CN101585008A - Biological isolator - Google Patents
Biological isolator Download PDFInfo
- Publication number
- CN101585008A CN101585008A CNA2008100377500A CN200810037750A CN101585008A CN 101585008 A CN101585008 A CN 101585008A CN A2008100377500 A CNA2008100377500 A CN A2008100377500A CN 200810037750 A CN200810037750 A CN 200810037750A CN 101585008 A CN101585008 A CN 101585008A
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- workbench
- sealing
- operating room
- biological
- transfer gate
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Abstract
The invention relates to a biological isolator, in particular to an isolator used for medical microbiology experiment and detection. The isolator comprises an isolating box, rubber sealing gloves and a demountable material barrel, wherein the isolating box comprises a working platform, a negative-pressure air purifier, a control circuit and a support, the working platform is mechanically connected with the support, the negative-pressure air purifier is installed at the lower parts on both sides of the working platform, and the control circuit is installed on the support and connected with the working platform; and the upper part of the working platform is sealed through organic glass to form a transparent operating room convenient for operation, a work pool sunken downwards is also manufactured on the working platform to prevent the liquid inside from overflowing during the operation, circular holes are formed on both sides of the operating room, transfer gates are installed on the circular holes and can be rotatably connected with the demountable material barrel in a sealed manner, and operating holes for allowing the arms of an operator to stretch into is formed on the operating plane of the operating room and are butted with the rubber sealing gloves outside the operating holes.
Description
Technical field:
The present invention relates to the isolator of a kind of microorganism medical experiment and detection usefulness, particularly a kind of biological isolator.
Background technology:
Biological isolator is a kind of biometric security device, by air one-way flow filter type in installing, make operator and test specimen reach isolation, contaminated air enters in the atmosphere after filtering through air cleaner in device, can be between operator, environment and the laboratory sample and prevents cross pollution.
All the time, the struggle history of the mankind and infectious disease, the race between pestilence and the safeguard not only is related to " protect oneself, eliminate the enemy ", and more important is to reach the final purpose of cutting off route of transmission and effective treatment patient.The high and new technology content that how to improve biological protection equipment is current urgent need, also is the need of the certainty in fields such as following China reply deadly infectious disease, bio-terrorism and military biological and ecological methods to prevent plant disease, pests, and erosion.Be accompanied by the research aspect of China to biological and microorganism, the deeper requirement of also having marched toward embodies the higher more diversified demand of safeguard requirement.From resisting the generation that propagates into bird flu epidemic situation of SARS; isolation and protection that the deadly infectious disease poison is described invariably are the keys of control infection sources diffusion; in the safeguard procedures aspect protecting human body such as the superclean bench that some present laboratories are used, germfree isolator; generally having adopted some is numbers of plies of emphasizing to increase mouth mask, gloves or isolating clothes; but this can not effectively prevent the little poisoning intrusion of nanoscale; also obviously influence and limited the accurately quick of medical care precess, can't satisfy this new requirement.
Summary of the invention:
Technical problem to be solved by this invention provides a kind of shielded box that can highly defend biological attack and pollution.
Technical problem to be solved by this invention can be achieved through the following technical solutions:
A kind of biological isolator, comprise shielded box, described shielded box is made up of workbench, negative pressure air purifier, control circuit and support, mechanical connection between workbench and the support, the negative pressure air purifier is installed in two side lower parts of workbench, control circuit is rack-mount and join the work of control negative pressure air purifier with workbench.Top at described workbench constitutes a transparent operating room of being convenient to operate with the thick lucite sealing of 10MM, the work edge of table stretches out one section, after lucite is placed on the workbench, the one section workbench that has more upwards bends sealing and fixing along the outer contacting limit of lucite, and seal is aided with fluid sealant.
On described workbench, make work pool, prevent that liquid in the operating room from spilling in the negative pressure air purifier and be inconvenient to clean to lower recess.
Both sides at described operating room have circular hole, and transfer gate is installed on the circular hole, are with sealing ring and sealing gasket respectively in the contact site of transfer gate and lucite operating room.On the transfer gate inboard on described any one side the interlock that can open flexibly is installed also, is used to open and close transfer gate.On the outside of transfer gate, be shaped on can external dismountable type material barrel the rotation draw-in groove, be provided with safety pin at the rotation position of each draw-in groove, prevent that the rotation of dismountable type material barrel from excessively reducing sealing.
Have the handle hole that can supply operator's arm to stretch on the operation planar of described operating room, handle hole is connected with the rubber seal gloves of outside.
Described negative pressure air purifier comprises air intake filter and exhaust and filtration apparatus, air intake filter is installed in the left side of table surface, exhaust and filtration apparatus is installed in the right side of workbench, room air sucks from the air cleaner on the left side when work, flow through behind the operating room, contaminated air is discharged via the discharge duct under the exhaust and filtration apparatus from the right air cleaner.
Also comprise the rubber seal gloves, described rubber seal gloves adopt acid and alkali resistance and meet the elastomeric material that requires of sterilizing and make, buckle sealing between the handle hole of described rubber seal gloves and operating room.
Also comprise the dismountable type material barrel, the inner space sealing of described dismountable type material barrel, at opening part interlock and the buckle that is used for rotatory sealing are installed, buckle is rotatably connected mutually with the rotation draw-in groove in the operating room transfer gate outside, and interface is aided with sealing ring and sealing gasket.
Operating room remains negative pressure state in the course of the work in the beneficial effect biological isolator of the present invention; can be so that the transmission of article and sample; air inlet system and exhaust system are thick, middle and high effect air cleaner; can well guarantee safety, play good protection effect taking precautions against and study the infection sources.The design of this isolator meets corresponding III level security cabinet related request in YY0569-2005 " Biohazard Safety Equipment " standard.Whole table apparatus simplicity generosity, specious, the security performance height can keep the sealing of height, and the protection of some Experiments on Microbiology and context of detection is had obvious practical significance.
Description of drawings:
Fig. 1 is the Facad structure schematic diagram of biological isolator of the present invention;
Fig. 2 is the side structure schematic diagram of biological isolator of the present invention;
Fig. 3 is the operating room front schematic view;
Fig. 4 is the operating room side schematic view;
Among the figure: 1-shielded box, 2-workbench, 3-negative pressure air purifier, 4-control circuit, 5-support, 6-operating room, 21-work pool, 31-air intake filter, 32-exhaust and filtration apparatus, 33-discharge duct, 61-circular hole, 62-transfer gate, 63-handle hole, 64-seal draw-in groove.
The specific embodiment:
Below in conjunction with drawings and the specific embodiments structure of the present invention and operation principle are done further introduction.
As shown in Figure 1, 2, a kind of biological isolator, comprise shielded box 1, shielded box 1 is made up of workbench 2, negative pressure air purifier 3, control circuit 4 and support 5, connect between workbench 2 and the support 5, workbench 2 adopts corrosion resistant plate to make, at the intermediary operation position of corrosion resistant plate, to the work pool 21 of lower recess part level, when operation, prevent that liquid from overflowing work pool 21.The thick lucite disposal pouring forming operation chamber 6 of 10MM is placed on the top of workbench 2, four edges at workbench 2 all stretch out one section, after operating room 6 is placed on the workbench 2, extended one section workbench 2 upwards bends sealing and fixing along the outer contacting limit of operating room 6, and the seal on four limits is aided with fluid sealant in order to keep sealing.
Wherein negative pressure air purifier 3 comprises air intake filter 31 and exhaust and filtration apparatus 32, air intake filter 31 is installed in the left side of workbench 2 table tops, exhaust and filtration apparatus 32 is installed in the right side of workbench 2, thick, middle and high effect filter is installed in air intake filter 31 and exhaust and filtration apparatus 32, room air sucks from the air intake filter 31 on the left side during work, flow through behind the operating room 6, contaminated air is discharged outside the shielded box 1 via the discharge duct under the exhaust and filtration apparatus 32 33 from the exhaust and filtration apparatus 32 on the right.
As shown in Figure 3, have circular hole 61 on the both sides of operating room 6, on the circular hole 61 by rotating pin install can open and close transfer gate 62, transfer gate 62 can be installed on any circular hole 61 on one side of operating room, is with sealing ring and sealing gasket respectively on the seal of transfer gate 62 and operating room 6.The interlock of unlatching flexible for installation on the inboard of transfer gate 62, interlock is by spanner opening and closing transfer gate 62.The outside one circle of transfer gate 62 be shaped on can external dismountable type material barrel the rotation draw-in groove, the rotation root of each draw-in groove is provided with metal safety pin, prevents to rotate excessive reduction sealing in dismountable type material barrel process is installed.
As shown in Figure 4, have the handle hole 63 that can supply operator's arm to stretch on the operation planar of operating room 6, circular sealing draw-in groove 64 is installed in outside at handle hole 63, sealing draw-in groove 64 and handle hole 63 interfaces are tightly connected by high-intensity fluid sealant, sealing draw-in groove 64 can be connected with the rubber seal gloves of outside, is with the sealing that sealing ring keeps linking in the outer ring of sealing draw-in groove 64.
Outside shielded box 1, also include the rubber seal gloves, the dismountable type material barrel, the rubber seal gloves are enclosed within the outside of sealing draw-in groove 64, the inner space sealing of dismountable type material barrel, at opening part interlock and the buckle that is used for rotatory sealing are installed, can be rotated to snap in and rotate (not shown) in the draw-in groove on the transfer gate 63.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. biological isolator, comprise shielded box, rubber seal gloves and dismountable type material barrel, it is characterized in that: described shielded box is by workbench, the negative pressure air purifier, control circuit and support are formed, mechanical connection between workbench and the support, the negative pressure air purifier is installed in two side lower parts of workbench, control circuit is rack-mount and join with workbench, the work of control negative pressure air purifier, a transparent operating room of being convenient to operate is made with the lucite sealing in the top of described workbench, the both sides of operating room have circular hole, transfer gate is installed on the circular hole, transfer gate is connected with the rotatory sealing of dismountable type material barrel, has the handle hole that can supply operator's arm to stretch on the operation planar, and handle hole is connected with the rubber seal gloves of outside.
2. biological isolator according to claim 1, it is characterized in that: described workbench edge stretches out one section, after lucite was placed on the workbench, the one section workbench that has more upwards bent sealing and fixing along the outer contacting limit of lucite, and seal is aided with fluid sealant.
3. biological isolator according to claim 2 is characterized in that: make the horizontal operation pond of depression on the described workbench downwards, liquid overflows when preventing to operate.
4. biological isolator according to claim 1, it is characterized in that: described transfer gate is equipped with the interlock that can open flexibly on the inboard, be used to open and close transfer gate, be shaped on the outside can external dismountable type material barrel the rotation draw-in groove, be provided with safety pin at the rotation position of each draw-in groove.
5. biological isolator according to claim 1, it is characterized in that: described negative pressure air purifier comprises air intake filter and exhaust and filtration apparatus, air intake filter is installed in the left side of table surface, exhaust and filtration apparatus is installed in the right side of workbench, room air sucks from the air cleaner on the left side when work, flow through behind the operating room, contaminated air is discharged via the discharge duct under the exhaust and filtration apparatus from the right air cleaner.
6. biological isolator according to claim 1 is characterized in that: described rubber seal gloves adopt acid and alkali resistance and meet the elastomeric material that requires of sterilizing and make.
7. biological isolator according to claim 1, it is characterized in that: the inner space sealing of described dismountable type material barrel, at opening part interlock and the buckle that is used for rotatory sealing are installed, buckle is rotatably connected mutually with the rotation draw-in groove in the operating room transfer gate outside, and interface is aided with sealing ring and sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100377500A CN101585008B (en) | 2008-05-21 | 2008-05-21 | Biological isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100377500A CN101585008B (en) | 2008-05-21 | 2008-05-21 | Biological isolator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101585008A true CN101585008A (en) | 2009-11-25 |
| CN101585008B CN101585008B (en) | 2011-06-01 |
Family
ID=41369545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100377500A Expired - Fee Related CN101585008B (en) | 2008-05-21 | 2008-05-21 | Biological isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101585008B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350377A (en) * | 2011-09-08 | 2012-02-15 | 杭州泰林生物技术设备有限公司 | Negative-pressure barrier system |
| CN102353241A (en) * | 2011-08-30 | 2012-02-15 | 鹏雄实业(深圳)有限公司 | Drying box |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5711705A (en) * | 1995-05-25 | 1998-01-27 | Flanders Filters, Inc. | Isolation work station |
| CN2310617Y (en) * | 1997-09-02 | 1999-03-17 | 苏州安泰空气技术有限公司 | Air curtain type biological clean bench |
| CN2439860Y (en) * | 1999-12-10 | 2001-07-25 | 徐平 | Sterilized isolator |
| US6974197B1 (en) * | 2001-02-06 | 2005-12-13 | The United States Of America As Represented By The Secretary Of The Army | Portable glovebox and filtration system |
| CN2592269Y (en) * | 2002-11-12 | 2003-12-17 | 钟毓秀 | Environmental-protection laboratory table with ventilating cabinet |
| CN2731965Y (en) * | 2004-06-28 | 2005-10-12 | 顾志明 | Negative pressure isolator |
-
2008
- 2008-05-21 CN CN2008100377500A patent/CN101585008B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353241A (en) * | 2011-08-30 | 2012-02-15 | 鹏雄实业(深圳)有限公司 | Drying box |
| CN102350377A (en) * | 2011-09-08 | 2012-02-15 | 杭州泰林生物技术设备有限公司 | Negative-pressure barrier system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101585008B (en) | 2011-06-01 |
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Granted publication date: 20110601 Termination date: 20190521 |