阅读说明：本技术 手术室座椅 (Operating room seat ) 是由 来文怡 于 2019-11-25 设计创作，主要内容包括：本发明公开了手术室座椅,包括底座、固定筒、滑杆、坐垫,所述固定筒的外侧设置有第一卡块、第二卡块,所述第一卡块、第二卡块的表面设置有拉伸机构,所述拉伸机构包括第一稳固块、第二稳固块、连接杆、第一弹簧,所述第一卡块、第二卡块相背的表面上均设置有固定块,所述固定块的内部设置有第二弹簧、滑块,所述固定块的表面设置有移动杆,所述移动杆的端部设置有清理半环；通过设计的清理半环,使滑杆外侧的灰尘杂质颗粒被清理半环擦拭掉,避免固定筒与滑杆之间因灰尘颗粒增加摩擦力,利于座椅的高度调节,通过设计的挡杆,使腿部被挡杆限位住,避免于坐垫上就坐休息时意外后仰而导致摔倒,降低受伤发生次数。(The invention discloses an operating room seat which comprises a base, a fixed cylinder, a sliding rod and a cushion, wherein a first clamping block and a second clamping block are arranged on the outer side of the fixed cylinder, a stretching mechanism is arranged on the surfaces of the first clamping block and the second clamping block, the stretching mechanism comprises a first stabilizing block, a second stabilizing block, a connecting rod and a first spring, fixed blocks are arranged on the surfaces of the first clamping block and the second clamping block, which are opposite to each other, the fixed blocks are respectively arranged on the surfaces of the first clamping block and the second clamping block, the second spring and the sliding block are arranged in the fixed blocks, a moving rod is arranged on the surface of the fixed block, and a cleaning semi-ring is; through the clearance semi-ring of design, make the dust impurity granule in the slide bar outside cleaned by the clearance semi-ring, avoid doing benefit to the altitude mixture control of seat between solid fixed cylinder and the slide bar because of dust granule increases frictional force, through the pin of design, make the shank spacing by the pin, avoid on the cushion when sitting the rest unexpected back face up and lead to falling down, reduce injured emergence number of times.)

1. Operating room seat, including base (1), fixed section of thick bamboo (2), slide bar (3), cushion (4), its characterized in that: the outer side of the fixed cylinder (2) is provided with a first fixture block (5) and a second fixture block (6), the surfaces of the first fixture block (5) and the second fixture block (6) are provided with a stretching mechanism (12), the stretching mechanism (12) comprises a first stabilizing block (13), a second stabilizing block (14), a connecting rod (15) and a first spring (16), the surfaces of the first fixture block (5) and the second fixture block (6) which are opposite to each other are provided with fixed blocks (7), the inside of each fixed block (7) is provided with a second spring (17) and a sliding block (18), the surface of each fixed block (7) is provided with a moving rod (8), and the end part of each moving rod (8) is provided with a cleaning semi-ring (9).

2. The operating room seat of claim 1 wherein: the opposite surfaces of the first clamping block (5) and the second clamping block (6) are provided with semicircular grooves, the two semicircular grooves form a circular groove, and the fixed cylinder (2) is located in the circular groove.

3. The operating room seat of claim 1 wherein: the middle position on the surface of the first clamping block (5) is provided with a limiting lug, the middle position on the surface of the second clamping block (6) is provided with a limiting groove, the limiting lug is matched with the limiting groove, and the limiting lug is opposite to the limiting groove.

4. The operating room seat of claim 1 wherein: the first stabilizing block (13) is located on the surface of the first clamping block (5), the second stabilizing block (14) is located on the surface of the second clamping block (6), the connecting rod (15) is of a T-shaped structure, one end of the connecting rod (15) sequentially penetrates through the first spring (16) and the first stabilizing block (13) and is connected with the second stabilizing block (14), and the connecting rod (15) and the first stabilizing block (13) are connected in a sliding mode.

5. The operating room seat of claim 1 wherein: the inside of fixed block (7) has seted up movable chamber, second spring (17), slider (18) are located movable chamber, the one end and the fixed block (7) of second spring (17) are connected and the other end is connected with slider (18).

6. The operating room seat of claim 1 wherein: the utility model discloses a cleaning device, including carriage release lever (8), carriage release lever (8) are the structure of "L" type, carriage release lever (8) are including vertical portion and last horizontal part down, carriage release lever (8) bottom is passed the surface of fixed block (7) and is connected with slider (18), carriage release lever (8), fixed block (7) sliding connection, the horizontal part is connected with clearance semi-ring (9) on carriage release lever (8), the outside cover of clearance semi-ring (9) is equipped with the cotton cover.

7. The operating room seat of claim 1 wherein: the outer side of the fixed cylinder (2) is provided with a cylinder (10), an annular groove is formed in the outer surface of the cylinder (10), a moving block (20) is arranged in the annular groove of the cylinder (10), a connecting column (19) is arranged on the cylinder (10), one end of the connecting column (19) is connected with the moving block (20), a stop lever (11) in a quarter arc shape is arranged at the other end of the connecting column (19), the connecting column (19) rotates 360 degrees along the curve of the cylinder (10), and the cylinder (10) is of a hollow structure.

