CN2077267U

CN2077267U - Multifunctional drawing frame for lower extremity

Info

Publication number: CN2077267U
Application number: CN 90222314
Authority: CN
Inventors: 王明华
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-10-13
Filing date: 1990-10-13
Publication date: 1991-05-22

Abstract

The utility model relates to an integrated function traction frame for lower limbs. The utility model is mainly composed of a foot frame, a thigh frame, a shank frame and a knee joint frame, wherein, the thigh frame is fixedly connected with a thigh connecting rod; the shank frame is fixedly connected with a shank connecting rod; a thigh and a shank knee joint rods on the knee joint frame are respectively sheathed in the thigh and the shank frames, and are movably connected through an engaging pivot. Thus, the traction frame has all the functions which the Brown's frame and the Thomas' frame have. The integrated function traction frame for lower limbs is suitable for various traction of the lower limbs, the structure of the device is simple, the length can be regulated steplessly, and the storing volume is only as large as 30% of that of the Brown's frame. The utility model, which also has rehabilitation and cure functions for the lower limbs, can be used for the overall process of patients' cure and rehabilitation.

Description

Multifunctional drawing frame for lower extremity

This utility model relates to a kind of medical instrument, and it is to be applicable to all lower limb patient disease traction therapeutics and the multi-function frame of follow-up rehabilitation.

Blang (Brown) family name frame and holder horse (Thomas) family name frame are the indispensable devices of present orthopaedics lower limb treatment, and its function is simple, and expense is big, and ward keeping storage is inconvenient.And China Patent No. 88220686.9 discloses a kind of " lower limb multifunctional recovery care stand ", can carry out the mix of activities in hip, knee joint, ankle three big joints, be convenient to orthopaedics lower limb patient's later stage rehabilitation training, but because the restriction of structure, knee joint, ankle joint can not coaxial activities, independent activity can not be done in each joint, can not satisfy clinical multiple needs; Simultaneously, convenient, comfortable inadequately when set thigh length adjuster, the movable adjusting rod of knee joint, shank length adjuster and pedal plate expansion and cotraction regulator use, in addition, its structure is complicated, and manufacturing processing is convenient not to the utmost.

The purpose of this utility model is to avoid existing above-mentioned deficiency in the prior art, and a kind of traction therapeutic and rehabilitation training, function lower limb comprehensive function traction frame numerous, easy to adjust, simple in structure of having concurrently is provided.

The purpose that this utility model proposed can be achieved through the following technical solutions: this traction frame is made up of sufficient frame, shank frame, thigh frame and knee joint frame, be connected with the shank connecting rod on the shank frame, be connected with the thigh connecting rod on the thigh frame, large and small lower limb knee joint bar on the knee joint frame is inserted in respectively in the large and small lower limb frame, and by engagement type pivot flexible connection, also use between shank frame and the sufficient frame engagement type pivotally connected, to realize the coaxial activity and the balance tractive of knee joint, ankle joint.

Description of drawings is as follows:

Fig. 1 looks sketch map for master of the present utility model.

Fig. 2 is a schematic top plan view of the present utility model.

Following this utility model will be further described by embodiment.

Referring to Fig. 1, Fig. 2, this traction frame mainly is made up of sufficient frame 1, shank frame 2, thigh frame 3, knee joint frame I, stick 4 and rail bracket 5, foot frame 1 is provided with coaster 6, but tractive foot frame 1 is movable separately, also can do bone traction (for the Brown's frame) on traction of tibial tubercle bone and the condyle of femur; Be connected with shank connecting rod 7 on the shank frame 2, be connected with thigh connecting rod 8 on the thigh frame 3, the large and small lower limb

knee joint bar

9,10 on the knee joint frame I is inserted in respectively in the large and small lower limb frame 3,2, and flexibly connects by engagement type pivot 11.Also flexibly connect between shank frame 2 and the sufficient frame 1, make its activity flexibly when loosening, can fixedly secure again when fastening with engagement type pivot 29.

Stick 4 is inserted in the thigh frame 3, which is provided with upper and

lower rope winder

12,13 and sliding damper 14, can make pull rope 15 length large-scale stepless and regulate,, also can adapt to the different needs of sitting clinostatism to adapt to tractive knee joint, ankle joint or entire bracket (hip joint) activity.

Rail bracket 5 is installed on the shank connecting rod 7, which is provided with bearing car 16 and coaster 17, the range of activity of bearing car 16 can be by upper and lower spacing device 18,19 regulation and control, then can carry out multiple traction by coaster 17, but carbine 28 mounting spring on it is installed also at the two ends of rail bracket 5, take exercise to help muscle to do active, or carry out fixed traction; Rail bracket 5 can lie on the bed 20, simultaneously, knee joint frame I is engaged to 180 ° of positions, can make whole traction frame play the effect of holding in the palm the Ma Shi frame, also can put to be placed on the bedstead 21, by fixation hook 22 lockings, plays limb and the convenient effect of settling closet of suffering from of raising.23 is counterweight.

For making the trouble limb more comfortable in therapeutic process, fixed foam rubber cushion 24 is connected with shank frame 2, thigh frame 3 and sufficient frame 1 respectively, and movable foam rubber cushion 23 links to each other with fixed foam rubber cushion 24 by velcro.

During use, according to the patient is the traction of left lower limb or right lower limb needs, the left side or the right side that stick 4 is inserted the thigh framves, and regulate large and small lower limb

knee joint bar

9,10 according to patient's large and small leg length,

tighten screw

25,26 then, simultaneously, the kind according to the patient will draw is installed in pull rope 15 on the corresponding position, then, can carry out knee joint, ankle and hip joint tractive respectively by handle 27, or comprehensive tractive, also can carry out multiple tractions such as shin, burst traction.

The utility model compared with prior art has the following advantages: integrates Brown's frame and the advantage of holding in the palm the Ma Shi frame, be applicable to the various tractions of lower limb, and apparatus structure is simple, but the length step-less adjustment, the storage volume only is 30% of Brown's frame; Simultaneously, also have lower limb rehabilitation treatment function, use, regulate convenient, comfortable, and do not affect laying and using of closet, can apply to all kinds of lower limb illness Case treatment rehabilitation overall processes.

Claims

1, a kind of lower limb comprehensive function traction frame, which is provided with foot, greatly, the shank placing device, track frame and stick, the foot placing device is connected with the shank placing device, it is characterized in that: said foot, greatly, the shank placing device is sufficient frame 1, thigh frame 3 and shank frame 2, be connected with thigh connecting rod 8 on the thigh frame 3, be connected with shank connecting rod rest 7 on the shank frame 2, and greatly, shank frame 3, be with big on the knee joint frame I in 2 respectively, shank knee joint bar 9,10, greatly, shank knee joint bar 9, flexibly connect with engagement type pivot 11 between 10, also flexibly connect between shank frame 2 and the sufficient frame 1 with engagement type pivot 29.

2, lower limb multifunctional recovery frame as claimed in claim 1, it is characterized in that: stick 4 assigns in the thigh frame 3, and stick 4 is provided with upper and lower rope winder 12,13 and sliding damper 14.

3, lower limb multifunctional recovery frame as claimed in claim 1, it is characterized in that: rail bracket 5 is installed on the shank connecting rod 7, which is provided with bearing car 16 and coaster 17, and at the two ends of rail bracket 5 carbine 28 is installed.