CN213488718U

CN213488718U - Department of respiration uses endoscope with flexible function

Info

Publication number: CN213488718U
Application number: CN202021221841.2U
Authority: CN
Inventors: 鱼海峰
Original assignee: Affiliated Hospital of Jiangnan University
Current assignee: Affiliated Hospital of Jiangsu University; Affiliated Hospital of Jiangnan University
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-06-22
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a department of respiration uses endoscope with flexible function, including a solid fixed cylinder, the inside of solid fixed cylinder is provided with a telescopic machanism, telescopic machanism's wherein one end is provided with an actuating mechanism, actuating mechanism's wherein one end extends to solid fixed cylinder outer and slewing mechanism of fixedly connected with, the beneficial effects of the utility model are that: when the screw rod limiting device is used, the rotating rod can drive the threaded rod to rotate through the clamping of the driving rod and the driving hole, and meanwhile, the limiting groove is matched with the limiting block. The slide bar can't rotate with the thread groove for the threaded rod can drive yellow through the cooperation with the thread groove and remove, and then drive telescopic link removes outside the fixed cylinder, and then has accomplished the length mediation work of device, later the spring promotes in the dead lever gets into the fixed slot through the dwang, and then accomplishes spacing to the dwang, can avoid the threaded rod to rotate, and then has avoided the flexible equipment to produce not hard up going on that influences diagnostic work.

Description

Department of respiration uses endoscope with flexible function

Technical Field

The utility model relates to a department of respiration uses the endoscope, in particular to department of respiration uses endoscope with flexible function belongs to medical equipment technical field.

Background

The respiratory department includes respiratory tract infection, cough, expectoration, nasal discharge, sore throat, chest pain, and pneumonia, all belong to the respiratory department.

When the symptom needs to be diagnosed, the endoscope needs to be inserted into the mouth, the interior of the respiratory tract is observed through the endoscope, the length of the handle is adjusted according to different needs of the patient, most of the existing endoscopes are telescopic through threads, but the existing endoscopes do not have a good fixing device after the telescopic work is completed, so that the endoscope is easy to loosen and the diagnosis work is affected.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a department of respiration endoscope with flexible function to solve the problem mentioned in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a department of respiration uses endoscope with flexible function, including a solid fixed cylinder, the inside of solid fixed cylinder is provided with a telescopic machanism, telescopic machanism's wherein one end is provided with an actuating mechanism, actuating mechanism's wherein one end extends to solid fixed cylinder outer and slewing mechanism of fixedly connected with, telescopic machanism's inside is provided with a stop gear.

As a preferred technical scheme of the utility model, telescopic machanism includes that one is the standing groove of cylindric setting, the standing groove is seted up on the wherein one end lateral wall of solid fixed cylinder, the tank bottom of standing groove runs through and has seted up a concertina hole, sliding connection has a slide bar in the standing groove, fixedly connected with root strut pole on the position that the slide bar corresponds concertina hole, the one end that the slide bar was kept away from to the bracing piece runs through concertina hole and extends to solid fixed cylinder outer and endoscope of fixedly connected with.

As a preferred technical scheme of the utility model, actuating mechanism includes a thread groove, the thread groove is seted up on the slide bar keeps away from the one end lateral wall of bracing piece, thread groove female connection has a threaded rod, the wherein one end of threaded rod runs through the notch of thread groove and extends to the standing groove in, the threaded rod is located one end fixedly connected with one of the standing groove and is the actuating lever that the rectangle set up, the one end that the threaded rod was kept away from to the actuating lever runs through the notch of standing groove and extends to outside the solid fixed cylinder.

As a preferred technical scheme of the utility model, slewing mechanism includes two fixed slots, two the fixed slot is the symmetry form about the standing groove and sets up on the solid fixed cylinder, two equal sliding connection has a dead lever, two in the fixed slot wherein one end of dead lever all runs through the notch of corresponding fixed slot and extends to the solid fixed cylinder outside and a dwang of fixedly connected with, run through on the position that the dwang corresponds the actuating lever and set up a drive hole that is the rectangle setting, be located the actuating lever outside the solid fixed cylinder runs through drive hole and outwards extends and a fixed plate of fixedly connected with, the fixed plate is close to a spring of one end fixedly connected with of actuating lever, the spring keeps away from the one end of fixed plate and offsets with the dwang.

As a preferred technical scheme of the utility model, stop gear includes two spacing grooves, two the spacing groove is the symmetry form and sets up on the cell wall of standing groove, two equal sliding connection has a stopper, two in the spacing groove the stopper opposite end all runs through the notch that corresponds the spacing groove and extends to in the standing groove and fixed connection on the corresponding pole wall of slide bar.

As an optimized technical scheme of the utility model, the spring housing is established on being located the pole wall between fixed plate and the dwang.

The utility model has the advantages that: when the screw rod limiting device is used, the rotating rod can drive the threaded rod to rotate through the clamping of the driving rod and the driving hole, and meanwhile, the limiting groove is matched with the limiting block. The slide bar can't rotate with the thread groove for the threaded rod can drive yellow through the cooperation with the thread groove and remove, and then drive telescopic link removes outside the fixed cylinder, and then has accomplished the length mediation work of device, later the spring promotes in the dead lever gets into the fixed slot through the dwang, and then accomplishes spacing to the dwang, can avoid the threaded rod to rotate, and then has avoided the flexible equipment to produce not hard up going on that influences diagnostic work.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

fig. 2 is a side view of the present invention;

fig. 3 is a side view of the structure of the present invention.

In the figure:

1. a fixed cylinder;

2. a telescoping mechanism; 21. a placement groove; 22. a telescopic hole; 23. a slide bar; 24. a support bar; 25. an endoscope;

3. a drive mechanism; 31. a thread groove; 32. a threaded rod; 33. a drive rod;

4. a rotating mechanism; 41. fixing grooves; 42. fixing the rod; 43. rotating the rod; 44. a drive aperture; 45. a fixing plate; 46. a spring;

5. a limiting mechanism; 51. a limiting groove; 52. and a limiting block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, the utility model relates to an endoscope is used to department of respiration with flexible function, including a solid fixed cylinder 1, the inside of solid fixed cylinder 1 is provided with a telescopic machanism 2, one of them one end of telescopic machanism 2 is provided with a actuating mechanism 3, one of them one end of actuating mechanism 3 extends to solid fixed cylinder 1 outside and a slewing mechanism 4 of fixedly connected with, the inside of telescopic machanism 2 is provided with a stop gear 5, rotate actuating mechanism 3 through slewing mechanism 4, under stop gear 5's restriction, actuating mechanism 3 can drive telescopic machanism 2 and stretch out and draw back, later fix slewing mechanism 4 again, it can produce not hard up to avoid device when using.

The telescopic mechanism 2 comprises a cylindrical placing groove 21, the placing groove 21 is formed in the side wall of one end of the fixing cylinder 1, a telescopic hole 22 is formed in the bottom of the placing groove 21 in a penetrating mode, a sliding rod 23 is connected in the placing groove 21 in a sliding mode, a supporting rod 24 is fixedly connected to the position, corresponding to the telescopic hole 22, of the sliding rod 23, and an endoscope 26 is fixedly connected to the outer portion of the fixing cylinder 1 and one end, far away from the sliding rod 23, of the supporting rod 24 penetrates through the telescopic hole 22 and extends to the outer portion of the fixing cylinder 1.

The driving mechanism 3 includes a thread groove 31, the thread groove 31 is provided on the side wall of the end of the slide bar 23 far away from the support rod 24, a thread rod 32 is connected in the thread groove 31, one end of the thread rod 32 penetrates through the notch of the thread groove 31 and extends into the placement groove 21, one end of the thread rod 32 located in the placement groove 21 is fixedly connected with a driving rod 33 which is arranged in a rectangular shape, and one end of the driving rod 33 far away from the thread rod 32 penetrates through the notch of the placement groove 21 and extends out of the fixing cylinder 1.

Wherein, slewing mechanism 4 includes two fixed slots 41, two fixed slots 41 are the symmetry form about standing groove 21 and offer on solid fixed cylinder 1, equal sliding connection has a dead lever 42 in two fixed slots 41, two dead lever 42 wherein one end all runs through the notch that corresponds fixed slot 41 and extends to solid fixed cylinder 1 outer and dwang 43 of fixedly connected with, dwang 43 runs through on the position that corresponds actuating lever 33 and sets up one and be the drive hole 44 that the rectangle set up, the actuating lever 33 that is located solid fixed cylinder 1 outer runs through drive hole 44 and outwards extends and a fixed plate 45 of fixedly connected with, spring 46 is close to one end fixedly connected with of actuating lever 33 to fixed plate 45, the one end that fixed plate 45 was kept away from to spring 46 offsets with dwang 43.

Wherein, stop gear 5 includes two spacing grooves 51, and two spacing grooves 51 are the symmetry form and set up on the cell wall of standing groove 21, and equal sliding connection has a stopper 52 in two spacing grooves 51, and two stopper 52 one end in opposite directions all run through the notch that corresponds spacing groove 51 and extend to in the standing groove 21 and fixed connection is on the corresponding pole wall of slide bar 23.

Wherein, the spring 46 is sleeved on the rod wall between the fixed plate 45 and the rotating rod 43.

