CN201879861U - Craniocerebral explosive combined device of large experimental animals - Google Patents
Craniocerebral explosive combined device of large experimental animals Download PDFInfo
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- CN201879861U CN201879861U CN2010206978320U CN201020697832U CN201879861U CN 201879861 U CN201879861 U CN 201879861U CN 2010206978320 U CN2010206978320 U CN 2010206978320U CN 201020697832 U CN201020697832 U CN 201020697832U CN 201879861 U CN201879861 U CN 201879861U
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Abstract
The utility model relates to the field of medical experiments, in particular to a craniocerebral explosive combined device of large experimental animals used in the craniocerebral explosive injury research on the experimental animals. The craniocerebral explosive combined device of large experimental animals is characterized in that an explosive ring, a bracket, a head holder, a neck holder and a large experimental animal fixing board, wherein the explosive ring is fixed in the central position at one end of the large experimental animal fixing board, and the height of the explosive ring and that of the large experimental animal fixing board can be adjusted through a bracket adjusting part; the large experimental animal fixing board adopts a rectangular structure, the bracket is vertically connected to the length direction of the large experimental animal fixing board in a spanning way, and the head holder and the neck holder are fixed in the length direction of the large experimental animal fixing board in tandem. By adopting the craniocerebral explosive combined device of large experimental animals and the design method thereof, the explosion position and explosion distance can be precisely adjusted, the phenomena of influence caused by the micromotion of the cranial region and damage of tissues caused by equipment can be avoided, and the experiment operation after explosion can be simplified.
Description
Technical field
This utility model relates to the medical experiment field, is that large animal carries out cranium brain blast injury used experiment large animal cranium brain pinking composite set of when research.
Background technology
In view of large animal is easy to characteristics such as observation to damage well-tolerated, cranium portion, in current cranium brain blast injury research, its situation as the experimentation object is very general.In the research of in the past cranium brain blast injury, experimental technique mainly is divided into fixedly pinking of extremity after free pinking in place and the general anesthesia.Because Animal Anesthesia is not prone to phenomenons such as operation is mismatched, posture preference thoroughly the time, so this dual mode greatly influenced determining of pinking position and pinking distance, thereby limited the accuracy of experiment.The energy attenuation of pinking thing is exponential characteristic of successively decreasing approximately and requires should firmly fix in pinking experiment mesocrany portion.Yet it is up to now, in large animal cranium brain pinking experiment, comparatively rare to cranium portion stationary device.The equipment size causes the phenomenon of apparatus damage also of common occurrence with problems such as not matching of animal size.
Summary of the invention
The purpose of this utility model provides a kind of experiment large animal cranium brain pinking composite set, and its pinking position and pinking distance can accurately be regulated, the damage to organizing of influence that brings when avoiding cranium portion light activity and apparatus, the experimental implementation after the simplification pinking.
The purpose of this utility model is to realize like this, experiment large animal cranium brain pinking composite set, it is characterized in that: comprise pinking ring, support, the fixedly headstock, cervical fixation frame and experiment large animal fixing head at least, the pinking ring is fixed in an end center of experiment large animal fixing head by support, and the pinking ring makes itself and fixing head adjustable height by the bracket adjustment part; Experiment large animal fixing head is the rectangle structure, and support overstates vertically and be connected on the experiment large animal fixing head length direction that fixedly the headstock and cervical fixation frame are one in front and one in back fixing on the fixing head length direction.
Described pinking ring is a metal material, is divided into internal ring and outer shroud.Both are linked to each other by bolt, are to be rotatably connected the tight-lipped close fixedly pinking thing connecting rod of internal ring; Outer shroud is fixedly linked by bolt and stairstepping support.
Described support is a metal material, comprises that notch cuttype support and experiment large animal holder connect support, and wherein notch cuttype support head end and outer shroud are fixedly linked; Tail end is slidably connection with the chute that experiment large animal holder connects support by bolt; Experiment large animal holder connects in the support bracket chute, and tail end is fixedlyed connected with fixing head by bolt.
