CN2901856Y - Isolation bag for germfree animals - Google Patents
Isolation bag for germfree animals Download PDFInfo
- Publication number
- CN2901856Y CN2901856Y CNU2006200713688U CN200620071368U CN2901856Y CN 2901856 Y CN2901856 Y CN 2901856Y CN U2006200713688 U CNU2006200713688 U CN U2006200713688U CN 200620071368 U CN200620071368 U CN 200620071368U CN 2901856 Y CN2901856 Y CN 2901856Y
- Authority
- CN
- China
- Prior art keywords
- eccentric block
- lock bolt
- pair
- airtight capping
- housing
- 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
- 238000002955 isolation Methods 0.000 title claims abstract description 26
- 241001465754 Metazoa Species 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 13
- 235000003283 Pachira macrocarpa Nutrition 0.000 abstract 3
- 241001083492 Trapa Species 0.000 abstract 3
- 235000014364 Trapa natans Nutrition 0.000 abstract 3
- 235000009165 saligot Nutrition 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- Housing For Livestock And Birds (AREA)
Abstract
An aseptic animal isolating packet comprises a housing, at least one closed isolation room, a delivery window and a delivery tube, wherein the delivery tube is arranged at one end of the isolation room and detachably provided with an air-tight sealing cap. The delivery tube is provided with a pair of latch hooks, the air-tight sealing cap is provided with a pair of water chestnut rings and a lock bolt, which threads two end portions of the water chestnut rings and is respectively mounted on the latch hooks. The lock bolt is provided with an eccentric block rotating with the same shaft, the eccentric block is arranged between the water chestnut rings and a handle, thereby the eccentric block can clamp and unclamp between the lock bolt and the air-tight sealing cap only through tripping the handle, which is easy to operate. The air-tight sealing cap can be taken down or hold down through single hand, which is convenient for feeders putting feed stuff into the isolation room, with great air tightness.
Description
Technical field
The utility model relates to a kind of germfree animal and isolates bag, especially for the isolation bag of breeding and raising experiment usefulness animal.
Background technology
The germfree animal that the medicine experimental study is used need be raised under gnotobasis and be bred usually, isolates in the bag as animal.Germfree animal of the prior art isolates bag, comprise housing, the isolation ward of at least one sealing that forms by the inwall of described housing, be fixedly set in the pass-through box on the described housing, the transmission tube that is arranged on the described housing and links with the inner chamber of described isolation ward, in the isolation ward is the desinfection chamber of letting animals feed, feed link is crossed the transmission tube and is sent into, bring isolator into for preventing bacterium, usually in the transmission tube, outer two ends are provided with the two layers of plastic bag, take off the outer layer plastic bag earlier, feed is placed on the transmission passage, feed on the passage behind disinfection, through pass-through box nexine plastic sack under isolation ward one side-draw, can to send into isolation ward edible for germfree animal for feed like this.Because picking and placeing of plastic sack is comparatively loaded down with trivial details, and can't one-handed performance, thereby make troubles to raising.
Summary of the invention
The purpose of this utility model provides a kind of operation and the better germfree animal isolation of seal bag be convenient to.
The technical solution of the utility model is: a kind of germfree animal isolates bag, comprise housing, the isolation ward of at least one sealing that forms by the inwall of described housing, be fixedly set in the pass-through box on the described housing, be arranged on the described housing and an end is arranged at transmission tube in the described isolation ward, a described end that is positioned at described isolation ward that transmits removably is provided with airtight capping, has a pair of latch hook on the described transmission tube, and described a pair of latch hook lays respectively at the both sides of described airtight capping, has a pair of horse-shoe collar in the described airtight capping, also be provided with lock bolt in the described airtight capping rotationally, the both ends that described lock bolt passes described a pair of horse-shoe collar and this lock bolt are set up in respectively on the described a pair of latch hook, also be provided with the eccentric block that same axis is rotated on the described lock bolt, described eccentric block is between described a pair of horse-shoe collar, described eccentric block has open mode and locking state, under open mode, described eccentric block leaves described airtight capping; Under lock-out state, described eccentric block pushes against described airtight capping.
Also be set with handle on the described eccentric block, described handle is positioned at the side away from the center of rotation of described lock bolt.
The utility model compared with prior art, have following advantage: described eccentric block is arranged on the described lock bolt prejudicially, and the axial line with described lock bolt is a center of rotation, described lock bolt is defined in the latch hook, therefore need only pull handle, described eccentric block is tightened between lock bolt and airtight capping or unclamp, in isolation ward, throw in feed thereby take off or compress airtight capping easily; The utility model is simple to operate, make things convenient for one hand to finish, and seal is good.
Description of drawings
Accompanying drawing 1 is a schematic diagram of the present utility model;
Accompanying drawing 2 is the user mode schematic diagram under eccentric block of the present utility model is in the lock state;
Accompanying drawing 3 is that eccentric block of the present utility model is in the user mode schematic diagram under the open mode;
Wherein: 1, housing; 2, isolation ward; 3, pass-through box; 4, transmit tube; 5, plastic cement oversleeve; 6, emgloves; 7, eccentric block; 8, handle; 9, lock bolt; 10, horse-shoe collar; 11, latch hook; 12, airtight capping; 13, transmit passage.
