CN209004311U - A kind of rats by intraperitoneal injection drug delivery device - Google Patents
A kind of rats by intraperitoneal injection drug delivery device Download PDFInfo
- Publication number
- CN209004311U CN209004311U CN201820812221.2U CN201820812221U CN209004311U CN 209004311 U CN209004311 U CN 209004311U CN 201820812221 U CN201820812221 U CN 201820812221U CN 209004311 U CN209004311 U CN 209004311U
- Authority
- CN
- China
- Prior art keywords
- fixing bag
- body fixing
- rats
- intraperitoneal injection
- drug delivery
- 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
- 241000700159 Rattus Species 0.000 title claims abstract description 21
- 239000007928 intraperitoneal injection Substances 0.000 title claims abstract description 14
- 238000012377 drug delivery Methods 0.000 title claims abstract description 12
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- 238000005070 sampling Methods 0.000 claims abstract description 6
- 238000002474 experimental method Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007796 conventional method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 241001417092 Macrouridae Species 0.000 description 1
- 235000009233 Stachytarpheta cayennensis Nutrition 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Catching Or Destruction (AREA)
Abstract
A kind of rats by intraperitoneal injection drug delivery device belongs to medical experiment instrument equipment technical field.Rectangular rats by intraperitoneal injection drug delivery device includes: the body fixing bag (5) of the Oronasal ventilation window (1) on top, the head fixing bag (3) at middle part and lower part；Wherein: the front end of Oronasal ventilation window (1) is equipped with two oral area withdrawal cords (2)；Two rootstock withdrawal cords (4) are equipped between head fixing bag (3) and body fixing bag (5).The lower end of body fixing bag (5) is equipped with two tail portion withdrawal cords (7), and body fixing bag (5) lower part sets that there are two round sampling windows (6).The utility model is made according to a conventional method using the latticed gas permeable material or canvas of market sale or other thicker clothes.The utility model has the advantage that is with beneficial effect: structure is simple, at low cost, makes and easy to use, securely and reliably.
Description
Technical field
The utility model relates to a kind of rats by intraperitoneal injection drug delivery devices, belong to medical experiment instrument equipment technical field.
Background technique
Rat abdominal cavity absorption area is big, and drug absorption speed is fast, therefore being injected intraperitoneally is that rat often uses administration route.It is big at present
The operation of mouse intraperitoneal injection mostly uses canvas gloves grasp mode to carry out, this method is easy to cause rat to be in stress situation, according to
It is poor from property, it influences experiment and goes on smoothly；And not can effectively solve and grab the problem of biting, influence operator's safety.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies of the prior art, and it is simple to provide a kind of structure, easy to use, peace
Complete reliable rats by intraperitoneal injection drug delivery device.
To achieve the above object, technical solution provided by the utility model is:
The rectangular rats by intraperitoneal injection drug delivery device of the utility model, comprising: the Oronasal ventilation window (1) on top,
The head fixing bag (3) at middle part and the body fixing bag (5) of lower part.Wherein:
The front end of the Oronasal ventilation window (1) is equipped with two oral area withdrawal cords (2)；
Two rootstock withdrawal cords (4) are equipped between the head fixing bag (3) and body fixing bag (5).
The lower end of the body fixing bag (5) is equipped with two tail portion withdrawal cords (7), and body fixing bag (5) lower part is equipped with
Two round sampling windows (6).
The rats by intraperitoneal injection drug delivery device of the utility model, using the latticed gas permeable material or canvas of market sale
Or other thicker clothes, it is made according to a conventional method.
The utility model has the advantage that is with beneficial effect:
1, rats by intraperitoneal injection drug delivery device structure described in the utility model is simple, makes and easy to use, fixation can
It leans on.
2, the present apparatus implements dual fixation to rat by head fixing bag and body fixing bag, and Oronasal ventilation window can
It avoids causing rat asphyxia to injure.Then intraperitoneal injection operation is carried out by sampling window, can reduce stress in rats reaction,
Facilitate operation, and operator can be protected.
Detailed description of the invention
Fig. 1 is the utility model planar structure schematic diagram.
Fig. 2 is the utility model schematic perspective view.
Specific embodiment
With reference to the accompanying drawing and the utility model is described in detail in specific embodiment.
As shown in Figure 1, a kind of rats by intraperitoneal injection drug delivery device being rectangle, comprising: the Oronasal ventilation window on top
1, the body fixing bag 5 of the head fixing bag 3 at middle part and lower part.Wherein:
The front end of the Oronasal ventilation window 1 is equipped with two oral area withdrawal cords 2；
Two rootstock withdrawal cords 4 are equipped between the head fixing bag 3 and body fixing bag 5.
The lower end of the body fixing bag 5 be equipped with two tail portion withdrawal cords 7,5 lower part of body fixing bag set there are two circle
Shape sampling window 6.
The utility model use process (as shown in Figure 2):
Oronasal ventilation window 1 is made of the latticed gas permeable material of market sale, and 1 front end of Oronasal ventilation window is equipped with two
Root oral area withdrawal cord 2.When oral area withdrawal cord 2 tenses, 1 front end of Oronasal ventilation window closure.
Head fixing bag 3 is made of canvas or other thicker clothes, and lower end is equipped with two rootstock withdrawal cords 4.When neck is taken out
Fixed rat neck when drawstring 4 is tensioned to a certain degree.The elastic of neck withdrawal cord 4 is adjusted according to rat neck size.
Body fixing bag 5 is made of canvas or other thicker clothes.5 end of body fixing bag is equipped with two tail portion withdrawal cords
7.When tail portion withdrawal cord 7 tenses, body determines bag 5 in closure one small pore-like of leakage, and rat tails can be stretched out from aperture.Body
5 lower part of body fixing bag sets that there are two round sampling windows 6.When rat lower limb are stretched out from hole, top skin of abdomen is being sampled
Exposure, facilitates drug administration by injection at window (6).
Actual use shows that the device is not only simple in structure, at low cost；And production and it is easy to use.
Claims (1)
1. a kind of rats by intraperitoneal injection drug delivery device, it is characterised in that on rectangular rats by intraperitoneal injection drug delivery device includes:
The body fixing bag (5) of the Oronasal ventilation window (1) in portion, the head fixing bag (3) at middle part and lower part；Wherein:
The front end of the Oronasal ventilation window (1) is equipped with two oral area withdrawal cords (2)；
Two rootstock withdrawal cords (4) are equipped between the head fixing bag (3) and body fixing bag (5)；
The lower end of the body fixing bag (5) is equipped with two tail portion withdrawal cords (7), there are two body fixing bag (5) lower part is set
Round sampling window (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812221.2U CN209004311U (en) | 2018-05-29 | 2018-05-29 | A kind of rats by intraperitoneal injection drug delivery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812221.2U CN209004311U (en) | 2018-05-29 | 2018-05-29 | A kind of rats by intraperitoneal injection drug delivery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209004311U true CN209004311U (en) | 2019-06-21 |
Family
ID=66828787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820812221.2U Expired - Fee Related CN209004311U (en) | 2018-05-29 | 2018-05-29 | A kind of rats by intraperitoneal injection drug delivery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209004311U (en) |
-
2018
- 2018-05-29 CN CN201820812221.2U patent/CN209004311U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190621 |