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Pressing type hemostasis device with selectivity and controllability for lower limbs of human body

A controlled, pressing technology, applied in medical science, surgery, operating table, etc., can solve problems such as unreasonable tourniquet hemostasis, blocking of blood vessels that do not need to be blocked, reperfusion injury, etc., to avoid adverse effects , the effect of reducing loss of life and total bleeding

Pending Publication Date: 2020-05-19
赵滨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a selectable and controllable femoral artery or femoral vein pressing hemostatic device for human lower limbs, to solve the unreasonable way of the existing tourniquet to stop bleeding, which will not only block the A large number of blood vessels that do not need to be blocked will also cause a large amount of bleeding when the blockage is released, and the bleeding is not easy to stop, the problem of reperfusion injury and other problems mentioned above

Method used

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  • Pressing type hemostasis device with selectivity and controllability for lower limbs of human body
  • Pressing type hemostasis device with selectivity and controllability for lower limbs of human body
  • Pressing type hemostasis device with selectivity and controllability for lower limbs of human body

Examples

Experimental program
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Effect test

Embodiment 1

[0019] refer to figure 1 and image 3 , this embodiment provides a selective, controllable pressing femoral artery or femoral vein hemostatic stand, including a support rod 1, a first limit sleeve 2, a second limit sleeve 3, a limit rod 4 and an adjustment The rod 5, the support rod 1 is vertically arranged, the first limit sleeve 2 is sleeved and fixed on the support rod 1, the second limit sleeve 3 is vertically fixed on the first limit sleeve 2, and the limit rod 4 It is installed in the second limiting sleeve 3, and the two ends of the limiting rod 4 are drawn out. One end of the limiting rod 4 has a connecting block 6, and the middle part of the adjusting rod 5 is hinged at the connecting block 6. The adjusting rod 5 Both ends of the sidewalls are provided with threaded holes, and the adjusting screw 8 is screwed in the threaded hole at one end of the adjusting rod 5, and one end of the adjusting screw 8 is pressed against the side wall at one end of the limit rod 4, and...

Embodiment 2

[0025] refer to figure 2 and image 3 , this embodiment provides a selectable and controllable push-type hemostatic device for human lower limbs, including a support rod 1, a first limit sleeve 2, a second limit sleeve 3, and a limit rod 4 And the adjustment rod 5, the support rod 1 is arranged vertically, the first limit sleeve 2 is sleeved and fixed on the support rod 1, the second limit sleeve 3 is vertically fixed on the first limit sleeve 2, and the limit Rod 4 is penetrated in the second limit sleeve 3, and the two ends of limit rod 4 are drawn out, and one end of limit rod 4 has connecting block 6, and the middle part of regulating rod 5 is hinged at connecting block 6 places, and described adjustment The sides of both ends of the rod 5 are provided with threaded holes, and the adjusting screw rod 8 is screwed in the threaded hole at one end of the adjusting rod 5, and one end of the adjusting screw rod 8 is tightly pressed to the side wall at one end of the limit rod...

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Abstract

The invention provides a pressing type hemostasis device with selectivity and controllability for lower limbs of a human body, and belongs to the technical field of emergency hemostasis of medical treatment, pre-hospital emergency treatment, traffic injury and war injury. According the device, a first limiting sleeve is sleeved and fixed on a supporting rod, a second limiting sleeve is fixed on the first limiting sleeve, an included angle is formed between the second limiting sleeve and the first limiting sleeve, a limiting rod penetrates through the second limiting sleeve, two ends of the limiting rod are led out, one end of the limiting rod is provided with a connecting block, a middle part of an adjusting rod is hinged at the connecting block, side surfaces of two ends of the adjustingrod are provided with threaded holes, an adjusting screw rod is screwed in the threaded hole at one end of the adjusting rod, one end of the adjusting screw rod abuts against a side wall at one end ofthe limiting rod, a pressing rod is screwed in the threaded hole at the other end of the adjusting rod, and one end of the pressing rod is provided with a blood vessel pressing head. The device can selectively and controllably reduce bleeding of blood vessels, and solves problems of unreasonable hemostasis mode and the like of an existing tourniquet.

Description

technical field [0001] The invention provides a selectable and controllable press-type hemostatic device for lower limbs of a human body, which belongs to the technical fields of intraoperative bleeding control in medical practice, and first aid for wounded before hospital or in war. Background technique [0002] At present, in limb surgery, in order to reduce bleeding and provide a clear surgical field of view, a tourniquet is often used. The currently used tourniquet is bound in a circular manner, and the air pressure increases to exceed the entry pressure of the limb to block the far part of the cerclage site. Blood flow serves this purpose. This indiscriminate binding method not only blocks the flow of blood, but also oppresses and blocks the blood supply of other tissues except blood vessels, which brings a series of restrictions and complications. The main defects are, first, the use of a tourniquet will completely block the blood supply of blood vessels in the distal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/12A61G13/10
CPCA61B17/12A61G13/10A61B2017/12004
Inventor 赵滨武超杰何立明
Owner 赵滨
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