CN210472116U

CN210472116U - Adjustable laryngoscope operation handle

Info

Publication number: CN210472116U
Application number: CN201920566143.7U
Authority: CN
Inventors: 丁永乐; 杨宏伟; 刘建锋; 朱涛; 周伟
Original assignee: Jiangsu Yongle Medical Technology Co ltd
Current assignee: Jiangsu Yongle Medical Technology Co ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-05-08
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a relate to laryngoscope technical field, specifically be an adjustable laryngoscope operation handle, including left end handle, middle handle and operation handle, left end handle, middle handle and operation handle set gradually from left to right, the utility model discloses in operate between handle and the middle handle through screw-thread fit connection, adjustable length is convenient for adjust the use according to the actual demand, and through the pin spacing between operation handle and the middle handle, both can not drop when adjusting to the extreme position, convenient to use; the utility model discloses well operation handle outer lane department cover is equipped with rubber antiskid cover, and the multiunit rubber antiskid circle in rubber antiskid cover outer lane has increased its antiskid effect for be difficult for droing when holding the operation handle, be fit for promoting.

Description

Adjustable laryngoscope operation handle

Technical Field

The utility model relates to a laryngoscope technical field specifically is a laryngoscope operation handle with adjustable.

Background

The laryngoscope is a device that supplies patient to inspect the larynx, generally uses at otolaryngology branch of academic or vocational study most extensively, need hold laryngoscope operation handle when examining patient's larynx and operate, and current laryngoscope operation handle often all is fixed cylinder structure, and inconvenient according to the actual use condition adjusts, and handle length is too short difficult operation when using, still takes off smoothly easily when holding the handle, is unsuitable to be promoted.

Therefore, an adjustable laryngoscope handle is provided to solve the above disadvantages.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable laryngoscope operation handle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laryngoscope operation handle with adjustable, includes left end handle, middle handle and operation handle, left end handle, middle handle and operation handle from left to right set gradually, and the left end of left end handle is equipped with the laryngoscope pipe, the fixed welding of right-hand member of left end handle has middle handle, and the external diameter of middle handle is less than the external diameter of left end handle, and the right-hand member of middle handle passes through screw-thread fit to be connected in the screw hole of operation handle left end, and is spacing through supporting the piece between middle handle and the operation handle.

Preferably, a rubber protection pad is fixedly arranged on the right side face of the middle handle, and the rubber protection pad is of a circular ring-shaped structure.

Preferably, the middle position of middle handle is equipped with the No. two preformed holes that run through about, and No. two preformed holes correspond the setting with No. one preformed hole of operation handle right-hand member intermediate position, No. one preformed hole runs through the right flank of operation handle and is linked together with the inside screw hole of operation handle left end.

Preferably, the support block is arranged at the outer ring of the left end of the middle handle, the support block is fixedly welded on the upper end surface of the left side of the pin, the pin is of an L-shaped structure, the pin is movably arranged in a telescopic groove in the middle handle, the bottom surface of the pin and the bottom surface of the telescopic groove are fixedly welded through a plurality of groups of springs, and one end, far away from the support block, of the pin movably penetrates through the surface of the outer ring of the middle handle.

Preferably, the right end of pin and the corresponding setting of pinhole annular on the screw hole left side inner wall, the pinhole annular is that the ring shape structure sets up around the inner wall round of screw hole.

Preferably, the outer ring of the operation handle is sleeved with a rubber anti-slip sleeve, and a plurality of groups of rubber anti-slip rings are integrally arranged at the outer ring of the rubber anti-slip sleeve at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the length of the operation handle and the middle handle are matched and connected through the screw thread, the operation handle can be adjusted according to the actual requirement, the operation handle and the middle handle are limited through the pin, and the operation handle and the middle handle can not fall off when adjusted to the limit position, so the use is convenient;

2. the utility model discloses well operation handle outer lane department cover is equipped with rubber antiskid cover, and the multiunit rubber antiskid circle in rubber antiskid cover outer lane has increased its antiskid effect for be difficult for droing when holding the operation handle, be fit for promoting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: the laryngoscope tube 1, the left end handle 2, the abutting block 3, the middle handle 4, the operation handle 5, the first preformed hole 6, the threaded hole 7, the second preformed hole 8, the rubber anti-slip sleeve 9, the rubber anti-slip ring 10, the pin hole ring groove 11, the pin 12, the spring 13, the telescopic groove 14 and the rubber protection pad 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: an adjustable laryngoscope operation handle comprises a left-end handle 2, a middle handle 4 and an operation handle 5, wherein the left-end handle 2, the middle handle 4 and the operation handle 5 are sequentially arranged from left to right, a laryngoscope tube 1 is arranged at the left end of the left-end handle 2, the middle handle 4 is fixedly welded at the right end of the left-end handle 2, a rubber protection pad 15 is fixedly arranged on the right side surface of the middle handle 4, the rubber protection pad 15 is in a circular structure, and the rubber protection pad 15 prevents abrasion between the right side surface of the middle handle 4 and the inner wall of the right side of a threaded hole 7;

