CN215136591U

CN215136591U - PICC arm training ball

Info

Publication number: CN215136591U
Application number: CN202120916103.8U
Authority: CN
Inventors: 叶英俊; 陈锋州; 陈雅情
Original assignee: Zhejiang Cancer Hospital
Current assignee: Zhejiang Cancer Hospital
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-14
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a PICC arm training ball, include: the ball body, the elastic mechanism, the counting mechanism and the adjusting mechanism are arranged, wherein a hollow groove is formed in the ball body, four through grooves are formed in the outer side of the ball body, and one side of each of the four through grooves is communicated with the hollow groove; the ball body is used as a main body mechanism of the training ball, so that the elastic mechanism, the counting mechanism and the adjusting mechanism can be fixed; when the utility model is used, the elastic mechanism, the counting mechanism and the adjusting mechanism are arranged on the ball body, so that the ball body can be conveniently held by a patient, and the arm training activity can be more conveniently carried out; the strength of the elastic mechanism can be adjusted through the adjusting mechanism, so that the patient can select training strength with different strengths according to actual needs; through counting mechanism and adjustment mechanism, make the patient in time carry out numerical value to training number of times and intensity and read to make arm trainer can be applicable to the PICC patient better.

Description

PICC arm training ball

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a PICC arm training ball.

Background

As is known, medical devices refer to instruments, devices, instruments, in vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly in the human body, the effects of which are obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or which are involved but only auxiliary.

According to clinical manifestations, the arm of a PICC patient on the tube placing side cannot be excessively bent and cannot lift a heavy object, so that the PICC patient cannot be used and exercised enough at ordinary times, and the symptom of disuse atrophy is easy to occur; and current arm training device is because limiting factor such as volume and function to be not applicable to the PICC patient, for this reason, proposes a PICC arm training ball.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PICC arm training ball to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a PICC arm training ball, comprising: the ball body, the elastic mechanism, the counting mechanism and the adjusting mechanism;

the ball body is provided with a plurality of through grooves, wherein the ball body is internally provided with empty grooves, the outer side of the ball body is provided with four through grooves, and one sides of the four through grooves are communicated with the empty grooves; the ball body is used as a main body mechanism of the training ball, so that the elastic mechanism, the counting mechanism and the adjusting mechanism can be fixed;

the elastic mechanism comprises a fixed plate, and one side of the fixed plate is fixedly connected with the empty groove; the elastic mechanism can generate reaction force under the pressing of the fingers of the patient, so that the arms of the patient can be trained;

the counting mechanism comprises a fixed block, and the fixed block is arranged on the inner side wall of the empty groove; the counting mechanism is used for recording the times of using the elastic mechanism by the patient;

the adjusting mechanism comprises a movable block, and the outer side of the movable block is connected with the inner part of the sphere in a sliding manner; the adjusting mechanism is used for adjusting the damping coefficient of the elastic mechanism, so that the training ball can provide training forces with different strengths.

By adopting the technical scheme, the ball body can be more conveniently held by a patient, so that the arm training activity can be more conveniently carried out; can adjust the intensity of elasticity mechanism through adjustment mechanism, make the training strength that the patient can select different intensity according to actual need to make arm trainer can be applicable to the PICC patient better.

Preferably, one side of the fixed plate, which is far away from the ball body, is slidably connected with two sliding blocks, the rubber blocks are installed on the two sides, which are repellent to each other, of the sliding blocks, the first spring is welded on one side, which is adjacent to the two sliding blocks, and the supporting block is welded on one end, which is far away from the sliding blocks, of the first spring.

Through adopting above-mentioned technical scheme, when the patient indicates to enter into the dead slot through leading to the groove and press the block rubber, the block rubber can drive the slider and slide, makes the slider extrude first spring, and the supporting shoe can support first spring.

The preferred, one side welding of supporting shoe has first threaded sleeve, first threaded sleeve's lateral wall has the baffle through connecting piece sliding connection, one side and dead slot fixed connection of baffle, first threaded sleeve's inside wall threaded connection has the lead screw, the first gear of lateral wall fixedly connected with of lead screw, one side meshing of first gear is connected with the third gear, one side meshing that the third gear was kept away from to the first gear is connected with the second gear, connecting piece and movable block welding are passed through to one side of second gear, the even welding of inside wall of dead slot has the third spring, the one end and the second gear welding of third spring.

By adopting the technical scheme, when the damping coefficient of the elastic mechanism needs to be adjusted, the movable block is pressed down, so that the movable block drives the second gear to be far away from the first gear through the connecting piece, and the screw rod can rotate; the screw rod is rotated to drive the support block to move through the first threaded sleeve, so that the support block can deform the first spring, and the damping coefficient is changed; the pressing on the movable block is released, the second gear can be meshed with the first gear under the action of the third spring, and then the screw rod cannot rotate, so that the deformed first spring is fixed.

The preferred, the lateral wall of lead screw passes through the bearing and is connected with the spheroid rotation, the welding of one side of third gear has the body of rod, the second recess has been seted up in the spheroidal outside, the lateral wall of the body of rod passes through the bearing and is connected with the spheroid rotation, inside and threaded connection that the outer wall of the body of rod one side extends to the second recess have a second thread bush, the pointer is installed to second thread bush's outer wall one side, one side and the second recess sliding connection that the pointer was kept away from to second thread bush, the inside wall of second recess is provided with the scale.

Through adopting above-mentioned technical scheme, first gear revolve can drive third gear revolve simultaneously, and the third gear drives second threaded sleeve through the body of rod and slides in the second recess, makes the pointer can remove, and the different damping coefficient of pointer directive scale correspondence spring makes training intensity can visual display.

The preferred, one side of fixed block is rotated and is connected with the movable rod, one side welding of movable rod has the second spring, the one end and the fixed block welding of second spring, the spheroid is kept away from one side of second recess and has been seted up first recess, one side that the second spring was kept away from to the movable rod extends to the inside and the fixedly connected with lug of first recess, the counter is installed to the inside wall of first recess.

By adopting the technical scheme, when a finger is inserted into the through groove, the finger touches the movable rod, and the movable rod can drive the lug to press the counter button; when the fingers leave the through groove, the movable rod can reset again under the action of the second spring.

Preferably, transparent cover plates are arranged on the outer sides of the first groove and the second groove.

Through adopting above-mentioned technical scheme, transparent cover can protect first recess and second recess not influencing under the user reads the condition of taking exercise number of times and taking exercise intensity's numerical value.

Compared with the prior art, the beneficial effects of the utility model are that:

when the utility model is used, the elastic mechanism, the counting mechanism and the adjusting mechanism are arranged on the ball body, so that the ball body can be conveniently held by a patient, and the arm training activity can be more conveniently carried out; the strength of the elastic mechanism can be adjusted through the adjusting mechanism, so that the patient can select training strength with different strengths according to actual needs; through counting mechanism and adjustment mechanism, make the patient in time carry out numerical value to training number of times and intensity and read to make arm trainer can be applicable to the PICC patient better.

Drawings

Fig. 1 is a schematic structural view of the PICC arm training ball of the present invention;

FIG. 2 is a schematic view of the elastic mechanism of the PICC arm training ball of the present invention;

FIG. 3 is a schematic structural view of a slide block and a rubber block of the PICC arm training ball of the present invention;

FIG. 4 is a schematic view of the counting mechanism of the PICC arm training ball of the present invention;

FIG. 5 is a schematic view of the adjusting mechanism of the PICC arm training ball of the present invention;

fig. 6 is the utility model discloses a second recess internal structure schematic diagram of PICC arm training ball.

In the figure: 1. a sphere; 10. a through groove; 11. an empty groove; 2. an elastic mechanism; 20. a rubber block; 21. a slider; 22. a first spring; 23. a support block; 24. a fixing plate; 3. a counting mechanism; 30. a movable rod; 31. a second spring; 32. a fixed block; 33. a first groove; 34. a bump; 35. a counter; 4. an adjustment mechanism; 40. a first threaded bushing; 41. a baffle plate; 42. a screw rod; 43. a first gear; 44. a second gear; 45. a third spring; 46. a movable block; 47. a third gear; 48. a rod body; 49. a second groove; 410. a second threaded bushing; 411. a pointer; 412. a graduated scale; 413. a transparent cover plate.

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 to 6, a PICC arm training ball includes: the device comprises a ball body 1, an elastic mechanism 2, a counting mechanism 3 and an adjusting mechanism 4; in order to enable the patient to hold the arm more conveniently, so that the arm training activity can be carried out more conveniently, the empty slot 11 is formed in the ball body 1, the four through slots 10 are formed in the outer side of the ball body 1, and one side of each of the four through slots 10 is communicated with the empty slot 11.

