CN209187120U - Skin traction of lower extremity device - Google Patents

Abstract

The utility model discloses a kind of skin traction of lower extremity device, it includes support frame and traction casing, and support frame includes pedestal and Duo Gen support telescopic bar；Big leg support support telescopic bar and small leg support support telescopic bar top are equipped with through-hole runner；One end of big leg support is fixed in the through-hole of through-hole runner, and the other end and movable supporting seat are hinged；Small leg support both ends are fixed in the through-hole of through-hole runner；It is provided in the end of small leg support by the foot rocker of lower limb ankle pump driving；Traction casing includes thigh traction casing and shank traction casing；The side of shank traction casing and thigh traction casing connect, and the other side connects with the total traction rope for connecting weight；Liner is equipped in thigh traction casing and shank traction casing, be covered with the gas being connected with air pump assists pad to liner below.The utility model is able to solve existing leash downslide and causes lower-limb deep veins thrombus, muscular atrophy, the problem of affecting the treatment and increase nursing work load and cannot be used for no orthopedic traction bed department.

Description

Skin traction of lower extremity device

Technical field

The utility model relates to medical treatment and nursing technical fields, especially a kind of to carry out lower limb for the preoperative adjuvant treatment of orthopaedics The device of skin traction.

Background technique

Lower-limb skin traction belt has act foot light the treatment of the elderly's fracture of lower limb as the common tool of orthopaedics at present The effect of weight, it is most important to neck of femur, femur intertrochanteric fracture operation consent complementary therapy, it is the preoperative adjuvant treatment of joint orthopaedics Common tool.The treatment at present is that the suffering limb of patient is bundled in plastics (nylon) leash on orthopedic traction bed, is placed On brown frame or a higher slope pad, traction rope directly draws band connection with nylon, and traction rope is placed in traction table On the pulley of tailstock, weight is hung on traction rope, is pulled lower limb using the reverse drag power of body wt and weight, is answered fracture portions Position maintains lower limb abduction neutral position, and fracture site is relatively fixed, makes loosening all muscles, mitigates limb pain.But use this treatment Method has the following disadvantages:

1, it after traditional lower-limb skin traction belt hangs weight traction, due to traction rope direct dragline leader tape two sides, is easy to make Leash deformation, makes its each section of position unbalance stress, and National People's Congress's leg shank is that proximal end is thick in addition, and distal end is thin, is easy leash It glides, heel is finally flocked on, for entire lower limb, particularly the stress inducing tissue damage of heel instep, leash The functional training that patient carries out the practice of foot ankle pump, foot rotary motion etc. can be influenced by gliding, Yi Yinqi lower-limb deep veins thrombus, Muscular atrophy, leash downslide number is frequent, and leash glides repeatedly in this way, affects the treatment, and increase the workload of nurse.

2, it because the length of hitch frame and height can not be adjusted, can not be adjusted when uncomfortable to the patient feels in distraction procedure, Cause patient's agitation to mismatch treatment zone and carrys out more complication.

3, for some patients for merging internal disease, need first to treat the patient that internal disease carries out operative treatment again, Internal medicine is without orthopedic traction bed, and quasi- spares are difficult when traction, and traction effect is not in place, makes troubles to patient and nursery work.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of skin traction of lower extremity devices, it can solve existing skill Art leash, which is easy to glide, easily causes lower-limb deep veins thrombus, muscular atrophy, affect the treatment and increase nurse workload and The problem of making troubles without orthopedic traction bed to patient and nursery work when for other sections.

To solve the above-mentioned problems, the technical solution of the utility model is: this skin traction of lower extremity device includes support rib Frame and the traction casing being set on the support frame, the support frame include pedestal and are set in turn in the pedestal two sides Big leg support support telescopic bar, small leg support support telescopic bar and the pulley support telescopic rod and cunning that are set to the pan frontward end Take turns guide extension bar；The big leg support support telescopic bar and the small leg support support telescopic bar top are equipped with through-hole runner；Greatly One end of leg support is fixed in the through-hole of the through-hole runner on the big leg support support telescopic bar top, and the other end and activity are propped up It is hinged to support seat；Small leg support one end is fixed in the through-hole of the through-hole runner on the big leg support support telescopic bar top, another In the through-hole for holding the through-hole runner for being fixed on the small leg support support telescopic bar top；It is arranged in the end of the small leg support Have by the foot rocker of lower limb ankle pump driving；The traction casing includes the thigh traction casing being sleeved in the big leg support and is sleeved on Shank traction casing in the small leg support；The side of the shank traction casing traction rope and the thigh traction casing phase are padded by leg Connection, the other side is connected with total traction rope；Total traction rope is connected after bypassing support pulley and leading block with weight； Thigh cushions are provided in the thigh traction casing, be provided in the shank traction casing shank liner, the thigh cushions and The following gas that is equipped with of the shank liner assists pad, and the gas assists pad to be connected with the air pump of setting on the base.

