CN201337539Y

CN201337539Y - Digital voice lumbar traction position reset instrument

Info

Publication number: CN201337539Y
Application number: CNU200820240880XU
Authority: CN
Inventors: 李国华
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-31
Filing date: 2008-12-31
Publication date: 2009-11-04
Anticipated expiration: 2018-12-31

Abstract

The utility model discloses a digital voice lumbar traction position reset instrument, wherein the upper end and the lower end of a telescoping mechanism, which are left and right symmetrical, are respectively connected with an upper arc plate supporting stand and a lower arc plate supporting stand, and a chest circumference belt and a pelvic girdle are respectively connected with the upper arc plate and the lower arc plate. The telescoping mechanism is rotatablely connected with a gear wheel in a casing, two sides of the gear wheel are provided with an upper rack bar and a lower rack bar which are matched with the two sides, wherein the upper rack bar is fixedly connected with the upper arc plate supporting stand, and the lower rack bar is fixedly connected with the lower arc plate supporting stand, and a wrench which can drive the gear wheel to rotate is arranged outside the casing. The digital voice lumbar traction position reset instrument has big traction force, small volume, compact structure and convenient use, which can correct lumbar diseases, such as scoliosis, lumbar spondylolisthesis, lumbar intervertebral disc, small joint disorder and the like, and is convenient for self treatment of patients.

Description

The numeral voice lumbar traction is located the instrument that resets

Technical field

This utility model relates to a kind of medical apparatus and instruments that is used for the treatment of lumbar spondylosiss such as prolapse of lumbar intervertebral disc, lumbar spondylolisthesis, scoliosis, and especially a kind of numeral voice lumbar traction is located the instrument that resets.

Background technology

Lumbar spondylosis sickness rate height such as prolapse of lumbar intervertebral disc, lumbar spondylolisthesis, scoliosis, coverage are wide, and severe patient can influence work, life, and traction therapeutic is a kind of good therapeutic modality.That the portable medical apparatus power source that is used for lumbar spondylosis traction at present has is manual, pneumatic, hydraulic pressure etc. is several, the main problem that exists is that volume and weight is big, hauling speed slow, the location not precisely, reset operation complexity etc.That the mode of tightening has is rubber, canvas, skin or artificial leather because not according to line of striction design up and down, therefore, when tightening fixedly patient's comfortableness poor, skid easily, do not have the effect of traction.Existing a kind of lumbar traction location instrument that resets is that upper and lower side at telescoping mechanism is connected to upper curved plate support and lower curved plate support respectively, is connected with chest measurement band and pelvic girdle respectively on upper and lower arc board mount.This lumbar traction location instrument that resets carries out unidirectional traction, pull strength a little less than, the volume of telescoping mechanism is bigger.

The utility model content

The technical problems to be solved in the utility model provides the numeral voice lumbar traction that a kind of pull strength is big, volume is little and locatees the instrument that resets.

For solving the problems of the technologies described above, this utility model is that the upper and lower side at symmetrical telescoping mechanism is connected to upper curved plate support and lower curved plate support respectively, is connected with chest measurement band and pelvic girdle respectively on upper and lower arc board mount; Described telescoping mechanism is that switching has gear, the both sides of gear to be provided with the upper rack and the following tooth bar of cooperation with it in housing, and upper rack and upper curved plate support are affixed, and following tooth bar and lower curved plate support are affixed; But outside housing, be provided with the spanner that driven gear rotates.

This utility model is fixed on the rib and the ilium position of human body by chest measurement band and pelvic girdle with upper curved plate support and lower curved plate support in use, and the bottom of upper curved plate support is stuck in the rib bottom, and the top of lower curved plate support snaps in the top of ilium; Stir the spanner driven gear then and rotate, the gear driven upper curved plate support of rotation and lower curved plate support respectively up and down direction move, thereby the lumbar vertebra between rib and the ilium is realized stretching and drawing.

The further technical scheme of this utility model is to be provided with the location resetting means on telescoping mechanism, and described location resetting means is that switching has front end to be provided with the seesaw of latch in housing, and latch can snap in the ladder tooth of upper rack; Be provided with the rotating connecting rod that runs through housing on housing, connecting rod is connected with the driving lever of the lower end that can stir seesaw in housing, and connecting rod is affixed locating rod outside housing.Like this, this utility model is stirred locating rod after lumbar vertebra is stretched to suitable position, drive connecting rod and driving lever by locating rod, seesaw is rotated, thereby the latch of seesaw is snapped in the ladder tooth of tooth bar, gear and tooth bar are positioned at this position, thereby realize that constant force stretches.After stretching finishes, oppositely stir locating rod, by drive connecting rod and driving lever, driving lever is stirred seesaw, makes the latch of seesaw leave the ladder tooth of tooth bar, under human body was stretched the effect of restoring force at position, gear and tooth bar resetted, and finish to stretch.

