Hand surgery nursing bracket convenient to disassemble and assemble

Abstract

The utility model discloses a hand surgery nursing bracket convenient to disassemble and assemble, and belongs to the technical field of hand surgery, the hand surgery nursing bracket comprises a movable base, an outer rod, an inner rod and a supporting plate, the center circumference of the bottom end of the movable base is provided with movable wheels, the inner rod slides in the outer rod, the edge of the side wall of the outer rod is provided with a through screw hole, and the supporting plate is arranged in the through screw hole. Positioning screw holes are formed in the inner wall of the inner rod at equal intervals in a matched mode, positioning bolts are connected into the positioning screw holes and the penetrating screw holes in a threaded mode, a large sleeve is fixed to the center of the top end of the base, a small sleeve is fixed to the bottom end of the supporting plate, and connecting screw holes are formed in the inner walls of the small sleeve and the large sleeve and the side walls of the outer rod and the inner rod. By means of the mode, disassembly and assembly are convenient.

Description

Technical Field

[0001] This utility model relates to the field of hand surgery technology, specifically to a hand surgery care bracket that is easy to assemble and disassemble. Background Technology

[0002] The hand refers to the part of the hand distal to the wrist, consisting of the wrist, palm, and fingers. The hand is used extremely frequently in human labor, thus increasing the probability of hand injuries and diseases, all requiring surgical treatment. This has led to the emergence of a specialized department dedicated to treating hand injuries: hand surgery. After a hand injury, hand surgeons use a splint to help examine the patient's hand while performing treatment.

[0003] Chinese patent application number CN202323200063.5 discloses a limb support for hand surgery, including a support frame, a support base fixed to the top of the support frame, a bracket at the top of the support frame, a height adjustment mechanism between the bracket and the support frame, and an auxiliary support mechanism on the inner side of the top of the bracket. The height adjustment mechanism includes a connecting component located at the connection between the bracket and the support frame. This device facilitates height adjustment of the bracket; however, in use, the bracket support base and support frame are fixed in a single way, making disassembly and assembly inconvenient, and difficult to disassemble and use when maintenance or replacement is required.

[0004] Based on this, the present invention designs a hand surgical care bracket that is easy to assemble and disassemble to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a hand surgical care bracket that is easy to assemble and disassemble.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A hand surgical care bracket that is easy to assemble and disassemble includes a movable base, an outer rod, an inner rod, and a support plate. The movable base has a movable wheel arranged around its bottom center circumference. The inner rod slides inside the outer rod. The outer rod has through screw holes on its sidewall edge. The inner rod has positioning screw holes arranged at equal intervals on its inner wall. Positioning screws are threaded into the positioning screw holes and the through screw holes. A large sleeve is fixed at the top center of the movable base. A small sleeve is fixed at the bottom of the support plate. Connecting screw holes are provided on the inner walls of the small sleeve and the large sleeve, as well as on the sidewalls of the outer rod and the inner rod. Connecting screws are threaded into the connecting screw holes.

[0008] Furthermore, the length of the inner rod is greater than the length of the outer rod, the diameter of the inner rod is equal to the inner diameter of the outer rod, the inner diameter of the large sleeve is equal to the outer diameter of the outer rod, and the inner diameter of the small sleeve is equal to the diameter of the inner rod.

[0009] Furthermore, a fixing groove is provided at the bottom edge of the movable base, a rotating rod is rotatably mounted on the inner wall of the fixing groove, a foot brake plate is fixed on the side wall of the rotating rod, one side of the foot brake plate extends beyond the movable base, a spring is fixed at the top of the foot brake plate, and one end of the spring is fixed to the top of the fixing groove.

[0010] Furthermore, a sliding groove is provided on the inner wall of the outer rod, the sliding groove is provided through the top end of the outer rod, and a fixed slider is fitted at the bottom end of the side wall of the inner rod, the slider sliding in the sliding groove.

[0011] Furthermore, the bottom end of the pallet has a rotating turntable, the small sleeve is fixed at the center of the bottom end of the turntable, the top end of the turntable has evenly spaced positioning holes, the top end of the pallet has a connecting hole, and positioning rods are inserted into the connecting hole and the positioning hole.

[0012] Furthermore, the turntable is positioned near one edge of the bottom end of the tray.

[0013] Furthermore, a sliding groove is provided at the top edge of the tray, a sliding block slides in the sliding groove, and a finger sleeve is fixed at the top of the sliding block.

[0014] Furthermore, the sliding groove extends through the edge of the tray, the top of the sliding block is flush with the top of the sliding groove, and magnetic stickers are provided on the side of the sliding block and the side wall of the sliding groove.

[0015] Beneficial effects

[0016] 1. By setting large sleeves, small sleeves, connecting screw holes, and connecting screws, the movable base, outer rod, inner rod, and support plate are assembled into a whole, which facilitates the assembly and disassembly of the device; by setting through screw holes, positioning screw holes, and positioning bolts, the positioning screw holes are selected at appropriate positions according to specific needs, the position of the inner rod on the outer rod is adjusted, and the positioning screws are used to connect the positioning screw holes and through screw holes to fix the inner rod, thereby realizing the adjustment of the support plate height;

[0017] 2. By incorporating a fixing groove, rotating rod, foot brake, and spring, the mobile base can be secured by stepping on the foot brake to prevent movement during use. Releasing the foot brake when movement is needed is sufficient. A sliding groove and slider are used to guide the connection between the inner and outer rods. A turntable, positioning holes, connecting holes, and positioning rods are incorporated. The turntable allows rotation of the support plate to adjust its angle, selecting a suitable positioning hole, and inserting the positioning rod into the positioning and connecting holes to secure the support plate, facilitating hand support for patients. A sliding groove, sliding block, finger sleeve, and magnetic patch allow the finger sleeve to slide onto the support plate and be secured with the magnetic patch, separating the patient's fingers for easier care. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional view of the main structure of a hand surgical care bracket that is easy to assemble and disassemble according to this utility model;

[0020] Figure 2 This is a perspective view of the movable base structure of a hand surgical care bracket that is easy to assemble and disassemble according to the present invention;

[0021] Figure 3 This is a perspective view of the outer rod structure of a hand surgical care bracket that is easy to assemble and disassemble according to this utility model;

[0022] Figure 4 This is a three-dimensional view of the inner rod structure of a hand surgical care bracket that is easy to assemble and disassemble according to this utility model;

[0023] Figure 5 This is a perspective view of the tray structure of a hand surgical care bracket that is easy to assemble and disassemble according to the present invention.

[0024] The labels in the diagram represent:

[0025] 1. Movable base; 2. Outer rod; 3. Inner rod; 4. Support plate; 5. Movable wheel; 6. Through screw hole; 7. Positioning screw hole; 8. Positioning bolt; 9. Large sleeve; 10. Small sleeve; 11. Connecting screw hole; 12. Connecting screw; 13. Fixing groove; 14. Rotating rod; 15. Foot brake plate; 16. Spring; 17. Slide groove; 18. Slider; 19. Turntable; 20. Positioning hole; 21. Connecting hole; 22. Positioning rod; 23. Sliding groove; 24. Sliding block; 25. Finger sleeve; 26. Magnet. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] The present invention will be further described below with reference to the embodiments.

[0028] In some embodiments, please refer to the accompanying drawings. Figure 1 , Figure 2 , Figure 3 and Figure 4 A hand surgical care bracket that is easy to assemble and disassemble includes a movable base 1, an outer rod 2, an inner rod 3, and a support plate 4. The movable base 1 has a movable wheel 5 arranged around the center of its bottom end. The inner rod 3 slides inside the outer rod 2. The outer rod 2 has a through screw hole 6 on its side wall edge. The inner rod 3 has positioning screw holes 7 arranged at equal intervals on its inner wall. The positioning screw holes 7 and the through screw holes 6 are internally threaded with positioning bolts 8. The top center of the movable base 1 is fixed with a large sleeve 9. The bottom end of the support plate 4 is fixed with a small sleeve 10. The inner walls of the small sleeve 10 and the large sleeve 9, as well as the side walls of the outer rod 2 and the inner rod 3, are all provided with connecting screw holes 11. The connecting screw holes 11 are internally threaded with connecting screws 12.

[0029] In this embodiment of the utility model, during installation, the outer rod 2 is installed inside the large sleeve 9 and fixed by the threaded engagement of the connecting screw 12 and the connecting screw hole 11. Then, according to specific needs, the positioning screw hole 7 is selected at an appropriate position, and the position of the inner rod 3 on the outer rod 2 is adjusted. The positioning screw hole 7 and the through screw hole 6 are connected by the threaded engagement of the positioning bolt 8 to fix the inner rod 3. Finally, the support plate 4 is installed on the top of the inner rod 3 through the small sleeve 10 and fixed by the threaded engagement of the connecting screw 12 and the connecting screw hole 11, thereby realizing the connection of the movable base 1, the outer rod 2, the inner rod 3 and the support plate 4.

[0030] In this embodiment of the utility model, by setting a large sleeve 9, a small sleeve 10, a connecting screw hole 11, and a connecting screw 12, the movable base 1, outer rod 2, inner rod 3, and support plate 4 are assembled into a whole, which facilitates the disassembly and assembly of the device; by setting a through screw hole 6, a positioning screw hole 7, and a positioning bolt 8, the positioning screw hole 7 is selected at a suitable position according to specific needs, the position of the inner rod 3 on the outer rod 2 is adjusted, and the positioning bolt 8 is used to thread the positioning screw hole 7 and the through screw hole 6 to fix the inner rod 3, thereby realizing the adjustment of the height of the support plate 4;

[0031] In one embodiment of this utility model, the length of the inner rod 3 is greater than the length of the outer rod 2, the diameter of the inner rod 3 is equal to the inner diameter of the outer rod 2, the inner diameter of the large sleeve 9 is equal to the outer diameter of the outer rod 2, and the inner diameter of the small sleeve 10 is equal to the diameter of the inner rod 3. A fixing groove 13 is provided at the bottom edge of the movable base 1, a rotating rod 14 is rotatably mounted on the inner wall of the fixing groove 13, a foot brake plate 15 is fixed on the side wall of the rotating rod 14, one side of the foot brake plate 15 extends beyond the movable base 1, and a spring 16 is fixed at the top of the foot brake plate 15. One end of the spring 16 is fixed at the top of the fixing groove 13. When it is necessary to fix it, the foot brake plate 15 can be stepped on to ground the ground, thereby fixing the movable base 1 and preventing it from moving during use. A sliding groove 17 is provided on the inner wall of the outer rod 2, and the sliding groove 17 extends through the top of the outer rod 2. A slider 18 is fixed at the bottom of the side wall of the inner rod 3. The slider 18 slides in the sliding groove 17, and the sliding cooperation between the slider 18 and the sliding groove 17 is used to guide the connection between the inner rod 3 and the outer rod 2.

[0032] In some embodiments, such as Figure 1 , Figure 4 and Figure 5 As shown, a turntable 19 is rotatably mounted at the bottom of the tray 4. The turntable 19 is positioned near one edge of the bottom of the tray 4. A small sleeve 10 is fixed at the center of the bottom of the turntable 19. Positioning holes 20 are evenly distributed around the top of the turntable 19. A connecting hole 21 is provided at the top of the tray 4. A positioning rod 22 is inserted into the connecting hole 21 and the positioning hole 20. A sliding groove 23 is provided at the top edge of the tray 4. A sliding block 24 slides within the sliding groove 23. A finger sleeve 25 is fixed at the top of the sliding block 24. The sliding groove 23 extends through the edge of the tray 4. The top of the sliding block 24 is flush with the top of the sliding groove 23. Magnetic stickers 26 are provided on the side of the sliding block 24 and the side wall of the sliding groove 23.

[0033] In this embodiment of the invention, during installation, the outer rod 2 is installed inside the large sleeve 9 and fixed using the threaded engagement of the connecting screw 12 and the connecting screw hole 11. Then, according to specific needs, the positioning screw hole 7 is selected at a suitable position, and the position of the inner rod 3 on the outer rod 2 is adjusted. During this process, the sliding engagement of the slider 18 and the slide groove 17 guides the connection between the inner rod 3 and the outer rod 2. The positioning bolt 8 is used to thread-connect the positioning screw hole 7 and the through screw hole 6 to fix the inner rod 3. Finally, the support plate 4 is installed on the top of the inner rod 3 through the small sleeve 10 and fixed using the threaded engagement of the connecting screw 12 and the connecting screw hole 11, thus realizing the movement of the base 1 and the outer rod 2. The connection between rod 2, inner rod 3 and support plate 4 is as follows: When in use, the moving device is moved to a suitable position using the moving wheel 5, the foot brake plate 15 is stepped on to ground, and the moving base 1 is fixed. Then, the support plate 4 is rotated through the turntable 19 to adjust its angle, and the positioning hole 20 is selected at a suitable position. The positioning rod 22 is inserted into the positioning hole 20 and the connecting hole 21 to fix the support plate 4. The patient places their hand on the support plate 4 for support. When it is necessary to fix and separate the fingers, the finger sleeve 25 can be slid into the support plate 4 under the sliding cooperation of the sliding block 24 and the sliding groove 23, and fixed by the magnetic sticker 26. The patient's fingers can be separated by the finger sleeve 25 for easy care.

[0034] In this embodiment of the utility model, by setting a turntable 19, a positioning hole 20, a connecting hole 21, and a positioning rod 22, the tray 4 is rotated via the turntable 19 to adjust its angle, and a suitable position of the positioning hole 20 is selected. The positioning rod 22 is then inserted into the positioning hole 20 and the connecting hole 21 to fix the tray 4, making it convenient for the patient to place their hand on the tray 4 for support and care. By setting a sliding groove 23, a sliding block 24, a finger sleeve 25, and a magnet 26, the finger sleeve 25 can slide into the tray 4 under the sliding cooperation of the sliding block 24 and the sliding groove 23, and is fixed by the magnet 26. The patient's fingers can be separated by the finger sleeve 25, making it convenient for care.

[0035] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A hand surgery care bracket convenient to disassemble, comprising a moving base (1), an outer rod (2), an inner rod (3) and a supporting plate (4), characterized in that: The mobile base (1) bottom end center circumference is provided with a mobile wheel (5), the inner rod (3) slides in the outer rod (2), the outer rod (2) side wall edge is provided with a through screw hole (6), the inner rod (3) inner wall is provided with a positioning screw hole (7) at equal intervals, the positioning screw hole (7) and the through screw hole (6) are threadedly connected with a positioning bolt (8), the mobile base (1) top end center is fixed with a large sleeve (9), the supporting plate (4) bottom end is fixed with a small sleeve (10), the small sleeve (10) and the large sleeve (9) inner wall, the outer rod (2) and the inner rod (3) side wall are all provided with a connecting screw hole (11), and the connecting screw hole (11) is threadedly connected with a connecting screw (12).

2. The hand surgery care tray that facilitates assembly and disassembly of claim 1, wherein, The length of the inner rod (3) is greater than the length of the outer rod (2), the diameter of the inner rod (3) is equal to the inner cavity diameter of the outer rod (2), the inner diameter of the large sleeve (9) is equal to the outer diameter of the outer rod (2), and the inner diameter of the small sleeve (10) is equal to the diameter of the inner rod (3).

3. The hand surgery care tray that facilitates assembly and disassembly of claim 2, wherein, The mobile base (1) bottom end edge is provided with a fixed groove (13), the fixed groove (13) inner wall is rotatably provided with a rotating rod (14), the rotating rod (14) side wall is fixedly provided with a foot brake plate (15), one side of the foot brake plate (15) extends out of the mobile base (1), the foot brake plate (15) top end is fixedly provided with a spring (16), and one end of the spring (16) is fixed to the top end of the fixed groove (13).

4. The hand surgery care tray that facilitates assembly and disassembly of claim 3, wherein, The outer rod (2) inner wall is provided with a sliding groove (17), the sliding groove (17) penetrates the top end of the outer rod (2) and is provided, the inner rod (3) side wall bottom end is fixedly provided with a sliding block (18), and the sliding block (18) slides in the sliding groove (17).

5. The hand surgery care tray that facilitates assembly and disassembly of claim 4, wherein, The supporting plate (4) bottom end is rotatably provided with a rotating disc (19), the small sleeve (10) is fixed to the bottom end center of the rotating disc (19), the rotating disc (19) top end is uniformly provided with a positioning hole (20), the supporting plate (4) top end is provided with a connecting hole (21) in a matched mode, and the connecting hole (21) and the positioning hole (20) are inserted with a positioning rod (22).

6. The hand surgery care tray that facilitates assembly and disassembly of claim 5, wherein, The rotating disc (19) is arranged close to one edge of the supporting plate (4) bottom end.

7. The hand surgery care tray that facilitates assembly and disassembly of claim 6, wherein, The supporting plate (4) top end edge is provided with a sliding groove (23), the sliding groove (23) is slidably provided with a sliding block (24), and the sliding block (24) top end is fixedly provided with a finger sleeve (25).

8. The hand surgery care tray that facilitates assembly and disassembly of claim 7, wherein, The sliding groove (23) penetrates the edge of the supporting plate (4) and is provided, the sliding block (24) top end is flush with the top end of the sliding groove (23), and the sliding block (24) side surface and the sliding groove (23) side wall are provided with a magnetic sticker (26) in a matched mode.

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