CN106806914A - Cassette sterilizer main body - Google Patents
Cassette sterilizer main body Download PDFInfo
- Publication number
- CN106806914A CN106806914A CN201710217026.5A CN201710217026A CN106806914A CN 106806914 A CN106806914 A CN 106806914A CN 201710217026 A CN201710217026 A CN 201710217026A CN 106806914 A CN106806914 A CN 106806914A
- Authority
- CN
- China
- Prior art keywords
- bolt
- cassette
- shell
- interior
- stiffened shell
- 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
Links
- 230000001954 sterilising effect Effects 0.000 claims abstract description 48
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000005728 strengthening Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
-
- 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
- A61L2202/12—Apparatus for isolating biocidal substances from the environment
- A61L2202/121—Sealings, e.g. doors, covers, valves, sluices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (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 present invention provides a kind of cassette sterilizer main body, the interior stiffened shell and sterilization cassette of outer stiffened shell, cuboid including cuboid, sterilization cassette includes box body and is arranged at the seal ring seat of box body outer rim, strengthen being respectively equipped with multiple screwed holes on side in four of interior stiffened shell, the bolt closed with corresponding threaded holes is provided with the screwed hole.It is more preferable to the auxiliary seal effect of sterilization cassette the beneficial effects of the invention are as follows interior stiffened shell, rational in infrastructure, maintenance facility.
Description
Technical field
The present invention relates to medical instruments field, especially a kind of main body of cassette sterilizer.
Background technology
The interior stiffened shell of the card box pressure steam sterilizer of existing market is molded using integral molded plastic, is processed into interior
Portion has the interior stiffened shell of intensive point-like or strip projected parts, interior stiffened shell and sterilization cassette interference fit, for compressing sterilization cassette, profit
With the low characteristic of polytetrafluoroethylene (PTFE) frictional force, sterilization cassette is not influenceed into and out interior stiffened shell.By material property, processing work
The influence of the factors such as skill, external environment change, interior reinforcement structure is easily deformed, so as to cause each position unbalance stress of sterilization cassette
It is even, when sterilization cassette injects steam, after pressure rise, situations such as local pressure is uneven, the appearance of local leakage problem is caused,
Under the operating mode of high pressure-temperature high humidity, easy softening transform, maintenance difficult, replacement cost is high.
The content of the invention
It is an object of the invention to provide a kind of cassette sterilizer main body, its interior stiffened shell uses bolt mate with threaded holes, tool
There is auxiliary seal effect good, repair the characteristics of facilitating.
The technical scheme is that：In a kind of cassette sterilizer main body, including the outer stiffened shell of cuboid, cuboid
Stiffened shell and sterilization cassette, sterilization cassette includes box body and is arranged at the seal ring seat of box body outer rim, the box body include upper cartridge body and
Sealing ring, the outer stiffened shell one end open, outer stiffened shell bag are provided between the seal ring seat of lower box body, upper cartridge body and lower box body
Include bottom surface and strengthen shell-side face outward with four of plane perpendicular, the bottom surface of outer stiffened shell is provided with positioning strip；The interior stiffened shell is
The cuboid housing of both ends open, the interior stiffened shell includes strengthening outward strengthening side in corresponding four in shell-side face with four
Face, interior stiffened shell one end corresponding with outer stiffened shell bottom surface is provided with the locating slot being engaged with positioning strip, described four
Multiple screwed holes are respectively equipped with interior reinforcement side, the bolt closed with corresponding threaded holes is provided with the screwed hole.
China and foreign countries' stiffened shell of the present invention mainly plays strong protective effect to sterilizer main body, interior stiffened shell be located at outer stiffened shell and
Between sterilization cassette, using positioning strip, to fixation, interior stiffened shell uses screwed hole fitted bolt for interior stiffened shell and outer reinforcement shell phase,
Fixation is clamped to sterilization cassette, threaded bolt contacts to the different positions on sterilization cassette surface can be made by the bolt for adjusting screwed hole
Put, when sterilization cassette surface is a complete plane, regulating bolt makes the end face of multiple bolts be overlapped with the plane, when going out
When the surface of bacterium box is concave plane, regulating bolt makes bolt be fixed the diverse location of sterilization cassette.When bolt occurs
In the case of damage, corresponding bolt is changed, it is to avoid change whole interior stiffened shell, saved use cost.
The interior reinforcement side includes being put down where upper side and downside and the sealing ring parallel with plane where sealing ring
The screwed hole of face perpendicular left surface and right flank, upper side and downside includes the outer ring screw thread corresponding with seal ring seat
Hole and the internal thread hole corresponding with sterilization cassette upper cartridge body, lower box body, the arrangement of outer ring screwed hole match with the shape of sealing ring
Close.The installation site of the sealing ring of outer ring screwed hole correspondence sterilization cassette, the main positions that sterilization cassette is leaked are seal ring seat
In strip of paper used for sealing position of going out, the outer ring screw thread installed by outer ring screwed hole, orientable ground is clamped sealing to seal ring seat.
