CN208892840U - Spontaneous hypertensive rat arteria caudalis monitor - Google Patents
Spontaneous hypertensive rat arteria caudalis monitor Download PDFInfo
- Publication number
- CN208892840U CN208892840U CN201820837033.5U CN201820837033U CN208892840U CN 208892840 U CN208892840 U CN 208892840U CN 201820837033 U CN201820837033 U CN 201820837033U CN 208892840 U CN208892840 U CN 208892840U
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- Prior art keywords
- rat
- tail
- mouse
- clamping piece
- fixture
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- 206010020772 Hypertension Diseases 0.000 title claims abstract description 21
- 230000001631 hypertensive effect Effects 0.000 title claims abstract description 21
- 230000002269 spontaneous effect Effects 0.000 title claims abstract description 21
- 240000003186 Stachytarpheta cayennensis Species 0.000 claims abstract description 43
- 235000009233 Stachytarpheta cayennensis Nutrition 0.000 claims abstract description 43
- 210000001367 artery Anatomy 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims description 4
- 101100533310 Mus musculus Set gene Proteins 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000036772 blood pressure Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 241000581650 Ivesia Species 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model discloses a kind of spontaneous hypertensive rat arteria caudalis monitors.Including pallet, mouse cage and pulse detection component on the pallet, the mouse cage includes the cylinder in hollow form, mouse head fixing bag set on described cylinder one end, around the mouse head fixing bag, the shrinkage band for shrinking sack is set, in the middle part of the cylinder and working face is arc-shaped and the first fixture for clamping mouse body, it is used to clamp the second fixture of rat-tail set on the cylinder and mouse head fixing bag opposite side, the pulse detection component is set to the mouse cage side and is oppositely arranged with second fixture, including the monitor station with rat-tail placing groove, for blocking the pulse block device of rat-tail pulse and being used to monitor the pulse transducer of rat-tail artery set on rat-tail placing groove two sides above rat-tail placing groove.Spontaneous hypertensive rat arteria caudalis monitor provided by the utility model is applicable to the arteria caudalis monitoring of different building shape rat.
Description
Technical field
The utility model relates to medical experiment equipment technical field, in particular to a kind of spontaneous hypertensive rat arteria caudalis
Monitor.
Background technique
Rat-tail pulse non-invasive blood pressure measuring system is used using the tail sleeve method no-invasive measurement of blood pressure principle of current prevalence in the world
The observation of animal artery blood pressure in chronic test, animal are not required to anesthesia, hurtless measure.Measuring system includes host and measuring device
Two large divisions, wherein its main control of host and data dissection, measuring device mainly play execution and data acquisition.It surveys
Amount device is made of test pallet, rat-tail pulse block device, rat-tail pulse transducer and several big components of mouse cage.
In the prior art, the phenomenon that rat being put into mouse cage, being easy to appear mouse body play, it is very difficult to collect effective in test
Pulse signal.Thus, it is inconvenient for use using the mouse cage of different model for the rat of different building shape, it is cumbersome.
In consideration of it, adapting to the arteria caudalis prison of different building shape rat it is necessary to provide a kind of new rat tail artery monitor
It surveys.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical problems, provide a kind of spontaneous hypertensive rat arteria caudalis monitoring
Instrument is applicable to the arteria caudalis monitoring of different building shape rat.
To solve the above-mentioned problems, the technical solution of the utility model is as follows:
A kind of spontaneous hypertensive rat arteria caudalis monitor, mouse cage and pulse including pallet, on the pallet
Detection components, the mouse cage includes the cylinder in hollow form, the head of the mouse set on described cylinder one end fixing bag, solid around mouse head
Determine bag setting for shrinking the shrinkage band of sack, in the middle part of the cylinder and working face is arc-shaped and for clamping mouse body the
One fixture, the second fixture for being used to clamp rat-tail set on the cylinder and mouse head fixing bag opposite side, the pulse inspection
Survey component and be set to and the mouse cage side and be oppositely arranged with second fixture, including with rat-tail placing groove monitor station, set
For blocking the pulse block device of rat-tail pulse and set on rat-tail placing groove two sides for monitoring above rat-tail placing groove
The pulse transducer of rat-tail artery.
Preferably, the first fixture mounting hole is provided on the cylinder, first fixture includes the first clamping piece, second
Clamping piece connects first clamping piece and the second clamping piece and for making the two opening or the first locking device collapsed, dividing
Not She Yu first clamping piece and the second clamping piece clamping face the first elastic cord breaker.
Preferably, first elastic cord breaker is spongy layer.
Preferably, the second fixture mounting hole is provided on the cylinder, second fixture includes third clamping piece, the 4th
Clamping piece connects the third clamping piece and the 4th clamping piece and for making the two opening or the second locking device collapsed, dividing
Not She Yu the third clamping piece and the 4th clamping piece clamping face the second elastic cord breaker.
Preferably, second elastic cord breaker is spongy layer.
Preferably, the mouse head fixing bag is opaque cloth bag, and end is equipped with air hole.
Preferably, the quantity of the shrinkage band is 2-4 root, in being spaced apart.
Compared to the prior art, spontaneous hypertensive rat arteria caudalis monitor provided by the utility model, beneficial effect
It is:
One, spontaneous hypertensive rat arteria caudalis monitor provided by the utility model, by the middle part of the cylinder of mouse cage
The first fixture for clamping mouse body is set, the second fixture for clamping rat-tail is set in the tail portion of cylinder, in the another of cylinder
One end setting is for fixing the mouse head fixing bag of mouse head, after rat enters mouse cage, mouse head is moved to mouse head fixing bag, and pass through
Shrinkage band adjusts sack size, and mouse head is made to be not susceptible to play;Mouse body is clamped using the first fixture, and is adjusted according to mouse body size
Aperture, the second fixture clamp rat-tail, make the mouse body and rat-tail not play of rat, to can guarantee that pulse detection component is stable, have
Effect ground acquisition rat-tail pulse signal, and the rat tail artery for being suitable for different building shape monitors;Meanwhile using the first fixture and second
Fixture clamps mouse body and rat-tail respectively, easy to operate.
Two, spontaneous hypertensive rat arteria caudalis monitor provided by the utility model, the first fixture and the second fixture
Corresponding clamping face is equipped with elastic cord breaker, and elastic cord breaker is directly contacted with mouse body and rat-tail, can prevent clamping piece from directly clamping
Mouse body or rat-tail and bring sense of discomfort.
Three, spontaneous hypertensive rat arteria caudalis monitor provided by the utility model, mouse head fixing bag are equipped with for end
The head of the opaque cloth bag of air hole, rat is located in dark environment, it can be allowed quickly quiet, in order to fast and effeciently
Measure rat-tail pulse signal;It, can be according to the size of rat and in mouse cage when the shrinkage band quantity of mouse head fixing bag is more
Specific location, using corresponding shrinkage band shrink sack, it is easy to use.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of spontaneous hypertensive rat arteria caudalis monitor provided by the utility model;
Fig. 2 is the structural schematic diagram of the first fixture in spontaneous hypertensive rat arteria caudalis monitor shown in Fig. 1;
Fig. 3 is the structural schematic diagram of the second fixture in spontaneous hypertensive rat arteria caudalis monitor shown in Fig. 1.
Specific embodiment
In order to make those skilled in the art more fully understand the technical scheme in the embodiment of the utility model, and make this reality
Can be more obvious and easy to understand with novel above objects, features, and advantages, with reference to the accompanying drawing to the specific reality of the utility model
The mode of applying is further described.
It should be noted that being used to help understand the utility model for the explanation of these embodiments, but not
Constitute the restriction to the utility model.In addition, technology involved in the various embodiments of the present invention described below
Feature can be combined with each other as long as they do not conflict with each other.
Referring to Fig. 1, being the structural representation of spontaneous hypertensive rat arteria caudalis monitor provided by the utility model
Figure.The spontaneous hypertensive rat arteria caudalis monitor of the present embodiment includes pallet 1, the mouse cage 2 on pallet 1 and pulse inspection
Component 3 is surveyed, wherein mouse cage 2 is for keeping rat relatively fixed, and pulse detection component 3 is located at the side of rat rat-tail, for detecting
Rat-tail pulse signal.
Mouse cage 2 includes the cylinder 21 in hollow form, the head of the mouse set on 21 one end of cylinder fixing bag 22, around mouse head fixing bag 22
Be arranged the shrinkage band 23 for shrinking sack, in the middle part of cylinder 21 for clamp mouse body the first fixture 24, be set to cylinder 21
Tail portion is used to clamp the second fixture 25 of rat-tail.
