CN112431529A - Airflow blocking door for operating room - Google Patents
Airflow blocking door for operating room Download PDFInfo
- Publication number
- CN112431529A CN112431529A CN202011323486.4A CN202011323486A CN112431529A CN 112431529 A CN112431529 A CN 112431529A CN 202011323486 A CN202011323486 A CN 202011323486A CN 112431529 A CN112431529 A CN 112431529A
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- China
- Prior art keywords
- door
- operating room
- sliding
- sliding door
- airflow
- 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.)
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 26
- 230000006698 induction Effects 0.000 claims abstract description 26
- 244000052616 bacterial pathogen Species 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 7
- 230000000249 desinfective effect Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 125000003158 alcohol group Chemical group 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 241000700605 Viruses Species 0.000 abstract description 7
- 238000005192 partition Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 10
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
- E05D15/0652—Tracks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/56—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4636—Horizontally-sliding wings for doors
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F9/00—Use of air currents for screening, e.g. air curtains
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
- E05F2017/005—Special devices for shifting a plurality of wings operated simultaneously for sliding wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F9/00—Use of air currents for screening, e.g. air curtains
- F24F2009/005—Use of air currents for screening, e.g. air curtains combined with a door
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an airflow blocking door for an operating room, which comprises a sliding rail, a sliding door, a door opening and closing driving device, an induction system, an airflow blocking system and a control system. The slide rail sets up in the top of door opening, and the sliding door slides and sets up on sliding door to sliding door includes half door on the left side and half door on the right side. The opening and closing door driving device is arranged on the sliding door. An airflow blocking system is arranged on the sliding door, works when the sliding door is opened, and obliquely sprays air towards the outside of an operating room to form a wind wall. The invention provides an air flow resistance partition door for an operating room, which has the advantages of isolating external germs when the door of the operating room is opened and preventing external viruses from being diffused into the operating room.
Description
Technical Field
The invention relates to the field of operating room devices, in particular to an air flow blocking door for an operating room.
Background
At present, a medical automatic induction airtight door is widely adopted in a clean operating room to isolate two functional areas of the clean operating room and a clean corridor for facilitating the access of medical staff and surgical instruments. Compared with the traditional electronic and medical clean room, the clean room is provided with a buffer room in different cleanliness grade areas and utilizes the cleanliness control concept of pressure gradient control air flow organization, only one door is arranged between a clean operation and a clean corridor, no buffer room is arranged, meanwhile, the door opening behavior that medical staff and medical instruments get in and out of the operation room also exists in the operation process, in addition, the time of the automatic induction door passing process is relatively long, the pressure gradient between the clean room and the corridor is easy to unbalance, the air flow organization between the clean corridor and the clean operation room is damaged, the clean environment in the operation room is influenced, and the infection risk of an operation patient can be caused.
Disclosure of Invention
In order to overcome the defect that the traditional operating room door cannot isolate germs when the door is opened, so that a patient is infected by external germs during an operation, the invention aims to solve the problem of providing the airflow barrier door for the operating room, and has the advantages of isolating external germs when the operating room door is opened and preventing external viruses from being diffused into the operating room.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an airflow blocking door for an operating room, which comprises:
the sliding rail is fixedly arranged above the door opening;
the sliding door comprises a left half door and a right half door, and is arranged on the sliding rail in a sliding manner;
the sliding door driving device is arranged on the sliding door and used for driving the sliding door to perform door opening and closing actions;
the induction system is arranged above the sliding rail and used for inducing whether a person needs to pass through the induction system;
the airflow blocking system is arranged on the sliding door and used for blowing air to the middle part when the sliding door is opened and blocking external germs outside an operating room by adopting airflow;
the control system is electrically connected with the induction system, the opening and closing door driving device and the airflow blocking system, and controls the opening and closing door driving device and the airflow blocking system to act according to signals sensed by the induction system.
Preferably, a rolling fit structure is adopted between the sliding door and the sliding rail, the cross section of the sliding rail is T-shaped, the top of the sliding door is sleeved on the sliding rail, and a steel ball capable of freely rotating is arranged at the fit position of the sliding door and the sliding rail.
Preferably, the structure of opening and shutting adopts the cylinder drive, the end cover position of cylinder is fixed in the wall, the piston rod tip of cylinder set up in on the sliding door.
Preferably, the airflow obstructing system comprises:
a booster fan for providing an air flow;
the air duct is arranged on the sliding door, and is a slit extending from the top of the sliding door to the bottom of the sliding door and penetrating through the surface of the sliding door;
one end of the hose is connected with the output end of the booster fan, and the other end of the hose is connected with the air duct;
when the booster fan supplies air, airflow is sprayed towards the outside of the operating room through the slit of the air duct, and the airflow of the left half door and the airflow of the right half door form a tight air wall together, so that germs outside the operating room are prevented from entering the operating room through the operating room door.
Preferably, the airflow blocking system further comprises a sterilized alcohol part which is communicated with the hose so that alcohol having a sterilizing effect is present in the generated airflow when the booster fan is operated.
Preferably, when the sensing system senses that no person or other object blocks around the door for 1 second, the control system controls the opening and closing door driving device to close the operating room door.
Preferably, when the door opening and closing driving device closes the door, and the sensing system senses that a person or an object exists at the position of the operating room door, the control system immediately controls the door opening and closing driving device to execute a door opening instruction.
Preferably, the sliding door further comprises a sealing device, and the sealing device is arranged on the surfaces of the left half door and the right half door, which are in contact with each other, and is used for sealing the sliding door in the closed state.
The invention has the beneficial effects that:
the invention provides an airflow blocking door for an operating room, which comprises a sliding rail, a sliding door, a door opening and closing driving device, an induction system, an airflow blocking system and a control system. The slide rail sets up in the top of door opening, and the sliding door slides and sets up on sliding door to sliding door includes half door on the left side and half door on the right side. The opening and closing door driving device is arranged on the sliding door and used for driving the sliding door to perform opening and closing actions. And be provided with induction system in the top of slide rail, induction system is used for responding to whether someone needs to pass in and out the operating room, and induction system and control system electric connection, control system control according to induction system's response condition open and shut a door drive arrangement and do the action of opening the door or close the door, realize automatic switch door. And be provided with the air current separation system on the sliding door, the air current separation system is working when the sliding door is opened, towards the operating room outside, the slope is spouted, forms the brattice (being equivalent to one deck barrier, personnel can freely pass through, and the germ can't pass through) for outside germ can't get into in the operating room when the operating room door is opened, avoids the sterile environment in the operating room to be destroyed because of the operating room door is opened. The invention provides an air flow resistance partition door for an operating room, which has the advantages of isolating external germs when the door of the operating room is opened and preventing external viruses from being diffused into the operating room.
Through adopting the roll cooperation structure between sliding door and slide rail, will originally become rolling friction for gliding friction, improve the life of sliding door and guide rail to the noise that produces when reducing operating room door switch makes the operating room keep under a relatively quiet environment.
Through install additional and set up disinfection alcohol portion in the inside of air current separation system for contain disinfection alcohol in air current separation system spun brattice, so make air current separation system spun gas have the disinfection effect, further improvement sliding door separates the effect of germ.
By arranging the sealing device on the sliding door, when the sliding door is closed, the sealing performance of the sliding door is improved, and viruses are prevented from entering an operation from a gap between the left half door and the right half door when the sliding door is closed.
Drawings
FIG. 1 is a schematic structural view of an operating room air flow blocking door according to the present disclosure when the door is opened;
FIG. 2 is a schematic structural view of the air flow blocking door for the operating room according to the present disclosure;
FIG. 3 is a schematic view of the structure of the sliding door and the sliding track;
FIG. 4 is a schematic view of the structure of the airflow obstructing system;
fig. 5 is a block diagram of the automatic control.
