A new micro-infusion pump device

By designing a novel micro-infusion pump device, the problems of unstable fixing, insufficient power, and inconvenient management of infusion tubing during transportation of the infusion pump have been solved. It achieves stable clamping and power supply on different devices, improving the flexibility and convenience of use.

CN224523720UActive Publication Date: 2026-07-21SHANGHAI TENTH PEOPLES HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI TENTH PEOPLES HOSPITAL
Filing Date
2025-03-21
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing infusion pumps have limited use due to their single fixing method during transportation, are not securely fixed, pose a risk of insufficient power, and are inconvenient to manage infusion tubing.

Method used

A novel micro-infusion pump device was designed, comprising a pump unit, a clamping unit, a display unit, and a control unit. It employs a detachable mobile power supply unit and an infusion tubing management unit, enabling it to be securely clamped on different fixed devices, providing sufficient power, and managing the infusion tubing.

Benefits of technology

It achieves stable clamping on different fixed devices, ensuring the normal operation of the infusion pump, solving the problems of single fixing method and insufficient power, while managing the infusion tubing, improving the flexibility and convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a novel trace infusion pump device, including pump unit, first clamping unit, display unit and control unit, its advantage lies in, utilize first clamping unit and pump unit cooperation and hold pump unit in fixed equipment, simple operation, and firm, can be fixed in different fixed equipment, has expanded the use range solved the infusion pump fixed mode single and the problem of limited use, set up control unit, display unit in pump unit, and utilize control unit control pump unit's working condition, utilize display unit and show pump unit's working parameter, simple to use, can accurate control the flow direction and flow rate of liquid medicine.
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Description

Technical Field

[0001] This utility model relates to the field of infusion pump technology, specifically to a novel micro-infusion pump device, which is particularly useful for patient transport. Background Technology

[0002] Infusion pumps, also known as patient transport pumps, are used during patient transport. These devices are particularly important in patient outpatient examinations, intra-hospital transfers, and ambulance transport services, and are widely used in emergency departments, intensive care units, and other scenarios requiring urgent patient transport. During transport, infusion pumps utilize mechanical or electronic control principles to precisely control the flow rate of fluid per unit time through pressurized infusion tubing, accurately metering and adjusting the infusion rate of medications. This ensures that medications flow into the patient's body at a constant rate, thereby guaranteeing drug effectiveness and stabilizing the patient's condition.

[0003] Currently, commonly used infusion pumps in clinical practice are not specifically designed for patient transport, and they mainly have the following problems: First, existing infusion pump fixing devices are knob-type, which can only be fixed to cylindrical mobile infusion poles, greatly limiting their mobility. Second, if the infusion stand or infusion pump is not securely fixed, there may be safety hazards. For example, during patient movement or transport, the infusion stand may tip over or the infusion pump may fall off, leading to interruption of the infusion or patient injury. Some hospitals have created their own hanging boards for placing infusion pumps during transport, but these hanging boards cannot secure the infusion pump, posing a significant safety hazard during use. Third, even if existing infusion pumps are equipped with batteries, their capacity is relatively small, sometimes insufficient for their own use, and in emergencies, there may not be time to replace them, let alone provide power support for other equipment. In addition, during use, infusion tubing is often long and has nowhere to be placed, resulting in not only cluttered placement but also easy snagging on other objects, affecting the infusion.

[0004] There are no effective solutions yet for the problems in related technologies, such as the limited use of single fixing methods for infusion pumps, unstable fixing of infusion pumps, risk of insufficient power during transportation, and inability to manage infusion tubing. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of the existing technology by providing a novel micro-infusion pump device, which solves the problems of limited use due to the single fixing method of the infusion pump, unstable fixing of the infusion pump, risk of insufficient power during transportation, and inability to manage the infusion tubing.

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

[0007] A novel micro-infusion pump device includes:

[0008] Pump unit;

[0009] A first clamping unit is rotatably disposed on a first side of the pump unit, and is used to cooperate with the first side of the pump unit to clamp the pump unit to a fixing device to fix the pump unit.

[0010] The display unit is disposed on the second side of the pump unit and is used to display the operating parameters of the pump unit;

[0011] A control unit is disposed inside the pump unit and is connected to both the pump unit and the display unit.

[0012] In some embodiments, the pump unit includes:

[0013] A pump element, connected to the control unit, for controlling and regulating the speed and flow rate of the liquid;

[0014] A housing element, which covers the outside of the pump element and is used to protect the pump element;

[0015] A groove element is disposed on the first side of the housing element and is used to cooperate with the first clamping unit to clamp the device.

[0016] Two first rotating elements are symmetrically arranged on the first side of the housing element and are rotatably connected to the first clamping unit respectively.

[0017] A first gripping element is disposed at the top of the housing element for gripping;

[0018] A first sealing element is rotatably disposed on the second side of the housing element for fixing the infusion tube;

[0019] A first channel element is disposed on the second side of the housing element and located on the side of the first sealing element, for the passage of an infusion tube;

[0020] A second channel element is disposed on a first side of the first sealing element and corresponds to the first channel element, for the passage of an infusion tube;

[0021] At least one fixing element is rotatably disposed on the first side of the housing element and located on the side of the first sealing element for fixing the infusion tube;

[0022] A first power interface element is disposed at the first end of the housing element and connected to the control unit.

[0023] In some embodiments, the pump unit further includes:

[0024] The second clamping element is disposed in the groove element and is used to cooperate with the first clamping unit to clamp the device.

[0025] In some embodiments, the pump unit further includes:

[0026] The first anti-slip element is disposed on the first side of the groove element and is used for anti-slip.

[0027] In some embodiments, the pump unit further includes:

[0028] The third anti-slip element is disposed on the side of the groove element and is used for anti-slip.

[0029] In some embodiments, the first clamping unit includes:

[0030] A first clamping element is rotatably disposed on the side of the pump unit, and is used to cooperate with the first side of the pump unit to clamp the pump unit to the fixing device to fix the pump unit.

[0031] A second gripping element is disposed at the top end of the first clamping element and is used to cooperate with the pump unit to rotate the first clamping element;

[0032] Two second rotating elements are symmetrically arranged on the second side of the first clamping element and are rotatably connected to the pump unit respectively.

[0033] In some embodiments, the first clamping unit further includes:

[0034] The second anti-slip element is disposed on the second side of the first clamping element and is used for anti-slip.

[0035] In some embodiments, the first clamping unit further includes:

[0036] A third clamping element is disposed on the second side of the first clamping element and is used to cooperate with the pump unit to clamp and fix the device.

[0037] In some embodiments, the first clamping unit further includes:

[0038] A fourth anti-slip element is disposed on the side of the first clamping element for anti-slip purposes.

[0039] In some embodiments, the control unit includes:

[0040] A control element is disposed in the pump unit and connected to both the pump unit and the display unit.

[0041] A communication element, connected to the control element, for transmitting information;

[0042] A plurality of operating elements are distributed in the pump unit and connected to the control element for operation;

[0043] A power supply element, which is connected to the control element, is used to supply power.

[0044] In some of these embodiments, it also includes:

[0045] A mobile power supply unit is removably disposed on the first side of the pump unit and connected to the control unit for supplying power.

[0046] In some embodiments, the pump unit further includes:

[0047] A first placement element is disposed on a first side of the pump unit and connected to the mobile power supply unit;

[0048] A second power interface element is disposed on the first side of the pump unit and is detachably connected to the mobile power supply unit.

[0049] At least one first sliding element is disposed on the side of the first placement element;

[0050] A second sealing element is slidably disposed on a first side of the first placement element for sealing the first placement element;

[0051] At least one second sliding element is disposed on the side of the second sealing element and slidably connected to the first sliding element for sliding the second sealing element.

[0052] In some embodiments, the mobile power supply unit includes:

[0053] A movable power supply element, which is removably disposed on the side of the pump unit, is used to supply power to the control unit or other electrical equipment;

[0054] A third power interface element is disposed on the second side of the mobile power supply element and connected to the pump unit for supplying power to the control unit.

[0055] At least one fourth power interface element is provided on the side of the mobile power supply element for connecting to other electrical devices to supply power.

[0056] A fifth power interface element is disposed on the side of the mobile power supply element and is used to charge the mobile power supply element.

[0057] In some of these embodiments, it also includes:

[0058] An infusion tubing combing unit is movably disposed at the first end of the pump unit and connected to the control unit, for combing longer infusion tubing.

[0059] In some embodiments, the pump unit further includes:

[0060] The second placement element is disposed at the first end of the pump unit and is used to place the infusion tube combing unit.

[0061] In some embodiments, the infusion tubing combing unit includes:

[0062] A third sliding element is disposed at the first end of the pump unit and connected to the pump unit;

[0063] A turntable element is disposed at the first end of the third sliding element and is rotatably connected to the third sliding element for rotating to wind the infusion tube.

[0064] A third gripping element is disposed on the side of the turntable element for gripping and rotating the turntable element.

[0065] In some embodiments, the infusion tubing combing unit further includes:

[0066] A first driving element is disposed at the second end of the third sliding element and is connected to the first end of the pump unit and the control unit, respectively.

[0067] A fourth sliding element, the second end of which is connected to the first driving element and slidably connected to the third sliding element, and the first end of which is rotatably connected to the turntable element, for moving the turntable element along the axial direction of the third sliding element under the action of the first driving element.

[0068] In some of these embodiments, it also includes:

[0069] At least one second clamping unit is movably disposed on the first side of the pump unit and connected to the control unit for clamping and fixing the device.

[0070] In some embodiments, the pump unit further includes:

[0071] At least one third placement element is disposed on the first side of the pump unit for placing the second clamping unit.

[0072] In some embodiments, the second clamping unit includes:

[0073] The second driving element is disposed on the first side of the pump unit and is connected to the first side of the pump unit and the control unit, respectively.

[0074] The fifth sliding element is disposed on the first side of the second driving element;

[0075] The sixth sliding element has its second side connected to the second driving element and slidably connected to the fifth sliding element, and is used to reciprocate along the axial direction of the fifth sliding element under the action of the second driving element;

[0076] A base element, wherein the base element is disposed on the first side of the sixth sliding element;

[0077] A fourth clamping element is disposed on the first side of the base element and is used to clamp onto the fixed device;

[0078] A fifth clamping element is rotatably disposed on the first side of the base element and located on the side of the fourth clamping element, for use in conjunction with the fourth clamping element to clamp the device.

[0079] The third rotating element is disposed on the first side of the base element and located on the second side of the fifth clamping element;

[0080] A fourth rotating element is disposed on the second side of the fifth clamping element and is rotatably connected to the third rotating element for rotating the fifth clamping element;

[0081] A connecting element is disposed between the fourth clamping element and the fifth clamping element, and is connected to the fourth clamping element and the fifth clamping element respectively.

[0082] In some of these embodiments, it also includes:

[0083] A support unit is movably disposed on the side of the pump unit for suspending the infusion bag.

[0084] In some embodiments, the pump unit further includes:

[0085] The mounting element is disposed on the side of the pump unit, and the bracket unit is movably disposed inside the mounting element for mounting the bracket unit.

[0086] In some embodiments, the support unit includes:

[0087] A telescopic rod element, the bottom end of which is disposed on the pump unit, and the top end of which protrudes from the pump unit, for adjusting the height of the infusion bag;

[0088] A support element is disposed at the top end of the telescopic rod element and located outside the pump unit;

[0089] At least one suspension element is disposed on the side of the support element for suspending the infusion bag.

[0090] The present invention adopts the above technical solution and has the following technical effects compared with the prior art:

[0091] This utility model discloses a novel micro-infusion pump device. It utilizes a first clamping unit in conjunction with the pump unit to clamp the pump unit onto a fixed device. This design is simple to operate and provides a secure fixation, allowing for mounting on various devices and expanding its application range. It solves the problem of limited use due to the single fixing method of infusion pumps. The control unit and display unit are integrated into the pump unit. The control unit controls the pump unit's operating status, while the display unit shows the pump unit's operating parameters. This simple design allows for precise control of the flow direction and rate of the medication. The mobile power supply unit not only provides ample power reserves to ensure the normal operation of the pump unit but also allows for flexible integration between the mobile power supply unit and the pump unit. The detachable connection method allows for power supply to other electrical equipment, solving the risk of insufficient power during transportation; the infusion tubing management unit manages the infusion tubing, preventing long tubing from being pulled and affecting infusion, thus solving the problem of unmanageable infusion tubing; the second clamping unit stably clamps the pump unit to the fixed device and works in conjunction with the first clamping unit, further expanding the application range of the fixed pump unit, making it more flexible and convenient, and further solving the problem of limited use due to the single fixing method of the infusion pump; the extendable bracket unit is attached to the pump unit to hang the infusion bag without occupying space, making it convenient and flexible to use. Attached Figure Description

[0092] Figure 1This is a schematic diagram (I) of a novel micro-infusion pump device according to an embodiment of the present utility model;

[0093] Figure 2 This is a schematic diagram (a) of a pump unit according to an embodiment of the present utility model;

[0094] Figure 3 This is a schematic diagram (a) of the first clamping unit according to an embodiment of the present utility model;

[0095] Figure 4 This is a schematic diagram of a control unit according to an embodiment of the present utility model;

[0096] Figure 5 This is a schematic diagram (II) of the pump unit according to an embodiment of the present utility model;

[0097] Figure 6 This is a schematic diagram (II) of the first clamping unit according to an embodiment of the present utility model;

[0098] Figure 7 This is a schematic diagram (II) of a novel micro-infusion pump device according to an embodiment of the present utility model;

[0099] Figure 8 This is a schematic diagram (iii) of the pump unit according to an embodiment of the present utility model;

[0100] Figure 9 This is a schematic diagram of a mobile power supply unit according to an embodiment of the present utility model;

[0101] Figure 10 This is a schematic diagram (III) of a novel micro-infusion pump device according to an embodiment of the present utility model;

[0102] Figure 11 This is a schematic diagram (four) of a pump unit according to an embodiment of the present utility model;

[0103] Figure 12 This is a schematic diagram of an infusion tube combing unit according to an embodiment of the present utility model;

[0104] Figure 13 This is a schematic diagram (four) of a novel micro-infusion pump device according to an embodiment of the present utility model;

[0105] Figure 14 This is a schematic diagram (V) of the pump unit according to an embodiment of the present utility model;

[0106] Figure 15 This is a schematic diagram of the second clamping unit according to an embodiment of the present utility model;

[0107] Figure 16 This is a schematic diagram (V) of a novel micro-infusion pump device according to an embodiment of the present utility model;

[0108] Figure 17 This is a schematic diagram (six) of a pump unit according to an embodiment of the present utility model;

[0109] Figure 18 This is a schematic diagram of the second clamping unit according to an embodiment of the present utility model.

[0110] The reference numerals in the attached figures are:

[0111] 100. Pump unit; 101. Pump element; 102. Housing element; 103. Groove element; 104. First rotating element; 105. First gripping element; 106. First sealing element; 107. First channel element; 108. Second channel element; 109. Fixing element; 110. First power interface element; 111. First anti-slip element; 112. Second clamping element; 113. Third anti-slip element; 114. First placement element; 115. Second power interface element; 116. First sliding element; 117. Second sealing element; 118. Second sliding element; 119. Second placement element; 120. Third placement element; 121. Mounting element;

[0112] 200. First clamping unit; 201. First clamping element; 202. Second gripping element; 203. Second rotating element; 204. Second anti-slip element; 205. Third clamping element; 206. Fourth anti-slip element;

[0113] 300. Display unit;

[0114] 400. Control unit; 401. Control element; 402. Communication element; 403. Operating element; 404. Power supply element;

[0115] 500. Mobile power supply unit; 501. Mobile power supply element; 502. Third power interface element; 503. Fourth power interface element; 504. Fifth power interface element;

[0116] 600. Infusion tube combing unit; 601. Third sliding element; 602. Turntable element; 603. Third gripping element; 604. First driving element; 605. Fourth sliding element;

[0117] 700. Second clamping unit; 701. Second driving element; 702. Fifth sliding element; 703. Sixth sliding element; 704. Base element; 705. Fourth clamping element; 706. Fifth clamping element; 707. Third rotating element; 708. Fourth rotating element; 709. Connecting element;

[0118] 800, Support unit; 801, Telescopic rod element; 802, Support element; 803, Suspension element. Detailed Implementation

[0119] 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.

[0120] 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.

[0121] 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.

[0122] 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.

[0123] Example 1

[0124] An illustrative embodiment of this utility model, such as Figure 1 As shown, a novel micro-infusion pump device includes a pump unit 100, a first clamping unit 200, a display unit 300, and a control unit 400. The first clamping unit 200 is rotatably disposed on a first side of the pump unit 100, used to clamp the first side of the pump unit 100 to a fixing device to secure the pump unit 100. The display unit 300 is disposed on a second side of the pump unit 100, used to display the operating parameters of the pump unit 100. The control unit 400 is disposed inside the pump unit 100 and connected to both the pump unit 100 and the display unit 300.

[0125] In some of these embodiments, the fixation device includes, but is not limited to, an infusion pole, a transfer bed, or a hospital bed.

[0126] In some embodiments, the display unit 300 is a display, including but not limited to a liquid crystal display.

[0127] like Figure 2As shown, the pump unit 100 includes a pump element 101, a housing element 102, a groove element 103, two first rotating elements 104, a first gripping element 105, a first sealing element 106, a first channel element 107, a second channel element 108, at least one fixing element 109, and a first power interface element 110. The pump element 101 is connected to the control unit 400 and is used to control and regulate the speed and flow rate of the liquid. The housing element 102 covers the outside of the pump element 101 to protect it. The groove element 103 is disposed on the first side of the housing element 102 and is used to cooperate with the first clamping unit 200 to clamp onto a fixed device. The two first rotating elements 104 are symmetrically disposed on the first side of the housing element 102 and are rotatably connected to the first clamping unit 200. The first gripping element 105 is disposed at the top of the housing element 102 for gripping. The first sealing element 106 is rotatably disposed on the housing element 102. The second side of component 102 is used to fix the infusion tube; the first channel element 107 is disposed on the second side of housing component 102 and located on the side of the first sealing element 106, for the infusion tube to pass through; the second channel element 108 is disposed on the first side of the first sealing element 106 and corresponds to the first channel element 107, for the infusion tube to pass through; the fixing element 109 is rotatably disposed on the first side of housing component 102 and located on the side of the first sealing element 106, for fixing the infusion tube; the first power interface element 110 is disposed on the first end of housing component 102 and connected to the control unit 400.

[0128] In some of these embodiments, pump element 101 is a micro-infusion pump.

[0129] A first clamping unit 200 is provided on the first side of the housing element 102, a display unit 300 is provided on the second side of the housing element 102, and a pump element 101 and a control unit 400 are provided inside the housing element 102.

[0130] In some of these embodiments, housing element 102 is a protective shell.

[0131] The dimensions of the recessed element 103 match the dimensions of the housing element 102. Generally, the length of the recessed element 103 is equal to the length of the housing element 102, the width of the recessed element 103 is less than the width of the housing element 102, and the height of the recessed element 103 is less than the height of the housing element 102.

[0132] In some of these embodiments, the groove element 103 is a placement groove.

[0133] The first rotating element 104 is connected to the housing element 102 in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0134] The dimensions of the first rotating element 104 are matched with the dimensions of the housing element 102. Generally, the radial dimension (e.g., outer diameter) of the first rotating element 104 is smaller than the radial dimension (e.g., length, width) of the housing element 102 in which it is located.

[0135] In some of these embodiments, the first rotating element 104 is a first rotating shaft.

[0136] The first gripping element 105 is connected to the housing element 102 in a fixed or detachable manner. Fixed connections include, but are not limited to, welding; detachable connections include, but are not limited to, screw connections.

[0137] The dimensions of the first gripping element 105 are matched with the dimensions of the housing element 102. Generally, the length of the first gripping element 105 is less than the length of the housing element 102, and the width of the first gripping element 105 is less than the width of the housing element 102.

[0138] In some of these embodiments, the first gripping element 105 is a first handle.

[0139] The dimensions of the first sealing element 106 are matched with the dimensions of the housing element 102. Generally, the length of the first sealing element 106 is less than the length of the housing element 102, the width of the first sealing element 106 is less than the width of the housing element 102, and the height of the first sealing element 106 is equal to the height of the housing element 102.

[0140] In some of these embodiments, the first sealing element 106 is a revolving door.

[0141] The dimensions of the first channel element 107 are matched with the dimensions of the housing element 102. Generally, the radial dimension (e.g., outer diameter) of the first channel element 107 is smaller than the radial dimension (e.g., length, width) of the cross section of the housing element 102, and the height of the first channel element 107 is equal to the height of the housing element 102.

[0142] In some of these embodiments, the first channel element 107 is a first semi-circular through-hole.

[0143] The dimensions of the second channel element 108 are matched with the dimensions of the first sealing element 106. Generally, the radial dimension (e.g., outer diameter) of the second channel element 108 is smaller than the radial dimension (e.g., length, width) of the cross-section of the first sealing element 106, and the height of the second channel element 108 is equal to the height of the first sealing element 106.

[0144] The dimensions of the second channel element 108 are matched with those of the first channel element 107. Generally, the radial dimension (e.g., outer diameter) of the second channel element 108 is equal to the radial dimension (e.g., outer diameter) of the first channel element 107.

[0145] In some of these embodiments, the second channel element 108 is a second semi-circular through-hole.

[0146] The connection between the fixed element 109 and the housing element 102 is a rotatable connection.

[0147] The dimensions of the fixing element 109 are matched with the dimensions of the first through-hole element. Generally, the radial dimension (e.g., length, width) of the fixing element 109 is greater than the radial dimension (e.g., outer diameter) of the first channel element 107, and the height of the fixing element 109 is less than the height of the first through-hole element.

[0148] The dimensions of the fixing element 109 are matched with the dimensions of the first sealing element 106. Generally, the length of the fixing element 109 is less than the length of the first sealing element 106, and the thickness of the fixing element 109 is less than the width of the first sealing element 106.

[0149] In some embodiments, there are multiple fixing elements 109. A plurality of second fixing elements 109 are spaced apart along the axial direction of the first channel element 107.

[0150] In some embodiments, the fixing element 109 includes a base, a second rotating shaft, and an elastic pressure plate. The base is connected to the housing element 102; the second rotating shaft is disposed on the base; the elastic pressure plate is arc-shaped and rotatably connected to the second rotating shaft, used to press the side of the infusion tube to prevent the infusion tube from sliding out of the first channel element 107.

[0151] The first power interface element 110 is connected to the housing element 102 in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0152] The dimensions of the first power interface element 110 are matched with the dimensions of the housing element 102. Generally, the radial dimension (e.g., outer diameter) of the first power interface element 110 is smaller than the radial dimension (e.g., length, width) of the housing element 102 in which it is located.

[0153] In some of these embodiments, the first power interface element 110 is a first power connector or a first power socket.

[0154] Furthermore, the pump unit 100 also includes a first anti-slip element 111. The first anti-slip element 111 is disposed on the first side of the groove element 103 for anti-slip purposes.

[0155] Specifically, the first anti-slip element 111 is located on the first side of the groove element 103 and is connected to the housing element 102.

[0156] The first anti-slip element 111 is connected to the housing element 102 by a fixed connection. The fixed connection method includes, but is not limited to, adhesive connection.

[0157] The dimensions of the first anti-slip element 111 are matched with the dimensions of the groove element 103. Generally, the length of the first anti-slip element 111 is less than the length of the groove element 103, and the width of the first anti-slip element 111 is less than the width of the groove element 103.

[0158] In some embodiments, there are multiple first anti-slip elements 111. The multiple first anti-slip elements 111 are distributed at intervals along the length or width direction of the groove element 103.

[0159] In some of these embodiments, the first anti-slip element 111 includes, but is not limited to, a first anti-slip pad.

[0160] like Figure 3 As shown, the first clamping unit 200 includes a first clamping element 201, a second gripping element 202, and two second rotating elements 203. The first clamping element 201 is rotatably disposed on the side of the pump unit 100 and is used to clamp the first side of the pump unit 100 to a fixing device to fix the pump unit 100. The second gripping element 202 is disposed at the top of the first clamping element 201 and is used to cooperate with the pump unit 100 to rotate the first clamping element 201. The two second rotating elements 203 are symmetrically disposed on the second side of the first clamping element 201 and are rotatably connected to the pump unit 100 respectively.

[0161] Specifically, the first clamping element 201 is rotatably disposed on the first side of the housing element 102; the second gripping element 202 is located at the top of the housing element 102 and cooperates with the first gripping element 105 to rotate the first clamping element 201; the two second rotating elements 203 are respectively rotatably connected to the corresponding two first rotating elements 104.

[0162] The dimensions of the first clamping element 201 are matched with the dimensions of the housing element 102. Generally, the length of the first clamping element 201 is not greater than the length of the housing element 102, and the height of the first clamping element 201 is not less than the height of the housing element 102.

[0163] In some of these embodiments, the first clamping element 201 is arranged in a "U" shape.

[0164] In some of these embodiments, the first clamping element 201 is a clamping plate.

[0165] The second gripping element 202 is positioned perpendicularly to the top of the first clamping element 201.

[0166] The second gripping element 202 is fixedly connected to the first clamping element 201. This fixed connection includes, but is not limited to, integral molding.

[0167] The dimensions of the second gripping element 202 are matched with the dimensions of the housing element 102. Generally, the width of the second gripping element 202 is smaller than the width of the housing element 102.

[0168] The dimensions of the second gripping element 202 are matched with the dimensions of the first clamping element 201. Generally, the length of the second gripping element 202 is not greater than the length of the top end of the first clamping element 201.

[0169] In some of these embodiments, the second gripping element 202 is a second handle.

[0170] The second rotating element 203 is fixedly connected to the first clamping element 201. The fixed connection method includes, but is not limited to, integral molding and welding.

[0171] The dimensions of the second rotating element 203 are matched with those of the first rotating element 104. Generally, the radial dimension (e.g., inner diameter) of the second rotating element 203 is equal to the radial dimension (e.g., outer diameter) of the first rotating element 104.

[0172] In some of these embodiments, the second rotating element 203 is the first rotating groove.

[0173] Furthermore, the first clamping unit 200 also includes a second anti-slip element 204. The second anti-slip element 204 is disposed on the second side of the first clamping element 201 and is used for anti-slip.

[0174] The second anti-slip element 204 is fixedly connected to the first clamping element 201. This fixed connection includes, but is not limited to, adhesive bonding.

[0175] The dimensions of the second anti-slip element 204 are matched with the dimensions of the first clamping element 201. Generally, the length of the second anti-slip element 204 is not greater than the length of the first clamping element 201, and the height of the second anti-slip element 204 is less than the height of the first clamping element 201.

[0176] In some of these embodiments, the second anti-slip element 204 is a second anti-slip pad.

[0177] like Figure 4 As shown, the control unit 400 includes a control element 401, a communication element 402, several operating elements 403, and a power supply element 404. The control element 401 is disposed in the pump unit 100 and connected to both the pump unit 100 and the display unit 300. The communication element 402 is connected to the control element 401 and is used for information transmission. The several operating elements 403 are distributed in the pump unit 100 and are connected to the control element 401 for operation. The power supply element 404 is connected to the control element 401 and is used for power supply.

[0178] Specifically, the control element 401 is disposed inside the housing element 102 and connected to the pump element 101; a plurality of operating elements 403 are distributed on the second side of the housing element 102 and located on the side of the display unit 300.

[0179] In some of these embodiments, the control element 401 includes, but is not limited to, a microcontroller, a chip, or a processor.

[0180] In some embodiments, the communication element 402 includes, but is not limited to, a Bluetooth module, a WiFi module, a 4G module, and a 5G module.

[0181] In some of these embodiments, the operating element 403 is an operating button.

[0182] In some embodiments, the power supply element 404 includes a removable design and a non-removable design. When it is a removable design, the power supply element 404 can be replaced; when it is a non-removable design, the power supply element 404 can be charged.

[0183] In some of these embodiments, the power supply element 404 includes, but is not limited to, a lithium battery.

[0184] How to use this utility model:

[0185] In use, grip the first gripping element 105 and the second gripping element 202, the first rotating element 104 and the second rotating element 203 rotate relative to each other, the second gripping element 202 moves closer to the first gripping element 105, the first clamping element 201 moves away from the groove element 103, the fixed device is placed in the groove element 103, and then the second gripping element 202 is released, the first clamping element 201 cooperates with the groove element 103 to clamp the fixed device, the first anti-slip element 111 prevents the first clamping element 201 from sliding with the fixed device, and the second anti-slip element 204 prevents the groove element 103 from sliding with the fixed device.

[0186] Connect the first power interface element 110 to the power supply device, open the first sealing element 106, place the infusion tube in the first channel element 107, and fix the infusion tube with the fixing element 109. Close the first sealing element 106, start the pump element 101 with the operating element 403, and set or modify the operating parameters of the pump element 101 according to the data displayed by the display unit 300.

[0187] The technical effects of this utility model are as follows:

[0188] The pump unit is clamped to a fixed device by using the first clamping unit in conjunction with the pump unit. The operation is simple and the device is firmly fixed. It can be fixed to different fixed devices, which expands the scope of application and solves the problem of limited use due to the single fixing method of the infusion pump. The control unit and the display unit are set in the pump unit. The control unit controls the working status of the pump unit, and the display unit displays the working parameters of the pump unit. It is easy to use and can accurately control the flow direction and flow rate of the medicine.

[0189] Example 2

[0190] This embodiment is a modified embodiment of embodiment 1.

[0191] like Figure 5 As shown, the pump unit 100 also includes a second clamping element 112. The second clamping element 112 is disposed in the groove element 103 and is used to cooperate with the first clamping unit 200 to clamp the device.

[0192] The dimensions of the second clamping element 112 are matched with the dimensions of the groove element 103. Generally, the length of the second clamping element 112 is equal to the length of the groove element 103, and the height of the second clamping element 112 is less than the height of the groove element 103.

[0193] In some embodiments, the second clamping element 112 is arc-shaped, wherein the arc A ranges from 90°. <A<180°。

[0194] In some of these embodiments, the second clamping element 112 is the first clamping groove.

[0195] Furthermore, the pump unit 100 also includes a third anti-slip element 113. The third anti-slip element 113 is disposed on the side of the groove element 103 for anti-slip purposes.

[0196] Specifically, the third anti-slip element 113 is disposed on the second clamping element 112.

[0197] The third anti-slip element 113 and the second clamping element 112 are connected by a fixed connection. The fixed connection method includes, but is not limited to, adhesive connection.

[0198] The dimensions of the third anti-slip element 113 are matched with the dimensions of the second clamping element 112. Generally, the radial dimension (e.g., outer diameter) of the third anti-slip element 113 is equal to the radial dimension (e.g., outer diameter) of the second clamping element 112, and the length of the third anti-slip element 113 is not greater than the length of the second clamping element 112.

[0199] In some of these embodiments, the third anti-slip element 113 is a third anti-slip pad.

[0200] like Figure 6As shown, the first clamping unit 200 also includes a third clamping element 205. The third clamping element 205 is disposed on the second side of the first clamping element 201 and is used to cooperate with the pump unit 100 to clamp and fix the device.

[0201] Specifically, the third clamping element 205 is located on the side of the groove element 103 and is used to cooperate with the second clamping element 112 to clamp onto the fixed device.

[0202] The dimensions of the third clamping element 205 are matched with the dimensions of the first clamping element 201. Generally, the length of the third clamping element 205 is equal to the length of the first clamping element 201, and the outer diameter of the third clamping element 205 is smaller than the height of the first clamping element 201.

[0203] The dimensions of the third clamping element 205 are matched with the dimensions of the second clamping element 112. Generally, the radial dimension (e.g., outer diameter) of the third clamping element 205 is equal to the radial dimension (e.g., outer diameter) of the second clamping element 112.

[0204] In some embodiments, the third clamping element 205 is arranged in an arc shape, wherein the arc B ranges from 90°. <B<180°。

[0205] In some of these embodiments, the third clamping element 205 is a second clamping groove.

[0206] Furthermore, the first clamping unit 200 also includes a fourth anti-slip element 206. The fourth anti-slip element 206 is disposed on the side of the first clamping element 201 and is used for anti-slip.

[0207] Specifically, the fourth anti-slip element 206 is disposed on the side of the third clamping element 205.

[0208] The fourth anti-slip element 206 is fixedly connected to the third clamping element 205. This fixed connection includes, but is not limited to, adhesive bonding.

[0209] The dimensions of the fourth anti-slip element 206 are matched with the dimensions of the third clamping element 205. Generally, the radial dimension (e.g., outer diameter) of the fourth anti-slip element 206 is not greater than the radial dimension (e.g., outer diameter) of the third clamping element 205, and the length of the fourth anti-slip element 206 is not greater than the length of the third clamping element 205.

[0210] In some of these embodiments, the fourth anti-slip element 206 is a fourth anti-slip pad.

[0211] The usage method of this embodiment is as follows:

[0212] Using the method of Embodiment 1, when fixing a cylindrical fixing device such as a rod or column, the fixing device (such as a rod or column) can be placed into the second clamping element 112, and the third clamping element 205 is clamped on the other side of the fixing device. The third anti-slip element 113 prevents the second sliding element 118 from sliding with the fixing device; the fourth anti-slip element 206 prevents the third clamping element 205 from sliding relative to the fixing device.

[0213] Other usage methods are the same as in Example 1.

[0214] The technical effects of this embodiment are as follows:

[0215] By using the second and third clamping elements in combination, cylindrical fixed devices can be stably clamped, making the fixation more secure. This further solves the problems of limited use due to the single fixing method of infusion pumps and the insecure fixing of infusion pumps.

[0216] Example 3

[0217] This embodiment is a modified embodiment of Embodiments 1 and 2.

[0218] like Figure 7 As shown, the novel micro-infusion pump device also includes a mobile power supply unit 500. The mobile power supply unit 500 is removably disposed on the first side of the pump unit 100 and connected to the control unit 400 for power supply.

[0219] like Figure 8 As shown, the pump unit 100 further includes a first placement element 114, a second power interface element 115, at least one first sliding element 116, a second sealing element 117, and at least one second sliding element 118. The first placement element 114 is disposed on the first side of the pump unit 100 and connected to the mobile power supply unit 500; the second power interface element 115 is disposed on the first side of the pump unit 100 and detachably connected to the mobile power supply unit 500; the first sliding element 116 is disposed on the side of the first placement element 114; the second sealing element 117 is slidably disposed on the first side of the first placement element 114 for sealing the first placement element 114; and the second sliding element 118 is disposed on the side of the second sealing element 117 and slidably connected to the first sliding element 116 for sliding the second sealing element 117.

[0220] Specifically, the first placement element 114 is disposed on the first side of the housing element 102 and is located at the top of the groove element 103.

[0221] The dimensions of the first placement element 114 are matched with the dimensions of the housing element 102. Generally, the length of the first placement element 114 is less than the length of the housing element 102, the width of the first placement element 114 is less than the width of the housing element 102, and the height of the first placement element 114 is less than the height of the housing element 102.

[0222] In some of these embodiments, the first placement element 114 is a first mounting cavity.

[0223] The second power interface element 115 is connected to the housing element 102 in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0224] In some embodiments, the second power interface element 115 is a second power connector or a second power socket.

[0225] The dimensions of the first sliding element 116 are matched with the dimensions of the first placement element 114. Generally, the length of the first sliding element 116 is not greater than the height of the first placement element 114, and the width of the first sliding element 116 is less than the width of the first placement element 114.

[0226] In some embodiments, there are multiple first sliding elements 116. The multiple first sliding elements 116 are spaced apart along the length and / or width direction of the first side of the first placement element 114.

[0227] In some embodiments, there are two first sliding elements 116. The two first sliding elements 116 are symmetrically arranged on the first side of the first placement element 114.

[0228] In some of these embodiments, the first sliding element 116 is a sliding groove.

[0229] The dimensions of the second sealing element 117 are matched with the dimensions of the first placement element 114. Generally, the length of the second sealing element 117 is equal to the length of the first placement element 114, and the height of the second sealing element 117 is not less than the height of the first placement element 114.

[0230] In some of these embodiments, the second sealing element 117 is a sliding door.

[0231] The second sliding element 118 and the second sealing element 117 are connected in a fixed manner. The fixed connection method includes, but is not limited to, integral molding.

[0232] The dimensions of the second sliding element 118 are matched with the dimensions of the first sliding element 116. Generally, the radial dimension (such as length and width) of the second sliding element 118 is smaller than the radial dimension (such as length and width) of the first sliding element 116, and the height of the second sliding element 118 is smaller than the height of the first sliding element 116.

[0233] The dimensions of the second sliding element 118 are matched with the dimensions of the second sealing element 117. Generally, the height of the second sliding element 118 is not greater than the height of the second sealing element 117.

[0234] The number of second sliding elements 118 matches the number of first sliding elements 116. Generally, the number of second sliding elements 118 is equal to the number of first sliding elements 116.

[0235] In some embodiments, there are multiple second sliding elements 118. The multiple second sliding elements 118 are spaced apart along the length and / or width direction of the second sealing element 117.

[0236] In some embodiments, there are two second sliding elements 118. The two second sliding elements 118 are symmetrically arranged at both ends of the second sealing element 117.

[0237] In some of these embodiments, the second sliding element 118 is a sliding block.

[0238] like Figure 9 As shown, the mobile power supply unit 500 includes a mobile power supply element 501, a third power interface element 502, at least one fourth power interface element 503, and a fifth power interface element 504. The mobile power supply element 501 is removably disposed on the side of the pump unit 100 for supplying power to the control unit 400 or other electrical devices; the third power interface element 502 is disposed on the second side of the mobile power supply element 501 and connected to the pump unit 100 for supplying power to the control unit 400; the fourth power interface element 503 is disposed on the side of the mobile power supply element 501 for connecting to other electrical devices for power supply; and the fifth power interface element 504 is disposed on the side of the mobile power supply element 501 for charging the mobile power supply element 501.

[0239] Specifically, the mobile power supply element 501 is removably disposed on the side of the first placement element 114 for supplying power to the control element 401 or other electrical equipment; the third power interface element 502 is connected to the second power interface element 115 for supplying power to the control element 401.

[0240] The dimensions of the movable power supply element 501 are matched with the dimensions of the first placement element 114. Generally, the length of the movable power supply element 501 is not greater than the length of the first placement element 114, the width of the movable power supply element 501 is not greater than the width of the first placement element 114, and the height of the movable power supply element 501 is not greater than the height of the first placement element 114.

[0241] In some of these embodiments, the mobile power supply element 501 includes, but is not limited to, a mobile power source.

[0242] In some embodiments, the third power interface element 502 is a third power connector or a third power socket.

[0243] In some embodiments, there are multiple fourth power interface elements 503. These multiple fourth power interface elements 503 are spaced apart along the length and / or width direction of the first side of the movable power supply element 501.

[0244] In some of these embodiments, the fourth power interface element 503 is a fourth power connector or a fourth power socket.

[0245] In some embodiments, the fifth power interface element 504 is a fifth power connector or a fifth power socket.

[0246] The usage method of this embodiment is as follows:

[0247] When the power supply element 404 is low on power, the mobile power supply element 501 continuously supplies power to the power supply element 404. Alternatively, the first sliding element 116 and the second sliding element 118 can be slid to open the second sealing element 117, exposing or removing the mobile power supply element 501. Or, the connection between the second power interface element 115 and the third power supply element 404 can be disconnected, and the fifth power interface element 504 can be used to connect to other electrical devices to supply power to them. When the power supply element 501 is low on power, the fourth power interface element 503 can be connected to a charging device for charging.

[0248] The technical effects of this embodiment are as follows:

[0249] The use of mobile power supply units not only ensured the normal operation of the pump unit by providing sufficient energy storage, but also enabled other electrical equipment to be powered by setting the mobile power supply unit and the pump unit to be detachably connected, thus solving the problem of insufficient power during transportation.

[0250] Example 4

[0251] This embodiment is a modified embodiment of Embodiments 1 to 3.

[0252] like Figure 10As shown, the novel micro-infusion pump device also includes an infusion tubing combing unit 600. The infusion tubing combing unit 600 is movably disposed at the first end of the pump unit 100 and connected to the control unit 400, and is used to comb longer infusion tubing.

[0253] like Figure 11 As shown, the pump unit 100 also includes a second placement element 119. The second placement element 119 is disposed at the first end of the pump unit 100 and is used to place the infusion tubing combing unit 600.

[0254] Specifically, the second placement element 119 is disposed at the first end of the housing element 102.

[0255] The dimensions of the second placement element 119 are matched with the dimensions of the housing element 102. Generally, the length of the second placement element 119 is less than the length of the housing element 102, the width of the second placement element 119 is less than the width of the housing element 102, and the height of the second placement element 119 is less than the height of the housing element 102.

[0256] In some of these embodiments, the second placement element 119 is a second mounting cavity.

[0257] like Figure 12 As shown, the infusion tubing winding unit 600 includes a third sliding element 601, a turntable element 602, and a third gripping element 603. The third sliding element 601 is disposed at the first end of the pump unit 100 and connected to it; the turntable element 602 is disposed at the first end of the third sliding element 601 and rotatably connected to it, for rotating to wind the infusion tubing; the third gripping element 603 is disposed on the side of the turntable element 602 and for gripping to rotate the turntable element 602.

[0258] Specifically, the third sliding element 601 is disposed on the second placement element 119 and connected to the housing element 102.

[0259] The third sliding element 601 is connected to the housing element 102 in a fixed or detachable manner. The fixed connection includes, but is not limited to, welding; the detachable connection includes, but is not limited to, screw connection.

[0260] The dimensions of the third sliding element 601 are matched with the dimensions of the second placement element 119. Generally, the radial dimensions (such as outer diameter, length, and width) of the third sliding element 601 are smaller than the radial dimensions (such as outer diameter, length, and width) of the second placement element 119.

[0261] In some of these embodiments, the third sliding element 601 is the first fixed rod.

[0262] The dimensions of the turntable element 602 are matched with the dimensions of the second placement element 119. Generally, the radial dimension (e.g., outer diameter) of the turntable element 602 is smaller than the radial dimension (e.g., outer diameter) of the second placement element 119, and the axial dimension (e.g., length) of the turntable element 602 is smaller than the axial dimension (e.g., length) of the second placement element 119.

[0263] In some embodiments, the turntable element 602 includes a rotating shaft and two limiting plates. The rotating shaft is rotatably connected to a third sliding element 601; the two limiting plates are located at opposite ends of the rotating shaft and are used to limit the position of the infusion tube.

[0264] The third gripping element 603 is disposed on the outer limiting plate.

[0265] The third gripping element 603 is connected to the turntable element 602 by a fixed connection. The fixed connection method includes, but is not limited to, welding.

[0266] The dimensions of the third gripping element 603 are matched with the dimensions of the turntable element 602. Generally, the radial dimension (e.g., outer diameter) of the third gripping element 603 is smaller than the radial dimension (e.g., outer diameter) of the limiting plate.

[0267] In some of these embodiments, the third gripping element 603 is a handle.

[0268] Furthermore, the infusion tube management unit 600 also includes a first driving element 604 and a fourth sliding element 605. The first driving element 604 is disposed at the second end of the third sliding element 601 and is connected to the first end of the pump unit 100 and the control unit 400, respectively. The second end of the fourth sliding element 605 is connected to the first driving element 604 and slidably connected to the third sliding element 601. The first end of the fourth sliding element 605 is rotatably connected to the turntable element 602, and is used to move the turntable element 602 along the axial direction of the third sliding element 601 under the action of the first driving element 604.

[0269] Specifically, the first driving element 604 is disposed on the second placement element 119 and connected to the control element 401.

[0270] In some of these embodiments, the first drive element 604 includes, but is not limited to, a first motor.

[0271] The dimensions of the fourth sliding element 605 are matched with those of the third sliding element 601. Generally, the radial dimension (e.g., outer diameter) of the fourth sliding element 605 is smaller than that of the third sliding element 601, and the length of the fourth sliding element 605 is greater than that of the third sliding element 601.

[0272] In some of these embodiments, the fourth sliding element 605 is the first sliding rod.

[0273] The usage method of this embodiment is as follows:

[0274] When the infusion tube is long, to avoid tangling, the first driving element 604 can be activated by the operating element 403 and the control element 401 to drive the fourth sliding element 605 to slide relative to the third sliding element 601, thereby causing the turntable element 602 to protrude from the second placement element 119. Then, the third holding element 603 can be held to rotate the turntable element 602, thereby winding the excess length of the infusion tube around the turntable element 602.

[0275] After use, the control element 401 can be used to start the first drive element 604 to drive the fourth sliding element 605 to slide relative to the third sliding element 601, so that the turntable element 602 enters the second placement element 119.

[0276] Other usage methods are the same as in Example 1, Example 2, or Example 3.

[0277] The technical effects of this embodiment are as follows:

[0278] The infusion tubing management unit can be used to manage infusion tubing, preventing long tubing from becoming messy and being pulled, thus solving the problem of unmanageable infusion tubing.

[0279] Example 5

[0280] This embodiment is a modified embodiment of Embodiments 1 to 4.

[0281] like Figure 13 As shown, the novel micro-infusion pump device also includes at least one second clamping unit 700. The second clamping unit 700 is movably disposed on the first side of the pump unit 100 and connected to the control unit 400 for clamping and fixing the device.

[0282] In some embodiments, there are multiple second clamping units 700. The multiple second clamping units 700 are spaced apart along the length or width direction of the first side of the housing element.

[0283] like Figure 14 As shown, the pump unit 100 also includes at least one third placement element 120. The third placement element 120 is disposed on the first side of the pump unit 100 and is used to place the second clamping unit 700.

[0284] Specifically, the third placement element 120 is disposed on the side of the first placement element 114.

[0285] The dimensions of the third placement element 120 are matched with the dimensions of the housing element 102. Generally, the length of the third placement element 120 is less than the length of the housing element 102, the width of the third placement element 120 is less than the width of the housing element 102, and the height of the third placement element 120 is less than the height of the housing element 102.

[0286] The number of third placement elements 120 matches the number of second clamping units 700. Generally, the number of third placement elements 120 is equal to the number of second clamping elements 112.

[0287] When there is only one third placement element 120, the third placement element 120 may be disposed at the bottom or side of the first placement element 114.

[0288] In some embodiments, there are multiple third placement elements 120. The multiple third placement elements are distributed on both sides or at the bottom of the first placement element 114.

[0289] In some embodiments, there are two third placement elements 120. The two third placement elements 120 are symmetrically arranged on both sides of the first placement element 114.

[0290] In some of these embodiments, the third placement element 120 is a third mounting cavity.

[0291] like Figure 15As shown, the second clamping unit 700 includes a second driving element 701, a fifth sliding element 702, a sixth sliding element 703, a base element 704, a fourth clamping element 705, a fifth clamping element 706, a third rotating element 707, a fourth rotating element 708, and a connecting element 709. The second driving element 701 is disposed on the first side of the pump unit 100 and connected to both the first side of the pump unit 100 and the control unit 400. The fifth sliding element 702 is disposed on the first side of the second driving element 701. The second side of the sixth sliding element 703 is connected to the second driving element 701 and slidably connected to the fifth sliding element 702, for reciprocating motion along the axial direction of the fifth sliding element 702 under the action of the second driving element 701. The base element 704 is disposed on the first side of the sixth sliding element 703. The fourth clamping element 705 is disposed on the first side of the base element 704 and is used to clamp onto a fixed device. The holding element 706 is rotatably disposed on the first side of the base element 704 and located on the side of the fourth clamping element 705, for cooperating with the fourth clamping element 705 to clamp onto the fixed device; the third rotating element 707 is disposed on the first side of the base element 704 and located on the second side of the fifth clamping element 706; the fourth rotating element 708 is disposed on the second side of the fifth clamping element 706 and rotatably connected to the third rotating element 707, for rotating the fifth clamping element 706; the connecting element 709 is disposed between the fourth clamping element 705 and the fifth clamping element 706, and is connected to the fourth clamping element 705 and the fifth clamping element 706 respectively.

[0292] Specifically, the second drive element 701 is disposed on the third placement element 120 and is connected to the housing element 102 and the control element 401 respectively.

[0293] In some of these embodiments, the second drive element 701 includes, but is not limited to, a second motor.

[0294] The dimensions of the fifth sliding element 702 are matched with the dimensions of the third placement element 120. Generally, the radial dimension (e.g., outer diameter) of the fifth sliding element 702 is smaller than the radial dimension (e.g., outer diameter, length, width) of the third placement element 120, and the length of the fifth sliding element 702 is smaller than the length of the third placement element 120.

[0295] In some of these embodiments, the fifth sliding element 702 is the second fixed rod.

[0296] The sixth sliding element 703 is sized to match the fifth sliding element 702. Generally, the radial dimension (e.g., outer diameter) of the sixth sliding element 703 is smaller than the radial dimension (e.g., outer diameter) of the fifth sliding element 702, and the length of the sixth sliding element 703 is not less than the length of the fifth sliding element 702.

[0297] The dimensions of the sixth sliding element 703 are matched with the dimensions of the second placement element 119. Generally, the length of the sixth sliding element 703 is less than the length of the second placement element 119.

[0298] In some of these embodiments, the sixth sliding element 703 is the second sliding rod.

[0299] The base element 704 and the sixth sliding element 703 are connected by a fixed connection. The fixed connection method includes, but is not limited to, integral molding and welding.

[0300] The dimensions of the base element 704 are matched with the dimensions of the sixth sliding element 703. Generally, the radial dimensions (such as outer diameter, length, and width) of the base element 704 are larger than the radial dimensions (such as outer diameter) of the sixth sliding element 703.

[0301] The dimensions of the base element 704 are matched with the dimensions of the third placement element 120. Generally, the radial dimensions (such as outer diameter, length, and width) of the base element 704 are smaller than the radial dimensions (such as outer diameter, length, and width) of the sixth sliding element 703.

[0302] In some of these embodiments, the base element 704 is a base.

[0303] The fourth clamping element 705 is fixedly connected to the base element 704. This fixed connection includes, but is not limited to, integral molding.

[0304] The dimensions of the fourth clamping element 705 are matched with the dimensions of the third placement element 120. Generally, the radial dimensions (such as outer diameter, length, and width) of the fourth clamping element 705 are smaller than the radial dimensions (such as outer diameter) of the third placement element 120.

[0305] In some of these embodiments, the fourth clamping element 705 is a first ring clamp.

[0306] The dimensions of the fifth clamping element 706 are matched with those of the fourth clamping element 705. Generally, the radial dimension (e.g., outer diameter) of the fifth clamping element 706 is equal to the radial dimension (e.g., outer diameter) of the fourth clamping element 705, and the length of the fifth clamping element 706 is equal to the length of the fourth clamping element 705.

[0307] In some of these embodiments, the fifth clamping element 706 is a second ring clamp.

[0308] The third rotating element 707 is connected to the base element 704 by a fixed connection. The fixed connection method includes, but is not limited to, integral molding and welding.

[0309] The dimensions of the third rotating element 707 are matched with the dimensions of the base element 704. Generally, the radial dimension (e.g., outer diameter) of the third rotating element 707 is smaller than the radial dimension (e.g., outer diameter, length, width) of the base element 704, and the height of the third rotating element 707 is smaller than the height of the base element 704.

[0310] In some of these embodiments, the third rotating element 707 is a second rotating shaft or a second rotating groove.

[0311] The fourth rotating element 708 and the fifth clamping element 706 are connected by a fixed connection. The fixed connection method includes, but is not limited to, integral molding and welding.

[0312] The dimensions of the fourth rotating element 708 are matched with those of the third rotating element 707. Generally, the radial dimension (e.g., outer diameter) of the fourth rotating element 708 is equal to the radial dimension (e.g., outer diameter) of the third rotating element 707.

[0313] The dimensions of the fourth rotating element 708 are matched with the dimensions of the fifth clamping element 706. Generally, the radial dimension (e.g., outer diameter) of the fourth rotating element 708 is smaller than the radial dimension (e.g., outer diameter, length, width) of the fifth clamping element 706.

[0314] In some of these embodiments, the fourth rotating element 708 is a third rotating shaft or a third rotating groove.

[0315] The connection between the connecting element 709 and the fourth clamping element 705 and the fifth clamping element 706 is a detachable connection. The detachable connection method includes, but is not limited to, threaded connection.

[0316] The dimensions of the connecting element 709 are matched with the dimensions of the fourth clamping element 705 (the fifth clamping element 706). Generally, the radial dimension (e.g., outer diameter) of the connecting element 709 is smaller than the radial dimension (e.g., outer diameter, length, width) of the cross-section of the fourth clamping element 705 (the fifth clamping element 706) to which it is located, and the length of the connecting element 709 is greater than the sum of the thicknesses of the fourth clamping element 705 and the fifth clamping element 706.

[0317] In some of these embodiments, the connecting element 709 includes, but is not limited to, a connecting bolt.

[0318] The usage method of this embodiment is as follows:

[0319] When in use, the second clamping unit 700 can be selected for fixation as needed. The specific operation is as follows:

[0320] The second drive element 701 is activated by the operating element 403 using the control element 401 to drive the sixth sliding element 703 to slide relative to the fifth sliding element 702, thereby causing the fourth clamping element 705 and the fifth clamping element 706 to protrude from the third placement element 120. Then, the fourth clamping element 705 and the fifth clamping element 706 are clamped to the fixed device, and the fourth clamping element 705 and the fifth clamping element 706 are fixed to the fixed device using the connecting element 709.

[0321] Other usage methods are the same as in Example 1, Example 2, Example 3, or Example 4.

[0322] The technical effects of this embodiment are as follows:

[0323] The second clamping unit can stably clamp the pump unit to the fixed device. When used in conjunction with the first clamping unit, it expands the application range of the fixed pump unit, making it more flexible and convenient to use, and further solves the problem of limited use due to the single fixing method of the infusion pump.

[0324] Example 5

[0325] This embodiment is a modified embodiment of Embodiments 1 to 4.

[0326] like Figure 16 As shown, the novel micro-infusion pump device also includes a support unit 800. The support unit 800 is movably disposed on the side of the pump unit 100 for suspending the infusion bag.

[0327] like Figure 17 As shown, the pump unit 100 also includes a mounting element 121. The mounting element 121 is disposed on the side of the pump unit 100, and a bracket unit 800 is movably disposed inside the mounting element 121 for mounting the bracket unit 800.

[0328] Specifically, mounting element 121 is disposed on the side of pump element 101.

[0329] In some embodiments, the mounting element 121 includes a mounting groove and a placement groove. The mounting groove is disposed inside the pump element 101 parallel to its height direction and is used to mount the support unit 800. The placement groove is disposed at the top of the mounting groove, communicates with the mounting groove, and extends through the top of the pump element 101, and is used to place the top of the support unit 800.

[0330] The dimensions of the mounting groove are matched with the dimensions of the pump element 101. Generally, the radial dimension (e.g., outer diameter) of the mounting groove is smaller than the radial dimension (e.g., length, width) of the pump element 101, and the height of the mounting groove is smaller than the height of the pump element 101.

[0331] The dimensions of the placement slot are matched with the dimensions of the pump element 101. Generally, the radial dimension (e.g., outer diameter) of the placement slot is smaller than the radial dimension (e.g., length, width) of the pump element 101, and the height of the placement slot is smaller than the height of the pump element 101.

[0332] The dimensions of the placement slot match the dimensions of the mounting slot. Generally, the radial dimension (e.g., outer diameter) of the placement slot is larger than the radial dimension (e.g., length, width) of the mounting slot.

[0333] In some embodiments, the sum of the height of the placement slot and the height of the mounting slot is less than the height of the pump element 101.

[0334] like Figure 18 As shown, the support unit 800 includes a telescopic rod element 801, a support element 802, and a suspension element 803. The bottom end of the telescopic rod element 801 is located in the pump unit 100, and the top end of the telescopic rod element 801 protrudes from the pump unit 100, used to adjust the height of the infusion bag. The support element 802 is located at the top end of the telescopic rod element 801 and is situated outside the pump unit 100. The suspension element 803 is located on the side of the support element 802 and is used to suspend the infusion bag.

[0335] Specifically, the bottom end of the telescopic rod element 801 is located on the mounting element 121, the top end of the telescopic rod element 801 is located on the mounting element 121 and protrudes from the pump element 101; the bracket element 802 is located outside the pump element 101.

[0336] More specifically, the telescopic rod element 801 is located in the mounting slot when retracted, and the bracket element 802 is located in the placement slot.

[0337] The telescopic rod element 801 and the pump element 101 are connected by a fixed connection. The fixed connection method includes, but is not limited to, welding.

[0338] The dimensions of the telescopic rod element 801 are matched with the dimensions of the mounting element 121. Generally, the radial dimension (e.g., outer diameter) of the telescopic rod element 801 is smaller than the radial dimension (e.g., outer diameter) of the mounting groove, and the axial dimension (e.g., length) of the telescopic rod element 801 in the retracted state is larger than the axial dimension (e.g., length) of the mounting groove.

[0339] In some embodiments, the telescopic rod element 801 is a telescopic rod. The telescopic rod is prior art, and its height can be locked; therefore, it will not be described in detail here.

[0340] The bracket element 802 and the telescopic rod element 801 are connected by a fixed connection. The fixed connection method includes, but is not limited to, welding.

[0341] The dimensions of the bracket element 802 are matched with the dimensions of the mounting element 121. Generally, the radial dimension (e.g., outer diameter) of the bracket element 802 is smaller than the radial dimension (e.g., outer diameter) of the placement groove, but larger than the radial dimension (e.g., outer diameter) of the mounting groove, and the height of the bracket element 802 is smaller than the height of the placement groove.

[0342] In some of these embodiments, the support element 802 has a circular cross-section.

[0343] In some of these embodiments, the support element 802 is a support.

[0344] The connection between the suspension element 803 and the bracket element 802 is a fixed connection. The fixed connection method includes, but is not limited to, welding.

[0345] The dimensions of the suspension element 803 are matched with the dimensions of the support element 802. Generally, the radial dimension (e.g., outer diameter) of the suspension element 803 is not greater than the radial dimension (e.g., outer diameter) of the cross section of the support element 802 in which it is located.

[0346] In some of these embodiments, the suspension element 803 includes, but is not limited to, a hook.

[0347] The practical method of this embodiment is as follows:

[0348] When in use, hold the bracket element 802 and pull the telescopic rod element 801 to lengthen the telescopic rod element 801 to a suitable height and fix it. Then, suspend the infusion bag on the suspension element 803. After use, remove the infusion bag and press the bracket element 802 to retract the telescopic rod element 801 to the mounting element 121.

[0349] Other usage methods are the same as in Example 1, Example 2, Example 3, or Example 4.

[0350] The technical effects of this embodiment are as follows:

[0351] The support unit can be telescopically mounted on the pump unit to suspend the infusion bag without taking up space, making it convenient and flexible to use.

[0352] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by 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 novel micro-infusion pump device, characterized in that, include: Pump unit; A first clamping unit is rotatably disposed on a first side of the pump unit, and is used to cooperate with the first side of the pump unit to clamp the pump unit to a fixing device to fix the pump unit. The display unit is disposed on the second side of the pump unit and is used to display the operating parameters of the pump unit; A control unit is disposed inside the pump unit and is connected to both the pump unit and the display unit.

2. The novel micro-infusion pump device according to claim 1, characterized in that, The pump unit includes: A pump element, connected to the control unit, for controlling and regulating the speed and flow rate of the liquid; A housing element, which covers the outside of the pump element and is used to protect the pump element; A groove element is disposed on the first side of the housing element and is used to cooperate with the first clamping unit to clamp the device. Two first rotating elements are symmetrically arranged on the first side of the housing element and are rotatably connected to the first clamping unit respectively. A first gripping element is disposed at the top of the housing element for gripping; A first sealing element is rotatably disposed on the second side of the housing element for fixing the infusion tube; A first channel element is disposed on the second side of the housing element and located on the side of the first sealing element, for the passage of an infusion tube; A second channel element is disposed on a first side of the first sealing element and corresponds to the first channel element, for the passage of an infusion tube; At least one fixing element is rotatably disposed on the first side of the housing element and located on the side of the first sealing element for fixing the infusion tube; A first power interface element is disposed at a first end of the housing element and connected to the control unit; and / or The first clamping unit includes: A first clamping element is rotatably disposed on the side of the pump unit, and is used to cooperate with the first side of the pump unit to clamp the pump unit to the fixing device to fix the pump unit. A second gripping element is disposed at the top end of the first clamping element and is used to cooperate with the pump unit to rotate the first clamping element; Two second rotating elements are symmetrically arranged on the second side of the first clamping element and are rotatably connected to the pump unit respectively.

3. The novel micro-infusion pump device according to claim 2, characterized in that, The pump unit also includes: A second clamping element is disposed in the groove element for engaging with the first clamping unit to clamp the device; and / or The pump unit also includes: A first anti-slip element, disposed on a first side of the groove element, is used for anti-slip purposes; and / or The pump unit also includes: A third anti-slip element, wherein the third anti-slip element is disposed on the side of the groove element, for anti-slip purposes; and / or The first clamping unit further includes: A second anti-slip element is disposed on the second side of the first clamping element for preventing slippage; and / or The first clamping unit further includes: A third clamping element, disposed on the second side of the first clamping element, is used to cooperate with the pump unit to clamp and fix the device; and / or The first clamping unit further includes: A fourth anti-slip element is disposed on the side of the first clamping element for anti-slip purposes.

4. The novel micro-infusion pump device according to claim 1, characterized in that, The control unit includes: A control element is disposed in the pump unit and connected to both the pump unit and the display unit. A communication element, connected to the control element, for transmitting information; A plurality of operating elements are distributed in the pump unit and connected to the control element for operation; A power supply element, which is connected to the control element, is used to supply power.

5. The novel micro-infusion pump device according to any one of claims 1 to 4, characterized in that, Also includes: A mobile power supply unit is removably disposed on the first side of the pump unit and connected to the control unit for supplying power; and / or An infusion tubing combing unit, movably disposed at the first end of the pump unit and connected to the control unit, is used to comb longer infusion tubing; and / or At least one second clamping unit, movably disposed on the first side of the pump unit and connected to the control unit, is used to clamp and fix the device; and / or A support unit is movably disposed on the side of the pump unit for suspending the infusion bag.

6. The novel micro-infusion pump device according to claim 5, characterized in that, The pump unit also includes: A first placement element is disposed on a first side of the pump unit and connected to the mobile power supply unit; A second power interface element is disposed on the first side of the pump unit and is detachably connected to the mobile power supply unit. At least one first sliding element is disposed on the side of the first placement element; A second sealing element is slidably disposed on a first side of the first placement element for sealing the first placement element; At least one second sliding element, the second sliding element being disposed on the side of the second sealing element and slidably connected to the first sliding element, for sliding the second sealing element; and / or A second placement element, disposed at the first end of the pump unit, is used to place the infusion tubing combing unit; and / or At least one third placement element, the third placement element being disposed on a first side of the pump unit, for placing the second clamping unit; and / or The mounting element is disposed on the side of the pump unit, and the bracket unit is movably disposed inside the mounting element for mounting the bracket unit.

7. The novel micro-infusion pump device according to claim 5, characterized in that, The mobile power supply unit includes: A movable power supply element, which is removably disposed on the side of the pump unit, is used to supply power to the control unit or other electrical equipment; A third power interface element is disposed on the second side of the mobile power supply element and connected to the pump unit for supplying power to the control unit. At least one fourth power interface element is provided on the side of the mobile power supply element for connecting to other electrical devices to supply power. A fifth power interface element is disposed on the side of the mobile power supply element and is used to charge the mobile power supply element.

8. The novel micro-infusion pump device according to claim 5, characterized in that, The infusion tubing combing unit includes: A third sliding element is disposed at the first end of the pump unit and connected to the pump unit; A turntable element is disposed at the first end of the third sliding element and is rotatably connected to the third sliding element for rotating to wind the infusion tube. A third gripping element is disposed on the side of the turntable element for gripping and rotating the turntable element.

9. The novel micro-infusion pump device according to claim 8, characterized in that, The infusion tubing combing unit also includes: A first driving element is disposed at the second end of the third sliding element and is connected to the first end of the pump unit and the control unit, respectively. A fourth sliding element, the second end of which is connected to the first driving element and slidably connected to the third sliding element, and the first end of which is rotatably connected to the turntable element, for moving the turntable element along the axial direction of the third sliding element under the action of the first driving element.

10. The novel micro-infusion pump device according to claim 5, characterized in that, The second clamping unit includes: The second driving element is disposed on the first side of the pump unit and is connected to the first side of the pump unit and the control unit, respectively. The fifth sliding element is disposed on the first side of the second driving element; The sixth sliding element has its second side connected to the second driving element and slidably connected to the fifth sliding element, and is used to reciprocate along the axial direction of the fifth sliding element under the action of the second driving element; A base element, wherein the base element is disposed on the first side of the sixth sliding element; A fourth clamping element is disposed on the first side of the base element and is used to clamp onto the fixed device; A fifth clamping element is rotatably disposed on the first side of the base element and located on the side of the fourth clamping element, for use in conjunction with the fourth clamping element to clamp the device. The third rotating element is disposed on the first side of the base element and located on the second side of the fifth clamping element; A fourth rotating element is disposed on the second side of the fifth clamping element and is rotatably connected to the third rotating element for rotating the fifth clamping element; A connecting element, wherein the connecting element is disposed between the fourth clamping element and the fifth clamping element, and is connected to the fourth clamping element and the fifth clamping element respectively; and / or The support unit includes: A telescopic rod element, the bottom end of which is disposed on the pump unit, and the top end of which protrudes from the pump unit, for adjusting the height of the infusion bag; A support element is disposed at the top end of the telescopic rod element and located outside the pump unit; At least one suspension element is disposed on the side of the support element for suspending the infusion bag.