CN108339128A - A kind of vertical pressure steam sterilizer - Google Patents
A kind of vertical pressure steam sterilizer Download PDFInfo
- Publication number
- CN108339128A CN108339128A CN201810246482.7A CN201810246482A CN108339128A CN 108339128 A CN108339128 A CN 108339128A CN 201810246482 A CN201810246482 A CN 201810246482A CN 108339128 A CN108339128 A CN 108339128A
- Authority
- CN
- China
- Prior art keywords
- sterilizer
- cylinder
- liquid
- pressure steam
- body bottom
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
- A61L2/06—Hot gas
- A61L2/07—Steam
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a kind of vertical pressure steam sterilizers, including：Fill in liquid in the bottom of sterilizer cylinder, the sterilizer cylinder；It is successively set on the inner cylinder of sterilizer cylinder inside cavity, the pressure gauge of upside, the safety valve on the upside of sterilizer cylinder, the throttle pipe in bottom outside center is arranged in the through-hole parcel shelf of inner cylinder bottom end；The heating part of the heating tube of bottom, the heating tube is extend into the liquid of sterilizer cylinder body bottom, and the drainpipe in sterilizer cylinder body bottom lateral surface is arranged.The present invention passes through throttle pipe arranged at the bottom, the condensed water in cylinder is set to be automatically drained out, temperature in the accurate measuring cylinder of temperature sensor, ensure sterilization effect, after the completion of sterilizing, the liquid in bucket is completely exhausted out by drainpipe, solves the problems, such as cylinder bottom residual ponding and the wet packet that sterilizes, it more realizes accurate accurate automation control, reduces by manually-operated deviation or maloperation.
Description
Technical field
The present invention relates to sterilizer technical fields, more particularly to a kind of vertical pressure steam sterilizer.
Background technology
Currently, steam sterilizing is as the main method of sterilization of medical instrument and means, especially for the doctor of reuse
Instrument is treated, if sterilization is not thorough, can be led to the cross-infection of patient, so that the life and health of patient is endangered, so reply
The links such as the design and manufacture of steam sterilizer tighten control.And in China, many different medical units go out because of vertical pressure steam
Bacterium device is cheap, program is simple, sterilising cycle is shorter, therefore the commonly used product.
Vertical pressure steam sterilizer refers to sterilizing chamber's opening upwards, is less than 0.25MPa in rated operating pressure, sterilize work
Under the conditions of making 115 DEG C~138 DEG C of temperature, the sterilizer for the sterilizing that carried out disinfection to article using pressure saturated vapor.Its work is former
Reason is to generate high temperature and pressure saturated vapor to act on microorganism after a certain period of time, makes microprotein denaturation so as to cause micro- life
Object is dead, to achieve the purpose that sterilizing.Broad form includes two kinds of lower exhaust and pulse vacuum.
Vertical pressure steam sterilizer is mainly used in the units such as medical and health organization, scientific research, to medical instrument, sanitary material
Material, labware, culture medium and non-close liquid or preparation etc. carry out disinfection sterilization, ensure the instrument safety of Clinical practice
Reliably.Such product in China using very extensive, medical institutions below almost all of Branch Clinic, county and county and partial
The mating similar product of biological culture, seedling culture, pharmaceutical factory, health products factory, and this situation is in longer time from now on
It will not change.
In the prior art, the exhaust of most vertical pressure steam sterilizers is required for that vent valve/exhaust is opened manually
Valve.Requirement of this method to the person of operating with is relatively high, and needs repeatedly to exclude cold air, consuming energy.Meanwhile it sterilizing
The shortcomings of time bad control, there are easy gas leakage, row's cold airs to be not thorough, cumbersome, it is easy to cause human error, is influenced
Sterilization effect, to the person of operating with, hospital, patient, there are many security risks.
Therefore, the prior art needs to improve.
Invention content
A technical problem to be solved of the embodiment of the present invention is：A kind of vertical pressure steam sterilizer is provided, with solution
Certainly problems of the prior art.
One side according to the ... of the embodiment of the present invention, a kind of vertical pressure steam sterilizer provided, including：
The bottom end of sterilizer cylinder, the sterilizer cylinder is that hemispherical is raised to inside cavity, the sterilizer cylinder
Bottom fill in liquid；
Inner cylinder in sterilizer cylinder inside cavity is set；
Pressure gauge on the upside of sterilizer cylinder is set, and the pressure gauge is used to measure the pressure of the sterilizer inner barrel
Power；
Through-hole parcel shelf in inner cylinder bottom end is set, the through-hole parcel shelf for absorbing the cold air cohesion of inner cylinder bottom end and
At condensed water；
Safety valve on the upside of sterilizer cylinder is set, and the sterilizer cylinder that the safety valve is used under the state of emergency is put
Gas；
Central throttle pipe on the outside of sterilizer cylinder body bottom is set, the throttle pipe is connect with the through-hole parcel shelf,
Condensed water discharge for collecting the through-hole parcel shelf；
Heating tube is arranged in the sterilizer cylinder body bottom, and the heating part of the heating tube extend into sterilizer cylinder body bottom
Liquid in, be used for heat sterilization device cylinder body bottom liquid；
Drainpipe in sterilizer cylinder body bottom lateral surface is set, and the drainpipe is used for the liquid of sterilizer cylinder body bottom
Body is discharged.
In another embodiment based on above-mentioned vertical pressure steam sterilizer, the sterilizer cylinder includes：Cylinder, lid
Door, sealing and shutdown mechanism；
The lid door is set to the upside of the cylinder, and the sealing and shutdown mechanism are used for the closed pass of the lid door
It closes on the cylinder.
In another embodiment based on above-mentioned vertical pressure steam sterilizer, the throttle pipe and the sterilizer cylinder
Between gasket is set, for sealing the junction between the throttle pipe and the sterilizer cylinder.
In another embodiment based on above-mentioned vertical pressure steam sterilizer, the drainpipe is mounted on the sterilizer
The liquid level lowest point of cylinder body bottom liquid.
In another embodiment based on above-mentioned vertical pressure steam sterilizer, temperature sensing is set inside the throttle pipe
Device, the temperature for detecting the saturated vapor in sterilizer cylinder, when reaching the temperature threshold of setting, the sterilizer starts
Sterilization processes.
Compared with prior art, the present invention has the following advantages：
Based on the vertical pressure steam sterilizer that the above embodiment of the present invention provides, by throttle pipe arranged at the bottom,
The condensed water in cylinder is set to be automatically drained out, the temperature that temperature sensor can be in accurate measuring cylinder, it is ensured that sterilization effect, sterilizing are completed
Afterwards, the liquid in bucket can be completely exhausted out by drainpipe, solved the problems, such as cylinder bottom residual ponding and the wet packet that sterilizes, used temperature sensing
Device measuring temperature can directly read temperature value, precision height, can more realize the automation control of accurate precision, reduce
By manually-operated deviation or maloperation.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Description of the drawings
The attached drawing of a part for constitution instruction describes the embodiment of the present invention, and together with description for explaining
The principle of the present invention.
The present invention can be more clearly understood according to following detailed description with reference to attached drawing, wherein：
Fig. 1 is the structural schematic diagram of one embodiment of vertical pressure steam sterilizer of the present invention.
In figure：1 sterilizer cylinder, 11 cylinders, 12 lid doors, 13 sealings and shutdown mechanism, 2 inner cylinders, 3 pressure gauges, 4 through-holes are set
Object plate, 5 safety valves, 6 throttle pipes, 7 heating tubes, 8 drainpipes, 9 gaskets, 10 temperature sensors.
Specific implementation mode
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should be noted that：Unless in addition having
Body illustrates that the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Simultaneously, it should be appreciated that for ease of description, the size of attached various pieces shown in the drawings is not according to reality
Proportionate relationship draw.
It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to the present invention
And its application or any restrictions that use.
Technology and equipment known to person of ordinary skill in the relevant may be not discussed in detail, but in appropriate situation
Under, the technology and equipment should be considered as part of specification.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent attached drawing in a attached drawing.
Fig. 1 is the structural schematic diagram of one embodiment of vertical pressure steam sterilizer of the present invention, as shown in Figure 1, the reality
The vertical pressure steam sterilizer for applying example includes：
The bottom end of sterilizer cylinder 1, the sterilizer cylinder 1 is that hemispherical is raised to inside cavity, the sterilizer cylinder
Fill in liquid in the bottom of body 1；
Inner cylinder 2 in 1 inside cavity of sterilizer cylinder is set；
Pressure gauge 3 in 1 upside of sterilizer cylinder is set, and the pressure gauge 3 is for measuring inside the sterilizer cylinder 1
Pressure；
Through-hole parcel shelf 4 in 2 bottom end of inner cylinder is set, and the through-hole parcel shelf 4 is solidifying for absorbing 2 bottom end cold air of inner cylinder
Condensed water made of poly-；
Safety valve 5 in 2 upside of sterilizer cylinder is set, and the safety valve 5 is used for the sterilizer cylinder 1 under the state of emergency
It deflates；
Throttle pipe 6 in 1 bottom outside of sterilizer cylinder center is set, and the throttle pipe 6 connects with the through-hole parcel shelf 4
It connects, the condensed water discharge for collecting the through-hole parcel shelf 4；
Heating tube 7 is arranged in 1 bottom of sterilizer cylinder, and the heating part of the heating tube 7 extend into sterilizer cylinder 1
In the liquid of bottom, it to be used for the liquid of 1 bottom of heat sterilization device cylinder；
Drainpipe 8 in 1 bottom outside face of sterilizer cylinder is set, and the drainpipe 8 is used for 1 bottom of sterilizer cylinder
Liquid discharge.
The sterilizer cylinder 1 includes：Cylinder 11, lid door 12, sealing and shutdown mechanism 13；
The lid door 12 is set to the upside of the cylinder 11, and the sealing and shutdown mechanism 13 are used for the lid door 12
Closed closing is on the cylinder 11.
Between the throttle pipe 6 and the sterilizer cylinder 1 be arranged gasket 9, for seal the throttle pipe 6 with it is described
Junction between sterilizer cylinder 9.
The drainpipe 8 is mounted on the liquid level lowest point of 1 bottom liquid of sterilizer cylinder.
Temperature sensor 10, the temperature for detecting the saturated vapor in sterilizer cylinder 1 is arranged in 6 inside of the throttle pipe
Degree, when reaching the temperature threshold of setting, the sterilizer starts sterilization processes.
The present invention vertical pressure steam sterilizer working method be：
It is shutting in the sterilizer cylinder 1 of lid door 12, is starting heating tube 7, the liquid of 1 bottom of sterilizer cylinder is heated to
Boiling generates vapor, the pressure in closed sterilizer cylinder 1 is made constantly to increase, at this moment originally cold on liquid surface
Air can be pushed to the top of sterilizer cylinder 1 by vapor along 2 outer wall of inner cylinder, since the proportion of air is less than vapor, with
The continuous raising of pressure, cold air are crushed on from the bottom of inner cylinder 2, and the outer of sterilizer cylinder 1 is discharged by the aperture of throttle pipe 6
Face.
After the cold air in sterilizer cylinder 1 excludes completely, the temperature sensor 10 in throttle pipe 6 can measure
The temperature of saturated vapor in entire sterilizer cylinder 1, when temperature reaches sterilising temp (121 DEG C or 126 DEG C or 134 DEG C),
When carrying out sterilometer, when sterilometer after, stop heating, the vapor in sterilizer cylinder 1 can by throttle pipe 6 from
Dynamic discharge reduces pressure, opens drainpipe 8, and the water in sterilizer cylinder 1 is completely exhausted out, and opens the lid door 12 of sterilizer cylinder 1,
Sterilizing terminates.
Start 7 heat sterilization device cylinder of heating tube, 1 bottom with overheating protection, it can be the bottom of sterilizer cylinder 1
It is evenly heated, article is dried, solve the problems, such as the wet packet of sterilizing.
Each embodiment is described in a progressive manner in this specification, the highlights of each of the examples are with its
The difference of its embodiment, same or analogous part cross-reference between each embodiment.
Description of the invention provides for the sake of example and description, and is not exhaustively or will be of the invention
It is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.It selects and retouches
It states embodiment and is to more preferably illustrate the principle of the present invention and practical application, and those skilled in the art is enable to manage
Various embodiments with various modifications of the solution present invention to design suitable for special-purpose.
Claims (5)
1. a kind of vertical pressure steam sterilizer, which is characterized in that including：
The bottom end of sterilizer cylinder, the sterilizer cylinder is that hemispherical is raised to inside cavity, the bottom of the sterilizer cylinder
Fill in liquid in portion；
Inner cylinder in sterilizer cylinder inside cavity is set；
Pressure gauge on the upside of sterilizer cylinder is set, and the pressure gauge is used to measure the pressure of the sterilizer inner barrel；
Through-hole parcel shelf in inner cylinder bottom end is set, and the through-hole parcel shelf is for absorbing made of the cold air cohesion of inner cylinder bottom end
Condensed water；
Safety valve on the upside of sterilizer cylinder is set, and the sterilizer cylinder that the safety valve is used under the state of emergency is deflated；
Central throttle pipe on the outside of sterilizer cylinder body bottom is set, and the throttle pipe connect with the through-hole parcel shelf, is used for
The condensed water discharge that the through-hole parcel shelf is collected；
Heating tube is arranged in the sterilizer cylinder body bottom, and the heating part of the heating tube extend into the liquid of sterilizer cylinder body bottom
In vivo, it is used for the liquid of heat sterilization device cylinder body bottom；
Drainpipe in sterilizer cylinder body bottom lateral surface is set, and the drainpipe is used to arrange the liquid of sterilizer cylinder body bottom
Go out.
