CN218739047U - Compression hemostat after radial artery puncture - Google Patents

Abstract

The utility model discloses a compression hemostat after radial artery puncture, which comprises an inflatable mechanism, a hemostasis mechanism and a wrist fixing ring. On the inner wall of the fixed ring of the wrist, and multiple point compression airbags are arranged side by side in the inner ring of the outer ring airbag. The compression balloon is inflated to inflate and press the puncture point to stop bleeding.

Description

Compression hemostat after radial artery puncture

technical field

The utility model relates to a compression hemostat after radial artery puncture.

Background technique

With the development of science and technology, radial artery puncture technology is gradually being widely used. After radial artery puncture, it is generally necessary to stop bleeding at the puncture point of the upper radial artery of the patient's wrist. For hemostasis at the puncture point, due to the lack of suitable tools in most hospitals, manual finger pressure and bandaging are generally used. This method is difficult to accurately compress the patient's radial artery puncture point, which affects the hemostasis effect;

In the existing patent literature, the application number is: CN202120483082.5, and the name is: a patent document of a radial artery puncture and compression hemostasis device. In this patent document, a radial artery puncture and compression hemostasis device is proposed, including a U-shaped support plate; the U-shaped pallet is provided with a compression belt, one side of the compression belt is hinged on one side of the port of the U-shaped pallet, and the other side of the compression belt is connected to the upper end of the other side of the U-shaped pallet. The inner surface of the U-shaped pallet is provided with a skin-friendly cushion, which is detachably connected to the U-shaped pallet; the side of the compression belt body opposite to the inner side of the U-shaped pallet is provided with a hemostatic pad to stop bleeding The thickness of the pad is 5mm-10mm; there is also a presser on the compression belt body, and the presser includes a guide sleeve, a pressure stud, a knob, a buffer spring and an extrusion rubber pad; the guide sleeve is fixedly arranged on the outer wall of the compression belt , the middle part of the guide sleeve is a threaded guide hole with a hollow structure, the pressure stud is threadedly connected with the middle part of the guide sleeve, one end of the pressure stud is connected with the knob, and the other end of the pressure stud is set with a buffer spring and then connected with an extruded rubber pad; The extruded rubber pad corresponds to the hemostatic pad;

In this technical scheme, the hemostatic pad is squeezed by the presser to press the hemostatic pad against the puncture point of the patient's radial artery, but in this scheme, before pressing to stop the bleeding, the medical staff need to align the presser with the patient's radial artery first puncture point, and then adjust the presser to accurately compress the radial artery puncture point. The operation is troublesome and increases the burden on the medical staff. The compression belt body is gradually raised and separated from the patient's arm, which reduces the contact area between the compression belt body and the patient's arm, and the presser is easily tilted sideways under the influence of external force, which affects the hemostatic effect.

Utility model content

The technical problem to be solved by the utility model is to propose a compression hemostatic device after radial artery puncture in view of the above shortcomings of the prior art. The utility model is easy to operate and has a stable connection with the patient's radial artery puncture point.

In order to solve the above-mentioned technical problems, the technical solution of the utility model is realized in the following way: Compression hemostat after radial artery puncture, including inflation mechanism, hemostasis mechanism and wrist fixing ring, hemostasis mechanism includes outer ring airbag and multiple points The compression airbags, the outer ring airbags and the multiple point compression airbags are all arranged on the inner wall of the wrist fixing ring, and the multiple point compression airbags are arranged side by side in the inner ring of the outer ring airbags, and the inflation mechanism and the hemostasis mechanism are flexibly connected.

Further, the wrist fixing ring includes an upper clip, a lower splint and two tightening straps, the two tightening straps are respectively arranged at both ends of the upper clip along the length direction, and the free ends of the two tightening straps are respectively connected to the lower Both ends of the splint are flexibly connected along the length direction.

Further, the inner surface of the lower splint is provided with a silicone cushion, and the silicone cushion is provided with a plurality of ventilation holes.

Further, the upper clip is made of flexible silicone material, and the outer ring airbag and multiple point compression airbags are attached to the upper clip and arranged near the end of the lower splint along the thickness direction.

Further, valve cores are provided on the outer ring airbag and the multiple point compression airbags, and the valve cores on the multiple point compression airbags are all exposed through the upper clip.

Further, a silicone sheet is provided on the surface of the outer ring airbag, and the silicone sheet covers multiple points to compress the airbag, and the silicone sheet is provided with a gauze sheet that is movable and bonded.

Further, the inflation mechanism includes an inflation device, an air pressure gauge, a one-way valve and a three-way joint. The exhaust end of the inflation device is connected to the intake end of the one-way valve. , the other port of the tee joint is flexibly connected with the valve core through the air guide tube.

Further, the inflatable device may be a hand-pressurized ball.

Further, the inflation device can also be a syringe, and the surface of the syringe is provided with a scale.

The beneficial effects of the utility model are:

Through the technical scheme of the utility model, the compression hemostat is set after radial artery puncture, and the pressure airbags are set at multiple points. The medical staff can directly wear the compression hemostat near the radial artery puncture point of the patient. Corresponding point compression airbag inflation, precise pressure on the patient's radial artery puncture point, reducing the workload of medical staff and saving time for medical staff;

The set outer ring airbag cooperates with multiple point compression airbags. After the outer ring airbag is inflated, it is close to the skin of the patient's arm to avoid displacement of the wrist fixing ring, so that the point compression airbag in the outer ring airbag can press the patient's radius stably. arterial puncture point;

The air pressure in the point compression airbag can be inflated through the provided inflation mechanism, and the air pressure in the point compression air bag can be precisely controlled by using the provided inflation device in cooperation with the barometer, thereby controlling the intensity of compression.

Description of drawings

Fig. 1 is the right front side axial structural view of the present utility model;

Fig. 2 is an axial structure view from bottom to top in the combined state of the wrist fixing belt 1 and the hemostasis mechanism of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention.

Example 1

As shown in Figure 1, the compression hemostat after radial artery puncture includes an inflatable mechanism, a hemostatic mechanism and a wrist fixing ring 1. The hemostatic mechanism includes an outer ring airbag 2 and a plurality of point compression airbags 3. The point compression airbags 3 are all arranged on the inner wall of the wrist fixing ring 1, and multiple point compression airbags 3 are arranged side by side in the inner ring of the outer ring airbag 2, and the wrist fixing ring 1 is sleeved on the radial artery puncture site of the patient's arm. The arterial puncture point is located between the outer ring balloon 2 and the inner ring, and one of the compression balloons 3 at multiple points corresponds to the radial artery puncture point. The patient informs the medical staff of the position of the compression balloon 3 corresponding to the radial artery puncture point according to the patient's own feelings. , the medical staff compresses the air bag 3 to inflate the point through the hemostatic mechanism;

The inflation mechanism is flexibly connected with the hemostatic mechanism.

The wrist fixing ring 1 includes an upper clip 1a, a lower splint 1b and two tightening straps 1c, and the two tightening straps 1c are respectively arranged on the two ends of the upper clip 1a along the length direction, and the two tightening straps 1c are free The upper splint 1a, the lower splint 1b and the two tightening belts 1c are wrapped around the patient's wrist, and the upper splint 1a corresponds to the radial artery puncture site, so that the radial artery puncture point Located between the inner rings of the outer ring airbags 2, tighten the two tightening straps 1c, and glue the free ends of the tightening straps 1c to itself through Velcro.

The inner surface of the lower splint 1b is provided with a silicone cushion 5, which can not only increase the friction with the patient's skin, but also increase the comfort; the silicone cushion 5 is provided with a plurality of air holes 5a, and the patient's arm skin passes through the air holes 5a Air exchange with the outside world.

The upper splint 1a is made of flexible silicone material, which can be changed according to the shape of the patient's arm. The outer ring airbag 2 and multiple point compression airbags 3 are attached to the end of the upper splint 1a near the lower splint 1b along the thickness direction.

Outer ring airbag 2 and multiple point compression airbags 3 are all provided with valve core 4, and valve core 4 can be convenient to inflate and deflate, and can avoid again when inflating mechanism and point compression airbag 3 are disconnected, point compression airbag 3 The air leaks out, and the valve core 4 on the airbag 3 pressed by multiple points is exposed through the upper clip 1a.

The surface of the outer ring airbag 2 is provided with a silica gel sheet, and the silica gel sheet covers a plurality of points to compress the airbag 3, and the silica gel sheet is provided with a gauze sheet that is movably bonded by Velcro. The gauze piece is pressed against the radial artery puncture point of the patient to absorb the bleeding from the radial artery puncture point.

The application process of this embodiment is: when the patient undergoes radial artery puncture, the wrist fixing ring 1 is sleeved on the radial artery puncture site of the patient's arm. The radial artery puncture point is located between the outer ring balloon 2 and the inner ring. One of the point compression airbags 3 corresponds to the puncture point of the radial artery, and the patient informs the medical staff of the position of the point compression airbag 3 corresponding to the radial artery puncture point according to the patient's own feelings, and the medical staff inflates the compression airbag 3 at this point through the hemostasis mechanism;

Example 2

On the basis of Embodiment 1, the inflation mechanism includes an inflation device 6, an air pressure gauge 7, a one-way valve 8 and a three-way joint 9, the exhaust end of the inflation device 6 is connected with the inlet end of the one-way valve 8, the air pressure gauge 7 and the one-way valve Directional valve 8 is arranged on two ports of tee joint 9 respectively, and the other port of tee joint 9 is flexibly connected with valve core 4 through air guide tube 10, after air guide tube 10 is connected with valve core 4, barometer 7, three-way The airway between the joint 9 and the hemostatic mechanism is connected, and the one-way valve 8 can facilitate the inflatable device 6 to inflate the hemostatic mechanism, and can prevent the air in the hemostatic mechanism from escaping. At this time, the barometer 7 can display the air pressure of the hemostatic mechanism in real time;

The inflation device 6 can be a pressurized ball by hand, or a syringe;

The use process of this embodiment is: after the wrist fixing ring 1 is wrapped around the patient's arm, the medical staff inflates the outer ring airbag 2 through the inflation device 6, so that the outer ring airbag 2 is inflated and closely attached to the skin of the patient's arm, so that the wrist The fixed ring 1 on the upper part is fixed with the patient's arm, and then the air bag 3 is inflated to the point that needs to be pressurized to make it inflated, and the radial artery puncture point is pressed tightly. When inflating, the air bag can be pressed at the control point according to the value on the air pressure gauge 7 3 Internal air pressure.

Above embodiment is only to illustrate the technical thought of the present utility model, can not limit protection scope of the present utility model with this, every technical thought proposed according to the utility model, any modification done on the basis of the technical scheme, all-falls into the present invention. within the scope of utility model protection.

Claims (9)

1. Compression hemostat after radial artery puncture, characterized in that it includes an inflatable mechanism, a hemostatic mechanism and a wrist fixing ring (1), and the hemostatic mechanism includes an outer ring airbag (2) and multiple point compression airbags (3). Ring airbags (2) and multiple point compression airbags (3) are all arranged on the inner wall of the wrist fixing ring (1), and multiple point compression airbags (3) are arranged side by side in the inner ring of the outer ring airbag (2), inflated Active connections between agencies and hemostatic agencies. 2. The compression hemostatic device after radial artery puncture according to claim 1, characterized in that: the wrist fixing ring (1) includes an upper clip (1a), a lower splint (1b) and two tightening bands (1c), two tightening straps (1c) are respectively arranged on the two ends of the upper clip (1a) along the length direction, and the free ends of the two tightening straps (1c) are respectively connected to the ends of the lower splint (1b) along the length direction Active connection at both ends. 3. The compression hemostatic device after radial artery puncture according to claim 2, characterized in that: the inner surface of the lower splint (1b) is provided with a silicone cushion (5), and the silicone cushion (5) is provided with multiple air holes (5a). 4. The compression hemostatic device after radial artery puncture according to claim 2, characterized in that: the upper clip (1a) is made of flexible silicone material, and the outer ring airbag (2) and multiple point compression airbags (3 ) are attached to one end of the upper clip (1a) close to the lower clip (1b) along the thickness direction. 5. The compression hemostatic device after radial artery puncture according to claim 4, characterized in that: the outer ring airbag (2) and the multiple point compression airbags (3) are all provided with valve cores (4), more The valve cores (4) on the pressure airbags (3) at each point are all exposed through the upper clip (1a). 6. The compression hemostatic device after radial artery puncture according to claim 4, characterized in that: the surface of the outer ring air bag (2) is provided with a silica gel sheet, and the silica gel sheet covers a plurality of points to compress the air bag (3), and the silica gel sheet The sheet is provided with a movable bonded gauze sheet. 7. The compression hemostatic device after radial artery puncture according to claim 1, characterized in that: the inflation mechanism comprises an inflation device (6), a barometer (7), a one-way valve (8) and a three-way joint ( 9), the exhaust end of the inflation device (6) is connected to the intake end of the one-way valve (8), and the air pressure gauge (7) and the one-way valve (8) are respectively arranged at the two ports of the three-way joint (9). Another port of the joint (9) is movably connected with the valve core (4) by the air guide tube (10). 8. The compression hemostatic device after radial artery puncture according to claim 7, characterized in that: the inflatable device (6) can be a pinched pressurized ball. 9. The compression hemostatic device after radial artery puncture according to claim 7, characterized in that: the inflation device (6) can also be a syringe, and the surface of the syringe is provided with a scale.

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