CN1765349A - Linkage type gynecology examination and treatment chair - Google Patents

Abstract

The invention discloses a coordinated type obstetric chair, comprising a chassis, a chair plate and a back support. Wherein, a lifting driving mechanism is arranged between the chassis and the chair plate; the chair plate has hinge connection via the rotation shaft with the back support; a prostrate driving mechanism is mounted between the back support and the chair plate while a bearer for arranging the feet of sicker is fixed on the two sides of chair plate and coordinated with back support; and a coordination regulation mechanism is arranged on the connection part between the bearer and back support. With said design, when the back support has prostrate motion, it can adjust sicker from sitting posture to the posture needed in treatment; therefore, the doctor can process the treatment via adjusting the chair plate to right position, while the invention has simple structure and easy operation.

Description

Linkage type gynecology examination and treatment chair

Technical field

The present invention relates to a kind of medical equipment, relate in particular to a kind of gynecology examination and treatment chair.

Background technology

Existing medical department of obstetrics and gynecology chair, its motility is not good, mainly be by the lifting of adjusting seat board and the prostrate position that changes of backrest, because the requirement of position in the gynecologial examination, patient's foot can only support or be held up by the nursing staff on one's own account, bring inconvenience for like this patient body position's conversion, also influenced doctor's inspection greatly.

Summary of the invention

The technical problem that the present invention solves is the defective that overcomes prior art, provides a kind of simple and reasonable, and backrest and foot rest adjusting position are synchronous, are convenient to the coordinated type department of obstetrics and gynecology chair that the doctor checks the patient.

The present invention is for addressing the above problem, the technical scheme that is adopted is as follows: coordinated type department of obstetrics and gynecology chair, comprise base, seat board and backrest, be provided with the lifting electric driving mechanism between base and the seat board, seat board and backrest are hinged by rotating shaft, prostrate electric driving mechanism is installed between backrest and seat board, and its construction features is: be provided with the carriage that is used to place patient's legs and feet in the seat board both sides, carriage is fixedly connected on backrest and links with backrest.

The fixed connection place of described carriage and backrest is provided with the interlock governor motion, described interlock governor motion comprises fixed mounting, stacker, compression spring and set lever, described fixed mounting is fixedlyed connected with the backrest lower end and is integral, fixed mounting is provided with the installation spliced eye, bottom in this spliced eye is provided with the connecting thread hole, and the front port of this spliced eye is fixed with gear; Described stacker is provided with the folder formula jack that is used to connect carriage, the clamp mouth part of this folder formula jack is provided with perforation, one side of stacker is provided with the rotating shaft that connects usefulness, rotating shaft inserts in the spliced eye of fixed mounting, the compression spring place in the rotating shaft and roof pressure in spliced eye between the bottom, a side of stacker also is fixed with a gear with the junction that spliced eye front port gear is installed; The front end of set lever is a double-screw bolt, and set lever passes the perforation and the compression spring of clamp mouth part, and the double-screw bolt of its front end is connected with the screwed hole of bottom in the spliced eye.

When set lever unscrewed, the spring roof pressure broke away from the two gear meshing flank of tooth, and the connection rotating shaft on the stacker can be rotated with respect to fixed mounting, thereby realized the adjusting of angle between foot rest and the backrest; Simultaneously the folder mouth on the stacker unclamps, and the foot carriage can rotate relative to stacker again, with the opening and closing angle of change foot carriage, be transferred to proper angle after, screw set lever, mesh tooth face is engaged with each other, at this moment the angle between foot carriage and the backrest has just immobilized.

Because the present invention is provided with the carriage that is used to place patient's legs and feet in the seat board both sides, carriage is fixedly connected on backrest and links with backrest, and adopt the interlock governor motion to realize the sync bit adjusting of backrest and foot carriage, like this when backrest is done prostrate rotation, the patient just is transformed into the attitude of checking that treatment is required automatically from sitting posture, the doctor is as long as be adjusted to suitable position with seat board, just can carry out diagnosis and treatment, significantly reduced patient's inconvenience, doctor's work efficiency and job enthusiasm have also been improved, and this project organization advantages of simple, easy and simple to handle.

Description of drawings

Fig. 1 is a forward sight structural representation of the present invention;

Fig. 2 is an A place interlock governor motion structure for amplifying sketch map among Fig. 1;

Fig. 3 side-looking structural representation of the present invention.

