CN105455917A - Device for rat body composition auxiliary measurement, and application method thereof - Google Patents
Device for rat body composition auxiliary measurement, and application method thereof Download PDFInfo
- Publication number
- CN105455917A CN105455917A CN201510975338.3A CN201510975338A CN105455917A CN 105455917 A CN105455917 A CN 105455917A CN 201510975338 A CN201510975338 A CN 201510975338A CN 105455917 A CN105455917 A CN 105455917A
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- body composition
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- rat body
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- 239000000203 mixture Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000005259 measurement Methods 0.000 title abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 10
- 229920001169 thermoplastic Polymers 0.000 claims description 13
- 239000004416 thermosoftening plastic Substances 0.000 claims description 13
- 235000002505 Centaurea nigra Nutrition 0.000 claims description 3
- 241001073742 Mylopharodon conocephalus Species 0.000 claims description 3
- 241001465754 Metazoa Species 0.000 abstract description 7
- 206010002091 Anaesthesia Diseases 0.000 abstract description 3
- 230000037005 anaesthesia Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000001949 anaesthesia Methods 0.000 abstract 1
- 238000004458 analytical method Methods 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000012567 medical material Substances 0.000 description 2
- 230000006386 memory function Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/505—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of bone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/508—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for non-human patients
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/40—Animals
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Animal Husbandry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to a device for rat body composition auxiliary measurement, and an application method thereof. The device comprises a box and a fixing device used to fix a rat. The fixing device is installed in the box. The fixing device comprises a leveling device used to adjust the body of a small animal to make the body keep in a same plane, and a clamping device used to fix the small animal. The leveling device is below the clamping device. The clamping device is made of a material through which X-ray can pass. The clamping device clamps or releases the small animal through moving up and down. The device can fix a live small animal, for example, a rat, and then performs dual-energy X-ray detection, the rat can be not narcotized, so influence of rat anaesthesia on accuracy of a measuring result is prevented.
Description
Technical field
The present invention is specifically related to a kind of device and using method thereof of subsidiary rat body composition.
Background technology
Body composition analysis is the important experiment content of the courses such as sports medical science, rehabilitation medicine, sports traumatology, and particularly animal bodies component analysis is conducive to the index such as lean body mass, muscle quantities, fat mass evaluating animal.Body composition analysis method comprises infrared rays survey analytic process, Hydrostatic weighting method, ultrasonic analysis method, CT, magnetic resonance and Dual-energy X-rays absorptionmetry analytic process etc., the body composition of rat is measured the general magnetic resonance equipment that adopts and is measured, but it is expensive, and rat needs to carry out anaesthetic treatment before measuring, and have impact on the accuracy of measurement of rat.Domestic standard of working out Dual X-ray method analysis human body body composition, is expected to use as international standard.And the formulation of this standard needs to carry out related experiment by rat, so need to design device or the equipment that a kind of auxiliary Dual X-ray method measures rat body composition.
Summary of the invention
For problems of the prior art, the invention provides a kind of device and using method thereof of subsidiary rat body composition.This device also can be used for the measurement of teaching and other toy.
In order to solve above technical problem, technical scheme of the present invention is:
A kind of device of subsidiary rat body composition, comprise casing and the fixture for fixing rat, fixture is arranged on the inside of casing, fixture comprises and remains on the levelling device of a plane and the hold down gag for fixing toy for adjusting toy body, levelling device is positioned at the below of hold down gag, described hold down gag is by making through the material of x-ray, and hold down gag compresses by moving up and down or decontrols toy.
Preferably, described hold down gag is low temperature thermoplastic plate, hardhead sponge plate or rubber slab.
Low temperature thermoplastic plate is a kind of macromolecule polyester of special synthesis, through the novel medical material of series of physical and chemical method process, for the making material of orthopaedics extenal fixation, orthosis and brace.Due to this material have do not absorb ray, thermoplastic after there is the outstanding properties such as good plastotype effect and specific shape memory function (when plastotype is unsatisfied with can post bake, again plastotype or local heat shape again).
Preferably, described levelling device is multiple air bag, and each air bag is pinched ball be communicated with one.
Preferred further, described levelling device is two air bags, and each air bag is all pinched ball with one and is communicated with.
Preferably, described levelling device is that leveling is dull and stereotyped, and four angles of leveling flat board arrange retractable support post, leveling flat board being arranged the observation window for observing the dull and stereotyped whether level of leveling, being provided with bubble in observation window.
Preferred further, the upper surface of described leveling flat board is arc-shaped recess.Toy can be fixed by arc-shaped recess preferably.
Preferably, the upper surface open of described casing.
Preferred further, the top of described casing is covered with cover plate, and air-vent offered by cover plate.After rat puts into casing, cover plate will close, and prevent rat from running out of.Cover plate material is roentgenolucent material.
Preferably, described casing is provided with air-vent, and the side of casing is provided with door.
The using method of the device of above-mentioned subsidiary rat body composition, comprises the steps:
1) toy is placed on levelling device, hold down gag is moved down and is fixed toy;
2) regulate levelling device, make the body of toy be in level;
3) device being fixed with toy is moved on x-ray borne densitometers measure.
Application toy whole body Survey Software carries out analysis of control, measurement result stored in data base and printout, to preparing for statistical analysis.
Advantageous Effects of the present invention is:
1, the present invention by living small animal, as rat, can be fixed, and then carries out Dual X-ray detection, by rat anesthesia, can avoid the accuracy of rat anesthesia to measurement result and have an impact.
2, the body of rat can be carried out leveling by levelling device of the present invention, and when rat leveling, Dual-energy X-rays absorptionmetry can be good at the situation determining each position of rat body, ensures accuracy and the repeatability of measurement.
3, hold down gag of the present invention through x-ray, can not can have an impact to accuracy of measurement.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one;
Fig. 2 is the structural representation of the embodiment of the present invention two;
Fig. 3 is the structural representation of the embodiment of the present invention three.
Wherein, 1, air-vent, 2, cover plate, 3, casing, 4, low temperature thermoplastic plate, 5, air bag switch, 6, pinch ball, 7, air bag, 8, leveling is dull and stereotyped, 9, retractable support post, 10, observation window, 11, opening, 12, door.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Embodiment one
As shown in Figure 1, a kind of device of subsidiary rat body composition, comprise casing 3 and the fixture for fixing rat, fixture is arranged on the inside of casing 3, fixture comprises and remains on the levelling device of a plane and the hold down gag for fixing toy for adjusting toy body, levelling device is positioned at the below of hold down gag, and described hold down gag is by making through the material of x-ray, and hold down gag compresses by moving up and down or decontrols toy.
Hold down gag is low temperature thermoplastic plate 4, hardhead sponge plate or rubber slab, low temperature thermoplastic plate is a kind of macromolecule polyester of special synthesis, through the novel medical material of series of physical and chemical method process, for the making material of orthopaedics extenal fixation, orthosis and brace.Due to this material have do not absorb ray, thermoplastic after there is the outstanding properties such as good plastotype effect and specific shape memory function (when plastotype is unsatisfied with can post bake, again plastotype or local heat shape again).
Levelling device is two air bags 7, and each air bag 7 is all pinched ball 6 with one and is communicated with.Air bag and be provided with air bag switch 5 on pinching between ball pipeline, when needs carry out leveling to rat, open air bag switch 5, ball 6 is pinched in pinching, and inflation or outwards discharged by the gas in air bag 7 in air bag 7, finally makes the body of rat be in level.
The upper surface open of casing 3, the upper surface of casing 3 is provided with cover plate 2, cover plate 2 is offered air-vent 1.
The upper surface of low temperature thermoplastic plate 4 is provided with handle, controls low temperature thermoplastic plate 4 move up or down by the opening of casing 3 upper surface.
Embodiment two
As shown in Figure 2, described levelling device is leveling flat board 8, and four angles of leveling flat board 8 arrange retractable support post 9, leveling flat board 8 being arranged the observation window 10 for observing leveling flat board 8 whether level, being provided with bubble in observation window 10.Low temperature thermoplastic plate 4 is provided with opening, whether can be mediated by the bubble in dull and stereotyped 8 observation windows 10 of open view leveling, if be positioned at centre position, then illustrate and be in level, if bubble is not be positioned at centre position, the side of bubble position is high, then turned down by this location-appropriate, until bubble is positioned at centre position.
Leveling flat board 8 also can carry out leveling by leveling knob, and levelling principle uses for reference the balance knob of electronic balance.
Embodiment three
As shown in Figure 3, the side of casing 3 is provided with openable side door 12, by side door 12, is positioned on levelling device by rat.The upper surface of casing 3 is sealings, casing 3 is arranged air-vent 1.
Now, the upper surface of casing 3 is sealings, so, the outside of low temperature thermoplastic plate 4 with casing 3 being communicated with, casing 3 being provided with the guide groove moved up and down for controlling low temperature thermoplastic plate 4.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but the restriction not to invention protection domain; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still in protection scope of the present invention.
Claims (10)
1. the device of a subsidiary rat body composition, it is characterized in that: comprise casing and the fixture for fixing rat, fixture is arranged on the inside of casing, fixture comprises and remains on the levelling device of a plane and the hold down gag for fixing toy for adjusting toy body, levelling device is positioned at the below of hold down gag, described hold down gag is by making through the material of x-ray, and hold down gag compresses by moving up and down or decontrols toy.
2. the device of subsidiary rat body composition according to claim 1, is characterized in that: described hold down gag is low temperature thermoplastic plate, hardhead sponge plate or rubber slab.
3. the device of subsidiary rat body composition according to claim 1, is characterized in that: described levelling device is multiple air bag, each air bag is all pinched ball with one and is communicated with.
4. the device of subsidiary rat body composition according to claim 3, is characterized in that: described levelling device is two air bags, and each air bag is all pinched ball with one and is communicated with.
5. the device of subsidiary rat body composition according to claim 1, is characterized in that: described levelling device is that leveling is dull and stereotyped, and four angles of leveling flat board arrange retractable support post.
6. the device of subsidiary rat body composition according to claim 5, is characterized in that: leveling flat board being arranged the observation window for observing the dull and stereotyped whether level of leveling, being provided with bubble in observation window.
7. the device of subsidiary rat body composition according to claim 5, is characterized in that: the upper surface of described leveling flat board is arc-shaped recess.
8. the device of subsidiary rat body composition according to claim 6, is characterized in that: the top of described casing is covered with cover plate, and air-vent offered by cover plate.
9. the device of subsidiary rat body composition according to claim 1, it is characterized in that: the side of described casing is provided with air-vent, the side of casing is provided with door.
10. the using method of the device of the arbitrary described subsidiary rat body composition of claim 1-9, is characterized in that: comprise the steps:
1) toy is placed on levelling device, hold down gag is moved down and is fixed toy;
2) regulate levelling device, make the body of toy be in level;
3) device being fixed with toy is moved on x-ray borne densitometers measure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975338.3A CN105455917A (en) | 2015-12-22 | 2015-12-22 | Device for rat body composition auxiliary measurement, and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975338.3A CN105455917A (en) | 2015-12-22 | 2015-12-22 | Device for rat body composition auxiliary measurement, and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105455917A true CN105455917A (en) | 2016-04-06 |
Family
ID=55594406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510975338.3A Pending CN105455917A (en) | 2015-12-22 | 2015-12-22 | Device for rat body composition auxiliary measurement, and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105455917A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251265A (en) * | 2019-05-31 | 2019-09-20 | 江汉大学 | The fixation attemperator of experimental animal |
| CN110974283A (en) * | 2019-12-20 | 2020-04-10 | 中南大学湘雅二医院 | Fixator for measuring rat by bone densitometer by dual-energy X-ray absorption method and manufacturing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103271777A (en) * | 2013-05-14 | 2013-09-04 | 中国人民解放军第四军医大学 | Mouse control cage |
| CN104257439A (en) * | 2014-10-28 | 2015-01-07 | 沈阳医学院 | Enclosed animal experiment operation box |
| CN104306081A (en) * | 2014-11-11 | 2015-01-28 | 黑龙江省中医药科学院 | Rodent respiratory system exposure contamination device |
| CN204177376U (en) * | 2014-11-21 | 2015-02-25 | 宜昌瑞英机电有限公司 | A kind of electromagnetic block flatness checking device |
| CN104720926A (en) * | 2015-04-08 | 2015-06-24 | 中国医学科学院北京协和医院 | Animal passive smoking experiment device |
| CN204514338U (en) * | 2015-01-22 | 2015-07-29 | 苏州精濑光电有限公司 | A kind of optical detection plummer of levelling |
| CN204683840U (en) * | 2015-03-31 | 2015-10-07 | 中国人民解放军第二军医大学 | Small animal living body imager gas anesthesia case |
-
2015
- 2015-12-22 CN CN201510975338.3A patent/CN105455917A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103271777A (en) * | 2013-05-14 | 2013-09-04 | 中国人民解放军第四军医大学 | Mouse control cage |
| CN104257439A (en) * | 2014-10-28 | 2015-01-07 | 沈阳医学院 | Enclosed animal experiment operation box |
| CN104306081A (en) * | 2014-11-11 | 2015-01-28 | 黑龙江省中医药科学院 | Rodent respiratory system exposure contamination device |
| CN204177376U (en) * | 2014-11-21 | 2015-02-25 | 宜昌瑞英机电有限公司 | A kind of electromagnetic block flatness checking device |
| CN204514338U (en) * | 2015-01-22 | 2015-07-29 | 苏州精濑光电有限公司 | A kind of optical detection plummer of levelling |
| CN204683840U (en) * | 2015-03-31 | 2015-10-07 | 中国人民解放军第二军医大学 | Small animal living body imager gas anesthesia case |
| CN104720926A (en) * | 2015-04-08 | 2015-06-24 | 中国医学科学院北京协和医院 | Animal passive smoking experiment device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251265A (en) * | 2019-05-31 | 2019-09-20 | 江汉大学 | The fixation attemperator of experimental animal |
| CN110974283A (en) * | 2019-12-20 | 2020-04-10 | 中南大学湘雅二医院 | Fixator for measuring rat by bone densitometer by dual-energy X-ray absorption method and manufacturing method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |
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| RJ01 | Rejection of invention patent application after publication |