The described fixedly headstock and cervical fixation frame have identical structure.
The described fixedly headstock and cervical fixation frame comprise fixedly foot rest of arc frame and arc, arc frame and arc be the optional metal material of foot rest fixedly, arc fixedly foot rest is connected with described experiment large animal fixing head, arc fixedly foot rest connects by the arc frame chute chute in the arc frame, fix by adjustable screw, so that arc frame and arc fixedly foot rest reach the height that needs, match with the large animal head.
Described arc frame and arc be foot rest or integrative-structure fixedly, and support body is along being formed centrally the arc frame chute in the width, and adjustable screw is removable in the arc frame chute.
Be distributed with lanyard ring and handle around the described fixing head, the middle part is distributed with fixing hole, in order to support, fixedly the headstock and cervical fixation frame are fixed.
The beneficial effect of this utility model experiment large animal cranium brain pinking composite set is: it can accurately regulate pinking position and pinking distance, the optional position of large animal cranium portion on fixing head can be firmly fixed, the influence that has brought when having avoided cranium portion light activity, avoided the damage of apparatus, simplified the experimental implementation after the pinking tissue.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further described:
Fig. 1 is the plan view that this utility model embodiment tests large animal cranium brain pinking composite set;
Fig. 2 is the normotopia view that this utility model embodiment tests large animal cranium brain pinking composite set;
Fig. 3 is that this utility model embodiment tests the normotopia view that the large animal holder connects support;
Fig. 4 is fixedly the normotopia view and the vertical view of the headstock and cervical fixation frame of embodiment.
Among the figure: 1, outer shroud; 2, notch cuttype support; 3, experiment large animal holder connects support; 4, fixing head; 5, internal ring; 6, pinking thing connecting rod; 7, basic arc is constructed; 8, adjustable screw; 9, arc frame chute; 10, bracket chute; 11, handle.
The specific embodiment
Embodiment as depicted in figs. 1 and 2, it comprises pinking ring, support, the fixedly headstock, cervical fixation frame and experiment large animal fixing head, the pinking ring is fixed in an end center of experiment large animal fixing head by support, and the pinking ring makes itself and fixing head adjustable height by the bracket adjustment part.Experiment large animal fixing head is the rectangle structure, and support overstates vertically and be connected on the experiment large animal fixing head length direction that fixedly the headstock and cervical fixation frame are one in front and one in back fixing on the fixing head length direction.
This utility model is not limited to this embodiment, and the following stated only is the specific embodiment of this utility model preferred embodiment.
Described pinking ring can be a metal material, is divided into internal ring 5 and outer shroud 1.Both are linked to each other by bolt, are to be rotatably connected internal ring 5 tight-lipped close fixedly pinking thing connecting rods 6.1 of outer shroud is fixedly linked by bolt and stairstepping support 2.Such structure not only can make pinking local pressure balance, and can adjust pinking distance and pinking position freely, adapts to the variation of animal head position better.
Described support can be a metal material, is divided into notch cuttype support 2 and experiment large animal holder connection support 3 two parts, and wherein notch cuttype support 2 head ends and outer shroud 1 are fixedly linked; Tail end is slidably connection with the chute that experiment large animal holder connects support 3 by bolt.Experiment large animal holder connects in the support 3 bracket chute 10, and tail end is fixedlyed connected with experiment large animal holder by bolt, and this structure is used to adjust the relative distance of pinking thing and cranium portion.
As shown in Figure 3 and Figure 4, fixedly the headstock and cervical fixation frame have identical structure, fixedly the headstock and cervical fixation frame comprise fixedly foot rest of arc frame 7 and arc, arc frame 7 and arc be the optional metal material of foot rest fixedly, arc fixedly foot rest is connected with described experiment large animal fixing head, and arc fixedly foot rest connects by arc frame chute 9 chutes in the arc frame 7, and is fixing by adjustable screw 8, so that arc frame 7 and arc fixedly foot rest reach the height of needs, match with the large animal head.
As shown in Figure 2, be distributed with lanyard ring and handle 11 around the experiment large animal fixing head 4, the middle part is distributed with fixing hole, in order to support, fixedly the headstock and cervical fixation frame are fixed, experiment large animal trunk and extremity is fixed on best posture tests on the large animal fixing head 4.
Claims (7)
1. test large animal cranium brain pinking composite set, it is characterized in that: which comprises at least pinking ring, support, the fixedly headstock, cervical fixation frame and experiment large animal fixing head, the pinking ring is fixed in an end center of experiment large animal fixing head by support, and the pinking ring makes itself and fixing head adjustable height by the bracket adjustment part; Experiment large animal fixing head is the rectangle structure, and support overstates vertically and be connected on the experiment large animal fixing head length direction that fixedly the headstock and cervical fixation frame are one in front and one in back fixing on the fixing head length direction.
2. experiment large animal cranium brain pinking composite set according to claim 1, it is characterized in that: described pinking ring is a metal material, it is divided into internal ring (5) and outer shroud (1), it is to be rotatably connected that internal ring (5) is linked to each other by bolt with outer shroud (1), the tight-lipped close fixedly pinking thing connecting rod of internal ring (5) (6); Outer shroud (1) is fixedly linked by bolt and stairstepping support (2).
3. experiment large animal cranium brain pinking composite set according to claim 1, it is characterized in that: described support is a metal material, comprise that notch cuttype support (2) and experiment large animal holder connect support (3), wherein notch cuttype support (2) head end and outer shroud (1) are fixedly linked; Tail end is slidably connection with the chute that experiment large animal holder connects support (3) by bolt; Experiment large animal holder connects in the support (3) bracket chute (10), and tail end is fixedlyed connected with fixing head (4) by bolt.
4. experiment large animal cranium brain pinking composite set according to claim 1, it is characterized in that: the described fixedly headstock and cervical fixation frame have identical structure.
5. experiment large animal cranium brain pinking composite set according to claim 1, it is characterized in that: the described fixedly headstock and cervical fixation frame comprise fixedly foot rest of arc frame (7) and arc, arc frame (7) and arc fixedly foot rest are metal materials, arc fixedly foot rest is connected with experiment large animal fixing head, arc fixedly foot rest connects by arc frame chute (9) chute in the arc frame (7), fixing by adjustable screw (8), so that arc frame (7) and arc fixedly foot rest reach the height of needs, match with the large animal head.
6. experiment large animal cranium brain pinking composite set according to claim 5, it is characterized in that: described arc frame (7) and arc fixedly foot rest are integrative-structures, support body is along being formed centrally arc frame chute (9) in the width, adjustable screw (8) is removable in arc frame chute (9).
7. experiment large animal cranium brain pinking composite set according to claim 1, it is characterized in that: described fixing head (4) is distributed with lanyard ring and handle (11) all around, the middle part is distributed with fixing hole, prepares against and support, the fixedly headstock and the fixing grafting of cervical fixation frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206978320U CN201879861U (en) | 2010-12-20 | 2010-12-20 | Craniocerebral explosive combined device of large experimental animals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206978320U CN201879861U (en) | 2010-12-20 | 2010-12-20 | Craniocerebral explosive combined device of large experimental animals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201879861U true CN201879861U (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206978320U Expired - Fee Related CN201879861U (en) | 2010-12-20 | 2010-12-20 | Craniocerebral explosive combined device of large experimental animals |
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| CN (1) | CN201879861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525653A (en) * | 2010-12-20 | 2012-07-04 | 马劼 | Experimental large animal craniocerebral knocking combined device and design method thereof |
-
2010
- 2010-12-20 CN CN2010206978320U patent/CN201879861U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525653A (en) * | 2010-12-20 | 2012-07-04 | 马劼 | Experimental large animal craniocerebral knocking combined device and design method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20121220 |