CN102805679A

CN102805679A - Restoration device for patient with lumbar disc herniation

Info

Publication number: CN102805679A
Application number: CN2012103066088A
Authority: CN
Inventors: 赵朝峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-27
Filing date: 2012-08-27
Publication date: 2012-12-05
Anticipated expiration: 2032-08-27
Also published as: CN102805679B

Abstract

The invention discloses a restoration device for a patient with lumbar disc herniation. The restoration device comprises a main body, a transmission mechanism and a force application mechanism, wherein the main body comprises a handle and a cavity, and the handle is arranged on the cavity; the force application mechanism comprises a spring, a pulling plug, a push rod, a trigger and a gear fixing device; the spring and the push rod are positioned in the cavity; the trigger is arranged on the handle through a hinge support; the gear fixing device is connected with the cavity through a hinge support; one end of the gear fixing device is provided with a pawl; and the pawl and a unidirectional limiting clamping groove at the bottom of the push rod are matched to form a unidirectional limiting mechanism, and the unidirectional limiting mechanism controls the triggering of the push rod; the transmission mechanism comprises a travel sleeve body, a double-headed bolt, a top rod and a hollow bolt, two ends of the travel sleeve body are respectively connected with the front end of the cavity and the hollow bolt through threads, and the top rod is positioned in the travel sleeve body and between a partition plate and the hollow bolt; and one end of the double-headed bolt is connected with the front end of the top rod, and the other end of the double-headed bolt is connected with a rubber punch. By the restoration device, the herniated lumbar disc can be safely and quickly restored really, toxic and side effects can be avoided, and lumbar disc herniation cannot relapse.

Description

The prolapse of lumbar intervertebral disc positor

Technical field

The present invention relates to a kind of lumbar intervertebral disc protrusion rehabilitation medical apparatus and instruments, specifically a kind of prolapse of lumbar intervertebral disc positor.

Background technology

Prolapse of lumbar intervertebral disc is commonly encountered diseases, frequently-occurring disease clinically, and the course of disease is long and be difficult for radical cure, and the method for treating the prominent disease of waist at present has a variety of, and wherein the risk of operation is high, convalescence is long, expense is big, and Most patients should not be accepted.Acupuncture and tuina-massage is cured the symptoms, not the disease, and is easy to recurrence.Interventional therapy causes the sequela that can't retrieve sometimes, like femur head necrosis.The prominent employed medical apparatus and instruments of disease of treatment waist is also varied in the same industry now: first is exactly the extension table traction; But the traction therapeutic effect is not remarkable; Year, high weakling had very big risk, might cause dislocation, fracture, soft tissue injury, and the pressuring neural root person also is difficult to cure; The secondth, now commonly used is three dimensional tracting bed, but it just computerizeds control on the basis of traditional extension table, does quantitative 3 d traction according to patient's the weight age state of an illness; Though the dynamics of traction is more safe and effective than traditional extension table, its treatment principle is not from its ancestor, and accurately the orientation location is specially to its prolapse of lumbar intervertebral disc position of treatment; And normal soft tissue can sustain damage; Its outstanding position also is difficult to Hui Na and resets, and can not effect a radical cure to be prone to recurrence, also wants absolute bed rest after the treatment.And the prominent disease repositioning method of above-mentioned waist is not resetting truly; Just changed the position of nerve root and intervertebral disc; Outstanding lumbar intervertebral disc still is in outstanding state, and therefore above-mentioned Therapeutic Method and medical apparatus and instruments are not very desirable for the treatment prolapse of lumbar intervertebral disc.

Summary of the invention

In order to overcome the shortcoming that above-mentioned prior art exists, the object of the present invention is to provide a kind of prolapse of lumbar intervertebral disc positor, it can carry out resetting truly to outstanding lumbar intervertebral disc, and safety, fast, have no side effect, be difficult for recurrence.

In order to address the above problem, the present invention adopts following technical scheme:

A kind of prolapse of lumbar intervertebral disc positor comprises main body, drive mechanism and the mechanism that has an effect;

Described main body comprises handle and cavity, and said handle is installed on the cavity, and described cavity is the column type of hollow, an end opening, and its opening is provided with external screw thread, and the sidewall upper edge of cavity is axially arranged with chute;

The described structure of having an effect comprises spring, pulling plug, push rod, trigger and decides frequency modulator; Spring and push rod are positioned at the inside of said cavity, and an end of spring is connected on the rear end face of inside cavity, and the other end is connected the rear end of push rod; The other end of said push rod is provided with striker; Said pulling plug one end is fixed on the push rod, and the other end stretches out from the said chute on the cavity; The bottom of said push rod is provided with three unidirectional restriction draw-in grooves along axis direction;

Said trigger is fixed on the handle through articulated stand, and trigger can rotate around the pin joint place of this articulated stand;

Describedly decide frequency modulator and be provided with groove and ratchet in a side of articulated stand; One end of said trigger is stuck in the groove of deciding frequency modulator; Described centre position of deciding frequency modulator is fixed on the outer axial face of cavity through another articulated stand, decides frequency modulator and can rotate around the pin joint place of this articulated stand; Be provided with the control ratchet between the said other end of deciding frequency modulator and the said cavity and snap in the garter spring in the said unidirectional restriction draw-in groove;

Described drive mechanism comprises stroke body, stud, push rod and hollow bolt; Described stroke body is the cylinder of hollow; Both ends open and two ends are equipped with female thread; In the telescopic inner chamber of stroke, radially be provided with dividing plate, the central opening of said dividing plate, and opening diameter is greater than the diameter of said striker; The be threaded front end of cavity of the rear end of stroke body, the telescopic front end of the stroke described hollow bolt that is threaded; Said push rod is in the inside of stroke body and between said dividing plate and said hollow bolt; One end of said stud passes said hollow bolt and extend into the inside of stroke body and be connected with the front end of said push rod through screw thread, and the front end of said stud is connected with the rubber drift through screw thread.

The invention has the beneficial effects as follows: it can be applied to active force on the outstanding intervertebral disc in moment accurately, and outstanding intervertebral disc is resetted fast, peels off the nerve root of pressurized adhesion; Enlarge the intervertebral foramina gap rapidly; Make the prolapse of lumbar intervertebral disc shape remove rapidly or alleviate, each treatment time is merely for one to several seconds, has the effect that shadow is seen in vertical rod; Patients with mild fast person once cure, safety, fast, have no side effect, be difficult for recurrence.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is done further explanation:

Fig. 1 is a structural representation of the present invention;

Among the figure: 1, rubber drift, 2, stud, 3, hollow bolt, 4, the stroke body, 5, push rod, 6, pulling plug; 7, cavity, 8, push rod, 9, unidirectional restriction draw-in groove, 10, chute, 11, spring; 12, handle, 13, trigger, 14, articulated stand, 15, groove, 16, striker; 17, garter spring, 18, ratchet, 19, decide frequency modulator, 20, dividing plate, 21 articulated stands.

The specific embodiment

Shown in accompanying drawing 1, a kind of prolapse of lumbar intervertebral disc positor comprises main body, drive mechanism and the mechanism that has an effect.

Described main body comprises handle 12 and cavity 7, and handle 12 is installed on the cavity 7.Cavity 7 is the column type of hollow, an end opening, and its opening is provided with external screw thread, and the sidewall upper edge of cavity 7 is axially arranged with chute 10.

The described structure of having an effect comprises spring 11, pulling plug 6, push rod 8, trigger 13 and decides frequency modulator 19.Spring 11 and push rod 8 are positioned at the inside of cavity 7; One end of spring 11 is connected on the rear end face of cavity 7 inside, and the other end is connected push rod 8 rear ends; The front end of push rod 8 is provided with striker 16; Pulling plug 6 one ends are fixed on the push rod 8, and the other end stretches out from the chute 10 of cavity 7; The bottom of push rod 8 is provided with three unidirectional restriction draw-in grooves 9 along axis direction; Trigger 13 is fixed on the handle 12 through articulated stand 14, and trigger 13 can rotate around the pin joint place on the articulated stand 14.

Decide frequency modulator 19 and be provided with groove 15 and ratchet 18 at an end of articulated stand 21, the centre position of deciding frequency modulator 19 is fixed on the cavity 7 through articulated stand 21, decides frequency modulator 19 and can rotate around the pin joint place on the articulated stand 21; Decide to be provided with garter spring 17 between the other end and the cavity 7 of frequency modulator 19.

One end of trigger 13 is stuck in the groove 15 of deciding frequency modulator 19, and the ratchet of deciding on the frequency modulator 19 18 inserts and pushes against in the bottom of push rod 8 from the through hole of cavity 7 bottoms, and ratchet 18 constitutes unidirectional limiting mechanism with unidirectional restriction draw-in groove 9 on the push rod 8.When pulled backwards pulling plug 6, ratchet 18 stick into successively three unidirectional restriction draw-in groove 9 interior three unidirectional restriction draw-in grooves 9 by after be followed successively by a gear, two gears, three gears forward, wherein the impulsive force of a gear is minimum, the impulsive force of three gears is maximum.Described garter spring 17 can drive to be decided frequency modulator 19 and rotates so that ratchet 18 snaps in the unidirectional restriction draw-in groove 9 and can not deviate from easily around the pin joint place of articulated stand 21.

Described drive mechanism comprises stroke body 4, stud 2, push rod 5 and hollow bolt 3.Described stroke body 4 is the cylinder of hollow, and both ends open and two ends are equipped with female thread, and the rear end of stroke body 4 is through the front end of the cavity 7 that is threaded, and the front end of stroke sleeve 4 is through the hollow bolt 3 that is threaded.In the inner chamber of stroke sleeve 4, radially be provided with dividing plate 20, the center of dividing plate 20 is provided with through hole, and through-hole diameter is greater than the diameter of striker 16.Described push rod 5 is in the inside of stroke body 4 and between dividing plate 20 and hollow bolt 3.Described stud 2 one ends pass the inside that hollow bolt 3 extend into stroke body 4, and are connected through the front end of screw thread with push rod 5, and the other end of stud 2 is connected with rubber drift 1 through screw thread.The internal diameter of described hollow bolt 3 can play restriction to the travel distance of stud 2 less than the external diameter of push rod 5, prevents that stud 2 and rubber drift 1 from coming off.

During use, at first the pulled backwards pulling plug 6, and pulling plug 6 drives push rod 8 and moves backward, and push rod 8 compression springs 11 can be selected suitable gear as required, unclamp pulling plug 6, and ratchet 18 promptly snaps in the unidirectional restriction draw-in groove 9 of corresponding gear.

Then rubber drift 1 is against outstanding intervertebral disc position; Cocking 13; Trigger 13 is stirred and is decided frequency modulator 19 and rotate counterclockwise around the pin joint place of articulated stand 21; The ratchet of deciding on the frequency modulator 19 18 moves down from unidirectional restriction draw-in groove 9, and this moment, push rod 8 travelled forward rapidly under the elastic force effect of spring 11, and the through hole that the striker 16 of its head passes on the dividing plate 20 strikes on the push rod 5; Push rod 5 passes to rubber drift 1 through stud 2 with impulsive force then, and the impulsive force that rubber drift 1 produces a moment makes outstanding intervertebral disc position passive reset.

Claims

1. a prolapse of lumbar intervertebral disc positor is characterized in that, comprises main body, drive mechanism and the mechanism that has an effect;