CN112754685A

CN112754685A - Clinical examination seat for gynecologist and obstetrician and method thereof

Info

Publication number: CN112754685A
Application number: CN202110066734.XA
Authority: CN
Inventors: 牟秀霞; 解秋兰; 付军志
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-05-07
Anticipated expiration: 2041-01-19
Also published as: CN112754685B

Abstract

The invention provides a clinical examination seat for gynecologists and obstetricians and a method thereof, belonging to the technical field of medical instruments, the clinical examination seat for gynecologists and obstetricians comprises a seat, wherein the seat is provided with a seat back and a seat, the seat is connected with the seat back, and the interior of the seat back and the seat is provided with a first cavity and a second cavity; angle adjusting device, angle adjusting device sets up in the second cavity, angle adjusting device includes curb plate, fly leaf, connecting axle, protection casing, third pivot, second toothholder and adjustment handle, the curb plate with the quantity of fly leaf is two, two spacing hole has all been seted up on the curb plate, two the fly leaf sets up two between the curb plate, two fly leaves pass through the second pivot and two the curb plate rotates to be connected, and the doctor is after long-time work, massages back and neck through massage device, can make the doctor relax the state that tight was tightened and alleviate fatigue.

Description

Clinical examination seat for gynecologist and obstetrician and method thereof

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a clinical examination seat for gynecologists in obstetrics and gynecologists and a method thereof.

Background

At present, the prior art commonly used in the industry is that, when the four-dimensional color ultrasound detection is performed, a doctor needs to sit to inspect a patient, occupational diseases such as lumbar disc herniation, scapulohumeral periarthritis, mental stress, local edema and the like are easily caused after long-time sitting, the working state and the physical health of the doctor can be affected after a long time, and the seat used in the current color ultrasound detection is simple and cannot be adjusted according to the working condition of a department and the self condition of the doctor, so that a special seat for a gynecologist is needed to reduce the occupational burden of the doctor.

However, the existing seat used by a professional gynecologist for four-dimensional color ultrasound examination is relatively simple, and cannot be adjusted according to the working condition of the department and the condition of the doctor.

Disclosure of Invention

The embodiment of the invention provides a clinical examination seat for a gynecologist and a method thereof, aiming at solving the problems that the conventional professional seat for the gynecologist is simple in structure and cannot be adjusted according to the working condition of a department and the self condition of a doctor.

In view of the above problems, the technical solution proposed by the present invention is:

the invention provides a clinical examination seat for gynecologists, which comprises: the chair comprises a chair back and a chair seat, wherein the chair seat is connected with the chair back, and a first cavity and a second cavity are formed in the chair back and the chair seat;

the angle adjusting device is arranged in the second cavity and comprises side plates, two movable plates, a connecting shaft, a protective cover, a third rotating shaft, a second tooth holder and an adjusting handle, the number of the side plates and the movable plates is two, limiting holes are formed in the two side plates, the two movable plates are arranged between the two side plates, the two movable plates are rotatably connected with the two side plates through the second rotating shaft, a rotating rod is arranged between the two movable plates, the two movable plates do arc motion in the limiting holes through the rotating rod, the surface of a rod body of the rotating rod positioned between the two movable plates is fixedly connected with two connecting rods, the connecting shaft is also arranged between the two movable plates and is positioned between the second rotating shaft and the rotating rod, and the surface of a shaft body of the connecting shaft is fixedly connected with two fixing plates, two the connecting rod all with two fixed plate fixed connection, two fixed plate respectively fixed connection in the both sides of back of the chair, protection casing fixed connection in one side of the back of the chair, the one end of connecting axle runs through respectively the seat support with the protection casing and extend to the inside of protection casing, the other end runs through the seat support and extend to the outside of seat support, the other pot head that the connecting axle is located the seat support outside is equipped with the spacing ring, the pot head that the connecting axle is located the protection casing inside is equipped with the second gear, second gear meshing is connected with the third gear, the third gear passes through the third pivot with the protection casing rotates to be connected, third gear meshing is connected with the second toothholder, second toothholder fixedly connected with adjustment handle, adjustment handle with the protection casing rotates to be connected, a tension spring is arranged between the second tooth holder and the protective cover;

