CN117357366B - Orthodontic auxiliary deck chair - Google Patents
Orthodontic auxiliary deck chair Download PDFInfo
- Publication number
- CN117357366B CN117357366B CN202311661509.6A CN202311661509A CN117357366B CN 117357366 B CN117357366 B CN 117357366B CN 202311661509 A CN202311661509 A CN 202311661509A CN 117357366 B CN117357366 B CN 117357366B
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- Prior art keywords
- seat
- gear
- worm
- base
- adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 244000309464 bull Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/02—Chairs with means to adjust position of patient; Controls therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/10—Parts, details or accessories
- A61G15/12—Rests specially adapted therefor, e.g. for the head or feet
- A61G15/125—Head-rests
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model provides an orthodontic auxiliary deck chair, includes deck chair device (100) and head adjusting device (200), deck chair device (100) are including base (110) and are articulated by leg (120) and back (130) on base (110) to constitute, head adjusting device (200) are including adjusting seat (210), rotate swivel mount (220) of connecting adjusting seat (210), spherical gear (230) of fixed connection adjusting seat (210), headrest (270) through gear connection swivel mount (220) and spherical gear (230) are constituteed. The device is characterized in that base motors (180) are arranged on two sides of an upright post (112) of the base (110), an output shaft of each base motor (180) is connected with a screw rod (190), and each screw rod (190) is rotationally connected with an upright post hinged support (113) on two sides of the upright post (112).
Description
Technical Field
The invention relates to the field of medical appliances, in particular to an orthodontic auxiliary deck chair.
Background
In the orthodontic process, the adjustment of the head position of a patient is crucial, orthodontic quality and orthodontic efficiency are directly affected, a common orthodontic operation is completed on a deck chair, and the common deck chair does not have a head position adjusting function, or the adjustment of the head position is not very accurate although the deck chair has the head position adjusting function, the head is not in line with the physiological characteristics of a human body when rotating, uncomfortable feeling is brought to the head of the patient when the head is adjusted, and the long-time posture fixation of the patient during operation is not facilitated.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an orthodontic auxiliary deck chair which accords with the physiological characteristics of a human body and can accurately adjust the head position of a patient.
The invention aims at realizing the following technical scheme:
The utility model provides an orthodontic auxiliary deck chair, includes deck chair device and head adjusting device, deck chair device includes base and articulates the leg and the back is constituteed on the base, head adjusting device includes the adjustment seat, rotates the swivel mount of connecting the adjustment seat, the spherical gear of fixed connection adjustment seat, through gear connection swivel mount and spherical gear's headrest constitution. The base is characterized in that base motors are arranged on two sides of a stand column of the base, an output shaft of each base motor is connected with a lead screw, each lead screw is rotationally connected with a stand column hinged support on two sides of the stand column, each lead screw is in threaded connection with a corresponding slide block thread on the lower portion of a slide block, two slide blocks are in sliding connection with a base sliding groove on the lower portion of the base, each slide block hinged support on the lower portion of the slide block is hinged with one side of a connecting rod, and the other side of each connecting rod is respectively hinged with a leg rest hinged support on the lower portion of a leg rest and a back rest hinged support on the lower portion of the back rest.
The adjusting seat is of a semicircular arc structure, a transverse shaft of the adjusting seat in the diameter direction is arranged on one side of the semicircular arc of the adjusting seat, and a spherical gear is fixedly connected in the middle of the transverse shaft of the adjusting seat. The upper portion of the swivel base is provided with two symmetrical swivel base bearing seats, the swivel base bearing seats on two sides are rotationally connected with a transverse shaft of the adjusting seat, a second turbine is arranged on the outer side of the swivel base bearing seat on one side, the second turbine is meshed with a second worm, the second worm is rotationally connected with the adjusting seat bearing seat on one side of the adjusting seat, and the second worm is connected with an output shaft of a second motor fixed on one side of the adjusting seat bearing seat.
