CN203001495U - Cabinet door of hydrogen peroxide low-temperature plasma sterilizer - Google Patents
Cabinet door of hydrogen peroxide low-temperature plasma sterilizer Download PDFInfo
- Publication number
- CN203001495U CN203001495U CN 201220669603 CN201220669603U CN203001495U CN 203001495 U CN203001495 U CN 203001495U CN 201220669603 CN201220669603 CN 201220669603 CN 201220669603 U CN201220669603 U CN 201220669603U CN 203001495 U CN203001495 U CN 203001495U
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- China
- Prior art keywords
- breach
- brake sack
- loophole
- circular groove
- observation window
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a cabinet door of a hydrogen peroxide low-temperature plasma sterilizer. The cabinet door comprises a door body (1), an observation window (2) and a shell (3), wherein an outlook hole (A) is formed at a position corresponding to the observation window on the shell (3); a circular groove (D) is formed on the back of the shell (3), and a boss (E) is arranged in the groove; a shading sheet (4) provided with two gaps is arranged in the circular groove (D); a sheet pulling hole (B) is formed at a position corresponding to the shading sheet on the shell (3); and the shading sheet (4) is rotated by penetrating through the sheet pulling hole outside the cabinet door, the first gap of the shading sheet (4) rotates to the position of the outlook hole in the shell, the working condition in an equipment sterilization bin can be observed through the observation window, then the shading sheet (4) is rotated reversely after observation, and the shading part below the second gap of the shading sheet is rotated to the position of the outlook hole, so that the observation window is completely shaded, and light and heat in the sterilization bin are prevented from being lost through the observation window.
Description
Technical field
This utility model relates to a kind of cabinet door of Sterilization and Disinfection Equipment, relates in particular to a kind of cabinet door of the sterilizing installation of the hydrogen peroxide low-temperature plasma with observation window, belongs to the Sterilization and Disinfection Equipment technical field.
Background technology
At medical domain, the sterilization of medical apparatus and instruments is particularly important, its sterilizing methods generally is divided into two kinds of high temperature and low temperature, the low temperature sterilization method mainly is applicable to the medical apparatus and instruments to heat or wet sensitive sense, low temperature sterilization generally all needs to adopt chemosterilant auxiliary, belong to the chemosterilization method, main way is by chemosterilants such as hydrogen peroxide or epoxy second Anhui or formaldehyde, carry out vacuum vaporization at the temperature lower than 80 ℃, with the steam after its vaporization, medical apparatus and instruments is carried out to sterilizing, in these three kinds of chemosterilants, because hydrogen peroxide has environmental protection, the advantages such as noresidue, therefore adopt hydrogen peroxide vapor sterilization just to become the first-selection in current cold sterilization sterilizing field, but the reliability of hydrogen peroxide low temperature sterilization is not as good as the high temperature pulse vacuum sterile, in order to promote its sterilizing reliability, prior art is all that hydrogen peroxide is excited into to plasmoid, but whether exciting of plasma be abundant and suitable, often be difficult to know.In order to address this problem, those skilled in the art has just directly offered glass window on the cabinet door of existing hydrogen peroxide low-temperature plasma steriliser, so that operator can watch in time plasma exciatiaon state in the sterilizing storehouse and the vaporization degree of hydrogen peroxide in the equipment work process.
But in practice process, find that the above-mentioned method of directly on the cabinet door, offering windowpane can cause the portion of energy in the sterilizing storehouse to run off by this window, be that the heat of hydrogen peroxide after the vaporization that heats up can be lost a part of by this window, affect the complete vaporization of hydrogen peroxide, simultaneously the light energy of hydrogen peroxide be excited into plasma process by electric energy in the sterilizing storehouse in also can by this window, some be fallen in scattering, this window offers the normal operation that has affected the hydrogen peroxide low-temperature plasma sterilizing installation, the sterilization ability of meeting reduction equipment, and the plasma light that continues to scatter by this window also can cause light pollution to sterile chamber.
Summary of the invention
In order to solve the prior art above shortcomings, the utility model proposes a kind of cabinet door of hydrogen peroxide low-temperature plasma steriliser, it comprises a body, observation window and housing, observation window adopts glass or transparent plastic to make and be arranged on a body, housing covers and is fixed on a body, on housing, loophole has been offered in the position of corresponding observation window, the back side at housing offers circular groove, loophole is arranged in this circular groove, also be provided with a boss in circular groove, this boss is arranged on the groove inside circumference corresponding Yu loophole, a brake sack that offers two breach is installed in the circular groove of back side of shell, use pressing plate that brake sack is limited in circular groove, on housing, the position of corresponding brake sack also offers the plectrum hole, rotate brake sack through this plectrum hole outdoors at cabinet, the first breach on brake sack just rotates to housing Shang loophole position, can watch the working condition in equipment sterilizing storehouse by observation window, observe the complete brake sack of opposite spin again, shading light part on brake sack under the second breach just Xuan Zhuan Dao the position of loophole, thereby shelter from observation window fully, prevent that the light and heat in the sterilizing storehouse scatters and disappears by observation window.
This utility model solves its technical problem, and the technical scheme adopted is
:a kind of cabinet door of hydrogen peroxide low-temperature plasma steriliser, it comprises a body, observation window and housing, the printing opacity of observation window partly adopts glass or transparent plastic to make and be arranged on a body, housing covers and is fixed on the external side of door, its construction features is: offered loophole and plectrum hole on housing, offer circular groove ， loophole and plectrum hole at the back side of housing are all through holes and be positioned at circular groove; Be provided with a boss in the groove inside circumference, this boss is arranged in the upside circumference of the groove corresponding Yu loophole, and a brake sack that offers two breach is installed in the circular groove of back side of shell, uses pressing plate that brake sack is limited in circular groove.
The cabinet door of above-mentioned hydrogen peroxide low-temperature plasma steriliser, being arranged on housing Shang loophole should be corresponding with the position of observation window on the door body, and the window of observation window overlaps in the aperture of loophole, when brake sack rotates to enable possition, Tou Guo loophole and observation window are watched the working condition in the sterilizing storehouse simultaneously.
The cabinet door of above-mentioned hydrogen peroxide low-temperature plasma steriliser, two breach offering on the circumference of brake sack comprise the first breach and the second breach, the width of the first breach and the width of highly distinguishing great Yu loophole and height, the rotation brake sack, when a side contacts of the sidewall of the first breach and back side of shell circular groove inner convex platform, brake sack to the rotation of this side spacing Ci Shi loophole fully in the first breach, in opened condition, staff simultaneously Tou Guo loophole and observation window watches the working condition in the sterilizing storehouse to observation window, the length of brake sack the second breach and be more than or equal to highly respectively length and the degree of depth of the boss arranged in the back side of shell circular groove, but the height of the second breach also simultaneously little Yu loophole upper side edge along to the beeline between the upside circumference of back side of shell circular groove, the first breach and the second breach communicate, and the height of the first breach is greater than the second breach, the height difference of the first breach and the second breach is the height of great Yu loophole also, the reverse rotation brake sack, when the sidewall of the second breach contacts with the opposite side of back side of shell circular groove inner convex platform, brake sack is spacing to the rotation of this side, this the time loophole by the brake sack of part below the second breach, blocked fully, observation window is closed condition.
The cabinet door of above-mentioned hydrogen peroxide low-temperature plasma steriliser, be arranged on the boss on the groove circumference, the protruding inboard to circular groove, the length of the length great Yu loophole of boss, beeline ， Ji loophole along edge to circular groove on the degree of depth little Yu loophole of boss is positioned under boss, when brake sack rotates, two sides of boss can contact with the respective side of two breach on brake sack respectively, and carry out spacing to the rotation of brake sack.
The cabinet door of above-mentioned hydrogen peroxide low-temperature plasma steriliser, be arranged on plectrum hole on housing should be arranged on the back side of shell groove in the position of brake sack corresponding, at the cabinet outer side of door, can be free-hand through the plectrum hole and the brake sack in switch back side of shell groove.
The cabinet door of above-mentioned hydrogen peroxide low-temperature plasma steriliser, brake sack adopts plastics or lighttight lucite to make, the thickness of brake sack is less than the degree of depth of back side of shell circular groove, the external diameter of brake sack is slightly smaller than the internal diameter of back side of shell circular groove, after brake sack is installed in the circular groove of back side of shell with circular groove formation matched in clearance and can be in circular groove left-right rotation.
The cabinet door of above-mentioned hydrogen peroxide low-temperature plasma steriliser, upper position at the door body offers stepped hole, the light transmission piece of glass or transparent plastic making is arranged in this stepped hole, offer an annular groove on the aperture step surface contacted with light transmission piece, be provided with rubber seal in this annular groove, use ring flange that light transmission piece is pressed in the stepped hole on a body and forms observation window.
compared with prior art, the beneficial effects of the utility model are:because this utility model offers observation window on the door body, be provided with housing in the external side of door, offer loophole and plectrum hole on housing, and offer the circular groove with boss at the back side of housing, be provided with the brake sack with two breach in this circular groove, during duty in needs are observed the sterilizing storehouse, the rotation brake sack, when a side contacts of the sidewall of the first breach and back side of shell circular groove inner convex platform, brake sack is spacing to the rotation of this side, Ci Shi loophole overlaps in the first breach, observation window is opened, staff simultaneously Tou Guo loophole and observation window watches the working condition in the sterilizing storehouse, observe when complete, counter-rotate again brake sack, when the sidewall of the second breach contacts with the opposite side of back side of shell circular groove inner convex platform, brake sack is spacing to the rotation of this side, this the time loophole by the brake sack of part below the second breach, blocked fully, observation window is closed, Tou Guo loophole and observation window are watched the working condition in the sterilizing storehouse again, avoided luminous energy and heat energy in the sterilizing storehouse to scatter and disappear by observation window, also avoided in the sterilization process causing because local temperature is too low the phenomenon of hydrogen peroxide gas condensation, the light pollution that the plasma light of also having avoided continuing to scatter in the sterilizing storehouse causes to sterile chamber.
The plectrum hole is set on housing, and the plectrum hole is arranged on to the position corresponding with the brake sack in the back side of shell groove, its beneficial effect is to allow the operator at the cabinet outer side of door, can be free-hand through the plectrum hole and the brake sack in switch back side of shell groove.Brake sack is contained in the circular groove of back side of shell, the degree of depth of circular groove is slightly larger than the thickness of brake sack, the external diameter of circular groove also is slightly larger than the external diameter of brake sack, its beneficial effect is to guarantee that brake sack freely rotates in circular groove, in the brake sack back, using during pressing plate is limited in circular groove by brake sack, is not allow it drop for brake sack being limited in circular groove.
Offering two on the circumference of brake sack communicates but width and highly equal not identical breach, the height of the first breach is greater than the second breach, the height difference of the first breach and the second breach is the height of great Yu loophole also, the width of the first breach and the width of highly distinguishing great Yu loophole and height, when brake sack rotates to the first breach, the complete great Yu of the breach area loophole of the first breach, its beneficial effect is can not stopped by brake sack fully by Bao Zheng loophole, observation window is opened fully, staff simultaneously Tou Guo loophole and observation window watches the working condition in the sterilizing storehouse, the length of the second breach and be more than or equal to highly respectively length and the degree of depth of the boss arranged in the back side of shell circular groove, and the height of the second breach also simultaneously little Yu loophole upper side edge along to the beeline between the upside circumference of back side of shell circular groove, and beneficial effect is, when brake sack rotates to the second breach, below the second breach, the brake sack of part can all stop loophole, to close observation window fully, avoid light and heat to run off from the observation window scattering.
