CN213851296U

CN213851296U - Traditional chinese medical science is limbs traction stretching device for orthopedics

Info

Publication number: CN213851296U
Application number: CN202022703893.XU
Authority: CN
Inventors: 李剑锋; 张会玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-03
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a traditional chinese medical science orthopedics is with limbs traction stretching device, which comprises a column, the front end upside fixedly connected with operation panel of stand, the front end of operation panel is provided with biaxial stretching mechanism, biaxial stretching mechanism includes hand wheel, the rear end fixedly connected with pivot of hand wheel, the first helical gear of rear end fixedly connected with of pivot, the rear end outside swing joint of first helical gear has the second helical gear, the middle part of second helical gear runs through and is provided with the connecting axle, one side swing joint of connecting axle has the fixed station, the opposite side fixedly connected with action wheel of connecting axle. A traditional chinese medical science orthopedics pulls stretching device with limbs, can pull simultaneously patient's two sets of limbs that suffer from through movable rod and ejector pad and stretch, saved the doctor and done and pull tensile time, also reduced the patient simultaneously and done the painful time of pulling when tensile, comparatively practical.

Description

Traditional chinese medical science is limbs traction stretching device for orthopedics

Technical Field

The utility model relates to the technical field of medical equipment, in particular to traditional chinese medical science orthopedics is with limbs traction stretching device.

Background

The main functions of the traction and stretching of the orthopedics department of traditional Chinese medicine are to overcome the antagonistic force of muscles, correct the shortening and displacement of the affected limb and recover the length of the limb. According to the principle of "want to leave first, leave and compound", when traction is started, the limb is firstly kept at the original position, and along the longitudinal axis of the limb, the far and near fracture segments resist traction. Then, the direction of the limb is changed according to the step of reduction, and the traction is continued. The magnitude of the applied traction force needs to be based on the muscle strength of the patient, and the strength needs to be appropriate and stable. Generally, young and middle-aged male patients have developed muscles and large pulling and stretching traction force; on the contrary, the traction force required by old, young and female patients is not too large; when the existing limb traction and stretching device for traditional Chinese medicine orthopedics is used, simultaneous traction and stretching of double limbs of a patient with damaged double limbs cannot be achieved, the affected limb can only be pulled and stretched one by one, time is wasted, and pain time of the patient in traction and stretching of the affected limb is prolonged, so that the device is inconvenient.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a traditional chinese medical science is limbs traction stretching device for orthopedics, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a traditional chinese medical science orthopedics is with limbs traction stretching device, includes the stand, the front end upside fixedly connected with operation panel of stand, the front end of operation panel is provided with biaxial stretching mechanism, biaxial stretching mechanism includes hand round, the rear end fixedly connected with pivot of hand round, the first helical gear of rear end fixedly connected with of pivot, the rear end outside swing joint of first helical gear has the second helical gear, the middle part of second helical gear runs through and is provided with the connecting axle, one side swing joint of connecting axle has the fixed station, the opposite side fixedly connected with action wheel of connecting axle, the surface of action wheel is provided with driving belt, logical groove has been seted up to the lower extreme central line department of operation panel.

Preferably, the biaxial stretching mechanism still includes two-way threaded rod, two-way threaded rod's one end fixedly connected with follows the driving wheel, two-way threaded rod's middle part fixedly connected with bearing, two-way threaded rod's middle part both sides swing joint has the threaded connection piece, the downside swing joint of threaded connection piece has the linking arm, the one end swing joint of linking arm has the slider, the inside swing joint of slider has the slide bar, the lower extreme fixedly connected with movable rod of threaded connection piece, the lower extreme fixedly connected with ejector pad of movable rod.

Preferably, the operation panel is hollow structure, the rear end of pivot runs through the front end of operation panel, and the outer wall of pivot and operation panel rotates and is connected, first helical gear is connected with the transmission of second helical gear, be provided with the bearing frame between fixed station and the connecting axle, the fixed station passes through the bearing frame with the connecting axle and rotates and be connected, the one end of fixed station and the inner wall front end fixed connection of operation panel, the one end of connecting axle rotates with inner wall one side of operation panel and is connected.

Preferably, the outside of follow driving wheel is laminated with driving belt's inside one end mutually, the action wheel passes through driving belt and is connected from the driving wheel transmission, the surface of two-way threaded rod is provided with two sections opposite direction's helicitic texture, the inside of threaded connection piece is provided with helicitic texture and two-way threaded rod surface threaded connection, the inside of slider and the surface sliding connection of slide bar, the upper end of bearing and the lower extreme middle part fixed connection of slide bar, the both ends of two-way threaded rod are rotated with the inner wall both sides of operation panel and are connected.

