CN202409418U

CN202409418U - Improved structure for ejecting rod part of traction device for treating cervical spondylosis

Info

Publication number: CN202409418U
Application number: CN201120421919XU
Authority: CN
Inventors: 肖亮星; 丁自海; 李友余; 胡晓岳; 余斌; 李鉴铁; 江泽平; 唐华锋; 胡聚
Original assignee: FOSHAN YITI MEDICAL TREATMENT Co Ltd
Current assignee: FOSHAN YITI MEDICAL TREATMENT Co Ltd
Priority date: 2011-10-31
Filing date: 2011-10-31
Publication date: 2012-09-05
Anticipated expiration: 2021-10-31

Abstract

The utility model relates to an improved structure for an ejecting rod part of a traction device for treating cervical spondylosis. The improved structure comprises a mandible support, shoulder rests and ejecting rod components, wherein two ejecting rod components are respectively connected between two sides of the mandible support and the shoulder rests on two sides of the mandible support; the improved structure is characterized in that each of the ejecting rod components comprises a stretchable ejecting rod component and a fork-shaped supporting rod arranged at the upper end of the stretchable ejecting rod component; and the ends of two forks of the fork-shaped supporting rod are connected with two sides of a side wall of the mandible support. Compared with the prior art, the improved structure provided by the utility model has the advantages that traction forces are uniform and the shoulder rests can excellently lean against the shoulders of a user.

Description

A kind of improvement structure of push rod part of the traction apparatus that is used to treat cervical spondylosis

Technical field

This utility model relates to a kind of medical apparatus and instruments.

Background technology

Cervical spondylosis refers to because of cervical intervertebral disc degradation itself and Secondary cases change stimulation thereof or oppresses a series of sings and symptomses that adjacent tissue causes, like dizzy cervicodynia, limb fiber crops hand swelling etc.The treatment aspect, operation has wound means as a kind of, and strict indication is arranged, and does not do first-selection, more is to select non-operative treatment, and like acupuncture, physical therapy, massage, traction etc., these methods all have the broad subject range, but at equal relief of symptoms in varying degrees.Cervical traction is as one of main non-operative treatment means of a kind of cervical spine disorders; Long history is arranged; From the nineteen twenty-nine Taylor application controls property traction apparatus for cervical vertebrae that takes the lead in the damage cervical vertebra has been braked with since alleviating the increasing the weight of of the state of an illness, the method for this controlled axial traction becomes the foundation stone of modern spinal column dragging technology.Cervical traction can improve cervical curvature, and the broadening intervertebral space enlarges intervertebral foramina; Reduce dmm; The releasing embedding is pressed, and makes nerve root institute's irriate and compressing obtain relaxing, and makes the vertebral artery of distortion obtain upholding; But this traction also lacks the selection scheme to individual variation simultaneously; The individual variation that is to say the people is very big, comprises development degree, muscle spasm degree, the diseased region of individual cervical muscle, change of cervical vertebrae physiological radian etc., and pull strength and traction angle all have bigger individual variation.Therefore should be in the treatment because of people Shi Zhi, according to the focus of cervical vertebra joint part, contrast X-ray sheet adopts different traction dynamics and angle, and present medical condition is not accomplished this point basically.The method of traction method multiple use pillow jaw strap traction at present; Adopt lever, pulley gear or the mechano-electronic multifunctional microcomputer extension table of machinery to draw; But because the chronicity of treatment; The patient need travel to and fro between hospital for a long time, makes medical expense increase, expend time in and increase, and the cervical spondylopathy patient that causes many needs to make traction therapeutic is difficult to adhere to, therapeutic effect obviously reduces.

To this defective, patent 200510033048.3 can need not extension table and tyre machinery, can be drawn voluntarily by patient, reaches the traction therapeutic purpose:

Promptly adopt the technology promptly adopt Lower jaw support, buttstrap and push rod, during traction with the Lower jaw support holder below patient's lower jaw, buttstrap is placed on patient's the shoulder; Between Lower jaw support, buttstrap, place the push rod of a suitable length; Like this, through lower jaw is applied support force, just can give cervical traction power through lower jaw; Effect treatment hyperosteogeny, cervical vertebra to reach treatment strains, the naturopathy mode of prolapse of cervical intervertebral disc; The active force that its push rod acts on Lower jaw support has only an application point, like this, just causes the inhomogeneous of pull strength easily.

Summary of the invention

The goal of the invention of this utility model is to provide the improvement structure of the push rod part of the traction apparatus that a kind of pull strength is used to treat cervical spondylosis uniformly.

