CN215195287U

CN215195287U - Finger joint rehabilitation device for hand surgery nursing

Info

Publication number: CN215195287U
Application number: CN202121206247.0U
Authority: CN
Inventors: 吴煜琪; 陈文月; 傅巧美
Original assignee: Nanjing Drum Tower Hospital
Current assignee: Nanjing Drum Tower Hospital
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-17
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a finger joint rehabilitation device for hand surgery nursing, including device top platform, the bottom of device top platform is equipped with the butt joint seat, and the butt joint seat is connected with bolt installation piece, and the bottom of bolt installation piece is connected with recovered platform, and the bottom of recovered platform is connected with the butt joint board, is equipped with two-way lead screw between the butt joint board, and two-way lead screw is connected with the manual hand crank on the butt joint board, is equipped with the transposition piece on the two-way lead screw, and the transposition piece is connected with the slider in the spout of recovered platform. The utility model discloses a set up knuckle rehabilitation mechanism, the patient is at the in-process of downwardly extending slender pole like this, the finger card is on the pole is grabbed to the finger, and increase the grip, make the finger grab the pole and pass through the sliding ring and remove downwards on grabbing the ring, and with the soft spring compression, the grip is loosened simultaneously to the hand behind the arm power of loosing, the soft spring will slide and reset, another hand is so operating after that, through many rounds of alternate operation can be fine training patient's knuckle, reach quick recovered purpose.

Description

Finger joint rehabilitation device for hand surgery nursing

Technical Field

The utility model relates to a medical treatment rehabilitation device designs technical field, especially relates to a finger joint rehabilitation device for hand surgery nursing.

Background

Hand surgery, refers to the surgery of the hand. The hand, which is the part far from the wrist and is composed of the wrist, the palm part and the finger part; the hand has complex functions and great significance, and is one of the most frequently and important organs for human use. The hand has an extremely important position in the development history of human, and hand labor promotes the progress of human and the development of human civilization.

In the case of contracture of fingers due to paralysis of the fingers caused by central nerve injury such as cerebral infarction, etc., in the case of a patient in hand surgery, the recovery speed of the fingers of the patient can be increased if the fingers of the patient can be assisted in movement, and therefore, it is necessary to design a finger joint rehabilitation device for hand surgery care.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the recovery speed of the fingers of a patient can be increased if the fingers of the patient can be assisted to move in order to solve the problem that the finger joint recovery device for hand surgery nursing is provided under the condition that the fingers are paralyzed and contracture is caused by the damage of the central nerves such as cerebral infarction in the prior hand surgery patient.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a finger joint rehabilitation device for hand surgical nursing, which comprises a device top platform, wherein the bottom end of the device top platform is provided with a butt joint seat, the butt joint seat is connected with a bolt installation block, the bottom end of the bolt installation block is connected with a rehabilitation platform, the bottom end of the rehabilitation platform is connected with butt-joint plates, a bidirectional screw rod is arranged between the butt-joint plates and connected with a manual hand crank on the butt-joint plates, the bidirectional screw rod is provided with a positioning block, the positioning block is connected with a sliding block in a sliding groove of the rehabilitation table, the bottom end of the position adjusting block is provided with a fixed loop bar, the inside of the fixed loop bar is provided with a stretching thin bar, a reset spring is arranged between the stretching thin rod and the top end of the inner part of the fixed loop bar, a knuckle rehabilitation mechanism is arranged at the bottom end of the stretching thin rod, the device is characterized in that distance adjusting rods are arranged on two sides of the bottom end of the top platform and are installed inside the supporting sleeve rods.

Preferably, the butt joint seat and the bolt installation block are mutually clamped and fixedly connected through inserting bolts corresponding to the bolt holes, and the bolt installation block is fixedly connected with the rehabilitation table through nuts.

Preferably, the two sides of the bidirectional screw rod are opposite in thread direction and are in threaded connection with the positioning block, and the positioning block slides at the bottom end of the rehabilitation table through a sliding block.

Preferably, the stretching thin rod can freely move in the vertical direction in the fixed sleeve rod, and the stretching thin rod is fixedly connected with the reset spring and the knuckle rehabilitation mechanism.

Preferably, the finger joint rehabilitation mechanism comprises a grabbing ring, a sliding ring, a finger grabbing rod, a soft spring and a soft cushion cover, the grabbing ring is fixedly connected with the stretching thin rod, the sliding ring can slide up and down on the grabbing ring, the finger grabbing rod is fixedly connected with the sliding ring and provided with a finger groove, two ends of the soft spring are fixed on the grabbing ring and the sliding ring, and the soft cushion cover is arranged on the grabbing ring.

Preferably, the soft cushion cover is in adhesive connection with the grabbing ring, and the soft cushion cover is made of soft rubber.

Preferably, the distance adjusting rod is provided with a plurality of bolt holes, the support sleeve rod is provided with assembling bolts corresponding to the bolt holes, and the distance adjusting rod is provided with four positions and fixed at four corners of the device top platform.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model is provided with the fixed loop bar and the stretching thin bar, so that the patient can sit below the top platform of the device, hold the finger joint rehabilitation mechanism with two hands, then the two arms alternately pull the stretching thin bar downwards to release the force, the reset spring in the fixed loop bar can reset the stretching thin bar when the arms release the force, and the arm of the patient is exercised while the finger joint is exercised, thus the device is very convenient to use;

2. the utility model discloses a set up knuckle rehabilitation mechanism, the patient is at the in-process of the thin pole of downward extension like this, the finger card is on the finger grabs the pole, and increase the grip, make the finger grab the pole and pass through the sliding ring and move down on grabbing the ring, and compress the soft spring, the hand loosens the grip simultaneously after the arm looses the power, the soft spring will slide and reset, then another hand is in so operation, through many rounds of alternate operation can be fine training patient's knuckle, reach quick recovered purpose;

3. the utility model discloses a set up roll adjustment pole and support loop bar, can be according to patient's height adjustment roll adjustment pole like this and supporting the inside position of loop bar to accomplish fixedly through corresponding the bolt hole, thereby adjusted finger joint rehabilitation mechanism apart from the height on ground, improved the suitability of this equipment.

Drawings

Fig. 1 is a schematic view of an orthographic internal structure of a finger joint rehabilitation device for hand surgical nursing provided by the utility model;

fig. 2 is an enlarged schematic structural view of a position a of the finger joint rehabilitation device for hand surgical nursing provided by the utility model;

fig. 3 is an enlarged schematic structural view of a finger joint rehabilitation device for hand surgical nursing according to the present invention at the position B;

fig. 4 is the finger joint rehabilitation mechanism of the finger joint rehabilitation device for hand surgical nursing according to the present invention.

In the figure: 1. a device top table; 2. a docking station; 3. a bolt mounting block; 4. a rehabilitation table; 5. a butt plate; 6. a bidirectional screw rod; 7. manually shaking the hand; 8. a bit adjustment block; 9. a slider; 10. fixing the loop bar; 11. stretching the thin rod; 12. a return spring; 13. a finger joint rehabilitation institution; 1301. grabbing a ring; 1302. a slip ring; 1303. a finger grasping rod; 1304. a soft spring; 1305. a soft cushion cover; 14. a distance adjusting rod; 15. supporting the loop bar.

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.

Referring to fig. 1 to 4, a finger joint rehabilitation device for hand surgical nursing comprises a device top table 1, a butt joint seat 2 is arranged at the bottom end of the device top table 1, the butt joint seat 2 is connected with a bolt installation block 3, the bottom end of the bolt installation block 3 is connected with a rehabilitation table 4, the bottom end of the rehabilitation table 4 is connected with a butt joint plate 5, a bidirectional screw rod 6 is arranged between the butt-joint plates 5, the bidirectional screw rod 6 is connected with a manual handle 7 on the butt-joint plates 5, a positioning block 8 is arranged on the bidirectional screw rod 6, the positioning block 8 is connected with a slide block 9 in a chute of the rehabilitation table 4, the bottom end of the positioning block 8 is provided with a fixed loop bar 10, a stretching thin bar 11 is arranged inside the fixed loop bar 10, a reset spring 12 is arranged between the stretching thin bar 11 and the top end of the inside of the fixed loop bar 10, the bottom end of the stretching thin bar 11 is provided with a knuckle rehabilitation mechanism 13, distance adjusting rods 14 are arranged on two sides of the bottom end of the device top table 1, and the distance adjusting rods 14 are arranged inside the supporting loop bars 15;

it is worth noting that the butt joint seat 2 and the bolt mounting block 3 are mutually clamped and fixedly connected by inserting bolts through corresponding bolt holes, the bolt mounting block 3 is fixedly connected with the rehabilitation platform 4 by using nuts, so that the bolt mounting block 3 is only clamped on the butt joint seat 2 during installation, and then the bolts are used to complete the fixed connection, thereby being very convenient and time-saving and improving the installation efficiency;

it is worth noting that the two-way screw rod 6 has opposite thread directions at two sides and is in threaded connection with the positioning block 8, the positioning block 8 slides at the bottom end of the rehabilitation table 4 through the sliding block 9, so that the manual hand crank 7 can be used to drive the two-way screw rod 6 to rotate before use, the two-way screw rod 6 rotates to shorten or lengthen the distance between the two positioning blocks 8, and the distance between the two finger joint rehabilitation mechanisms 13 can be adjusted to the optimal position according to the requirements of a patient so as to be convenient for the patient to use;

it is worth noting that the stretching thin rod 11 can freely move in the vertical direction in the fixed sleeve rod 10, the stretching thin rod 11 is fixedly connected with the reset spring 12 and the finger joint rehabilitation mechanism 13, so that a patient can sit below the device top platform 1, the finger joint rehabilitation mechanism 13 is held by two hands, then the stretching thin rod 11 is pulled downwards by the two arms alternately to release force, the reset spring 12 in the fixed sleeve rod 10 can reset the stretching thin rod 11 when the arms release force, and therefore the arm of the patient is exercised while the finger joint is exercised, and the device is very good in use;

it should be noted that the finger joint rehabilitation mechanism 13 includes a grip ring 1301, a slip ring 1302, finger grip rods 1303, a soft spring 1304 and a soft cushion cover 1305, the grip ring 1301 is fixedly connected with the stretching slender rod 11, the slip ring 1302 can slide up and down on the grip ring 1301, the finger grip rods 1303 are fixedly connected with the slip ring 1302 and provided with finger grooves, two ends of the soft spring 1304 are fixed on the grip ring 1301 and the slip ring 1302, and the soft cushion cover 1305 is arranged on the grip ring 1301, so that when a patient stretches the slender rod 11 downwards, fingers are clamped on the finger grip rods 1303, the gripping force is increased, the finger grip rods 1303 move downwards on the grip ring 1301 through the slip ring 1302, the soft spring 1304 is compressed, the gripping force is released by hands after arms are loosened, the slip ring 1302 is reset by the soft spring 1304, then the other hand is operated in this way, and the finger joints of the patient can be well trained through multi-wheel alternate operation, so as to achieve the purpose of rapid rehabilitation;

it is worth noting that the cushion cover 1305 is in adhesive connection with the grabbing ring 1301, the cushion cover 1305 is made of soft rubber, so that when the patient is clamped on the finger grabbing rod 1303 to increase the gripping force, the palm surface of the hand is in contact with the grabbing ring 1301, the extrusion force is increased, the patient may feel painful, and the cushion cover 1305 can reduce the extrusion force by using the elasticity of the cushion cover 1305 to improve the comfort of the patient;

it is worth noting that a plurality of bolt holes are formed in the distance adjusting rod 14, assembling bolts corresponding to the bolt holes are arranged on the supporting sleeve rod 15, the distance adjusting rod 14 is arranged at four positions and fixed at four corners of the device top platform 1, the position of the distance adjusting rod 14 inside the supporting sleeve rod 15 can be adjusted according to the height of a patient, fixing is completed through the corresponding bolt holes, therefore, the height of the finger joint rehabilitation mechanism 13 from the ground is adjusted, and the applicability of the device is improved.

Now, the use principle of the present invention is described as follows:

when the utility model is used, firstly, the position of the distance adjusting rod 14 inside the supporting sleeve rod 15 is adjusted according to the height of a patient, and the fixation is completed through the corresponding bolt hole, thereby the height of the finger joint rehabilitation mechanism 13 from the ground is adjusted, the applicability of the device is improved, then only the bolt mounting block 3 needs to be clamped on the butt joint seat 2 when in installation, the fixed connection can be completed by using the bolt, the device is very convenient and time-saving, the installation efficiency is improved, then the manual crank 7 is used for driving the bidirectional screw rod 6 to rotate before the use, the bidirectional screw rod 6 rotates to shorten or lengthen the distance between the two positioning blocks 8, thereby the distance between the two finger joint rehabilitation mechanisms 13 can be adjusted to the optimal position according to the requirement of the patient for the convenience of the patient, the patient can sit below the device top platform 1 after the use, the finger joint rehabilitation mechanism 13 is held by two hands, then the stretching thin rods 11 are pulled downwards by two arms alternately, the reset spring 12 inside the fixed loop bar 10 can reset the stretching thin bar 11 when the arm looses, so that the arm of the patient is exercised at the same time when the finger joints are exercised, the use is very good, the patient can clamp the fingers on the finger grasping bar 1303 and increase the holding power when stretching the thin bar 11 downwards, the finger grasping bar 1303 can move downwards on the grasping ring 1301 through the sliding ring 1302 and compress the soft spring 1304, the holding power is released at the same time when the arm looses, the soft spring 1304 resets the sliding ring 1302, then the other hand operates in the way, the finger joints of the patient can be well trained through multi-wheel alternate operation to achieve the purpose of quick recovery, finally, when the patient clamps the holding power on the finger grasping bar 1303, the contact between the palm surface and the grasping ring 1301 is increased, the patient can feel pain, at the moment, the cushion cover 1305 can reduce the extrusion force by using the elasticity of the cushion cover itself, improving the comfort of the patient.

In the present invention, unless otherwise expressly stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood in a broad sense, e.g. as welded connections, as bolted connections, or as integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The finger joint rehabilitation device for hand surgical nursing comprises a device top table (1) and is characterized in that a butt joint seat (2) is arranged at the bottom end of the device top table (1), the butt joint seat (2) is connected with a bolt installation block (3), the bottom end of the bolt installation block (3) is connected with a rehabilitation table (4), the bottom end of the rehabilitation table (4) is connected with butt joint plates (5), two-way screw rods (6) are arranged between the butt joint plates (5), the two-way screw rods (6) are connected with manual hand shakers (7) on the butt joint plates (5), a positioning block (8) is arranged on each two-way screw rod (6), each positioning block (8) is connected with a sliding block (9) in a sliding groove of the rehabilitation table (4), a fixed sleeve rod (10) is arranged at the bottom end of each positioning block (8), and a stretching thin rod (11) is arranged inside each fixed sleeve rod (10), be equipped with reset spring (12) between the inside top of tensile thin pole (11) and fixed loop bar (10), the bottom of tensile thin pole (11) is equipped with finger joint rehabilitation institution (13), the bottom both sides of device top platform (1) are equipped with roll adjustment pole (14), the inside at support loop bar (15) is installed in roll adjustment pole (14).

2. The finger joint rehabilitation device for hand surgical nursing according to claim 1, wherein the butt joint seat (2) and the bolt installation block (3) are mutually clamped and fixedly connected by inserting bolts through corresponding bolt holes, and the bolt installation block (3) is fixedly connected with the rehabilitation table (4) by using nuts.

3. The finger joint rehabilitation device for hand surgical nursing according to claim 1, characterized in that the two-way screw rod (6) has opposite thread directions and is in threaded connection with the positioning block (8), and the positioning block (8) slides on the bottom end of the rehabilitation table (4) through the sliding block (9).

4. The finger joint rehabilitation device for hand surgical nursing according to claim 1, characterized in that the stretching thin rod (11) can freely move in the vertical direction inside the fixed loop bar (10), and the stretching thin rod (11) is fixedly connected with the reset spring (12) and the finger joint rehabilitation mechanism (13).

5. The finger joint rehabilitation device for hand surgical nursing according to claim 1, wherein the finger joint rehabilitation mechanism (13) comprises a grip ring (1301), a slip ring (1302), a finger grip rod (1303), a soft spring (1304) and a soft cushion cover (1305), the grip ring (1301) is fixedly connected with the stretching thin rod (11), the slip ring (1302) can slide up and down on the grip ring (1301), the finger grip rod (1303) is fixedly connected with the slip ring (1302) and is provided with a finger slot, two ends of the soft spring (1304) are fixed on the grip ring (1301) and the slip ring (1302), and the soft cushion cover (1305) is arranged on the grip ring (1301).

6. The finger joint rehabilitation device for hand surgical nursing according to claim 5, characterized in that the soft cushion cover (1305) is adhesively connected with the grab ring (1301), and the soft cushion cover (1305) is made of soft rubber.

7. The finger joint rehabilitation device for hand surgical nursing according to claim 1, wherein the distance adjusting rod (14) is provided with a plurality of bolt holes and the supporting sleeve rod (15) is provided with assembling bolts corresponding to the bolt holes, and the distance adjusting rod (14) is provided with four positions and fixed at four corners of the device top platform (1).