CN214017688U

CN214017688U - Portable femoral artery hemostat

Info

Publication number: CN214017688U
Application number: CN202022431642.0U
Authority: CN
Inventors: 谢学建; 房佩林; 叶季鲜; 杨巧妮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-08-24
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to the technical field of medical equipment, in particular to a portable femoral artery hemostat, which comprises a hemostat main body, an inflatable air bag and hemostatic drugs, wherein two sides inside the hemostat main body are embedded and connected with a cavity, the bottom inside the cavity is fixedly connected with a return spring, the top of the return spring is movably connected with a pressing block, the top of the pressing block is movably connected with a screw rod, the top end of the screw rod is fixedly connected with a knob, one side of the top of the hemostat main body is embedded and connected with the inflatable air bag, when the inflatable air bag is in actual use, medical personnel press the inflatable ball in the inflatable air bag repeatedly and manually, the air is transmitted into the air bag through an air inlet pipe, the air bag expands due to the entering of the air, and then generates the compression force to the femoral artery, thereby stopping the bleeding to the femoral artery, when the air pressure in the air bag is too large, the medical personnel can release the air in the air bag through manually pulling out a rubber plug, the device is convenient and fast, and can have wide development prospect in the future.

Description

Portable femoral artery hemostat

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a portable femoral artery hemostat.

Background

Bleeding is the leading cause of death, especially in the aorta, where the mortality rate is higher. For example, the femoral artery hemorrhage is caused by deep bleeding part, large pressure of blood vessel and large bleeding amount, so the conventional hemostatic devices can not effectively stop bleeding. At present, the femoral artery hemorrhage is basically stopped by manual compression, the mode needs to continuously compress the femoral artery with fingers for 15-20 min, the fingers are stiff due to long-time compression, and even the pressure needs to be applied by replacing the person, so that the accuracy of the compression part and the difference of the applied pressure are caused, and the repeated hemorrhage is easily caused. Furthermore, the degree of tightness of manual pressing is difficult to maintain consistently for a long time, and excessive pressing force tends to cause discomfort such as venous thrombosis of lower limbs, dysuria, and pain, while excessive loosening may not achieve hemostatic effect. The femoral artery major hemorrhage is stopped by adopting a ligature tourniquet clinically, and because the femoral artery major hemorrhage is deeper in bleeding part, high in blood vessel pressure and high in bleeding amount, the conventional ligature tourniquet cannot effectively compress a hemostasis point if being loosely bound, and the hemostasis effect is poor; if the binding is tight, the surrounding tissues are deeply pressed at the same time, and necrosis is caused. Therefore, it is very necessary to develop a hemostat for femoral artery major hemorrhage.

Current haemostat is when the in-service use, still has more shortcoming, and current haemostat is because design defect, can't carry out the hemostasis by compression of lasting, even atress to femoral artery accurately, extravagant valuable medical time, and current haemostat is because the design reason, can't provide powerful oppression to femoral artery and stanchs for patient's bleeding volume strengthens greatly, and patient is critical more.

Therefore, how to design a portable femoral artery hemostat becomes a problem to be solved at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable femoral artery haemostat to can't carry out real-time detection to sewage that provides in solving above-mentioned background, the haemostat can't carry out the problem that the sampling detected to the water in deeper waters.

In order to achieve the above object, the utility model provides a following technical scheme: a portable femoral artery hemostat comprises a hemostat main body, an inflatable air bag and hemostatic, wherein one side of the top of the hemostat main body is connected with the inflatable air bag in an embedding manner, the bottom of the inflatable air bag is fixedly connected with an air inlet pipe, the top of the inflatable air bag is connected with an air inlet in an embedding manner, the bottom of the air inlet is fixedly connected with an inflatable ball, the inner bottom of the inflatable air bag is connected with a one-way valve in an embedding manner, the other side of the top of the hemostat main body is connected with a rubber plug in an embedding manner, two sides of the inner part of the hemostat main body are connected with a cavity in an embedding manner, the inner bottom of the cavity is fixedly connected with a return spring, the top of the return spring is movably connected with a pressing block, the top of the pressing block is movably, the bottom swing joint of gasbag has hemostatic medicine, the first connecting band of opposite side fixedly connected with of haemostat main part, the opposite side swing joint of first connecting band has the pin thread, the top swing joint of pin thread has first regulation band, one side fixedly connected with second connecting band of haemostat main part, one side swing joint of second connecting band has the box, the top swing joint of box has the second regulation band, the bottom swing joint of second connecting band has the protection pad, the top fixedly connected with fixed band of protection pad.

Preferably, sponges are fixedly connected to two sides of the bottom end of the hemostat main body.

