CN219439040U - Adjusting and guiding device for superfine soft endoscope - Google Patents

Abstract

The utility model discloses an adjusting and guiding device for an ultrafine soft endoscope, which comprises an endoscope handle, wherein a working lens tube is arranged in the middle of the endoscope handle, one end of the working lens tube is fixedly arranged in the endoscope handle, the other end of the working lens tube extends out of the head of the endoscope handle, a guiding bracket is further arranged on the endoscope handle and is detachably and fixedly connected with the endoscope handle, a bracket for supporting the working lens tube is arranged at the head of the guiding bracket, and the bracket is rotatably connected with the guiding bracket. According to the endoscope handle, the bracket is arranged on the endoscope handle to support the working lens tube, bending of the working lens tube in the using process is avoided, and meanwhile, the guide bracket adopts a structure with adjustable length, so that the endoscope handle has the advantage of being beneficial to meeting different using requirements.

Description

Adjusting and guiding device for superfine soft endoscope

Technical Field

The utility model relates to the technical field of adjusting and guiding structures of flexible endoscopes, in particular to an adjusting and guiding device for a superfine flexible endoscope.

Background

The endoscope is a detection instrument which integrates traditional optics, ergonomics, precision machinery, modern electronics, mathematics, software and the like, and can be used for observing lesions which cannot be displayed by X rays, so that the endoscope is very useful for doctors, the endoscope is required to be bent in four directions in the use process, a steel wire rope is generally adopted as a traction wire for traction, the lens of the endoscope is regulated, the steel wire rope is pulled by rotating a control handle, and then the endoscope is pulled by the steel wire rope to be bent in four directions. The existing endoscope has no corresponding adjusting and guiding mechanism in the using process, so that when the working lens tube is longer, the head of the handle of the endoscope is easy to bend, and the working lens tube is not easy to fix in the using process.

Disclosure of Invention

The application provides an adjusting and guiding device for an ultrafine soft endoscope, which is used for solving the problem in the background technology.

The utility model is realized in the following way:

the utility model provides an ultrafine soft endoscope is with adjusting guider, includes the endoscope handle, the mid-mounting of endoscope handle has the work mirror pipe, and the inside of endoscope handle is fixed to work mirror pipe one end, and the head that the work mirror pipe other end stretches out from the endoscope handle, still install the direction support on the endoscope handle, the fixed connection can be dismantled with the endoscope handle to the direction support, the bracket of support work mirror pipe is installed to the head of direction support, the bracket rotates with the direction support to be connected.

Further, the endoscope handle comprises a handle tube and a guide head, wherein the guide head is arranged at the head of the handle tube, and the guide head is fixedly connected with the handle tube.

Further, an external thread sleeve is arranged on the outer side surface of the handle tube, and the external thread sleeve and the handle tube are integrally formed.

Further, the guide support comprises a threaded pipe, a guide shell and a movable frame, wherein the guide shell is symmetrically fixed on the outer side face of the threaded pipe, and the movable frame is slidably arranged on the guide shell.

Further, the movable frame comprises a headstock and sliding rods, wherein the sliding rods are symmetrically fixed at two ends of the headstock, and the sliding rods are slidably arranged in the guide shells.

Further, a middle groove is formed in the guide shell, an operation block matched with the middle groove is fixedly arranged on the sliding rod, and locking bolts are symmetrically arranged on the operation block.

Further, the bracket comprises a mounting block and a guide tube, and the guide tube is fixedly arranged on one side of the mounting block.

Compared with the prior art, the utility model has the beneficial effects that: according to the endoscope handle, the bracket is arranged on the endoscope handle to support the working lens tube, bending of the working lens tube in the using process is avoided, and meanwhile, the guide bracket adopts a structure with adjustable length, so that the endoscope handle has the advantage of being beneficial to meeting different using requirements.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the device of the present utility model;

FIG. 2 is a top view of the device of FIG. 1;

FIG. 3 is a perspective view of the endoscope handle and working channel of FIG. 1 mated;

FIG. 4 is a perspective view of the guide bracket of FIG. 1;

fig. 5 is a front view of the device of fig. 4.

In the figure: 1. an endoscope handle; 11. a handle tube; 12. a guide head; 13. an external thread sleeve; 2. a working mirror tube; 3. a guide bracket; 31. a threaded tube; 32. a guide housing; 321. a middle groove; 33. a movable frame; 331. a headstock; 332. a slide bar; 333. an operation block; 334. a locking bolt; 4. a bracket; 41. a mounting block; 42. a guide tube.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Referring to fig. 1, 2 and 3, an adjusting and guiding device for a superfine flexible endoscope comprises an endoscope handle 1, wherein a working lens tube 2 is installed in the middle of the endoscope handle 1, one end of the working lens tube 2 is fixedly installed inside the endoscope handle 1, the other end of the working lens tube 2 extends out of the head of the endoscope handle 1, the endoscope handle 1 comprises a handle tube 11 and a guiding head 12, the guiding head 12 is installed at the head of the handle tube 11, and the guiding head 12 is fixedly connected with the handle tube 11. An external thread sleeve 13 is arranged on the outer side surface of the handle tube 11, and the external thread sleeve 13 and the handle tube 11 are integrally formed. Can come fixed mounting direction support 3 through external screw thread cover 13 when needs use, make things convenient for direction support 3 can come fixed mounting at external screw thread cover 13 through screwed pipe 31, just so can carry out auxiliary stay to work mirror tube 2 through bracket 4, can rotate angle of adjustment through bracket 4 when work mirror tube 2 is buckled, avoid appearing the condition that work mirror tube 2 is buckled, can also slide the position of adjusting slide bar 332 in direction shell 32 according to work mirror tube 2 use length simultaneously, then fix slide bar 332 through locking bolt 334, it is very convenient to use.

Referring to fig. 2 and 4, a guide bracket 3 is further mounted on the endoscope handle 1, the guide bracket 3 is detachably and fixedly connected with the endoscope handle 1, the guide bracket 3 comprises a threaded tube 31, a guide shell 32 and a movable frame 33, the guide shell 32 is symmetrically fixed on the outer side surface of the threaded tube 31, and the movable frame 33 is slidably mounted on the guide shell 32. The movable frame 33 includes a head frame 331 and a slide bar 332, the slide bar 332 is symmetrically fixed at both ends of the head frame 331, and the slide bar 332 is slidably installed in the guide housing 32. The guide shell 32 is provided with a middle groove 321, the sliding rod 332 is fixedly provided with an operating block 333 matched with the middle groove 321, and the operating block 333 is symmetrically provided with locking bolts 334. The guide shell 32 is fixedly installed through the threaded pipe 31 by arranging the structure of the guide bracket 3, and meanwhile the movable frame 33 is slidably installed through the guide shell 32, so that the movable frame 33 is convenient to support and install the bracket 4.

Referring to fig. 4 and 5, the head of the guide bracket 3 is mounted with a bracket 4 supporting the working lens tube 2, and the bracket 4 is rotatably connected with the guide bracket 3. The bracket 4 includes a mounting block 41 and a guide tube 42, and the guide tube 42 is fixedly mounted on one side of the mounting block 41. The mounting block 41 can be rotatably mounted on the head of the guide bracket 3 by arranging the structure of the bracket 4, and the working lens tube 2 is supported in an auxiliary manner by the guide tube 42, wherein the guide tube 42 is a rubber tube.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. An adjusting and guiding device for an ultrafine soft endoscope comprises an endoscope handle (1), and is characterized in that: the middle part of endoscope handle (1) is installed work mirror tube (2), and the inside of endoscope handle (1) is installed to work mirror tube (2) one end fixed mounting, and the head of endoscope handle (1) is stretched out to work mirror tube (2) other end, still install guide bracket (3) on endoscope handle (1), guide bracket (3) can dismantle fixed connection with endoscope handle (1), bracket (4) of support work mirror tube (2) are installed to the head of guide bracket (3), bracket (4) are connected with guide bracket (3) rotation.

2. The adjusting and guiding device for the ultra-fine flexible endoscope according to claim 1, wherein the endoscope handle (1) comprises a handle tube (11) and a guiding head (12), the guiding head (12) is arranged at the head of the handle tube (11), and the guiding head (12) is fixedly connected with the handle tube (11).

3. The adjusting and guiding device for an ultra-fine flexible endoscope according to claim 2, wherein an external thread sleeve (13) is provided on an outer side surface of the handle tube (11), and the external thread sleeve (13) is integrally formed with the handle tube (11).

4. An adjusting and guiding device for a superfine flexible endoscope according to claim 3, characterized in that the guiding bracket (3) comprises a threaded tube (31), a guiding shell (32) and a movable frame (33), the guiding shell (32) is symmetrically fixed on the outer side surface of the threaded tube (31), and the movable frame (33) is slidably mounted on the guiding shell (32).

5. The adjusting and guiding device for ultra-fine flexible endoscope according to claim 4, wherein the movable frame (33) comprises a head frame (331) and a sliding rod (332), the sliding rod (332) is symmetrically fixed at two ends of the head frame (331), and the sliding rod (332) is slidably installed in the guiding shell (32).

6. The adjusting and guiding device for the ultra-fine flexible endoscope according to claim 5, wherein the guiding shell (32) is provided with a middle groove (321), the sliding rod (332) is fixedly provided with an operating block (333) matched with the middle groove (321), and the operating block (333) is symmetrically provided with locking bolts (334).

7. The adjusting and guiding device for an ultra-fine flexible endoscope according to claim 6, wherein the bracket (4) comprises a mounting block (41) and a guiding tube (42), and the guiding tube (42) is fixedly mounted on one side of the mounting block (41).