CN103299916A - Closed transfer device of isolator - Google Patents
Closed transfer device of isolator Download PDFInfo
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- CN103299916A CN103299916A CN2013102451260A CN201310245126A CN103299916A CN 103299916 A CN103299916 A CN 103299916A CN 2013102451260 A CN2013102451260 A CN 2013102451260A CN 201310245126 A CN201310245126 A CN 201310245126A CN 103299916 A CN103299916 A CN 103299916A
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- cabin
- transfer device
- bung
- hatchcover
- hatch
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Abstract
The invention discloses a closed transfer device of an isolator, which comprises a transfer cabin, a cabin cover, and a gathering barrel, wherein a cabin opening is formed at the bottom of the transfer cabin; the cabin cover is arranged in an inner cavity of the transfer cabin, ascends and descends in the vertical direction, and can generate magnetism in a power-up state; the cabin opening is sealed by the cabin cover; a barrel cover of the gathering barrel is matched with the cabin opening; and at least a part of barrel cover is made of a paramagnetic material. When an article is transferred from the transfer cabin, the gathering barrel is positioned at the bottom of the cabin opening; the top of a barrel body pushes against the bottom of the transfer cabin; the barrel cover penetrates through the cabin opening, is attracted by the cabin cover, ascends into the inner cavity of the transfer cabin with the cabin cover in the vertical direction, descends with the cabin cover and is buckled on a barrel mouth of the barrel body of the gathering barrel after transferring; and the cabin cover seals the cabin opening simultaneously. The transfer device is simple in structure, and good in tightness during a transfer process; and the leakage of pathogenic organisms, and various contaminants such as chemical contaminants and radioactive contaminants is avoided.
Description
Technical field
The present invention relates to a kind of sealing transfer device of isolator, relate in particular to the sealing transfer device that a kind of isolator is used isolator.
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Background technology
When some animals or other objects are experimentized, for avoiding treating that experimental subjects contacts with the direct of experimenter, also in order to guarantee to treat the particular experiment environment of experimental subjects, usually the laboratory animal with causal organism or infection pathogeny places isolator to experimentize, thereby in check internal environment and external environment condition are separated, avoid all contaminations matter such as causal organism in experimenter and the experimental situation and chemistry, radioactivity to contact, avoid pollutant to escape in the environment simultaneously.
Isolator in use, some article in the isolator need transmit out disinfection by transferring cabin, yet when opening, the hatch door of transferring cabin need guarantee good seal, reveal from isolator to avoid all contaminations matter such as causal organism and chemistry, radioactivity, simultaneously should guarantee that also hatch door is used to seal the not pollution of contaminated material of end face of hatch, reveal by hatch door to avoid hatch door to close all contaminations matter such as back causal organism and chemistry, radioactivity.
In the prior art, the design of transferring cabin is varied, be the Chinese patent of 102349451A as publication number, the nothing of wherein having put down in writing a kind of isolator is leaked transfer device, cooperation by teeth groove will couple together be used to the bung of the staving of accommodating pollutant and the hatch door of transferring cabin, this hatch door of rotation is realized the transmission of pollutant in operating process, the back is set like this because there is the gap in being connected of teeth groove, pollutant is very easily stayed in this gap, and this pollutant just can leak out after transmitting the separation of end lid.In addition, in use, need be by manually staving being docked with hatch door, and staving is often comparatively heavy, has increased labor intensity of operating personnel.
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Summary of the invention
The sealing transfer device that the purpose of this invention is to provide a kind of isolator to improve the seal of article transmittance process in the isolator, avoids pollutant to reveal.
For achieving the above object, the technical solution used in the present invention is: a kind of sealing transfer device of isolator, comprise the transferring cabin with inner chamber, the inner chamber of described transferring cabin and the intracavity inter-connection of described isolator, the bottom of described transferring cabin offers hatch, described transfer device also comprises the hatchcover that can produce magnetic under "on" position, described hatchcover vertically is arranged in the inner chamber of described transferring cabin up and down, described hatchcover can cover on the described hatch hermetically, also be provided with the driving mechanism that can drive the lifting vertically of described hatchcover in the inner chamber of described transferring cabin, described transfer device also comprises the collecting vessel of the article that pass out for the described transferring cabin of collection, described collecting vessel comprises staving, at least part of bung of being made by paramagnetic meterial, described bung can be arranged on the bung of described entire body hermetically, it is consistent with the cross section of described hatch that the diameter of described bung is not more than the top end face of the diameter of described hatch and described bung, and the diameter of described staving is not less than the diameter of described hatch.
Preferably, described transfer device also comprises portable go-cart, and described portable go-cart comprises the go-cart body, is located at the lifting platform of the lifting vertically on the described go-cart body, and described collecting vessel is located on the described lifting platform separably.
Preferably, described bung comprises the lid that can embed ordinatedly in the described bung, is located at described lid top and can be enclosed in seal on the described bung.
Further preferably, described seal is the recoil film.
Preferably, described driving mechanism is linear electric machine, and the motor cabinet of described linear electric machine is fixed on the described transferring cabin, and the expansion link of described linear electric machine and described hatchcover top are fixedly connected.
Preferably, be fixedly provided with the guide rod that many axial lines vertically distribute in the inner chamber of described transferring cabin, offer a plurality of through holes that run through vertically in the peripheral edge portion of described hatchcover, a plurality of described guide rods are located in a plurality of described through holes accordingly.
Preferably, described hatchcover comprises the bottom that can insert ordinatedly in the described hatch, the gland of being located at described bottom top, and the diameter of described gland also is arranged with sealing ring greater than the diameter of described hatch on the described bottom.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage: the sealing transfer device of isolator of the present invention, wherein by the transferring cabin that the bottom has hatch is set, vertically be arranged in the transferring cabin inner chamber up and down and can under "on" position, produce the hatchcover of magnetic, hatch seals by hatchcover, again by the collecting vessel that bung and hatch are complementary is set, wherein have at least part to make for paramagnetic material on the bung, when from transferring cabin, transmitting article, collecting vessel is positioned at the hatch bottom, conflict in the bottom of transferring cabin in the top of staving, bung passes hatch and vertically rises in the transferring cabin inner chamber by the hatchcover adhesive and with hatchcover, transmission finishes the back bung with hatchcover decline and is fastened on the bung of collecting vessel staving, and hatchcover seals hatch simultaneously.This transfer device is simple in structure, good leak tightness in transmittance process, simultaneously because the end face of the bottom surface of hatchcover and bung pastes tactile mutually, avoided the top of the bottom of hatchcover in the transmittance process and bung to be exposed in the environment of transferring cabin and contaminated, thereby the be separated surface of exposing in the environment externally of hatchcover and bung is not contaminated after making article transmission to be passed finish, and has avoided the leakage of all contaminations such as causal organism in the transmittance process and chemistry, radioactivity.
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Description of drawings
Accompanying drawing 1 is the use view one of transfer device of the present invention;
Accompanying drawing 2 is the use view two of transfer device of the present invention;
Accompanying drawing 3 is the use view three of transfer device of the present invention.
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Embodiment
Come technical scheme of the present invention is further elaborated below in conjunction with accompanying drawing and specific embodiment.