Preferably, threaded connection piece all is provided with two sets ofly with the slider, and is two sets of threaded connection piece and slider are respectively about the central point symmetry setting of two-way threaded rod, the linking arm is provided with four groups altogether, and four groups the linking arm sets up respectively between two sets of threaded connection piece and slider, the both ends of linking arm all are provided with the fixed axle, the linking arm both ends are passed through the fixed axle and are connected with threaded connection piece and slider rotation respectively.

Preferably, the length of the through groove is smaller than that of the bidirectional threaded rod, the size of the side face of the movable rod is matched with the size of the inside of the through groove, and the side face of the movable rod is connected with the inner wall of the through groove in a sliding mode.

Compared with the prior art, the utility model discloses following beneficial effect has: the traditional Chinese medicine limb traction stretching device for orthopedics department can drive the rotating shaft to rotate by rotating the hand-operated wheel, the connecting shaft can rotate along with the first bevel wheel and the second bevel wheel which are connected by the transmission of the rotating shaft, the connecting shaft can be supported by the fixed station, the driving wheel is connected with the driven wheel by the transmission of the transmission belt, the bidirectional threaded rod can rotate along with the connecting shaft, the bidirectional threaded rod can drive the threaded connecting blocks on two sides to move relatively under the action of threads by the reverse threads on the surfaces of the bidirectional threaded rods by rotating the two ends of the bidirectional threaded rod, the threaded connecting blocks are connected with the sliding blocks by the connecting arms, the sliding blocks can slide on the surfaces of the sliding rods by the sliding connection of the sliding blocks and the sliding blocks, the two groups of threaded connecting blocks can move synchronously under the action of the connecting arms and the sliding blocks, the moving distance of the threaded connecting blocks can be limited, and the movement of the threaded connecting blocks can be realized by the movement of the threaded connecting blocks, can drive the movable rod of threaded connection piece lower extreme and slide in the logical inslot portion of operation panel lower extreme, can pull simultaneously patient's two sets of limbs of suffering from through movable rod and ejector pad and stretch, saved the doctor and done and pull tensile time, also reduced the patient simultaneously and done the painful time of pulling when tensile, comparatively practical.

Drawings

Fig. 1 is a schematic view of the overall structure of a traditional Chinese medical orthopedic limb traction and stretching device;

FIG. 2 is a bottom sectional view of the biaxial stretching mechanism of the orthopedic limb traction and stretching device of the present invention;

FIG. 3 is a schematic side sectional view of the biaxial stretching mechanism of the orthopedic limb traction and stretching device of the present invention;

fig. 4 is an enlarged view of the limb traction and stretching device for orthopedics in traditional Chinese medicine.

In the figure: 1. a column; 2. an operation table; 3. a biaxial stretching mechanism; 31. a hand-operated wheel; 32. a rotating shaft; 33. a first helical gear; 34. a second helical gear; 35. a connecting shaft; 36. a fixed table; 37. a driving wheel; 38. a drive belt; 39. a driven wheel; 310. a bidirectional threaded rod; 311. a bearing; 312. a threaded connection block; 313. a connecting arm; 314. a slider; 315. a slide bar; 316. a movable rod; 317. a push block; 4. a through groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a traditional chinese medical science orthopedics is with limbs traction stretching device, including stand 1, the front end upper side fixedly connected with operation panel 2 of stand 1, the front end of operation panel 2 is provided with biaxial stretching mechanism 3, biaxial stretching mechanism 3 includes hand wheel 31, the rear end fixedly connected with pivot 32 of hand wheel 31, the rear end fixedly connected with of pivot 32 has first helical gear 33, the rear end outside swing joint of first helical gear 33 has second helical gear 34, the middle part of second helical gear 34 runs through and is provided with connecting axle 35, one side swing joint of connecting axle 35 has fixed station 36, the opposite side fixedly connected with action wheel 37 of connecting axle 35, the surface of action wheel 37 is provided with drive belt 38, logical groove 4 has been seted up to the lower extreme central line department of operation panel 2.

Biaxial stretching mechanism 3 still includes two-way threaded rod 310, the one end fixedly connected with of two-way threaded rod 310 follows driving wheel 39, the middle part fixedly connected with bearing 311 of two-way threaded rod 310, the middle part both sides swing joint of two-way threaded rod 310 has threaded connection piece 312, the downside swing joint of threaded connection piece 312 has linking arm 313, the one end swing joint of linking arm 313 has slider 314, slider 314's inside swing joint has slide bar 315, the lower extreme fixedly connected with movable rod 316 of threaded connection piece 312, the lower extreme fixedly connected with ejector pad 317 of movable rod 316.

