CN215937554U - Automatic expansion tourniquet - Google Patents
Automatic expansion tourniquet Download PDFInfo
- Publication number
- CN215937554U CN215937554U CN202122124125.3U CN202122124125U CN215937554U CN 215937554 U CN215937554 U CN 215937554U CN 202122124125 U CN202122124125 U CN 202122124125U CN 215937554 U CN215937554 U CN 215937554U
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- pressing
- tourniquet
- belt body
- pressing device
- groove
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Abstract
The utility model discloses an automatic expansion tourniquet, which comprises a pressing device and a band body penetrating through the pressing device, wherein one end of the band body is provided with a buckle body, the other end of the band body penetrates through the buckle body and is matched with the buckle body, the pressing device comprises a pressing shell penetrated through by the band body, the pressing shell is divided into a pressing part and a functional part by the band body, the pressing part comprises a groove, the opening of the groove faces the inner side of the band body, and a pressing air bag is arranged in the groove; the function part comprises a cavity arranged in the pressing shell and a control part arranged on the outermost side of the pressing shell. When needed for use. The buckle body is loosened, the belt body is sleeved at the upstream arm position of the bleeding part, the buckle body is fastened, the one-way air inlet valve is opened, the control part is operated, the air bag is pressed to swell immediately, the blood vessel at the upstream position of the bleeding part is pressed, the blood flow is blocked, and the hemostatic effect is achieved. The automatic expansion tourniquet is safe and efficient, and has high practical value and popularization value.
Description
Technical Field
The utility model relates to the technical field of tourniquets, in particular to an automatic expansion tourniquet.
Background
The tourniquet is refined by medical natural rubber or special rubber, and has a flat strip shape and strong flexibility. Is suitable for medical institutions to perform infusion, blood drawing and blood transfusion in conventional treatment and rescue; or emergency hemostasis when limb bleeding and field snake and insect bite bleeding.
Most of the existing tourniquets can only depend on manual locking, the pressing force caused by the tightening of the tourniquet is often insufficient, and the hemostasis effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide an automatic expansion tourniquet.
In order to solve the technical problems, the technical scheme provided by the utility model is that the automatic expansion tourniquet comprises the following components: the pressing device comprises a pressing device body and a belt body penetrating through the pressing device body, wherein one end of the belt body is provided with a buckle body, the other end of the belt body penetrates through the buckle body and is matched with the buckle body, the pressing device body comprises a pressing shell body penetrated through by the belt body, the pressing shell body is divided into a pressing part and a functional part by the belt body, the pressing part comprises a groove, the opening of the groove faces the inner side of the belt body, and a pressing air bag is arranged in the groove; the function portion comprises a cavity arranged in the pressing shell and a control portion arranged on the outermost side of the pressing shell, a miniature air pump and a battery are arranged in the cavity, the battery is electrically connected with the control portion, the control portion is connected with the miniature air pump, and the miniature air pump is connected with the pressing air bag.
As an improvement, the belt body is made of synthetic rubber and elastic fiber.
As a refinement, the pressing device is rectangular.
As an improvement, the miniature air pump is connected with the pressing air bag through a connecting pipe, a one-way air inlet valve is arranged on the connecting pipe, and an air release valve is arranged on the pressing air bag.
Compared with the prior art, the utility model has the advantages that: when needed for use. The buckle body is loosened, the belt body is sleeved at the upstream arm position of the bleeding part, the buckle body is fastened, the one-way air inlet valve is opened, the control part is operated, the miniature air pump works immediately, the pressing air bag swells, blood vessels at the upstream position of the bleeding part are pressed, the blood flow is blocked, and the hemostatic effect is achieved. When the device needs to be disassembled, the control part is closed, the air valve is opened, air in the pressing air bag is discharged, the buckle body is loosened, and the pressing device and the belt body are taken out of the arm. The automatic expansion tourniquet is safe and efficient, and has high practical value and popularization value.
Drawings
Fig. 1 is a schematic structural view of a self-expanding tourniquet of the present invention.
Fig. 2 is a side view of a self-expanding tourniquet of the present invention.
Fig. 3 is a sectional view at a in fig. 2.
As shown in the figure: 1. the device comprises a pressing device, a belt body, a buckle body, a pressing shell, a pressing portion, a function portion, a groove, a pressing air bag, a cavity, a control portion, a micro air pump, a battery, a connecting pipe, a one-way air inlet valve, a one-way air outlet valve and a pressing air outlet valve, wherein the pressing device comprises a pressing device 2, a belt body, a 3, a buckle body, a 4, a pressing shell, a 5, a pressing portion, a 6, a function portion, a 7, a groove, a 8, a pressing air bag, a 9, a cavity, a 10, a control portion, a 11, a micro air pump, a 12, a battery, a 13, a connecting pipe, a 14, a one-way air inlet valve, a 15 and an air outlet valve.
