Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for Surface Treatment of Disposable Intraluminal Cannula

A surface treatment and inner cannula technology, applied in the field of surface treatment of disposable intracavity cannula, can solve the problems affecting the efficiency and accuracy of the doctor's operation, reflection and other problems, and achieve the effect of uniform and fine particle size and ensuring comfort.

Active Publication Date: 2020-11-10
无锡雅兰特精密科技有限公司
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disposable endoluminal cannula is an important part of the elbow-type digestive neck stapler. Usually, the surface of the disposable endoluminal cannula has a high brightness, which is prone to reflective problems when cutting the patient's digestive tract lesions. It affects the efficiency and accuracy of the doctor's operation, so it is necessary to matte the disposable endoluminal sleeve

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for Surface Treatment of Disposable Intraluminal Cannula

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for surface treatment of a disposable intracavity sleeve, comprising the following steps:

[0021] (1) surface blasting treatment, the casing in the disposable cavity is placed in a sandblasting machine for surface blasting treatment, 25 kilograms of 100 mesh corundum are put into the sandblasting machine for sandblasting, and sandblasting is performed during sandblasting The air pressure in the machine is 4.5 kg, and the power of the sandblasting machine is 1500W;

[0022] (2) shot blasting treatment, the disposable inner sleeve pipe processed through step (1) is placed in the shot blasting machine and the surface is carried out shot blasting treatment, and the environmental condition of shot blasting treatment in the described shot blasting treatment process is 4 kg Air pressure, power is 1500W;

[0023] (3) passivation treatment, placing the disposable intracavity sleeve treated in step (2) in the passivation solution for 30 minutes;

[0024] (4) Soaking, ...

Embodiment 2

[0028] A method for surface treatment of a disposable intracavity sleeve, comprising the following steps:

[0029] (1) surface blasting treatment, the casing in the disposable cavity is placed in a sandblasting machine for surface blasting treatment, 20 kilograms of 150 mesh corundum are put into the sandblasting machine for sandblasting, and sandblasting is performed during sandblasting The air pressure in the machine is 5 kg, and the power of the sandblasting machine is 1800W;

[0030] (2) shot blasting treatment, the disposable inner sleeve pipe processed through step (1) is placed in the shot blasting machine and the surface is carried out shot blasting treatment, the environmental condition of shot blasting treatment in the described shot blasting treatment process is 5 kg Air pressure, power is 1600W;

[0031] (3) passivation treatment, placing the disposable intracavity sleeve treated in step (2) in the passivation solution for 35 minutes;

[0032] (4) Soaking, placin...

Embodiment 3

[0036] A method for surface treatment of a disposable intracavity sleeve, comprising the following steps:

[0037] (1) surface blasting treatment, the casing in the disposable cavity is placed in a sandblasting machine for surface blasting treatment, and 23 kilograms of 120 mesh corundum are put into the sandblasting machine for sandblasting, and sandblasting is performed during sandblasting The air pressure in the machine is 4.5 kg, and the power of the sandblasting machine is 1800W;

[0038] (2) shot blasting treatment, the disposable inner sleeve pipe processed through step (1) is placed in the shot blasting machine and the surface is carried out shot blasting treatment, the environmental condition of shot blasting treatment in the described shot blasting treatment process is 4.5 kg Air pressure, power is 1600W;

[0039] (4) Soaking, placing the disposable intracavity casing treated in step (3) into engine oil for 16 hours, and heating the engine oil together with the disp...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for surface treatment of a disposable cavity inner sleeve pipe. The method comprises the procedures of surface sand blasting treatment, shot blasting treatment, passivating treatment, engine oil soaking, grinding and cleaning. After the method is adopted for carrying out surface treatment on the disposable cavity inner sleeve pipe, particles on the surface are evenand fine, and the light reflecting performance is obviously reduced; and the comfort of patients during surgery can be guaranteed, and it can be guaranteed that doctors are not influenced by light reflecting during surgery.

Description

Technical field: [0001] The invention relates to the technical field of disposable intracavity sleeves, in particular to a surface treatment method for disposable intracavity sleeves. Background technique: [0002] The elbow type gastrointestinal neck stapler replaces manual suture with a mechanical stapler, which has the advantages of time-saving, safe and reliable in the anastomosis process. widely used. The elbow-type digestive tract neck stapler mainly includes an anvil assembly and a stapler body. The stapler body includes a disposable intracavity sleeve, a fixed handle, a push rod with a notch, a connecting shaft assembly, a staple cartridge assembly, and a movable Handle, adjusting nut and safety mechanism. Disposable endoluminal cannula is an important part of the elbow-type digestive neck stapler. Usually, the surface of the disposable endoluminal cannula has a high brightness, which is prone to reflective problems when cutting the patient's digestive tract lesion...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B24B1/00B24C1/08
CPCB24B1/00B24C1/08
Inventor 彭志坚潘晓晨
Owner 无锡雅兰特精密科技有限公司