CN212037450U - Endoscope front end body - Google Patents
Endoscope front end body Download PDFInfo
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- CN212037450U CN212037450U CN202020179148.7U CN202020179148U CN212037450U CN 212037450 U CN212037450 U CN 212037450U CN 202020179148 U CN202020179148 U CN 202020179148U CN 212037450 U CN212037450 U CN 212037450U
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- positioning groove
- led lamp
- arc
- endoscope
- camera module
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Abstract
The utility model discloses an endoscope front end body, which comprises a front end main body, wherein a camera module positioning groove, a first LED lamp positioning groove, a second LED lamp positioning groove and a clamp pipeline positioning hole are arranged on the front end main body; the arc reinforcing rib is arranged on the back of the front end main body and extends along the axial direction; the two arc reinforcing ribs are arranged on two sides of the clamping pipeline positioning hole; the reinforcing seat body is arranged on the back of the front end main body and extends along the axial direction; three slots are formed in the positioning groove, and the three slots respectively correspond to the camera module positioning groove, the first LED lamp positioning groove and the second LED lamp positioning groove. The utility model discloses have the arc stiffening rib and strengthen the pedestal, guarantee through the arc stiffening rib and strengthen the pedestal and to camera module, LED lamp and pincers pipeline firm in connection degree, just can realize the function of the first end portion of complex construction in the past with simple structure, can make the external diameter of endoscope contract below 6 mm.
Description
Technical Field
The utility model relates to an accessory of a medical endoscope, in particular to an endoscope front end body.
Background
A flexible endoscope generally includes a handle manipulation unit and an insertion tube that connects a bending unit and a distal end portion, and is provided at the distal end portion of the endoscope insertion tube at the foremost end thereof for embedding an illumination element, a camera module, and a tube for illuminating an area to be observed, capturing an image, and extending an operation instrument through a tube opening. In a medical endoscope, it is necessary to reduce the outer diameter of the distal end portion and the length of the distal end portion as much as possible while ensuring a sufficient inner diameter of the tube so that the distal end portion can pass through a narrow passage inside the human body and perform a turning motion of the distal end portion in a narrow space. Only if a large enough inner diameter of the duct is ensured, the biopsy forceps and the therapeutic apparatus can pass through the duct as large as possible, and the large biopsy forceps can clamp larger tissues so as to complete pathological cell diagnosis by using larger tissue sections.
The distal end of the endoscope consists of a distal body and a distal barrel. The existing endoscope front end body is manufactured by adopting a metal cutting process or is formed by injection molding through a mould by adopting a plastic material, the two manufacturing processes have a common defect, a partition wall exists between all assembly parts, and the partition wall has certain thickness due to the material and the processing reason, so the outer diameter size of the existing endoscope front end body is difficult to be reduced to an ideal state.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide an endoscope forebody, which can ensure that the outer diameter of the forebody is not more than 6mm on the premise of ensuring a large enough inner diameter of a pipeline.
In order to solve the above technical problem, the present invention provides an endoscope tip body, which comprises:
the clamp tube positioning device comprises a front end main body, a clamping tube positioning hole and a clamping tube positioning hole, wherein the front end main body is provided with a camera module positioning groove, a first LED lamp positioning groove, a second LED lamp positioning groove and the clamping tube positioning hole; the arc reinforcing rib is arranged on the back of the front end main body and extends along the axial direction; the two arc reinforcing ribs are arranged on two sides of the clamping pipeline positioning hole; the reinforcing seat body is arranged on the back of the front end main body and extends along the axial direction; three slots are formed in the positioning groove, and the three slots respectively correspond to the camera module positioning groove, the first LED lamp positioning groove and the second LED lamp positioning groove.
In another embodiment, two sections of arc-shaped supporting surfaces are formed on the inner side of the reinforcing seat body, and the two sections of arc-shaped supporting surfaces and the inner side surfaces of the two arc-shaped reinforcing ribs are positioned on the same circumference; a clamping pipe accommodating area is formed between the circumference and the clamping pipe positioning hole.
In another embodiment, the outer edge of the reinforcement housing mates with the nose barrel.
In another embodiment, a bump is formed on the side of the tail end of the reinforcing seat body; the convex block of the reinforcing seat body is in snap connection with the through hole at one end of the front end part cylinder body.
In another embodiment, the through hole at the other end of the tip cylinder forms a snap connection with the lug of the snake bone component.
In another embodiment, a camera module is fixedly arranged in the camera module positioning groove.
In another embodiment, a first LED lamp is fixedly disposed in the first LED lamp positioning groove.
In another embodiment, a second LED lamp is fixedly disposed in the second LED lamp positioning groove.
In another embodiment, the clamping tube positioning hole is fixedly connected with the clamping tube.
In another embodiment, the thickness of the tip body is no more than 0.3 mm; the thickness of the endoscope front end body is not more than 2 mm.
The utility model discloses the technological effect that can reach is:
the utility model discloses an endoscope elder generation body has the arc stiffening rib and strengthens the pedestal, guarantees through the arc stiffening rib and strengthens the pedestal that to camera module, LED lamp and pincers pipeline connection firmness, just can realize the function of the elder generation portion of complex construction in the past with simple structure, can make the external diameter of endoscope contract below 6 mm.
Drawings
It is to be understood by those skilled in the art that the following description is merely exemplary in nature and that the principles of the present invention may be applied in numerous ways to achieve many different alternative embodiments. These descriptions are only used to illustrate the general principles of the teachings of the present invention and are not meant to limit the inventive concepts disclosed herein.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the general description given above and the detailed description of the drawings given below, serve to explain the principles of the invention.
The invention will be described in further detail with reference to the following drawings and detailed description:
FIG. 1a is a perspective view of an endoscope tip body according to the present invention;
fig. 1b is a schematic perspective view of another angle of the present invention;
fig. 1c is a rear end schematic view of the present invention;
fig. 2 is a schematic view of the tip section barrel of the present invention;
fig. 3 is a schematic view of the usage state of the present invention.
The reference numbers in the figures illustrate:
1 is a front end main body, 2 is a front end cylinder body,
3 is a camera module, 4 is a first LED lamp,
5 is a second LED lamp, 6 is a clamping tube,
1-1 is a camera module positioning groove, 1-2 is a first LED lamp positioning groove,
1-3 is a second LED lamp positioning groove, 1-4 is a clamp pipeline positioning hole,
1-5 are reinforced base bodies, 1-6 are arc reinforcing ribs,
1-51 is a rectangular bump, 1-52, 1-53 and 1-54 are open slots,
1-55 are arc-shaped supporting surfaces,
2-1 is a rectangular through hole, and 2-2 is a rectangular through hole.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used herein, the terms "first," "second," and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" and similar words are intended to mean that the elements or items listed before the word cover the elements or items listed after the word and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As shown in fig. 1a and 1b, the endoscope tip body of the present invention comprises a thin disc-shaped tip main body 1, wherein the tip main body 1 is provided with a camera module positioning groove 1-1, a first LED lamp positioning groove 1-2, a second LED lamp positioning groove 1-3 and a clamp tube positioning hole 1-4;
as shown in fig. 3, a camera module positioning groove 1-1 is used for fixing a camera module 3;
the first LED lamp positioning groove 1-2 is used for fixing a first LED lamp 4;
the second LED lamp positioning groove 1-3 is used for fixing a second LED lamp 5;
the forceps channel tube positioning holes 1-4 are used for penetrating the forceps channel tube 6.
Two arc-shaped reinforcing ribs 1-6 and a reinforcing seat body 1-5 are formed on the back of the front end main body 1, and the arc-shaped reinforcing ribs 1-6 and the reinforcing seat body 1-5 extend along the axial direction to increase the rigidity of the front end main body 1;
the two arc-shaped reinforcing ribs 1-6 are arranged on two sides of the positioning holes 1-4 of the clamp pipe;
the reinforcing seat body 1-5 is provided with three slots 1-52, 1-53 and 1-54, wherein the three slots 1-52, 1-53 and 1-54 respectively correspond to the camera module positioning groove 1-1, the first LED lamp positioning groove 1-2 and the second LED lamp positioning groove 1-3;
two sections of arc-shaped supporting surfaces 1-55 are formed on the inner sides of the reinforcing seat bodies 1-5, and the inner side surfaces of the two sections of arc-shaped supporting surfaces 1-55 and the two arc-shaped reinforcing ribs 1-6 are positioned on the same circumference; as shown in fig. 1c, a clamping pipe accommodating area A is formed between the circumference and the clamping pipe positioning holes 1-4, and the two sections of arc-shaped supporting surfaces 1-55 and the two arc-shaped reinforcing ribs 1-6 can enhance the bonding fastness of the clamping pipe;
strengthen pedestal 1-5 and can strengthen the bonding fastness to camera module 3, first LED lamp 4 and second LED lamp 5.
The outer edge of the reinforced seat body 1-5 is matched with the front end part cylinder body 2, and the side part of the tail end of the reinforced seat body is provided with a rectangular convex block 1-51;
the front end main body 1 is connected with the front end cylinder 2 through a reinforcing seat body 1-5.
As shown in fig. 2, the front end cylinder 2 is a thin-walled cylindrical tube, rectangular through holes are respectively formed at two ends of the outer side of the front end cylinder, and the rectangular through hole 2-1 at one end is in snap connection with the rectangular bump 1-51 of the front end main body 1, so that the front end cylinder 2 is fixedly connected with the front end main body 1; the rectangular through hole 2-2 at the other end is matched with the rectangular convex block of the snake bone component, thereby realizing the fixed connection of the front end part barrel body 2 and the snake bone component.
The utility model discloses a buckle connection structure realizes the connection of tip part barrel 2 and tip main part 1 and snake bone subassembly, can make the firm in connection degree promote.
The utility model discloses a slim tip body structure (the thickness of tip main part can be for 0.1 ~ 0.3mm, the thickness of the tip body can be for 1.5 ~ 2.0mm) and thin wall tip barrel (the wall thickness can be for 0.1mm), the camera module, LED lamp and pincers way pipe pass through the adhesive (like medical photosensitive glue) realize and the tip between fixed connection, improved the tip end structure who uses whole part in the past, can material saving cost.
The utility model discloses can make the external diameter of the end body tiny and length shorter when guaranteeing the required large-size forceps way internal diameter of medical soft endoscope. As an example, the inner diameter of the clamp tube 6 may be 2.8mm, the outer diameter of the clamp tube 6 may be 3.2mm, and the outer diameter of the distal end body 1 may not exceed 6 mm.
The utility model is suitable for a tiny endoscope with an outer diameter below 6 mm.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications of the present invention fall within the scope of the claims and their equivalent technologies, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An endoscope tip body, characterized by comprising
The front end main body is provided with a camera module positioning groove, a first LED lamp positioning groove, a second LED lamp positioning groove and a pipeline clamping positioning hole;
the arc reinforcing rib is arranged on the back of the front end main body and extends along the axial direction; the two arc reinforcing ribs are arranged on two sides of the clamping pipeline positioning hole;
the reinforcing seat body is arranged on the back of the front end main body and extends along the axial direction; three slots are formed in the positioning groove, and the three slots respectively correspond to the camera module positioning groove, the first LED lamp positioning groove and the second LED lamp positioning groove.
2. The endoscope tip according to claim 1, wherein the inner side of the reinforcement base is formed with two arc-shaped support surfaces, the two arc-shaped support surfaces and the inner side surfaces of the two arc-shaped reinforcement ribs being located on the same circumference; a clamping pipe accommodating area is formed between the circumference and the clamping pipe positioning hole.
3. The endoscope tip body of claim 1 or 2, wherein the outer edge of the reinforcement cage mates with the tip barrel.
4. The endoscope tip according to claim 3, wherein a protrusion is formed on a side portion of the tail end of the reinforcement housing; the convex block of the reinforcing seat body is in snap connection with the through hole at one end of the front end part cylinder body.
5. The endoscope tip of claim 4, wherein the through hole at the other end of the tip barrel forms a snap fit connection with the projection of the snake bone assembly.
6. The endoscope tip according to claim 1, wherein a camera module is fixedly disposed within the camera module positioning slot.
7. The endoscope tip according to claim 1, wherein a first LED light is fixedly disposed within the first LED light positioning slot.
8. The endoscope tip according to claim 1 or 7, wherein a second LED light is fixedly disposed within the second LED light positioning slot.
9. The endoscope tip of claim 1, wherein the channel tube positioning hole is fixedly attached to a channel tube.
10. The endoscope tip body of claim 1, wherein the tip body has a thickness of no more than 0.3 mm; the thickness of the endoscope front end body is not more than 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020179148.7U CN212037450U (en) | 2020-02-17 | 2020-02-17 | Endoscope front end body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020179148.7U CN212037450U (en) | 2020-02-17 | 2020-02-17 | Endoscope front end body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212037450U true CN212037450U (en) | 2020-12-01 |
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ID=73537751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020179148.7U Active CN212037450U (en) | 2020-02-17 | 2020-02-17 | Endoscope front end body |
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| Country | Link |
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| CN (1) | CN212037450U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197538A (en) * | 2021-04-01 | 2021-08-03 | 珠海普生医疗科技有限公司 | Endoscope tip and endoscope thereof |
| CN114176481A (en) * | 2021-12-09 | 2022-03-15 | 湖南省华芯医疗器械有限公司 | Endoscope front end assembly, endoscope and manufacturing method |
| WO2023103623A1 (en) * | 2021-12-09 | 2023-06-15 | 湖南省华芯医疗器械有限公司 | Endoscope front-end assembly and endoscope |
-
2020
- 2020-02-17 CN CN202020179148.7U patent/CN212037450U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197538A (en) * | 2021-04-01 | 2021-08-03 | 珠海普生医疗科技有限公司 | Endoscope tip and endoscope thereof |
| CN113197538B (en) * | 2021-04-01 | 2023-11-10 | 珠海普生医疗科技有限公司 | Endoscope |
| CN114176481A (en) * | 2021-12-09 | 2022-03-15 | 湖南省华芯医疗器械有限公司 | Endoscope front end assembly, endoscope and manufacturing method |
| WO2023103623A1 (en) * | 2021-12-09 | 2023-06-15 | 湖南省华芯医疗器械有限公司 | Endoscope front-end assembly and endoscope |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 2-686, 1688 Jinshi Road, Baoshan District, Shanghai, 200949 Patentee after: Jupin (Shanghai) Biotechnology Co.,Ltd. Country or region after: China Address before: Room 2-686, 1688 Jinshi Road, Baoshan District, Shanghai, 200949 Patentee before: JUPIN (SHANGHAI) BIOTECHNOLOGY Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |