CN204814270U - A adjustable rabbit neck fixing device for rabbit head -clamp - Google Patents
A adjustable rabbit neck fixing device for rabbit head -clamp Download PDFInfo
- Publication number
- CN204814270U CN204814270U CN201520432758.2U CN201520432758U CN204814270U CN 204814270 U CN204814270 U CN 204814270U CN 201520432758 U CN201520432758 U CN 201520432758U CN 204814270 U CN204814270 U CN 204814270U
- Authority
- CN
- China
- Prior art keywords
- rabbit
- screw
- head
- arm
- 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.)
- Expired - Fee Related
Links
- 241000283973 Oryctolagus cuniculus Species 0.000 title claims abstract description 32
- 231100000027 toxicology Toxicity 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses an adjustable rabbit neck fixing device for rabbit head -clamp in relevant experiments such as pharmacology, toxicology, uses the rabbit as experimental subject usually, trusses up the rabbit at the rabbit bench, uses the rabbit head -clamp to support and fixes neck and the head of rabbit. Because of the semicircle in rabbit head -clamp ring is the fixed structure, its size can not be adjusted, works as the rabbit size that uses when differing greatly, and fixed semicircle encircles and to play good support and fixed action. The utility model discloses a by one set of shear force arm lock device that arm lock, support arm, arm lock screw, support arm screw, connection screw, main shaft, spacing ball set become, the arm lock is the arc, and curved angle and radius size are all adjustable, and adjust and fix arm lock and support arm through fastening screw behind the position, consequently, the device can be fine the supports of the different size rabbit of adaptation with fixed. The device, the size that can adapt to the experimental subject rabbit changes, has expanded the application scope of device has made things convenient for experiment operation.
Description
Technical field
This utility model relates to the supplementary instrument of a kind of medical teaching experiment, is mainly used in the rabbit head-clamp that the related experiment such as pharmacology, toxicology is used, to support and fix experiment with the cervical region of rabbit.
Background technology
In the research of the education experiments such as medical domain pharmacology, toxicology, usually use rabbit as experimental subject.In experimentation, first rabbit is bundled on rabbit platform, re-uses cervical region and head that rabbit head-clamp supports and fixes rabbit.Rabbit head-clamp is generally made up of the annulus of semicircular ring and fixing head for supporting a rabbit neck part, but at present use the semicircular ring in rabbit head-clamp to be fixed structure, its size can not adjust, when used rabbit size difference is larger, fixing semicircular ring can not play good support and fixation.
Summary of the invention
For solving the problem, this utility model devises a set of shearing arm device, jig arm is arc, the angle of arc and the equal adjustable of radius size, by holding screw, jig arm and support arm are fixed after adjusting position, therefore, described device well can adapt to the support of different building shape rabbit and fix.
The technical scheme that this utility model technical solution problem adopts is: this utility model is made up of jig arm, support arm, jig arm screw, support arm screw, connecting screw, main shaft, spacing ball.Article two, jig arm is intersected, and position of intersecting point is fixed on the top of main shaft by jig arm screw, and two jig arm are connected with two support arms respectively, and connecting portion uses connecting screw to fix, and the two support arm other ends intersect, and position of intersecting point uses support arm screw to fix.Support arm turnbuckle, on main shaft, can freely up and down move.
The beneficial effects of the utility model are, this utility model, by shearing arm clamping structure, freely can change the size of the semicircular ring of rabbit neck part position in rabbit head-clamp, use described device can adapt to the pattern of body form change of experimental subject rabbit, extend the scope of application of described device, facilitate experimental implementation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is the structure chart of this utility model embodiment;
Wherein,
(1), jig arm; (2), jig arm screw; (3), support arm; (4), connecting screw; (5), main shaft; (6), spacing ball; (7), support arm screw.
Detailed description of the invention
In FIG, unclamp jig arm screw (2), two jig arm (1) are promoted to the inside, the semicircular ring of described device can be diminished; Otherwise become large, after adjusting the size of semicircular ring, screw jig arm screw (2), two jig arm (1) can be fixed.
Unclamp support arm screw (7), pull support arm screw (7) up and down along main shaft (5), two support arms (3) drive two jig arm (1) to rotate by the connecting screw (4) of both sides, to change the angle between two jig arm (1).Support arm screw (7) can only move to the position of main shaft (5) bottom spacing ball (6) downwards.
Claims (1)
1., for the adjustable rabbit neck fixture of rabbit head-clamp, it is characterized in that: be made up of jig arm, support arm, jig arm screw, support arm screw, connecting screw, main shaft, spacing ball; Article two, jig arm is intersected, and position of intersecting point is fixed on the top of main shaft by jig arm screw, and two jig arm are connected with two support arms respectively, and connecting portion uses connecting screw to fix, and the two support arm other ends intersect, and position of intersecting point uses support arm screw to fix; Support arm turnbuckle, on main shaft, can freely up and down move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520432758.2U CN204814270U (en) | 2015-06-24 | 2015-06-24 | A adjustable rabbit neck fixing device for rabbit head -clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520432758.2U CN204814270U (en) | 2015-06-24 | 2015-06-24 | A adjustable rabbit neck fixing device for rabbit head -clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204814270U true CN204814270U (en) | 2015-12-02 |
Family
ID=54671920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520432758.2U Expired - Fee Related CN204814270U (en) | 2015-06-24 | 2015-06-24 | A adjustable rabbit neck fixing device for rabbit head -clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204814270U (en) |
-
2015
- 2015-06-24 CN CN201520432758.2U patent/CN204814270U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151207 Address after: 028000 the Inner Mongolia Autonomous Region Tongliao City Huolinhe Street Horqin District No. 536 West Patentee after: Inner Mongolia University for the Nationalities Address before: 028000 School of life sciences, Inner Mongolia University for the Nationalities, the Inner Mongolia Autonomous Region, Tongliao, Horqin, Mulun Avenue (West), 996 Patentee before: Han Ying |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |