CN215349816U

CN215349816U - Auxiliary device for orthopedic traction device

Info

Publication number: CN215349816U
Application number: CN202121681038.1U
Authority: CN
Inventors: 张琼琼
Original assignee: Second Hospital of Nanjing
Current assignee: Second Hospital of Nanjing
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-31
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses an auxiliary device for an orthopedic traction device, and particularly relates to the technical field of orthopedic traction devices. In the scheme, the speed reducing motor is started, and the speed reducing motor is utilized to drive the traction screw to rotate, so that the positioning mechanism is driven to move up and down, the effect of lifting and stretching the leg is realized, the motor is driven, the leg can slowly move at a constant speed, the leg stretching device is more stable to use, and the labor burden of medical staff is reduced; through rotating limiting sleeve, can take first limiting plate and second regulating block to move down to fix patient's shank, when avoiding pulling, patient's shank breaks away from positioning mechanism, influences treatment.

Description

Auxiliary device for orthopedic traction device

Technical Field

The utility model relates to the technical field of orthopedic traction devices, in particular to an auxiliary device for an orthopedic traction device.

Background

For patients with leg bone injury, a long time is often needed for recovery after the operation, and in the recovery process, due to congestion and edema of local tissues after fracture and venous reflux disorder, the affected limb needs to be lifted to relieve edema and pain. The patient needs to be pulled on the legs, and the pulling is to pull the limbs or the trunk by using the external pulling force and the function of resisting the pulling force so as to achieve the purposes of treatment and auxiliary treatment. The traction has the functions of restoration and fixation, is widely applied in orthopedics, and is a simple, convenient and effective treatment method. It is generally necessary to secure the patient's legs to a support for the legs to heal.

The existing traction bracket is generally a simple traction bracket fixed with a supporting seat, when in use, a doctor places the leg of a patient on the supporting seat and lifts the leg manually; lack of means for securing the legs and improper use can increase patient pain.

It is therefore desirable to provide an aid for an orthopedic traction device.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide an auxiliary device for an orthopedic traction device, so as to solve the problems that the existing traction mechanism needs manual operation, is not stable enough and easily causes pain to a patient, and lacks a fixing device.

In order to solve the technical problems, the utility model provides the following technical scheme: an auxiliary device for an orthopedic traction device comprises a traction bed body, wherein a support column is fixedly arranged on the bottom surface of the traction bed body, a control panel is fixedly arranged on one side of the traction bed body, a soft cotton headrest is detachably arranged on the top surface of the traction bed body, an auxiliary plate is fixedly arranged on the top surface of the traction bed body, a guide chute is arranged on one side of the auxiliary plate, one side of the guide chute is provided with a positioning mechanism, the inner wall of the traction bed body is fixedly provided with a fixed shaft, the bottom surface of the inner cavity of the traction bed body is provided with a motor base, the top surface of the motor base is provided with a speed reducing motor, the output end of the speed reducing motor is fixedly sleeved with a driving wheel, the outer wall of the fixed shaft is movably sleeved with a traction screw rod, the traction device is characterized in that a driven wheel is fixedly sleeved at one end of the traction screw, a traction sleeve is sleeved on the outer wall of the traction screw in a threaded manner, and a first moving block is fixedly connected to the outer wall of the traction sleeve.

Preferably, one side of the first moving block is fixedly connected with a connecting rod, the outer wall of the connecting rod is movably connected to the inner wall of the guide sliding groove, and one end of the connecting rod is fixedly connected with a second moving block.

Preferably, the positioning mechanism comprises a first limiting plate and a second limiting plate, a first adjusting block is fixedly mounted on one side of the second limiting plate, and a second adjusting block is fixedly mounted on one side of the first limiting plate.

Preferably, the inner wall of the first adjusting block is movably provided with an adjusting screw rod, and the outer wall of the adjusting screw rod is in threaded sleeve connection with a limiting sleeve.

Preferably, the second moving block is rotatably connected with the other side of the second limiting plate through a movable shaft.

Preferably, the same size of groove is all seted up to one side of first limiting plate and second limiting plate, the bottom surface demountable installation of first limiting plate has the telescopic link, the bottom of telescopic link and the top surface joint of second limiting plate.

The technical scheme of the utility model has the following beneficial effects:

in the scheme, the speed reducing motor is started, and the speed reducing motor is utilized to drive the traction screw to rotate, so that the positioning mechanism is driven to move up and down, the effect of lifting and stretching the leg is realized, the motor is driven, the leg can slowly move at a constant speed, the leg stretching device is more stable to use, and the labor burden of medical staff is reduced;

in the scheme, the first limiting plate and the second adjusting block can be driven to move downwards by rotating the limiting sleeve, so that the legs of the patient are fixed, and the leg of the patient is prevented from being separated from the positioning mechanism to influence the treatment effect when being pulled; secondly, by utilizing the arrangement of the movable shaft, the positioning mechanism can rotate, so that when the mechanism is lifted, the positioning mechanism can automatically adjust the angle conveniently, and the patient feels more comfortable to use.

Drawings

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

FIG. 2 is a right side view of the positioning mechanism of the present invention;

FIG. 3 is a schematic view of the left side of the positioning mechanism of the present invention;

FIG. 4 is a schematic view of the internal structure of the traction bed of the present invention;

fig. 5 is a schematic front view of the positioning mechanism of the present invention.

[ reference numerals ]

1. Dragging the bed body; 2. a support pillar; 3. a control panel; 4. a soft cotton headrest; 5. an auxiliary plate; 6. a guide chute; 7. a positioning mechanism; 8. a connecting rod; 9. a second moving block; 10. a movable shaft; 11. a reduction motor; 12. a fixed shaft; 13. a driving wheel; 14. a traction screw; 15. a driven wheel; 16. a traction sleeve; 17. a first moving block; 71. a first limit plate; 72. a second limiting plate; 73. a first regulating block; 74. A second regulating block; 75. adjusting the screw rod; 76. and a limiting sleeve.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments, the description of which is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention in any way.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Example one

As shown in fig. 1-5, an embodiment of the present invention provides an auxiliary device for an orthopedic traction device, including a traction bed body 1, a support column 2 fixedly installed on a bottom surface of the traction bed body 1, a control panel 3 fixedly installed on one side of the traction bed body 1, a soft pillow 4 detachably installed on a top surface of the traction bed body 1, an auxiliary plate 5 fixedly installed on a top surface of the traction bed body 1, a guide chute 6 formed on one side of the auxiliary plate 5, a positioning mechanism 7 formed on one side of the guide chute 6, a fixed shaft 12 fixedly installed on an inner wall of the traction bed body 1, a motor base formed on a bottom surface of an inner cavity of the traction bed body 1, a reduction motor 11 formed on a top surface of the motor base, a driving wheel 13 fixedly connected to an output end of the reduction motor 11, a traction screw 14 movably connected to an outer wall of the fixed shaft 12, a driven wheel 15 fixedly connected to one end of the traction screw 14, a traction sleeve 16 connected to an outer wall thread of the traction screw 14, the outer wall of the traction sleeve 16 is fixedly connected with a first moving block 17; one side of the first moving block 17 is fixedly connected with a connecting rod 8, the outer wall of the connecting rod 8 is movably connected with the inner wall of the guide chute 6, and one end of the connecting rod 8 is fixedly connected with a second moving block 9.

Specifically, when patient's shank is pulled to needs, place the shank on positioning mechanism 7, start gear motor 11 after that, gear motor 11 drives action wheel 13 and rotates, and action wheel 13 drives from the rotation of driving wheel 15 to drive and pull screw 14 and rotate, pull sleeve 16 and follow the removal, first movable block 17 takes movable shaft 10 to rise after that, thereby takes positioning mechanism to rise, when lifting patient's shank, has also played tensile effect.

Example two

As shown in fig. 1 to 5, the difference between the second embodiment and the first embodiment is that: the positioning mechanism 7 comprises a first limiting plate 71 and a second limiting plate 72, a first adjusting block 73 is fixedly installed on one side of the second limiting plate 72, and a second adjusting block 74 is fixedly installed on one side of the first limiting plate 71; an adjusting screw 75 is movably mounted on the inner wall of the first adjusting block 73, and a limiting sleeve 76 is sleeved on the outer wall of the adjusting screw 75 in a threaded manner; the same size of recess has all been seted up to one side of first limiting plate 71 and second limiting plate 72, and the bottom surface demountable installation of first limiting plate 71 has the telescopic link, the bottom of telescopic link and the top surface joint of second limiting plate 72.

Specifically, before the patient stretches, need fix patient's shank, use limit sleeve 76, rotate limit sleeve 76, first limiting plate 71 descends to be close to second limiting plate 72 gradually, the recess of the same size has all been seted up to one side of first limiting plate 71 and second limiting plate 72, conveniently puts into the thigh, uses more comfortablely, when first limiting plate 71 presss from both sides tight shank with second limiting plate 72, can begin to stretch.

