CN106264508A - A kind of white mice body weight, the rhythm of the heart, body-temperature monitoring device - Google Patents
A kind of white mice body weight, the rhythm of the heart, body-temperature monitoring device Download PDFInfo
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- CN106264508A CN106264508A CN201610672411.4A CN201610672411A CN106264508A CN 106264508 A CN106264508 A CN 106264508A CN 201610672411 A CN201610672411 A CN 201610672411A CN 106264508 A CN106264508 A CN 106264508A
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- 241000699670 Mus sp. Species 0.000 title claims abstract description 69
- 230000033764 rhythmic process Effects 0.000 title claims abstract description 24
- 230000036760 body temperature Effects 0.000 title claims abstract description 19
- 230000037396 body weight Effects 0.000 title claims abstract description 19
- 238000012806 monitoring device Methods 0.000 title claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000010253 intravenous injection Methods 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims description 65
- 239000007924 injection Substances 0.000 claims description 65
- 238000005452 bending Methods 0.000 claims description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 10
- 241000699666 Mus <mouse, genus> Species 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 210000003462 vein Anatomy 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 240000003186 Stachytarpheta cayennensis Species 0.000 claims 2
- 235000009233 Stachytarpheta cayennensis Nutrition 0.000 claims 2
- 241001248531 Euchloe <genus> Species 0.000 claims 1
- 210000001367 artery Anatomy 0.000 claims 1
- 238000001990 intravenous administration Methods 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 229940079593 drug Drugs 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003255 drug test Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physiology (AREA)
- General Physics & Mathematics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to a kind of white mice body weight, the rhythm of the heart, body-temperature monitoring device, including a base and a transparent hemispherical cover body；Base includes a circular pedestal and connects the connection seat of circular seat body sidewall, and the side of transparent hemispherical cover body is hinged to be arranged on circular pedestal, is provided with a hook openings bottom the opposite side of transparent hemispherical cover body；The junction of circular pedestal and connection seat offers one first groove, connection seat offers the second groove, the first groove and the second groove and is connected；Being provided with an entry needle in connecting the bottom of seat and drive assembly, the afterbody of the second groove is provided with a white mice tail cramping body；It is provided with a limit assembly on the junction of circular pedestal and connection seat.The present invention can monitor the information such as the body weight of white mice, the rhythm of the heart and body temperature by white mice as carrying out intravenous injection in circular seat body, can not only improve intravenous quality, and ultrahigh in efficiency.
Description
Technical field
The present invention relates to white mouse experiment technical field of auxiliary equipment, particularly relate to a kind of white mice body weight, the rhythm of the heart, body temperature prison
Survey device.
Background technology
Existing being required in field of medical technology carries out drug test to white mice, so that it is determined that the effect of medicine.Ratio
The relatively often thing of operation, by white mice being observed after white mice is carried out intravenous drug, the mode of conventional injection
It is all manually to pick up white mice, or is picked up by complicated equipment, then carry out intravenous injection, pick up again after injection and be placed into separately
One container is observed, so moves about and add workload.It addition, the complex device of existing injection white mice
(not the most being by the equipment of manual injection), is difficult to the when of injection carry out drug injection accurately, and stable injection,
I.e. require the when of some drug injections that injection is wanted slowly, and existing equipment cannot realize, and thus causes injecting some ratios
During more fierce medicine, cause mice dying owing to cannot be carried out slowly injecting.Additionally, after before the injection, how to obtain little
The sign information of white mouse, the problem that always white mice experiment is the most helpless, existing mode is all to be claimed by weighing apparatus
Weight, is pinned mouse by artificial wear gloves, utilizes corresponding instrument mouse to be carried out the collection of the rhythm of the heart and body temperature, so
The mode not only data gathered have an error, and troublesome poeration.
Summary of the invention
It is an object of the invention to provide a kind of white mice body weight, the rhythm of the heart, body-temperature monitoring device, can carry out efficiently mouse
The effective collection body weight of white mice, the rhythm of the heart and temperature data before and after injection vein.
The present invention is achieved in that a kind of white mice body weight, the rhythm of the heart, body-temperature monitoring device, it is characterised in that: include one
Base and a transparent hemispherical cover body；Described base includes a circular pedestal and connects the connection seat of circular seat body sidewall, described
The side of transparent hemispherical cover body is hinged to be arranged on circular pedestal, is provided with bottom the opposite side of described transparent hemispherical cover body
One hook openings；It is beneficial to the tail of described white mice after transparent hemispherical cover body covers stretched out by this hook openings；Described
Being equipped with four reset post on transparent hemispherical cover body, described reset post is positioned at the end of transparent hemispherical cover body and arranges a limit
Position net, during in order to press under described reset post, white mice lived by this spacing guard, limits the action of white mice；Described reset post is positioned at
End outside transparent hemispherical cover body is provided with a gripper shoe；The arc top of described transparent hemispherical cover body is fixedly connected with a spiral shell
Bar, described screw rod passes described gripper shoe center, and is arranged with a limited screw on this screw rod；Described circular pedestal includes hollow
Chassis and the weighing pan being arranged in hollow chassis, be provided with weight sensor between described weighing pan and hollow chassis；Institute
Stating and have a groove in the middle part of weighing pan, be provided with an elastomeric pad in described groove, in described elastomeric pad, setting also has a use
Annular pressure sensor in the detection white mice rhythm of the heart；The middle part of described annular pressure sensor is provided with one for detecting little Bai
The infrared temperature probe of Mus shell temperature；Described elastomeric pad includes a pad and is arranged on the reset bullet under pad
Spring；Back-moving spring compress after, described pad can be pressed into described in groove in；Described infrared temperature probe is through wire and infrared survey
Temperature module connects；Being provided with a rechargeable battery in described hollow chassis, described rechargeable battery is that a circuit board is powered, described electricity
It is provided with MCU, described MCU on the plate of road to be connected with weight sensor, annular pressure sensor and infrared measurement of temperature module；Described circle
Shape pedestal and connect the junction of seat and offer one first groove, described connection seat offers the second groove, described first recessed
Groove and the second groove are connected；Being horizontally arranged with a division board in the bottom of described connection seat, described division board will connect seat
Bottom inside is divided into upper cavity and lower chamber；A square aperture is offered on described division board；In the bottom of described connection seat
Being provided with an entry needle and drive assembly, described entry needle drives assembly to include an asynchronous machine, a screw rod and a stripper plate；
The two ends of described screw rod are fixed in connection seat lower chamber, and described asynchronous machine is arranged in described upper cavity, and asynchronous electricity
The rotary shaft of machine is connected through described square aperture with one end of described screw rod；Described asynchronous machine is through asynchronous drive circuit
Being connected with described MCU, the longitudinally perpendicular setting of described stripper plate is also fixedly installed on screw rod, and stripper plate can be in square aperture
On move forward and backward；A rubber sheet gasket it is provided with on the front of described stripper plate；A limiting plate it is provided with in described upper cavity
With a syringe cylinder；Offering a through hole on described limiting plate, described syringe cylinder is between stripper plate and limiting plate, described
The injection head of syringe cylinder passes described through hole, is provided with a path, described injection head between described upper cavity and the second groove
On be provided with an injection needle, described injection needle includes injection buffer part, bending section and injection part successively；Described injection
Liquid buffer part, bending section, injection part are connected mutually；The angle formed between described injection buffer part and bending section is 120
Spend ~ 140 degree；The angle formed between bending section and injection part is at 140 ~ 160 degree；Described injection part passes described path, and note
Described first groove surfaces is exposed in the portion of penetrating；The afterbody of described second groove is provided with a white mice tail cramping body；Described circle
It is provided with a limit assembly on the junction of pedestal and connection seat.
In an embodiment of the present invention, described limit assembly includes two support bars being arranged side by side, and two support bars
It is located exactly at the top of the first groove；Set up between described support bar and have a spacing steel wire.
In an embodiment of the present invention, described white mice tail cramping body includes a square framework, in described square framework
Offering a screwed hole, on described screwed hole, spiral is provided with a limited screw, and described square framework is fixed in the second groove.
In an embodiment of the present invention, described white mice tail cramping body includes a clip, the two of the afterbody of described clip
End is respectively arranged with an articulated section, and described articulated section is fixedly installed on the sidewall of the second groove；The front end of described clip is arranged
There is a rubber ring；Described clip is arranged in the second groove.
In an embodiment of the present invention, it is provided with a rubber blanket inside described hook openings.
In an embodiment of the present invention, described MCU connects has button and display screen, described button and display screen to be arranged at institute
State connect seat sidewall on, described button include intravenous injection speed increase button, intravenous injection speed reduce button and
Confirm button.
In an embodiment of the present invention, described MCU connects wireless communication module, described wireless communication module and user's hands
Machine communicates, it is achieved user mobile phone transmission instruction and white mice vein intelligent injection device feedback injection status information.
In an embodiment of the present invention, the both sides that described connection seat is positioned at the second groove are provided with for white mice tail
The track of bar cramping body.
In an embodiment of the present invention, described circular pedestal is provided with two drawing boxs, wherein first pull on the left side
Box is used for placing aseptic cotton；Second drawing box on the right is used for placing ethanol for disinfection；A charged electrical it is provided with in described base
Pond, described rechargeable battery is that a micro electric pump is powered through a switch, and the water inlet end of described micro electric pump is communicated to described second
In drawing box；Described micro electric delivery side of pump is connected to a needle-based shower nozzle through a catheter；Described needle-based shower nozzle is directed at
Second groove, when being beneficial to have an injection, user passes through switch activated micro electric pump, and the afterbody syringe needle that ethanol is sprayed onto white mice inserts
Place；Described catheter is stretched out by the sidewall of described circular pedestal, and is fixed in the clamp bracket arranged on the track.
It is an advantage of the current invention that: assembly of the invention drives the effect of assembly and division board to white mice by entry needle
Carry out intravenous injection more accurate, and can slowly inject the survival rate that improve white mice, additionally, after before the injection,
Just can collect the body weight of white mice, the rhythm of the heart and body temperature information, provide data foundation, simple in construction, behaviour for white mice experiment
Facilitate.
Accompanying drawing explanation
Fig. 1 is the structural representation of first embodiment of the invention；
Fig. 2 is the structural representation of the division board of first embodiment of the invention；
Fig. 3 is second embodiment of the invention structural representation；
Fig. 4 is third embodiment of the invention structural representation；
Fig. 5 is the top view of third embodiment of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the present invention will be further described.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, first embodiment of the invention one white mice body weight, the rhythm of the heart, body temperature are supervised
Survey device, including base 1 and a transparent hemispherical cover body 2；Described base 1 includes a circular pedestal 11 and connects circular pedestal
The connection seat 12 of 11 sidewalls, the side of described transparent hemispherical cover body 2 is hinged to be arranged on circular pedestal 11, described transparent hemi
A hook openings 21 it is provided with bottom the opposite side of shape cover body 2；It is beneficial to described white mice after transparent hemispherical cover body 2 covers
The tail of 100 is stretched out by this hook openings；Four reset post 31, described reset it is equipped with on described transparent hemispherical cover body 2
Post is positioned at the end of transparent hemispherical cover body and arranges a spacing net 32, and during in order to press under described reset post, this spacing guard is lived
White mice, limits the action of white mice；The end that described reset post is positioned at outside transparent hemispherical cover body is provided with a gripper shoe 33；
The arc top of described transparent hemispherical cover body is fixedly connected with a screw rod 34, and described screw rod passes described gripper shoe center, and this spiral shell
A limited screw 35 it is arranged with on bar.It is noted that in the present embodiment, described reset post 31 is to be carried out by spring 45
Reset.Described circular pedestal includes hollow chassis 111 and the weighing pan 112 being arranged in hollow chassis, described weighing pan 111
And it is provided with weight sensor 113 between hollow chassis；There is in the middle part of described weighing pan a groove 114, arrange in described groove
Having an elastomeric pad 115, described elastomeric pad includes a pad 1151 and is arranged on the back-moving spring 1152 under pad；
Back-moving spring compress after, described pad can be pressed into described in groove 114 in；It is provided with a USB on the sidewall of described base to fill
Electrical interface 121, the charged circuit of outfan of described USB charging inlet is that described rechargeable battery 119 charges；Described elastomeric pad
Interior setting also has one for detecting the annular pressure sensor 116 of the white mice rhythm of the heart；The middle part of described annular pressure sensor sets
It is equipped with one for detecting the infrared temperature probe 117 of white mice shell temperature；Described infrared temperature probe through wire 118 with infrared
Temperature measurement module connects；Being provided with a rechargeable battery 119 in described hollow chassis, described rechargeable battery is that a circuit board is powered,
MCU, described MCU it is provided with weight sensor, annular pressure sensor and infrared measurement of temperature module even on described circuit board 120
Connect；The junction of described circular pedestal 11 and connection seat 12 offers one first groove 3, and described connection seat 12 offers second
Groove 4, described first groove 3 is connected with the second groove 4；A division board 5 it is horizontally arranged with in the bottom of described connection seat 12,
The bottom inside connecting seat 12 is divided into upper cavity 51 and lower chamber 52 by described division board 5；One is offered on described division board 5
Square aperture 53；Being provided with an entry needle in the bottom of described connection seat 12 and drive assembly 6, described entry needle drives assembly 6 to wrap
Include asynchronous machine 61, screw rod 62 and a stripper plate 63；The two ends of described screw rod 62 are fixed on connection seat 12 cavity of resorption
In body 52, described asynchronous machine 61 is arranged in described upper cavity 51, and the rotary shaft of asynchronous machine 61 square is opened through described
Mouth 53 is connected with one end of described screw rod 62,；Described asynchronous machine is connected with described MCU through asynchronous drive circuit, described
Before and after the longitudinally perpendicular setting of stripper plate 63 is also fixedly installed on screw rod 62, and stripper plate 63 can be carried out in square aperture 53
Mobile；Screw rod 62 can be fixed in lower chamber 52 owing to being provided with division board 5 so that stripper plate 63 can preferably enter
Row extruding, and stripper plate 63 is so to carry out the most spacing to stripper plate 63 through the square aperture 53 of division board 5, is squeezing
Pressing plate 63 does not deviates by position during extruding syringe cylinder 66, it is thus possible to accurately inject, and stripper plate
It is provided with rubber sheet gasket 64 on 63 so can slowly inject.
A rubber sheet gasket 64 it is provided with on the front of described stripper plate 63；A limiting plate 65 it is provided with in described upper cavity 51
With a syringe cylinder 66；Offering a through hole (not shown) on described limiting plate 65, described syringe cylinder 66 is positioned at stripper plate 63
With between limiting plate 65, the injection head 661 of described syringe cylinder 66 is through described through hole, described upper cavity 51 and the second groove 4
Between be provided with a path 7, described injection head 661 is provided with an injection needle 8, described injection needle 8 includes injecting successively
Liquid buffer part 81, bending section 82 and injection part 83；Described injection buffer part 81, bending section 82, injection part 83 are held in the mouth mutually
Connect；Described injection part 83 is through described path 7, and injection part 83 exposes described first groove 3 surface；Described second groove 4
Afterbody is provided with a white mice tail cramping body 9；It is provided with one spacing on the junction of described circular pedestal 11 and connection seat 12
Assembly 10.The present invention can realize slowly injecting medicine, i.e. medicinal liquid and first buffer in injection buffer part 81 injection when,
Sending into injection part 83 by bending section 82 again, this bending section 83 also functions to the effect of buffered pharmaceutical, and medicine can in injection part 83
Inject.Can be well by drug injection to Mice when of in order to make drug injection, wherein injection buffer part
Included angle A between 81 and bending section 82 is at 120 degree ~ 140 degree；Included angle B between bending section 82 and injection part 83 is 140 ~ 160
Degree；After the test data of too much group, included angle A is preferably 130 degree, and included angle B is preferably 150 degree；In this case inject
After white mice in the best state.
