CN218922809U

CN218922809U - Hand bracket with lifting function

Info

Publication number: CN218922809U
Application number: CN202223024844.9U
Authority: CN
Inventors: 陈晓雪
Original assignee: Eighth Affiliated Hospital of Sun Yat Sen University
Current assignee: Eighth Affiliated Hospital of Sun Yat Sen University
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-28
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a hand bracket with a lifting function, which comprises a lifting assembly and a bracket assembly, wherein the bracket assembly comprises a bottom plate, the bottom plate is fixedly connected to the top end of the lifting assembly, the top surface of one end of the bottom plate is vertically fixedly connected with a stand column, the top end of the stand column is rotationally connected with the bottom surface of one end of a stainless steel supporting plate, the top surface of the bottom plate is far away from the top surface of one end of the stand column and fixedly connected with a supporting block, the top surface of the supporting block is fixedly connected with a lower hinged support, and the position, close to the supporting block, of the stainless steel supporting plate is horizontally provided with a dovetail chute. The lifting assembly is used for adjusting the height of the stainless steel supporting plate, the lifting assembly is suitable for different medical staff, the electric push rod stretches after being started, the dovetail sliding block is pushed to move, the end part of the stainless steel supporting plate is changed in supporting position, the angle of the stainless steel supporting plate can be adjusted, when an arm of a doctor is placed, the arm is attached to the stainless steel supporting plate more, and the phenomenon that a gap exists between the large arm and the stainless steel supporting plate is avoided.

Description

Hand bracket with lifting function

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a hand bracket with a lifting function.

Background

In neurosurgery and gynaecology's treatment process, mainly regard the operation as the basis of main treatment means to carry out the treatment, doctor is because need long-time operation sword when doing the operation for the patient, thereby can cause the doctor to appear tired, influence the success rate of operation, thereby need use the bracket to support doctor's arm, thereby reduce doctor's physical demands, and the bracket can also be used for placing patient's arm position, the convenience is operated, but current bracket does not have the function of going up and down, thereby can not adjust the height of bracket according to doctor's demand, consequently inconvenient user's use.

To this end, chinese patent of the utility model of grant publication No. CN208017602U discloses a neurosurgery is with operation bracket with lift function, and this operation bracket includes hollow pole, the both sides of hollow pole inner chamber all fixedly connected with slide rail is provided with the backup pad between two slide rails, the both sides of backup pad all are provided with the slider, the top fixedly connected with bracing piece of backup pad, the top of bracing piece runs through to the top and the bracket body fixed connection of hollow pole, the bottom fixedly connected with first bearing of hollow pole inner chamber, the screwed pipe has been cup jointed to the inner wall of first bearing. The utility model is characterized in that a hollow rod, a sliding rail, a supporting plate, a supporting rod, a bracket body, a sliding block, a first bearing, a screw rod, a first conical gear, a second bearing, a connecting column, a connecting rod, a clamping groove, a holding rod and a sliding groove are mutually matched,

this operation bracket has solved the problem that current bracket does not have the raising and lowering functions, and this bracket can be adjusted the height according to doctor's demand when using, but when placing patient's arm, the bracket is the horizontality, can't angle of adjustment, can lead to patient's big arm and the condition in space to appear with the bracket, is unfavorable for supporting.

For this purpose we propose a hand rest with lifting function to solve the above problems.

Disclosure of Invention

The utility model aims to provide a hand bracket with a lifting function, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the hand bracket with the lifting function comprises a lifting assembly and a bracket assembly, wherein the bracket assembly comprises a bottom plate, the bottom plate is fixedly connected to the top end of the lifting assembly, the top surface of one end of the bottom plate is vertically fixedly connected with a stand column, and the top end of the stand column is rotationally connected with the bottom surface of one end of a stainless steel supporting plate;

the bottom plate top surface is kept away from stand one end top surface rigid coupling and is propped up the piece, prop up a piece top surface rigid coupling and prop up the free bearing down, the stainless steel layer board is close to prop up a piece position level and offer the forked tail spout, the forked tail slider is connected in the forked tail spout sliding, the free bearing is gone up in the solid joint of forked tail slider bottom surface, lower free bearing rotates and connects electric putter one end, the electric putter other end rotates and connects the free bearing.

Preferably, the lifting assembly comprises a support base table, a main sliding cavity is vertically formed in the center of the top surface of the support base table, and two guide sliding cavities are vertically formed in the two sides of the top surface of the support base table.

Preferably, the main sliding cavity is vertically and slidably connected with the main sliding column, the two guide sliding cavities are respectively and vertically connected with the guide sliding columns in a sliding manner, and the tops of the two guide sliding columns and the main sliding column are positioned at the outer side of the top surface of the support base table and fixedly connected with the bottom surface of the bottom plate.

