CN219050250U

CN219050250U - Muscle strength nursing training device

Info

Publication number: CN219050250U
Application number: CN202223220924.1U
Authority: CN
Inventors: 吕红妮; 周红
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-23
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a muscle strength nursing trainer, which is a training device composed of a shell, a pull rod which is penetrated through by sliding at the left side and the right side in the shell and a handle fixedly arranged at the outer side of the pull rod, wherein a control component which is connected with the rear end of the shell can drive a damping component which is connected with the rear end of the outer part of a driving component which is connected with the middle end of the shell in a sliding way to do forward and backward displacement movement along the direction of the driving component, one end of a first spring which is sleeved outside the pull rod is fixedly connected with the pull rod, and the other end of the first spring is fixedly connected with the shell. The device is small in size through the simplified mechanical design, so that the device is convenient for a patient to carry about, namely, the patient can perform rehabilitation training treatment on the upper limb at any time and any place, and the effect of the upper limb training of the patient is improved. The device can adjust the strength of upper limb training, so that the device can be used by patients with different body types and different strengths, and therefore, the range of people using the device is widened by using the device.

Description

Muscle strength nursing training device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a muscle strength nursing trainer.

Background

Medical theory and practice prove that the limb injury patient caused by cerebral palsy sequelae or accidents has to perform limb training, which is helpful for restoring limb functions and preventing muscle disuse atrophy. Most patients are required to be implemented by nurses or other people with certain nursing knowledge according to the office due to dysfunction or physical limitation; individual patients still have some ability to "self-heal".

At present, the traditional medical upper limb rehabilitation training device is large in size and inconvenient to carry, so that the upper limb training area of a patient is limited, and the using effect of the traditional upper limb training device is reduced. Based on the above, the utility model designs a muscle strength nursing trainer to solve the problems.

Disclosure of Invention

The utility model aims to provide a muscle strength nursing trainer for solving the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the muscle force nursing trainer comprises a shell, a pull rod which is penetrated through by sliding at the left side and the right side in the shell and a training device which is formed by fixedly arranging a handle at the outer side of the pull rod, wherein a control component which is connected with the rear end of the shell can drive a damping component which is connected with the rear end of the outer part of a driving component which is connected with the middle end of the shell in a sliding way to do front-back displacement movement along the direction of the driving component, one end of a first spring which is sleeved outside the pull rod is fixedly connected with the pull rod, and the other end of the first spring is fixedly connected with the shell;

the control assembly comprises a rotating rod which is connected to the middle side of the rear end of the shell in a sliding mode, a U-shaped rod which is sleeved on the outer thread of the rotating rod penetrates through the shell in a penetrating mode, the driving assembly comprises a rotating pin which is connected to the middle end of the inner portion of the shell in a sliding mode, racks which are meshed with gear teeth at the upper end and the lower end of a gear which are fixedly sleeved on the middle side of the outer portion of the rotating pin are respectively connected to corresponding pull rod fixedly arranged on the left side and the right side of the inner portion of the shell, the damping assembly comprises a first circular plate which is arranged on the rear end of the outer portion of the rotating pin in a sliding mode in a rotating mode in a sliding mode, a second circular plate which is arranged on the rear end of the rotating pin in a rotating mode is arranged in a sliding mode in a rotating mode is sleeved on the rotating mode, a plurality of guide holes are formed in the front end of the inner portion of the second circular plate in a sliding mode, a guide pin which is connected with the rear end of the first circular plate in a sliding mode, a second spring is fixedly arranged between the guide holes and the guide pins, and the left side of the inner portion of the second circular plate is connected to the guide holes in a sliding mode, and the sliding grooves which are integrally arranged on the left sides of the inner portion of the sliding grooves are connected to the U-shaped rod in a clamping mode.

Furthermore, the installation strip arranged at the upper end of the U-shaped rod is fixedly connected with the rear end of the outer wall of the shell, and the installation strip, the U-shaped rod and the rotating rod are in mutually overlapped and horizontally designed.

Furthermore, the bottom of the mounting strip is fixedly provided with three pieces of indication boards from front to back, and the three pieces of indication boards and the U-shaped rod are in a mutually overlapped horizontal design.

Furthermore, the indication board at the front end of the bottom of the installation bar is carved with the eyes for low-intensity training, the indication board at the middle end of the bottom of the installation bar is carved with the eyes for medium-intensity training, and the indication board at the rear end of the bottom of the installation bar is carved with the eyes for high-intensity training.

