CN221243048U - Height-adjustable operating chair - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, in particular to a height-adjustable operation chair, which comprises an operation chair seat plate, wherein a lifting air pressure rod is arranged at the bottom of the operation chair seat plate, a supporting chassis is fixedly sleeved at the bottom end of the lifting air pressure rod, a connecting tray matched with the lifting air pressure rod is arranged at the bottom of the operation chair seat plate, an adjusting handle is arranged on the connecting tray, and a foam cushion is fixedly arranged at the top of the operation chair seat plate. This adjustable high operating chair through setting up lift air pressure pole and connection tray in operating chair seat bottom, the accessible connection tray carries out the free regulation to the height of operating chair seat, and is convenient for promote this operating chair removal through the movable roller in support chassis four corners and carry out the position control, in addition, when carrying out the oral cavity operation, medical staff strides to sit on the operating chair seat, exerts pressure to the support chassis, and the support chassis drives the connection inserted bar and moves down, makes the contact with ground of connecting the inserted bar bottom.

Description

Height-adjustable operating chair

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a height-adjustable operating chair.

Background

The oral cavity is the initial part of the digestive tract. The front borrowing crack is communicated with the outside, and the back channel is continuous with the pharynx. The oral cavity is provided with teeth, tongue and other organs. The front wall of the oral cavity is the lip, the side wall is the cheek, the top is the palate, the bottom of the oral cavity is the mucous membrane and the muscle, and the like. The oral cavity is divided into an oral cavity vestibule at the front outer side part and an inherent oral cavity at the rear inner side part by an upper dental arch and a lower dental arch; when the upper and lower teeth are engaged, the oral vestibule and the natural oral cavity can be communicated by the clearance behind the third molar. In oral medical surgery, in order to avoid excessive fatigue of medical staff standing for a long time, a surgical chair for medical staff is generally provided.

The operating chairs used by the medical staff for oral medical operation are mostly of a height-adjustable structure, and a plurality of universal wheels are usually arranged at the bottom of the operating chair for the convenience of moving the operating chair. Medical staff is when carrying out the operation, the requirement to self stability is higher, and the operation chair is after setting up the universal wheel, more easily take place to remove, some actions when medical staff operates lead to the operation chair to shift easily, in order to guarantee the stability of operation chair, medical staff needs long-time waist to exert a force, fix a position the operation chair, lead to medical staff intensity of labour too big, in addition, the operation chair is provided with the back generally and supplies medical staff to lean on, but common back is fixed knot constructs, and medical staff observes the oral cavity when carrying out the oral cavity operation, need the health to lean forward, lead to the back can not effectively carry out effective support to medical staff, for this reason we propose a height-adjustable operation chair in order to solve above-mentioned problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the surgical chair with adjustable height, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an adjustable high operation chair, includes the operation chair seat, the bottom of operation chair seat is provided with the lift air pressure pole, and the bottom fixed cover of lift air pressure pole is equipped with the supporting chassis, the bottom of operation chair seat is provided with the connection tray with lift air pressure pole complex, and is provided with adjustment handle on the connection tray, the top fixed mounting of operation chair seat has the foam-rubber cushion, the place ahead of operation chair seat is provided with oral cavity endoscope subassembly, the rear of operation chair seat is provided with back subassembly, and back subassembly includes direction slide rail, direction sliding sleeve, back inserted bar, cushion, be provided with a plurality of moving parts on the supporting chassis, and moving parts includes connecting inserted bar, adapter sleeve, linking bridge, movable roller, the connecting inserted bar nestification is on the supporting chassis, the outside of adapter sleeve movable sleeve in the connecting inserted bar, the linking bridge movable sleeve is in the outside of adapter sleeve, and the inside movable mounting of linking bridge has movable roller.

