CN203677296U - Small animal mouth and nose exposure flexible restraining frame - Google Patents
Small animal mouth and nose exposure flexible restraining frame Download PDFInfo
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- CN203677296U CN203677296U CN201320721152.1U CN201320721152U CN203677296U CN 203677296 U CN203677296 U CN 203677296U CN 201320721152 U CN201320721152 U CN 201320721152U CN 203677296 U CN203677296 U CN 203677296U
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Abstract
The utility model provides a small animal mouth and nose exposure flexible restraining frame, which comprises a bottom bracket, an outer fixing connector and a flexible net frame, wherein the front end of the bottom bracket is connected with the outer fixing connector of an internal air inlet tube in order to supply suction gas to a small animal; a mouth and nose exposure air cabin provided with a circle of expiration holes is formed inside the outer fixing connector, and can be used for accommodating the head of the small animal receiving a breathing experiment; fixing bolts which can be used for fixing a fixing groove to firmly arrange the flexible net frame are arranged on the edges of both sides of the bottom bracket; the small animal is fixed between the bottom bracket and the flexible net frame; a flexible restraining net on the flexible net frame can be used for restraining the body of the small animal; a neck fixing hoop is used for fixing the neck part of the small animal in a neck fixing clamping hole; the tail of the small animal can pass through a tail fixing clamping hole; excrement can be discharged into an excrement collecting box from a discharging hole of the bottom bracket. The small animal mouth and nose exposure flexible restraining frame has the beneficial effects that the small animal can be fixed rapidly, gas is prevented from leaking, the small animal can feel comfortable, and the adverse outcomes of difficulty in breathing, struggling and the like are avoided. The small animal mouth and nose exposure flexible restraining frame is widely applied to scientific research of respiratory disease pathology and medicinal development.
Description
Technical field
A kind of toy mouth and nose expose flexible constraint frame.
Background technology
Utilize in recent years some rats, mice, the toys such as Cavia porcellus carry out that respiration test is studied respiratory medications and pollutants in air obtains flourish for anthropogenic influence's simulation experiment study and application, these type of toy respiration test great majority of experiment only can bundle toy and simply breathing mask are enclosed within on its nose by the hose connection atomising device that arrives with sebific duct or rope at present, toy does not have good fixing means, sometimes the tight toy that affects of bundle is breathed and the normal physiological limit, sometimes binding tightly can not cause the phenomenon such as escapes midway, inaccurate and the contaminated environment of respiration test is revealed and sternly do not caused to breathing mask, not smooth sometimes can also the causing of pipeline breathed anoxia impact experiment, there are recently some special toy fixed mounts that carry out respiration test use mostly to adopt the rigid materials such as overall plastic material or lucite to be made, although having facilitated animal fixes and respiration test, but the fixed mount that this type of rigid material is made is in the time of fixing toy or push and sternly do not cause head Leakage Gas, or push rear toy and cannot activity cause dyspnea, slightly long toy of restriction time aches all over and just struggles and cause blood pressure, the rhythm of the heart, the endocrine regulations such as fervescence, some also can be dead in experimentation, the result of the shortcoming severe jamming respiration test of the rigid constraint toy of these unsurmountable employings adverse consequences, affect the development of this type of scientific research, become when last large technical barrier, so exploitation one can not only can be laid fast and be fixed toy and do not make its head have any Leakage Gas but also can allow toy suitable activity health once in experimentation, convert attitude, conveniently the breathing of expansion pulmonary is happy does not have temperature to accumulate, also just can not be because of toy dyspnea, struggle causes blood pressure, the rhythm of the heart, in the endocrine regulations such as fervescence and experimentation, the special toy mouth and nose exposure flexible constraint of dead adverse consequences is put up as current urgent needs.
Summary of the invention
For addressing the above problem, the purpose of this utility model is to provide a kind of toy mouth and nose and exposes flexible constraint frame, can fix fast toy, does not allow Leakage Gas can allow again the adverse consequencess such as the comfortable apnea difficulty of toy, struggle.
For achieving the above object, the technical solution adopted in the utility model is that this device comprises a bottom bracket, its front end is connecting the outer fixed interface with inner air inlet pipe, the gas of introducing respiration test from outer fixed interface provides suction gas to toy, outer fixed interface inside is that the mouth and nose with a circle expired gas discharge orifice expose gas cabin, expired gas discharge orifice is used for discharging toy breath, mouth and nose expose inside, gas cabin can hold the lower toy head of accepting respiration test, breathe to toy snout air feed, outstanding front gim peg and rear gim peg are respectively installed on the edge of bottom bracket both sides, a flexible screen frame of semicircle with flexible constraint net is firmly arranged on bottom bracket top by the front holddown groove and the rear holddown groove that are fixed on base, between bottom bracket and flexible screen frame, place toy, the fixing hole clipping of cervical region on the cervical region fixing hoop of bottom bracket and flexible net upper frame edge is fixed toy cervical region can not exit it, can not touch, guarantee that breathing gas can not leak, flexible constraint net on flexible screen frame retrains toy trunk, toy can not be escaped and health has certain activity, the fixing hole clipping of the afterbody of toy tail in afterbody fixing hoop, pass, toy Excreta leaks into by box gim peg and is fixed on the dung collection box of bottom bracket bottom from the porus excretorius at bottom bracket rear portion.
The beneficial effects of the utility model are to have developed a kind of toy mouth and nose to expose flexible constraint frame, can not only can lay fast and fix toy and do not make its head have any Leakage Gas but also can allow toy suitable activity health once in experimentation, convert attitude, conveniently the breathing of expansion pulmonary is happy does not have temperature to accumulate, also just can not be because of toy dyspnea, struggle causes blood pressure, the rhythm of the heart, the adverse consequences of death in the endocrine regulations such as fervescence and experimentation, provide special toy mouth and nose to expose flexible constraint frame for satisfactorily completing toy respiration test, the result that has guaranteed respiration test is accurately rigorous, promote the development of this type of scientific research, in respiratory disease pathology and drug development scientific research, be used widely.
Accompanying drawing explanation
Accompanying drawing is the structural representation that a kind of toy mouth and nose of this utility model equipment expose flexible constraint frame.
In figure:
1. flexible screen frame 3. afterbodys of flexible constraint net 2. block the fixing hole clipping 5. toy tails of Gu 4. afterbodys admittedly surely
6. the rear gim peg 8. porus excretorius 9. dung collection box 10. box gim pegs of rear holddown groove 7.
The outer fixed interface of the front gim peg 14. external tapping sealing ring 15. of the front holddown groove 13. of 11. bottom bracket 12.
The inner air inlet pipe of the inner air inlet mouth of pipe 19. of the inner air inlet sealing ring 18. of 16. expired gas discharge orifice 17.
20. mouth and nose expose gas cabin 21. toy snout 22. toy head 23. toy cervical regions
24. cervical regions block the fixing hole clipping 26. toy trunks of Gu 25. cervical regions admittedly surely
The specific embodiment
By reference to the accompanying drawings and embodiment a kind of toy mouth and nose of the present utility model exposed to flexible constraint shelf structure be illustrated.
As shown in drawings, this utility model provides a kind of toy mouth and nose to expose flexible constraint frame, comprise a bottom bracket 11, bottom bracket 11 is collets of making of rigid material, the inside of collet is that inwardly recessed half slot can be placed the toy of experiment use, at bottom bracket 11 front ends, fixed interface 15 outside tubular is installed, outer fixed interface 15 outer surfaces have a circle external tapping sealing ring 14 can be fixed on breathing bulkhead, the front end of outer fixed interface 15 has an intrasegmental part air inlet pipe 19 to be connected on specific respiration test source of the gas, there is inner air inlet sealing ring 17 in the one end near the inner air inlet mouth of pipe 18, the front end of bottom bracket 11 is connecting the outer fixed interface 15 with inner air inlet pipe 19, the gas of introducing respiration test from outer fixed interface 15 provides suction gas to toy, outer fixed interface 15 inside are that the mouth and nose with a circle expired gas discharge orifice 16 expose gas cabin 20, expired gas discharge orifice 16 is used for discharging toy breath, mouth and nose expose 20 inside, gas cabin can hold the lower toy head 22 of accepting respiration test, breathe to toy snout 21 air feed, the back half-turn of outer fixed interface 15 and the side of collet all have level and smooth cornice interface to have smooth cornice interfacial seal to be connected with flexible screen frame 2 front ends and lower edge, be positioned at toy Excretory organ position and be provided with oval porus excretorius 8 and can leak the feces of toy at the rear lower of collet, outstanding front gim peg 13 and rear gim peg 7 are respectively installed on the edge of bottom bracket 11 both sides, a flexible screen frame 2 of semicircle with flexible constraint net 1 is firmly arranged on bottom bracket 11 tops by the front holddown groove 12 and the rear holddown groove 6 that are fixed on base, flexible screen frame 2 is that an inner semicircle that flexible constraint net 1 is installed of periphery rigid material making is enclosed frame, flexible constraint net 1 wherein can use metal or nonmetallic materials to work out, the shape of mesh and size are applicable to toy can spill escape therein and not, the edge of net can be with bonding, clamp, make or pressure casting method fixedly secures in semicircle and encloses on frame inner edge, flexible screen frame 2 front ends have smooth cornice interface all to have level and smooth cornice interfacial seal to be connected with the side of the back half-turn of the outer fixed interface 15 of bottom bracket 11 and collet with lower edge, front holddown groove 12 on front gim peg 13 on bottom bracket 11 and rear gim peg 7 and flexible screen frame 2 and rear holddown groove 6 are a pair of draw-in grooves closely of working in coordination that are made into by sturdy material, front gim peg 13 and rear gim peg 7 are cylindrical, upper smooth bottom is threaded be arranged on the threaded interior hole that bottom bracket 11 is positioned at collet both sides firmly motionless, front holddown groove 12 and rear holddown groove 6 are the hook shape draw-in grooves on flexible screen frame 2 limits, rear and front end, lower end that are fixed on of making of elastomeric material, front gim peg 13 and rear gim peg 7 positions of in the threaded interior hole on the installation site of front holddown groove 12 and rear holddown groove 6 and bottom bracket 11 both sides, installing just in time can be fixed on flexible screen frame 2 on bottom bracket 11 closely.Between bottom bracket 11 and flexible screen frame 2, place toy, the fixing hole clipping 25 of cervical region on the cervical region fixing hoop 24 of bottom bracket 11 and flexible screen frame 2 tops is fixed toy cervical region 23 can not exit it, can not touch, guarantee that breathing gas can not leak, flexible constraint net 1 on flexible screen frame 2 retrains toy trunk 26, toy can not be escaped and health has certain activity, toy tail 5 can pass the fixing hole clipping 4 of afterbody in afterbody fixing hoop 3, toy Excreta leaks into by box gim peg 10 and is fixed on the dung collection box 9 of bottom bracket 11 bottoms from the porus excretorius 8 at bottom bracket 11 rear portions.
Embodiment:
Should first will determine experiment before using a kind of toy mouth and nose exposure of this utility model flexible constraint frame to test time, the toy of required use is mice, rat, Cavia porcellus or rabbit, then select the toy mouth and nose of different size size to expose flexible constraint frame, promoting backward flexible screen frame 2 makes on front gim peg 13 from bottom bracket 11 of front holddown groove 12 on flexible screen frame 2 and rear holddown groove 6 and rear gim peg 7 slippage out, take away respectively flexible screen frame 2 and bottom bracket 11, the toy that preparation is used as to respiration test is put gently the inner inwardly recessed half slots of bottom bracket 11 into and can be placed on the position of toy of experiment, putting toy head 22 into front end is connecting and has the mouth and nose of the outer fixed interface of inner air inlet pipe 19 15 inside to expose in gas cabin 20, mouth and nose expose gas cabin 20 has a circle can discharge the expired gas discharge orifice 16 of toy breath, the gas that the inside air inlet pipe 19 of outer fixed interface 15 front ends can be introduced respiration test flows into suction gas to toy is provided, mouth and nose expose 20 inside, gas cabin can hold the lower toy head 22 of accepting respiration test, breathe to toy snout 21 air feed, place with it the toy of experiment use the inside that flexible screen frame 21 is pressed in to bottom bracket 11 gently inwardly recessed half slot, front holddown groove 12 on flexible screen frame 2 and rear holddown groove 6 are aimed to front gim peg 13 on bottom bracket 11 and the position of rear gim peg 7 is pushed ahead, front holddown groove 12 and rear holddown groove 6 on flexible screen frame 2 are firmly stuck on the front gim peg 13 and rear gim peg 7 on bottom bracket 11, the back half-turn of outer fixed interface 15 and the side of collet all have level and smooth cornice interface to have smooth cornice interfacial seal to be connected with flexible screen frame 2 front ends and lower edge, be positioned at toy Excretory organ position and be provided with oval porus excretorius 8 and can leak the feces of toy at the rear lower of collet, dung collection box 9 is fixed on the following box gim peg 10 of the porus excretorius 8 of bottom bracket 11, can not pollute toy or environment to guarantee the feces of toy excretion in experimentation can leak in time in dung collection box 9, at the toy placing between bottom bracket 11 and flexible screen frame 2 by the good toy cervical region 23 of fixing hole clipping card on the cervical region fixing hoop 25 of bottom bracket 11 and flexible screen frame 2 tops, fixing toy cervical region 23 can not exit it, can not touch and guarantee that breathing gas can not leak, toy tail 5 can pass the fixing hole clipping 4 of afterbody in afterbody fixing hoop 3, outer fixed interface 15 outer surfaces of the whole flexible constraint frame that installs toy have a circle external tapping sealing ring 14, flexible constraint frame is fixed on and is breathed on the wall of cabin, the front end of outer fixed interface 15 has an intrasegmental part air inlet pipe 19 to be connected on specific respiration test source of the gas, the gas of opening whole respiration test source of the gas introduction respiration test source of the gas flows into toy and provides suction gas to carry out respiration test, in experiment, toy snout 21 sucks the experimental gas of introducing from inner air inlet pipe 19, and the circle expired gas discharge orifice 16 that the carbon dioxide of exhalation is exposed to 20 inside, gas cabin from mouth and nose is discharged and can not repeated to suck, do not escape and can allow toy health have certain activity because the flexible constraint net 1 on flexible screen frame 2 can retrain toy, so can not only can lay fast in whole respiration test process and fix toy and do not make its head have any Leakage Gas but also can allow toy suitable activity health once in experimentation, convert attitude, conveniently the breathing of expansion pulmonary is happy does not have temperature to accumulate, also just can not be because of toy dyspnea, struggle causes blood pressure, the rhythm of the heart, the adverse consequences of death in the endocrine regulations such as fervescence and experimentation, the result that has guaranteed respiration test is accurately rigorous, by the time all experiments finish the rear whole respiration test source of the gas of first closing, blocking respiration test source of the gas provides suction gas to carry out the air-flow of respiration test to toy, take off flexible constraint frame and promote backward flexible screen frame 2, make on front gim peg 13 from bottom bracket 11 of front holddown groove 12 on flexible screen frame 2 and rear holddown groove 6 and rear gim peg 7 slippage out, take away respectively flexible screen frame 2 and bottom bracket 11, the toy that completes respiration test is taken out to discharge to send to gently and do further scientific analysis and research.
Claims (4)
1. toy mouth and nose expose flexible constraint frame, it is characterized in that: this device comprises a bottom bracket (11), its front end is connecting the outer fixed interface (15) with inner air inlet pipe (19), the gas of introducing respiration test from outer fixed interface (15) provides suction gas to toy, outer fixed interface (15) inside is that the mouth and nose with a circle expired gas discharge orifice (16) expose gas cabin (20), expired gas discharge orifice (16) is used for discharging toy breath, mouth and nose expose inside, gas cabin (20) can hold the lower toy head (22) of accepting respiration test, breathe to toy snout (21) air feed, outstanding front gim peg (13) and rear gim peg (7) are respectively installed on the edge of bottom bracket (11) both sides, a flexible screen frame of semicircle with flexible constraint net (1) (2) is firmly arranged on bottom bracket (11) top by the front holddown groove (12) and the rear holddown groove (6) that are fixed on base, between bottom bracket (11) and flexible screen frame (2), place toy, the fixing hole clipping (25) of cervical region on the cervical region fixing hoop (24) of bottom bracket (11) and flexible screen frame (2) top is fixed toy cervical region (23) can not exit it, can not touch, guarantee that breathing gas can not leak, flexible constraint net (1) on flexible screen frame (2) retrains toy trunk (26), toy can not be escaped and health has certain activity, the fixing hole clipping (4) of the afterbody of toy tail (5) in afterbody fixing hoop (3), pass, toy Excreta leaks into by box gim peg (10) and is fixed on the dung collection box (9) of bottom bracket (11) bottom from the porus excretorius (8) at bottom bracket (11) rear portion.
2. a kind of toy mouth and nose according to claim 1 expose flexible constraint frame, it is characterized in that: described bottom bracket (11) is the collet that a rigid material is made, the inside of collet is that inwardly recessed half slot can be placed the toy of experiment use, at collet front end, fixed interface outside tubular (15) is installed, the outer surface of outer fixed interface (15) has a circle external tapping sealing ring (14) to be fixed on breathing bulkhead, the front end of outer fixed interface (15) has an intrasegmental part air inlet pipe (19) to be connected on respiration test source of the gas, there is inner air inlet sealing ring (17) in the one end near the inner air inlet mouth of pipe (18), the back half-turn of outer fixed interface (15) and the side of collet all have level and smooth cornice interface to have smooth cornice interfacial seal to be connected with flexible screen frame (2) front end and lower edge, be positioned at toy Excretory organ position and be provided with oval porus excretorius (8) and can leak the feces of toy at the rear lower of collet.
3. a kind of toy mouth and nose according to claim 1 expose flexible constraint frame, it is characterized in that: described flexible screen frame (2) is that the semicircle that a periphery rigid material is made inner installation flexible constraint net (1) is enclosed frame, flexible constraint net (1) wherein can use metal or nonmetallic materials to work out, the shape of mesh and size are applicable to toy can spill escape therein and not, the edge of net can be with bonding, clamp, make or pressure casting method fixedly secures in semicircle and encloses on frame inner edge, flexible screen frame (2) front end has smooth cornice interface all to have level and smooth cornice interfacial seal to be connected with the back half-turn of outer fixed interface (15) of bottom bracket (11) and the side of a ship of collet with lower edge.
4. a kind of toy mouth and nose according to claim 1 expose flexible constraint frame, it is characterized in that: the front holddown groove (12) on the front gim peg (13) on described bottom bracket (11) and rear gim peg (7) and flexible screen frame (2) and rear holddown groove (6) are a pair of draw-in grooves closely of working in coordination being made into by sturdy material, front gim peg (13) and rear gim peg (7) are cylindrical, upper smooth bottom is threaded be arranged on the threaded interior hole that bottom bracket (11) is positioned at collet both sides firmly motionless, front holddown groove (12) and rear holddown groove (6) are the hook shape draw-in grooves on limit, the following rear and front end of flexible screen frame (2) that is fixed on of making of elastomeric material, front gim peg (13) and rear gim peg (7) position of in the threaded interior hole on the installation site of front holddown groove (12) and rear holddown groove (6) and bottom bracket (11) both sides, installing just in time can be fixed on flexible screen frame (2) on bottom bracket (11) closely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721152.1U CN203677296U (en) | 2013-11-15 | 2013-11-15 | Small animal mouth and nose exposure flexible restraining frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721152.1U CN203677296U (en) | 2013-11-15 | 2013-11-15 | Small animal mouth and nose exposure flexible restraining frame |
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| Publication Number | Publication Date |
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| CN203677296U true CN203677296U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320721152.1U Withdrawn - After Issue CN203677296U (en) | 2013-11-15 | 2013-11-15 | Small animal mouth and nose exposure flexible restraining frame |
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| CN (1) | CN203677296U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550014A (en) * | 2013-11-15 | 2014-02-05 | 天津开发区合普工贸有限公司 | Flexible constraint rack for small animal mouth and nose exposing |
| CN105796205A (en) * | 2016-03-10 | 2016-07-27 | 济南大学 | Fixing device for collecting blood of jugular venous sinus of rattus norvegicus |
| CN106037983A (en) * | 2016-07-11 | 2016-10-26 | 中国环境科学研究院 | Fixing device for rat oral and nasal inhalation exposure experiment |
| CN108113776A (en) * | 2018-03-01 | 2018-06-05 | 重庆市中医院 | Rat fixing device and atomization test equipment |
| CN109374359A (en) * | 2018-09-17 | 2019-02-22 | 北京师范大学 | Animal expiration collection device |
| CN111358467A (en) * | 2018-12-25 | 2020-07-03 | 北京慧荣和科技有限公司 | Small animal on-line noninvasive lung function monitor |
| CN113456286A (en) * | 2021-06-12 | 2021-10-01 | 梅胜尧 | Fixing device for continuous instillation of drugs for experimental animals |
| CN113907910A (en) * | 2021-11-18 | 2022-01-11 | 天津开发区合普工贸有限公司 | Experimental mice tail intravenous route flexible pressurization fixing device |
| CN115362953A (en) * | 2022-07-11 | 2022-11-22 | 江西离岸畜牧养殖设备有限公司 | Cold type bull-nose bolt installation pincers with function of punching |
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2013
- 2013-11-15 CN CN201320721152.1U patent/CN203677296U/en not_active Withdrawn - After Issue
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550014A (en) * | 2013-11-15 | 2014-02-05 | 天津开发区合普工贸有限公司 | Flexible constraint rack for small animal mouth and nose exposing |
| CN105796205A (en) * | 2016-03-10 | 2016-07-27 | 济南大学 | Fixing device for collecting blood of jugular venous sinus of rattus norvegicus |
| CN106037983A (en) * | 2016-07-11 | 2016-10-26 | 中国环境科学研究院 | Fixing device for rat oral and nasal inhalation exposure experiment |
| CN108113776A (en) * | 2018-03-01 | 2018-06-05 | 重庆市中医院 | Rat fixing device and atomization test equipment |
| CN109374359A (en) * | 2018-09-17 | 2019-02-22 | 北京师范大学 | Animal expiration collection device |
| CN111358467A (en) * | 2018-12-25 | 2020-07-03 | 北京慧荣和科技有限公司 | Small animal on-line noninvasive lung function monitor |
| CN113456286A (en) * | 2021-06-12 | 2021-10-01 | 梅胜尧 | Fixing device for continuous instillation of drugs for experimental animals |
| CN113456286B (en) * | 2021-06-12 | 2024-03-19 | 梅胜尧 | Fixing device for continuous instillation of medicines for experimental animals |
| CN113907910A (en) * | 2021-11-18 | 2022-01-11 | 天津开发区合普工贸有限公司 | Experimental mice tail intravenous route flexible pressurization fixing device |
| CN115362953A (en) * | 2022-07-11 | 2022-11-22 | 江西离岸畜牧养殖设备有限公司 | Cold type bull-nose bolt installation pincers with function of punching |
| CN115362953B (en) * | 2022-07-11 | 2023-11-24 | 江西帝牛科技有限公司 | Cold type cow nose bolt installation pincers with function of punching |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20150624 |
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| RGAV | Abandon patent right to avoid regrant |