CN210644117U - Radial artery hemostasis device - Google Patents

Abstract

The utility model discloses a radial artery hemostasis device, which comprises a wrist strap, an air bag, an elastic band, a sponge, a buckling mechanism, a spiral adjusting rod, a clapboard, an adjusting air bag and an air bag inflatable ball, wherein the two ends of the wrist strap are respectively provided with the buckling mechanism, the air bag is fixedly connected with the lower surface at the middle part of the wrist strap and can be detachably connected with the air bag inflatable ball, the clapboard is fixedly connected with the upper surface of the air bag, the spiral adjusting rod is alternately arranged at the middle position of the wrist strap, one end of the spiral adjusting rod is butted on the clapboard, the other end of the spiral adjusting rod is a free end, the adjusting air bag is respectively arranged at the lower surface of the wrist strap, the elastic band is adhered at the lower surface of the air bag, and the two ends of the spiral adjusting rod are detachably connected at the lower surface of the wrist strap, the sponge is fixedly, can effectively avoid the problems of infection, disease transmission and the like.

Description

Radial artery hemostasis device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a radial artery hemostasis device.

Background

Radial artery puncture technology is widely applied to current medical activities as a conventional medical technology and nursing operation. Despite the advantages of this technique, hemostasis after puncture has been a difficult problem that plagues the wide range of medical personnel. The ideal postoperative hemostasis treatment needs long-term, continuous and pressure-decreasing compression hemostasis, various complications are easily caused by improper treatment, local massive arterial hemorrhage or subcutaneous hematoma can be caused by insufficient hemostasis, psychological burden and physiological pain of patients are increased, and hand blood circulation disorder, radial artery occlusion and even hand ischemic necrosis can be caused by excessive hemostasis. In the conventional hemostasis treatment after radial artery puncture, medical staff manually compresses a puncture point, and then dressing and bandage are used for local pressurization and bandaging so as to maintain the pressure on the puncture point to achieve the purpose of hemostasis. The method needs medical staff to closely observe local conditions, has high degree of dependence on medical experience, increases the labor intensity and medical cost of the medical staff, and increases the risk of complications due to the fact that flexible pressure reduction treatment is difficult to realize by a pressure binding mode. In recent years, with the vigorous development of cardiovascular interventional therapy technology, the application of radial artery puncture technology is more frequent, and the complication risk is more prominent. The condition is greatly improved by a large number of novel radial artery compression hemostasis devices which are recently appeared, but the problems that the blood circulation of a patient is compressed and the limbs are numb after long-time use, and the infection and the like can be caused by repeated use of the same device are not solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radial artery hemostasis device to solve long-time use, can oppress patient's blood vessel, obstruct blood circulation, arouse limbs anesthesia, and same device used repeatedly, probably cause the problem of infection.

In order to achieve the above object, the utility model provides a following technical scheme: a radial artery hemostasis device comprises a wrist strap, an air bag, an elastic band, a sponge, a buckling mechanism, a spiral adjusting rod, a partition plate, an adjusting air bag and an air bag inflation ball, wherein the buckling mechanism is arranged at the two ends of the wrist strap respectively, the air bag is fixedly connected to the lower surface of the middle part of the wrist strap and is detachably connected with the air bag inflation ball, the partition plate is fixedly connected to the upper surface of the air bag and is in contact with the lower surface of the wrist strap, the spiral adjusting rod is arranged at the middle part of the wrist strap in an inserting mode, one end of the spiral adjusting rod is abutted to the partition plate, the other end of the spiral adjusting rod is a free end, the adjusting air bag is arranged at the lower surface of the wrist strap respectively and is positioned between the air bag and the buckling mechanism respectively, the elastic band is, and is disposed opposite the air bag.

Preferably, be provided with check valve and governing valve on the gasbag entry, governing valve exit linkage the gasbag entry, access connection the check valve, the check valve can be dismantled and be connected with the gasbag ball of aerifing, more conveniently adjusts the pressure size of gasbag, dismantles the gasbag ball of aerifing and makes the integrated device lighter.

Preferably, every two adjusting air bags are communicated through an air duct, and an air inlet valve is arranged in the middle of the air duct, so that the adjusting is more convenient, and repeated operation is avoided.

