CN215132630U - Otolithiasis treatment is with chair that resets - Google Patents

Abstract

The utility model discloses a reset chair for otolithiasis treatment, which comprises a swivel bracket, an external swivel, a power component, an internal swivel and a driving component, wherein the external swivel is rotatably installed on the swivel bracket through the power component, the internal swivel is concentrically installed inside the external swivel through a rotating shaft with one end extending to the outside of the external swivel, a body fixing seat is arranged on the internal swivel, and the driving component is used for driving the rotating shaft to do rotating motion; the drive assembly includes the swing arm that locking lever subassembly and perpendicular to pivot set up to the both ends of swing arm extend to the outside of pivot, and the both ends of swing arm are provided with the handle, and the locking lever subassembly includes the suit and hugs closely the position sleeve of outside change lateral wall installation in the pivot, and position sleeve's lateral wall annular array has a plurality ofly to the first locating hole that runs through the axle center, is provided with the second locating hole that runs through the axle center in the pivot, and a locating pin runs through first locating hole and second locating hole in order, the utility model provides high otolithiasis treatment's efficiency.

Description

Otolithiasis treatment is with chair that resets

Technical Field

The utility model relates to an otolithiasis treatment device technical field, concretely relates to otolithiasis treatment is with chair that resets.

Background

Otolithiasis, also known as benign paroxysmal positional vertigo, refers to vertigo and nystagmus with transient paroxysmal attacks occurring when the head moves rapidly to a specific head position. Normally, otoliths are attached to the otolith membrane, when some pathogenic factors cause the otoliths to be separated from the otolith membrane, the detached otoliths move in liquid called endolymph in the inner ear, when the head position of a human body changes, the semicircular canals also change positions, and submerged otoliths move along with the flowing of the liquid, so that semicircular canal hair cells are stimulated, strong vertigo is caused to the body, and the time is generally short and is from seconds to minutes.

Currently, postural therapy is one of the main methods for treating otolithiasis, and is the most common treatment method in clinic at present. The posture therapy is mainly realized by switching and maintaining the head position of a patient by a doctor and restoring the otolith under the action of gravity. The posture treatment device on the market at present has the following defects:

at present, a reset device for posture treatment usually equipped in a hospital has a simple structure, and needs a doctor to assist in completing the posture change of a patient, so that on one hand, the precision of the reset treatment of the patient is limited through manual operation, and on the other hand, the muscle of the patient is easily pulled in the treatment process, and therefore, the treatment efficiency of otolithiasis is not high; some reset devices with high automation degree and good reset effect are also produced in the market, but the mechanism is complicated and the cost is high, so that the reset devices are difficult to popularize and use in small clinics and patient families.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a reset chair for otolithiasis treatment, which solves the defects in the prior art.

A reset chair for treating otolithiasis comprises a swivel support, an external swivel, a power assembly, an internal swivel and a driving assembly, wherein the external swivel is rotatably installed on the swivel support through the power assembly, the internal swivel is concentrically installed inside the external swivel through a rotating shaft with one end extending to the outside of the external swivel, a body fixing seat is arranged on the internal swivel, and the driving assembly is used for driving the rotating shaft to drive the internal swivel to do rotating motion along the rotating shaft;

drive assembly includes the locking lever subassembly and installs the terminal swing arm of pivot, the swing arm perpendicular to the pivot installation to the both ends of swing arm extend to the outside of pivot, and the both ends of swing arm are provided with the handle, the locking lever subassembly includes the suit and hugs closely in the pivot the positioning sleeve of outside swivel lateral wall installation, the pivot can be relative positioning sleeve is rotatory, positioning sleeve's lateral wall annular array has a plurality of first locating holes to running through the axle center, be provided with the second locating hole that runs through the axle center in the pivot, a locating pin runs through in order first locating hole and second locating hole.

Preferably, power component is including setting up arc spacing rail and setting on the change support are in outside change round with the annular guide way that arc spacing rail was mutually supported, the lateral wall of outside change is provided with the ring gear, rotate on the change support install with the gear that the ring gear was mutually supported, the gear is rotatory through the motor drive who installs at the change support.

Preferably, the body-fixed seat comprises a seat back, a seat cushion and a lower leg supporting plate, wherein a leg fixing member is arranged on the lower leg supporting plate, and an upper body fixing member is arranged on the seat back.

Preferably, be provided with on the swivel support and be located the first circular arc calibrated scale of outside swivel one side, use on the lateral wall of outside swivel the pivot is provided with the second circular arc calibrated scale as the centre of a circle.

The utility model has the advantages of as follows:

the utility model discloses an action that otolith disease treatment that resets can be accomplished to the inside change of power component cooperation, the drive assembly cooperation and the last health fixed seat of can efficient, and the utility model discloses the device structure is retrencied, and easy operation and precision are high, compare in the position seat that resets in the past, can greatly reduce the intensity of labour of auxiliary worker in the otolith disease treatment, also avoid causing the muscle strain to the therapist, improved the efficiency of otolith treatment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the body-fixed seat of the present invention when the body is turned over;

fig. 3 is a schematic structural diagram of the driving assembly of the present invention.

Fig. 4 is a schematic view of a partial cross-sectional structure of the power module of the present invention when the power module is engaged with an external swivel.

In the figure:

1-a swivel support; 2-external swivel; 3-a power assembly; 4-internal swivel; 5-a drive assembly; 6-a rotating shaft; 7-a body-fixed seat; 8-a first circular arc dial; 9-a second circular arc dial;

301-arc limit rail; 302-annular guide groove; 303-gear ring; 304-gear; 305-a motor;

501-rotating a rod; 502-locking bar assembly; 503-a grip; 504-a positioning sleeve; 505-a first positioning hole; 507-positioning pins;

701-chair back; 702-a cushion; 703-lower leg support plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 4, the utility model provides a reduction chair for otolithiasis treatment, which can improve the efficiency of otolithiasis treatment. Specifically, the method comprises the following steps:

this treatment is with chair that resets includes swivel support 1, outside swivel 2, power component 3, inside swivel 4 and drive assembly 5, outside swivel 2 rotates through power component 3 and installs on swivel support 1, inside swivel 4 extends to outside swivel 2 outside pivot 6 through one end and installs with one heart outside swivel 2's inside, be provided with the fixed seat of health 7 on the inside swivel 4, drive assembly 5 is used for the drive pivot 6 drives inside swivel 4 is rotary motion along pivot 6.

Wherein, drive assembly 5 includes locking lever subassembly 502 and installs 6 terminal swing arm 501 in pivot, swing arm 501 perpendicular to pivot 6 installation to the both ends of swing arm 501 extend to the outside of pivot 6, and the both ends of swing arm 501 are provided with handle 503, locking lever subassembly 502 includes the suit and hug closely in pivot 6 the position sleeve 504 of 2 lateral walls installations of outside swivel, pivot 6 can be relative position sleeve 504 is rotatory, position sleeve 504's lateral wall annular array has a plurality of to the first locating hole 505 that runs through the axle center, be provided with the second locating hole (not shown in the figure) that runs through the axle center in pivot 6, a locating pin 507 runs through in order first locating hole 505 and second locating hole.

Wherein, power component 3 is including setting up arc limit rail 301 and setting on the change support 1 are in outside change 2 round with the annular guide way 302 that arc limit rail 301 mutually supported, the lateral wall of outside change 2 is provided with ring gear 303, rotate on the change support 1 install with ring gear 303 intermeshing's gear 304, gear 304 is rotatory through the motor 305 drive of installing at change support 1.

The body-fixed seat 7 includes a seat back 701, a seat cushion 702, and a lower leg support plate 703, the lower leg support plate 703 is provided with a leg fixing member (not shown in the figure), and the seat back 701 is provided with an upper body fixing member (not shown in the figure).

In addition, for the more accurate control chair that resets towards the flip angle of equidirectional not, be provided with on swivel support 1 and be located the first circular arc calibrated scale 8 of outside swivel 2 one side, on the lateral wall of outside swivel 2 with pivot 6 is provided with second circular arc calibrated scale 9 as the centre of a circle. The first circular arc dial 8 and the second circular arc dial 9 can accurately observe and control the adjusting angle of the body fixing seat 7, and are favorable for improving the accuracy of otolithiasis reduction treatment of a patient thereon.

The utility model discloses the theory of operation of device is:

before use, the inner swivel 4 is first adjusted to the vertical tilt angle and the outer swivel 2 is brought to the appropriate angle of rotation, with the body-fixed seat 7 in a position convenient for the patient to sit.

After a patient sits on the chair, the buttocks and thighs fall on the cushion 702, the upper body is fixed on the chair back 1 through the upper body fixing piece, and the calves are fixed in front of the calves supporting plate 703 through the leg fixing pieces, so that the patient is prevented from falling off the chair when the body fixing seat 7 rotates in position.

Then, the motor 305 is driven, the gear 304 is driven by the motor 305 to rotate, so that the external rotating ring 2 on which the gear ring 303 meshed with the gear 304 is positioned rotates at a certain angle along the circle center of the external rotating ring 2 under the guiding action of the arc-shaped limit rail 301, the internal rotating ring 4 rotates synchronously with the external rotating ring 2, the upper body of the patient rotates on the body fixing seat 7 to a lying state, and at the moment, the rotating shaft 6 close to one end of the head of the patient points to the 0-degree scale of the first arc dial 8. Of course, the body-fixed seat 7 can be rotated to other angles with the outer swivel 2 according to the optimal return angle.

Then, the patient can complete the rotation step of the head by himself under the guidance of the doctor;

then, the operator is assisted in adjusting the driving assembly 5, the positioning pin 507 penetrating through the first positioning hole 505 and the second positioning hole is pulled out, the handles 503 arranged at the two ends of the rotary rod 501 are held by the hands, and according to the treatment requirement of the ear at the sick side of the patient, the rotary shaft 6 and the inner rotary ring 4 connected with the rotary shaft are driven to horizontally turn over by about 90 degrees at the concentric position inside the outer rotary ring 2, namely, the patient can turn over by 90 degrees towards one side on the body fixing seat 7, and at the moment, the handles 503 at the two ends of the rotary rod 501 respectively point to the scales in two vertical directions on the second circular arc dial 9. And the positioning pin 507 is inserted into the second positioning hole on the rotating shaft 6 and the first positioning hole 505 corresponding to the positioning sleeve 504 at this time, so as to complete the fixation of the rotating shaft 6 relative to the external swivel 2 where the positioning sleeve 504 is located, that is, the fixation of the body fixing seat 7 on the internal swivel 4 relative to the external swivel 2. After keeping this posture for several seconds, the motor 305 is again started to rotate in the reverse direction, so that the patient on the body-fixed seat 7 sits up on his side, and one cycle of movement is completed. The driving assembly 5 is not limited to the above-mentioned specific structure, and other components capable of realizing the rotation and locking of the rotating shaft 6 can be applied to the device of the present invention.

The utility model discloses the device structure is retrencied, and easy operation compares in position seat that resets in the past, and assistant work person's intensity of labour in can greatly reducing otolith disease treatment also avoids causing the muscle strain to the therapist, has improved the efficiency of otolith disease treatment.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (4)

1. A reduction chair for otolithiasis treatment is characterized in that: the device comprises a rotating ring support (1), an external rotating ring (2), a power assembly (3), an internal rotating ring (4) and a driving assembly (5), wherein the external rotating ring (2) is rotatably installed on the rotating ring support (1) through the power assembly (3), the internal rotating ring (4) is concentrically installed inside the external rotating ring (2) through a rotating shaft (6) with one end extending to the outside of the external rotating ring (2), a body fixing seat (7) is arranged on the internal rotating ring (4), and the driving assembly (5) is used for driving the rotating shaft (6) to drive the internal rotating ring (4) to rotate along the rotating shaft (6);

drive assembly (5) include locking lever subassembly (502) and install pivot (6) terminal swing arm (501), swing arm (501) perpendicular to pivot (6) installation to the both ends of swing arm (501) extend to the outside of pivot (6), and the both ends of swing arm (501) are provided with handle (503), locking lever subassembly (502) are including the suit in pivot (6) are gone up and are hugged closely locating sleeve (504) of outside swivel (2) lateral wall installation, pivot (6) can be relative locating sleeve (504) are rotatory, the lateral wall annular array of locating sleeve (504) has a plurality of first locating hole (505) to running through the axle center, be provided with the second locating hole that runs through the axle center on pivot (6), a locating pin (507) runs through in order first locating hole (505) and second locating hole.

2. The reduction chair for otolithiasis treatment according to claim 1, characterized in that: power component (3) are including setting up arc limit rail (301) and setting on swivel support (1) are in outside swivel (2) round with annular guide way (302) that arc limit rail (301) mutually supported, the lateral wall of outside swivel (2) is provided with ring gear (303), rotate on swivel support (1) install with ring gear (303) gear (304) of mutually supporting, gear (304) are rotatory through motor (305) drive of installing at swivel support (1).

3. The reduction chair for otolithiasis treatment according to claim 1, characterized in that: the body-fixed seat (7) comprises a seat back (701), a seat cushion (702) and a lower leg supporting plate (703), wherein leg fixing pieces are arranged on the lower leg supporting plate (703), and an upper body fixing piece is arranged on the seat back (701).

4. The reduction chair for otolithiasis treatment according to claim 1, characterized in that: be provided with on swivel support (1) and be located first circular arc calibrated scale (8) of outside swivel (2) one side, use on the lateral wall of outside swivel (2) pivot (6) are provided with second circular arc calibrated scale (9) as the centre of a circle.

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