Described limit assembly 10 includes two support bars being arranged side by side 101, and two support bars 101 are located exactly at first
The top of groove 3；Set up between described support bar 101 and have a spacing steel wire 102.So hook openings 21 can hook at spacing steel wire
On 102, thus transparent hemispherical cover body 2 is fixed.Described transparent hemispherical cover body 2 is transparent color transparent hemispherical cover
Body.So it is easy to the white mice situation after observing injection.
Refering to Fig. 1, inside described hook openings, it is provided with a rubber blanket 36.Described white mice tail cramping body 9 includes one
Square framework 94, described square framework 94 offers a screwed hole (not shown), and on described screwed hole, spiral is provided with a limit
Position screw 95, described square framework 94 is fixed in the second groove 4.By white mice afterbody through square framework 94 by rotating
Screw rod 95 carries out tail and fixes.
Referring to Fig. 3, described white mice tail cramping body 9 includes that a clip 91, the two ends of the afterbody of described clip 91 divide
Not being provided with an articulated section 92, described articulated section 92 is fixedly installed on the sidewall of the second groove 4；Clip 91 is by articulated section 92
Hinged activity can be carried out；The front end of described clip 91 is provided with a rubber ring 93；White mice tail can be carried out by this rubber ring 93
Clamp well, tail drop will not be made；Described clip 91 is arranged in the second groove 4.
In an embodiment of the present invention, described asynchronous machine connects through asynchronous drive circuit and a MCU, and described MCU is even
Being connected to button and display screen, described button and display screen are arranged on the sidewall of described connection seat (in this button and display screen figure
Do not illustrate), described button includes that intravenous injection speed increases button, intravenous injection speed reduces button and confirms button；
Device can be set by user by this button, just can obtain status information by observing display screen.
In an embodiment of the present invention, described MCU connects wireless communication module, described wireless communication module and user's hands
Machine communicates, it is achieved user mobile phone transmission instruction and white mice vein intelligent injection device feedback injection status information.This function
Can not only ensure that user realizes distance detection, and user mobile phone amendment configuration information can be reached by, accomplish to monitor in real time
Remind.
Refer to Fig. 1 and Fig. 5；In an embodiment of the present invention, the both sides that described connection seat is positioned at the second groove set
It is equipped with the track 42 for white mice tail cramping body 9.In an embodiment of the present invention, described circular pedestal is provided with two
Drawing box, wherein first drawing box 37 on the left side is used for placing aseptic cotton；Second drawing box 38 on the right is used for placing sterilization wine
Essence；In the present embodiment, this drawing box 37 and the second drawing box 38 are provided with and pull 44；It is provided with one in base described in first
Rechargeable battery, described rechargeable battery is that a micro electric pump 39 is powered through a switch, and the water inlet end of described micro electric pump is communicated to
In described second drawing box；Described micro electric delivery side of pump is connected to a needle-based shower nozzle 41 through a catheter 40；Described pin
Hair style shower nozzle is directed at the second groove, and when being beneficial to have an injection, user starts micro electric pump by switch (not illustrating in figure), by ethanol
It is sprayed onto the afterbody needle insertion site of white mice；Described catheter is stretched out by the sidewall of described circular pedestal, and is fixed on and is arranged on
In clamp bracket 43 on described track 42.Being provided with a USB charging inlet 46 on the sidewall of described base, described USB charges
The charged circuit of outfan of interface is that described rechargeable battery 47 charges.
In an embodiment of the present invention, the sidewall of described connection seat is provided with for described syringe cylinder is put into epicoele
The opening (not illustrating in figure) of body.
In a word, the present invention drives assembly automatically white mice to be carried out intravenous injection by entry needle；Clamping is decontroled after injection
Body white mice can be observed in the circular seat body with transparent hemispherical cover body, simple to operate, and improves work effect
Rate.Drive the effect of assembly and division board that white mice carries out intravenous injection by entry needle more accurate, and can delay
Slow injection improves the survival rate of white mice；Additionally, the present invention arranges LOAD CELLS cleverly on base, temperature acquisition passes
Sensor and rhythm of the heart detection sensor；The most afterwards mouse vital sign data can be monitored, little Bai can not only be improved
The efficiency of Mus experiment, and greatly improve the reliability of experimental data.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent with
Modify, all should belong to the covering scope of the present invention.
Claims (9)
1. a white mice body weight, the rhythm of the heart, body-temperature monitoring device, it is characterised in that: include a base and a transparent hemispherical cover
Body；Described base includes a circular pedestal and connects the connection seat of circular seat body sidewall, the side of described transparent hemispherical cover body
Hinged it is arranged on circular pedestal, bottom the opposite side of described transparent hemispherical cover body, is provided with a hook openings；It is beneficial to
Bright hemispherical cover body covers the tail of rear described white mice and is stretched out by this hook openings；Wear on described transparent hemispherical cover body
Having four reset post, described reset post is positioned at the end of transparent hemispherical cover body and arranges a spacing net, in order to described reset post
Under when pressing, white mice lived by this spacing guard, limits the action of white mice；Described reset post is positioned at the end outside transparent hemispherical cover body
Portion is provided with a gripper shoe；The arc top of described transparent hemispherical cover body is fixedly connected with a screw rod, and described screw rod passes described
A limited screw it is arranged with on fagging center, and this screw rod；Described circular pedestal includes hollow chassis and is arranged at the bottom of hollow
Weighing pan on dish, is provided with weight sensor between described weighing pan and hollow chassis；One is had recessed in the middle part of described weighing pan
Groove, is provided with an elastomeric pad in described groove, in described elastomeric pad, setting also has one for detecting the ring of the white mice rhythm of the heart
Shape pressure transducer；The middle part of described annular pressure sensor is provided with one for detecting the infrared measurement of temperature of white mice shell temperature
Probe；Described elastomeric pad includes a pad and is arranged on the back-moving spring under pad；After back-moving spring compresses, institute
State pad can be pressed into described in groove in；Described infrared temperature probe is connected with infrared measurement of temperature module through wire；At the bottom of described hollow
Being provided with a rechargeable battery in dish, described rechargeable battery is that a circuit board is powered, and described circuit board is provided with MCU, described
MCU is connected with weight sensor, annular pressure sensor and infrared measurement of temperature module；Described circular pedestal and the connection of connection seat
Place offers one first groove, and described connection seat offers the second groove, and described first groove and the second groove are connected；Institute
State connect seat bottom in be horizontally arranged with a division board, described division board by connect seat bottom inside be divided into upper cavity and
Lower chamber；A square aperture is offered on described division board；It is provided with an entry needle in the bottom of described connection seat and drives assembly,
Described entry needle drives assembly to include an asynchronous machine, a screw rod and a stripper plate；The two ends of described screw rod are fixed on
Connecting in seat lower chamber, described asynchronous machine is arranged in described upper cavity, and the rotary shaft of asynchronous machine is through described square
Opening is connected with one end of described screw rod；Described asynchronous machine is connected with described MCU through asynchronous drive circuit, described extruding
The longitudinally perpendicular setting of plate is also fixedly installed on screw rod, and stripper plate can move forward and backward in square aperture；Described crowded
A rubber sheet gasket it is provided with on the front of pressing plate；A limiting plate and a syringe cylinder it is provided with in described upper cavity；Described spacing
Offering a through hole on plate, described syringe cylinder is between stripper plate and limiting plate, and the injection head of described syringe cylinder passes
Described through hole, is provided with a path between described upper cavity and the second groove, described injection head is provided with an injection needle, institute
State injection needle and include injection buffer part, bending section and injection part successively；Described injection buffer part, bending section, injection
Portion is connected mutually；The angle formed between described injection buffer part and bending section is at 120 degree ~ 140 degree；Bending section and injection
The angle formed between portion is at 140 ~ 160 degree；Described injection part passes described path, and injection part exposes described first groove table
Face；The afterbody of described second groove is provided with a white mice tail cramping body；On the junction of described circular pedestal and connection seat
It is provided with a limit assembly.
