CN203315284U

CN203315284U - Wearable lumbar vertebra traction device

Info

Publication number: CN203315284U
Application number: CN2013202818330U
Authority: CN
Inventors: 崔学晨; 崔宇; 吴帅杰; 封雷; 白藕; 崔实; 张利群; 孙宪光
Original assignee: 崔学晨
Priority date: 2013-05-22
Filing date: 2013-05-22
Publication date: 2013-12-04
Anticipated expiration: 2023-05-22

Abstract

The utility model provides a wearable lumbar vertebra traction device, and belongs to the technical field of medical equipment. The wearable lumbar vertebra traction device comprises a waistband, a waist protecting liner, supporting fasteners, elastic supporting rods and axilla brackets, wherein the waist protecting liner is arranged on the inner side of the waistband, the two supporting fasteners are arranged on the waistband, the positions of the supporting fasteners on the waistband can be adjusted, a locking hole is formed in the outer side of each supporting fastener, a locking pin is arranged at the lower end of each elastic supporting rod, the locking pins are matched with the locking holes, and the upper end of each elastic supporting rod is connected with each axilla bracket. The wearable lumbar vertebra traction device applies traction force to positions between the axillas, and the waist and the hips, the force intensity can be adjusted according to requirements, a good traction effect is achieved, and a patient wearing the wearable lumbar vertebra traction device can move about freely.

Description

A kind of Wearable lumbar vertebra tractor

Technical field

This utility model relates to a kind of Wearable lumbar vertebra tractor, belongs to technical field of medical instruments.

Background technology

Lumbar spondylosis is a kind of commonly encountered diseases, frequently-occurring disease, after being mainly the degenerative variation due to intervertebral disc, fibrous ring elasticity reduces, the fragility increase is easily broken, vertebral pulp is outwards oppressed spinal cord or nerve root and causes a series of pathological symptoms from the fibrous ring of breaking, clinical manifestation be pain in the lumbar region or have a pain in the leg, numb, swollen, tired etc., the patient stands, walking, sitting and lying difficulty, brings very large obstacle and angor to patient's life, work.Adopt operative treatment to there is certain risk because relating to nervous system.Traditional conservative treatment is generally bed traction, traction is a kind of effective and method of getting instant result, its principle is by external force, human lumbar intervertebral distance to be widened, make outstanding vertebral pulp produce a certain amount of resetting, thereby alleviate or eliminate the compressing of vertebral pulp to nerve root, making patient's lumbago and skelalgia alleviate rapidly or disappear.Although certain curative effect is arranged, but the patient lies in bed due to needs, can only draw by the short time discontinuous, and bed traction is to carry out under without the heavy burden state, can't be for human body upright and walking states lumbar vertebra drawn while oppressed by gravity, cause curative effect not good enough, the state of an illness is alleviated slow, and bed traction also can directly affect normal study and work.

Portable puller on present market, what have draws by squash types such as waist bone and costa sternaless, due to the compressing sternocostal part, has increased patient's sense of discomfort, has also increased the damage danger to rib simultaneously.Have plenty of by arm and apply support force to special belt, by belt by force transmission to hip, to scheme to reach the effect of lumbar traction, yet arm effort is difficult to adhere to and dynamics is difficult for grasping, poor effect.

The utility model content

For the above-mentioned state of the art, this utility model provides a kind of Wearable lumbar vertebra tractor, and this device pull strength puts between axillary fossa and waist, hip, and dynamics can be regulated as required, reaches good traction effect, and this device of patient wear can act on one's own.

This utility model takes following technical scheme to realize above-mentioned purpose, a kind of Wearable lumbar vertebra tractor, mainly comprise belt, waist support liner, support fastener, elastic telescopic support bar and axil holder, the inboard of described belt arranges the waist support liner, two support fasteners are set on belt, the position-adjustable of this support fastener on belt, this support fastener arranged outside bonnet lock hole, the lower end of described elastic telescopic support bar arranges a snap close pin, this snap close pin coordinates with aforementioned bonnet lock hole, and the upper end of elastic telescopic support bar connects the axil holder.

Described elastic telescopic support bar can be comprised of 3 pole sockets, pole one internal diameter coordinates with pole two external diameters, the internal diameter of pole two coordinates with the external diameter of pole three, axil holder sealing are installed in pole one upper end, by sealing part to spatial placement one air spring and a helical spring between the upper end of pole three, helical spring elastic force is less than the elastic force of air spring, lower end pole two arranges fastening clip, this fastening clip can limit pole three and the telescopic location of pole two, and the lower end of pole three is provided with the snap close pin.

Described elastic telescopic support bar can also share an expansion link by air spring a and air spring b and form, the elastic force of air spring a is less than the elastic force of air spring b, the cylinder inner end of air spring a arranges external screw thread, on expansion link, suit coordinates a dead ring with gap and a tapped fastening cap, the internal diameter of this fastening cap and female thread match with the external screw thread of the cylinder inner end of dead ring and air spring a, with the cylinder of restriction air spring a and the telescopic location of expansion link, this elastic telescopic support bar one end connects axil holder (5), and the other end arranges snap close pin (8).

Described elastic telescopic support bar can also share an expansion link by air spring a and air spring b and form, the elastic force of air spring a is less than the elastic force of air spring b, cylinder inner end at air spring a and air spring b all arranges external screw thread, on expansion link, suit coordinates two cover dead ring and tapped fastening caps, this two cover dead ring and fastening cap opposite direction, the internal diameter of two fastening caps and female thread respectively with dead ring and air spring a, the external screw thread of the cylinder inner end of air spring b matches, in order to select to limit air spring a or the cylinder of air spring b and the telescopic location of expansion link (10).

On the basis of technique scheme, can also connect an elastic slat with respect to the lumbar vertebra place at the middle part of described waist support liner, the other end of elastic slat connects a chest measurement fixing band, in the inboard of elastic slat, the lumbar support air bag is set, the lumbar support air sac sealing is communicated with a flexible pipe, and the other end of flexible pipe is tightly connected and one holds aerating gasbag.

The Wearable lumbar vertebra tractor that this utility model provides has following beneficial effect, project organization is simple and practical, cost is lower, using method is easy, the patient can wear alone and regulate, the length of elastic telescopic support bar and elasticity dynamics can be selected voluntarily, and this traction apparatus of patient wear does not affect normal action.

The accompanying drawing explanation

Fig. 1 is belt of the present utility model, the schematic diagram of waist support liner and support fastener, Fig. 2 is overall structure schematic front view of the present utility model, the axonometric drawing that Fig. 3 is Fig. 2, the right view that Fig. 4 is Fig. 2, the axonometric drawing of the elastic telescopic support bar that Fig. 5 is this utility model embodiment 1, the front view of the elastic telescopic support bar that Fig. 6 is this utility model embodiment 1, the cutaway view that Fig. 7 is A-A section indicated in Fig. 6, the axonometric drawing of the elastic telescopic support bar that Fig. 8 is this utility model embodiment 2, the front view of the elastic telescopic support bar that Fig. 9 is this utility model embodiment 2, the cutaway view that Figure 10 is B-B section indicated in Fig. 9, the front view that Figure 11 is embodiment 4, the axonometric drawing that Figure 12 is Figure 11, the left view that Figure 13 is Figure 11.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of Wearable lumbar vertebra tractor, mainly comprise belt 1, waist support liner 3, support fastener 2, elastic telescopic support bar 6 and axil holder 5, described belt 1 inboard arranges waist support liner 3, two support fasteners 2 are set on belt 1, the position-adjustable of this support fastener 2 on belt, these support fastener 2 arranged outside bonnet lock holes 4, the lower end of described elastic telescopic support bar 6 arranges a snap close pin 8, this snap close pin 8 coordinates with aforementioned bonnet lock hole 4, and the upper end of elastic telescopic support bar 6 connects axil holder 5.

Embodiment 1: on the basis of above-mentioned overall plan, Fig. 5 and for example, Fig. 6, shown in Fig. 7, described elastic telescopic support bar 6 is comprised of 3 pole sockets, pole one 6-1 internal diameter coordinates with pole two 6-2 external diameters, the internal diameter of pole two 6-2 coordinates with the external diameter of pole three 6-3, axil holder 5 sealing are installed in pole one upper end, by sealing part to spatial placement one air spring 9 and a helical spring 10 between the upper end of pole three 6-3, the elastic force of helical spring 10 is less than the elastic force of air spring 9, lower end at pole two 6-2 arranges fastening clip 7, this fastening clip 7 can limit the telescopic location of pole three 6-3 and pole two 6-2, so that the length of elastic telescopic support bar 6 is adjustable, the lower end of pole three 6-3 is provided with snap close pin 8.

Embodiment 2: on the basis of above-mentioned overall plan, Fig. 8 and for example, Fig. 9, shown in Figure 10, described elastic telescopic support bar 6 shares an expansion link 10 by air spring a9-1 and air spring b9-2 and forms, the elastic force of air spring a9-1 is less than the elastic force of air spring b9-2, the cylinder inner end of air spring a9-1 arranges external screw thread 13, on expansion link 10, suit coordinates a dead ring with gap 12 and a tapped fastening cap 11, the internal diameter of this fastening cap 11 and female thread match with the external screw thread 13 of the cylinder inner end of dead ring 12 and air spring a9-1, with the cylinder of restriction air spring a9-1 and the telescopic location of expansion link 10, make the length of elastic telescopic support bar 6 adjustable.

Embodiment 3: on the basis of above-mentioned overall plan and embodiment 2, cylinder inner end at air spring a9-1 and air spring b9-2 all arranges external screw thread, on expansion link 10, suit coordinates two cover dead ring and fastening caps, this two cover dead ring and fastening cap opposite direction, the internal diameter of two fastening caps and female thread respectively with dead ring and air spring a9-1, the external screw thread of the cylinder inner end of air spring b9-2 matches, in order to select to limit air spring a9-1 or the cylinder of air spring b9-2 and the telescopic location of expansion link 10, make the length that the patient can adjustable elastic telescopic supporting rod 6 and can select more suitable elasticity dynamics.

Embodiment 4: on the basis of above-mentioned overall plan and each embodiment, and for example shown in Figure 11, Figure 12, Figure 13, connect an elastic slat 14 at waist support liner 3 middle parts with respect to the lumbar vertebra place, the other end of elastic slat 14 connects a chest measurement fixing band 18, the quantity that lumbar support air bag 15(lumbar support air bag 15 is set in the inboard of elastic slat 14 can be 1 or several, be arranged at waist, appropriate location, back), 15 sealings of lumbar support air bag are communicated with a flexible pipe 17, and the other end sealing of flexible pipe 17 is communicated with one and holds aerating gasbag 16.

The using method of this traction apparatus: belt 1 and waist support liner 3 thereof are worn on to waistline, by snap close pin 8 snap closes of elastic telescopic support bar 6 lower ends in the bonnet lock hole 4 in support fastener 2 outsides, then elasticity of compression telescopic supporting rod 6 is regulated its length, limit its length with fastening clip 7 or fastening cap 11, axil holder 5 is placed under axillary fossa experience elastic force appropriateness upwards to be advisable.If embodiment 4 join type, need to be when wearing belt 1 and waist support liner 3 thereof, wear chest measurement fixing band 18, and make lumbar support air bag 15 in waist, appropriate location, back, with holding aerating gasbag 16, suitably inflate, then by snap close pin 8 snap closes of elastic telescopic support bar 6 lower ends in the bonnet lock hole 4 in support fastener 2 outsides, its length is regulated and limited to recompression elastic telescopic support bar 6, axil holder 5 is placed under axillary fossa experience the elastic force appropriateness made progress to be advisable.

Claims

1. a Wearable lumbar vertebra tractor, it is characterized in that, this device comprises belt (1), waist support liner (3), support fastener (2), elastic telescopic support bar (6) and axil holder (5), described belt (1) inboard arranges waist support liner (3), two support fasteners (2) are set on belt (1), the position-adjustable of this support fastener (2) on belt, this support fastener (2) arranged outside bonnet lock hole (4), the lower end of described elastic telescopic support bar (6) arranges a snap close pin (8), this snap close pin (8) coordinates with aforementioned bonnet lock hole (4), the upper end of elastic telescopic support bar (6) connects axil holder (5).

2. lumbar vertebra tractor according to claim 1, it is characterized in that, described elastic telescopic support bar (6) is comprised of 3 pole sockets, pole one (6-1) internal diameter coordinates with pole two (6-2) external diameter, the internal diameter of pole two (6-2) coordinates with the external diameter of pole three (6-3), axil holder (5) sealing are installed in pole one (6-1) upper end, by sealing part to spatial placement one air spring (9) between the upper end of pole three (6-3) and a helical spring (10), the elastic force of helical spring (10) is less than the elastic force of air spring (9), in the lower end of pole two (6-2), fastening clip (7) is set, this fastening clip (7) can limit pole three (6-3) and the telescopic location of pole two (6-2), the lower end of pole three (6-3) is provided with snap close pin (8).

3. lumbar vertebra tractor according to claim 1, it is characterized in that, described elastic telescopic support bar (6) is by air spring a(9-1) and air spring b(9-2) share an expansion link (10) and form, air spring a(9-1) elastic force is less than air spring b(9-2) elastic force, air spring a(9-1) cylinder inner end arranges external screw thread (13), the upper suit of expansion link (10) coordinates a dead ring with gap (12) and a tapped fastening cap (11), the internal diameter of this fastening cap (11) and female thread and dead ring (12) and air spring a(9-1) the external screw thread (13) of cylinder inner end match, to limit air spring a(9-1) cylinder and the telescopic location of expansion link (10).

4. lumbar vertebra tractor according to claim 3, it is characterized in that, at air spring a(9-1) and air spring b(9-2) the cylinder inner end external screw thread all is set, the upper suit of expansion link (10) coordinates two cover dead ring and fastening caps, this two cover dead ring and fastening cap opposite direction, the internal diameter of two fastening caps and female thread match with the external screw thread of the cylinder inner end of dead ring and air spring respectively, in order to select to limit air spring a(9-1) or air spring b(9-2) cylinder and the telescopic location of expansion link (10).

5. lumbar vertebra tractor according to claim 1, it is characterized in that, connect an elastic slat (14) at waist support liner (3) middle part, the other end of elastic slat (14) connects a chest measurement fixing band (18), in the inboard of elastic slat (14), lumbar support air bag (15) is set, lumbar support air bag (15) sealing is communicated with a flexible pipe (17), and the other end sealing of flexible pipe (17) is communicated with one and holds aerating gasbag (16).