Embodiment
Isolate bag referring to accompanying drawing 1 to 3 one kinds of germfree animals of accompanying drawing; comprise housing 1; the isolation ward 2 of at least one sealing that forms by the inwall of described housing 1; be fixedly set in the pass-through box 3 on the described housing 1; be arranged on the described housing 1 and an end is arranged at transmission tube 4 in the described isolation ward 2; described transmission tube 4 ends that are positioned at described isolation ward 2 removably are provided with airtight capping 12; the described other end that transmits tube 4 is provided with diaphragm or the outer seal that is easy to pick and place; be provided with the raising frame in the described isolation ward 2, can be movable in isolation ward 2 by domesticated animal.
Has a pair of latch hook 11 on the described transmission tube 4, has a pair of horse-shoe collar 10 in the described airtight capping 12, also be provided with lock bolt 9 in the described airtight capping 12 rotationally, the both ends that described lock bolt 9 passes described a pair of horse-shoe collar 10 and this lock bolt 9 are set up in respectively on the described a pair of latch hook 11, also be provided with the eccentric block 7 that same axis is rotated on the described lock bolt 9, the axial line of lock bolt 9 is the center of rotation of eccentric block 7, described eccentric block 7 is between described a pair of horse-shoe collar 10, described eccentric block 7 has open mode and locking state, under open mode, described eccentric block 7 leaves described airtight capping 12; Under lock-out state, described eccentric block 7 pushes against described airtight capping 12.
Also be set with handle 8 on the described eccentric block 7, described handle 8 is positioned at the side away from the center of rotation of described lock bolt 9.
Need be in isolation ward 2 during feed barrow, pull handle 8, a side of close rotational axis line that makes described eccentric block 7 is towards airtight capping 12, and the outer surface of described eccentric block 7 leaves described airtight capping 12, can take off airtight capping 12 easily, in isolation ward 2, throw in feed; After feed places, described airtight capping 12 is installed, the both ends of described lock bolt 9 are defined to respectively in the latch hook 11, pull handle 8, the outer surface that makes described eccentric block 7 away from a side of rotational axis line towards airtight capping 12, the outer surface of described eccentric block 7 apart from the length of rotational axis line greater than the outer surface of airtight capping 12 distance apart from this center of rotation, therefore described eccentric block 7 is clamped between lock bolt 9 and the airtight capping 12, this off-centre block 7 can prop up airtight capping 12 and it inwardly is pressed on the described transmission tube 4.
Claims (2)
1, a kind of germfree animal isolates bag, comprise housing (1), the isolation ward (2) of at least one sealing that forms by the inwall of described housing (1), be fixedly set in the pass-through box (3) on the described housing (1), be arranged at that described housing (1) is gone up and an end is arranged at transmission tube (4) in the described isolation ward (2), it is characterized in that: the end that described transmission tube (4) is positioned at described isolation ward (2) removably is provided with airtight capping (12), has a pair of latch hook (11) on the described transmission tube (4), and described a pair of latch hook (11) lays respectively at the both sides of described airtight capping (12), has a pair of horse-shoe collar (10) in the described airtight capping (12), also be provided with lock bolt (9) in the described airtight capping (12) rotationally, the both ends that described lock bolt (9) passes described a pair of horse-shoe collar (10) and this lock bolt (9) are set up in respectively on the described a pair of latch hook (11), also be provided with the eccentric block (7) that same axis is rotated on the described lock bolt (9), described eccentric block (7) is positioned between the described a pair of horse-shoe collar (10), described eccentric block (7) has open mode and locking state, under open mode, described eccentric block (7) leaves described airtight capping (12); Under lock-out state, described eccentric block (7) pushes against described airtight capping (12).
2, germfree animal according to claim 1 isolates bag, and it is characterized in that: also be set with handle (8) on the described eccentric block (7), described handle (8) is positioned at the side away from the center of rotation of described lock bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200713688U CN2901856Y (en) | 2006-05-12 | 2006-05-12 | Isolation bag for germfree animals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200713688U CN2901856Y (en) | 2006-05-12 | 2006-05-12 | Isolation bag for germfree animals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2901856Y true CN2901856Y (en) | 2007-05-23 |
Family
ID=38077257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200713688U Expired - Fee Related CN2901856Y (en) | 2006-05-12 | 2006-05-12 | Isolation bag for germfree animals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2901856Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114312884A (en) * | 2020-10-12 | 2022-04-12 | 中车沈阳机车车辆有限公司 | Raceway beam device, rail transport vehicle and long rail transport vehicle set |
-
2006
- 2006-05-12 CN CNU2006200713688U patent/CN2901856Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114312884A (en) * | 2020-10-12 | 2022-04-12 | 中车沈阳机车车辆有限公司 | Raceway beam device, rail transport vehicle and long rail transport vehicle set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |