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CN-224207149-U - Neurosurgery guide convenient to clinical use

CN224207149UCN 224207149 UCN224207149 UCN 224207149UCN-224207149-U

Abstract

The utility model relates to a neurosurgery guide convenient for clinical use, which is applied to the technical field of medical instruments and comprises a guide body and a pipeline mechanism, wherein the guide body comprises a handle part, a guide part and a guide pipe, the guide part is arranged at the top end of the handle part, the guide pipe is arranged at one end of the guide part, the pipeline mechanism comprises a suction pipe, a flushing pipe and an instrument pipe, the suction pipe and the flushing pipe are penetrated from one end of the handle part far away from the guide part to the tail end of the guide pipe, and the instrument pipe is penetrated from one end of the guide part far away from the guide pipe to the tail end of the guide pipe. When the hand-held guide is used, the external equipment pipeline for connecting the suction pipe and the flushing pipe is positioned at the bottom of the palm, and the instrument pipe is positioned at the top of the palm, so that the use of doctors is more convenient.

Inventors

  • CAO MING
  • HUANG HAILIANG
  • QIU YUNLONG
  • YANG PENG

Assignees

  • 苏州领微医疗科技有限公司

Dates

Publication Date
20260508
Application Date
20250519

Claims (10)

  1. 1. The neurosurgical guide convenient for clinical use is characterized by comprising a guide body (100) and a pipeline mechanism, wherein the guide body (100) comprises a handle part (110), a guide part (120) and a guide pipe (130), the guide part (120) is arranged at the top end of the handle part (110), and the guide pipe (130) is arranged at one end of the guide part (120); The pipeline mechanism comprises an aspiration tube (200), a flushing tube (300) and an instrument tube (400), wherein the aspiration tube (200) and the flushing tube (300) are arranged at the tail end of the guide tube (130) in a penetrating mode from one end, far away from the guide portion (120), of the handle portion (110), and the instrument tube (400) is arranged at the tail end of the guide tube (130) in a penetrating mode from one end, far away from the guide tube (130), of the guide portion (120).
  2. 2. The neurosurgical guide for clinical use according to claim 1, wherein the line mechanism further comprises an endoscope line, wherein a threading hole (111) is provided at one side of the handle (110), and wherein the endoscope line penetrates the handle (110) from the threading hole (111) and extends to the end of the guide tube (130).
  3. 3. The neurosurgical guide convenient for clinical use according to claim 2, wherein a plurality of guide channels (131) are arranged in the guide tube (130), the guide channels (131) penetrate through the guide tube (130), the guide channels (131) are independently arranged, and the suction tube (200), the flushing tube (300), the instrument tube (400) and the endoscope line are respectively arranged in one of the guide channels (131) in a penetrating manner.
  4. 4. A neurosurgical guide for clinical use according to claim 3, wherein the suction tube (200) at the guide tube (130) is positioned opposite the endoscopic line.
  5. 5. A neurosurgical guide for clinical use according to claim 3, wherein the flush tube (300) and instrument tube (400) at the guide tube (130) are disposed opposite sides.
  6. 6. The neurosurgical guide for clinical use according to claim 1, wherein the suction tube (200) and the flush tube (300) are each provided with a connector (500) at an end thereof remote from the guide tube (130).
  7. 7. The neurosurgical guide convenient for clinical use according to claim 6, wherein a clamping plate (600) is arranged in the handle (110), two clamping grooves are formed in the clamping plate (600), and one ends of the two connectors (500) are respectively arranged at the two clamping grooves.
  8. 8. The neurosurgical guide convenient for clinical use according to claim 6, wherein two limiting assemblies are provided in the handle (110), the limiting assemblies comprise two limiting plates (700) arranged in parallel, a limiting channel is defined between the two limiting plates (700), and the suction tube (200) and the flushing tube (300) respectively pass through the two limiting channels.
  9. 9. The neurosurgical guide for clinical use according to claim 1, wherein the handle (110) is provided with a first control assembly (800) for controlling the flow of the aspiration tube (200) or the irrigation tube (300).
  10. 10. A neurosurgical guide for clinical use according to claim 1, wherein the guide portion (120) is provided with a second control assembly (900) for controlling the extension of the suction tube (200) or the irrigation tube (300) beyond the distal end of the guide tube (130).