2. vertical pressure steam sterilizer according to claim 1, which is characterized in that the sterilizer cylinder includes：
Cylinder, lid door, sealing and shutdown mechanism；
The lid door is set to the upside of the cylinder, and the sealing and shutdown mechanism are for existing the closed closing of the lid door
On the cylinder.
3. vertical pressure steam sterilizer according to claim 1, which is characterized in that the throttle pipe and the sterilizer
Gasket is set between cylinder, for sealing the junction between the throttle pipe and the sterilizer cylinder.
4. vertical pressure steam sterilizer according to claim 1, which is characterized in that the drainpipe is mounted on described go out
The liquid level lowest point of bacterium device cylinder body bottom liquid.
5. vertical pressure steam sterilizer according to claim 1, which is characterized in that temperature is arranged inside the throttle pipe
Sensor, the temperature for detecting the saturated vapor in sterilizer cylinder, when reaching the temperature threshold of setting, the sterilizer
Start sterilization processes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810246482.7A CN108339128A (en) | 2018-03-23 | 2018-03-23 | A kind of vertical pressure steam sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810246482.7A CN108339128A (en) | 2018-03-23 | 2018-03-23 | A kind of vertical pressure steam sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108339128A true CN108339128A (en) | 2018-07-31 |
Family
ID=62957706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810246482.7A Pending CN108339128A (en) | 2018-03-23 | 2018-03-23 | A kind of vertical pressure steam sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108339128A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330027A (en) * | 2020-03-15 | 2020-06-26 | 成都菲斯普科技有限公司 | Medical disinfection and isolation cabinet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0428370A (en) * | 1990-05-25 | 1992-01-30 | Chiyoda Manufacturing Co Ltd | Steam sterilizer and operation method therefor |
| CN2379660Y (en) * | 1999-04-16 | 2000-05-24 | 中国人民解放军总参谋部兵种部第三管理处门诊部 | Automatic cooling value for hand carried pressure steam sterilization apparatus |
| KR20110075996A (en) * | 2009-12-29 | 2011-07-06 | (주)대한과학 | Steam discharging apparauts of high pressure steam sterilizer and the method using the same |
| CN205252127U (en) * | 2015-11-13 | 2016-05-25 | 合肥华泰医疗设备有限公司 | Cold air bleed device of vertical pressure steam sterilizer |
| CN206603943U (en) * | 2016-11-17 | 2017-11-03 | 印沙 | A kind of pressure steam sterilizer cylinder of automatically unloading |
| CN208823499U (en) * | 2018-03-23 | 2019-05-07 | 广州市豪尔生医疗设备有限公司 | A kind of vertical pressure steam sterilizer |
-
2018
- 2018-03-23 CN CN201810246482.7A patent/CN108339128A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0428370A (en) * | 1990-05-25 | 1992-01-30 | Chiyoda Manufacturing Co Ltd | Steam sterilizer and operation method therefor |
| CN2379660Y (en) * | 1999-04-16 | 2000-05-24 | 中国人民解放军总参谋部兵种部第三管理处门诊部 | Automatic cooling value for hand carried pressure steam sterilization apparatus |
| KR20110075996A (en) * | 2009-12-29 | 2011-07-06 | (주)대한과학 | Steam discharging apparauts of high pressure steam sterilizer and the method using the same |
| CN205252127U (en) * | 2015-11-13 | 2016-05-25 | 合肥华泰医疗设备有限公司 | Cold air bleed device of vertical pressure steam sterilizer |
| CN206603943U (en) * | 2016-11-17 | 2017-11-03 | 印沙 | A kind of pressure steam sterilizer cylinder of automatically unloading |
| CN208823499U (en) * | 2018-03-23 | 2019-05-07 | 广州市豪尔生医疗设备有限公司 | A kind of vertical pressure steam sterilizer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330027A (en) * | 2020-03-15 | 2020-06-26 | 成都菲斯普科技有限公司 | Medical disinfection and isolation cabinet |
| CN111330027B (en) * | 2020-03-15 | 2021-01-15 | 王红丽 | Medical disinfection and isolation cabinet |
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