CN209899695U - Traction frame for orthopedics clinic - Google Patents

Abstract

The utility model relates to an orthopedics is clinical with traction frame, at least, including first orthopedics traction frame, second orthopedics traction frame and connecting plate, first orthopedics traction frame sets up in the connecting plate both sides with second orthopedics traction frame according to the detachable mode side by side, first orthopedics traction frame and second orthopedics traction frame all include the fixed plate at least, first telescopic link, first fly leaf, first sliding plate, the second sliding plate, second fly leaf and second telescopic link, the lower surface of fixed plate is provided with first telescopic link, the side surface of fixed plate articulates there is first fly leaf, sliding connection has first sliding plate in the spout that first fly leaf side surface was seted up, the side surface of first sliding plate articulates there is the second sliding plate, second sliding plate sliding connection has the spout that second fly leaf side surface was seted up, the lower surface of second fly leaf is provided with. The utility model discloses reduce medical personnel's intensity of labour when providing multiple rehabilitation training mode to patient's personal condition.

Description

Traction frame for orthopedics clinic

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to clinical traction frame that uses of orthopedics.

Background

Bone traction is one of the methods for reduction and fixation of fracture and treatment of many other orthopedic diseases in orthopedics department, especially for the patient who is not suitable for operation, can achieve the treatment purpose through traction, and for the patient of shank fracture or other lower limb diseases, because the lower limb is difficult to move, keep a posture for a long time, be unfavorable for the recovery of lower limb, and easily cause joint stiffness, muscle spasm, help patient carry out the recovery of lower limb through traction frame clinically. The traditional lower limb traction frame at present mainly comprises two types, namely a Thomas traction frame and a Brownian traction frame, and the Thomas traction frame has the defects of special traction bed requirement, large volume, high manufacturing cost and the like; although the Brown's traction frame does not need a traction table, the Brown's traction frame cannot adapt to different patients because the length and the angle of the Brown's traction frame cannot be adjusted, and the traction angle of the Brown's traction frame often does not reach the optimal state, so that the Brown's traction frame can increase the pain of the patients.

Chinese patent publication No. CN202740179U discloses a traction frame for orthopedics clinical use. This patent is including controlling the upright support of two parallels, go up the parallel and both ends of slide and glide slope respectively with two upright support fixed connection, this patent still is equipped with two and erects the slide, and there is the pot head at the both ends of erecting the slide on last slide and glide slope, erects the slide and can follow and control about last slide and the glide slope, erects the slide side and be equipped with penetrating groove, and the bearing can follow the groove and reciprocate and fix, erects the slide upper end and is equipped with fixed establishment and be used for fixed perpendicular slide can not control and remove. The increase of traction angle of traction frame has been realized to this patent, and simple structure can be used to ordinary head of a bed. However, this patent has at least the following drawbacks: the traction equipment of the patent needs manpower to adjust the traction degree of the equipment, so that the traction amount is inconvenient to control, the working strength of medical personnel is increased, and the pain of a patient is increased due to the problem of the traction angle; although the structure of the patent is simple, the volume is large, the detachable function and the moving function are not provided, and certain inconvenience is brought to daily placement and use; the patent only has a traction function, and although the patient can be recovered to a certain extent, the patient can not be provided with rehabilitation training to accelerate the recovery speed of the patient. Therefore, the utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the traction frame for orthopedics clinic.

For example chinese patent CN205268266U (announcement day 2016, 06, 01) discloses a convenient orthopedics tractor with adjustable angle, including first connecting rod the one end of first connecting rod runs through the opening of second connecting rod and establishes in the cavity, the second connecting rod is kept away from open-ended one end and first connecting rod and is kept away from open-ended one end and all is equipped with the fixed block, the inner chamber of fixed block is equipped with columniform rotatory piece, and the bottom of fixed block is run through to the branch that the bottom of rotatory piece is connected, the side of branch is equipped with the spout along the axial, and is equipped with two mountings on the branch, the mounting includes slider and constraint board, the constraint board is connected to the one end of slider, and the other end of slider runs through the spout, and is in the top fixed connection of the slider of top and spout in the spout, two the one end that the constraint board. This convenient orthopedics tractor with adjustable angle, simple structure, convenient to use can carry out the regulation of angle and connecting rod length, easy operation according to patient's particular case.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an orthopedics is clinical with traction frame includes first orthopedics traction frame, second orthopedics traction frame and connecting plate at least, first orthopedics traction frame with second orthopedics traction frame side by side detachable set up in the connecting plate both sides, wherein, first orthopedics traction frame with second orthopedics traction frame all includes fixed plate, first telescopic link, first fly leaf, first sliding plate, second fly leaf and second telescopic link at least.