Preferably, the oral cavity endoscope assembly comprises a positioning sleeve, a positioning inserted link, a connecting cantilever, a locking knob II, a damping hinge, an endoscope display screen and an endoscope handle, wherein the positioning sleeve is fixedly connected to one side in front of a seat plate of a surgical chair, the positioning inserted link is inserted into the middle of the positioning sleeve, the connecting cantilever is sleeved outside the positioning inserted link, and one end of the connecting cantilever is in threaded connection with the locking knob II matched with the positioning inserted link.

Preferably, a plurality of damping hinges are arranged outside the connecting cantilever, the endoscope display screen is movably mounted on the connecting cantilever through the damping hinges, the endoscope handle is clamped on one side of the endoscope display screen, and the endoscope handle is electrically connected with the endoscope display screen.

Preferably, the number of the guide sliding rails is two, the two guide sliding rails are fixedly arranged on the left side and the right side of the seat plate of the operation chair, the guide sliding sleeves are clamped on the outer portions of the guide sliding rails, the backrest inserting rods are fixedly connected to the guide sliding sleeves, the back cushion is fixedly sleeved on the outer portions of the backrest inserting rods, and the first locking knob matched with the guide sliding rails is connected to the guide sliding sleeves in a threaded mode.

Preferably, the whole shape of the supporting chassis is X, and the lifting pneumatic rod is vertically sleeved in the middle of the supporting chassis.

Preferably, the number of the moving assemblies is four, the four moving assemblies are respectively positioned at the end parts of the supporting chassis, the compression springs positioned above the connecting sleeve are movably sleeved outside the connecting inserted rods, and the bottom ends of the connecting inserted rods are glued.

Preferably, the connecting bearing is nested outside the connecting sleeve, and the connecting support is movably sleeved outside the connecting sleeve through the connecting bearing.

The utility model provides a height-adjustable operating chair, which has the following beneficial effects:

1. This adjustable high operation chair through setting up lift air pressure pole and connection tray in operation chair seat bottom, the accessible connection tray carries out the free regulation to the height of operation chair seat, and is convenient for promote this operation chair removal through the movable roller in support chassis four corners and carry out the position control, in addition, when carrying out the oral cavity operation, medical staff strides to sit on operation chair seat, exerts pressure to support chassis, support chassis drives the connection inserted bar and moves down, makes the contact with ground of connecting the inserted bar bottom to can lock this operation chair, guarantee the stability of this operation chair in the operation process.

2. This adjustable high operating chair through setting up adjustable back subassembly at operating chair seat rear, can adjust the cushion front and back position through direction slide rail, direction sliding sleeve cooperation, when medical staff carries out oral cavity operation health anteversion, guarantees that the cushion still can effectively support medical staff back, improves the travelling comfort of medical staff when oral cavity operation, reduces intensity of labour.

Drawings

FIG. 1 is a schematic diagram of the overall assembled structure of the present utility model;

FIG. 2 is a schematic view of the structure of the bottom of the seat of the surgical chair of the present utility model;

FIG. 3 is a schematic view of the backrest assembly of the present utility model;

FIG. 4 is a schematic view of the structure of the oral endoscope assembly of the present utility model;

FIG. 5 is a schematic view of the structure of the support chassis of the present utility model;

fig. 6 is a schematic structural view of a moving assembly according to the present utility model.

