CN220213019U - Pneumatic tourniquet - Google Patents
Pneumatic tourniquet Download PDFInfo
- Publication number
- CN220213019U CN220213019U CN202321394329.1U CN202321394329U CN220213019U CN 220213019 U CN220213019 U CN 220213019U CN 202321394329 U CN202321394329 U CN 202321394329U CN 220213019 U CN220213019 U CN 220213019U
- Authority
- CN
- China
- Prior art keywords
- air
- pressurizing
- storage part
- box body
- air bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009530 blood pressure measurement Methods 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 description 8
- 210000004204 blood vessel Anatomy 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 230000023597 hemostasis Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000002439 hemostatic effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses an air pressure tourniquet, which comprises a box body, wherein an air storage part is arranged in the box body, the air storage part is respectively connected with a pressurizing air bag and a cuff, and the pressurizing air bag and the cuff are both arranged outside the box body; the gas storage part is also connected with a pressure gauge, and the pressure gauge is arranged on the upper surface of the box body. The pressurizing air bag is pressed by one hand, so that the pressurizing of the pneumatic tourniquet can be performed, the target pressurizing value is controlled, the operation of medical staff is facilitated, and the operation time is effectively shortened; the flow and pressure fluctuation when the pressurizing air bag is pressed can be balanced, so that fluctuation of the measured value of the pressure gauge caused by the fluctuation is reduced, and the accuracy of pressure measurement is improved.
Description
Technical Field
The utility model relates to an air pressure tourniquet, and belongs to the technical field of medical equipment.
Background
The pneumatic tourniquet is a limb hemostasis device commonly used in clinic, and is generally composed of a band body, an air bag and a pneumatic device, wherein the band body is fixed on the near-heart side of a wound, and the blood vessel of the wound is uniformly compressed through the expansion of the air bag, so that the blood is prevented from flowing to the wound and the blood coagulation is promoted, and the hemostatic effect is achieved. The hemostatic method can quickly and effectively suppress massive hemorrhage, thereby competing for time for subsequent treatment and reducing the risk of infection.
The current pneumatic tourniquet that uses clinically adopts pull formula pressurizing device, uses and needs one hand to control the barrel, and the other hand carries out the pull, and the operation process is more complicated, has increased medical personnel's operating time. Therefore, a more convenient pneumatic tourniquet is needed.
Disclosure of Invention
The utility model aims at: the pneumatic tourniquet can solve the problems that an operation process of an existing pneumatic tourniquet is complex and the operation time of medical staff is prolonged.
The technical scheme adopted by the utility model is as follows:
the pneumatic tourniquet comprises a box body, wherein a gas storage part is arranged in the box body, the gas storage part is respectively connected with a pressurizing air bag and a sleeve belt, and the pressurizing air bag and the sleeve belt are arranged outside the box body; the gas storage part is also connected with a pressure gauge, and the pressure gauge is arranged on the upper surface of the box body.
Optionally, a timer is further disposed on the upper surface of the box body.
Alternatively, the timer is a mechanical spring timer.
Alternatively, the end part of the pressurizing air bag is provided with an air tap.
Alternatively, the air tap is spiral.
Alternatively, a plurality of communicated air cavities are arranged in the sleeve belt, and the air cavities are communicated with the air storage part.
Alternatively, the air storage part is connected with the pressurizing air bag and/or the sleeve belt and/or the pressure gauge through a hose.
Alternatively, the hose is detachably connected with the gas storage part and/or the pressurizing air bag and/or the sleeve belt and/or the pressure gauge.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the pneumatic tourniquet provided by the utility model, the pneumatic tourniquet can be pressurized and the target pressurizing value can be controlled by pressing the pressurizing air bag by one hand, so that the operation of medical staff is facilitated, and the operation time is effectively shortened; the flow and pressure fluctuation when the pressurizing air bag is pressed can be balanced, so that fluctuation of the measured value of the pressure gauge caused by the fluctuation is reduced, and the accuracy of pressure measurement is improved.
2. The pneumatic tourniquet provided by the utility model can control the compression hemostasis time more accurately, so that secondary injury caused by the fact that the compression part is continuously pressed for a longer time after forgetting time in complex conditions is avoided.
Drawings
Fig. 1 is a schematic view of the external structure of the present utility model.
Fig. 2 is a schematic diagram of the internal structure of the present utility model.
The marks in the figure: 1-box body, 2-gas storage part, 3-pressurization gasbag, 31-air cock, 4-sleeve area, 41-air cavity, 5-manometer, 6-time-recorder, 7-hose.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
1-2, an air pressure tourniquet comprises a box body 1, wherein an air storage part 2 is arranged in the box body 1, the air storage part 2 is respectively connected with a pressurizing air bag 3 and a cuff 4, and the pressurizing air bag 3 and the cuff 4 are both arranged outside the box body 1; the gas storage part 2 is also connected with a pressure gauge 5, and the pressure gauge 5 is arranged on the upper surface of the box body 1.
Specifically, the pressurizing air bag 3 is similar to an air bag used by a mercury-type sphygmomanometer, the pressurizing air bag 3 is pressed by one hand, so that the pressurizing of the air pressure tourniquet and the control of the target pressurizing value can be performed, the operation of medical staff is facilitated, and the operation time is effectively shortened. The cuff 4 can be a hemostatic cuff 4 commonly used at present, and can be inflated to enlarge so as to compress blood vessels at a wound site, prevent blood from flowing to the wound and promote coagulation, thereby achieving the hemostatic effect. The pressurizing air bag 3 and the sleeve belt 4 are connected through the air storage part 2, and the pressure gauge 5 is connected through the air storage box, so that flow and pressure fluctuation when the pressurizing air bag 3 is pressed can be balanced, fluctuation of measured values of the pressure gauge 5 caused by the fluctuation is reduced, and accuracy of pressure measurement is improved. In addition, when the pneumatic tourniquet is pressurized, the too small pressure is insufficient to press the blood vessel to play a role in hemostasis, and the too large pressure can cause more serious damage to the blood vessel and the tissue and can accelerate bleeding and blood vessel blockage, so that the pressure gauge 5 can help doctors monitor the pressure during pressurization, ensure that the pressurization achieves the expected effect, and simultaneously prevent other damage caused by excessive pressurization. In addition, the case 1 can facilitate protection and storage of the internal devices. In addition, the pressure gauge 5 provided on the upper surface of the case 1 can be easily observed.
As another specific embodiment, the upper surface of the case 1 is further provided with a timer 6. The compression hemostasis time can be controlled more accurately, so that secondary injury caused by the fact that the compression part is continuously pressed for a longer time after the time is forgotten in the complex situation is avoided.
As another specific embodiment, the timer 6 is a mechanical spring timer 6. Can keep higher precision and stability in longer time, does not need external power supply, and it also can not receive environmental factor influence such as temperature, humidity in comparison with other timers 6, life is longer.
As another specific embodiment, the end of the pressurizing air bag 3 is provided with an air tap 31. After hemostasis is completed, the air tap 31 can rapidly exhaust the air pressure tourniquet.
As another specific embodiment, the air tap 31 is a spiral type. The screw type air tap 31 has better sealing performance, stronger air tightness and longer durability. In other embodiments, a cap type air tap 31 may be used, but the air leakage is likely to occur, and the air tightness is not easily ensured.
As another specific embodiment, a plurality of communicated air chambers 41 are arranged in the cuff 4, and the air chambers 41 are communicated with the air storage part 2. The cuff 4 is provided with a plurality of air chambers 41 so that the force during pressurization can be more uniformly distributed, and the force and the position during pressurization can be controlled. If there is only one circular air chamber 41, only one place is excessively stressed, and other places cannot reach the pressurizing strength, so that the pressurizing imbalance can be caused, and the time for which the wound is often required to be pressurized is long, if there is only one air chamber 41, discomfort can be caused to a patient.
As another specific embodiment, the air storage part 2 is connected with the pressurizing air bag 3 and/or the cuff 4 and/or the pressure gauge 5 through a hose 7. The hose 7 is more flexible, easy to bend, not easy to break, and has various specifications, and can adapt to different requirements.
As another specific embodiment, the hose 7 is detachably connected to the air reservoir 2 and/or the pressurized air bladder 3 and/or the cuff 4 and/or the pressure gauge 5. By means of the detachable design, replacement of the individual components and the hose 7 can be facilitated in case of damage or repair.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. An air pressure tourniquet, characterized in that: the novel inflatable glove box comprises a box body (1), wherein an air storage part (2) is arranged in the box body (1), the air storage part (2) is respectively connected with a pressurizing air bag (3) and a cuff (4), and the pressurizing air bag (3) and the cuff (4) are arranged outside the box body (1); the gas storage part (2) is also connected with a pressure gauge (5), and the pressure gauge (5) is arranged on the upper surface of the box body (1).
2. The pneumatic tourniquet of claim 1, wherein: the upper surface of the box body (1) is also provided with a timer (6).
3. The pneumatic tourniquet of claim 2, wherein: the timer (6) is a mechanical spring type timer (6).
4. The pneumatic tourniquet of claim 1, wherein: an air tap (31) is arranged at the end part of the pressurizing air bag (3).
5. The pneumatic tourniquet of claim 4, wherein: the air tap (31) is spiral.
6. The pneumatic tourniquet of claim 1, wherein: a plurality of communicated air cavities (41) are arranged in the sleeve belt (4), and the air cavities (41) are communicated with the air storage part (2).
7. The pneumatic tourniquet of claim 1, wherein: the gas storage part (2) is connected with the pressurizing air bag (3) and/or the sleeve belt (4) and/or the pressure gauge (5) through a hose (7).
8. The pneumatic tourniquet of claim 7, wherein: the hose (7) is detachably connected with the gas storage part (2) and/or the pressurizing air bag (3) and/or the sleeve belt (4) and/or the pressure gauge (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321394329.1U CN220213019U (en) | 2023-06-02 | 2023-06-02 | Pneumatic tourniquet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321394329.1U CN220213019U (en) | 2023-06-02 | 2023-06-02 | Pneumatic tourniquet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220213019U true CN220213019U (en) | 2023-12-22 |
Family
ID=89195782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321394329.1U Active CN220213019U (en) | 2023-06-02 | 2023-06-02 | Pneumatic tourniquet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220213019U (en) |
-
2023
- 2023-06-02 CN CN202321394329.1U patent/CN220213019U/en active Active
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