In the observation window of glass or transparent film formation, rubber seal is set, and use ring flange that light transmission piece is pressed on to the stepped hole on a body, its beneficial effect is to guarantee that the light transmission piece of observation window and door physical ability keep positiver sealing, prevent from occurring in its contact position Leakage Gas.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is the integrally-built explosive view of this utility model
Fig. 2 is the structure chart of this utility model front door body
Fig. 3 is that brake sack of the present utility model is installed to the schematic diagram on housing
Fig. 4 is the structure chart of this utility model brake sack
Fig. 5 be this utility model back side of shell structure chart
In Fig. 1 to Fig. 5,1 is that a body, 2 is that the observation window, 3 arranged on the door body is that housing, 4 is that brake sack, 5 is that pressing plate, 6 is that the ring flanges, 8 that the light transmission piece, 7 in observation window is the compression light transmission piece are the interior sealing ring of observation window;
A is that on housing, She Zhi loophole, B are that plectrum hole, the C arranged on housing is the boss in circular groove, the first breach that F is brake sack, the second breach that G is brake sack for the stepped hole arranged on the door body, circular groove, the E that D is the back side of shell setting.
The specific embodiment
As shown in Figures 1 to 5, this utility model specific embodiments is: a kind of cabinet door of hydrogen peroxide low-temperature plasma steriliser, comprise a body 1, observation window 2, housing 3, door body 1 adopts aluminum alloy plate materials to make, housing 3 adopts plastics material system to make, housing 3 covers and is fixed on the external side of door, observation window 2 is arranged on the middle and upper part of a body 1, by light transmission piece 6, ring flange 7 and sealed picture 8 form, specifically in the upper position of door body, offer stepped hole C, the light transmission piece 6 that clear glass is made is arranged in stepped hole C, offer an annular groove on the aperture step surface contacted with light transmission piece 6, be provided with rubber seal 8 in this annular groove, use screw by ring flange 7, light transmission piece 6 to be pressed in the stepped hole C on a body, form observation window.Offer the plectrum hole B of oval loophole A and cydariform on housing 3, Dang Ran ， loophole A and plectrum hole B can also be arranged to circle or polygon.Offer circular groove D ， loophole A and plectrum hole B all is positioned at the circumference of circular groove D and penetrates this groove at the back side of housing 3, also be provided with boss E in groove D inside circumference, in the upside circumference of the groove that the concrete She Zhi of boss E is corresponding Yu loophole A, and the protruding inboard to circular groove D, the twice of the circumferential length Shi loophole A length of boss E, loophole A is positioned under boss E, the upper edge of the degree of depth little Yu loophole A of boss E is to the upper beeline along circumference of circular groove D, brake sack 4 is arranged in circular groove D, offer the first breach F and the second breach G on the circumference of brake sack 4, the width of the first breach F and the width of highly distinguishing Shi loophole A and highly 1.5 times, brake sack 4 in rotational circle connected in star D, when the side contacts of the sidewall of the first breach F and circular groove inner convex platform E, brake sack 4 is spacing to the rotation of this side, Ci Shi loophole A is fully in the first breach F in brake sack 4, observation window 2 presents open mode, staff simultaneously Tou Guo loophole A and observation window 2 watches the working condition in the sterilizing storehouse, the length of brake sack 4 second breach G and equal highly respectively length and the degree of depth of the boss E in circular groove D, but the height of the second breach G also simultaneously little Yu loophole A upper side edge along to the beeline between the upside circumference of circular groove D, the first breach F and the second breach G communicate, and the height of the first breach F is greater than the second breach G, the height difference of the first breach F and the second breach G is the height of great Yu loophole A also, reverse rotation brake sack 4, when the sidewall of the second breach G contacts with the opposite side of circular groove inner convex platform E, brake sack 4 is spacing to the rotation of this side, this the time loophole A by the brake sack of part below the second breach G, blocked fully, observation window 2 presents closed condition.Brake sack 4 adopts lucite to make, and brush lighttight coating at the one or both sides of its lucite, the thickness of brake sack 4 is less than the degree of depth of circular groove D, the external diameter of brake sack 4 is slightly smaller than the internal diameter of circular groove D, use pressing plate 5 brake sack to be limited in the circular groove D of back side of shell, adopt screw connection, rivet connection, welding, mode bonding or the interference crimping that pressing plate 5 is fixed on housing 3.After brake sack 4 is installed in the circular groove D of back side of shell with circular groove formation matched in clearance and can be in circular groove D left-right rotation, while needing to rotate brake sack 4, should be by the plectrum hole B on housing 3, plectrum hole B is arranged on housing 3 and is positioned at the circular groove D position corresponding with the central part of brake sack 4, plectrum hole B is a penetrated through via holes, be cydariform, diameter is over 15 centimetres, the operator, at the cabinet outer side of door, can free-handly stir brake sack 4 left rotation and right rotation in the back side of shell groove through plectrum hole B.
Claims (7)
1. the cabinet door of a hydrogen peroxide low-temperature plasma steriliser, it comprises a body (1), observation window (2) and housing (3), the printing opacity of observation window (2) partly adopts glass or transparent plastic to make and be arranged on a body (1), housing (3) covers and is fixed on a body (1) outside, it is characterized in that: offered loophole (A) and plectrum hole (B) on housing (3), offer circular groove (D) ， loophole (A) and plectrum hole (B) are all through holes and are positioned at circular groove (D) at the back side of housing (3); Be provided with a boss (E) in the groove inside circumference, boss (E) is arranged in the upside circumference of the groove corresponding Yu loophole (A), a brake sack (4) that offers two breach is installed in the circular groove (B) at housing (3) back side, uses pressing plate (5) that brake sack (4) is limited in circular groove (D).
2. the cabinet door of a kind of hydrogen peroxide low-temperature plasma steriliser according to claim 1, it is characterized in that: (3) Shang loopholes (A) should be corresponding with the position of observation window (2) on the door body to be arranged on housing, and the window of observation window (2) overlaps in the aperture of loophole (A), when brake sack (4) rotates to enable possition, Tou Guo loophole (A) and observation window (2) are watched the working condition in the sterilizing storehouse simultaneously.
3. the cabinet door of a kind of hydrogen peroxide low-temperature plasma steriliser according to claim 1, it is characterized in that: two breach offering on the circumference of brake sack (4) comprise the first breach (F) and the second breach (G), the width of the first breach (F) and the width of highly distinguishing great Yu loophole (A) and height, rotation brake sack (4), when a side contacts of the sidewall of the first breach (F) and back side of shell circular groove inner convex platform (E), brake sack (4) is spacing to the rotation of this side, Ci Shi loophole (A) is fully in the first breach (F), observation window (2) in opened condition, staff simultaneously Tou Guo loophole (A) and observation window (2) watches the working condition in the sterilizing storehouse, the length of brake sack the second breach (G) and be more than or equal to highly respectively length and the degree of depth of the boss (E) arranged in the back side of shell circular groove, but the height of the second breach (G) also simultaneously little Yu loophole (A) upper side edge along to the beeline between the upside circumference of back side of shell circular groove, the first breach (F) and the second breach (G) communicate, and the height of the first breach (F) is greater than the second breach (G), the height difference of the first breach (F) and the second breach (G) is the height of great Yu loophole (A) also, reverse rotation brake sack (4), when the sidewall of the second breach (G) contacts with the opposite side of back side of shell circular groove inner convex platform (E), brake sack (4) is spacing to the rotation of this side, this the time loophole (A) by the brake sack (4) of part below the second breach, blocked fully, observation window (2) is closed condition.