the height adjusting device is arranged below the chair seat and comprises a box body, a first fixed seat, a first bearing seat, a second fixed seat, a second bearing seat, a third bevel gear, a fifth bevel gear and a seventh bevel gear, an opening is reserved at the top of the box body, four grooves are formed in the top of the box body, two first fixed seats and two second fixed seats are fixedly connected inside each two grooves respectively, a first screw rod and a second screw rod are rotatably connected inside each two first fixed seats and each two second fixed seats respectively, a first movable seat and a second movable seat are respectively in threaded connection with the two first screw rods and the two second screw rods, and a first movable rod and a second movable rod are respectively rotatably connected at the tops of the two first movable seats and the two second movable seats, the two movable rods and the two second movable rods are hinged with the chair seat, two first bearing seats and two bearing seats are respectively connected between the two first screw rods and between the two second screw rods, a first synchronizing shaft and a second synchronizing shaft are respectively and fixedly connected between the two first screw rods and between the two second screw rods, two ends of the first synchronizing shaft and the second synchronizing shaft are respectively connected with the two first bearing seats and the two second bearing seats, a first bevel gear and a second bevel gear are respectively sleeved on the surfaces of the first synchronizing shaft and the second synchronizing shaft, the first bevel gear and the second bevel gear are respectively in meshing connection with a third bevel gear and a fifth bevel gear, and inner shafts of the third bevel gear and the fifth bevel gear are respectively and fixedly connected with a third synchronizing shaft and a fourth synchronizing shaft, one end of the third synchronizing shaft and one end of the fourth synchronizing shaft are respectively sleeved with a fourth bevel gear and a sixth bevel gear, the third bevel gear and the fourth bevel gear as well as the fifth bevel gear and the sixth bevel gear are arranged in a mirror image mode, and the seventh bevel gear is in meshing connection with the fourth bevel gear and the sixth bevel gear.

The massage device comprises a back massage component and a neck massage component, wherein the back massage component is used for massaging the back of a doctor and driving the neck massage component to massage the neck of the doctor.

As a preferred technical scheme of the present invention, handrails are disposed on both sides of the seat back, a third cavity is disposed inside each handrail, each handrail further includes a first gear, a fixing shell, a torsion spring, a first rotating shaft, a first toothholder, a pull wire, and a handle, the first gear is rotatably connected to the third cavity, the fixing shell is disposed on one side of the first gear, the first rotating shaft is rotatably connected to an axis of the fixing shell, the torsion spring is disposed between the fixing shell and the first rotating shaft, the first rotating shaft is fixedly connected to the first toothholder, the first toothholder is in meshing connection with the first gear, the pull wire is connected to the first toothholder, and the handle is rotatably connected to the handrail.

As a preferable technical solution of the present invention, a controller is mounted on a top of the armrest.

As a preferred technical solution of the present invention, two first guide rods and two second guide rods are respectively disposed between the two first fixed seats and the two first bearing seats, and between the two second fixed seats and the two second bearing seats, and the two first guide rods and the two second guide rods respectively penetrate through the two first movable seats and the two second movable seats.

As a preferable technical solution of the present invention, the threads between the two first lead screws and between the two second lead screws are arranged in opposite directions, and the threads of the two first lead screws and the threads of the two second lead screws are arranged in opposite directions.

As a preferable technical solution of the present invention, a bellows is provided between the box body and the seat.

As a preferable technical scheme of the invention, the neck massage assembly comprises two racks, a fixing frame, two transmission shafts, a fourth gear, a first driving motor, an eighth bevel gear, a ninth bevel gear, a third bearing seat, a supporting frame and massage wheels, the number of the racks is two, the fixing frame is arranged between the two racks, the fixing frame is rotatably connected with the two transmission shafts, the fourth gear is sleeved at two ends of each of the two transmission shafts, the fourth gear is meshed with the racks, the first driving motor is fixedly installed in the fixing frame, the eighth bevel gear is sleeved at an output end of the first driving motor, the ninth bevel gear is sleeved on a shaft body surface of one of the transmission shafts, the ninth bevel gear is meshed with the eighth bevel gear, the third bearing seat is fixedly connected to the fixing frame at two sides of the first driving motor, the two third bearing seats are rotatably connected with the support frames, and the two support frames are connected with the massage wheels.

As a preferred technical scheme of the present invention, the neck massage assembly includes a rotating wheel, a driven rod, a bearing spring box, a transmission belt, a massage roller and balls, the rotating wheel is sleeved on a surface of another one of the transmission shafts, the driven rod is disposed above the rack, the bearing spring box and the massage roller are respectively disposed on a surface of the driven rod, one end of the transmission belt is wound on a surface of the bearing spring box, the other end of the transmission belt is fixed on a surface of the rotating wheel, and a plurality of balls are disposed on a surface of the massage roller.

As a preferable technical scheme of the invention, the bevel gear box further comprises a moving member, the moving member comprises a support column and universal wheels, the support column is fixedly connected with the box body, a second driving motor is arranged inside the support column, the second driving motor penetrates through the box body and extends into the box body to be fixed with an inner shaft of the seventh bevel gear, and a plurality of universal wheels are arranged on the support column.

