CN211272033U - Adjustable operation backrest - Google Patents

Abstract

The utility model discloses an operation is by seat with adjustable, the on-line screen storage device comprises a base, the flexible seat of middle-end fixedly connected with at base top, the middle-end fixed mounting of flexible seat inner chamber bottom has electric telescopic handle, electric telescopic handle's flexible end fixedly connected with slider, the top fixedly connected with bracing piece of slider, the top fixedly connected with backup pad of bracing piece, the equal fixedly connected with sliding seat in both ends about the backup pad top, the equal fixedly connected with slide bar in both sides around the sliding seat inner chamber. The utility model discloses a cooperation of flexible seat, electric telescopic handle, slider, bracing piece, sliding seat, slide bar, sliding sleeve, pinion rack and gear has reached the purpose of being convenient for to adjust, has solved current operation arm-chair when using, and inconvenient regulation can not adapt to the doctor of different height sizes and use, and the doctor that can make like this produces uncomfortable sense when using, and then probably influences the problem of operation performance.

Description

Adjustable operation backrest

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an adjustable operation leaning seat.

Background

According to statistics, with the continuous development of the medical level of China, the operation amount of hospitals at all levels is promoted year by year, wherein three-level and four-level operations occupy more than fifty percent of the operations in each major three-level hospital, the three-level and four-level operations are long, only one operation usually needs an operator and an assistant to continuously stand for three to four hours, if three or four operations are performed in the same day, the physical consumption of doctors is huge, the situation is easy to cause various occupational diseases after the operation of the surgeons, not only the physical health of medical staff is adversely affected, but also the working efficiency is reduced due to the rapid fatigue of the operator, even the potential risks of medical errors and medical accidents caused by the fatigue operation are generated, on the other hand, according to survey and display, the operator adopts a leaning or end-sitting posture during the operation, the stability of the hands of the operator can be improved, the operation is more accurate, therefore, the adjustable operation backrest seat has the advantages that the doctor can take sitting posture to operate, the operation backrest seat is not convenient to adjust when being used, the operation backrest seat cannot adapt to doctors with different heights and body types, discomfort can be caused to the doctor when the operation backrest seat is used, and further the operation performance can be influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an adjustable operation is leaned on seat possesses the advantage of being convenient for adjust, has solved current operation arm-chair when using, and inconvenient regulation can not adapt to the doctor of different height sizes and use, and the doctor that can make like this produces uncomfortable sense when using, and then probably influences the problem of operation performance.

(II) technical scheme

For the purpose of realizing the aforesaid regulation of being convenient for, the utility model provides a following technical scheme: an adjustable surgical backrest seat comprises a base, wherein a telescopic seat is fixedly connected to the middle end of the top of the base, an electric telescopic rod is fixedly installed at the middle end of the bottom of an inner cavity of the telescopic seat, a sliding block is fixedly connected to the telescopic end of the electric telescopic rod, a supporting rod is fixedly connected to the top of the sliding block, a supporting plate is fixedly connected to the top of the supporting rod, sliding seats are fixedly connected to the left end and the right end of the top of the supporting plate, sliding rods are fixedly connected to the front side and the rear side of the inner cavity of the sliding seat, sliding sleeves are slidably connected to the surfaces of the sliding rods, a seat plate is fixedly connected to the inner side of the outer surface of the sliding sleeves through a connecting rod, toothed plates are fixedly connected to the left end and the right end of the bottom of the seat plate, bearing seats are fixedly connected, the top of the outer surface of the gear is meshed with the bottom of the outer surface of the toothed plate.

Preferably, the left side and the right side of the inner cavity of the telescopic seat are both provided with sliding grooves, and the left side and the right side of the sliding block are respectively in sliding connection with the inner walls of the sliding grooves.

Preferably, the left side fixedly connected with carousel of pivot, the top fixedly connected with antiskid handle in the carousel outside.

Preferably, the periphery of the bottom of the base is adhered with a rubber non-slip mat through EVA (ethylene vinyl acetate copolymer) adhesive, and the upper end of the front surface of the telescopic seat is fixedly connected with a pedal.