Referring to fig. 1-3, the elastic mechanism 2 includes a fixing plate 24, and in order that the elastic mechanism 2 can generate a reaction force under the pressure of the finger of the patient, so as to train the arm of the patient, one side of the fixing plate 24 is fixedly connected with the empty slot 11; in order to enter into dead slot 11 through leading to groove 10 when pressing block 20 when the patient's finger, block 20 can drive slider 21 and slide, make slider 21 extrude first spring 22, supporting shoe 23 can support first spring 22, one side sliding connection that spheroid 1 was kept away from to fixed plate 24 has slider 21 that quantity is two, block 20 is all installed to one side that two sliders 21 repel each other, first spring 22 has all been welded to the adjacent one side of two sliders 21, the one end welding that slider 21 was kept away from to first spring 22 has supporting shoe 23.

Referring to fig. 1 and 4, the counting mechanism 3 includes a fixing block 32, and in order to record the number of times the patient uses the elastic mechanism 2, the fixing block 32 is installed on the inner side wall of the empty groove 11; in order to touch the movable rod 30 when a finger is inserted into the through slot 10, the movable rod 30 can drive the lug 34 to press the counter 35 button; after the fingers leave the through groove 10, the movable rod 30 can be reset again under the action of the second spring 31, one side of the fixed block 32 is rotatably connected with the movable rod 30, one side of the movable rod 30 is welded with the second spring 31, one end of the second spring 31 is welded with the fixed block 32, one side of the sphere 1, which is far away from the second groove 49, is provided with a first groove 33, one side of the movable rod 30, which is far away from the second spring 31, extends into the first groove 33 and is fixedly connected with a bump 34, and the inner side wall of the first groove 33 is provided with a counter 35; in order to protect the first and second grooves 33 and 49 without affecting the user's reading of the number of exercises and the values of the exercise intensity, transparent covers 413 are mounted on the outer sides of the first and second grooves 33 and 49.

Referring to fig. 1 and fig. 4-6, the adjusting mechanism 4 includes a movable block 46, in order to adjust the damping coefficient of the elastic mechanism 2, so that the training ball can provide training forces with different strengths, the outer side of the movable block 46 is slidably connected with the inner part of the ball body 1; in order to press down the movable block 46 when the damping coefficient of the elastic mechanism 2 needs to be adjusted, the movable block 46 drives the second gear 44 to be far away from the first gear 43 through the connecting piece, and the screw rod 42 can rotate; the screw rod 42 is rotated, so that the screw rod 42 drives the supporting block 23 to move through the first threaded sleeve, and the supporting block 23 can enable the first spring 22 to deform, so that the damping coefficient can be changed; when the pressing on the movable block 46 is released, the second gear 44 can be meshed with the first gear 43 under the action of the third spring 45, so that the screw rod 42 cannot rotate, and the deformed first spring 22 is fixed; a first threaded sleeve 40 is welded on one side of the supporting block 23, the outer side wall of the first threaded sleeve 40 is connected with a baffle 41 in a sliding mode through a connecting piece, one side of the baffle 41 is fixedly connected with the empty slot 11, the inner side wall of the first threaded sleeve 40 is connected with a screw rod 42 in a threaded mode, the outer side wall of the screw rod 42 is fixedly connected with a first gear 43, one side of the first gear 43 is connected with a third gear 47 in a meshed mode, one side, far away from the third gear 47, of the first gear 43 is connected with a second gear 44 in a meshed mode, one side of the second gear 44 is welded with a movable block 46 through the connecting piece, third springs 45 are evenly welded on the inner side wall of the empty slot 11, and one ends of the third springs 45 are welded with the second gear 44; in order to drive the third gear 47 to rotate while the first gear 43 rotates, the third gear 47 drives the second threaded sleeve 410 to slide in the second groove 49 through the rod body 48, so that the pointer 411 can move, the scale mark 412 pointed by the pointer 411 corresponds to different damping coefficients of the spring, so that the training strength can be visually displayed, the outer side wall of the lead screw 42 is rotatably connected with the sphere 1 through a bearing, the rod body 48 is welded on one side of the third gear 47, the second groove 49 is formed in the outer side of the sphere 1, the outer side wall of the rod body 48 is rotatably connected with the sphere 1 through a bearing, one side of the outer wall of the rod body 48 extends to the inside of the second groove 49 and is in threaded connection with the second threaded sleeve 410, the pointer 411 is installed on one side of the outer wall of the second threaded sleeve 410, one side, away from the pointer 411 of the second threaded sleeve 410, is slidably connected with the second groove 49, and the inner side wall of the second groove 49 is provided with the scale mark 412.

The working principle is as follows: when the rubber block pressing device is used, four fingers penetrate through the through groove 10 to be inserted into the empty groove 11, and the rubber block 20 is pressed; the first spring 22 can generate a counterforce after being subjected to finger extrusion force, so that the patient can exercise; when the damping coefficient of the elastic mechanism 2 needs to be adjusted, the movable block 46 is pressed, the movable block 46 drives the second gear 44 to be pulled away from the first gear 43, the screw rod 42 is rotated, the screw rod 42 drives the first threaded sleeve to slide on the baffle plate 41, the supporting block 23 is further displaced, and the first spring 22 is deformed, so that the strength of the elastic mechanism 2 is changed; after the adjustment is finished, the pressing of the movable block 46 is released, so that the second gear 44 drives the second gear 44 to be meshed with the first gear 43 under the action of the third spring 45, and the deformed first spring 22 can be fixed; when the screw rod 42 rotates, the third gear 47 is driven to rotate through the first gear 43, so that the third gear 47 drives the second threaded sleeve to slide through the rod body 48, and the scale 412 pointed by the pointer 411 can correspond to the strength value of the elastic mechanism 2; meanwhile, when the user enters the empty slot 11 by hand, the user touches the movable rod 30, the movable rod 30 drives the bump 34 to press the button of the counter 35, and the counter can record the exercise times.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. 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. A PICC arm training ball, comprising: spheroid (1), elasticity mechanism (2), counting mechanism (3) and adjustment mechanism (4), its characterized in that:

the ball body (1) is internally provided with empty grooves (11), the outer side of the ball body (1) is provided with four through grooves (10), and one sides of the four through grooves (10) are communicated with the empty grooves (11);

the elastic mechanism (2) comprises a fixing plate (24), and one side of the fixing plate (24) is fixedly connected with the empty groove (11);

the counting mechanism (3) comprises a fixed block (32), and the fixed block (32) is arranged on the inner side wall of the empty groove (11);

the adjusting mechanism (4) comprises a movable block (46), and the outer side of the movable block (46) is connected with the inner part of the sphere (1) in a sliding mode.

2. The PICC arm training ball of claim 1, wherein: one side sliding connection that spheroid (1) was kept away from in fixed plate (24) has slider (21) that quantity is two, two rubber block (20) are all installed to the one side that slider (21) repel each other, two first spring (22) are all welded to the one side that slider (21) are adjacent, the one end welding that slider (21) were kept away from in first spring (22) has supporting shoe (23).

3. The PICC arm training ball of claim 2, wherein: a first threaded sleeve (40) is welded on one side of the supporting block (23), the outer side wall of the first threaded sleeve (40) is connected with a baffle (41) in a sliding way through a connecting piece, one side of the baffle (41) is fixedly connected with the empty groove (11), the inner side wall of the first threaded sleeve (40) is in threaded connection with a screw rod (42), the outer side wall of the screw rod (42) is fixedly connected with a first gear (43), one side of the first gear (43) is engaged with a third gear (47), a second gear (44) is meshed and connected with one side of the first gear (43) far away from the third gear (47), one side of the second gear (44) is welded with the movable block (46) through a connecting piece, the inner side wall of the empty groove (11) is uniformly welded with a third spring (45), and one end of the third spring (45) is welded with the second gear (44).

4. A PICC arm training ball according to claim 3, wherein: the utility model discloses a novel lead screw, including lead screw (42), third gear (47), the lateral wall of lead screw (42) passes through the bearing and is connected with spheroid (1) rotation, one side welding of third gear (47) has the body of rod (48), second recess (49) have been seted up in the outside of spheroid (1), the lateral wall of the body of rod (48) passes through the bearing and is connected with spheroid (1) rotation, the inside and threaded connection that the outer wall one side of the body of rod (48) extended to second recess (49) has second threaded sleeve (410), pointer (411) are installed to outer wall one side of second threaded sleeve (410), one side and second recess (49) sliding connection that pointer (411) were kept away from to second threaded sleeve (410), the inside wall of second recess (49) is provided with scale (412).

5. The PICC arm training ball of claim 1, wherein: one side of fixed block (32) is rotated and is connected with movable rod (30), one side welding of movable rod (30) has second spring (31), the one end and fixed block (32) welding of second spring (31), first recess (33) have been seted up to one side that second recess (49) were kept away from in spheroid (1), one side that second spring (31) were kept away from in movable rod (30) extends to inside and fixedly connected with lug (34) of first recess (33), counter (35) are installed to the inside wall of first recess (33).

6. A PICC arm training ball according to claim 5, wherein: and transparent cover plates (413) are arranged on the outer sides of the first groove (33) and the second groove (49).