Stable holding device for dialysis

Abstract

This utility model relates to a stabilizing clamping device for dialysis, used to simultaneously clamp a hemodialysis machine and a hemoperfusion device. It includes a first clamping unit, an extension unit, a mounting unit, a first length adjustment unit, a second clamping unit, a second length adjustment unit, and a third clamping unit. Its advantages are: the first clamping unit clamps the device, allowing for flexible selection of the fixing position and improving applicability; the second clamping unit stably clamps the hemodialysis machine, and the third clamping unit stably clamps the hemoperfusion device, with adjustable dimensions according to the specifications of the hemodialysis machine and hemoperfusion device, and also allowing for tubing management; the first length adjustment unit adjusts the position of the second clamping unit, and the second length adjustment unit adjusts the position of the third clamping unit, maintaining the balance of the hemodialysis machine and hemoperfusion device while meeting space requirements.

Description

Technical Field

[0001] This utility model relates to the field of medical equipment technology, and in particular to a stable clamping device for dialysis. Background Technology

[0002] Hemodialysis machines and hemoperfusion machines are essential devices in modern medicine for treating kidney failure and other blood disorders. With the continuous advancement of medical technology, the use of these devices is becoming increasingly widespread. To ensure the effectiveness and safety of treatment, hemodialysis machines and hemoperfusion machines need to be stably clamped in specific positions during use to avoid treatment interruptions or complications caused by device movement. Therefore, the stable fixation of dialyzers and hemoperfusion machines is crucial.

[0003] Currently, while some clamps exist on the market for securing hemodialysis machines and hemoperfusion devices, most clamps have certain design limitations. Firstly, they are prone to tilting, especially when one end of the clamp is tilted, inevitably causing the other end of the clamp to also tilt. This results in the dialyzer being tilted, preventing sufficient contact between the blood and the adsorbed particles within the dialyzer, ultimately reducing its adsorption capacity. Secondly, they are prone to vibration. Movement of the hemodialysis equipment or the rotation of its pumps (blood pump, pre-replacement fluid pump, post-replacement pump, etc.) can easily cause the dialyzer to vibrate. Thirdly, placement space is limited. In clinical practice, when performing specialized hemodialysis treatments, there may be situations where multiple dialyzers, hemoperfusion devices, or adsorbers cannot be placed due to combined therapies. Furthermore, existing dialyzer clamps can only be used with one of the dialyzer or hemodialysis equipment's handles at one end, limiting the choice of clamping device and thus restricting their use.

[0004] There are no effective solutions yet for the problems in related technologies, such as limited fixed position, single fixed method, easy tilting of dialyzer, and easy shaking of dialyzer with equipment. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a stable clamping device for dialysis, thereby solving problems such as limited fixed position, single fixing method, easy tilting of the dialyzer, and easy shaking of the dialyzer with the equipment.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A stabilizing clamping device for dialysis is provided for simultaneously clamping a hemodialysis machine and a hemoperfusion device, comprising:

[0008] A first clamping unit is detachably connected to a fixing device and is used to fix the dialysis stabilizing clamping device to the fixing device.

[0009] An extension unit, the first end of which is connected to the first clamping unit;

[0010] The mounting unit is disposed at the second end of the extension unit;

[0011] A first length adjustment unit, wherein a first end of the first length adjustment unit is connected to a first side of the mounting unit;

[0012] The second clamping unit is disposed at the second end of the first length adjustment unit and is detachably connected to the hemodialysis machine.

[0013] A second length adjustment unit, wherein the first end of the second length adjustment unit is connected to the second side of the mounting unit;

[0014] The third clamping unit is disposed at the second end of the second length adjustment unit and is detachably connected to the blood perfusion device.

[0015] In some embodiments, the dialysis stabilizing clamp further includes:

[0016] A locking unit is disposed on the first clamping unit and is used to lock the relative position of the first clamping unit and the fixing device.

[0017] In some embodiments, the dialysis stabilizing clamp further includes:

[0018] A stabilization unit is disposed at the second end of the extension unit, and the top end of the stabilization unit is connected to the bottom end of the mounting unit to prevent the mounting unit from shaking.

[0019] The present invention adopts the above technical solution and has the following technical effects compared with the prior art:

[0020] This utility model discloses a stabilizing clamping device for dialysis. A first clamping unit securely clamps the device to a fixed assembly, providing a secure hold and allowing for flexible selection of the mounting equipment based on actual needs, thus improving applicability and solving the problems of limited mounting positions and single mounting methods. An extension unit adjusts the distance between the mounting unit and the first clamping unit, as well as the angle of the first clamping unit, to meet space requirements. A second clamping unit stably clamps the hemodialyzer, and a third clamping unit stably clamps the hemoperfusion device. The dimensions can be adjusted according to the specifications of the hemodialyzer and hemoperfusion device, ensuring not only secure fixation but also proper tubing management and preventing... The design is streamlined; by using the first length adjustment unit to flexibly adjust the position of the second clamping unit, and the second length adjustment unit to flexibly adjust the position of the third clamping unit, the length can be adjusted according to the actual situation to maintain the balance of the hemodialyzer and hemoperfusion device, while also meeting space requirements and solving the problem of hemodialyzer tilting; the locking unit makes the first clamping unit more securely fixed to the fixed equipment, increasing stability; the anti-shake unit can absorb the shaking of the fixed equipment, that is, reduce the shaking of the hemodialyzer and hemoperfusion device, further solving the problems of hemodialyzer tilting and shaking with the equipment. Attached Figure Description

[0021] Figure 1 This is a schematic diagram (a) of a dialysis stabilizing clamping device according to an embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram (a) of the first clamping unit according to an embodiment of the present utility model;

[0023] Figure 3 This is a schematic diagram (a) of the extension unit according to an embodiment of the present utility model;

[0024] Figure 4 This is a schematic diagram of the installation unit according to an embodiment of the present utility model;

[0025] Figure 5 This is a schematic diagram of the first length adjustment unit according to an embodiment of the present utility model;

[0026] Figure 6 This is a schematic diagram of the second clamping unit according to an embodiment of the present utility model;

[0027] Figure 7 This is a schematic diagram of the second length adjustment unit according to an embodiment of the present utility model;

[0028] Figure 8 This is a schematic diagram of the third clamping unit according to an embodiment of the present utility model;

[0029] Figure 9This is a schematic diagram (II) of the first clamping unit according to an embodiment of the present utility model;

[0030] Figure 10 This is a schematic diagram (II) of the extension unit according to an embodiment of the present utility model;

[0031] Figure 11 This is a schematic diagram (iii) of the extension unit according to an embodiment of the present utility model;

[0032] Figure 12 This is a schematic diagram (II) of a dialysis stabilizing clamping device according to an embodiment of the present invention;

[0033] Figure 13 This is a schematic diagram (iii) of the first clamping unit according to an embodiment of the present utility model;

[0034] Figure 14 This is a schematic diagram of a locking unit according to an embodiment of the present utility model;

[0035] Figure 15 This is a schematic diagram (III) of a dialysis stabilizing clamping device according to an embodiment of the present invention;

[0036] Figure 16 This is a schematic diagram of the image stabilization unit according to an embodiment of the present utility model.

[0037] The reference numerals in the attached figures are:

[0038] 100. First clamping unit; 101. First clamping element; 102. First rotating element; 103. Second clamping element; 104. First gripping element; 105. Second rotating element; 106. Third rotating element; 107. First reset element; 108. First anti-slip element; 109. Seventh clamping element; 110. Eighth clamping element; 111. Fourth anti-slip element; 112. Fifth anti-slip element; 113. First connecting element; 114. First locking element;

[0039] 200. Extension unit; 201. First extension element; 202. Second extension element; 203. Third drive element; 204. Third operating element; 205. First base element; 206. First movable element; 207. First limiting element; 208. Second base element; 209. Second movable element; 210. Second limiting element;

[0040] 300. Mounting unit; 301. Housing element; 302. First mounting element; 303. Second mounting element; 304. Third mounting element;

[0041] 400. First length adjustment unit; 401. First driving element; 402. First length adjustment element; 403. Second length adjustment element; 404. First operating element;

[0042] 500, Second clamping unit; 501, Third clamping element; 502, Second gripping element; 503, Fourth rotating element; 504, Fourth clamping element; 505, Third gripping element; 506, Fifth rotating element; 507, Sixth rotating element; 508, Second reset element; 509, First adjusting element; 510, Second adjusting element; 511, Second anti-slip element; 512, First pipeline fixing element;

[0043] 600. Second length adjustment unit; 601. Second drive element; 602. Third length adjustment element; 603. Fourth length adjustment element; 604. Second operating element;

[0044] 700. Third clamping unit; 701. Fifth clamping element; 702. Fourth gripping element; 703. Seventh rotating element; 704. Sixth clamping element; 705. Fifth gripping element; 706. Eighth rotating element; 707. Ninth rotating element; 708. Third reset element; 709. Third adjusting element; 710. Fourth adjusting element; 711. Third anti-slip element; 712. Second pipeline fixing element;

[0045] 800, Locking unit; 801, Second connecting element; 802, Ninth clamping element; 803, Second locking element; 804, Sixth gripping element;

[0046] 900, Anti-shake unit; 901, Base component; 902, Shock absorption component; 903, Damping component. Detailed Implementation

[0047] To make the objectives, technical solutions, and advantages of this application clearer, the application is described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application. All other embodiments obtained by those skilled in the art based on the embodiments provided in this application without inventive effort are within the scope of protection of this application.

[0048] Obviously, the accompanying drawings described below are merely some examples or embodiments of this application. Those skilled in the art can apply this application to other similar scenarios based on these drawings without any inventive effort. Furthermore, it is understood that although the efforts made in this development process may be complex and lengthy, for those skilled in the art related to the content disclosed in this application, any changes to design, manufacturing, or production based on the technical content disclosed in this application are merely conventional technical means and should not be construed as insufficient disclosure of the content of this application.

[0049] In this application, the reference to "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described in this application may be combined with other embodiments without conflict.

