CN222584928U - Wrist joint activity trainer - Google Patents

Abstract

The utility model discloses a wrist joint movement trainer, and belongs to the technical field of medical appliances. The utility model solves the problem that the training device in the prior art has low efficiency when being used for a patient needing to exercise the wrist joints of two hands, and comprises a left wrist joint training mechanism and a right wrist joint training mechanism which are arranged on a bearing mechanism, wherein the right wrist joint training mechanism comprises a base, a first rotating mechanism is arranged on the base, a second rotating mechanism is arranged on the first rotating mechanism, a palm model is arranged on the second rotating mechanism, a palm fixing mechanism is arranged on the palm model, the left wrist joint training mechanism and the right wrist shutdown training mechanism have the same structure, the palm model of the right wrist shutdown training mechanism is a left palm model, and the palm model of the left wrist shutdown training mechanism is a right palm model. The utility model can simultaneously train wrist joint movement of both hands of a patient, and improves training efficiency.

Description

Wrist joint activity training ware

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a wrist joint movement trainer.

Background

There are many methods for training the wrist joint, such as passive movement or active movement, in which the upper hand of the rehabilitation therapist fixes the near wrist joint at the far end of the forearm, the lower hand holds the finger at the far end of the wrist joint, and the wrist joint is flexed and stretched, the radioulnar side is flexed and rotated, and the wrist and finger of the patient are required to be fully relaxed during the movement.

Many devices for wrist joint movement training exist, for example, the utility model patent with the publication number of CN201426826Y discloses a wrist joint bending and stretching trainer, and for example, the utility model patent with the publication number of CN205434031U discloses a medical wrist joint directional movement support.

Disclosure of utility model

Aiming at the problem that the wrist joint training device in the prior art is low in efficiency when being used for a patient needing activity training on the wrist joints of two hands, the utility model provides a wrist joint activity trainer.

The technical scheme adopted by the utility model is as follows:

the utility model provides a wrist joint activity training ware, is including setting up left wrist joint training mechanism and right wrist joint training mechanism on bearing mechanism, right wrist joint training mechanism includes the base, be provided with first slewing mechanism on the base, be provided with second slewing mechanism on the first slewing mechanism, be provided with the palm model on the second slewing mechanism, be provided with palm fixed establishment on the palm model, left wrist joint training mechanism is the same with right wrist shutdown training mechanism structure, and right wrist shutdown training mechanism's palm model is left palm model, left wrist shutdown training mechanism's palm model is right palm model.

After the technical scheme is adopted, when a patient uses the device, two hands are respectively connected with the two palm models, the palm models can be buckled by the two hands for the patient with self-control force, the palm can be fixed on the palm models by the palm fixing mechanism for the patient without self-control force, the device is applicable to the patient with self-control force and the patient without self-control force, and then the device drives the wrist joints of the patient to move through the first rotating mechanism and the second rotating mechanism. Can simultaneously train the wrist joint movement of both hands of a patient, and improves the training efficiency.

Preferably, the bearing mechanism is a table body, the left wrist joint training mechanism and the right wrist joint training mechanism are arranged on a tabletop of the table body, a first foot pedal and a second foot pedal are arranged at the lower part of the table body, and on-off switches of the left wrist joint training mechanism and the right wrist joint training mechanism are respectively arranged on the first foot pedal and the second foot pedal.

After the technical scheme is adopted, when the patient feels very painful or uncomfortable to want to stop training when training, and simultaneously when the palm is fixed on the palm model through the palm fixing mechanism, the switch cannot be closed due to the fact that the hands are training, and the patient cannot watch at any time, so that the patient cannot stop training by himself or herself in order to avoid the situation, the opening and closing switches of the left wrist joint training mechanism and the right wrist joint training mechanism are arranged on the first pedal and the second pedal respectively, and the patient can conveniently close.

Preferably, the bearing mechanism is further provided with a placement seat for placing the arm, and the placement seat is provided with a placement groove.

After the technical scheme is adopted, the arm support device is used for placing arms, so that the heights of the arms and the arms are adapted to the heights of the left wrist joint training mechanism and the right wrist joint training mechanism.

Preferably, the first rotation mechanism is a left-right rotation mechanism, and the second rotation mechanism is a front-rear rotation mechanism.

Preferably, the left-right rotating mechanism comprises a first outer rod fixedly connected with the base, a first rotating groove is formed in the first outer rod, a first inner rod is rotationally connected to the first rotating groove, a first driving motor is further arranged on the first outer rod, the output end of the first driving motor is connected with the first inner rod, the front-rear rotating mechanism comprises a second outer rod perpendicular to the first inner rod, the first inner rod is fixedly connected with the second outer rod, a second rotating groove is formed in the second outer rod, a second inner rod is rotationally connected to the second rotating groove, and a second driving motor is arranged on the second outer rod, and the output end of the second driving motor is connected with the second inner rod.

Preferably, the palm model comprises a hard part and a silica gel layer wrapped on the hard part, and the hard part is connected with the second rotating mechanism.

Preferably, the fixing mechanism comprises fixing belts arranged on the fingers of the palm model, one ends of the fixing belts are fixedly connected with the fingers, and the other ends of the fixing belts are detachably connected with the fingers through magic tapes.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. When the patient uses, two hands are respectively connected with the two palm models, the palm models can be buckled by the two hands for the patient with self-control force, the palm can be fixed on the palm models by the palm fixing mechanism for the patient without self-control force, the palm fixing mechanism is suitable for the patient with self-control force and the patient without self-control force, and then the wrist joint of the patient is driven to move by the first rotating mechanism and the second rotating mechanism. Can simultaneously train the wrist joint movement of both hands of a patient, and improves the training efficiency.

2. The on-off switch of the left wrist joint training mechanism and the right wrist joint training mechanism is arranged on the first pedal and the second pedal respectively, so that the patient can conveniently close the wrist joint training mechanism.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

The novel three-dimensional table comprises a table body 1, a palm model 2, a fixing belt 3, a placement seat 4, a placement groove 5, a first foot pedal 6, a second foot pedal 7, a first inner rod 8, a base 9, a first outer rod 10, a second inner rod 11, a second outer rod 12 and a second driving motor 13.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present application.

In describing embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is conventionally put in place when used, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The present utility model is described in detail below with reference to fig. 1-2.

The utility model provides a wrist joint activity training ware, is including setting up left wrist joint training mechanism and right wrist joint training mechanism on bearing mechanism, right wrist joint training mechanism includes base 9, be provided with first slewing mechanism on the base 9, be provided with second slewing mechanism on the first slewing mechanism, be provided with palm model 2 on the second slewing mechanism, be provided with palm fixed establishment on the palm model 2, left wrist joint training mechanism is the same with right wrist machine training mechanism structure, and right wrist machine training mechanism's palm model 2 is left palm model, left wrist machine training mechanism's palm model 2 is right palm model.

In this embodiment, the carrying mechanism is a table body 1, the left wrist joint training mechanism and the right wrist joint training mechanism are disposed on a tabletop of the table body 1, a first foot pedal 6 and a second foot pedal 7 are disposed at a lower portion of the table body 1, and on-off switches of the left wrist joint training mechanism and the right wrist joint training mechanism are disposed on the first foot pedal 6 and the second foot pedal 7 respectively. Specifically, the front part of the first foot pedal 6 is provided with an opening button of the left wrist joint training mechanism, the rear part is provided with a closing button of the left wrist joint training mechanism, a user can use a toe light-point opening button or a closing button to open or close the trainer, the front part of the second foot pedal 7 is provided with an opening button of the right wrist joint training mechanism, the rear part is provided with a closing button of the right wrist joint training mechanism, the user can use the toe light-point opening button or the closing button to open or close the trainer, in other embodiments, the first foot pedal 6 and the second foot pedal 7 are provided with only one button, the toe light-point one-time button starts the device, and the device is closed after the device is light-point again.

In this embodiment, the palm model 2 of the right wrist shutdown training mechanism is a left palm model, the palm model 2 of the left wrist shutdown training mechanism is a right palm model, the right palm model is disposed on the left hand side, the left palm model is disposed on the right hand side, and when in use, the right palm center is in contact with the left palm model palm center, and the left palm center is in contact with the right palm model palm center.

In this embodiment, the carrying mechanism is further provided with a placement seat 4 for placing an arm, and the placement seat 4 is provided with a placement groove 5.

In this embodiment, the first rotation mechanism is a left-right rotation mechanism, and the second rotation mechanism is a front-rear rotation mechanism.

