Hemostatic pressure applying device
By designing the fixing device and timing device of the hemostatic pressure applicator, the problem of the tourniquet being difficult to fix and disassemble for a long time is solved, the tourniquet can be reliably fixed and hemostasis can be achieved at a fixed time, and the convenience and effectiveness of hemostasis are improved.
Patent Information
- Application Number
- CN202422337103.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-24
AI Technical Summary
Existing tourniquets are difficult to fix on the bleeding site for a long time, which makes it inconvenient to dismantle and affects the hemostatic effect.
A hemostatic pressure applicator was designed, which included a tourniquet, a rectangular frame, an air pump, an air bag and a fixing device. The tourniquet was reliably fixed by means of components such as a rotating rod, a clamping strip, a sponge block and a spring, and the opening and closing of the air pump was controlled by a timing device to achieve timed hemostasis.
The reliable fixation and timely hemostasis of the tourniquet are achieved, the problem of the tourniquet being stuck and unable to be disassembled is avoided, and the convenience and effectiveness of hemostasis are improved.
Smart Images

Figure CN223350265U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hemostatic pressure applicators, in particular to a hemostatic pressure applicator. Background Art
[0002] A hemostatic pressure applicator is a device that can stop bleeding. The tourniquet is put over the bleeding area, and the two ends of the tourniquet are fixed together so that the tourniquet is firmly tied over the bleeding area to stop the bleeding.
[0003] The inventor found that when using the hemostatic pressure applicator in daily life, the general tourniquet is usually tied together at both ends to stop bleeding. Since the tourniquet cannot be tied to the bleeding area for a long time, one end needs to be loosened for a while before being tied again. Since the tourniquet bag is not convenient to untie after being tied together, it makes it inconvenient to disassemble the tourniquet, which in turn causes an impact. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to provide a hemostatic pressure applicator.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a hemostatic pressure applicator, including a tourniquet, one end of the tourniquet is fixedly connected to a rectangular frame, the surface of the tourniquet is fixedly connected to an air pump, the surface of the air pump is provided with a timing device, the surface of the rectangular frame is provided with a convenient fixing device, the inside of the tourniquet is fixedly connected to an air bag, the convenient fixing device includes a rotating rod rotatably connected to the inner wall of the rectangular frame, and the surface of the rotating rod is fixedly connected to a clamping strip.
[0006] The effect achieved by the above components is: under the action of the clamping strip, the tourniquet can be fixed inside the rectangular frame, thereby achieving the fixing effect. When the tourniquet needs to be used, the tourniquet is fixed above the bleeding area, one end of the tourniquet is inserted into the inside of the rectangular frame, and the tourniquet is pulled so that the tourniquet is tightly attached to the patient's bleeding area and fixed by a convenient fixing device. After the fixation is completed, the air pump is started to inflate the airbag, so that the airbag squeezes the bleeding area to stop bleeding, thereby achieving the hemostatic effect.
[0007] Preferably, a rectangular strip is fixedly connected to the side of the tourniquet, and the rectangular strip is a rubber strip.
[0008] The effect achieved by the above components is that, under the action of the rectangular strip, the tourniquet will not retract when it is fixed inside the rectangular frame.
[0009] Preferably, a sponge block is fixedly connected to the surface of the clip strip.
[0010] The effect achieved by the above components is that, under the action of the sponge block, the clamping strip will not directly contact the tourniquet, thus avoiding the phenomenon that the tourniquet is stuck inside the rectangular frame and cannot be pulled out due to rigid contact.
[0011] Preferably, a clamping rod is inserted into one end of the rotating rod, and the clamping rod is inserted into the side surface of the rectangular frame.
[0012] The effect achieved by the above components is that under the action of the clamping rod, the clamping strip can be rotated to a suitable position and then fixed, thereby achieving the fixing effect.
[0013] Preferably, a spring is sleeved on the surface of the clamping rod, and two ends of the spring are respectively fixedly connected to one end of the rotating rod and one end of the clamping rod away from the rotating rod.