Preferably, the motor is fixedly connected to the position below the main sliding cavity in the support base table, the inner cavity is vertically formed in the bottom surface of the main sliding column, the screw rod is fixedly connected to the rotating shaft end of the motor and is positioned in the main sliding cavity and the inner cavity, the screw rod is fixedly connected to the threaded sleeve on the inner bottom surface of the inner cavity, the screw rod is meshed with the threaded sleeve, and the four braking universal wheels are fixedly connected to the bottom surface of the support base table.

Preferably, the stainless steel supporting plate is sleeved with the sleeve cloth, the top surface of the sleeve cloth is fixedly connected with the soft cushion, the bottom surface of the soft cushion is fixedly connected with the magnetic plate, the top surface of the stainless steel supporting plate is provided with the caulking groove, and the magnetic plate is inserted into the caulking groove.

Compared with the prior art, the utility model has the beneficial effects that:

the lifting assembly is used for adjusting the height of the stainless steel supporting plate, the lifting assembly is suitable for different medical staff, the electric push rod stretches after being started, the dovetail sliding block is pushed to move, the end part of the stainless steel supporting plate is changed in supporting position, the angle of the stainless steel supporting plate can be adjusted, when the arm of a patient is placed, the arm is attached to the stainless steel supporting plate more, and the phenomenon that a gap exists between the large arm and the stainless steel supporting plate is avoided.

Drawings

FIG. 1 is a schematic diagram of a main structure of a first embodiment of the present utility model;

FIG. 2 is a schematic view showing a cross-sectional structure of a bracket assembly according to a first and second embodiment of the present utility model;

fig. 3 is a schematic view showing a sectional structure of a lifting assembly according to a second and third embodiments of the present utility model.

In the figure: 1. a lifting assembly; 2. a bracket assembly; 11. supporting the base table; 12. a main sliding cavity; 13. a main spool; 14. a motor; 15. an inner cavity; 16. a screw rod; 17. a threaded sleeve; 18. a guide sliding cavity; 19. a guide strut; 110. a brake universal wheel; 21. a bottom plate; 22. a column; 23. stainless steel pallet; 24. a support block; 25. a lower hinge support; 26. dovetail grooves; 27. dovetail slide blocks; 28. an upper hinge support; 29. an electric push rod; 210. a soft cushion; 211. sleeving cloth; 212. a magnetic plate; 213. and (5) caulking grooves.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-2, the present utility model provides a technical solution: the hand bracket with the lifting function comprises a lifting assembly 1 and a bracket assembly 2, wherein the bracket assembly 2 comprises a bottom plate 21, the bottom plate 21 is fixedly connected to the top end of the lifting assembly 1, the top surface of one end of the bottom plate 21 is vertically fixedly connected with a stand column 22, and the top end of the stand column 22 is rotationally connected with the bottom surface of one end of a stainless steel supporting plate 23;

the top surface of the bottom plate 21 is far away from a top surface fixedly connected with a supporting block 24 at one end of the upright post 22, the top surface of the supporting block 24 is fixedly connected with a lower hinged support 25, a dovetail chute 26 is horizontally arranged at a position, close to the supporting block 24, of the stainless steel supporting plate 23, a dovetail sliding block 27 is connected in a sliding mode in the dovetail chute 26, the bottom surface of the dovetail sliding block 27 is fixedly connected with an upper hinged support 28, one end of an electric push rod 29 is connected in a rotating mode, the other end of the electric push rod 29 is connected with the upper hinged support 28 in a rotating mode, the electric push rod 29 stretches out and draws back after being started, the dovetail sliding block 27 is pushed to move, the end of the stainless steel supporting plate 23 is changed in a supporting position, the angle of the stainless steel supporting plate 23 can be adjusted, when an arm of a patient is placed, the arm can be made to be attached to the stainless steel supporting plate 23 more, and a gap phenomenon between the large arm and the stainless steel supporting plate 23 can not occur.

Example 2:

referring to fig. 2-3, in a second embodiment of the present utility model, the lifting assembly 1 includes a support base 11, a main sliding chamber 12 is vertically formed in the center of the top surface of the support base 11, and two guiding sliding chambers 18 are vertically formed on two sides of the top surface of the support base 11 in the main sliding chamber 12.

The main sliding cavity 12 is vertically and slidingly connected with the main sliding column 13, the two guiding sliding cavities 18 are respectively and vertically and slidingly connected with the guiding sliding columns 19, and the top ends of the two guiding sliding columns 19 and the main sliding column 13 are positioned outside the top surface of the support base table 11 and fixedly connected with the bottom surface of the bottom plate 21.

The motor 14 is fixedly connected to the lower position of the main sliding cavity 12 in the support base table 11, the inner cavity 15 is vertically formed in the bottom surface of the main sliding column 13, the screw rod 16 is fixedly connected to the rotating shaft end of the motor 14, the screw rod 16 is positioned in the main sliding cavity 12 and the inner cavity 15, the inner bottom surface of the inner cavity 15 is fixedly connected with the threaded sleeve 17, the screw rod 16 is meshed with the threaded sleeve 17, the bottom surface of the support base table 11 is fixedly connected with four brake universal wheels 110, the motor 14 drives the screw rod 16 to rotate, the main sliding column 13 can be driven to vertically slide under the meshing effect of the screw rod 16 and the threaded sleeve 17, and further the height adjustment of the whole bracket assembly 2 is achieved, and the support base table is suitable for medical staff with different heights.

The stainless steel layer board 23 outside overlap cover cloth 211, cover cloth 211 top surface rigid coupling cushion 210, cushion 210 bottom surface rigid coupling magnetic plate 212, the caulking groove 213 is seted up to stainless steel layer board 23 top surface, and magnetic plate 212 is pegged graft in caulking groove 213, and cushion 210 increases the use and experiences and feel, connects through cup jointing and the mode that the magnetism is inhaled, conveniently unpick and wash disinfection.

Example 3:

referring to fig. 1-3, in a third embodiment of the present utility model, the height of the stainless steel supporting plate 23 in the bracket assembly 2 is adjusted to a proper position by the lifting assembly 1, so that a medical staff can support his or her hand, when the arm of the patient is supported, the stainless steel supporting plate 23 is adjusted to a proper height, the angle of the stainless steel supporting plate 23 is adjusted by the electric push rod 29 to make the arm of the patient be attached to the arm, the height adjustment of the stainless steel supporting plate 23 is realized by the lifting assembly 1, the present utility model is suitable for different medical staff, and the electric push rod 29 stretches after being started to push the dovetail sliding block 27 to move, so that the supporting position of the end of the stainless steel supporting plate 23 is changed, the angle of the stainless steel supporting plate 23 can be adjusted, and when the arm of the patient is supported, the arm of the patient is attached to the stainless steel supporting plate 23 more, and the phenomenon of gaps between the arm and the stainless steel supporting plate 23 can not occur.

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

1. The utility model provides a take hand bracket of raising and lowering functions, includes lifting unit (1) and bracket component (2), its characterized in that:

the bracket assembly (2) comprises a bottom plate (21), the bottom plate (21) is fixedly connected to the top end of the lifting assembly (1), the top surface of one end of the bottom plate (21) is vertically fixedly connected with a stand column (22), and the top end of the stand column (22) is rotationally connected with the bottom surface of one end of the stainless steel supporting plate (23);

the top surface of the bottom plate (21) is far away from a top surface fixedly connected with a supporting block (24) at one end of the upright post (22), a lower hinged support (25) is fixedly connected with the top surface of the supporting block (24), a dovetail chute (26) is horizontally arranged at the position, close to the supporting block (24), of the stainless steel supporting plate (23), a dovetail sliding block (27) is connected in a sliding mode in the dovetail chute (26), an upper hinged support (28) is fixedly connected with the bottom surface of the dovetail sliding block (27), one end of an electric push rod (29) is rotatably connected with the lower hinged support (25), and the other end of the electric push rod (29) is rotatably connected with the upper hinged support (28).

2. A hand rest with lifting function according to claim 1, characterized in that: the lifting assembly (1) comprises a support base table (11), a main sliding cavity (12) is vertically formed in the center of the top surface of the support base table (11), and two guide sliding cavities (18) are respectively and vertically formed in the two sides of the top surface of the support base table (11) located on the main sliding cavity (12).

3. A hand rest with lifting function according to claim 2, characterized in that: the main sliding cavity (12) is vertically and slidably connected with the main sliding column (13), the two guide sliding cavities (18) are respectively and vertically and slidably connected with the guide sliding columns (19), and the top ends of the two guide sliding columns (19) and the main sliding column (13) are positioned outside the top surface of the support base table (11) and fixedly connected to the bottom surface of the bottom plate (21).

4. A hand rest with lifting function according to claim 3, characterized in that: the novel brake device is characterized in that a motor (14) is fixedly connected to the lower position of a main sliding cavity (12) inside a support base table (11), an inner cavity (15) is vertically formed in the bottom surface of the main sliding column (13), a screw rod (16) is fixedly connected to the rotating shaft end of the motor (14), the screw rod (16) is located in the main sliding cavity (12) and the inner cavity (15), a threaded sleeve (17) is fixedly connected to the inner bottom surface of the inner cavity (15), the screw rod (16) is meshed with the threaded sleeve (17), and four universal wheels (110) capable of being braked are fixedly connected to the bottom surface of the support base table (11).

5. A hand rest with lifting function according to claim 1, characterized in that: the stainless steel support plate (23) outside cover is connected with the cover cloth (211), cover cloth (211) top surface rigid coupling cushion (210), cushion (210) bottom surface rigid coupling magnetic plate (212), caulking groove (213) are seted up to stainless steel support plate (23) top surface, magnetic plate (212) are pegged graft in caulking groove (213).