The bolt is including the outer ring bolt positioned at outer ring screwed hole, the inner bolt positioned at internal thread hole, positioned at interior reinforcement
The side bolt of shell left surface and right flank, the difference of the box body thickness of the spacing and sterilization cassette of interior stiffened shell upper side and downside with
The length ratio of inner bolt is 2:1-1:1, the seal ring seat thickness of the spacing and sterilization cassette of interior stiffened shell upper side and downside
The length ratio of difference and outer ring bolt be 2:1-3:2, the spacing and the width of sterilization cassette of interior stiffened shell left surface and right flank
The length ratio of difference and side bolt be 2:1-1:1.Upper and lower two corresponding inner bolts are clamped to the main body of sterilization cassette, interior
Bolt is too short, then clamp insufficient, the long relation then influenceed between inside and outside stiffened shell of inner bolt,
Preferably, the length of the difference of the box body thickness of the spacing and sterilization cassette of interior stiffened shell upper side and downside and inner bolt
The ratio between degree is 5:3.The length setting of outer ring bolt is similarly.
Structure of the then main regulation sterilization cassette of side bolt in interior stiffened shell is the application point of outer ring bolt just close
At seal ring seat, it is preferred that the difference of the width of the spacing and sterilization cassette of interior stiffened shell left surface and right flank and the length of side bolt
The ratio between be 1:1.
Outer ring bolt is provided with the feet of frustum near one end of sterilization cassette, and outer ring bolt is fixed at the narrow footpath end of feet
End, parallel to the surface of sterilization cassette, feet increases active area of the outer ring bolt to seal ring seat for the footpath end wide of feet,
Do not expand the diameter of outer ring screwed hole simultaneously, it is ensured that the stability of upper and lower side, and allow outer ring bolt to be used with inner bolt
Same specification production, simplifies production and processing program.
Spacing between adjacent outer ring screwed hole is straight with the end face at feet footpath end wide with the diameter sum of outside threaded holes
Footpath is engaged.The diameter at feet footpath end wide sets and makes that adjacent feet is mutually adjacent, and maximum area is clamped to seal ring seat
Effect.
The inner bolt is circular arc near one end of sterilization cassette.Although inner bolt needs also exist for pressing from both sides sterilization cassette
Tightly, it is relatively low relative to the requirement of outer ring bolt, also, inner bolt will also take into account the fluency of stiffened shell in sterilization cassette turnover.
The inner bolt is made of polytetrafluoroethylmaterial material, the ratio between length and inner bolt total length of the circular arc portion
It is 1:5-1:8, the circular arc portion of inner bolt is easy to sterilization cassette to pass in and out interior stiffened shell, and base portion needs also exist for the external screw thread of same diameter
Structure.
The present invention has the advantages and positive effects that：Due to using above-mentioned technical proposal, interior stiffened shell is to sterilization cassette
Auxiliary seal effect is more preferably, rational in infrastructure, maintenance facility.
Brief description of the drawings
Fig. 1 is this structural representation of the invention
Fig. 2 is sterilization cassette structural representation
Fig. 3 is interior stiffened shell stereogram
Fig. 4 is interior stiffened shell top view
Fig. 5 is interior stiffened shell left view
In figure：
1st, outer stiffened shell 2, interior stiffened shell 3, sterilization cassette
21st, bolt 22, locating slot 211, outer ring bolt
212nd, inner bolt 213, side bolt 31, upper cartridge body
32nd, lower box body 33, seal ring seat
Specific embodiment
As Figure 1-5, a kind of cassette sterilizer main body of the invention, including in the outer stiffened shell 1, cuboid of cuboid
Stiffened shell 2 and sterilization cassette 3, sterilization cassette 3 includes box body and is arranged at the seal ring seat 33 of box body outer rim, and the box body includes upper box
Sealing ring, described one end of outer stiffened shell 1 are provided between the seal ring seat 33 of body 31 and lower box body 32, upper cartridge body 31 and lower box body 32
Opening, outer stiffened shell 1 includes bottom surface and strengthens shell-side face outward with four of plane perpendicular, and the bottom surface of outer stiffened shell 1 is provided with positioning
Bar；The interior stiffened shell 2 is the cuboid housing of both ends open, and the interior stiffened shell 2 includes strengthening shell-side face phase outward with four
Strengthen side in corresponding four, the interior stiffened shell 2 one end corresponding with outer stiffened shell bottom surface is provided with and matches with positioning strip
The locating slot 22 of conjunction, strengthens being respectively equipped with multiple screwed holes on side in described four, is provided with the screwed hole and screwed hole
The bolt 21 being engaged.
The course of work of this example：The outside direction of stiffened shell 1 rotates outer ring bolt 211, and sterilization cassette 3 is inserted into interior stiffened shell
In 2, side bolt 213 is adjusted, outer ring bolt 211 is directed at the position of seal ring seat 33 of sterilization cassette 3, screw all bolts 21, made
Bolt 21 presses the surface of sterilization cassette 3, and the locating slot 22 of interior stiffened shell 2 is aligned into the positioning strip of outer stiffened shell 1, by interior stiffened shell 2
It is fixed on 1 in outer stiffened shell, sterilizer main body is placed in sterilizer.
