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Radial artery hemostat capable of being coarsely and finely tuned

A dual-adjustment, radial artery technology, applied in the field of medical equipment, can solve the problems of inability to finely adjust the height of the spiral, secondary injury, etc., and achieve the effect of stabilizing the hemostasis process.

Inactive Publication Date: 2018-01-16
THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the direct cooperation between the stud and the rotating nut, the device cannot finely adjust the height of the helix, which may cause secondary injury to the bleeding point of the radial artery of the patient during the hemostasis process

Method used

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  • Radial artery hemostat capable of being coarsely and finely tuned
  • Radial artery hemostat capable of being coarsely and finely tuned
  • Radial artery hemostat capable of being coarsely and finely tuned

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Embodiment Construction

[0032] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0033] see Figure 1 to Figure 13 , the purpose of the present invention is achieved through the following technical solutions: a radial artery hemostat that can be adjusted coarsely and finely, comprising: a housing 1, a hemostatic pad 20, a universal pressure plate 2, fixedly arranged on both sides of the housing, The fixed belt 3 at the end also includes: a coarse adjustment assembly and a fine adjustment assembly; the coarse adjustment assembly is connected to the universal pressure plate 2, and the bottom of the universal pressure plate 2 is provided with a hemostatic pad 20, and the coarse...

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Abstract

The invention relates to the field of medical equipment, in particular to a radial artery hemostat capable of being coarsely and finely tuned. The radial artery hemostat capable of being coarsely andfinely tuned comprises a shell, a hemostatic pad, a universal pressing plate and fixing bands fixedly arranged at the two ends of the shell, and further comprises a coarse tuning assembly and a fine tuning assembly. The coarse tuning assembly is connected with the universal pressing plate, the bottom of the universal pressing plate is provided with the hemostatic pad, the coarse tuning assembly controls the universal pressing plate to move up and down and is used for adjusting the pressure between the hemostatic pad and the wrist, and the fine tuning assembly controls the universal pressing plate to move slowly and is used for fine tuning.

Description

technical field [0001] The invention relates to the medical equipment industry, in particular to a radial artery hemostat capable of coarse and fine adjustments. Background technique [0002] At present, radial artery puncture is most commonly used in interventional treatment of cardiovascular diseases and coronary angiography examination. After the treatment or examination, the puncture point needs to be pressurized to stop bleeding. The labor intensity is high, and the pressure is not easy to keep stable, and it is easy to press the ulnar artery, which has negative effects; there are also some hemostats, but most of these hemostats only use studs and nuts, the self-locking performance is not very perfect, and the height The adjustment is not precise. For example, the authorization announcement number CN 202589600 U, the device consists of a stud and a rotating nut that cooperates with the rotating nut to make the stud move up and down under the action of the thread, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/12
Inventor 任建庄刘红韩新巍任克伟路慧彬陈鹏飞张文哲李方正许琳惠赵国瑞丁一涵李福丹崔晨旭
Owner THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV