CN222075376U - Traction frame - Google Patents

Abstract

The utility model discloses a traction frame, which relates to the technical field of medical devices. The utility model comprises a lying table, two first fixing belts are fixedly connected to both sides of the top of the lying table, an extension table is plugged into the top of one end of the lying table, an angle adjustment composite component is installed at the bottom of the lying table near one end of the extension table, a connecting component is installed inside the angle adjustment composite component, and the connecting component is used to adjust the angle of the angle adjustment composite component separately. The utility model can adjust the traction angle of the patient through the setting of the traction composite component, and can also change the traction height, thereby improving the traction effect of the traction frame, so that the traction frame can perform traction operations on more patients, thereby improving the application scope of the traction frame.

Description

Traction frame

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a traction frame.

Background

The traction frame is used for acting on affected limbs by the principle of acting force and reaction force in mechanics and acting on tension and retraction of soft tissues at fracture and dislocation positions to reset the fracture or dislocation positions so as to achieve the aim of treatment.

The utility model discloses a traction protection frame by referring to an issued patent number CN216168166U, wherein the technical problems that the safety of the traction protection frame is improved, the comfort of a patient is improved by arranging a sponge cushion, the stability in the traction process is improved by arranging a tripod, the protection of a traction rope is realized by arranging a telescopic shell with adjustable length and a protection shell with adjustable angle, the application range of the traction protection frame is expanded, the position fixing of each part is realized by fastening bolts, the operation is simple, the disassembly is easy, and the production cost and the maintenance cost of the traction protection frame are reduced are recorded.

In the process of implementing the patent, the inventor finds that the following technical problems exist in the patent:

The traction part set in the patent is single and cannot be subjected to angle adjustment, so that the traction angle for a patient is single, and the traction frame cannot be applied to patients needing traction at different angles.

Disclosure of utility model

Based on the above, a traction frame is provided for solving the technical problems in the background art, namely, the traction part set in the patent is single and cannot be subjected to angle adjustment, so that the traction angle for a patient is single, and therefore, the traction frame cannot be applied to patients needing traction at different angles.

The utility model adopts the following technical scheme:

the traction frame specifically comprises a lying platform, two first fixing belts are fixedly connected to two sides of the top of the lying platform, an extension platform is inserted into the top of one end of the lying platform, an angle adjusting composite component is installed at the bottom, close to one end of the extension platform, of the lying platform, a connecting component is installed at the inner side of the angle adjusting composite component, and the connecting component is used for independently adjusting the angle of the angle adjusting composite component;

The angle adjusting composite assembly comprises a first gear and a first motor, a first reserved groove and a second reserved groove are formed in the inner side, close to one end of the extension table, of the lying table, the second reserved groove is located at the bottom of the first reserved groove, the second reserved groove is communicated with the first reserved groove, the first gear is connected with the inner side of the second reserved groove in a rotating mode, the first motor is connected with the inner side of the first reserved groove in a fixedly connected mode, and the output end of the first motor extends to the inner side of the second reserved groove and is fixedly connected with the first gear.

Further, angle modulation compound assembly still includes second gear, rotor plate, first threaded rod, second motor, sliding block and pulls fixed adjustment subassembly, the second is reserved the inslot side and is the symmetry and set up the rotation and be connected with two second gears, two the second gear all with first gear is the meshing setting, and two the second gear is located first reserved groove with second reserved groove UNICOM position, the second reserved groove is close to the both sides of extension platform one end are all rotated and are connected with the rotor plate, and two the rotor plate is close to the tip of second gear with the second gear is the meshing setting, every the rotor plate top has all been seted up the movable groove, every the inboard equal rotation of movable groove is connected with first threaded rod, every the rotor plate keep away from the equal fixedly connected with second motor of tip of second gear, and every second motor output all extends to the movable groove inboard and with first threaded rod is fixed connection setting, every first outside is connected with the sliding block, and is provided with each sliding block and pulls fixed adjustment subassembly.