One embodiment of the present of invention has been described in detail above, but the content is only preferable implementation of the invention
Example, it is impossible to be considered as limiting practical range of the invention.All impartial changes made according to the present patent application scope and improvement
Deng all should still belong within patent covering scope of the invention.
Claims (7)
1. a kind of outer stiffened shell of cassette sterilizer main body, including cuboid, the interior stiffened shell of cuboid and sterilization cassette, sterilization cassette
Including box body and the seal ring seat for being arranged at box body outer rim, the box body includes upper cartridge body and lower box body, upper cartridge body and lower box body
Seal ring seat between be provided with sealing ring, it is characterised in that：
The outer stiffened shell one end open, outer stiffened shell includes bottom surface and strengthens shell-side face outward with four of plane perpendicular, additional
The bottom surface of strong shell is provided with positioning strip；
The interior stiffened shell is the cuboid housing of both ends open, and the interior stiffened shell is relative including strengthening shell-side face outward with four
Strengthen side in four for answering, interior stiffened shell one end corresponding with outer stiffened shell bottom surface is provided with what is be engaged with positioning strip
Locating slot, strengthens being respectively equipped with multiple screwed holes on side in described four, is provided with the screwed hole and is closed with corresponding threaded holes
Bolt.
2. a kind of cassette sterilizer main body according to claim 1, it is characterised in that：The interior reinforcement side include with it is close
The parallel upper side of plane where seal and plane where downside and sealing ring perpendicular left surface and right flank, upside
The screwed hole of face and downside includes the outer ring screwed hole corresponding with seal ring seat and relative with sterilization cassette upper cartridge body, lower box body
The internal thread hole answered, the arrangement of outer ring screwed hole is engaged with the shape of sealing ring.
3. a kind of cassette sterilizer main body according to claim 2, it is characterised in that：The bolt includes being located at outer ring spiral shell
The outer ring bolt of pit, the inner bolt positioned at internal thread hole, the side bolt positioned at interior stiffened shell left surface and right flank, interior reinforcement
The difference of the box body thickness of the spacing and sterilization cassette of shell upper side and downside is 2 with the length ratio of inner bolt:1-1:1, it is interior to add
The difference of the seal ring seat thickness of the spacing and sterilization cassette of strong shell upper side and downside is 2 with the length ratio of outer ring bolt:1-
3:2, the difference of the width of the spacing and sterilization cassette of interior stiffened shell left surface and right flank is 2 with the length ratio of side bolt:1-1:
1。
4. a kind of cassette sterilizer main body according to claim 3, it is characterised in that：Outer ring bolt is close to the one of sterilization cassette
End is provided with the feet of frustum, and the end of outer ring bolt is fixed at the narrow footpath end of feet, and the footpath end wide of feet is parallel to sterilizing
The surface of box.
5. a kind of cassette sterilizer main body according to claim 4, it is characterised in that：Between adjacent outer ring screwed hole
Spacing is engaged with the diameter sum of outside threaded holes with the diameter of the end face at feet footpath end wide.
6. a kind of cassette sterilizer main body according to claim 3, it is characterised in that：The inner bolt is near sterilization cassette
One end is circular arc.
7. a kind of cassette sterilizer main body according to claim 6, it is characterised in that：The inner bolt uses polytetrafluoroethyl-ne
Alkene material is made, and the ratio between length and inner bolt total length of the circular arc portion are 1:5-1:8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217026.5A CN106806914A (en) | 2017-04-05 | 2017-04-05 | Cassette sterilizer main body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217026.5A CN106806914A (en) | 2017-04-05 | 2017-04-05 | Cassette sterilizer main body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106806914A true CN106806914A (en) | 2017-06-09 |
Family
ID=59116486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710217026.5A Pending CN106806914A (en) | 2017-04-05 | 2017-04-05 | Cassette sterilizer main body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106806914A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888492A (en) * | 2020-07-31 | 2020-11-06 | 宁波市海曙莱富医疗科技有限公司 | Sterilization device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441183A (en) * | 2011-12-20 | 2012-05-09 | 陈江萍 | Medical appliance disinfection and sterilization box |
| US20140050634A1 (en) * | 2012-08-17 | 2014-02-20 | American Sterilizer Company | Steam sterilizer |
-
2017
- 2017-04-05 CN CN201710217026.5A patent/CN106806914A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441183A (en) * | 2011-12-20 | 2012-05-09 | 陈江萍 | Medical appliance disinfection and sterilization box |
| US20140050634A1 (en) * | 2012-08-17 | 2014-02-20 | American Sterilizer Company | Steam sterilizer |
Non-Patent Citations (1)
| Title |
|---|
| 郭竹亭: "合理化夹具设计——方法及附件", 吉林科学出版社, pages: 136 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888492A (en) * | 2020-07-31 | 2020-11-06 | 宁波市海曙莱富医疗科技有限公司 | Sterilization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170609 |
|
| RJ01 | Rejection of invention patent application after publication |