CN215688528U

CN215688528U - Return to the neural detector of larynx that uses under the thyroscope

Info

Publication number: CN215688528U
Application number: CN202122251815.5U
Authority: CN
Inventors: 卢江昆; 曾林文
Original assignee: Shanghai Jinshan Tinglin Hospital
Current assignee: Shanghai Jinshan Tinglin Hospital
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-01
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a laryngeal recurrent nerve detector for thyroscopy, which relates to the technical field of detectors and comprises an instrument main body, a cover plate and a protection plate, wherein a containing box is fixedly arranged on the upper surface of the instrument main body, a rotating shaft is rotatably connected inside the containing box, a clockwork structure is arranged outside the rotating shaft, one end of the clockwork structure is fixedly connected with the rotating shaft, the other end of the clockwork structure is fixedly connected with the containing box, a second connecting wire is arranged on the outer side surface of the rotating shaft, and a first connecting wire is fixedly arranged on one side, positioned on the containing box, of the upper surface of the instrument main body, and then can freely control the use length of second connecting wire, improve the practicality.

Description

Return to the neural detector of larynx that uses under the thyroscope

Technical Field

The utility model relates to the technical field of detectors, in particular to a recurrent laryngeal nerve detector used under a thyroscope.

Background

The thyroid gland is a very important gland of vertebrates and belongs to an endocrine organ. The laryngeal recurrent nerve is the main motor nerve of laryngeal muscles and is divided into a left laryngeal recurrent nerve and a right laryngeal recurrent nerve, the laryngeal recurrent nerve is tightly attached to the rear side of the thyroid and is positioned in a dangerous triangular region of an esophageal canal of a trachea, and the laryngeal recurrent nerve is extremely easy to damage in thyroid surgery, so that the laryngeal recurrent nerve detector plays an important role in complex thyroid surgery, but the connecting wire of the conventional laryngeal recurrent nerve detector is inconvenient to store, so that the connecting wire is easy to wind, the practicability is reduced, the protection performance is poor, the connecting wire is easy to damage due to collision of foreign matters, and the service life of the device is prolonged.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a retrolaryngeal nerve detector used under a thyroscope, and solves the problems that a connecting wire is inconvenient to store and poor in protection in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: neural detection instrument is returned to larynx of using under thyroid mirror, including instrument main part, apron and guard plate, the last fixed surface of instrument main part installs the containing box, the inside rotation of containing box is connected with the pivot, the outside of pivot is provided with the clockwork spring structure, the one end and the pivot fixed connection of clockwork spring structure, the other end and the containing box fixed connection of clockwork spring structure, the outside surface of pivot is provided with the second connecting wire, one side fixed mounting that the upper surface of instrument main part is located the containing box has first connecting wire, the rotatory electricity of the one end fixedly connected with of first connecting wire connects, rotatory electricity connects and rotates with the one end of second connecting wire to be connected.

Preferably, the front surface of the instrument main body is fixedly provided with a display screen, a control panel is arranged below the display screen on the front surface of the instrument main body, and supporting legs are fixedly arranged on the lower surface of the instrument main body close to the four corners.

Preferably, the outer side surface of the instrument main body is provided with a sliding groove, and the inner side of the sliding groove is connected with a sliding block in a sliding manner.

Preferably, the second connecting wire is fixedly connected with the rotating shaft, the other end of the second connecting wire is fixedly connected with the connecting seat, one side of the connecting seat is provided with the detection body, a square groove is formed in one side of the rotating shaft, a square rod is slidably connected to the outer side of the containing box, and the square rod is matched with the square groove.

Preferably, the storage box is fixedly mounted on the upper surface of the storage box, the ultraviolet disinfection lamps are fixedly mounted on the inner side of the storage box, a placing groove is formed in the bottom of the inner side of the storage box and is matched with the connecting seat, and a clamping groove is formed in the upper surface of the storage box.

Preferably, a clamping block is fixedly mounted on the lower surface of the cover plate and clamped with the clamping groove, and a lifting handrail is fixedly mounted on the upper surface of the cover plate.

Preferably, one side fixed mounting of guard plate has expanding spring, expanding spring and instrument main part fixed connection, one side fixed mounting of guard plate has the connecting block, the inboard of connecting block is rotated and is connected with the connecting rod, the connecting rod rotates with the slider and is connected.

The utility model provides a recurrent laryngeal nerve detector used under a thyroscope, which has the following beneficial effects:

1. this neural detection instrument is returned to larynx of using under thyroid mirror, containing box through setting up, mutually supporting of pivot and clockwork spring structure, accessible pulling second connecting wire, the control pivot rotates, and control clockwork spring structure contracts, the square pole slides this moment, make it block in the square groove, it is fixed with the pivot, and then the use length of can the free control second connecting wire, the practicality has been improved, and the square pole that can slide, make it keep away from the square groove, the pivot receives the toughness of clockwork spring structure this moment, the control pivot rotates, thereby can accomodate the winding of second connecting wire to inside the containing box, prevent the phenomenon that the winding of second connecting wire was knod.

2. This neural detection instrument is returned to larynx of using under thyroid mirror, through mutually supporting of the guard plate that sets up and expanding spring, when the device received the collision, thereby the guard plate received pressure and extrudees a plurality of expanding spring, and the guard plate utilizes connecting rod control slider to slide in the spout is inboard simultaneously, and expanding spring utilizes its self elasticity, gives the certain elasticity of guard plate, and then can reduce the impact force effectively, has improved the device's life.

Drawings

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

FIG. 2 is a cross-sectional view of the storage case of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

fig. 4 is an enlarged view of the utility model at B in fig. 2.

In the figure: 1. an instrument body; 101. a display screen; 102. a control panel; 103. supporting legs; 104. a chute; 105. a slider; 2. a storage box; 201. a rotating shaft; 202. a spring structure; 203. a second connecting line; 204. a connecting seat; 205. detecting a body; 206. a square groove; 207. a square rod; 3. a first connecting line; 301. rotating the electrical connector; 4. a storage box; 401. an ultraviolet disinfection lamp; 402. a placement groove; 403. a card slot; 5. a cover plate; 501. a clamping block; 502. lifting the handrail; 6. a protection plate; 601. a tension spring; 602. connecting blocks; 603. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the laryngeal recurrent nerve detection instrument for thyroscopy comprises an instrument main body 1, a cover plate 5 and a protection plate 6, wherein a display screen 101 is fixedly arranged on the front surface of the instrument main body 1, a control panel 102 is arranged on the front surface of the instrument main body 1 below the display screen 101, supporting legs 103 are fixedly arranged on the lower surface of the instrument main body 1 close to four corners, a sliding groove 104 is formed in the outer surface of the instrument main body 1, a sliding block 105 is connected to the inner side of the sliding groove 104 in a sliding manner, an accommodating box 2 is fixedly arranged on the upper surface of the instrument main body 1, a rotating shaft 201 is rotatably connected to the inside of the accommodating box 2, a clockwork spring structure 202 is arranged on the outer side of the rotating shaft 201, one end of the clockwork spring structure 202 is fixedly connected with the rotating shaft 201, the other end of the clockwork spring structure 202 is fixedly connected with the accommodating box 2, a second connecting wire 203 is arranged on the outer surface of the rotating shaft 201, the second connecting wire 203 is fixedly connected with the rotating shaft 201, and a connecting seat 204 is fixedly connected with the other end of the second connecting wire 203, one side of the connecting seat 204 is provided with a detecting body 205, the rotation of the rotating shaft 201 can be controlled by pulling the second connecting wire 203 through the mutual matching of the containing box 2, the rotating shaft 201 and the spring structure 202, and the spring structure 202 is controlled to shrink, at this time, the square rod 207 is slid to be clamped in the square groove 206, the rotating shaft 201 is fixed, and further, the using length of the second connecting wire 203 can be freely controlled, the practicability is improved, one side of the rotating shaft 201 is provided with the square groove 206, the outer side of the containing box 2 is slidably connected with the square rod 207, the square rod 207 is matched with the square groove 206, and the square rod 207 can be slid to be far away from the square groove 206, at this time, the rotating shaft 201 is subjected to the toughness of the spring structure 202, the rotating shaft 201 is controlled to rotate, so that the second connecting wire 203 can be wound and contained in the containing box 2, and the phenomenon that the second connecting wire 203 is wound and knotted is prevented, the upper surface of the instrument main body 1 is fixedly provided with a first connecting wire 3 at one side of the containing box 2, one end of the first connecting wire 3 is fixedly connected with a rotary electric connector 301, the rotary electric connector 301 is rotatably connected with one end of a second connecting wire 203, the upper surface of the containing box 2 is fixedly provided with a storage box 4, the inner side of the storage box 4 is fixedly provided with a plurality of ultraviolet disinfection lamps 401 which can effectively disinfect the detection body 205, the inner side bottom of the storage box 4 is provided with a placing groove 402, the placing groove 402 is matched with the connecting seat 204, the stability of the detection body 205 is improved, the detection body 205 is prevented from shaking in the storage box 4, the upper surface of the storage box 4 is provided with a clamping groove, the lower surface of the cover plate 5 is fixedly provided with a clamping block 501, the clamping block 501 is clamped with the clamping groove 403, so that the cover plate 5 is fixed with the containing box 2, and dust can be effectively prevented from entering the storage box 4, last fixed surface of apron 5 installs and carries and draw handrail 502, one side fixed mounting of guard plate 6 has expanding spring 601, expanding spring 601 and instrument main body 1 fixed connection, one side fixed mounting of guard plate 6 has connecting block 602, the inboard of connecting block 602 is rotated and is connected with connecting rod 603, connecting rod 603 rotates with slider 105 and is connected, mutually support through guard plate 6 and expanding spring 601 that set up, when the device receives the collision, thereby guard plate 6 receives pressure and extrudes a plurality of expanding spring 601, guard plate 6 utilizes connecting rod 603 control slider 105 to slide in spout 104 inboard simultaneously, expanding spring 601 utilizes its self elasticity, give guard plate 6 certain elasticity, and then can reduce the impact force effectively, the device's life has been improved.

