CN2801101Y

CN2801101Y - Sliding type multi-function tractor for lower limb skin traction

Info

Publication number: CN2801101Y
Application number: CN 200520072666
Authority: CN
Inventors: 徐东来
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-16
Filing date: 2005-06-16
Publication date: 2006-08-02
Anticipated expiration: 2015-06-16

Abstract

The utility model relates to a sliding type multi-function traction rack for lower limb skin traction, which is composed of a thigh holding rack, a shank holding rack, a fixing rack, a lifting rod, a regulating mechanism, a traction rope, fastening belts, a massaging belt and an electric gas-filling device, wherein the shank holding rack comprises a transverse rod and a shank sliding tube and is respectively hinged with a fixing supporting rod and the lifting rod, a traction rod is arranged on the shank sliding tube, and a connecting rope is arranged between a thigh sliding tube and the shank sliding tube; the lower end of the lifting rod is connected with the regulating mechanism; the fastening belts are respectively arranged on the shank sliding tube and the thigh sliding tube; the massaging belt is arranged on the surface of an affected limb, and the massaging belt and the affected limb are fixed by the fastening belt; the regulating mechanism can cause a knee joint to moderately move to prevent the rigidity of the knee joint. Because the traction rope draws the affected limb, the shank sliding tube and the thigh sliding tube to together slide through the traction rod, that the blood-supply of the lower limb is not unhindered does not happen. The massaging belt with an air inlet air bag tube and an air outlet air bag tube is added on the affected limb and does pressing and loosing type massage for the affected limb, so familiar complication is effectively inhibited.

Description

Sliding type multifunctional traction frame for lower limb skin traction

Technical field:

This utility model relates to a kind of orthopaedic medical treatment utensil, specially refers to the utensil that the fracture of the lower limb traction therapeutic is used.

Background technology:

Adopting skin traction of lower extremity ruling by law to treat Hip Fracture is the traditional remedies of orthopedics department, in this Therapeutic Method, must use traction frame, tie up foam plastics cloth cover outside on suffering from limb, and will suffer from limb and be shelved on the fixed trouble leg traction frame, be commonly called as " Brown's " support, pull rope is hung weight and is directly drawn foam plastics cloth cover, with the pulling lower limb, force fracture site to reset, keep fracture site and fix.

Adopt this Therapeutic Method to have following shortcoming:

1. after traditional skin traction of lower extremity is hitched the weight traction, because pull rope directly pulls the both sides of drawing traction casing, make the traction casing distortion easily, make each position unbalance stress of its each section, to be near-end thick for people's thigh and shank in addition, and far-end is thin, and the traction casing card that very easily glides is pressed ankle, cause the foot ischemia, Xia Zhi Acid expands unbearably.Heavily tie up the skin traction of lower extremity cover repeatedly, it is loaded down with trivial details not only to work, and affects the treatment.

2. shelving the traction frame of suffering from lower limb is fixed pattern, suffers from limb in therapeutic process, and knee joint can't be appropriate movable, very easily causes multiple complications such as stiff knee, deep vein thrombosis of lower extremity, muscle twitches.

Overcome the many deficiencies that exist in the above-mentioned Therapeutic Method, must shelve traction frame to existing fixed trouble lower limb and improve.

Summary of the invention:

Goal of the invention of the present utility model provides a kind of slidingtype skin traction multifunctional traction frame.With its medical device, can overcome the deficiency that existing fixed shank rest stand has as traction ruling by law treatment Hip Fracture.

Technical solution adopted in the utility model is:

Sliding type multifunctional traction frame for lower limb skin traction described in the utility model, by tilting big leg support, little leg support, fixed mount, elevating lever, governor motion, pull rope, ligature, massage belt, electric aeration device is formed, be provided with two fixedly poles in the rear end of fixed mount, be provided with the governor motion of control lifter rod lifting in the bottom of fixed mount, little leg support comprises two parallel cross bars and two shank sliding tubes, the shank sliding canister is contained on the cross bar, the left end of cross bar and fixedly pole be hinged, the right-hand member and the elevating lever of cross bar are hinged, right side at two shank sliding tubes is provided with draw bar, and the lower end of elevating lever links to each other with governor motion; On big leg support, be provided with the thigh sliding tube, between thigh sliding tube and shank sliding tube, be provided with connecting rope; Pull rope one end fixedly ties up on the draw bar, and there is weight in other end system; Be provided with ligature on shank sliding tube and thigh sliding tube, the massage belt that has an airsac tube is placed on the shank and the thigh place of suffering from limb, suffer from limb and be shelved on little leg support and the big leg support, by ligature with massage belt, immobilization of the wounded limb.

As to improvement of the present utility model, described adjusting device is made up of handwheel, manual axle, bevel reduction gear set, nut, screw mandrel, manually axle, screw mandrel all are rotatably supported on the fixed mount, handwheel is installed on the manual axle, nut is arranged on the screw mandrel, screw mandrel with manually be connected by bevel reduction gear set between the axle, the lower end of elevating lever is fixed on the nut.

In this utility model, owing to be provided with the governor motion of shank carrier tilt angle, knee joint makes knee joint make passive activity by the handwheel in the adjusting device in traction therapeutic process, and active number of times can effectively prevent stiff knee like this according to doctor's advice; Because pull rope drives with immobilization of the wounded limb all-in-one-piece shank sliding tube, thigh sliding tube by draw bar and slides jointly, in distraction procedure, pull rope does not directly act on ligature and massage belt, thereby ligature and massage belt can stress deformations, more can not block the pressure ankle, cause the lower limb blood supply not smooth, patient's acid is expanded unbearably; Set up the massage belt that has intake and exhaust capsule pipe at the calf and the huckle of suffering from limb, press loose formula massage by electric aeration device to suffering from limb, not only active blood flow of suffering from limb, the healing that helps fracturing, patient's treatment misery can also be alleviated, multiple complications such as deep vein thrombosis of lower extremity, skin eczema can be effectively controlled.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a kind of structural representation of governor motion 5 among Fig. 1;

Among the figure: the big leg support of 1-; The little leg support of 2-; The 3-fixed mount; The 4-elevating lever; The 5-governor motion; The 6-pull rope; The 7-ligature; The 8-massage belt; The 9-electric aeration device; 10-suffers from limb; 11-thigh sliding tube; The 21-cross bar; 22-shank sliding tube; The 23-draw bar; 31-is pole fixedly; 51-hands wheel; The manual axle of 52-; The 53-bevel reduction gear set; The 54-nut; The 55-screw mandrel; The 61-connecting rope; The 62-pulley; The 91-airsac tube;

The specific embodiment:

Below in conjunction with the description of drawings specific embodiment of the present utility model:

Slidingtype skin traction multifunctional traction frame described in the utility model, by tilting big leg support 1, shank carriage 2, fixed mount 3, elevating lever 4, governor motion 5, pull rope 6, ligature 7, massage belt 8, electric aeration device 9 is formed, be provided with two fixedly poles 31 in the rear end of fixed mount 3, be provided with the governor motion 5 of control elevating lever 4 liftings in the bottom of fixed mount 3, it is by handwheel 51, manual axle 52, bevel reduction gear set 53, nut 54, screw mandrel 55 is formed, manual axle 52, screw mandrel 55 all is rotatably supported on the fixed mount 3, handwheel 51 is installed on the manual axle 52, nut 54 is arranged on the screw mandrel 55, screw mandrel 55 with manually be connected by bevel reduction gear set 53 between the axle 52, the lower end of elevating lever 4 is fixed on the nut 53; Shank carriage 2 comprises two parallel cross bars 21 and two shank sliding tubes 22, shank sliding tube 22 is sleeved on the cross bar 21, the left end of cross bar 21 and fixedly the upper end of pole 31 be hinged, the upper end of the right-hand member of cross bar 21 and elevating lever 4 is hinged, be provided with draw bar 23 on the right side of two shank sliding tubes 22, pull rope 6 fixedly ties up on the draw bar 23 by pulley 62 1 ends, and there is weight in other end system; On big leg support 1, be provided with thigh sliding tube 11, between thigh sliding tube 11 and shank sliding tube 22, be provided with connecting rope 61; When pull rope 6 traction shank sliding tubes 22 slided, thigh sliding tube 11 also slided thereupon; On shank sliding tube 22 and thigh sliding tube 11, be equipped with and be used for fixing the ligature 7 of suffering from limb 10, place many massage belts 8 at shank of suffering from limb 10 and thigh place, in massage belt 8, be provided with two-way airsac tube 91, and communicate with electric aeration device, suffer from limb 10 and be shelved on shank carriage 2 and the big leg support 1, by ligature 7 that massage belt 8, trouble limb 10 is fixing.

In distraction procedure, when weight draws shank sliding tubes 22 by pull rope 6, also drive thigh sliding tube 11 and slide, in this process,, thereby can not produce the traction casing card pressure ankle that very easily glides because pull rope 6 directly do not act on ligature 7, cause the foot ischemia, Xia Zhi Acid opens phenomenon unbearably; In distraction procedure, can regulate elevating lever 4 by rotating handwheel 51 according to doctor's advice, knee joint can be appropriate movable; Electric aeration device 9 is alternately inflated and aerofluxus to massage belt 8 by two-way airsac tube 91, can press loose formula massage to shank.

Claims

1, a kind of sliding type multifunctional traction frame for lower limb skin traction, it is characterized in that: by big leg support (1), little leg support (2), fixed mount (3), elevating lever (4), governor motion (5), pull rope (6), ligature (7), massage belt (8), electric aeration device (9) is formed, be provided with two fixedly poles (31) in the rear end of fixed mount (3), be provided with the governor motion (5) of control elevating lever (4) lifting in the bottom of fixed mount (3), little leg support (2) comprises two parallel cross bars (21) and two shank sliding tubes (22), shank sliding tube (22) is sleeved on the cross bar (21), the left end of cross bar (21) and fixedly pole (31) be hinged, the right-hand member of cross bar (21) and elevating lever (4) are hinged, be provided with draw bar (23) on the right side of two shank sliding tubes (22), the lower end of elevating lever (4) links to each other with governor motion (5); On big leg support (1), be provided with thigh sliding tube (11), between thigh sliding tube (11) and shank sliding tube (22), be provided with connecting rope (61); Pull rope (6) one ends fixedly tie up on the draw bar (23), and there is weight in other end system; On shank sliding tube (22) and thigh sliding tube (11), be provided with ligature (7), the massage belt (8) that has airsac tube (91) is placed on the shank and the thigh place of suffering from limb (10), suffer from limb (10) and be shelved on little leg support (2) and the big leg support (1), by ligature (7) that massage belt (8), trouble limb (10) is fixing.

2, according to the described sliding type multifunctional traction frame for lower limb skin traction of claim 1, it is characterized in that: described governor motion (5) is that leading screw and nut mechanism is by handwheel (51), manually spool (52), bevel reduction gear set (53), nut (54), screw mandrel (55) is formed, manually spool (52), screw mandrel (55) all is rotatably supported on the fixed mount (3), handwheel (51) is installed on the manual axle (52), nut (54) is arranged on the screw mandrel (55), screw mandrel (55) with manually be connected by bevel reduction gear set (53) between the axle (52), the lower end of elevating lever (4) is fixed on the nut (54).