CN218899720U - Shoulder joint upper limb traction device - Google Patents

Abstract

The utility model relates to a shoulder joint upper limb traction device which comprises a base, a supporting device arranged on the base, a lower fixing rod arranged at the top end part of the supporting device, an upper fixing rod arranged on the top surface of the lower fixing rod, a first fixing plate, a second fixing plate and a threading hole, wherein the first fixing plate and the second fixing plate are symmetrically arranged on the side wall of the supporting device, the threading hole is arranged on the upper fixing rod, the supporting device is arranged between the first fixing plate and the second fixing plate, the threading hole penetrates through the upper fixing rod, and traction devices are arranged on the first fixing plate and the second fixing plate.

Description

Shoulder joint upper limb traction device

Technical Field

The utility model relates to the field of medical equipment, in particular to a shoulder joint upper limb traction device.

Background

Traditional methods of retracting an upper limb for shoulder arthroscopic surgery: the 3 surgical assistants wrap the upper limbs with the sterile bandage by using the middle single wrap, the preoperative preparation time is about 10 minutes, the time and the labor are wasted, the operation time is prolonged, the anesthesia time of the patient is prolonged, and the operation cost is increased. Along with the increase of the shoulder arthroscopy operation amount, the preoperative preparation time is long, so that the operation time is prolonged, and how to shorten the shoulder arthroscopy operation preparation time becomes a problem which needs to be solved urgently. The shoulder arthroscopy operation patient is in a body position-lateral position, the upper limb is required to be pulled to increase the shoulder joint gap, the joint gap cannot be well exposed by the traditional pulling method, the operation space is small, the operation difficulty is high, and the potential risks of nerve injury and skin pressure injury are easily caused.

There is a need for a device that provides traction and reduces package time.

The publication number CN112438761A discloses a traction frame for shoulder arthroscopy operation, which comprises a base, a supporting upright post, a cross beam and a traction rope; the lower end of the supporting upright post is fixed on the base, the upper end of the supporting upright post is provided with a rotatable adjusting rod, the cross beam is fixed at the upper end of the adjusting rod, the left end and the right end of the cross beam are respectively provided with a fixed pulley, the left end of the cross beam is provided with a rotating shaft, a wheel carrier is fixed on the rotating shaft, the wheel carrier is provided with a guide pulley, the guide pulley is positioned at the left lower part of the left fixed pulley, the central axis of the rotating shaft is vertical, and the central axis of the rotating shaft is tangential with the left fixed pulley and the guide pulley; the traction rope is wound on the guide pulley, the left fixed pulley and the right fixed pulley, a tray for placing the balancing weight is fixed at the right end of the traction rope, and a force counter for measuring the pulling force is bound at the left end of the traction rope.

In the scheme, the weight is adopted to provide traction force, and if the force is required to be adjusted in the operation, the weight is required to be replaced, so that the operation time is prolonged, and the operation is inconvenient.

The publication number CN209122566U discloses a novel shoulder arthroscope upper limb traction frame, which comprises a bracket, a platform, a lifting piece, a traction arm and a traction belt, wherein the platform is fixed in the middle of the bracket; the traction arm is positioned above the bracket, and the middle part of the traction arm is hinged with the upper end of the bracket; the lower end of the lifting piece is fixed on the platform, and the upper end of the lifting piece is hinged with one end of the traction arm, so that the inclination angle of the traction arm can be adjusted when the lifting piece ascends and descends; one end of the traction belt is fixed at the upper arm part of the patient, and the other end of the traction belt is fixed at one end of the traction arm far away from the lifting piece; the traction arm is a telescopic traction arm.

In the scheme, the arm traction of the patient is not well protected, the traction is simply fixed, and the preparation time is needed before the operation.

Disclosure of Invention

The utility model solves the technical problem of providing the shoulder joint upper limb traction device which can well traction the shoulder joint of a patient and reduce the time of wrapping and fixing the arm of the patient.

The technical scheme of the utility model is as follows:

the utility model comprises a base, a supporting device arranged on the base, a lower fixed rod arranged at the top end part of the supporting device, an upper fixed rod arranged on the top surface of the lower fixed rod, a first fixed plate and a second fixed plate symmetrically arranged on the side wall of the supporting device and a threading hole arranged on the upper fixed rod;

the supporting device is arranged between the first fixing plate and the second fixing plate, the threading hole penetrates through the upper fixing rod, traction devices are arranged on the first fixing plate and the second fixing plate, upper fixing plates are arranged on the top surface and the bottom surface of the lower fixing rod, lower fixing plates are arranged on the side wall of the supporting device, a first traction rope and a second traction rope are arranged on the traction devices, the first traction rope penetrates through the lower fixing plates and the upper fixing plates on the bottom surface of the lower fixing rod, and the second traction rope penetrates through the lower fixing plates, the upper fixing plates on the top surface of the lower fixing rod and the threading hole;

the ends of the first traction rope and the second traction rope are connected with the wrapping device.

Further, strutting arrangement includes support column and flexible post, the support column sets up on the base, flexible post sets up on the support column, first fixed plate with the second fixed plate symmetry sets up the both sides of support column, down the stationary blade setting is in the support column with on the lateral wall of flexible post.

Further, the traction device comprises a first wire wheel arranged on one side of the support column, a second wire wheel arranged on the other side of the support column, and a first motor and a second motor which are arranged on the side wall of the second fixing plate;

the first wire wheel and the second wire wheel are arranged between the first fixing plate and the second fixing plate, and are in rotary connection with the second fixing plate and the inner side wall of the second fixing plate, one end of the first wire wheel is fixedly connected with the rotary shaft of the first motor, and one end of the second wire wheel is fixedly connected with the rotary shaft of the second motor.

Further, the wrapping device comprises a wrapping pad, a first adhesive tape arranged on the wrapping pad, a second adhesive tape arranged on the wrapping pad, a third adhesive tape arranged on the wrapping pad, a fourth adhesive tape arranged on the wrapping pad and a fixing tape arranged on the wrapping pad;

the first adhesive tape, the second adhesive tape, the third adhesive tape and the fourth adhesive tape are transversely arranged on one side of the wrapping pad, the fixing tape is longitudinally and symmetrically arranged on one side of the wrapping pad, a first traction tape is arranged at the end part of the fixing tape, and a second traction tape is arranged at one end of the fourth adhesive tape;

the fixing belt is fixedly connected with the first adhesive tape, the second adhesive tape, the third adhesive tape and the fourth adhesive tape.

Further, the end parts of the first traction belt and the second traction belt are provided with hooks, and the hooks are detachably connected with the first traction rope and the second traction rope.

Further, the upper fixing rod is in sliding connection with the lower fixing rod.

Further, an adjusting piece is arranged on the bottom surface of the lower fixing rod and is arranged on one side of the upper fixing piece, the adjusting piece is in sliding connection with the bottom surface of the lower fixing rod, and the first traction rope penetrates through the adjusting piece.

Further, handles are symmetrically arranged on the side walls of the adjusting piece.

Further, the side wall of the support column is provided with a mounting plate, and fixing bolts are uniformly arranged on the mounting plate.

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

1. in the utility model, the first traction rope and the second traction rope are driven by the first motor and the second motor to carry out traction on the first traction belt and the second traction belt, so that the operation is convenient to carry out.

2. The wrapping pad of the wrapping device can wrap the arm of a patient, the first to fourth adhesive tapes can firmly adhere the wrapping pad, the operation is simple, the arm of the patient can be wrapped very fast, the protection to the skin and nerve vessels of the patient is improved, the comfort level and satisfaction of the patient in operation are improved, the operation experience effect is good, and the operation preparation time is shortened.

3. The traction angle can be adjusted through the sliding connection of the adjusting piece and the lower fixing rod, and the sliding connection of the upper fixing rod and the lower fixing rod.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the support device, the upper fixing rod, the lower fixing rod, the first traction rope, the second traction rope mounting plate and the fixing bolt of the present utility model;

FIG. 3 is a schematic view of a bottle structure of the traction device of the present utility model;

FIG. 4 is a schematic view of the structure of the adjusting tab and handle of the present utility model;

FIG. 5 is a schematic view of the front side structure of the wrapping device of the present utility model;

fig. 6 is a schematic view of the rear side structure of the wrapping device of the present utility model.

Wherein, the reference numerals and the part names in fig. 1 to 6 are as follows:

1. a support column; 101. a telescopic column; 103. a base; 104. a mounting plate; 105. a fixing bolt; 2. a lower fixing rod; 201. a regulating piece; 202. a handle; 3. an upper fixing rod; 4. a first fixing plate; 401. a second fixing plate; 5. a first reel; 501. a second reel; 6. a first motor; 601. a second motor; 7. a mounting plate; 8. a lower fixing piece; 9. a threading hole; 10. an upper fixing piece; 11. a first adhesive tape; 1101. a second adhesive tape; 1102. a third adhesive tape; 12. a first traction belt; 1201. a hook; 13. a fourth adhesive tape; 14. a second traction belt; 15. wrapping the pad; 16. a first traction rope; 17. a second traction rope; 18. a fixing belt.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

Example 1

In the present utility model, the direction facing the first motor 6 and the second motor 601 is the front side of the present solution, and the opposite direction is the rear side, as shown in fig. 1 to 3, the present embodiment includes a base 103 and a supporting device, the base 103 has a fixing effect on the whole, the surface of the base 103 contacting the ground is rough, and has an anti-slip fixing effect, the supporting device is mounted on the base 103, the top end of the supporting device is provided with a lower fixing rod 2, the top surface of the lower fixing rod 2 is provided with an upper fixing rod 3, the supporting device provides a supporting force for the upper fixing rod 3 and the lower fixing rod 2, the side wall of the supporting device is symmetrically provided with a first fixing plate 4 and a second fixing plate 401, the supporting device is arranged between the first fixing plate 4 and the second fixing plate 401, traction devices are arranged on the first fixing plate 4 and the second fixing plate 401, the first fixing plate 4 and the second fixing plate 401 play a role in fixing the traction device, and it should be noted that, when the traction device works, the ends of the first traction rope 16 and the second traction rope 17 are connected with the traction device, traction force is provided for the first traction rope 16 and the second traction rope 17, the first traction rope 16 and the second traction rope 17 are fixed through the lower fixing piece 8 arranged on the supporting device, the lower fixing piece 8 plays a role in fixing and guiding at the same time, accidents caused when the first traction rope 16 and the second traction rope 17 work are prevented, the number of the lower fixing pieces 8 is determined according to the actual situation, the upper fixing pieces 10 arranged on the top surface and the bottom surface of the lower fixing rod 2 play a role in fixing and guiding the first traction rope 16 and the second traction rope 17, the number of the upper fixing pieces 10 arranged is also determined according to the actual situation, the upper fixing piece 10 and the lower fixing piece 8 can also be replaced by pulleys.

As shown in fig. 2, it should be further explained that a threading hole 9 is provided on the upper fixing rod 3, the threading hole 9 penetrates through the upper fixing rod 3, the second traction rope 17 penetrates through the threading hole 9, the threading hole 9 can guide the second traction rope 17, a wrapping device is provided at the end parts of the first traction rope 16 and the second traction rope 17, the wrapping device can wrap and fix the arm of the patient, and the traction function is realized by combining the first traction rope 16 and the second traction rope 17.

As shown in fig. 1 to 5, strutting arrangement includes support column 1 and flexible post 101, support column 1 demountable installation is on base 103, install flexible post 101 at the top of support column 1, flexible post 101 can install the post again and stretch out and draw back, it is to be noted that, draw gear installs on supporting, can not influence draw gear's normal work when adjusting the height, wherein draw gear includes first reel 5 and second reel 501, first reel 5 is used for winding first haulage rope 16, second reel 501 is used for winding second haulage rope 17, first reel 5 and second reel 501 set up and are connected in the rotation between first fixed plate 4 and second fixed plate 401, first reel 5 and second reel 501 are in the both sides that support respectively, first fixed plate 4 and second fixed plate 401 are on the lateral wall fixed mounting have first motor 6 and second motor 601, the first tip of first reel 5 and the axis of rotation fixed connection of first motor 6, first reel 501 and second motor 601 and second reel 501 are connected in rotation axis of rotation motor 5 and second reel 501, thereby can also be connected in order to change fixed reel 5 and first reel 401 with the fixed plate that the first reel is fixed with the second reel 401, can be connected in order to prevent the fixed with the first reel 401 and the fixed plate that the first reel from rotating with the first reel 501 from rotating, the first reel is connected with the first reel 5 and the fixed plate that can be connected with the first reel 401.

As shown in fig. 5 to 6, the wrapping device includes a wrapping pad 15, a first adhesive tape 11, a second adhesive tape 1101, a third adhesive tape 1102 and a fourth adhesive tape 13 are sequentially and fixedly arranged on one side of the wrapping pad 15, velcro tapes are respectively arranged on the adhesive tapes, fixing tapes 18 are transversely and longitudinally symmetrically arranged on the wrapping pad 15, the fixing tapes 18 are fixedly arranged on the first adhesive tape 11, the second adhesive tape 1101, the third adhesive tape 1102 and the fourth adhesive tape 13, the whole is fixedly arranged, a first traction tape 12 is arranged at the end of the fixing tape 18, a second traction tape 14 is arranged at one end of the fourth adhesive tape 13, and the first traction tape 12 is connected with a first traction rope 16 and the second traction tape 14 is connected with a second traction rope 17.

As shown in fig. 5, in the actual working process, in order to be better connected with the first traction rope 16 and the second traction rope 17, the hooks 1201 are installed at the ends of the first traction belt 12 and the second traction belt 14, and the first traction rope 16 and the second traction rope 17 are provided with hooks 1201 or hanging rings matched with the hooks 1201, so that the wrapping device is convenient to replace and detach.

Example 2

The present embodiment is a further extension and expansion based on the above embodiment, and as shown in fig. 1 to 2, in the present embodiment, a mounting plate 104 may be disposed on a side wall of the support column 1, and the mounting plate 104 may be mounted on the patient bed by uniformly disposed fixing bolts 105.

In the actual use process, the placement position of the whole device is changed according to the condition of the operation or the patient.

Example 3

In this embodiment, as shown in fig. 1, 2 and 4, the upper fixing rod 3 is slidably connected with the lower fixing rod 2, and the traction angle of the second traction rope 17 can be adjusted according to the operation requirement, an adjusting plate 201 is disposed on one side of the upper fixing plate 10, the adjusting plate 201 is slidably connected with the bottom surface of the lower fixing rod 2, the adjusting plate 201 is disposed on the right side of the upper fixing plate 10, the first traction rope 16 passes through the adjusting plate, and handles 202 are disposed on the front side and the rear side of the upper fixing plate 10, and the adjusting plate 201 slides on the bottom surface of the lower fixing rod 2 by pulling the handles 202, so as to adjust the traction angle of the first traction rope 16.

The working principle of the utility model is as follows:

the support column 1 is installed to a working position, the height is adjusted through the adjustment of the telescopic column 101, the optimal height for operation requirement is achieved, the arm of a patient is wrapped and fixed by a wrapping device, then the first traction belt 12 is connected with the first traction rope 16, the second motor 601 is started, the first traction rope 16 is tensioned, the first traction belt 12 is driven, traction is achieved on the arm of the patient, then the second traction belt 14 is connected with the second traction rope 17, the first motor 6 is started, the second traction rope 17 is tensioned, the second traction belt 14 is driven, the arm of the patient is pulled in the second direction, during traction adjustment, the sliding connection of the upper fixing rod 3 and the lower fixing rod 2 can be used, and the sliding connection of the adjusting piece 201 and the bottom surface of the lower fixing rod 2 is matched with the positive and negative rotation of the first motor 6 and the second motor 601, so that the traction angle is adjusted.

The application method of the wrapping device is as follows:

laying out the wrapping pad 15, putting the arm of the patient into the wrapping pad 15, taking care that the arm of the patient is put at the rear side of the wrapping pad 15, wrapping the arm, when the wrapping pad 15 is wrapped, clinging to the arm of the patient, sticking the first sticking belt 11, the second sticking belt 1101, the third sticking belt 1102 and the fourth sticking belt one by one, wherein the first sticking belt 11 corresponds to the finger position of the patient, the second sticking belt 1101 corresponds to the wrist position of the patient, the third sticking belt 1102 corresponds to the forearm position of the patient, the fourth sticking belt 13 corresponds to the elbow position of the patient, exposing the thumb of the patient when the wrapping is stuck, so as to observe peripheral blood transportation, judging the situation, and then dragging the arm of the patient by matching the first traction rope 16 and the second traction rope 17.

At present, the technical scheme of the utility model has been subjected to pilot-scale experiments, namely smaller scale experiments of products before large-scale mass production; after the pilot test is completed, the use investigation of the user is performed in a small range, and the investigation result shows that the user satisfaction is higher; now, the preparation of the formal production of the product for industrialization (including intellectual property risk early warning investigation) is started.

In the present utility model, the positional or positional relationship indicated by the terms such as "upper", "lower", "left", "right", "middle", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. The shoulder joint upper limb traction device is characterized by comprising a base (103), a supporting device arranged on the base (103), a lower fixing rod (2) arranged at the top end part of the supporting device, an upper fixing rod (3) arranged on the top surface of the lower fixing rod (2), a first fixing plate (4) and a second fixing plate (401) symmetrically arranged on the side wall of the supporting device and a threading hole (9) arranged on the upper fixing rod (3);

the support device is arranged between the first fixing plate (4) and the second fixing plate (401), the threading hole (9) penetrates through the upper fixing rod (3), traction devices are arranged on the first fixing plate (4) and the second fixing plate (401), upper fixing pieces (10) are arranged on the top surface and the bottom surface of the lower fixing rod (2), lower fixing pieces (8) are arranged on the side walls of the support device, a first traction rope (16) and a second traction rope (17) are arranged on the traction devices, the first traction rope (16) penetrates through the lower fixing pieces (8) and the upper fixing pieces (10) on the bottom surface of the lower fixing rod (2), and the second traction rope (17) penetrates through the lower fixing pieces (8), the upper fixing pieces (10) on the top surface of the lower fixing rod (2) and the threading hole (9);

the ends of the first traction rope (16) and the second traction rope (17) are connected with a wrapping device.

2. The shoulder joint upper limb traction device according to claim 1, wherein the support device comprises a support column (1) and a telescopic column (101), the support column (1) is arranged on the base (103), the telescopic column (101) is arranged on the support column (1), the first fixing plate (4) and the second fixing plate (401) are symmetrically arranged on two sides of the support column (1), and the lower fixing plate (8) is arranged on the side walls of the support column (1) and the telescopic column (101).

3. A shoulder joint upper limb traction device according to claim 2, characterized in that the traction device comprises a first reel (5) arranged on one side of the support column (1), a second reel (501) arranged on the other side of the support column (1), and a first motor (6) and a second motor (601) arranged on the side wall of the second fixing plate (401);

the first wire wheel (5) and the second wire wheel (501) are arranged between the first fixing plate (4) and the second fixing plate (401) and are rotationally connected with the inner side wall of the second fixing plate (401), one end part of the first wire wheel (5) is fixedly connected with the rotating shaft of the first motor (6), and one end part of the second wire wheel (501) is fixedly connected with the rotating shaft of the second motor (601).

4. The shoulder upper limb traction apparatus according to claim 1, wherein the wrapping means comprises a wrapping pad (15), a first adhesive tape (11) provided on the wrapping pad (15), a second adhesive tape (1101) provided on the wrapping pad (15), a third adhesive tape (1102) provided on the wrapping pad (15), a fourth adhesive tape (13) provided on the wrapping pad (15), and a fixing tape (18) provided on the wrapping pad (15);

the first adhesive tape (11), the second adhesive tape (1101), the third adhesive tape (1102) and the fourth adhesive tape (13) are transversely arranged on one side of the wrapping pad (15), the fixing tape (18) is longitudinally and symmetrically arranged on one side of the wrapping pad (15), a first traction tape (12) is arranged at the end part of the fixing tape (18), and a second traction tape (14) is arranged at one end of the fourth adhesive tape (13);

the fixing band (18) is fixedly connected with the first adhesive band (11), the second adhesive band (1101), the third adhesive band (1102) and the fourth adhesive band (13).

5. The shoulder joint upper limb traction device according to claim 4, wherein the ends of the first traction belt (12) and the second traction belt (14) are provided with hooks (1201), and the hooks (1201) are detachably connected with the first traction rope (16) and the second traction rope (17).

6. A shoulder upper limb traction apparatus according to claim 1, wherein the upper fixing bar (3) is slidably connected to the lower fixing bar (2).

7. The shoulder joint upper limb traction device according to claim 2, wherein an adjusting piece (201) is arranged on the bottom surface of the lower fixing rod (2), the adjusting piece (201) is arranged on one side of the upper fixing piece (10), the adjusting piece (201) is slidably connected with the bottom surface of the lower fixing rod (2), and the first traction rope (16) passes through the adjusting piece (201).

8. A shoulder joint upper limb traction apparatus according to claim 7, wherein the side walls of the adjustment sheet (201) are symmetrically provided with handles (202).

9. The shoulder joint upper limb traction device according to claim 2, wherein the side wall of the support column (1) is provided with a mounting plate (104), and the mounting plate (104) is uniformly provided with fixing bolts (105).

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