In this embodiment, the left-right rotating mechanism includes the first outer pole 10 with base 9 fixed connection, be provided with first rotation groove on the first outer pole 10, first rotation inslot rotation is connected with first interior pole 8, still be provided with first driving motor on the first outer pole 10, first driving motor's output is connected with first interior pole 8, front-back rotating mechanism includes the second outer pole 12 that the perpendicular to first interior pole 8 set up, first interior pole 8 and second outer pole 12 fixed connection, be provided with the second rotation groove on the second outer pole 12, second rotation inslot rotation is connected with second interior pole 11, be provided with second driving motor 13 on the second outer pole 12, the output and the second interior pole 11 of second driving motor 13 are connected.

In this embodiment, the palm model 2 includes a hard portion and a silica gel layer wrapped on the hard portion, and the hard portion is connected with the second rotating mechanism.

In this embodiment, the fixing mechanism includes fixing straps 3 disposed on each finger of the palm model 2, one end of each fixing strap 3 is fixedly connected with the finger, and the other end is detachably connected with the finger through a magic tape.

The specific use method of the utility model is as follows:

Referring to fig. 1-2, when a patient uses the device, two hands are respectively connected with two palm models 2, the palm models 2 can be buckled by two hands for the patient with self-control force, the palm can be fixed on the palm models 2 by the fixing belt 3 for the patient without self-control, then the first rotating mechanism and the second rotating mechanism can be started by stepping on the on-off switch on the first foot pedal 6 and the second foot pedal 7, the first driving motor drives the first inner rod 8 to drive the palm models 2 to rotate left and right, the second driving motor 13 drives the second inner rod 11 to rotate, so that the palm models 2 are driven to rotate back and forth, the passive training of the wrist joints of the patient is realized, and when the user wants to close the training device, the on-off switch on the first foot pedal 6 and the second foot pedal 7 is stepped again.

The above examples merely illustrate specific embodiments of the application, which are described in more detail and are not to be construed as limiting the scope of the application. It should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the technical idea of the application, which fall within the scope of protection of the application.

Claims (7)

1. The wrist joint movement trainer is characterized by comprising a left wrist joint training mechanism and a right wrist joint training mechanism which are arranged on a bearing mechanism, wherein the right wrist joint training mechanism comprises a base (9), a first rotating mechanism is arranged on the base (9), a second rotating mechanism is arranged on the first rotating mechanism, a palm model (2) is arranged on the second rotating mechanism, a palm fixing mechanism is arranged on the palm model (2), the left wrist joint training mechanism and the right wrist shutdown training mechanism are identical in structure, the palm model (2) of the right wrist shutdown training mechanism is a left palm model, and the palm model (2) of the left wrist shutdown training mechanism is a right palm model.

2. The wrist joint movement trainer according to claim 1, wherein the bearing mechanism is a table body (1), the left wrist joint training mechanism and the right wrist joint training mechanism are arranged on a tabletop of the table body (1), a first foot pedal (6) and a second foot pedal (7) are arranged at the lower part of the table body (1), and on-off switches of the left wrist joint training mechanism and the right wrist joint training mechanism are respectively arranged on the first foot pedal (6) and the second foot pedal (7).

3. The wrist joint movement trainer according to claim 1, wherein the bearing mechanism is further provided with a placement seat (4) for placing an arm, and a placement groove (5) is formed in the placement seat (4).

4. The wrist joint movement trainer according to claim 1, wherein said first rotation mechanism is a left-right rotation mechanism and said second rotation mechanism is a front-back rotation mechanism.

5. The wrist joint movement trainer according to claim 4, wherein the left and right rotating mechanism comprises a first outer rod (10) fixedly connected with the base (9), a first rotating groove is formed in the first outer rod (10), a first inner rod (8) is rotatably connected to the first rotating groove, a first driving motor is further arranged on the first outer rod (10), the output end of the first driving motor is connected with the first inner rod (8), the front and rear rotating mechanism comprises a second outer rod (12) perpendicular to the first inner rod (8), the first inner rod (8) is fixedly connected with the second outer rod (12), a second rotating groove is formed in the second outer rod (12), a second driving motor (13) is rotatably connected to the second inner rod (11) and is arranged on the second outer rod (12), and the output end of the second driving motor (13) is connected with the second inner rod (11).

6. A wrist activity trainer according to claim 1, wherein the palm model (2) comprises a hard part and a silica gel layer wrapped on the hard part, and the hard part is connected with the second rotating mechanism.

7. The wrist joint movement trainer according to claim 1, wherein the fixing mechanism comprises fixing belts (3) arranged on fingers of the palm model (2), one ends of the fixing belts (3) are fixedly connected with the fingers, and the other ends of the fixing belts are detachably connected with the fingers through magic tapes.