CN217014368U

CN217014368U - Orthopedics nursing draw gear

Info

Publication number: CN217014368U
Application number: CN202122461077.7U
Authority: CN
Inventors: 石珈霖; 胡蓉蓉; 王梨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-07-22
Anticipated expiration: 2031-10-13

Abstract

The embodiment of the application discloses orthopedics nursing draw gear relates to medical instrument technical field, specifically is an orthopedics nursing draw gear, including operation platform, the left side threaded connection at operation platform top has the restriction post, the right side movable mounting at operation platform top has two sets of direction sliders, the top fixed mounting of direction slider has the connecting rod, and the side fixedly connected with of connecting rod connects the rope. This orthopedics nursing draw gear, overlap the medical constraint waistband at patient's waist, and install the restriction post and restrict at the patient armpit, drive the transmission axostylus axostyle through adjusting the runner and rotate and twine the haulage rope, thereby drive two sets of guide slider, connect rope and medical constraint waistband and remove, pull patient's waist, install at the operation platform middle part through driving assembly, the patient can oneself manually adjust the dynamics of pulling, when guaranteeing traction effect, avoid causing the injury to the patient.

Description

Orthopedics nursing draw gear

Technical Field

The application relates to the technical field of medical equipment, in particular to an orthopedic nursing traction device.

Background

The traction bed is a medical apparatus which adopts mechanical transmission to carry out traction. The medicine is characterized by scientific combination of human physiology and mechanical physics mechanics, and is widely applied to various symptoms such as lumbar disc herniation, lumbago, radioactive leg and foot numbness caused by acute and chronic injuries, leg and foot muscular atrophy caused by walking weakness, traumatic cervical vertebra fracture, dislocation and the like. Among the non-operative treatment methods for lumbar diseases, traction treatment is one of the most common methods, and because the dorsal position traction has less influence on the respiration of a patient and the patient feels comfortable, the traction is adopted by many doctors, and mainly uses mechanical strength to draw the intervertebral space, so as to relieve the internal pressure of the intervertebral disc and slightly relieve the compression of the protrusion on the nerve.

Present common lumbar vertebrae nursing traction table adjustment mechanism is usually at bed body tip, can only be adjusted by medical staff when leading to patient's lumbar vertebrae to pull, but because the patient atress condition is different, appears untimely when the patient in traction process, can not in time adjust, and easy guide pillar patient receives the secondary injury, for this we propose an orthopedic nursing draw gear in order to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present application provides an orthopedic nursing traction device, which has the advantages of simple operation, good traction effect, etc. to improve the above problems.

In order to realize the purposes of simple and convenient operation and good traction effect, the utility model is realized by the following technical scheme: an orthopedic nursing traction device comprises an operation platform, wherein a limiting column is connected to the left side of the top of the operation platform in a threaded manner, two groups of guide sliding blocks are movably mounted on the right side of the top of the operation platform, a connecting rod is fixedly mounted at the top of each guide sliding block, a connecting rope is fixedly connected to the side face of each connecting rod, a medical binding waistband is fixedly connected to one end of each connecting rope, a traction rope is fixedly mounted at one end of each guide sliding block, a deformation pulley is arranged at the right end of the operation platform, the traction rope is wound outside the deformation pulley, a transmission shaft lever is movably mounted at the bottom of the operation platform and is fixedly connected with the traction rope, an adjusting rotating wheel is fixedly mounted at one end of the transmission shaft lever, a limiting ratchet wheel is fixedly sleeved outside the transmission shaft lever, a locking pawl is movably mounted at the side face of the operation platform, and a support frame is fixedly mounted at the bottom of the operation platform, and the bottom of the supporting frame is movably provided with universal wheels.

Preferably, the number of the limiting columns is two, and threaded holes which are matched with the limiting columns and are uniformly distributed are formed in the top of the operating platform.

Preferably, the right side of operation platform top fixed mounting has two sets of direction slide rails that mutually support with the direction slider, and is two sets of direction slide rail, direction slider mirror image distribution are in operation platform's top.

Preferably, an elastic tensioning mechanism is fixedly installed at the right end of the operating platform, and one end of the elastic tensioning mechanism is movably connected with the deformation pulley.

Preferably, the locking pawl is positioned above the limiting ratchet wheel, and the bottom end of the locking pawl is meshed with the ratchet teeth on the outer edge of the limiting ratchet wheel.

Preferably, a fixed shaft is movably mounted in the middle of the locking pawl, a reset torsion spring matched with the locking pawl is arranged outside the fixed shaft, and a positioning pin located on the side face of the locking pawl is fixedly mounted on the side face of the operating platform.

The application provides a pair of orthopedics nursing draw gear, possess following beneficial effect:

1. this orthopedics nursing draw gear, overlap the medical constraint waistband at patient's waist, and install the restriction post and restrict at the patient armpit, drive the transmission axostylus axostyle through adjusting the runner and rotate and twine the haulage rope, thereby drive two sets of guide slider, connect rope and medical constraint waistband and remove, pull patient's waist, install at the operation platform middle part through driving assembly, the patient can oneself manually adjust the dynamics of pulling, when guaranteeing traction effect, avoid causing the injury to the patient.

2. This orthopedics nursing draw gear, after adjusting transmission shaft lever position through adjusting the runner, restrict spacing ratchet and transmission shaft lever position through locking pawl, guaranteed the stability after medical constraint waistband is adjusted, need not hold up for a long time at the traction in-process and adjust the runner, reduced the operation degree of difficulty, pull the locking pawl simultaneously and can relieve the restriction to the transmission shaft lever, be convenient for adjust the dynamics of pulling.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present application after being integrally combined;

FIG. 2 is a schematic structural diagram of a bottom of an operation platform according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an embodiment of the present application, which shows an external structure of a limit ratchet;

fig. 4 shows a schematic structural diagram of a traction rope connection assembly according to an embodiment of the present application.

In the figure: 1. an operating platform; 2. a restraining post; 3. a guide slide rail; 4. a guide slide block; 5. a connecting rod; 6. connecting ropes; 7. a medical restraint waistband; 8. an elastic tensioning mechanism; 9. a deformable pulley; 10. a hauling rope; 11. a drive shaft lever; 12. adjusting the rotating wheel; 13. a limiting ratchet wheel; 14. a locking pawl; 15. a return torsion spring; 16. a support frame; 17. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, the present invention provides a technical solution: a traction device for orthopedic nursing comprises an operation platform 1, a limiting column 2 is in threaded connection with the left side of the top of the operation platform 1, two groups of guide sliders 4 are movably mounted on the right side of the top of the operation platform 1, a connecting rod 5 is fixedly mounted on the top of each guide slider 4, a connecting rope 6 is fixedly connected to the side face of each connecting rod 5, a medical binding waistband 7 is fixedly connected to one end of each connecting rope 6, a traction rope 10 is fixedly mounted at one end of each guide slider 4, a deformation pulley 9 is arranged at the right end of the operation platform 1, the traction rope 10 is wound outside the deformation pulley 9, a transmission shaft lever 11 is movably mounted at the bottom of the operation platform 1 and fixedly connected with the traction rope 10, an adjusting rotating wheel 12 is fixedly mounted at one end of the transmission shaft lever 11, a limiting ratchet wheel 13 is fixedly mounted outside the transmission shaft lever 11, and a locking pawl 14 is movably mounted on the side face of the operation platform 1, the bottom of the operating platform 1 is fixedly provided with a support frame 16, the bottom of the support frame 16 is movably provided with universal wheels 17, the number of the limiting columns 2 is two, the top of the operating platform 1 is provided with threaded holes which are matched with the limiting columns 2 and are uniformly distributed, the two limiting columns 2 are arranged at proper positions on the top of the operating platform 1 according to the body size of a patient, and the two limiting columns 2 are positioned under the armpits of the patient, so that the body of the patient can be limited, thereby realizing the traction of the lumbar of the patient, the right side of the top of the operating platform 1 is fixedly provided with two groups of guide slide rails 3 which are matched with the guide slide blocks 4, the two groups of guide slide rails 3 and the guide slide blocks 4 are distributed on the top of the operating platform 1 in a mirror image manner, the moving direction of the guide slide rails 3 is limited, and the guide slide blocks 4 can drive the connecting rods 5, the connecting ropes 6 and the medical binding belts 7 to stably move, thereby realizing the traction of the lumbar of the patient and reducing the probability of failure when the device is used.

Referring to fig. 2 and 4, an elastic tensioning mechanism 8 is fixedly installed at the right end of the operation platform 1, and one end of the elastic tensioning mechanism 8 is movably connected with a deformable pulley 9, the movement direction of the traction rope 10 is changed through the deformable pulley 9, thereby ensuring that the guide slide block 4 can be driven to move by the traction rope 10 when the transmission shaft lever 11 is driven to rotate by the adjusting rotating wheel 12, ensuring the effectiveness of the device, applying elasticity to the deformation pulley 9 and the traction rope 10 by the elastic tensioning mechanism 8, after the traction rope 10 is adjusted, the traction rope 10 can continuously apply tension to the medical binding waistband 7 to ensure the traction effect, while pulling the locking pawl 14 to release the restraint of the transmission shaft 11 and thus the traction rope 10, the elastic tensioning mechanism 8 applies elastic force to the traction rope 10, so that the transmission shaft 11 outside the transmission shaft 11 can be quickly loosened.

Referring to fig. 3, the locking pawl 14 is located above the limiting ratchet wheel 13, the bottom end of the locking pawl 14 is meshed with the ratchet teeth on the outer edge of the limiting ratchet wheel 13, the position of the transmission shaft rod 11 is adjusted through the adjusting wheel 12, the limiting ratchet wheel 13 and the transmission shaft rod 11 are limited through the locking pawl 14, the stability of the transmission shaft rod 11 and the medical waist band 7 after adjustment is guaranteed, the adjusting wheel 12 does not need to be held for a long time in the traction process, the operation difficulty is reduced, a fixed shaft is movably installed in the middle of the locking pawl 14, a reset torsion spring 15 matched with the locking pawl 14 is arranged outside the fixed shaft, torsion is applied to the locking pawl 14 through the reset torsion spring 15, the locking pawl 14 can be reset quickly after being used, the subsequent use is facilitated, a positioning pin located on the side face of the locking pawl 14 is fixedly installed on the side face of the operation platform 1, the position of the locking pawl 14 is limited through the positioning pin, the locking pawl 14 is prevented from moving excessively under the action of the torsion force of the reset torsion spring 15, and the position of the locking pawl 14 is limited, so that the locking pawl 14 can be ensured to effectively limit the limiting ratchet wheel 13.

In conclusion, when the orthopedic nursing traction device provided by the application is used, a patient lies on the top of an operation platform 1, two limiting columns 2 are arranged at proper positions on the top of the operation platform 1 according to the body type of the patient, the two limiting columns 2 are positioned under the armpits of the patient to limit the body of the patient, a medical restraint waistband 7 is worn on the waist of the patient, the patient can independently rotate an adjusting runner 12 to drive a transmission shaft lever 11 to rotate, a traction rope 10 is wound, two groups of guide sliders 4, a connecting rod 5, a connecting rope 6 and the medical restraint waistband 7 are driven to move through a deformed pulley 9 to pull the waist of the patient, after the transmission shaft lever 11 is adjusted through the adjusting runner 12, a limiting ratchet 13 and the transmission shaft lever 11 are limited through a locking pawl 14, the position stability of the medical restraint waistband 7 is ensured, and the traction force is ensured, meanwhile, the limit of the limiting ratchet wheel 13 is relieved by pulling the locking pawl 14, and the traction force is adjusted.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not 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 present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 a specific case to those of ordinary skill in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An orthopedic care traction device, includes operation platform (1), its characterized in that: the medical adjustable operating platform is characterized in that a limiting column (2) is connected to the left side of the top of the operating platform (1) through threads, two groups of guide sliders (4) are movably mounted on the right side of the top of the operating platform (1), connecting rods (5) are fixedly mounted on the tops of the guide sliders (4), connecting ropes (6) are fixedly connected to the side faces of the connecting rods (5), a medical binding waistband (7) is fixedly connected to one ends of the connecting ropes (6), traction ropes (10) are fixedly mounted at one ends of the guide sliders (4), a deformation pulley (9) is arranged at the right end of the operating platform (1), the traction ropes (10) are wound outside the deformation pulley (9), a transmission shaft lever (11) is movably mounted at the bottom of the operating platform (1), the transmission shaft lever (11) is fixedly connected with the traction ropes (10), and an adjusting rotating wheel (12) is fixedly mounted at one end of the transmission shaft lever (11), the outer fixed cover of transmission axostylus axostyle (11) is equipped with spacing ratchet (13), the side movable mounting of operation platform (1) has locking pawl (14), the bottom fixed mounting of operation platform (1) has support frame (16), and the bottom movable mounting of support frame (16) has universal wheel (17).

2. An orthopedic care distraction device according to claim 1, wherein: the number of restriction post (2) is two, the top of operation platform (1) is seted up and is mutually supported and evenly distributed's screw hole with restriction post (2).

3. An orthopedic care distraction device according to claim 1, wherein: the right side fixed mounting at operation platform (1) top has two sets ofly and leads slide rail (3) of mutually supporting with direction slider (4), and is two sets of direction slide rail (3), direction slider (4) mirror image distribution are in the top of operation platform (1).

4. An orthopedic care distraction device according to claim 1, wherein: the right end of the operating platform (1) is fixedly provided with an elastic tensioning mechanism (8), and one end of the elastic tensioning mechanism (8) is movably connected with a deformation pulley (9).

5. An orthopedic care distraction device according to claim 1, wherein: the locking pawl (14) is positioned above the limiting ratchet wheel (13), and the bottom end of the locking pawl (14) is meshed with the ratchet teeth on the outer edge of the limiting ratchet wheel (13).

6. An orthopedic care distraction device according to claim 1, wherein: the middle part movable mounting of locking pawl (14) has the fixed axle, and the outside of fixed axle is provided with the reset torsion spring (15) of mutually supporting with locking pawl (14), the side fixed mounting of operation platform (1) has the locating pin that is located locking pawl (14) side.