Preferably, the back end of the top of the seat plate is fixedly connected with a backup plate, and air holes are formed in the outer surfaces of the seat plate and the backup plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable operation is leaned on seat possesses following beneficial effect:

the utility model discloses a set up flexible seat, electric telescopic handle, slider and bracing piece, the user starts electric telescopic handle through external controller, electric telescopic handle's flexible end drives the bracing piece and moves, the bracing piece drives the slider and slides in flexible seat through the spout, the bracing piece drives the backup pad and moves, the backup pad drives the sliding seat and moves, the sliding seat drives the bedplate through the connecting rod and moves, thereby reach the purpose of height-adjusting, through setting up the sliding seat, the slide bar, the sliding sleeve, pinion rack and gear, the user rotates the carousel through anti-skidding handle, the carousel drives the pivot and moves, the pivot drives the gear and moves, the gear drives the pinion rack and rotates, the pinion rack drives the bedplate and moves, the bedplate drives the sliding sleeve through the connecting rod and slides at the surface of slide bar, thereby reached the purpose of adjusting the front-back distance, through the cooperation, the problem of current operation arm-chair when using, inconvenient regulation, can not adapt to the doctor of different heights size and use, can make some doctors produce uncomfortable sense when using like this, and then probably influence the operation performance is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the sliding seat of the present invention;

fig. 3 is a sectional view of the telescopic seat of the present invention.

In the figure: 1. a base; 2. an electric telescopic rod; 3. a slider; 4. a support bar; 5. a support plate; 6. a sliding seat; 7. a slide bar; 8. a sliding sleeve; 9. a connecting rod; 10. a seat plate; 11. a toothed plate; 12. a bearing seat; 13. a rotating shaft; 14. a gear; 15. a chute; 16. a turntable; 17. a pedal; 18. a backup plate; 19. a telescopic seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a base 1, electric telescopic handle 2, slider 3, bracing piece 4, backup pad 5, sliding seat 6, slide bar 7, sliding sleeve 8, connecting rod 9, bedplate 10, pinion rack 11, bearing frame 12, pivot 13, gear 14, spout 15, carousel 16, footboard 17, backup plate 18 and the 19 parts of flexible seat are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, an adjustable surgical backrest comprises a base 1, wherein the periphery of the bottom of the base 1 is adhered with a rubber non-slip mat through EVA adhesive, the upper end of the front surface of a telescopic seat 19 is fixedly connected with a pedal 17, the middle end of the top of the base 1 is fixedly connected with a telescopic seat 19, the middle end of the bottom of the inner cavity of the telescopic seat 19 is fixedly provided with an electric telescopic rod 2, the telescopic end of the electric telescopic rod 2 is fixedly connected with a sliding block 3, the left side and the right side of the inner cavity of the telescopic seat 19 are both provided with sliding grooves 15, the left side and the right side of the sliding block 3 are respectively connected with the inner walls of the sliding grooves 15 in a sliding manner, the top of the sliding block 3 is fixedly connected with a supporting rod 4, the top of the supporting rod 4 is fixedly connected with a supporting plate 5, a user starts the electric, the supporting rod 4 drives the supporting plate 5 to move, the supporting plate 5 drives the sliding seat 6 to move, the sliding seat 6 drives the seat plate 10 to move through the connecting rod 9, so that the purpose of adjusting the height is achieved, the sliding seat 6 is fixedly connected to the left end and the right end of the top of the supporting plate 5, the sliding rod 7 is fixedly connected to the front side and the rear side of the inner cavity of the sliding seat 6, the sliding sleeve 8 is slidably connected to the surface of the sliding rod 7, the seat plate 10 is fixedly connected to the inner side of the outer surface of the sliding sleeve 8 through the connecting rod 9, the backup plate 18 is fixedly connected to the rear end of the top of the seat plate 10, air holes are formed in the outer surfaces of the seat plate 10 and the backup plate 18, the toothed plate 11 is fixedly connected to the left end and the right end of the bottom of the seat plate 10, the bearing block 12, both ends have all cup jointed gear 14 about 13 surfaces of pivot, the top of 14 surfaces of gear and the bottom meshing of 11 surfaces of pinion rack, the user passes through anti-skidding handle rotation carousel 16, carousel 16 drives pivot 13 and removes, pivot 13 drives gear 14 and removes, gear 14 drives pinion rack 11 and rotates, pinion rack 11 drives bedplate 10 and removes, bedplate 10 drives the sliding surface at slide bar 7 through connecting rod 9 and slides sliding sleeve 8, thereby reached the purpose of adjusting the distance around (external control ware's model is DATA-7311 in this application, and simultaneously, two wiring ends of external control ware have power plug through the wire connection, and adopt the commercial power to supply power in this application).