Specifically, when the endoscope with telescopic function for department of respiration is used, the rotating rod 43 is firstly pulled towards the spring direction, so that the fixing rod 42 is separated from the fixing groove 41, and further the rotating rod 43 can rotate, the threaded rod 32 can be driven to rotate through the matching of the driving rod 33 and the driving hole 44 when the rotating rod 43 rotates, and simultaneously the sliding rod 23 and the threaded groove 31 can be limited to be incapable of rotating through the sliding of the limiting block 52 in the limiting groove 51, so that the sliding rod 23 can be driven to move through the matching with the threaded groove 31 when the threaded rod 32 rotates, the sliding rod 23 synchronously drives the supporting rod 24 to move, one end of the supporting rod 24, which is far away from the sliding rod 23, is moved outside the fixing cylinder 1 to carry out length adjustment, the fixing rod 42 can be aligned with the fixing groove 41 after the adjustment is finished, at this time, under the elasticity of, in the fixed slot 41 that dwang 43 promoted dead lever 42 and got into, can prevent that dwang 43 from rotating, dwang 43 carries on spacingly through drive hole 44 to actuating lever 33 simultaneously, can prevent that actuating lever 33 from rotating with threaded rod 32 for slide bar 23 and telescopic link 24 can't rotate and slide, and then have avoided telescopic equipment to produce not hard up going on that influences diagnostic work.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an endoscope is used to department of respiration with flexible function, its characterized in that, includes a fixed section of thick bamboo (1), the inside of fixed section of thick bamboo (1) is provided with a telescopic machanism (2), wherein one end of telescopic machanism (2) is provided with a actuating mechanism (3), wherein one end of actuating mechanism (3) extends to fixed section of thick bamboo (1) outside and a slewing mechanism of fixedly connected with (4), the inside of telescopic machanism (2) is provided with a stop gear (5).

2. The endoscope with the telescopic function for the department of respiration as claimed in claim 1, wherein the telescopic mechanism (2) comprises a placement groove (21) which is cylindrically arranged, the placement groove (21) is formed in the side wall of one end of the fixed cylinder (1), a telescopic hole (22) is formed in the bottom of the placement groove (21) in a penetrating manner, a sliding rod (23) is slidably connected in the placement groove (21), a supporting rod (24) is fixedly connected to the position of the sliding rod (23) corresponding to the telescopic hole (22), and one end of the supporting rod (24) far away from the sliding rod (23) penetrates through the telescopic hole (22) and extends out of the fixed cylinder (1) and is fixedly connected with an endoscope (26).

3. The endoscope with the telescopic function for the department of respiration as claimed in claim 1, wherein the driving mechanism (3) comprises a threaded groove (31), the threaded groove (31) is formed in the side wall of the end of the sliding rod (23) far away from the supporting rod (24), a threaded rod (32) is connected to the threaded groove (31) in a threaded manner, one end of the threaded rod (32) penetrates through the notch of the threaded groove (31) and extends into the placing groove (21), a driving rod (33) arranged in a rectangular manner is fixedly connected to the end of the threaded rod (32) in the placing groove (21), and the end of the driving rod (33) far away from the threaded rod (32) penetrates through the notch of the placing groove (21) and extends out of the fixing cylinder (1).

4. The endoscope with the telescopic function for department of respiration as claimed in claim 1, wherein the rotating mechanism (4) comprises two fixing slots (41), the two fixing slots (41) are symmetrically arranged on the fixing barrel (1) with respect to the placement slot (21), a fixing rod (42) is slidably connected in each of the two fixing slots (41), one end of each of the two fixing rods (42) penetrates through the notch of the corresponding fixing slot (41) and extends out of the fixing barrel (1), a rotating rod (43) is fixedly connected with each of the two fixing rods, a driving hole (44) is arranged in a rectangular shape and penetrates through the position of the rotating rod (43) corresponding to the driving rod (33), the driving rod (33) positioned outside the fixing barrel (1) penetrates through the driving hole (44) and extends out, a fixing plate (45) is fixedly connected with each fixing plate, and a spring (46) is fixedly connected with one end of each fixing plate (45) close to the driving rod (33), one end of the spring (46) far away from the fixed plate (45) is propped against the rotating rod (43).

5. The endoscope with the telescopic function for the department of respiration as claimed in claim 1, wherein the limiting mechanism (5) comprises two limiting grooves (51), the two limiting grooves (51) are symmetrically formed on the wall of the placement groove (21), a limiting block (52) is slidably connected in each of the two limiting grooves (51), and the opposite ends of the two limiting blocks (52) penetrate through the notches of the corresponding limiting grooves (51), extend into the placement groove (21) and are fixedly connected to the corresponding rod walls of the sliding rods (23).

6. An endoscope with telescopic function for department of respiration as claimed in claim 4, wherein said spring (46) is fitted on the wall of the shaft between the fixed plate (45) and the rotating shaft (43).