The operation panel 2 is hollow structure, the rear end of pivot 32 runs through the front end of operation panel 2, and pivot 32 rotates with the outer wall of operation panel 2 and is connected, first helical gear 33 is connected with the transmission of second helical gear 34, be provided with the bearing frame between fixed station 36 and the connecting axle 35, fixed station 36 rotates through the bearing frame with the connecting axle 35 and is connected, the one end of fixed station 36 and the inner wall front end fixed connection of operation panel 2, the one end of connecting axle 35 rotates with operation panel 2's inner wall one side and is connected.

The rotating shaft 32 can be driven to rotate by rotating the hand-operated wheel 31, the connecting shaft 35 can rotate along with the first bevel gear 33 and the second bevel gear 34 at one end of the rotating shaft 32 in a transmission connection mode, and the connecting shaft 35 can be supported by the fixing table 36.

The outer portion of the driven wheel 39 is attached to one end of the inner portion of the transmission belt 38, the driving wheel 37 is in transmission connection with the driven wheel 39 through the transmission belt 38, two sections of thread structures in opposite directions are arranged on the surface of the bidirectional threaded rod 310, a thread structure is arranged inside the thread connecting block 312 and in thread connection with the surface of the bidirectional threaded rod 310, the inner portion of the sliding block 314 is in sliding connection with the surface of the sliding rod 315, the upper end of the bearing 311 is fixedly connected with the middle portion of the lower end of the sliding rod 315, and two ends of the bidirectional threaded rod 310 are rotatably connected with two sides of the inner wall of the operating platform 2.

The two groups of threaded connecting blocks 312 and the two groups of sliding blocks 314 are arranged, the two groups of threaded connecting blocks 312 and the two groups of sliding blocks 314 are symmetrically arranged around the center of the bidirectional threaded rod 310 respectively, the four groups of connecting arms 313 are arranged between the two groups of threaded connecting blocks 312 and the two groups of sliding blocks 314 respectively, both ends of each connecting arm 313 are provided with fixed shafts, and both ends of each connecting arm 313 are rotatably connected with the threaded connecting blocks 312 and the sliding blocks 314 respectively.

The driving wheel 37 and the driven wheel 39 are in transmission connection through the transmission belt 38, the bidirectional threaded rod 310 can rotate along with the connecting shaft 35, through reverse threads at two ends of the surface of the bidirectional threaded rod 310, the bidirectional threaded rod 310 can drive threaded connection blocks 312 on two sides to move relatively under the action of threads when rotating, the threaded connection blocks 312 are connected with the sliding blocks 314 through the connecting arms 313, the sliding blocks 314 can slide on the surfaces of the sliding rods 315 through the sliding connections of the sliding blocks 314 and the sliding rods 315, under the action of the connecting arms 313 and the sliding blocks 314, the two groups of threaded connection blocks 312 can be moved synchronously, and the moving distance of the threaded connection blocks 312 can be limited.

The length of the through groove 4 is smaller than that of the bidirectional threaded rod 310, the size of the side face of the movable rod 316 is matched with the inner size of the through groove 4, and the side face of the movable rod 316 is in sliding connection with the inner wall of the through groove 4.

Through the removal of threaded connection piece 312, can drive the movable rod 316 of threaded connection piece 312 lower extreme and slide in logical groove 4 of operation panel 2 lower extreme, can pull the drawing simultaneously with two sets of affected limbs of patient through movable rod 316 and ejector pad 317, saved the doctor and done the time of pulling the drawing, also reduced the patient simultaneously and done the painful time of pulling when tensile.

It should be noted that, the utility model relates to a traditional chinese medical science orthopedics is with limbs traction stretching device, the user rotates hand wheel 31, can drive pivot 32 and rotate, through the transmission connection of first helical gear 33 and second helical gear 34 of pivot 32 one end, can make connecting axle 35 follow the rotation, can live connecting axle 35 with fixed station 36 support, through driving belt 38 with take turns to wheel 37 and follow driving wheel 39 transmission connection, can make two-way threaded rod 310 follow connecting axle 35 and rotate, through the reverse screw thread in both ends on two-way threaded rod 310 surface, can make two-way threaded rod 310 drive the relative motion of threaded connection piece 312 on both sides under the screw thread effect when rotating, be connected threaded connection piece 312 with slider 314 through linking arm 313, through the sliding connection of slider 314 and slide bar 315, can make slider 314 slide on slide bar 315 surface, under the effect of linking arm 313 and slider 314, can be synchronous with the removal of two sets of threaded connection piece 312 to can restrict threaded connection piece 312's displacement distance, through threaded connection piece 312's removal, can drive the movable rod 316 of threaded connection piece 312 lower extreme and slide in logical groove 4 inside the operating panel 2 lower extreme, can pull the extension simultaneously with two sets of affected limbs of patient through movable rod 316 and ejector pad 317.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a traditional chinese medical science orthopedics is with limbs traction stretching device, includes stand (1), its characterized in that: an operation table (2) is fixedly connected on the upper side of the front end of the upright post (1), a bidirectional stretching mechanism (3) is arranged at the front end of the operation table (2), the bidirectional stretching mechanism (3) comprises a hand-operated wheel (31), the rear end of the hand-operated wheel (31) is fixedly connected with a rotating shaft (32), a first bevel gear (33) is fixedly connected with the rear end of the rotating shaft (32), a second bevel gear (34) is movably connected with the outer side of the rear end of the first bevel gear (33), a connecting shaft (35) penetrates through the middle part of the second bevel gear (34), one side of the connecting shaft (35) is movably connected with a fixed table (36), the other side of the connecting shaft (35) is fixedly connected with a driving wheel (37), the surface of the driving wheel (37) is provided with a transmission belt (38), and the center line of the lower end of the operating platform (2) is provided with a through groove (4).

2. The traditional Chinese medicine orthopedic limb traction and stretching device is characterized in that: bidirectional stretching mechanism (3) still includes two-way threaded rod (310), the one end fixedly connected with of two-way threaded rod (310) is from driving wheel (39), middle part fixedly connected with bearing (311) of two-way threaded rod (310), the middle part both sides swing joint of two-way threaded rod (310) has threaded connection piece (312), the downside swing joint of threaded connection piece (312) has linking arm (313), the one end swing joint of linking arm (313) has slider (314), the inside swing joint of slider (314) has slide bar (315), the lower extreme fixedly connected with movable rod (316) of threaded connection piece (312), the lower extreme fixedly connected with ejector pad (317) of movable rod (316).

3. The traditional Chinese medicine orthopedic limb traction and stretching device is characterized in that: operation panel (2) are hollow structure, the front end of operation panel (2) is run through to the rear end of pivot (32), and pivot (32) rotate with the outer wall of operation panel (2) and be connected, first helical gear (33) are connected with second helical gear (34) transmission, be provided with the bearing frame between fixed station (36) and connecting axle (35), fixed station (36) rotate through the bearing frame with connecting axle (35) and are connected, the one end of fixed station (36) and the inner wall front end fixed connection of operation panel (2), the one end of connecting axle (35) rotates with inner wall one side of operation panel (2) and is connected.

4. The traditional Chinese medicine orthopedic limb traction and stretching device according to claim 2, characterized in that: the outside of follow driving wheel (39) is laminated with the inside one end of driving belt (38) mutually, action wheel (37) are connected with the transmission of follow driving wheel (39) through driving belt (38), the surface of two-way threaded rod (310) is provided with two sections opposite direction's helicitic texture, the inside of threaded connection piece (312) is provided with helicitic texture and two-way threaded rod (310) surface threaded connection, the inside of slider (314) and the surface sliding connection of slide bar (315), the upper end of bearing (311) and the lower extreme middle part fixed connection of slide bar (315), the both ends of two-way threaded rod (310) are connected with the inner wall both sides rotation of operation panel (2).

5. The traditional Chinese medicine orthopedic limb traction and stretching device according to claim 2, characterized in that: threaded connection piece (312) and slider (314) all are provided with two sets ofly, two sets of threaded connection piece (312) and slider (314) are respectively about the central point symmetry setting of two-way threaded rod (310), linking arm (313) are provided with four groups altogether, four sets of linking arm (313) set up respectively between two sets of threaded connection piece (312) and slider (314), the both ends of linking arm (313) all are provided with the fixed axle, linking arm (313) both ends are passed through the fixed axle and are rotated with threaded connection piece (312) and slider (314) respectively and be connected.

6. The traditional Chinese medicine orthopedic limb traction and stretching device according to claim 2, characterized in that: the length of leading to groove (4) is less than the length of two-way threaded rod (310), the side size of movable rod (316) and the inside size looks adaptation that leads to groove (4), the side of movable rod (316) and the inner wall sliding connection who leads to groove (4).