Advantageous effects
When the device is used, a patient lies on the reclining chair device, the head of the patient leans against the upper part of the headrest, the body position of the patient is adjusted in the following ways, the body position and the head position of the patient are integrally adjusted, and when the device is adjusted, two base motors are started, and the leaning leg or the backrest rotates around the base, so that the inclination angle of the leg or the back of the patient is adjusted, and the purpose of adjusting the body position and the head position of the patient is achieved. The height position of the head of the patient is adjusted, the motor II is started, the motor II rotates to drive the worm II to rotate, the worm II rotates to drive the rotary seat to rotate around the transverse shaft of the adjusting seat, and the head rest and the gear I rotate together due to the fact that the spherical gear is the spherical gear, so that the purpose of adjusting the height of the head of the patient is achieved, and the head of the patient rotates around the axis of the spherical gear during adjustment, so that the physiological characteristics of a human body are met. Because the above regulation has turbine worm control, angle of adjustment is controllable, and the regulation is little that floats, can accurate control patient's head each position, and quick accurate convenient carries out orthodontic.
Drawings
Fig. 1 is a schematic view of an orthodontic auxiliary deck chair according to the present invention.
Fig. 2 is a schematic diagram of the front structure of the orthodontic auxiliary deck chair of the invention.
Fig. 3 is a schematic view of the lower part structure of the orthodontic auxiliary deck chair of the invention.
FIG. 4 is a schematic view of a reclining chair assembly of the present invention.
Fig. 5 is a schematic view of a base structure according to the present invention.
Fig. 6 is a schematic view of a leg rest according to the present invention.
FIG. 7 is a schematic view of the quilt according to the invention.
Fig. 8 is a schematic view of a slider structure according to the present invention.
Fig. 9 is a schematic structural view of a head adjusting device according to the present invention.
Fig. 10 is a schematic view showing a lower structure of the head adjusting device according to the present invention.
Fig. 11 is a schematic front view of a head adjusting device according to the present invention.
Fig. 12 is a schematic view of the structure of the adjusting seat according to the present invention.
FIG. 13 is a diagram showing a structure of a rotary seat according to the present invention.
Fig. 14 is a schematic view of a spherical gear according to the present invention.
Fig. 15 is a schematic cross-sectional view of a spherical gear according to the present invention.
Fig. 16 is a schematic view of a rotating rod structure according to the present invention.
Description of the embodiments
The invention is described in further detail below with reference to the drawings and examples:
Referring to fig. 1,2 and 3, an orthodontic auxiliary deck chair comprises a deck chair device 100 and a head adjusting device 200, wherein the deck chair device 100 comprises a base 110, a leg rest 120 and a backrest 130 hinged on the base 110, the head adjusting device 200 comprises an adjusting seat 210, a swivel seat 220 rotatably connected with the adjusting seat 210, a spherical gear 230 fixedly connected with the adjusting seat 210, and a headrest 270 connected with the swivel seat 220 and the spherical gear 230 through gears.
Referring to fig. 4 to 8, two sides of the upright post 112 of the base 110 are provided with base motors 180, an output shaft of each base motor 180 is connected with a screw rod 190, each screw rod 190 rotates to connect the upright post hinge support 113 at two sides of the upright post 112, each screw rod 190 is in threaded connection with a corresponding slide block thread 142 at the lower part of the slide block 140, two slide blocks 140 are in sliding connection with the base sliding groove 111 at the lower part of the base 110, the slide block hinge support 141 at the lower part of each slide block 140 is hinged with one side of a connecting rod 170, and the other side of each connecting rod 170 is respectively hinged with the leg rest hinge support 121 at the lower part of the leg rest 120 and the backrest hinge support 133 at the lower part of the backrest 130. When the device is used, the two base motors 180 are started to drive the respective lead screws 190 to rotate, each lead screw 190 rotates to drive the respective slide block 140 to slide along the base chute 111, and each slide block 140 slides to drive the leg rest 120 or the backrest 130 to rotate around the base 110 through the respective connecting rod 170, so that the inclination angle of the legs or the backs of patients is adjusted, the purposes of adjusting the positions of the patients and the head positions of the patients are achieved, and the orthodontic treatment is performed quickly, accurately and conveniently.
