CN221083884U - Stomach irrigator for mouse drug test - Google Patents
Stomach irrigator for mouse drug test Download PDFInfo
- Publication number
- CN221083884U CN221083884U CN202322490279.3U CN202322490279U CN221083884U CN 221083884 U CN221083884 U CN 221083884U CN 202322490279 U CN202322490279 U CN 202322490279U CN 221083884 U CN221083884 U CN 221083884U
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- CN
- China
- Prior art keywords
- cylinder
- storage box
- medicine
- block
- matched
- 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.)
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Links
- 210000002784 stomach Anatomy 0.000 title claims abstract description 18
- 238000003255 drug test Methods 0.000 title claims description 20
- 239000003814 drug Substances 0.000 claims abstract description 48
- 229940079593 drug Drugs 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 9
- 241000699666 Mus <mouse, genus> Species 0.000 description 8
- 241000699670 Mus sp. Species 0.000 description 6
- 230000002496 gastric effect Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a stomach irrigator for mouse medicine test relates to medicine test technical field, including the cylinder, the one end of cylinder is connected with the connecting pipe, the other end of cylinder is connected with the push rod, the surface of cylinder is connected with the mount pad, the top of mount pad is connected with the medicine storage box, the surface of cylinder is provided with the spacing ring, and this stomach irrigator can control the fixed position of spacing ring between the spout and the spacing hole of cylinder surface through spacing ring and bolt and cylinder surface to adjust the interval between two shelves poles and the dog, conveniently control push rod and the single pushed medicine dose of piston according to the medicine characteristic, improve the accuracy of medicine test data, and make things convenient for quick assembly disassembly between medicine storage box and the cylinder, conveniently wash the medicine storage box after the medicine injection finishes, prevent that mixing between the different medicines from leading to the medicine characteristic to be invalid.
Description
Technical Field
The utility model belongs to the technical field of the drug test, specifically a stomach irrigator for mouse drug test.
Background
Mice are one of the common carriers for drug tests, when the mice are subjected to the drug tests, the mice are often required to be fed with drugs through a gastric lavage device, and the gastric lavage device which is generally used is not greatly different from the common syringe, for example, chinese patent discloses a gastric lavage device (publication No. CN 213156699U) for the mice test, and the gastric lavage device can continuously administer drugs without changing a syringe, but when the gastric lavage device is used, different drug administration modes are different, the drug doses required to be pushed into the mice once are different, and the common syringe is difficult to ensure the drug doses pushed into the mice once, so that the data accuracy of the drug tests is affected.
Disclosure of utility model
The utility model aims at providing a stomach irrigator for mouse drug test solves the problem that the single-time pushing drug dosage can not be controlled.
The technical scheme adopted by the utility model is as follows:
The stomach irrigator for the mouse drug test comprises a needle cylinder, wherein one end of the needle cylinder is connected with a connecting pipe, the other end of the needle cylinder is connected with a push rod, the outer surface of the needle cylinder is connected with a mounting seat, the top end of the mounting seat is connected with a drug storage box, and the outer surface of the needle cylinder is provided with a limiting ring;
The mounting seat comprises a seat body, a guide post is connected to one end face of the seat body, an adjusting block is connected to the outer surface of the guide post, and a reset spring is connected between the adjusting block and the seat body and located on the outer surface of the guide post.
As a further technical scheme of the utility model, one end of the push rod is connected with a piston and positioned on the inner side wall of the needle cylinder, the other end of the push rod is connected with a stop block, and one end of the limiting ring is annularly connected with two stop rods.
As a further technical scheme of the utility model, the outer surface of the needle cylinder is connected with the insertion pipe in a penetrating way, the top end of the insertion pipe is provided with the rubber ring, the bottom surface of the medicine storage box is connected with the insertion block, the bottom surface of the medicine storage box is provided with the notch corresponding to the insertion pipe, and the inner bottom side of the medicine storage box is in a slope shape.
As a further technical scheme of the utility model, the upper surface of the base body is correspondingly provided with the inserting block, the inner side wall of the adjusting block is connected with the limiting strip, the two side surfaces of the inserting block are correspondingly provided with the limiting grooves along the sliding path of the limiting strip, and the medicine storage box is connected with the base body through the inserting block and the adjusting block.
As a further technical scheme of the utility model, two sliding grooves are correspondingly formed on the outer surface of the needle cylinder and the sliding path of the limiting ring, the outer surface of the limiting ring is connected with a plug pin in a penetrating manner, and a plurality of limiting holes are correspondingly formed on the outer surface of the needle cylinder and the plug pin.
As a further technical scheme of the utility model, the inner diameter of the slot is matched with the outer diameter of the insert block, the inner diameter of the limit slot is matched with the sliding path of the limit bar, the two ends of the return spring are respectively connected to the surfaces of the adjusting block and the seat body, and the outer diameter of the guide post is matched with the sliding path of the adjusting block.
As a further technical scheme of the utility model, the outer diameter of the needle cylinder is matched with the inner diameter of the limiting ring, the inner diameter of the sliding groove is matched with the sliding path of the limiting ring, the inner diameter of the limiting hole is matched with the outer diameter of the bolt, and the positions of the two stop rods are corresponding to the positions of the stop blocks.
The technical effect who this practicality obtained is:
The utility model discloses a mouse is stomach irrigator for drug test, through the cooperation between spout and the spacing hole of spacing ring and bolt and cylinder surface, can control the fixed position of spacing ring at the cylinder surface to adjust the interval between two pin and the dog, conveniently control push rod and the single dose of pushing of piston according to the drug characteristic, improve the accuracy of drug test data.
The utility model discloses a mouse is stomach irrigator for drug testing, through the cooperation between the slot of the inserted block of storage box bottom surface and seat surface, can conveniently carry out spacing block through regulating block and spacing to the spacing groove of inserted block both sides to make things convenient for the quick assembly disassembly between storage box and the cylinder, conveniently wash the storage box after the medicine injection finishes, prevent that mixing between the different medicines from leading to the medicine characteristic inefficacy.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a top view of the present utility;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a schematic view of the exploded construction of the present utility;
Fig. 5 is an enlarged view of a in fig. 4.
In the drawings, the list of components represented by the various numbers is as follows:
1. A needle cylinder; 11. a connecting pipe is inserted; 12. a chute; 13. a limiting hole; 2. a connecting pipe; 3. a push rod; 31. a piston; 32. a stop block; 4. a mounting base; 41. a base; 42. a slot; 43. a guide post; 44. a return spring; 45. an adjusting block; 46. a limit bar; 5. a limiting ring; 51. a stop lever; 52. a plug pin; 6. a drug storage box; 61. inserting blocks; 62. a limit groove;
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following examples. It should be understood that the following text is used to describe only one or more specific embodiments of the present invention and does not strictly limit the scope of protection of the specific claims.
As shown in fig. 1-4, a stomach irrigator for mouse drug test comprises a needle cylinder 1, one end of the needle cylinder 1 is connected with a connecting pipe 2, the other end of the needle cylinder 1 is connected with a push rod 3, the outer surface of the needle cylinder 1 is connected with a mounting seat 4, the top end of the mounting seat 4 is connected with a drug storage box 6, the outer surface of the needle cylinder 1 is provided with a limit ring 5, the mounting seat 4 comprises a seat body 41, one end face of the seat body 41 is connected with a guide post 43, the outer surface of the guide post 43 is connected with an adjusting block 45, and a reset spring 44 is arranged between the adjusting block 45 and the seat body 41.
As shown in fig. 1-4, one end of the push rod 3 is connected with a piston 31, the other end of the push rod 3 is connected with a stop block 32, one end of the stop ring 5 is annularly connected with two stop rods 51, two sliding grooves 12 are correspondingly formed on the outer surface of the needle cylinder 1 and the sliding path of the stop ring 5, a bolt 52 is penetratingly connected on the outer surface of the stop ring 5, a plurality of stop holes 13 are correspondingly formed on the outer surface of the needle cylinder 1 and the bolt 52, the outer diameter size of the needle cylinder 1 is matched with the inner diameter size of the stop ring 5, the inner diameter size of the sliding grooves 12 is matched with the sliding path of the stop ring 5, the inner diameter size of the stop holes 13 is matched with the outer diameter size of the bolt 52, the positions of the two stop rods 51 are matched with the position of the stop block 32, and it is required that the stop ring 5 can be matched with the plurality of stop holes 13 through the bolt 52, so that the stop ring 5 and the two stop rods 51 can be slidingly fixed on the outer surface of the needle cylinder 1, and the pushing distance of the push rod 3 and the stop block 32 can be limited, and the single pushed medicine dose can be accurately controlled.
As shown in fig. 4-5, the outer surface of the syringe 1 is connected with a plug tube 11 in a penetrating manner, the top end of the plug tube 11 is provided with a rubber ring, the bottom surface of the medicine storage box 6 is connected with a plug block 61, the bottom surface of the medicine storage box 6 is correspondingly provided with a notch with the plug tube 11, the inner bottom side of the medicine storage box 6 is in a slope shape, the upper surface of the seat 41 is correspondingly provided with a slot 42 with the plug block 61, the inner side wall of the regulating block 45 is connected with a limit groove 46, the two side surfaces of the plug block 61 are correspondingly provided with a sliding path of the limit groove 46, the medicine storage box 6 is connected with the seat 41 through the plug block 61 and the regulating block 45, the inner diameter of the slot 42 is matched with the outer diameter of the plug block 61, the two ends of the reset spring 44 are respectively connected with the surfaces of the regulating block 45 and the seat 41, the outer diameter of the guide post 43 is matched with the sliding path of the regulating block 45, the slot 42 on the bottom surface of the medicine storage box 6 and the seat 41 are correspondingly provided with the slot 42 and the regulating block 46, and the limit groove 46 can be matched with the regulating block 45, and the medicine storage box 6 can be prevented from being mixed with the syringe 1 conveniently, and the medicine can be removed conveniently, and the medicine can be prevented from being mixed with the syringe 1.
The working principle of the utility model is as follows: when the drug injector is used, the plug pin 52 is pulled out of the outer surface of the limiting ring 5, so that the plug pin 52 is separated from the limiting hole 13 on the outer surface of the syringe 1, then the limiting ring 5 slides along the inner side walls of the two sliding grooves 12 according to the characteristics of the drug, the distance between the two stop rods 51 and the stop blocks 32 reaches a proper distance, the plug pin 52 is inserted into the outer surface of the limiting ring 5, so that the plug pin 52 is inserted into the corresponding limiting hole 13, then the stop blocks 32 and the push rod 3 are pushed, so that the piston 31 pushes a proper amount of drug liquid into the stomach of a mouse, and after a proper amount of drug liquid is pushed, the stop blocks 32 are attached to the two stop rods 51, so that the pushing of the drug liquid can be completed;
The regulating block 45 is outwards stretched along the outer surface of the guide post 43 to drive the reset spring 44 to stretch, so that the limit strips 46 on the inner side wall of the regulating block 45 are separated from the limit grooves 62 on the two side surfaces of the insert block 61, and then the medicine storage box 6 is lifted upwards, so that the insert block 61 is separated from the slot 42 on the surface of the base 41, and the medicine storage box 6 can be cleaned.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated in the present application are all implemented by conventional means in the art unless specifically indicated and limited.
Claims (7)
1. The utility model provides a stomach irrigator for mouse drug test, includes cylinder (1), its characterized in that, the one end of cylinder (1) is connected with connecting pipe (2), the other end of cylinder (1) is connected with push rod (3), the surface of cylinder (1) is connected with mount pad (4), the top of mount pad (4) is connected with medicine storage box (6), the surface of cylinder (1) is provided with spacing ring (5);
The mounting seat (4) comprises a seat body (41), a guide post (43) is connected to one end face of the seat body (41), an adjusting block (45) is connected to the outer surface of the guide post (43), and a reset spring (44) is connected between the adjusting block (45) and the seat body (41) and located on the outer surface of the guide post (43).
2. The stomach irrigator for mouse drug tests according to claim 1, wherein one end of the push rod (3) is connected with a piston (31) and positioned on the inner side wall of the needle cylinder (1), the other end of the push rod (3) is connected with a stop block (32), and one end surface of the limiting ring (5) is in an annular shape and is connected with two stop rods (51).
3. The stomach irrigator for mouse drug tests according to claim 1, wherein the outer surface of the needle cylinder (1) is connected with an inserting tube (11) in a penetrating manner, the top end of the inserting tube (11) is provided with a rubber ring, the bottom surface of the drug storage box (6) is connected with an inserting block (61), the bottom surface of the drug storage box (6) is correspondingly provided with a notch with the inserting tube (11), and the inner bottom side of the drug storage box (6) is in a slope shape.
4. The stomach pump for mouse drug tests according to claim 3, wherein the upper surface of the base body (41) is provided with a slot (42) corresponding to the insert block (61), the inner side wall of the adjusting block (45) is connected with a limit bar (46), the two side surfaces of the insert block (61) are provided with limit grooves (62) corresponding to the sliding path of the limit bar (46), and the drug storage box (6) is connected with the base body (41) through the insert block (61) and the adjusting block (45).
5. The stomach irrigator for mouse drug tests according to claim 2, wherein two sliding grooves (12) are correspondingly formed in the outer surface of the needle cylinder (1) and the sliding path of the limiting ring (5), a bolt (52) is connected to the outer surface of the limiting ring (5) in a penetrating manner, and a plurality of limiting holes (13) are correspondingly formed in the outer surface of the needle cylinder (1) and the bolt (52).
6. The stomach pump for mouse drug tests according to claim 4, wherein the inner diameter of the slot (42) is matched with the outer diameter of the insert block (61), the inner diameter of the limit slot (62) is matched with the sliding path of the limit bar (46), the two ends of the return spring (44) are respectively connected to the surfaces of the adjusting block (45) and the seat body (41), and the outer diameter of the guide post (43) is matched with the sliding path of the adjusting block (45).
7. The stomach irrigator for mouse drug tests according to claim 5, wherein the outer diameter of the needle cylinder (1) is matched with the inner diameter of the limiting ring (5), the inner diameter of the sliding groove (12) is matched with the sliding path of the limiting ring (5), the inner diameter of the limiting hole (13) is matched with the outer diameter of the bolt (52), and the positions of the two stop rods (51) are corresponding to the positions of the stop blocks (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322490279.3U CN221083884U (en) | 2023-09-14 | 2023-09-14 | Stomach irrigator for mouse drug test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322490279.3U CN221083884U (en) | 2023-09-14 | 2023-09-14 | Stomach irrigator for mouse drug test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221083884U true CN221083884U (en) | 2024-06-07 |
Family
ID=91319048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322490279.3U Active CN221083884U (en) | 2023-09-14 | 2023-09-14 | Stomach irrigator for mouse drug test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221083884U (en) |
-
2023
- 2023-09-14 CN CN202322490279.3U patent/CN221083884U/en active Active
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| GR01 | Patent grant |