In the figure: 1. a slide rail; 2. a sliding door; 3. a door opening and closing drive device; 4. an induction system; 5. a gas flow barrier system; 6. a sealing device; 21. a left half door; 22. a right half door; 23. a steel ball; 51. a booster fan; 52. an air duct; 53. a hose; 54. and (4) disinfecting the alcohol part.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 5, the airflow obstructing door for the operating room provided in this embodiment includes a sliding rail, a sliding door, a door opening and closing driving device, a sensing system, a control system, and an airflow obstructing system. The slide rail is fixedly arranged above the door opening. The sliding door comprises a left half door and a right half door, and the sliding door is arranged on the sliding rail in a sliding mode. The opening and closing door driving device is arranged on the sliding door and used for driving the sliding door to perform opening and closing actions. The induction system is arranged above the sliding rail and used for inducing whether a person needs to pass through. The airflow blocking system is arranged on the sliding door and used for blowing air to the middle part when the sliding door is opened, and external germs are blocked outside the operating room by airflow. The control and induction system, the opening and closing door driving device and the airflow blocking system are electrically connected, and the control system controls the opening and closing door driving device and the airflow blocking system to act according to signals sensed by the induction system. Wherein the slide rail setting is in the top of door opening, and the sliding door slides and sets up on sliding door to sliding door includes half door on the left side and half door on the right side. The opening and closing door driving device is arranged on the sliding door and used for driving the sliding door to perform opening and closing actions. And be provided with induction system in the top of slide rail, induction system is used for responding to whether someone needs to pass in and out the operating room, and induction system and control system electric connection, control system control according to induction system's response condition open and shut a door drive arrangement and do the action of opening the door or close the door, realize automatic switch door. And be provided with the air current separation system on the sliding door, the air current separation system is working when the sliding door is opened, towards the operating room outside, the slope is spouted, forms the brattice (being equivalent to one deck barrier, personnel can freely pass through, and the germ can't pass through) for outside germ can't get into in the operating room when the operating room door is opened, avoids the sterile environment in the operating room to be destroyed because of the operating room door is opened. The airflow resistance partition door for the operating room provided by the embodiment has the advantages of isolating external germs when the operating room door is opened and preventing external viruses from spreading in the operating room.
Further, as shown in fig. 3, a rolling fit structure is adopted between the sliding door and the sliding rail, the cross section of the sliding rail is T-shaped, the top of the sliding door is sleeved on the sliding rail, and a steel ball capable of freely rotating is arranged at the position where the sliding door is matched with the sliding rail. Through adopting the roll cooperation structure between sliding door and slide rail, will originally become rolling friction for gliding friction, improve the life of sliding door and guide rail to the noise that produces when reducing operating room door switch makes the operating room keep under a relatively quiet environment.
Furthermore, the structure of the opening and closing door is driven by an air cylinder, the position of an end cover of the air cylinder is fixed on the wall surface, and the end part of a piston rod of the air cylinder is arranged on the sliding door.
Further, the airflow obstructing system comprises a hose, an air duct and a booster fan. The booster fan is used for providing air flow. The air duct is arranged on the sliding door and is a slit extending from the top of the sliding door to the bottom of the sliding door, and the slit penetrates through the surface of the sliding door. Hose one end is connected with booster fan's output, and the other end of hose is connected with the wind channel. When the booster fan supplies air, the airflow is sprayed towards the outside of the operating room through the slit of the air duct, and the airflow of the left half door and the airflow of the right half door jointly form a tight air wall, so that germs outside the operating room are prevented from entering the operating room through the operating room door.
Further, the airflow obstructing system also comprises a disinfecting alcohol part which is communicated with the hose, so that alcohol with a disinfecting effect exists in the generated airflow when the booster fan works. Through install additional and set up disinfection alcohol portion in the inside of air current separation system for contain disinfection alcohol in air current separation system spun brattice, so make air current separation system spun gas have the disinfection effect, further improvement sliding door separates the effect of germ.
Further, when sensing that no person or other objects block around the door for 1 second, the sensing system controls the door opening and closing driving device, so that the door of the operating room is closed. Make the operating room automatic door closing through setting up, avoid appearing passing in and out the operating room forget to close the door and lead to a large amount of bacteria virus to get into in the operating room, destroy the sterile environment in the operating room.
Further, when the door opening and closing driving device is closed, the induction system senses that people or objects exist at the position of the operating room door, and the control system immediately controls the door opening and closing driving device to execute a door opening instruction, so that the condition that people are clamped by the sliding door is avoided.