[0050] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms “a,” “an,” “an,” “the,” and similar words used in this application do not indicate quantity limitation and may indicate singular or plural. The terms “comprising,” “including,” “having,” and any variations thereof used in this application are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that includes a series of steps or units (elements) is not limited to the listed steps or units, but may also include steps or units not listed, or may include other steps or units inherent to these processes, methods, products, or apparatus. The terms “connected,” “linked,” “coupled,” and similar words used in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. “Multiple” used in this application refers to two or more. “And / or” describes the relationship between related objects, indicating that three relationships may exist; for example, “A and / or B” can represent: A alone, A and B simultaneously, and B alone. The character " / " generally indicates that the preceding and following objects are in an "or" relationship. The terms "first," "second," and "third" used in this application are merely to distinguish similar objects and do not represent a specific ordering of the objects.

[0051] Example 1

[0052] An illustrative embodiment of this utility model, such as Figure 1As shown, a stabilizing clamping device for dialysis, used to simultaneously clamp a hemodialysis machine and a hemoperfusion device, includes a first clamping unit 100, an extension unit 200, a mounting unit 300, a first length adjustment unit 400, a second clamping unit 500, a second length adjustment unit 600, and a third clamping unit 700. The first clamping unit 100 is detachably connected to a fixing device for fixing the stabilizing clamping device to the fixing device; the first end of the extension unit 200 is connected to the first clamping unit 100; the mounting unit 300 is disposed at the second end of the extension unit 200; the first end of the first length adjustment unit 400 is connected to the first side of the mounting unit 300; the second clamping unit 500 is disposed at the second end of the first length adjustment unit 400 and is detachably connected to the hemodialysis machine; the first end of the second length adjustment unit 600 is connected to the second side of the mounting unit 300; and the third clamping unit 700 is disposed at the second end of the second length adjustment unit 600 and is detachably connected to the hemoperfusion device.

[0053] In this invention, the fixed equipment includes, but is not limited to, hemodialysis equipment and blood purification equipment.

[0054] In some embodiments, the first clamping unit 100 may be fixed to a position such as a handrail, bracket, or dialyzer of a fixed device.

[0055] like Figure 2 As shown, the first clamping unit 100 includes a first clamping element 101, a first rotating element 102, a second clamping element 103, a first gripping element 104, a second rotating element 105, a third rotating element 106, and a first resetting element 107. The first clamping element 101 is disposed at the first end of the extension unit 200 and is detachably connected to the fixing device; the first rotating element 102 is disposed at the second end of the first clamping element 101; the second clamping element 103 is rotatably disposed on the side of the first clamping element 101 and is used to cooperate with the first clamping element 101 and be detachably connected to the fixing device; the first gripping element 104 is disposed at the second end of the second clamping element 103 and is used to cooperate with the extension unit 200 to open the connection between the first clamping element 101 and the second clamping element 103; the second rotating element 105 is disposed at the second end of the second clamping element 103; the third rotating element 106 is rotatably connected to the first rotating element 102 and the second rotating element 105 respectively; the first reset element 107 is sleeved on the third rotating element 106 and is connected to the first clamping element 101 and the second clamping element 103 respectively.

[0056] In some of these embodiments, the first clamping element 101 has a circular or elliptical cross-sectional shape.

[0057] In some of these embodiments, the first clamping element 101 is a first arc-shaped clamp.

[0058] The first rotating element 102 and the first clamping element 101 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0059] The dimensions of the first rotating element 102 are matched with the dimensions of the first clamping element 101. Generally, the shaft dimension (e.g., length) of the first rotating element 102 is smaller than the height of the first clamping element 101.

[0060] In some of these embodiments, the first rotating element 102 is a first rotating groove.

[0061] The dimensions of the second clamping element 103 are matched with the dimensions of the first clamping element 101. Generally, the radial dimension (e.g., inner diameter) of the second clamping element 103 is equal to the radial dimension (e.g., inner diameter) of the first clamping element 101, and the height of the second clamping element 103 is equal to the height of the first clamping element 101.

[0062] In some of these embodiments, the second clamping element 103 is a second arc-shaped clamp.

[0063] The first gripping element 104 and the second clamping element 103 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0064] The dimensions of the first gripping element 104 are matched with the dimensions of the second clamping element 103. Generally, the height of the first gripping element 104 is not greater than the height of the second clamping element 103.

[0065] In some of these embodiments, the first gripping element 104 is a first handle.

[0066] The second rotating element 105 and the second clamping element 103 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0067] The dimensions of the second rotating element 105 are matched with the dimensions of the second clamping element 103. Generally, the height of the second rotating element 105 is less than the height of the second clamping element 103.

[0068] In some of these embodiments, the second rotating element 105 is a second rotating groove.

[0069] The dimensions of the third rotating element 106 are matched with the dimensions of the first rotating element 102 (second rotating element 105). Generally, the radial dimension (e.g., outer diameter) of the third rotating element 106 is not greater than the radial dimension (e.g., inner diameter) of the first rotating element 102 (second rotating element 105), and the height of the third rotating element 106 is greater than the height of the first rotating element 102 (second rotating element 105).

[0070] In some of these embodiments, the third rotating element 106 is the first rotating shaft.

[0071] The dimensions of the first reset element 107 are matched with the dimensions of the third rotating element 106. Generally, the radial dimension (e.g., inner diameter) of the first reset element 107 is larger than the radial dimension (e.g., outer diameter) of the third rotating element 106.

[0072] In some of these embodiments, the first reset element 107 is a first spring or a first torsion spring.

[0073] Furthermore, the first clamping unit 100 also includes at least one first anti-slip element 108. The first anti-slip element 108 is disposed on the side of the first clamping element 101 and / or the side of the second clamping element 103 for anti-slip purposes.

[0074] The first anti-slip element 108 and the first clamping element 101 (second clamping element 103) are connected by a fixed connection. The fixed connection method includes, but is not limited to, adhesive connection.

[0075] The dimensions of the first anti-slip element 108 are matched with the dimensions of the first clamping element 101. Generally, the radial dimension (e.g., outer diameter) of the first anti-slip element 108 is equal to the radial dimension (e.g., inner diameter) of the first clamping element 101, the height of the first anti-slip element 108 is less than the height of the first clamping element 101, and the length of the first anti-slip element 108 is less than the length of the first clamping element 101.

[0076] When the first anti-slip element 108 is provided only on the first clamping element 101, the number of the first anti-slip elements 108 matches the number of the first clamping elements 101. Generally, the number of the first anti-slip elements 108 is an integer multiple of the number of the first clamping elements 101. That is, the first clamping element 101 is provided with at least one first anti-slip element 108.

[0077] When a plurality of first anti-slip elements 108 are provided on the first clamping element 101, the plurality of first anti-slip elements 108 are distributed at intervals along the axial and / or radial direction of the first clamping element 101.

[0078] When the first anti-slip element 108 is provided only on the second clamping element 103, the number of the first anti-slip elements 108 matches the number of the second clamping elements 103. Generally, the number of the first anti-slip elements 108 is an integer multiple of the number of the second clamping elements 103. That is, the second clamping element 103 is provided with at least one first anti-slip element 108.

[0079] When a plurality of first anti-slip elements 108 are provided on the second clamping element 103, the plurality of first anti-slip elements 108 are distributed at intervals along the axial and / or radial direction of the second clamping element 103.

[0080] When the first anti-slip element 108 is provided on both the first clamping element 101 and the second clamping element 103, the first clamping element 101 is provided with at least one first anti-slip element 108, and the second clamping element 103 is provided with at least one first anti-slip element 108.

[0081] The number of first anti-slip elements 108 provided on the first clamping element 101 is equal to or different from the number of first anti-slip elements 108 provided on the second clamping element 103.

[0082] In some of these embodiments, the first anti-slip element 108 is a first anti-slip pad.

[0083] like Figure 3 As shown, the extension unit 200 includes a first extension element 201. The first end of the first extension element 201 is connected to the first clamping unit 100, and the second end of the first extension element 201 is connected to the mounting unit 300.

[0084] Specifically, the first end of the first extension element 201 is connected to the second end of the first clamping element 101.

[0085] The first extension element 201 and the first clamping element 101 are connected by a fixed connection. The fixed connection method includes, but is not limited to, integral molding and welding.

[0086] The dimensions of the first extension element 201 are matched with the dimensions of the first clamping element 101. Generally, the radial dimension (e.g., outer diameter) of the first extension element 201 is smaller than the radial dimension (e.g., length, height) of the first clamping element 101.

[0087] In some of these embodiments, the first extension element 201 includes, but is not limited to, a first extension post and a first extension rod.

[0088] like Figure 4 As shown, the mounting unit 300 includes a housing element 301, a first mounting element 302, a second mounting element 303, and a third mounting element 304. The housing element 301 has an extension unit 200, a first length adjustment unit 400, a second length adjustment unit 600, and a first clamping unit 100 respectively disposed on its side. The first mounting element 302 is disposed at the first end of the housing element 301 and connected to the extension unit 200. The second mounting element 303 is disposed on the first side of the housing element 301 and connected to the first length adjustment unit 400. The third mounting element 304 is disposed on the second side of the housing element 301 and connected to the second length adjustment unit 600.

[0089] Specifically, the first mounting element 302 is connected to the second end of the first extension element 201.

[0090] In some of these embodiments, housing element 301 includes, but is not limited to, a mounting housing.

[0091] The connection between the first mounting element 302 and the second extension element 202 can be a fixed connection or a detachable connection. The fixed connection includes, but is not limited to, screws; the detachable connection includes, but is not limited to, screw connections.

[0092] The dimensions of the first mounting element 302 are matched with the dimensions of the housing element 301. Generally, the radial dimension (e.g., outer diameter) of the first mounting element 302 is smaller than the radial dimension (e.g., length, width) of the cross section of the housing element 301 in which it is located, and the depth of the first mounting element 302 is equal to the thickness of the housing element 301.

[0093] In some of these embodiments, the first mounting element 302 is a first mounting hole.

[0094] The dimensions of the second mounting element 303 are matched with the dimensions of the housing element 301. Generally, the radial dimension (e.g., outer diameter) of the second mounting element 303 is smaller than the radial dimension (e.g., length, width) of the cross section of the housing element 301 in which it is located, and the depth of the second mounting element 303 is equal to the thickness of the housing element 301.

