Brachial artery compressor
By designing a brachial artery compressor with an arc-shaped support plate, cross-distributed compression bands, and an airbag, the problem of positional displacement of traditional compressors is solved, achieving stable and effective puncture point compression and reducing the risk of bleeding and hematoma.
Patent Information
- Application Number
- CN202520209750.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Traditional brachial artery compressors are prone to displacement during use, resulting in poor hemostasis and increasing the risk of bleeding and hematoma.
A brachial artery compressor is designed, comprising an arc-shaped support plate, cross-distributed compression bands, and an air bladder. The stability of the compression bands and the air pressure regulation of the air bladder are ensured by limiting components and inflation/deflation components, thereby achieving effective compression of the puncture point.
This ensures stable pressure at the puncture site, improves hemostasis, and reduces the risk of bleeding and hematoma.
Smart Images

Figure CN223695950U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument field, concretely is a brachial artery compressor. BACKGROUND
[0002] In the medical field, brachial artery puncture is a common medical operation, which is widely used in cardiovascular intervention treatment, arterial blood sampling and other diagnosis and treatment processes. However, effective compression hemostasis of the brachial artery puncture site after puncture is crucial, which is directly related to the postoperative recovery and health safety of patients.
[0003] The traditional brachial artery compressor has exposed many problems in actual use. Some compressors only use single compression band compression mode, which is difficult to ensure stable compression of the puncture site, and is prone to compression position deviation, resulting in poor hemostatic effect and increasing the risk of complications such as patient bleeding and hematoma. Therefore, a brachial artery compressor needs to be designed to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of brachial artery compressor to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of brachial artery compressor, including arc support plate and soft pad that is bonded in the inner side of arc support plate, two cross distribution compression bands are fixedly installed in the inner side of arc support plate, and air bag is fixedly installed on the bottom surface of the intersection of two compression bands;
[0006] The inner side of the arc-shaped support plate is provided with a limiting component for compressing the compression band, and the top surface of the air bag is provided with a gas charging and discharging assembly.
[0007] Preferably, the limiting component includes two groups of mounting plates, the mounting plates are fixedly installed on the inner side of the arc-shaped support plate, a compression plate and a blocking plate are fixedly installed between the two mounting plates of one group, the compression band passes between the compression plate and the blocking plate, and the surface of the compression plate is provided with a threaded member.
[0008] Preferably, the threaded member is a threaded rod, the threaded rod is threaded through the compression plate, the lower end of the threaded rod presses the side of the compression band, and the upper end of the threaded rod is fixedly installed with a knob.
[0009] Preferably, the surface of the arc-shaped support plate and the soft pad is provided with a containing hole for containing the elbow joint of the patient.
[0010] Preferably, the gas charging and discharging assembly includes a gas discharge nozzle and an air inflator, the gas discharge nozzle is fixedly connected to the top surface of the air bag, and the air inflator is fixedly connected to the top surface of the air bag.
[0011] Preferably, the gas discharge nozzle is used to discharge air in the air bag, and the air inflator is used to inflate the air bag.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1. the brachial artery compressor, patient's arm passes through the position between the inside of soft pad and two compression bands, so that the puncture position corresponds with the air bag position, after the dressing is pasted on the bottom surface of the air bag, the compression band is pulled, so that two compression bands are tight, the air bag drives the dressing and the skin of puncture part of patient to be close, and the compression work to the puncture point is completed, wherein the air bag is tight by two compression bands, and the stability when the air bag is compressed is guaranteed.
[0014] 2. the brachial artery compressor, by extruding the air bag, the air bag is inflated, by opening the air release nozzle, part air in the air bag can be discharged, the air pressure in the air bag is adjusted, the form of the air bag is adjusted, the compression state of the dressing to the puncture part is changed, and the compression effect is guaranteed. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the whole structure schematic diagram of the utility model;
[0016] Figure 2 It is the bottom structure schematic diagram of the utility model;
[0017] Figure 3 It is the whole structure schematic diagram of the utility model Figure 1 It is the enlarged structure schematic diagram of A in the utility model;
[0018] Figure 4 It is the enlarged structure schematic diagram of B in the utility model Figure 1 .
[0019] In the drawing: 1, arc-shaped support plate;2, soft pad;3, compression band;4, air bag;5, air release nozzle;6, air bag;7, mounting plate;8, pressing plate;9, baffle;10, threaded rod;11, knob. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0021] Embodiment one
[0022] Please refer to Figures 1-4The utility model provides a brachial artery compressor, including arc support plate 1 and the soft pad 2 of sticking in the inboard of arc support plate 1, two cross distribution's compression band 3 are fixedly installed in the inboard of arc support plate 1, the bottom surface fixed mounting of two compression band 3 intersection place has air bag 4;
[0023] The inboard of arc support plate 1 is provided with a limiting assembly for compressing the compression band 3, and the top surface of the air bag 4 is provided with a gas charging and discharging assembly.
[0024] Specifically, the patient's arm passes through the position between the inboard of the soft pad 2 and the two compression bands 3, so that the puncture position corresponds to the position of the air bag 4, the two compression bands 3 are controlled to be tight, the air bag 4 drives the dressing to be in close contact with the skin of the patient's puncture site, and the air bag 4 is tightly bound by the two compression bands 3, effectively preventing the air bag 4 from moving.
[0025] The limiting assembly includes two groups of mounting plates 7, the mounting plates 7 are fixedly installed on the inboard of the arc support plate 1, a group of two mounting plates 7 are fixedly installed with a pressing plate 8 and a blocking plate 9 between them, the compression band 3 passes between the pressing plate 8 and the blocking plate 9, the surface of the pressing plate 8 is provided with a threaded part, the threaded part is specifically a threaded rod 10, the threaded rod 10 is threaded through the pressing plate 8, the lower end of the threaded rod 10 presses one side of the compression band 3, the upper end of the threaded rod 10 is fixedly installed with a knob 11, after the compression band 3 is tightened, the knob 11 is rotated to drive the threaded rod 10 to rotate and move downward, the lower end of the threaded rod 10 presses the compression band 3 on the surface of the blocking plate 9, so that the compression band 3 remains in a tight state.
[0026] The surface of the arc support plate 1 and the soft pad 2 is provided with a containing hole for containing the elbow joint of the patient, when the arm is placed in the inboard of the soft pad 2, the elbow joint is placed in the containing hole, preventing the elbow joint from being damaged due to stress during the compression process.
[0027] The gas charging and discharging assembly includes a gas discharge nozzle 5 and an air charging bag 6, the gas discharge nozzle 5 is fixedly connected to the top surface of the air bag 4, and the air charging bag 6 is fixedly connected to the top surface of the air bag 4. The gas discharge nozzle 5 is used to discharge air in the air bag 4, and the air charging bag 6 is used to inflate the air bag 4. By squeezing the air charging bag 6, air is filled into the air bag 4. By opening the gas discharge nozzle 5, part of the air in the air bag 4 can be discharged to adjust the air pressure in the air bag 4. The air charging bag 6 is widely used in existing sphygmomanometers and other devices, and its structure is not described in detail.
[0028] Working principle: the utility model discloses a brachial artery compressor, when using, the patient's arm passes through the position between the inside of soft pad 2 and two compression bands 3, so that puncture position and air bag 4 position correspond, after air bag 4 bottom surface is pasted with dressing, pull compression band 3, so that two compression bands 3 are taut, air bag 4 drives dressing and patient puncture part skin close, complete and complete the compression work of puncture point, wherein air bag 4 is tightly bound by two compression bands 3, guarantee the stability when air bag 4 is compressed, after compression band 3 is taut, rotate knob 11 drive screw rod 10 rotation and move downward, the lower end of screw rod 10 press compression band 3 on the surface of baffle 9, so that compression band 3 keep taut state;
[0029] By extruding inflation air bag 6, air bag 4 is inflated, by opening air release 5, can discharge air bag 4 inner part air, adjust the air pressure in air bag 4, adjust the deflated form of air bag 4, change the compression state of dressing to puncture part, guarantee the compression effect.
[0030] The contents not described in detail in the specification belong to the prior art known to the person skilled in the art.
[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it can still modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A brachial artery compressor, comprising an arc-shaped support plate (1) and a soft pad (2) adhered to the inner side of the arc-shaped support plate (1), characterized in that: Two intersecting compression belts (3) are fixedly installed on the inner side of the arc-shaped support plate (1), and an airbag (4) is fixedly installed on the bottom surface at the intersection of the two compression belts (3). The inner side of the arc-shaped support plate (1) is equipped with a limiting component for pressing the compression belt (3), and the top surface of the airbag (4) is provided with an inflation / deflation component.
2. The brachial artery compressor according to claim 1, characterized in that: The limiting component includes two sets of mounting plates (7). The mounting plates (7) are fixedly installed on the inner side of the arc-shaped support plate (1). A pressure plate (8) and a baffle plate (9) are fixedly installed between the two mounting plates (7). The compression band (3) passes through the space between the pressure plate (8) and the baffle plate (9). The surface of the pressure plate (8) is provided with threaded parts.
3. The brachial artery compressor according to claim 2, characterized in that: The threaded component is specifically a threaded rod (10), which is threaded through the pressure plate (8). The lower end of the threaded rod (10) presses against one side of the pressure band (3), and a knob (11) is fixedly installed on the upper end of the threaded rod (10).
4. The brachial artery compressor according to claim 1, characterized in that: Both the arc-shaped support plate (1) and the soft pad (2) are provided with accommodating holes for accommodating the patient's elbow joint.
5. The brachial artery compressor according to claim 1, characterized in that: The inflation / deflation assembly includes an air vent (5) and an inflation bag (6). The air vent (5) is fixedly connected to the top surface of the air bag (4), and the inflation bag (6) is fixedly connected to the top surface of the air bag (4).
6. The brachial artery compressor according to claim 5, characterized in that: The vent (5) is used to expel air from the airbag (4), and the inflatable bag (6) is used to inflate the airbag (4).