Referring to fig. 9, 10, 11, 12, 14, and 15, the adjusting seat 210 has a semicircular arc structure, a lateral adjusting seat shaft 211 in the diameter direction is disposed on one side of the semicircular arc of the adjusting seat 210, and a spherical gear 230 is fixedly connected between the lateral adjusting seat shaft 211.
Referring to fig. 14 and 15, the ball gear 230 has a spherical structure, and a cross-sectional view of the ball gear 230 on any plane passing through the axis of the ball gear 230 has a circular gear structure.
Referring to fig. 13, two symmetrical swivel bearing seats 223 are provided at the upper part of the swivel 220, the swivel bearing seats 223 at both sides are rotatably connected with the horizontal shaft 211 of the adjusting seat, wherein a second turbine 225 is provided at the outer side of the swivel bearing seat 223 at one side, the second turbine 225 is engaged with a second worm 240, the second worm 240 is rotatably connected with the bearing seat 213 of the adjusting seat 210, and the second worm 240 is connected with the output shaft of the second motor 250 fixed at one side of the bearing seat 213.
Referring to fig. 16, the side surface of the fixed gear bearing seat 222 at the lower part of the rotating seat 220 is fixedly connected with a motor No. 340, the output shaft of the motor No. 340 is connected with a worm No. 320, the worm No. 320 is rotationally connected with the fixed gear bearing seat 222, the worm No. 320 is meshed with a worm No. 330, the worm No. 330 is fixedly connected with a rotating rod shaft 311 at one side of the rotating rod 310, the rotating rod shaft 311 is rotationally connected with a rotating seat hole 226 in the middle of the fixed gear 221, the rotating rod hole 312 at the other side of the rotating rod 310 is rotationally connected with a middle shaft of a gear No. 280, the middle shaft of the gear No. 280 is slidingly connected with an arc-shaped groove 224 in the middle of two rotating seat bearing seats 223, the gear No. 280 is meshed with a spherical gear 230, and the upper part of the gear No. 280 is fixedly connected with the headrest 270.
Referring to fig. 4 and 7, the seat rotating shaft 212 at the rear side of the seat 210 is rotatably connected with the seat support 131 at the lower part of the backrest 130, the rear side of the seat rotating shaft 212 is fixedly connected with the turbine 260, the turbine 260 is meshed with the worm 150, the worm 150 is rotatably connected with the seat support 132 at the seat support 132 side, the worm 150 is connected with the output shaft of the motor 160, and the motor 160 is fixed on the side surface of the seat support 132. The second motor 250 rotates to drive the second worm 240 to rotate, the second worm 240 rotates to drive the rotary seat 220 to rotate around the transverse shaft 211 of the adjusting seat, and the rotary seat 220 rotates to drive the headrest 270 and the first gear 280 to rotate together because the spherical gear 230 is a spherical gear, so that the purpose of adjusting the head height of a patient is achieved, and the head of the patient rotates around the axis of the spherical gear 230 during adjustment, so that the human physiological characteristics are met.
The third motor 340 is started, the third motor 340 rotates to drive the third worm 320 to rotate, the third worm 320 rotates to drive the third turbine 330 to rotate together with the rotating rod 310, the rotating rod 310 rotates to drive the axis of the first gear 280 to slide along the arc-shaped groove 224, the first gear 280 rotates under the drive of the spherical gear 230, the first gear 280 rotates around the surface of the spherical gear 230 while being driven by the rotating rod 310, and when the left and right positions of a patient are adjusted, the head of the patient rotates around the midpoint of the axis of the spherical gear 230, so that the physiological characteristics of the human body are met, and the comfort of the patient is improved.
The first motor 160 is started, the first motor 160 drives the first worm 150 to rotate, and the first worm 150 rotates to drive the first turbine 260 and the head adjusting device 200 to rotate together, so that the head of the patient rotates around the axis of the neck. Because the above regulation has turbine worm control, angle of adjustment is controllable, and the regulation is floated little, can accurate control patient's head each position, realizes the regulation of multiple angle and position, and is quick accurate convenient carries out the orthodontic, has improved the success rate of operation, prevents to adjust inaccurately and causes the medical malpractice.