Technical Field

The invention belongs to the technical field of medical chair instruments, and particularly relates to an operating room chair.

Background

The operation in the operating room generally takes time for a long time, doctors are tired after the operation, and the seat is usually arranged in the operating room to facilitate the rest of the doctors;

when the existing operating room seat is used for rest, the height of the seat is not adjusted smoothly enough, in addition, doctors are tired, the problem that the accidental backward leaning and falling can be avoided when the seat is used for rest is solved, and therefore the operating room seat is provided.

Disclosure of Invention

The invention aims to provide an operating room seat, which solves the problems that the height of the seat is not smoothly adjusted when the operating room seat provided by the background technology is used for rest, and in addition, when doctors are tired, the seat is inevitably inclined backwards to fall down accidentally when the seat is used for rest.

In order to achieve the purpose, the invention provides the following technical scheme: operating room seat, including base, a fixed section of thick bamboo, slide bar, cushion, the outside of a fixed section of thick bamboo is provided with first fixture block, second fixture block, the surface of first fixture block, second fixture block is provided with stretching mechanism, stretching mechanism includes first steady piece, second steady piece, connecting rod, first spring, the first fixture block, second fixture block all are provided with the fixed block on the surface that the back of the body is mutually carried on, the inside of fixed block is provided with second spring, slider, the surface of fixed block is provided with the carriage release lever, the tip of carriage release lever is provided with the clearance semi-ring.

Preferably, the opposite surfaces of the first fixture block and the second fixture block are provided with semicircular grooves, the two semicircular grooves form a circular groove, and the fixed cylinder is located in the circular groove.

Preferably, the middle position of the surface of the first fixture block is provided with a limiting lug, the middle position of the surface of the second fixture block is provided with a limiting groove, the limiting lug is matched with the limiting groove, and the limiting lug is opposite to the limiting groove.

Preferably, the first stabilizing block is located on the surface of the first fixture block, the second stabilizing block is located on the surface of the second fixture block, the connecting rod is of a T-shaped structure, one end of the connecting rod sequentially penetrates through the first spring and the first stabilizing block and is connected with the second stabilizing block, and the connecting rod and the first stabilizing block are connected in a sliding mode.

Preferably, a movable cavity is formed in the fixed block, the second spring and the sliding block are located in the movable cavity, one end of the second spring is connected with the fixed block, and the other end of the second spring is connected with the sliding block.

Preferably, the movable rod is of an L-shaped structure and comprises a lower vertical part and an upper horizontal part, the bottom of the movable rod penetrates through the surface of the fixed block and is connected with the sliding block, the movable rod and the fixed block are connected in a sliding mode, the upper horizontal part of the movable rod is connected with the cleaning semi-ring, and a cotton sleeve is sleeved on the outer side of the cleaning semi-ring.

Preferably, a cylinder is arranged on the outer side of the fixed cylinder, an annular groove is formed in the outer surface of the cylinder, a moving block is arranged in the annular groove of the cylinder, a connecting column is arranged on the cylinder, one end of the connecting column is connected with the moving block, a stop lever in a quarter arc shape is arranged at the other end of the connecting column, the connecting column rotates 360 degrees along the curve of the cylinder, and the cylinder is of a hollow structure.

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

through the designed cleaning half ring, dust and impurity particles on the outer side of the sliding rod are wiped off by the cleaning half ring, so that the phenomenon that friction force is increased between the fixed cylinder and the sliding rod due to the dust particles is avoided, the height adjustment of the seat is facilitated, and in addition, a cotton sleeve on the cleaning half ring is convenient to replace;

through the pin of design, make the shank spacing by the pin, avoid on the cushion unexpected back-up when sitting the rest and lead to falling down, reduce the injured and take place the number of times.

Drawings

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

FIG. 2 is a schematic top view of a first fixture block of the present invention;

FIG. 3 is a schematic cross-sectional view of a first fixture block according to the present invention;

FIG. 4 is a schematic cross-sectional view of the fixing block of the present invention;

FIG. 5 is a schematic top view of a cleaning half ring according to the present invention;

FIG. 6 is a schematic top view of the cylinder of the present invention;

FIG. 7 is a schematic cross-sectional view of a cylinder according to the present invention;

in the figure: 1. a base; 2. a fixed cylinder; 3. a slide bar; 4. a cushion; 5. a first clamping block; 6. a second fixture block; 7. a fixed block; 8. a travel bar; 9. cleaning the semi-ring; 10. a cylinder; 11. a stop lever; 12. a stretching mechanism; 13. a first stabilizing block; 14. a second stabilizing block; 15. a connecting rod; 16. a first spring; 17. a second spring; 18. a slider; 19. connecting columns; 20. moving the mass.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.