[0014] The effect achieved by the above components is as follows: under the action of the spring, the clamping rod is self-locking and inserted into the interior of the rectangular frame, thereby achieving a fixing effect. When the tourniquet needs to be fixed, the tourniquet is fixed above the bleeding site, one end of the tourniquet is inserted into the interior of the rectangular frame, the tourniquet is pulled so that the tourniquet is tightly attached to the patient's bleeding site, and the rotating rod is twisted so that the clamping strip squeezes the tourniquet, so that the tourniquet is fixed inside the rectangular frame. Under the action of the sponge block, the clamping strip will not directly contact the tourniquet, avoiding the phenomenon that the tourniquet is stuck in the rectangular frame and cannot be pulled out due to rigid contact. Under the action of the rectangular strip, the tourniquet will not retract when it is fixed inside the rectangular frame. After the tourniquet is fixed, under the action of the spring, the clamping rod is self-locking and inserted into the interior of the rectangular frame, thereby achieving a fixing effect, thereby achieving a convenient fixing effect.
[0015] Preferably, the timing device includes a rectangular plate fixedly connected to the side of the air pump, the upper top of the rectangular plate is fixedly connected to a servo motor, the upper top of the servo motor is fixedly connected to an encoder, the output end of the servo motor is fixedly connected to a card plate, the side of the air pump is fixedly connected to a switch, and the surface of the switch is fixedly connected to a sensor.
[0016] The effect achieved by the above components is: under the action of the encoder and the servo motor, the card can squeeze the switch to open and close the air pump.
[0017] Preferably, a pad is fixedly connected to the surface of the clamping plate, and the pad is a rubber plate.
[0018] The effect achieved by the above components is that, under the action of the pad, the card plate will not directly contact the switch, thus avoiding damage to the switch caused by long-term impact.
[0019] Preferably, a timer is fixedly connected to the upper top of the air pump, an electromagnetic block is provided inside the switch, and the timer is connected to the electromagnetic block.
[0020] The effect achieved by the above components is: under the action of the timer, the air pump can be timed to switch, thereby achieving the opening and closing effect. When the air pump needs to be timed, the servo motor is programmed through the encoder so that the servo motor can be timed to switch, thereby causing the card plate to squeeze the switch, thereby causing the air pump to open and close. Under the action of the pad, the card plate will not directly contact the switch, thereby avoiding the phenomenon of damage to the switch caused by long-term impact. When the card plate contacts the switch, under the action of the sensor, the servo motor is reversed under the action of the encoder, causing the card plate to reset. After the switch is turned on, the electromagnetic block inside the switch contacts the electromagnetic block of the timer, causing the timer to start and time (since the timer is a product well known to the public on the market, I will not go into details again), and then the air pump is timed to switch. When the time is up, the electromagnetic block is powered off, and the electromagnetic block does not generate magnetic force, causing the switch to reset, thereby achieving the opening and closing of the air pump, and then inflating or deflation of the airbag, thereby achieving the timing effect.
[0021] Compared with the prior art, the advantages and positive effects of the present invention are:
[0022] The utility model provides a convenient fixing device. When the tourniquet needs to be fixed, the tourniquet is fixed above the bleeding site, one end of the tourniquet is inserted into the interior of the rectangular frame, the tourniquet is pulled so that the tourniquet is tightly attached to the bleeding site of the patient, the rotating rod is twisted, so that the clamping strip squeezes the tourniquet, and the tourniquet is fixed inside the rectangular frame. Under the action of the sponge block, the clamping strip will not directly contact the tourniquet, avoiding the phenomenon that the tourniquet is stuck inside the rectangular frame and cannot be pulled out due to rigid contact. Under the action of the rectangular strip, the tourniquet will not retract when fixed inside the rectangular frame. After the tourniquet is fixed, under the action of the spring, the clamping rod is self-locking and inserted into the interior of the rectangular frame, thereby achieving the fixing effect, thereby achieving the convenient fixing effect, thereby solving the problem that the tourniquet is inconvenient to disassemble when tied together. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of a hemostatic pressure applicator proposed by the utility model;
[0024] Figure 2 This is a schematic diagram of a convenient fixing device for a hemostatic pressure applicator proposed by the present invention;
[0025] Figure 3 The utility model provides a schematic diagram of a timing device of a hemostatic pressure applicator.