[0095] In some of these embodiments, the second mounting element 303 is a second mounting hole.

[0096] The dimensions of the third mounting element 304 are matched with the dimensions of the housing element 301. Generally, the radial dimension (e.g., outer diameter) of the third mounting element 304 is smaller than the radial dimension (e.g., length, width) of the cross section of the housing element 301 in which it is located, and the depth of the third mounting element 304 is equal to the thickness of the housing element 301.

[0097] In some of these embodiments, the third mounting element 304 is a third mounting hole.

[0098] like Figure 5As shown, the first length adjustment unit 400 includes a first driving element 401, a first length adjustment element 402, a second length adjustment element 403, and a first operating element 404. The first driving element 401 is disposed on the first side of the mounting unit 300; the second end of the first length adjustment element 402 is connected to the first side of the mounting unit 300; the second length adjustment element 403 is connected to the first driving element 401, and its second end is connected to the second clamping unit 500 and slidably connected to the first length adjustment element 402; it is used to reciprocate along the axial direction of the first length adjustment element 402 under the action of the first driving element 401; the first operating element 404 is disposed in the mounting unit 300 and connected to the first driving element 401, and is used to operate the first driving element 401.

[0099] Specifically, the first driving element 401 is disposed inside the housing element 301; the first length adjusting element 402 is connected to the second mounting element 303; and the first operating element 404 is disposed on the outside of the housing element 301.

[0100] In some of these embodiments, the first drive element 401 includes, but is not limited to, a first motor.

[0101] The connection between the first length adjusting element 402 and the second mounting element 303 can be a fixed connection or a detachable connection. The fixed connection includes, but is not limited to, welding; the detachable connection includes, but is not limited to, screw connections.

[0102] The dimensions of the first length adjusting element 402 are matched with the dimensions of the second mounting element 303. Generally, the radial dimension (e.g., outer diameter) of the first length adjusting element 402 is not greater than the radial dimension (e.g., outer diameter) of the second mounting element 303. In some embodiments, the first length adjusting element 402 is a first fixing rod.

[0103] The dimensions of the second length adjusting element 403 are matched with the dimensions of the first length adjusting element 402. Generally, the radial dimension (e.g., outer diameter) of the second length adjusting element 403 is not greater than the radial dimension (e.g., inner diameter) of the first length adjusting element 402, and the length of the second length adjusting element 403 is not less than the length of the first length adjusting element 402.

[0104] In some of these embodiments, the second length adjustment element 403 is the first sliding rod.

[0105] In some of these embodiments, the first operating element 404 is a first operating button, including but not limited to a first switch.

[0106] like Figure 6As shown, the second clamping unit 500 includes a third clamping element 501, a second gripping element 502, a fourth rotating element 503, a fourth clamping element 504, a third gripping element 505, a fifth rotating element 506, a sixth rotating element 507, and a second resetting element 508. The third clamping element 501 is disposed at the second end of the first length adjustment unit 400 and is detachably connected to the hemodialysis machine; the second gripping element 502 is disposed at the second end of the third clamping element 501 and is used to grip the third clamping element 501 when it is opened; the fourth rotating element 503 is disposed at the first end of the second gripping element 502; the fourth clamping element 504 is rotatably disposed on the side of the third clamping element 501 and is used to cooperate with the third clamping element 501 to detachably connect with the hemodialysis machine; the third gripping element 505 is disposed at the first end of the fourth clamping element 504 and is used to cooperate with the second gripping element 502 to open the fourth clamping element 504; the fifth rotating element 506 is disposed at the first end of the fourth clamping element 504; the sixth rotating element 507 is rotatably connected to the fourth rotating element 503 and the fifth rotating element 506 respectively; the second reset element 508 is sleeved on the sixth rotating element 507 and is connected to the second gripping element 502 and the third gripping element 505 respectively.

[0107] Specifically, the side of the third clamping element 501 is connected to the first end of the second length adjusting element 403.

[0108] The third clamping element 501 and the second length adjusting element 403 are connected by a fixed connection or a detachable connection. The fixed connection includes, but is not limited to, welding; the detachable connection includes, but is not limited to, screw connection.

[0109] The dimensions of the third clamping element 501 are matched with the dimensions of the second length adjusting element 403. Generally, the radial dimension (e.g., outer diameter, length, width) of the third clamping element 501 is greater than the radial dimension (e.g., outer diameter) of the second length adjusting element 403.

[0110] In some of these embodiments, the cross-sectional shape of the third clamping element 501 is circular or elliptical.

[0111] In some of these embodiments, the third clamping element 501 is a third arc-shaped clamp.

[0112] The second gripping element 502 and the third clamping element 501 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0113] The dimensions of the second gripping element 502 are matched with the dimensions of the third clamping element 501. Generally, the height of the second gripping element 502 is not greater than the height of the third clamping element 501.

[0114] In some of these embodiments, the second gripping element 502 is a second handle.

[0115] The fourth rotating element 503 and the third clamping element 501 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0116] The dimensions of the fourth rotating element 503 are matched with the dimensions of the third clamping element 501. Generally, the shaft dimension (such as length) of the fourth rotating element 503 is smaller than the height of the third clamping element 501.

[0117] In some of these embodiments, the fourth rotating element 503 is the third rotating groove.

[0118] The dimensions of the fourth clamping element 504 are matched with those of the third clamping element 501. Generally, the radial dimension (e.g., inner diameter) of the fourth clamping element 504 is equal to the radial dimension (e.g., inner diameter) of the third clamping element 501, and the height of the fourth clamping element 504 is equal to the height of the third clamping element 501.

[0119] In some of these embodiments, the fourth clamping element 504 has a circular or elliptical cross-sectional shape.

[0120] In some of these embodiments, the fourth clamping element 504 is a fourth arc-shaped clamp.

[0121] The third gripping element 505 and the fourth clamping element 504 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0122] The dimensions of the third gripping element 505 are matched with the dimensions of the fourth clamping element 504. Generally, the height of the third gripping element 505 is not greater than the height of the fourth clamping element 504.

[0123] In some of these embodiments, the third gripping element 505 is a third grip.

[0124] The fifth rotating element 506 and the fourth clamping element 504 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0125] The dimensions of the fifth rotating element 506 are matched with the dimensions of the fourth clamping element 504. Generally, the height of the fifth rotating element 506 is less than the height of the fourth clamping element 504.

[0126] In some of these embodiments, the fifth rotating element 506 is the fourth rotating groove.

[0127] The dimensions of the sixth rotating element 507 are matched with those of the fourth rotating element 503 (the fifth rotating element 506). Generally, the radial dimension (e.g., outer diameter) of the sixth rotating element 507 is not greater than the radial dimension (e.g., inner diameter) of the fourth rotating element 503 (the fifth rotating element 506), and the height of the sixth rotating element 507 is greater than the height of the fourth rotating element 503 (the fifth rotating element 506).

[0128] In some of these embodiments, the sixth rotating element 507 is the second rotating shaft.

[0129] The dimensions of the second reset element 508 are matched with the dimensions of the sixth rotating element 507. Generally, the radial dimension (e.g., inner diameter) of the second reset element 508 is larger than the radial dimension (e.g., outer diameter) of the sixth rotating element 507.

[0130] In some of these embodiments, the second reset element 508 is a second spring or a second torsion spring.

[0131] Furthermore, the second clamping unit 500 also includes a plurality of first adjusting elements 509 and a plurality of second adjusting elements 510. The plurality of first adjusting elements 509 are distributed at the second end of the third clamping element 501; the plurality of second adjusting elements 510 are distributed at the second end of the fourth clamping element 504 and are detachably connected to the plurality of first adjusting elements 509, respectively, for adjusting the radial dimension of the closed loop formed by the third clamping element 501 and the fourth clamping element 504 in conjunction with the first adjusting elements 509.

[0132] Several first adjustment elements 509 are spaced apart along the height direction of the third clamping element 501.

[0133] The first adjusting element 509 and the third clamping element 501 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0134] The dimensions of the first adjusting element 509 are matched with the dimensions of the third clamping element 501. Generally, the radial dimension (e.g., outer diameter, inner diameter) of the first adjusting element 509 is equal to the radial dimension (e.g., outer diameter, inner diameter) of the third clamping element 501, and the height of the first adjusting element 509 is less than the height of the third clamping element 501.

[0135] The sum of the heights of the first adjusting elements 509 is less than the height of the third clamping element 501.

[0136] In some of these embodiments, the first adjusting element 509 is a first adjusting tooth.

[0137] Several second adjustment elements 510 are spaced apart along the height direction of the fourth clamping element 504.

[0138] The second adjusting element 510 and the fourth clamping element 504 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0139] The dimensions of the second adjusting element 510 are matched with the dimensions of the fourth clamping element 504. Generally, the radial dimension (e.g., outer diameter, inner diameter) of the second adjusting element 510 is equal to the radial dimension (e.g., outer diameter, inner diameter) of the fourth clamping element 504, and the height of the second adjusting element 510 is less than the height of the fourth clamping element 504.

[0140] The sum of the heights of the second adjusting elements 510 is less than the height of the fourth clamping element 504.

[0141] The number of second adjusting elements 510 matches the number of first adjusting elements 509. Generally, the number of second adjusting elements 510 is equal to the number of first adjusting elements 509.

[0142] In some of these embodiments, the second adjusting element 510 is a second adjusting tooth.

[0143] Furthermore, the second clamping unit 500 also includes at least one second anti-slip element 511. The second anti-slip element 511 is disposed on the side of the third clamping element 501 and / or the side of the fourth clamping element 504 for anti-slip purposes.

[0144] The second anti-slip element 511 and the third clamping element 501 are connected by a fixed connection. The fixed connection method includes, but is not limited to, adhesive connection.

[0145] The dimensions of the second anti-slip element 511 are matched with the dimensions of the third clamping element 501 (fourth clamping element 504). Generally, the length of the second anti-slip element 511 is not greater than the length of the third clamping element 501 (fourth clamping element 504), and the width of the second anti-slip element 511 is not greater than the width of the third clamping element 501 (fourth clamping element 504).