According to a preferred embodiment, the lower surface of the fixed plate is provided with the first telescopic rod, the side surface of the fixed plate is hinged with the first movable plate, the sliding groove formed in the side surface of the first movable plate is connected with the first sliding plate in a sliding manner, the side surface of the first sliding plate is hinged with the second sliding plate, the second sliding plate is connected with the sliding groove formed in the side surface of the second movable plate in a sliding manner, and the lower surface of the second movable plate is provided with the second telescopic rod.

According to a preferred embodiment, under the condition that the second telescopic rod is disconnected from the first orthopedic traction frame, the leg and foot part corresponding to the first orthopedic traction frame can be in contact with the ground in a manner that the first movable plate rotates around the fixed plate based on the action of gravity; or, under the condition that the second telescopic rod is disconnected from the second orthopedic traction frame, the leg and foot part corresponding to the second orthopedic traction frame can be in contact with the ground in a manner that the first movable plate rotates around the fixed plate based on the action of gravity.

According to a preferred embodiment, the first telescopic rod and the second telescopic rod are electro-hydraulic push rods, each electro-hydraulic push rod at least comprises a motor, an electro-hydraulic push rod main body, a water inlet and a water return port, the motors are arranged at the lower parts of the electro-hydraulic push rod main bodies, the water inlets are arranged at the ends, close to the upper parts, of the electro-hydraulic push rod main bodies, and the water return ports are arranged at the ends, close to the lower parts, of the electro-hydraulic push rod main bodies.

According to a preferred embodiment, the lateral surface of the second movable plate is provided with a leg portion, the lateral surface of the leg portion is provided with a third wheel frame for assisting the patient in rehabilitation training, and the third wheel frame comprises at least three universal wheels with a self-locking function.

According to a preferred embodiment, an elastic bandage for fixing the legs of the patient is arranged on one side of the fixing plate, a hook and loop fastener female surface is arranged on the lower surface of the elastic bandage, and a hook and loop fastener male surface corresponding to the hook and loop fastener female surface is arranged on the connecting plate.

According to a preferred embodiment, a back plate for leaning of a patient is arranged on the side surface of the connecting plate, the back plate and the connecting plate are of an integrated structure, a display device for displaying the height adjustment of the electro-hydraulic push rod is arranged on one side of the back plate, and the display device is electrically connected with the first telescopic rod and the second telescopic rod respectively.

According to a preferred embodiment, the electro-hydraulic push rod further comprises an auxiliary positioning sleeve arranged on the driven shaft and an auxiliary positioning threaded sleeve matched with the auxiliary positioning sleeve and used for fixing the spiral positioning rod, the driven shaft is connected to the top end of the main body of the electro-hydraulic push rod, and the diameter of the auxiliary positioning threaded sleeve is smaller than that of the auxiliary positioning sleeve.

According to a preferred embodiment, when a patient sits on the traction frame still, the traction frame can adjust the height of the electro-hydraulic push rod through the display device, and the length of the traction frame can be increased or decreased under the condition that the sliding connection position of the first sliding plate and the second sliding plate is changed.

According to a preferred embodiment, the first orthopedic traction frame and the second orthopedic traction frame further comprise a first wheel frame and a second wheel frame for moving the traction frames, the first wheel frame is arranged at the lower end of the first telescopic rod through a mounting plate, the second wheel frame is arranged at the lower end of the second telescopic rod through a mounting plate, and the first wheel frame and the second wheel frame respectively comprise at least four universal wheels with self-locking function.

According to a preferred embodiment, the connecting plate is further provided with a heating device for adjusting the body temperature of the patient, the heating device at least comprises a first insulating layer, a second insulating layer and a heating layer, the first insulating layer and the second insulating layer are respectively arranged on two sides of the heating layer in an adhesion compounding mode, the heating layer is electrically connected with the display device, and the first insulating layer is provided with a tourmaline superfine fiber layer for contacting with the body of the patient.

