CN204133808U - A kind of rat recovery therapeutic equipment - Google Patents
A kind of rat recovery therapeutic equipment Download PDFInfo
- Publication number
- CN204133808U CN204133808U CN201420482075.3U CN201420482075U CN204133808U CN 204133808 U CN204133808 U CN 204133808U CN 201420482075 U CN201420482075 U CN 201420482075U CN 204133808 U CN204133808 U CN 204133808U
- Authority
- CN
- China
- Prior art keywords
- briquetting
- rat
- transfer arm
- leather strap
- extension spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 21
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 18
- 239000010985 leather Substances 0.000 claims abstract description 31
- 230000000737 periodic effect Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 2
- 241000700159 Rattus Species 0.000 description 37
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 210000003141 lower extremity Anatomy 0.000 description 5
- 210000003414 extremity Anatomy 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 206010002027 Amyotrophy Diseases 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 208000028389 Nerve injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- 230000008764 nerve damage Effects 0.000 description 2
- 230000001537 neural effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 241000700157 Rattus norvegicus Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Finger-Pressure Massage (AREA)
Abstract
This utility model relates to a kind of rat recovery therapeutic equipment, and described device is provided with base, and described base has been bolted the first briquetting and the second briquetting; Be provided with pulling force set screw and extension spring between the first described briquetting and the second briquetting sidewall, the first described briquetting and the second briquetting front inner wall are respectively equipped with projection; Described projection is respectively equipped with bearing; Each bearing contacts with a transfer arm respectively; Described transfer arm inwall is provided with leather strap; Described transfer arm is connected with contiguous block; Described contiguous block is connected to U-shaped tooth bar two ends; Described rack and pinion is meshed, and described gear is connected with motor output shaft.Its advantage shows: by pulling force set screw, extension spring, sensor adjustment pressure, leather strap is stablized to the pressure size of rat massage, direction is directly perceived, and frequency can control, and has good rehabilitation efficacy to rat; The leather strap of periodic relative motion is adopted to replace maneuver to rat massage, time saving and energy saving, simple to operate.
Description
Technical field
This utility model relates to animal experiment device capable field, specifically, is a kind of rat rehabilitation medical device.
Background technology
At present, rat medically has extremely important scientific research value, it is widely used in laboratory, sewed up neural after current nerve injury clinically by microsurgical technique, neural seriality can be recovered well, but injured nerve arrange limb function recovery allow of no optimist, rehabilitation for nerve recovery and prevent amyotrophy to be of great significance.The zoopery of association area generally adopts rat, but zoopery needs the strict homogeneity controlling animal and interference method, and result is accurate, could instruct clinical practice.
Because rat is in experimentation, nerve injury causes amyotrophy, and normally have medical personnel to realize rehabilitation by hand to laboratory rat in prior art, the holding and twisting in massage and poking meridian method is adopted to carry out massage to rat limbs, but different medical personnel, its maneuver, dynamics etc. are different, manual method carries out massage to limbs to waste time and energy, labor intensity is very large, cannot control the size of power, direction, frequency, will certainly affect rehabilitation effect.
In sum, need badly one can noinvasive painless, evident in efficacy, simple to operation, the rat recovery therapeutic equipment of the size of adjustable force, direction, frequency, and yet there are no report about the rat recovery therapeutic equipment that can realize above-mentioned purpose.
Summary of the invention
The purpose of this utility model is, provides a kind of noinvasive painless, evident in efficacy, simple to operation, the rat recovery therapeutic equipment of the size of adjustable force, direction, frequency.
For achieving the above object, the technical scheme that this utility model is taked is:
A kind of rat recovery therapeutic equipment, described device is provided with base, the first briquetting, the second briquetting, bearing, transfer arm, leather strap, and described base has been bolted the first briquetting and the second briquetting; Be connected with pulling force set screw and extension spring between described first briquetting and the sidewall of the second briquetting, the first described briquetting and the second briquetting front inner wall are respectively equipped with projection; Described projection is respectively equipped with bearing; Each bearing contacts with a transfer arm respectively; Described transfer arm inwall is provided with leather strap; Described leather strap centre portion is protruding trend, and its two ends are fixed on the internal face of transfer arm; Described transfer arm is connected with contiguous block; Described contiguous block is connected to U-shaped tooth bar two ends; Described rack and pinion is meshed.
Described gear is connected with the output shaft of motor, and described motor connects microswitch.
Described extension spring one end is fixed on the first briquetting, and the other end is connected with pulling force set screw; Described pulling force set screw one end is fixed on the outer wall of the first briquetting sidewall by nut, and the other end is fixedly connected with extension spring.
Described second briquetting is provided with pressure transducer; Described pressure transducer is connected with extension spring by wire.
Described pulling force set screw is provided with two or more nut.
Described device is also provided with relay.
This utility model advantage is:
1, a kind of rat recovery therapeutic equipment of this utility model can apply pressure to rat limbs by pulling force set screw, extension spring, and regulate sth. made by twisting poking meridian method pressure by adjustment extension spring length, and the adjustment of guiding pressure is carried out by pressure transducer, leather strap is stablized the pressure size of rat massage, direction is directly perceived, has good rehabilitation efficacy to rat;
2, a kind of rat recovery therapeutic equipment of this utility model settles microswitch, and scalable twists with the fingers the amplitude back and forth of rubbing;
3, a kind of rat recovery therapeutic equipment of this utility model regulates the translational speed of twisting with the fingers and rubbing by regulating motor driven voltage;
4, a kind of rat recovery therapeutic equipment of this utility model rubs number of times by relay setting sth. made by twisting.
Generally speaking, a kind of rat recovery therapeutic equipment of this utility model, adopts the leather strap of periodic relative motion to replace maneuver to rat massage, time saving and energy saving, simple to operate.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of rat recovery therapeutic equipment structural representation of the present utility model.
Accompanying drawing 2 is structural representations that the rack and pinion in a kind of rat recovery therapeutic equipment of the present utility model is meshed.
Detailed description of the invention
Also with reference to accompanying drawing, this utility model is further described below in conjunction with embodiment.
The Reference numeral related in accompanying drawing and ingredient as follows:
101. leather strap 102. transfer arms
103. contiguous block 104. tooth bars
105. extension spring 106. pulling force set screw
107. bolt 108. projections
109. bearing 110. first briquettings
111. pressure transducer 112. relays
113. microswitch 114. nuts
115. base 116. motors
117. second briquetting 200. gears
embodiment 1
please refer to Fig. 1, Fig. 1 is a kind of rat recovery therapeutic equipment structural representation of the present utility model; Described device is provided with base 115; Described base 115 is while be connected with the first briquetting 110 and the second briquetting 117 by bolt 107; Pulling force set screw 106 and extension spring 105 is connected with between the first described briquetting 110 and the sidewall of the second briquetting 117, particularly, described extension spring 105 one end is fixed on the second briquetting 117 sidewall, the other end is connected with pulling force set screw 106, described pulling force set screw 106 one end is fixed on the outer wall of the first briquetting 110 sidewall by nut 114, and the other end is fixedly connected with extension spring 105; The first described briquetting 110 and the second briquetting 117 front inner wall are respectively equipped with projection 108; Described projection 108 is respectively equipped with bearing 109; Described second briquetting 117 is provided with pressure transducer 111; Described pressure transducer 111 is connected with extension spring 105 by wire (not shown); Described base 115 is provided with microswitch 113, motor 116, relay 112; Described microswitch 113 and relay 112 are positioned near motor 116; Described motor 116 output shaft connects gear 200; Described gear 200 is meshed with U-shaped tooth bar 104 (see figure 2); Described tooth bar 104 front end is respectively provided with a contiguous block 103; Described contiguous block 103 connects a transfer arm 102 respectively; Two transfer arm 102 positions are relative, and described transfer arm 102 inwall is provided with leather strap 101; Described leather strap 101 centre portion is protruding trend, and the protrusion direction of two leather strap 101 centre portions is relative; The two ends of leather strap 101 are fixed on the internal face of two transfer arms 102, and described transfer arm 102 outer wall contacts with bearing 109 respectively.
It should be noted that: described leather strap 101 adopts flexible material to make, in the process to rat massage, can not injury rats lower hind limb musculature, there is good massage effect, described transfer arm 102 moving direction is relative, when one of them transfer arm 102 travels forward, another corresponding transfer arm 102 moves backward, because leather strap 101 is fixed on transfer arm 102 internal face, therefore the motion of leather strap 101 and transfer arm 102 are synchronized with the movement, the relative motion of this leather strap 101 contributes to dredging rat lower limb meridians, promotes muscle recovery, described tooth bar 104 changes and transmits the power that gear 200 given by motor 116, makes the circular motion of gear 200 change into the movable of tooth bar 104, in the present embodiment, described gear 200 is a preferred version, and other also can be selected rotary motion of motor 116 to be transmitted into the connector of rectilinear motion, described extension spring 105 produces elastic force under the effect of pulling force set screw 106, described pulling force set screw 106 is provided with the nut 114 of multiple diverse location, can as required the nut 114 of diverse location be fixed on the first briquetting 110 outer wall, make extension spring 105 under the effect of pulling force set screw 106, produce different elastic force, due to the interaction of power, this pressure passes to the leather strap 101 on transfer arm 102 by bearing 109, rat is had to the effect of massage, described bearing 109 when transfer arm 102 moves forward and backward, bearing 109 and transfer arm 102 synchronous axial system, effectively reduce active force, when transfer arm 102 starts or stops mobile suddenly, being synchronized with the movement of bearing 109 has cushioning effect, the destruction of anti-locking apparatus, described pressure transducer 111 can record the size of pressure, also can judge whether the pressure of leather strap 101 pairs of rat massages is stablized by pressure transducer 111, if unstable, scalable pulling force set screw 106, until pressure stability, described relay 112 is under the effect of input current, generate an electromagnetic field, periodic relative motion due to tooth bar 104 makes relay 112 produce corresponding induction, can be set the number of times of tooth bar 104 periodic relative motion by relay 112, and described relay 112 has tally function, described microswitch 113 is for the amplitude of adjusting gear rack 104 periodic relative motion, particularly, namely described gear 200 has multiple and diameter is different, described microswitch 113 scalable motor 116 is connected with the gear 200 of different-diameter, and then the amplitude of adjusting gear rack 104 periodic relative motion, described microswitch 113 can also regulate the direction of motor 116 driving voltage, realize motor 116 to rotate and reverse, namely motor 116 output shaft ceaselessly rotates and reverse, thus tooth bar 104 is seesawed, motor 116 forward or reverse angle is larger, it is larger that tooth bar 104 moves forward and backward amplitude, described microswitch 113 controls motor 116 and rotates forward, widely use in reversion prior art, as being applied to positioning oneself of electrically driven curtain opening and closing stroke in prior art, its concrete principle is: direct current generator battery is contacted, a therefrom indirect tap, tap is received a binding post of motor, after again the two ends of set of cells being connected microswitch (often making war), two outlets of microswitch on another binding post of motor, just constitute positive and negative rotation circuit.
A kind of rat recovery therapeutic equipment using method of the present utility model is: first, the lower limb of experimental rat are inserted in leather strap 101, rat lower limb is placed in the middle of leather strap 101, prevents in rat massage process, rat lower limb slide to leather strap 101 edge, affect rehabilitation effect; Then pressure is regulated by pulling force set screw 106 and extension spring 105, i.e. the pressure of leather strap 101 pairs of rat massages, and by pressure transducer 111 adjusting massage massage pressure to desired value, and this force value is stablized; Finally set the driving pressure of motor 116, regulate the relative moving speed of leather strap 101 to desired value, the frequency of setting relay 112, the number of times of record leather strap 101 periodic relative motion, by the movable amplitude regulating microswitch 113 to control leather strap 101 movement.A kind of rat recovery therapeutic equipment of the present utility model, adopts the leather strap 101 of periodic relative motion to replace maneuver to rat massage, time saving and energy saving, simple to operate; Regulated pressure by pulling force set screw 106, extension spring 105, pressure transducer 111, the pressure size of leather strap 101 pairs of rat massages is stablized, direction is directly perceived, and frequency can control, and has good rehabilitation efficacy to rat.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from this utility model principle; can also make some improvement and supplement, these improve and supplement and also should be considered as protection domain of the present utility model.
Claims (6)
1. a rat recovery therapeutic equipment, described device is provided with base, the first briquetting, the second briquetting, bearing, transfer arm, leather strap, it is characterized in that, described base has been bolted the first briquetting and the second briquetting; Be connected with pulling force set screw and extension spring between described first briquetting and the sidewall of the second briquetting, the first described briquetting and the second briquetting front inner wall are respectively equipped with projection; Described projection is respectively equipped with bearing; Each bearing contacts with a transfer arm respectively; Described transfer arm inwall is provided with leather strap; Described leather strap centre portion is protruding trend, and its two ends are fixed on the internal face of transfer arm; Described transfer arm is connected with contiguous block; Described contiguous block is connected to U-shaped tooth bar two ends; Described rack and pinion is meshed.
2. device according to claim 1, is characterized in that, described gear is connected with the output shaft of motor, and described motor connects microswitch.
3. device according to claim 1, is characterized in that, described extension spring one end is fixed on the first briquetting, and the other end is connected with pulling force set screw; Described pulling force set screw one end is fixed on the outer wall of the first briquetting sidewall by nut, and the other end is fixedly connected with extension spring.
4. device according to claim 1, is characterized in that, described second briquetting is provided with pressure transducer; Described pressure transducer is connected with extension spring by wire.
5. device according to claim 1, is characterized in that, described pulling force set screw is provided with two or more nut.
6. device according to claim 1, is characterized in that, described device is also provided with relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482075.3U CN204133808U (en) | 2014-08-26 | 2014-08-26 | A kind of rat recovery therapeutic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482075.3U CN204133808U (en) | 2014-08-26 | 2014-08-26 | A kind of rat recovery therapeutic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204133808U true CN204133808U (en) | 2015-02-04 |
Family
ID=52410532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420482075.3U Expired - Lifetime CN204133808U (en) | 2014-08-26 | 2014-08-26 | A kind of rat recovery therapeutic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204133808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104161650A (en) * | 2014-08-26 | 2014-11-26 | 上海中医药大学附属岳阳中西医结合医院 | Rat rehabilitation and treatment equipment |
-
2014
- 2014-08-26 CN CN201420482075.3U patent/CN204133808U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104161650A (en) * | 2014-08-26 | 2014-11-26 | 上海中医药大学附属岳阳中西医结合医院 | Rat rehabilitation and treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150204 |