Further, pull fixed adjusting part including rotating the telescopic link, place arc board, second fixed band, guide arm and fixed arc board, every the equal rotation in sliding block top is connected with rotates the telescopic link, every rotate the equal fixedly connected with in telescopic link top and place the arc board, every place the equal fixedly connected with second fixed band in arc board top, every place the arc board keep away from the equal fixedly connected with guide arm in both sides of extension platform one end, and every two the guide arm is kept away from place the equal fixedly connected with fixed arc board of one end of arc board.

Further, pull fixed adjusting part still includes second threaded rod, rotation handle, running-board and third fixed band, every place the arc board with all rotate between the fixed arc board and be connected with the second threaded rod, and every the second threaded rod is kept away from place the tip of arc board all extend to the fixed arc board other end and fixedly connected with rotation handle, every the equal threaded connection in second threaded rod outside has the running-board, and every running-board both sides all with two guide arm is sliding connection setting, every the running-board top is close to place the equal fixedly connected with third fixed band of one end of arc board.

Further, coupling assembling is including removing post, stable slide bar, third threaded rod and third motor, every the inboard all rotates of second gear is connected with removes the post, every it all fixedly connected with stable slide bar to remove post outside both ends, and every stable slide bar both ends all with first reservation groove lateral wall is sliding connection setting, first reservation groove with second reservation groove UNICOM position rotates and is connected with two third threaded rods, every the third threaded rod all with every remove the post and be threaded connection setting, the equal fixedly connected with third motor of second reservation groove bottom both sides.

Further, coupling assembling still includes gangbar, fixed plate and bevel gear group, two third motor output fixedly connected with gangbar, second reservation tank bottom central point puts two fixed plates of fixedly connected with, and every the gangbar is kept away from every the tip of third motor all with every the fixed plate sets up for rotating, every the gangbar outside all is provided with bevel gear group, and every the gangbar is all through every bevel gear group drives every third threaded rod rotates.

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

The traction frame provided by the utility model can adjust the traction angle of a patient, and can change the traction height, so that the traction effect of the traction frame is improved, more patients can be subjected to traction operation by the traction frame, and the application range of the traction frame is further improved.

The traction frame provided by the utility model can be used for independently adjusting the angle of the angle adjustment composite assembly, and can be used for independently adjusting the angle of the traction part according to different actual conditions of various patients, so that the application range of the traction frame is further improved.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a traction frame according to the present utility model;

FIG. 2 is an exploded view of a traction frame according to the present utility model;

FIG. 3 is a schematic view of a traction frame angle adjusting composite assembly according to the present utility model;

Fig. 4 is a schematic structural diagram of a traction frame traction fixing and adjusting assembly provided by the utility model;

Fig. 5 is a schematic structural diagram of a traction frame connecting assembly according to the present utility model.

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

1. The lying bench comprises a lying bench body, a first fixing belt, a 3, an extension bench body, a 4, an angle adjusting composite component, a 5, a traction fixing adjusting component, a 6, a connecting component, a7, a first gear, a 8, a first motor, a 9, a second gear, a 10, a rotating plate, a 11, a first threaded rod, a 12, a second motor, a 13, a sliding block, a 14, a rotating telescopic rod, a 15, a placing arc plate, a 16, a second fixing belt, a 17, a guiding rod, a 18, a fixing arc plate, a 19, a second threaded rod, a 20, a rotating handle, a 21, a pedal plate, a 22, a third fixing belt, a 23, a moving post, a 24, a stabilizing sliding rod, a 25, a third threaded rod, a 26, a third motor, a 27, a linkage rod, a 28, a fixing plate, a 29 and a bevel gear set.

Description of the embodiments

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As described in the background art, since the traction portion set in this patent is provided as a single one and cannot be angularly adjusted, the angle at which traction is performed for the patient is relatively single, and thus cannot be applied to patients who need traction at different angles.

In order to solve the technical problem, the utility model provides the traction frame which can adjust the traction angle of a patient and change the traction height, so that the traction effect of the traction frame is improved, more patients can be subjected to traction operation by the traction frame, and the application range of the traction frame is further improved.

Referring to fig. 1-3, a traction frame specifically includes a lying platform 1, two first fixing belts 2 are fixedly connected to two sides of the top of the lying platform 1, an extension platform 3 is inserted into the top of one end of the lying platform 1, an angle adjusting composite component 4 is installed at the bottom of the lying platform 1, which is close to one end of the extension platform 3, a connecting component 6 is installed at the inner side of the angle adjusting composite component 4, and the connecting component 6 is used for independently adjusting the angle of the angle adjusting composite component 4;

The angle adjusting composite assembly 4 comprises a first gear 7 and a first motor 8, a first reserved groove and a second reserved groove are formed in the inner side, close to one end of the extension table 3, of the lying table 1, the second reserved groove is located at the bottom of the first reserved groove, the second reserved groove and the first reserved groove are in communication, the first gear 7 is connected to the inner side of the second reserved groove in a rotating mode, the first motor 8 is fixedly connected to the inner side of the first reserved groove, and the output end of the first motor 8 extends to the inner side of the second reserved groove and is fixedly connected with the first gear 7.

In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Examples

Referring to fig. 1-2, a traction frame includes a lying platform 1, two first fixing belts 2 are fixedly connected to two sides of the top of the lying platform 1, an extension platform 3 is inserted into the top of one end of the lying platform 1, an angle adjusting composite component 4 is installed at the bottom of the lying platform 1, which is close to one end of the extension platform 3, a connecting component 6 is installed at the inner side of the angle adjusting composite component 4, and the connecting component 6 is used for independently adjusting the angle of the angle adjusting composite component 4.

When the traction table is used, a patient can be laid on the top of the lying table 1, and hands of the patient are fixed through the first fixing belts 2 on two sides of the top of the lying table 1, so that the phenomenon that the patient slides on the top of the lying table 1 in the process of traction of legs of the patient to influence the traction effect can be reduced;

Then, the legs of the patient are placed on the top of the angle adjusting composite assembly 4 for traction operation, and the angle and the height of traction on the patient can be improved through the arrangement of the angle adjusting composite assembly 4, so that the traction frame is suitable for more patients, and the application range of the migration device is improved;

Through the setting of coupling assembling 6, can split the function that angle regulation compound subassembly 4 can adjust traction angle to through carrying out angle control alone to patient's shank, further enlarge the traction effect of traction frame.

Examples

The embodiment 2 is used for further disclosing a specific structure of the angle adjustment composite assembly 4 on the premise of the embodiment, and through structural cooperation of the angle adjustment composite assembly 4 and the embodiment, an angle that can be used for traction of a patient is adjusted, and meanwhile, the traction height can be changed, so that the traction effect of the traction frame is improved, the traction frame can carry out traction operation on more patients, and the application range of the traction frame is further improved.

To embodiment 1 provides a traction frame further optimize, specifically, as shown in fig. 3-4, angle modulation compound assembly 4 includes first gear 7 and first motor 8, first reservation groove and second reservation groove have been seted up to the inboard that lying platform 1 is close to extension platform 3 one end, and the second reservation groove is located first reservation groove bottom, and the second reservation groove sets up for the UNICOM with first reservation groove, the inboard rotation of second reservation groove is connected with first gear 7, the inboard fixedly connected with first motor 8 of first reservation groove, and the 8 output of first motor extends to the inboard of second reservation groove and is fixed connection setting with first gear 7.

The angle modulation compound assembly 4 still includes second gear 9, rotating plate 10, first threaded rod 11, second motor 12, sliding block 13 and pulls fixed adjustment subassembly 5, the second is reserved the inslot side and is the symmetry setting and rotates and be connected with two second gears 9, two second gears 9 all set up for the meshing with first gear 7, and two second gears 9 are located first reservation groove and second reservation groove UNICOM position, the both sides that the second reservation groove is close to extension platform 3 one end all rotate and are connected with rotating plate 10, and the tip that two rotating plates 10 are close to second gear 9 sets up for the meshing with second gear 9, the movable groove has all been seted up at every rotating plate 10 top, every movable groove inboard all rotates and is connected with first threaded rod 11, every rotating plate 10 is kept away from the equal fixedly connected with second motor 12 of tip of second gear 9, and every second motor 12 output all extends to the movable groove inboard and is fixed connection setting with first threaded rod 11, every first 11 outside all threaded connection has sliding block 13, and every sliding block 13 all sets up for sliding block 13 with the movable groove and sliding block 9 for the meshing setting up, every sliding block 5 is fixed adjustment subassembly.

Traction fixation adjusting part 5 is including rotating telescopic link 14, placing arc board 15, second fixed band 16, guide bar 17 and fixed arc board 18, every slider 13 top all rotates and is connected with rotation telescopic link 14, every rotation telescopic link 14 top all fixedly connected with places arc board 15, every place the equal fixedly connected with second fixed band 16 in arc board 15 top, every place the equal fixedly connected with guide bar 17 in both sides that arc board 15 kept away from extension platform 3 one end, and every two guide bars 17 are kept away from the equal fixedly connected with fixed arc board 18 of one end of placing arc board 15.

The traction fixing adjusting assembly 5 further comprises a second threaded rod 19, a rotating handle 20, pedals 21 and a third fixing belt 22, wherein the second threaded rod 19 is connected between each placing arc plate 15 and the fixing arc plate 18 in a rotating mode, the end portion, far away from the placing arc plate 15, of each second threaded rod 19 extends to the other end of the fixing arc plate 18 and is fixedly connected with the rotating handle 20, pedals 21 are connected to the outer side of each second threaded rod 19 in a threaded mode, two sides of each pedal 21 are connected with the two guide rods 17 in a sliding mode, and the third fixing belt 22 is fixedly connected to one end, close to the placing arc plate 15, of each pedal 21.

The first fixing band 2, the second fixing band 16 and the third fixing band 22 are fixed by means of straps, which are not described in detail herein.

Specifically, when a patient lies on the top of the lying platform 1, the second motor 12 is started to drive the first threaded rod 11 to rotate, the sliding block 13 can be driven to move on the inner side of a moving groove at the top of the rotating plate 10 through the threaded arrangement of the first threaded rod 11 and the sliding block 13, the position for fixing the legs of the patient is adjusted according to the height of the patient, and then the legs are respectively placed on the tops of the two placing arc plates 15 and are fixed through the arrangement of the two second fixing belts 16;

At this time, the rotating handle 20 is rotated, the second threaded rod 19 is driven to rotate by the rotating handle 20, so that the effect of driving the pedal plate 21 to move outside the second threaded rod 19 is achieved, the pedal plate 21 is propped against the sole of the foot of a patient, the foot of the patient is fixed through the third fixing belt 22, and meanwhile, the pedal plate 21 can move outside the second threaded rod 19 and provide guiding and stabilizing effects through the arrangement of the guiding rod 17;

After the legs and the hands of the patient are fixed, the legs of the patient can be pulled by starting the second motor 12 to drive the sliding block 13 to move in a direction away from the lying platform 1, and simultaneously the foot rest 21 is driven to retract the feet of the patient by matching with manual rotation of the rotating handle 20, so that the traction effect on the patient is improved;

When the angle of the leg of the patient is required to be adjusted, the first motor 8 can be started to drive the first gear 7 to rotate, simultaneously, the two second gears 9 meshed with the first gear 7 are matched to synchronously rotate, and the two rotating plates 10 can be driven to synchronously rotate through the arrangement of the two second gears 9, so that the effect of angle adjustment of the leg of the patient is achieved, and the traction mode of the patient is further expanded;

Through the cooperation of rotating telescopic link 14, when rotating board 10 carries out the angle modulation to the patient, can drive to place arc board 15 and carry out slight rotation, make and place arc board 15 and fix according to patient's position to promote patient's comfort level in traction process, can adjust the height of placing arc board 15 through rotating telescopic link 14 simultaneously, thereby enlarge the traction mode to patient's traction, further promote the application scope of traction frame.

Examples

The embodiment 3 is configured to further disclose the specific structure of the connection assembly 6 on the premise of the above embodiment, and through the structural cooperation between the connection assembly 6 and the above embodiment, the angle adjustment composite assembly 4 can be adjusted individually, and the traction position can be adjusted individually according to different actual conditions of multiple patients, so that the application range of the traction frame is further improved.

For embodiment 1 and for embodiment 2a traction frame further optimize, specifically, as shown in fig. 5, coupling assembling 6 includes movable column 23, stable sliding rod 24, third threaded rod 25 and third motor 26, every second gear 9 inboard all rotates and is connected with movable column 23, every movable column 23 outside both ends all fixedly connected with stable sliding rod 24, and every stable sliding rod 24 both ends all set up for sliding connection with first reservation groove lateral wall, first reservation groove and second reservation groove UNICOM position rotation are connected with two third threaded rods 25, every third threaded rod 25 all sets up for threaded connection with every movable column 23, the equal fixedly connected with third motor 26 in second reservation groove bottom both sides.

The connecting assembly 6 further comprises a linkage rod 27, fixing plates 28 and bevel gear sets 29, the output ends of the two third motors 26 are fixedly connected with the linkage rod 27, the center position of the bottom of the second reserved groove is fixedly connected with the two fixing plates 28, the end part, far away from each third motor 26, of each linkage rod 27 is rotatably connected with each fixing plate 28, a bevel gear set 29 is arranged on the outer side of each linkage rod 27, and each linkage rod 27 drives each third threaded rod 25 to rotate through each bevel gear set 29.

Specifically, the third motor 26 is started to drive the linkage rod 27 to rotate, and meanwhile, the bevel gear set 29 arranged on the outer side of the linkage rod 27 drives the third threaded rod 25 to synchronously rotate, so that the movable column 23 in threaded connection with the third threaded rod 25 can move up and down on the outer side of the third threaded rod 25, and the second gear 9 and the stable sliding rod 24 are driven to synchronously move up and down at the communication position of the first reserved groove and the second reserved groove, and the connection effect between the second gear 9 and the first gear 7 and the rotating plate 10 is controlled;

When the second gear 9 moves between the first gear 7 and the rotating plate 10, a connecting effect is achieved, so that the rotating plate 10 can be driven to rotate through the arrangement of the second gear 9, and the effect of adjusting the angle is achieved;

By the arrangement of the stable sliding rod 24, the fixing and guiding effects can be provided in the moving process of the moving column 23, so that the moving column 23 can be more stable in moving up and down.

Claims (6)

1. The traction frame comprises a lying platform (1), and is characterized in that two first fixing belts (2) are fixedly connected to two sides of the top of the lying platform (1), an extension platform (3) is inserted into the top of one end of the lying platform (1), an angle adjusting composite component (4) is installed at the bottom, close to one end of the extension platform (3), of the lying platform (1), a connecting component (6) is installed on the inner side of the angle adjusting composite component (4), and the connecting component (6) is used for independently adjusting the angle of the angle adjusting composite component (4);

The angle adjusting composite assembly (4) comprises a first gear (7) and a first motor (8), the lying platform (1) is close to the inner side of one end of the extending platform (3) and is provided with a first reserved groove and a second reserved groove, the second reserved groove is positioned at the bottom of the first reserved groove, the second reserved groove and the first reserved groove are communicated, the inner side of the second reserved groove is rotationally connected with the first gear (7), the inner side of the first reserved groove is fixedly connected with the first motor (8), and the output end of the first motor (8) extends to the inner side of the second reserved groove and is fixedly connected with the first gear (7).

2. The traction frame according to claim 1, wherein the angle adjusting composite assembly (4) further comprises a second gear (9), a rotating plate (10), a first threaded rod (11), a second motor (12), a sliding block (13) and a traction fixing adjusting assembly (5), two second gears (9) are symmetrically arranged on the inner side of the second reserved groove and rotationally connected with each other, the two second gears (9) are meshed with the first gear (7), the two second gears (9) are positioned at the communication positions of the first reserved groove and the second reserved groove, the two sides, close to one end of the extension table (3), of the second reserved groove are rotationally connected with the rotating plate (10), the end parts, close to the second gears (9), of the two rotating plates (10) are meshed with the second gears (9), moving grooves are formed in the top of each rotating plate, a first motor (11) is rotationally connected on the inner side of each moving groove, each rotating plate (10) is connected with the second motor (12) and is connected with the threaded rod (13) on the outer side of the second end part, which is connected with the threaded rod (12), and each sliding block (13) is in sliding connection with the moving groove, and a traction fixing and adjusting assembly (5) is arranged at the top of each sliding block (13).

3. A traction frame according to claim 2, characterized in that the traction fixing adjusting component (5) comprises a rotary telescopic rod (14), a placement arc plate (15), a second fixing belt (16), a guide rod (17) and a fixing arc plate (18), each sliding block (13) is rotationally connected with the rotary telescopic rod (14) at the top, each rotary telescopic rod (14) is fixedly connected with the placement arc plate (15), each placement arc plate (15) is fixedly connected with the second fixing belt (16) at the top, each placement arc plate (15) is far away from both sides of one end of the extension table (3) and is fixedly connected with the guide rod (17), and one end, far away from the placement arc plate (15), of each guide rod (17) is fixedly connected with the fixing arc plate (18).

4. A traction frame according to claim 3, characterized in that the traction fixing and adjusting assembly (5) further comprises a second threaded rod (19), a rotating handle (20), pedals (21) and a third fixing belt (22), each of the placement arc plates (15) and the fixing arc plates (18) are rotatably connected with the second threaded rod (19), the end portion, far away from the placement arc plates (15), of each of the second threaded rods (19) extends to the other end of the fixing arc plate (18) and is fixedly connected with the rotating handle (20), pedals (21) are connected to the outer side of each of the second threaded rods (19) in a threaded mode, two sides of each of the pedals (21) are slidably connected with the two guide rods (17), and one end, close to the placement arc plates (15), of each of the tops of the pedals (21) is fixedly connected with the third fixing belt (22).

5. A traction frame according to claim 2, wherein the connecting assembly (6) comprises a moving column (23), a stable sliding rod (24), a third threaded rod (25) and a third motor (26), each moving column (23) is rotationally connected to the inner side of each second gear (9), each stable sliding rod (24) is fixedly connected to two ends of the outer side of each moving column (23), each stable sliding rod (24) is slidably connected to the side wall of the first reserved groove, the first reserved groove and the second reserved groove are rotationally connected with two third threaded rods (25) at the communication position, each third threaded rod (25) is in threaded connection with each moving column (23), and each third motor (26) is fixedly connected to two sides of the bottom of the second reserved groove.

6. The traction frame according to claim 5, wherein the connecting assembly (6) further comprises a linkage rod (27), a fixing plate (28) and a bevel gear set (29), the output ends of the two third motors (26) are fixedly connected with the linkage rod (27), the central position of the bottom of the second reserved groove is fixedly connected with the two fixing plates (28), the end part, far away from each third motor (26), of each linkage rod (27) is rotatably connected with each fixing plate (28), a bevel gear set (29) is arranged on the outer side of each linkage rod (27), and each linkage rod (27) drives each third threaded rod (25) to rotate through each bevel gear set (29).