the outer diameter of the middle handle 4 is smaller than that of the left end handle 2, the right end of the middle handle 4 is connected in a threaded hole 7 at the left end of the operation handle 5 in a threaded fit mode, a second preformed hole 8 which penetrates through the left and right is formed in the middle position of the middle handle 4, the second preformed hole 8 corresponds to a first preformed hole 6 in the middle position of the right end of the operation handle 5, the first preformed hole 6 penetrates through the right side face of the operation handle 5 and is communicated with the threaded hole 7 in the left end of the operation handle 5, and the second preformed hole 8 and the first preformed hole 6 guarantee that a pipeline in the device can pass through so as to provide normal operation for the device;

spacing is carried out through supporting piece 3 between middle handle 4 and the operation handle 5, support the left end outer lane department that piece 3 set up at middle handle 4, support 3 fixed welding in the left side upper end surface of pin 12, pin 12 is L font structure, pin 12 activity sets up in the inside flexible groove 14 of middle handle 4, through the fixed welding of multiunit spring 13 between the bottom surface of pin 12 and the bottom surface of flexible groove 14, the one end activity that piece 3 was kept away from to pin 12 passes the outer lane surface setting of middle handle 4, the right-hand member of pin 12 sets up with pinhole annular 11 on the inner wall of screw hole 7 left side correspondingly, pinhole annular 11 is that the annular structure sets up around the inner wall round of screw hole 7, the outer lane department cover of operation handle 5 is equipped with rubber antiskid cover 9, the outer lane department of rubber antiskid cover 9 is the equidistance an organic whole and is equipped with multiunit rubber.

The working principle is as follows:

when the operation handle 5 is adjusted, the operation handle 5 is directly rotated, and the threaded hole 7 at the left end of the operation handle 5 is connected on the middle handle 4 in a threaded fit manner, so that the purpose of moving left and right positions during rotation is realized;

when the operation handle 5 rotates to the limit position of the right end, the pin 12 can be automatically clamped in the pin hole ring groove 11 through the abutting action of the spring 13, the limit between the middle handle 4 and the operation handle 5 is realized, the falling-off is ensured, when the abutting block 3 is pressed, the pin 12 is moved out of the pin hole ring groove 11, the operation handle 5 and the middle handle 4 can be disassembled, and the disassembly, the assembly and the maintenance are convenient;

the rubber anti-skid sleeve 9 is directly sleeved on the operation handle 5 for use, so that the operation handle is convenient to disassemble and assemble, good in anti-skid effect and high in practicability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable laryngoscope operation handle, includes left end handle (2), middle handle (4) and operation handle (5), its characterized in that: left end handle (2), middle handle (4) and operation handle (5) from left to right set gradually, and the left end of left end handle (2) is equipped with laryngoscope pipe (1), the right-hand member fixed welding of left end handle (2) has middle handle (4), and the external diameter of middle handle (4) is less than the external diameter of left end handle (2), and the right-hand member of middle handle (4) passes through screw-thread fit to be connected in screw hole (7) of operation handle (5) left end, carries on spacingly through supporting piece (3) between middle handle (4) and operation handle (5).

2. The adjustable laryngoscope handle as claimed in claim 1, wherein: the right side face of the middle handle (4) is fixedly provided with a rubber protection pad (15), and the rubber protection pad (15) is of a circular ring-shaped structure.

3. The adjustable laryngoscope handle as claimed in claim 1, wherein: the intermediate position of middle handle (4) is equipped with about and runs through No. two preformed holes (8), and No. two preformed holes (8) correspond the setting with a preformed hole (6) of operation handle (5) right-hand member intermediate position, No. one preformed hole (6) run through the right flank of operation handle (5) and are linked together with inside screw hole (7) of operation handle (5) left end.

4. The adjustable laryngoscope handle as claimed in claim 1, wherein: support piece (3) and set up in the left end outer lane department of middle handle (4), support piece (3) fixed welding in the left side upper end surface of pin (12), pin (12) are L font structure, pin (12) activity sets up in the inside flexible groove (14) of middle handle (4), through multiunit spring (13) fixed welding between the bottom surface of pin (12) and the bottom surface of flexible groove (14), the outer lane surface setting that middle handle (4) was passed in the activity of the one end of keeping away from support piece (3) in pin (12).

5. The adjustable laryngoscope handle as claimed in claim 4, wherein: the right-hand member of pin (12) sets up with pinhole annular groove (11) on screw hole (7) left side inner wall are corresponding, pinhole annular groove (11) are the inner wall round setting that ring shaped structure centers on screw hole (7).

6. The adjustable laryngoscope handle as claimed in claim 1, wherein: the outer ring of the operation handle (5) is sleeved with a rubber anti-slip sleeve (9), and a plurality of groups of rubber anti-slip rings (10) are integrally arranged at the outer ring of the rubber anti-slip sleeve (9) at equal intervals.