CN210872775U

CN210872775U - Knee joint arc-shaped body position pad for prone position

Info

Publication number: CN210872775U
Application number: CN201921640662.XU
Authority: CN
Inventors: 陈敏; 袁婵娟
Original assignee: Chengdu Xindu Peoples Hospital
Current assignee: Chengdu Xindu Peoples Hospital
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-06-30
Anticipated expiration: 2029-09-28

Abstract

The utility model discloses a knee joint arc position pad for prone position, include the casing and set up in the position pad body in the casing outside, the inside end table wall bolted connection of casing has the motor, the output shaft transmission of motor is connected with drive gear. The utility model discloses in, the bottom of two movable blocks has all set up the spring, and the bottom of spring has set up the gyro wheel, and the top of casing has set up the recess, adopts the benefit of this design to lie in: firstly, after the lower limbs of the patient contact the body position pad body, the lower limbs of the patient play a role in buffering through the elastic force of the spring, so that the elasticity of the body position pad is improved, and the comfort level of the knees of the patient is improved; secondly, the motor drives drive gear rotatory, and then drives driven gear rotatory, and further it is rotatory to drive the movable block, and the movable block can play the effect of massage patient's knee, and then promotes the blood circulation of patient's knee joint, slows down the stiff and straight situation of patient's low limbs.

Description

Knee joint arc-shaped body position pad for prone position

Technical Field

The utility model relates to a position pad technical field especially relates to a knee joint arc position pad for prone position.

Background

The position pad is a medical apparatus used in an operating room and placed on an operating table, can effectively relieve pressure sores of patients caused by overlong operation time, and can be used for different position pads according to different operation positions and patient positions.

Some operations require that a patient lies on an operating table in a prone position, the knees of the patient can be attached to the operating table, the knees of the patient are pressed by the gravity of the body, the knees are pressed for a long time to be numb, and the body health of the patient is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing knee position pad can not relieve the lower limb stiffness symptom of a patient, the knee joint arc-shaped position pad for the prone position is provided.

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

the utility model provides a knee joint arc position pad for prone position, includes the casing and sets up in the position pad body in the casing outside, the inside bottom surface wall bolted connection of casing has the motor, the output shaft transmission of motor is connected with drive gear, the inside top surface wall of casing rotates and is connected with driven gear, drive gear is connected with driven gear meshing, driven gear's top fixedly connected with bracing piece, the top of bracing piece is rotated and is connected with two connecting rods, the equal fixedly connected with movable block of one end of bracing piece is kept away from to two connecting rods.

As a further description of the above technical solution:

the bottom fixedly connected with spring of movable block, the bottom of spring is rotated and is connected with the gyro wheel.

As a further description of the above technical solution:

the inside fixedly connected with lithium cell of casing to the bottom surface wall of casing inlays and is equipped with the interface that charges.

As a further description of the above technical solution:

the body position pad body adopts the sponge material to the inside top surface wall of body position pad body and the top laminating of movable block.

As a further description of the above technical solution:

the casing is the cylinder structure, annular recess has been seted up at the top of casing, gyro wheel and recess roll connection.

As a further description of the above technical solution:

the charging interface is a USB interface.

As a further description of the above technical solution:

the motor, the lithium battery and the charging interface are electrically connected in sequence.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the outside of casing has set up the position pad body, the inside motor that has set up in casing side, the output shaft of motor has set up drive gear, the inside top table wall of casing has set up driven gear, drive gear is connected with driven gear meshing, driven gear's top has set up the bracing piece, the top of bracing piece has set up two connecting rods, the one end that the bracing piece was kept away from to two connecting rods has all set up the movable block, the bottom of two movable blocks has all set up the spring, the bottom of spring has set up the gyro wheel, the top of casing has set up the recess, the benefit of adopting this design lies in: firstly, after the lower limbs of the patient contact the body position pad body, the lower limbs of the patient play a role in buffering through the elastic force of the spring, so that the elasticity of the body position pad is improved, and the comfort level of the knees of the patient is improved; secondly, the motor drives drive gear rotatory, and then drives driven gear rotatory, and further it is rotatory to drive the movable block, and the movable block can play the effect of massage patient's knee, and then promotes the blood circulation of patient's knee joint, slows down the stiff and straight situation of patient's low limbs.

2. The utility model discloses in, the inside of casing has set up the lithium cell, and the bottom of casing has set up the interface that charges, and the benefit of adopting this design lies in: the lithium battery can be charged through the charging interface, so that the position pad can be recycled, the use amount of common dry batteries is reduced, and the pollution of the dry batteries to the environment is further reduced.

Drawings

Fig. 1 shows a schematic view of the internal structure of a body position pad provided according to an embodiment of the present invention;

fig. 2 is a schematic diagram illustrating a top-view structure of a housing according to an embodiment of the present invention;

fig. 3 shows the external structure schematic diagram of the body position cushion body provided according to the embodiment of the present invention.