The specific embodiment

Referring to Fig. 1, Fig. 2 and Fig. 3, the present invention includesbase 12,seat board 9 andbackrest 8, be provided with the lifting electric driving mechanism betweenbase 12 and theseat board 9,seat board 9 is hinged by rotating shaft withbackrest 8, prostrateelectric driving mechanism 11 is installed betweenbackrest 8 and theseat board 9, the carriage that is used to place patient's legs and feet is installed in the seat board both sides, and carriage is fixedly connected onbackrest 8 bottoms and can links with backrest 8.Carriage 6 is made up of curved handrail and adjustable callosity.

For the fixed position and the opening and closing adjustable angle that can makecarriage 6, in the fixed connection place of carriage and backrest the interlock governor motion is set, the interlock governor motion comprises fixedmounting 1,stacker 5,compression spring 2 and setlever 7, fixedly connected with the backrest lower end and to be integral, have the installation spliced eye on thefixed mounting 1, bottom in this spliced eye is provided with the connecting thread hole, and the front port of this spliced eye is fixed withgear 3; Stacker 5 is provided with the folder formula jack that is used to connectcarriage 6, the clamp mouth part of this folder formula jack is provided with perforation, a side be provided with the rotating shaft that connects usefulness, rotating shaft inserts in the spliced eye of fixedmounting 5,compression spring 2 place in the rotating shaft and roof pressure in spliced eye between the bottom, the junction of a side ofstacker 5 and spliced eye front port gear also is fixed with agear 4; The front end ofset lever 7 is a double-screw bolt, and setlever 7 passes the perforation and thecompression spring 2 ofstacker 5, and the double-screw bolt of its front end is connected with the screwed hole of bottom in the fixedmounting 1.

When setlever 7 unscrewed,spring 2 roof pressure mesh tooth faces 3,4 broke away from, and the rotating shaft on thestacker 5 can be rotated with respect to fixedmounting 1, thereby realized the adjusting of angle betweencarriage 6 and the backrest; The folder mouth of folder formula jack unclamps on thestacker 5 simultaneously, andfoot carriage 6 can rotate relative tostacker 5 again, to change the opening and closing angle offoot carriage 6, after being transferred to proper angle, screw setlever 7, the flank of tooth ofgear 3,4 is engaged with each other, and at this moment the angle between foot rest and the backrest has just immobilized.

As Fig. 3, the lifting electric driving mechanism compriseslifting tube 16,outer sleeve 13,inner sleeve 15 and is positioned at theelectronic cylinder 14 of inner sleeve,lifting tube 16 is fixing withinner sleeve 15,inner sleeve 15 can be free to slide inouter sleeve 13,outer sleeve 13 is fixed onbase 12 central authorities, andseat board 9,backrest 8 link to each other withlifting tube 16 by connectingrod 18,17, andelectronic cylinder 14 1 ends andbase 12 are hinged, the other end andinner sleeve 15 are hinged, drive the rising or the decline of seat board by the flexible ofelectronic cylinder 14 with this.And theelectronic cylinder 11 that two ends are connected withlifting tube 16, connectingrod 18 respectively by stretching ofelectronic cylinder 11, promotes the prostrate rotation of connectingrod 17,18, drives the prostrate rotation ofbackrest 8, realizes the adjustment of diagnosis and treatment chair attitude.

Claims (2)

1, a kind of coordinated type department of obstetrics and gynecology chair, comprise base, seat board and backrest, be provided with the lifting electric driving mechanism between base and the seat board, seat board and backrest are hinged by rotating shaft, prostrate electric driving mechanism is installed between backrest and seat board, it is characterized in that: be provided with the carriage that is used to place patient's legs and feet in the seat board both sides, carriage is fixedly connected on backrest and links with backrest.

2, coordinated type department of obstetrics and gynecology chair according to claim 1, it is characterized in that: the fixed connection place of described carriage and backrest is provided with the interlock governor motion, described interlock governor motion comprises fixed mounting, stacker, compression spring and set lever, described fixed mounting is fixedlyed connected with the backrest lower end and is integral, fixed mounting is provided with the installation spliced eye, bottom in this spliced eye is provided with the connecting thread hole, and the front port of this spliced eye is fixed with gear; Described stacker is provided with the folder formula jack that is used to connect carriage, the clamp mouth part of this folder formula jack is provided with perforation, one side of stacker is provided with the rotating shaft that connects usefulness, rotating shaft inserts in the spliced eye of fixed mounting, the compression spring place in the rotating shaft and roof pressure in spliced eye between the bottom, a side of stacker also is fixed with a gear with the junction that spliced eye front port gear is installed; The front end of set lever is a double-screw bolt, and set lever passes the perforation and the compression spring of clamp mouth part, and the double-screw bolt of its front end is connected with the screwed hole of bottom in the spliced eye.

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