CN217525066U

CN217525066U - Endoscope with detachable lens

Info

Publication number: CN217525066U
Application number: CN202123244387.XU
Authority: CN
Inventors: 姜昊
Original assignee: Nanjing Xinqiao Pharmaceutical Technology Co ltd
Current assignee: Nanjing Xinqiao Pharmaceutical Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-10-04
Anticipated expiration: 2031-12-22

Abstract

The utility model provides a removable endoscope of camera lens, the insertion portion of being connected including handle portion, one end that binding post, one end and binding post are connected with the handle portion other end, the other end and the camera module detachability of insertion portion are connected. The other end of the inserting part is provided with a female seat, the outer side of the female seat is provided with an external thread I, one end of the camera module is provided with a base, and a contact pin is arranged in the female seat and arranged on the base; and the outer side of one end of the camera module is provided with a second external thread, and the pitches of the first external thread and the second external thread are equal and are connected with the connecting ring. The utility model provides a removable endoscope of camera lens for camera module can used repeatedly and can reduce use cost again, is connected camera module and insertibility of insertion portion, has also avoided the not thorough problem of the whole disinfection of endoscope.

Description

Endoscope with detachable lens

Technical Field

The utility model belongs to the technical field of medical instrument, it relates to a removable endoscope of camera lens specifically to say so.

Background

An endoscope is a tube equipped with a light that can enter the stomach transorally or through other natural orifices. Since a lesion which cannot be displayed by X-ray can be seen by an endoscope, it is very useful for a doctor. For example, with the aid of an endoscope, a physician can observe ulcers or tumors in the stomach, and can set up an optimal treatment plan accordingly. Clinical endoscopes are commonly found in bronchoscopes, gastroscopes, cystoscopes, thoracoscopes, laryngoscopes.

At present, trachea cannula in clinical generally uses the endoscope to operate, in order to avoid the repeated use of endoscope, makes the structure of detachability with the camera module usually, and the inserting part of camera module and endoscope promptly can the split, and current camera module detachable structure sets up comparatively complicatedly, solves to this technical problem in this scheme.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a removable endoscope of camera lens has solved how to simplify camera module structure, has made the technical problem that camera module and insertion portion detachability are connected for the camera module can used repeatedly, has reduced production and installation cost.

The endoscope with the detachable lens comprises a wiring terminal, a handle part and an insertion part, wherein one end of the insertion part is connected with the wiring terminal, one end of the insertion part is connected with the other end of the handle part, and the other end of the insertion part is detachably connected with a camera module.

The other end of the inserting part is provided with a female seat, an external thread I is arranged on the outer side of the female seat, one end of the camera module is provided with a base, a contact pin is arranged on the base, and the contact pin is arranged in the female seat;

and the outer side of one end of the camera module is provided with a second external thread, and the pitches of the first external thread and the second external thread are equal and are connected with the connecting ring.

Be provided with on the base and prevent slow-witted structure, be provided with on the female seat and prevent slow-witted groove, prevent that slow-witted structure sets up prevent slow-witted inslot.

The outer side of the connecting ring is provided with two embedded columns, the two embedded columns are respectively arranged on two sides of the connecting ring and are respectively connected with the two closed covers;

the two closed covers are mutually butted to form a smooth shape, and two ends of each closed cover are respectively attached to the camera module and the end part of the insertion part.

The inner side surface of the closed cover is provided with a blind hole, and the embedded column is arranged in the blind hole in an interference fit manner;

and chamfered parts are arranged on the outer sides of the two ends of the closed cover.

The inner side surface of the sealing cover is provided with a glue coating layer, and the glue coating layer is connected with the outer side of the connecting ring.

The chamfer part is a fillet.

This scheme adopts small-size and low-cost CMOS camera module, and the high bright LED light source module of collocation, its outside cover has medical nonrust steel pipe so that make waterproofly, the afterbody has the contact pin of connecting power and video signal, the plastic type pipe shaft head end of portion of inserting has the female seat that matches with the camera contact pin, when using, connect both, the back of having used up, except that the camera module outside part abandons, the disinfection is soaked to the camera module, the drawback that needs whole disinfection of inside glass in the past has been avoided.

The utility model discloses reach following effect of showing:

(1) The camera module is conveniently connected with the inserting part and has a foolproof function, the inserting part in the scheme is disposable, the hospital feeling caused by incomplete disinfection is prevented, and the camera module is provided with no groove channel and is convenient to disinfect;

(2) The sealing cover is arranged to seal the external threads of the insertion part and the camera module, so that the external threads are prevented from scratching internal tissues of a human body, and the practicability is improved;

(3) The camera is used repeatedly, under the condition of guaranteeing not having the institute and feeling, avoids the wasting of resources simple structure, and convenient operation improves doctor work efficiency, and simultaneously, low in manufacturing cost has also alleviateed patient's medical burden.

Drawings

Fig. 1 is a schematic structural view of an endoscope in an embodiment of the present invention.

Fig. 2 is a connection structure diagram of the camera module and the insertion portion in the embodiment of the present invention.

Fig. 3 is a connection structure diagram of the connection ring according to the embodiment of the present invention.

Fig. 4 is a structural diagram of the enclosure in the embodiment of the present invention.

Fig. 5 is an exploded view of the camera module, the insert portion and the connecting ring according to the embodiment of the present invention.

Wherein the reference numerals are: 1. a camera module; 1-1, inserting pins; 2. a connecting ring; 2-1, embedding the column; 3. an insertion section; 3-1, a female seat; 4. a handle portion; 5. a wiring terminal; 6. a closure cap; 6-1, blind holes; 6-2, chamfering the corner.

Detailed Description

In order to make the technical features of the present solution clearer, the present solution is explained by the following embodiments.

Referring to fig. 1, a lens detachable endoscope includes a connection terminal 5, a handle portion 4 having one end connected to the connection terminal 5, and an insertion portion 3 having one end connected to the other end of the handle portion 4, wherein the other end of the insertion portion 3 is detachably connected to a camera module 1.

Referring to fig. 2, the other end of the insertion part 3 is provided with a female seat 3-1, the outer side of the female seat 3-1 is provided with an external thread I, one end of the camera module 1 is provided with a base, the base is provided with a contact pin 1-1, and the contact pin 1-1 is arranged in the female seat 3-1;

and a second external thread is arranged on the outer side of one end of the camera module 1, and the pitches of the first external thread and the second external thread are equal and are connected with the connecting ring 2.

The base is provided with a fool-proof structure, the female seat 3-1 is provided with a fool-proof groove, and the fool-proof structure is arranged in the fool-proof groove.

Referring to fig. 3 and 4, the outer side of the connection ring 2 is provided with two embedded columns 2-1, and the two embedded columns 2-1 are respectively arranged at two sides of the connection ring 2 and are respectively connected with the two closed hoods 6;

the two sealing covers 6 are mutually butted to form a smooth shape, and two ends of the sealing covers 6 are respectively abutted against the end parts of the camera module 1 and the insertion part 3.

The sealing cover 6 is designed according to the scheme, and the essence is that the connecting ring 2 cannot cover the first external thread and the second external thread completely, namely, the lengths of the first external thread and the second external thread are greater than that of the sealing cover 6, only in this way, before the female seat 3-1 and the contact pin 1-1 are butted, the connecting ring 2 is screwed to the root of the second external thread, and after the butting, the connecting ring 2 can be screwed more smoothly, so that the connecting ring 2 covers the joint of the first external thread and the second external thread, and further, the damage of the two pairs of human tissues of the first external thread and the second external thread is avoided.

The inner side surface of the closed cover 6 is provided with a blind hole 6-1, and the embedded column 2-1 is arranged in the blind hole 6-1 in an interference fit manner;

the outer sides of the two ends of the closed cover 6 are provided with chamfered parts 6-2.

The inner side surface of the sealing cover 6 is provided with a glue coating layer, and the glue coating layer is connected with the outer side of the connecting ring 2.

The chamfered portion 6-2 is a rounded corner.

The utility model discloses a concrete working process:

referring to fig. 5, in the scheme, the outer part of the camera module 1 is made of medical stainless steel, the inner part of the camera module is made waterproof, the lower half part of the camera module is provided with an external thread structure and four corner contact pins 1-1, and the base part is provided with a foolproof structure;

the head end of the insertion part 3 is provided with a female seat 3-1 matched with the camera module 1 and a corresponding fool-proof groove, and is provided with an external thread with the tooth pitch consistent with that of the camera module 1;

the screw thread in the go-between 2 can be screwed insert portion 3 and camera module 1 simultaneously, connect it, revolve go-between 2 to camera module 1 end, connect camera module 1 and insert portion 3 through contact pin 1-1 socket, aim at and prevent slow-witted groove, avoid the line preface to not leading to the fact the mistake to connect, with go-between 2 toward insert portion 3 rotatory, connect both and accomplish the equipment. And finally, connecting the wiring terminal 5 with an endoscope display device for observation.

The camera module 1 and the plastic insertion tube are separated, the camera is waterproof and can be sterilized and used repeatedly, and the insertion part 3 is disposable.

Note:

when in actual use, behind the stomach is placed in to camera module 1, the problem of pressing the sore probably arouses about the fixed of endoscope, consequently, in order to avoid this problem, can take the gauze mask, and the portion's of inserting pipeline passes through auricle top to it is fixed to pass the gauze mask, convenient and fast, and it is with low costs.

The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.

Claims

1. A lens detachable endoscope comprises a wiring terminal (5), a handle part (4) with one end connected with the wiring terminal (5), and an insertion part (3) with one end connected with the other end of the handle part (4), and is characterized in that the other end of the insertion part (3) is detachably connected with a camera module (1);

a female seat (3-1) is arranged at the other end of the inserting part (3), an external thread I is arranged on the outer side of the female seat (3-1), a base is arranged at one end of the camera module (1), a contact pin (1-1) is arranged on the base, and the contact pin (1-1) is arranged in the female seat (3-1);

and an external thread II is arranged on the outer side of one end of the camera module (1), and the pitches of the external thread I and the external thread II are equal and are connected with the connecting ring (2).

2. The lens detachable endoscope according to claim 1, characterized in that the base is provided with a fool-proof structure, the female base (3-1) is provided with a fool-proof groove, and the fool-proof structure is arranged in the fool-proof groove.

3. The lens detachable endoscope according to claim 2, characterized in that the outside of the connecting ring (2) is provided with embedded columns (2-1), and the embedded columns (2-1) are provided with two, are respectively arranged at two sides of the connecting ring (2), and are respectively connected with two closed covers (6);

the two closed covers (6) are mutually butted to form a smooth shape, and two ends of each closed cover (6) are respectively attached to the end parts of the camera module (1) and the insertion part (3).

4. The endoscope with the detachable lens according to claim 3, characterized in that the inner side of the closed cover (6) is provided with a blind hole (6-1), and the embedded column (2-1) is arranged in the blind hole (6-1) in an interference fit manner;

chamfered parts (6-2) are arranged on the outer sides of two ends of the closed cover (6).

5. A lens detachable endoscope according to claim 4, characterized in that the inner side of the closing hood (6) is provided with a glue layer, which is connected with the outer side of the connection ring (2).

6. The lens detachable endoscope according to claim 4, characterized in that the chamfer (6-2) is a rounded corner.