Preferably, the lower surfaces at the two ends of the wrist strap are respectively detachably adhered with disinfection films, and after the wrist strap is used once, the disinfection films are conveniently detached to avoid indirect contact with a previous user, so that the comfort level in the heart of the user is improved, and the disinfection films can be added and installed again after the wrist strap is used up.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of simple structure and low cost, the part of the utility model contacting with the wound is only small sponge, the stress point is small, hemostasis is easier, and the cooperation of the air bag and the screw adjusting rod is adopted, the rough adjustment and fine adjustment of the compression force of the bleeding point are realized, the pressure can be slowly reduced through the screw adjusting rod in the using process, the operation is more accurate, the side effect is reduced to the maximum extent, through the use of the adjusting air bag, the stress of the contact surface of the wrist strap and the limb of the user is more uniform, the traditional surface contact is changed into the air bag contact, and the size of the air bag can be adjusted, the compression to the blood vessel can be reduced, the requirements of different wrist sizes of the users can be met, the blood circulation obstruction can be effectively prevented, limb numbness is generated, and the problem of ischemic necrosis is even solved, the wide elastic band contacting with the wound of the user can be, and the lower surfaces at the two ends of the wrist strap are respectively detachably adhered with a disinfection film, so that the wrist strap is disposable, and the problems of infection, disease transmission and the like are avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do 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 thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, the utility model provides a technical solution: a radial artery hemostasis device comprises a wrist strap 1, an air bag 2, an elastic band 3, sponge 4, a buckling mechanism 5, a spiral adjusting rod 6, a partition plate 7, an adjusting air bag 8 and an air bag inflatable ball 9, wherein the buckling mechanism 5 is respectively arranged at two ends of the wrist strap 1, the air bag 2 is fixedly connected with the lower surface of the middle part of the wrist strap 1 and is detachably connected with the air bag inflatable ball 9, the partition plate 7 is fixedly connected with the upper surface of the air bag 2 and is in contact with the lower surface of the wrist strap 1, a check valve 21 and an adjusting valve 22 are arranged on the inlet of the air bag 2, the outlet of the adjusting valve 22 is connected with the inlet of the air bag 2 and is connected with the check valve 21, the check valve 21 is detachably connected with the air bag inflatable ball 9 and is also provided with a deflation valve on the air bag 2, the pressure of the air bag can be adjusted more conveniently, the integral device is lighter by, one end of the adjusting air bag 8 is abutted against the partition plate 7, the other end of the adjusting air bag is a free end, at least eight adjusting air bags 8 are arranged, the structure of the adjusting air bags is consistent with that of the air bag 2, the adjusting air bags are respectively arranged on the lower surface of the wrist strap 1 and are respectively positioned between the air bag 2 and the buckle mechanism 5, every two adjusting air bags 8 are communicated through an air duct, an air inlet valve is arranged in the middle of the air duct, the adjusting is more convenient, the stress of the contact surface of the wrist strap and the limb of a user is more uniform, the traditional surface contact is replaced by the air bag contact, the size of the air bag can be adjusted, the oppression on blood vessels can be reduced, the adjusting air bag can adapt to the requirements of different wrist sizes of users, the problems of limb numbness and even ischemic necrosis caused by blood circulation obstruction can be effectively prevented, sponge 4 fixed connection is in 3 lower surfaces of elastic band, and with gasbag 2 sets up relatively can dismantle respectively on the lower surface at wrist strap 1 both ends and bond and have the disinfection film once use the back once, just pull down the one deck, avoid taking place indirect contact with last user, promote user's comfort level in the heart, use moreover and can add the installation once more after using up.

The working principle is as follows: when the wrist strap is used, the buckle mechanisms 5 at the two ends of the wrist strap 1 are buckled together, four adjusting air bags 8 are inflated, the sponge 4 is fixed on a wound of a human limb, the air bags 2 are inflated by the air bag inflation balls 9 to generate pressure, then the spiral adjusting rods 6 are adjusted to be moderate in pressure, the spiral adjusting rods 6 are used for slowly reducing the pressure, blood of the human limb is deflated by the adjusting air bags in turn, the other adjusting air bags 8 are inflated, after the blood is stopped, the buckle mechanisms 5 are unfastened, the air bags 2 and the adjusting air bags 8 are deflated, and the elastic belts 3 and the thin sheets are detached for next use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a radial artery hemostasis device, includes wrist strap (1), gasbag (2), elastic band (3), sponge (4), buckle mechanism (5), spiral adjusting rod (6), baffle (7), adjusts gasbag (8) and gasbag inflation ball (9), its characterized in that: two ends of the wrist strap (1) are respectively provided with a buckle mechanism (5), the air bag (2) is fixedly connected to the lower surface of the middle part of the wrist strap (1) and is detachably connected with an air bag inflation ball (9);

the separation plate (7) is fixedly connected to the upper surface of the air bag (2) and is in contact with the lower surface of the wrist strap (1), the spiral adjusting rod (6) is arranged in the middle of the wrist strap (1) in an inserting mode, one end of the spiral adjusting rod abuts against the separation plate (7), and the other end of the spiral adjusting rod is a free end;

the adjusting air bags (8) are respectively arranged on the lower surface of the wrist strap (1) and are respectively positioned between the air bags (2) and the buckling mechanisms (5);

elastic band (3) adhesion is in gasbag (2) lower surface, and can dismantle at both ends and connect wrist strap (1) lower surface, sponge (4) fixed connection be in elastic band (3) lower surface, and with gasbag (2) set up relatively.

2. A radial artery hemostatic device according to claim 1, wherein: be provided with check valve (21) and governing valve (22) on gasbag (2) entry, governing valve (22) exit linkage gasbag (2) entry, access connection check valve (21), check valve (21) can be dismantled and be connected with gasbag inflatable ball (9).

3. A radial artery hemostatic device according to claim 1, wherein: every two adjusting air bags (8) are communicated through an air duct, and an air inlet valve is arranged in the middle of the air duct.

4. A radial artery hemostatic device according to claim 1, wherein: and disinfection films are detachably adhered to the lower surfaces of the two ends of the wrist strap (1) respectively.

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