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Cerebral arterial thrombosis in-vitro low-temperature drainage device and target spot current breaker

A technology for ischemic stroke and circuit breaker, applied in suction devices, infusion sets, and other medical devices, etc., can solve the problems of incomplete extraction, excess negative pressure, and increase, and achieve the convenience of surgical operation, prevention of infection, Easy-to-use effects

Pending Publication Date: 2022-04-22
湖北医药学院附属襄阳市第一人民医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For cerebral ischemic stroke, external carotid artery surgery and intracranial artery surgery can be used, but during and after the operation, it is easy to cause infection and increase intracranial blood pressure, increasing the probability of disability or death of the patient
At present, simple drainage devices are used to drain accumulated water during and after surgery to prevent infection, but this drainage device uses negative pressure drainage, which is prone to excessive negative pressure or incomplete extraction

Method used

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  • Cerebral arterial thrombosis in-vitro low-temperature drainage device and target spot current breaker
  • Cerebral arterial thrombosis in-vitro low-temperature drainage device and target spot current breaker
  • Cerebral arterial thrombosis in-vitro low-temperature drainage device and target spot current breaker

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Embodiment 1: the drainage device 2 and the continuous flushing device 3 are fixed in the placement groove 1.1 of the device main body 1, and the cooling device 4 passes through the edge of the device main body 1, so The target cutout 5 is fixedly connected to the drainage device 2 .

Embodiment 2

[0044] Example 2: When in use, insert the left connector 5.1 of the target cutout 5 to connect the patient extraction tube, and then connect the fan-shaped through hole A6 on the target cutout 5 to the The fan-shaped through hole B5.2.1.3 is rotated to the same level, mainly by rotating the cut-off main body 5.2, so that the target current device 5 communicates with the extraction tube and the drainage tube 2.1, and then opens the drainage rotor tooth 2.2, just can realize extracorporeal drainage, and drain the accumulated water in the patient's body to the described drainage bucket 2.3. When it is necessary to cut off the flow directly, it is only necessary to rotate the cutoff main body 5.2 so that the fan-shaped through hole A6 and the fan-shaped through hole B5.2.1.3 are misaligned to realize the cutoff, which is convenient and fast, and the production cost is low.

[0045] Before using the continuous flushing device 3, it is necessary to fill the flushing liquid storage b...

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Abstract

The invention discloses an ischemic cerebral apoplexy in-vitro low-temperature drainage device and target spot interrupter, which comprises a device main body, a drainage device, a continuous flushing device, a cooling device and a target spot interrupter, and is characterized in that the drainage device, the continuous flushing device, the cooling device and the target spot interrupter are all positioned on the device main body; the left end part of the washing pipe is communicated with the cooling inner pipe, the target spot current breaker is fixed on the drainage pipe of the drainage device, and the target spot current breaker comprises a left connector, a current breaking main body and a right connector. The device is simple in principle and convenient to use, infection can be effectively prevented through the target cutoff device and the continuous flushing device, and intraoperative operation is facilitated.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an extracorporeal low-temperature drainage device and a target cutout device for ischemic stroke. Background technique [0002] Stroke, also known as stroke and cerebrovascular accident, is an acute cerebrovascular disease. It is a group of diseases that cause brain tissue damage due to the sudden rupture of blood vessels in the brain or the inability of blood to flow into the brain due to vascular obstruction, including ischemia and hemorrhage. stroke. [0003] In the treatment of stroke, it is divided into medical treatment and surgical treatment. The medical treatment is mainly non-surgical treatment, and the surgical treatment is mainly surgical treatment. For cerebral ischemic stroke, external carotid artery surgery and intracranial artery surgery can be used, but during and after the operation, it is easy to cause infection and increase intracranial blood pressure, increasin...

Claims

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Application Information

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IPC IPC(8): A61M1/00A61M3/02A61M39/22
CPCA61M3/0279A61M39/225
Inventor 周佩洋高平
Owner 湖北医药学院附属襄阳市第一人民医院
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