Tourniquet
A technology of tourniquet and belt body, applied in the field of tourniquet, can solve problems such as blood loss, inability to delay operation time, inconvenient portability, etc., and achieve the effect of convenient operation
Pending Publication Date: 2022-03-18
黄伦杰
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- Description
- Claims
- Application Information
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Problems solved by technology
In this case, a tourniquet is required to stop the blood loss from the injured arm or leg, and when there is only one wounded person, he must use a tourniquet to stop the blood flow from his arm or leg with only one hand, And the operation time cannot be delayed, because even a delay of only a few seconds in an emergency may cause fatal blood loss
[0004] In addition, special personnel such as combatants, law enforcement officers, and advance rescue teams are limited in weight and size when using tourniquets. Such personnel carry various key equipment. If a tourniquet is too heavy or takes up too much space, it is inconvenient for them to carry it
Method used
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Embodiment 1
[0031] Please refer to Figure 1-5 , A tourniquet device provided in this embodiment is composed of a tourniquet body 1 , a belt buckle 2 and a one-way bearing tightening device 3 .
[0032] In the embodiment of the application of the present invention, the outer surface of the tourniquet belt body 1 is an outer bandage 8, 4 cm wide and 85 cm long, and one end is provided with two belt buckles 2, which can be used as a common belt; There is also a tension strip inside the belt body 1 (see Figure 4 ), the inner layer tension strip 9 is flat in shape and has a certain elasticity; next to the belt buckle 2, a support seat 4 is welded.
[0033] In the embodiment of the application of the present invention, the supporting seat 4 is made of plastic material, and is welded with the outer bandage 8 to form a rigid whole, please refer to image 3 , the bottom surface of the support seat 4 is a rectangle of 4cm×8cm, and further upwards is a trapezoidal round platform. On the top of t...
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The invention discloses a tourniquet which comprises a tourniquet body, a belt buckle used for penetrating through the tourniquet body is fixed to one end of the tourniquet body, a one-way bearing screwing device is arranged beside the belt buckle, the tourniquet body comprises an outer layer bandage on the surface layer, an inner layer tensioning strip is arranged in the outer layer bandage, and an outer layer tensioning strip is arranged in the inner layer tensioning strip. The inner layer tensioning strip is fixedly connected with the one-way bearing screwing device, and under the action of the one-way bearing screwing device, the tourniquet can be tensioned more tightly. The one-way bearing screwing device is additionally arranged on a common tourniquet, and the inner layer tensioning strip is arranged in the tourniquet body, so that when a person bleeding, the wounded person can firstly bind the bleeding part with the tourniquet preliminarily and then rotate the one-way bearing screwing device with one hand to enable the inner layer tensioning strip to be tensioned more tightly, and the one-way bearing can not rotate reversely, so that the wounded person can be prevented from bleeding. Therefore, the whole tourniquet can tightly bind the bleeding part, the wounded can effectively bind the bleeding part with one hand, and the tourniquet is convenient to operate.
Description
technical field [0001] The invention belongs to the technical field of medical devices, and more specifically, the invention relates to a tourniquet. Background technique [0002] Tourniquet is a commonly used emergency hemostatic tool. Tourniquet hemostatic is often used for first aid when extremities are bleeding heavily. It achieves the purpose of hemostasis by blocking blood vessels by compressing blood vessels. [0003] In a field environment or alone, when a person is injured and bleeding, and medical rescue has not arrived in time, blood loss is a major cause of death. In this case, a tourniquet is required to stop the blood loss from the injured arm or leg, and when there is only one wounded person, he must use a tourniquet to stop the blood flow from his arm or leg with only one hand, And the operation time cannot be delayed, because even a delay of only a few seconds in an emergency may cause fatal blood loss. [0004] In addition, special personnel such as comba...
Claims
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IPC IPC(8): A61B17/132
CPCA61B17/132
Inventor 黄伦杰
Owner 黄伦杰