CN213310544U - Blood sampling fixing device - Google Patents
Blood sampling fixing device Download PDFInfo
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- CN213310544U CN213310544U CN202020331605.XU CN202020331605U CN213310544U CN 213310544 U CN213310544 U CN 213310544U CN 202020331605 U CN202020331605 U CN 202020331605U CN 213310544 U CN213310544 U CN 213310544U
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- head
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- blood sampling
- rod
- thick bamboo
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Abstract
The utility model relates to a blood sampling fixing device, including a rectangular section of thick bamboo, set up fixed ring of head and afterbody fixed plate in rectangular section of thick bamboo both sides respectively, the telescopic link, the head rod, first slip ring, the second connecting rod, the second slip ring, the bracing piece support, rectangular bobbin holder, a pedestal, the fixed ring of four limbs, at the in-process of broken end blood sampling, place experimental animals earlier in the rectangular section of thick bamboo that link up at both ends around, stretch out experimental animals's four limbs from the first hole that sets up at a rectangular section of thick bamboo, and fix four limbs, place experimental animals's head in the fixed ring of head, pass the tail and set up the second hole at the afterbody fixed plate, make afterbody fixed plate paste the platform with the hip of animal mutually, through tensile telescopic link, its neck of extension that can furthest. Through the utility model provides a blood sampling fixing device, operating personnel can independently accomplish the broken end blood sampling, has improved experimental animals blood collection's work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the blood sampling technique among the experimental zoology and specifically relates to a blood sampling fixing device is related to.
Background
At present, broken-end blood sampling is a commonly used blood sampling method in experimental zoology, and the method has the advantages of quick blood sampling, no blood coagulation, large blood sampling amount and the like and is widely used. In the actual operation, two experimenters are required to operate together, and the experimenter A needs to bring a cotton glove to firmly grasp the back neck part of a mouse; experimenter B holds forceps with the left hand to clamp the head of the mouse and the scissors with the right hand to cut the head of the mouse from the neck of the mouse. However, the blood collection process often results in the failure of two experimenters to collect blood due to struggle and movement of the mice. Therefore, a mouse fixing device capable of independently operating head breaking and blood sampling is needed, which is helpful for improving the working efficiency of experimental animal blood sampling.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a blood sampling fixing device can supply the independent operation of blood sampling person, improves the work efficiency that experimental animals blood gathered.
The utility model provides a blood sampling fixing device, include: the front end and the rear end of the long can are communicated, and the side surface of the long can is provided with at least one first hole; the fixed ring of head, the fixed ring of head is arranged in one side of a rectangular section of thick bamboo, telescopic link and head rod, head rod one end is connected the fixed ring of head, the other end is connected the telescopic link, the telescopic link can adjust through flexible the fixed ring of head with distance between the rectangular section of thick bamboo.
The utility model discloses blood sampling fixing device has following beneficial effect at least:
in the blood sampling process, place experimental animals in a rectangular section of thick bamboo, the four limbs of animal pass through first hole to fix four limbs, place experimental animals' head in the head mounting ring, through the extension length of adjustment telescopic link, tensile experimental animals that can furthest makes its extension neck, in order to guarantee going on smoothly of broken end blood sampling work. Through the utility model provides a blood sampling fixing device, operating personnel can independently accomplish the broken end blood sampling, has improved experimental animals blood collection's work efficiency.
The utility model discloses an in some embodiments, still include afterbody fixed plate, second connecting rod one end is connected afterbody fixed plate, the other end is connected the telescopic link, the afterbody fixed plate is arranged in the opposite side of rectangular section of thick bamboo.
In some embodiments of the present invention, the sliding device further comprises a first sliding ring, a second sliding ring, a supporting rod, wherein the first sliding ring and the second sliding ring can slide along the supporting rod, the first sliding ring and the first connecting rod are connected, and the second sliding ring and the second connecting rod are connected.
In some embodiments of the present invention, the device further comprises a support rod support, wherein the support rod passes through the support rod support and the long tube is connected.
In some embodiments of the utility model, still include rectangular section of thick bamboo support, base, the solid fixed ring of four limbs, the rectangular section of thick bamboo passes through rectangular section of thick bamboo support with the base is connected, be provided with at least one solid fixed ring of four limbs on the base.
In some embodiments of the present invention, the number of the first holes and the number of the limb fixation rings are four.
In some embodiments of the present invention, the telescopic rod fixing screw is further included, and the telescopic rod fixing screw is used for loosening or tightening the telescopic rod.
In some embodiments of the present invention, the tail fixing plate is further provided with a second hole.
Drawings
Fig. 1 is a schematic view of a blood sampling fixing device according to an embodiment of the present invention.
Reference numerals:
the telescopic rod comprises a long strip cylinder 1, a first hole 2, a telescopic rod 3, a head fixing ring 4, a first connecting rod 5, a first sliding ring 6, a second connecting rod 7, a second sliding ring 8, a tail fixing plate 9, a supporting rod 10, a supporting rod support 11, a long strip cylinder support 12, a base 13, a four-limb fixing ring 14, a telescopic rod fixing screw 15, a second hole 16 and a head fixing ring screw 17.
Detailed Description
The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the embodiments of the present invention, if a feature is referred to as being "disposed", "fixed", "connected", or "mounted" on another feature, it can be directly disposed, fixed, or connected to the other feature or indirectly disposed, fixed, connected, or mounted on the other feature. In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.
Referring to fig. 1, fig. 1 is a schematic view of a blood sampling fixing device according to an embodiment of the present invention. The embodiment of the utility model provides a mouse blood sampling fixing device, it includes rectangular section of thick bamboo 1, rectangular section of thick bamboo support 12, base 13, and rectangular section of thick bamboo 1 is connected with base 13 through rectangular section of thick bamboo support 12, and rectangular section of thick bamboo 1 can be connected through the welded mode with rectangular section of thick bamboo support 12, also can adopt for example the mode that threaded fastener connects to connect. The elongated canister 1 may be a cylindrical canister, a square canister, or a canister of other shape as long as the mouse can be accommodated in the canister.
The embodiment of the utility model provides a blood sampling fixing device still includes bracing piece 10, bracing piece support 11, and bracing piece 10 is connected with rectangular section of thick bamboo 1 through bracing piece support 11, and bracing piece 10 is preferred to be connected with bracing piece support 11 through the welded mode, and of course bracing piece 10 also can be fixed in on the base 13 through bracing piece support 11.
The embodiment of the utility model provides a blood sampling fixing device still includes head rod 5 and second connecting rod 7, first slip ring 6 and second slip ring 8, the solid fixed ring of head 4, afterbody fixed plate 9, telescopic link 3. The first sliding ring 6 and the second sliding ring 8 can slide left and right on the support bar 10, the first connecting rod 5 can freely slide along the support bar 10 along with the first sliding ring 6, and the second connecting rod 7 can freely slide along the support bar 10 along with the second sliding ring 8. One end of the first connecting rod 5 is connected with the head fixing ring 4, and the other end is connected with the telescopic rod 3. One end of the second connecting rod 7 is connected with the tail fixing plate 9, and the other end is connected with the telescopic rod 3.
In some other embodiments, the first connecting rod 5 may be connected to the telescopic rod 3 through a hole formed in the first sliding ring 6, and the first sliding ring 6 and the first connecting rod 5 may slide along the support rod 10 when the telescopic rod 3 is extended or contracted. Or the first sliding ring 6 and the first connecting rod 5 can be integrated, and then the first connecting rod 5 is connected with the telescopic rod 3, when the telescopic rod 3 is extended or retracted, the first sliding ring 6 and the first connecting rod 5 can slide along the support rod 10. The connection relationship between the second connecting rod 7 and the second sliding ring 8 is similar to the connection relationship between the first connecting rod 5 and the first sliding ring 6, and the description thereof is omitted.
In some other embodiments, the side bottom position of the sliver can 1 is provided with the first hole 2. The number of first holes may be 1 or more, preferably 4. The base 13 is provided with 4 limb fixing rings 14 corresponding to the first holes 2.
In some other embodiments, the telescopic rod 3 is provided with a telescopic rod fixing screw 15, and when the telescopic rod 3 is extended to a sufficient length, the telescopic rod 3 is fixed by the telescopic rod fixing screw 15.
In some other embodiments, the head fixing ring 4 is provided with a head fixing ring screw 17 for adjusting the tightness of the head of the experimental animal.
In some other embodiments, the tail fixing plate 9 is provided with a second hole 16 for allowing the tail of the mouse to pass through.
The embodiment of the utility model provides an on rectangular section of thick bamboo 1 is fixed in base 13 through rectangular section of thick bamboo support 12, places the experimental mouse in rectangular section of thick bamboo 1, and the experimental mouse four limbs are worn 4 first holes on the long section of thick bamboo 1 respectively to bind with the cotton rope and fix on the solid fixed ring 14 of 4 four limbs on base 13, fixed mouse. The head of the mouse passes through the head fixing ring 4, so that the neck of the experimental mouse is fixed in the head fixing ring 4, and the head fixing ring screw 1 is screwed down. And (3) the tail of the experimental mouse passes through a second hole on the tail fixing plate 9, the tail fixing plate 9 is tightly attached to the buttocks of the experimental mouse, and the tail of the experimental mouse is adhered and fixed on the tail fixing plate 9 by using an adhesive tape. The head fixing ring 4 and the tail fixing plate 9 are respectively fixed on a first sliding ring 6 and a second sliding ring 8 by a first connecting rod 5 and a second connecting rod 7, the first sliding ring 6 and the second sliding ring 8 are sleeved on a support rod 10 and can freely slide left and right on the support rod 10, and the support rod 10 is fixed on the sliver can 1 through a support rod bracket 11; meanwhile, the first connecting rod 5 and the second connecting rod 7 are both connected and fixed at two ends of the telescopic rod 3, and the telescopic rod 3 is adjusted in a left-right telescopic mode, so that the experimental mouse can be stretched to the maximum extent, the neck of the experimental mouse can be extended, and the smooth operation of broken-end blood sampling can be guaranteed. When the telescopic rod 3 is adjusted to the optimal position, the telescopic rod fixing screw 15 is screwed down, and an experimenter cuts the head of the mouse from the neck of the mouse by holding scissors and collects a blood sample.
Through the embodiment of the utility model provides an in blood sampling fixing device, operating personnel can independently accomplish the broken end blood sampling, has improved experimental animals blood collection's work efficiency.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Claims (8)
1. A blood collection holding device, comprising:
the front end and the rear end of the long can are communicated, and the side surface of the long can is provided with at least one first hole;
a head fixing ring disposed at one side of the sliver can;
the telescopic link and head-fixing ring, the other end is connected the telescopic link, the telescopic link can adjust through flexible the head-fixing ring with distance between the rectangular section of thick bamboo.
2. The blood collection fixing device according to claim 1, further comprising a tail fixing plate and a second connecting rod, wherein one end of the second connecting rod is connected with the tail fixing plate, the other end of the second connecting rod is connected with the telescopic rod, and the tail fixing plate is arranged on the other side of the elongated barrel.
3. The blood collection fixture of claim 2, further comprising a first slip ring, a second slip ring, and a support rod, wherein the first slip ring and the second slip ring are both slidable along the support rod, the first slip ring is connected to the first connecting rod, and the second slip ring is connected to the second connecting rod.
4. The blood collection fixture of claim 3, further comprising a support rod bracket, wherein the support rod is connected to the elongated canister through the support rod bracket.
5. The blood collection fixing device according to claim 1, further comprising a long strip cylinder support, a base and a limb fixing ring, wherein the long strip cylinder is connected with the base through the long strip cylinder support, and at least one limb fixing ring is arranged on the base.
6. The lancing fixture of claim 5, wherein the number of first apertures and the number of limb securing rings are four.
7. The blood collection fixture of claim 1, further comprising a telescoping rod set screw for loosening or tightening the telescoping rod.
8. The lancing fixture of claim 2, wherein the tail fixture plate further includes a second aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020331605.XU CN213310544U (en) | 2020-03-17 | 2020-03-17 | Blood sampling fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020331605.XU CN213310544U (en) | 2020-03-17 | 2020-03-17 | Blood sampling fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213310544U true CN213310544U (en) | 2021-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020331605.XU Active CN213310544U (en) | 2020-03-17 | 2020-03-17 | Blood sampling fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213310544U (en) |
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2020
- 2020-03-17 CN CN202020331605.XU patent/CN213310544U/en active Active
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