CN104339374A - Fixing device facilitating cloth bag replacement on sterile leak hunting table - Google Patents
Fixing device facilitating cloth bag replacement on sterile leak hunting table Download PDFInfo
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- CN104339374A CN104339374A CN201310313207.XA CN201310313207A CN104339374A CN 104339374 A CN104339374 A CN 104339374A CN 201310313207 A CN201310313207 A CN 201310313207A CN 104339374 A CN104339374 A CN 104339374A
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- cloth bag
- gathering hole
- convenient
- fixture
- wheel
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Abstract
The invention discloses a fixing device facilitating cloth bag replacement on a sterile leak hunting table. The fixing device comprises a protective glass (1) and a plurality of round operating ports (4). The round operating ports (4) are formed in the protective glass (1), the protective glass on the outer circumference of every operating port (4) is provided with a fixing wheel, every fixing wheel is composed of an outer wheel (2) and an inner wheel (3), wherein the outer wheel (2) is fixed to the inner wheel (3), and the inner wheel (3) is connected with the protective glass (1). According to the fixing device facilitating cloth bag replacement on the sterile leak hunting table, the protective glass on the outer circumference of every operating port is provided with fixing wheel, every fixing wheel is composed of the outer wheel and the inner wheel, and every cloth bag is fixed between the outer wheel and the inner wheel of the corresponding fixing wheel, thereby being convenient to mount and replace and maintaining the sterile state of a sterile operating table.
Description
Technical field
The invention belongs to medical instrument and equipment field, specifically, relate to the fixture aseptic air leak tester being convenient to cloth bag replacing.
Background technology
In process prepared by medicine, need to use aseptic operating platform to carry out biological culture, such as cell, bacterium, the cultivation of virus, or configure aseptic reagent etc., along with the raising of people's living standard, have higher requirement to the process of the sterile workings such as biological culture, current aseptic operating platform is all upgraded and is used the aseptic operating desk that leaks hunting, operating desk is in closed state, the upper setting operation mouth of the cover plate only in side, gathering hole connects the cloth bag communicated outward, only allow the hand of staff to stretch into cloth bag to enter operating desk through gathering hole and carry out a series of operating process, control in whole flow process and remain at germ-free condition, other external cause is avoided to pollute operating desk, to sneeze as staff or the foreign matter such as hair enters workbench.And the cloth bag of aseptic operating platform must change the germ-free condition keeping operating desk after a procedure, avoid cloth bag repeatedly to carry multiple foreign matter afterwards in use, easily other foreign matters are brought in operating desk, destroy the germ-free condition of operating desk, thus have a strong impact on work quality.So cloth bag needs timely replacing before every use afterwards.The installation of the cloth bag of current sterile working mouth is all directly be fixed on gathering hole, not easily changes, and cleaning and sterilization cloth bag in gathering hole, not easily maintain the germ-free condition of aseptic operating platform on the spot.
Summary of the invention
Technical problem to be solved by this invention is to provide the fixture aseptic air leak tester being convenient to cloth bag replacing, this fixture is provided with fast pulley on the cover plate of each gathering hole periphery, fast pulley is made up of foreign steamer and interior wheel, cloth bag be fixed on fast pulley foreign steamer and interior take turns between, be convenient to cloth bag and install and change and maintain the germ-free condition of aseptic operating platform.
The present invention solves the problems of the technologies described above adopted technical scheme:
Aseptic air leak tester is convenient to the fixture that cloth bag is changed, comprise cover plate and multiple circular gathering hole, described gathering hole is arranged on cover plate, the cover plate of each gathering hole periphery is provided with fast pulley, fast pulley is made up of foreign steamer and interior wheel, foreign steamer is fixed on interior wheel, inside takes turns and is connected with cover plate.This fixture is provided with fast pulley on the cover plate of each gathering hole periphery, and fast pulley is made up of foreign steamer and interior wheel, cloth bag be fixed on fast pulley foreign steamer and interior take turns between, be convenient to cloth bag and install and change and maintain the germ-free condition of aseptic operating platform.
Described foreign steamer is equal with interior cross-sectional area of taking turns.Described foreign steamer is equal with interior cross-sectional area of taking turns, make foreign steamer and interior take turns mutually to superpose be fixed together, fixed effect is more firm.
The radius of described gathering hole is equal with interior radius length of taking turns inner ring.The radius of gathering hole is equal with the radius length of interior inner ring of taking turns, and makes interiorly to take turns on the glass that can just be arranged on outside gathering hole, keeps the smooth and easy of gathering hole.
Described gathering hole is 2-4.Can need according to different the gathering hole arranging varying number, the gathering hole of single aseptic operating platform is 2, when gathering hole is 3, and two gathering hole staff dedicated operations wherein, remaining gathering hole can be used as transmission window; The gathering hole of double aseptic operating platform is 4; Make a slip of the tongue when the operation of an aseptic operating platform and be just unfavorable for maintaining the aseptic result of operating platform.
Distance between adjacent operator mouth is equal.Distance between adjacent operator mouth is equal, and the hand being conducive to staff stretches into operating desk by gathering hole and carries out series of processes.
Described gathering hole is positioned at the hypomere portion of cover plate.Gathering hole is positioned at the hypomere portion of cover plate, the hand being beneficial to staff by gathering hole at the enterprising line operate of operating desk, staff can be seated and just operate, if gathering hole is positioned at upper short portion or the center section part of cover plate, staff needs to stand just can carry out associative operation.
Described foreign steamer and interiorly to take turns as rubber structure.Foreign steamer and interiorly take turns as rubber structure, can make foreign steamer and interior take turns more durable, long service life.