[0026] Legend: 1. Tourniquet; 2. Convenient fixing device; 21. Rotating rod; 22. Clamping strip; 23. Sponge block; 24. Rectangular bar; 25. Clamping rod; 26. Spring; 3. Timing device; 31. Timer; 32. Switch; 33. Servo motor; 34. Encoder; 35. Pad; 36. Clamping plate; 4. Air pump; 5. Air bag; 6. Rectangular frame. DETAILED DESCRIPTION
[0027] Example 1, as Figure 1-3 As shown, a hemostatic pressure applicator includes a tourniquet 1, one end of the tourniquet 1 is fixedly connected to a rectangular frame 6, the surface of the tourniquet 1 is fixedly connected to an air pump 4, the surface of the air pump 4 is provided with a timing device 3, the surface of the rectangular frame 6 is provided with a convenient fixing device 2, and the inside of the tourniquet 1 is fixedly connected to an air bag 5. When the tourniquet 1 needs to be used, the tourniquet 1 is fixed above the bleeding area, one end of the tourniquet 1 is inserted into the inside of the rectangular frame 6, and the tourniquet 1 is pulled so that the tourniquet 1 is tightly attached to the patient's bleeding area and fixed by the convenient fixing device 2. After the fixation is completed, the air pump 4 is started to inflate the air bag 5, so that the air bag 5 squeezes the bleeding area to stop bleeding, thereby achieving the effect of stopping bleeding.
[0028] Reference Figure 2The convenient fixing device 2 includes a rotating rod 21 rotatably connected to the inner wall of the rectangular frame 6, and a clamping strip 22 is fixedly connected to the surface of the rotating rod 21. Under the action of the clamping strip 22, the tourniquet 1 can be fixed inside the rectangular frame 6, thereby achieving the fixing effect. When the tourniquet 1 needs to be used, the tourniquet 1 is fixed above the bleeding site, one end of the tourniquet 1 is inserted into the interior of the rectangular frame 6, and the tourniquet 1 is pulled so that the tourniquet 1 is tightly attached to the patient's bleeding site and fixed by the convenient fixing device 2. After the fixation is completed, the air pump 4 is started to inflate the airbag 5, so that the airbag 5 squeezes the bleeding. The tourniquet 1 is fixedly connected to the side of the tourniquet 1 with a rectangular strip 24, which is a rubber strip. Under the action of the rectangular strip 24, the tourniquet 1 will not retract when it is fixed inside the rectangular frame 6. The surface of the clamping strip 22 is fixedly connected with a sponge block 23. Under the action of the sponge block 23, the clamping strip 22 will not directly contact the tourniquet 1, avoiding the phenomenon that the tourniquet 1 is stuck in the rectangular frame 6 and cannot be pulled out due to rigid contact. A clamping rod 25 is inserted at one end of the rotating rod 21, and the clamping rod 25 is inserted into the side of the rectangular frame 6. Under the action of the clamping rod 25, the tourniquet 1 will not retract when it is fixed inside the rectangular frame 6. After the card strip 22 is rotated to a suitable position, it can be fixed, thereby achieving the fixing effect. A spring 26 is provided on the surface of the card rod 25, and the two ends of the spring 26 are fixedly connected to one end of the rotating rod 21 and the end of the card rod 25 away from the rotating rod 21. Under the action of the spring 26, the card rod 25 is self-locking and inserted into the interior of the rectangular frame 6, thereby achieving the fixing effect. When the tourniquet 1 needs to be fixed, the tourniquet 1 is fixed above the bleeding area, one end of the tourniquet 1 is inserted into the interior of the rectangular frame 6, and the tourniquet 1 is pulled so that the tourniquet 1 is tightly attached to the top of the patient's bleeding area. , twist the rotating rod 21, so that the clamping strip 22 squeezes the tourniquet 1, so that the tourniquet 1 is fixed inside the rectangular frame 6. Under the action of the sponge block 23, the clamping strip 22 will not directly contact the tourniquet 1, avoiding the phenomenon that the tourniquet 1 is stuck inside the rectangular frame 6 and cannot be pulled out due to rigid contact. Under the action of the rectangular strip 24, the tourniquet 1 will not retract when it is fixed inside the rectangular frame 6. When the tourniquet 1 is fixed, under the action of the spring 26, the clamping rod 25 is self-locking and inserted into the interior of the rectangular frame 6, thereby achieving the fixing effect, thereby achieving the effect of convenient fixing.
