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

Connecting device for endoscope body and host machine

A technology for connecting device and endoscope, applied in the field of endoscope, can solve the problems of difficult operation, difficult operation, low reliability, etc., and achieve the effects of strong anti-interference ability, labor-saving disconnection, and good stability

Pending Publication Date: 2019-11-05
CHONGQING JINSHAN SCI & TECH GRP
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the second method has the following problems: if wireless power supply is adopted, the volume of the connector 7' increases due to the large volume of the power supply coil and the control circuit board, and a large insertion force is required during operation, which is inconvenient to operate and low in reliability.
In order to prevent the mirror body from falling off from the main body, it is generally equipped with a locking structure that is not easy to operate. It is inconvenient to connect and disassemble the mirror body and difficult to operate.

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
  • Connecting device for endoscope body and host machine
  • Connecting device for endoscope body and host machine
  • Connecting device for endoscope body and host machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Such as Figure 5 , Figure 6 and Figure 7 The connecting device between the endoscope mirror body and the main engine shown includes a connector one 1, a connector two 2 docked with the connector one 1 and a magnetic connection structure, and a wire one is arranged in the connector one 1, and the connector one There is a wire 2 arranged opposite to the wire 1 in the second 2. When the connector 1 and the connector 2 are docked, the wire 1 and the wire 2 are connected to realize power transmission; a light-conducting member is arranged in the connector 1 One 12, the connector two 2 is provided with a light-conducting part two 13, when the connector one 1 and the connector two 2 are docked, the light-conducting part one 12 and the two light-conducting parts 13 are docked to realize the transmission of image signals and control signals. Such as Figure 6 and Figure 7 As shown, the third light-conducting element 33 is provided in the connector one 1, and the fourth l...

Embodiment 2

[0060] The structural principle of this embodiment is basically the same as that of Embodiment 1, the difference is that, as Figure 12 and Figure 4 As shown, the spring is sheathed on the limit post 4 , and one end abuts against the limit portion 7 , and the other end abuts against the limit stopper 6 , and the electromagnetic coil 9 is arranged inside the connector 2 . When connector one 1 and connector two 2 are not connected, the limit post 4 is retracted into the mounting hole 5 under the action of the spring; when the connector one 1 and connector two 2 are connected in place, the electromagnetic coil 9 is energized to generate an electromagnetic force, attracting the limit column 4 to extend into the limit hole 3. In this installation manner, the spring can be sleeved on the limiting post 4 .

Embodiment 3

[0062] The structural principle of this embodiment is basically the same as that of Embodiment 1, the difference is that, as Figure 9 As shown, connector one 1 is provided with sleeve one 19, image signal optical transmission joint one 14 is arranged in sleeve one 19, connector two 2 is provided with sleeve two 20, image signal optical transmission joint two 16 is set In the casing two 20, the elastic member two 18 is arranged at the end of the casing two 20 away from the casing one 19, and the end of the casing two 20 close to the casing one 19 is provided with a conical surface 21 coaxially arranged with the casing two 20 , the sleeve one 19 abuts against the conical surface 21 . Wherein, the elastic part 2 18 is a disc spring, and under the force of the disc spring, the casing 1 19 is in close contact with the conical surface 21 to ensure that the axes of the two coincide.

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 provides a connecting device for an endoscope body and a host machine, and belongs to the technical field of endoscopes. Problems of an existing connecting device for an endoscope body and a host machine, such as connection inconvenience and operation difficulty are solved. The connecting device for an endoscope body and a host machine includes a connector 1, a connector 2 that is inbutt joint with the connector 1 and a magnetic connection structure. The connecting device at least includes one of the following structures: Structure 1: a wire 1 is arranged in the connector 1, anda wire 2 which is arranged opposite to the wire 1 is disposed in the connector 2; when the connector 1 and the connector 2 are in butt joint, the wire 1 and the wire 2 are connected to realize powertransmission; Structure 2: a photo-conductive member 1 is disposed in the connector 2 and a photo-conductive member 2 is arranged in the connector 2; when the connector 1 and the connector 2 are in butt joint, the photo-conductive member 1 and the photo-conductive member 2 are in butt joint to realize the transmission of an image signal and a control signal. The connecting device of the inventionhas the advantages of connection convenience, labor-saving operation and high reliability.

Description

technical field [0001] The invention belongs to the technical field of endoscopes, and relates to a connection device between an endoscope mirror body and a host. Background technique [0002] The endoscope system widely used in the medical field includes an endoscope mirror body, a processor, and a cold light source. Connect separately; method 2, combine the processor and cold light source to form the endoscope host, and then connect the mirror body to the endoscope host. [0003] The structure of the first method is as figure 1 As shown, the mirror body 1' is connected to the cold light source 3' at the joint 4', the processor 2' is connected to the mirror body 1' through the data connection line 5', and there is a joint between the processor 2' and the data connection line 5' , There is also a joint between the data connection line 5' and the mirror body 1', and there are many connecting joints, which reduces the reliability of the endoscope system. [0004] The struct...

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
IPC IPC(8): A61B1/00A61B1/04
CPCA61B1/00121A61B1/04A61B1/00165
Inventor 孙宇邓安鹏蔡长春周健
Owner CHONGQING JINSHAN SCI & TECH GRP