Referring to the sealing transfer device of the isolator shown in Fig. 1～3, this transfer device comprises transferring cabin 1, and the intracavity inter-connection of the inner chamber of this transferring cabin and isolator (not shown) can be connected it by offering opening at the top of transferring cabin 1 with isolator.The bottom of transferring cabin 1 offers hatch 11, the intracavity inter-connection of hatch 11 and transferring cabin 1, and this transfer device also comprises the hatchcover 2 that can produce magnetic under "on" position, can realize by in hatchcover 2 inside the magnetic coil (not shown) being set.Hatchcover 2 vertically is arranged in the inner chamber of transferring cabin 1 up and down by driving mechanism 3, and hatchcover 2 can cover on the hatch 11 hermetically.In order to realize the excellent sealing to hatch 11, hatchcover 2 comprises bottom 23, is located at the gland 21 at bottom 23 tops, bottom 23 can insert in the hatch 11 ordinatedly, the diameter of gland 21 is greater than the diameter of hatch 11, at bottom 23 sheathed oil seal ring 22 also, when hatchcover 2 was used for sealing hatch 11, bottom 23 was inserted in the hatch 11 ordinatedly, and gland 21 is pressed on sealing ring 22 on the inwall of transferring cabin 1.Driving mechanism 3 can adopt linear electric machine, and the motor cabinet of this linear electric machine is fixed on the inwall of transferring cabin 1, and the expansion link of linear electric machine vertically distributes, and the bottom of expansion link is fixed on the top of hatchcover 2.Can automatically open hatchcover 2 and hatchcover 2 is enclosed on the hatch 11 by expansion link flexible.For guaranteeing the smooth lifting of hatchcover 2, be fixedly provided with the guide rod 7 that two axial lines vertically distribute in the inner chamber of transferring cabin 1, offer two through holes that run through vertically in the peripheral edge portion of hatchcover 2 upper press covers 21, these two guide rods 7 are located in above-mentioned two through holes the guiding so that hatchcover 2 lifting vertically to be provided accordingly.
Shown in Fig. 1～3, this transfer device also comprises the collecting vessel of the article that pass out for collection transferring cabin 1, this collecting vessel comprises entire body 4, can be arranged on bung 5 on the bung of entire body 4 hermetically, has part on the bung 5 at least by making as paramagnetic meterials such as iron, cobalt, nickel, when producing magnetic, hatchcover 2 energisings bung 5 can be held like this, it is consistent with the cross section of hatch 11 that the diameter of bung 5 is not more than the top end face of the diameter of hatch 11 and bung 5, and the diameter of staving 4 is not less than the diameter of hatch 11.For guaranteeing that bung 5 can wear entrance hatch 11, can play simultaneously the excellent sealing to bung on the staving 4, bung 5 is set to comprise the lid 51 that can embed ordinatedly in the bung, be located at lid 51 tops can be enclosed in seal 52 on the bung, the seal 52 can adopt the recoil film, behind the article that collecting vessel collection transferring cabin 1 passes out, can directly it be dropped into disinfection in chlorination equipment like this, thereby recoil was come when pressure was higher in collecting vessel entire body 4, with the blast of avoiding hypertonia to cause.This transfer device also comprises portable go-cart 6, this movable type go-cart 6 comprises go-cart body 61, is located at the lifting platform 62 of the lifting vertically on the go-cart body 61, lifting platform 62 is by linear electric machine or hydraulic cylinder 63 control liftings, and collecting vessel is located on the lifting platform 62 separably.Can directly transport collecting vessel like this, need not manual operation in the operating process, easy to use.
Below the concrete course of work of setting forth present embodiment:
Referring to shown in Figure 1, under the isolator normal operating condition, the hatch 11 of transferring cabin 1 has hatchcover 2 airtight, in the time need the article in the isolator being transmitted out by transferring cabin 1, article to be passed at first arrive transferring cabin 1, portable go-cart 6 is pushed into collecting vessel the bottom of transferring cabin 1, drive lifting platform 62 lifting vertically and make the bung of staving 4 be positioned at hatch 11 bottoms, the top alignment hatch 11 of bung 5, make as the linear electric machine work of driving mechanism 3 and to move part on the hatchcover 2 and make the space of reserving part in the hatch 11, lifting platform 62 continues up making and exposes being partially submerged in the hatch 11 in the bung outer end on the bung 5, conflict on the bottom face of transferring cabin 1, as shown in Figure 2 in the top of staving 4.At this moment, make hatchcover produce magnetic by giving the energising of hatchcover 2 interior loop, make hatchcover 2 that bung 5 is inhaled on the bottom of hatchcover 2, it is vertically up that the expansion link of linear electric machine shortens driving hatchcover 2 vertically at this moment, it is vertically up to drive bung 5, thereby make the inner chamber of transferring cabin 1 and the intracavity inter-connection of staving 4, after article to be passed in the transferring cabin 1 being passed in the inner chamber of entire body 4, it is vertically descending to drive hatchcover 3 again, it is outside and be enclosed on the bung of staving 4 that bung 5 is vertically released hatch, make hatchcover 2 realize the sealing to hatch 11 again simultaneously, coil blackout in the hatchcover 2 loses magnetism it, and hatchcover 2 is separated with bung 5.And then drive lifting platform 62 and vertically descend, by portable go-cart 6 collecting vessel is transported in the chlorination equipment and carries out disinfection.
In above-mentioned transmittance process, guaranteed the excellent sealing of transferring cabin 1 with collecting vessel, simultaneously because the end face of the bottom surface of hatchcover 2 and bung 5 pastes tactile mutually, avoided the top of the bottom of hatchcover 2 in the transmittance process and bung 5 to be exposed in the environment of transferring cabin 1 and contaminated, thereby the be separated surface of exposing in the environment externally of hatchcover 2 and bung 5 is not contaminated after making article transmission to be passed finish, and has avoided the leakage of pollutant in the transmittance process.Simultaneously, need not the people in the operating process and operate collecting vessel by hand, reduced labor intensity of operating personnel.
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Above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (7)
1. the sealing transfer device of an isolator, comprise the transferring cabin with inner chamber, the inner chamber of described transferring cabin and the intracavity inter-connection of described isolator, it is characterized in that: the bottom of described transferring cabin offers hatch, described transfer device also comprises the hatchcover that can produce magnetic under "on" position, described hatchcover vertically is arranged in the inner chamber of described transferring cabin up and down, described hatchcover can cover on the described hatch hermetically, also be provided with the driving mechanism that can drive the lifting vertically of described hatchcover in the inner chamber of described transferring cabin, described transfer device also comprises the collecting vessel of the article that pass out for the described transferring cabin of collection, described collecting vessel comprises staving, at least part of bung of being made by paramagnetic meterial, described bung can be arranged on the bung of described entire body hermetically, it is consistent with the cross section of described hatch that the diameter of described bung is not more than the top end face of the diameter of described hatch and described bung, and the diameter of described staving is not less than the diameter of described hatch.
2. the sealing transfer device of isolator according to claim 1, it is characterized in that: described transfer device also comprises portable go-cart, described portable go-cart comprises the go-cart body, is located at the lifting platform of the lifting vertically on the described go-cart body, and described collecting vessel is located on the described lifting platform separably.
3. the sealing transfer device of isolator according to claim 1 is characterized in that: described bung comprises the lid that can embed ordinatedly in the described bung, be located at described lid top can be enclosed in seal on the described bung.
4. the sealing transfer device of isolator according to claim 3 is characterized in that: described seal is the recoil film.
5. the sealing transfer device of isolator according to claim 1, it is characterized in that: described driving mechanism is linear electric machine, the motor cabinet of described linear electric machine is fixed on the described transferring cabin, and the expansion link of described linear electric machine and described hatchcover top are fixedly connected.
6. the sealing transfer device of isolator according to claim 1, it is characterized in that: be fixedly provided with the guide rod that many axial lines vertically distribute in the inner chamber of described transferring cabin, offer a plurality of through holes that run through vertically in the peripheral edge portion of described hatchcover, a plurality of described guide rods are located in a plurality of described through holes accordingly.
