CN209996720U

CN209996720U - hand exercise device for neurosurgery

Info

Publication number: CN209996720U
Application number: CN201920434005.3U
Authority: CN
Inventors: 王登峰; 孙红娇
Original assignee: Lanzhou University
Current assignee: Lanzhou University
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-01-31
Anticipated expiration: 2029-04-02

Abstract

A hand exercising device for neurosurgery comprises a support frame, a hand support is fixed on the left side of the middle of the support frame, an arc-shaped bent plate is fixed at the upper end of the hand support, a massaging plate capable of sliding vertically is arranged below the bent plate, a plurality of finger plates are hinged to the right side of the hand support and are uniformly distributed horizontally, fourth connecting rods are hinged to the lower portions of the finger plates, a second connecting rod is hinged to the lower end of a connecting rod, a third connecting rod is hinged to the lower end of the second connecting rod and is driven by a motor fixed in the support frame, a fourth connecting rod is hinged to the middle of a connecting rod, and a sliding block capable of sliding horizontally and then fixing is hinged to the end of the fourth connecting rod.

Description

hand exercise device for neurosurgery

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a hand exercise device is used to kinds of neurosurgery.

Background

The neurosurgery is branches in the field of surgery, and is characterized by that on the basis of the field of surgery as main therapeutic means, it uses unique neurosurgery research method to research the human nervous system, such as brain, spinal cord and peripheral nervous system, and related auxiliary mechanisms, such as injury of skull, scalp and cerebral vascular meninges, inflammation, tumor and deformity and some genetic metabolic disorders or dysfunctional diseases, for example, epilepsy, Parkinson's disease and neuralgia, and explores high, fine and acute disciplines of new diagnosis, treatment and prevention technology.

Some neurosurgical patients need to do exercise of hands, but do not have special exercise equipment of money now, for example, grant bulletin number is CN 205849753U name for neurosurgical hand exercise devices, it is including the layer board that supports the hand, the upper portion of layer board is equipped with curved backplate, the both sides of backplate are connected through elastic connection portion with the both sides of layer board, the upper portion of backplate is fixed with the link, the upper portion of link is fixed with the diaphragm, the cover is equipped with the spring that is located between diaphragm and frame on the link, the lower part of diaphragm is equipped with fixed mounting cam I, cam I constitutes cam mechanism with the diaphragm and carries the diaphragm, link, backplate and layer board and plays and transport from top to bottom, but there are problems, patient's hand is palm and back of the hand, the scope of human finger joint activity is restricted, can only hold towards the palm position, can's finger can's exercise when massaging the palm, there is definite defect.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides an kinds of hand exercise device for neurosurgery, the effectual current hand exercise device of having solved does not have the realization palm of the hand to the exercise problem of finger at the in-process of massage.

In order to realize the purpose, the utility model comprises a supporting frame, wherein a hand support is fixed on the left side of the middle part of the supporting frame, an arc-shaped bent plate is fixed at the upper end of the hand support, a massage plate capable of vertically sliding is arranged below the bent plate, a plurality of finger plates are hinged on the right side of the hand support, and the finger plates are horizontally and uniformly distributed;

connecting rods are hinged below the finger plates, a second connecting rod is hinged at the lower end of the connecting rod, a third connecting rod is hinged at the lower end of the second connecting rod, the third connecting rod is driven by a motor fixed in the supporting frame, a fourth connecting rod is hinged at the middle of the connecting rod, and a sliding block which can horizontally slide and can be fixed in position is hinged at the end of the fourth connecting rod.

Preferably, the lower part of the hand rest is provided with a supporting plate fixed in the supporting frame, the supporting plate is fixed with two reinforcing plates, the th threaded rod is rotatably arranged between the two reinforcing plates, and the th threaded rod is in threaded connection with the sliding block to form a structure that the th threaded rod rotates to drive the sliding block to horizontally slide.

Preferably, a guide plate is fixed on the support plate, a horizontal guide hole is formed in the guide plate, a guide shaft is horizontally arranged in the guide hole in a sliding manner, and the guide shaft penetrates through the guide plate and is fixedly connected with the sliding block.

Preferably, the bottom plate is fixed with to the support frame lower extreme, and the bottom plate lower extreme is fixed with two directional wheels and two universal wheels, and two directional wheels and two universal wheels all are equipped with the brake.

Preferably, a plurality of massage hemispheres are fixed at the lower end of the massage plate.

Preferably, a sleeve is fixed at the upper end of the massage plate, the upper end of the sleeve can slidably penetrate through the bent plate, a second threaded rod is connected to the upper end of the sleeve in a threaded manner, and the second threaded rod is rotatably fixed in the support frame to form a structure that the second thread rotates to drive the sleeve to vertically slide.

Preferably, the bending plate is provided with a vertical through hole, a guide rod is slidably arranged in the through hole, and the lower end of the guide rod penetrates through the bending plate and is fixedly connected with the massage plate.

Preferably, the support frame upper end is fixed with the panel, and the rotatable fixing of second threaded rod is in the panel, and second threaded rod upper end runs through the panel and is connected with drive arrangement.

Preferably, drive arrangement is including fixing the box in the panel top, the rotatable incomplete internal gear that is equipped with in the box, the meshing of incomplete internal gear inboard has the outer gear, the meshing of outer gear inboard has with incomplete internal gear coaxial fixation at incomplete external gear, incomplete internal gear and incomplete external gear have the tooth section arc length the same and do not have overlapping tooth, the outer gear is coaxial to be equipped with the gear, gear right side meshing has the second gear, the gear shaft and the second threaded rod fixed connection of second gear, the panel upper end still is fixed with the second motor, the drive shaft of second motor and the gear shaft fixed connection of incomplete internal gear.

The utility model discloses novel structure thinks about ingeniously, and easy operation is convenient, and drive arrangement has replaced the positive reversal of second motor, has practiced thrift the cost in the very big degree, and the in-process that the patient can be massaged the palm in addition realizes the exercise to the finger for patient's hand carries out comprehensive rehabilitation exercise.

Drawings

The accompanying drawings are included to provide a further understanding of the invention at , and are incorporated in and constitute a part of this specification at , serve to explain the invention with example and not to constitute a limitation on the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the side-axis structure of the present invention.

Fig. 3 is a schematic structural view of the utility model after the support frame and the driving device are removed.

Fig. 4 is a schematic view of the structure of hand massage and finger swing of the present invention.

Fig. 5 is a schematic view of the hand massage structure of the present invention.

Fig. 6 is a schematic view of the finger swing structure of the present invention.

Fig. 7 is a schematic diagram of the structure of the finger swing shaft of the present invention.

Fig. 8 is the structure diagram of the driving device after the box is removed.

Fig. 9 is the schematic structural diagram of the rear axle side of the driving device removing box body of the present invention.

Detailed Description

The following is a detailed description of an embodiment of the present invention with reference to fig. 1-9.

Given by fig. 1-9, the utility model discloses a support frame 1, support frame 1 adopts a plurality of stands and many spliced poles welding to form, support frame 1 middle part left side is fixed with hand rest 2, hand rest 2 is flat boards, the patient can place the palm of hand or palm back of the body at hand rest 2 board, hand rest 2 upper end is fixed with curved bent plate 3, but bent plate 3 below is equipped with vertical gliding massage board 4, can massage patient's palm or palm through the vertical slip of massage board 4, thereby accelerate patient's blood circulation, thereby accelerate patient's recovery, hand rest 2 right side articulates there are a plurality of finger boards 5, a plurality of finger board 5 horizontal equipartitions, four finger boards 5 have been set up here, the patient will be except that the thumb put into on finger board 5, there is fixed requirement to finger board 5's position, it is upwards or the palm of the hand to reach no matter the patient is the hand back of the body, patient's finger is placed and can not appear interfering or the uncomfortable condition of doing exercises through the finger board 5 thereby the swing of realizing to the patient.

third connecting rods 6 are hinged below the finger plates 5, the lower ends of the connecting rods 6 are hinged with second connecting rods 7, the lower ends of the second connecting rods 7 are hinged with third connecting rods 8, the third connecting rods 8 are driven by motors 9 fixed in the supporting frame 1, the middle parts of the connecting rods 6 are hinged with fourth connecting rods 10, and the end parts of the fourth connecting rods 10 are hinged with sliding blocks 11 which can horizontally slide and can be fixed in the rear positions.

connecting plates are fixed at the lower ends of the finger plates 5, square plates are fixed at the lower ends of the middle portions of the connecting plates, the upper ends of connecting rods 6 are hinged and fixed with the square plates, when a patient adopts a palm with the back facing upwards, fingers of the patient can only move downwards, the position of a fourth connecting rod 10 is adjusted, the limit position of the finger plate 5 is in a horizontal state, at the moment, motors 9 rotate to drive the finger plates 5 to move towards the left, motors 9 rotate backwards to drive the finger plates 5 to return, fingers of the patient cannot be injured at the moment, when the palm position of the patient faces upwards, the position of the fourth connecting rod 10 is adjusted, at the moment, positive included angles are generated between the finger plates 5 and the horizontal plane, namely, the right end of the palm of the finger plate 5 is higher than the left end, the limit position is the position of the finger plate 5, at the moment, the hand is in a bent state, motors 9 drive the finger plates 5 to swing downwards, motors 9 rotate to drive the palm to drive the finger plates 5 to return, the fingers of the patient to do exercises, the palm, the patient can also accelerate the rehabilitation process of the patient, and the patient, and the rehabilitation process of the patient can also carry out.

The lower part of hand rest 2 is equipped with backup pad 12 of fixing in support frame 1, is fixed with two reinforcing plates 13 on backup pad 12, and the rotatable th threaded rod 14 that is equipped with in the middle of two reinforcing plates 13, th threaded rod 14 and slider 11 threaded connection constitute th threaded rod 14 and rotate the structure that drives slider 11 horizontal slip.

The threaded connection has self-locking, the position of the slider 11 is fixed after the threaded rod 14 rotates, the outer end face of the threaded rod 14 is flush with the outer end face of the left reinforcing plate 13, the outer end of the threaded rod 14 is provided with a ridge-shaped groove, a crank is slidably mounted in the ridge-shaped groove, and the threaded rod 14 can be driven to rotate through the crank.

Be fixed with deflector 15 on the backup pad 12, be equipped with the horizontally guiding hole on the deflector 15, but the horizontal slip is equipped with guiding axle 16 in the guiding hole, and guiding axle 16 runs through deflector 15 and slider 11 fixed connection, and deflector 15 is vertical boards, thereby the function of direction is realized with the cooperation of guiding axle 16 to deflector 15, guarantees the horizontal slip of slider 11.

The bottom plate 17 is fixed at the lower end of the support frame 1, the two directional wheels and the two universal wheels are fixed at the lower end of the bottom plate 17, the two directional wheels and the two universal wheels are provided with brakes, and the directional wheels and the universal wheels can be used for conveniently moving and fixing the whole equipment.

The lower end of the massage plate 4 is fixed with a plurality of massage hemispheres 18, and the massage hemispheres 18 can be covered with layers of rubber on the outer layer, so that the injury to a patient can be avoided.

The utility model discloses a massage plate, including 4, the curved plate 3, sleeve pipe 19 upper end is fixed with sleeve pipe 19, sleeve pipe 19 upper end slidable runs through curved plate 3, the threaded connection of sleeve pipe 19 upper end has second threaded rod 20, sleeve pipe 19 upper end is equipped with vertical blind hole, be equipped with the internal thread in the blind hole, be equipped with the external screw thread on the second threaded rod 20, the blind hole is arranged in to the lower extreme of second threaded rod 20, the rotatable fixing of second threaded rod 20 is in support frame 1, constitute the second screw thread and rotate and drive the vertical gliding structure of sleeve pipe 19, sleeve pipe 19's vertical slip drives massage plate 4 and carries out vertical.

The bending plate 3 is provided with a vertical through hole, a guide rod 21 is slidably arranged in the through hole, the lower end of the guide rod 21 penetrates through the bending plate 3 and is fixedly connected with the massage plate 4, and the guide rod 21 plays a role in guiding and ensures the vertical sliding of the massage plate 4.

The upper end of the support frame 1 is fixed with a panel 22, a second threaded rod 20 is fixed in the panel 22 in a rotatable mode, the upper end of the second threaded rod 20 penetrates through the panel 22 and is connected with a driving device, and the second threaded rod 20 is fixed in the panel 22 in a rotatable mode through a bearing.

The driving device comprises a box body 23 fixed above a panel 22, the box body 23 is of a hollow structure, an incomplete internal gear 24 is rotatably arranged in the box body 23, an external gear 25 is meshed inside the incomplete internal gear 24, an external gear 25 is meshed inside the external gear 25 and is coaxially fixed with the incomplete internal gear 24 and the incomplete external gear 26 through a star-shaped connecting disc, the incomplete internal gear 24 and the incomplete external gear 26 have the same tooth section arc length and do not have overlapped teeth, the incomplete internal gear 24 and the incomplete external gear 26 are not simultaneously meshed with the external gear 25, the external gear 25 starts to be meshed with the incomplete external gear 26 when the incomplete internal gear 24 is disengaged from the external gear 25, an -th gear 27 is coaxially arranged on the external gear 25, a second gear 28 is meshed on the right side of a -th gear 27, a gear shaft of the second gear 28 is fixedly connected with the second threaded rod 20, a second massage motor 29 is also fixed at the upper end of the panel 22, a driving shaft of the second motor 29 is fixedly connected with a gear shaft of the incomplete internal gear 24, the second motor 29 rotates along directions, the incomplete internal gear 26 and the incomplete internal gear 24 and the second motor rotates along directions, the linear rotation of the external gear 25, the forward and reverse rotation of the second massage shaft rotates periodically, so that the second massage plate rotates forward and reverse.

The utility model discloses during the use, the patient places the hand on hand rest 2 and finger board 5, massages patient's palm of the hand or arm through the vertical lift of massage board 4, realizes the rehabilitation exercise to patient's finger through the swing of finger board 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

The utility model provides a device is tempered with hand to neurosurgery, including support frame (1), support frame (1) middle part left side is fixed with hand rest (2), hand rest (2) upper end is fixed with curved bent plate (3), but bent plate (3) below is equipped with vertical gliding massage board (4), but hand rest (2) right side articulates there are a plurality of finger boards (5), a plurality of finger boards (5) horizontal equipartition, a serial communication port, a plurality of finger boards (5) below articulates there are connecting rod (6), it has second connecting rod (7) to articulate at connecting rod (6) lower extreme, second connecting rod (7) lower extreme articulates there is third connecting rod (8), third connecting rod (8) are through fixing the drive of motor (9) in support frame (1), but connecting rod (6) middle part articulates there is fourth connecting rod (10), fourth connecting rod (10) tip articulates there is slider (11) that the position can fix after the horizontal slip.
2. The hand training device for neurosurgery according to claim 1, wherein a support plate (12) fixed in the support frame (1) is arranged below the hand rest (2), two reinforcing plates (13) are fixed on the support plate (12), a threaded rod (14) is rotatably arranged between the two reinforcing plates (13), and the threaded rod (14) is in threaded connection with the sliding block (11) to form a structure that the threaded rod (14) rotates to drive the sliding block (11) to horizontally slide.
3. The hand exercise device for neurosurgery according to claim 2, wherein, a guide plate (15) is fixed on the support plate (12), a horizontal guide hole is arranged on the guide plate (15), a guide shaft (16) is horizontally arranged in the guide hole in a sliding way, and the guide shaft (16) penetrates through the guide plate (15) and is fixedly connected with the slide block (11).
4. The hand exercise device for neurosurgery according to claim 1, wherein the bottom plate (17) is fixed on the lower end of the supporting frame (1), two directional wheels and two universal wheels are fixed on the lower end of the bottom plate (17), and the two directional wheels and the two universal wheels are provided with brakes.
5. The hand exercise device for neurosurgery according to claim 1, wherein a plurality of massage hemispheres (18) are fixed to a lower end of the massage plate (4).
6. The hand exercising device for neurosurgery according to claim 1, wherein a sleeve (19) is fixed on the upper end of the massage plate (4), the upper end of the sleeve (19) slidably penetrates through the bending plate (3), a second threaded rod (20) is connected to the upper end of the sleeve (19) in a threaded manner, the second threaded rod (20) is rotatably fixed in the support frame (1), and a structure that the sleeve (19) is driven to vertically slide by the rotation of the second thread is formed.
7. The hand exercising device for neurosurgery according to claim 1, wherein the bending plate (3) is provided with a vertical through hole in which a guide rod (21) is slidably arranged, and the lower end of the guide rod (21) penetrates through the bending plate (3) and is fixedly connected with the massage plate (4).
8. The hand exercise device for neurosurgery of claim 6, wherein the support frame (1) is fixed with a panel (22) at its upper end, the second threaded rod (20) is rotatably fixed in the panel (22), and the upper end of the second threaded rod (20) penetrates the panel (22) and is connected with a driving device.
9. The hand training device for neurosurgery according to claim 8, wherein the driving device comprises a box (23) fixed above the panel (22), an incomplete internal gear (24) is rotatably arranged in the box (23), an external gear (25) is meshed inside the incomplete internal gear (24), the external gear (25) is meshed inside and coaxially fixed on the incomplete external gear (26) with the incomplete internal gear (24), the incomplete internal gear (24) and the incomplete external gear (26) have the same tooth segment arc length and do not have overlapped teeth, the external gear (25) is coaxially provided with a gear (27), a second gear (28) is meshed on the right side of the gear (27), the gear shaft of the second gear (28) is fixedly connected with the second threaded rod (20), a second motor (29) is further fixed on the upper end of the panel (22), and the driving shaft of the second motor (29) is fixedly connected with the gear shaft of the incomplete internal gear (24).