Illustration of the drawings:

1. a housing; 2. a body position pad body; 3. a motor; 4. a drive gear; 5. a driven gear; 6. a support bar; 7. a connecting rod; 8. a movable block; 9. a spring; 10. a roller; 11. a groove; 12. a lithium battery; 13. and a charging interface.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a knee joint arc-shaped body position pad for a prone position comprises a shell 1 and a body position pad body 2 arranged on the outer side of the shell 1, wherein the inner bottom surface wall of the shell 1 is in bolted connection with a motor 3, an output shaft of the motor 3 is in transmission connection with a driving gear 4, the inner top surface wall of the shell 1 is in rotary connection with a driven gear 5, the driving gear 4 is in meshed connection with the driven gear 5, the top of the driven gear 5 is fixedly connected with a supporting rod 6, the top of the supporting rod 6 is in rotary connection with two connecting rods 7, one ends of the two connecting rods 7, far away from the supporting rod 6, are both fixedly connected with a movable block 8, the knee of a patient is placed on the top of the body position pad body 2, the motor 3 can drive the driving gear 4 and the driven gear 5 to rotate, further drive the supporting rod 6 and the connecting rods 7, thereby further relieving the stiff and straight lower limbs of the patient.

Specifically, as shown in fig. 1 and 2, the bottom of the movable block 8 is fixedly connected with a spring 9, the bottom of the spring 9 is rotatably connected with a roller 10, the shell 1 is of a cylindrical structure, the top of the shell 1 is provided with an annular groove 11, the roller 10 is in rolling connection with the groove 11, the spring 9 plays a role in supporting buffering through an elastic function, and the movable block 8 can better fit the knee joints of different patients.

Specifically, as shown in fig. 1, the inside fixedly connected with lithium cell 12 of casing 1 to the bottom surface wall of casing 1 inlays and is equipped with the interface 13 that charges, and the interface 13 that charges is the USB interface, and motor 3, lithium cell 12 and the interface 13 that charges electricity in proper order connect, and the interface 13 that charges makes things convenient for lithium cell 12 to charge, reduces the use amount of dry battery, helps reducing the pollution of battery to the environment.

Specifically, as shown in fig. 1 and 3, the movable block 8 is the spherical structure to the movable block 8 adopts the rigid plastic material, and position pad body 2 adopts the sponge material, and the inside top surface wall of position pad body 2 is laminated with the top of movable block 8, and globular movable block 8 does not have edges and corners, can not destroy position pad body 2 when the motion, and can improve patient's travelling comfort.

The working principle is as follows: when the device is used, firstly, the body position pad body 2 is padded on the knee of a patient, the knee of the patient is contacted with the body position pad body 2, the spring 9 is pressed to be compressed, then the motor 3 is started to drive the driving gear 4 to rotate, the driving gear 4 is meshed with the driven gear 5 to drive the driven gear 5 to rotate, the supporting rod 6 is driven to rotate, the two movable blocks 8 are driven to rotate through the connecting rod 7, the movable blocks 8 play a role of massaging blood vessels at the knee joint of the patient when rotating, blood circulation is promoted, and the stiff and straight condition of the lower limbs of the patient is relieved; secondly, when the movable block 8 rotates, the roller 10 is driven to roll along the groove 11 through the connection of the spring 9; finally, after the knee position pad is used, the accessible is charged interface 13 and is connected the commercial power and charge for lithium cell 12, makes the position pad can recycle, prevents that often to change the battery and cause environmental pollution, and through foretell step, position pad accessible movable block 8 plays the effect of massage, and then has solved the problem that current knee position pad can't alleviate patient's low limbs stiff and straight symptom.

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 utility model provides a knee joint arc position pad for prone position, includes casing (1) and sets up in position pad body (2) in the casing (1) outside, its characterized in that, the inside end table wall bolted connection of casing (1) has motor (3), the output shaft transmission of motor (3) is connected with drive gear (4), the inside top table wall of casing (1) rotates and is connected with driven gear (5), drive gear (4) are connected with driven gear (5) meshing, the top fixedly connected with bracing piece (6) of driven gear (5), the top of bracing piece (6) is rotated and is connected with two connecting rods (7), the equal fixedly connected with movable block (8) of one end of bracing piece (6) are kept away from in two connecting rods (7).

2. The arc-shaped body position pad for the knee joint in the prone position is characterized in that a spring (9) is fixedly connected to the bottom of the movable block (8), and a roller (10) is rotatably connected to the bottom of the spring (9).

3. The arc-shaped body position cushion for the knee joint in the prone position is characterized in that a lithium battery (12) is fixedly connected to the inside of the shell (1), and a charging interface (13) is embedded in the bottom surface wall of the shell (1).

4. The arc-shaped body position pad for the knee joint in the prone position is characterized in that the movable block (8) is of a spherical structure, and the movable block (8) is made of hard plastic.

5. The arc-shaped body position pad for the knee joint in the prone position is characterized in that the body position pad body (2) is made of sponge materials, and the inner top surface wall of the body position pad body (2) is attached to the top of the movable block (8).

6. The arc-shaped body position pad for the knee joint in the prone position is characterized in that the shell (1) is of a cylindrical structure, an annular groove (11) is formed in the top of the shell (1), and the rollers (10) are in rolling connection with the groove (11).

7. The arc-shaped knee joint position pad for the prone position according to claim 3, wherein the charging interface (13) is a USB interface.

8. The arc-shaped body position pad for the knee joint in the prone position is characterized in that the motor (3), the lithium battery (12) and the charging interface (13) are electrically connected in sequence.