CN110487029A - A kind of drying means of medical instrument - Google Patents
A kind of drying means of medical instrument Download PDFInfo
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- CN110487029A CN110487029A CN201910782043.2A CN201910782043A CN110487029A CN 110487029 A CN110487029 A CN 110487029A CN 201910782043 A CN201910782043 A CN 201910782043A CN 110487029 A CN110487029 A CN 110487029A
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- medical instrument
- closed container
- return trip
- trip empty
- compressed air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to medical instrument technical field of drying, and in particular to a kind of drying means of medical instrument, comprising the following steps: medical instrument to be dried is placed in closed container；To closed container, successively alternate cycles carry out vacuumize process and processing of making the return trip empty, cycle-index >=1；Closed container is vacuumized, then continues to be passed through compressed air to closed container and make the return trip empty, increasing temperature and pressure, then continues to be passed through compressed air being dried under constant temperature and pressure, it is cooling, complete the drying of medical instrument.The present invention carries out vacuumize process and processing of making the return trip empty using alternate cycles, it destroys by the closed medical instrument crack of moisture film, the part for removing medical apparatus surface simultaneously is water stain, then medical instrument is allowed to carry out high temperature drying at constant pressure, so that the crack of compressed air and medical instrument is come into full contact with, it effectively removes water stain in medical instrument crack, is completely dried to complete medical instrument in a short time, improves drying efficiency and drying effect.
Description
Technical field
The present invention relates to medical instrument technical field of drying, and in particular to a kind of drying means of medical instrument.
Background technique
The cleaning and sterilizing sterilization quality of surgical instrument is one of the emphasis in managment of operating room work.With correct cleaning side
Method is the important guarantee of cleaning quality.Any remaining organic matter, various body fluid, the greasy dirts such as blood, fester, albumen mucus etc. are all
Effective contact of microorganism and sterilized media can be interfered, and Biofilm sterilization effect can be generated.And surgical instrument is according to hand
The different of art type are divided into Generals culture, precision instruments, hysteroscope instrument etc. again, and the damage of instrument is be easy to cause during cleaning and sterilizing
It is bad, use quality and the service life of instrument are influenced, so the extent of damage of instrument can be reduced using correct cleaning method, is reduced
The contaminated chance of operator guarantees sterilization quality, protects environment and other people.In order to improve instrument cleaning quality, control doctor
Nosocomial infection, country puts into effect relevant document within 2009, it is desirable that each hospital is according to the type difference of surgical instrument using artificial cleaning
The method combined with medical cleaner cleaning carries out cleaning and sterilizing sterilizing to surgical instrument.
During carrying out cleaning and sterilizing to medical instrument by medical cleaner, finished in cleaning, carry out disinfection rank
Before section, need that medical instrument is dried.And existing dry technology means, such as China Patent Publication No.
A kind of Medical device box and operating method of sterile drying disclosed in CN109223189A, including Rectangular Elastic fixture block, upper placement
Plate, lower receiving block, bearing rod, are provided with the disinfected paper napkin box to match in upper placement plate top nose by fitting groove, and two groups
It is provided with lower placement board group part between lower receiving block, is evenly arranged with ultraviolet disinfection lamp, and bearing rod position in bearing rod outer wall
Between upper placement plate and lower placement board group part, miniature air-heater is provided in the rectangular cavity of front side, by rotating circular disc
Teeth and rack gear cooperation drive bearing rod rotation, to keep ultraviolet disinfection lamp comprehensive to positioned at the doctor placed in groove
Treatment tool carries out sterilizing, while micro motor two is by three groups of driven bar rotations of chain-driving, by driving gear with
The cooperation of driven gear makes to be located at the rotating bar rotation placed in groove, so that medical instrument be made to rotate, is combined with ultraviolet light and disappears
Malicious lamp enables medical instrument comprehensively to be irradiated by medical instrument and carries out sterilizing, but the drying process can not be to Medical treatment device
Water stain carry out efficient drying in tool crack easily leads to dry incomplete technical problem and occurs.
Summary of the invention
In view of the above shortcomings of the prior art, the present invention provides a kind of process, easy to use, can be to medical treatment
The drying means of the medical instrument of water stain carry out efficient drying in instrument crack, this method are vacuumized using alternate cycles
It handles and processing of making the return trip empty, destroys moisture film, be successfully that medical apparatus surface while being removed by the closed medical instrument crack of moisture film
Part is water stain, and medical instrument is then allowed to carry out high temperature drying at constant pressure, so that the crack of compressed air and medical instrument carries out
It comes into full contact with, effectively removes water stain in medical instrument crack, be completely dried, mention to complete medical instrument in a short time
High drying efficiency and drying effect.
The purpose of the present invention is achieved through the following technical solutions:
A kind of drying means of medical instrument, comprising the following steps:
S1. medical instrument to be dried is placed in closed container；
S2. to closed container, successively alternate cycles carry out vacuumize process and processing of making the return trip empty, cycle-index >=1；The pumping
Be vacuum-treated is specially that closed container is evacuated to vacuum degree as -89KPa or less；The processing of making the return trip empty is specially to closed appearance
It is 105~115Kpa that device, which is passed through compressed air to closed container pressure, and the temperature of the compressed air is 50~200 DEG C；
S3. closed container is evacuated to vacuum degree -89KPa or less；
S4. then continue to make the return trip empty to the compressed air that closed container is passed through 50~200 DEG C, so that vessel temp rises to
50~180 DEG C, and container pressure is made to be maintained at 105~115Kpa, then continues to be passed through compressed air under constant temperature and pressure and be done
It is dry, 15~45min of drying time；
S5. it cools down, completes the drying of medical instrument.
Further, in step s 2, the processing of making the return trip empty includes that top makes the return trip empty and makes the return trip empty with bottom, the top make the return trip empty for
It is passed through compressed air from container top to make the return trip empty, the bottom makes the return trip empty to be passed through compressed air from container bottom and make the return trip empty；
The top is made the return trip empty, bottom is made the return trip empty alternately.In actual use, made the return trip empty by top, allow and be passed through closed container
Compressed air carries out spray punching to medical instrument from top to bottom, heat exchange quickly occurs with medical instrument, and take away medical instrument table
Face it is water stain, and for water stain in the medical instrument crack, due to first carrying out vacuumize process to closed container, so that doctor
The crack for treating instrument is also at vacuum state, and after compressed air enters cabin, under the action of pressure difference, compressed air also can
It is rapidly introduced into the crack of medical instrument, the crack of medical instrument is dried；And made the return trip empty by bottom, allow be passed through it is closed
The compressed air of container carries out spray punching to medical instrument from bottom to top, i.e., first acts on the medical instrument of bottom, acts on top
The medical instrument in portion is made the return trip empty by alternately top and is made the return trip empty with bottom, so that reaching the technology of evenly drying to medical instrument
Effect guarantees being completely dried for medical instrument, improves the drying efficiency and drying effect of medical instrument.
Further, in a cycle, only made the return trip empty by top, a method of making the return trip empty during bottom is made the return trip empty is made the return trip empty
Processing.I.e. in a vacuumize process and processing cycle of making the return trip empty, vacuumize process is first carried out, closed container is evacuated to very
Reciprocal of duty cycle be -89KPa hereinafter, then from container top be passed through compressed air carry out top make the return trip empty, make closed container pressure make the return trip empty to
105~115Kpa first carries out vacuumize process, by closed appearance then in next vacuumize process and processing cycle of making the return trip empty
Device is evacuated to vacuum degree as -89KPa and makes the return trip empty hereinafter, being then passed through compressed air from container bottom and carrying out bottom, and in third
In a circulation, vacuumize process is first carried out, then carries out top and makes the return trip empty, in a cyclic process, a progress top is made the return trip empty or bottom
Portion makes the return trip empty operation.
Further, in step s 2, the time of the vacuumize process is 2min.In the drying process, it is successively handing over
When carrying out vacuumize process and making the return trip empty for circulation and handling, in a circulation, vacuumize process whole process control from start to end
System after 2min reaches, carries out processing of making the return trip empty in 2min at once.