This utility model is to realize like this; Comprise Lower jaw support, buttstrap, push rod member; Two push rod members are connected to the Lower jaw support both sides and between the buttstrap of Lower jaw support both sides; Its special feature is that the push rod member comprises telescopic push rod member, is arranged on the fork-shaped pole of flexible push rod member upper end, and the termination of two forks of fork-shaped pole is connected the lateral both sides of Lower jaw support.During work, make on the Lower jaw support through the push rod member and to push up, realize the function of traction therapeutic cervical spondylosis, adopt fork-shaped pole effectively top power to be distributed to each top point of force application of Lower jaw support both sides upper limb, promoted the effect of traction effectively.

Here; Telescopic push rod member comprise the vertical supporting plate that is fixed on buttstrap guide groove, be arranged on tooth bar in the guide groove, drive the knob that tooth bar moves up and down and constitute; The guide groove outside is provided with lid; Knob is arranged on and covers, and is being provided with two pillars corresponding to the two adjacent teeth on the tooth bar on the knob, and the lower end of the upper end of tooth bar and fork-shaped pole links together.

Regulate the force direction of push rod member for ease to Lower jaw support; Be provided with arcuate groove with wherein one side of pitching corresponding Lower jaw support both sides of fork-shaped pole; Wherein fork of fork-shaped pole is connected on the arcuate groove; Another root fork of fork-shaped pole is rotatably connected on the another side of Lower jaw support both sides, and the center of circle of arcuate groove is the run-on point of another root fork of fork-shaped pole.Like this, through regulating the wherein position of fork on groove of fork-shaped pole, just can regulate the force direction of push rod member to Lower jaw support.Regulate for ease and the location, Yi Bian wherein be provided with tooth bar in the arcuate groove, wherein stick and be rotatably connected to knob for one, knob is provided with and the tooth bar meshed gears, and the lower end of gear is provided with disk, disk be positioned at tooth bar below.Like this, through turning knob, gear is moved along arcuate groove; The effect of disk is that gear is positioned in the arcuate groove; Through tooth bar, gear, gear is rotated along arcuate groove move, simultaneously; When rotary gear shaft applies supporting traction power, can utilize tooth bar, gear to be used for playing with the push rod member to the fixed effect of the force direction of Lower jaw support again at the locking of pull strength direction.

Here, the buttstrap buttstrap has two, buttstrap comprise alongside on the human body shoulder and with the arc surfaced buttstrap body that matches above the human body shoulder, be arranged on the inboard vertical supporting plate of arc surfaced buttstrap body, telescopic push rod member is fixed on the vertical supporting plate outside.

Compared with present technology this utility model has the advantage on the shoulder that pull strength is uniform, buttstrap can lean against user well.

Description of drawings:

Fig. 1 is the structural representation of this utility model;

Fig. 2 is the structural representation of Figure 1A part (wearing slot part);

Fig. 3 (a) is the structural representation of the push rod member guide groove partly of Figure 1B part;

Fig. 3 (b) is the structural representation of the push rod member tooth bar partly of Figure 1B part;

Fig. 3 (c) is the structural representation of the push rod member knob partly of Figure 1B part;

Fig. 3 (d) is the structural representation of the push rod member lid partly of Figure 1B part;

Fig. 4 is the structural representation of Fig. 1 C part (arcuate groove part);

Fig. 5 is the A-A cutaway view of Fig. 1;

Fig. 6 is that the D of Fig. 1 is to view;

Fig. 7 is that the E of Fig. 1 is to view.

The specific embodiment:

Combine accompanying drawing and embodiment that this utility model is done describes in further detail at present:

As shown in Figure 1; This utility model comprises Lower jaw support 1, buttstrap 2, push rod member 3; The back bracket 5 that its special feature is Lower jaw support main body 4 that Lower jaw support 1 comprises integral molded plastic and form, Lower jaw support main body 4 fixed integral molded plastics are formed; Buttstrap 2 has two; Buttstrap 2 comprise alongside on the human body shoulder and with the arc surfaced buttstrap body 2a that matches above the human body shoulder, be arranged on the inboard vertical supporting plate 2b of arc surfaced buttstrap body 2a, arc surfaced buttstrap body 2a; Vertical supporting plate 2b integral molded plastic together forms; Lower jaw support main body 4 is the arc of bending, and the lower jaw on the upper limb 4a on the both sides of Lower jaw support main body 4 and the both sides of human body matches and has a cushion 4a1, and two push rod members 3 are connected to Lower jaw support main body 4 both sides and between the vertical supporting plate 2b of two buttstraps 2 of Lower jaw support main body 4 both sides; Push rod member 3 comprises telescopic push rod member 3a, is arranged on the fork-shaped pole 3b of flexible push rod member 3a upper end, and two fork 3b1 of fork-shaped pole 3b, the termination of 3b2 are connected (being Lower jaw support 1 lateral both sides) on the Lower jaw support main body 4.

