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Catheter fixing device for cerebrovascular interventional therapy

A catheter fixation and interventional therapy technology, applied in the direction of the catheter, can solve the problems of not easy to slide, easy to bend, inconvenient to adjust the position, etc., to achieve the effect of ensuring normal use, avoiding bending, and facilitating treatment

Pending Publication Date: 2022-01-28
ANHUI PROVINCIAL HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the Chinese patent application number 201911065782.6 discloses a catheter fixing device for cerebrovascular interventional therapy. The fixing device can effectively fix the catheter outside the body so that it is not easy to slide, and can control the delivery distance of the catheter, but the fixing device is not easy to fix when in use. It is on the patient's leg, and the catheter can be fixed during use, but it is not easy to adjust the position. In addition, the catheter body is soft when in use, and it is easy to bend during use, which is easy to affect the use of the catheter. Therefore, we propose a Catheter fixation device for cerebrovascular interventional therapy

Method used

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  • Catheter fixing device for cerebrovascular interventional therapy
  • Catheter fixing device for cerebrovascular interventional therapy
  • Catheter fixing device for cerebrovascular interventional therapy

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] like figure 1 , 4 As shown, a catheter fixing device for cerebrovascular interventional treatment includes a leg fixing mechanism 1, a catheter fixing mechanism 2 is provided on the outer wall of the leg fixing mechanism 1, and a catheter guiding mechanism 3 is provided on the outer surface of one end of the leg fixing mechanism 1 The catheter fixing mechanism 2 includes a magnetic block 201 , a catheter ring 202 and a first adhesive tape 203 .

Embodiment 2

[0025] On the basis of Embodiment 1, such as Figure 4 As shown, a fixing groove is provided between the magnetic block 201 and the catheter ring 202, and the outer surface of one end of the magnetic block 201 is detachably connected to the outer wall of the catheter ring 202 through the fixing groove. There is a first superglue between them, the outer wall of the catheter ring 202 is detachably connected to the outer surface of one end of the first adhesive tape 203 through the first superglue, and the catheter fixing mechanism 2 can limit the catheter through the catheter ring 202 when in use, The catheter is fixed and pasted by the first adhesive tape 203, and the fixed position of the catheter can be adjusted by the magnetic block 201 during use, which is more convenient during use.

Embodiment 3

[0027] On the basis of Embodiment 1, such as Figure 2-3 As shown, the leg fixing mechanism 1 includes an adjustable leg ring 101, a card slot 102, a metal sheet 103, a protective cotton 104, a limit buckle 105, a fixing screw 106 and an anti-slip sheet 107, and the card slot 102 and the limit buckle 105 are located at the adjustment On the outer wall of the leg ring 101, the draw-in groove 102 is positioned at one side of the limit buckle 105, the metal sheet 103 is positioned at the middle part of the draw-in groove 102, the protective cotton 104 is positioned at the inner wall of the leg ring 101, and the fixing screw 106 is positioned at the middle part of the limit buckle 105, The anti-slip sheet 107 is located on the outer surface of one end of the fixing screw 106, and a Phillips screw is arranged between the adjusting leg ring 101 and the limit buckle 105, and the outer wall of the adjusting leg ring 101 is detachably connected to the outer surface of one end of the lim...

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PUM

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Abstract

The invention discloses a catheter fixing device for cerebrovascular interventional therapy, and relates to the field of medical instruments; the catheter fixing device comprises a leg fixing mechanism, the outer wall of the leg fixing mechanism is provided with a catheter fixing mechanism, and the outer surface of one end of the leg fixing mechanism is provided with a catheter guiding mechanism. According to the catheter fixing device for cerebrovascular interventional therapy, when the catheter fixing mechanism is used, a catheter can be limited through a catheter ring, the catheter is fixedly pasted through a first pasting adhesive tape, the fixing position of the catheter can be adjusted through a magnetic attraction block, and the catheter fixing device is convenient to use; when the leg fixing mechanism is used, a patient can conveniently wear the leg fixing mechanism by adjusting a leg ring, and cerebral vessels of the legs of the patient can be conveniently treated; the size of the leg ring can be adjusted through the limiting buckle, so that patients with different leg circumferences can use the device conveniently; when the catheter guiding mechanism is used, a catheter can be fixed through a fixing block; the catheter can be adjusted and guided through the metal corrugated pipe so that the catheter pipe can be prevented from being bent.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a catheter fixing device for cerebrovascular interventional treatment. Background technique [0002] Cerebrovascular, that is, cerebral blood vessels, cerebrovascular disease (stroke) is a group of common diseases in the elderly. Because of its high morbidity, disability and mortality, it brings huge mental pressure and heavy economic pressure to individuals, families and society. burden. Survivors also often have to face a series of symptoms of neuropsychiatric dysfunction such as physical dysfunction, vision, hearing loss, cognitive decline, and emotional personality changes. They also have to bear the heavy psychological burden caused by physical diseases. Endovascular intervention Technology is a newly developed method to prevent and treat cerebrovascular diseases. Compared with traditional cerebrovascular disease treatment methods, it has certain advantages. In interventional...

Claims

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Application Information

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IPC IPC(8): A61M25/02
CPCA61M25/02A61M2025/0253A61M2025/028A61M2025/0213
Inventor 胡伟李瑞陶春蓉许鹏飞孙俊刘天龙张超王黎
Owner ANHUI PROVINCIAL HOSPITAL