Further, within the 2min time of vacuumize process, comprising closed container in vacuum degree -89KPa guarantor below
Hold 1~45s of time.In the drying process, when carrying out vacuumize process, closed container is vacuumized by vacuum pump, In
It is -89KPa hereinafter, then allowing closed container that constant pressure is kept to arrive to 2min that closed container, which is evacuated to vacuum degree, in 75~119s
It reaches, then carries out processing of making the return trip empty, within the 2min time of vacuumize process, not only allow closed container to be in vacuum state, simultaneously
The crack of medical instrument is allowed to be also at vacuum state, and the vacuum degree of crack is close to the vacuum degree of closed container environment, thus
Increase the pressure difference between compressed air and crack so that make the return trip empty handle when, high temperature compressed air can rapidly enter in crack,
Water stain in crack is dried, to effectively shorten drying time, improves drying efficiency and drying effect.
Further, in step s 5, the cooling is specifically, carry out vacuumize process to closed container, while to close
It closes in container and is passed through normal temperature compressed air, be cooled to room temperature closed container.In the drying process, pass through the pre- place of step S2
Reason carries out vacuumize process using alternate cycles and processing of making the return trip empty, destroys by the closed medical instrument crack of moisture film, remove simultaneously
The part of medical apparatus surface is water stain, then passes through the cooperation of step S3 and S4, allows medical instrument to carry out high temperature at constant pressure dry
It is dry so that the crack of compressed air and medical instrument is come into full contact with, effectively remove it is water stain in medical instrument crack, thus
It completes medical instrument in a short time to be completely dried, improves drying efficiency and drying effect.
Further, in the drying process, it by the way that collet is arranged outside closed container, is heated using collet to closed container
It is kept the temperature.In the drying process, drying efficiency is improved due to the state for needing that closed container environment is allowed to be in high temperature and is done
Dry effect, if not carrying out Insulation to closed container, the stabilization of closed container if, can scatter and disappear in the drying process, to prolong
It has grown container and has stablized the time for being warming up to predetermined temperature, led to the problem of reducing drying efficiency generation；And by closed container
Outer setting collet keeps the temperature closed container and is assisted to heat using collet heating, is dissipated by heat of the collet to closed container
Mistake is blocked, while carrying out auxiliary heating to closed container, is shortened container and is stablized the time for being warming up to predetermined temperature, to mention
High drying efficiency and drying effect.
Further, during making the return trip empty, the temperature of the collet is 50~200 DEG C.
Further, the closed container is the cleaning cabin of medical cleaner.
Further, the flow of the compressed air is 120L/min.
The beneficial effects of the present invention are: the drying means of medical instrument of the present invention utilizes friendship by the pretreatment of step S2
Vacuumize process is carried out for circulation and processing of making the return trip empty, destroy by the closed medical instrument crack of moisture film, while removing medical instrument
The part on surface is water stain, then passes through the cooperation of step S3 and S4, medical instrument is allowed to carry out high temperature drying at constant pressure, so that pressure
The crack of contracting air and medical instrument is come into full contact with, effectively remove it is water stain in medical instrument crack, thus complete short
Medical instrument is completely dried in time, improves drying efficiency and drying effect.
Specific embodiment
Technical solution of the present invention is described in further detail combined with specific embodiments below, but protection scope of the present invention is not
It is confined to as described below.
Embodiment
A kind of drying means of medical instrument, comprising the following steps:
S1. medical instrument to be dried is placed in closed container；
S2. to closed container, successively alternate cycles carry out vacuumize process and processing of making the return trip empty, cycle-index >=1；The pumping
Be vacuum-treated is specially that closed container is evacuated to vacuum degree as -89KPa or less；The processing of making the return trip empty is specially to closed appearance
It is 105~115Kpa that device, which is passed through compressed air to closed container pressure, and the temperature of the compressed air is 50~200 DEG C；It is described
Processing of making the return trip empty is made the return trip empty including top makes the return trip empty with bottom, and the top is made the return trip empty to be passed through compressed air from container top and making the return trip empty,
Make the return trip empty to be passed through compressed air from container bottom and make the return trip empty in the bottom；The top is made the return trip empty, bottom is made the return trip empty alternately；I.e.
During top is made the return trip empty, made the return trip empty by top, the compressed air for being passed through closed container is allowed to carry out from top to bottom to medical instrument
Spray punching, quickly occurs heat exchange with medical instrument, and take away the water stain of medical apparatus surface, and for being in medical instrument crack
In it is water stain, pressing due to first carrying out vacuumize process to closed container so that the crack of medical instrument is also at vacuum state
After contracting air enters cabin, under the action of pressure difference, compressed air can be also rapidly introduced into the crack of medical instrument, to doctor
The crack for treating instrument is dried；And made the return trip empty by bottom, it allows and is passed through the compressed air for closing container from bottom to top to medical instrument
Spray punching is carried out, i.e., first acts on the medical instrument of bottom, acts on the medical instrument at top, is made the return trip empty by alternately top
Make the return trip empty with bottom, so that reaching the technical effect of evenly drying to medical instrument, guarantees being completely dried for medical instrument, doctor is provided
Treat the drying efficiency and drying effect of instrument；
S3. closed container is evacuated to vacuum degree -89KPa or less；
S4. then continue to make the return trip empty to the compressed air that closed container is passed through 50~200 DEG C, so that vessel temp rises to
50~180 DEG C, and container pressure is made to be maintained at 105~115Kpa, then continues to be passed through compressed air under constant temperature and pressure and be done
It is dry, 15~45min of drying time；
S5. it cools down, completes the drying of medical instrument.
In step S2 and S3, during each vacuumize process, can suction to closed container still
Increasing, i.e., vacuumize process vacuum degree achieved is successively greater than the reached vacuum degree of last vacuumize process next time, from
And it is incremental gradually increase vacuum degree of closed container during each vacuumize process, in favor of to medical instrument into
Row is thoroughly dry.
In a preferred embodiment, in one of step S2 circulation, only make the return trip empty by top, one time during bottom is made the return trip empty
Short side method carries out processing of making the return trip empty；I.e. in a vacuumize process and processing cycle of making the return trip empty, vacuumize process is first carried out, it will be closed
Container vacuum-pumping to vacuum degree is that -89KPa makes the return trip empty hereinafter, being then passed through compressed air from container top and carrying out top, is made closed
Container pressure makes the return trip empty first to be vacuumized then in next vacuumize process and processing cycle of making the return trip empty to 105~115Kpa
Processing, it is -89KPa hereinafter, being then passed through compressed air progress bottom from container bottom that closed container, which is evacuated to vacuum degree,
Make the return trip empty, and in third circulation, first carries out vacuumize process, then carry out top and make the return trip empty；In a cyclic process, only carry out
Operation that top is made the return trip empty or bottom is made the return trip empty.
Preferably, in step s 2, the time of the vacuumize process is 2min.In the drying process, successively replacing
When circulation carries out vacuumize process and making the return trip empty and handles, in a circulation, whole process controls vacuumize process from start to end
In 2min, after 2min reaches, processing of making the return trip empty is carried out at once.
Preferably, within the 2min time of vacuumize process, comprising closed container in vacuum degree -89KPa holding below
1~45s of time.In the drying process, when carrying out vacuumize process, closed container is vacuumized by vacuum pump, 75
It is -89KPa hereinafter, then allowing closed container that constant pressure is kept to arrive to 2min that closed container will be evacuated to vacuum degree in~119s
It reaches, then carries out processing of making the return trip empty, within the 2min time of vacuumize process, not only allow closed container to be in vacuum state, simultaneously
The crack of medical instrument is allowed to be also at vacuum state, and the vacuum degree of crack is close to the vacuum degree of closed container environment, thus
Increase the pressure difference between compressed air and crack so that make the return trip empty handle when, high temperature compressed air can rapidly enter in crack,
Water stain in crack is dried, to effectively shorten drying time, improves drying efficiency and drying effect.
Preferably, in step s 5, the cooling is specifically, carry out vacuumize process to closed container, while to closed
It is passed through normal temperature compressed air in container, is cooled to room temperature closed container, the flow of normal temperature compressed air is 120L/min.Dry
During dry, by the pretreatment of step S2, vacuumize process is carried out using alternate cycles and processing of making the return trip empty, destruction is sealed by moisture film
Then the medical instrument crack closed, while the part for removing medical apparatus surface is water stain passes through the cooperation of step S3 and S4, allow doctor
It treats instrument and carries out high temperature drying at constant pressure, so that the crack of compressed air and medical instrument is come into full contact with, effectively remove
It is water stain in medical instrument crack, it is completely dried to complete medical instrument in a short time, improves drying efficiency and drying
Effect.
Preferably, in the drying process, by the way that collet is arranged outside closed container, using collet heating to closed container into
Row heat preservation.In the drying process, drying efficiency and drying are improved due to the state for needing that closed container environment is allowed to be in high temperature
Effect, if not carrying out Insulation to closed container, the stabilization of closed container if, can scatter and disappear in the drying process, to extend
Container stablizes the time for being warming up to predetermined temperature, leads to the problem of reducing drying efficiency generation；And by outside closed container
Collet is set, closed container is kept the temperature and is assisted to heat using collet heating, by collet to the heat leakage of closed container
It is blocked, while auxiliary heating is carried out to closed container, shortened container and stablize the time for being warming up to predetermined temperature, to improve
Drying efficiency and drying effect.
Preferably, during making the return trip empty, the temperature of the collet is 50~200 DEG C.
Preferably, the closed container is the cleaning cabin of medical cleaner.
Preferably, the flow of the compressed air is 120L/min.
Test example 1
The cabin of negative pressure cleaning sterilizing machine is selected to be dried as closed container, specifically:
S1. medical instrument to be dried is placed in closed container；
S2. to closed container, successively alternate cycles carry out vacuumize process and processing of making the return trip empty, and cycle-index is 1 time；It is described
It is -89KPa hereinafter, and controlling vacuumize process in 2min that closed container is specially evacuated to vacuum degree by vacuumize process
In, comprising closed container in vacuum degree -89KPa 1~45s of retention time below；The processing of making the return trip empty is specially to closed
It is 105~115Kpa that container, which is passed through compressed air to closed container pressure, and the temperature of the compressed air is 120 DEG C, and compression is empty
The flow of gas is 120L/min；The processing of making the return trip empty is made the return trip empty including top makes the return trip empty with bottom, friendship that the top is made the return trip empty, bottom is made the return trip empty
For progress, in a cyclic process, only carry out that top is made the return trip empty or bottom is made the return trip empty operation；
S3. closed container is evacuated to vacuum degree -89KPa or less；
S4. then continue to make the return trip empty to the compressed air that closed container is passed through 120 DEG C, so that vessel temp rises to 95
DEG C, and container pressure is made to be maintained at 105~115Kpa, then continues to be passed through compressed air being dried under constant temperature and pressure, it is dry
15~45min of time；
S5. vacuumize process is carried out to closed container, while is passed through normal temperature compressed air into closed container, make closed appearance
Device is cooled to room temperature, and completes the drying of medical instrument.
Test example 2
The cabin of common medical automatic washer disinfector is selected to be dried as container, specifically:
S1. medical instrument to be dried is placed in cleaning cabin；
S2. clean air is passed through at the top and bottom of cleaning cabin by pipeline, makes the spray bar at the top and bottom of cabin
Rotation, while being also the spray bar rotation on rack for cleaning, cabin hot inside air is more uniform, quickly blows away the water on instrument
Pearl.
Test example 3
The cabin of Low Temperature Plasma Sterilizers is selected to be dried as closed container, specifically:
S1. medical instrument to be dried is placed in closed container；
S2. to closed container, successively alternate cycles carry out vacuumize process and processing of making the return trip empty, and cycle-index is at least once；Institute
Stating vacuumize process and closed container is specially evacuated to vacuum degree is -89KPa hereinafter, and controlling vacuumize process in 2min
In time, comprising closed container in vacuum degree -89KPa 1~45s of retention time below；The processing of making the return trip empty is specially to close
Closing container and being passed through compressed air to closed container pressure is 105~115Kpa, and the temperature of the compressed air is 60 DEG C, and compression is empty
The flow of gas is 120L/min；
S3. closed container is evacuated to vacuum degree -89KPa or less；
S4. then continue to make the return trip empty to the compressed air that closed container is passed through 60 DEG C, so that vessel temp rises to 60 DEG C,
And container pressure is made to be maintained at atmospheric pressure, then continue to be passed through compressed air being dried under constant temperature and pressure, drying time 15
~45min；
S5. vacuumize process is carried out to closed container, while is passed through normal temperature compressed air into closed container, make closed appearance
Device is cooled to room temperature, and completes the drying of medical instrument.
