CN204581584U - The auxiliary device that a kind of mice is fixing - Google Patents

The auxiliary device that a kind of mice is fixing Download PDF

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Publication number
CN204581584U
CN204581584U CN201520175623.2U CN201520175623U CN204581584U CN 204581584 U CN204581584 U CN 204581584U CN 201520175623 U CN201520175623 U CN 201520175623U CN 204581584 U CN204581584 U CN 204581584U
Authority
CN
China
Prior art keywords
clamp
mice
fixing
ear
bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520175623.2U
Other languages
Chinese (zh)
Inventor
汪子书
吴穷
汪蕊
李玉梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Affiliated Hospital of Bengbu Medical College
Original Assignee
First Affiliated Hospital of Bengbu Medical College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by First Affiliated Hospital of Bengbu Medical College filed Critical First Affiliated Hospital of Bengbu Medical College
Priority to CN201520175623.2U priority Critical patent/CN204581584U/en
Application granted granted Critical
Publication of CN204581584U publication Critical patent/CN204581584U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses the auxiliary device that a kind of mice is fixing, pedestal is provided with the first clamp of distribution triangular in shape, the second clamp and the 3rd clamp, the first clamp is provided with tooth fixation clamp, for the tooth of fixing mice; Second clamp and the 3rd clamp are provided with ear bar, and for the ear of fixing mice, each ear bar is arranged on the end of the gripping section of control handle away from the end of mouse ear; Described control handle comprises a pair clamping limb by the hinged setting of rotating shaft, and clamping limb take rotating shaft as separation, and leading portion is gripping section, and back segment is handling section, controls the position of ear bar on the second clamp and the 3rd clamp by the folding of handling section.Mouse fixing of the present utility model is fixed by the tooth of mice and ear or 3, facial both sides, only need an experimenter can complete fixing in fixation procedure, one first operation fixture, one hand control Mice Body position, fixation procedure is convenient and swift, saves test period and human cost.

