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Flushing and sucking device for neurosurgeon operation

A neurosurgery and surgical technology, applied in the field of medical devices, can solve the problems of irreversible damage to the neurosurgical site, large head volume of the flushing device, large flushing, and high suction force, so as to avoid secondary mechanical damage and reduce surgical complications. Symptoms or sequelae, and the effect of relieving traction

Pending Publication Date: 2021-03-30
THE FIRST TEACHING HOSPITAL OF XINJIANG MEDICAL UNIVERCITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is that the flushing and suction device for surgery in the prior art has a large flushing and suction force during use in neurosurgery, which is likely to cause damage to the neurosurgery site. Irreversible damage, poor prognosis, leading to serious surgical complications or sequelae; the head of the irrigation device is large in size and thick in diameter, which easily causes secondary mechanical damage to the surgical wound

Method used

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  • Flushing and sucking device for neurosurgeon operation
  • Flushing and sucking device for neurosurgeon operation
  • Flushing and sucking device for neurosurgeon operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Such as Figure 1~2 As shown, the flushing and suction device used by neurosurgeons in this embodiment includes a tapered columnar flushing rod body 1, the inside of the flushing rod body 1 is a cavity, and the cavity includes a flushing liquid delivery tube 2 and a suction pipe 3; the flushing rod body 1 The outside of the outer wall includes a handle 4 and a regulating valve, and there are two regulating valves, a flushing liquid delivery regulating valve 5 and a suction regulating valve 6, both of which are located between the handle 4 and the flushing beads 7, near the handle 4;

[0049] The tip of the flushing rod body 1 includes a freely rotatable flushing bead 7, the thick end of the flushing rod body 1, the flushing liquid delivery pipe 2 and the suction pipe 3 protruding from the outer wall of the flushing rod body 1;

[0050] The outlets of the flushing liquid delivery pipe 2 and the suction pipe 3 near the end of the flushing bead 7 are both semicircular and ...

Embodiment 2

[0063] Adjust the size of each part of the flushing device used by the neurosurgeon in this embodiment, the length of the flushing rod is 15 cm; the diameter of the flushing beads is 6 mm; the diameter of the thick end of the flushing rod is 7 cm;

[0064] The ratio of the diameter of the semicircular flat outlet of the flushing liquid delivery pipe 2 and the semicircular flat outlet of the suction pipe 3 to the diameter of the flushing bead 7 is 1:1.2;

[0065] The outer surface of the washing bead 7 is evenly distributed with U-shaped fine plush 10 towards the outlet of the pipette; the ratio of the length of the U-shaped fine plush 10 to the diameter of the washing bead 7 is 1:25;

[0066] Others are identical with embodiment 1 technical scheme.

Embodiment 3

[0068] Adjust the size of each part of the flushing device used by the neurosurgeon in this embodiment, the length of the flushing rod is 20cm; the diameter of the flushing beads is 8mm; the diameter of the thick end of the flushing rod is 10cm;

[0069] The ratio of the diameter of the circle formed by the semicircular flat outlet of the flushing liquid delivery pipe 2 and the semicircular flat outlet of the suction pipe 3 to the diameter of the flushing bead 7 is 1:1.3;

[0070] The outer surface of the washing bead 7 is evenly distributed with U-shaped fine plush 10 towards the outlet of the pipette; the ratio of the length of the U-shaped fine plush 10 to the diameter of the washing bead 7 is 1:30;

[0071] The connection port 11 of the flushing liquid delivery pipe 2 and the suction pipe 3 communicates with the main body of the integral flushing device, and the main body of the integral flushing device provides flushing liquid and liquid suction negative pressure;

[0072...

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Abstract

The invention discloses a flushing and sucking device for neurosurgeon operation. The flushing and sucking device comprises a flushing rod body, a cavity is formed in the flushing rod body, and a flushing fluid conveying pipe and a fluid sucking pipe are arranged in the cavity; the outer side of the outer wall of the flushing rod body comprises a handle and an adjusting valve, the tip end of the flushing rod body comprises a flushing ball capable of rotating freely, and the thick end of the flushing rod body, the flushing liquid conveying pipe and the liquid sucking pipe extend out of the outer wall of the flushing rod body; according to the flushing and sucking device for the neurosurgeon operation, the flushing force and the liquid sucking force are mild, irreversible damage to a neurosurgery part is effectively avoided, and surgical complications or sequelae caused by accidental damage are greatly reduced; the size of the tip end of the flushing rod body is small, secondary mechanical injuries in the operation are effectively avoided, and safety and applicability are good.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a flushing device for neurosurgeons. Background technique [0002] Neurosurgery is an important branch of surgery, which mainly studies the application system of the human body, such as the brain, spinal cord and peripheral nervous system, as well as the related subsidiary organs, such as the injury, inflammation and tumor of the skull, scalp, cerebrovascular meninges and other structures and other related diseases. There is a big difference between neurosurgery and general surgery. In neurosurgery, the surgical field is small, the blood vessels of each tissue are small, the nerves are many, the anatomy is complex, and the operation of resecting tumor tissue is difficult; Tissues, bones, and neurosurgical operations are vulnerable to the brain, spinal cord, and nervous system. These organs are responsible for the transmission and reception of important execution inst...

Claims

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Application Information

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IPC IPC(8): A61M3/02
CPCA61M3/02A61M3/0279
Inventor 麦麦提力·米吉提吴昊阿西木江·阿西尔范海李云雷
Owner THE FIRST TEACHING HOSPITAL OF XINJIANG MEDICAL UNIVERCITY
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