[0146] When the second anti-slip element 511 is provided only in the third clamping element 501, the number of the second anti-slip elements 511 matches the number of the third clamping elements 501. Generally, the number of the second anti-slip elements 511 is an integer multiple of the number of the third clamping elements 501. That is, the third clamping element 501 is provided with at least one second anti-slip element 511.

[0147] When a plurality of second anti-slip elements 511 are provided on the third clamping element 501, the plurality of second anti-slip elements 511 are distributed at intervals along the axial and / or radial direction of the third clamping element 501.

[0148] When the second anti-slip element 511 is provided only in the fourth clamping element 504, the number of the second anti-slip elements 511 matches the number of the fourth clamping elements 504. Generally, the number of the second anti-slip elements 511 is an integer multiple of the number of the fourth clamping elements 504. That is, the fourth clamping element 504 is provided with at least one second anti-slip element 511.

[0149] When a plurality of second anti-slip elements 511 are provided on the fourth clamping element 504, the plurality of second anti-slip elements 511 are distributed at intervals along the axial and / or radial direction of the fourth clamping element 504.

[0150] When the second anti-slip element 511 is provided on both the third clamping element 501 and the fourth clamping element 504, the third clamping element 501 is provided with at least one second anti-slip element 511, and the fourth clamping element 504 is provided with at least one second anti-slip element 511.

[0151] The number of second anti-slip elements 511 provided on the third clamping element 501 is equal to or different from the number of second anti-slip elements 511 provided on the fourth clamping element 504.

[0152] In some of these embodiments, the second anti-slip element 511 is a second anti-slip pad.

[0153] Furthermore, the second clamping unit 500 also includes at least one first pipeline fixing element 512. The first pipeline fixing element 512 is disposed on the side of the third clamping element 501 and / or the side of the fourth clamping element 504, and is used to fix the pipeline.

[0154] The connection between the first pipeline fixing element 512 and the third clamping element 501 (fourth clamping element 504) is a fixed connection. The fixed connection method includes, but is not limited to, welding.

[0155] The dimensions of the first pipe fixing element 512 are matched with the dimensions of the third clamping element 501 (fourth clamping element 504). Generally, the radial dimension (e.g., outer diameter) of the first pipe fixing element 512 is smaller than the radial dimension (e.g., outer diameter) of the third clamping element 501 (fourth clamping element 504), and the height of the first pipe fixing element 512 is smaller than the height of the third clamping element 501 (fourth clamping element 504).

[0156] In some of these embodiments, the first pipeline fixing element 512 is a first pipeline fixing ring.

[0157] like Figure 7As shown, the second length adjustment unit 600 includes a second driving element 601, a third length adjustment element 602, a fourth length adjustment element 603, and a second operating element 604. The second driving element 601 is disposed on the second side of the mounting unit 300; the second end of the third length adjustment element 602 is connected to the second side of the mounting unit 300; the first end of the fourth length adjustment element 603 is connected to the third clamping unit 700, and the second end of the fourth length adjustment element 603 is connected to the second driving element 601 and slidably connected to the third length adjustment element 602, for reciprocating motion along the axial direction of the third length adjustment element 602 under the action of the second driving element 601; the second operating element 604 is disposed in the mounting unit 300 and connected to the second driving element 601, for operating the second driving element 601.

[0158] Specifically, the second driving element 601 is disposed inside the housing element 301; the third length adjusting element 602 is connected to the third mounting element 304; and the second operating element 604 is disposed in the housing element 301.

[0159] In some of these embodiments, the second drive element 601 includes, but is not limited to, a second motor.

[0160] The connection between the third length adjustment element 602 and the third mounting element 304 can be a fixed connection or a detachable connection. The fixed connection includes, but is not limited to, welding; the detachable connection includes, but is not limited to, screw connections.

[0161] The dimensions of the third length adjusting element 602 are matched with the dimensions of the third mounting element 304. Generally, the radial dimension (e.g., outer diameter) of the third length adjusting element 602 is not greater than the radial dimension (e.g., outer diameter) of the third mounting element 304. In some embodiments, the third length adjusting element 602 is a second fixing rod.

[0162] The dimensions of the fourth length adjusting element 603 are matched with those of the third length adjusting element 602. Generally, the radial dimension (e.g., outer diameter) of the fourth length adjusting element 603 is not greater than the radial dimension (e.g., inner diameter) of the third length adjusting element 602, and the length of the fourth length adjusting element 603 is not less than the length of the third length adjusting element 602.

[0163] In some of these embodiments, the fourth length adjustment element 603 is a second sliding rod.

[0164] In some embodiments, the second operating element 604 is a second operating button, including but not limited to a second switch.

[0165] like Figure 8As shown, the third clamping unit 700 includes a fifth clamping element 701, a fourth gripping element 702, a seventh rotating element 703, a sixth clamping element 704, a fifth gripping element 705, an eighth rotating element 706, a ninth rotating element 707, and a third resetting element 708. The fifth clamping element 701 is disposed at the first end of the second length adjustment unit 600 and is detachably connected to the hemoperfusion device; the fourth gripping element 702 is disposed at the first end of the fifth clamping element 701 and is used to grip the fifth clamping element 701 when it is opened; the seventh rotating element 703 is disposed at the first end of the fourth gripping element 702; the sixth clamping element 704 is rotatably disposed on the side of the fifth clamping element 701 and is used to cooperate with the fifth clamping element 701 to detachably connect with the hemoperfusion device; the fifth gripping element 705 is disposed at the first end of the sixth clamping element 704 and is used to cooperate with the fourth gripping element 702 to open the sixth clamping element 704; the eighth rotating element 706 is disposed at the first end of the sixth clamping element 704; the ninth rotating element 707 is rotatably connected to the seventh rotating element 703 and the eighth rotating element 706 respectively; the third reset element 708 is sleeved on the ninth rotating element 707 and is connected to the fourth gripping element 702 and the fifth gripping element 705 respectively.

[0166] Specifically, the side of the fifth clamping element 701 is connected to the first end of the fourth length adjusting element 603.

[0167] The fifth clamping element 701 and the fourth length adjusting element 603 are connected by a fixed connection or a detachable connection. The fixed connection includes, but is not limited to, welding; the detachable connection includes, but is not limited to, screw connection.

[0168] The dimensions of the fifth clamping element 701 are matched with the dimensions of the fourth length adjusting element 603. Generally, the radial dimensions (such as outer diameter, length, and width) of the fifth clamping element 701 are larger than the radial dimensions (such as outer diameter) of the fourth length adjusting element 603.

[0169] In some of these embodiments, the fifth clamping element 701 has a circular or elliptical cross-sectional shape.

[0170] In some of these embodiments, the fifth clamping element 701 is a fifth arc-shaped clamp.

[0171] The fourth gripping element 702 and the fifth clamping element 701 are connected by a fixed connection. The fixed connection method includes, but is not limited to, integral molding.

[0172] The dimensions of the fourth gripping element 702 are matched with the dimensions of the fifth clamping element 701. Generally, the height of the fourth gripping element 702 is not greater than the height of the fifth clamping element 701.

[0173] In some of these embodiments, the fourth gripping element 702 is a fourth grip.

[0174] The seventh rotating element 703 and the fifth clamping element 701 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0175] The dimensions of the seventh rotating element 703 are matched with the dimensions of the fifth clamping element 701. Generally, the shaft dimension (such as length) of the seventh rotating element 703 is smaller than the height of the fifth clamping element 701.

[0176] In some of these embodiments, the seventh rotating element 703 is the fifth rotating groove.

[0177] The dimensions of the sixth clamping element 704 are matched with those of the fifth clamping element 701. Generally, the radial dimension (e.g., inner diameter) of the sixth clamping element 704 is equal to the radial dimension (e.g., inner diameter) of the fifth clamping element 701, and the height of the sixth clamping element 704 is equal to the height of the fifth clamping element 701.

[0178] In some of these embodiments, the sixth clamping element 704 has a circular or elliptical cross-sectional shape.

[0179] In some of these embodiments, the sixth clamping element 704 is a sixth arc-shaped clamp.

[0180] The fifth gripping element 705 and the sixth clamping element 704 are connected by a fixed connection. The fixed connection method includes, but is not limited to, integral molding.

[0181] The dimensions of the fifth gripping element 705 are matched with the dimensions of the sixth clamping element 704. Generally, the height of the fifth gripping element 705 is not greater than the height of the sixth clamping element 704.

[0182] In some of these embodiments, the fifth grip element 705 is a fifth handle.

[0183] The eighth rotating element 706 and the sixth clamping element 704 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0184] The dimensions of the eighth rotating element 706 are matched with the dimensions of the sixth clamping element 704. Generally, the height of the eighth rotating element 706 is smaller than the height of the sixth clamping element 704.

[0185] In some of these embodiments, the eighth rotating element 706 is the sixth rotating groove.

[0186] The dimensions of the ninth rotating element 707 match those of the seventh rotating element 703 (eighth rotating element 706). Generally, the radial dimension (e.g., outer diameter) of the ninth rotating element 707 is not greater than the radial dimension (e.g., inner diameter) of the seventh rotating element 703 (e.g., eighth rotating element 706), and the height of the ninth rotating element 707 is greater than the height of the seventh rotating element 703 (eighth rotating element 706).

[0187] In some of these embodiments, the ninth rotating element 707 is the third rotating shaft.

[0188] The dimensions of the third reset element 708 are matched with the dimensions of the ninth rotating element 707. Generally, the radial dimension (e.g., inner diameter) of the third reset element 708 is larger than the radial dimension (e.g., outer diameter) of the ninth rotating element 707.

[0189] In some of these embodiments, the third reset element 708 is a third spring or a third torsion spring.

[0190] Furthermore, the third clamping unit 700 also includes a plurality of third adjusting elements 709 and a plurality of fourth adjusting elements 710. The plurality of third adjusting elements 709 are distributed at the first end of the fifth clamping element 701; the plurality of fourth adjusting elements 710 are distributed at the first end of the sixth clamping element 704 and are detachably connected to the plurality of third adjusting elements 709, respectively, for adjusting the radial dimension of the closed loop formed by the fifth clamping element 701 and the sixth clamping element 704 in coordination with the third adjusting elements 709.