The second moving block 9 is rotatably connected with the other side of the second limiting plate 72 through a movable shaft 10.

Specifically, when the leg is lifted, the angle is changed, and the leg needs to be rotated by a corresponding angle, so that the second limiting plate 72 needs to be rotatable.

The working process of the utility model is as follows:

according to the scheme, before the patient is stretched, the legs of the patient need to be fixed, the limiting sleeve 76 is used, the limiting sleeve 76 is rotated, the first limiting plate 71 descends and gradually approaches the second limiting plate 72, the use is more comfortable, and when the legs are clamped tightly by the first limiting plate 71 and the second limiting plate 72, the patient starts to stretch; the shank is placed on the positioning mechanism 7, then the speed reduction motor 11 is started, the speed reduction motor 11 drives the driving wheel 13 to rotate, the driving wheel 13 drives the driven wheel 15 to rotate, so that the traction screw 14 is driven to rotate, the traction sleeve 16 moves along, then the first moving block 17 drives the moving shaft 10 to ascend, the positioning mechanism is driven to ascend, and the effect of stretching is achieved when the shank of a patient is lifted.

The device not only can realize fixing the tensile effect of patient's shank, can also drop when avoiding using patient's shank, guarantees to operate correctly and goes on, has solved the manual operation and has stabilized inadequately, alleviates patient's misery, and the practicality is strong, and the commonality is good, is worth promoting.

The points to be finally explained are: the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in an orientation or positional relationship that is based on the orientation or positional relationship shown in the drawings, or that is conventionally used in the practice of the utility model, for convenience in describing and simplifying the description, and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases by those skilled in the art;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. An auxiliary device for an orthopedic traction device comprises a traction bed body (1), wherein a support column (2) is fixedly installed on the bottom surface of the traction bed body (1), a control panel (3) is fixedly installed on one side of the traction bed body (1), and is characterized in that a soft cotton headrest (4) is detachably installed on the top surface of the traction bed body (1), an auxiliary plate (5) is fixedly installed on the top surface of the traction bed body (1), a guide chute (6) is formed in one side of the auxiliary plate (5), a positioning mechanism (7) is arranged on one side of the guide chute (6), a fixed shaft (12) is fixedly installed on the inner wall of the traction bed body (1), a motor base is arranged on the bottom surface of an inner cavity of the traction bed body (1), a speed reducing motor (11) is arranged on the top surface of the motor base, and a driving wheel (13) is fixedly connected with the output end of the speed reducing motor (11), the outer wall of the fixed shaft (12) is movably sleeved with a traction screw (14), one end of the traction screw (14) is fixedly sleeved with a driven wheel (15), the outer wall of the traction screw (14) is in threaded sleeve connection with a traction sleeve (16), and the outer wall of the traction sleeve (16) is fixedly connected with a first moving block (17).

2. The auxiliary device for the orthopedic traction device according to claim 1, characterized in that a connecting rod (8) is fixedly connected to one side of the first moving block (17), the outer wall of the connecting rod (8) is movably connected to the inner wall of the guide chute (6), and a second moving block (9) is fixedly connected to one end of the connecting rod (8).

3. The auxiliary device for the orthopedic traction device according to claim 1, wherein the positioning mechanism (7) comprises a first limiting plate (71) and a second limiting plate (72), a first adjusting block (73) is fixedly mounted on one side of the second limiting plate (72), and a second adjusting block (74) is fixedly mounted on one side of the first limiting plate (71).

4. The auxiliary device for the orthopedic traction device according to claim 3, wherein an adjusting screw rod (75) is movably mounted on the inner wall of the first adjusting block (73), and a limiting sleeve (76) is sleeved on the outer wall of the adjusting screw rod (75) in a threaded manner.

5. The auxiliary device for the orthopedic traction device according to claim 2, characterized in that the second moving block (9) is rotatably connected with the other side of the second limit plate (72) through a moving shaft (10).

6. The auxiliary device for the orthopedic traction device according to claim 4, wherein the first limiting plate (71) and the second limiting plate (72) are respectively provided with a groove with the same size at one side, the bottom surface of the first limiting plate (71) is detachably provided with a telescopic rod, and the bottom of the telescopic rod is clamped with the top surface of the second limiting plate (72).