Furthermore, the pointer fixedly arranged at the rear end of the top of the U-shaped rod points to the indication board, so that the rotating rod in rotation can drive the U-shaped rod to move to the lower end of the indication board to be pointed.

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

1. the device is small in size through the simplified mechanical design, so that the device is convenient for a patient to carry about, namely, the patient can perform rehabilitation training treatment on the upper limb at any time and any place, and the effect of the upper limb training of the patient is improved.

2. The device can adjust the strength of upper limb training, so that the device can be used by patients with different body types and different strengths, and therefore, the range of people using the device is widened by using the device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of the muscle strength training apparatus of the present utility model;

FIG. 2 is a front view of the muscle strength training apparatus of the present utility model;

FIG. 3 is a perspective view showing the internal structure of the muscle strength training apparatus of the present utility model;

FIG. 4 is a side cross-sectional view of the muscle strength training apparatus of the present utility model;

fig. 5 is a connection diagram of the second circular plate and the chute.

In the drawings, the list of components represented by the various numbers is as follows:

1-shell, 2-pull rod, 3-handle, 4-control assembly, 5-drive assembly, 6-damping assembly, 7-first spring, 401-bull stick, 402-U-shaped pole, 501-round pin, 502-gear, 503-rack, 601-first round plate, 602-second round plate, 603-guiding hole, 604-guiding pin, 605-second spring, 606-spout, 8-installation strip, 9-sign, 10-pointer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1, 2 and 3, the device is a training device composed of a shell 1, a pull rod 2 which is slidably penetrated at the left side and the right side inside the shell 1, and a handle 3 fixedly arranged at the outer side of the pull rod 2, wherein a control component 4 which is in switching connection with the rear end of the shell 1 can drive a damping component 6 which is slidably connected with the rear end of the outer part of a driving component 5 which is in switching connection with the middle end inside the shell 1 to do front-back displacement movement along the direction of the driving component 5, one end of a first spring 7 sleeved outside the pull rod 2 is fixedly connected with the pull rod 2, and the other end of the first spring 7 is fixedly connected with the shell 1;

the control assembly 4 comprises a rotating rod 401 which is connected to the middle side of the rear end of the shell 1, a U-shaped rod 402 which is sleeved on the outer thread of the rotating rod 401 slides and penetrates through the shell 1, the driving assembly 5 comprises a rotating pin 501 which is connected to the middle end of the inner portion of the shell 1, racks 503 which are meshed with gear teeth at the upper end and the lower end of a gear 502 which is fixedly sleeved on the middle side of the outer portion of the rotating pin 501 are fixedly connected with corresponding pull rods 2 on the left side and the right side of the inner portion of the shell 1 respectively, the damping assembly 6 comprises a first circular plate 601 which is slidingly and rotatably sleeved on the rear end of the rotating pin 501, a second circular plate 602 which is arranged at the rear end of the first circular plate 601 slides and rotatably sleeved on the rotating pin 501, a plurality of guide holes 603 are integrally formed in the front end of the second circular plate 602, guide pins 604 which are internally connected with the rear end of the first circular plate 601 in a sliding mode, a second spring 605 is fixedly arranged between the guide holes 603 and the guide pins 604, and a sliding groove 606 which is integrally arranged on the left side of the inner portion of the second circular plate 602 is connected with the U-shaped rod 402 in a clamping mode. The patient holds the handle 3 of casing 1 left and right sides with both hands earlier, pulling handle 3 again, make the handle 3 of two quantity move in opposite directions, at this moment, handle area 3 moves pull rod 2 linkage rack 503 and rotates along with gear 502 and round pin 501, and first spring 7 warp, the resilience force through first spring 7 has hindered the back of both hands of patient to remove, and then make the patient carry out training processing to the upper limbs, in addition, according to the actual conditions of use, the patient can rotate bull stick 401 with the hand, through bull stick 401 and U-shaped pole 402 screw drive's effect, make U-shaped pole 402 promote second plectane 602 and drive second spring 605 linkage guide pin 604 and first plectane 601 and remove along the direction of gear 502, and then make first plectane 601 carry out the extrusion force to gear 502, the reaction force through gear 502 makes gear 502 promote first plectane 601 drive guide pin 604 and remove along the direction of guiding hole 603, and second spring 605 warp, resilience force through second spring 605, make first plectane 601 carry out soft grip to gear 502, and then the face 601 and the face of gear 502 of the face of the first plectane is laminated with the effect, the force of the patient carries out training processing to the upper limbs through the mode of adjusting mutually, the force of the patient has carried out on the force of the upper limbs.