7. the sealing transfer device of isolator according to claim 1, it is characterized in that: described hatchcover comprises the bottom that can insert ordinatedly in the described hatch, the gland of being located at described bottom top, the diameter of described gland also is arranged with sealing ring greater than the diameter of described hatch on the described bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102451260A CN103299916A (en) | 2013-06-20 | 2013-06-20 | Closed transfer device of isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102451260A CN103299916A (en) | 2013-06-20 | 2013-06-20 | Closed transfer device of isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103299916A true CN103299916A (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102451260A Pending CN103299916A (en) | 2013-06-20 | 2013-06-20 | Closed transfer device of isolator |
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| Country | Link |
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| CN (1) | CN103299916A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628444A (en) * | 2020-12-12 | 2021-04-09 | 昆明医科大学 | Isolator seal structure for experimental animals |
| CN117305090A (en) * | 2023-11-27 | 2023-12-29 | 珠海美华医疗科技有限公司 | Sample plate storage device for drug sensitivity analysis system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2237816A (en) * | 1989-11-09 | 1991-05-15 | Cambridge Isolation Tech | Isolator transfer containers |
| JPH05109864A (en) * | 1991-10-17 | 1993-04-30 | Shinko Electric Co Ltd | Mechanical interface device |
| JPH08172120A (en) * | 1994-12-16 | 1996-07-02 | Hitachi Ltd | Manufacture of semiconductor device and carrier interface device |
| JP2004140278A (en) * | 2002-10-21 | 2004-05-13 | Ulvac Japan Ltd | Movable storing device and substrate carry-in equipment |
| JP2006115809A (en) * | 2004-10-25 | 2006-05-11 | Kawasaki Heavy Ind Ltd | Isolator and transfer container |
| JP2010195432A (en) * | 2009-02-26 | 2010-09-09 | Shibuya Kogyo Co Ltd | Sterile connecting device |
| CN202269256U (en) * | 2011-08-30 | 2012-06-13 | 苏州市苏杭科技器材有限公司 | Leakage-free transmission apparatus of isolator |
| CN103038873A (en) * | 2010-06-08 | 2013-04-10 | 独立行政法人产业技术综合研究所 | Coupling transfer system |
| CN203313844U (en) * | 2013-06-20 | 2013-12-04 | 苏州大学 | Enclosed conveying device of isolator |
-
2013
- 2013-06-20 CN CN2013102451260A patent/CN103299916A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2237816A (en) * | 1989-11-09 | 1991-05-15 | Cambridge Isolation Tech | Isolator transfer containers |
| JPH05109864A (en) * | 1991-10-17 | 1993-04-30 | Shinko Electric Co Ltd | Mechanical interface device |
| JPH08172120A (en) * | 1994-12-16 | 1996-07-02 | Hitachi Ltd | Manufacture of semiconductor device and carrier interface device |
| JP2004140278A (en) * | 2002-10-21 | 2004-05-13 | Ulvac Japan Ltd | Movable storing device and substrate carry-in equipment |
| JP2006115809A (en) * | 2004-10-25 | 2006-05-11 | Kawasaki Heavy Ind Ltd | Isolator and transfer container |
| JP2010195432A (en) * | 2009-02-26 | 2010-09-09 | Shibuya Kogyo Co Ltd | Sterile connecting device |
| CN103038873A (en) * | 2010-06-08 | 2013-04-10 | 独立行政法人产业技术综合研究所 | Coupling transfer system |
| CN202269256U (en) * | 2011-08-30 | 2012-06-13 | 苏州市苏杭科技器材有限公司 | Leakage-free transmission apparatus of isolator |
| CN203313844U (en) * | 2013-06-20 | 2013-12-04 | 苏州大学 | Enclosed conveying device of isolator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628444A (en) * | 2020-12-12 | 2021-04-09 | 昆明医科大学 | Isolator seal structure for experimental animals |
| CN117305090A (en) * | 2023-11-27 | 2023-12-29 | 珠海美华医疗科技有限公司 | Sample plate storage device for drug sensitivity analysis system |
| CN117305090B (en) * | 2023-11-27 | 2024-02-13 | 珠海美华医疗科技有限公司 | Sample plate storage device for drug sensitivity analysis system |
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Application publication date: 20130918 |