CN211985736U

CN211985736U - Doctor's seat suitable for operation

Info

Publication number: CN211985736U
Application number: CN202020224956.0U
Authority: CN
Inventors: 申晓倩; 李朝杰; 申静静; 马晓萌
Original assignee: Hebei Provincial Hospital Of Traditional Chinese Medicine
Current assignee: Hebei Provincial Hospital Of Traditional Chinese Medicine
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-11-24
Anticipated expiration: 2030-02-28

Abstract

The utility model relates to a doctor's seat suitable for operation, it includes: the lifting device comprises a cushion, a base, a first lifting device, a control pedal and a second lifting device, wherein the first lifting device, the control pedal and the second lifting device are arranged between the cushion and the base; the lower part of the first lifting device is connected with the base, the upper part of the first lifting device is provided with a second lifting device, the upper part of the second lifting device is connected with the cushion, and the control pedal is arranged on the first lifting device and is connected with an external controller; the first lifting device is fixedly provided with a supporting plate, and the control pedal is detachably arranged on the upper part of the supporting plate; the first lifting device is used for adjusting the height between the cushion and the base, the control pedal is used for controlling the process of the operation, and the second lifting device is used for adjusting the height between the control pedal and the cushion. The utility model discloses a set up the height of first elevating gear adaptation doctor arm when the operation, adjust the leg length that adapts to different doctors through setting up second elevating gear for the doctor is more comfortable when stepping on the control footboard when the operation.

Description

Doctor's seat suitable for operation

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a doctor's seat suitable for operation.

Background

At present, in many surgeries, a doctor often needs to control an operation platform or hold a surgical instrument by hands and control the operation of a surgical procedure by stepping on a pedal by feet; in the operation, the doctor needs to keep standing for a long time, and the lumbar vertebra, the knee joint and the like of the doctor are easily damaged after the doctor keeps standing for a long time. Therefore, it is necessary to provide a doctor seat suitable for an operation to reduce the burden and damage on the body of a doctor at the time of the operation.

Patent CN103735318B discloses a special seat for endoscopic physician operation, which comprises a lifting adjusting seat main body, wherein a lifting support column of the main body is provided with a foot cushion frame, and two high-frequency electrosurgical equipment control pedals are arranged on the foot cushion frame; can give consideration to the operation of an endoscope display screen, a control handle and a pedal of high-frequency electric surgical equipment, and reduces the labor intensity of doctors.

However, when the height of the seat is adjusted by the lifting support column, the control pedal mounted on the foot cushion frame is lifted along with the height of the seat, so that the distance between the seat and the control pedal is always a fixed value, and therefore, the seat cannot adjust the distance between the seat and the control pedal, cannot adapt to doctors with different leg lengths, and is limited in application range.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an adjustable seat and control footboard distance are provided, seat and hand operation panel distance adapt to the doctor's seat that is applicable to the operation of different people's shank length and arm length.

In order to solve the above problems, the utility model adopts the following technical proposal:

a surgeon's chair adapted for surgery, comprising: the lifting device comprises a seat cushion, a base, a first lifting device, a control pedal and a second lifting device, wherein the first lifting device, the control pedal and the second lifting device are arranged between the seat cushion and the base;

the lower part of the first lifting device is connected with the base, the upper part of the first lifting device is provided with the second lifting device, the upper part of the second lifting device is connected with the cushion, and the control pedal is arranged on the first lifting device and is connected with an external controller;

a supporting plate is fixedly arranged on the first lifting device, and the control pedal is detachably arranged on the upper part of the supporting plate;

the first lifting device is used for adjusting the height between the seat cushion and the base, the control pedal is used for performing operation, and the second lifting device is used for adjusting the height between the control pedal and the seat cushion.

As a further improvement of the present invention, the first lifting device comprises a fixed part, a telescopic part and a driving mechanism connected with the fixed part and the sliding part; the driving mechanism drives the fixing part and the telescopic part to relatively slide, the fixing part is in a cylindrical shape with a sealed bottom, and the telescopic part is in a hollow cylindrical shape matched with the fixing part;

the lower portion of the fixing portion is connected with the base, the upper portion of the fixing portion is connected with the telescopic portion, the upper portion of the telescopic portion is connected with the second lifting device, and the supporting plate is arranged on the telescopic portion.

As a further improvement of the present invention, a horizontal circular baffle is fixedly arranged inside the telescopic portion, the driving mechanism includes a supporting spring, a worm and a worm wheel which are arranged inside the fixed portion, the supporting spring is arranged at the inner bottom of the fixed portion, the upper end of the supporting spring is connected with the worm, the upper end of the worm is connected with the circular baffle, and the worm wheel is meshed with the worm;

the worm wheel is used for driving the worm and the circular baffle to move up and down in sequence when rotating, and then the telescopic part is driven to move up and down along the outer wall of the fixed part.

As a further improvement of the present invention, the driving mechanism further includes a handle, the handle is disposed outside the fixing portion and passes through the axis of the worm wheel.

As a further improvement, the second lifting device comprises a hydraulic rod, the lower part of the hydraulic rod is connected with the telescopic part and the upper part of the telescopic part, and the cushion is connected with the upper part of the telescopic part.

As a further improvement of the utility model, the doctor seat further comprises two connecting rods and an arm supporting component, two the connecting rods are respectively arranged on the two sides of the cushion, all with the arm supporting component is hinged.

As a further improvement of the present invention, the arm support assembly comprises a first arm support rod and a second arm support rod; the tip of first arm bracing piece sets up the boss, the tip of second arm bracing piece is equipped with the recess, first arm bracing piece with the one end of second arm bracing piece is passed through the boss with the recess lock, the other end respectively with two the connecting rod hinge.

As a further improvement of the present invention, the arm supporting member is arc-shaped, and the arm supporting member is at a predetermined angle with respect to the horizontal plane.

As a further improvement of the utility model, the preset angle is 0-60 degrees.

As a further improvement of the utility model, the base is the triangle-shaped supporting legs, the triangle-shaped supporting legs lower part is provided with the universal wheel of area brake.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the utility model provides a doctor's seat suitable for operation adjusts the height between seat and the base through setting up first elevating gear, adapts to the height of doctor arm when the operation, through setting up the height between second elevating gear regulation control footboard and the cushion, adapts to different doctor's leg length for it is more comfortable when the doctor steps on the control footboard when the operation.

The utility model is provided with a first lifting device which is provided with a worm and gear structure, the worm and gear structure is driven by a handle to rotate, the worm and gear structure is meshed to enable the worm to move up and down, thereby pushing a baffle plate on the upper part of the worm, adjusting the distance between the telescopic part and the fixed part and achieving the purpose of adjusting the height between the seat and the base; in order to prevent the worm from falling, a supporting spring is fixedly arranged between the worm and the inner bottom of the fixing part. The second lifting device adopts a hydraulic rod in the prior art to adjust the height between the control pedal and the cushion, the operation is convenient,

the utility model discloses set up arm strutting arrangement, and arm strutting arrangement is easy to be opened, the lock, and the doctor is when long-time operation, and the arm can be put on arm strutting arrangement, alleviates doctor's hand fatigue.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the first lifting device of the present invention.

Fig. 3 is a schematic structural view of the arm support assembly of the present invention.

Wherein: 1 cushion, 2 bases, 3 first lifting devices, 4 control pedals, 5 second lifting devices, 6 fixing parts, 7 telescopic parts, 8 supporting springs, 9 worms, 10 worm wheels, 11 handles, 12 baffle plates, 13 connecting rods, 14 arm supporting components, 15 first arm supporting rods, 16 second arm supporting rods, 17 bosses, 18 grooves, 19 backrests and 20 supporting plates.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following description of the present invention with reference to the accompanying drawings and specific embodiments is provided for clarity and completeness.

A surgeon's chair suitable for surgery, as shown in figure 1, comprising: the lifting device comprises a seat cushion 1, a base 2, a first lifting device 3, a control pedal 4 and a second lifting device 5, wherein the first lifting device 3, the control pedal 4 and the second lifting device 5 are arranged between the seat cushion 1 and the base 2; the lower part of the first lifting device 3 is connected with the base 2, the upper part of the first lifting device is provided with the second lifting device 5, the upper part of the second lifting device 5 is connected with the seat cushion 1, and the control pedal 4 is arranged on the first lifting device 3 and is connected with an external controller; a support plate 20 is fixedly arranged on the first lifting device 3, and the control pedal 4 is detachably arranged on the upper part of the support plate 20; the first lifting device 3 is used for adjusting the height between the seat cushion 1 and the base 2, the control pedal 4 is used for performing surgical operation, and the second lifting device 5 is used for adjusting the height between the control pedal 4 and the seat cushion 1; the support plate 20 is used for supporting the feet of a doctor when the doctor does not need foot operation. The height of the arm of a doctor during operation is adapted by arranging the first lifting device 3, and the leg length of different doctors is adapted by arranging the second lifting device 5, so that the doctor is more comfortable when stepping on the control pedal 4 during operation. Further, a limit groove is formed in the supporting plate 20, the control pedal 4 is placed in the limit groove, and the supporting plate is hollow for enabling the center of gravity of the seat to be more stable.

As shown in fig. 2, in the present embodiment, the first lifting device 3 includes a fixed portion 6, a telescopic portion 7, and a driving mechanism connected to the fixed portion and the sliding portion; the driving mechanism drives the fixing part and the telescopic part to relatively slide, the fixing part 6 is in a cylindrical shape with a sealed bottom, and the telescopic part is in a hollow cylindrical shape matched with the fixing part 6; the lower part of the fixing part 6 is connected with the base 2, the upper part of the fixing part is connected with the telescopic part 7, the upper part of the telescopic part 7 is connected with the second lifting device 5, and the supporting plate 20 is arranged on the telescopic part 7.

Furthermore, a horizontal circular baffle 12 is fixedly arranged inside the telescopic part 7, the driving mechanism comprises a supporting spring 8, a worm 9 and a worm wheel 10 which are arranged inside the fixing part 6, the supporting spring 8 is arranged at the inner bottom of the fixing part 6, the upper end of the supporting spring is connected with the worm 9, the upper end of the worm 9 is connected with the circular baffle 12, and the worm wheel 10 is meshed with the worm 9; the worm wheel 10 is used for sequentially driving the worm 9 and the circular baffle 12 to move up and down when rotating, and further driving the telescopic part 7 to move up and down along the outer wall of the fixing part 6. The driving mechanism further comprises a handle 11, wherein the handle 11 is arranged outside the fixing part 6 and penetrates through the axis of the worm wheel 10.

As shown in figures 1 and 3, the doctor seat further comprises two connecting rods 13 and an arm supporting assembly 14, so that when a doctor performs a long-time operation, the arm can be placed on the arm supporting device, and the hand fatigue of the doctor is relieved. The two connecting rods 13 are respectively arranged at two sides of the seat cushion 1, and the arm supporting component 14 is hinged with the two connecting rods 13; the arm support assembly 14 comprises a first arm support bar 15 and a second arm support bar 16; the tip of first arm bracing piece 15 sets up boss 17, the tip of second arm bracing piece 16 is equipped with recess 18, first arm bracing piece 15 with the one end of second arm bracing piece 16 is passed through boss 17 and recess 18 lock, the other end respectively with the bracing piece hinge, open easily between two arm supporting component 14, lock, convenient operation, it is simple to use.

In order to make the use more comfortable for the doctor, the manufacturing material of the arm supporting component 14 has certain elasticity, and the design of the cross section shape of the arm supporting component 14 conforms to the human engineering; the first arm supporting rod 15 and the second arm supporting rod 16 are both arc-shaped, and the arm supporting component 14 and the horizontal plane form a preset angle, so that the height of an arm is adapted to the height of a doctor during an operation. Further, the preset angle is 0-60 degrees.

In the embodiment, the doctor seat further comprises a backrest 19, the backrest 19 is attached to the back of a doctor to support the waist of the doctor, so that the spine burden of the doctor is effectively relieved, and spine strain and lumbar muscle strain caused by long-time operation are avoided; the base 2 is a triangular supporting leg, and the lower part of the triangular supporting leg is provided with a universal wheel with a brake.

During the use, adjust the hydraulic stem earlier, make the highly adapted doctor's leg length between control footboard 4 and the cushion 1, then lock the hydraulic stem, twist grip 11 drives worm wheel 10 rotatory to make worm 9 promote baffle 12, make the unified up-and-down motion of hydraulic stem, cushion 1 etc. of pars contractilis 7 and top, cushion 1 altitude mixture control to the position that suits with operation hand operation platform, the doctor sits on the seat, buckles arm supporting component 14, performs the operation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. A surgeon's chair adapted for use in surgery, comprising: the seat cushion comprises a seat cushion (1), a base (2), and a first lifting device (3), a control pedal (4) and a second lifting device (5) which are arranged between the seat cushion (1) and the base (2);

the lower part of the first lifting device (3) is connected with the base (2), the upper part of the first lifting device is provided with the second lifting device (5), the upper part of the second lifting device (5) is connected with the seat cushion (1), and the control pedal (4) is arranged on the first lifting device (3) and is connected with an external controller;

a supporting plate (20) is fixedly arranged on the first lifting device (3), and the control pedal (4) is detachably arranged on the upper part of the supporting plate (20);

the first lifting device (3) is used for adjusting the height between the seat cushion (1) and the base (2), the control pedal (4) is used for performing operation, and the second lifting device (5) is used for adjusting the height between the control pedal (4) and the seat cushion (1).

2. The doctor's chair suitable for surgery as claimed in claim 1, characterised in that the first lifting device (3) comprises a fixed part (6), a telescopic part (7) and a driving mechanism connected with the fixed part and the sliding part; the driving mechanism drives the fixing part and the telescopic part to relatively slide, the fixing part (6) is in a cylindrical shape with a sealed bottom, and the telescopic part is in a hollow cylindrical shape matched with the fixing part (6);

the lower portion of the fixing portion (6) is connected with the base (2), the upper portion of the fixing portion is connected with the telescopic portion (7), the upper portion of the telescopic portion (7) is connected with the second lifting device (5), and the supporting plate (20) is arranged on the telescopic portion (7).

3. The doctor seat suitable for operation as claimed in claim 2, wherein a horizontal circular baffle (12) is fixed inside the telescopic portion (7), the driving mechanism comprises a supporting spring (8), a worm (9) and a worm wheel (10) which are arranged inside the fixed portion (6), the supporting spring (8) is arranged at the inner bottom of the fixed portion (6), the upper end of the supporting spring is connected with the worm (9), the upper end of the worm (9) is connected with the circular baffle (12), and the worm wheel (10) is meshed with the worm (9);

the worm wheel (10) is used for sequentially driving the worm (9) and the circular baffle (12) to move up and down when rotating, and then the telescopic part (7) is driven to move up and down along the outer wall of the fixing part (6).

4. A surgeon's chair suitable for surgery according to claim 3, characterized in that the driving mechanism further comprises a handle (11), the handle (11) being arranged outside the fixed part (6) and passing through the axial center of the worm wheel (10).

5. A doctor's chair suitable for surgery as claimed in claim 2, characterised in that the second lifting means (5) comprise a hydraulic rod connected at the lower part to the telescopic part (7) and at the upper part to the cushion (1).

6. The doctor seat suitable for operation according to claim 1, characterized in that, the doctor seat further comprises two connecting rods (13) and an arm support assembly (14), the two connecting rods (13) are respectively arranged at two sides of the cushion (1) and are hinged with the arm support assembly (14).

7. A surgeon's chair adapted for surgery according to claim 6, wherein the arm support assembly (14) comprises a first arm support bar (15) and a second arm support bar (16); the tip of first arm bracing piece (15) sets up boss (17), the tip of second arm bracing piece (16) is equipped with recess (18), first arm bracing piece (15) with the one end of second arm bracing piece (16) is passed through boss (17) with recess (18) lock, the other end respectively with two connecting rod (13) hinge.

8. The chair for surgeons according to claim 6, wherein said arm support members (14) are arc-shaped and said arm support members (14) are at a predetermined angle to the horizontal.

9. A surgeon's chair adapted for surgery according to claim 8, wherein the predetermined angle is between 0 ° and 60 °.

10. The doctor's chair suitable for operation according to claim 1, characterized in that the base (2) is a triangular supporting leg, and the lower part of the triangular supporting leg is provided with a universal wheel with a brake.