In sum, the invention has the beneficial effects as follows:
The fixture aseptic air leak tester being convenient to cloth bag replacing is provided, this fixture is provided with fast pulley on the cover plate of each gathering hole periphery, fast pulley is made up of foreign steamer and interior wheel, cloth bag be fixed on fast pulley foreign steamer and interior take turns between, be convenient to cloth bag and install and change and maintain the germ-free condition of aseptic operating platform.
Accompanying drawing explanation
Fig. 1 is the operating diagram aseptic air leak tester of the present invention being convenient to the fixture that cloth bag is changed;
Fig. 2 is the structural representation of fast pulley in the present invention;
Mark and corresponding parts title in accompanying drawing: 1-cover plate; 2-foreign steamer; 3-interior wheel; 4-gathering hole.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment 1:
Shown in Figure 1, the aseptic air leak tester of the present embodiment is convenient to the fixture that cloth bag is changed, comprise cover plate 1 and multiple circular gathering hole 4, described gathering hole 4 is arranged on cover plate 1, the cover plate 1 of each gathering hole 4 periphery is provided with fast pulley, fast pulley is by foreign steamer 2 and interiorly take turns 3 and form, and foreign steamer 2 is fixed on interiorly takes turns on 3, inside takes turns 3 and is connected with cover plate 1.This fixture is provided with fast pulley on the cover plate of each gathering hole periphery, and fast pulley is made up of foreign steamer and interior wheel, cloth bag be fixed on fast pulley foreign steamer and interior take turns between, be convenient to cloth bag and install and change, maintain the germ-free condition of aseptic operating platform.This fixture is provided with fast pulley on the cover plate of each gathering hole periphery, and fast pulley is made up of foreign steamer and interior wheel, cloth bag be fixed on fast pulley foreign steamer and interior take turns between, be convenient to cloth bag and install and change and maintain the germ-free condition of aseptic operating platform.
Embodiment 2:
On the basis of embodiment 1, foreign steamer 2 described in the present embodiment and interior take turns 3 cross-sectional area equal.The radius of described gathering hole 4 is equal with interior radius length of taking turns the inner ring of 3.Gathering hole 4 is 2.Distance between adjacent operator mouth 4 is equal.Described gathering hole 4 is positioned at the hypomere portion of cover plate 1.Described foreign steamer 2 and interiorly take turns 3 for rubber structure.Described foreign steamer is equal with interior cross-sectional area of taking turns, make foreign steamer and interior take turns mutually to superpose be fixed together, fixed effect is more firm.The radius of gathering hole is equal with the radius length of interior inner ring of taking turns, and makes interiorly to take turns on the glass that can just be arranged on outside gathering hole, keeps the smooth and easy of gathering hole.Distance between adjacent operator mouth is equal, and the hand being conducive to staff stretches into operating desk by gathering hole and carries out series of processes.Gathering hole is positioned at the hypomere portion of cover plate, the hand being beneficial to staff by gathering hole at the enterprising line operate of operating desk, staff can be seated and just operate, if gathering hole is positioned at upper short portion or the center section part of cover plate, staff needs to stand just can carry out associative operation.Foreign steamer and interiorly take turns as rubber structure, can make foreign steamer and interior take turns more durable, long service life.
Claims (7)
1. aseptic air leak tester is convenient to the fixture that cloth bag is changed, it is characterized in that, comprise cover plate (1) and multiple circular gathering hole (4), described gathering hole (4) is arranged on cover plate (1), the cover plate (1) of each gathering hole (4) periphery is provided with fast pulley, fast pulley is made up of foreign steamer (2) and interior take turns (3), and foreign steamer (2) is fixed on interior wheel on (3), inside takes turns (3) and is connected with cover plate (1).
2. aseptic air leak tester according to claim 1 is convenient to the fixture that cloth bag is changed, it is characterized in that, described foreign steamer (2) is equal with interior cross-sectional area of taking turns (3).
3. aseptic air leak tester according to claim 1 is convenient to the fixture that cloth bag is changed, it is characterized in that, the radius of described gathering hole (4) takes turns the inner ring of (3) radius length with interior is equal.
4. aseptic air leak tester according to claim 1 is convenient to the fixture that cloth bag is changed, it is characterized in that, described gathering hole (4) is 2-4.
5. aseptic air leak tester according to claim 1 is convenient to the fixture that cloth bag is changed, it is characterized in that, the distance between adjacent operator mouth (4) is equal.
6. aseptic air leak tester according to claim 1 is convenient to the fixture that cloth bag is changed, it is characterized in that, described gathering hole (4) is positioned at the hypomere portion of cover plate (1).
7. aseptic air leak tester according to claim 1 is convenient to the fixture that cloth bag is changed, it is characterized in that, described foreign steamer (2) and interior take turns (3) are for rubber structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310313207.XA CN104339374A (en) | 2013-07-24 | 2013-07-24 | Fixing device facilitating cloth bag replacement on sterile leak hunting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310313207.XA CN104339374A (en) | 2013-07-24 | 2013-07-24 | Fixing device facilitating cloth bag replacement on sterile leak hunting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104339374A true CN104339374A (en) | 2015-02-11 |
Family
ID=52496241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310313207.XA Pending CN104339374A (en) | 2013-07-24 | 2013-07-24 | Fixing device facilitating cloth bag replacement on sterile leak hunting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104339374A (en) |
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2013
- 2013-07-24 CN CN201310313207.XA patent/CN104339374A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150211 |