Description

Neurosurgery guide convenient to clinical use Technical Field The utility model relates to the technical field of medical instruments, in particular to a neurosurgery guide convenient for clinical use. Background Hypertensive cerebral hemorrhage (HICH) is a disease caused by rupture and bleeding of blood vessels due to the occurrence of pathological changes in intracranial arterioles caused by long-term hypertension, and the occurrence of glass-like or fibrous degeneration in the walls of blood vessels, which impairs the elasticity of the walls of blood vessels. Cerebral vascular rupture bleeding can result when the patient is excited in emotion, excessive mental or physical activity, and other factors cause severe increases in blood pressure. Common bleeding sites in the HICH include basal ganglia, ventricles, thalamus, cerebellum, brainstem, and brain lobes and subcortical regions, where most of the brain lobes and subcortical regions are ruptured and bleeding from small aneurysms due to vascular amyloidosis. Because the death rate and disability rate of the HICH are extremely high, improving the clinical operation treatment capacity and level of the HICH becomes an important task at present. The clinical operation treatment modes of HICH include operation modes such as large bone flap or small bone window craniotomy hematoma removal operation, hematoma drilling drainage operation, stereotactic hematoma puncture drainage operation, neuroendoscopic hematoma removal operation and the like. With the development of neurosurgery from macroscopic neurosurgery to microscopic neurosurgery, neuroendoscopy has become one of the main instruments of minimally invasive neurosurgery. Neurosurgery, especially cerebral hemorrhage or cerebral hematoma related surgery, requires a doctor to use a guide to conduct various operations such as blood suction, flushing, electrocoagulation, endoscopic and the like, and the operation is assisted. The functions of the guide, such as blood suction, flushing, electrocoagulation, endoscopic and the like, are mainly realized through a plurality of pipelines extending from the guide to the body of a patient, the tail ends of the plurality of pipelines (one end entering the guide) of the guide in the prior art are integrated at one position of the guide, and because the suction pipe and the flushing pipe need to be externally connected with equipment pipelines, simultaneously, bipolar electrocoagulation also needs to be inserted into an instrument channel to enter a focus area when hemostasis is performed in operation, so that the externally connected pipelines and instruments are easy to mutually interfere when the operation is performed, and the operation is very inconvenient. In view of the foregoing, there is a need for a neurosurgical guide that is convenient for clinical use to address the above-described problems. Disclosure of utility model In order to help solve the problems in the prior art, the neurosurgery guide convenient for clinical use provided by the utility model adopts the following technical scheme that the neurosurgery guide comprises a guide body and a pipeline mechanism, wherein the guide body comprises a handle part, a guide part and a guide pipe, the guide part is arranged at the top end of the handle part, and the guide pipe is arranged at one end of the guide part; The pipeline mechanism comprises a suction pipe, a flushing pipe and an instrument pipe, wherein the suction pipe and the flushing pipe penetrate through the tail end of the guide pipe from one end of the handle part, which is far away from the guide part, and the instrument pipe penetrates through the tail end of the guide pipe from one end of the guide part, which is far away from the guide pipe. It is further characterized in that, The pipeline mechanism further comprises an endoscope circuit, a threading hole is formed in one side of the handle, and the endoscope circuit penetrates the handle from the threading hole and extends to the tail end of the guide tube. The guide tube is internally provided with a plurality of guide channels, the guide channels penetrate through the guide tube, the guide channels are independently arranged, and the suction tube, the flushing tube, the instrument tube and the endoscope circuit are respectively arranged in one of the guide channels in a penetrating mode. The suction tube at the guide tube and the opposite side of the endoscope circuit are arranged. The flushing pipe and the instrument pipe at the guide pipe are arranged at opposite sides. The suction tube and the flushing tube are provided with connectors at one ends far away from the guide tube. The handle is internally provided with a clamping plate, two clamping grooves are formed in the clamping plate, and one ends of the two connectors are respectively arranged at the two clamping grooves. The handle is internally provided with two limiting assemblies, each limiting assembly comprises two limiting plat