CN215128264U - Plug of endoscope - Google Patents

Abstract

The utility model discloses a plug of an endoscope, which comprises a host socket arranged on a host of the endoscope, wherein the host socket is provided with a first air inlet interface and a video processing board socket used for being connected with a video processing board of the host of the endoscope; and the plug body is detachably connected with the host socket, the plug body is provided with a video processing board plug which can be detachably connected with the video processing board socket when the plug body is detachably connected with the host socket, and a second air inlet interface which can be detachably connected with the first air inlet interface in a sealing manner, and the video processing board plug and the second air inlet interface are arranged to be connected with the endoscope. When the plug of the endoscope needs to be sterilized or replaced, the plug body and the host socket are detached or connected to perform subsequent operation, so that the endoscope is convenient and quick.

Description

Plug of endoscope

Technical Field

The utility model relates to the field of medical equipment, concretely relates to plug of endoscope.

Background

When in use, plugs of endoscopes in the market at present need to be connected with a water-gas treatment light source host and a video treatment host respectively through a water-gas light source plug and an image treatment plug. In order to ensure cleanness and sanitation, the plug of the endoscope, the water-gas treatment light source host and the video processing host are generally required to be detached before the plug of the endoscope is used each time so as to carry out sterilization treatment on the plug of the endoscope, and then the plug of the endoscope after sterilization treatment is connected with the water-gas treatment light source host and the video processing host so as to be used.

However, the interface pins of the water-gas light source host and the video processing host are more, for example, the interface pins of the water-gas light source host generally include a water inlet interface pin, a suction interface pin, an air inlet interface pin, and the like, and the interface pins of the video processing host generally include a video processing socket pin, a screen capture and video recording socket pin, and the like; the connecting and disassembling steps of the plug of the existing endoscope, the water-gas treatment light source host and the video processing host are very complicated.

SUMMERY OF THE UTILITY MODEL

In order to solve the plug of endoscope and the installation of aqueous vapor processing light source host computer and video processing host computer and dismantle the step loaded down with trivial details, lead to the problem that operating efficiency is low, according to the utility model discloses an aspect provides a plug of endoscope.

The plug of the endoscope comprises a host socket arranged on a host of the endoscope, and the host socket is provided with a first air inlet interface and a video processing board socket used for being connected with a video processing board of the host of the endoscope; and the plug body is detachably connected with the host socket, the plug body is provided with a video processing board plug which can be detachably connected with the video processing board socket when the plug body is detachably connected with the host socket, and a second air inlet interface which can be detachably connected with the first air inlet interface in a sealing manner, and the video processing board plug and the second air inlet interface are arranged to be connected with the endoscope.

In a general case, the utility model provides a wherein one end of the video processing board socket on the host computer socket is connected with the video processing board electricity of endoscope host computer, and wherein one end and the air supply of the first interface of admitting air on the host computer socket are connected, and the video processing board plug of plug body and the wherein one end and the endoscope of second interface of admitting air are connected, and the host computer socket can dismantle with the plug body and be connected. Because the plug body is connected with the endoscope, only the plug body is possibly polluted when the plug of the endoscope is generally used, therefore, when the plug of the endoscope needs to be sterilized, disinfected or replaced, the plug body only needs to be detached from the host socket, and then the plug body can be sterilized, disinfected or replaced; when a sterilized or new plug body needs to be installed, follow-up operation can be performed only by connecting the plug body with a host socket, and the operation is convenient and fast.

In some embodiments, the host receptacle and the plug body are snap-fit connected by a snap-fit structure.

The host socket and the plug body are detachably connected in a clamping connection mode, so that a video processing board plug and a second air inlet interface which correspond to the video processing board socket and the first air inlet interface respectively are conveniently machined on the plug body, when the host socket and the plug body are connected in a clamping mode, the video processing board socket and the video processing board plug are detachably connected, and the first air inlet interface and the second air inlet interface are detachably connected; moreover, the detachable connection is realized in a clamping connection mode, and the quick connection can be realized without an external tool.

In some embodiments, the video processing board plug is a lantern plug that can be inserted into a video processing board socket. From this, can guarantee the stability that video processing board plug and video processing board socket are connected through the mode that lantern plug and video processing board socket can dismantle the connection.

In some embodiments, the first air inlet interface and the second air inlet interface are detachably connected in a sealing manner in a nesting mode. Therefore, the detachable sealing connection of the first air inlet interface and the second air inlet interface can be realized while the host socket is connected with the plug body in a clamping manner.

In some embodiments, the video processing board plug and the second air inlet interface are provided at one end of the plug body; the video processing board socket and the first air inlet interface are arranged at one end of the host socket, and the opposite end of the host socket, which is provided with the video processing board socket and the first air inlet interface, is provided with a first accommodating cavity matched with the end part of the plug body, which is provided with the video processing board plug.

From this, after the plug body can be dismantled with the host computer socket and be connected, can restrict the relative host computer socket swing of plug body through the casing of host computer socket, and then guarantee video processing board socket and video processing board plug connection to and the first interface of admitting air and the second interface connection's of admitting air stability.

In some embodiments, the plug body is provided with a water inlet interface used for being detachably connected with the water gas bottle and a suction interface used for being detachably connected with the suction bottle, and the water inlet interface and the suction interface are arranged to be capable of being connected with the endoscope. Under general conditions, one end of the water inlet interface and one end of the suction interface of the plug body in the utility model are connected with the endoscope, and because the interfaces connected with the suction bottle and the water gas bottle are only arranged on the plug body, when the plug of the endoscope is used, the water inlet interface and the suction interface which are possible to leak dirt are both arranged on the plug body, therefore, when the plug of the endoscope needs to be sterilized and disinfected or replaced, the plug body only needs to be detached from the host socket, and the plug body is detached from the water gas bottle and the suction bottle, so that the plug body can be sterilized and disinfected or replaced; when the plug body which is subjected to sterilization and disinfection treatment or is new needs to be installed, follow-up operation can be carried out only by connecting the plug body with the host socket, the water vapor bottle and the suction bottle, and the plug is convenient and quick.

In some embodiments, at least one of the water inlet interface and the suction interface is angled in a range of 120 ° to 150 ° from an axis of the plug body. Therefore, the connecting pipe connecting the water inlet interface and the water gas bottle and the connecting pipe connecting the suction interface and the suction bottle can be prevented from contacting with each other or being bent too much due to the contact with the plug body.

In some embodiments, the video processing board sockets include a video processing socket and a screen capture and video recording socket; the video processing board plug comprises a video processing plug and a screen capture and video recording control plug which are detachably connected with the video processing socket, the screen capture and video recording socket respectively, the video processing plug is arranged to be connected with a camera and a light source of the endoscope, and the screen capture and video recording control plug is arranged to be detachably connected with a screen capture button of the endoscope.

From this, the endoscope passes through the utility model discloses a when the plug of endoscope is connected with the endoscope host computer, can realize the function of shooting, screenshot and illumination to can handle the video and the screenshot that the endoscope was shot through the endoscope host computer.

In some embodiments, the host socket is provided with a first connecting structure for detachably connecting with a base of the endoscope host. Therefore, when the host socket needs to be sterilized or replaced, the host socket, the air source, the base of the endoscope host and the video processing board of the endoscope host are detached to perform subsequent operation, and the operation is convenient and fast.

In some embodiments, the plug body includes first and second bodies removably coupled and configured to secure at least one of the video processing board plug and the second air inlet interface therebetween when coupled. Because the video processing board plug and the second air inlet interface can be generally standard parts and can be obtained by direct purchase, the plug body is manufactured in a mode that the video processing board plug and the second air inlet interface are fixed between the first body and the second body when the first body and the second body are detachably connected, so that the structures and the production costs of the first body and the second body can be simplified; the difficulty of connection is not increased.

In some embodiments, when the plug body formed by connecting the first body and the second body further includes the water inlet interface and the suction interface, the water inlet interface and the suction interface can also be fixed between the first body and the second body when the first body is connected with the second body.

In some embodiments, the first body and the second body enclose a second receiving cavity therebetween capable of receiving a circuit board for connecting the video processing board plug with the endoscope. Therefore, the stability of the electric connection of the circuit board arranged in the second accommodating cavity, the video processing board plug and the endoscope can be ensured.

In some embodiments, the first body and the second body are injection molded from a plastic material. Therefore, the production efficiency of the first body and the second body can be improved, and the production cost of the disposable plug body is reduced.

Drawings

Fig. 1 is a schematic structural view of a plug of an endoscope according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of another perspective of the plug of the endoscope shown in FIG. 1;

FIG. 3 is a sectional view taken along A-A of the endoscope shown in FIG. 2, wherein the main body socket and the plug body of the plug are detached from each other;

FIG. 4 is a schematic view of the endoscope of FIG. 1 from another perspective with connection lines omitted;

FIG. 5 is a cross-sectional schematic view of a plug of the endoscope shown in FIG. 4;

FIG. 6 is a schematic structural view of a plug of the endoscope shown in FIG. 4, with a host socket and a plug body in a disassembled state;

FIG. 7 is a structural view showing the endoscope shown in FIG. 4 in a disassembled state;

fig. 8 is a schematic structural view showing a state in which the plug of the endoscope shown in fig. 1 is used.

Detailed Description

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

Fig. 1 to 8 schematically show a plug of an endoscope according to an embodiment of the present invention.

As shown in fig. 3, the plug of the endoscope includes a host socket 20 and a plug body 30. The host socket 20 is disposed on the endoscope host 50, and preferably, the host socket 20 is detachably connected to the base 500 of the endoscope host 50, and illustratively, the host socket 20 is detachably connected to the base 500 of the endoscope host 50 through a first connecting structure 24 machined or connected thereto, and the first connecting structure 24 may be, for example, a screw thread. The host socket 20 is integrally formed or connected with a first air inlet port 21 and a video processing board socket 22, wherein the first air inlet port 21 is used for being connected with an air source, for example, the first air inlet port 21 is connected with the air source through a connecting pipe 54, since the connecting pipe 54 generally adopts an elastic hose, in order to ensure the stability of the connection between the first air inlet port 21 and the connecting pipe 54, at least one convex ring 211 is integrally formed or machined on the outer diameter of the first air inlet port 21, the convex ring 211 is preferably in a circular truncated cone shape, and the top surface of the circular truncated cone faces the free end of the first air inlet port 21 so as to serve as a guide for the connecting pipe 54 to be sleeved into the first air inlet port 21; one end of the video processing board socket 22 is used for electrical connection with a video processing board 51 of the endoscope main unit 50. The plug body 30 is detachably connected with the host socket 20, for example, the plug body 30 and the host socket 20 are detachably connected by a snap-fit structure, and the snap-fit structure may be implemented as a snap 35 integrally formed or machined on one of the plug body 30 and the host socket 20 and a snap groove 23 integrally formed or machined on the other of the plug body 30 and the host socket 20 corresponding to the position of the snap 35 (see fig. 1, 2, 4, 6 and 7); the plug body 30 is integrally formed or processed with a video processing board plug 33 and a second air inlet interface 34, wherein the video processing board plug 33 and the second air inlet interface 34 are arranged such that when the plug body 30 is detachably connected with the host socket 20, one end of the video processing board plug 33 can be detachably and electrically connected with the video processing board socket 22, and one end of the second air inlet interface 34 can be detachably connected with the first air inlet interface 21; preferably, the first air inlet interface 21 and the second air inlet interface 34 are detachably connected in a sealing manner in a nesting manner; illustratively, a first receiving chamber 212 for receiving the second air inlet port 34 is integrally formed or machined on the first air inlet port 21 or the host socket 20, when the first receiving chamber 212 is disposed on the host socket 20, the free end of the first air inlet port 21 is further integrally formed or processed with a first channel 213 for communicating the first receiving chamber 212 with the outside, the outer surface of the second air inlet port 34 is wound with a raw material tape or the outer diameter of the second air inlet port 34 is processed with a first groove 342 for receiving a sealing ring 343, when the host receptacle 20 is detachably connected to the plug body 30, the outer diameter of the sealing ring 343 in the first groove 342 abuts against the inner wall of the first receiving chamber 212, the inner diameter of which is abutted against the bottom wall of the first groove 342, the second air inlet port 34 is further integrally formed or machined with a second passage 341 communicating with the first accommodation chamber 212, so that the air inlet tube of the endoscope 60 is communicated with the air source by being connected to the second channel 341; the other end of the video processing board plug 33 is provided to be electrically connectable to the endoscope 60, so that the video taken by the endoscope 60 can be transmitted to the video processing board 51 of the endoscope main body 50 through the video processing plug 331 and the video processing socket 221, and the video taken by the endoscope 60 can be processed through the video processing board 51.

In general, one end of the video processing board socket 22 on the host socket 20 of the present invention is electrically connected to the video processing board 51 of the endoscope host 50, one end of the first air inlet port 21 on the host socket 20 is connected to the air source, one end of the video processing board plug 33 and one end of the second air inlet port 34 of the plug body 30 are connected to the endoscope 60, and the host socket 20 is detachably connected to the plug body 30. Since the main socket 20 is connected to the endoscope through the plug body 30, only the plug body 30 may be contaminated when the plug of the endoscope is used, and therefore, when the plug of the endoscope needs to be sterilized or replaced, the plug body 30 only needs to be detached from the main socket 20, and the plug body 30 can be sterilized or replaced; when the plug body 30 which is sterilized or is new needs to be installed, subsequent operation can be performed only by connecting the plug body 30 with the host socket 20, which is convenient and fast.

As a preferred embodiment of the detachable connection of the video processing board plug 33 and the video processing board socket 22, referring to fig. 3 and 5, the video processing board plug 33 and the video processing board socket 22 are detachably connected by plugging, and especially when the host socket 20 and the plug body 30 are snap-connected by a snap structure, the video processing board plug 33 and the video processing board socket 22 are plugged in the same direction as the host socket 20 and the plug body 30, so as to plug the video processing board plug 33 and the video processing board socket 22 at the same time as the host socket 20 and the plug body 30 are snap-connected. Preferably, the video processing board plug 33 is plugged into the video processing board socket 22, and is implemented as follows: a second receiving chamber 223 for receiving the video processing board plug 33 is integrally formed or machined on the video processing board socket 22; the video processing board plug 33 is a lantern plug that can be inserted into the second housing chamber 223 of the video processing board socket 22. Therefore, the stability of connection between the video processing board plug 33 and the video processing board socket 22 can be ensured in a mode that the lantern plug is detachably connected with the video processing board socket 22.

Preferably, the direction of detachable connection of the video processing board plug 33 and the video processing board socket 22, and the direction of detachable connection of the first air inlet port 21 and the second air inlet port 34 are arranged in parallel to the detachable connection direction of the host socket 20 and the plug body 30, so as to simultaneously realize detachable connection of the host socket 20 and the plug body 30, detachable connection of the video processing board plug 33 and the video processing board socket 22, and detachable connection of the first air inlet port 21 and the second air inlet port 34.

Preferably, as shown in fig. 3 and 5, a video processing board plug 33 and a second air inlet port 34 are provided at one end of the plug body 30; the video processing board socket 22 and the first air inlet port 21 are provided at one end of the host socket 20, and the opposite end of the host socket 20, where the video processing board socket 22 and the first air inlet port 21 are provided, is provided with a first receiving cavity 201 adapted to the end of the plug body 30, where the video processing board plug 33 is provided. Therefore, when the plug body 30 is detachably connected to the host socket 20, the plug body 30 can be restricted from swinging relative to the host socket 20 by the housing of the host socket 20.

As a preferred embodiment, referring to fig. 3 and 5, the plug body 30 is further integrally formed or machined with a water inlet interface 31 and a suction interface 32; wherein, one end of the water inlet interface 31 is used for being detachably connected with the water gas bottle 52; one end of the suction port 32 is detachably connected to the suction bottle 53; the other ends of the water inlet interface 31 and the suction interface 32 can be connected with the endoscope 60, specifically, a third channel 311 for connecting a water inlet pipe of the endoscope 60 is integrally formed or machined on the water inlet interface 31, so that the water inlet pipe of the endoscope 60 can be communicated with the water bottle 52 through the third channel 311, and a fourth channel 321 for connecting a suction tube of the endoscope 60 is integrally formed or machined on the suction interface 32, so that the suction tube of the endoscope 60 can be communicated with the suction bottle 53 through the third fourth channel; the specific connection mode of the water inlet interface 31 and the water gas bottle 52 and the specific connection mode of the suction interface 32 and the suction bottle 53 are realized by referring to the specific connection mode of the first air inlet interface 21; the manner of providing the convex rings 211 on the water inlet interface 31 and the suction interface 32 can also refer to the specific implementation manner of the first air inlet interface 21, and will not be described herein again. In general, one end of the water inlet port 31 and the suction port 32 of the plug body 30 of the present invention is connected to the endoscope 60, and the other end of the water inlet port 31 and the suction port 32 are detachably connected to the water gas bottle 52 and the suction bottle 53 through the connection pipe 54 (see fig. 8 for a connection state). Since the interface connected with the suction bottle 53 and the water gas bottle 52 is only arranged on the plug body 30, when a plug of an endoscope is generally used, only the plug body 30 is possibly polluted, therefore, when the plug of the endoscope needs to be sterilized and disinfected or replaced, only the plug body 30 needs to be detached from the host socket 20, and the plug body 30, the water gas bottle 52 and the suction bottle 53 need to be detached, so that the plug body 30 can be sterilized and disinfected or replaced; when a sterilized or new plug body 30 is required to be installed, subsequent operations can be performed only by connecting the plug body 30 with the host socket 20, the water gas bottle 52 and the suction bottle 53, which is convenient and fast. Preferably, referring to fig. 1, at least one of the water inlet port 31 and the suction port 32 is at an angle ranging from 120 ° to 150 ° with respect to the axis of the plug body 30. This prevents the connection pipe 54 connecting the water inlet port 31 and the water gas bottle 52 and the connection pipe 54 connecting the suction port 32 and the suction bottle 53 from being bent too much due to contact with each other or the plug main body 30.

As a preferred embodiment, and with reference to fig. 3, video processing board socket 22 includes a video processing socket 221 and a screen capture and video recording socket 222; the video processing board plug 33 includes a video processing plug 331 and a screen capture and recording control plug 332 detachably connected to the video processing socket 221 and the screen capture and recording socket 222, respectively, the video processing plug 331 is configured to be detachably connected to the camera and the light source 61 of the endoscope 60, and the screen capture and recording control plug 332 is configured to be detachably connected to the screen capture button 62 of the endoscope 60. Therefore, when the endoscope 60 is connected to the endoscope host 50 through the plug of the present invention, the functions of shooting, screen-capturing, and illumination can be realized, and the video and screen-capturing shot by the endoscope 60 can be processed through the endoscope host 50.

In a preferred embodiment, as shown with reference to fig. 7, the plug body 30 comprises a first body 301 and a second body 302 which are detachably connected, and the first body 301 and the second body 302 are provided to fix at least one of the water inlet port 31, the suction port 32, the video processing board plug 33 and the second air inlet port 34 therebetween when the two are connected. Exemplarily, the detachable connection mode of the first body 301 and the second body 302 can be realized by both the snap-fit connection mode and the screw connection mode, and the present invention is not limited thereto. For example, the first body 301 and the second body 302 can be connected to each other to fix at least one of the water inlet interface 31, the suction interface 32, the video processing board plug 33, and the second air inlet interface 34 therebetween, for example: at least one of the water inlet interface 31, the suction interface 32, the video processing board plug 33 and the second air inlet interface 34 is provided with a bump 312, at least one of the first body 301 and the second body 302 is integrally formed or processed with a second groove 306 matched with the bump 312, and after the first body 301 is connected with the second body 302, the bump 312 is fixed in the second groove 306, thereby defining the relative position of at least one of the water inlet interface 31, the suction interface 32, the video processing board plug 33 and the second air inlet interface 34 and the first body 301 and the second body 302. In some embodiments, the video processing board plug 33 and the second air inlet port 34 are fixed between the first body 301 and the second body 302 through the connecting board 305, and the fixing manner may also be that a second groove 306 matched with a bump 312 on the connecting board 305 is integrally formed or machined on at least one of the first body 301 and the second body 302 so as to clamp the connecting board 305 between the first body 301 and the second body 302 when the two are connected; the second inlet port 34 is integrally formed, machined or otherwise attached to the attachment plate 305 and the video processing plate insert 33 is removably attached to the attachment plate 305, such as by a threaded hole 3051 machined into the attachment plate 305.

Preferably, as shown in fig. 7, the first body 301 and the second body 302 enclose a second accommodating cavity 303 capable of accommodating the circuit board 40 for connecting the video processing board plug 33 with the endoscope 60, and the second accommodating cavity 303 is connected with the outside through a through hole 304 formed between the first body 301 and the second body 302, so that the connection lines on the circuit board 40 can be connected with the lines on the endoscope 60 through the through hole 304. Thereby, the stability of the electrical connection of the circuit board 40 placed inside thereof with the video processing board plug 33 and the endoscope 60 can be ensured by the second accommodation chamber 303.

Preferably, the first body 301 and the second body 302 are injection molded by using a plastic material. Therefore, the production efficiency of the first body 301 and the second body 302 can be improved, and the production cost of the disposable plug body 30 can be reduced.

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 (10)

1. A plug for an endoscope, comprising:

the host socket is arranged on the endoscope host, and a first air inlet interface and a video processing board socket used for being connected with a video processing board of the endoscope host are arranged on the host socket;

and with the plug body that the connection can be dismantled to the host computer socket, be equipped with on the plug body when it with the host computer socket can dismantle when connecting can with the video processing board plug that the connection can be dismantled to the video processing board socket and can with sealing connection's second air inlet interface can be dismantled to first air inlet interface, video processing board plug and second air inlet interface set to can be connected with the endoscope.

2. The plug of an endoscope as defined in claim 1, wherein the host socket is snap-fit connected with the plug body by a snap-fit structure.

3. The endoscopic plug as defined in claim 2, in which the video processing board plug is a lantern plug insertable into the video processing board socket.

4. The plug of an endoscope according to claim 2, wherein the first air inlet interface and the second air inlet interface are detachably connected in a sealing manner by nesting with each other.

5. The plug for an endoscope of claim 2, wherein said video processing board plug and second air inlet port are provided at one end of said plug body;

video processing board socket and first air inlet interface establish wherein one end of host computer socket, just the host computer socket be equipped with the video processing board socket and the relative end of first air inlet interface be equipped with the plug body be equipped with the first chamber that holds of tip adaptation of video processing board plug.

6. The plug of an endoscope according to any one of claims 1 to 5, wherein the plug body is provided with a water inlet interface for detachable connection with a water gas bottle and a suction interface for detachable connection with a suction bottle, the water inlet interface and the suction interface are arranged to be capable of being connected with the endoscope, and an included angle between at least one of the water inlet interface and the suction interface and an axis of the plug body is 120-150 °.

7. An endoscope plug as defined in any one of claims 1 to 5 in which said video processing board sockets include video processing sockets and screen capture and video recording sockets;

the video processing board plug includes respectively with the video processing plug and the screen capture and the video recording control plug that the connection can be dismantled to video processing socket and screen capture and video recording socket, the video processing plug set to can with the camera and the light source of endoscope are connected, screen capture and video recording control plug set to can with the connection can be dismantled to the screenshot button of endoscope.

8. An endoscope plug as in any of claims 1 to 5 wherein said host socket is provided with a first connecting structure for detachable connection to a housing of said endoscope host.

9. An endoscope plug as defined in any one of claims 1 to 5 wherein the plug body comprises first and second bodies which are releasably connectable and arranged to secure at least one of the video processing board plug and the second air inlet interface therebetween when connected.

10. The plug of an endoscope of claim 9, wherein the first body and the second body enclose a second receiving cavity therebetween capable of receiving a circuit board for connecting the video processing board plug with an endoscope;

the first body and the second body are made of plastic materials and are formed in an injection molding mode.

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