CN214965347U

CN214965347U - Digestive endoscope capable of accurately measuring length of lesion part

Info

Publication number: CN214965347U
Application number: CN202120751810.6U
Authority: CN
Inventors: 余福兵; 夏艳萍; 余珈漫
Original assignee: YUNNAN SECOND PEOPLE'S HOSPITAL
Current assignee: YUNNAN SECOND PEOPLE'S HOSPITAL
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-03
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a digestion scope of accurate measurement pathological change position length, including insert tube and preceding tip, be equipped with the slide in the insert tube, the rear end of insert tube is equipped with the inserted hole, sliding connection has the chamber pipe in the slide, the front end of chamber pipe is equipped with support ring and sliding ring, the inserted hole is worn out to the rear end of chamber pipe, the support ring is fixed in the front end of chamber pipe, the sliding ring locate the rear of support ring and with chamber pipe sliding fit, be equipped with flexible gasbag between sliding ring and the support ring, the intracavity is equipped with the trachea, tracheal front end communicates in flexible gasbag, tracheal rear end intercommunication has the joint, the sliding ring is connected with first rope body, first slide opening has been seted up on the support ring, first rope body runs through first slide opening in proper order, chamber pipe and handle, be equipped with the scale mark on the first rope body. The utility model discloses correspond the support ring with the measurement starting point at pathological change position, aerify for flexible gasbag through the trachea, promote the sliding ring and slide to the measurement terminal point at pathological change position, read out the length at pathological change position again, have convenient operation, measure accurate effect.

Description

Digestive endoscope capable of accurately measuring length of lesion part

Technical Field

The utility model relates to the technical field of medical equipment, in particular to digestive endoscope of accurate measurement pathological change position length.

Background

As is well known, the development of the digestive endoscopy technology has been advanced in recent years, and the development of the digestive endoscopy technology has been increasing from an early diagnosis function to a current treatment function, and the demand of people for the digestive endoscopy technology is also increasing. Along with the improvement of living standard of people, health care consciousness is stronger and stronger, and the physical examination by using a digestive endoscope is wider and wider. During the course of a digestive endoscopy examination, elevated or ulcerated lesions are often found, the size of which is often assessed visually by a physician. Therefore, the value estimated by different medical personnel for the same lesion may be different, and may cause many adverse factors for the next treatment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a digestion scope of accurate measurement pathological change position length corresponds support ring on the lumen pipe with the measurement starting point at pathological change position, inflates for flexible gasbag through the trachea, promotes the sliding ring and slides to the measurement terminal point at pathological change position, and is taut with first rope body again, reads out the length at pathological change position, has convenient operation, measures accurate effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a digestive endoscope for accurately measuring the length of a lesion part comprises an insertion tube and a tip part, wherein the tip part is arranged at the front end of the insertion tube, a slide way penetrating through the tip part is arranged in the insertion tube, an insertion hole communicated with the slide way is arranged at the rear end of the insertion tube, a cavity tube is connected in the slide way in a sliding manner, a support ring and a slide ring are arranged at the front end of the cavity tube, the rear end of the cavity tube penetrates out of the insertion hole and is communicated with a handle, the support ring is fixed at the front end of the cavity tube, the slide ring is arranged at the rear part of the support ring and is in sliding fit with the cavity tube, a telescopic air bag is arranged between the slide ring and the support ring, the front end and the rear end of the telescopic air bag are respectively connected with the support ring and the slide ring, an air tube is arranged in the cavity tube, the front end of the air tube penetrates through the support ring and is communicated with the telescopic air bag, the support ring, The sliding ring and the telescopic air bag slide in the sliding way under the driving of the cavity tube and extend out of the tip part, the rear end of the air tube is communicated with a joint, the joint is arranged on the periphery of the handle, the front end of the sliding ring is connected with a first rope body, a first sliding hole is formed in the support ring, the other end of the first rope body sequentially penetrates through the first sliding hole, the cavity tube and the handle, and scale marks are arranged on the first rope body.

The utility model discloses a further set up to: the flexible gasbag is cyclic annular, flexible gasbag cover is located week side of chamber pipe, the inner wall and the outer wall of flexible gasbag all are continuous V type.

The utility model discloses a further set up to: the support ring is provided with a groove communicated with the first sliding hole, the bottom of the groove is provided with a reset spring, a fixture block is connected in the groove in a sliding mode, one end of the fixture block is connected to the reset spring, when the reset spring is in a natural state, one end of the fixture block is far away from the reset spring, the open end of the groove stretches out, the first rope body is clamped, the fixture block is connected with a second rope body, and the other end of the second rope body sequentially penetrates through the support ring, the cavity tube and the handle and is connected with a second pull ring.

The utility model discloses a further set up to: and a second sliding hole communicated with the bottom of the groove is formed in the support ring, and the second rope body is in sliding fit with the second sliding hole.

The utility model discloses a further set up to: the rear end of the first rope body is connected with a first pull ring.

To sum up, the utility model discloses following beneficial effect has:

one of which the utility model discloses correspond support ring on the lumen tube with the measurement starting point at pathological change position, aerify for flexible gasbag through the trachea, promote the sliding ring and slide to the measurement terminal point at pathological change position, it is taut with first rope body again, read out the length at pathological change position, have convenient operation, measure accurate effect.

Secondly, the utility model discloses well flexible gasbag's inner wall and outer wall all are continuous V style of calligraphy, and the flexible gasbag of being convenient for contracts foldingly.

Thirdly, the utility model provides a fixture block can block first rope body, and when flexible gasbag extension, the pulling second rope body, reset spring compression, in the fixture block shrink advances the recess, the first rope body of being convenient for slides, loosens the second rope body after the measurement is accomplished, blocks first rope body, takes the lumen tube out again, is convenient for look over the length at pathological change position.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of an insert port of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an insertion tube; 11. a slideway; 12. an insertion opening; 2. a tip portion; 3. a lumen tube; 31. an air tube; 32. a first rope body; 33. a first pull ring; 34. a second rope body; 35. a second tab; 4. a handle; 41. a joint; 5. a support ring; 51. a first slide hole; 52. a second slide hole; 53. a groove; 54. a return spring; 55. a clamping block; 6. a slip ring; 7. a telescopic air bag.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the embodiment, a digestive endoscope for accurately measuring the length of a lesion site, as shown in fig. 1 to 3, comprises an insertion tube 1 and a tip end portion 2, wherein the tip end portion 2 is arranged at the front end of the insertion tube 1, a slide way 11 penetrating through the tip end portion 2 is arranged in the insertion tube 1, an insertion opening 12 communicated with the slide way 11 is arranged at the rear end of the insertion tube 1, a lumen tube 3 is connected in the slide way 11 in a sliding way, and specifically, in the embodiment, the lumen tube 3 is a stainless steel threaded tube; the front end of the cavity tube 3 is provided with a support ring 5 and a sliding ring 6, the rear end of the cavity tube 3 penetrates through the insertion opening 12 and is communicated with a handle 4, the support ring 5 is fixed at the front end of the cavity tube 3, the sliding ring 6 is arranged behind the support ring 5 and is in sliding fit with the cavity tube 3, a telescopic air bag 7 is arranged between the sliding ring 6 and the support ring 5, the front end and the rear end of the telescopic air bag 7 are respectively connected with the support ring 5 and the sliding ring 6, an air tube 31 is arranged in the cavity tube 3, the front end of the air tube 31 penetrates through the support ring 5 and is communicated with the telescopic air bag 7, the support ring 5, the sliding ring 6 and the telescopic air bag 7 slide in a slide way 11 under the driving of the cavity tube 3 and extend out of the front end part 2, the rear end of the air tube 31 is communicated with a joint 41, the joint 41 is arranged on the periphery side of the handle 4, the front end of the sliding ring 6 is connected with a first rope body 32, a first sliding hole 51 is arranged on the support ring 5, and the other end of the first rope body 32 sequentially penetrates through the first sliding hole 51, The cavity tube 3 and the handle 4, and the first rope body 32 is provided with scale marks.

In detail, the support ring 5, the sliding ring 6 and the telescopic airbag 7 on the lumen tube 3 are inserted into the slideway 11 from the insertion opening 12, the tip part 2 is extended, the air tube 31 inflates the telescopic airbag 7, the telescopic airbag 7 pushes the sliding ring 6 to slide, the first rope body 32 extends along with the movement of the sliding ring 6, the measurement starting point of the support ring 5 corresponding to the lesion part is used, the measurement end point of the sliding ring 6 corresponding to the lesion part is used, the length of the lesion part is finally determined by the scale on the first rope body 32, and the handle 4 is convenient for operating the lumen tube 3.

Preferably, the telescopic air bag 7 is annular, the telescopic air bag 7 is sleeved on the periphery of the cavity tube 3, and the inner wall and the outer wall of the telescopic air bag 7 are both continuous V-shaped. Specifically, the folding and the extension of the telescopic airbag 7 are facilitated.

Preferably, a groove 53 with an opening communicated with the first sliding hole 51 is formed in the support ring 5, a return spring 54 is arranged at the bottom of the groove 53, a clamping block 55 is connected in the groove 53 in a sliding manner, one end of the clamping block 55 is connected to the return spring 54, when the return spring 54 is in a natural state, one end of the clamping block 55, which is far away from the return spring 54, extends out of the opening end of the groove 53 and clamps the first rope body 32, a second rope body 34 is connected to the clamping block 55, and the other end of the second rope body 34 sequentially penetrates through the support ring 5, the lumen tube 3 and the handle 4 and is connected with a second pull ring 35. Specifically, during measurement, the second rope 34 is pulled, the return spring 54 is compressed, the fixture block 55 no longer clamps the first rope 32, so that the first rope 32 can slide in the first sliding hole 51, and after the measurement is completed, in order to keep the measurement result, the second rope 34 can be loosened, the first rope 32 is clamped, and the measurement result is checked after the lumen tube 3 is drawn out.

Preferably, the support ring 5 is provided with a second slide hole 52 communicated with the bottom of the groove 53, and the second rope 34 is slidably matched with the second slide hole 52. In particular, pulling of the second rope 34 is facilitated.

Preferably, a first pull ring 33 is connected to the rear end of the first rope 32. Specifically, pulling of the first cord 32 is facilitated.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A digestive endoscope for accurately measuring the length of a lesion part comprises an insertion tube (1) and a tip part (2), and is characterized in that: the tip part (2) is arranged at the front end of the insertion tube (1), a slide way (11) penetrating through the tip part (2) is arranged in the insertion tube (1), an insertion hole (12) communicated with the slide way (11) is arranged at the rear end of the insertion tube (1), a cavity tube (3) is connected in the slide way (11) in a sliding manner, a support ring (5) and a slide ring (6) are arranged at the front end of the cavity tube (3), the rear end of the cavity tube (3) penetrates out of the insertion hole (12) and is communicated with a handle (4), the support ring (5) is fixed at the front end of the cavity tube (3), the slide ring (6) is arranged behind the support ring (5) and is in sliding fit with the cavity tube (3), a telescopic air bag (7) is arranged between the slide ring (6) and the support ring (5), and the front end and the rear end of the telescopic air bag (7) are respectively connected with the support ring (5) and the slide ring (6), an air pipe (31) is arranged in the cavity pipe (3), the front end of the air pipe (31) penetrates through the support ring (5) and is communicated with the telescopic air bag (7), the support ring (5), the sliding ring (6) and the telescopic air bag (7) slide in the slide way (11) under the driving of the cavity pipe (3) and extend out of the front end part (2), the rear end of the air pipe (31) is communicated with a joint (41), the joint (41) is arranged on the peripheral side of the handle (4), the front end of the sliding ring (6) is connected with a first rope body (32), a first sliding hole (51) is formed in the support ring (5), the other end of the first rope body (32) penetrates through the first sliding hole (51), the cavity pipe (3) and the handle (4) in sequence, and scale marks are arranged on the first rope body (32).

2. The digestive endoscope of claim 1, wherein the digestive endoscope is capable of accurately measuring the length of a lesion site, and comprises: the telescopic air bag (7) is annular, the telescopic air bag (7) is sleeved on the peripheral side of the cavity tube (3), and the inner wall and the outer wall of the telescopic air bag (7) are both continuous V-shaped.

3. The digestive endoscope of claim 1, wherein the digestive endoscope is capable of accurately measuring the length of a lesion site, and comprises: the rope pulling device is characterized in that a groove (53) is formed in the support ring (5), the opening of the groove is communicated with the first sliding hole (51), a return spring (54) is arranged at the bottom of the groove (53), a clamping block (55) is connected to the groove (53) in a sliding mode, one end of the clamping block (55) is connected to the return spring (54), the return spring (54) is in a natural state, one end of the clamping block (55), far away from the return spring (54), extends out of the opening end of the groove (53) and clamps the first rope body (32), a second rope body (34) is connected to the clamping block (55), and the other end of the second rope body (34) sequentially penetrates through the support ring (5), the cavity tube (3) and the handle (4) and is connected with a second pull ring (35).

4. A digestive endoscope for accurately measuring the length of a lesion according to claim 3, wherein: and a second sliding hole (52) communicated with the bottom of the groove (53) is formed in the support ring (5), and the second rope body (34) is in sliding fit with the second sliding hole (52).

5. The digestive endoscope of claim 1, wherein the digestive endoscope is capable of accurately measuring the length of a lesion site, and comprises: the rear end of the first rope body (32) is connected with a first pull ring (33).