Further, still include sealing device on the sliding door, sealing device sets up in the face that left half door and right half door contacted each other for it is airtight more when making the sliding door be in the closed state, and wherein sealing device adopts flexible material to make, preferably adopts rubber materials, makes the sliding door more tight when closing through sealing device, avoids external virus to get into in the operating room through the gap between the left half door and the right half door of sliding door.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (8)
1. An air flow blocking door for an operating room, comprising:
the sliding rail is fixedly arranged above the door opening;
the sliding door comprises a left half door and a right half door, and is arranged on the sliding rail in a sliding manner;
the sliding door driving device is arranged on the sliding door and used for driving the sliding door to perform door opening and closing actions;
the induction system is arranged above the sliding rail and used for inducing whether a person needs to pass through the induction system;
the airflow blocking system is arranged on the sliding door and used for blowing air to the middle part when the sliding door is opened and blocking external germs outside an operating room by adopting airflow;
the control system is electrically connected with the induction system, the opening and closing door driving device and the airflow blocking system, and controls the opening and closing door driving device and the airflow blocking system to act according to signals sensed by the induction system.
2. An air flow barrier for an operating room as claimed in claim 1, wherein:
the sliding door and the sliding rail are of a rolling matching structure, the section of the sliding rail is T-shaped, the top of the sliding door is sleeved on the sliding rail, and a steel ball capable of freely rotating is arranged at the matching position of the sliding door and the sliding rail.
3. An air flow barrier for an operating room as claimed in claim 1, wherein:
the structure of opening and shutting adopts the cylinder drive, the end cover position of cylinder is fixed in the wall, the piston rod tip of cylinder set up in on the sliding door.
4. An operating room air flow blocker door according to claim 1, wherein the air flow blocking system comprises:
a booster fan for providing an air flow;
the air duct is arranged on the sliding door, and is a slit extending from the top of the sliding door to the bottom of the sliding door and penetrating through the surface of the sliding door;
one end of the hose is connected with the output end of the booster fan, and the other end of the hose is connected with the air duct;
when the booster fan supplies air, airflow is sprayed towards the outside of the operating room through the slit of the air duct, and the airflow of the left half door and the airflow of the right half door form a tight air wall together, so that germs outside the operating room are prevented from entering the operating room through the operating room door.
5. An air flow barrier for an operating room as claimed in claim 4, wherein:
the airflow blocking system further comprises a disinfecting alcohol part which is communicated with the hose, so that alcohol with a disinfecting effect exists in generated airflow when the booster fan works.
6. An air flow barrier for an operating room as claimed in claim 1, wherein:
when the sensing system does not sense that no person or other objects block the periphery of the door for 1 second, the control system controls the opening and closing door driving device, so that the door of the operating room is closed.
7. An air flow barrier for an operating room as claimed in claim 1, wherein:
when the door opening and closing driving device is closed, the induction system senses that people or objects exist at the position of the operating room door, and the control system immediately controls the door opening and closing driving device to execute a door opening instruction.
8. An air flow barrier for an operating room as claimed in claim 1, wherein:
still include sealing device on the sliding door, sealing device set up in left half door and right half door face of mutual contact is used for making the sliding door is airtight more when being in the closed condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323486.4A CN112431529A (en) | 2020-11-23 | 2020-11-23 | Airflow blocking door for operating room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011323486.4A CN112431529A (en) | 2020-11-23 | 2020-11-23 | Airflow blocking door for operating room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112431529A true CN112431529A (en) | 2021-03-02 |
Family
ID=74693726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011323486.4A Pending CN112431529A (en) | 2020-11-23 | 2020-11-23 | Airflow blocking door for operating room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112431529A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090169A (en) * | 2021-05-13 | 2021-07-09 | 四川博瑞人防工程有限公司 | Steel structure push-pull type protective airtight door |
| CN115199184A (en) * | 2022-07-11 | 2022-10-18 | 四川大学华西医院 | Operating room door with multiple opening modes |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202139987U (en) * | 2011-07-06 | 2012-02-08 | 辽宁圣维机电科技股份有限公司 | Safe pneumatic metro shield door |
| CN203383678U (en) * | 2013-07-30 | 2014-01-08 | 株洲合力电磁技术有限公司 | Sliding door system |
| CN104818931A (en) * | 2015-04-23 | 2015-08-05 | 中天道成（苏州）洁净技术有限公司 | Airflow block door for operating room |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113090169A (en) * | 2021-05-13 | 2021-07-09 | 四川博瑞人防工程有限公司 | Steel structure push-pull type protective airtight door |
| CN115199184A (en) * | 2022-07-11 | 2022-10-18 | 四川大学华西医院 | Operating room door with multiple opening modes |
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