Trocar cleaner

A card stamping cleaner and card stamping technology, applied in the field of stamping card cleaners, can solve the problems of no cleaning effect, easy to be polluted, poor effect, etc., to reduce lens pollution, improve comfort, and use safety. Effect

Pending Publication Date: 2022-06-21
BEIJING HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a poke card cleaner, which solves the problem that when the lens is washed, it is easy to be contaminated when the lens is sent into the poke card and enters the abdominal cavity. At this time, the assistant will use The curved pliers held the gauze and poked it into the poke card to wipe it, but the effect was very poor, and basically it would not play a cleaning role

Method used

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Embodiment Construction

[0034] In another embodiment, such as Figure 1-9 As shown, the size of the inner diameter of the circular through hole 25 is the same as that of the inner diameter of the guide tube 7 , and the position of the circular through hole 25 corresponds to the position of the guide tube 7 .

[0035] The connecting rod 15 can be inserted into the inside of the guide tube 7 through the circular through hole 25 .

[0036] In another embodiment, such as Figure 1-9 As shown, a contact groove 9 is opened on the outside of the hand-held cap 2 , and one end of the pressure column 10 is fixedly connected with the movable threaded cylinder 22 .

[0037] The function of the contact groove 9 is to improve the contact effect on the outside of the hand-held cap 2, so as to ensure that the hand-held cap 2 will not come off when the medical personnel use the poking device to puncture. The connecting rod 15 moves inside the guide tube 7 to finely adjust the puncture depth when puncturing.

[003...

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Abstract

The trocar cleaner comprises a trocar body, a handheld cap, a trocar core, a sponge column and a lantern ring, a limiting seat is fixedly mounted in the trocar body, a circular through hole is formed in the center of the limiting seat, a clamping ring groove is formed in the top of the trocar body, and a mounting sleeve is fixedly mounted at the bottom of the trocar body; a guide pipe is mounted on the inner side of the mounting sleeve, and a clamping block is fixedly mounted at the bottom of the trocar body. A sponge column is mounted on the outer side of a mounting thread head A in a threaded mode through a mounting thread cap B, the sponge column is inserted into the guide tube through a circular through hole and continues to go deep downwards to wipe and clean blood in the guide tube, use is safe, convenient and fast, the comfort level is improved, and the use effect is good. The situation that due to the lens pollution phenomenon generated in the operation, the visibility of the operation is reduced, the view of an operator is blocked, and the continuity of the operation is interrupted or operation errors are caused is reduced. The invention aims to ensure the clearness of the surgical field and the continuity of the surgical process.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a poking card cleaner. Background technique [0002] With the development of modern medicine, laparoscopic minimally invasive surgery has been widely used clinically. During the operation, it can provide the surgeon with a clear surgical field of view, make the anatomical level more clear, the separation finer, and the resection more precise. It also has the advantages of less trauma and faster recovery. However, in the actual operation process, due to the temperature difference between the abdominal cavity and the outside world, the lens will be fogged and the vision will be blurred, so the lens needs to be removed frequently to wipe. This not only interrupts the flow of surgery, but may even affect medical safety. Therefore, anti-fog treatment of the lens in laparoscopic surgery is an essential step. It is also the most discussed part now. Many methods...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B90/70B08B9/043
CPCA61B90/70B08B9/0436A61B2090/701
Inventor 聂振浩
Owner BEIJING HOSPITAL
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