In the figure: 1. a seat plate of the operation chair; 11. a sponge cushion; 2. a lifting pneumatic rod; 3. a connection tray; 4. a support chassis; 5. a moving assembly; 51. connecting the inserted link; 52. a connection sleeve; 53. a connecting bracket; 54. a movable roller; 55. a compression spring; 56. connecting a bearing; 6. a backrest assembly; 61. a guide rail; 62. a guide sliding sleeve; 63. a backrest insert; 64. a back cushion; 65. a first locking knob; 7. an oral endoscope assembly; 71. positioning the sleeve; 72. positioning the inserted link; 73. connecting the cantilever; 74. a second locking knob; 75. damping hinges; 76. an endoscope display screen; 77. an endoscope handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides an adjustable height's operation chair, including operation chair seat 1, the bottom of operation chair seat 1 is provided with lift air pressure pole 2, and the bottom fixed cover of lift air pressure pole 2 is equipped with supporting chassis 4, the bottom of operation chair seat 1 is provided with lift air pressure pole 2 complex connection tray 3, lift air pressure pole 2, connection tray 3 is present common prior art, adopt Botai company's flag product, and be provided with adjustment handle on the connection tray 3, can adjust the extension of lift air pressure pole 2 through adjustment handle, thereby realize adjusting operation chair seat 1 height, the top of operation chair seat 1 is fixed mounting has foam-rubber cushion 11, through setting up foam-rubber cushion 11, improve medical staff and stride the travelling comfort of sitting on operation chair seat 1, the place ahead of operation chair seat 1 is provided with oral cavity endoscope subassembly 7, the rear of operation chair seat 1 is provided with back subassembly 6, the backrest component 6 comprises a guide slide rail 61, a guide slide sleeve 62, a backrest inserting rod 63 and a back cushion 64, the front and back positions of the back cushion 64 can be adjusted through the cooperation of the guide slide rail 61 and the guide slide sleeve 62, when a medical staff performs forward tilting of an oral operation body, the back cushion 64 can still effectively support the back of the medical staff, a plurality of moving components 5 are arranged on the supporting chassis 4, the moving components 5 comprise a connecting inserting rod 51, a connecting sleeve 52, a connecting bracket 53 and a movable roller 54, the connecting inserting rod 51 is nested on the supporting chassis 4, the connecting sleeve 52 is movably sleeved outside the connecting inserting rod 51, the medical staff straddles on the seat plate 1 of the operation chair, applies pressure to the supporting chassis 4, the supporting chassis 4 drives the connecting inserting rod 51 to move downwards, the 57 at the bottom end of the connecting inserting rod 51 is contacted with the ground, and the operation chair can be locked, the connecting bracket 53 is movably sleeved outside the connecting sleeve 52, the movable roller 54 is movably arranged inside the connecting bracket 53, when the operation chair seat 1 is not pressed, the compression spring 55 applies elasticity to the supporting chassis 4, the supporting chassis 4 drives the connecting inserted link 51 to reset, and only the movable roller 54 contacts with the ground at the moment, so that the operation chair can be pushed to move.

Referring to fig. 4, the oral cavity endoscope assembly 7 includes a positioning sleeve 71, a positioning inserting rod 72, a connecting cantilever 73, a second locking knob 74, a damping hinge 75, an endoscope display screen 76 and an endoscope handle 77, wherein the positioning sleeve 71 is fixedly connected to one side in front of the operation chair seat 1, the positioning inserting rod 72 is inserted in the middle of the positioning sleeve 71, the positioning sleeve 71 is rotated to facilitate the adjustment of the position of the endoscope display screen 76, the connecting cantilever 73 is sleeved outside the positioning inserting rod 72, the position of the connecting cantilever 73 on the positioning inserting rod 72 is adjusted, the height of the endoscope display screen 76 can be adjusted, one end of the connecting cantilever 73 is in threaded connection with the second locking knob 74 matched with the positioning inserting rod 72, and the connecting cantilever 73 can be locked by rotating the second locking knob 74, so that the locking of the height position of the endoscope display screen 76 is realized.

The outside of connecting cantilever 73 is provided with a plurality of damping hinges 75, and endoscope display screen 76 passes through damping hinge 75 movable mounting on connecting cantilever 73, guarantees the stability that endoscope display screen 76 connects, is convenient for adjust the angle of deflection of endoscope display screen 76 simultaneously, and endoscope handle 77 joint is in one side of endoscope display screen 76, and endoscope handle 77 and endoscope display screen 76 electric connection, but handheld endoscope handle 77 inspect patient's oral cavity to restrict through endoscope display screen 76, endoscope handle 77 are present common prior art.