Test example 4
The cabin of vacuum shelf dryer is selected to be dried as closed container, specifically:
S1. medical instrument to be dried is placed in closed container；
S2. to closed container, successively alternate cycles carry out vacuumize process and processing of making the return trip empty, and cycle-index is 1~8 time；Institute
Stating vacuumize process and closed container is specially evacuated to vacuum degree is -89KPa hereinafter, and controlling vacuumize process in 2min
In time, comprising closed container in vacuum degree -89KPa 1~45s of retention time below；The processing of making the return trip empty is specially to close
Closing container and being passed through compressed air to closed container pressure is 105~115Kpa, and the temperature of the compressed air is 50--100 DEG C,
The flow of compressed air is 120L/min；
S3. closed container is evacuated to vacuum degree -89KPa or less；
S4. then continue to make the return trip empty to the compressed air that closed container is passed through 100 DEG C, so that vessel temp rises to 50--
100 DEG C, and container pressure is made to be maintained at normal pressure, then continue to be passed through compressed air being dried under constant temperature and pressure, drying time
15~45min；
S5. vacuumize process is carried out to closed container, while is passed through normal temperature compressed air into closed container, make closed appearance
Device is cooled to room temperature, and completes the drying of medical instrument.
The above is only a preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and can be at this
In the text contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.And those skilled in the art institute into
Capable modifications and changes do not depart from the spirit and scope of the present invention, then all should be in the protection scope of appended claims of the present invention
It is interior.
Claims (10)
1. a kind of drying means of medical instrument, which comprises the following steps:
S1. medical instrument to be dried is placed in closed container；
S2. to closed container, successively alternate cycles carry out vacuumize process and processing of making the return trip empty, cycle-index >=1；It is described to vacuumize
Processing is specially that closed container is evacuated to vacuum degree as -89KPa or less；The processing of making the return trip empty is specially logical to closed container
Entering compressed air to closed container pressure is 105~115Kpa, and the temperature of the compressed air is 50~200 DEG C；
S3. closed container is evacuated to vacuum degree -89KPa or less；
S4. then continue to make the return trip empty to the compressed air that closed container is passed through 50~200 DEG C so that vessel temp rise to 50~
180 DEG C, and container pressure is made to be maintained at 105~115Kpa, then continues to be passed through compressed air being dried under constant temperature and pressure, do
Dry 15~45min of time；
S5. it cools down, completes the drying of medical instrument.
2. a kind of drying means of medical instrument according to claim 1, which is characterized in that in step s 2, described time
Vacancy reason is made the return trip empty including top makes the return trip empty with bottom, and the top is made the return trip empty to be passed through compressed air from container top and making the return trip empty, institute
Bottom is stated to make the return trip empty to be passed through compressed air from container bottom and making the return trip empty；The top is made the return trip empty, bottom is made the return trip empty alternately.
3. a kind of drying means of medical instrument according to claim 2, which is characterized in that in a cycle, only lead to
Cross that top is made the return trip empty, a method of making the return trip empty carries out processing of making the return trip empty during bottom is made the return trip empty.
4. a kind of drying means of medical instrument according to claim 1, which is characterized in that in step s 2, the pumping
The time of vacuum processing is 2min.
5. a kind of drying means of medical instrument according to claim 4, which is characterized in that in the 2min of vacuumize process
In time, comprising closed container in vacuum degree -89KPa 1~45s of retention time below.
6. a kind of drying means of medical instrument according to claim 1, which is characterized in that in step s 5, described cold
But specifically, carrying out vacuumize process to closed container, while it being passed through normal temperature compressed air into closed container, makes closed container
It is cooled to room temperature.
7. a kind of drying means of medical instrument according to claim 1, which is characterized in that in the drying process, pass through
Collet is set outside closed container, closed container is kept the temperature using collet heating.
8. a kind of drying means of medical instrument according to claim 7, which is characterized in that described during making the return trip empty
The temperature of collet is 50~200 DEG C.
9. a kind of drying means of medical instrument according to claim 1, which is characterized in that the closed container is medical
The cleaning cabin of cleaning machine.
10. a kind of drying means of medical instrument according to claim 1, which is characterized in that the stream of the compressed air
Amount is 120L/min.
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| CN201910782043.2A CN110487029B (en) | 2019-08-23 | 2019-08-23 | Drying method of medical instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115682683A (en) * | 2022-12-15 | 2023-02-03 | 江苏鑫华半导体科技股份有限公司 | Method and system for drying electronic grade polycrystalline silicon block |
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