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CN-224207150-U - Brain surgery device with flow regulation structure

CN224207150UCN 224207150 UCN224207150 UCN 224207150UCN-224207150-U

Abstract

The utility model relates to a brain surgery device with a flow regulating structure, which is applied to the technical field of medical appliances and comprises a device body, a pipeline and a flow regulating mechanism, wherein the pipeline penetrates through the device body, the flow regulating mechanism comprises a limiting channel and a regulating valve, the limiting channel is arranged on the device body and is used for limiting the pipeline, the regulating valve is movably arranged on the device body, and a moving track of the regulating valve is intersected with the limiting channel. The device can be held by a hand, so that the flow of the pipeline can be conveniently controlled, great convenience is brought to the operation of a doctor, and the flow can be adjusted more timely.

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 brain surgery device with the flow regulating structure is characterized by comprising a device body (100), a pipeline (200) and a flow regulating mechanism, wherein the pipeline (200) is arranged in the device body (100) in a penetrating way; The flow regulating mechanism comprises a limiting channel and a regulating valve (300), wherein the limiting channel is arranged in the device body (100), the limiting channel is used for limiting the pipeline (200), the regulating valve (300) is movably arranged on the device body (100), and the moving track of the regulating valve (300) is intersected with the limiting channel.
  2. 2. The brain surgery device with flow rate adjusting structure according to claim 1, wherein the flow rate adjusting mechanism comprises a first limiting plate (400) and a sliding rail (500), one end of the adjusting valve (300) is clamped in the sliding rail (500), the first limiting plate (400) is arranged on one side of the adjusting valve (300), a limiting channel is formed between the first limiting plate (400) and the adjusting valve (300), one end of the sliding rail (500) extends towards one side close to the first limiting plate (400), and the other end extends towards one side far away from the first limiting plate (400).
  3. 3. The brain surgery device with a flow rate adjustment structure according to claim 2, wherein the adjustment valve (300) has a disk shape, and the first limiting plate (400) is disposed at one side of the adjustment valve (300) in a circumferential direction.
  4. 4. The brain surgery device with flow rate adjusting structure according to claim 1, wherein the flow rate adjusting mechanism comprises a limiter (600), a through hole (601) penetrating the limiter (600) is formed in the limiter (600), the through hole (601) is a limiting channel, and the pipeline (200) penetrates through the limiting channel.
  5. 5. The brain surgery device with flow rate adjusting structure according to claim 4, wherein one side of the limiter (600) is provided with a strip-shaped sliding groove (602), the adjusting valve (300) is slidably arranged on the sliding groove (602), the sliding groove (602) penetrates through the through hole (601), the device body (100) is provided with a strip-shaped hole with the extending direction consistent with the extending direction of the sliding groove (602), and one end of the adjusting valve (300) extends into the strip-shaped hole.
  6. 6. The brain surgery device with a flow rate adjustment structure according to claim 5, wherein the flow rate adjustment mechanism further includes an elastic member for causing an adjustment valve (300) to open or close the tube (200).
  7. 7. The brain surgery device with flow rate adjusting structure according to claim 4, wherein the limiter (600) is provided with a sliding hole (603), the inlet end and the outlet end of the through hole (601) are respectively located at two sides of the sliding hole (603), one end of the adjusting valve (300) is inserted into the sliding hole (603), and one end of the adjusting valve (300) extends out of the device body (100).
  8. 8. The brain surgery device with flow rate adjusting structure according to claim 7, wherein the adjusting valve (300) is U-shaped, two ends of the adjusting valve (300) in the opening direction are respectively deformed ends, two deformed ends are all arranged on the inner side of the sliding hole (603), a plurality of hemispherical protruding blocks (604) are arranged in the sliding hole (603), a plurality of protruding blocks (604) are respectively arranged on one sides of the two deformed ends far away from each other, and arc-shaped contact surfaces (301) are respectively arranged on one sides of the two deformed ends far away from each other.
  9. 9. The brain surgery device with flow rate adjustment structure according to claim 1, wherein the flow rate adjustment mechanism comprises a second limiting plate (700) and a rotating shaft (800) which are both arranged on the device body (100), and one end of the adjusting valve (300) is arranged on the rotating shaft (800); When the rotating shaft (800) rotates, the suspension end of the regulating valve (300) is close to or far away from the second limiting plate (700), and a limiting channel is formed between the second limiting plate (700) and the suspension end of the regulating valve (300).
  10. 10. The brain surgery device with flow rate adjusting structure according to claim 9, wherein both ends of the rotating shaft (800) are provided with rotating wrenches (900), and the two rotating wrenches (900) are respectively arranged at both sides of the device body (100).

Description

Brain surgery device with flow regulation structure Technical Field The utility model relates to the technical field of medical equipment, in particular to a brain surgery device with a flow adjusting structure. 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. Brain surgery, particularly cerebral hemorrhage or cerebral hematoma related surgery, requires a doctor to perform various operations such as blood suction, irrigation, electrocoagulation and the like with the assistance of a microscope or a neuroendoscope. In the prior art, the functions of sucking blood and flushing are mainly realized through sucking and flushing pipelines extending from negative pressure sucking equipment and flushing equipment to the inside of a patient, and in the process of sucking blood or flushing, if the flow of sucking blood or flushing needs to be regulated, the functions can be regulated only on equipment connected with the starting end of a pipeline, and the functions cannot be directly regulated on a handheld instrument body, so that the functions are very inconvenient. In view of the foregoing, there is a need for a brain surgical device with a flow regulating structure that addresses the above-described issues. Disclosure of utility model In order to help solve the problems in the prior art, the utility model provides a brain surgery device with a flow regulating structure, which adopts the following technical scheme that the brain surgery device comprises a device body, a pipeline and a flow regulating mechanism, wherein the pipeline is arranged in the device body in a penetrating way; The flow regulating mechanism comprises a limiting channel and a regulating valve, wherein the limiting channel is arranged in the device body and used for limiting a pipeline, the regulating valve is movably arranged on the device body, and the moving track of the regulating valve is intersected with the limiting channel. The flow regulating mechanism comprises a first limiting plate and a sliding rail, one end of the regulating valve is clamped in the sliding rail, the first limiting plate is arranged on one side of the regulating valve, a limiting channel is formed between the first limiting plate and the regulating valve, one end of the sliding rail extends towards one side close to the first limiting plate, and the other end extends towards one side far away from the first limiting plate. The regulating valve is disc-shaped, and the first limiting plate is arranged on one circumferential side of the regulating valve. The flow regulating mechanism comprises a limiter, a through hole penetrating through the limiter is formed in the limiter, the through hole is a limiting channel, and the pipeline penetrates through the limiting channel. One side of the limiter is provided with a strip-shaped sliding groove, the regulating valve is arranged on the sliding groove in a sliding manner, the sliding groove penetrates through the through hole, the device body is provided with a strip-shaped hole with the extending direction identical to that of the sliding groove, and one end of the regulating valve extends into the strip-shaped hole. The flow regulating mechanism further comprises an elastic member for causing the regulating valve to open or close the pipe. The limiting device is characterized in that a sliding hole is formed in the limiting device, the inlet end and the outlet end of the through hole are respectively located on two sides of the sliding hole, one end of the regulating valve is inserted into the slidi