CN211325989U

CN211325989U - Detachable elbow joint is fixed and raises device thereof

Info

Publication number: CN211325989U
Application number: CN201922248408.1U
Authority: CN
Inventors: 张见
Original assignee: Chongqing Aotes Medical Equipment Co ltd
Current assignee: Chongqing Aotes Medical Equipment Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-25
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a detachable elbow joint is fixed and raises device, include bottom plate, holder, raise bracket and gypsum board, the holder is installed to the bottom surface of bottom plate, the embedded nut of installing in bottom surface of holder, the screw rod is installed in the middle screw-thread fit of nut, the rotation handle is installed to the bottom of screw rod, press from both sides tight piece on the top of screw rod is installed, the upper end of bottom plate is provided with raises the bracket, be provided with the articulated elements between the one end of raising the bracket and the bottom plate, it passes through articulated elements and bottom plate activity hinge to raise the bracket, the one side of articulated elements is kept away from to the upper end of bottom plate has seted up the cell body, the inside of cell body is provided with ball screw, ball screw's one end rotates with the screw shaft bearing of. The utility model discloses a setting sets up holder, ball screw, support and ejector pad, and it is relatively poor to have solved current technical adjustability, and is fixed insecure, awkward problem.

Description

Detachable elbow joint is fixed and raises device thereof

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a detachable elbow joint is fixed and is raised device.

Background

The elbow is a connecting structure of the forearm and the upper arm, elbow diseases such as elbow joint dislocation, fracture, muscle trauma, ligament tendon injury and the like are often caused by unexpected conditions in daily life, the elbow joint is usually required to be fixed in elbow disease treatment, the elbow disease is promoted to be cured as soon as possible, the elbow movement is prevented from aggravating the disease, secondary injury is avoided, the elbow joint is usually fixed by plaster and an orthopedic splint which is usually a single straight splint at present, however, a patient lies on a sickbed most of time, when the patient lies on the sickbed, a larger space exists between an arm and the bed body, if the arm is not heightened, the elbow joint of the patient bears larger pressure, and the rehabilitation of the elbow of the patient is influenced, in order to solve the problem, the Chinese patent No. CN 209490199U discloses a separable elbow joint fixing and raising device, it can be raised patient's elbow joint fixed part, still can realize raising device and elbow joint fixing device separation simultaneously, however, the device of raising of this technique is fixed, can't raise the angle modulation according to patient's needs to there is not fixed knot to the device bottom of raising now constructs, because of the very easy emergence of the swing of human arm shifts in the use, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a detachable elbow joint is fixed and raises device has solved that current technical adjustability is relatively poor, and is fixed insecure, awkward problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a detachable elbow joint fixing and lifting device comprises a bottom plate, a clamping seat, a lifting bracket and a gypsum board, wherein the clamping seat is installed on the bottom surface of the bottom plate, a nut is installed on the bottom surface of the clamping seat in an embedded mode, a screw rod is installed in the middle of the nut in a threaded fit mode, a rotating handle is installed at the bottom end of the screw rod, a clamping block is installed at the top end of the screw rod, the lifting bracket is arranged at the upper end of the bottom plate, an articulated piece is arranged between one end of the lifting bracket and the bottom plate, the lifting bracket is movably articulated with the bottom plate through the articulated piece, a groove body is formed in one side, away from the articulated piece, of the upper end of the bottom plate, a ball screw is arranged inside the groove body, one end of the ball screw is rotatably connected with a screw bearing, the other end of the coupler is provided with a rotating disc, the rotating disc is in transmission connection with a ball screw through the coupler, a screw nut is installed on the ball screw, a support is installed at the upper end of the screw nut, a pushing block is installed at the upper end of the support, the upper end face of the pushing block is abutted to the bottom face of the lifting bracket far away from one end of an articulated element, the inner side of the lifting bracket is provided with a sliding plate, the bottom face of the sliding plate is provided with a sliding groove, a first sliding rail is arranged at a position, corresponding to the sliding groove, on the inner wall of the lifting bracket, and the first sliding rail is.

Preferably, the first slide rails are arranged along the length direction of the lifting bracket, and the first slide rails are symmetrically arranged on two sides of the inner wall of the lifting bracket.

Preferably, the sliding plate is provided with a first magic tape and a second magic tape, and the first magic tape and the second magic tape both comprise a hair tape and a hook tape which are adhered.

Preferably, the bottom surface of the groove body is provided with a second slide rail, a slide seat is arranged on the second slide rail in a sliding manner, and the slide seat is fixedly connected with the bottom end of the screw rod nut.

Preferably, a gypsum board is fixed at the upper end of the sliding plate, and air holes are formed in the gypsum board in an evenly-divided mode.

Preferably, the side surface of the clamping seat is C-shaped, and the clamping seat is clamped at one end of the bed plate.

