CN209032600U - A kind of Simple lower-limbs fracture reduction tractor - Google Patents

A kind of Simple lower-limbs fracture reduction tractor Download PDF

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Publication number
CN209032600U
CN209032600U CN201721692003.1U CN201721692003U CN209032600U CN 209032600 U CN209032600 U CN 209032600U CN 201721692003 U CN201721692003 U CN 201721692003U CN 209032600 U CN209032600 U CN 209032600U
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China
Prior art keywords
connecting rod
boot
electric telescopic
fixing piece
telescopic rod
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Active
Application number
CN201721692003.1U
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Chinese (zh)
Inventor
董黎强
吴连国
尹航
赵蕾
王昌兴
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Second Affiliated Hospital of ZCMU
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Second Affiliated Hospital of ZCMU
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Priority to CN201721692003.1U priority Critical patent/CN209032600U/en
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Abstract

The utility model discloses a kind of Simple lower-limbs fracture reduction tractors, it includes connecting rod, electric telescopic rod lifter is vertically set in the middle part of connecting rod by attachment base, the push rod end of electric telescopic rod lifter is connected with the fixed pad of saddle type, connecting rod both ends are equipped with boot-shaped foot fixing piece, electric telescopic rod lifter connects motor, and motor is connect with remote controler, passes through the extension elongation of remote control control push rod.The device is placed on general surgery bed when the utility model is used, biped is fixed on boot-shaped foot fixing piece, the fixed pad of saddle type is placed on perineum, the extension elongation of push rod is controlled by remote controller, strut lower limb longitudinally, the femoral fracture end of overlapping is longitudinally retracted, and fracture distal end is set to correct rotation displacement by inward turning or outward turning connection fastener, to achieve the purpose that the reset of femoral fracture end and can be maintained, its structure is simple and convenient to operate, significant effect, obtains the welcome that orthopaedics applies personnel.

Description

A kind of Simple lower-limbs fracture reduction tractor
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of structure is simple, easy to use, at low cost Simple lower-limbs fracture reduction tractor.
Background technique
Femoral fracture is a clinical common seed type, it is often necessary to carry out surgical procedure.And huckle is due to stock four-head The traction action of the muscle such as flesh, biceps muscle of thigh, iliopsoas produces the displacement such as angulation, cripetura, rotation, and femoral fracture is easy Thigh serious swelling occurs, could perform the operation after needing 1-2 weeks, need to often carry out preoperative lower limb traction, but be still also easy to produce displacement in art. So there is still a need for performed the operation by lower limb traction with being resetted and being maintained in art.It is most common in art at present Traction method is to carry out lower limb traction using the leg traction frame on operation traction table.Its advantage is that lower limb traction can carried out It is convenient for C arm X-ray machine perspective especially hip simultaneously, but buttocks must be removed, lower limb traction is used instead with remote operating bed part Frame, since fracture site loses the support of operating bed, is made although leg traction frame can be carried out traction, spinning reduction in gravity With the lower downward angulation just generated, it is unfavorable for preferably resetting, especially comminuted fracture.It need to be torn open using leg traction frame simultaneously Except original partial surgical bed, then carry out leg traction frame installation, complex steps and time-consuming.It is led in many basic hospitals purchase lower limb Drawing bed need to be hundreds of thousands of, and general surgery bed is then cheap many.Therefore designing one kind can prevent fracture end from sinking into backward Angle, and C arm X-ray machine perspective is not influenced, and lower extremity surgery hitch frame easy to operate and inexpensive is particularly important.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of structures simply, makes With convenient, Simple lower-limbs fracture reduction tractor at low cost.
A kind of Simple lower-limbs fracture reduction tractor, including connecting rod, it is characterised in that electric telescopic rod lifting Device is vertically set in the middle part of connecting rod by attachment base, and the push rod end of electric telescopic rod lifter is connected with the fixed pad of saddle type, Connecting rod both ends are equipped with boot-shaped foot fixing piece, and electric telescopic rod lifter connects motor, and motor is connect with remote controler, by distant Control the extension elongation of device control push rod.
A kind of Simple lower-limbs fracture reduction tractor, it is characterised in that boot-shaped foot fixing piece by connecting plate and Connection fastener is arranged in connecting rod, the position and direction for being adjustable boot-shaped foot fixing piece by operating connection fastener.
A kind of Simple lower-limbs fracture reduction tractor, it is characterised in that boot-shaped foot fixing piece is equipped with foot tune Section button.
A kind of above-mentioned Simple lower-limbs fracture reduction tractor, it includes connecting rod, and electric telescopic rod lifter passes through company Joint chair is vertically set in the middle part of connecting rod, and the push rod end of electric telescopic rod lifter is connected with the fixed pad of saddle type, connecting rod two End is equipped with boot-shaped foot fixing piece, and electric telescopic rod lifter connects motor, and motor is connect with remote controler, passes through remote control control The extension elongation of push rod.The device is placed on general surgery bed when the utility model is used, biped is fixed on boot-shaped foot On portion's fixing piece, the fixed pad of saddle type is placed on perineum, and the extension elongation of push rod is controlled by remote controller, keeps lower limb longitudinal It struts, the femoral fracture end of overlapping is longitudinally retracted, and so that fracture distal end is corrected rotation by inward turning or outward turning connection fastener and move Position, to achieve the purpose that femoral fracture end resets and can be maintained, structure is simple and convenient to operate, significant effect, is obtained Orthopaedics applies the welcome of personnel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1- connection fastener, 2- connecting rod, 3- attachment base, 4- boot-shaped foot fixing piece, 5- connecting plate, 6- motor, 7- The fixed pad of saddle type, 8- push rod, 9- electric telescopic rod lifter, 10- foot adjusting buckle.
Specific embodiment
Below in conjunction with Figure of description, the utility model will be further described, but the protection scope of the utility model is simultaneously It is not limited only to this:
As described in Figure 1, a kind of Simple lower-limbs fracture reduction tractor of the utility model, including connecting rod 2, electric expansion Bar lifter 9 is vertically set on 2 middle part of connecting rod by attachment base 3, and 8 end of push rod of electric telescopic rod lifter 9 is connected with Saddle type fix pad 7,2 both ends of connecting rod be equipped with boot-shaped foot fixing piece 4, electric telescopic rod lifter 9 connect motor 6, motor 6 with Remote controler connection, passes through the extension elongation of remote control control push rod 8.
As shown, in order to improve its using flexible, operated convenient for patient, the utility model is by boot-shaped foot fixing piece 4 are arranged in connecting rod 2 by connecting plate 5 and connection fastener 1, and connection fastener 1 can adjust position with respect to connecting rod 2, pass through Operation connection fastener 1 is adjustable the position and direction of boot-shaped foot fixing piece 4.
For the ease of meeting the needs of different patients, the utility model is equipped with foot on boot-shaped foot fixing piece 4 and adjusts Button 10, can be fixed foot by adjusting buckle 10 according to the size of foot.
As shown, when the utility model is used, the case where according to patient, connection fastener 1 will be passed through and adjust two boot-shapeds Biped is fixed on the boot-shaped foot fixing piece 4 of 2 two sides of connecting rod by the spacing between foot fixing piece 4, the fixed pad 7 of saddle type It is fixed on perineum, the top for being fixed on perineum is had to 8 edge of push rod of the fixed pad 7 of saddle type by electric telescopic rod lifter 9 Lower limb longitudinally strut, so that the femoral fracture end of overlapping longitudinally be retracted, and can adjust boots by inward turning or outward turning connection fastener 1 The deviation angle of shape foot fixing piece 4 is resetted and can be obtained to reach femoral fracture end so that rotation displacement is corrected in fracture distal end With the purpose of maintenance.It eliminates the cumbersome step of the disassembly installation of operation traction table, and lower limb need to be only placed in common hand On art bed, it is avoided that operation traction table leg traction frame because of the unfavorable factor that fracture end sinks caused by no lower support, more has Conducive to the operation of operation, structure is simple, easy to operate, significant effect, obtains the welcome that orthopaedics applies personnel.

Claims (3)

1. a kind of Simple lower-limbs fracture reduction tractor, including connecting rod (2), it is characterised in that electric telescopic rod lifter (9) It is vertically set in the middle part of connecting rod (2) by attachment base (3), push rod (8) end of electric telescopic rod lifter (9) is connected with saddle The fixed pad (7) of shape, connecting rod (2) both ends are equipped with boot-shaped foot fixing piece (4), and electric telescopic rod lifter (9) connects motor (6), motor (6) is connect with remote controler, passes through the extension elongation of remote control control push rod (8).
2. a kind of Simple lower-limbs fracture reduction tractor according to claim 1, it is characterised in that boot-shaped foot fixing piece (4) it is arranged on connecting rod (2) by connecting plate (5) and connection fastener (1), is adjustable boot-shaped by operating connection fastener (1) The position and direction of foot fixing piece (4).
3. a kind of Simple lower-limbs fracture reduction tractor according to claim 1 or 2, it is characterised in that boot-shaped foot is fixed Part (4) is equipped with foot adjusting buckle (10).
CN201721692003.1U 2017-12-07 2017-12-07 A kind of Simple lower-limbs fracture reduction tractor Active CN209032600U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721692003.1U CN209032600U (en) 2017-12-07 2017-12-07 A kind of Simple lower-limbs fracture reduction tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721692003.1U CN209032600U (en) 2017-12-07 2017-12-07 A kind of Simple lower-limbs fracture reduction tractor

Publications (1)

Publication Number Publication Date
CN209032600U true CN209032600U (en) 2019-06-28

Family

ID=67027417

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721692003.1U Active CN209032600U (en) 2017-12-07 2017-12-07 A kind of Simple lower-limbs fracture reduction tractor

Country Status (1)

Country Link
CN (1) CN209032600U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111803261A (en) * 2020-08-25 2020-10-23 马驰 Adjustable suspension traction system for femoral fracture of child and control method
CN114569228A (en) * 2022-03-04 2022-06-03 班红梅 Leg fracture reduction machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111803261A (en) * 2020-08-25 2020-10-23 马驰 Adjustable suspension traction system for femoral fracture of child and control method
CN114569228A (en) * 2022-03-04 2022-06-03 班红梅 Leg fracture reduction machine
CN114569228B (en) * 2022-03-04 2024-01-19 班红梅 Leg fracture reposition machine

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