CN111956443A

CN111956443A - Medical instrument is with otolaryngology branch of academic or vocational study inspection chair

Info

Publication number: CN111956443A
Application number: CN202010881702.0A
Authority: CN
Inventors: 李健
Original assignee: Anhui Huazhong Robot Technology Development Co ltd
Current assignee: Anhui Huazhong Robot Technology Development Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2020-11-20

Abstract

The invention relates to the technical field of medical instruments, and discloses an otolaryngological examination chair for the medical instruments, which comprises a bottom plate, wherein support columns are arranged on the front side and the rear side of the upper surface of the bottom plate, a second fixing plate is arranged at the tops of the support columns, second guide rods are slidably connected to the front side and the rear side of the second fixing plate, a seat plate is arranged on the left side of each second guide rod, a first rotating seat is arranged on the right side of each second guide rod, the right side of each first rotating seat is rotatably connected with the lower part of a backup plate, the front side and the rear side of the left end of the seat plate are rotatably connected with the upper end of a first rotating rod, pedals are arranged at the lower end of the first rotating rod. The invention is suitable for an otolaryngological department examination chair for medical instruments, and in the process of switching between a sitting posture and a lying posture, the left position and the right position of a seat plate can be freely moved, so that the invention is suitable for patients with different body shapes, the posture switching of the patients is more in line with the body state, and the comfort of the patients is improved.

Description

Medical instrument is with otolaryngology branch of academic or vocational study inspection chair

Technical Field

The invention relates to the technical field of medical instruments, in particular to an ear-nose-throat department examination chair for a medical instrument.

Background

An "otorhinolaryngological" family is a surgical family that diagnoses and treats the ear, nose, pharynx, larynx, and their associated head and neck regions. With the progress and development of science and technology, medical departments mutually permeate and promote, and the scope of the otolaryngological department, the ear microsurgery, the ear neurosurgery, the lateral craniofacial department, the audiology and balance science, the nose endoscopic surgery, the nose neurosurgery (the nose craniofacial department), the head and neck surgery, the throat microsurgery, the voice and speech disease department, the otorhinolaryngological department of children and the like are expanded, and the content of the otolaryngological department is greatly enriched. When the otolaryngology department inspects, the patient is required to keep two postures of sitting and lying down due to the inspection of different parts, so that the related inspection chair is required to be switched between the two states.

Chinese patent (publication number: CN 211157072U) discloses an examination chair for otolaryngological department, which comprises a base, wherein an electric telescopic column extending upwards is fixedly arranged on the base, a chair seat is fixedly arranged at the upper end of the electric telescopic column, two mounting plates are oppositely and fixedly arranged at the front and the back of the right end of the chair seat, a chair back mounting seat is rotatably arranged between the two mounting plates, a vertically extending chute is arranged at one side of the chair back mounting seat close to the chair seat, a chair back is arranged in the chute in a sliding manner, and a headrest is movably arranged at the upper end of the chair back; the utility model is convenient for adjusting the rising or lowering of the chair seat through the expansion or contraction of the electric telescopic column; the chair back is driven to rotate by rotating the chair back mounting seat, so that the angle of the chair back is adjusted; the chair back can slide up and down along the sliding groove conveniently, so that the headrest is driven to rise or fall to match patients with different heights; the headrest is driven to rotate by moving the supporting block, so that the headrest drives the head of the patient to rotate, the head of the patient is adjusted to be raised, the examination by a doctor is facilitated, the angle switching of the device is not smooth enough, the use of the patient is not comfortable enough, and the device needs to be improved.

Disclosure of Invention

The invention provides an otolaryngological examination chair for medical instruments, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an otolaryngological department examination chair for medical equipment comprises a bottom plate, wherein support columns are arranged on the front side and the rear side of the upper surface of the bottom plate, a second fixed plate is arranged at the tops of the support columns, second guide rods are slidably connected to the front side and the rear side of the second fixed plate, a seat plate is arranged on the left side of each second guide rod, a first rotating seat is arranged on the right side of each second guide rod, the right side of the first rotating seat is rotatably connected with the lower portion of a backup plate, the front side and the rear side of the left end of the seat plate are rotatably connected with the upper end of the first rotating rod, pedals are arranged at the lower end of the first rotating rod, a first fixed plate is arranged in the middle of each support column, the middle of the first fixed plate is rotatably connected with the right end of a lead screw, the left side of the lead screw is in threaded connection with the middle of a push plate, the upper end of the left side of, the lower extreme of connecting the third bracing piece is rotated on the upper portion of slider, and the lower surface of connecting the seat is rotated to the upper end of third bracing piece, the lower extreme of push pedal rotates the upper end of connecting the fourth bracing piece, and the lower extreme of fourth bracing piece rotates the front and back both sides of connecting the second pivot, and both ends rotate the lower extreme of connecting the second dwang around the second pivot, the lower part of support column is equipped with the dead lever, and both ends are equipped with the second around the dead lever and rotate the seat, and the middle part of seat is rotated to the second and is connected the lower part of second dwang, and the lower surface of connecting the backup plate is rotated to the upper end of second dwang.

As a preferable technical scheme of the invention, a third fixing plate is arranged at the upper part of the backup plate, the middle part of the third fixing plate is connected with a third guide rod in a sliding manner, and a headrest is arranged at the upper end of the third guide rod.

As a preferable technical solution of the present invention, a locking device is disposed at a connection portion of the third fixing plate and the third guide rod.

As a preferred technical scheme of the present invention, a first limiting block is disposed at a right end of the fourth guide rod, and a second limiting block is disposed at a left side of the fourth guide rod.

As a preferable technical scheme of the invention, springs are arranged between the first limiting block and the sliding block, and between the second limiting block and the sliding block.

As a preferable technical scheme of the invention, the front side and the rear side of the first fixing plate are provided with first guide rods, and the left ends of the first guide rods are fixedly connected with the middle part of the right side of the push plate.

As a preferable technical scheme of the invention, the outsides of the seat plate and the back plate are both wrapped with leather materials.

As a preferable technical scheme of the invention, the front end and the rear end of the left side of the seat plate are provided with first rotating shafts, the middle part of each first rotating shaft is rotatably connected with the lower end of a first supporting rod, the upper end of each first supporting rod is rotatably connected with the left side of a handrail, and the right end of the handrail is rotatably connected with the front side and the rear side of the backup plate.

The invention has the following advantages:

the invention is suitable for an otolaryngological department examination chair for medical instruments, the pedal and the backup plate can rotate simultaneously in the process of switching between the sitting posture and the lying posture of the device, so that the device can continuously support the body of a patient, and the left and right positions of the seat plate can freely move in the switching process, so that the device is suitable for patients with different body shapes, the posture switching of the patient is more in line with the body state, the comfort of the patient is improved, and the device is better beneficial for a doctor to examine and treat the patient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of an otolaryngological examination chair for medical equipment.

Fig. 2 is a partially enlarged schematic view of a in fig. 1.

Fig. 3 is a front view of fig. 1.

Fig. 4 is a perspective view of the medical instrument otorhinolaryngology examination chair with the back plate removed.

Fig. 5 is a front view of fig. 4.

Fig. 6 is a partially enlarged view of B in fig. 5.

In the figure: 1. a base plate; 2. a support pillar; 3. a first fixing plate; 4. a first guide bar; 5. a second fixing plate; 6. a second guide bar; 7. a seat plate; 8. a first rotating lever; 9. pedaling; 10. a first rotating shaft; 11. a first support bar; 12. a handrail; 13. a first rotating base; 14. a backup plate; 15. a third fixing plate; 16. a third guide bar; 17. a headrest; 18. a second rotating shaft; 19. pushing the plate; 20. a second rotating base; 21. a second rotating lever; 22. fixing the rod; 23. a second support bar; 24. a screw rod; 25. a rotating wheel; 26. a first stopper; 27. a spring; 28. a fourth guide bar; 29. a slider; 30. a third support bar; 31. a second limiting block; 32. and a fourth support bar.

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.

Example one

Referring to fig. 1-6, an otolaryngological examination chair for medical devices comprises a bottom plate 1, supporting posts 2 disposed on the front and rear sides of the upper surface of the bottom plate 1, a second fixing plate 5 disposed on the top of the supporting posts 2, the front side and the rear side of the second fixed plate 5 are connected with a second guide rod 6 in a sliding way, the left side of the second guide rod 6 is provided with a seat plate 7, the right side of the second guide rod 6 is provided with a first rotating seat 13, the right side of the first rotating seat 13 is rotatably connected with the lower part of a backup plate 14, the seat plate 7 and the backup plate 14 are both wrapped with leather materials, the front side and the rear side of the left end of the seat plate 7 are rotatably connected with the upper end of a first rotating rod 8, the lower end of the first rotating rod 8 is provided with a pedal 9, the upper part of a backup plate 14 is provided with a third fixing plate 15, the middle part of the third fixing plate 15 is slidably connected with a third guide rod 16, the upper end of the third guide rod 16 is provided with a headrest 17, and the joint of the third fixing plate 15 and the third guide rod 16 is provided with a locking device.

The middle part of the supporting column 2 is provided with a first fixing plate 3, the middle part of the first fixing plate 3 is rotatably connected with the right end of a screw rod 24, the left side of the screw rod 24 is in threaded connection with the middle part of a push plate 19, the front side and the rear side of the first fixing plate 3 are provided with first guide rods 4, the left end of each first guide rod 4 is fixedly connected with the right middle part of the push plate 19, the upper end of the left side of the push plate 19 is rotatably connected with the lower end of a second support rod 23, the upper end of the second support rod 23 is rotatably connected with the middle part of a first rotating rod 8, the upper end of the right side of the push plate 19 is provided with a fourth guide rod 28, the middle part of the fourth guide rod 28 is slidably connected with a sliding block 29, the right end of the fourth guide rod 28 is provided with a first limiting block 26, the left side of the fourth guide rod 28 is provided with a second limiting, the upper end of the third support rod 30 is rotatably connected to the lower surface of the seat plate 7.

The lower extreme of push pedal 19 rotates the upper end of connecting fourth bracing piece 32, and the lower extreme of fourth bracing piece 32 rotates the front and back both sides of connecting second pivot 18, and both ends rotate the lower extreme of connecting second dwang 21 around the second pivot 18, the lower part of support column 2 is equipped with dead lever 22, and both ends are equipped with the second around the dead lever 22 and rotate seat 20, and the middle part of second rotation seat 20 rotates the lower part of connecting second dwang 21, and the upper end of second dwang 21 rotates the lower surface of connecting backup plate 14.

Example two

Referring to fig. 1, the other contents of the present embodiment are the same as those of the first embodiment, except that: the front end and the rear end of the left side of the seat plate 7 are provided with first rotating shafts 10, the middle parts of the first rotating shafts 10 are rotatably connected with the lower ends of first supporting rods 11, the upper ends of the first supporting rods 11 are rotatably connected with the left side of an armrest 12, and the right ends of the armrest 12 are rotatably connected with the front side and the rear side of a backup plate 14. To enhance the user experience of the device, an armrest 12 is provided at the upper portion of the device, and the height of the armrest 12 is also continuously varied during rotation of the backrest plate 14, thereby making it more comfortable for the patient to place his or her arm on the armrest 12.

In the implementation process of the invention, firstly, the rotating wheel 25 is rotated, the rotating wheel 25 drives the screw rod 24 to rotate, so that the push plate 19 is driven by the screw rod 24 to move towards the right side, the push plate 19 pushes the second rotating rod 21 to rotate anticlockwise through the fourth supporting rod 32 at the lower part, so that the backup plate 14 rotates anticlockwise, when the backup plate 14 rotates to be vertical to the seat plate 7, the whole device is in an initial state, a patient sits on the backup plate 14, and places feet on the pedals 9, at the moment, the headrest 17 is pulled up and down, so that the head of the patient can lean against the headrest 17, at the moment, the patient is in a sitting posture state, a series of examinations are carried out on the patient in the sitting posture state, after the examinations are completed, the rotating wheel 25 is rotated, the rotating wheel 25 drives the screw rod 24 to rotate, so that the push plate 19 moves towards the left side, the push plate 19 drives the fourth guiding rod, and the upper portion of the push plate 19 pushes the first rotating rod 8 to rotate clockwise through the second support rod 23, so that the foot 9 drives the leg of the patient to lift up, meanwhile, the push plate 19 pulls the second rotating shaft 18 to move upwards through the fourth support rod 32, so that the second rotating rod 21 rotates clockwise, so that the patient leans on the backup plate 14 to gradually lie down, in the lying down process, as the slide block 29 can move left and right on the fourth guide rod 28, and the moving range is controlled through the spring 27, so that the position of the seat plate 7 can be slightly adjusted left and right, thereby being convenient for the device to adapt to the body type of the patient, so that the body of the patient is continuously supported in the lying down process, the comfort of the patient is improved, after the backup plate 14 rotates to the horizontal position, at this time, the first rotating rod 8 also rotates to the horizontal position, the patient is completely in the lying down state, at this time, a series of examinations can be performed on the patient in, after the examination is finished, the screw rod 24 can be reversed, so that the backup plate 14 is vertical, and then the patient can go out of the device; the invention is suitable for an otolaryngological department examination chair for medical instruments, the pedal 9 and the backup plate 14 can rotate simultaneously in the process of switching between sitting posture and lying posture of the device, so that the device can continuously support the body of a patient, and the left and right positions of the seat plate 7 can freely move in the switching process, so that the device is suitable for patients with different shapes, the posture switching of the patient is more in line with the body state, the comfort of the patient is improved, and the device is better beneficial for a doctor to examine and treat the patient.

It will be evident to those skilled in the art that the invention 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 invention 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 otolaryngology department examination chair for the medical instrument comprises a bottom plate (1), wherein support columns (2) are arranged on the front side and the rear side of the upper surface of the bottom plate (1), a second fixing plate (5) is arranged at the top of each support column (2), and is characterized in that the front side and the rear side of each second fixing plate (5) are slidably connected with second guide rods (6), a seat plate (7) is arranged on the left side of each second guide rod (6), a first rotating seat (13) is arranged on the right side of each second guide rod (6), the right side of each first rotating seat (13) is rotatably connected with the lower portion of a backup plate (14), the front side and the rear side of the left end of each seat plate (7) are rotatably connected with the upper end of a first rotating rod (8), pedals (9) are arranged at the lower end of the first rotating rod (8), a first fixing plate (3) is arranged in the middle of each support column (2), the middle of each first fixing plate, the middle part of the left side threaded connection push pedal (19) of lead screw (24), the lower extreme of connecting second bracing piece (23) is rotated to the left side upper end of push pedal (19), the middle part of connecting first dwang (8) is rotated to the upper end of second bracing piece (23), the right side upper end of push pedal (19) is equipped with fourth guide bar (28), the middle part sliding connection slider (29) of fourth guide bar (28), the lower extreme of connecting third bracing piece (30) is rotated to the upper portion of slider (29), the lower surface of seat board (7) is connected in the upper end rotation of third bracing piece (30), the upper end of fourth bracing piece (32) is connected in the lower extreme rotation of push pedal (19), the lower extreme of fourth bracing piece (32) is connected in the rotation around second pivot (18) both sides, the lower extreme of connecting second dwang (21) is rotated at both ends around second pivot (18), the lower part of support column (2) is equipped with dead lever (22), the front end and the rear end of the fixed rod (22) are provided with a second rotating seat (20), the middle part of the second rotating seat (20) is rotatably connected with the lower part of a second rotating rod (21), and the upper end of the second rotating rod (21) is rotatably connected with the lower surface of the backup plate (14).

2. The otolaryngological examination chair for the medical instrument is characterized in that a third fixing plate (15) is arranged on the upper portion of the backup plate (14), a third guide rod (16) is slidably connected to the middle portion of the third fixing plate (15), and a headrest (17) is arranged at the upper end of the third guide rod (16).

3. The otolaryngological examination chair for the medical instrument as claimed in claim 2, wherein the connection of the third fixing plate (15) and the third guide bar (16) is provided with a locking device.

4. The otolaryngological examination chair for the medical instrument as claimed in claim 1, wherein the fourth guide bar (28) is provided with a first stopper (26) at the right end thereof and a second stopper (31) at the left side thereof.

5. The otolaryngological examination chair for the medical instrument as claimed in claim 4, wherein a spring (27) is provided between each of the first stopper (26) and the second stopper (31) and the slider (29).

6. The otolaryngological examination chair for the medical instrument is characterized in that the front side and the rear side of the first fixing plate (3) are provided with first guide rods (4), and the left end of each first guide rod (4) is fixedly connected with the middle part of the right side of the push plate (19).

7. The otolaryngological examination chair for the medical instrument as claimed in claim 1, wherein the seat plate (7) and the back plate (14) are externally wrapped with a leather material.

8. The otolaryngological examination chair for the medical instrument is characterized in that the front end and the rear end of the left side of the seat plate (7) are provided with a first rotating shaft (10), the middle part of the first rotating shaft (10) is rotatably connected with the lower end of a first supporting rod (11), the upper end of the first supporting rod (11) is rotatably connected with the left side of an armrest (12), and the right end of the armrest (12) is rotatably connected with the front side and the rear side of a backup plate (14).