(III) advantageous effects

The utility model provides a detachable elbow joint is fixed and device of raising possesses following beneficial effect:

(1) the utility model discloses a set up ball screw, support and ejector pad, in using, stir the rolling disc, the rolling disc can drive ball screw and rotate, screw nut on the ball screw can be changed into ball screw's rotation operation into along ball screw's linear motion, it moves along the ball screw direction to drive the support and install the ejector pad on the support top, when the bracket hinged end was raised to the ejector pad orientation and was removed, raise the bracket and keep away from the one end of articulated elements and just can be raised, when the ejector pad orientation removes in the opposite direction on the same principle, raise the bracket and just can be reduced, thereby can adjust the height that patient's arm was raised according to patient's needs, make patient lie with more comfortable mode tie.

(2) The utility model discloses a set up holder, nut, screw rod, rotate and press from both sides tight piece, during the use, earlier with the holder joint in one side of bed board, then adjust and rotate the handle, take place to rotate for the nut driving the screw rod through rotating, promote the screw rod and drive and press from both sides tight piece and holder cooperation and press from both sides tight bed board, realize fixed to this device, compare this device with current technique and fix more firmly, the device can not shift because of the swing of personnel's arm, it is more convenient to use, it is more stable.

Drawings

Fig. 1 is a side view of the present invention;

fig. 2 is a schematic view of the internal structure of the lifting bracket of the present invention;

fig. 3 is an enlarged view of a structure at a in fig. 2 according to the present invention.

The reference numbers in the figures are: 1. a base plate; 2. a holder; 3. a nut; 4. a screw; 5. rotating the handle; 6. a clamping block; 7. an articulation member; 8. raising the bracket; 9. a trough body; 10. a ball screw; 11. a screw bearing; 12. a coupling; 13. rotating the disc; 14. a feed screw nut; 15. a support; 16. a push block; 17. a sliding plate; 18. a gypsum board; 19. a first magic tape; 20. a second magic tape; 21. a first slide rail; 22. a chute; 23. air holes are formed; 24. a hair band; 25. hooking the belt; 26. a second slide rail; 27. a slide carriage.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a detachable elbow joint fixing and lifting device comprises a bottom plate 1, a clamping seat 2, a lifting bracket 8 and a gypsum board 18, wherein the clamping seat 2 is installed on the bottom surface of the bottom plate 1, a nut 3 is installed on the bottom surface of the clamping seat 2 in an embedded mode, a screw rod 4 is installed in the middle of the nut 3 in a threaded fit mode, a rotating handle 5 is installed at the bottom end of the screw rod 4, a clamping block 6 is installed at the top end of the screw rod 4, the lifting bracket 8 is arranged at the upper end of the bottom plate 1, an articulated piece 7 is arranged between one end of the lifting bracket 8 and the bottom plate 1, the lifting bracket 8 is movably articulated with the bottom plate 1 through the articulated piece 7, a groove body 9 is formed in one side, away from the articulated piece 7, of the upper end of the bottom plate 1, a ball screw rod 10 is arranged inside the groove body 9, one end of the ball, rotating disc 13 is installed to the other end of shaft coupling 12, rotating disc 13 passes through shaft coupling 12 and is connected with ball screw 10 transmission, install screw-nut 14 on the ball screw 10, support 15 is installed to screw-nut 14's upper end, ejector pad 16 is installed to the upper end of support 15, ejector pad 16 can be under screw-nut 14's drive the bottom activity of raising bracket 8, the realization is to raising and lowering of raising bracket 8, ejector pad 16's up end and the bottom surface looks butt of raising bracket 8 and keeping away from articulated elements 7 one end, the inboard of raising bracket 8 is provided with sliding plate 17, spout 22 has been seted up to the bottom surface of sliding plate 17, it is provided with first slide rail 21 with spout 22 corresponding position on the inner wall of bracket 8 to raise, first slide rail 21 slides with spout 22 cooperation.

Further, first slide rail 21 sets up along the length direction who raises bracket 8 to first slide rail 21 symmetry sets up in the inner wall both sides of raising bracket 8, through setting up symmetrical first slide rail 21, can improve the gliding stability of sliding plate 17 in raising bracket 8.

Further, the sliding plate 17 is provided with a first magic tape 19 and a second magic tape 20, the first magic tape 19 and the second magic tape 20 comprise a hair tape 24 and a hook tape 25, the hair tape 24 and the hook tape 25 are bonded, and the first magic tape 19 and the second magic tape 20 can conveniently tighten the arms on both sides of the elbow joint of the patient, so that better fixation is realized.

Further, a second slide rail 26 is arranged on the bottom surface of the groove body 9, a slide seat 27 is arranged on the second slide rail 26 in a sliding manner, the slide seat 27 is fixedly connected with the bottom end of the lead screw nut 14, and the slide seat 27 is driven by the lead screw nut 14 to slide along the second slide rail 26 at the bottom, so that the stability of the upper support 15 and the push block 16 of the lead screw nut 14 can be improved, and the stability of the lifting bracket 8 in the adjusting process is further improved.

Further, a gypsum board 18 is fixed at the upper end of the sliding plate 17, air holes 23 are equidistantly formed in the gypsum board 18, the gypsum board 18 is used for fixing arms of a human body, and the air holes 23 are formed, so that the gypsum board 18 has good air permeability, and the comfort of the elbow joint fixing part of the patient can be improved.

Further, the side of holder 2 is the C type, and holder 2 joint adopts the C type design at the one end of bed board, can be convenient for holder 2 card at sick bed board both ends, conveniently lifts and fixes patient's arm.

Working principle; when the device is used, the clamping seat 2 is firstly clamped on the side part of a bed board, then the rotating handle 5 is adjusted, the rotating handle 5 drives the screw rod 4 to rotate relative to the nut 3, the screw rod 4 is pushed to drive the clamping block 6 to be matched with the clamping seat 2 to clamp the bed board, the device is fixed on the bed board, then the sliding plate 17 and the gypsum board 18 are bound on the elbow joint part of a human body through the first magic tape 19 and the second magic tape 20, then the sliding groove 22 at the bottom of the sliding plate 17 is matched with the first sliding rail 21 on the lifting bracket 8 to slide, the sliding plate 17 is arranged on the lifting bracket 8, then the rotating disc 13 is shifted, the rotating disc 13 drives the ball screw 10 to rotate, the screw nut 14 on the ball screw 10 can convert the rotating operation of the ball screw 10 into linear motion along the ball screw 10, the bracket 15 and the pushing block 16 arranged at the top end of the bracket 15 are driven to move along the ball screw 10, the end of the lifting bracket 8 away from the hinge 7 is lifted, and similarly, when the pushing block 16 moves in the opposite direction, the lifting bracket 8 is lowered, so that the height of the arm of the patient can be adjusted according to the needs of the patient, and when the patient needs to get off the bed, the sliding plate 17 is pushed to slide out of the first sliding rail 21 on the lifting bracket 8.

To sum up, the utility model discloses a set up holder 2, ball screw 10, support 15 and ejector pad 16, it is relatively poor to have solved current technical adjustability, and is fixed insecure, awkward problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a detachable elbow joint is fixed and raises device thereof, includes bottom plate (1), holder (2), raises bracket (8) and gypsum board (18), its characterized in that: the clamping seat (2) is installed on the bottom surface of the bottom plate (1), the nut (3) is installed on the bottom surface of the clamping seat (2) in an embedded mode, the screw rod (4) is installed in the middle of the nut (3) in a threaded fit mode, the rotating handle (5) is installed at the bottom end of the screw rod (4), the clamping block (6) is installed at the top end of the screw rod (4), the lifting bracket (8) is arranged at the upper end of the bottom plate (1), an articulated piece (7) is arranged between one end of the lifting bracket (8) and the bottom plate (1), the lifting bracket (8) is movably hinged to the bottom plate (1) through the articulated piece (7), a groove body (9) is formed in one side, far away from the articulated piece (7), of the upper end of the bottom plate (1), a ball screw rod (10) is arranged inside the groove body (9), one end of the ball screw rod (, the other end of the ball screw (10) is connected with a coupler (12) arranged on the inner wall of the other side of the groove body (9), a rotating disc (13) is arranged at the other end of the coupler (12), the rotating disc (13) is in transmission connection with the ball screw (10) through the coupler (12), a screw nut (14) is arranged on the ball screw (10), a support (15) is arranged at the upper end of the screw nut (14), a push block (16) is arranged at the upper end of the support (15), the upper end face of the push block (16) is in butt joint with the bottom face of one end, far away from the articulated element (7), of the lifting bracket (8), a sliding plate (17) is arranged on the inner side of the lifting bracket (8), a sliding groove (22) is formed in the bottom face of the sliding plate (17), a first sliding rail (21) is arranged on the inner wall of the lifting bracket (, the first sliding rail (21) is matched with the sliding groove (22) to slide.

2. The detachable elbow joint fixing and raising device as claimed in claim 1, wherein: the first sliding rails (21) are arranged along the length direction of the lifting bracket (8), and the first sliding rails (21) are symmetrically arranged on two sides of the inner wall of the lifting bracket (8).

3. The detachable elbow joint fixing and raising device as claimed in claim 1, wherein: the sliding plate (17) is provided with a first magic tape (19) and a second magic tape (20), the first magic tape (19) and the second magic tape (20) respectively comprise a hair tape (24) and a hook tape (25), and the hair tape (24) and the hook tape (25) are bonded.

4. The detachable elbow joint fixing and raising device as claimed in claim 1, wherein: the bottom surface of cell body (9) is provided with second slide rail (26), it is provided with slide (27) to slide on second slide rail (26), bottom fixed connection of slide (27) and screw-nut (14).

5. The detachable elbow joint fixing and raising device as claimed in claim 1, wherein: the upper end of the sliding plate (17) is fixed with a gypsum board (18), and the gypsum board (18) is equally provided with air holes (23).

6. The detachable elbow joint fixing and raising device as claimed in claim 1, wherein: the side surface of the clamping seat (2) is C-shaped, and the clamping seat (2) is clamped at one end of the bed board.