In conclusion, when the laryngeal recurrent nerve detector for the thyroscope is used, the second connecting wire 203 can be pulled according to the service life of the connecting wire, the rotating shaft 201 is controlled to rotate, the clockwork structure 202 is controlled to contract, the detecting body 205 at one end of the second connecting wire 203 is used for working, the square rod 207 is slid to be clamped in the square groove 206 at the moment, the rotating shaft 201 is fixed, the square rod 207 can be slid again to be away from the square groove 206 after the device is used, the rotating shaft 201 is subjected to the toughness of the clockwork structure 202 at the moment, the rotating shaft 201 is controlled to rotate, the second connecting wire 203 can be wound and contained in the containing box 2, when the device is collided, the protection plate 6 is subjected to pressure to extrude a plurality of expansion springs 601, the sliding block 105 is controlled to slide on the inner side of the sliding groove 104 through the connecting rod 603, the expansion springs 601 utilize the elasticity of the expansion springs 601, a certain elastic force is given to the shielding plate 6, and thus the impact force can be effectively reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Neural detector is returned to larynx of using under thyroscope, including instrument main part (1), apron (5) and guard plate (6), its characterized in that: the instrument comprises an instrument body (1), a containing box (2) is fixedly mounted on the upper surface of the instrument body (1), a rotating shaft (201) is connected to the inner rotation of the containing box (2), a spring structure (202) is arranged on the outer side of the rotating shaft (201), one end of the spring structure (202) is fixedly connected with the rotating shaft (201), the other end of the spring structure (202) is fixedly connected with the containing box (2), a second connecting wire (203) is arranged on the outer side surface of the rotating shaft (201), a first connecting wire (3) is fixedly mounted on one side of the containing box (2) on the upper surface of the instrument body (1), a rotary electric connector (301) is fixedly connected with one end of the first connecting wire (3), and the rotary electric connector (301) is rotatably connected with one end of the second connecting wire (203).

2. The retrolaryngeal nerve detector according to claim 1, wherein: the instrument is characterized in that a display screen (101) is fixedly mounted on the front surface of the instrument main body (1), a control panel (102) is arranged below the display screen (101) on the front surface of the instrument main body (1), and supporting legs (103) are fixedly mounted on the lower surface of the instrument main body (1) close to four corners.

3. The retrolaryngeal nerve detector according to claim 1, wherein: the instrument body (1) is provided with a sliding groove (104) on the outer side surface, and a sliding block (105) is connected to the inner side of the sliding groove (104) in a sliding manner.

4. The retrolaryngeal nerve detector according to claim 1, wherein: second connecting wire (203) and pivot (201) fixed connection, the other end fixedly connected with connecting seat (204) of second connecting wire (203), one side of connecting seat (204) is provided with surveys body (205), square groove (206) have been seted up to one side of pivot (201), the outside sliding connection of containing box (2) has square pole (207), square pole (207) and square groove (206) looks adaptation.

5. The retrolaryngeal nerve detector according to claim 1, wherein: the upper surface fixed mounting of containing box (2) has case (4), the inboard fixed mounting of case (4) has a plurality of ultraviolet ray disinfection lamp (401), standing groove (402) have been seted up to the inboard bottom of case (4), standing groove (402) and connecting seat (204) looks adaptation, draw-in groove (403) have been seted up to the upper surface of case (4).

6. The retrolaryngeal nerve detector according to claim 1, wherein: a clamping block (501) is fixedly mounted on the lower surface of the cover plate (5), the clamping block (501) is clamped with the clamping groove (403), and a lifting handrail (502) is fixedly mounted on the upper surface of the cover plate (5).

7. The retrolaryngeal nerve detector according to claim 1, wherein: one side fixed mounting of guard plate (6) has expanding spring (601), expanding spring (601) and instrument main part (1) fixed connection, one side fixed mounting of guard plate (6) has connecting block (602), the inboard rotation of connecting block (602) is connected with connecting rod (603), connecting rod (603) rotate with slider (105) and are connected.