CN217659783U

CN217659783U - Multi-cavity endoscope with disposable structure

Info

Publication number: CN217659783U
Application number: CN202221195814.1U
Authority: CN
Inventors: 朱晓莹
Original assignee: Dongguan Turui Technology Co ltd
Current assignee: Dongguan Turui Technology Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-10-28
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a multicavity endoscope that contains disposable structure, including pipe fitting, camera, disposable structure and external piece, the pipe fitting is connected with the external piece, the camera inlays the dress in the pipe fitting, disposable structure cover is located on the pipe fitting, disposable structure includes multicavity pipe and handle, the multicavity pipe is connected with the handle, the handle can be dismantled with the external piece and be connected. The utility model discloses in through setting up the multicavity pipe, can make things convenient for the setting of pipelines such as aqueous vapor pipeline or apparatus pipeline. And the utility model discloses well disposable structure can the utility model discloses abandon and change after using at every turn, disposable structure has contained multicavity pipe and handle simultaneously to the disinfection demand after can effectively having reduced multicavity pipe and handle use. On the other hand, because the value of camera is higher, the utility model discloses still set up the pipe fitting, avoided the camera to be together abandoned when disposable structure is abandoned, reduce the utility model discloses a use cost.

Description

Multi-cavity endoscope with disposable structure

Technical Field

The utility model relates to an endoscope design field especially relates to a multicavity endoscope that contains disposable structure.

Background

The endoscope is one of medical instrument, can be provided with the handle on the common endoscope and connect the portion of inserting on the handle, and medical personnel can enter into the patient internally through oral cavity or other natural pore canals through handle control portion of inserting to can be provided with structures such as camera on the portion of inserting and come the convenience and take the patient internally, in order to make things convenient for effective pathological change position of discovering the patient.

At present, the common endoscope is mostly reused, and in order to avoid the cross infection problem caused by the reuse, the endoscope is generally required to be sterilized at high temperature after each use. However, frequent high-temperature sterilization requires a lot of time, and multiple times of high-temperature sterilization easily affects the operation of the insertion portion, and thus, there are problems such as water leakage and electric leakage of the insertion portion.

CN214760996U discloses a detachable coupling mechanism for an insertion portion of an endoscope, which is provided with a detachable disposable insertion sleeve on an insertion tube for improving its water resistance and reducing the need for high-temperature sterilization of the insertion tube. However, when the endoscope is actually used, the handle may be contaminated, so the handle is often required to be sterilized at high temperature, the requirement for sterilizing the endoscope is still high, and at the same time, the insertion portion of the endoscope is often required to be provided with pipes, such as a water vapor pipe, an instrument pipe and the like, and the insertion sleeve disclosed by the invention cannot meet the requirements of the structures.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multicavity endoscope that contains disposable structure can solve one or more of above-mentioned problem.

According to the utility model discloses an aspect provides a multi-chamber endoscope that contains disposable structure, including pipe fitting, camera, disposable structure and external piece, the pipe fitting is connected with external piece, the camera inlays the dress in the pipe fitting, disposable structure cover is located on the pipe fitting, disposable structure includes multi-chamber pipe and handle, the multi-chamber pipe is connected with the handle, the handle can be dismantled with external piece and be connected.

The beneficial effects of the utility model are that: the utility model discloses in through setting up the multi-chamber pipe, can make things convenient for the setting of pipelines such as aqueous vapor pipeline or apparatus pipeline, make with this the utility model discloses can cooperate the use of aqueous vapor supply system or apparatus feeding mechanism etc.. And the utility model discloses well disposable structure can the utility model discloses abandon and change after using at every turn, disposable structure has contained multicavity pipe and handle simultaneously to can effectively avoid the utility model discloses the cross infection problem that repetitious usage takes place has reduced the disinfection demand after multicavity pipe and the handle use. On the other hand, because the value of camera is higher, the utility model discloses still set up the pipe fitting, fixed the camera is come to the convenience to make things convenient for the protection of the wire that the camera needs to be connected, avoid the camera to be together abandoned when disposable structure is abandoned with this, reduce the utility model discloses a use cost improves the utility model discloses a market competitiveness, simultaneously, the pipe fitting is because locate disposable structure in, can effectively avoid the pipe fitting to be in the utility model discloses during the use with patient's internal contact and receive the pollution, eliminated the disinfection demand of pipe fitting.

In some embodiments, the multi-lumen tube includes an insertion tube, a tip head, and a connecting portion, the insertion tube having one side connected to the tip head and the other end connected to the connecting portion, the connecting portion connected to the handle.

In some embodiments, the utility model discloses still include the printing opacity piece, the multi-chamber pipe is equipped with the through-hole, the through-hole passes sharp end, insert tube and connecting portion, the printing opacity piece inlays the dress in sharp overhead to be located the through-hole, in the through-hole was located to the one end of pipe fitting, and relative with the printing opacity piece. The printing opacity piece can be convenient for lie in this end of point end to the through-hole and seal, is avoiding the pipe fitting to be in the utility model discloses when using with the internal contact of patient and receive the pollution, can make things convenient for passing through of light to guarantee that the camera can effectively shoot.

In some embodiments, the utility model discloses still include the LED lamp, the multicavity pipe is equipped with the wire guide, the wire guide passes sharp end, insert tube and connecting portion, the LED lamp inlays and adorns on sharp end, the external member is equipped with the feeder ear, the feeder ear is located the handle to with LED lamp electric connection. And the multicavity intraductal can set up the wire, and the handle can set up conductors such as shell fragment to be connected with the conductor through making the LED lamp through the wire, then set up the power supply end through in external piece, and external piece can link to each other with external circuit, then when external piece and handle are connected, can realize being connected of power supply end and conductor simultaneously, even get LED lamp and power supply end electric connection, make things convenient for the LED lamp to throw light on the work. In addition, the wire hole can facilitate the placement of the wire, so as to limit and protect the wire.

In some embodiments, the multi-lumen tube is provided with a fiber hole, the fiber hole passing through the tip, the insert tube and the connecting portion, the outer piece being provided with a fiber butt joint, the fiber butt joint being located within the handle. The optical fiber hole can facilitate the arrangement of the optical fiber to limit and protect the optical fiber, and the optical fiber can be butted with the optical fiber butt joint by arranging the optical fiber butt joint when the external part is connected with the handle, so that the light can be conveniently transmitted through the optical fiber.

In some embodiments, the connecting portion is provided with an instrument access portion, and the multilumen tubing is provided with an instrument hole that passes through the tip, the insertion tube, and the instrument access portion. The instrument hole can be convenient for putting in of instrument, protects and is spacing to the instrument to avoid above-mentioned instrument and other structures to take place to interfere.

In some embodiments, the connecting portion is provided with a water gas inlet and outlet portion, and the multi-lumen tube is provided with a water gas hole which passes through the tip, the insertion tube and the water gas inlet and outlet portion. The water gas hole can facilitate the putting of water gas inlet and outlet channels to protect and limit the pipeline so as to avoid the interference of the pipeline and other structures.

In some embodiments, the external part is provided with a fixing nut, the fixing nut is provided with an internal thread, the handle is provided with an external thread, and the internal thread is connected with the external thread. From this, can effectively realize the dismantlement of fixation nut and handle through screw-thread fit and be connected.

Drawings

Fig. 1 is a plan view schematically showing a structure of a multi-lumen endoscope including a disposable structure according to an embodiment of the present invention.

Fig. 2 is a front view of a schematic configuration of a multi-lumen endoscope including a disposable structure according to an embodiment of the present invention.

Fig. 3 is a front view of a schematic configuration of a disposable endoscope including a disposable structure according to an embodiment of the present invention, when the disposable structure is not provided.

Fig. 4 is a schematic structural view of an insertion tube of a multi-lumen endoscope including a disposable structure according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a tip head of a multi-lumen endoscope including a disposable structure according to an embodiment of the present invention.

Fig. 6 is a front view of a schematic configuration of a multi-lumen endoscope including a disposable structure according to an embodiment of the present invention.

Fig. 7 is a front view of a schematic configuration of a disposable endoscope including a disposable structure according to an embodiment of the present invention, when the disposable structure is not provided.

Fig. 8 is a schematic configuration view of an insertion tube of a multi-lumen endoscope including a disposable structure according to an embodiment of the present invention.

Fig. 9 is a schematic structural view of a tip head of a multi-lumen endoscope including a disposable structure according to an embodiment of the present invention.

In the figure: 1. the multifunctional endoscope comprises a pipe fitting, 2, a camera, 3, a disposable structure, 4, an external connecting piece, 5, a light transmitting piece, 6, an LED lamp, 31, a multi-cavity pipe, 32, a handle, 301, a through hole, 302, a wire guide hole, 303, an instrument hole, 304, a water air hole, 305, an optical fiber hole, 311, an insertion pipe, 312, a pointed end, 313, a connecting part, 314, an instrument inlet and outlet part, 315, a water and air inlet and outlet part, 41, a fixing nut, 42, a power supply end and 43, and an optical fiber butt joint.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1, 2, 3, 4 and 5, the multi-lumen endoscope including the disposable structure of the present embodiment includes a tube member 1, a camera 2, a disposable structure 3 and an external connector 4.