[0191] Several third adjustment elements 709 are spaced apart along the height direction of the fifth clamping element 701.

[0192] The third adjusting element 709 and the fifth clamping element 701 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0193] The dimensions of the third adjusting element 709 are matched with the dimensions of the fifth clamping element 701. Generally, the radial dimension (e.g., outer diameter, inner diameter) of the third adjusting element 709 is equal to the radial dimension (e.g., outer diameter, inner diameter) of the fifth clamping element 701, and the height of the third adjusting element 709 is less than the height of the fifth clamping element 701.

[0194] The sum of the heights of the third adjusting elements 709 is less than the height of the fifth clamping element 701.

[0195] In some of these embodiments, the third adjusting element 709 is a third adjusting tooth.

[0196] Several fourth adjustment elements 710 are spaced apart along the height direction of the sixth clamping element 704.

[0197] The fourth adjusting element 710 and the sixth clamping element 704 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0198] The dimensions of the fourth adjusting element 710 are matched with the dimensions of the sixth clamping element 704. Generally, the radial dimension (e.g., outer diameter, inner diameter) of the fourth adjusting element 710 is equal to the radial dimension (e.g., outer diameter, inner diameter) of the sixth clamping element 704, and the height of the fourth adjusting element 710 is less than the height of the sixth clamping element 704.

[0199] The sum of the heights of the fourth adjusting elements 710 is less than the height of the sixth clamping element 704.

[0200] The number of fourth adjusting elements 710 matches the number of third adjusting elements 709. Generally, the number of fourth adjusting elements 710 is equal to the number of third adjusting elements 709.

[0201] In some of these embodiments, the fourth adjusting element 710 is a fourth adjusting tooth.

[0202] Furthermore, the third clamping unit 700 also includes at least one third anti-slip element 711. The third anti-slip element 711 is disposed on the side of the fifth clamping element 701 and / or the side of the sixth clamping element 704 for anti-slip purposes.

[0203] The third anti-slip element 711 and the fifth clamping element 701 are connected by a fixed connection. The fixed connection method includes, but is not limited to, adhesive connection.

[0204] The dimensions of the third anti-slip element 711 match the dimensions of the fifth clamping element 701 (sixth clamping element 704). Generally, the length of the third anti-slip element 711 is not greater than the length of the fifth clamping element 701 (sixth clamping element 704), and the width of the third anti-slip element 711 is not greater than the width of the fifth clamping element 701 (sixth clamping element 704).

[0205] When there are several third anti-slip elements 711, the several third anti-slip elements 711 are spaced apart along the length or height direction of the fifth clamping element 701 and / or the sixth clamping element 704.

[0206] When the third anti-slip element 711 is provided only in the fifth clamping element 701, the number of the third anti-slip elements 711 matches the number of the fifth clamping elements 701. Generally, the number of the third anti-slip elements 711 is an integer multiple of the number of the fifth clamping elements 701. That is, the fifth clamping element 701 is provided with at least one third anti-slip element 711.

[0207] When a plurality of third anti-slip elements 711 are provided on the fifth clamping element 701, the plurality of third anti-slip elements 711 are distributed at intervals along the axial and / or radial direction of the fifth clamping element 701.

[0208] When the third anti-slip element 711 is provided only in the sixth clamping element 704, the number of the third anti-slip elements 711 matches the number of the sixth clamping elements 704. Generally, the number of the third anti-slip elements 711 is an integer multiple of the number of the sixth clamping elements 704. That is, the sixth clamping element 704 is provided with at least one third anti-slip element 711.

[0209] When a plurality of third anti-slip elements 711 are provided on the sixth clamping element 704, the plurality of third anti-slip elements 711 are distributed at intervals along the axial and / or radial direction of the sixth clamping element 704.

[0210] When the third anti-slip element 711 is provided on both the fifth clamping element 701 and the sixth clamping element 704, the fifth clamping element 701 is provided with at least one third anti-slip element 711, and the sixth clamping element 704 is provided with at least one third anti-slip element 711.

[0211] The number of third anti-slip elements 711 provided on the fifth clamping element 701 is equal to or different from the number of third anti-slip elements 711 provided on the sixth clamping element 704.

[0212] In some of these embodiments, the third anti-slip element 711 is a third anti-slip pad.

[0213] Furthermore, the third clamping unit 700 also includes at least one second pipeline fixing element 712. The second pipeline fixing element 712 is disposed on the side of the fifth clamping element 701 and / or the side of the sixth clamping element 704, and is used to fix the pipeline.

[0214] The connection between the second pipeline fixing element 712 and the fifth clamping element 701 (sixth clamping element 704) is a fixed connection. The fixed connection method includes, but is not limited to, welding.

[0215] The dimensions of the second pipe fixing element 712 are matched with the dimensions of the fifth clamping element 701 (sixth clamping element 704). Generally, the radial dimension (e.g., outer diameter) of the second pipe fixing element 712 is smaller than the radial dimension (e.g., outer diameter) of the fifth clamping element 701 (sixth clamping element 704), and the height of the second pipe fixing element 712 is smaller than the height of the fifth clamping element 701 (sixth clamping element 704).

[0216] In some of these embodiments, the second pipe fixing element 712 is a second pipe fixing ring.

[0217] How to use this utility model:

[0218] (a) Fixing the first clamping unit

[0219] The first gripping element 104 and the first extension element 201 are respectively held to open the first clamping element 101 and the second clamping element 103 and clamp them to the arc-shaped fixed device such as a bracket or handrail. The first reset element 107 restores the deformation force so that the first clamping element 101 and the second clamping element 103 are stably clamped. The first anti-slip element 108 prevents the first clamping element 101 and the second clamping element 103 from sliding relative to the fixed position.

[0220] (ii) Fixed hemodialysis machine

[0221] The first operating element 404 controls the first driving element 401 to drive the second length adjusting element 403 to slide relative to the first length adjusting element 402, so that the third clamping element 501 is in a suitable position; then, the second gripping element 502 and the third gripping element 505 are held to open the third clamping element 501 and the fourth clamping element 504 and clamp them in the hemodialysis machine. The first adjusting element 509 and the second adjusting element 510 are alternately connected to adjust the radial dimensions of the third clamping element 501 and the fourth clamping element 504 so that they are stably clamped in the hemodialysis machine. The second anti-slip element 511 prevents the third clamping element 501 and the fourth clamping element 504 from sliding with the dialyzer; and the hemodialysis machine tubing can be fixed to the corresponding first tubing fixing element 512.

[0222] During use, the lengths of the second length adjustment element 403 and the first length adjustment element 402 can also be adjusted as needed.

[0223] (III) Fixing the blood perfusion device

[0224] The second operating element 604 controls the second driving element 601 to drive the fourth length adjusting element 603 to slide relative to the third length adjusting element 602, so that the fifth clamping element 701 is in a suitable position; then, the fourth gripping element 702 and the fifth gripping element 705 are held to open the fifth clamping element 701 and the sixth clamping element 704 and clamp them in the hemoperfusion device. The third adjusting element 709 and the fourth adjusting element 710 are alternately connected to adjust the radial dimensions of the fifth clamping element 701 and the sixth clamping element 704 so that they are stably clamped in the hemoperfusion device; the third anti-slip element 711 prevents the fifth clamping element 701 and the sixth clamping element 704 from sliding with the hemoperfusion device; and the hemoperfusion device tubing can be fixed to the corresponding second tubing fixing element 712.

[0225] During use, the lengths of the fourth length adjustment element 603 and the third length adjustment element 602 can also be adjusted as needed.

[0226] The technical effects of this utility model are as follows: The first clamping unit secures the device, providing a firm grip and allowing for automatic size adjustment based on actual needs, thus improving applicability and solving the problem of limited fixed positions. The second clamping unit stably clamps the hemodialyzer, and the third clamping unit stably clamps the hemoperfusion device, with adjustable dimensions according to the specifications of the hemodialyzer and hemoperfusion device. This not only ensures secure fixation but also helps to organize the tubing and prevent clutter. Furthermore, the first length adjustment unit flexibly adjusts the position of the second clamping unit, and the second length adjustment unit flexibly adjusts the position of the third clamping unit. This not only meets space requirements but also allows for length adjustment to maintain the balance of the hemodialyzer and hemoperfusion device, solving the problem of the hemodialyzer easily tilting.

[0227] Example 2

[0228] This embodiment is a modified embodiment of Embodiment 1. The difference between this embodiment and Embodiment 1 is that the structure of the first clamping unit 100 is different.

[0229] like Figure 9 As shown, the first clamping unit 100 further includes a seventh clamping element 109 and an eighth clamping element 110. The seventh clamping element 109 is disposed at the first end of the first clamping element 101 and is detachably connected to the fixing device; the eighth clamping element 110 is disposed at the first end of the second clamping element 103 and is used to cooperate with the seventh clamping element 109 to detachably connect to the fixing device.

[0230] The eighth clamping element 110 and the second clamping element 103 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0231] The dimensions of the eighth clamping element 110 are matched with the dimensions of the second clamping element 103. Generally, the height of the eighth clamping element 110 is not less than the height of the second clamping element 103.

[0232] The dimensions of the eighth clamping element 110 are matched with the dimensions of the seventh clamping element 109. Generally, the length of the eighth clamping element 110 is equal to the length of the seventh clamping element 109, and the width of the eighth clamping element 110 is equal to the width of the seventh clamping element 109.

[0233] In some of these embodiments, the eighth clamping element 110 is a second plate clamp.

[0234] Furthermore, the first clamping unit 100 also includes at least one fourth anti-slip element 111. The fourth anti-slip element 111 is disposed on the seventh clamping element 109 for anti-slip purposes.

[0235] The dimensions of the fourth anti-slip element 111 match the dimensions of the seventh clamping element 109. Generally, the length of the fourth anti-slip element 111 is not greater than the length of the seventh clamping element 109, and the width of the fourth anti-slip element 111 is not greater than the width of the seventh clamping element 109.

[0236] In some embodiments, there are multiple fourth anti-slip elements 111. These multiple fourth anti-slip elements 111 are spaced apart along the length or width direction of the seventh clamping element 109.

[0237] In some of these embodiments, when there is only one fourth anti-slip element 111, the fourth anti-slip element 111 is a fourth anti-slip pad.

[0238] In some embodiments, when there are multiple fourth anti-slip elements 111, the fourth anti-slip elements 111 include, but are not limited to, anti-slip textures and anti-slip protrusions.

[0239] Furthermore, the first clamping unit 100 also includes at least one fifth anti-slip element 112. The fifth anti-slip element 112 is disposed on the eighth clamping element 110 and is used for anti-slip.

[0240] The dimensions of the fifth anti-slip element 112 are matched with the dimensions of the eighth clamping element 110. Generally, the length of the fifth anti-slip element 112 is not greater than the length of the eighth clamping element 110, and the width of the fifth anti-slip element 112 is not greater than the width of the eighth clamping element 110.

[0241] In some embodiments, there are multiple fifth anti-slip elements 112. These multiple fifth anti-slip elements 112 are spaced apart along the length or width direction of the eighth clamping element 110.

[0242] In some of these embodiments, when there is only one fifth anti-slip element 112, the fifth anti-slip element 112 is a fifth anti-slip pad.

[0243] In some embodiments, when there are multiple fifth anti-slip elements 112, the fifth anti-slip elements 112 include, but are not limited to, anti-slip textures and anti-slip protrusions.

[0244] The usage method of this embodiment is as follows:

[0245] The difference between this embodiment and embodiment 1 is that when the fixed device is a plane, it can be clamped in a fixed position by the seventh clamping element 109 and the eighth clamping element 110, and the fourth anti-slip element 111 and the fifth anti-slip element 112 respectively prevent the seventh clamping element 109 and the eighth clamping element 110 from sliding relative to the fixed device.

[0246] Other usage methods are the same as in Example 1.

[0247] The technical effects of this embodiment are as follows: by using the seventh and eighth clamping elements, the fixing device can be flexibly selected according to actual needs, which expands the scope of application and further solves the problems of limited fixing position and single fixing method.

[0248] Example 3

[0249] This embodiment is a modified embodiment of Embodiments 1 and 2. The difference between this embodiment and Embodiments 1 and 2 is that the structure of the extension unit 200 is different.

[0250] like Figure 10 As shown, the extension unit 200 further includes a second extension element 202, a third drive element 203, and a third operating element 204. The first end of the second extension element 202 is slidably connected to the second end of the first extension element 201, and the second end of the second extension element 202 is connected to the mounting unit 300. The third drive element 203 is disposed in the mounting unit 300 and connected to the first extension element 201, and is used to drive the first extension element 201 to perform reciprocating motion. The third operating element 204 is disposed in the mounting unit 300 and connected to the third drive element 203, and is used to operate the third drive element 203.

[0251] The dimensions of the second extension element 202 are matched with the dimensions of the first extension element 201. Generally, the radial dimension (e.g., inner diameter) of the second extension element 202 is not less than the radial dimension (e.g., outer diameter) of the first extension element 201, and the length of the second extension element 202 is not greater than the length of the first extension element 201.

[0252] In some of these embodiments, the second extension element 202 is a second extension rod.

[0253] In some of these embodiments, the third drive element 203 is a third motor.

[0254] In some embodiments, the third operating element 204 is a third operating button, including but not limited to a third switch.

[0255] The usage method of this embodiment is as follows:

[0256] When fixing the first clamping unit 100, the third operating element 204 can be used to control the third driving element 203 to drive the first extension element 201 to slide relative to the second extension element 202 in order to adjust the distance between the first clamping unit 100 and the mounting unit 300.

[0257] Other usage methods are the same as in Example 1 or Example 2.

[0258] The technical effects of this embodiment are as follows:

[0259] The extension unit is designed with an adjustable length, allowing for adjustment of the distance between the mounting unit and the first clamping unit, thus meeting space requirements and improving applicability.

[0260] Example 4

[0261] This embodiment is a modified embodiment of Embodiments 1 to 3. The difference between this embodiment and Embodiments 1 to 3 is that the structure of the extension unit 200 is different.

[0262] like Figure 11 As shown, the extension unit 200 also includes a first base element 205, a first movable element 206, at least one first limiting element 207, a second base element 208, a second movable element 209, and at least one second limiting element 210. The first base element 205 is disposed at the first end of the first extension element 201; the first movable element 206 is disposed at the first base element 205; the first limiting element 207 is disposed at the first movable element 206; the second end of the second base element 208 is movably connected to the first end of the first base element 205, and the first end of the second base element 208 is connected to the second end of the first clamping unit 100; the second movable element 209 is disposed at the second end of the second base element 208 and is movably connected to the first movable element 206, for causing relative movement between the second base element 208 and the first base element 205; the second limiting element 210 is disposed at the second end of the second movable element 209 and is limitedly connected to the first limiting element 207, for limiting the relative position between the second base element 208 and the first base element 205.

[0263] Specifically, the second base element 208 is connected to the first clamping element 101.

[0264] The connection between the first base element 205 and the first extension element 201 can be a fixed connection or a detachable connection. The fixed connection includes, but is not limited to, welding; the detachable connection includes, but is not limited to, screw connection.

[0265] The dimensions of the first base element 205 are matched with the dimensions of the first extension element 201. Generally, the radial dimension (e.g., outer diameter) of the first base element 205 is not smaller than the radial dimension (e.g., outer diameter) of the first extension element 201.

[0266] In some of these embodiments, the first base element 205 is a first base.

[0267] The dimensions of the first movable element 206 are matched with the dimensions of the first base element 205. Generally, the radial dimension (e.g., outer diameter) of the first movable element 206 is smaller than the radial dimension (e.g., outer diameter) of the first base element 205, and the depth of the first movable element 206 is smaller than the height of the first base element 205.

[0268] In some embodiments, the first movable element 206 includes a first sliding groove and a second sliding groove. The first sliding groove is disposed at the first end of the first base element 205 and is slidably connected to the second movable element 209; the second sliding groove is disposed between the first sliding groove and the first limiting element 207 and is slidably connected to the second limiting element 210.

[0269] In some of these embodiments, the radial dimension (e.g., outer diameter) of the first sliding groove is smaller than the radial dimension (e.g., outer diameter) of the second sliding groove.

[0270] The dimensions of the first limiting element 207 are matched with the dimensions of the first movable element 206. Generally, the radial dimension (e.g., outer diameter) of the first limiting element 207 is not greater than the radial dimension (e.g., outer diameter) of the second sliding groove, and the height of the first limiting element 207 is not greater than the height of the second sliding groove.

[0271] In some embodiments, there are multiple first limiting elements 207. The multiple first limiting elements 207 are distributed around the center of the first end of the second movable element 209.

[0272] In some of these embodiments, the first limiting element 207 is a limiting groove.

[0273] The second base element 208 is fixedly connected to the first clamping element 101. The fixed connection method includes, but is not limited to, welding.

[0274] The dimensions of the second base element 208 are matched with the dimensions of the first clamping element 101. Generally, the radial dimension (e.g., outer diameter) of the second base element 208 is smaller than the radial dimension (e.g., outer diameter, length, height) of the first clamping element 101.

[0275] The dimensions of the second base element 208 are matched with the dimensions of the first base element 205. Generally, the radial dimension (e.g., outer diameter) of the second base element 208 is equal to the radial dimension (e.g., outer diameter) of the first base element 205.

[0276] In some of these embodiments, the second base element 208 is a second base.

[0277] The second movable element 209 and the second base element 208 are connected by a fixed connection. The fixed connection method includes, but is not limited to, integral molding.

[0278] The dimensions of the second movable element 209 are matched with the dimensions of the first movable element 206. Generally, the radial dimension (e.g., outer diameter) of the second movable element 209 is not greater than the radial dimension (e.g., outer diameter) of the first movable element 206, and the length of the second movable element 209 is equal to the length of the first movable element 206.

[0279] In some of these embodiments, the second active element 209 is a third sliding rod.

[0280] The second limiting element 210 and the second movable element 209 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0281] The dimensions of the second limiting element 210 are matched with the dimensions of the first limiting element 207. Generally, the radial dimensions (such as outer diameter, length, and width) of the second limiting element 210 are not greater than the radial dimensions (such as outer diameter, length, and width) of the first limiting element 207.

[0282] The number of second limiting elements 210 matches the number of first limiting elements 207. Generally, the number of second limiting elements 210 is not greater than the number of first limiting elements 207.

[0283] In some embodiments, there are multiple second limiting elements 210. The multiple second limiting elements 210 are distributed around the center of the second end of the second movable element 209.

[0284] In some of these embodiments, the second limiting element 210 is a limiting block.

[0285] The usage method of this embodiment is as follows:

[0286] The first base element 205 and the second base element 208 are grasped and rotated respectively. The first movable element 206 and the second movable element 209 rotate relative to each other, so that the first clamping unit 100 and the extension unit 200 form the required angle. Then, the second base element 208 is pushed closer to the first base element 205. The second movable element 209 slides relative to the first movable element 206. The second limiting element 210 enters the corresponding first limiting element 207. The first base element 205 abuts against the second base element 208, thereby limiting the relative position of the first base element 205 and the second base element 208, that is, fixing the angle between the first clamping unit 100 and the mounting unit 300.

[0287] When the angle needs to be adjusted again, first pull the first base element 205 and the second base element 208, the first movable element 206 and the second movable element 209 slide relative to each other, the second limiting element 210 separates from the first limiting element 207, and then use the above method to adjust to the required angle again.

[0288] Other usage methods are the same as in Example 1, Example 2, or Example 3.

[0289] The technical effects of this embodiment are as follows: the extension unit is designed as a relatively movable structure, and the first limiting element and the second limiting element are used to limit the connection to lock the angle between the first clamping unit and the mounting unit. The angle between the first clamping unit and the mounting unit can be adjusted arbitrarily as needed to meet the fixing requirements of different positions, which further solves the problem of limited fixing position.

[0290] Example 5

[0291] This embodiment is a modified embodiment of Embodiments 1 to 4.

[0292] like Figure 12 As shown, the dialysis stabilizing clamping device also includes a locking unit 800. The locking unit 800 is disposed in the first clamping unit 100 and is used to lock the relative position of the first clamping unit 100 and the fixing device.

