CN210979400U

CN210979400U - Otolaryngology passes a sentence searchlighter

Info

Publication number: CN210979400U
Application number: CN201922398266.7U
Authority: CN
Inventors: 李中文; 张廷友; 李小芳
Original assignee: Affiliated Hospital of Zunyi Medical University
Current assignee: Affiliated Hospital of Zunyi Medical University
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-07-10
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses an otolaryngology passes through illuminator, including a cylinder section of thick bamboo, characterized by, the inner wall bottom center fixed connection circle axle of a cylinder section of thick bamboo, the circle axle passes the one end and the tip fixed connection bulb of snoot, the one end fixed connection guide post of snoot and the one end of L shape pole, the guide post inserts in the sleeve, telescopic one end fixed connection the inner wall bottom of a cylinder section of thick bamboo the utility model relates to an otolaryngology passes through illuminator field, specifically says, relates to an otolaryngology passes through illuminator.

Description

Otolaryngology passes a sentence searchlighter

Technical Field

The utility model relates to an otolaryngology branch of academic or vocational study searchlighter field, specifically say, relate to an otolaryngology branch of academic or vocational study searchlighter.

Background

During otolaryngology branch of academic or vocational study clinical diagnosis, the doctor often needs to examine patient's duct, nasal cavity and oral cavity, and the inspection of duct and nasal cavity needs lighting device, in the inspection and the treatment process of otolaryngology administrative or technical offices, often need look over inside the otolaryngology, but current light generally need be handheld and can not adjust the degree of gathering together of light, need design one kind not need handheld and can adjust the light of the degree of gathering together of light, this weak point for prior art.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an otolaryngology branch of academic or vocational study searchlighter conveniently throws light on patient's affected part.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides an otolaryngology branch of academic or vocational study searchlighter, includes a cylinder, characterized by: the center of the bottom end of the inner wall of the cylindrical barrel is fixedly connected with a circular shaft, and the circular shaft penetrates through one end of the light-gathering cover and the end part of the circular shaft is fixedly connected with a bulb;

one end of the snoot is fixedly connected with one end of a guide post and one end of an L-shaped rod, the guide post is inserted into the sleeve, and one end of the sleeve is fixedly connected with the bottom end of the inner wall of the cylindrical barrel.

As a further limitation of the technical solution, the other end of the L-shaped rod is provided with a sliding groove, one end of the L-shaped oscillating rod is embedded in the sliding groove, the other end of the L-shaped oscillating rod is fixedly connected with a rotating shaft, the rotating shaft penetrates through a fixed block, the end part of the rotating shaft is fixedly connected with a quadrangular prism, the quadrangular prism is hinged with a circular plate, and the fixed block is fixedly connected with the outer side of the cylindrical barrel.

As a further limitation of the technical solution, a spring is sleeved on the quadrangular prism, one end of the spring is fixedly connected with the circular plate, and the other end of the spring is fixedly connected with the rotating block.

As a further limitation of the technical scheme, a quadrangular hole is formed in the rotating block and matched with the quadrangular prism.

As the further limitation of the technical scheme, one side of the rotating block, which corresponds to the fixed block, is fixedly connected with a group of limit bulges with uniformly distributed circumferences, one side of the fixed block, which corresponds to the rotating block, is provided with a group of limit grooves with uniformly distributed circumferences, and the limit bulges are matched with the limit grooves.

As a further limitation of the technical scheme, the bottom end of the cylindrical tube is fixedly connected with the elastic sleeve, the other end of the cylindrical tube is fixedly connected with the conical cover, and the light-gathering cover is arranged in the conical cover.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides an otolaryngology passes a sentence searchlighter. The method has the following beneficial effects:

(1) the position of the light-gathering cover can be adjusted, and therefore gathering and dispersing of light are achieved;

(2) the elastic sleeve is arranged, so that the head can be sleeved with the elastic sleeve, the use is convenient, and the hand holding is not needed;

(3) limiting effect is realized to spacing arch and spacing recess, can fix the snoot.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 3 is a schematic diagram of a partial three-dimensional structure of the present invention.

Fig. 4 is a schematic three-dimensional structure diagram of the present invention.

Fig. 5 is a schematic view of a three-dimensional structure of the present invention.

Fig. 6 is a schematic diagram of a three-dimensional structure of the present invention.

Fig. 7 is a schematic diagram six of the three-dimensional structure of the present invention.

Fig. 8 is a schematic view seven of a three-dimensional structure of the present invention.

Fig. 9 is a schematic view eight of the three-dimensional structure of the present invention.

In the figure, the lamp comprises an elastic sleeve 1, an elastic sleeve 2, a cylindrical barrel 3, a conical cover 7, a light gathering cover 8, a circular shaft 9, a bulb 10, a fixed block 11, a rotating block 12, a circular plate 13, L-shaped rods 14, a sleeve 15, a sliding groove 16, a L-shaped swinging rod 16a, a quadrangular prism 17, a rotating shaft 18, a guide column 19, a spring 20, a limiting protrusion 21, a limiting groove 22 and a quadrangular hole.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-9, the utility model comprises a cylindrical barrel 2, a circular shaft 8 is fixedly connected to the center of the bottom end of the inner wall of the cylindrical barrel 2, the circular shaft 8 passes through one end of a light-gathering cover 7, and the end part of the circular shaft is fixedly connected with a bulb 9;

one end of the snoot 7 is fixedly connected with one end of a guide post 18 and one end of an L-shaped rod 13, the guide post 18 is inserted into a sleeve 14, and one end of the sleeve 14 is fixedly connected with the bottom end of the inner wall of the cylindrical barrel 2.

The other end of L shape pole 13 is provided with spout 15, the one end of L shape swinging arms 16 is embedded into in the spout 15, the other end fixed connection pivot 17 of L shape swinging arms 16, pivot 17 passes fixed block 10 and tip fixed connection quadrangular 16a, quadrangular 16a articulates plectane 12, fixed block 10 fixed connection the outside of a cylinder section of thick bamboo 2.

The spring 19 is sleeved on the quadrangular prism 16a, one end of the spring 19 is fixedly connected with the circular plate 12, and the other end of the spring 19 is fixedly connected with the rotating block 11.

The turning block 11 is provided with a quadrangular hole 22, and the quadrangular hole 22 is matched with the quadrangular prism 16 a.

The rotating block 11 corresponds one side of the fixed block 10 and is fixedly connected with a group of limiting protrusions 20 with uniformly distributed circumferences, one side of the fixed block 10 corresponding to the rotating block 11 is provided with a group of limiting grooves 21 with uniformly distributed circumferences, and the limiting protrusions 20 are matched with the limiting grooves 21.

The bottom end of the cylindrical barrel 2 is fixedly connected with the elastic sleeve 1, the other end of the cylindrical barrel 2 is fixedly connected with the conical cover 3, the light-gathering cover 7 is arranged in the conical cover 3, and the elastic sleeve 1 is conveniently sleeved at the head.

The limiting protrusion 20 is hemispherical, and the limiting groove 21 is a hemispherical groove.

When the spring 19 is in an initial state, the limiting protrusion 20 is embedded into the limiting clamping groove 21.

The conical cover 3 is made of transparent plastic.

The round shaft 8 is a hollow shaft, the bulb 9 is connected with a battery and a switch through a wire, the battery is arranged in the round shaft 8, the switch is arranged on the outer wall of the cylindrical barrel 2, and the switch, the battery and the bulb are connected in series, so that the prior art is provided and the description is omitted.

The utility model discloses a work flow does:

in the first embodiment, the rotating block 11 is pulled to compress the spring 19, the rotating block 11 drives the limiting protrusion 20 to separate from the limiting groove 21, the rotating block 11 is rotated, the rotating block 11 drives the quadrangular prism 16a to rotate through the quadrangular hole 22, the quadrangular prism 16a drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the L-shaped swinging rod 16 to rotate, one end of the L-shaped swinging rod 16 rotates in the sliding groove 15, the L-shaped swinging rod 16 drives the L-shaped rod 13 to move, the snoot 7 is fixed by the L-shaped rod 13, the snoot 7 is fixedly connected with the guide post 18, the guide post 18 is inserted into the sleeve 14, under the limiting action of the sleeve 14 and the guide post 18, the L-shaped rod 13 makes a linear motion under the driving of the L-shaped swinging rod 16, the L-shaped rod 13 drives the snoot 7 to move along the circular shaft 8, the snoot 7 drives the guide post 18 to move in the sleeve 14, the snoot 7 approaches or leaves the plane end of the snoot 3, the snoot 7 approaches to or leaves the conical cover 3, the limiting protrusion, the lamp light is well aligned with the limiting protrusion 21, the limiting protrusion is well adjusted, and the limiting protrusion is loosened by the rotating block 21, and the limiting protrusion 21.

Example two: the rotary rotating block 11 drives the limiting protrusion 20, the spring 19 and the circular plate 12 rotate, the limiting protrusion 20 is alternately clamped into and separated from the limiting groove 21 in the rotating process, the spring 19 rebounds after being compressed in a reciprocating mode, the rotating block 11 drives the quadrangular prism 16a to rotate, the quadrangular prism 16a drives the rotating shaft 17 to rotate, the movement of the light-collecting cover 7 is finally achieved, the light-collecting cover 7 is adjusted to a proper position, the rotary rotating block 11 is stopped, the limiting protrusion 20 is clamped in the corresponding limiting groove 21, and under the action of the spring 19, the limiting protrusion 20 cannot be separated from the limiting groove 21.

The above disclosure is only two specific embodiments of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides an otolaryngology branch of academic or vocational study searchlighter, includes cylinder (2), characterized by: the center of the bottom end of the inner wall of the cylindrical barrel (2) is fixedly connected with a round shaft (8), the round shaft (8) penetrates through one end of the light-gathering cover (7), and the end part of the round shaft is fixedly connected with a bulb (9);

one end of the light-gathering cover (7) is fixedly connected with one ends of a guide post (18) and an L-shaped rod (13), the guide post (18) is inserted into a sleeve (14), and one end of the sleeve (14) is fixedly connected with the bottom end of the inner wall of the cylindrical barrel (2).

2. The otorhinolaryngological searchlighting device according to claim 1, wherein a sliding groove (15) is formed in the other end of the L-shaped rod (13), one end of a L-shaped swinging rod (16) is embedded in the sliding groove (15), the other end of the L-shaped swinging rod (16) is fixedly connected with a rotating shaft (17), the rotating shaft (17) penetrates through a fixing block (10) and is fixedly connected with a quadrangular prism (16a) at the end part, the quadrangular prism (16a) is hinged with a circular plate (12), and the fixing block (10) is fixedly connected with the outer side of the cylindrical barrel (2).

3. The otolaryngological searchlighter of claim 2, wherein: the spring (19) is sleeved on the quadrangular prism (16a), one end of the spring (19) is fixedly connected with the circular plate (12), and the other end of the spring (19) is fixedly connected with the rotating block (11).

4. The otolaryngological searchlighter of claim 3, wherein: the rotating block (11) is provided with a quadrangular hole (22), and the quadrangular hole (22) is matched with the quadrangular prism (16 a).

5. The otolaryngological searchlighter of claim 4, wherein: the rotary block (11) corresponds limiting protrusions (20) which are uniformly distributed on one side of the fixed block (10) through a group of circumferences are fixedly connected, the fixed block (10) corresponds to limiting grooves (21) which are uniformly distributed on one side of the rotary block (11), and the limiting protrusions (20) are matched with the limiting grooves (21).

6. The otolaryngological searchlighter of claim 1, wherein: the bottom end of the cylindrical tube (2) is fixedly connected with the elastic sleeve (1), the other end of the cylindrical tube (2) is fixedly connected with the conical cover (3), and the light-gathering cover (7) is arranged in the conical cover (3).