The utility model discloses following beneficial technological effect has at least:

(1) the disappearance and the great problem of volume of the rehabilitation training function to the clinical traction frame of using of traditional orthopedics exists, the utility model discloses connecting plate and detachable have been set up and have been connected in the first orthopedics traction frame and the second orthopedics traction frame of connecting plate. The utility model discloses a when providing traction function for the patient, provide multiple rehabilitation training mode to the personal injured condition of patient, put down patient's whole shank or shank for example and carry out rehabilitation training. And when the utility model is idle, the utility model can be used to store the utility model, thereby solving the problems of inconvenient storage and the like caused by the large volume of the traditional traction frame for orthopedics clinic.

(2) The clinical traction frame that needs medical personnel's manual adjusting device of tractive degree and the not wayward scheduling problem of tractive volume that produces of tradition orthopedics, the utility model discloses a set up the electro-hydraulic push rod after the improvement and realized that medical personnel only need set up and pull the height and can carry out the accuracy to the traction frame and adjust, reduced medical personnel's intensity of labour when having guaranteed that the tractive volume is accurate.

(3) Move function disappearance or mobile device to the clinical traction frame of using of tradition orthopedics and have safety defect's problem, the utility model discloses a first wheel carrier and the second wheel carrier that set up to have self-locking function have realized that medical personnel can be according to the convenient removal of actual need the utility model discloses, guaranteed simultaneously through self-locking device that the patient can not owing the utility model discloses the slip that appears unexpected leads to the patient to fall carelessly the utility model discloses and receive the health injury.

Drawings

FIG. 1 is a simplified structural connection diagram of the traction frame for orthopedics clinical use of the present invention;

FIG. 2 is a simplified structure connection diagram of the electro-hydraulic push rod of the present invention;

FIG. 3 is a simplified structural connection diagram of the heating device of the present invention;

FIG. 4 is a simplified module connection diagram of the orthopedic clinical traction frame of the present invention;

FIG. 5 is a simplified structural connection diagram of the hinge connection of the present invention; and

fig. 6 is a simplified structural connection diagram of the sliding connection system of the present invention.

List of reference numerals

3: connecting plate 11: fixing plate 12: first telescopic rod

14: first flap 15: first sliding plate 16: second sliding plate

17: the second flap 18: second telescopic link 19: leg and foot part

20: the third carriage 21: first wheel carrier 22: second wheel carrier

31: the backup plate 32: the display device 33: heating device

111: elastic band 112: magic tape male surface 121: electric motor

124: electric putter body 125: water inlet 126: water return port

127: driven shaft 128: auxiliary positioning sleeve 130: fixed spiral positioning rod

131: auxiliary positioning thread insert 331: first insulating layer 332: a second insulating layer

333: heating layer 334: tourmaline superfine fiber layer

Detailed Description

The following detailed description is made with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The word "module" as used herein describes any type of hardware, software, or combination of hardware and software that is capable of performing the functions associated with the "module".

Example 1

As shown in figure 1, the orthopedic traction frame for clinical use at least comprises a first orthopedic traction frame, a second orthopedic traction frame and a connecting plate 3. The first orthopedic traction frame and the second orthopedic traction frame are arranged on two sides of the connecting plate 3 in a parallel detachable mode. The first orthopedic traction frame and the second orthopedic traction frame respectively comprise at least a fixed plate 11, a first telescopic rod 12, a first movable plate 14, a first sliding plate 15, a second sliding plate 16, a second movable plate 17 and a second telescopic rod 18.

According to a preferred embodiment, the lower surface of the fixed plate 11 is provided with a first telescopic bar 12, and the side surface of the fixed plate 11 is hinged with a first movable plate 14. A first sliding plate 15 is slidably connected to a sliding slot formed in a side surface of the first movable plate 14, and a second sliding plate 16 is hinged to a side surface of the first sliding plate 15. The second sliding plate 16 is slidably connected to a sliding slot formed on a side surface of the second movable plate 17, and a second telescopic rod 18 is disposed on a lower surface of the second movable plate 17. The utility model realizes the adjustment of the length of the traction frame aiming at patients with different heights by arranging the first sliding plate 15 and the second sliding plate 16 to be connected in a sliding way; the utility model discloses a set up first fly leaf 14 and second fly leaf 17, realize putting down patient's shank or whole shank through rotating first fly leaf 14 and/or second fly leaf 17 and carry out local rehabilitation training. Preferably, the first and second orthopaedic traction brackets are removably connected to the connection plate respectively by means of a snap-coupling device for medical equipment, such as: the chinese patent publication No. CN206072059U discloses a snap connection device, which can be disposed on the fixing plate.

According to a preferred embodiment, with the second telescopic rod 18 disconnected from the first orthopaedic traction frame, the corresponding leg and foot portion 19 of the first orthopaedic traction frame can be in contact with the ground in such a way that the first movable plate 14 rotates around the fixed plate 11, based on the effect of gravity. Or, in the case that the second telescopic rod 18 is disconnected from the second orthopedic traction frame, the leg and foot part 19 corresponding to the second orthopedic traction frame can be in contact with the ground in a manner that the first movable plate 14 rotates around the fixed plate 11 based on the gravity.

According to a preferred embodiment, as shown in fig. 2, the first telescopic rod 12 and the second telescopic rod 18 are electro-hydraulic push rods. The electro-hydraulic push rod at least comprises a motor 121, an electro-hydraulic push rod body 124, a water inlet 125 and a water return 126. The motor 121 is arranged at the lower part of the electro-hydraulic push rod main body 124, the water inlet 125 is arranged at the upper end of the electro-hydraulic push rod main body 124, and the water return 126 is arranged at the lower end of the electro-hydraulic push rod main body 124. The utility model discloses a telescopic link with traditional artifical height-adjusting improves to the electricity liquid push rod, can reduce medical personnel's intensity of labour effectively, has improved the accurate nature of adjusting the traction frame height simultaneously, has guaranteed that medical personnel can be quick accurate with traction frame altitude mixture control to required height. Meanwhile, the electro-hydraulic push rod ensures the durability of the electro-hydraulic push rod by arranging the water inlet 125 and the water return port 126, and is easy to maintain. Preferably, the electro-hydraulic push rod can be further provided with an observation port for observing the internal state of the electro-hydraulic push rod.

According to a preferred embodiment, the lateral surface of the second flap 17 is provided with a legged portion 19. The side surface of the leg part 19 is provided with a third wheel frame 20 for assisting the patient to perform rehabilitation training, and the third wheel frame 20 comprises at least three universal wheels with self-locking function. To the patient of single leg fracture, the utility model discloses a set up detachable connecting plate 3 and realize carrying out the rehabilitation training to patient's personal condition, for example: when the patient is left leg fracture, can be when the patient needs rehabilitation training, with the disconnection of connecting plate 3 and first orthopedics traction frame and put down first orthopedics traction frame, realize assisting the patient through setting up leg and foot 19 that supports patient's foot and the third wheel frame 20 that is used for assisting the patient to remove simultaneously and carry out rehabilitation training.

According to a preferred embodiment, an elastic band 111 for fixing the leg of the patient is disposed on one side of the fixing plate 11, a female surface of a hook and loop fastener is disposed on the lower surface of the elastic band 111, and a male surface 112 of a hook and loop fastener corresponding to the female surface of the hook and loop fastener is disposed on the connecting plate 3. The utility model discloses a set up elastic bandage 111 and realize the fixed to patient's shank, prevented effectively that the patient from falling carelessly the utility model discloses a.

According to a preferred embodiment, the lateral surface of the connection plate 3 is provided with a rest plate 31 for the patient to lean against. The backup plate 31 and the connecting plate 3 are of an integrated structure, a display device 32 used for displaying the height of the electro-hydraulic push rod is arranged on one side of the backup plate 31, and the display device 32 is electrically connected with the first telescopic rod 12 and the second telescopic rod 18 respectively. As shown in fig. 4, the display device 32 is electrically connected to the first telescopic rod 12 and the second telescopic rod 18, respectively. The display devices 32 may be electrically connected to the electric motors 121 of the electro-hydraulic push rods in a manner of being built in wires. The utility model discloses a set up backup plate 31 and make the patient sit in the utility model discloses it is more comfortable during last to realize controlling the extension of electric liquid push rod and shorten and then realize adjusting the purpose of traction frame height through setting up display device 32. Preferably, the display device 32 is provided with a special data processing chip for adjusting the height of the electro-hydraulic push rod, and the display device 32 may be, for example, a display device referred to by the publication number CN 206178761U.

According to a preferred embodiment, the electro-hydraulic push rod further comprises an auxiliary positioning sleeve 128 arranged on the driven shaft 127 and an auxiliary positioning threaded sleeve 131 which is matched with the auxiliary positioning sleeve 128 and used for fixing the spiral positioning rod 130, wherein the driven shaft 127 is connected to the top end of the electro-hydraulic push rod main body 124. Wherein, the diameter of the auxiliary positioning screw sleeve 131 is smaller than that of the auxiliary positioning sleeve 128. The utility model discloses a set up auxiliary positioning cover 128 and auxiliary positioning swivel nut 131 and fasten the spiral positioning pole, further promoted the stability and the accurate nature of electric liquid push rod when flexible.

According to a preferred embodiment, the traction frame can adjust the height of the electro-hydraulic push rod through the display device 32 when the patient sits still on the traction frame, and the length of the traction frame can be increased or decreased in the case that the sliding connection position of the first slider plate 15 and the second slider plate 16 is changed. Preferably, the sliding connection device may be a sliding connection device referred to in publication No. CN 102724838.

According to a preferred embodiment, the first and second orthopaedic traction frames further comprise a first wheel frame 21 and a second wheel frame 22 for moving the traction frames. The first wheel frame 21 is disposed at the lower end of the first telescopic rod 12 via a mounting plate, and the second wheel frame 22 is disposed at the lower end of the second telescopic rod 18 via a mounting plate. The first wheel frame 21 and the second wheel frame 22 each include at least four universal wheels having a self-locking function. The utility model discloses a set up first wheel carrier 21 and second wheel carrier 22 and realized sitting in the patient the utility model discloses in the time of, medical personnel can be convenient right the utility model discloses remove, can lock the wheel carrier when needing the clinical traction frame of using of orthopedics to fix when having reduced medical personnel's intensity of labour, guaranteed that the clinical traction frame of using of orthopedics can not cause the injury on the health to the patient because unnecessary slides, improved the utility model discloses a practicality. Preferably, the self-locking structure may be implemented by using an existing self-locking structure, for example, the first wheel frame 21 and the second wheel frame 22 may implement a self-locking function by providing a self-locking device disclosed in chinese patent publication No. CN 203496970U.

According to a preferred embodiment, as shown in fig. 3, the connection plate 3 is further provided with heating means 33 for adjusting the temperature of the patient. The heating device 33 includes at least a first insulating layer 331, a second insulating layer 332, and a heating layer 333. The first insulating layer 331 and the second insulating layer 332 are respectively disposed on both sides of the heating layer 333 in an adhesion composite manner. The heating layer 333 is electrically connected to the display device 32, and the first insulating layer 331 is provided with a tourmaline microfiber layer 334 for contact with the body of the patient. The heating layer 333 may be electrically connected to the display device 32 in a wire-embedded manner. The utility model discloses a set up heating device 33 and realized the function of adjusting patient's body temperature, guaranteed patient's internal blood circulation rate, prevent to influence patient's recovered speed because of cold. Preferably, the heating layer 333 may be made of a graphene heating sheet, which can generate heat and infrared rays, improve blood circulation, and have a better heating physiotherapy effect.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims (10)

1. The orthopedic clinical traction frame at least comprises a first orthopedic traction frame, a second orthopedic traction frame and a connecting plate (3), and is characterized in that the first orthopedic traction frame and the second orthopedic traction frame are arranged on two sides of the connecting plate (3) in a parallel detachable mode, wherein,

the first orthopedic traction frame and the second orthopedic traction frame at least comprise a fixed plate (11), a first telescopic rod (12), a first movable plate (14), a first sliding plate (15), a second sliding plate (16), a second movable plate (17) and a second telescopic rod (18),

the lower surface of the fixed plate (11) is provided with the first telescopic rod (12), the side surface of the fixed plate (11) is hinged with the first movable plate (14), a sliding groove formed in the side surface of the first movable plate (14) is connected with the first sliding plate (15) in a sliding mode, the side surface of the first sliding plate (15) is hinged with the second sliding plate (16), the second sliding plate (16) is connected with a sliding groove formed in the side surface of the second movable plate (17) in a sliding mode, and the lower surface of the second movable plate (17) is provided with the second telescopic rod (18).

