CN209004541U - A kind of knee joint treatment support tool - Google Patents

Abstract

The utility model belongs to medical instruments field, and in particular to a kind of knee joint treatment support tool, including pillow and the pillowcase being set on the outside of pillow；Pillow includes bottom plate, slidably connects a pair of of support plate on bottom plate, and two support plates between one end of bottom plate far from being rotatablely connected；Bottom plate is equipped with the transmission device matched with support plate, and transmission device includes the gear in the middle part of bottom plate, and gear two sides are arranged in parallel with a pair of of rack gear, and rack gear one end is connected with guiding piece, the draw bar hinged with support plate is connected on guiding piece；Bottom plate is equipped with the shaft matched with gear, is arranged with the rotating block affixed with gear in shaft, is arranged with reversible ratcheting tool on rotating block；Reversible ratcheting tool includes the wrench body being socketed on rotating block, handle is connected in wrench body, handle is hinged with fixture block far from one end of wrench body, bottom plate is equipped with the card slot that matches with fixture block, the problem of in the utility model effective solution diseases of knee joint therapeutic process to knee brace.

Description

A kind of knee joint treatment support tool

Technical field

The utility model belongs to medical instruments field, and in particular to a kind of knee joint treatment support tool.

Background technique

Diseases of knee joint is numerous, frequently involves relevant local treatment, such as the punching of knee joint endoprosthesis lysis, articular cavity It washes, articular cavity spurt etc., most knee joint clinical treatments are for the knee joint that relaxes, angle that generally need to be certain by knee joint bending Degree, joint cavity injection is 90 degree sometimes, therefore need to be padded up below knee joint, loosens joint to play, and mitigates patient fatigue, benefit In treatment；Clinic mostly uses easy coverlet or ordinary headrest to replace at present, lacks special knee joint treatment support tool, and make It when being replaced with coverlet or ordinary headrest, can not achieve the effect that needs well, one is also not achieved very well to the recovery of patient Effect, it is therefore desirable to knee joint treatment support tool.

Utility model content

For above situation, to overcome the shortcomings of existing technologies, the utility model provides a kind of knee joint treatment support tool, The problem of in effective solution diseases of knee joint therapeutic process to knee brace.

To achieve the above object, the utility model uses following technical scheme: a kind of knee joint treatment support tool, including pillow With the pillowcase being set on the outside of pillow；The pillow includes bottom plate, and a pair of of support plate, two support plates are slidably connected on bottom plate It is rotatablely connected between one end far from bottom plate；The bottom plate is equipped with the transmission device matched with support plate, transmission device packet The gear being set in the middle part of bottom plate is included, gear two sides are arranged in parallel with a pair of of rack gear, and rack gear one end is connected with guiding piece, on guiding piece It is connected with the draw bar hinged with support plate；The bottom plate is equipped with the shaft that matches with gear, is arranged in shaft and tooth Affixed rotating block is taken turns, is arranged with reversible ratcheting tool on rotating block；The reversible ratcheting tool includes being socketed on rotating block Wrench body, be connected with handle in wrench body, handle is hinged with fixture block far from one end of wrench body, bottom plate be equipped with The card slot that fixture block matches.

Further, the bottom plate both ends, support plate are equipped with the guide plate matched with pillowcase close to the end of bottom plate.

Further, a pair of rack gear is equipped with limited block far from the side of gear, and limited block is fixed on bottom plate, limit Position block is equipped with the track matched with rack gear, and limited block upper surface is equipped with the press strip matched with rack gear.

Further, the bottom plate is equipped with the accommodating chamber matched with reversible ratcheting tool, is hinged with appearance on accommodating chamber Receive chamber cap.

Further, the bottom plate is equipped with the slideway matched respectively with rack gear, guiding piece.

Further, the limited block is equipped with graduation mark far from the side of rack gear, and rack gear is equipped with and matches with graduation mark Pointer.