In another aspect, the present invention provides a working method of a clinical examination chair for a gynecologist, comprising the following steps:

s1, height adjustment: a doctor controls a second driving motor to drive a seventh bevel gear to rotate through a controller, so that the seventh bevel gear drives a fourth bevel gear, a third synchronous shaft, a third bevel gear, a sixth bevel gear, a fourth synchronous shaft and a fifth bevel gear to rotate, the third bevel gear and the fifth bevel gear respectively drive a first bevel gear, a first synchronous shaft, a second bevel gear and a second synchronous shaft to rotate, under the action of the first synchronous shaft and the second synchronous shaft, two first screw rods and two screw rods respectively drive two first movable seats and two second movable seats to move in opposite directions or in a separated direction, and a first movable rod and a second movable rod can respectively change included angles between the first movable rod and the first screw rod and between the first movable rod and the second screw rod to complete adjustment;

s2, adjusting the angle of the armrest: a doctor pulls the pull wire through the handle to enable the first tooth holder to be separated from the first gear, the handrail rotates along the axis of the first gear, and after adjustment is completed, the doctor loosens the handle and enables the first tooth holder to reset to be meshed with the first gear teeth through extension of the torsion spring;

s3, adjusting the chair back angle: the doctor enables the second gear seat to be separated from the third gear through the adjusting handle, and meanwhile, the doctor leans backwards to enable the connecting shaft to drive the second gear and the third gear to rotate, and the movable plate slides along the second rotating shaft and the rotating rod of the movable plate along the limiting hole to complete the adjustment of the chair back;

s4, back and neck massage: a doctor controls the first driving motor to drive the eighth bevel gear and the ninth bevel gear to rotate through the controller, so that the transmission shaft drives the fourth gear to move along the rack, the support frame moves along the fourth gear in an arc shape matched with the back of the doctor along a walking path, the back of the doctor is massaged through the massage wheel, and the transmission shaft drives the fourth gear to rotate along the rack, so that the rotating wheel is wound or the transmission belt is released, and balls of the massage roller can massage the neck of the doctor.

Compared with the prior art, the invention has the beneficial effects that:

(1) through the arranged angle adjusting device, a doctor enables the second tooth holder to be separated from the third gear through the adjusting handle, meanwhile, the doctor tilts backwards to enable the connecting shaft to drive the second gear and the third gear to rotate, the movable plate enables the movable plate to slide along the second rotating shaft and the rotating rod of the movable plate to slide along the limiting hole, so that the adjustment of the chair back can be completed, and after the adjustment is completed, the doctor loosens the adjusting handle to enable the second tooth holder to be meshed with the third gear, so that the chair back can keep an inclination angle; the doctor can adjust the chair back to make the doctor lie on the chair back when the doctor finishes the examination and gets tired or massages the back and the neck.

(2) Through the arranged height adjusting device, a doctor controls the second driving motor to drive the seventh bevel gear to rotate through the controller, so that the seventh bevel gear drives the fourth bevel gear, the third synchronous shaft, the third bevel gear, the sixth bevel gear, the fourth synchronous shaft and the fifth bevel gear to rotate, the third bevel gear and the fifth bevel gear respectively drive the first bevel gear, the first synchronous shaft, the second bevel gear and the second synchronous shaft to rotate, under the action of the first synchronous shaft and the second synchronous shaft, the two first screw rods and the two screw rods respectively drive the two first movable seats and the two second movable seats to move in opposite directions or in a separated direction, and the first movable rod and the second movable rod can respectively change included angles between the first movable rod and the second screw rods to complete adjustment; the height of the chair is adjusted according to the self-standing height of a doctor or the lying position of a patient, so that the doctor can better check the patient.

(3) Through the arranged massage device, a doctor controls the first driving motor to drive the eighth bevel gear and the ninth bevel gear to rotate through the controller, so that the transmission shaft drives the fourth gear to move along the rack, the support frame moves along the fourth gear walking path in an arc shape matched with the back of the doctor, and the back of the doctor is massaged through the massage wheel, the fourth gear is driven by the transmission shaft to move along the rack, and the rotating wheel is also driven to rotate, so that the rotating wheel winds or releases the transmission belt, meanwhile, when the rotating wheel is wound on the transmission belt, the bearing spring box releases the transmission belt along with the rotating wheel through the transmission belt and enables the spring belt arranged in the bearing spring box to contract, when the transmission belt is released by the rotating wheel, the spring belt arranged in the bearing spring box is expanded to enable the bearing spring box to drive the massage roller to rotate and wind the transmission belt, so that the balls of the massage roller can massage the neck of a doctor; after a doctor works for a long time, the back and the neck are massaged by the massage device, so that the doctor can relax and tighten the state and relieve fatigue.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

Drawings

FIG. 1 is a perspective view of a gynecologist clinical examination chair disclosed in the present invention;

FIG. 2 is a side elevation cross-section of a gynecologist clinical examination chair of the present disclosure;

FIG. 3 is a schematic view of an armrest structure of a clinical examination chair for gynecologists in the department of obstetrics and gynecology disclosed in the present invention;

FIG. 4 is a cross-sectional view of a stationary shell of a gynecologist clinical examination chair of the present invention;

FIG. 5 is a top view of a height adjustment mechanism for a gynecologist clinical examination chair as disclosed herein;

FIG. 6 is a top view of the massage device of the clinical chair for gynecologist examination disclosed in the present invention;

FIG. 7 is a cross-sectional view of a support frame of a clinical examination chair for gynecologists in the department of obstetrics and gynecology disclosed in the invention;

FIG. 8 is a communication connection diagram of a gynecologist clinical examination chair disclosed in the present invention;

fig. 9 is a workflow chart of a working method of a clinical examination chair for a gynecologist according to the present invention.

Description of reference numerals: 100-seat, 110-chair back, 120-chair seat, 130-armrest, 131-first gear, 132-fixed shell, 133-torsion spring, 134-first rotating shaft, 135-first tooth holder, 136-pull wire, 137-handle, 140-controller, 200-angle adjusting device, 210-side plate, 211-limit hole, 220-movable plate, 221-second rotating shaft, 222-connecting rod, 223-rotating rod, 230-connecting shaft, 231-fixed plate, 232-second gear, 240-protective cover, 250-third rotating shaft, 251-third gear, 260-second tooth holder, 261-tension spring, 270-adjusting handle, 300-height adjusting device, 310-box body, 311-groove, 320-first fixed seat, 321-a first screw rod, 322-a first movable seat, 323-a first movable rod, 330-a first bearing seat, 331-a first synchronous shaft, 332-a first bevel gear, 333-a first guide rod, 340-a second fixed seat, 341-a second screw rod, 342-a second movable seat, 343-a second movable rod, 350-a second bearing seat, 351-a second synchronous shaft, 352-a second bevel gear, 353-a second guide rod, 360-a third bevel gear, 361-a third synchronous shaft, 362-a fourth bevel gear, 370-a fifth bevel gear, 371-a fourth synchronous shaft, 372-a sixth bevel gear, 380-a seventh bevel gear, 390-a corrugated pipe, 400-a massage device, 410-a back massage component, 411-a rack, 412-a fixed frame, 413-drive shaft, 414-fourth gear, 415-first drive motor, 416-eighth bevel gear, 417-ninth bevel gear, 418-third bearing seat, 419-support frame, 4191-massage wheel, 420-neck massage component, 421-rotating wheel, 422-driven rod, 423-bearing spring box, 424-driving belt, 425-massage roller, 426-ball, 500-moving member, 510-supporting column, 511-second drive motor and 520-universal wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example one

Referring to the attached drawings 1-8, the invention provides a technical scheme: a gynecologist clinical examination chair comprising: the chair comprises a chair 100, wherein the chair 100 is provided with a chair back 110 and a chair seat 120, the chair seat 120 is connected with the chair back 110, and a first cavity and a second cavity are formed inside the chair back 110 and the chair seat 120;

referring to fig. 1-2 and 4, the angle adjusting device 200 is disposed in the second cavity, the angle adjusting device 200 includes two side plates 210, two movable plates 220, a connecting shaft 230, a protective cover 240, a third rotating shaft 250, a second gear seat 260, and an adjusting handle 270, the number of the side plates 210 and the number of the movable plates 220 are two, the two side plates 210 are both provided with a limiting hole 211, the two movable plates 220 are disposed between the two side plates 210, the two movable plates 220 are rotatably connected to the two side plates 210 through a second rotating shaft 221, a rotating rod 223 is disposed between the two movable plates 220, the two movable plates 220 perform an arc motion in the limiting hole 211 through the rotating rod 223, two connecting rods 222 are fixedly connected to the surface of a rod body of the rotating rod 223 between the two movable plates 220, the connecting shaft 230 is further disposed between the two movable plates 220 and disposed between the second rotating shaft 221 and the rotating rod 223, two fixing, two connecting rods 222 all with two fixed plate 231 fixed connection, two fixed plate 231 fixed connection respectively in the both sides of back of the chair 110, protection casing 240 fixed connection is in one side of back of the chair 110, the one end of connecting axle 230 runs through seat support 120 and protection casing 240 respectively and extends to the inside of protection casing 240, the other end runs through seat support 120 and extends to the outside of seat support 120, the other pot head that connecting axle 230 is located the outside of seat support 120 is equipped with the spacing ring, the pot head that connecting axle 230 is located the inside of protection casing 240 is equipped with second gear 232, second gear 232 meshing is connected with third gear 251, third gear 251 rotates through third pivot 250 and protection casing 240 to be connected, third gear 251 meshing is connected with second gear support 260, second gear support 260 fixedly connected with adjustment handle 270, adjustment handle 270 rotates with protection casing 240 to be connected, be provided with extension spring 261 between second gear support 260.

In this embodiment, when the physician needs to adjust the backrest 110 for the back and neck massage or tired examination, the physician can disengage the second gear 260 from the third gear 251 by adjusting the handle 270, and tilt the connecting shaft 230 to rotate the second gear 232 and the third gear 251, and make the movable plate 220 slide along the second rotating shaft 221 and the rotating rod 223 of the movable plate 220 along the limiting hole 211 to complete the adjustment of the backrest 110, and after the adjustment is completed, the physician can loosen the adjusting handle 270 to engage the second gear 260 with the third gear 251 to keep the backrest 110 at an inclined angle.

Referring to fig. 1-2 and 5, the height adjusting device 300 is disposed below the chair seat 120, the height adjusting device 300 includes a box 310, a first fixed seat 320, a first bearing seat 330, a second fixed seat 340, a second bearing seat 350, a third bevel gear 360, a fifth bevel gear 370 and a seventh bevel gear 380, an opening is reserved at the top of the box 310, four grooves 311 are formed at the top of the box 310, two first fixed seats 320 and two second fixed seats 340 are fixedly connected inside each two grooves 311, a first screw 321 and a second screw 341 are rotatably connected inside each two first fixed seats 320 and two second fixed seats 340, a first movable seat 322 and a second movable seat 342 are respectively connected to each two first screws 321 and two second screws 341 through threads, a first movable rod 323 and a second movable rod 343 are rotatably connected to the tops of each two first movable seats 322 and two second movable seats 342, the two movable rods and the two second movable rods 343 are hinged with the seat 120, two first bearing seats 330 and two bearing seats are respectively connected between the two first screw rods 321 and between the two second screw rods 341, a first synchronizing shaft 331 and a second synchronizing shaft 351 are respectively fixedly connected between the two first screw rods 321 and between the two second screw rods 341, two ends of the first synchronizing shaft 331 and the second synchronizing shaft 351 are respectively connected with the two first bearing seats 330 and the two second bearing seats 350, a first bevel gear 332 and a second bevel gear 352 are respectively sleeved on the surfaces of the first synchronizing shaft 331 and the second synchronizing shaft 351, a third bevel gear 360 and a fifth bevel gear 370 are respectively engaged and connected with the first bevel gear 332 and the second bevel gear 352, a third synchronizing shaft 361 and a fourth synchronizing shaft 371 are respectively fixedly connected with inner shafts of the third bevel gear 360 and the fifth bevel gear 370, a fourth bevel gear 362 and a sixth bevel gear 372 are respectively sleeved on one end of the third synchronizing shaft 361 and one end of the fourth synchronizing shaft 371, third bevel gear 360 and fourth bevel gear 362, fifth bevel gear 370 and sixth bevel gear 372 are all the mirror image setting, and seventh bevel gear 380 is connected with meshing between fourth bevel gear 362 and the sixth bevel gear 372.

In this embodiment, when the physician adjusts the height according to the height of the physician or the lying position of the patient, the physician controls the second driving motor 511 via the controller 140 to drive the seventh bevel gear 380 to rotate, so that the seventh bevel gear 380 drives the fourth bevel gear 362, the third synchronizing shaft 361, the third bevel gear 360, the sixth bevel gear 372, the fourth synchronizing shaft 371 and the fifth bevel gear 370 to rotate, and the third bevel gear 360 and the fifth bevel gear 370 respectively drive the first bevel gear 332, the first synchronizing shaft 331, the second bevel gear 352 and the second synchronizing shaft 351 to rotate, under the action of the first synchronizing shaft 331 and the second synchronizing shaft 351, the two first screw rods 321 and the two second screw rods 341 respectively drive the two first moving seats 322 and the two second moving seats 342 to move towards or away from each other, the first movable rod 323 and the second movable rod 343 can respectively change the included angle between the first screw rod 321 and the second screw rod 341 to complete the adjustment.

In another embodiment, two first guide rods 333 and two second guide rods 353 are respectively disposed between the two first fixed seats 320 and the two first bearing seats 330, and between the two second fixed seats 340 and the two second bearing seats 350, and the two first guide rods 333 and the two second guide rods 353 respectively penetrate through the two first movable seats 322 and the two second movable seats 342; by arranging the first guide rod 333 and the second guide rod 353, the first movable seat 322 and the second movable seat 342 can be conveniently moved towards or away from each other along the first guide rod 333 and the second guide rod 353, and the first movable seat 322 and the second movable seat 342 are prevented from rotating along with the first screw rod 321 and the second screw rod 341.

In another embodiment, the threads between the two first lead screws 321 and the two second lead screws 341 are arranged in opposite directions, and the threads of the two first lead screws 321 and the two second lead screws 341 are arranged in opposite directions; the first and second

movable blocks

322 and 342, which are formed in the width direction of the housing 310, can be moved toward and away from each other at the same time, so that the first and second

movable bars

323 and 343 can simultaneously support the seat 100.

Referring to fig. 2 and 6, the massage device 400 is disposed in the first cavity, and the massage device 400 includes a back massage assembly 410 and a neck massage assembly 420, wherein the back massage assembly 410 is configured to massage the back of the practitioner and to move the neck massage assembly 420 to massage the neck of the practitioner.