2. Traction frame according to claim 1, characterized in that, in the condition of uncoupling of said second telescopic rod (18) from said first orthopaedic traction frame, the corresponding leg foot (19) of said first orthopaedic traction frame is able to come into contact with the ground, due to the effect of gravity, in such a way that said first mobile plate (14) rotates about said fixed plate (11); or,

under the condition that the second telescopic rod (18) is disconnected with the second orthopedic traction frame, the leg and foot part (19) corresponding to the second orthopedic traction frame can be in contact with the ground in a manner that the first movable plate (14) rotates around the fixed plate (11) based on the action of gravity.

3. The traction frame according to claim 2, wherein the first telescopic rod (12) and the second telescopic rod (18) are electro-hydraulic push rods, the electro-hydraulic push rods comprise at least a motor (121), an electro-hydraulic push rod body (124), a water inlet (125) and a water return (126),

the motor (121) is arranged at the lower part of the electro-hydraulic push rod main body (124), the water inlet (125) is arranged at one end, close to the electro-hydraulic push rod main body (124), of the electro-hydraulic push rod main body, and the water return port (126) is arranged at one end, close to the lower part, of the electro-hydraulic push rod main body (124).

4. The traction frame according to claim 1, wherein the lateral surface of the second movable plate (17) is provided with a leg portion (19), the lateral surface of the leg portion (19) is provided with a third wheel frame (20) for assisting the patient in rehabilitation training, and the third wheel frame (20) comprises at least three universal wheels with self-locking function.

5. The traction frame as claimed in claim 1, wherein an elastic strap (111) for fixing the leg of the patient is disposed on one side of the fixing plate (11), a female hook and loop fastener surface is disposed on the lower surface of the elastic strap (111), and a male hook and loop fastener surface (112) corresponding to the female hook and loop fastener surface is disposed on the connecting plate (3).

6. Traction frame according to claim 1, characterized in that the lateral surface of the connection plate (3) is provided with a rest plate (31) for the patient to rest on, said rest plate (31) being of a unitary structure with the connection plate (3),

and a display device (32) for displaying the height of the electro-hydraulic push rod is arranged on one side of the backup plate (31), and the display device (32) is electrically connected with the first telescopic rod (12) and the second telescopic rod (18) respectively.

7. The traction frame as claimed in claim 3, wherein the electro-hydraulic push rod further comprises an auxiliary positioning sleeve (128) disposed on the driven shaft (127) and an auxiliary positioning screw sleeve (131) engaged with the auxiliary positioning sleeve (128) and used for fixing the spiral positioning rod (130), the driven shaft (127) is connected to the top end of the electro-hydraulic push rod body (124),

the diameter of the auxiliary positioning threaded sleeve (131) is smaller than that of the auxiliary positioning sleeve (128).

8. The traction frame according to claim 6, wherein the traction frame is capable of adjusting the height of the electro-hydraulic push rod through the display device (32) when a patient sits still on the traction frame, and the length of the traction frame can be increased or decreased in case the sliding connection position of the first sliding plate (15) and the second sliding plate (16) is changed.

9. The traction frame according to claim 1, wherein each of said first and second orthopedic traction frames further comprises a first wheel frame (21) and a second wheel frame (22) for moving said traction frame, said first wheel frame (21) is disposed at the lower end of said first telescopic rod (12) by a mounting plate, said second wheel frame (22) is disposed at the lower end of said second telescopic rod (18) by a mounting plate,

the first wheel frame (21) and the second wheel frame (22) comprise at least four universal wheels with self-locking function.

10. Traction frame according to claim 6, characterized in that said connection plate (3) is further provided with a heating device (33) for adjusting the body temperature of the patient, said heating device (33) comprising at least a first insulating layer (331), a second insulating layer (332) and a heating layer (333),

the first insulating layer (331) with second insulating layer (332) set up with the compound mode of adhesion respectively in zone of heating (333) both sides, zone of heating (333) with display device (32) electricity is connected, first insulating layer (331) are provided with and are used for the tourmaline superfine fiber layer (334) with patient's health contact.

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