CN103343091A - Biological incubator with clamping-breaking device for hydrogen peroxide plasma sterilizer - Google Patents
Biological incubator with clamping-breaking device for hydrogen peroxide plasma sterilizer Download PDFInfo
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- CN103343091A CN103343091A CN2013103016346A CN201310301634A CN103343091A CN 103343091 A CN103343091 A CN 103343091A CN 2013103016346 A CN2013103016346 A CN 2013103016346A CN 201310301634 A CN201310301634 A CN 201310301634A CN 103343091 A CN103343091 A CN 103343091A
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- incubator
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Abstract
The invention discloses a biological incubator with a clamping-breaking device for a hydrogen peroxide plasma sterilizer. The biological incubator comprises an incubator main body (2), a culture hole (4) formed in the incubator main body, a heating-insulating system, a control system, and a touch key switch (6). The incubator is capable of culturing a plurality of biological indicators (3) simultaneously; and moreover, the clamping-breaking device (5) is arranged at one side of the incubator, and the clamping-breaking device (5) is capable of directly breaking the inner tubes of the biological indicators (3) by clamping, so that a culture solution in the inner tubes flows in outer tubes. The touch key switch (6) and an illumination lamp (7) are installed in the culture hole (4) of the incubator, the illumination lamp is lightened up after the touch key switch is pressed, and an operator can much intuitively observe colour changes in a test tube by naked eyes under the irradiation of light, so as to judge a sterilization effect. The incubator is further provided with a transparent dustproof panel (8) for isolating the incubator from an external environment.
Description
Technical field
The invention belongs to medical field, relate to a kind of device that material or apparatus are carried out disinfection, specifically is a kind of bio-incubator for hydrogen peroxide plasma sterilizer, belongs to the sterilization device technical field, belongs to international Patent classificating number A61L.
Background technology
A kind of method of carrying out disinfection sterilization for medicine equipment or material of frequent use is to adopt the hydrogen peroxide low-temperature plasma sterilizer to its sterilising treatment that carries out disinfection, sterilization finishes the sterilising effect that a back important operation is exactly the check Sterilizers, and bioassay method is to detect sterilising effect method intuitively and reliably.
Chinese invention patent 200920169050.7 discloses a kind of can the cultivation a plurality of biological indicators simultaneously, and judges colour-change automatically cultivate finishing the back, and then judges whether successful bio-incubator of sterilization.This incubator comprises: incubator main body, culture hole, heat tracing system, Controlling System, aberration sensor.Operating process is after putting incubator into after the biological indicator inner tubal wall is clipped broken it with an instrument and cultivating, utilize the aberration sensor to judge the colour-change of biological indicator, automatically distinguish sterilising effect by Controlling System, and print judged result, in this culturing process, biological indicator is exposed in the air fully.
The shortcoming that following several respects are arranged with the incubator of this structure: 1, need to join the instrument of clipping broken separately in addition and the biological indicator tube wall is clipped broken inconvenient operation; 2, cultivating the back relies on aberration sensor and Controlling System to distinguish and judged result that the result that operator rely on printer to get just can judge; 3, be exposed to fully in the external environment because of biological indicator in the culturing process, may cause cultivation results to be subjected to such environmental effects.
Summary of the invention
Deficiency at above-mentioned prior art existence, the present invention proposes that a kind of use is more convenient, observations is more directly perceived, detects the more reliable bio-incubator of effect, it comprises the incubator main body, be arranged on culture hole on the incubator main body, be arranged on culture hole one side clip broken device, heat tracing system, Controlling System, head light and touching switch.This incubator can be cultivated a plurality of biological indicators simultaneously, and be arranged on clipping broken device and can directly clipping broken the indicator inner tubal wall of culture hole one side, the nutrient solution of pipe flows in the outer tube in making, touching switch and head light are installed in the culture hole of incubator, when biological indicator inserts culture hole, depress the touching switch, head light lights, under the irradiation of test tube at light after cultivating, the operator can observe with the naked eye invisible spectro colour-change intuitively, judges sterilising effect with this; Incubator also is provided with transparent dustproof panel, in order to isolate incubator and external environment.