Example 2

As shown in fig. 4 and 5, the mounting bar 8 arranged at the upper end of the U-shaped bar 402 is fixedly connected with the rear end of the outer wall of the shell 1, the mounting bar 8, the U-shaped bar 402 and the rotating rod 401 are in mutually overlapped and horizontal design, three pieces of indication boards 9 are fixedly arranged at the bottom of the mounting bar 8 from front to back, the three pieces of indication boards 9 and the U-shaped bar 402 are in mutually overlapped and horizontal design, the indication boards 9 at the front end of the bottom of the mounting bar 8 are engraved with eyes for low-intensity training, the indication boards 9 at the middle end of the bottom of the mounting bar 8 are engraved with eyes for medium-intensity training, the indication boards 9 at the rear end of the bottom of the mounting bar 8 are engraved with eyes for high-intensity training, and the pointer 10 fixedly arranged at the rear end of the top of the U-shaped bar 402 points to the indication boards 9, so that the rotating rod 401 can drive the U-shaped bar 402 to link the pointer 10 to move to the lower end of the indication boards 9 to be required to point. According to the operation steps in embodiment 1, when the rotating rod 401 rotates, the rotating rod 401 drives the U-shaped rod linkage pointer 10 to move along the direction of the mounting bar 8 until the pointer 10 points to the indication board with the required exercise intensity, and then the rotating rod 401 is released by hand, and then the upper limb is trained in the training manner in embodiment 1.

Claims

1. Muscle strength nursing training ware, its characterized in that: the training device comprises a shell (1), a pull rod (2) which is penetrated through by sliding at the left side and the right side of the inside of the shell (1) and a handle (3) which is fixedly arranged at the outer side of the pull rod (2), wherein a control component (4) which is switched at the rear end of the shell (1) can drive a damping component (6) which is connected with the rear end of the outside of a driving component (5) which is switched at the middle end of the inside of the shell (1) in a sliding manner to do front-back displacement movement along the direction of the driving component (5), one end of a first spring (7) which is sleeved outside the pull rod (2) is fixedly connected with the pull rod (2), and the other end of the first spring is fixedly connected with the shell (1);

the control assembly (4) including the switching in bull stick (401) of casing (1) rear end middle side, bull stick (401) outside screw sleeve U-shaped pole (402) slip and run through in casing (1), drive assembly (5) including switching in inside middle-end of casing (1) round pin (501), round pin (501) outside middle-side fixed sleeve gear (502) upper and lower both ends tooth meshed rack (503) respectively in casing (1) inside left and right sides corresponding pull rod (2) rigid coupling link, damping subassembly (6) including slip and rotation cover locate first plectane (601) of round pin (501) outside rear end, second plectane (602) that first plectane (601) rear end set up slip and rotation cover locate in round pin (501), second plectane (602) inside front end around an organic whole be equipped with guiding hole (603) of a plurality of quantity, guiding pin (604) inside slip connection and first plectane (601) rear end fixedly connected, guiding pin (604) and second plectane (605) are in a body between setting up sliding groove (602) and the second plectane (602) fixedly connected with the second plectane (602) that sets up.

2. The muscle strength nursing trainer according to claim 1, wherein a mounting bar (8) arranged at the upper end of the U-shaped bar (402) is fixedly connected with the rear end of the outer wall of the shell (1), and the mounting bar (8), the U-shaped bar (402) and the rotating bar (401) are in mutually overlapped and horizontal design.

3. The muscle strength nursing trainer according to claim 2, characterized in that three pieces of indication boards (9) are fixedly arranged at the bottom of the installation strip (8) from front to back, and the three pieces of indication boards (9) and the U-shaped rod (402) are in a mutually overlapped horizontal design.

4. The muscle strength nursing trainer according to claim 3, wherein the indication board (9) at the front end of the bottom of the installation bar (8) is carved with a character eye for low-strength training, the indication board (9) at the middle end of the bottom of the installation bar (8) is carved with a character eye for medium-strength training, and the indication board (9) at the rear end of the bottom of the installation bar (8) is carved with a character eye for high-strength training.

5. The muscle strength nursing trainer according to claim 1, wherein the pointer (10) fixedly arranged at the rear end of the top of the U-shaped rod (402) points to the indication board, so that the rotating rod (401) can drive the U-shaped rod (402) to move along with the pointer (10) to the lower end of the indication board (9) to be pointed.