CN209019039U - A kind of mouse heart perfusion locator convenient for operation - Google Patents
A kind of mouse heart perfusion locator convenient for operation Download PDFInfo
- Publication number
- CN209019039U CN209019039U CN201821155513.XU CN201821155513U CN209019039U CN 209019039 U CN209019039 U CN 209019039U CN 201821155513 U CN201821155513 U CN 201821155513U CN 209019039 U CN209019039 U CN 209019039U
- Authority
- CN
- China
- Prior art keywords
- fixedly welded
- hollow posts
- gear
- locator
- rotating arm
- 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
Links
- 230000010412 perfusion Effects 0.000 title abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 241000699666 Mus <mouse, genus> Species 0.000 description 18
- 241000699670 Mus sp. Species 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 210000005240 left ventricle Anatomy 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a kind of mouse hearts convenient for operation, and locator is perfused, a kind of mouse heart perfusion locator convenient for operation, including workbench, support column is fixedly welded on the left of the worktable upper surface, and upper end of support column is welded with rolling bearing, and the upper end of rolling bearing is movably hinged with L-type rotating arm, the horizontal column partial interior of the L-type rotating arm is provided with sliding slot, and level is fixedly welded with gag lever post in sliding slot, activity is interspersed on the gag lever post is provided with limited block, and the lower end of limited block is fixedly welded with T-type slide bar, the limited block lower surface is fixedly welded with reset spring, and reset spring lower end is fixedly welded with mobile hollow posts, limited block lower surface central part is fixedly welded with T-type slide bar.Pressure handle is rotated by L-type rotating arm, and carries out the sliding carried out in the sliding slot in L-type rotating arm by mobile hollow posts quickly to be positioned.
Description
Technical field
The utility model relates to small white mouse heart perfusion positioning device field, specially a kind of mouse hearts convenient for operation
Locator is perfused.
Background technique
The use of the heart perfusion device of experiment mice, can fully be irrigated experiment mice, thorough scouring experiment
The blood circulation system of mouse reduces the ingredient of blood or blood to subsequent experimental study, such as HE dyeing, immuning tissue
Etc. is gone on smoothly.
But existing heart perfusion device be still manually infusion is needled into the apex beat of experiment mice left ventricle most
Obvious position, operation manually are very easy to fault, lead to be pierced into position deviating, it is often necessary to repeatedly could be at
Function causes irreversible influence to the intracorporal organ of mouse, tissue, cell in this way, and making experimental data, there are large effects.
Utility model content
The purpose of this utility model is to provide a kind of mouse hearts convenient for operation, and locator is perfused, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of mouse heart perfusion convenient for operation
Locator, including workbench, the worktable upper surface left side is fixedly welded with support column, and upper end of support column is welded with and turns
Dynamic bearing, and the upper end of rolling bearing is movably hinged with L-type rotating arm, and the horizontal column partial interior of the L-type rotating arm is set
It being equipped with sliding slot, and level is fixedly welded with gag lever post in sliding slot, activity is interspersed on the gag lever post is provided with limited block, and
The lower end of limited block is fixedly welded with T-type slide bar, and the limited block lower surface is fixedly welded with reset spring, and reset spring
Lower end is fixedly welded with mobile hollow posts, and limited block lower surface central part is fixedly welded with T-type slide bar, and T-type slide bar
It is interspersed in the inside of mobile hollow posts, is rotatably hinged with shake handle below the left side of the mobile hollow posts, and shake
Handle is inserted into inside mobile hollow posts by rocking bar, and the rocking bar right end of the shake handle is fixedly welded with gear, the gear
Front side is provided with rack gear, and wheel and rack is intermeshed, and the lower surface of the mobile hollow posts is fixedly welded with filling cylinder,
And it is fixedly welded with pushing handle on the right side of mobile hollow posts, the filling cylinder internal activity is provided with piston, and filling
Cylinder lower section is provided with and communicated with transfusion needle.
Preferably, it is provided with measure scales on the filling cylinder surface, and is arranged between filling cylinder and mobile hollow posts
There is gear bar channel.
Preferably, intert in the gear bar channel and be provided with gear bar, and the upper surface of gear bar lower end and piston
Middle part is fixedly welded.
Preferably, the upper surface of the mobile hollow posts offers through-hole, and activity is interspersed with T-type slide bar in through-hole.
Preferably, the upper surface of the workbench is fixedly installed small white mouse body microscope carrier, and worktable upper surface and L
The horizontal post part of type rotating arm is parallel to each other.
Compared with prior art, the utility model has the beneficial effects that
1. pressure handle is rotated by L-type rotating arm, and carries out the cunning in L-type rotating arm by mobile hollow posts
The sliding that carries out in slot is quickly positioned, and avoids traditional artificial deviation occurred manually is perfused to mouse heart losing
Accidentally；
2. apparatus structure is simple, and constructs rationally, keep the heart perfusion efficiency to mouse more preferable, makes the tissue surface destroyed
Product is also smaller, so that the more authoritative accuracy of experiment.
Detailed description of the invention
Fig. 1 is utility model diagram；
Fig. 2 is the utility model hollow posts, canned cylinder and gear structure relationship left view；
Fig. 3 is regional enlarged drawing at A in the utility model Fig. 1.
In figure: workbench 1, support column 2, rolling bearing 3, L-type rotating arm 4, gag lever post 5, mobile hollow posts 6, limited block
7, T-type slide bar 8, shake handle 9, filling cylinder 10, piston 11, transfusion needle 12, pushing handle 13, gear 14.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of mouse heart perfusion positioning convenient for operation
Device, including workbench 1,1 upper surface of workbench left side is fixedly welded with support column 2, and 2 upper end of support column is welded with rotation axis
3 are held, and the upper end of rolling bearing 3 is movably hinged with L-type rotating arm 4, the horizontal column partial interior of L-type rotating arm 4 is provided with
Sliding slot, and level is fixedly welded with gag lever post 5 in sliding slot, and activity is interspersed on gag lever post 5 is provided with limited block 7, and limits
The lower end of block 7 is fixedly welded with T-type slide bar 8, and 7 lower surface of limited block is fixedly welded with reset spring, and reset spring lower end
Mobile hollow posts 6 are fixedly welded with, 7 lower surface central part of limited block is fixedly welded with T-type slide bar 8, and T-type slide bar 8 is interspersed
Shake handle 9, and shake handle 9 are rotatably hinged with below the inside of mobile hollow posts 6, the left side of mobile hollow posts 6
It is inserted into inside mobile hollow posts 6 by rocking bar, the rocking bar right end of shake handle 9 is fixedly welded with gear 14, sets on front side of gear 14
It being equipped with rack gear, and gear 14 and rack gear are intermeshed, the lower surface of mobile hollow posts 6 is fixedly welded with filling cylinder 10, and
The right side of mobile hollow posts 6, which is fixedly welded with, pushes handle 13, and filling 10 internal activity of cylinder is provided with piston 11, and filling cylinder
10 lower sections are provided with and communicated with transfusion needle 12.
Further, it is provided with measure scales on filling 10 surface of cylinder, and is set between filling cylinder 10 and mobile hollow posts 6
It is equipped with gear bar channel；
Further, intert in gear bar channel and be provided with gear bar, and the upper surface of gear bar lower end and piston 11
Middle part is fixedly welded；
Further, the upper surface of mobile hollow posts 6 offers through-hole, and activity is interspersed with T-type slide bar 8 in through-hole；
Further, the upper surface of workbench 1 is fixedly installed small white mouse body microscope carrier, and 1 upper surface of workbench and L
The horizontal post part of type rotating arm 4 is parallel to each other.
Working principle: the privileged site that infusion can be accurately quickly needled into the heart of mouse by the present apparatus, first
The mouse of dissection anesthesia is placed in the small white mouse body microscope carrier on workbench 1, and is fixed, special marker pen mark is then used
The most obvious position of left ventricle apex beat out in mouse heart, then the right hand hold pushing handle 13 and pass through the progress of L-type rotating arm 4
Rotation, and quickly positioned by moving the sliding that the progress of hollow posts 6 carries out in the sliding slot in L-type rotating arm 4,
Handle 13 is pushed after positioning makes transfusion needle 12 be pierced into the labeled position of mouse heart, and then left hand is by shaking
Dynamic handle 9 moves downward piston 11 in the heart that liquid is poured into mouse in filling cylinder 10.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. locator, including workbench (1) is perfused in a kind of mouse heart convenient for operation, it is characterised in that: the workbench (1)
It is fixedly welded with support column (2) on the left of upper surface, and support column (2) upper end is welded with rolling bearing (3), and rolling bearing
(3) upper end is movably hinged with L-type rotating arm (4), and the horizontal column partial interior of the L-type rotating arm (4) is provided with sliding slot, and
And level is fixedly welded with gag lever post (5) in sliding slot, activity is interspersed on the gag lever post (5) is provided with limited block (7), and limits
The lower end of position block (7) is fixedly welded with T-type slide bar (8), and limited block (7) lower surface is fixedly welded with reset spring, and
Reset spring lower end is fixedly welded with mobile hollow posts (6), and it is sliding that limited block (7) lower surface central part is fixedly welded with T-type
Bar (8), and T-type slide bar (8) is interspersed in the inside of mobile hollow posts (6), can turn under the left side of the mobile hollow posts (6)
It is dynamic to be hinged with shake handle (9), and shake handle (9) is inserted into mobile hollow posts (6) inside, the shake handle by rocking bar
(9) rocking bar right end is fixedly welded with gear (14), is provided with rack gear, and gear (14) and rack gear on front side of the gear (14)
Intermeshing, the lower surface of the mobile hollow posts (6) are fixedly welded with filling cylinder (10), and the right side of mobile hollow posts (6)
Side, which is fixedly welded with, pushes handle (13), and filling cylinder (10) internal activity is provided with piston (11), and filling cylinder (10)
Lower section is provided with and communicated with transfusion needle (12).
2. locator is perfused in a kind of mouse heart convenient for operation according to claim 1, it is characterised in that: described filling
It is provided with measure scales on cylinder (10) surface, and is provided with gear bar channel between filling cylinder (10) and mobile hollow posts (6).
3. locator is perfused in a kind of mouse heart convenient for operation according to claim 2, it is characterised in that: the gear
Intert in channel and be provided with gear bar, and gear bar lower end and the upper surface middle part of piston (11) are fixedly welded.
4. locator is perfused in a kind of mouse heart convenient for operation according to claim 1, it is characterised in that: the movement
The upper surface of hollow posts (6) offers through-hole, and activity is interspersed with T-type slide bar (8) in through-hole.
5. locator is perfused in a kind of mouse heart convenient for operation according to claim 1, it is characterised in that: the work
The upper surface of platform (1) is fixedly installed small white mouse body microscope carrier, and the level of workbench (1) upper surface and L-type rotating arm (4)
Post part is parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821155513.XU CN209019039U (en) | 2018-07-20 | 2018-07-20 | A kind of mouse heart perfusion locator convenient for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821155513.XU CN209019039U (en) | 2018-07-20 | 2018-07-20 | A kind of mouse heart perfusion locator convenient for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209019039U true CN209019039U (en) | 2019-06-25 |
Family
ID=66871592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821155513.XU Expired - Fee Related CN209019039U (en) | 2018-07-20 | 2018-07-20 | A kind of mouse heart perfusion locator convenient for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209019039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652375A (en) * | 2019-11-14 | 2020-01-07 | 江苏农牧科技职业学院 | Pig eperythrozoonosis medicine prevention and treatment equipment in veterinary experiment |
-
2018
- 2018-07-20 CN CN201821155513.XU patent/CN209019039U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652375A (en) * | 2019-11-14 | 2020-01-07 | 江苏农牧科技职业学院 | Pig eperythrozoonosis medicine prevention and treatment equipment in veterinary experiment |
| CN110652375B (en) * | 2019-11-14 | 2021-10-15 | 江苏农牧科技职业学院 | Pig eperythrozoonosis medicine prevention and treatment equipment in veterinary experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190625 |