Description

The auxiliary device that a kind of mice is fixing
Technical field
This utility model belongs to medical treatment test instrument field, relates to mouse test, is specifically related to the auxiliary device that a kind of mice is fixing.
Background technology
Medically, mice is the most frequently used object of study, and what be generally used for that apparatus that mice fixes focuses on is fixing for mouse head, in order to avoid biting staff in operation engineering.Have the device that some are fixed mice in prior art, there are the following problems usually.
Mice is experiment conventional animal, and because it belongs to living animal, its action has uncontrollability, and when observing assessment, operator often have by the risk of biting.But if anesthesia is carried out to mice have following inconvenience: mice is different from people, and volume is little, and body weight is light, the accuracy of statistics and analysis is difficult to ensure, excessive meeting causes death, and dose deficiency then can cause experiment midway animal to revive, and affects the accuracy of experiment process and experiment; Narcotics belongs to controlled drug, and it is originated, deposit, use etc. all by the strict restriction of law and health care regulation, uses inconvenience in experiment.
Existing fixture is when fixing, and need operator to control mice position, another person operates fixture and mice could be fixed, complicated operation, and the energy of testing crew is wasted.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is, provides the auxiliary device that a kind of mice is fixing, solves a people in prior art and cannot complete the fixing technical problem of mice, save Scientific Research Resource.
In order to solve the problems of the technologies described above, this utility model adopts following technical scheme to be achieved:
The auxiliary device that mice is fixing, comprises fixed pedestal, pedestal is provided with the first clamp of distribution triangular in shape, the second clamp and the 3rd clamp, the first clamp is provided with tooth fixation clamp, for the tooth of fixing mice;
Second clamp and the 3rd clamp are provided with ear bar, and for the ear of fixing mice, each ear bar is arranged on the end of the gripping section of control handle away from the end of mouse ear;
Described control handle comprises a pair clamping limb by the hinged setting of rotating shaft, and clamping limb take rotating shaft as separation, and leading portion is gripping section, and back segment is handling section, controls the position of ear bar on the second clamp and the 3rd clamp by the folding of handling section.
This utility model also has distinguishes technical characteristic as follows:
Described clamping limb non-crossing is arranged, Compress Spring is connected with between the handling section of a pair clamping limb, handling section closes up, gripping section opens, and the relative distance between ear bar is increased, unclamps handling section, under the effect of Compress Spring resilience force, handling section resets and opens, and gripping section closes up, and makes the relative distance between ear bar reduce to enter mouse ear.
Described ear bar is detachable installation in the end of the gripping section of control handle, and ear bar is that the position on the direction that gripping section is vertical can adjust.
Described ear bar can press from both sides with face and exchange, and described face folder comprises clamping bar, and the end of clamping bar is provided with holding piece, for clamping the facial both sides of mice.
The holding piece of described face folder is three frame-shaped of one end open, is embedded holding piece mice face both sides from one end of opening.
The position of face two side contacts of described blessing sheet and mice is provided with projection.
This utility model compared with prior art, has following technique effect:
Mouse fixing of the present utility model is fixed by the tooth of mice and ear or 3, facial both sides, only need an experimenter can complete fixing in fixation procedure, one first operation fixture, one hand control Mice Body position, fixation procedure is convenient and swift, saves test period and human cost.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is using state schematic diagram of the present utility model.
Fig. 3 is the structural representation of face folder.
In figure, the implication of each label is: 1-fixed pedestal, 2-first clamp, 3-second clamp, 4-the 3rd clamp, 5-tooth fixation clamp, 6-ear bar, 7-control handle, (7-1)-clamping limb, (7-1-1)-gripping section, (7-1-2)-handling section, (7-2)-rotating shaft, 8-Compress Spring, 9-face presss from both sides, (9-1)-clamping bar, (9-2)-holding piece, (9-3)-protruding.
Below in conjunction with accompanying drawing, explanation is further explained in detail to particular content of the present utility model.
Detailed description of the invention
Below provide specific embodiment of the utility model, it should be noted that this utility model is not limited to following specific embodiment, all equivalents done on technical scheme basis all fall into protection domain of the present utility model.
Embodiment:
Defer to technique scheme, as shown in Figure 1, the present embodiment provides the fixing auxiliary device of a kind of mice, comprise fixed pedestal 1, pedestal 1 is provided with the first clamp 2, second clamp 3 and the 3rd clamp 4 of distribution triangular in shape, first clamp 2 are provided with tooth fixation clamp 5, for the tooth of fixing mice, it is characterized in that:
Second clamp 3 and the 3rd clamp 4 are provided with ear bar 6, and for the ear of fixing mice, each ear bar 6 is arranged on the end of the gripping section 7-1-1 of control handle 7 away from the end of mouse ear;
Described control handle 7 comprises a pair by the hinged clamping limb 7-1 of rotating shaft 7-2, clamping limb 7-1 with rotating shaft 7-2 for separation, leading portion is gripping section 7-1-1, and back segment is handling section 7-1-2, controls the position of ear bar 6 on the second clamp 3 and the 3rd clamp 4 by the folding of handling section 7-1-2.
Clamping limb 7-1 non-crossing is arranged, Compress Spring 8 is connected with between the handling section 7-1-2 of a pair clamping limb 7-1, handling section 7-1-2 closes up, gripping section 7-1-1 opens, and the relative distance between ear bar 6 is increased, unclamps handling section 7-1-2, under the effect of Compress Spring 8 resilience force, handling section 7-1-2 resets and opens, and gripping section 7-1-1 closes up, and makes the relative distance between ear bar 6 reduce to enter mouse ear.Design like this, makes one-handed performance become possibility, convenient and swift.
Ear bar 6 is detachable installation in the end of the gripping section 7-1-1 of control handle 7, and the position of ear bar 6 on the direction vertical with gripping section 7-1-1 can adjust.For different mices and different clamp, can adjust in time, increase its versatility.
Ear bar 6 can press from both sides 9 exchanges with face, and as shown in Figure 3, described face folder 9 comprises clamping bar 9-1, and the end of clamping bar 9-1 is provided with holding piece 9-2, for clamping the facial both sides of mice.For more human thinking, in order to prevent ear bar 6 to insert after mouse ear ear damage in mice struggle process, therefore using face folder instead, mouse ear can not be made to sustain damage.
Holding piece 9-2 is three frame-shaped of one end open, is embedded holding piece 9-2 mice face both sides from one end of opening.Increase the stability in clamping process.
The position of face two side contacts of holding piece 9-2 and mice is provided with protruding 9-3, increases frictional resistance, makes clamping more stable.
When device of the present utility model uses, as shown in Figure 2, ear bar 6 or face folder 9 are arranged on the end of the gripping section 7-1-1 of control handle 7, lock with fastening bolt after regulating position, just ear bar 6 or face folder 9 are clipped on the second clamp 3 and the 3rd clamp 4, fastening bolt releasing orientation, the first clamp 2 accompanies tooth fixation clamp 5, fastening bolt releasing orientation.
Mice is placed on fixed pedestal 1, a handling section 7-1-2 holding control handle 7, handling section 7-1-2 closes up, gripping section 7-1-1 opens, ear bar 6 or face folder 9 are opened, operator's another hands fixes the position of mice, the hands of handling section 7-1-2 held with a firm grip unclamps, ear bar 6 inserts mouse ear or face folder 9 is clipped in mice face both sides, screw the fastening bolt on the second clamp 3 and the 3rd clamp 4, ear bar 6 or face are pressed from both sides 9 locked, then the tooth of mice is clamped by tooth fixation clamp 5, screw the fastening bolt on the first clamp 2, make tooth fixation clamp 5 locked, an operator completes 3 of mice fixing.

Claims (6)

1. the auxiliary device that a mice is fixing, comprise fixed pedestal (1), pedestal (1) is provided with first clamp (2) of distribution triangular in shape, the second clamp (3) and the 3rd clamp (4), first clamp (2) are provided with tooth fixation clamp (5), for the tooth of fixing mice, it is characterized in that:
Second clamp (3) and the 3rd clamp (4) are provided with ear bar (6), for the ear of fixing mice, each ear bar (6) is arranged on the end of the gripping section (7-1-1) of control handle (7) away from the end of mouse ear;
Described control handle (7) comprises a pair by the hinged clamping limb (7-1) of rotating shaft (7-2), clamping limb (7-1) with rotating shaft (7-2) for separation, leading portion is gripping section (7-1-1), back segment is handling section (7-1-2), controls the position of ear bar (6) on the second clamp (3) and the 3rd clamp (4) by the folding of handling section (7-1-2).
2. the auxiliary device that mice as claimed in claim 1 is fixing, it is characterized in that: described clamping limb (7-1) non-crossing is arranged, Compress Spring (8) is connected with between the handling section (7-1-2) of a pair clamping limb (7-1), handling section (7-1-2) closes up, gripping section (7-1-1) opens, relative distance between ear bar (6) is increased, unclamp handling section (7-1-2), under Compress Spring (8) resilience force effect, handling section (7-1-2) resets and opens, gripping section (7-1-1) closes up, the relative distance between ear bar (6) is made to reduce to enter mouse ear.
3. the auxiliary device that mice as claimed in claim 1 is fixing, it is characterized in that: described ear bar (6) is installed for detachable in the end of the gripping section (7-1-1) of control handle (7), and the position of ear bar (6) on the direction vertical with gripping section (7-1-1) can adjust.
4. the auxiliary device that the mice as described in claim as arbitrary in claims 1 to 3 is fixing, it is characterized in that: described ear bar (6) can press from both sides (9) and exchange with face, described face folder (9) comprises clamping bar (9-1), the end of clamping bar (9-1) is provided with holding piece (9-2), for clamping the facial both sides of mice.
5. the auxiliary device that mice as claimed in claim 4 is fixing, is characterized in that: three frame-shaped that described holding piece (9-2) is one end open, is embedded holding piece (9-2) mice face both sides from one end of opening.
6. the auxiliary device that mice as claimed in claim 4 is fixing, is characterized in that: described holding piece (9-2) is provided with projection (9-3) with the position of face two side contacts of mice.
CN201520175623.2U 2015-03-26 2015-03-26 The auxiliary device that a kind of mice is fixing Expired - Fee Related CN204581584U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520175623.2U CN204581584U (en) 2015-03-26 2015-03-26 The auxiliary device that a kind of mice is fixing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520175623.2U CN204581584U (en) 2015-03-26 2015-03-26 The auxiliary device that a kind of mice is fixing

Publications (1)

Publication Number Publication Date
CN204581584U true CN204581584U (en) 2015-08-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520175623.2U Expired - Fee Related CN204581584U (en) 2015-03-26 2015-03-26 The auxiliary device that a kind of mice is fixing

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CN (1) CN204581584U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106214282A (en) * 2016-08-04 2016-12-14 遵义医学院 A kind of experimental mouse taper headgear
CN107149508A (en) * 2017-06-23 2017-09-12 佛山科学技术学院 Toy tests fixed system
CN112426247A (en) * 2020-12-04 2021-03-02 中国人民解放军陆军特色医学中心 Head fixing device for explosive injury animal
CN114904717A (en) * 2021-02-09 2022-08-16 万润科技股份有限公司 Liquid material extrusion device and method for clutching handle and liquid chamber seat thereof
CN116439757A (en) * 2023-04-07 2023-07-18 北京百奥兴科生物科技有限公司 Mouse ear sampling instrument

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106214282A (en) * 2016-08-04 2016-12-14 遵义医学院 A kind of experimental mouse taper headgear
CN107149508A (en) * 2017-06-23 2017-09-12 佛山科学技术学院 Toy tests fixed system
CN112426247A (en) * 2020-12-04 2021-03-02 中国人民解放军陆军特色医学中心 Head fixing device for explosive injury animal
CN112426247B (en) * 2020-12-04 2022-05-31 中国人民解放军陆军特色医学中心 Head fixing device for explosive injury animal
CN114904717A (en) * 2021-02-09 2022-08-16 万润科技股份有限公司 Liquid material extrusion device and method for clutching handle and liquid chamber seat thereof
CN116439757A (en) * 2023-04-07 2023-07-18 北京百奥兴科生物科技有限公司 Mouse ear sampling instrument
CN116439757B (en) * 2023-04-07 2023-11-17 北京百奥兴科生物科技有限公司 Mouse ear sampling instrument

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150826

Termination date: 20160326