The tube 1 is preferably a stainless steel tube which can be bent to some extent. The one end of pipe fitting 1 is fixed to be inlayed on external 4 to this and external 4 fixed connection, camera 2 inlays through the bolt fastening and inlays and adorns in the other end of pipe fitting 1, and camera 2 can the connecting wire, and the wire that its is connected can pass pipe fitting 1 and be connected with external 4, thereby when external 4 is connected with the external system host computer, camera 2 can also be through external 4 and external system host computer electric connection.

The disposable set 3 is sleeved on the tube 1, and the disposable set 3 comprises a multi-lumen tube 31 and a handle 32, the multi-lumen tube 31 comprises an insertion tube 311, a tip 312 and a connection portion 313. The tip 312 is fixedly fitted to one end of the insertion tube 311 such that one end of the insertion tube 311 is connected to the tip 312 and the other end of the insertion tube 311 is fixedly connected to the connection portion 313 by means of bolts.

The external piece 4 can be preferably data transmission line, is equipped with fixation nut 41 on the external piece 4, is equipped with the internal thread in the fixation nut 41, and the one end of handle 32 is equipped with the external screw thread, and the internal thread passes through screw-thread fit with the external screw thread to be connected to this makes handle 32 and external piece 4 detachable connection.

The multi-cavity endoscope with the disposable structure further comprises a light transmission piece 5, the light transmission piece 5 is preferably a glass sheet, a through hole 301 is formed in the multi-cavity tube 31, the through hole 301 sequentially penetrates through the tip 312, the insertion tube 311 and the connecting portion 313, namely, one opening of the through hole 301 is formed in the tip 312, the other opening of the through hole 301 is formed in the connecting portion 313, the light transmission piece 5 is fixedly embedded on the tip 312, the light transmission piece 5 is located in the through hole 301, the light transmission piece 5 can seal one opening of the through hole 301, one end, provided with the camera 2, of the pipe fitting 1 is arranged in the through hole 301, the end of the pipe fitting 1 is opposite to the light transmission piece 5, and the camera 2 can shoot through the light transmission piece 5.

The multi-lumen endoscope including the disposable structure of the present embodiment further includes an LED lamp 6, a wire guide 302 is provided on the multi-lumen tube 31, and the wire guide 302 sequentially passes through the pointed tip 312, the insertion tube 311, and the connection portion 313, i.e., one opening of the wire guide 302 is provided in the pointed tip 312, and the other opening is provided in the connection portion 313. The LED lamp 6 is fixedly inserted into the tip 312 and covers the wire hole 302. In addition, the wire can be arranged in the wire hole 302, the wire can be connected with the LED lamp 6 and electrically connected, the power supply end 42 is arranged on the external connector 4, the conductors such as the elastic sheet can be arranged in the handle 32, and after the handle 32 is connected with the external connector 4, the power supply end 42 can be located in the handle 32 and connected with the conductors such as the elastic sheet in the handle 32, so that the power supply end 42 is electrically connected with the LED lamp 6.

The connecting portion 313 is provided with an instrument access portion 314, and the multilumen tubing 31 is further provided with an instrument hole 303, the instrument hole 303 passing through the tip 312, the insertion tube 311 and the instrument access portion 314 in that order, i.e. one opening of the instrument hole 303 is provided in the tip 312 and the other opening is provided in the instrument access portion 314.

The connecting portion 313 is further provided with a water and air inlet/outlet portion 315, the multi-lumen tube 31 is further provided with water air holes 304, the water air holes 304 sequentially penetrate through the tip 312, the insertion tube 311 and the water and air inlet/outlet portion 315, namely, one opening of the water and air holes 304 is arranged in the tip 312, and the other opening is arranged in the water and air inlet/outlet portion 315.

The through hole 301, the guide wire hole 302, the instrument hole 303 and the water gas hole 304 in the multilumen tubing 31 are independent, i.e. not connected, to avoid the mutual influence of the contents.

When the multi-cavity endoscope with the disposable structure is used, the external connector 4 can be connected with the system host, so that a user can control the operation of the camera 2 through the system host.

The through hole 301 can be internally provided with a wire which is connected with the LED lamp 6 and is electrically connected with the LED lamp, the handle 32 can also be internally provided with conductors such as elastic sheets, the arrangement position of the conductors is matched with the position of the power supply end 42 of the external connector 4, and the wire which is connected with the LED lamp 6 can also be connected with the conductors and is electrically connected with the conductors. After the handle 32 is connected to the external connector 4, the power supply end 42 can contact with the conductor disposed in the connecting portion 313 and realize electrical connection, so that the system host can also supply power to the LED lamp 6 through the connecting portion 313, and the LED lamp 6 can perform illumination work.

The water vapor pipe connected to the external water vapor supply device can be inserted into the water vapor hole 304 through the water vapor inlet/outlet portion 315, so that the water vapor pipe is hidden and protected by the water vapor hole 304. Additional medical instruments are placed into instrument wells 303 through instrument access 314 so that the instruments can be hidden and protected by instrument wells 303.

When the patient needs to be detected, the insertion tube 311 can enter the patient through the oral cavity or other natural orifices, and the camera 2 can shoot the internal situation of the patient and transmit the shot data to the host computer of the system through the external connector 4. And can start LED lamp 6 through the system host computer for LED lamp 6 is luminous in order to throw light on, improves the shooting definition of camera 2. In addition, water can be conveyed through a water-gas pipeline in the water-gas hole 304 or an instrument can be conveyed through the instrument hole 303 to meet different requirements.

After detection, the insertion tube 311 can be taken out of the patient, then the fixing nut 41 is rotated, the handle 32 and the external part 4 are separated, the power supply end 42 and the conductor arranged in the connecting portion 313 are separated, the water-gas pipeline is taken out of the water-gas hole 304, the instrument is taken out of the instrument hole 303, the water-gas pipeline and the instrument can be discarded and replaced, the whole disposable structure 3 is taken out of the tube 1, the tube 1 is reserved, namely the camera 2 in the tube 1 is reserved, the tube 1 is not disinfected and is replaced with a new disposable structure 3, then the handle 32 and the external part 4 on the new disposable structure 3 are connected through thread matching, the conductor arranged in the connecting portion 313 is connected with the power supply end 42 again, a new water-gas pipeline is arranged in the water-gas hole 304, and a new instrument is arranged in the instrument hole 303 and can be used normally.

Example 2

Referring to fig. 1, 6, 7, 8 and 9, the multi-lumen endoscope including a disposable structure of the present embodiment includes a tube member 1, a camera 2, a disposable structure 3 and an external joint member 4.

The tube 1 is preferably a stainless steel tube which can be bent to some extent. The one end of pipe fitting 1 is fixed to be inlayed on external member 4 to this and external member 4 fixed connection, camera 2 inlays through the bolt fastening and inlays and adorns in the other end of pipe fitting 1, and camera 2 can the connecting wire, and the wire that its is connected can pass pipe fitting 1 and be connected with external member 4, thereby when external member 4 is connected with the external system host computer, camera 2 can also be connected with external system host computer electric connection through external member 4.

The disposable set 3 is sleeved on the tube 1, and the disposable set 3 comprises a multi-lumen tube 31 and a handle 32, the multi-lumen tube 31 comprises an insertion tube 311, a tip 312 and a connection portion 313. The tip 312 is fixedly fitted over one end of the insertion tube 311 such that one end of the insertion tube 311 is connected to the tip 312 and the other end of the insertion tube 311 is fixedly connected to the connection portion 313 by means of bolts.

Also provided within the multilumen tubing 31 is a fiber bore 305, the fiber bore 305 passing through the tip 312, the insertion tube 311 and the connection 314 in that order, i.e. one opening of the fiber bore 305 is provided within the tip 312 and the other opening is provided within the connection 314. And the external connector 4 is provided with an optical fiber butt joint 43, and optical fibers can be arranged in the optical fiber hole 305 and can be embedded into the handle 32, and after the handle 32 is connected with the external connector 4, the optical fiber butt joint 43 can be positioned in the handle 32 and connected with the optical fibers in the handle 32, so that after the external connector 4 is connected with an external light source box, the external light source box can send light to the optical fibers in the handle 32 through the optical fiber butt joint 43.

The through holes 301, the fiber holes 305, the instrument holes 303 and the water and air holes 304 in the multilumen tubing 31 are independent, i.e. not connected, to avoid that the contents thereof are mutually influenced.

When the multi-cavity endoscope with the disposable structure is used, the external connector 4 can be connected with the system host and the light source box, so that a user can control the camera 2 to work through the system host.