Detailed Description
The self-expanding tourniquet of the present invention will be further described in detail with reference to the accompanying drawings.
With reference to fig. 1-3, an automatic expansion tourniquet comprises a pressing device 1 and a band body 2 penetrating through the pressing device 1, wherein one end of the band body 2 is provided with a buckle body 3, the other end of the band body passes through the buckle body 3 and is matched with the buckle body 3, the pressing device 1 comprises a pressing shell 4 penetrated through by the band body 2, the pressing shell 4 is divided into a pressing part 5 and a functional part 6 by the band body 2, the pressing part 5 comprises a groove 7, the opening of the groove 7 faces the inner side of the band body 2, and a pressing air bag 8 is arranged in the groove 7; the functional part 6 comprises a cavity 9 arranged in the pressing shell 4 and a control part 10 arranged on the outermost side of the pressing shell 4, a micro air pump 11 and a battery 12 are arranged in the cavity 9, the battery 12 is electrically connected with the control part 10, the control part 10 is connected with the micro air pump 11, and the micro air pump 11 is connected with the pressing air bag 8.
The belt body 2 is made of synthetic rubber and elastic fiber.
The pressing device 1 is rectangular.
The miniature air pump 11 is connected with the pressing air bag 8 through a connecting pipe 13, a one-way air inlet valve 14 is arranged on the connecting pipe 13, and an air release valve 15 is arranged on the pressing air bag 8.
The utility model may be practiced otherwise than as specifically described. The buckle body 3 is loosened, the belt body 2 is sleeved on the arm position upstream of the bleeding part, the buckle body 3 is fastened, the one-way air inlet valve 14 is opened, the control part 10 is operated, the miniature air pump 11 works immediately, the pressing air bag 8 is expanded, the blood vessel at the upstream position of the bleeding part is pressed, the blood flow is blocked, and the hemostatic effect is achieved.
When disassembly is required, the control part 10 is closed, the air release valve 15 is opened, the air in the pressing air bag 8 is exhausted, the button body 3 is released, and the pressing device 1 and the belt body 2 are taken out of the arm.
The automatic expansion tourniquet is safe and efficient, and has high practical value and popularization value.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. An automatic expansion tourniquet which is characterized in that: the pressing device comprises a pressing device (1) and a belt body (2) penetrating through the pressing device (1), wherein a buckle body (3) is arranged at one end of the belt body (2), the other end of the belt body penetrates through the buckle body (3) and is matched with the buckle body (3), the pressing device (1) comprises a pressing shell (4) penetrated by the belt body (2), the pressing shell (4) is divided into a pressing part (5) and a functional part (6) by the belt body (2), the pressing part (5) comprises a groove (7), the opening of the groove (7) faces to the inner side of the belt body (2), and a pressing air bag (8) is arranged in the groove (7); function portion (6) are including setting up cavity (9) in pressing casing (4) and setting up in pressing casing (4) control part (10) constitution in the outside, be equipped with miniature air pump (11) and battery (12) in cavity (9), electric connection between battery (12) and control part (10), control part (10) are connected with miniature air pump (11), miniature air pump (11) with press and be connected between gasbag (8).
2. A self-expanding tourniquet according to claim 1, wherein: the belt body (2) is made of synthetic rubber and elastic fiber.
3. A self-expanding tourniquet according to claim 1, wherein: the pressing device (1) is rectangular.
4. A self-expanding tourniquet according to claim 1, wherein: the miniature air pump (11) is connected with the pressing air bag (8) through a connecting pipe (13), a one-way air inlet valve (14) is arranged on the connecting pipe (13), and an air release valve (15) is arranged on the pressing air bag (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122124125.3U CN215937554U (en) | 2021-09-04 | 2021-09-04 | Automatic expansion tourniquet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122124125.3U CN215937554U (en) | 2021-09-04 | 2021-09-04 | Automatic expansion tourniquet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215937554U true CN215937554U (en) | 2022-03-04 |
Family
ID=80431606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122124125.3U Active CN215937554U (en) | 2021-09-04 | 2021-09-04 | Automatic expansion tourniquet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215937554U (en) |
-
2021
- 2021-09-04 CN CN202122124125.3U patent/CN215937554U/en active Active
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