Cylinder 21 is cylindrical, and length is determined according to the stock size of rat, in use, can be used for monitoring big rat-tail
Arterial pulse signal can be used for monitoring Mouse tail artery pulse signal.Corresponding position is fixed equipped with shrinkage band on cylinder 21
Hole 211, the first fixture mounting hole 212 and the second fixture mounting hole 213.
Mouse head fixing bag 22 is fixed on cylinder inboard wall, preferably opaque cloth bag of the end with air hole 221, to make
Ambient black in fixing bag, rat head are located therein, and can be rapidly adapted to dark surrounds and be quieted down, for clamping mouse body and mouse
The operation of tail provides advantage.
Shrinkage band 23 is arranged around mouse head fixing bag 22, after mouse head moves to mouse head fixing bag 22, adjusts bag by shrinkage band 23
Mouth size makes mouse head be not susceptible to play.Preferably, the quantity of shrinkage band 23 is more, in being spaced apart.In use, according to
The specific location of the size of rat and mouse head selects corresponding shrinkage band for shrinking sack, reduces and artificially move rat
Incidence, thus the phenomenon that reducing rat play.In present embodiment, the quantity of shrinkage band 23 is 2-4 root.
Shrinkage band 23 is pierced by by shrinkage band fixation hole 211, and fixed outside cylinder 21.It is corresponding, a shrinkage band pair
One group of shrinkage band fixation hole 211 is answered, the quantity of every group of shrinkage band fixation hole 211 is two, for being pierced by the both ends of shrinkage band.
Fig. 2 is please referred to, the structure for the first fixture in spontaneous hypertensive rat arteria caudalis monitor shown in Fig. 1 is shown
It is intended to.First fixture 24 includes the first clamping piece 241, the second clamping piece 242, the first clamping piece 241 of connection and the second clamping piece
242 and for both making the first locking device 243 opened or collapsed, being respectively arranged on the first clamping piece 241 and the second clamping piece
First elastic cord breaker 244 of 242 clamping faces.
The clamping face of first clamping piece 241 and the second clamping piece 242 is arc-shaped, when work, mouse body is made to be located at the first clamping
In the clamping section of piece 241 and the second clamping piece 242, the first elastic cord breaker 244 is directly contacted with mouse body, reduces clamping process
In the first clamping piece 241 and the second clamping piece 242 normotensive value of rat is influenced on the extruding of mouse body.First locking device
243 can be with reference to the locking mechanisms of general spring folder, to the extruding force of mouse body just to prevent the mouse body be from play when locking
Preferably, dynamics should not be too large, and prevents excessive on mouse body extruding force and influences blood pressure.
First fixture 24 is installed on the first fixture mounting hole 212, wherein the first fixture mounting hole 212 is elongated, first
Clamping piece 241 and the second clamping piece 242 in the first fixture mounting hole 212 by installing or taking out.The width of first locking device 243
Greater than the width of the first fixture mounting hole 212, in use, the first locking device 243 is limited by the first fixture mounting hole 212
Position.
Fig. 3 is please referred to, the structure for the second fixture in spontaneous hypertensive rat arteria caudalis monitor shown in Fig. 1 is shown
It is intended to.Second fixture 25 includes third clamping piece 251, the 4th clamping piece 252, connection third clamping piece 251 and the 4th clamping piece
252 and for both making the second locking device 253 opened or collapsed, being respectively arranged on third clamping piece 251 and the 4th clamping piece
Second elastic cord breaker 254 of 252 clamping faces.Wherein third clamping piece 251, the shape of the 4th clamping piece 252 and the first fixture
In the first clamping piece 241, the second clamping piece 242 correspondence it is similar, difference is the size of its clamping face according to the big of rat-tail
Small determination;The shape of second locking device 253 and the first locking device 243 in the first fixture are corresponding similar, and size can not
Together;Second elastic cord breaker 254 also uses spongy layer, acts on identical as 244 correspondence of the first elastic cord breaker.
Pulse detection component 3 is located at 2 side of mouse cage and is oppositely arranged with the second fixture 25, including with rat-tail placing groove
311 monitor station 31, pulse block device 32 and pulse transducer 33 set on monitor station 31.
After rat-tail is clamped by the second fixture 25, it is pierced by from the tail portion of cylinder 21, and be placed in rat-tail placing groove 311.Arteries and veins
Block device 32 of fighting is set to monitor station 31 and is located at 311 top of rat-tail placing groove.Pulse block device 32 includes and rat-tail placing groove 311
It contacts the elastic ring 321 for realizing pulse blocking for oppressing rat-tail, the air cavity 322 being sheathed in elastic ring 321, be set to air cavity
322 gas nozzle 323, gas nozzle 323 are connected to air cavity 322, by being pressurized air cavity to gas nozzle air blowing, so that pulse block device be made to squeeze
It presses rat-tail to realize and blocks pulse.
Pulse transducer 33 is set to monitor station 31, is located at 311 two sides of rat-tail placing groove, real-time for carrying out to rat-tail artery
Monitoring.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and the highlights of each of the examples are differences from other embodiments.Above in conjunction with attached drawing pair
The embodiments of the present invention is explained in detail, but the utility model is not limited to described embodiment.To ability
For the technical staff in domain, these embodiments are carried out in the case where not departing from the principles of the present invention and spirit a variety of
Change, modification, replacement and modification still fall within and are within the protection scope of the utility model.
Claims (3)
1. a kind of spontaneous hypertensive rat arteria caudalis monitor, which is characterized in that including pallet, the mouse on the pallet
Cage and pulse detection component, the mouse cage include the cylinder in hollow form, the head of the mouse set on described cylinder one end fixing bag, around institute
State mouse head fixing bag setting for shrinking the shrinkage band of sack, in the middle part of the cylinder and working face is arc-shaped and for clamping
First fixture of mouse body, the second fixture for being used to clamp rat-tail set on the cylinder and mouse head fixing bag opposite side, institute
Pulse detection component is stated set on the mouse cage side and is oppositely arranged with second fixture, including the inspection with rat-tail placing groove
Scaffold tower, above rat-tail placing groove for block rat-tail pulse pulse block device and be set to rat-tail placing groove two sides use
In the pulse transducer of monitoring rat-tail artery;
The first fixture mounting hole is provided on the cylinder, first fixture includes the first clamping piece, the second clamping piece, connection
First clamping piece and the second clamping piece and for both making the first locking device opened or collapsed, being respectively arranged on described the
First elastic cord breaker of one clamping piece and the second clamping piece clamping face;
The second fixture mounting hole is provided on the cylinder, second fixture includes third clamping piece, the 4th clamping piece, connection
The third clamping piece and the 4th clamping piece and for both making the second locking device opened or collapsed, being respectively arranged on described the
Second elastic cord breaker of three clamping pieces and the 4th clamping piece clamping face;
The mouse head fixing bag is opaque cloth bag, and end is equipped with air hole;The quantity of the shrinkage band is 2-4 root, between being in
Every distribution.
2. spontaneous hypertensive rat arteria caudalis monitor according to claim 1, which is characterized in that first elasticity
Buffer layer is spongy layer.
3. spontaneous hypertensive rat arteria caudalis monitor according to claim 1, which is characterized in that second elasticity
Buffer layer is spongy layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820837033.5U CN208892840U (en) | 2018-05-31 | 2018-05-31 | Spontaneous hypertensive rat arteria caudalis monitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820837033.5U CN208892840U (en) | 2018-05-31 | 2018-05-31 | Spontaneous hypertensive rat arteria caudalis monitor |
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CN208892840U true CN208892840U (en) | 2019-05-24 |
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CN201820837033.5U Expired - Fee Related CN208892840U (en) | 2018-05-31 | 2018-05-31 | Spontaneous hypertensive rat arteria caudalis monitor |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111249099A (en) * | 2020-01-19 | 2020-06-09 | 中山大学中山眼科中心 | Rodent ophthalmic surgery platform |
CN115191973A (en) * | 2022-07-11 | 2022-10-18 | 川北医学院 | Rat blood pressure measuring device |
-
2018
- 2018-05-31 CN CN201820837033.5U patent/CN208892840U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111249099A (en) * | 2020-01-19 | 2020-06-09 | 中山大学中山眼科中心 | Rodent ophthalmic surgery platform |
CN111249099B (en) * | 2020-01-19 | 2021-12-07 | 中山大学中山眼科中心 | Rodent ophthalmic surgery platform |
CN115191973A (en) * | 2022-07-11 | 2022-10-18 | 川北医学院 | Rat blood pressure measuring device |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 |
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CF01 | Termination of patent right due to non-payment of annual fee |