The optical fiber hole 305 can be internally provided with optical fibers, and after the handle 32 is connected with the external part 4, the optical fibers in the optical fiber hole 305 can be connected with the optical fiber butt joint 43 on the external part 4, so that the light source box can send light for the optical fibers in the optical fiber hole 305 through the optical fiber butt joint 43, and the light can be emitted from the opening of the optical fiber hole 305 at the tip 312 to play a role in illumination.

A water vapor pipe connected to an external water vapor supply device can be inserted into the water vapor hole 304 through the water vapor inlet/outlet portion 315, so that the water vapor pipe is hidden and protected by the water vapor hole 304. Other medical instruments are placed into the instrument hole 303 through the instrument access portion 314 such that the instruments can be hidden and protected by the instrument hole 303.

When the patient needs to be detected, the insertion tube 311 can enter the patient through the oral cavity or other natural orifices, and the camera 2 can shoot the internal situation of the patient and transmit the shot data to the host computer of the system through the external connector 4. And the light source box can send light to the optical fiber in the optical fiber hole 305 through the optical fiber butt joint 43, so that the light can be emitted from the opening of the optical fiber hole 305 at the tip 312 to realize illumination, thereby improving the shooting definition of the camera 2. In addition, water can be conveyed through a water-gas pipeline in the water-gas hole 304 or an instrument can be conveyed through the instrument hole 303 to meet different requirements.

After detection, the insertion tube 311 can be taken out of the patient, then the fixing nut 41 is rotated to separate the handle 32 from the external part 4, and simultaneously separate the power supply end 42 from the conductor arranged in the connecting portion 313, and take the water-gas pipeline out of the water-gas hole 304, the instrument is taken out of the instrument hole 303, and the water-gas pipeline and the instrument can be discarded and replaced, the whole disposable structure 3 is taken out of the tube 1, the tube 1 is reserved, namely the camera 2 in the tube 1 is also reserved, because the tube 1 is not contacted with the patient, the tube 1 can not be disinfected, the new disposable structure 3 is replaced again, then the handle 32 on the new disposable structure 3 is connected with the external part 4 again through thread matching, so that the optical fiber arranged in the optical fiber hole 305 is connected with the optical fiber butt-joint 43, a new water-gas pipeline is arranged in the water-gas hole 304, and the new instrument arranged in the instrument hole 303 can be used normally.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. Contain multi-chamber endoscope of disposable structure, its characterized in that, including pipe fitting, camera, disposable structure and external piece, the pipe fitting is connected with external piece, the camera inlays the dress in the pipe fitting, disposable structure cover is located on the pipe fitting, disposable structure includes multi-chamber pipe and handle, the multi-chamber pipe is connected with the handle, the handle can be dismantled with external piece and be connected.

2. A multi-lumen endoscope according to claim 1 and comprising a disposable structure, wherein said multi-lumen tube comprises an insertion tube, a tip end and a connecting portion, said insertion tube being connected at one end to said tip end and at the other end to said connecting portion, said connecting portion being connected to a handle.

3. A multi-lumen endoscope according to claim 2 and comprising a light transmitting element, said multi-lumen tube being provided with a through hole passing through the tip, the insertion tube and the connecting portion, said light transmitting element being fitted over the tip and located in the through hole, and an end of said tube element being located in the through hole and opposite to the light transmitting element.

4. A multi-lumen endoscope according to claim 2 and comprising an LED lamp, wherein said multi-lumen tube is provided with a wire guide hole, said wire guide hole passes through the tip, the insertion tube and the connection portion, said LED lamp is embedded in the tip, said external member is provided with a power supply terminal, said power supply terminal is located in the handle and electrically connected to the LED lamp.

5. A multi-lumen endoscope according to claim 2 and comprising a disposable structure, wherein said multi-lumen tube is provided with a fiber hole through the tip, the insertion tube and the connecting portion, said external member is provided with a fiber docking head, said fiber docking head being located within the handle.

6. A multi-lumen endoscope according to claim 2 and comprising a disposable structure, wherein said connecting portion is provided with an instrument access portion and said multi-lumen tube is provided with an instrument aperture through the pointed tip, the insertion tube and the instrument access portion.

7. A multi-lumen endoscope according to claim 2 and comprising a disposable structure, wherein said connecting portion is provided with a water-gas inlet and outlet portion, and said multi-lumen tube is provided with a water-gas hole passing through said tip, said insertion tube and said water-gas inlet and outlet portion.

8. A multi-lumen endoscope according to claim 1 and wherein said external member is provided with a fixing nut, said fixing nut is provided with an internal thread, said handle is provided with an external thread, and said internal thread is connected to said external thread.