In above-mentioned technical proposal, more specifically it is described to may also is that the thigh traction casing is sleeved on by two for scheme Thigh in big leg support covers composition, and the upper part of the thigh set is enclosed by the ligature laminated that left and right two panels end is equipped with velcro At passing through and adjust the thigh that thigh covers in traction rope and cover traction rope by thigh set traction rope connection between two thighs sets The distance of node is adjusted to adjust the distance between two described thigh sets, to adjust the width of the thigh traction casing；Institute It states the shank set that shank traction casing is sleeved in the small leg support by three to form, the upper part of the shank set is by left and right two panels The ligature laminated that end is equipped with velcro surrounds, and three shank sets by shank set traction rope connection, pass through tune between any two Shank set traction rope in section shank set traction rope adjusts the distance of node to adjust the distance between three shanks sets, from And adjust the width of the shank traction casing.

Further, the big leg support support telescopic bar, small leg support support telescopic bar and pulley support telescopic rod and pulley Guide extension bar is that the height of each telescopic rod is adjusted by insertion depth and bolt locking in the deep hole by upper boom insertion lower beam Degree.

Further, being provided with the foot bandage for bundling human foot on the foot rocker.

Due to the adoption of the above technical scheme, the utility model has the following beneficial effects:

1, the thigh set of the utility model and shank set are arranged on the loop bar of support frame, and each section of position stress is equal It is even, and thigh set and shank set position can be adjusted according to the leg length of patient, are connected between thigh set and shank set, lead Messenger passes through removable guide pulley connection weight and draws lower limb, and traction casing will not glide and be flocked on heel.

2, the utility model separate sets, do not depend on orthopaedics hospital bed, and quasi- spares are simple, are conveniently used for the disease of no orthopaedics bed Room uses, and expansion bracket can be adjusted respectively according to thigh and shank length, and drawing length is reasonable, and significant in efficacy, hitch frame can Height is adjusted, lifting affected limb, hauling block can horizontally slip, and save suffering limb abduction neutral function digit.

3, the utility model is provided with self controllable inflatable cushion, replaces aeration massage lower limb by air cushion, increases patient comfort Degree, Bedsore prevention.

4, the utility model is provided with an automatic control ankle-joint passive exercise device, and to abiding by, doctor's advice behavior is poor, especially always Year patient, limb pain, can make them passively carry out lower limb ankle pump and practice, can effectively prevent lower-limb deep veins thrombus in addition.

Detailed description of the invention

Fig. 1 is the utility model schematic front view；

Fig. 2 is the utility model schematic top plan view；

Fig. 3 is to cover diagrammatic cross-section along A-A hatching line shank in Fig. 1；

Fig. 4 is the utility model support frame schematic front view；

Fig. 5 is the utility model support frame schematic top plan view.

Figure label indicates are as follows: 1, big leg support, 2, thigh set, and 3, through-hole runner, 4, small leg support, 5, shank set, 6, small Leg liner, 7, foot bandage, 8, foot rocker, 9, total traction rope, 10, support pulley, 11, leading block.12, weight, 13, pulley leads To telescopic rod, 14, pulley support telescopic rod, 15, small leg support support rod, 16, pedestal, 17, air pump, 18, thigh cushions, 19, under Limb ankle pump, 20, thigh set traction rope, 20-1, thigh set traction rope adjust node, 21, shank set traction rope, 21-1, shank set Traction rope adjust node, 22, leg pad traction rope, 23, gas assist pad, 24, big leg support support telescopic bar, 25, movable supporting seat.26, Bolt, 27, velcro.

Specific embodiment

The present invention will be further described with reference to the accompanying drawings and examples:

The skin traction of lower extremity device of Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, including support frame and it is set to the support frame On traction casing.

The support frame includes pedestal 16 and the two big leg support support telescopic for being successively relatively arranged on 16 two sides of pedestal 24, two, bar small leg support support telescopic bars 15 and the pulley support telescopic rod 14 and a cunning for being set to 16 front end of pedestal Take turns guide extension bar 13；Every big 24 top of leg support support telescopic bar sets the through-hole runner 3 there are two side by side, every small leg support branch It supports 15 top of telescopic rod and is equipped with a through-hole runner 3；One end of two big leg support 1 is separately fixed at big leg support support telescopic bar 24 In the through-hole of one through-hole runner 3 on top, the other end is hinged with movable supporting seat 25 respectively；Two small leg support, 4 one end difference It is fixed in the through-hole of the through-hole runner 3 on big 24 top of leg support support telescopic bar, the other end is separately fixed at small leg support support and stretches In the through-hole of the through-hole runner 3 on 15 top of contracting bar；The number of through-hole is extended through by big leg support 1 or small leg support 4 or corner and is locked, Big leg support 1 or small leg support 4 are adjusted at lateral length or inclination angle；The end of small leg support 4 is provided with foot rocker 8, foot rocker 8 one End relatively connects with the cross bar for connecting two small leg supports 4, and the foot bandage 7 for bundling human foot, foot rocker 8 are provided on foot rocker 8 By 19 driving of lower limb ankle pump.