4. according to the cabinet door of the described a kind of hydrogen peroxide low-temperature plasma steriliser of claim 1 or 3, it is characterized in that: be arranged on the boss (E) on groove (D) circumference, the protruding inboard to circular groove (D), the length of the length great Yu loophole (A) of boss (E), the degree of depth little Yu loophole (A) of boss (E) is upper along the beeline to the upper edge of circular groove (D), Ji loophole (A) is positioned under boss (E), when brake sack (4) rotates, two sides of boss (E) can contact with the respective side of upper two breach of brake sack (4) respectively, and carry out spacing to the rotation of brake sack (4).
5. according to the cabinet door of the described a kind of hydrogen peroxide low-temperature plasma steriliser of any one in claims 1 to 3, it is characterized in that: be arranged on plectrum hole (B) on housing (3) should be arranged on the back side of shell groove in the position of brake sack (4) corresponding, at the cabinet outer side of door, can be free-hand through plectrum hole (B) and the brake sack (4) in switch back side of shell groove.
6. according to the cabinet door of the described a kind of hydrogen peroxide low-temperature plasma steriliser of any one in claims 1 to 3, it is characterized in that: brake sack (4) adopts plastics or lighttight lucite to make, the thickness of brake sack (4) is less than the degree of depth of back side of shell circular groove (D), the external diameter of brake sack (4) is slightly smaller than the internal diameter of back side of shell circular groove (D), after brake sack (4) is installed in the circular groove (D) of back side of shell with circular groove formation matched in clearance and can be in circular groove left-right rotation.
7. the cabinet door of a kind of hydrogen peroxide low-temperature plasma steriliser according to claim 1, it is characterized in that: the upper position at door body (1) offers stepped hole (C), the light transmission piece (6) of glass or transparent plastic making is arranged in stepped hole (C), offer an annular groove on the aperture step surface contacted with light transmission piece (6), be provided with rubber seal (8) in this annular groove, use ring flange (7) that light transmission piece (6) is pressed in the stepped hole on a body and forms observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669603 CN203001495U (en) | 2012-12-07 | 2012-12-07 | Cabinet door of hydrogen peroxide low-temperature plasma sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669603 CN203001495U (en) | 2012-12-07 | 2012-12-07 | Cabinet door of hydrogen peroxide low-temperature plasma sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203001495U true CN203001495U (en) | 2013-06-19 |
Family
ID=48593133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220669603 Expired - Lifetime CN203001495U (en) | 2012-12-07 | 2012-12-07 | Cabinet door of hydrogen peroxide low-temperature plasma sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203001495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103041415A (en) * | 2012-12-07 | 2013-04-17 | 成都老肯科技股份有限公司 | Cabinet door for hydrogen peroxide low-temperature plasma sterilizer |
| CN105417033A (en) * | 2015-11-30 | 2016-03-23 | 冯义文 | Delivery window applied to clean room |
-
2012
- 2012-12-07 CN CN 201220669603 patent/CN203001495U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103041415A (en) * | 2012-12-07 | 2013-04-17 | 成都老肯科技股份有限公司 | Cabinet door for hydrogen peroxide low-temperature plasma sterilizer |
| CN103041415B (en) * | 2012-12-07 | 2014-07-02 | 成都老肯科技股份有限公司 | Cabinet door for hydrogen peroxide low-temperature plasma sterilizer |
| CN105417033A (en) * | 2015-11-30 | 2016-03-23 | 冯义文 | Delivery window applied to clean room |
| CN105417033B (en) * | 2015-11-30 | 2017-11-21 | 黄种继 | A kind of pass-through box applied to toilet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LAOKEN MEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHENGDU LAOKEN TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 611730 Sichuan city of Chengdu province Pixian modern industrial port area is 268 Hong Kong Road Patentee after: LAOKEN MEDICAL TECHNOLOGY Co.,Ltd. Address before: 611730 Sichuan city of Chengdu province Pixian modern industrial port area is 268 Hong Kong Road Patentee before: CHENGDU LAOKEN TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
| CX01 | Expiry of patent term |