CN214208419U

CN214208419U - Radial artery compression hemostat for interventional operation

Info

Publication number: CN214208419U
Application number: CN202120596463.4U
Authority: CN
Inventors: 李寒梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-09-17
Anticipated expiration: 2031-03-24

Abstract

The utility model provides an intervene operation and use radial artery hemostasis by compression ware, hemostasis by compression ware includes epitheca, inferior valve, oppression portion and locking portion, the epitheca encloses into oval column casing with the inferior valve, epitheca and inferior valve one side are provided with the hinge and are connected, and the opposite side is provided with locking portion and locks, the oppression portion sets up at the epitheca inboard, the oppression portion includes gasbag and oppression board, the oppression board sets up in the gasbag below, is connected with the gasbag through the slide rail, the gasbag aerifys the back, the oppression board removes the oppression radial artery downwards. The more the gas filled in the air bag, the larger the pressure is, the gas with the corresponding quantity is filled according to the actual required pressure, so that the radial artery can be stably pressed to stop bleeding, and the influence of overlarge pressure on other blood vessels on blood transfusion can be prevented.

Description

Radial artery compression hemostat for interventional operation

Technical Field

The utility model relates to a radial artery hemostasis by compression field, concretely relates to intervene operation and use radial artery hemostasis by compression ware.

Background

With the continuous improvement of living standard of people, the daily intake of fat cholesterol is more and more, and people suffering from cardiovascular diseases are more and more. The most effective surgical methods for treating cardiovascular diseases are implantation of a heart stent and heart bypass, and angiography is required before the two operations are performed, and interventional operation is required for angiography.

Most of the prior interventional puncture operations are performed from the radial artery of the wrist, and the hemostasis treatment of the radial artery after the operation is gradually emphasized. The blood pressure of artery is great, can only stanch after the oppression, and the traditional mode of executing the operation is all to indicate through the doctor and is pressed and use the bandage to wrap, and this method tests doctor's ability very much, and too big or undersize can cause hemostasis failure, and the bandage also can influence the blood transfusion of near ulnar artery when the oppression is wrapped, can cause patient's hand swelling, extravasated blood to bring comparatively strong uncomfortable sense for the patient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an intervene operation and use radial artery hemostasis by compression ware, this haemostat adopt the mode of gasbag oppression to carry out radial artery hemostasis, and the gasbag below is provided with the oppression board that can remove to the different situation of reply patient's wrist, the oppression board inboard is provided with the constriction point, and the oppression radial artery that can be accurate stanchs and does not influence the ulnar artery blood transfusion.

The technical scheme of the utility model as follows:

According to the radial artery compression hemostat for interventional operation, the inflation connector vertically penetrating through the upper shell is arranged above the air bag, the inflation connector is connected with the hose connected with the air pump, and the raised guide rail head is arranged below the air bag.

Furthermore, the compression plate comprises a curved arc-shaped plate, a guide rail groove is horizontally arranged on the back surface of the compression plate, a guide rail head can be accommodated in the guide rail groove to be inserted into the guide rail groove to form a slide rail, and a raised compression point is arranged on the front surface of the compression plate. Radial artery is located one side of wrist, and the position that radial artery of different people located and the position that the hemostat was fixed at every turn all have certain difference, can not all accurate oppression at every turn, and the oppression point can carry out gliding design along with the oppression board, makes and can both finely tune when using this hemostat every turn to oppress the hemostasis, lets the accurate radial artery of oppression point.

According to the radial artery compression hemostat for interventional operation, the memory sponge layer is arranged on the inner sides of the upper shell and the lower shell. The memory sponge can form a recess conforming to the shape of the wrist after being compressed by the wrist, so that the hemostat is more stable to fix, and the memory sponge can also provide certain support for the wrist of a patient, so that discomfort of the patient is reduced.

According to the radial artery compression hemostat for interventional operation, a plurality of raised limiting points are arranged on the inner side of the lower shell. The limit points provide support for the back of the wrist of the patient, and prevent the wrist of the patient and the hemostat from generating relative displacement to influence the hemostasis effect.