A method of operating an orthodontic auxiliary lounge chair comprising the steps of: when the device is used, a patient lies on the reclining chair device 100, the head of the patient leans against the upper part of the headrest 270, the position of the patient has the following adjustment modes, firstly, the position and the head position of the patient are integrally adjusted, during adjustment, the two base motors 180 are started, and the leaning leg 120 or the backrest 130 rotates around the base 110, so that the inclination angle of the legs or the back of the patient is adjusted, and the purpose of adjusting the position of the patient and the position of the head of the patient is achieved.
Second, adjust patient's head's height position, start No. two motors 250, no. two motors 250 rotate and drive No. two worm 240 rotations, no. two worm 240 rotations drive swivel mount 220 around adjusting seat cross axle 211 rotation, because spherical gear 230 is spherical gear, swivel mount 220 rotates and drives headrest 270, no. one gear 280 and rotate together, reaches the purpose of adjusting patient's head height, and patient's head rotates around spherical gear 230 axis during the adjustment, accords with human physiology characteristics.
Third, adjust patient's head left and right positions, start No. three motor 340, no. three motor 340 rotates and drives No. three worm 320 and rotate, no. three worm 320 rotates and drives No. three turbine 330 and bull stick 310 and rotate together, bull stick 310 rotates and drives No. one gear 280's axis and slide along arc groove 224, no. one gear 280 rotates under the drive of spherical gear 230, no. one gear 280 rotates around spherical gear 230 surface rotation limit under the drive of bull stick 310 for when adjusting patient's left and right positions, patient's head rotates around the center of spherical gear 230 axis, accord with human physiology characteristics, patient's comfort has been increased.
Fourth, let patient's head rotate around the neck axis, start motor 160, motor 160 drive worm 150 rotation, worm 150 rotation drive turbine 260 and head adjusting device 200 rotation together, reach and let patient's head rotate around the neck axis's purpose. The above regulation is controlled by the worm and the worm, so that the regulation angle is controllable, the regulation floating is small, and the positions of all directions of the head of a patient can be accurately controlled.
Claims (2)
1. The auxiliary deck chair for orthodontic treatment is characterized by comprising a deck chair device (100) and a head adjusting device (200), wherein the deck chair device (100) comprises a base (110) and a backrest (130) and legs (120) hinged on the base (110), the head adjusting device (200) comprises an adjusting seat (210), a rotating seat (220) connected with the adjusting seat (210) in a rotating manner, a spherical gear (230) fixedly connected with the adjusting seat (210) and a headrest (270) connected with the rotating seat (220) and the spherical gear (230) through gears; base motors (180) are arranged on two sides of a stand column (112) of the base (110), an output shaft of each base motor (180) is connected with a lead screw (190), each lead screw (190) is rotationally connected with a stand column hinged support (113) on two sides of the stand column (112), each lead screw (190) is in threaded connection with a corresponding slide block thread (142) on the lower part of a slide block (140), two slide blocks (140) are in sliding connection with a base sliding groove (111) on the lower part of the base (110), a slide block hinged support (141) on the lower part of each slide block (140) is hinged with one side of a connecting rod (170), and the other side of each connecting rod (170) is respectively hinged with a leg rest hinged support (121) on the lower part of a leg rest (120) and a backrest hinged support (133) on the lower part of a backrest (130); the spherical gear (230) is of spherical configuration; the upper part of the rotary seat (220) is provided with two symmetrical rotary seat bearing seats (223), the rotary seat bearing seats (223) on two sides are rotationally connected with an adjusting seat cross shaft (211), a second turbine (225) is arranged on the outer side of the rotary seat bearing seat (223) on one side, the second turbine (225) is meshed with a second worm (240), the