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Drainage device for neurosurgery operation

A technique of neurosurgery and surgery, applied in the field of neurosurgery drainage devices, which can solve the problems of secondary injuries of patients and traction of drainage tubes, and achieve the effects of low cost, avoiding secondary injuries, and simple operation

Active Publication Date: 2021-12-10
GENERAL HOSPITAL OF THE NORTHERN WAR ZONE OF THE CHINESE PEOPLES LIBERATION ARMY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since the drainage tube is inserted into the patient's cranial cavity, whenever the patient moves, it may cause the drainage tube to be pulled, thereby causing secondary injury to the patient

Method used

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  • Drainage device for neurosurgery operation
  • Drainage device for neurosurgery operation
  • Drainage device for neurosurgery operation

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Embodiment

[0031] Example: see figure 1 and figure 2 , a drainage device for neurosurgery, comprising a negative pressure suction mechanism 10, a drainage integrated rubber hose 20, a rubber hose fixing mechanism 30, and a cranial pressure stabilization mechanism 40; the negative pressure suction mechanism 10 includes a negative pressure suction device 101 and a drainage bottle 102, and the drainage bottle The top of 102 is provided with two air nozzles, one of which is connected to the interface of the negative pressure suction device 101 through the first rubber hose 103, and the other air nozzle is connected to a guide for extracting residual blood or bleeding through the second rubber hose 104. The flow tube 105; the comprehensive drainage hose 20 is a three-lumen catheter, and the three internal chambers are respectively the first cavity, the second cavity and the third cavity, and one end of the drainage comprehensive hose 20 is inserted into the patient's cranial cavity, and the ...

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Abstract

The invention relates to the technical field of medical instruments, in particular to a drainage device for neurosurgery operation. The drainage device comprises a negative pressure suction mechanism and an intracranial pressure stabilizing mechanism, wherein the intracranial pressure stabilizing mechanism comprises a shell, and an intracranial pressure detection device, a liquid supply assembly and a controller which are positioned in the shell; the intracranial pressure detection device is connected with a detection probe through a wire; the liquid supply assembly comprises an antibiotic normal saline storage bottle, an electric valve is arranged at a liquid outlet of the antibiotic normal saline storage bottle, an infusion catheter is connected to the output end of the electric valve, and an annular spray head is fixedly arranged at the end, away from the electric valve, of the infusion catheter; and the input end of a controller is electrically connected with the detection probe, and the output end of the controller is electrically connected with the electric valve. The cranial cavity is flushed through antibiotic normal saline, postoperative cranial cavity pneumatosis is effectively avoided, intracranial infection is effectively controlled, the intracranial pressure of a patient can be detected while the drainage task is completed, and the device is safe, reliable, easy to operate and low in manufacturing cost.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a neurosurgery drainage device. Background technique [0002] Neurosurgery is a branch of surgery, which uses unique neurosurgery research methods to study the human nervous system, such as the brain, spinal cord and peripheral nervous system, on the basis of surgery as the main treatment method. Related subsidiary organs, such as skull, scalp, cerebrovascular meninges and other structural injuries, inflammation, tumors, deformities and certain genetic metabolic disorders or dysfunctional diseases, such as: the etiology of epilepsy, Parkinson's disease, neuralgia and other diseases and pathogenesis, and to explore new diagnostic, therapeutic and preventive technologies, which is a high-level, precise and cutting-edge discipline. [0003] Hypertensive cerebral hemorrhage, subarachnoid hemorrhage, and intraventricular tumors are common diseases in neurosurgery, and externa...

Claims

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Application Information

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IPC IPC(8): A61M1/00A61B5/03
CPCA61B5/031A61M2205/75
Inventor 曹鹏冯思哲
Owner GENERAL HOSPITAL OF THE NORTHERN WAR ZONE OF THE CHINESE PEOPLES LIBERATION ARMY
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