CN108175537A - Test muroid head fixing device - Google Patents
Test muroid head fixing device Download PDFInfo
- Publication number
- CN108175537A CN108175537A CN201810230679.1A CN201810230679A CN108175537A CN 108175537 A CN108175537 A CN 108175537A CN 201810230679 A CN201810230679 A CN 201810230679A CN 108175537 A CN108175537 A CN 108175537A
- Authority
- CN
- China
- Prior art keywords
- head
- fixes sleeve
- fixing device
- trunk
- geometrical clamp
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title description 6
- 238000002474 experimental method Methods 0.000 claims abstract description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 14
- 239000010935 stainless steel Substances 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims description 3
- 206010002091 Anaesthesia Diseases 0.000 description 3
- 230000037005 anaesthesia Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007928 intraperitoneal injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
- A61D2003/003—Appliances for supporting or fettering animals for operative purposes with head or neck restraining means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Husbandry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The invention discloses a kind of experiment muroid head fixing devices, including trunk geometrical clamp and head fixes sleeve, are connected between trunk geometrical clamp and head fixes sleeve by two connecting rods;Head fixes sleeve is the conical structure that two panels stainless steel plate surrounds.Present invention experiment muroid head fixing device reduces the risk that operator is bitten in crawl for capturing mouse from mouse case.
Description
Technical field
The present invention relates to a kind of experiment muroid head fixing devices.
Background technology
In laboratory and the relevant operation experiments of muroid, turn one's head to bite the situation of experimenter's hand through being commonly encountered mouse,
Trace it to its cause or be capture or experimentation in mouse head fix it is not in place caused by.With " after intraperitoneal injection of anesthesia
For abdominal operation ", traditional mode is often that left hand pinches the rear skin of neck of mouse and prevents mouse from turning one's head, then the right hand
The operation of intraperitoneal injection of anesthesia agent is completed, but at this moment the attention of operator is often in the right hand by syringe, in addition during operation
Between longer rear left hand muscle it is easily tired, cause mouse head fix it is bad, bitten so as to cause experimenter by mouse.In addition it is
Make not make a fault during injection, but when next mouse head and four limbs are fixed on operation console, as similar
Reason is easy to cause operator and is bitten by mouse.On the other hand fixation is affectedly bashful repeatedly to mouse in testing, experimental animal is held
Injury is easily caused, influences experimental result and conventional efficient.
Invention content
In view of this, the purpose of the present invention is to provide a kind of experiment muroid head fixing devices.
In order to achieve the above objectives, the present invention provides following technical solution：
A kind of experiment muroid head fixing device of the present invention, including trunk geometrical clamp and head fixes sleeve, trunk geometrical clamp and
It is connected between the fixes sleeve of head by two connecting rods;The cone knot that head fixes sleeve is surrounded for two panels stainless steel plate
Structure.
Further, the smaller slot end of the diameter of head fixes sleeve is close to trunk geometrical clamp, in head fixes sleeve
Slot end side wall on set there are four the first pressure ring, the first pressure ring is close to two pieces of matched sides of stainless steel plate.
Further, the band of four first pressure rings is provided through in the slot end cap of head fixes sleeve.
Further, it is set on the side wall of the wide mouth part being relatively large in diameter of head fixes sleeve there are two the second pressure ring, it should
Two the second pressure rings are oppositely arranged and the middle part of wide mouth part respectively close to the two panels stainless steel plate.
Further, it is arranged with the band across two second pressure rings in the wide mouth part of head fixes sleeve.
Further, connecting hole, one end of connecting rod and connection are respectively equipped in the medium position of the two panels stainless steel plate
It is connected together between hole.
Further, it is fixedly connected between the other end of connecting rod and trunk geometrical clamp.
Further, fixed link is additionally provided in the fixes sleeve of head, one end of fixed link is fixedly connected on head and fixes
On sleeve, the other end of fixed link extends to the direction where trunk geometrical clamp and is parallel to the lower wall of head fixes sleeve.
Further, trunk geometrical clamp is the columnar structured of both-side opening, is vertically set on the side wall of trunk geometrical clamp
There is arm.
The beneficial effects of the present invention are：Present invention experiment muroid head fixing device is used to capture mouse from mouse case,
Reduce the risk that operator is bitten in crawl.
Description of the drawings
In order to make the purpose of the present invention, technical solution and advantageous effect clearer, the present invention provides drawings described below and carries out
Explanation：
Fig. 1 is present invention experiment muroid head fixing device schematic top plan view.
Fig. 2 is present invention experiment muroid head fixing device schematic side view.
Fig. 3 is present invention experiment muroid head fixing device usage state diagram.
In figure, 1 is trunk geometrical clamp, and 2 be head fixes sleeve, and 3 be connecting rod, and 4 be arm, and 5 be the first pressure ring, and 6 are
Band, 7 be the second pressure ring, and 8 be fixed link, and 9 be connecting shaft.
