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Connecting structure and endoscope system using same

A connection structure and connection part technology, applied in the field of endoscope systems, can solve problems such as medical accidents, poor operation experience, and connector shaking, and achieve the effects of avoiding electromagnetic radiation, improving insertion efficiency, and ensuring safety

Inactive Publication Date: 2021-10-22
常州联影智融医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the existing endoscope products, there are many forms of connection between the connector and the light source device, some are screwed and engaged through screw connections, some are engaged through hooks, and some are engaged through ball grooves. The above connection methods There are at least the following defects: 1) Although the threaded locking is firm and reliable, it cannot be quickly plugged in and out. The plugging process is time-consuming and laborious, and the operation experience is poor; To a certain extent, it prevents the connector from falling off, but the hook is usually an elastic part, and there is a certain front and rear gap after it is engaged with the card slot. The connector may shake after being plugged in and out for a long time, resulting in connection transmission problems; 3) adopt The elastic ball card slot can be quickly plugged in and out, but there is no locking mechanism after the fast plug-in. If the operation process is not strictly regulated or there is an unexpected large pulling force, the connector may be separated from the light source device during operation. cause medical malpractice

Method used

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  • Connecting structure and endoscope system using same
  • Connecting structure and endoscope system using same
  • Connecting structure and endoscope system using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The connection structure provided by this embodiment is used in an endoscope system, and the endoscope system includes an endoscope and a light source device detachably connected with the endoscope, and the connection structure is arranged on the Between the endoscope and the light source device, it is used to establish the connection between the endoscope and the light source device, specifically, the connection structure, such as Figure 1-6 As shown, it includes a connecting part 1 and a connector 2 that are mated and docked. The connecting part 1 and the connector 2 are respectively arranged on the light source device and the endoscope, and there is a guide lock between the connecting part 1 and the connector 2. Mechanism, suction cup self-locking device and access identification switch device.

[0038]The guiding and locking mechanism is used for guiding and locking when the connector 2 is docked with the connecting part 1, and helps the operator quickly and conven...

Embodiment 2

[0049] A connection structure provided in this embodiment is basically the same as that in Embodiment 1, the difference is that the access switch 16 of this embodiment is a photoelectric sensor switch 162, and the photoelectric sensor switch 162 has the function of emitting light beams to the target and The identification function that detects the effective signal of the reflected beam within a certain distance.

[0050] Such as Figure 7 As shown, the photoelectric sensor switch 162 is arranged under the locking seat 7, and the guide sleeve 5 of the connecting part 1 is provided with a through hole corresponding to the position of the photoelectric sensor switch 162. After the connector 2 is connected, the photoelectric sensor switch 162 can be The light beam signal reflected at the guide rod 6 is detected through the through hole provided on the guide sleeve 5, and the access display 20 gives the operator a reminder that the connection between the connector 2 and the connect...

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PUM

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Abstract

The invention belongs to the technical field of endoscopes, and relates to a connecting structure and an endoscope system using the connecting structure. The connecting structure comprises a connecting part and a connector which are in butt joint in a matched mode, and a guiding and locking mechanism used for guiding and locking when the connector is in butt joint with the connecting part, a sucker self-locking device for self-locking after the connector and the connecting part are butted, and an access identification switch device for detecting whether the connector and the connecting part are butted or not. According to the connecting structure, the endoscope and the light source device can be stably connected, and the connecting structure can be quickly plugged and unplugged and has a self-locking function, so that the plugging efficiency is improved, and meanwhile, the connector is prevented from being pulled out due to accidents; after the connector is connected, identification feedback is given to an operator that the connection action of the connector is completed, and after the connector is separated from the light source device, the light source device identifies that the connector is pulled out and stops output of photoelectricity and the like, so that the safety in the using process is ensured.

Description

technical field [0001] The invention belongs to the technical field of endoscopes, and in particular relates to a connection structure and an endoscope system using the connection structure. Background technique [0002] In the endoscope system widely used in the medical field, the illumination light of the light source device is transmitted to the end of the electronic endoscope through the light source device to irradiate the observation parts in the human body, and the imaging components of the electronic endoscope are used to capture the data of the observation parts. [0003] For the electronic endoscope system, because the operation process requires the light source to continuously provide suitable and stable illumination requirements for the observation part, the connection between the electronic endoscope connector and the light source device must be stable, reliable and safe. At the same time, when the connector is inserted After it is in place, a switch is set to i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B1/00A61B1/06
CPCA61B1/00121A61B1/00128A61B1/06
Inventor 马方涛
Owner 常州联影智融医疗科技有限公司