When the utility model is used, rack gear passes through guiding piece and draw bar band by gear band carry-over bar synchronizing moving Dynamic support plate is mobile, realizes the change of angle between support plate, realizes in knee joint therapeutic process, is supported to knee joint, Facilitate clinical treatment.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of transmission device in the utility model；

In figure: 1, pillowcase, 2, support plate, 3, bottom plate, 4, rack gear, 5, limited block, 6, press strip, 7, card slot, 8, bidirectional ratchet Spanner, 9, guide plate, 10, draw bar, 11, fixture block, 12, guiding piece, 13, gear, 14, graduation mark.

Specific embodiment

A kind of knee joint treatment support tool, as shown in Figs. 1-2, including pillow and the pillowcase 1 being set on the outside of pillow；Pillow packet Bottom plate 3 is included, a pair of of support plate 2 is slidably connected on bottom plate 3, is rotatablely connected between two one end of support plate 2 far from bottom plate 3, A triangular prism shape is formed between support plate 2 and bottom plate 3, is slidably connected using bottom plate 3 and support plate 2, is cut with scissors between support plate 2 It connects, realizes the transformation of angle between support plate 2, can adapt to the utility model in knee joint therapeutic process, different phase phase Corresponding knee joint opens and closes angle, improves the adaptability of the utility model；3 both ends of bottom plate, support plate 2 are close to the end of bottom plate 3 It is equipped with the guide plate 9 matched with pillowcase 1, the setting of guide plate 9 prevents in 2 adjustment process of support plate, support plate 2 and bottom plate It scratches between 3 and pillowcase 1, be unfavorable for the adjusting to support plate 2 and be possible to damage pillowcase 1, improve the utility model Service life；Bottom plate 3 is equipped with the transmission device matched with support plate 2, and pillowcase 1 is equipped with corresponding with pillow transmission device Opening, opening connected by chain, and setting opening improves what the utility model used convenient for transmission device is adjusted Convenience.

Transmission device includes the gear 13 set on 3 middle part of bottom plate, and 13 two sides of gear are arranged in parallel with a pair of of rack gear 4, rack gear 4 One end is connected with guiding piece 12, and the draw bar 10 hinged with support plate 2 is connected on guiding piece 12, passes through gear 13 and rack gear 4 Cooperation, band 4 synchronizing moving of carry-over bar, rack gear 4 drives support plate 2 mobile, realizes support by guiding piece 12 and draw bar 10 The change of angle between plate 2 is realized in knee joint therapeutic process, realizes kneed support, facilitate clinical treatment；On bottom plate 3 The stability of rack gear 4 is improved using slideway equipped with the slideway matched respectively with rack gear 4, guiding piece 12.

Bottom plate 3 is equipped with the shaft that matches with gear 13, and gear 13 is equipped with the bearing matched with shaft, in shaft It is arranged with the rotating block affixed with gear 13, gear 13 rotates together with rotating block with shaft, is arranged on rotating block double To ratchet spanner 8, rotate rotating block using reversible ratcheting tool 8 and then rotated with moving gear 13 along shaft, realize support plate 2 it Between the change of angle so that gear 13 is rotated enhanced convenience, use reversible ratcheting tool 8 due to the characteristic of reversible ratcheting tool 8 Keep the change between 2 angle of support plate more stable, improve the comfort of the utility model, improves the recovery effects of patient； Bottom plate 3 is equipped with the accommodating chamber matched with reversible ratcheting tool 8, is hinged with receiving chamber cap, reversible ratcheting tool 8 on accommodating chamber When not in use, it can be placed in accommodating chamber, protection reversible ratcheting tool 8 is injury-free, improves the service life of the utility model； Reversible ratcheting tool 8 includes the wrench body being socketed on rotating block, is connected with handle in wrench body, handle is far from spanner sheet One end of body is hinged with fixture block 11, and bottom plate 3 is equipped with the card slot 7 matched with fixture block 11, after the completion of support plate 2 is adjusted, rotation Fixture block 11 matches fixture block 11 with card slot 7 and rack gear 4 is fixed, prevents support plate 2 due to gravity, and gear 13 occurs Sliding, improves the stability of the utility model.

A pair of of rack gear 4 is equipped with limited block 5 far from the side of gear 13, and limited block 5 is fixed on bottom plate 3, on limited block 5 Equipped with the track matched with rack gear 4,5 upper surface of limited block is equipped with the press strip 6 matched with rack gear 4, anti-using limited block 5 Only deformation occurs to two sides for rack gear 4, influences the transmission of gear 13, is defined using press strip 6 to 4 vertical direction of rack gear, improves The stability of rack gear 4 improves the service life of the utility model；Limited block 5 is equipped with graduation mark 14, tooth far from the side of rack gear 4 Item 4 is equipped with the pointer matched with graduation mark 14, is matched using graduation mark 14 with pointer, improves medical staff and adjusts just Benefit.

The working process of the utility model is as follows:

When in use, medical staff opens the opening of pillowcase 1 and support plate 2 is adjusted by transmission device；It opens and accommodates Reversible ratcheting tool 8 from indoor taking-up is accommodated, the wrench body of reversible ratcheting tool 8 is sheathed on and is turned by chamber cap, medical staff On motion block；Medical staff determines the angle between support plate 2 according to patient's actual conditions, and medical staff's rotational handle drives rotation Block and gear 13 are rotated along shaft, and gear 13 is translated with carry-over bar 4 along slideway, and rack gear 4 passes through 10 band of guiding piece 12 and draw bar Dynamic support plate 2 is translated along bottom plate 3；In 2 translation motion of support plate, support plate 2 and draw bar 10, support plate 2 and support plate 2 Between rotate and adapt to the translation of rack gear 4；In transmission device adjustment process, medical staff is seen by graduation mark 14 and pointer The degree of the adjusting of support plate 2 is examined, after the completion of adjusting, medical staff is by the utility model pad in patient's knee joint.

Claims (6)

1. a kind of knee joint treatment support tool, it is characterised in that: including pillow and the pillowcase (1) being set on the outside of pillow；The pillow Core includes bottom plate (3), is slidably connected on bottom plate (3) a pair of of support plate (2), the one end of two support plates (2) far from bottom plate (3) Between be rotatablely connected；The bottom plate (3) is equipped with the transmission device matched with support plate (2), and transmission device includes being set to bottom Gear (13) in the middle part of plate (3), gear (13) two sides are arranged in parallel with a pair of of rack gear (4), and rack gear (4) one end is connected with guiding piece (12), it is connected on guiding piece (12) and support plate (2) hinged draw bar (10)；The bottom plate (3) is equipped with and gear (13) shaft matched, be arranged in shaft with gear (13) affixed rotating block, be arranged with bidirectional ratchet on rotating block and pull Hand (8)；The reversible ratcheting tool (8) includes the wrench body being socketed on rotating block, and handle, hand are connected in wrench body Handle is hinged with fixture block (11) far from one end of wrench body, and bottom plate (3) is equipped with the card slot (7) matched with fixture block (11).

2. knee joint treatment support tool as described in claim 1, it is characterised in that: bottom plate (3) both ends, support plate (2) are leaned on The end of nearly bottom plate (3) is equipped with the guide plate (9) matched with pillowcase (1).

3. knee joint treatment support tool as claimed in claim 2, it is characterised in that: a pair of rack gear (4) is far from gear (13) Side be equipped with limited block (5), limited block (5) is fixed on bottom plate (3), limited block (5) be equipped with matched with rack gear (4) Track, limited block (5) upper surface is equipped with the press strip (6) that matches with rack gear (4).

4. knee joint treatment support tool as claimed in claim 3, it is characterised in that: the bottom plate (3) is equipped with and bidirectional ratchet The accommodating chamber that spanner (8) matches is hinged with receiving chamber cap on accommodating chamber.

5. knee joint as claimed in claim 4 treatment support tool, it is characterised in that: the bottom plate (3) be equipped with respectively with rack gear (4), the slideway that guiding piece (12) matches.

6. knee joint treatment support tool as claimed in claim 5, it is characterised in that: the one of the limited block (5) separate rack gear (4) Side is equipped with graduation mark (14), and rack gear (4) is equipped with the pointer matched with graduation mark (14).