Furthermore, the pressing point and the limiting point are made of rubber. The friction force between the rubber and the skin is large, and the stability of the fixation of the hemostat is further improved.

According to the radial artery compression hemostat for interventional operation, the locking part comprises an upper connecting lug, a lower connecting lug, a locking nail and a locking buckle, the upper connecting lug is arranged on one side of the upper shell, the upper shell is provided with the lower connecting lug at the opposite position of the upper shell, and the upper connecting lug and the lower connecting lug are provided with through holes capable of accommodating the locking nail to pass through at the same position. The locking part is simple and reliable in structure, not easy to cause accidents, and fast to operate, and does not influence the operation process.

Furthermore, the head of the locking nail is larger than the diameter of the through hole, the maximum diameter of the tail of the locking nail is the same as the diameter of the through hole, and a plurality of stepped limiting grooves are formed in the tail of the locking nail.

Furthermore, the locking buckle comprises a clamp and is made of elastic plastic, a first clamping arm and a second clamping arm are arranged on two sides of the locking buckle, the heads of the first clamping arm and the second clamping arm are inclined inwards, a semicircular recess is formed in the middle contact position of the first clamping arm and the second clamping arm, the recess forms a limiting hole, and the inner side contact position of the first clamping arm and the second clamping arm comprises a sawtooth shape. The cooperation of locking buckle and check lock nail is at different spacing recesses, can adapt to different patients' wrist thickness condition, just first clamp arm and the inboard design of second clamp arm can make the contact inseparabler for the cockscomb structure, prevent that the locking buckle from removing, influence the hemostatic effect of this haemostat.

Furthermore, the diameter of spacing hole is less than the minimum diameter of spacing recess, can make locking buckle and lock pin interference fit prevent that locking buckle and lock pin from taking place relative movement and influencing fixed effect.

The beneficial effects of the utility model reside in that:

the utility model relates to an intervene operation and use radial artery hemostasis by compression ware, the haemostat compresses tightly radial artery very accurately, and can adjust the position and the pressure of oppression according to service environment not, has reached the hemostatic purpose of accurate radial artery of oppression. The memory sponge that the inside setting of epitheca and inferior valve can reduce patient's discomfort, increases the fixed stability of haemostat.

Drawings

The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention.

In the drawings:

fig. 1 is a schematic structural view of a radial artery compression hemostat for interventional operation according to the present embodiment;

FIG. 2 is a front view of the radial artery compression hemostat for interventional procedure of the present embodiment in an opened state;

FIG. 3 is a top view of the open state of the radial artery compression hemostat for interventional procedure according to the present embodiment;

FIG. 4 is a schematic view of a pressing portion of the present embodiment;

FIG. 5 is a schematic view of the locking pin of the present embodiment;

FIG. 6 is a schematic view of the locking buckle structure of the present embodiment;

the components represented by the reference numerals in the figures are:

1. the clamping device comprises an upper shell, a lower shell, a memory sponge, a limiting point, a pressing part, a bag, a pressing plate, a pressing point 322, a pressing point 33, an inflation joint, a locking part 4, a locking part 41, an upper connecting lug, a lower connecting lug, a locking nail 43, a limiting groove 431, a limiting buckle 44, a locking buckle 441, a first clamping arm 442, a second clamping arm 443 and a limiting hole.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that this disclosure can be more completely understood and fully conveyed to those skilled in the art, and the present disclosure may be implemented in various forms without being limited to the embodiments set forth herein.