Preferably, a hanging ring is fixedly connected to the middle of the top end of the hemostat main body.

Preferably, the bottom of the rubber plug is movably connected with an air release pipe.

Preferably, the bottom end of the air bag is fixedly connected with an adhesive layer.

Preferably, the inflatable air bag is formed by combining an air inlet pipe at the bottom of the inflatable air bag, an air inlet at the top of the inflatable air bag, an inflatable ball at the bottom of the air inlet and a one-way valve at the bottom inside the inflatable air bag.

Preferably, the knob and a screw rod at the bottom of the knob, a pressing block at the bottom of the screw rod, a return spring at the bottom of the pressing block and cavities at two sides inside the hemostat main body are combined together to form the compression device.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of haemostat, when stanching for patient, medical personnel through relapse manual pressing aerify the ball in the gasbag of aerifing, pass through the intake pipe with the air and transmit the gasbag, the gasbag is because the entering of air slowly expands, produces the compressive force to femoral artery afterwards, and then makes and stanchs femoral artery, and when atmospheric pressure in the gasbag was too big, medical personnel can release the air in the gasbag through the manual rubber stopper of extracting, has embodied the device's convenience.

2. This kind of haemostat, constriction device pass through medical personnel's manual rotation knob, and the knob drives the screw rod and revolves down, will press down the briquetting when the screw rod revolves down, can drive the gasbag and push down when the briquetting pushes down to reach and carry out hemostasis by compression's purpose to femoral artery.

Drawings

FIG. 1 is a schematic side view of the hemostat of the present invention;

FIG. 2 is a schematic view of the internal structure of the hemostat of the present invention;

FIG. 3 is a schematic top view of the hemostat of the present invention;

FIG. 4 is a schematic view of the structure of the inflatable air bag of the present invention;

the labels in the figure are: 1. the hemostat comprises a hemostat main body, 2, an inflatable air bag, 201, an air inlet pipe, 202, an air inlet, 203, an inflatable ball, 204, a one-way valve, 3, a hanging ring, 4, a rubber plug, 401, an air release pipe, 5, a knob, 6, a screw, 7, a pressing block, 8, a cavity, 9, a return spring, 10, an extension pipe, 11, an air bag, 12, a sticking part, 13, a hemostatic, 14, a first connecting belt, 15, a male buckle, 16, a first adjusting belt, 17, a second connecting belt, 18, a female buckle, 19, a second adjusting belt, 20, a protective cushion, 21 and a fixing belt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable femoral artery hemostat comprises a hemostat main body 1, an inflatable air bag 2 and a hemostatic 13, wherein the inflatable air bag 2 is connected to one side of the top of the hemostat main body 1 in an embedded manner, an air inlet pipe 201 is fixedly connected to the bottom of the inflatable air bag 2, an air inlet 202 is connected to the top of the inflatable air bag 2 in an embedded manner, an inflatable ball 203 is fixedly connected to the bottom of the air inlet 202, a one-way valve 204 is connected to the bottom of the interior of the inflatable air bag 2 in an embedded manner, a rubber plug 4 is connected to the other side of the top of the hemostat main body 1 in an embedded manner, a cavity 8 is connected to two sides of the interior of the hemostat main body 1 in an embedded manner, a return spring 9 is fixedly connected to the bottom of the interior of the cavity 8, a pressing block 7 is movably connected to the top of the return spring 9, a screw rod 6 is movably connected to the top of the pressing block 7, and a knob 5 is fixedly connected to the top end of the screw rod 6, the bottom fixedly connected with of intake pipe 201 has flexible pipe 10, the bottom fixedly connected with gasbag 11 of flexible pipe 10, the bottom swing joint of gasbag 11 has hemostatic 13, the first connecting band 14 of opposite side fixedly connected with of hemostat main part 1, the opposite side swing joint of first connecting band 14 has pin buckle 15, the top swing joint of pin buckle 15 has first regulation band 16, one side fixedly connected with second connecting band 17 of hemostat main part 1, one side swing joint of second connecting band 17 has box 18, the top swing joint of box 18 has second regulation band 19, the bottom swing joint of second connecting band 17 has protection pad 20, the top fixedly connected with fixed band 21 of protection pad 20.

Preferably, sponges 101 are fixedly connected to both sides of the bottom end of the hemostat main body 1, and the sponges 101 cover the sharp corners of the bottom of the hemostat main body 1 so that the patient is not injured or uncomfortable due to the sharp corners of the bottom of the hemostat main body 1.

Preferably, rings 3 are fixedly connected to the middle of the top end of the hemostat main body 1, and when medical staff do not use the hemostat, the hemostat can be hung on the body or in other places through the rings 3, so that the hemostat can be carried more conveniently by the medical staff.

Preferably, the bottom swing joint of rubber stopper 4 has disappointing pipe 401, when medical personnel inflated gasbag 11, when the atmospheric pressure of gasbag 11 was too big, medical personnel can pull out rubber stopper 4 at disappointing pipe 401 top through manual for the inside air of gasbag 11 is discharged through disappointing pipe 401.

Preferably, the bottom end of the air bag 11 is fixedly connected with the adhesive layer 12, and the hemostatic 13 needs to be replaced frequently, so that the hemostatic 13 can be detached or adhered more conveniently by providing the adhesive layer 12 at the bottom end of the air bag 11.

Preferably, the inflatable air bag 2 is composed of an air inlet pipe 201 at the bottom of the inflatable air bag 2, an air inlet 202 at the top of the inflatable air bag 2, an inflatable ball 203 at the bottom of the air inlet 202 and a one-way valve 204 at the bottom inside the inflatable air bag 2, when a medical worker uses the hemostat, external air enters the inflatable ball through the air inlet 201, the medical worker manually presses the inflatable ball 203 to transmit the air sucked by the air inlet 202 to the air bag 11 through the air inlet pipe 201, the air bag 11 continuously expands and presses downwards to apply pressure to the bottom end of the hemostatic 13, when a bleeding part is observed not to bleed, the inflatable ball 203 stops being pressed, if the bleeding part is observed to continue, the inflatable ball 203 is used for continuing to inflate until the bleeding part is observed to stop, after the bleeding part is finished, the air inside the air bag 11 is pumped out through an air release pipe 401, the one-way valve 203 is arranged inside the air inlet pipe 201, the gas can be prevented from flowing back to the outside, and the convenience of the device is embodied.

Preferably, the knob 5 and the screw 6 at the bottom of the knob 5, the pressing block 7 at the bottom of the screw 6, the return spring 9 at the bottom of the pressing block 7, and the cavity 8 at two sides inside the hemostat body 1 are combined together to form the compression device, when the hemostat is used by medical personnel, the medical personnel fills the air into the air bag 11 first, then the medical personnel manually rotates the knob 5, the knob 5 rotates and simultaneously drives the screw 6 to rotate downwards, the pressing block 7 is pressed downwards while the screw 6 rotates downwards, because the air bag 11 is arranged at one side of the pressing block 7, the air bag 11 is also driven to press downwards when the pressing block 7 is pressed downwards, the air bag 11 also applies pressure to the bottom end when the continuous downward extrusion is carried out, when the bleeding part is observed not bleeding, the knob 5 stops rotating, if the bleeding part is observed to continue, the knob 5 is rotated to continue to press the air bag 11 until the bleeding part is observed to stop pressing, after the hemostasis is finished, medical personnel manually rotate the corresponding direction of the knob 5 and spin for the screw rod 6 can rise, and when the screw rod 6 rises, the return spring 9 can be pressed upwards, so that the pressing block 7 returns, and the applicability of the device is embodied.

The working principle is as follows: firstly, rings 3 are fixedly connected to the middle of the top end of the hemostat main body 1, and when medical staff do not use the hemostat, the hemostat can be hung on the body or at other places through the rings 3, so that the hemostat can be carried more conveniently by the medical staff.

Then, the bottom swing joint of rubber stopper 4 has disappointing pipe 401, and when medical personnel inflated gasbag 11, when the atmospheric pressure of gasbag 11 was too big, medical personnel can pull out the rubber stopper 4 at disappointing pipe 401 top through manual for the inside air of gasbag 11 is discharged through disappointing pipe 401.

Next, since the adhesive layer 12 is fixedly connected to the bottom end of the air bag 11 and the hemostatic 13 needs to be replaced frequently, the hemostatic 13 can be removed or attached more conveniently by providing the adhesive layer 12 on the bottom end of the air bag 11.

Next, the inflatable airbag 2 is composed of an air inlet pipe 201 at the bottom of the inflatable airbag 2, an air inlet 202 at the top of the inflatable airbag 2, an inflatable ball 203 at the bottom of the air inlet 202 and a one-way valve 204 at the bottom inside the inflatable airbag 2, when the medical staff uses the hemostat, external air enters the inflatable ball through the air inlet 201, the medical staff presses the inflatable ball 203 manually, the air sucked by the air inlet 202 is transmitted into the airbag 11 through the air inlet pipe 201, the airbag 11 continuously expands and extrudes downwards to apply pressure to the bottom end of the hemostatic 13, when the bleeding part is observed not to bleed, the inflatable ball 203 stops extruding, if the bleeding part is observed to continue, the inflatable ball 203 is used to continue inflating until the bleeding part is observed to stop inflating, after the bleeding part is finished, the air inside the airbag 11 is pumped out through an air release pipe 401, through the one-way valve 203 arranged inside the air inlet pipe 201, the gas can be prevented from flowing back to the outside, and the convenience of the device is embodied.

Finally, the knob 5 and the screw 6 at the bottom of the knob 5, the pressing block 7 at the bottom of the screw 6, the return spring 9 at the bottom of the pressing block 7 and the cavity 8 at two sides inside the hemostat body 1 are combined together to form the compression device, when the hemostat is used by medical personnel, the medical personnel fills the air in the air bag 11 first, then the medical personnel manually rotates the knob 5, the knob 5 rotates and simultaneously drives the screw 6 to rotate downwards, the pressing block 7 is pressed down when the screw 6 rotates downwards, the air bag 11 is also driven to press down when the pressing block 7 is pressed down, the air bag 11 also applies pressure to the bottom end when the pressing down is continuous, when the bleeding part is observed not to bleed, the knob 5 stops rotating, if the bleeding part is observed to continue, the knob 5 is rotated to continue to press down the air bag 11 until the bleeding part is observed to stop pressing down, after the hemostasis is finished, medical personnel manually rotate the corresponding direction of knob 5 top spin for screw rod 6 can rise, and when screw rod 6 rose, return spring 9 can upwards oppress, makes briquetting 7 carry out the return, has embodied the device's suitability, and this kind is exactly the theory of operation of this kind of portable femoral artery haemostat.

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

1. The utility model provides a portable femoral artery haemostat, includes haemostat main part (1), inflatable air bag (2), hemostatic (13), its characterized in that: the air inlet type hemostat is characterized in that an inflatable air bag (2) is connected to one side of the top of the hemostat main body (1) in an embedded mode, an air inlet pipe (201) is fixedly connected to the bottom of the inflatable air bag (2), an air inlet (202) is connected to the top of the inflatable air bag (2) in an embedded mode, an inflatable ball (203) is fixedly connected to the bottom of the air inlet (202), a one-way valve (204) is connected to the bottom of the inner portion of the inflatable air bag (2) in an embedded mode, a rubber plug (4) is connected to the other side of the top of the hemostat main body (1) in an embedded mode, a cavity (8) is connected to two sides of the inner portion of the hemostat main body (1) in an embedded mode, a return spring (9) is fixedly connected to the bottom of the inner portion of the cavity (8), a pressing, the bottom of the air inlet pipe (201) is fixedly connected with a telescopic pipe (10), the bottom of the telescopic pipe (10) is fixedly connected with an air bag (11), the bottom of the air bag (11) is movably connected with a hemostatic (13), the other side of the hemostat main body (1) is fixedly connected with a first connecting belt (14), the other side of the first connecting belt (14) is movably connected with a male buckle (15), the top of the male buckle (15) is movably connected with a first adjusting belt (16), one side of the hemostat main body (1) is fixedly connected with a second connecting belt (17), one side of the second connecting belt (17) is movably connected with a female buckle (18), the top of the female buckle (18) is movably connected with a second adjusting belt (19), the bottom swing joint of second connecting band (17) has protection pad (20), the top fixedly connected with fixed band (21) of protection pad (20).

2. The portable femoral artery hemostat of claim 1, wherein: the hemostat is characterized in that sponges (101) are fixedly connected to two sides of the bottom end of the hemostat main body (1).

3. The portable femoral artery hemostat of claim 1, wherein: the middle of the top end of the hemostat main body (1) is fixedly connected with a hanging ring (3).

4. The portable femoral artery hemostat of claim 1, wherein: the bottom of the rubber plug (4) is movably connected with an air release pipe (401).

5. The portable femoral artery hemostat of claim 1, wherein: the bottom end of the air bag (11) is fixedly connected with an adhesive layer (12).

6. The portable femoral artery hemostat of claim 1, wherein: the inflatable air bag (2) is formed by combining an air inlet pipe (201) at the bottom of the inflatable air bag (2), an air inlet (202) at the top of the inflatable air bag (2), an inflatable ball (203) at the bottom of the air inlet (202) and a one-way valve (204) at the inner bottom of the inflatable air bag (2).

7. The portable femoral artery hemostat of claim 1, wherein: the compression device is formed by combining a knob (5), a screw rod (6) at the bottom of the knob (5), a pressing block (7) at the bottom of the screw rod (6), a return spring (9) at the bottom of the pressing block (7) and cavities (8) at two sides in the hemostat main body (1).