Specific embodiment
The invention will be further described in the following with reference to the drawings and specific embodiments, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1 to Figure 3, a kind of experiment muroid head fixing device of the present invention includes trunk geometrical clamp 1 and head is consolidated
Determine sleeve 2, connected between trunk geometrical clamp 1 and head fixes sleeve 2 by two connecting rods 3.Head fixes sleeve 2 is two panels
The conical structure that stainless steel plate surrounds, for accommodating mouse head.In the present embodiment, conical structure diameter is smaller
One end is slot end, and the one end being relatively large in diameter is wide mouth part.Trunk geometrical clamp 1 is columnar structured for both-side opening, in trunk
More convenient when being vertically equipped with arm 4 to fix mouse trunk on the side wall of geometrical clamp 1, i.e., trunk geometrical clamp 1 is two pieces of semicircles
Cylinder has been combined as columnar structured, and arm 4 includes two handles connect respectively with two pieces of semicylindrical bodies, handle intersection
Setting, and connecting shaft 9 is equipped with to facilitate the folding of control trunk geometrical clamp 1 in handle infall.In present embodiment, arm 4
Structure and working principle be similar to clamp structure.
The smaller slot end of diameter of head fixes sleeve 2 is close to trunk geometrical clamp 1, the slot of fixes sleeve 2 on head
First pressure ring 5 there are four being set on the side wall at end, i.e., set two the first pressure rings 5, and the first pressure ring 5 is close on each stainless steel plate
Two pieces of matched sides of stainless steel plate.On head, the slot end cap of fixes sleeve 2 is provided through this four the first pressure rings 5
Band.Mouse head fixes sleeve 2 can be made easily to be fixed on mouse neck after putting on band, so as to reach the work for making mouse head
The dynamic purpose being only limited in sleeve.
Further, it is set on the side wall of the wide mouth part being relatively large in diameter of head fixes sleeve 2 there are two the second pressure ring 7,
This two the second pressure rings 7 are oppositely arranged and the middle part of wide mouth part respectively close to the two panels stainless steel plate.The fixes sleeve 2 on head
Wide mouth part be arranged with the band across this two the second pressure rings 7, so as to further enhance entire head fixes sleeve 2 to old
The fixed effect on mouse head.
Connecting hole is respectively equipped in the medium position of the two panels stainless steel plate, is blocked between one end of connecting rod 3 and connecting hole
Connection is closed, is fixedly connected between the other end of connecting rod 3 and trunk geometrical clamp 1, it is substantially parallel between two connecting rods 3 to set
It puts.After connecting rod 3 is inserted into connecting hole, folding trunk geometrical clamp 1 can control the folding of head fixes sleeve 2.
Fixed link 8 is additionally provided in head fixes sleeve 2, one end of fixed link 8 is fixedly connected on head fixes sleeve 2
On, the other end of fixed link 8 extends to the direction where trunk geometrical clamp 1 and is parallel to the lower wall of head fixes sleeve 2.It is real
When testing, after the limit hole on 8 loading test operation console of fixed link, just fixed mouse head can be limited to experimental implementation
On platform, operation is simplified, reduces fixed difficulty.
The present apparatus is simple in structure, of low cost, light and handy easy to operation, is readily cleaned disinfection.In use, it only needs body first
Solid clamp 1 and head fixes sleeve 2 connect, and open trunk geometrical clamp 1, and alignment mouse is clamped rapidly, then by band point
Not Chuan Guo the slot of head fixes sleeve 2 and the pressure ring of wide-mouth, take appropriate elasticity, using mouse head cannot exit slot end as
Preferably.After being fixed after mouse head by fixing sleeve, the trunk geometrical clamp 1 being connect with head fixes sleeve 2 is unclamped, and slowly by body
Solid clamp 1 is removed by head fixes sleeve 2, even if the head of mouse is fixed and completed at this time.And then operator
Manually mouse of the head with fixes sleeve is taken out, carries out the processing such as injecting anesthetic, if hand other than sleeve circular cone, just
There is no concern that it is bitten by mouse.In addition, experiment if you need to which mouse is fixed on experimental operation table, only need to will be parallel to sleeve lower wall
8 loading test operation console of fixed link on limit hole after, fixed mouse head can be just limited on experimental operation table
, remaining only to need mouse four limbs being fixed on operation console, this just enormously simplifies fixed difficulty, greatly facilitates
Operation, and then improve conventional efficient.
The present invention captures mouse since mouse case, just disposably solve mouse head and fix this key problem, both
The risk that operator is bitten in crawl is reduced, and facilitates the operation for implementing anesthesia in gripping mouse, and
Securing the fixing device on mouse head can directly be engaging on experimental operation table, simple only with bundling mouse four limbs again
Change fixing step, whole process reduces the number being affectedly bashful repeatedly to mouse, reduces the possibility damaged to mouse, into
And substantially increase the efficiency entirely tested.
The beneficial effects of the present invention are：Present invention experiment muroid head fixing device is used to capture mouse from mouse case,
Reduce the risk that operator is bitten in crawl.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.The equivalent substitute or transformation that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is subject to claims.
Claims (9)
1. a kind of experiment muroid head fixing device, it is characterised in that:Including trunk geometrical clamp and head fixes sleeve, the body
It is connected between solid clamp and the head fixes sleeve by two connecting rods;The head fixes sleeve is two panels stainless steel
The conical structure that plate surrounds.
2. experiment muroid head fixing device according to claim 1, it is characterised in that:The head fixes sleeve it is straight
The smaller slot end of diameter sets that there are four the close to the trunk geometrical clamp on the side wall at the slot end of the head fixes sleeve
One pressure ring, first pressure ring is close to two pieces of matched sides of stainless steel plate.
3. experiment muroid head fixing device according to claim 2, it is characterised in that:In the head fixes sleeve
Slot end cap is provided through the band of four first pressure rings.
4. experiment muroid head fixing device according to claim 3, it is characterised in that:In the head fixes sleeve
Set on the side wall for the wide mouth part being relatively large in diameter there are two the second pressure ring, two second pressure rings be oppositely arranged and respectively close to this two
The middle part of the wide mouth part of piece stainless steel plate.
5. experiment muroid head fixing device according to claim 4, it is characterised in that:In the head fixes sleeve
Wide mouth part is arranged with the band across two second pressure rings.
6. experiment muroid head fixing device according to claim 5, it is characterised in that:In the two panels stainless steel plate
Portion position is respectively equipped with connecting hole, is connected together between one end of the connecting rod and the connecting hole.
7. experiment muroid head fixing device according to claim 6, it is characterised in that:The other end of the connecting rod with
It is fixedly connected between the trunk geometrical clamp.
8. experiment muroid head fixing device according to claim 7, it is characterised in that:In the head fixes sleeve
Fixed link is additionally provided with, one end of the fixed link is fixedly connected in the head fixes sleeve, the other end of the fixed link
Extend and be parallel to the lower wall of the head fixes sleeve to the direction where the trunk geometrical clamp.
9. experiment muroid head fixing device according to claim 8, it is characterised in that:The trunk geometrical clamp is both sides
What is be open is columnar structured, and arm is vertically equipped on the side wall of the trunk geometrical clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810230679.1A CN108175537A (en) | 2018-03-20 | 2018-03-20 | Test muroid head fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810230679.1A CN108175537A (en) | 2018-03-20 | 2018-03-20 | Test muroid head fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108175537A true CN108175537A (en) | 2018-06-19 |
Family
ID=62553891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810230679.1A Pending CN108175537A (en) | 2018-03-20 | 2018-03-20 | Test muroid head fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108175537A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714244A (en) * | 2020-07-10 | 2020-09-29 | 重庆市食品药品检验检测研究院 | Experimental mouse fixer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201119925Y (en) * | 2007-11-26 | 2008-09-24 | 牛廷献 | Hand-held white rat fixer |
| CN202409200U (en) * | 2012-01-12 | 2012-09-05 | 成都中医药大学 | Rat fixing device |
| CN204133638U (en) * | 2014-09-26 | 2015-02-04 | 潍坊医学院 | Rat oral gavage fixture |
| CN105167876A (en) * | 2015-09-24 | 2015-12-23 | 重庆康乐制药有限公司 | Mouse neck clamp |
| CN205307143U (en) * | 2016-01-27 | 2016-06-15 | 丁矢 | Little mice live body fixing device for pathology experiments |
| CN205698109U (en) * | 2016-03-16 | 2016-11-23 | 九江学院 | A kind of fixing device that rat is carried out gavage |
| CN106725979A (en) * | 2016-12-30 | 2017-05-31 | 安徽中医药大学 | Acupuncture mouse fixing device is used in one kind experiment |
| CN209019034U (en) * | 2018-03-20 | 2019-06-25 | 西南大学 | Test muroid head fixing device |
-
2018
- 2018-03-20 CN CN201810230679.1A patent/CN108175537A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201119925Y (en) * | 2007-11-26 | 2008-09-24 | 牛廷献 | Hand-held white rat fixer |
| CN202409200U (en) * | 2012-01-12 | 2012-09-05 | 成都中医药大学 | Rat fixing device |
| CN204133638U (en) * | 2014-09-26 | 2015-02-04 | 潍坊医学院 | Rat oral gavage fixture |
| CN105167876A (en) * | 2015-09-24 | 2015-12-23 | 重庆康乐制药有限公司 | Mouse neck clamp |
| CN205307143U (en) * | 2016-01-27 | 2016-06-15 | 丁矢 | Little mice live body fixing device for pathology experiments |
| CN205698109U (en) * | 2016-03-16 | 2016-11-23 | 九江学院 | A kind of fixing device that rat is carried out gavage |
| CN106725979A (en) * | 2016-12-30 | 2017-05-31 | 安徽中医药大学 | Acupuncture mouse fixing device is used in one kind experiment |
| CN209019034U (en) * | 2018-03-20 | 2019-06-25 | 西南大学 | Test muroid head fixing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714244A (en) * | 2020-07-10 | 2020-09-29 | 重庆市食品药品检验检测研究院 | Experimental mouse fixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180619 |