In an embodiment, the neck massage assembly 420 includes racks 411, a fixing frame 412, transmission shafts 413, fourth gears 414, two first driving motors 415, eight bevel gears 416, ninth bevel gears 417, third bearing seats 418, a supporting frame 510419 and massage wheels 4191, the number of the racks 411 is two, the fixing frame 412 is disposed between the two racks 411, the fixing frame 412 is rotatably connected with the two transmission shafts 413, the fourth gears 414 are respectively sleeved at two ends of the two transmission shafts 413, the fourth gears 414 are meshed with the racks 411, the first driving motors 415 are fixedly mounted in the fixing frame 412, the eighth bevel gears 416 are respectively sleeved at output ends of the first driving motors 415, a ninth bevel gear 417 is sleeved on a shaft body surface of one of the transmission shafts 413, the ninth bevel gear 417 is in meshed connection with the eighth bevel gear 416, the third bearing seats 418 are respectively fixedly connected to two sides of the fixing frame 412 located at the first driving motor 415, the two third bearing seats 418 are respectively rotatably connected with the supporting frame, the two support frames 510419 are both connected with massage wheels 4191.

Specifically, the doctor controls the first driving motor 415 to drive the eighth bevel gear 416 and the ninth bevel gear 417 to rotate through the controller 140, so that the transmission shaft 413 drives the fourth gear 414 to move along the rack 411, the supporting frame 510419 follows the walking path of the fourth gear 414 to move in an arc shape in cooperation with the back of the doctor, and the back of the doctor is massaged through the massage wheel 4191.

In yet another embodiment, the neck massage assembly 420 includes a rotating wheel 421, a driven rod 422, a bearing spring box 423, a transmission belt 424, a massage roller 425 and balls 426, the rotating wheel 421 is sleeved on the surface of the other transmission shaft 413, the driven rod 422 is disposed above the rack 411, the surface of the driven rod 422 is respectively provided with the bearing spring box 423 and the massage roller 425, one end of the transmission belt 424 is wound on the surface of the bearing spring box 423, the other end of the transmission belt is fixed on the surface of the rotating wheel 421, and the surface of the massage roller 425 is provided with a plurality of balls 426.

Specifically, when the transmission shaft 413 drives the fourth gear 414 to move along the rack 411, the rotating wheel 421 is also driven to rotate, so that the rotating wheel 421 winds or releases the transmission belt 424, meanwhile, when the rotating wheel 421 winds the transmission belt 424, the bearing spring box 423 follows the rotating wheel 421 to release the transmission belt 424 through the transmission belt 424 and enables the spring belt arranged in the bearing spring box 423 to contract, so that the balls 426 of the massage rollers 425 massage the neck of a doctor, when the rotating wheel 421 releases the transmission belt 424, the spring belt arranged in the bearing spring box 423 expands to enable the bearing spring box 423 to drive the massage rollers 425 to rotate and wind the transmission belt 424, and the balls 426 of the massage rollers 425 massage the neck of the doctor.

The embodiment of the invention is also realized by the following technical scheme.

Referring to fig. 1 to 3, in an embodiment of the present invention, armrests 130 are disposed on both sides of a chair back 110, a third cavity is disposed inside the armrest 130, the armrest 130 further includes a first gear 131, a fixed shell 132, a torsion spring 133, a first rotating shaft 134, a first tooth holder 135, a pull wire 136 and a handle 137, the first gear 131 is rotatably connected to the third cavity, a fixed shell 132 is disposed on one side of the first gear 131, a first rotating shaft 134 is rotatably connected to an axis of the fixed shell 132, the torsion spring 133 is disposed between the fixed shell 132 and the first rotating shaft 134, the first rotating shaft 134 is fixedly connected to the first tooth holder 135, the first tooth holder 135 is in meshed connection with the first gear 131, the first tooth holder 135 is connected to the pull wire 136, the pull wire 136 is connected to the armrest 130, and the handle 137 is rotatably connected to the armrest 130.

Specifically, when the patient lies or the armrest 130 interferes with the physician during examination, the physician pulls the pull wire 136 through the handle 137 to separate the first toothholder 135 from the first gear 131, and makes the armrest 130 rotate along the axis of the first gear 131, and after the adjustment is completed, the physician loosens the handle 137 and extends through the torsion spring 133 to restore the first toothholder 135 to be engaged with the first gear 131.

Referring to fig. 8, in one embodiment of the present invention, a controller 140 is mounted on the top of one of the armrests 130; the first driving motor 415 and the second driving motor 511 are both in communication connection with the controller 140, and a doctor can start and stop the operation conveniently by one key through the controller 140, so that the working efficiency is improved.

In one embodiment of the present invention, a bellows 390 is disposed between the box 310 and the seat 120; the height adjustment device 300 is wrapped by the bellows 390 to prevent the hands or feet of the physician or patient from getting caught in the components of the height adjustment device 300, thereby avoiding a safety hazard to the physician or patient.

In an embodiment of the present invention, the mobile member 500 further includes a supporting column and a universal wheel 520, the supporting column 510 is fixedly connected to the box body 310, a second driving motor 511 is disposed inside the supporting column 510, the second driving motor 511 penetrates through the box body 310 and extends into the box body 310 to be fixed with an inner shaft of the seventh bevel gear 380, and the supporting column 510 is provided with a plurality of universal wheels 520; through the arrangement of the universal wheels 520, a doctor can conveniently move freely in the examination process, and therefore examination efficiency is improved.

Example two

Referring to fig. 9, another working method of a gynecologist clinical examination seat according to an embodiment of the present invention includes the following steps:

s1, height adjustment: a doctor controls the second driving motor 511 to drive the seventh bevel gear 380 to rotate through the controller 140, so that the seventh bevel gear 380 drives the fourth bevel gear 362, the third synchronizing shaft 361, the third bevel gear 360, the sixth bevel gear 372, the fourth synchronizing shaft 371 and the fifth bevel gear 370 to rotate, and the third bevel gear 360 and the fifth bevel gear 370 respectively drive the first bevel gear 332, the first synchronizing shaft 331, the second bevel gear 352 and the second synchronizing shaft 351 to rotate, and under the action of the first synchronizing shaft 331 and the second synchronizing shaft 351, the two first screw rods 321 and the two second screw rods 341 respectively drive the two first movable seats 322 and the two second movable seats 342 to move towards or away from each other, so that the first movable rod 323 and the second movable rod 343 can respectively change the included angle between the first screw rod 321 and the second screw rod 341 to complete adjustment;

s2, adjusting the angle of the armrest 130: the doctor pulls the pull wire 136 through the handle 137 to separate the first toothholder 135 from the first gear 131, and makes the handrail 130 rotate along the axis of the first gear 131, and after the adjustment is completed, the doctor loosens the handle 137 and extends through the torsion spring 133 to reset the first toothholder 135 to be meshed with the first gear 131;

s3, angle adjustment of the chair back 110: the doctor can adjust the handle 270 to separate the second gear 260 from the third gear 251, and the doctor leans back to make the connecting shaft 230 drive the second gear 232 and the third gear 251 to rotate, and make the movable plate 220 slide along the second rotating shaft 221 and the rotating rod 223 of the movable plate 220 slide along the limiting hole 211 to complete the adjustment of the chair back 110;

s4, back and neck massage: the doctor controls the first driving motor 415 to drive the eighth bevel gear 416 and the ninth bevel gear 417 to rotate through the controller 140, so that the transmission shaft 413 drives the fourth gear 414 to move along the rack 411, the support column 510 follows the walking path of the fourth gear 414 to move in an arc shape in cooperation with the back of the doctor, the back of the doctor is massaged through the massage wheel 4191, and the transmission shaft 413 drives the fourth gear 414 to move along the rack 411 and also drives the rotating wheel 421 to rotate, so that the rotating wheel 421 winds or releases the transmission belt 424, and the ball 426 of the massage roller 425 can massage the neck of the doctor.

The method comprises the following specific implementation steps: the first driving motor 415 and the second driving motor 511 are both in communication connection with the controller 140, when the doctor finishes checking to cause fatigue or massages the back and neck to adjust the chair back 110, the doctor disengages the second gear 260 from the third gear 251 by adjusting the handle 270, and the doctor leans backwards to make the connecting shaft 230 drive the second gear 232 and the third gear 251 to rotate, and make the movable plate 220 slide along the second rotating shaft 221 and the rotating rod 223 of the movable plate 220 along the limiting hole 211 to complete the adjustment of the chair back 110, and after the adjustment is completed, the doctor loosens the adjusting handle 270 to make the second gear 260 and the third gear 251 tooth-engaged, so that the chair back 110 can keep an inclination angle; in the examination process, when the physician adjusts the height according to the height of the physician or the lying position of the patient, the physician controls the second driving motor 511 to drive the seventh bevel gear 380 to rotate through the controller 140, so that the seventh bevel gear 380 drives the fourth bevel gear 362, the third synchronizing shaft 361, the third bevel gear 360, the sixth bevel gear 372, the fourth synchronizing shaft 371 and the fifth bevel gear 370 to rotate, and the third bevel gear 360 and the fifth bevel gear 370 respectively drive the first bevel gear 332, the first synchronizing shaft 331, the second bevel gear 352 and the second synchronizing shaft 351 to rotate, under the action of the first synchronizing shaft 331 and the second synchronizing shaft 351, the two first screw rods 321 and the two second screw rods 341 respectively drive the two first moving seats 322 and the two second moving seats 342 to move towards or away from each other, the first movable rod 323 and the second movable rod 343 can respectively change the included angle between the first screw rod 321 and the second screw rod 341 to complete the adjustment; meanwhile, during examination, due to the lying body position of the patient or interference of the handrail 130 on a doctor during examination, the doctor pulls the pull wire 136 through the handle 137 to enable the first toothholder 135 to be separated from the first gear 131, and enables the handrail 130 to rotate along the axis of the first gear 131, and after adjustment is completed, the doctor loosens the handle 137 and enables the first toothholder 135 to reset to be meshed with the first gear 131 through extension of the torsion spring 133; during massage, a doctor controls the first driving motor 415 to drive the eighth bevel gear 416 and the ninth bevel gear 417 to rotate through the controller 140, so that the transmission shaft 413 drives the fourth gear 414 to move along the rack 411, the support column 510 follows the walking path of the fourth gear 414 to move in an arc shape in cooperation with the back of the doctor, massage is performed on the back of the doctor through the massage wheel 4191, the transmission shaft 413 drives the fourth gear 414 to move along the rack 411, the rotating wheel 421 is also driven to rotate, so that the rotating wheel 421 winds or releases the transmission belt 424, meanwhile, when the rotating wheel 421 winds the transmission belt 424, the bearing spring box 423 follows the rotating wheel 421 to release the transmission belt 424 through the transmission belt 424 and contracts the spring belt built in the bearing spring box 423, so that the balls 426 of the massage roller 425 massage the neck of the doctor, when the rotating wheel releases the transmission belt 424, the spring belt built in the bearing spring box 423 expands to drive the bearing spring box, the balls 426 of the massage roller 425 may be caused to massage the physician's neck.

It should be noted that the model specifications of the controller 140, the first driving motor 415, and the second driving motor 511 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the controller 140, the first driving motor 415, and the second driving motor 511, and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A gynecologist clinical examination chair comprising: the chair comprises a chair back and a chair seat, wherein the chair seat is connected with the chair back, and a first cavity and a second cavity are formed in the chair back and the chair seat;

2. The gynecologist clinical examination seat of claim 1, wherein handrails are disposed on both sides of the chair back, a third cavity is disposed inside the handrail, the handrail further comprises a first gear, a fixing shell, a torsion spring, a first rotating shaft, a first tooth holder, a pull wire and a handle, the first gear is rotatably connected with the third cavity, the fixing shell is disposed on one side of the first gear, the first rotating shaft is rotatably connected with the axis of the fixing shell, the torsion spring is disposed between the fixing shell and the first rotating shaft, the first tooth holder is fixedly connected with the first rotating shaft, the first tooth holder is engaged with the first gear, the first tooth holder is connected with the pull wire, the pull wire is connected with the handrail, and the handle is rotatably connected with the handrail.

3. A gynecologist clinical examination seat according to claim 2, wherein a controller is mounted on the top of one of the armrests.

4. The gynecologist clinical examination seat according to claim 1, wherein two first guide rods and two second guide rods are respectively disposed between the two first fixed seats and the two first bearing seats and between the two second fixed seats and the two second bearing seats, and the two first guide rods and the two second guide rods respectively penetrate through the two first movable seats and the two second movable seats.

5. The gynecologist clinical examination seat according to claim 1, wherein the threads between the two first lead screws and between the two second lead screws are in opposite directions, and the threads of the two first lead screws and the threads of the two second lead screws are in opposite directions.

6. A gynecologist clinical examination chair as claimed in claim 1, wherein a bellows is provided between the box and the seat.

7. The gynecologist clinical examination seat according to claim 1, wherein the neck massage component comprises two racks, a fixing frame, two transmission shafts, a fourth gear, a first driving motor, an eighth bevel gear, a ninth bevel gear, a third bearing seat, a supporting frame and massage wheels, the fixing frame is arranged between the two racks, the fixing frame is rotatably connected with the two transmission shafts, the fourth gear is sleeved at two ends of the two transmission shafts and meshed with the racks, the first driving motor is fixedly arranged in the fixing frame, the eighth bevel gear is sleeved at an output end of the first driving motor, the ninth bevel gear is sleeved on a shaft body surface of one of the transmission shafts, and the ninth bevel gear is meshed with the eighth bevel gear, the fixing frame is located the equal fixedly connected with in first driving motor's both sides third bearing, two third bearing all rotates and is connected with the support frame, two all be connected with on the support frame massage wheel.

8. The gynecologist clinical examination seat according to claim 7, wherein the neck massage assembly comprises a rotating wheel, a driven rod, a bearing spring box, a transmission belt, a massage roller and balls, the rotating wheel is sleeved on the surface of the transmission shaft of the other one of the rotating wheel, the driven rod is arranged above the rack, the bearing spring box and the massage roller are respectively arranged on the surface of the driven rod, one end of the transmission belt is wound on the surface of the bearing spring box, the other end of the transmission belt is fixed on the surface of the rotating wheel, and the balls are arranged on the surface of the massage roller.

9. The gynecologist clinic examination seat of claim 1, further comprising a moving member, wherein the moving member comprises a support column and universal wheels, the support column is fixedly connected with the box body, a second driving motor is arranged inside the support column, the second driving motor penetrates through the box body and extends into the box body to be fixed with an inner shaft of the seventh bevel gear, and a plurality of universal wheels are arranged on the support column.

10. A working method of a clinical examination seat for a gynecologist, which is applied to the clinical examination seat for the gynecologist according to any one of claims 1 to 9, and is characterized by comprising the following steps: