CN219397787U - Traction support - Google Patents

Abstract

The utility model discloses a traction support which comprises a traction structure, a rod body and a fixing structure, wherein a motor is arranged on the inner wall of the traction structure, a first connecting end is arranged at the bottom of the traction structure, and the bottom of the connecting block is connected with the rod body. According to the traction device, the motor and the gear shaft are arranged, so that the traction force can be automatically regulated, the motor is started, the motor drives the gear shaft arranged at the output end of the traction device to rotate, the gear shaft rotates to drive the inner gear meshed with the motor to rotate, the inner gear drives the outer wall of the rotating wheel to move around the traction rope arranged, the traction rope is controlled to complete ascending and descending actions by controlling the forward and reverse rotation of the motor, and the traction rope drives the hanging strip to ascend and descend, so that a patient can independently regulate the traction force of the traction support, the traction support can be used more conveniently and rapidly, and the traction device can be automatically regulated to be more suitable for the use condition of the patient according to the different traumas of the patient.

Description

Traction support

Technical Field

The utility model belongs to the technical field of traction brackets, and particularly relates to a traction bracket.

Background

The traction support is used for traction treatment, on one hand, a certain braking effect can be achieved, local pain is relieved, and in addition, continuous traction is also beneficial to resetting of local fracture, local muscle soft tissues are relaxed, muscle contracture is reduced, and the like, so that the subsequent operation resetting fixation is convenient, the existing traction support cannot be adjusted autonomously by the needs of a patient, and therefore, the traction support capable of achieving autonomous adjustment needs to be developed, so that the patient is more comfortable to use, and the application is more convenient.

The existing traction bracket has the following defects:

patent document CN214181023U discloses a bone traction frame for clinical cervical region of orthopedics, the claim of protection "includes bracing piece, neck fixed plate and lifter, its characterized in that, the inside of bracing piece is provided with the spout, the inside of spout is provided with the dead lever, the top fixedly connected with lifter of dead lever, the bottom and the bottom plate fixed connection of bracing piece, the bottom surface fixedly connected with universal wheel of bottom plate, one side of bracing piece is provided with the button, the bottom surface fixedly connected with of lifter hangs the pole, the bottom and the support fixed connection of hanging the pole, the one end fixedly connected with of support pulls the slide bar, the utility model has improved medical personnel's work efficiency, also avoided causing the problem of secondary injury to patient's neck because of fixed insecurity, can be fine solution patient appears wanting to adjust the unconsciously when the gesture because of sitting uncomfortable to drive the problem of making the traction effect poor.

However, the bone traction frame for the clinical cervical bone of the above publication mainly considers the problem of secondary injury to the cervical part of the patient due to unstable fixation, and does not consider the problem of autonomous regulation of traction force.

Therefore, a structure capable of automatically regulating and controlling traction force is necessary to be researched, and then, the traction support can be automatically regulated according to the disease conditions of patients, so that the traction support is more convenient to use, and the patients can feel more comfortable.

Disclosure of Invention

The utility model aims to provide a traction support so as to solve the problem of autonomous regulation and control of traction force in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the traction support comprises a traction structure, a rod body and a fixing structure, wherein a motor is arranged on the inner wall of the traction structure, and a first connecting end is arranged at the bottom of the traction structure;

the inner wall of the traction structure is provided with a rotating wheel, the inner wall of the rotating wheel is provided with an inner gear in a penetrating manner, the outer wall of the rotating wheel is provided with a traction rope in a surrounding manner, the inner wall of the traction structure is provided with two groups of groove pulleys in a jogged manner, the traction rope passes through the outer wall of the traction structure in a surrounding manner, and one end of the traction rope, which is far away from the rotating wheel, is provided with a connecting block;

the bottom of connecting block is connected with the body of rod.

Preferably, the bottom of the rod body is connected with a hanging strip, and the outer wall of the hanging strip is circumferentially provided with a protective layer.

Preferably, the inner wall of first link runs through and is provided with multiunit first connecting hole, and the inner wall of first link runs through and installs first bearing, and the inner wall of first bearing runs through and installs the connecting rod, and the one end that the connecting rod kept away from first bearing links to each other with the spliced pole.

Preferably, the second link is installed at the top of spliced pole, and the inner wall of second link runs through and installs the second bearing, and the one end of connecting rod runs through and installs in the inner wall of second bearing, and the inner wall of second link runs through and is provided with multiunit second connecting hole, and fixed knot constructs is installed to the outer wall of spliced pole.

Preferably, the outer wall gomphosis of fixed knot constructs installs two sets of spouts, and the stopper is installed to the inner wall of spout, and the roof is installed to the outer wall of stopper, and the bottom plate is installed to fixed knot constructs's outer wall, and the bottom plate is installed with the outer wall of roof and fixed knot constructs relatively, and the inner wall of roof and bottom plate all runs through and installs multiunit screw thread groove.

Preferably, the output end of the motor is embedded with a gear shaft, and the gear shaft is meshed with the internal gear.

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

1. according to the utility model, the traction force can be automatically regulated by installing the motor and the gear shaft, the traction rope is connected with the hanging strip through the connecting block, so that the traction effect is generated on the hanging strip, the motor is started, the motor drives the gear shaft installed at the output end of the motor to rotate, the gear shaft rotates to drive the internal gear meshed with the motor to rotate, the external wall of the rotating wheel is driven by the internal gear to move around the traction rope installed, the traction rope is controlled to complete ascending and descending actions by controlling the positive and negative rotation of the motor, the traction rope drives the hanging strip to ascend and descend, so that a patient can independently regulate the force of the traction support, the use of the traction support can be more convenient and quicker, the use condition of the traction support can be regulated automatically according to the different injuries of the patient, and the output direction of the traction rope can be regulated by the groove pulley;

2. according to the utility model, the fixing structure and the bearing are installed after being adjusted through different installation objects, the angle of the traction support can be adjusted, the connecting column can rotate through the connecting rod installed on the inner wall of the second bearing and the inner wall of the first bearing, after the connecting column rotates to a proper position, the traction structure can be rotated through fixing bolts of the first connecting hole penetrating through the inner wall of the first connecting end and the second connecting hole penetrating through the inner wall of the second connecting end, so that a patient can adjust the traction structure to a more proper angle when using the traction structure, the traction structure is more convenient to use, the top plate can move up and down through the limiting block installed on the outer wall of the traction structure, and the traction structure can be fixed through the threaded groove installation studs penetrating through the inner walls of the top plate and the bottom plate after moving to a proper position, so that the traction structure can be adjusted through different installation objects and then fixed, and the traction structure is more convenient to install.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic drawing of the traction structure of the present utility model;

FIG. 3 is a schematic diagram of a motor structure according to the present utility model;

FIG. 4 is a schematic view of a first bearing structure according to the present utility model;

FIG. 5 is a schematic view of a connecting column according to the present utility model;

fig. 6 is a schematic diagram of a chute structure according to the present utility model.

In the figure: 1. a traction structure; 101. a rotating wheel; 102. an internal gear; 103. a traction rope; 104. groove pulleys; 105. a connecting block; 2. a rod body; 201. a hanging strip; 202. a protective layer; 3. a first connection end; 301. a first connection hole; 302. a first bearing; 303. a connecting rod; 4. a connecting column; 401. a second connection end; 402. a second bearing; 403. a second connection hole; 5. a fixed structure; 501. a chute; 502. a limiting block; 503. a top plate; 504. a bottom plate; 505. a thread groove; 6. a motor; 601. a gear shaft.

Detailed Description

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

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships 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 devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, a traction support comprises a traction structure 1, a rod body 2 and a fixing structure 5, wherein the bottom of a connecting block 105 is connected with the rod body 2, the bottom of the rod body 2 is connected with a hanging strip 201, a protection layer 202 is circumferentially arranged on the outer wall of the hanging strip 201, the rod body 2 is used for being connected with the hanging strip 201 and the connecting block 105, the hanging strip 201 is used for connecting and fixing the neck of a patient, and the protection layer 202 is used for protecting the neck of the patient, so that the neck of the patient cannot be damaged by friction and the like caused by wearing the hanging strip 201 for a long time.

Referring to fig. 2 and 3, the motor 6 is installed on the inner wall of the traction structure 1, the first connecting end 3 is installed at the bottom of the traction structure 1, the rotating wheel 101 is installed on the inner wall of the traction structure 1, the inner wall of the rotating wheel 101 is installed in a penetrating manner, the inner gear 102 is installed on the outer wall of the rotating wheel 101 in a surrounding manner, the traction rope 103 is installed on the inner wall of the traction structure 1 in a jogging manner, two groups of groove pulleys 104 are installed on the outer wall of the traction structure, the traction rope 103 passes through the outer wall of the traction structure, the connecting block 105 is installed at one end, far away from the rotating wheel 101, of the traction rope 103, the gear shaft 601 is installed at the output end of the motor 6 in a jogging manner, the gear shaft 601 is meshed with the inner gear 102, the traction rope 103 is connected with the hanging strip 201 through the connecting block 105, thereby producing a traction effect on the hanging strip 201, the motor 6 is started, the motor 6 drives the gear shaft 601 installed at the output end of the motor to rotate, the gear shaft 601 drives the inner gear 102 meshed with the inner gear 102 to rotate, the inner gear 102 drives the outer wall of the rotating wheel 101 to move around the traction rope 103 installed, the lifting and the traction rope 103 is enabled to complete lifting and descending actions through controlling the positive and negative rotation of the traction rope 103 of the motor 6, the lifting and descending actions of the traction rope 103, and the lifting and the traction rope 201 and descending actions are enabled to be adjusted by the lifting and the supporting frame.

Referring to fig. 4, 5 and 6, a plurality of groups of first connecting holes 301 are provided in the inner wall of the first connecting end 3, a first bearing 302 is provided in the inner wall of the first connecting end 3, a connecting rod 303 is provided in the inner wall of the first bearing 302, one end of the connecting rod 303 far away from the first bearing 302 is connected with a connecting column 4, a second connecting end 401 is provided at the top of the connecting column 4, a second bearing 402 is provided in the inner wall of the second connecting end 401, one end of the connecting rod 303 is provided in the inner wall of the second bearing 402, a plurality of groups of second connecting holes 403 are provided in the inner wall of the second connecting end 401, a fixing structure 5 is provided in the outer wall of the connecting column 4, two groups of sliding grooves 501 are provided in the outer wall of the fixing structure 5, a limiting block 502 is provided in the inner wall of the sliding groove 501, a top plate 503 is provided in the outer wall of the fixing structure 5, and the bottom plate 504 and the top plate 503 are installed opposite to the outer wall of the fixed structure 5, a plurality of groups of screw grooves 505 are installed on the inner walls of the top plate 503 and the bottom plate 504 in a penetrating way, the connecting column 4 can rotate through the connecting rod 303 installed on the inner walls of the second bearing 402 and the first bearing 302, after rotating to a proper position, the traction structure 1 can rotate through fixing bolts of the first connecting hole 301 penetrating the inner wall of the first connecting end 3 and the second connecting hole 403 penetrating the inner wall of the second connecting end 401, so that a patient can adjust to a more proper angle when using, the traction structure is more convenient to use, the top plate 503 can move up and down on the inner wall of the chute 501 through the limit block 502 installed on the outer wall of the top plate 503, and after moving to a proper position, the traction structure is fixed through installing studs on the screw grooves 505 penetrating the inner walls of the top plate 503 and the bottom plate 504, make fixed knot construct 5 can adjust the back through the difference of installation object and fix again, install more conveniently.

The working principle is that the rod body 2 is used for connecting the hanging strip 201 with the connecting block 105, the hanging strip 201 is used for connecting and fixing the neck of a patient, the protecting layer 202 is used for protecting the neck of the patient, the neck of the patient is not hurt by friction and the like caused by wearing the hanging strip 201 for a long time, the traction rope 103 is connected with the hanging strip 201 through the connecting block 105, thereby generating traction effect on the hanging strip 201, the motor 6 is started, the motor 6 drives the gear shaft 601 arranged at the output end of the motor 6 to rotate, the gear shaft 601 rotates to drive the internal gear 102 meshed with the gear shaft to rotate, the internal gear 102 drives the outer wall of the rotating wheel 101 to move around the traction rope 103 arranged, the traction rope 103 is controlled to complete ascending and descending actions by controlling the forward and reverse rotation of the motor 6, the traction rope 103 drives the hanging strip 201 to ascend and descend, so that the patient can independently regulate the force of the traction support, and the traction support can be used more conveniently and rapidly, the output direction of the traction rope 103 can be adjusted by the grooved pulley 104 according to the different injuries of the patient, the connecting column 4 can rotate through the connecting rod 303 arranged on the inner wall of the second bearing 402 and the first bearing 302, after rotating to a proper position, the traction structure 1 can rotate by fixing the first connecting hole 301 penetrating through the inner wall of the first connecting end 3 and the second connecting hole 403 penetrating through the inner wall of the second connecting end 401, the patient can adjust to a more proper angle when using, the use is more convenient, the top plate 503 can move up and down on the inner wall of the chute 501 by the limit block 502 arranged on the outer wall of the top plate 503 and the screw bolt arranged on the inner wall of the bottom plate 504 penetrating through the screw groove 505 after moving to a proper position, make fixed knot construct 5 can adjust the back through the difference of installation object and fix again, install more conveniently.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a traction support, includes traction structure (1), body of rod (2) and fixed knot constructs (5), its characterized in that: the inner wall of the traction structure (1) is provided with a motor (6), and the bottom of the traction structure (1) is provided with a first connecting end (3);

the inner wall of the traction structure (1) is provided with a rotating wheel (101), the inner wall of the rotating wheel (101) is provided with an inner gear (102) in a penetrating way, the outer wall of the rotating wheel (101) is provided with a traction rope (103) in a surrounding way, the inner wall of the traction structure (1) is provided with two groups of groove pulleys (104) in a jogged way, the traction rope (103) passes through the outer wall in a surrounding way, and one end, far away from the rotating wheel (101), of the traction rope (103) is provided with a connecting block (105);

the bottom of the connecting block (105) is connected with a rod body (2).

2. A traction frame as claimed in claim 1, wherein: the bottom of the rod body (2) is connected with a hanging strip (201), and a protective layer (202) is arranged around the outer wall of the hanging strip (201).

3. A traction frame as claimed in claim 1, wherein: the inner wall of first link (3) runs through and is provided with multiunit first connecting hole (301), and the inner wall of first link (3) runs through and installs first bearing (302), and connecting rod (303) are installed in the inner wall of first bearing (302) run through, and one end that connecting rod (303) kept away from first bearing (302) links to each other with spliced pole (4).

4. A traction frame as claimed in claim 3, wherein: the top of spliced pole (4) is installed second link (401), and second link (402) are installed in the inner wall penetration of second link (401), and the one end of connecting rod (303) is installed in the inner wall penetration of second link (402), and the inner wall penetration of second link (401) is provided with multiunit second connecting hole (403), and fixed knot constructs (5) are installed to the outer wall of spliced pole (4).

5. A traction frame as claimed in claim 4, wherein: two sets of spouts (501) are installed in outer wall gomphosis of fixed knot constructs (5), and stopper (502) are installed to the inner wall of spout (501), and roof (503) are installed to the outer wall of stopper (502), and bottom plate (504) are installed to the outer wall of fixed knot constructs (5), and bottom plate (504) are installed with roof (503) and the outer wall of fixed knot constructs (5) relatively, and multiunit screw groove (505) are all run through to the inner wall of roof (503) and bottom plate (504).

6. A traction frame as claimed in claim 1, wherein: the output end of the motor (6) is embedded and provided with a gear shaft (601), and the gear shaft (601) is meshed with the internal gear (102).