[0029] Reference Figure 3The timing device 3 includes a rectangular plate fixedly connected to the side of the air pump 4, the upper top of the rectangular plate is fixedly connected to the servo motor 33, the upper top of the servo motor 33 is fixedly connected to the encoder 34, the output end of the servo motor 33 is fixedly connected to the card plate 36, the side of the air pump 4 is fixedly connected to the switch 32, the surface of the switch 32 is fixedly connected to the sensor, under the action of the encoder 34 and the servo motor 33, the card plate 36 can squeeze the switch 32, so that the air pump 4 is opened and closed, and the surface of the card plate 36 is fixedly connected to the pad 35, the pad 35 is a rubber plate, under the action of the pad 35, the card plate 36 will not directly contact the switch 32, avoiding the phenomenon of damage caused by long-term impact of the switch 32, the upper top of the air pump 4 is fixedly connected to the timer 31, the switch 32 is provided with an electromagnetic block, the timer 31 is connected to the electromagnetic block, under the action of the timer 31, the air pump 4 can perform the timing switch 32, thereby achieving the opening and closing function, when the air pump 4 needs to be timed , the servo motor 33 is programmed through the encoder 34, so that the servo motor 33 can time the switch 32, and then the card plate 36 squeezes the switch 32, and then the air pump 4 is opened and closed. Under the action of the pad 35, the card plate 36 will not directly contact the switch 32, avoiding the damage of the switch 32 caused by long-term impact. When the card plate 36 contacts the switch 32, under the action of the sensor, the servo motor 33 is reversed under the action of the encoder 34, so that the card plate 36 is reset. After the switch 32 is turned on, the electromagnetic block inside the switch 32 contacts the electromagnetic block of the timer 31, so that the timer 31 is turned on and timed (since the timer 31 is a product well known to the public on the market, it will not be described in detail again) and then the air pump 4 is timed to switch 32. When the time is up, the electromagnetic block is powered off and the electromagnetic block does not generate magnetic force, so that the switch 32 is reset, thereby achieving the opening and closing of the air pump 4, and then the airbag 5 is inflated or deflated, thereby achieving the timing effect.