second worm (240) is rotationally connected with an adjusting seat bearing seat (213) on one side of the adjusting seat (210), and the second worm (240) is connected with an output shaft of a second motor (250) fixed on one side of the adjusting seat bearing seat (213); the fixed gear bearing seat (222) at the lower part of the rotary seat (220) is fixedly connected with a third motor (340), an output shaft of the third motor (340) is connected with a third worm (320), the third worm (320) is rotationally connected with the fixed gear bearing seat (222), the third worm (320) is meshed with the third turbine (330), the third turbine (330) is fixedly connected with a rotary rod shaft (311) at one side of the rotary rod (310), the rotary rod shaft (311) is rotationally connected with a rotary seat hole (226) in the middle of the fixed gear (221), a rotary rod hole (312) at the other side of the rotary rod (310) is rotationally connected with a middle shaft of a first gear (280), the middle shaft of the first gear (280) is slidingly connected with an arc-shaped groove (224) in the middle of the two rotary seat (223), the first gear (280) is meshed with the spherical gear (230), and the upper part of the first gear (280) is fixedly connected with a headrest (270); the back bearing seat (131) at the lower part of the backrest (130) is rotationally connected to an adjusting seat rotating shaft (212) at the rear side of the adjusting seat (210), a first turbine (260) is fixedly connected to the rear side of the adjusting seat rotating shaft (212), the first turbine (260) is meshed with a first worm (150), a second back bearing seat (132) at one side of the back bearing seat (131) is rotationally connected to the first worm (150), an output shaft of a first motor (160) is connected to the first worm (150), and the first motor (160) is fixed on the side face of the second back bearing seat (132).
2. The orthodontic auxiliary deck chair according to claim 1, wherein the adjusting seat (210) is of a semicircular arc structure, a diameter-direction adjusting seat cross shaft (211) is arranged on one semicircular arc side of the adjusting seat (210), and a spherical gear (230) is fixedly connected between the adjusting seat cross shaft (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311661509.6A CN117357366B (en) | 2023-12-06 | 2023-12-06 | Orthodontic auxiliary deck chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311661509.6A CN117357366B (en) | 2023-12-06 | 2023-12-06 | Orthodontic auxiliary deck chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117357366A CN117357366A (en) | 2024-01-09 |
| CN117357366B true CN117357366B (en) | 2024-05-10 |
Family
ID=89391366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311661509.6A Active CN117357366B (en) | 2023-12-06 | 2023-12-06 | Orthodontic auxiliary deck chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117357366B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010084116A (en) * | 2000-02-23 | 2001-09-06 | 임백수 | Chair |
| JP2016078625A (en) * | 2014-10-16 | 2016-05-16 | 株式会社デルタツーリング | Headrest |
| CN109501976A (en) * | 2018-11-26 | 2019-03-22 | 浙江海洋大学 | Energy-efficient ship deck cleaning device |
| US10456218B1 (en) * | 2018-10-02 | 2019-10-29 | Cameron Mashouf | Contoured-body orthodontic expansion screw |
| CN112402033A (en) * | 2020-12-31 | 2021-02-26 | 黑龙江省医院 | Head fixing device for ophthalmologic operation |
| CN115177483A (en) * | 2022-07-05 | 2022-10-14 | 佳木斯大学 | Auxiliary device for endoscopy |
-
2023
- 2023-12-06 CN CN202311661509.6A patent/CN117357366B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010084116A (en) * | 2000-02-23 | 2001-09-06 | 임백수 | Chair |
| JP2016078625A (en) * | 2014-10-16 | 2016-05-16 | 株式会社デルタツーリング | Headrest |
| US10456218B1 (en) * | 2018-10-02 | 2019-10-29 | Cameron Mashouf | Contoured-body orthodontic expansion screw |
| CN113271888A (en) * | 2018-10-02 | 2021-08-17 | 卡梅伦·马苏夫 | Contoured body orthodontic expansion screw |
| CN109501976A (en) * | 2018-11-26 | 2019-03-22 | 浙江海洋大学 | Energy-efficient ship deck cleaning device |
| CN112402033A (en) * | 2020-12-31 | 2021-02-26 | 黑龙江省医院 | Head fixing device for ophthalmologic operation |
| CN115177483A (en) * | 2022-07-05 | 2022-10-14 | 佳木斯大学 | Auxiliary device for endoscopy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117357366A (en) | 2024-01-09 |
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