CN215459754U

CN215459754U - Head fixing device for ear-nose-throat department

Info

Publication number: CN215459754U
Application number: CN202120762503.8U
Authority: CN
Inventors: 马全章; 韩昊霖
Original assignee: Hefei Wenzhu Biotechnology Co ltd
Current assignee: Hefei Wenzhu Biotechnology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-01-11
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to the technical field of medical instruments, in particular to a head fixing device for ear-nose-throat department, which comprises a base plate, a first servo motor, a second servo motor and a controller, wherein the bottom end of the base plate is fixedly connected with a fixing plate, the fixing plate is inserted in a vertical plate, the bottom end of the vertical plate is fixedly connected with a supporting leg, one side of the vertical plate is fixedly connected with the first servo motor, a rotating shaft of the servo motor is inserted in a tooth connection chamber and connected with a first fluted disc, the tooth connection chamber is arranged in the vertical plate, the first fluted disc is connected with the second fluted disc, the second fluted disc is fixedly connected with the bottom end of a threaded rod, and the other end of the threaded rod is in threaded connection with the fixing plate. The utility model is provided with the fixing device, which is beneficial to automatically and rapidly fixing the head position, has simple operation and can protect the head from being damaged, and through the lifting function, the utility model is beneficial to automatically lifting the base plate to a proper height, is convenient for a doctor to check the head position of a patient, and has stable support.

Description

Head fixing device for ear-nose-throat department

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a head fixing device for an ear-nose-throat department.

Background

The otorhinolaryngological department is a surgical department that diagnoses and treats the ear, nose, pharynx, larynx, and their related head and neck regions. With the progress and development of science and technology, medical departments mutually permeate and promote, the scope of the ear-nose-throat department is expanded, the ear microsurgery, the ear neurosurgery, the lateral cranium bottom surgery, the audiology and balance science, the nose endoscopic surgery, the nose neurosurgery, the head and neck surgery, the throat microsurgery, the voice and speech disease department, the child ear-nose-throat department and the like appear, and the content of the ear-nose-throat department is greatly enriched. With the development of minimally invasive technology, the rapid cure of various otorhinolaryngological chronic diseases becomes a new trend of otorhinolaryngology.

The fixed complex operation of current head fixing device for otolaryngology branch of academic or vocational study, the time is diagnose in the slow influence of speed, and inconvenient regulation head height, is unfavorable for the doctor to carry out careful examination, consequently needs a head fixing device for otolaryngology branch of academic or vocational study urgently to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a head fixing device for an ear-nose-throat department, and aims to solve the problems that the fixing operation of the head fixing device for the ear-nose-throat department in the background technology is complicated, the diagnosis and treatment time is influenced due to low speed, the head height is inconvenient to adjust, and the careful examination by a doctor is not facilitated.

In order to achieve the purpose, the utility model provides the following technical scheme: a head fixing device for ear-nose-throat department comprises a base plate, a first servo motor, a second servo motor and a controller, wherein the bottom end of the base plate is fixedly connected with a fixing plate, the fixing plate is inserted in a vertical plate, the bottom end of the vertical plate is fixedly connected with supporting legs, one side of the vertical plate is fixedly connected with the first servo motor, a rotating shaft of the servo motor is inserted in a tooth joint chamber and is connected with a first tooth disc, the tooth joint chamber is arranged in the vertical plate, the first tooth disc is connected with the second tooth disc, the second tooth disc is fixedly connected with the bottom end of a threaded rod, the other end of the threaded rod is in threaded connection with the fixing plate, the upper end of the base plate is fixedly connected with a supporting column and a lower fixing plate, the supporting column is arranged on two sides of the lower fixing plate, the upper end of the supporting column is fixedly connected with a mounting plate, the bottom end of the mounting plate is fixedly connected with a limiting rod, the other end of the limiting rod is fixedly connected on the right side of the upper end of the lower fixing plate, the upper end of the mounting plate is fixedly connected with the second servo motor, and two pivots of servo motor are connected with two one ends of threaded rod, two other ends of threaded rod pass the mounting panel and swivelling joint is in lower part fixed plate upper end left, two threaded connection of threaded rod have the movable block, and the movable block links firmly on the upper portion fixed plate left side.

Preferably, two groups of supporting legs are arranged at the bottom end of the vertical plate, the two groups of supporting legs are symmetrically arranged about the central axis of the vertical plate, and the bottom ends of the supporting legs are arranged in a round table shape.

Preferably, the first toothed disc and the second toothed disc have the same volume, and are vertically arranged.

Preferably, the right side of the upper fixing plate is fixedly connected with a sliding block, and the sliding block is sleeved on the limiting rod.

Preferably, the base plate and the mounting plate are arranged in parallel, and the lower fixing plate and the upper fixing plate are arranged in parallel.

Preferably, the lower fixing plate and the upper fixing plate are provided with arc-shaped grooves, and cotton pads are paved in the arc-shaped grooves of the lower fixing plate and the upper fixing plate.

Preferably, the controller is fixedly connected to the right side of the substrate and electrically connected to the first servo motor and the second servo motor.

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

1. the device is equipped with fixing device, support for servo motor two through support column and mounting panel, through servo motor two, threaded rod two, movable block and controller drive the upper portion fixed plate and remove the lift, through gag lever post and slider restriction upper portion fixed plate horizontal direction, through the fixed head position of lower part fixed plate number position upper portion fixed plate, protect the head through cotton pad, be provided with like this and do benefit to automatic quick fixed head position, and easy operation to can also protect the head not hurt.

2. The device passes through raising and lowering functions, provides stable support for the base plate through fixed plate, riser and supporting legs, through fixed plate, riser, servo motor one, tooth connect room, fluted disc one, fluted disc two, threaded rod one and controller lift base plate height, sets up like this and is favorable to the automatic rising base plate to suitable height, and the doctor of being convenient for inspects patient's head position to it is stable to support.

Drawings

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

FIG. 2 is a schematic sectional elevation view of the structure of the present invention;

FIG. 3 is a schematic left side view of the structure of the present invention;

FIG. 4 is a schematic top view of the structure of the present invention.

In the figure: 1. a substrate; 2. a fixing plate; 3. a vertical plate; 4. supporting legs; 5. a first servo motor; 6. a toothing chamber; 7. a first fluted disc; 8. a second fluted disc; 9. a first threaded rod; 10. a support pillar; 11. a lower fixing plate; 12. a cotton pad; 13. mounting a plate; 14. a servo motor II; 15. a second threaded rod; 16. a limiting rod; 17. A movable block; 18. an upper fixing plate; 19. a slider; 20. and a controller.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a head fixing device for ear-nose-throat department comprises a base plate 1, a first servo motor 5, a second servo motor 14 and a controller 20, wherein the bottom end of the base plate 1 is fixedly connected with a fixing plate 2, the fixing plate 2 is inserted in a vertical plate 3, the bottom end of the vertical plate 3 is fixedly connected with supporting legs 4, the bottom end of the vertical plate 3 is provided with two groups of supporting legs 4, the two groups of supporting legs 4 are symmetrically arranged about the central axis of the vertical plate 3, the bottom ends of the supporting legs 4 are arranged in a circular truncated cone shape to provide stable support and maintain the balance of the device, one side of the vertical plate 3 is fixedly connected with the first servo motor 5, a rotating shaft of the first servo motor is inserted in a tooth joint chamber 6 and is connected with a first fluted disc 7, the model of the first servo motor 5 is IHSS57-36-20, the tooth joint chamber 6 is arranged in the vertical plate 3, the first fluted disc 7 is connected with a second fluted disc 8, the second fluted disc 8 is fixedly connected at the bottom end of the first fluted disc 9, the first fluted disc 7 and the second disc 8 are equal in volume, and the first fluted disc 7 and the second fluted disc 8 are vertically arranged, so that the action direction of force can be changed, the height of the substrate 1 can be controlled, and the other end of the first threaded rod 9 is in threaded connection with the fixing plate 2.

The upper end of the base plate 1 is fixedly connected with a supporting column 10 and a lower fixing plate 11, the supporting column 10 is arranged on two sides of the lower fixing plate 11, the upper end of the supporting column 10 is fixedly connected with a mounting plate 13, the bottom end of the mounting plate 13 is fixedly connected with a limiting rod 16, the other end of the limiting rod 16 is fixedly connected to the right side of the upper end of the lower fixing plate 11, the upper end of the mounting plate 13 is fixedly connected with a second servo motor 14, the rotating shaft of the second servo motor 14 is connected with one end of a second threaded rod 15, the model of the second servo motor 14 is IHSS57-36-20, the other end of the second threaded rod 15 penetrates through the mounting plate 13 and is rotatably connected to the left side of the upper end of the lower fixing plate 11, the second threaded rod 15 is in threaded connection with a movable block 17, the movable block 17 is fixedly connected to the left side of the upper fixing plate 18, the right side of the upper fixing plate 18 is fixedly connected with a sliding block 19, the sliding block 19 is sleeved on the limiting rod 16 to limit the position of the upper fixing plate 18 and prevent the upper fixing plate 18 from shifting, base plate 1 and mounting panel 13 parallel arrangement, lower part

fixed plate

11 and 18 parallel arrangement of upper portion fixed plate, be favorable to providing the support for upper portion fixed plate 18, thereby keep 18 horizontal balance of upper portion fixed plate, lower part fixed plate 11 and upper portion fixed plate 18 all are provided with the arc wall, and all laid cotton pad 12 in lower part fixed plate 11 and the 18 arc walls of upper portion fixed plate, be favorable to buffering the effort that the head receives, thereby the protection head is not hurt, base plate 1 right side has linked firmly controller 20, and controller 20 electric connection servo motor one 5 and servo motor two 14, the model of this controller 20 is MAM-330, be favorable to controlling each device, accomplish the fixed of head in coordination.

The working principle is as follows: according to the attached

drawings

1, 2, 3 and 4, when the head position needs to be fixed, a patient lies on the base plate 1, the head is placed on the lower fixing plate 11, then the controller 20 controls the second servo motor 14 to rotate, the second servo motor 14 drives the upper fixing plate 18 to descend through the second threaded rod 15 and the movable block 17, and finally the forehead is pressed through the upper fixing plate 18, so that the head position is fixed.

According to the attached

drawings

1, 2, 3 and 4, when the height of the head needs to be lifted for examination, the controller 20 is used for controlling the first servo motor 5 to rotate, then the first servo motor 5 drives the fixing plate 2 to move upwards through the tooth joint chamber 6, the first fluted disc 7, the second fluted disc 8 and the first threaded rod 9, and finally the fixing plate 2 leaves the inner part of the vertical plate 3 to enable the base plate 1 to be lifted to a proper height, so that a doctor can conveniently examine the position of the head of the patient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a head fixing device for otolaryngology branch of academic or vocational study, includes base plate (1), servo motor (5), servo motor two (14) and controller (20), its characterized in that: the bottom end of the base plate (1) is fixedly connected with a fixing plate (2), the fixing plate (2) is inserted into a vertical plate (3), the bottom end of the vertical plate (3) is fixedly connected with a supporting leg (4), one side of the vertical plate (3) is fixedly connected with a first servo motor (5), a first servo motor (5) rotating shaft is inserted into a tooth joint chamber (6) and is connected with a first fluted disc (7), the tooth joint chamber (6) is arranged in the vertical plate (3), the first fluted disc (7) is in tooth joint with a second fluted disc (8), the second fluted disc (8) is fixedly connected with the bottom end of a first threaded rod (9), the other end of the first threaded rod (9) is in threaded connection with the fixing plate (2), the upper end of the base plate (1) is fixedly connected with a supporting column (10) and a lower fixing plate (11), the supporting column (10) is arranged on two sides of the lower fixing plate (11), the upper end of the supporting column (10) is fixedly connected with a mounting plate (13), and the bottom end of the mounting plate (13) is fixedly connected with a limiting rod (16), the utility model discloses a hydraulic drive mechanism, including mounting panel (13), limiting rod (16) other end links firmly right-hand at lower part fixed plate (11) upper end, mounting panel (13) upper end has linked firmly two (14) of servo motor, and two (14) pivots of servo motor are connected with two (15) one ends of threaded rod, two (15) other ends of threaded rod pass mounting panel (13) and rotate and connect in lower part fixed plate (11) upper end left, two (15) threaded connection of threaded rod have movable block (17), and movable block (17) link firmly on upper portion fixed plate (18) left side.

2. The otolaryngological head fixation device according to claim 1 wherein: the supporting device is characterized in that two groups of supporting legs (4) are arranged at the bottom end of the vertical plate (3), the two groups of supporting legs (4) are symmetrically arranged about the central axis of the vertical plate (3), and the bottom ends of the supporting legs (4) are arranged in a circular truncated cone shape.

3. The otolaryngological head fixation device according to claim 1 wherein: the volume of the first fluted disc (7) is equal to that of the second fluted disc (8), and the first fluted disc (7) and the second fluted disc (8) are vertically arranged.

4. The otolaryngological head fixation device according to claim 1 wherein: the right side of the upper fixing plate (18) is fixedly connected with a sliding block (19), and the sliding block (19) is sleeved on the limiting rod (16).

5. The otolaryngological head fixation device according to claim 1 wherein: the base plate (1) and the mounting plate (13) are arranged in parallel, and the lower fixing plate (11) and the upper fixing plate (18) are arranged in parallel.

6. The otolaryngological head fixation device according to claim 1 wherein: the lower fixing plate (11) and the upper fixing plate (18) are both provided with arc-shaped grooves, and cotton pads (12) are laid in the arc-shaped grooves of the lower fixing plate (11) and the upper fixing plate (18).

7. The otolaryngological head fixation device according to claim 1 wherein: the right side of the base plate (1) is fixedly connected with a controller (20), and the controller (20) is electrically connected with a first servo motor (5) and a second servo motor (14).