Adopt the beneficial effect that technique scheme produced to be: this utility model draws by two telescoping mechanisms that are oppositely arranged, and pull strength obviously strengthens; The structure that telescoping mechanism adopts upper and lower tooth bar and upper and lower arc board mount to match, the length of tooth bar obviously shortens, and when not using, in the housing of the drawing mechanism of tooth bar can being withdrawn, makes it volume and obviously diminishes.This utility model can be corrected lumbar vertebra diseases such as scoliosis, lumbar spondylolisthesis, prolapse of lumbar intervertebral disc, little joint disorders, and its compact conformation, easy to use makes things convenient for patient self-treatment.

Description of drawings

Below in conjunction with the drawings and specific embodiments this utility model is described in further detail.

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

Fig. 2 is the structural representation of this utility model telescoping mechanism and pressure transducer.

The specific embodiment

As shown in Figure 1, this digital voice lumbar traction is located the instrument that resets, upper and lower side at symmetrical telescoping mechanism 8 is connected to upper curved plate support 3 and lower curved plate support 13 respectively, upper curved plate support 3 adopts silica gel to make, according to the human body lumbar curve, the curved inwardly protruding in the bottom of its inner surface is so that it can be stuck in the rib bottom; Lower curved plate support 13 adopts silica gel to make, and according to the human body lumbar curve, the curved inwardly protruding in the top of its inner surface is so that it can be stuck in ilium top.As shown in Figure 1, on upper and lower arc board mount, be connected with chest measurement band and pelvic girdle respectively.Described chest measurement band is to be connected with metathorax shroud 1 by the outside that bayonet unit 4 is connected with shirtfront shroud 5, two upper curved plate supports 3 by bayonet unit 4 in the inboard of two upper curved plate supports 3; Described pelvic girdle is that the outside that is connected with forepelvis band 9, two lower curved plate supports 13 in the inboard of two lower curved plate supports 13 by bayonet unit 4 is connected with back pelvic girdle 12 by bayonet unit 4.Bayonet unit can adopt conventional buckle structure, on upper curved plate support 3 and lower curved plate support 13, be provided with buckle button 2, in order to realizing the opening and closing of buckle, thus realize upper curved plate support 3 and lower curved plate support 13 and chest measurement band and pelvic girdle disconnection, be connected.On metathorax shroud 1 and back pelvic girdle 12 scale is arranged, the user of the convenient different bodily forms is regulated the length of metathorax shroud and back pelvic girdle according to preceding scale when once using.

As shown in Figure 1 and Figure 2, the telescoping mechanism 8 that this digital voice lumbar traction is located the instrument that resets is by bearing pin 18 switchings gear 19 to be arranged in housing 17, and bearing pin 18 stretches out housing.The contact position of the middle part of bearing pin 18 and housing 17 is cylindrical, with the time bearing pin 18 rotate around its axis; The end that bearing pin 18 is positioned at housing 17 is a square column type and affixed with gear 19, rotates to make things convenient for bearing pin 18 driven gears 19; The end that bearing pin 18 stretches out housing 17 is square column type and is connected with spanner 6, drives bearing pin 18 with convenient wrench 6 and rotates around its axis.Be provided with the upper rack 7 and the following tooth bar 10 that match with gear 19 in housing 17, upper rack 7 protrudes upward housing 17 and affixed with upper curved plate support 3; Following tooth bar 10 stretches out housing 17 and affixed with lower curved plate support 13 downwards.Like this, can rotate by spanner 6 driven gears 19 by being positioned at housing 17 outsides, thus make upper and lower tooth bar up and down direction move, thereby realize the stretching and drawing function.

As shown in Figure 2, this digital voice lumbar traction is located the instrument that resets and be provided with the location resetting means on telescoping mechanism 8, described location resetting means is to have front end to be provided with the seesaw 24 of latch by connecting axle 16 switchings in housing 17, and the latch of seesaw 24 can snap in the ladder tooth of upper rack 7; Be provided with the rotating connecting rod 23 that runs through housing 17 on housing 17, connecting rod 23 is connected with the driving lever 22 of the lower end that can stir seesaw 24 in housing 17, and connecting rod 23 is affixed locating rod 11 outside housing 17.