As shown in Figure 1; Back bracket 5 comprises narrow and flat back bracket part 5a, and the arc head holder part 5b that matches of the number of people back side, is positioned at the standing part 5c between following narrow and flat back bracket part 5a and top and arc head holder part 5b that the number of people back side matches, and both sides, the lower end 5e arc-shaped transition of both sides, the upper end 5d of following narrow and flat back bracket part 5a, the top and arc head holder part 5b that the number of people back side matches is to standing part 5c.The inboard of the arc head holder part 5b that matches with the number of people back side is provided with cushion 5b1.

Like Fig. 3 (a), Fig. 3 (b), Fig. 3 (c), Fig. 3 (d), shown in Figure 5; Telescopic push rod member 3a comprises through bulk button 13 and is fixed on guide groove 3a1 in the button mouth 14 of vertical supporting plate 2b of buttstrap 2, is arranged on tooth bar 3a2 in the guide groove 3a1, drives the knob 3a3 that tooth bar 3a2 moves up and down and constitute; Guide groove 3a1 outside is provided with covers 3a4; Knob 3a3 rotates to be arranged on and covers on the 3a4; Be provided with two pillar 3a5 corresponding to the two adjacent tooth 3a21 on the tooth bar 3a2 on the knob 3a3, the lower end of the upper end of tooth bar 3a2 and fork-shaped pole 3b links together.Guide groove 3a1 is provided with tooth bar gathering sill 3a6, and the tooth bar 3a2 of corresponding tooth bar gathering sill 3a6 is provided with guiding projection.

Be provided with arcuate groove 6 with wherein side (being one side of Lower jaw support 1 both sides) of pitching the corresponding Lower jaw support main body 4 of 3b1 of fork-shaped pole 3b; Wherein fork 3b1 of fork-shaped pole 3b is connected on the arcuate groove 6; Another root fork 3b2 of fork-shaped pole 3b is rotatably connected on Lower jaw support main body 4 opposite sides (being the another side of Lower jaw support 1 both sides), and the center of circle of arcuate groove 6 is run-on points of another root fork 3b2 of fork-shaped pole 3b.

Wherein be provided with on one side tooth bar 7 in the arcuate groove 6, wherein be rotatably connected to knob 8 on a fork 3b1, knob 8 is provided with and tooth bar 7 meshed gears 9, and the lower end of gear 9 is provided with disk 10, disk 10 be positioned at tooth bar 7 below.Another side is provided with spacing edge 11 in arcuate groove 6, moves in arcuate groove 6 with limit disk 10.

Be provided with breast holder 12 in the front of Lower jaw support main body 4, the right ends of breast holder 12 is connected two of fork-shaped pole 3b fork 3b1, the 3b2 end of the push rod member 3 of Lower jaw support main body 4 both sides.Breast holder 12 is downward-sloping bending.

Like Fig. 1, shown in 2; The both sides 5a of corresponding back bracket 5 is provided with and wears groove 15 in the both sides of Lower jaw support main body 4; The both sides 5a of back bracket 5 pass respectively Lower jaw support main body 4 both sides wear

groove

15,5a is provided with tooth bar 16 on the both sides of back bracket 5, wearing of adjacent two teeth of the tooth bar 16 of the both sides 5a of corresponding back bracket 5 is provided with two pillars 17 in the groove 15; Wear and be provided with the knob 19 that has power transmission shaft 18 above the groove 15, power transmission shaft 18 pierces in the groove 15 and links together with two pillars 17.

Lower jaw support main body 4 below the both sides 5a of back bracket 5 is provided with support platform 20.

Be fixed with the chin strap 21 that has cushion 21b through the fastener 21a that pierces into Lower jaw support main body 4 fronts in Lower jaw support main body 4 fronts.

Here, Lower jaw support main body 4 is made up of left Lower jaw support 4b, right Lower jaw support 4c, and left Lower jaw support 4b, right Lower jaw support 4c couple together through chin strap 21.Be arranged at intervals with several symmetrical perforation 21c on the chin strap 21; Fastener 21a is the nail that has barb; Through running through the nail 21a that two of chin strap 21, left Lower jaw support 4b, right Lower jaw support 4c have barb chin strap 21 is connected right Lower jaw support 4c, between left Lower jaw support 4b, like this; The perforation 21c of selection diverse location just can regulate the size of Lower jaw support main body 4, to adapt to different human needs.

The standing part 5c of back bracket 5 is provided with the fixing band 23 that has cloudy velcro 22, and the Lower jaw support main body 4 of the velcro 22 on the corresponding fixing band 23 is provided with positive velcro 24, with convenient back bracket 5 further is securely fixed on the Lower jaw support main body 4.

As shown in Figure 1; Below the arc surfaced buttstrap body 2a of buttstrap 2, be provided with pressure bladder 24; Be provided with pressure transducer 25 in the air bag 24, also be provided with pressure-display device 26, the signal output of pressure transducer 25 links to each other with the signal input of pressure-display device 26.Like this, user just can be regulated the size of pull strength according to pressure display, has made things convenient for the use of user.

Claims

1. the improvement structure of the push rod part of a traction apparatus that is used to treat cervical spondylosis; Comprise Lower jaw support, buttstrap, push rod member; Two push rod members are connected to the Lower jaw support both sides and between the buttstrap of Lower jaw support both sides; It is characterized in that the push rod member comprises telescopic push rod member, is arranged on the fork-shaped pole of flexible push rod member upper end, the termination of two forks of fork-shaped pole is connected the lateral both sides of Lower jaw support.

2. the improvement structure of the push rod part of the traction apparatus that is used to treat cervical spondylosis according to claim 1; It is characterized in that telescopic push rod member comprise the vertical supporting plate that is fixed on buttstrap guide groove, be arranged on tooth bar in the guide groove, drive the knob that tooth bar moves up and down and constitute; The guide groove outside is provided with lid; Knob is arranged on and covers, and is being provided with two pillars corresponding to the two adjacent teeth on the tooth bar on the knob, and the lower end of the upper end of tooth bar and fork-shaped pole links together.

3. the improvement structure of the push rod part of the traction apparatus that is used to treat cervical spondylosis according to claim 1 and 2; It is characterized in that being provided with arcuate groove with wherein one side of pitching corresponding Lower jaw support both sides of fork-shaped pole; Wherein fork of fork-shaped pole is connected on the arcuate groove; Another root fork of fork-shaped pole is rotatably connected on the another side of Lower jaw support both sides, and the center of circle of arcuate groove is the run-on point of another root fork of fork-shaped pole.

4. the improvement structure of the push rod part of the traction apparatus that is used to treat cervical spondylosis according to claim 3; It is characterized in that wherein being provided with in the arcuate groove tooth bar on one side; Wherein stick and be rotatably connected to knob for one; Knob is provided with and the tooth bar meshed gears, and the lower end of gear is provided with disk, disk be positioned at tooth bar below.

5. the improvement structure of the push rod part of the traction apparatus that is used to treat cervical spondylosis according to claim 4 is characterized in that another side is provided with spacing edge in arcuate groove, disk be positioned at spacing edge below.

6. according to the improvement structure of the push rod part of claim 1 or 2 or the 4 or 5 described traction apparatuss that are used to treat cervical spondylosis; It is characterized in that the buttstrap buttstrap has two; Buttstrap comprise alongside on the human body shoulder and with the arc surfaced buttstrap body that matches above the human body shoulder; Be arranged on the inboard vertical supporting plate of arc surfaced buttstrap body, telescopic push rod member is fixed on the vertical supporting plate outside.

7. the improvement structure of the push rod part of the traction apparatus that is used to treat cervical spondylosis according to claim 3; It is characterized in that the buttstrap buttstrap has two; Buttstrap comprise alongside on the human body shoulder and with the arc surfaced buttstrap body that matches above the human body shoulder; Be arranged on the inboard vertical supporting plate of arc surfaced buttstrap body, telescopic push rod member is fixed on the vertical supporting plate outside.

8. the improvement structure structure of the push rod part of the traction apparatus that is used to treat cervical spondylosis according to claim 6, the guide groove that it is characterized in that telescopic push rod member are fixed on through the bulk button in the button mouth of vertical supporting plate of buttstrap.

9. the improvement structure structure of the push rod part of the traction apparatus that is used to treat cervical spondylosis according to claim 7, the guide groove that it is characterized in that telescopic push rod member are fixed on through the bulk button in the button mouth of vertical supporting plate of buttstrap.

10. according to the improvement structure structure of the push rod part of claim 7 or the 8 or 9 described traction apparatuss that are used to treat cervical spondylosis; It is characterized in that below the arc surfaced buttstrap body of buttstrap, being provided with pressure bladder; Be provided with pressure transducer in the air bag; Also be provided with pressure-display device, the signal output of pressure transducer links to each other with the signal input of pressure-display device.