Referring to fig. 3, the number of the guide sliding rails 61 is two, the two sets of guide sliding rails 61 are fixedly mounted on the left side and the right side of the seat plate 1 of the operation chair, the outer portion of the guide sliding rails 61 is clamped with a guide sliding sleeve 62, the positions of the backrest inserting rods 63 are limited through the guide sliding rails 61 and the guide sliding sleeve 62, the stability of the backrest inserting rods 63 and the backrest inserting rods 64 during movement and operation is guaranteed, the backrest inserting rods 63 are fixedly connected to the guide sliding sleeve 62, the backrest inserting rods 63 are fixedly sleeved with the backrest 64, the backrest inserting rods 63 serve as a framework to stably support the backrest 64, the guide sliding sleeve 62 is connected with a locking knob 65 matched with the guide sliding rails 61 in a threaded manner, and after the position of the backrest 64 is adjusted, the locking knob 65 can be rotated to lock the guide sliding sleeve 62, so that the positioning of the backrest 64 is achieved.

Referring to fig. 5 and 6, the overall shape of the supporting chassis 4 is "X", the lifting pneumatic rod 2 is vertically sleeved in the middle of the supporting chassis 4, the supporting chassis 4 is set to be X-shaped, the supporting chassis 4 can stably support the surgical chair, the firmness of the surgical chair is improved, the number of the moving assemblies 5 is four, the four groups of moving assemblies 5 are respectively located at the end parts of the supporting chassis 4, the moving assemblies 5 are respectively arranged at the end parts of the supporting chassis 4, the surgical chair can be firmly positioned through connecting inserting rods 51 and 57 in the plurality of moving assemblies 5, meanwhile, the surgical chair can be pushed to move through movable rollers 54 in the moving assemblies 5, a compression spring 55 located above a connecting sleeve 52 is movably sleeved outside the connecting inserting rods 51, when the surgical chair seat 1 is not pressurized, the compression spring 55 applies elasticity to the supporting chassis 4, the connecting inserting rods 51 are driven to reset by the supporting chassis 4, only the movable rollers 54 are in contact with the ground, the bottom ends of the connecting inserting rods 51 can be pushed to move, the medical staff can ride on the surgical chair seat 1, the bottom ends of the connecting inserting rods 51 can be locked, and the bottom ends of the connecting inserting rods 51 can be contacted with the ground in the surgical chair seat 1.

The connecting bearing 56 is nested outside the connecting sleeve 52, so that the connecting support 53 can freely rotate outside the connecting sleeve 52, the connecting support 53 is movably sleeved outside the connecting sleeve 52 through the connecting bearing 56, the connecting support 53 is movably sleeved outside the connecting sleeve 52, and when the operating chair is pushed to move, the connecting support 53 and the movable roller 54 can freely rotate outside the connecting sleeve 52 to be adjusted, so that the operating chair can be pushed to move conveniently.

In summary, this adjustable high operating chair, when in use, when medical staff carries out the oral cavity operation, stride and sit at the foam-rubber cushion 11 top, adjust lift air bar 2 extension length through the adjustment handle on the connection tray 3, adjust operating chair seat 1 height, medical staff can hold endoscope handle 77 and examine patient's oral cavity, and show the picture through endoscope display screen 76, rotate locking knob one 65 as required, release the locking to direction sliding sleeve 62, adjustable back cushion 64's front and back position, lock through locking knob one 65 again after cushion 64 adjusts, guarantee that cushion 64 can carry out effective support to medical staff's back, after medical staff strides and sits on foam-rubber cushion 11, apply pressure to operating chair seat 1, lift air bar 2 with supporting chassis 4, supporting chassis 4 drives the downward movement of connecting plug 51, make the 57 of connecting plug 51 bottom contact with ground this moment, lock this operating chair, guarantee the stability of this operating chair in the operation, when operating chair seat 1 does not have pressure, compression spring 55 is applied to supporting chassis 4, the elasticity is applied to supporting chassis 4, the supporting chassis is reset, can only be moved with the movable chassis 54, therefore, can move the operating chair is movable.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (7)

1. The utility model provides an adjustable high operation chair, includes operation chair seat (1), the bottom of operation chair seat (1) is provided with lift air pressure pole (2), and the bottom mounting cover of lift air pressure pole (2) is equipped with support chassis (4), the bottom of operation chair seat (1) be provided with lift air pressure pole (2) complex connection tray (3), and be provided with adjustment handle on connection tray (3), its characterized in that: the surgical chair seat (1) is characterized in that a sponge pad (11) is fixedly arranged at the top of the surgical chair seat (1), an oral cavity endoscope assembly (7) is arranged in front of the surgical chair seat (1), a backrest assembly (6) is arranged at the rear of the surgical chair seat (1), the backrest assembly (6) comprises a guide sliding rail (61), a guide sliding sleeve (62), a backrest inserting rod (63) and a back cushion (64), a plurality of moving assemblies (5) are arranged on a supporting chassis (4), the moving assemblies (5) comprise a connecting inserting rod (51), a connecting sleeve (52), a connecting bracket (53) and a movable roller (54), the connecting inserting rod (51) is nested on the supporting chassis (4), the connecting sleeve (52) is movably sleeved on the outer part of the connecting inserting rod (51), the connecting bracket (53) is movably sleeved on the outer part of the connecting sleeve (52), and the movable roller (54) is movably arranged in the inner part of the connecting bracket (53).

2. The adjustable height surgical chair of claim 1, wherein: the oral cavity endoscope assembly (7) comprises a positioning sleeve (71), a positioning inserting rod (72), a connecting cantilever (73), a second locking knob (74), a damping hinge (75), an endoscope display screen (76) and an endoscope handle (77), wherein the positioning sleeve (71) is fixedly connected to one side of the front of a seat plate (1) of an operation chair, the positioning inserting rod (72) is inserted into the middle of the positioning sleeve (71), the connecting cantilever (73) is sleeved outside the positioning inserting rod (72), and one end of the connecting cantilever (73) is connected with the second locking knob (74) matched with the positioning inserting rod (72) through threads.

3. The adjustable height surgical chair of claim 2, wherein: the outside of connecting cantilever (73) is provided with a plurality of damping hinges (75), endoscope display screen (76) pass through damping hinge (75) movable mounting on connecting cantilever (73), endoscope handle (77) joint is in one side of endoscope display screen (76), and endoscope handle (77) and endoscope display screen (76) electric connection.

4. The adjustable height surgical chair of claim 1, wherein: the number of the guide sliding rails (61) is two, the two guide sliding rails (61) are fixedly arranged on the left side and the right side of the operation chair seat (1), the guide sliding sleeves (62) are clamped on the outer sides of the guide sliding rails (61), the backrest inserting rods (63) are fixedly connected to the guide sliding sleeves (62), the back cushion (64) is fixedly sleeved on the outer sides of the backrest inserting rods (63), and the first locking knobs (65) matched with the guide sliding rails (61) are connected to the guide sliding sleeves (62) in a threaded mode.

5. The adjustable height surgical chair of claim 1, wherein: the whole shape of the supporting chassis (4) is X, and the lifting air pressure rod (2) is vertically sleeved at the middle part of the supporting chassis (4).

6. The adjustable height surgical chair of claim 5, wherein: the number of the moving assemblies (5) is four, the four moving assemblies (5) are respectively located at the end parts of the supporting chassis (4), a compression spring (55) located above the connecting sleeve (52) is movably sleeved outside the connecting inserted rod (51), and the bottom end of the connecting inserted rod (51) is glued with the compression spring (57).

7. The adjustable height surgical chair of claim 6, wherein: the connecting sleeve (52) is externally nested with a connecting bearing (56), and the connecting bracket (53) is movably sleeved outside the connecting sleeve (52) through the connecting bearing (56).