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A combined cannula puncture device that is easy to disassemble

A combined, trocar technology, applied to puncture needles, puncture needles, trocars, etc., can solve the problems of small wounds, impact on use, fragility of transparent rubber tubes, etc., and achieve the effect of simple operation, convenient use and damage prevention.

Active Publication Date: 2022-02-18
CHANGZHOU ANKANG MEDICAL EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Disclosed in Chinese invention patent application publication specification CN 211066911 U is a combined casing puncture device that is easy to disassemble. Although the device is easy to disassemble, the puncture effect is good and the wound is small; Combining the puncture device with the situation, it is convenient to improve the operation efficiency and the success rate of the operation, but it cannot filter the gas discharged from the ventilation tube, and the transparent rubber tube is very fragile. If it is damaged, it will affect the subsequent use

Method used

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  • A combined cannula puncture device that is easy to disassemble
  • A combined cannula puncture device that is easy to disassemble
  • A combined cannula puncture device that is easy to disassemble

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] refer to Figure 1-5 , a combined casing piercer that is easy to disassemble, including a body 1, a hanging device 2, a fixed ring 201, an iron chain 202, a suction cup 203, a threaded rod 3, a transparent rubber tube 4, a protective device 5, a cotton sleeve 501, and a stick Belt 502, minimally invasive head 6, the first ventilation tube 7, the second ventilation tube 8, fixed block 9, threaded hole 10, bolt 11, rotating shaft 12, filter cotton 13 and limit...

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Abstract

The invention discloses a combined casing piercer which is easy to disassemble, relates to the technical field of casing piercers, and comprises a machine body, a hooking device is installed on the top of the body, and a threaded rod is installed on the bottom of the body. In the present invention, filter cotton is placed inside the first vent tube and the second vent tube. When using the cannula piercer, the gas in the human body will be discharged to the outside through the body through the vent tube, and the gas will pass through the vent tube. When the filter cotton is used, the filter cotton will filter it, so that the discharged gas will not cause harm to the outside personnel. The vent pipe and the second vent pipe are rotated by the rotating shaft, and then the filter cotton inside is taken out, and a new filter cotton is placed inside the limit block, and after being placed, the first vent pipe and the second vent pipe can be restored. Makes changing the filter cotton more convenient.

Description

technical field [0001] The invention relates to the technical field of casing piercers, in particular to a combined casing piercer that is easy to disassemble. Background technique [0002] The cannula trocar has a reliable air-tight protective cover to prevent gas leakage and ensure the stability of the air pressure. It is easy to operate, perfect in function, non-toxic, sterile, and has incomparable advantages over traditional puncture instruments. It is suitable for various Minimally invasive surgery can be used. [0003] Disclosed in Chinese invention patent application publication specification CN 211066911 U is a combined casing puncture device that is easy to disassemble. Although the device is easy to disassemble, the puncture effect is good and the wound is small; Combining the puncture device in the case is convenient to improve the operation efficiency and the success rate of the operation, but it cannot filter the gas discharged from the ventilation tube, and th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/34
CPCA61B17/3421A61B17/34
Inventor 王春华李莹李志伟桑小林张玲薛辉蒋易良张佳锴陈政赵红
Owner CHANGZHOU ANKANG MEDICAL EQUIP
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