Examples

Referring to fig. 1, a radial artery compression hemostat for interventional operation, the compression hemostat comprises an upper shell 1, a lower shell 2, a compression part 3 and a locking part 4, the upper shell 1 and the lower shell 2 enclose an oval cylindrical shell, one side of the upper shell 1 and one side of the lower shell 2 are provided with hinges for connection, the other side of the upper shell 1 and the other side of the lower shell 2 are provided with the locking part 4 for locking, the compression part 3 is arranged on the inner side of the upper shell 1, the compression part 3 comprises an air bag 31 and a compression plate 32, the compression plate 32 is arranged below the air bag 31 and connected with the air bag 31 through a sliding rail, and after the air bag 31 is inflated, the compression plate 32 moves downwards to compress a radial artery. The more the gas filled in the air bag 31, the higher the pressure, the gas filled in a corresponding amount according to the actual required pressure, which not only can stably press the radial artery to stop bleeding, but also can prevent the excessive pressure from affecting other blood transfusions.

Referring to fig. 2 and 4, an inflation connector 33 vertically penetrating through the upper shell 1 is arranged above the air bag 31, the inflation connector 33 is connected with a hose connected with an air pump, and a raised guide rail head is arranged below the air bag 31.

Further, the pressing plate 32 includes a curved arc-shaped plate, a guide rail groove is horizontally arranged on the back of the pressing plate 32, the guide rail groove can accommodate a guide rail head to be inserted into the guide rail groove to form a slide rail, and a protruding pressing point 322 is arranged on the front of the pressing plate 32. Radial artery is located one side of wrist, and the position that radial artery of different people was located and the fixed position of hemostat every turn all have certain difference, can not all accurate oppression at every turn, and oppression point 322 can carry out gliding design along with oppression plate 32, makes and can both finely tune when using this hemostat to oppress hemostasis at every turn, lets the accurate radial artery of oppression point 322.

Further, a layer of memory sponge 21 is arranged on the inner sides of the upper shell 1 and the lower shell 2. The memory sponge 21 can form a recess conforming to the shape of the wrist after being compressed by the wrist, so that the hemostat is more stable to fix, and the memory sponge 21 can also provide a certain support for the wrist of a patient, so that the discomfort of the patient is reduced.

Referring to fig. 3, the inner side of the lower case 2 is provided with 9 raised limit points 22. The limiting point 22 provides support for the back of the wrist of the patient, and prevents the wrist of the patient and the hemostat from generating relative displacement, thereby influencing the hemostasis effect.

Further, the pressing point 322 and the limiting point 22 are made of rubber. The friction force between the rubber and the skin is large, and the stability of the fixation of the hemostat is further improved.

Referring to fig. 2, the locking portion 4 includes an upper engaging lug 41, a lower engaging lug 42, a locking nail 43 and a locking buckle 44, the upper engaging lug 41 is disposed on one side of the upper shell 1, the upper shell 1 is provided with the lower engaging lug 42 at an opposite position thereof, and the upper engaging lug 41 and the lower engaging lug 42 are provided with through holes at the same position, through which the locking nail 43 can pass. The locking part 4 is simple and reliable in structure, not easy to cause accidents, and fast in operation, and does not influence the operation process.

Referring to fig. 5, the head of the locking pin 43 is larger than the diameter of the through hole, the maximum diameter of the tail is the same as the diameter of the through hole, and the tail of the locking pin 43 is provided with 2 stepped limiting grooves 431.

Referring to fig. 6, the locking buckle 44 is in a clip shape and made of elastic plastic, the locking buckle 44 is provided with a first clamping arm 441 and a second clamping arm 442 at two sides, the heads of the first clamping arm 441 and the second clamping arm 442 are inclined inwards, a semicircular recess is arranged at the contact position between the first clamping arm 441 and the second clamping arm 442, the recess forms a limiting hole 443, and the contact position at the inner side of the first clamping arm 441 and the second clamping arm 442 comprises a saw-tooth shape. The locking buckle 44 and the locking nail 43 are matched in different limiting grooves 431, so that the wrist thickness of different patients can be adapted, the inner sides of the first clamping arm 441 and the second clamping arm 442 are designed to be serrated, the contact can be more tight, and the locking buckle 44 is prevented from moving, so that the hemostatic effect of the hemostat is influenced.

Further, the diameter of the limiting hole 443 is smaller than the minimum diameter of the limiting groove 431, so that the locking buckle 44 and the locking nail 43 are in interference fit, and the locking buckle 44 and the locking nail 43 are prevented from moving relatively to affect the fixing effect.

Referring to fig. 5, the specific construction steps of the hemostat according to the embodiment are as follows:

1) before the hemostat is used, the hemostat needs to be disinfected to prevent the mixed bacteria carried on the hemostat in the embodiment from infecting the wound of a patient.

2) And unlocking the locking buckle 44 and the locking nail 43, and turning over and opening the upper shell 1 and the lower shell 2.

3) The arm near the center of the patient is placed in the upper shell 1, and the palm of the hand is placed upwards.

4) And turning over the upper shell 1 for buckling.

5) The locking nail 43 is inserted into the through hole, and the locking buckle 44 and the matching groove of the locking nail 43 are selected to be inserted according to the thickness of the arm of the patient.

6) The compression plate 32 is adjusted to confirm that the compression point 322 is moving directly over the radial artery,

7) the inflation connector 33 is connected with an air pump to start inflation and pressurization. Inflating and pressurizing until the radial artery compression hemostasis is completed.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an intervene operation with radial artery hemostasis by compression ware, a serial communication port, the hemostasis by compression ware includes epitheca, inferior valve, oppression portion and locking portion, the epitheca encloses into oval column casing with the inferior valve, epitheca and inferior valve one side are provided with the hinge and are connected, and the opposite side is provided with locking portion and locks, the oppression portion sets up at the epitheca inboard, the oppression portion includes gasbag and oppression board, the oppression board sets up in the gasbag below, through slide rail and airbag connection, the gasbag aerifys the back, the oppression board removes the radial artery of oppression downwards.

2. The radial artery compression hemostat for interventional procedures as set forth in claim 1, wherein an inflation connector vertically penetrating the upper case is provided above the air bag, the inflation connector is connected with a hose connected with an air pump, and a raised guide head is provided below the air bag.

3. The radial artery compression hemostat for interventional operation according to claim 2, wherein the compression plate comprises a curved arc plate, a guide rail groove is horizontally arranged on the back surface of the compression plate, the guide rail groove can accommodate a guide rail head to be inserted into the guide rail groove to form a slide rail, and a raised compression point is arranged on the front surface of the compression plate.

4. The radial artery compression hemostat for interventional procedures of claim 1, wherein a layer of memory sponge is arranged inside the superior and inferior shells.

5. The radial artery compression hemostat for interventional procedures of claim 3, wherein a plurality of raised limit points are arranged on the inner side of the inferior shell.

6. The radial artery compression hemostat for interventional procedures as set forth in claim 5, wherein the compression points and the limit points are made of rubber.

7. The radial artery compression hemostat for interventional operation as set forth in claim 1, wherein the locking part comprises an upper engaging lug, a lower engaging lug, a locking nail and a locking buckle, the upper engaging lug is disposed at one side of the upper case, the upper case is provided with the lower engaging lug at a position opposite thereto, and the upper engaging lug and the lower engaging lug are provided with a through hole at the same position for receiving the locking nail to pass through.

8. The radial artery compression hemostat for interventional procedures as recited in claim 7, wherein the head portion of the locking pin is larger than the diameter of the through hole, the maximum diameter of the tail portion is the same as the diameter of the through hole, and the tail portion of the locking pin is provided with a plurality of stepped limiting grooves.

9. The radial artery compression hemostat for interventional surgery as recited in claim 8, wherein the locking buckle comprises a clip shape and is made of elastic plastic, the locking buckle is provided with a first clamping arm and a second clamping arm at two sides, the heads of the first clamping arm and the second clamping arm are inclined inwards, a semicircular recess is arranged at the middle contact position of the first clamping arm and the second clamping arm, the recess forms a limiting hole, and the inner side contact position of the first clamping arm and the second clamping arm comprises a saw-tooth shape.

10. The radial artery compression hemostat for interventional procedures of claim 9, wherein the diameter of the limiting hole is smaller than the smallest diameter of the limiting groove.