CN202069699U

CN202069699U - Doctor seat for operations

Info

Publication number: CN202069699U
Application number: CN2011201695531U
Authority: CN
Inventors: 孙建军
Original assignee: 王伟
Priority date: 2011-05-25
Filing date: 2011-05-25
Publication date: 2011-12-14
Anticipated expiration: 2021-05-25

Abstract

The utility model provides a doctor seat for operations, which comprises a supporting base and a seat cushion arranged on the supporting base, wherein the lower portion of the supporting base is fixedly connected with a supporting column. The lower portion of the supporting column is rotatably connected with a supporting foot. Two sides of the doctor seat for operations respectively comprise a supporting vertical column vertically fixed on the supporting base, the upper end of the supporting vertical column is rotatably connected with a rotary supporting arm, the other end of the rotary supporting arm is rotatably connected with a lifting arm, and the other end of the lifting arm is rotatably connected with an armrest. The doctor seat for the operations supplies multi-angle, flexible and stable support, reduces the fatigue of shake and the like caused by the long-time operation of the two suspended arms of an operation doctor, and reduces the extra consumption of physical ability of the operation doctor.

Description

Doctor's seat is used in operation

Technical Field

The utility model relates to a seat, in particular to a doctor seat for operation.

Background

At present, in the partial medical operations of the medical department, such as neurosurgery, otorhinolaryngology department operation, microsurgery and other operations, the operating doctor needs to perform the sitting operation in order to keep the body stability and alleviate fatigue, the existing operation chair is a common medical round stool with adjustable height, and the medical round stool has the following disadvantages: the adjustable armrests are not arranged, so that a doctor can easily cause fatigue when performing a long-time cantilever operation; the height of the chair can only be adjusted, so that the whole round stool cannot be positioned, and the misoperation of a doctor is easy to generate.

Aiming at the problems of the common medical round stools, the Chinese patent ZL 99246593.1 provides a medical operating chair which is a swivel chair, wherein a chair back is respectively hinged with armrests, and the armrests are respectively hinged with a chair seat through movable supports. The adjustable armrest is arranged on the basis of the existing medical round stool with adjustable height, the positioning device is arranged, the arm of a doctor is placed on the armrest to perform operation through adjusting the armrest, fatigue is not prone to occurring, and misoperation of the doctor can be avoided through integral positioning.

However, the medical operating chair also has obvious defects, when an operator sits on the medical operating chair, the operator can only adjust the armrests back and forth and up and down, namely the armrests can only adjust the two-dimensional angle in the plane where the armrests and the movable support are located, so that different requirements of operators with different heights, shoulder widths and arm spreads on the positions of the armrests cannot be met, and the comfort of placing the arms of the operators with different heights, shoulder widths and arm spreads during the operation cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a doctor seat for operation to reduce or avoid the aforementioned problems.

In order to solve the problem, the utility model provides a doctor's seat is used in operation, support the base and arrange in including one support seat cushion on the base, support a pillar of base below fixedly connected with, pillar below swivelling joint has the supporting legs, doctor's seat both sides are used in operation respectively include a vertical fixation in support post on the base, support post upper end swivelling joint has a rotatory support arm, the other end swivelling joint of rotatory support arm has a lifing arm, the other end swivelling joint of lifing arm has an handrail.

Preferably, the end of the support column is provided with a first rotating sleeve, the first rotating sleeve is sleeved at the tail end of the support column, and the first rotating sleeve is fixedly connected with the rotating support arm.

Preferably, the end part of the rotating arm is provided with a second rotating sleeve which is sleeved at the tail end of the rotating arm; the second rotating sleeve is fixedly connected with a first lug, and the lifting arm is hinged with the first lug.

Preferably, the lifting arm comprises a lifting arm shell and a self-locking gas spring, one end of the lifting arm shell is fixedly connected with a piston rod of the self-locking gas spring, and the other end of the lifting arm shell and a cylinder body of the self-locking gas spring are respectively hinged to different positions of the first lug.

Preferably, the armrest comprises a first connecting rod hinged with the lifting arm, the other end of the first connecting rod is provided with a second connecting rod hinged with the first connecting rod, the other end of the second connecting rod is provided with a second lug, and the second lug is provided with an armrest seat hinged with the second lug.

Preferably, the rotating arm further comprises a first rotating arm and a second rotating arm, one end of the first rotating arm is rotatably connected to the support column, the other end of the first rotating arm is rotatably connected to the second rotating arm, and the other end of the second rotating arm is further rotatably connected to the lifting arm.

Preferably, the surgical doctor's seat further comprises a back rest pad fixedly connected to the support base.

Preferably, the support is a hydraulic support, and a hydraulic lifting arm pedal is arranged on the hydraulic support.

Preferably, the supporting legs comprise at least one brake caster, and the supporting legs are pentagonal star-shaped aluminum alloy supporting legs.

The utility model provides a doctor seat is used in operation, can make different heights, the shoulder is wide, the convenient needs according to oneself of operation doctor of arm exhibition are to the front and back, control, the position of handrail is adjusted to upper and lower all directions, the support that the multi-angle is nimble firm is provided, thereby make operation doctor can put the arm in the most comfortable position when the operation, alleviate fatigue such as shake that the unsettled both arms of operation doctor arouse under long-time operation and reduce the extra consumption of operation doctor biological energy, provide strong guarantee for the success of operation.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein,

FIG. 1 is a schematic side view of a surgical doctor's seat according to an embodiment of the present invention;

FIG. 2 is a schematic top view of the surgical doctor's seat shown in FIG. 1;

FIG. 3 is a schematic side view of a modified embodiment shown in FIG. 1;

FIG. 4 is a schematic top view of the surgical doctor's seat shown in FIG. 3;

fig. 5 is a partially enlarged view of the portion E of fig. 1.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings. Wherein like parts are designated with like reference numerals and the dotted lines indicate the positions of the designated parts after the parts have been moved.

The structure and the principle of the doctor's chair for operation according to the present invention will be described in detail with reference to the accompanying drawings. Fig. 1 is according to the utility model discloses a doctor's seat for operation side view schematic diagram, and fig. 2 is the doctor's seat for operation that fig. 1 is shown overlooking schematic diagram, as shown in fig. 1-2, doctor's seat for operation includes one and supports base 3 and arranges in support seat cushion 4 on the base 3, support base 3 below fixedly connected with pillar 2, pillar 2 below swivelling joint has supporting legs 1, doctor's seat for operation both sides include a vertical fixation in support post 5 on the base 3, support post 5 upper end swivelling joint has a rotatory support arm 6, the other end swivelling joint of rotatory support arm 6 has a lift arm 7, the other end swivelling joint of lift arm 7 has an handrail 8.

The supporting legs 1 can provide enough ground grasping area for the surgical doctor seat, and the stability of the surgical doctor seat is guaranteed; the strut 2 can keep the proper height of the chair for the surgeon so that the surgeon can keep a proper sitting position during surgery, and meanwhile, the strut 2 can also rotate 360 degrees around the axis of the strut so that the facing direction can be conveniently adjusted when the surgeon sits on the strut; the supporting base 3 can support the seat cushion 4 thereon, and can also support components such as a chair back, armrests and the like; the seat cushion 4 can be made of breathable leather material and lined with high-quality sponge, so that the sitting posture of an operator is comfortable.

Doctor's seat both sides are used in the operation respectively include a vertical fixation in support post 5 on the support base 3, 5 upper end swivelling joints of support post have a rotatory support arm 6, the other end swivelling joint of rotatory support arm 6 has a lifing arm 7, the other end swivelling joint of lifing arm 7 has an handrail 8. Therefore, the positions of the armrests 8 can be conveniently controlled by adjusting the rotary support arms 6, the lifting arms 7 and the armrests 8, so that doctors with different heights, shoulder widths and arm spreads can place the arms on the armrests 8 in the most comfortable posture during operation.

In another embodiment, the end of the support column 5 has a first rotating sleeve 51, the first rotating sleeve 51 is sleeved on the end of the support column 5, and the first rotating sleeve 51 is fixedly connected with the rotating arm 6.

The support column 5 and the rotary arm 6 can be connected by a sleeve structure, as shown in fig. 1-2, a first sleeve 51 is fixedly connected to the end of the rotary arm 6 at the connection position of the rotary arm 6 and the support column 5, the first sleeve 51 is sleeved on the end of the support column 5 and can horizontally rotate around the support column 5, as shown in fig. 2, the dotted line of fig. 2 shows the position after the rotary arm 6 rotates, a rotary adjusting button 9 is further arranged outside the first sleeve 51, the connection between the first sleeve 51 and the support column 5 can be fixed or released by rotating the rotary adjusting button 9, that is, the rotary adjusting button 9 is screwed, the rotary resistance between the first sleeve 51 and the support column 5 can be increased, and thus the force required for rotating the rotary arm 6 can be changed. In addition, the first sleeve 51 may be further provided with a stop baffle, so that the rotary arm 6 can rotate around the axis of the support column 5 within 180 degrees in the direction of arrow a, so that the positions of the lifting arm 7 and the armrest 8 can be conveniently adjusted by adjusting the position of the rotary arm 6.

In another embodiment, the end of the rotating arm 6 has a second rotating sleeve 63, and the second rotating sleeve 63 is sleeved on the end of the rotating arm 6; a first lug 64 is fixedly connected to the second rotating sleeve 63, and the lifting arm 7 is hinged to the first lug 64.

As shown in fig. 1-2, in a preferred embodiment, the other end of the rotating arm 6 is also rotatably connected to the lifting arm 7 by a sleeve structure. Fig. 5 shows in an enlarged manner the position of the connection of the swivel arm 6 to the lifting arm 7, in which position a second swivel sleeve 63 is provided at the end of the swivel arm 6, said second swivel sleeve 63 being fitted over the end of the swivel arm 6 and being horizontally rotatable about said end. A first lug 64 is fixedly connected to the second rotating sleeve 63, and the lifting arm 7 is hinged to the first lug 64. So that the lifting arm 7 can be horizontally rotated about the distal end of the rotary arm 6 by the second rotary sleeve 63. A rotation adjusting knob 10 may also be provided outside the second rotating sleeve 63, so that the rotational resistance between the second rotating sleeve 63 and the rotary arm 6 can be adjusted. The lifting arm 7 can also rotate in the vertical direction around the position where the lifting arm is hinged with the first lug plate 64, and the lug plate 64 can also be provided with a stop baffle plate, so that the rotation range of the lifting arm 7 in the vertical direction is-20 to 45 degrees with the horizontal plane.

In another embodiment, as shown in fig. 5, the lifting arm 7 includes a lifting arm housing 71 and a self-locking gas spring 72, one end of the lifting arm housing 71 is fixedly connected to a piston rod of the self-locking gas spring 72, and the other end of the lifting arm housing 71 and a cylinder of the self-locking gas spring 72 are respectively hinged to different positions of the first lug 64.

Lifting arm shell 71 first auricle 64 with auto-lock air spring 72 is the triangular connection, and like this, when adjusting lifting arm pitch state, the operation doctor only need open the needle valve of auto-lock air spring 72 piston rod can adjust at the vertical direction the pitch angle of lifting arm shell 71, after the adjustment targets in place, only need loosen the needle valve of auto-lock air spring 72 piston rod, auto-lock air spring 72 just can be by oneself the locking in position at that time, and the auto-lock power of auto-lock air spring is very big, enough realization support, thereby can avoid lifting arm shell 71 is at the ascending easy removal of vertical direction. Self-locking gas springs are common components of the prior art and are incorporated herein by reference for illustrative purposes to illustrate the relevant structures and functions of the present invention, and those skilled in the art should not be considered as limitations thereon.

In a preferred embodiment, a spring plate 73 may be disposed at the needle valve position of the piston rod of the self-locking gas spring 72 to control the needle valve of the piston rod of the self-locking gas spring 72, so as to facilitate the lifting adjustment and positioning of the lifting arm 7 by the surgeon during the operation.

In another embodiment, as shown in fig. 5, the armrest 8 comprises a first link 81 hinged to the lifting arm 7, a second link 82 hinged to the first link 81 is provided at the other end of the first link 81, a second tab 83 is provided at the other end of the second link 82, and the second tab 83 is provided with an armrest seat 84 hinged to the second tab 83.

The lift arm housing 71 is hinged to the first link 81 such that the first link 81 can be vertically rotated up and down about a hinge position therebetween, and of course, the degree of hinge force therebetween can be adjusted, thereby fixing or adjusting the angular position therebetween.

The first link 81 is further hinged to a second link 82 such that the second link 82 can horizontally rotate about a hinge position therebetween, and also, the degree of the hinge between the two can be adjusted, thereby fixing or adjusting the angular position therebetween.

The other end of the second link 82 has a second tab 83, and the second tab 83 is further hinged to the armrest seat 84, so that the armrest seat 84 can rotate up and down in the vertical direction around the hinged position therebetween, and similarly, the degree of hinging between the two can be adjusted, so as to fix or adjust the angular position therebetween.

Therefore, the position of the armrest seat can be flexibly adjusted by an operator, so that the arm of the operator can be placed comfortably.

In another embodiment, FIG. 3 is a schematic side view of a modified embodiment shown in FIG. 1; fig. 4 is a schematic top view of the surgical doctor's seat shown in fig. 3. As shown in fig. 3-4, in order to better adapt to the sitting posture of surgeons with different heights, shoulder widths and arm extensions, the rotary arm 6 further comprises a first rotary arm 61 and a second rotary arm 62, one end of the first rotary arm 61 is rotatably connected to the support column 5, the other end of the first rotary arm is rotatably connected to the second rotary arm 62, and the other end of the second rotary arm 62 is further rotatably connected to the lifting arm 7.

The first rotary arm 61 and the second rotary arm 62 can be connected by a sleeve structure, and the related structure can be clearly seen from the drawings, and thus will not be described in detail. The other structures of the embodiment shown in fig. 3 and 4 are identical to those of the previous embodiment, for example: the end of the second rotating arm 62 is provided with a second rotating sleeve 63 ', and the second rotating sleeve 63' is horizontally and rotatably sleeved at the tail end of the second rotating arm 62; the second rotating sleeve 63 ' is fixedly connected with a lug 64 ', and the lifting arm 7 is hinged with the lug 64 '. The lifting arm 7 comprises a lifting arm shell 71 and a self-locking gas spring 72, one end of the lifting arm shell 71 is connected with a piston rod of the self-locking gas spring 72, and the other end of the lifting arm shell 71 and a cylinder body of the self-locking gas spring are respectively hinged to different positions of the lug 64'.

In another embodiment, the surgical doctor's seat further comprises a back cushion 14 fixedly connected to the support base 3. The back cushion 14 can be made of breathable leather material and lined with high-quality sponge, so that an operator can lean against the back cushion 14, sitting posture is comfortable, and waist fatigue is avoided.

In another embodiment, the support column 2 is a hydraulic support column, on which a hydraulic lifting arm pedal 15 is arranged. Thus, the height of the chair for the surgeon can be adjusted according to the habit of the surgeon, for example, the surgeon can step the hydraulic lifting arm pedals 15 loose before sitting, the chair for the surgeon can be automatically lifted, the hydraulic lifting arm pedals 15 are stepped to the bottom, the chair for the surgeon can be automatically lowered, the hydraulic lifting arm pedals 15 are released after the chair for the surgeon is lowered to a required position, the strut 2 can be automatically locked, and the chair for the surgeon can be prevented from easily moving up and down.

In another specific embodiment, the supporting foot 1 comprises at least one brake caster 16, and the supporting foot 1 is a pentagram-shaped aluminum alloy supporting foot. Brake truckle 16 can bear the weight of automatic brake truckle, and it can make the operation doctor sit when on the doctor seat is used in the operation, supporting legs 1 can not remove easily, supporting legs 1 not only makes it pleasing to the eye for the pentagram star aluminum alloy supporting legs, can also reduce the weight of doctor seat is used in the operation. Of course, it should be understood by those skilled in the art that the support foot 1 may also be a cross-shaped or disk-shaped aluminum alloy support foot, which also makes the support foot aesthetically pleasing.

In a preferred embodiment, the structural parts of the chair for the doctor for the operation, such as the supporting feet 1, the supporting column 2, the supporting base 3, the supporting upright 5, the rotating arm 6 and the lifting arm 7, are made of aluminum alloy by casting, and are subjected to surface polishing treatment, so that the chair for the doctor for the operation is attractive and corrosion-resistant, and the weight of the chair for the doctor for the operation can be reduced.

It is to be understood by those skilled in the art that while the present invention has been described in terms of several embodiments, it is not intended that each embodiment cover a separate embodiment. The description is given for clearness of understanding only, and it is to be understood that all matters in the embodiments are to be interpreted as including all technical equivalents which are encompassed by the claims.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes, modifications and combinations that may be made by those skilled in the art without departing from the spirit and principles of the invention should be considered within the scope of the invention.

Claims

1. The utility model provides a doctor's seat is used in operation, includes a support base and arranges in support seat cushion on the base, support a pillar of base below fixedly connected with, pillar below swivelling joint has the supporting legs, a serial communication port, doctor's seat both sides are used in operation respectively include a vertical fixation in support post on the base, support post upper end swivelling joint has a rotatory support arm, the other end swivelling joint of rotatory support arm has a lifing arm, the other end swivelling joint of lifing arm has an handrail.

2. The surgical doctor's chair as claimed in claim 1, wherein said support post has a first rotatable sleeve at an end thereof, said first rotatable sleeve being fitted over a distal end of said support post, said first rotatable sleeve being fixedly connected to said rotatable arm.

3. The surgical surgeon's chair according to claim 2, wherein said swivel arm end has a second swivel sleeve, said second swivel sleeve fitting over the distal end of said swivel arm; the second rotating sleeve is fixedly connected with a first lug, and the lifting arm is hinged with the first lug.

4. The surgical doctor seat according to claim 3, wherein the lifting arm comprises a lifting arm housing and a self-locking gas spring, one end of the lifting arm housing is fixedly connected with a piston rod of the self-locking gas spring, and the other end of the lifting arm housing and a cylinder body of the self-locking gas spring are respectively hinged to different positions of the first lug.

5. The surgical doctor's seat according to claim 4, wherein said arm rest includes a first link hingedly connected to said lift arm, said first link having a second link hingedly connected to said first link at another end thereof, said second link having a second tab at another end thereof, said second tab having an arm rest seat hingedly connected to said second tab.

6. The surgical surgeon's chair of claim 1 wherein said pivoting arms further comprise a first pivoting arm and a second pivoting arm, said first pivoting arm being pivotally connected at one end to said support post and at the other end to said second pivoting arm, said second pivoting arm being further pivotally connected at the other end to said lift arm.

7. The surgical doctor's seat according to any one of claims 1 to 6, further comprising a back rest pad fixedly connected to said support base.

8. A surgeon's chair according to any of claims 1 to 6, wherein said support is a hydraulic support, said hydraulic support being provided with a hydraulic lifting arm pedal.

9. The surgical doctor's seat according to any one of claims 1 to 6, wherein the support feet comprise at least one brake caster, the support feet being pentagram-shaped aluminum alloy support feet.