Upper limb compression device

Abstract

The utility model relates to the field of medical instruments, in particular to an upper limb compression device. The upper limb pressing device comprises a pressing sleeve, an air bag unit, an air guide pipe and a barometer. The pressing sleeve is used for sleeving the upper limb, and the inner diameter of the pressing sleeve is gradually increased in the extending direction; the air bag unit is connected into the pressing sleeve and used for pressing the upper limbs after expansion; the barometer is communicated with the air bag unit through an air guide pipe and used for detecting the air pressure of the air bag unit. According to the upper limb compression device, the fitting degree of the upper limb compression device and the pressed position of the upper limb can be improved, the pressed position of the upper limb can bear uniform pressure, the situation that local stress is too large is avoided, pressure relief is convenient, the pressure of the pressed position can be detected in real time, absorption of extravasated blood and swelling can be promoted, and interventional operations can be assisted.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] The present disclosure claims priority to Chinese patent application number 2024204021275, entitled “UPPER LIMBS COMpression DEVICE”, filed with the Chinese Patent Office on March 1, 2024, the entire contents of which are incorporated herein by reference. Technical Field

[0003] The utility model relates to the field of medical instruments, in particular to an upper limb compression device. Background Art

[0004] When radial or brachial artery puncture is used in interventional surgery, local arterial blood vessels may be damaged, and bleeding from upper limb blood vessels can lead to upper limb swelling and even limb necrosis. The commonly used treatment method is to use bandages to locally bind and compress to promote the absorption of congestion and swelling. However, this method has the following disadvantages:

[0005] Due to the different thicknesses of the proximal and distal ends of the upper limb, the force on the bandage is uneven;

[0006] The compression pressure is uncontrollable, and the local pressure can vary greatly due to the different strength and experience of the operator;

[0007] Observation is difficult and the bandage needs to be removed every time;

[0008] It is not convenient to decompress regularly. Utility Model Content

[0009] The purpose of the utility model is to provide an upper limb compression device, which can improve the fit with the compressed part of the upper limb and make the compressed part of the upper limb bear uniform pressure, avoid the situation of excessive local stress, and is convenient for pressure relief. The pressure of the compressed part can be detected in real time, thereby promoting the absorption of congestion and swelling and assisting the implementation of interventional surgery.

[0010] The embodiment of the utility model is achieved as follows:

[0011] The utility model provides an upper limb compression device, which comprises a compression sleeve, an air bag unit, an air guide tube and a pressure gauge;

[0012] The compression sleeve is used to be put on the upper limb, and the inner diameter of the compression sleeve gradually increases along its extension direction; the airbag unit is connected to the compression sleeve and is used to compress the upper limb after expansion; the pressure gauge is connected to the airbag unit through the airway tube, and the pressure gauge is used to detect the air pressure of the airbag unit.

[0013] In an optional embodiment, the upper limb compression device also includes an elastic inner sleeve, which is configured on the inner side of the compression sleeve and arranged along the extension direction of the compression sleeve; the airbag unit is distributed between the elastic inner sleeve and the compression sleeve.

[0014] In an optional embodiment, along the axial direction of the compression sleeve, the airbag unit includes a plurality of airbag rings, and two adjacent airbag rings are blocked.

[0015] In an optional embodiment, each airbag ring includes a plurality of airbag bodies connected in sequence.

[0016] In an optional embodiment, a plurality of airbags are arranged around the axis of the compression sleeve.

[0017] In an optional embodiment, the outer peripheral surface of the compression sleeve is provided with a plurality of air nozzles, and each air nozzle is correspondingly connected to an air bag ring;

[0018] The air guide tube is used to communicate with any air nozzle.

[0019] In an optional embodiment, along the axial direction of the pressing sleeve, the outer peripheral surface of the pressing sleeve is provided with a plurality of cutting pressure lines, and the plurality of cutting pressure lines separate the pressing sleeve into a plurality of sub-bodies, each of which corresponds to an airbag ring.

[0020] In an optional embodiment, the airbag unit includes a plurality of airbags, and the plurality of airbags are distributed in an array on the inner circumference of the pressing sleeve along the extension direction of the pressing sleeve;

[0021] Among them, multiple sacs are connected in sequence and are all connected to the airway.

[0022] In an optional embodiment, a separation seam is provided on the outer peripheral surface of the pressing sleeve along the axial direction of the pressing sleeve, and a zipper is connected to the separation seam.

[0023] In an optional embodiment, the upper limb compression device further comprises an inflatable air bag connected to the airway tube.

[0024] The beneficial effects of the embodiments of the utility model include:

[0025] The upper limb compression device includes a compression sleeve, an airbag unit, an airway and a pressure gauge; the compression sleeve is used to be mounted on the upper limb, and the inner diameter of the compression sleeve gradually increases along its extension direction; the airbag unit is connected to the compression sleeve and is used to compress the upper limb after expansion; the pressure gauge is connected to the airbag unit through the airway, and the pressure gauge is used to detect the air pressure of the airbag unit. The upper limb compression device can improve the fit with the compressed part of the upper limb, and make the compressed part of the upper limb bear uniform pressure, avoiding the situation of excessive local stress, and it is convenient to relieve pressure, and can detect the pressure of the compressed part in real time, so as to promote the absorption of congestion and swelling, and assist the interventional surgery. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is a schematic diagram of the structure of the upper limb compression device in an embodiment of the utility model;

[0028] Figure 2 This is a schematic diagram of the arrangement of the elastic inner liner in the embodiment of the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the partition seam and the zipper in the embodiment of the utility model;

[0030] Figure 4 It is a schematic diagram of the setting of the cutting and pressing line in the embodiment of the utility model.

[0031] Icons: 100-upper limb compression device; 110-compression sleeve; 120-airbag unit; 130-airway tube; 140-air pressure gauge; 150-elastic inner sleeve; 111-separation seam; 112-zipper; 113-cutting pressure line; 121-airbag ring; 122-air nozzle; 160-inflatable airbag. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0035] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0036] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Please refer to Figure 1 and Figure 2 , this embodiment provides an upper limb compression device 100, the upper limb compression device 100 includes a compression sleeve 110, an airbag unit 120, an air guide tube 130 and a barometer 140;

[0039] The compression sleeve 110 is used to be mounted on the upper limb, and the inner diameter of the compression sleeve 110 gradually increases along its extension direction; the airbag unit 120 is connected to the compression sleeve 110, and is used to compress the upper limb after expansion; the pressure gauge 140 is connected to the airbag unit 120 through the air duct 130, and the pressure gauge 140 is used to detect the air pressure of the airbag unit 120.

[0040] Please refer to Figure 1 and Figure 2 The working principle of the upper limb compression device 100 is:

[0041] The upper limb compression device 100 is used to apply pressure to the upper limb during interventional surgery, thereby promoting the absorption of congestion and swelling. Specifically, when in use, the compression sleeve 110 is sleeved on the upper limb of the patient, and the inner diameter of the compression sleeve 110 gradually increases along its extension direction, that is, the size of the compression sleeve 110 changes, and the fit with the upper limb can be improved;

[0042] After the compression sleeve 110 is sleeved on the patient's upper limb, the airbag unit 120 can be inflated through the airway tube 130, and the airbag unit 120 can be expanded. After the airbag unit 120 is expanded, the upper limb can be compressed. In addition, during the expansion of the airbag unit 120, since the present embodiment adopts the method of arranging the airbag unit 120 in the compression sleeve 110, and since the compression sleeve 110 fits the upper limb, the expanded airbag will be deformed accordingly, and the upper limb is subjected to uniform compression force, thereby achieving the purpose of applying pressure to the upper limb;

[0043] After the upper limb is compressed by the airbag unit 120, the pressure of the airbag unit 120 can be detected by the barometer 140, and the internal pressure of the airbag unit 120 can be released through the airway 130 to quickly relieve the pressure;

[0044] Therefore, the upper limb compression device 100 can improve the fit with the compressed part of the upper limb, and make the compressed part of the upper limb bear uniform pressure, avoiding the situation of excessive local stress. It is also convenient to relieve pressure and can detect the pressure of the compressed part in real time, thereby promoting the absorption of congestion and swelling and assisting the implementation of interventional surgery.

[0045] It should be noted that the upper limb compression device 100 can be made of transparent materials as a whole for easy observation. In addition, the compression sleeve 110 can be set in different widths at both ends to facilitate fitting with the upper limb. In addition, in the present embodiment, when configuring the compression sleeve 110, the compression sleeve 110 is a cylindrical structure, which is in a cylindrical state when it is set, and can be folded when placed for easy use; and when the airbag unit 120 is connected to the inner side of the compression sleeve 110, the airbag monomer can be arranged around the axis of the compression sleeve 110 on its inner circumference, which can completely cover the inner circumference of the compression sleeve 110, or can cover a part of the inner circumference, and the size of the setting area of ​​the airbag unit 120 can be adjusted according to actual conditions. In addition, when configuring the compression sleeve 110, the compression sleeve 110 can be configured in different sizes, so that when its own size changes, it can be adapted to the needs of different patients through the setting of different sizes.

[0046] Please refer to Figure 1 and Figure 2In this embodiment, since the compression sleeve 110 is configured with a size that is compatible with the patient's upper limb, when the compression sleeve 110 is worn, in order to avoid the airbag unit 120 from being dislocated or deformed during the wearing process, the upper limb compression device 100 further includes an elastic inner sleeve 150, which is arranged on the inner side of the compression sleeve 110 and along the extension direction of the compression sleeve 110; the airbag unit 120 is distributed between the elastic inner sleeve 150 and the compression sleeve 110. With such a configuration, the elastic inner sleeve 150 can play a role in positioning the airbag unit 120, so as to avoid the airbag unit 120 from directly contacting the patient's upper limb during the wearing process, thereby preventing the airbag unit 120 from being dislocated, deformed or wrinkled, etc., which affect the use.

[0047] It should be noted that in the present embodiment, since the pressure is applied by expanding the airbag unit 120, when configuring the pressure sleeve 110, the elastic deformation capacity of the pressure sleeve 110 can be made smaller than that of the elastic inner sleeve 150. The purpose of such a setting is to enable the pressure after the expansion of the airbag unit 120 to act on the patient's upper limbs through the pressure sleeve 110.

[0048] For further information, please refer to Figure 1-Figure 4 In this embodiment, there are multiple ways of setting when configuring the airbag unit 120. In this embodiment, the airbag unit 120 can include multiple airbag rings 121 along the axial direction of the compression sleeve 110, and two adjacent airbag rings 121 are blocked. Therefore, this method can make it possible to pressurize one or more of the airbag rings 121 along the axial direction of the compression sleeve 110, so that the pressurized position can be adjusted according to the actual usage, and during the pressurization process, due to the presence of the pressure gauge 140, the pressure can be accurately adjusted. When configuring the airbag ring 121, each airbag ring 121 includes multiple airbag bodies connected in sequence. The multiple airbag bodies are arranged around the axis of the compression sleeve 110.

[0049] In order to facilitate pressurizing each airbag ring 121 , a plurality of air nozzles 122 are disposed on the outer peripheral surface of the pressing sleeve 110 , and each air nozzle 122 is correspondingly connected to one airbag ring 121 ; wherein the air guide tube 130 is used to connect to any one of the air nozzles 122 .

[0050] For further information, please refer to Figure 1-Figure 4In the present embodiment, since the upper limb lengths of different patients are different during actual use, in order to make the upper limb compression device 100 adaptable to different patients during use, a partition slit 111 is provided on the outer peripheral surface of the compression sleeve 110 along the axial direction of the compression sleeve 110, and a zipper 112 is connected to the partition slit 111. Thus, the open length of the partition slit 111 can be adjusted by pulling the zipper 112, thereby changing the length of the compression sleeve 110 in connection, so as to adapt to different patients. It should be noted that the purpose of such a setting is to adjust the length of the compression sleeve 110 that can be used to apply pressure and fit with the patient's upper limb, and such a method has the advantages of simple structure, easy use and wide application range.

[0051] In other embodiments of the present invention, please refer to Figure 1-Figure 4 A plurality of cutting lines 113 can be arranged on the outer peripheral surface of the compression sleeve 110 along the axial direction of the compression sleeve 110, and the plurality of cutting lines 113 divide the compression sleeve 110 into a plurality of sub-bodies, each of which corresponds to an airbag ring 121. Thus, the length of the compression sleeve 110 can be adjusted by cutting to meet the use requirements of the patient.

[0052] It should be noted that, in other embodiments, if the length of the upper limb compression device 100 is certain and a plurality of compression sleeves 110 of different sizes are prepared, and if the length does not need to be adjusted during use, the airbag unit 120 can include a plurality of capsules, and the plurality of capsules are distributed in an array on the inner circumferential surface of the compression sleeve 110 along the extension direction of the compression sleeve 110; wherein the plurality of capsules are connected in sequence and are all connected to the air duct 130.

[0053] Please refer to Figure 1-Figure 4 In the present embodiment, when the airbag unit 120 is inflated through the air duct 130, the upper limb compression device 100 also includes an inflatable airbag 160 connected to the air duct 130, so as to inject air into the airbag unit 120 through the inflatable airbag 160 and expand the airbag unit 120.

[0054] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An upper limb compression device, characterized in that: The upper limb compression device comprises a compression sleeve, an air bag unit, an airway tube and a pressure gauge; The compression sleeve is used to be mounted on the upper limb, and the inner diameter of the compression sleeve gradually increases along its extension direction; the airbag unit is connected to the compression sleeve and is used to compress the upper limb after expansion; the pressure gauge is connected to the airbag unit through the air duct, and the pressure gauge is used to detect the air pressure of the airbag unit.

2. The upper limb compression device according to claim 1, characterized in that: The upper limb compression device also includes an elastic inner sleeve, which is configured on the inner side of the compression sleeve and is arranged along the extension direction of the compression sleeve; the airbag unit is distributed between the elastic inner sleeve and the compression sleeve.

3. The upper limb compression device according to claim 2, characterized in that: Along the axial direction of the compression sleeve, the airbag unit includes a plurality of airbag rings, and two adjacent airbag rings are blocked.

4. The upper limb compression device according to claim 3, characterized in that: Each of the airbag rings includes a plurality of airbag bodies which are connected in sequence.

5. The upper limb compression device according to claim 4, characterized in that: The plurality of airbags are arranged around the axis of the compression sleeve.

6. The upper limb compression device according to claim 3, characterized in that: The outer peripheral surface of the compression sleeve is provided with a plurality of air nozzles, each of which is correspondingly connected to one of the airbag rings; Wherein, the air guide tube is used to communicate with any air nozzle.

7. The upper limb compression device according to claim 3, characterized in that: Along the axial direction of the pressing sleeve, the outer peripheral surface of the pressing sleeve is provided with a plurality of cutting pressure lines, and the plurality of cutting pressure lines separate the pressing sleeve into a plurality of sub-bodies, each of the sub-bodies corresponds to one of the airbag rings.

8. The upper limb compression device according to claim 2, characterized in that: The airbag unit includes a plurality of airbags, and the plurality of airbags are distributed in an array on the inner circumference of the pressing sleeve along the extension direction of the pressing sleeve; Wherein, the plurality of capsules are connected in sequence and are all connected to the airway tube.

9. The upper limb compression device according to any one of claims 1 to 8, characterized in that: Along the axial direction of the pressing sleeve, a separation seam is provided on the outer peripheral surface of the pressing sleeve, and a zipper is connected to the separation seam.

10. The upper limb compression device according to any one of claims 1 to 8, characterized in that: The upper limb compression device also includes an inflatable air bag connected to the airway tube.

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