A gas-liquid delivery device for an endoscope
A delivery device and endoscope technology, applied in the field of endoscopes, can solve the problems of high pressure on the support frame of the endoscope, insufficient pressure of the delivery tube, and large volume, so as to improve practicability, solve the problems of insufficient liquid pressure, and large volume. small effect
Active Publication Date: 2022-06-21
STSIVITA MEDIKAL TECH KO LTD
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The current gas-liquid delivery device has a large volume and is difficult to install fixedly, which will cause excessive pressure on the support frame of the endoscope, and insufficient pressure in the delivery tube, which will not allow smooth gas-liquid delivery, resulting in abnormal operation of the equipment
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] see Figures 1 to 4 , In the embodiment of the present invention, an endoscope gas-liquid delivery device includes a connection mechanism 1, a liquid storage tank 2, a pressure pusher 3, a filter 4, a buckle 6, a knob thread 7, a sealer 8, a fixed seat 9. The threaded through hole 10, the liquid inlet pipe 11, the air inlet pipe 12, the two-way valve 13, the countersunk head screw 14, the gas-liquid tank 15 and the hexagon head...
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
Login to View More Abstract
The invention discloses an endoscope gas-liquid conveying device in the field of gas-liquid conveying, comprising a connection mechanism, a liquid storage tank, a pressure thruster, a filter, buckles, knob threads, countersunk screws, a gas-liquid tank and a hexagonal head Screws, the liquid storage tank is fixedly installed on the top of the connection mechanism, and the filter is detachably connected to the top of the liquid storage tank, the pressure propeller is installed on the outer wall of the filter, the knob thread is installed on the top of the filter, and the bottom of the outer wall of the knob thread is installed There is a buckle, a sealer is installed on the top of the knob thread, a fixed seat is fixedly connected to one side of the outer wall of the filter, and a two-way valve is fixedly connected to the other side of the fixed seat, and a liquid inlet pipe is provided on the top of the outer wall of the two-way valve. In addition, there is an air inlet pipe on the other side of the outer wall of the two-way valve, and the top of the outer wall of the two-way valve is threaded with a countersunk screw. The patent of the invention solves the problems of large volume and insufficient delivery pressure of the traditional endoscope gas-liquid delivery device. , has the advantages of compactness, convenience and high delivery pressure.
Description
technical field [0001] The invention relates to the technical field of endoscopes, in particular to an endoscope gas-liquid delivery device. Background technique [0002] In 1795, Bozzini in Germany entered the natural orifice and created the origin of endoscope; in 1835, using kerosene lamp as a light source to observe the condition of the bladder through mirror refraction; the world's first endoscope was a French doctor German in 1853. Created by Somio; an endoscope is a commonly used medical device; it consists of a bendable part, a light source and a set of lenses; when in use, the endoscope is introduced into the pre-examined organ, which can directly peep the changes in the relevant parts; The endoscope is a tube equipped with light. The endoscope can enter the human body through the natural orifice of the human body or through a small incision made by surgery; the endoscope is a combination of traditional optics, ergonomics, precision machinery, and modern electronics...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): A61B1/012A61B1/015
CPCA61B1/012A61B1/015
Inventor 张一陈东
Owner STSIVITA MEDIKAL TECH KO LTD