As shown in Figure 2, this digital voice lumbar traction location resets and is provided with pressure transducer 21 with the following end in contact of following tooth bar 10 in the instrument infra arc board mount 13, and pressure transducer 21 passes through integrated circuit 20 and is communicated with character display 14 and speaker.The gauge tap 15 of character display 14 and speaker is communicated with integrated circuit 20, and is positioned at the outside of lower curved plate support 13, to be user-friendly for control.

This digital voice lumbar traction location resets instrument in use, earlier chest measurement band and pelvic girdle are trapped among the waist of user and be connected to upper curved plate support 3 and lower curved plate support 13 on, further chest measurement band and pelvic girdle are so that upper curved plate support 3 and lower curved plate support 13 are fixed user rib and ilium position.Connect the power supply of integrated circuit 20, character display 14 and speaker, open gauge tap 15, can select liquid crystal display or voice suggestion or the two to work simultaneously as required.Pull spanner 6 with hands, spanner 6 drives bearing pins 18, gear 19 rotates synchronously, the gear 19 of rotation make upper and lower tooth bar up and down direction move, thereby the lumbar vertebra between user rib and the ilium is drawn.Static if desired, constant force traction, only need stir locating rod 11, make it to drive connecting rod 23, driving lever 22 rotations, the lower end that the driving lever 22 that rotates is stirred seesaw 24, the latch of seesaw 24 is snapped in the ladder tooth of upper rack 7, can under this state, constant force, carry out static traction like this to lumbar vertebra.When traction finished, only with hand was stirred locating rod 11 in the other direction, made the latch of seesaw 24 leave the ladder tooth of upper rack 7, and under human body was stretched the effect of restoring force at position, gear and tooth bar resetted, and finish traction.

In distraction procedure, the pull strength of following tooth bar 10 acts on the pressure transducer 21 in the lower curved plate support 13, increase along with draft travel length, this pick off is because of pressure generation deformation, thereby impedance is changed, use driving voltage to change simultaneously, the analogue signal of a variation of output, after amplification and Filtering Processing, be converted to digital signal by the A/D processor, digital signal is by central processing unit (CPU) calculation process, and periphery institute need phonetic function and various interface circuit also be connected application with CPU, at last by digital display screen 14 demonstration traction dynamics, the dynamics of drawing is simultaneously quoted by spreading out of voice from speaker.

Claims

1, a kind of numeral voice lumbar traction is located the instrument that resets, its upper and lower side at symmetrical telescoping mechanism is connected to upper curved plate support and lower curved plate support respectively, on upper and lower arc board mount, be connected with chest measurement band and pelvic girdle respectively, be characterised in that: described telescoping mechanism is that switching has gear in housing, the both sides of gear are provided with upper rack and the following tooth bar that cooperates with it, upper rack and upper curved plate support are affixed, and following tooth bar and lower curved plate support are affixed; But outside housing, be provided with the spanner that driven gear rotates.

2, numeral voice lumbar traction according to claim 1 is located the instrument that resets, it is characterized in that telescoping mechanism is provided with the location resetting means, described location resetting means is that switching has front end to be provided with the seesaw of latch in housing, and latch can snap in the ladder tooth of upper rack; Be provided with the rotating connecting rod that runs through housing on housing, connecting rod is connected with the driving lever of the lower end that can stir seesaw in housing, and connecting rod is affixed locating rod outside housing.

3, numeral voice lumbar traction according to claim 1 is located the instrument that resets, it is characterized in that described chest measurement band is to be connected with the shirtfront shroud in the inboard of two upper curved plate supports by bayonet unit, the outside of two upper curved plate supports is connected with the metathorax shroud by bayonet unit; Described pelvic girdle is to be connected with the forepelvis band in the inboard of two lower curved plate supports by bayonet unit, and the outside of two lower curved plate supports is connected with the back pelvic girdle by bayonet unit.

4, any one numeral voice lumbar traction according to claim 3 is located the instrument that resets, and it is characterized in that has scale on metathorax shroud and back pelvic girdle.

5, numeral voice lumbar traction according to claim 1 is located the instrument that resets, it is characterized in that being provided with in the described lower curved plate support pressure transducer with the following end in contact of following tooth bar, pressure transducer is by integrated circuit and character display and speaker electric connection.

6,, it is characterized in that described upper curved plate support and lower curved plate support make by silica gel according to described any one numeral voice lumbar traction of claim 1-5 location instrument that resets.