The traction casing includes the thigh traction casing being sleeved in big leg support 1 and the shank being sleeved in small leg support 4 traction Set；The side of the shank traction casing pads traction rope 22 by leg and is connected with the thigh traction casing, the other side and total traction Rope 9 is connected；Total traction rope 9 is connected after bypassing support pulley 10 and leading block 11 with the weight 12 for generating tractive force It connects；It is provided with thigh cushions 18 in the thigh traction casing, shank liner 6, thigh cushions are provided in the shank traction casing 18 and shank liner 6 be equipped with gas below and assist pad 23, gas assists pad 23 to be connected with the air pump 17 being arranged on pedestal 16.

The thigh traction casing is made of two thigh being sleeved in the big leg support 1 sets 2, the upper part of thigh set 2 It is surrounded by the ligature laminated that left and right two panels end is equipped with velcro 27, ligature liner is ventilative sponge, by adjusting evil spirit on ligature Art pastes the size of the range of 27 laminateds and wraps up the elastic of people's leg to adjust, can be directly suitable with two ligatures in other embodiments Elasticity is come the binding package people's leg that mutually knots；Linked between two thigh sets 2 by thigh set traction rope 20, by adjusting thigh Thigh set traction rope in set traction rope 20 adjusts the distance of node 20-1 to adjust the distance between two thigh sets 2, thus Adjust the width of the thigh traction casing；

The shank traction casing is made of three shank being sleeved in small leg support 4 sets 5, and the upper part of shank set 5 is by a left side The ligature laminated that right two panels end is equipped with velcro surrounds, and the principle for adjusting the elasticity of package people's leg is same as described above, and three Shank set 5 is linked by shank set traction rope 21 between any two, covers traction rope tune by adjusting the shank in shank set traction rope 21 The distance of node 21-1 covers the distance between 5 to adjust three shanks, to adjust the width of the shank traction casing.

Big leg support support telescopic bar 24, small leg support support telescopic bar 15 and pulley support telescopic rod 14 and pulley guiding are stretched Contracting bar 13 is that the height of each telescopic rod is adjusted by insertion depth and the locking of bolt 26 in the deep hole by upper boom insertion lower beam Or length.

Claims (4)

1. a kind of skin traction of lower extremity device, including support frame and the traction casing being set on the support frame, feature exists In: the support frame includes pedestal (16) and the big leg support support telescopic bar for being set in turn in the pedestal (16) two sides (24), small leg support support telescopic bar (15) and the pulley support telescopic rod (14) and pulley of the pedestal (16) front end are set to Guide extension bar (13)；The big leg support support telescopic bar (24) and small leg support support telescopic bar (15) top are equipped with logical Hole runner (3)；One end of big leg support (1) is fixed on the through-hole runner (3) on big leg support support telescopic bar (24) top Through-hole in, the other end and movable supporting seat (25) are hinged；Small leg support (4) one end is fixed on the big leg support support telescopic bar (24) in the through-hole of the through-hole runner (3) on top, the other end is fixed on small leg support support telescopic bar (15) top In the through-hole of the through-hole runner (3)；It is provided in the end of the small leg support (4) by the foot rocker of lower limb ankle pump (19) driving (8)；The traction casing includes the thigh traction casing being sleeved on the big leg support (1) and is sleeved on the small leg support (4) Shank traction casing；The side of the shank traction casing is connected by leg pad traction rope (22) with the thigh traction casing, another Side is connected with total traction rope (9)；Total traction rope (9), which bypasses, supports pulley (10) and leading block (11) afterwards and weight (12) it is connected；It is provided in the thigh traction casing thigh cushions (18), shank liner is provided in the shank traction casing (6), the thigh cushions (18) and shank liner (6) are equipped with gas below and assist pad (23), the gas assist pad (23) and The air pump (17) being arranged on the pedestal (16) is connected.

2. skin traction of lower extremity device according to claim 1, it is characterised in that: the thigh traction casing is sleeved on by two Thigh set (2) composition on the big leg support (1), the upper part of the thigh set (2) are equipped with velcro by left and right two panels end (27) ligature laminated surrounds, by thigh set traction rope (20) connection between two thigh sets (2), by adjusting thigh set In traction rope (20) thigh set traction rope adjust node (20-1) distance come adjust between two thigh sets (2) away from From to adjust the width of the thigh traction casing；The shank traction casing is sleeved on small on the small leg support (4) by three The upper part of leg set (5) composition, the shank set (5) is surrounded by the ligature laminated that left and right two panels end is equipped with velcro, and three The shank set (5) is between any two by shank set traction rope (21) connection, by adjusting the shank in shank set traction rope (21) Set traction rope adjusts the distance of node (21-1) to adjust the distance between three described shank sets (5), to adjust described small The width of leg traction casing.

3. skin traction of lower extremity device according to claim 1 or 2, it is characterised in that: the big leg support support telescopic bar (24), small leg support support telescopic bar (15) and pulley support telescopic rod (14) and pulley guide extension bar (13) are by upper boom It is inserted into the deep hole of lower beam, the height of each telescopic rod is adjusted by insertion depth and bolt (26) locking.

4. skin traction of lower extremity device according to claim 3, it is characterised in that: be provided with and be used on the foot rocker (8) Bundle the foot bandage (7) of human foot.