[0030] Working principle: when it is necessary to use a hemostatic pressure applicator, when it is necessary to use a tourniquet 1, fix the tourniquet 1 above the bleeding area, insert one end of the tourniquet 1 into the inside of the rectangular frame 6, pull the tourniquet 1, so that the tourniquet 1 is tightly attached to the patient's bleeding area, and fix it through the convenient fixing device 2. After the fixation is completed, start the air pump 4 to inflate the airbag 5, so that the airbag 5 squeezes the bleeding area to stop bleeding, thereby achieving the effect of hemostasis. When it is necessary to fix the tourniquet 1, fix the tourniquet 1 above the bleeding area, insert one end of the tourniquet 1 into the rectangular frame The tourniquet 1 is pulled inside the rectangular frame 6 so that the tourniquet 1 is tightly attached to the patient's bleeding site. The rotating rod 21 is twisted so that the clamping strip 22 squeezes the tourniquet 1 so that the tourniquet 1 is fixed inside the rectangular frame 6. Under the action of the sponge block 23, the clamping strip 22 does not directly contact the tourniquet 1, avoiding the phenomenon that the tourniquet 1 is stuck in the rectangular frame 6 and cannot be pulled out due to rigid contact. Under the action of the rectangular strip 24, the tourniquet 1 will not retract when it is fixed inside the rectangular frame 6. When the tourniquet 1 is fixed, under the action of the spring 26, the clamping rod 2 5 is inserted into the interior of the rectangular frame 6 in a self-locking manner, thereby achieving a fixed effect, thereby achieving a convenient fixed effect. When the air pump 4 needs to be timed, the servo motor 33 is programmed through the encoder 34, so that the servo motor 33 can time the switch 32, thereby causing the card plate 36 to squeeze the switch 32, thereby causing the air pump 4 to open and close. Under the action of the pad 35, the card plate 36 will not directly contact the switch 32, avoiding the phenomenon that the switch 32 is damaged by long-term impact. When the card plate 36 contacts the switch 32, under the action of the sensor, The servo motor 33 is reversed under the action of the encoder 34, so that the card plate 36 is reset. After the switch 32 is turned on, the electromagnetic block inside the switch 32 contacts the electromagnetic block of the timer 31, so that the timer 31 is turned on and timed (since the timer 31 is a product well known to the public on the market, it will not be described in detail again), and then the air pump 4 is timed to switch 32. When the time is up, the electromagnetic block is powered off and does not generate magnetic force, so that the switch 32 is reset, thereby achieving the opening and closing of the air pump 4, and then inflating or deflation of the airbag 5, thereby achieving the timing effect.
Claims
1. A hemostatic pressure applicator, comprising a tourniquet (1), characterized in that: One end of the tourniquet (1) is fixedly connected to a rectangular frame (6), an air pump (4) is fixedly connected to the surface of the tourniquet (1), a timing device (3) is provided on the surface of the air pump (4), a convenient fixing device (2) is provided on the surface of the rectangular frame (6), an air bag (5) is fixedly connected to the interior of the tourniquet (1), the convenient fixing device (2) comprises a rotating rod (21) rotatably connected to the inner wall of the rectangular frame (6), and a clamping strip (22) is fixedly connected to the surface of the rotating rod (21).
2. The hemostatic pressure applicator according to claim 1, characterized in that: A rectangular strip (24) is fixedly connected to the side of the tourniquet (1), and the rectangular strip (24) is a rubber strip.
3. The hemostatic pressure applicator according to claim 2, characterized in that: A sponge block (23) is fixedly connected to the surface of the clamping strip (22).
4. The hemostatic pressure applicator according to claim 3, characterized in that: A clamping rod (25) is inserted into one end of the rotating rod (21), and the clamping rod (25) is inserted into the side surface of the rectangular frame (6).
5. The hemostatic pressure applicator according to claim 4, characterized in that: A spring (26) is sleeved on the surface of the clamping rod (25), and two ends of the spring (26) are respectively fixedly connected to one end of the rotating rod (21) and one end of the clamping rod (25) away from the rotating rod (21).
6. The hemostatic pressure applicator according to claim 5, characterized in that: The timing device (3) comprises a rectangular plate fixedly connected to the side of the air pump (4); a servo motor (33) is fixedly connected to the top of the rectangular plate; an encoder (34) is fixedly connected to the top of the servo motor (33); a card plate (36) is fixedly connected to the output end of the servo motor (33); a switch (32) is fixedly connected to the side of the air pump (4); and a sensor is fixedly connected to the surface of the switch (32).
7. The hemostatic pressure applicator according to claim 6, characterized in that: A pad (35) is fixedly connected to the surface of the clamping plate (36), and the pad (35) is a rubber plate.
8. The hemostatic pressure applicator according to claim 7, characterized in that: A timer (31) is fixedly connected to the top of the air pump (4), an electromagnetic block is provided inside the switch (32), and the timer (31) is connected to the electromagnetic block.