[0293] In some embodiments, there are two locking units 800. The two locking units 800 are symmetrically arranged on both sides of the first clamping unit 100.

[0294] like Figure 13 As shown, the first clamping unit 100 further includes at least one first connecting element 113 and at least one first locking element 114. The first connecting element 113 extends through the first clamping unit 100; the first locking element 114 is disposed on the outside of the first connecting element 113 and is locked to the locking unit 800.

[0295] Specifically, the first connecting element 113 is disposed through the first clamping element 101 or the second clamping element 103.

[0296] The dimensions of the first connecting element 113 are matched with the dimensions of the first clamping element 101 (second clamping element 103). Generally, the radial dimension (e.g., outer diameter) of the first connecting element 113 is smaller than the radial dimension (e.g., outer diameter, length, width) of the first clamping element 101 (second clamping element 103), and the depth of the first connecting element 113 is equal to the thickness of the first clamping element 101 (second clamping element 103).

[0297] The number of first connecting elements 113 matches the number of locking units 800. Generally, the number of first connecting elements 113 is equal to the number of locking units 800.

[0298] In some embodiments, there are two first connecting elements 113. The two first connecting elements 113 are respectively symmetrically disposed through the first clamping element 101 and the second clamping element 103.

[0299] In some of these embodiments, the first connecting element 113 is a connecting hole.

[0300] The first locking element 114 and the first clamping element 101 (second clamping element 103) are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding and welding.

[0301] The dimensions of the first locking element 114 are matched with the dimensions of the first clamping element 101 (second clamping element 103). Generally, the radial dimension (e.g., outer diameter) of the first locking element 114 is smaller than the radial dimension (e.g., outer diameter, length, width, height) of the first clamping element 101 (second clamping element 103).

[0302] The dimensions of the first locking element 114 are matched with the dimensions of the first connecting element 113. Generally, the radial dimension (e.g., inner diameter) of the first locking element 114 is not smaller than the radial dimension (e.g., outer diameter) of the first connecting element 113.

[0303] The number of first locking elements 114 matches the number of first connecting elements 113. Generally, the number of first locking elements 113 is equal to the number of first connecting elements 113.

[0304] In some of these embodiments, the first locking element 114 is a bolt.

[0305] like Figure 14 As shown, the locking unit 800 includes a second connecting element 801, a ninth clamping element 802, a second locking element 803, and a sixth gripping element 804. The second connecting element 801 is connected to the first clamping unit 100; the ninth clamping element 802 is disposed at the first end of the second connecting element 801 and located inside the first clamping unit 100, for reciprocating along the axial direction of the second connecting element 801 under the action of the second connecting element 801 to abut against or move away from the fixed device; the second locking element 803 is movably disposed on the second connecting element 801 and located outside the first clamping unit 100, and is locked to both the second connecting element 801 and the first clamping unit 100, for locking the relative positions of the second connecting element 801 and the first clamping unit 100; the sixth gripping element 804 is disposed at the second end of the second connecting element 801 for gripping.

[0306] Specifically, the second connecting element 801 is connected to the first connecting element 113; the ninth clamping element 802 is disposed inside the first clamping element 101 or the second clamping element 103; and the second locking element 803 is locked to the first locking element 114.

[0307] The second connecting element 801 is connected to the first connecting element 113 by a sliding connection.

[0308] The dimensions of the second connecting element 801 are matched with the dimensions of the first connecting element 113. Generally, the radial dimension (e.g., outer diameter) of the second connecting element 801 is equal to the radial dimension (e.g., outer diameter) of the first connecting element 113, and the length of the second connecting element 801 is greater than the depth of the first connecting element 113.

[0309] In some of these embodiments, the second connecting element 801 is a threaded rod.

[0310] The ninth clamping element 802 is fixedly connected to the second connecting element 801. The fixed connection method includes, but is not limited to, welding.

[0311] The dimensions of the ninth clamping element 802 are matched with the dimensions of the second connecting element 801. Generally, the radial dimension (such as outer diameter, length, and width) of the ninth clamping element 802 is larger than the radial dimension (such as outer diameter) of the second connecting element 801.

[0312] The dimensions of the ninth clamping element 802 are matched with the dimensions of the first clamping element 101 (second clamping element 103). Generally, the radial dimension (e.g., outer diameter) of the ninth clamping element 802 is not greater than the radial dimension (e.g., inner diameter) of the first clamping element 101 (second clamping element 103), and the height of the ninth clamping element 802 is not greater than the height of the first clamping element 101 (second clamping element 103).

[0313] In some of these embodiments, the ninth clamping element 802 is a locking tab.

[0314] The second locking element 803 is connected to the first locking element 114 by a threaded connection.

[0315] The second locking element 803 and the second connecting element 801 are connected by a threaded connection.

[0316] The dimensions of the second locking element 803 are matched with the dimensions of the first locking element 114. Generally, the radial dimension (e.g., inner diameter) of the second end of the second locking element 803 is equal to the radial dimension (e.g., outer diameter) of the first locking element 114.

[0317] The dimensions of the second locking element 803 are matched with the dimensions of the second connecting element 801. Generally, the radial dimension (e.g., inner diameter) of the first end of the second locking element 803 is equal to the radial dimension (e.g., outer diameter) of the second connecting element 801, and the length of the second locking element 803 is less than the length of the second connecting element 801.

[0318] In some embodiments, the second locking element 803 includes a nut, a first threaded hole, and a second threaded hole. The nut is disposed on the second connecting element 801; the first threaded hole is disposed at the second end of the nut and is locked to the first locking element 114; the second threaded hole is disposed at the second end of the nut, communicates with the first threaded hole, and is threadedly connected to the second connecting element 801.

[0319] The sixth gripping element 804 is connected to the second connecting element 801 by a fixed connection. The fixed connection method includes, but is not limited to, welding.

[0320] The dimensions of the sixth gripping element 804 are matched with the dimensions of the second connecting element 801. Generally, the radial dimension (e.g., outer diameter) of the sixth gripping element 804 is larger than the radial dimension (e.g., outer diameter) of the second connecting element 801.

[0321] In some of these embodiments, the sixth gripping element 804 is a sixth grip.

[0322] The usage method of this embodiment is as follows:

[0323] When fixing the first clamping element 101 and the second clamping element 103 to the fixed device, if the first clamping element 101 and the second clamping element 103 do not match the size of the fixed device and cannot be clamped tightly, the sixth gripping element 804 can be held to push the second connecting element 801 to slide relative to the first connecting element 113, so that the ninth clamping element 802 abuts against the fixed device. Then, the second locking element 803 is screwed to lock and connect with the first locking element 114 and the second connecting element 801 respectively, that is, to fix the relative position of the ninth clamping element 802 and the fixed device.

[0324] Other usage methods are the same as in Example 1, Example 2, Example 3, or Example 4.

[0325] The technical effects of this embodiment are as follows: the locking unit makes the connection between the first clamping unit and the fixing device more secure, thereby increasing stability.

[0326] Example 6

[0327] This embodiment is a modified embodiment of Embodiments 1 to 5.

[0328] like Figure 15 As shown, the dialysis stabilizing clamp also includes an anti-shake unit 900. The anti-shake unit 900 is disposed at the second end of the extension unit 200, and the top end of the anti-shake unit 900 is connected to the bottom end of the mounting unit 300 to prevent the mounting unit 300 from shaking.

[0329] like Figure 16As shown, the anti-shake unit 900 includes a base element 901, a shock-absorbing element 902, and several damping elements 903. The base element 901 is disposed at the second end of the extension unit 200 and at the bottom end of the mounting unit 300. The two ends of the shock-absorbing element 902 are connected to the bottom end of the mounting unit 300 and the top end of the base element 901, respectively. Several damping elements 903 are distributed at the top end of the base element 901 and surround the shock-absorbing element 902. The top ends of the damping elements 903 are connected to the bottom end of the mounting unit 300, serving to absorb and disperse the vibration of the base element 901.

[0330] Specifically, the base element 901 is disposed at the second end of the second extension element 202 and located at the bottom end of the housing element 301, and the base element 901 is provided with a third drive element 203 inside; the shock absorption element 902 is connected to the bottom end of the housing element 301 and the top end of the base element 901 respectively; the damping element 903 is connected to the bottom end of the housing element 301 and the top end of the base element 901 respectively.

[0331] The dimensions of the base element 901 match the dimensions of the housing element 301. Generally, the length of the base element 901 is not less than the length of the housing element 301, and the width of the base element 901 is not less than the width of the housing element 301.

[0332] The dimensions of the base element 901 are matched with the dimensions of the second extension element 202. Generally, the radial dimension (e.g., length, width) of the side of the base element 901 is greater than the radial dimension (e.g., outer diameter) of the second extension element 202.

[0333] In some of these embodiments, the base element 901 is a base.

[0334] The shock-absorbing element 902 is detachably connected to the housing element 301 and the base element 901. The detachable connection method includes, but is not limited to, screw connection.

[0335] The dimensions of the damping element 902 are matched with the dimensions of the housing element 301. Generally, the radial dimensions (such as outer diameter, length, and width) of the damping element 902 are smaller than the radial dimensions (such as outer diameter, length, and width) of the bottom end of the housing element 301.

[0336] In some embodiments, the damping element 902 is a damping pad, including but not limited to a rubber pad.

[0337] The damping element 903 is detachably connected to the housing element 301 and the base element 901. This detachable connection includes, but is not limited to, screw connections.

[0338] The dimensions of the damping element 903 are matched with the dimensions of the housing element 301. Generally, the radial dimension (e.g., outer diameter) of the damping element 903 is smaller than the radial dimension (e.g., outer diameter) of the housing element 301.

[0339] In some of these embodiments, the damping element 903 is a damper, including but not limited to a mechanical damper.

[0340] The usage method of this embodiment is as follows:

[0341] When the fixed equipment moves or shakes, the first clamping unit 100 and the extension unit 200 shake accordingly. The shock-absorbing element 902 absorbs the impact and vibration of the base element 901, and several damping elements 903 reduce the amplitude of the vibration and impact of the housing element 301, thereby reducing the shaking of the second clamping unit 500 and the third clamping unit 700.

[0342] Other usage methods are the same as in Example 1, Example 2, Example 3, Example 4, or Example 5.

[0343] The technical effects of this embodiment are as follows: the anti-shake unit can absorb the impact of the shaking of the fixed equipment on the second clamping unit and the third clamping unit, that is, reduce the shaking of the hemodialyzer and the hemoperfusion device, ensure the normal operation of the hemodialyzer and the hemoperfusion device, and further solve the problems of the hemodialyzer being prone to tilting and shaking with the equipment.

[0344] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A stable holding device for dialysis for simultaneously holding a hemodialyzer, a hemoperfusion device, characterized by, include: A first clamping unit is detachably connected to a fixing device and is used to fix the dialysis stabilizing clamping device to the fixing device. An extension unit, the first end of which is connected to the first clamping unit; The mounting unit is disposed at the second end of the extension unit; A first length adjustment unit, wherein a first end of the first length adjustment unit is connected to a first side of the mounting unit; The second clamping unit is disposed at the second end of the first length adjustment unit and is detachably connected to the hemodialysis machine. A second length adjustment unit, wherein the first end of the second length adjustment unit is connected to the second side of the mounting unit; The third clamping unit is disposed at the second end of the second length adjustment unit and is detachably connected to the blood perfusion device.

2. The stabilizing clamping device for dialysis according to claim 1, characterized in that, The first clamping unit includes: A first clamping element is disposed at the first end of the extension unit and is detachably connected to the fixing device; A first rotating element is disposed at the second end of the first clamping element; A second clamping element is rotatably disposed on the side of the first clamping element, and is used to cooperate with the first clamping element to make a detachable connection with the fixing device; A first gripping element is disposed at the second end of the second clamping element, and is used to cooperate with the extension unit to open the connection between the first clamping element and the second clamping element; The second rotating element is disposed at the second end of the second clamping element; A third rotating element is rotatably connected to the first rotating element and the second rotating element, respectively; A first reset element, which is sleeved on the third rotating element and connected to the first clamping element and the second clamping element respectively; and / or The extension unit includes: A first extension element, the first end of which is connected to the first clamping unit, and the second end of which is connected to the mounting unit.

3. The dialysis stabilizing clamping device according to claim 2, characterized in that, The first clamping unit further includes: At least one first anti-slip element, the first anti-slip element being disposed on the side of the first clamping element and / or the side of the second clamping element, for anti-slip purposes; and / or The first clamping unit further includes: A seventh clamping element is disposed at the first end of the first clamping element and is detachably connected to the fixing device; The eighth clamping element, disposed at the first end of the second clamping element, is used to cooperate with the seventh clamping element for a detachable connection with the fixing device; and / or The extension unit further includes: The second extension element has a first end that is slidably connected to the second end of the first extension element, and the second end of the second extension element is connected to the mounting unit. A third driving element is disposed in the mounting unit and connected to the first extension element, for driving the first extension element to reciprocate along the axial direction of the second extension element; A third operating element, disposed in the mounting unit and connected to the third driving element, is used to operate the third driving element; and / or The extension unit further includes: A first base element is disposed at a first end of the first extension element; A first movable element is disposed on the first base element; At least one first limiting element is disposed on the first movable element; The second base element has a second end that is movably connected to the first end of the first base element, and the first end of the second base element is connected to the second end of the first clamping unit. The second movable element is disposed at the second end of the second base element and is movably connected to the first movable element, for causing the second base element to move relative to the first base element; At least one second limiting element is disposed at the second end of the second movable element and is limitedly connected to the first limiting element to limit the relative position of the second base element and the first base element.

4. The stabilizing clamping device for dialysis according to claim 3, characterized in that, The first clamping unit further includes: At least one fourth anti-slip element, the fourth anti-slip element being disposed on the seventh clamping element for anti-slip purposes; and / or At least one fifth anti-slip element is disposed on the eighth clamping element for anti-slip purposes.

5. The stabilizing clamping device for dialysis according to claim 1, characterized in that, The installation unit includes: A housing element, wherein the side portion of the housing element is respectively provided with the extension unit, the first length adjustment unit, and the second length adjustment unit; A first mounting element is disposed at a first end of the housing element and connected to the extension unit; A second mounting element is disposed on a first side of the housing element and connected to the first length adjustment unit; A third mounting element is disposed on the second side of the housing element and connected to the second length adjustment unit.

6. The stabilizing clamping device for dialysis according to claim 1, characterized in that, The first length adjustment unit includes: A first driving element is disposed on a first side of the mounting unit; A first length adjustment element, the second end of which is connected to the first side of the mounting unit; The second length adjustment element is connected to the first driving element, and the second end of the second length adjustment element is connected to the second clamping unit and slidably connected to the first length adjustment element, for reciprocating along the axial direction of the first length adjustment element under the action of the first driving element; A first operating element is disposed in the mounting unit and connected to the first driving element, for operating the first driving element; and / or The second clamping unit includes: The third clamping element is disposed at the second end of the first length adjustment unit and is detachably connected to the hemodialysis machine; The second gripping element is disposed at the second end of the third clamping element and is used for gripping when the third clamping element is opened; A fourth rotating element is disposed at the first end of the second gripping element; A fourth clamping element is rotatably disposed on the side of the third clamping element and is used to cooperate with the third clamping element for detachable connection with the hemodialysis machine. A third gripping element is disposed at the first end of the fourth clamping element and is used to cooperate with the second gripping element to open the fourth clamping element; The fifth rotating element is disposed at the first end of the fourth clamping element; A sixth rotating element, which is rotatably connected to the fourth rotating element and the fifth rotating element respectively; A second reset element, which is sleeved on the sixth rotating element and connected to the second gripping element and the third gripping element respectively; and / or The second length adjustment unit includes: A second driving element is disposed on a second side of the mounting unit; A third length adjustment element, the second end of which is connected to the second side of the mounting unit; A fourth length adjustment element, the first end of which is connected to the third clamping unit, the second end of which is connected to the second driving element and slidably connected to the third length adjustment element, is used to reciprocate along the axial direction of the third length adjustment element under the action of the second driving element; A second operating element is disposed in the mounting unit and connected to the second driving element, for operating the second driving element; and / or The third clamping unit includes: The fifth clamping element is disposed at the first end of the second length adjustment unit and is detachably connected to the blood perfusion device; A fourth gripping element is disposed at the first end of the fifth clamping element and is used for gripping when the fifth clamping element is opened; A seventh rotating element is disposed at the first end of the fourth gripping element; A sixth clamping element is rotatably disposed on the side of the fifth clamping element and is used to cooperate with the fifth clamping element for detachable connection with the blood perfusion device; A fifth gripping element is disposed at the first end of the sixth clamping element and is used to cooperate with the fourth gripping element to open the sixth clamping element; The eighth rotating element is disposed at the first end of the sixth clamping element; A ninth rotating element, which is rotatably connected to the seventh rotating element and the eighth rotating element respectively; The third reset element is sleeved on the ninth rotating element and is connected to the fourth gripping element and the fifth gripping element respectively.

7. The stabilizing clamping device for dialysis according to claim 6, characterized in that, The second clamping unit further includes: A plurality of first adjustment elements are distributed at the second end of the third clamping element; A plurality of second adjusting elements are distributed at the second end of the fourth clamping element and are detachably connected to a plurality of first adjusting elements, for adjusting the radial dimension of the closed loop formed by the third clamping element and the fourth clamping element in conjunction with the first adjusting elements; and / or The second clamping unit further includes: At least one second anti-slip element, the second anti-slip element being disposed on the side of the third clamping element and / or the side of the fourth clamping element, for anti-slip purposes; and / or The second clamping unit further includes: At least one first pipe fixing element, disposed on the side of the third clamping element and / or the side of the fourth clamping element, for fixing the pipe; and / or The third clamping unit also includes: A plurality of third adjustment elements are distributed at the first end of the fifth clamping element; A plurality of fourth adjusting elements are distributed at the first end of the sixth clamping element and are detachably connected to a plurality of third adjusting elements, for adjusting the radial dimension of the closed loop formed by the fifth clamping element and the sixth clamping element in cooperation with the third adjusting elements; and / or The third clamping unit also includes: At least one third anti-slip element, the third anti-slip element being disposed on the side of the fifth clamping element and / or the side of the sixth clamping element, for anti-slip purposes; and / or The third clamping unit also includes: At least one second pipeline fixing element is disposed on the side of the fifth clamping element and / or the side of the sixth clamping element for fixing the pipeline.

8. The dialysis stabilizing clamping device according to any one of claims 1 to 7, characterized in that, Also includes: A locking unit is disposed on the first clamping unit and is used to lock the relative position between the first clamping unit and the fixing device; and / or A stabilization unit is disposed at the second end of the extension unit, and the top end of the stabilization unit is connected to the bottom end of the mounting unit to prevent the mounting unit from shaking.

9. The stabilizing clamping device for dialysis according to claim 8, characterized in that, The first clamping unit further includes: At least one first connecting element is disposed through the first clamping unit and connected to the locking unit; At least one first locking element, the first locking element being disposed outside the first connecting element and locked to the locking unit; and / or The locking unit includes: A second connecting element is connected to the first clamping unit; A ninth clamping element is disposed at the first end of the second connecting element and located inside the first clamping unit, and is used to reciprocate along the axial direction of the second connecting element under the action of the second connecting element to abut against or move away from the fixed device. The second locking element is movably disposed on the second connecting element and located outside the first clamping unit, and is locked to the second connecting element and the first clamping unit respectively, for locking the relative position of the second connecting element and the first clamping unit; A sixth gripping element is disposed at the second end of the second connecting element and is used for gripping.

10. The stabilizing clamping device for dialysis according to claim 8, characterized in that, The image stabilization unit includes: A base element is disposed at the second end of the extension unit and located at the bottom end of the mounting unit; The shock-absorbing element has two ends connected to the bottom end of the mounting unit and the top end of the base element, respectively. A plurality of damping elements are distributed on the top of the base element and arranged around the shock-absorbing element. The top ends of the plurality of damping elements are respectively connected to the bottom end of the mounting unit for absorbing and dispersing the vibration of the base element.

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