When the height-adjusting electric telescopic handle is used, by arranging the telescopic seat 19, the electric telescopic handle 2, the sliding block 3 and the supporting rod 4, a user starts the electric telescopic handle 2 through an external controller, the telescopic end of the electric telescopic handle 2 drives the supporting rod 4 to move, the supporting rod 4 drives the sliding block 3 to slide in the telescopic seat 19 through the sliding groove 15, the supporting rod 4 drives the supporting plate 5 to move, the supporting plate 5 drives the sliding seat 6 to move, the sliding seat 6 drives the seat plate 10 to move through the connecting rod 9, so that the height-adjusting purpose is achieved, by arranging the sliding seat 6, the sliding rod 7, the sliding sleeve 8, the toothed plate 11 and the gear 14, the user rotates the turntable 16 through the anti-slip handle, the turntable 16 drives the rotating shaft 13 to move, the rotating shaft 13 drives the gear 14 to move, the gear 14 drives the toothed plate 11 to rotate, the toothed plate 11 drives the seat plate 10 to move, the, through the cooperation of above structure, reached the purpose of being convenient for adjust, solved current operation arm-chair when using, inconvenient regulation can not adapt to the doctor of different heights size and use, can make some doctors produce uncomfortable sense when using like this, and then probably influence the problem of operation performance.

In summary, the following steps: this adjustable operation is leaned on seat through the cooperation of flexible seat 19, electric telescopic handle 2, slider 3, bracing piece 4, sliding seat 6, slide bar 7, sliding sleeve 8, pinion rack 11 and gear 14, has reached the purpose of being convenient for to adjust, has solved current operation arm-chair when using, and inconvenient regulation can not adapt to the doctor of different height sizes and use, can make some doctors produce uncomfortable sense when using like this, and then probably influence the problem of operation performance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An adjustable surgical headrest, comprising a base (1), characterized in that: the middle end of the top of the base (1) is fixedly connected with a telescopic seat (19), the middle end of the bottom of an inner cavity of the telescopic seat (19) is fixedly provided with an electric telescopic rod (2), the telescopic end of the electric telescopic rod (2) is fixedly connected with a sliding block (3), the top of the sliding block (3) is fixedly connected with a supporting rod (4), the top of the supporting rod (4) is fixedly connected with a supporting plate (5), the left end and the right end of the top of the supporting plate (5) are fixedly connected with sliding seats (6), the front side and the rear side of the inner cavity of the sliding seat (6) are fixedly connected with sliding rods (7), the surface of each sliding rod (7) is slidably connected with a sliding sleeve (8), the inner side of the outer surface of each sliding sleeve (8) is fixedly connected with a seat plate (10) through a connecting rod, the equal fixedly connected with bearing frame in both ends (12) about backup pad (5) bottom front end, the internal surface fixedly connected with pivot (13) of bearing frame (12), gear (14) have all been cup jointed at both ends about pivot (13) surface, the top of gear (14) surface meshes with the bottom of pinion rack (11) surface.

2. The adjustable surgical headrest of claim 1, wherein: the left side and the right side of the inner cavity of the telescopic seat (19) are both provided with sliding grooves (15), and the left side and the right side of the sliding block (3) are respectively in sliding connection with the inner walls of the sliding grooves (15).

3. The adjustable surgical headrest of claim 1, wherein: the left side fixedly connected with carousel (16) of pivot (13), the top fixedly connected with antiskid handle in the carousel (16) outside.

4. The adjustable surgical headrest of claim 1, wherein: all there is the rubber slipmat base (1) bottom all around through EVA viscose gluing, the upper end fixedly connected with footboard (17) on flexible seat (19) positive surface.

5. The adjustable surgical headrest of claim 1, wherein: the back end of the top of the seat plate (10) is fixedly connected with a backup plate (18), and air holes are formed in the outer surfaces of the seat plate (10) and the backup plate (18).

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