A kind of white mice body weight, the rhythm of the heart, body-temperature monitoring device the most according to claim 1, it is characterised in that: described spacing
Assembly includes two support bars being arranged side by side, and two support bars are located exactly at the top of the first groove；Described support bar it
A structure of an essay is provided with a spacing steel wire.
A kind of white mice body weight, the rhythm of the heart, body-temperature monitoring device the most according to claim 1, it is characterised in that: described little Bai
Rat-tail bar cramping body includes a square framework, and described square framework offers a screwed hole, and on described screwed hole, spiral is arranged
A limited screw, described square framework is had to be fixed in the second groove.
A kind of white mice body weight, the rhythm of the heart, body-temperature monitoring device the most according to claim 1, it is characterised in that: described little Bai
Rat-tail bar cramping body includes that a clip, the two ends of the afterbody of described clip are respectively arranged with an articulated section, and described articulated section is fixed
It is arranged on the sidewall of the second groove；The front end of described clip is provided with a rubber ring；Described clip is arranged in the second groove.
A kind of white mice body weight, the rhythm of the heart, body-temperature monitoring device the most according to claim 1, it is characterised in that: described hook
Shape opening inner side is provided with a rubber blanket.
A kind of white mice body weight, the rhythm of the heart, body-temperature monitoring device the most according to claim 1, it is characterised in that: described MCU
Connecting has button and display screen, described button and display screen to be arranged on the sidewall of described connection seat, and described button includes quiet
Arteries and veins injection speed increases button, intravenous injection speed reduces button and confirms button.
A kind of white mice body weight, the rhythm of the heart, body-temperature monitoring device the most according to claim 6, it is characterised in that: described MCU
Connect and have wireless communication module, described wireless communication module and user mobile phone communication, it is achieved user mobile phone transmission instructs and little
White mouse vein intelligent injection device feedback injection status information.
A kind of white mice body weight, the rhythm of the heart, body-temperature monitoring device the most according to claim 1, it is characterised in that: described company
The both sides being positioned at the second groove on joint chair are provided with the track for white mice tail cramping body.
A kind of white mice body weight, the rhythm of the heart, body-temperature monitoring device the most according to claim 8, it is characterised in that: described circle
Being provided with two drawing boxs on pedestal, wherein first drawing box on the left side is used for placing aseptic cotton；Second drawing box on the right is used
In placing ethanol for disinfection；Being provided with a rechargeable battery in described base, described rechargeable battery is a micro electric pump through a switch
Power supply, the water inlet end of described micro electric pump is communicated in described second drawing box；Described micro electric delivery side of pump is led through one
Liquid pipe is connected to a needle-based shower nozzle；Described needle-based shower nozzle is directed at the second groove, and when being beneficial to have an injection, user is opened by switch
Actuating miniature electric pump, is sprayed onto the afterbody needle insertion site of white mice by ethanol；Described catheter is stretched by the sidewall of described circular pedestal
Go out, and be fixed in the clamp bracket arranged on the track.
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