The present invention solves its technical problem, and the technical scheme that adopts is:The bio-incubator that is used for hydrogen peroxide plasma sterilizer of the broken device of a kind of strap clamp, comprise the incubator main body, be arranged on the culture hole on the incubator main body, heat tracing system and Controlling System, its constructional feature is: be provided with in the incubator main body and clip broken device, this clips broken device and is one and offers cylindrical hole jaggy, the internal diameter of this cylindrical hole is greater than the external diameter of biological indicator outer tube, its gap width is up big and down small, the lower end gap width is less than the biological indicator external diameter of pipe in the splendid attire nutritive medium in vitro, and the upper end gap width is greater than the external diameter of biology indication test tube agent outer tube.
The bio-incubator that is used for hydrogen peroxide plasma sterilizer of the broken device of above-mentioned strap clamp, the breach that clips broken device is stepped, the width of its ladder lower end breach is less than the external diameter of pipe in the biological indicator splendid attire nutritive medium, and ladder upper end gap width is greater than the external diameter of biology indication test tube outer tube.
For circular arc is connected, perhaps the junction of lower end breach and upper end breach is arc transition between the bio-incubator that is used for hydrogen peroxide plasma sterilizer of the broken device of above-mentioned strap clamp, upper end breach and lower end breach.
The bio-incubator that is used for hydrogen peroxide plasma sterilizer of the broken device of above-mentioned strap clamp, the upper edge of upper end breach and the hole of cylindrical hole are along perforation, the height of lower end breach is 0.3 to 0.6 times of the interior length of tube of biological indicator, and the distance between the lower edge of lower end breach and the cylindrical hole bottom surface is 2 to 4 millimeters.
The bio-incubator that is used for hydrogen peroxide plasma sterilizer of the broken device of above-mentioned strap clamp all is equipped with the LED head light in each culture hole on the incubator main body, be used for illuminating biological indicator.
The bio-incubator that is used for hydrogen peroxide plasma sterilizer of the broken device of above-mentioned strap clamp all is equipped with the touching switch in each culture hole, when biological indicator inserted culture hole, biotinylated biomolecule indicator test tube was depressed touching switch, illumination lamp ignition.
The bio-incubator that is used for hydrogen peroxide plasma sterilizer of the broken device of above-mentioned strap clamp is provided with transparent dustproof panel in the incubator main body outside, is used for isolating incubator and external environment.
The bio-incubator that is used for hydrogen peroxide plasma sterilizer of the broken device of above-mentioned strap clamp, dustproof panel adopts transparent plastic material or transparent glass material to make, and adopts push-pull configuration.
Compared with prior art, the invention has the beneficial effects as follows:Because the present invention has additional in the incubator main body and clips broken device, before putting biological indicator into culture hole, utilize the device of setting up on this incubator main body that clips broken, can be easily the glass inner tube of splendid attire nutritive medium in the biological indicator be clipped broken, the nutrient solution of pipe flows in the outer tube in making.Changed originally and will clip broken the biological indicator inner tubal wall with pliers or other instrument, and then put it into the operating method of culture hole, such change makes operation more convenient.
Because it is stepped to clip broken the breach of device, the width of its ladder lower end breach is less than the external diameter of pipe in the biological indicator splendid attire nutritive medium, ladder upper end gap width is greater than the external diameter of biology indication test tube outer tube, the beneficial effect of this structure is to utilize the lower end gap width less than the diameter of the glass inner tube of splendid attire nutritive medium, after the biological indicator insertion clips broken the cylindrical hole of device, slightly firmly biological indicator is removed pressure to the breach direction, glass inner tube in the biological indicator can be clipped broken in the junction of upper and lower ends breach, and owing to be connected for circular arc between upper end breach and the lower end breach, perhaps the junction of lower end breach and upper end breach is arc transition, so the plastic outer tube of biological indicator can not clipped broken; The height of lower end breach is 0.3 to 0.6 times of length of tube in the biological indicator, and its beneficial effect is the clipping broken the position and just in time can allow the nutrient solution in the pipe fully flow in the outer tube of glass inner tube in the biological indicator.
Because the present invention has additional the LED head light in each culture hole, and in culture hole, be provided with the one-touch key switch, make when biological indicator inserts culture hole, depress the touching switch, thereby the head light in the culture hole is lighted, such structure, make that the biological indicator variation of liquid color in vitro is exaggerated in the culturing process, operator can observe invisible spectro colour-change very intuitively, thereby judge cultivation results easily and fast, and the biological indicator test tube takes after culture hole, the touching switch resets, head light in the culture hole extinguishes simple and direct-viewing operation automatically.And in the structure before, owing to do not have the touching switch not have head light in the culture hole yet, so can only distinguish sterilising effect by Controlling System again by the colour-change of aberration sensor detection of biological indicator, by printer the result be printed just at last and can see the result.By contrast, improved convenience and the reliability of operation greatly through the structure after the present invention's improvement.Selecting LED for use is that LED is cold light source as another beneficial effect of head light, can not influence the temperature of bio-incubator itself.
Because the present invention has set up dustproof panel in the incubator main body outside, make biological indicator isolated with external environment in culturing process, thereby make cultivation results not be subjected to the influence of outside atmosphere, more true and reliable, should also have the effect of heat insulating by dustproof panel simultaneously, be beneficial to and keep the constant of incubator body temperature, and should dustproof panel be to be processed by transparent material, it be unaffected to make that operator see through this dustproof panel observation biological indicator.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail
Fig. 1 is basic structure synoptic diagram of the present invention
Fig. 2 is the structure iron that the present invention clips broken device
Fig. 3 is the sectional view of culture hole of the present invention
Fig. 4 is that the present invention is installed in the synoptic diagram on the hydrogen peroxide low-temperature plasma sterilizer
Among the figure, 1 is the hydrogen peroxide low-temperature plasma sterilizer, and 2 is the incubator main body, and 3 is biological indicator, 4 is culture hole, and 5 for clipping broken device, and 6 are the touching switch, and 7 is head light, 8 are dustproof panel, and A is the lower end breach, and B is the upper end breach, and P is the impetus when clipping broken
Specific embodiments
Below in conjunction with accompanying drawing embodiment of the present invention are elaborated.
The bio-incubator that is used for hydrogen peroxide plasma sterilizer of the broken device of a kind of strap clamp, its embodiment is that Fig. 1 is to shown in Figure 4, this incubator comprises incubator main body 2, be arranged on the culture hole 4 on the incubator, what be arranged on culture hole 4 one sides clips broken device 5, touching switch 6, head light 7, dustproof panel 8, Controlling System and heat tracing system.Clipping broken device 5 is cylindrical holes that offer stepped breach, and the internal diameter of this cylindrical hole is 9 to Φ 10 millimeters of Φ, greater than the external diameter of biological indicator Φ 8.5.The breach of on cylindrical hole, offering, its gap width is up big and down small, and the A/F of ladder upper end breach B is 8.7 to 10 millimeters, greater than the external diameter Φ 8.5 of biological indicator 3 outer tubes.The A/F of its ladder lower end breach A is 4 to 6 millimeters, external diameter Φ 6.5 less than pipe in the biological indicator 3 splendid attire nutritive mediums, the height of lower end breach A is 12 to 15 millimeters, the lower edge of lower end breach A and the distance between the cylindrical hole bottom surface are 2 to 4 millimeters, the height of upper end breach B is 8 to 12 millimeters, and the upper edge of upper end breach B and the hole of cylindrical hole are along perforation.Lower end breach A is that arc transition or circular arc are connected with the junction of upper end breach B, and this arc transition namely is the impetus P that clips broken the biological indicator glass inner tube.
After hydrogen peroxide low-temperature plasma sterilizer 1 sterilization finished, important work was exactly whether detect its sterilising effect qualified.Bioassay method is a kind of method directly and reliably of using always.Working method is: earlier biological indicator 3 insertions are clipped broken in the cylindrical hole of device 5, slightly firmly biological indicator 3 is removed pressure towards the breach direction, because the outer test tube wall material of biological indicator 3 is plastics, the inner layer tube wall material is glass, and in clipping broken device 5, the width of upper end breach B is greater than the external diameter of biological indicator 3, the width of lower end breach A is less than the diameter of inner pipe of biological indicator 3, so when firmly removing pressure towards the breach direction, the inner layer glass tube wall of biological indicator 3 is namely clipped broken at impetus P place, the nutrient solution of splendid attire namely flows in the outer tube in the interior pipe, soaks the glass filter paper that carries disease germs in the outer tube; The biological indicator 3 that will clip broken again inserts in the culture hole 4, shuts dustproof panel 8, begins to cultivate.Owing in the culture hole touching switch 6 and head light 7 are installed, so when biological indicator 3 is inserted culture hole 4, the test tube wall of biological indicator 3 touches touching switch 6, head light 7 just lights, after in Controlling System 10 detects culture hole 4, having biological indicator 3 to insert, just begin to cultivate, shut dustproof panel 8 this moment, incubator and external environment are isolated; In the culturing process, the control of heat tracing system controlled system processed is started working, temperature in the incubator 2 is set in 54 to 58 ℃, and constant in this temperature range, in this process, because head light 7 lights always, biological indicator 3 invisible spectro colour-change will be exaggerated, the operator sees through transparent dustproof panel 8, can observe the colour-change of biological indicator 3 intuitively, thereby directly judge cultivation results.Take from culture hole 4 when biological indicator 3, touching switch 6 automatically resets, and head light 7 extinguishes automatically.
In the present embodiment, head light 7 adopts the LED lamp, and its LED lamp is the cold light source illumination, can not influence the temperature of bio-incubator itself.Dustproof panel 8 adopts the transparent material plastics of heat insulating or transparent glass to make, and both has been beneficial to and has kept the constant of incubator body temperature, also is convenient to operator and sees through the colour-change that this dustproof panel is observed biological indicator.In the present embodiment, dustproof panel 8 adopts push-pull configuration, specifically is arranged in the chute between incubator main body and the Sterilizers panel.
Claims (10)
1. the bio-incubator that is used for hydrogen peroxide plasma sterilizer of the broken device of a strap clamp, comprise incubator main body (2), be arranged on the culture hole (4) on the incubator main body, heat tracing system and Controlling System, it is characterized in that: be provided with in incubator main body (2) and clip broken device (5), this clips broken device (5) and is one and offers cylindrical hole jaggy, the internal diameter of this cylindrical hole is greater than the external diameter of biological indicator (3) outer tube, its gap width is up big and down small, lower end breach (A) width is less than the external diameter of pipe in biological indicator (3) the splendid attire nutrient solution, and upper end breach (B) width is greater than the external diameter of biological indicator (3) outer tube.
2. a kind of strap clamp according to claim 1 breaks the bio-incubator that is used for hydrogen peroxide plasma sterilizer of device, it is characterized in that: this breach that clips broken device (5) is stepped, the width of its ladder lower end breach (A) is less than the external diameter of pipe in biological indicator (3) the splendid attire nutrient solution, and the width of its ladder upper end breach (B) is greater than the external diameter of biological indicator (3) outer tube.
3. the bio-incubator that is used for hydrogen peroxide plasma sterilizer of the broken device of a kind of strap clamp according to claim 1 and 2 is characterized in that: be connected for circular arc between upper end breach (B) and the lower end breach (A).
4. a kind of strap clamp according to claim 2 breaks the bio-incubator that is used for hydrogen peroxide plasma sterilizer of device, it is characterized in that: lower end breach (A) is arc transition with the junction of upper end breach (B).
5. a kind of strap clamp according to claim 1 and 2 breaks the bio-incubator that is used for hydrogen peroxide plasma sterilizer of device, it is characterized in that: the upper edge of upper end breach (B) and the hole of cylindrical hole are along perforation, the height of lower end breach (A) is 0.3 to 0.6 times of the interior length of tube of biological indicator (3), and the lower edge of lower end breach (A) and the distance between the cylindrical hole bottom surface are 2 to 4 millimeters.
6. the bio-incubator that is used for hydrogen peroxide plasma sterilizer of the broken device of a kind of strap clamp according to claim 1 is characterized in that: LED head light (7) all is installed in each culture hole (4), is used for illuminating biological indicator (3).
7. the device that a kind of strap clamp according to claim 6 is broken is used for the bio-incubator of hydrogen peroxide plasma sterilizer, it is characterized in that: touching switch (6) all is installed in each culture hole (4), when biological indicator (3) inserts culture hole (4), biotinylated biomolecule indicator (3) test tube is depressed touching switch (6), and head light (7) is lighted.
8. according to the bio-incubator that is used for hydrogen peroxide plasma sterilizer of the broken device of claim 1 or 6 described a kind of strap clamps, it is characterized in that: in incubator main body (2) arranged outside transparent dustproof panel (8) is arranged, be used for isolating incubator main body (2) and external environment.
9. a kind of strap clamp according to claim 8 breaks the bio-incubator that is used for hydrogen peroxide plasma sterilizer of device, it is characterized in that: dustproof panel (8) adopts transparent plastic material or transparent glass material to make.
10. the bio-incubator that is used for hydrogen peroxide plasma sterilizer of the broken device of a kind of strap clamp according to claim 8 is characterized in that: dustproof panel (8) employing push-pull configuration.
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| CN201310301634.6A CN103343091B (en) | 2013-07-15 | 2013-07-15 | Biological incubator with clamping-breaking device for hydrogen peroxide plasma sterilizer |
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| CN201310301634.6A CN103343091B (en) | 2013-07-15 | 2013-07-15 | Biological incubator with clamping-breaking device for hydrogen peroxide plasma sterilizer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668492A (en) * | 2016-02-20 | 2016-06-15 | 廖淑梅 | Novel contraction type sterilizing and detecting pharmacy assembly line |
| CN110591902A (en) * | 2019-10-12 | 2019-12-20 | 重庆金域医学检验所有限公司 | Biological indicator assisted crushing culture device and using method thereof |
| CN113797375A (en) * | 2021-09-06 | 2021-12-17 | 山东新华医疗器械股份有限公司 | Integrated hydrogen peroxide low-temperature plasma sterilization ultra-fast biological reader |
| WO2022075937A1 (en) | 2020-10-09 | 2022-04-14 | Oezdamar Cem | Biological indicator crushing type-model detection system and method |
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| CN101618226A (en) * | 2009-08-12 | 2010-01-06 | 成都老肯科技有限公司 | Hydrogen peroxide plasma sterilizer and sterilizing method thereof |
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| WO2004093925A1 (en) * | 2003-04-01 | 2004-11-04 | 3M Innovative Properties Company | High throughput biological indicator reader technical filed |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668492A (en) * | 2016-02-20 | 2016-06-15 | 廖淑梅 | Novel contraction type sterilizing and detecting pharmacy assembly line |
| CN110591902A (en) * | 2019-10-12 | 2019-12-20 | 重庆金域医学检验所有限公司 | Biological indicator assisted crushing culture device and using method thereof |
| WO2022075937A1 (en) | 2020-10-09 | 2022-04-14 | Oezdamar Cem | Biological indicator crushing type-model detection system and method |
| CN113797375A (en) * | 2021-09-06 | 2021-12-17 | 山东新华医疗器械股份有限公司 | Integrated hydrogen peroxide low-temperature plasma sterilization ultra-fast biological reader |
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| CN103343091B (en) | 2014-10-01 |
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Denomination of invention: Biological incubator with clamping-breaking device for hydrogen peroxide plasma sterilizer Effective date of registration: 20200316 Granted publication date: 20141001 Pledgee: Chengdu gold control finance Leasing Co., Ltd. Pledgor: LAOKEN MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980000752 |
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