CN116509645B - Intelligent negative pressure ambulance disinfection device and disinfection method - Google Patents
Intelligent negative pressure ambulance disinfection device and disinfection method Download PDFInfo
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- CN116509645B CN116509645B CN202310763904.9A CN202310763904A CN116509645B CN 116509645 B CN116509645 B CN 116509645B CN 202310763904 A CN202310763904 A CN 202310763904A CN 116509645 B CN116509645 B CN 116509645B
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 184
- 230000001954 sterilising effect Effects 0.000 claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 241000700605 Viruses Species 0.000 description 9
- 238000009792 diffusion process Methods 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/001—Vehicles provided with medical equipment to perform operations or examinations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/008—Ventilation, sterilisation or air conditioning aspects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/08—Accommodating or securing wheelchairs or stretchers
- A61G3/0816—Accommodating or securing stretchers
- A61G3/0875—Securing stretchers, e.g. fastening means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/24—Medical instruments, e.g. endoscopes, catheters, sharps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The application relates to an intelligent negative pressure ambulance disinfection device and a disinfection method, comprising a tool exchange box and a tool storage box, wherein a stretcher locking assembly is arranged at the inner bottom of a rear carriage of the ambulance; the lower end of the tool exchange box is provided with a liftable sealing outer cover, the sealing outer cover comprises a transparent outer sleeve longitudinally sleeved outside the tool exchange box in a sliding mode, and the bottom surface of a rear carriage of the ambulance is provided with a sealing ring which is detachably and hermetically connected with the bottom end of the outer sleeve; the tool exchange box is provided with a telescopic sealing sleeve for sealing the upper end of the outer sleeve, a negative pressure component for exhausting air from the sealing outer cover and an air supply component for supplying clean air to the sealing outer cover; the method of the application can be applied to the conventional use operation scene and the special application scene needing sealing protection, and can ensure that the tool can be used for rescue operation during transfer, and the tool is not polluted, and the whole disinfection and sterilization before and after the use of the ambulance are easy to be carried out.
Description
Technical Field
The application relates to the technical field of medical appliances, in particular to an intelligent negative pressure ambulance disinfection device and a disinfection method.
Background
Ambulances, vehicles for rescuing patients; the interior of a modern ambulance is quite spacious, so that ambulance personnel have enough space to go to a hospital for carrying out rescue treatment on patients, and a large number of bandages and external application products are usually carried in the ambulance, thereby helping to stop bleeding, clean wounds, prevent infection and the like;
for some patients with infection risk, the conventional ambulance is difficult to protect in terms of air and achieve the purpose of preventing virus diffusion, and patent CN202010707912.8 provides a positive and negative pressure ambulance, which prevents virus diffusion during transfer by pumping air to the rear carriage of the ambulance in a negative pressure mode and maintaining the negative pressure mode, and although the purpose of preventing virus diffusion can be achieved, one problem is that: all the articles in the rear compartment of the ambulance are contaminated and need to be discarded or re-sterilized, which can lead to a drastic increase in cost and the need for improvement.
Disclosure of Invention
The application aims to solve the technical problem of providing an intelligent negative pressure ambulance disinfection device and a disinfection method aiming at the defects in the prior art.
The technical scheme adopted for solving the technical problems is as follows:
an intelligent negative pressure ambulance disinfection device is constructed, wherein the intelligent negative pressure ambulance disinfection device comprises a tool exchange box and a tool storage box which are arranged at the inner top of a rear carriage of the ambulance in a sealing way, and a stretcher locking assembly which is opposite to the tool exchange box and locks a stretcher is arranged at the inner bottom of the rear carriage of the ambulance; the tool exchange box is square, the lower end of the tool exchange box is provided with a liftable sealing outer cover, the sealing outer cover comprises a transparent outer sleeve longitudinally sleeved outside the tool exchange box in a sliding mode, and the bottom surface of a rear carriage of the ambulance is provided with a sealing ring which is detachably and hermetically connected with the bottom end of the outer sleeve; the tool exchange box is provided with a telescopic sealing sleeve sealing the upper end of the outer sleeve, a negative pressure component for exhausting air from the sealing outer cover and a gas supply component for supplying clean air to the sealing outer cover; the device also comprises a sterilizing chamber for sterilizing and discharging the gas pumped by the negative pressure component to the outside; the tool exchange box is separated from the tool storage box by a first partition board, a first movable sealing door is arranged on the first partition board, a second movable sealing door is arranged at the bottom of the tool exchange box, and a manipulator for moving and taking tools and a sterilization component for sterilizing the interior of the tool exchange box are arranged in the tool exchange box; the outer sleeve is provided with operating gloves for medical staff to operate, and the bottom of the tool exchange box is provided with a display control screen.
The intelligent negative pressure ambulance disinfection device disclosed by the application is characterized in that a sealing gasket is arranged at the inner bottom of a rear carriage of the ambulance, and the sealing ring is arranged at the outer edge of the sealing gasket; the lower end of the sealing sleeve is detachably and hermetically connected with the upper end of the outer sleeve; the outer sleeve is internally provided with a sealing membrane which can be opened and closed; the outer sleeve is provided with a temporary oxygen supply component for temporarily supplying oxygen to the inside.
The application relates to an intelligent negative pressure ambulance disinfection device, wherein a stretcher locking assembly comprises an iron sheet arranged on a stretcher and an electromagnet arranged at the inner bottom of a rear carriage of the ambulance; the sealing gasket is placed above the electromagnet.
The intelligent negative pressure ambulance disinfection device provided by the application is characterized in that the lower end of the sealing sleeve is connected with the upper end of the outer sleeve and the lower end of the outer sleeve is connected with the sealing ring through a detachable sealing component;
the detachable sealing assembly comprises an iron sealing ring and an annular seat, and an annular accommodating groove matched with the sealing ring is formed in the annular seat; an annular strong magnet is arranged at the bottom of the accommodating groove, and an annular sealing ring is arranged between the strong magnet and the sealing ring; and a positioning groove for positioning the sealing ring is formed in the sealing ring.
The intelligent negative pressure ambulance disinfection device disclosed by the application is characterized in that a flat sleeve extending downwards is arranged at the center of the sealing membrane, and a sealing zipper for closing or opening the opening is arranged at the opening at the lower end of the flat sleeve.
The intelligent negative pressure ambulance disinfection device disclosed by the application is characterized in that the sealing sleeve comprises a hard frame, and the upper end of the hard frame is connected with a tool exchange box through a frame-type elastic sealing sheet; the outer side surface of the tool exchange box is provided with a track assembly which is longitudinally connected with the hard frame in a sliding manner; the outside of stereoplasm frame is provided with the handle.
An intelligent negative pressure ambulance disinfection method is applied to the intelligent negative pressure ambulance disinfection device, and the implementation method is as follows:
after the stretcher carrying the patient is lifted into the rear carriage of the ambulance, the stretcher is locked by the stretcher locking assembly;
under the condition of sealing protection, the outer sleeve can be pulled down to cover the stretcher, and the bottom of the outer sleeve is connected in a sealing way through the sealing ring; the negative pressure component operates to exhaust air in the sealed outer cover, the exhausted air is discharged to the outside after being sterilized and disinfected by the sterilizing chamber, and the air supply component supplies clean fresh air to the sealed outer cover;
through operating the display control screen after wearing the operation gloves, the control manipulator gets from the instrument storage box and puts the instrument:
when the tool is taken, the first movable sealing door is opened, the second movable sealing door is closed, and the manipulator stretches into the tool storage box through the first movable sealing door to take the tool and then moves to the tool exchange box; then, the first movable sealing door is closed, the second movable sealing door is opened, and the tool is delivered out of the second movable sealing door by the manipulator; the mechanical arm is retracted into the tool exchange box, and the second movable sealing door is closed;
when the tool is placed, the second movable sealing door is opened, the manipulator extends out of the second movable sealing door, the tool exchange box is retracted after the tool is taken in, and the second movable sealing door is closed; the sterilization component operates to sterilize the manipulator and the tool; the first movable sealing door is opened, the tool is retracted after being sent back to the tool storage box by the mechanical arm, and the first movable sealing door is closed.
The application has the beneficial effects that: after the stretcher carrying the patient is lifted into the rear carriage of the ambulance, the stretcher is locked by the stretcher locking assembly; under the condition of sealing protection, the outer sleeve can be pulled down to cover the stretcher, and the bottom of the outer sleeve is connected in a sealing way through the sealing ring; the negative pressure component operates to exhaust air in the sealed outer cover, the exhausted air is discharged to the outside after being sterilized and disinfected by the sterilizing chamber, and the air supply component supplies clean fresh air to the sealed outer cover; through operating the display control screen after wearing the operation gloves, the control manipulator gets from the instrument storage box and puts the instrument: when the tool is taken, the first movable sealing door is opened, the second movable sealing door is closed, and the manipulator stretches into the tool storage box through the first movable sealing door to take the tool and then moves to the tool exchange box; then, the first movable sealing door is closed, the second movable sealing door is opened, and the tool is delivered out of the second movable sealing door by the manipulator; the mechanical arm is retracted into the tool exchange box, and the second movable sealing door is closed; when the tool is placed, the second movable sealing door is opened, the manipulator extends out of the second movable sealing door, the tool exchange box is retracted after the tool is taken in, and the second movable sealing door is closed; the sterilization component operates to sterilize the manipulator and the tool; the first movable sealing door is opened, the tool is returned to the tool storage box by the mechanical arm and then retracted, and the first movable sealing door is closed;
the method can be applied to a conventional use operation scene and a special application scene needing sealing protection, the applicability of the ambulance is enhanced, and the virus leakage condition can not be generated in the transfer process; the special ambulance can ensure that the tool can be used for rescue operation during transfer, and the tool is not polluted, so that the whole ambulance is easy to sterilize before and after use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the present application will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained by those skilled in the art without inventive effort:
FIG. 1 is a schematic diagram of an intelligent negative pressure ambulance disinfection apparatus according to a preferred embodiment of the present application;
FIG. 2 is a cross-sectional view of a detachable seal assembly of the intelligent negative pressure ambulance disinfection apparatus according to the preferred embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present application, based on the embodiments of the present application.
The intelligent negative pressure ambulance disinfection device of the preferred embodiment of the application is shown in fig. 1, and simultaneously referring to fig. 2, the intelligent negative pressure ambulance disinfection device comprises a tool exchange box 2 and a tool storage box 3 which are arranged at the inner top of a rear carriage of the ambulance 1 and are all arranged in a sealing way, and a stretcher locking component 4 which is opposite to the tool exchange box 2 and locks a stretcher is arranged at the inner bottom of the rear carriage of the ambulance 1; the tool exchange box 2 is square, the lower end of the tool exchange box is provided with a liftable sealing outer cover, the sealing outer cover comprises a transparent outer sleeve 50 longitudinally sleeved outside the tool exchange box 2 in a sliding mode, and the bottom surface of a rear carriage of the ambulance 1 is provided with a sealing ring 51 which is detachably and hermetically connected with the bottom end of the outer sleeve 50; the tool exchange box 2 is provided with a telescopic sealing sleeve 52 sealing the upper end of the outer sleeve 50, a negative pressure component 20 for pumping air from the sealed outer cover and an air supply component 21 for supplying clean air into the sealed outer cover; the device also comprises a sterilizing chamber for sterilizing and discharging the air pumped by the negative pressure component 20 to the outside;
the tool exchange box 2 and the tool storage box 3 are separated by a first partition plate 6, a first movable sealing door 60 is arranged on the first partition plate 6, a second movable sealing door 22 is arranged at the bottom of the tool exchange box 2, and a manipulator 23 for moving and taking tools and a sterilization assembly 24 for sterilizing the interior of the tool exchange box are arranged in the tool exchange box 2; the outer sleeve 50 is provided with operating gloves 500 for medical staff to operate, and the bottom of the tool exchange box 2 is provided with a display control screen 25;
after the stretcher with the patient is lifted into the rear carriage of the ambulance 1, the stretcher 7 is locked by the stretcher locking assembly 4; under the condition that sealing protection is needed (when the outer sleeve is not needed, the outer sleeve is not required to be pulled down), the stretcher 7 can be covered by the outer sleeve in a pulling manner, and the bottoms of the outer sleeves are connected in a sealing manner through the sealing rings 51; the negative pressure component 20 operates to exhaust air in the sealed outer cover, the exhausted air is discharged to the outside after being sterilized and disinfected by the sterilizing chamber, and the air supply component 21 supplies clean fresh air to the sealed outer cover; by operating the display control screen 25 after wearing the operation glove 500, the manipulator 23 is controlled to take and put a tool from the tool storage box 3: when the tool is taken, the first movable sealing door 60 is opened, the second movable sealing door 22 is closed, and the manipulator stretches into the tool storage box through the first movable sealing door 60 to take the tool and then moves to the tool exchange box; then, the first movable sealing door 60 is closed, the second movable sealing door 22 is opened, and the robot 23 delivers the tool from the second movable sealing door 22; the manipulator 23 is retracted into the tool exchange box 2, and the second movable sealing door 22 is closed; when the tool is placed, the second movable sealing door 22 is opened, the manipulator 23 extends out of the second movable sealing door 22, the tool exchange box is retracted after the tool is taken in, and the second movable sealing door 22 is closed; the sterilization assembly 24 operates to sterilize the manipulator 23 and the tool; the first movable sealing door 60 is opened, the tool is retracted after being sent back to the tool storage box by the manipulator 23, and the first movable sealing door 60 is closed;
the method can be applied to a conventional use operation scene and a special application scene needing sealing protection, the applicability of the ambulance is enhanced, and the virus leakage condition can not be generated in the transfer process; the special ambulance can ensure that the tool can be used for rescue operation during transfer, and the tool is not polluted, so that the whole ambulance is easy to sterilize before and after use.
The negative pressure component, the air supply component and the manipulator are all arranged by adopting the existing components; in order to facilitate the manipulator to take the tools, the tool storage box 3 can be additionally provided with an internal manipulator or a conveying belt for moving the tools, etc.;
by adopting the embodiment, the virus can not be leaked in the transportation process, but the defect that the virus leaks after the transportation to a hospital is also caused, which is a problem commonly existing in the existing negative pressure fire truck, and the application further provides a supplementary scheme for solving the problem:
a sealing gasket 53 is placed at the inner bottom of the rear compartment of the ambulance 1, and a sealing ring 51 is arranged at the outer edge of the sealing gasket 53; the lower end of the sealing sleeve 52 is detachably and hermetically connected with the upper end of the outer sleeve 50; an openable and closable sealing diaphragm 501 is provided in the outer sleeve 50; the outer sleeve 50 is provided with a temporary oxygen supply assembly 502 for temporarily supplying oxygen to the inside;
by applying the supplementary scheme, after the ambulance arrives at a hospital, the sealing diaphragm 501 is operated by the operation glove 500, then the sealing sleeve 52 is separated from the outer sleeve 50, and the sealing gasket 53 and the outer sleeve 50 form a temporary sealing chamber for wrapping the stretcher by the temporary oxygen supply assembly 502 to supply oxygen, so that virus leakage is prevented in the transferring process after arriving at the hospital, the use and the operation are very convenient, and the structure is also very simple; wherein, the temporary oxygen supply component 502 is an existing component;
preferably, the stretcher locking assembly 4 comprises an iron sheet 40 provided on the stretcher 7 and an electromagnet 41 provided at the inner bottom of the rear compartment of the ambulance; the sealing gasket 53 is placed above the electromagnet 41; the stretcher 7 is locked in a magnetic attraction mode, so that the structure is simple, and the operation is convenient.
Preferably, the lower end of the sealing sleeve 52 is connected with the upper end of the outer sleeve 50 and the lower end of the outer sleeve 50 is connected with the sealing ring 51 through the detachable sealing assembly 8; a preferred removable seal assembly 8 comprises a ferrous seal ring 80 and an annular seat 81, the annular seat 81 being provided with an annular receiving recess 810 for cooperation with the ferrous seal ring 80; an annular strong magnet 82 is arranged at the bottom of the accommodating groove, and an annular sealing ring 83 is arranged between the strong magnet 82 and the iron sealing ring; the sealing ring 83 is provided with a positioning groove 830 for positioning the iron sealing ring; the iron sealing ring 80 is matched with the annular seat 81 to align and assemble, the iron sealing ring 80 is adsorbed by strong magnetism, and the iron sealing ring 80 can extrude the sealing ring to deform after adsorption to finish sealing, so that the disassembly and assembly are convenient, and the sealing performance is good.
Preferably, a flat sleeve 5010 extending downwards is arranged at the center of the sealing membrane 501, and a sealing zipper 5011 for closing or opening the opening is arranged at the opening at the lower end of the flat sleeve 5010; with this design, the sealing membrane 501 can be opened and closed more conveniently.
Preferably, the sealing sleeve 52 comprises a hard frame 520, and the upper end of the hard frame 520 is connected with the tool exchange box 2 through a frame-shaped elastic sealing piece 521; the outer side surface of the tool exchange case 2 is provided with a track assembly 26 longitudinally slidably connected to the rigid frame 520; a handle 5200 is arranged on the outer side of the hard frame 520; the structure is simple, the reliability is good, and the sealing sleeve 52 is convenient to move.
An intelligent negative pressure ambulance disinfection method is applied to the intelligent negative pressure ambulance disinfection device, and the implementation method is as follows:
after the stretcher carrying the patient is lifted into the rear carriage of the ambulance, the stretcher is locked by the stretcher locking assembly;
under the condition of sealing protection, the outer sleeve can be pulled down to cover the stretcher, and the bottom of the outer sleeve is connected in a sealing way through the sealing ring; the negative pressure component operates to exhaust air in the sealed outer cover, the exhausted air is discharged to the outside after being sterilized and disinfected by the sterilizing chamber, and the air supply component supplies clean fresh air to the sealed outer cover;
through operating the display control screen after wearing the operation gloves, the control manipulator gets from the instrument storage box and puts the instrument:
when the tool is taken, the first movable sealing door is opened, the second movable sealing door is closed, and the manipulator stretches into the tool storage box through the first movable sealing door to take the tool and then moves to the tool exchange box; then, the first movable sealing door is closed, the second movable sealing door is opened, and the tool is delivered out of the second movable sealing door by the manipulator; the mechanical arm is retracted into the tool exchange box, and the second movable sealing door is closed;
when the tool is placed, the second movable sealing door is opened, the manipulator extends out of the second movable sealing door, the tool exchange box is retracted after the tool is taken in, and the second movable sealing door is closed; the sterilization component operates to sterilize the manipulator and the tool; the first movable sealing door is opened, the tool is returned to the tool storage box by the mechanical arm and then retracted, and the first movable sealing door is closed;
the method can be applied to a conventional use operation scene and a special application scene needing sealing protection, the applicability of the ambulance is enhanced, and the virus leakage condition can not be generated in the transfer process; the special ambulance can ensure that the tool can be used for rescue operation during transfer, and the tool is not polluted, so that the whole ambulance is easy to sterilize before and after use.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (3)
1. The intelligent negative pressure ambulance disinfection device is characterized by comprising a tool exchange box and a tool storage box which are arranged at the inner top of a rear carriage of the ambulance in a sealing way, wherein a stretcher locking assembly which is opposite to the tool exchange box and locks a stretcher is arranged at the inner bottom of the rear carriage of the ambulance; the tool exchange box is square, the lower end of the tool exchange box is provided with a liftable sealing outer cover, the sealing outer cover comprises a transparent outer sleeve longitudinally sleeved outside the tool exchange box in a sliding mode, and the bottom surface of a rear carriage of the ambulance is provided with a sealing ring which is detachably and hermetically connected with the bottom end of the outer sleeve; the tool exchange box is provided with a telescopic sealing sleeve sealing the upper end of the outer sleeve, a negative pressure component for exhausting air from the sealing outer cover and a gas supply component for supplying clean air to the sealing outer cover; the device also comprises a sterilizing chamber for sterilizing and discharging the gas pumped by the negative pressure component to the outside; the tool exchange box is separated from the tool storage box by a first partition board, a first movable sealing door is arranged on the first partition board, a second movable sealing door is arranged at the bottom of the tool exchange box, and a manipulator for moving and taking tools and a sterilization component for sterilizing the interior of the tool exchange box are arranged in the tool exchange box; the outer sleeve is provided with operating gloves for medical staff to operate in a penetrating manner, and the bottom of the tool exchange box is provided with a display control screen;
a sealing gasket is arranged at the inner bottom of a rear carriage of the ambulance, and the sealing ring is arranged at the outer edge of the sealing gasket; the lower end of the sealing sleeve is detachably and hermetically connected with the upper end of the outer sleeve; the outer sleeve is internally provided with a sealing membrane which can be opened and closed; the outer sleeve is provided with a temporary oxygen supply assembly for temporarily supplying oxygen to the inside; the stretcher locking assembly comprises an iron sheet arranged on the stretcher and an electromagnet arranged at the inner bottom of a rear carriage of the ambulance; the sealing gasket is arranged above the electromagnet; the lower end of the sealing sleeve is connected with the upper end of the outer sleeve and the lower end of the outer sleeve is connected with the sealing ring through a detachable sealing assembly;
the detachable sealing assembly comprises an iron sealing ring and an annular seat, and an annular accommodating groove matched with the iron sealing ring is formed in the annular seat; an annular strong magnet is arranged at the bottom of the accommodating groove, and an annular sealing ring is arranged between the strong magnet and the iron sealing ring; a positioning groove for positioning the iron sealing ring is formed in the sealing ring; the sealing membrane is characterized in that a flat sleeve extending downwards is arranged at the center of the sealing membrane, and a sealing zipper for closing or opening the opening is arranged at the opening at the lower end of the flat sleeve.
2. The intelligent negative pressure ambulance disinfection device according to claim 1, wherein the sealing sleeve comprises a hard frame, and the upper end of the hard frame is connected with the tool exchange box through a frame-shaped elastic sealing piece; the outer side surface of the tool exchange box is provided with a track assembly which is longitudinally connected with the hard frame in a sliding manner; the outside of stereoplasm frame is provided with the handle.
3. An intelligent negative pressure ambulance disinfection method applied to the intelligent negative pressure ambulance disinfection device as claimed in any one of claims 1 to 2, characterized in that the implementation method is as follows:
after the stretcher carrying the patient is lifted into the rear carriage of the ambulance, the stretcher is locked by the stretcher locking assembly;
under the condition of sealing protection, the outer sleeve can be pulled down to cover the stretcher, and the bottom of the outer sleeve is connected in a sealing way through the sealing ring; the negative pressure component operates to exhaust air in the sealed outer cover, the exhausted air is discharged to the outside after being sterilized and disinfected by the sterilizing chamber, and the air supply component supplies clean fresh air to the sealed outer cover;
through operating the display control screen after wearing the operation gloves, the control manipulator gets from the instrument storage box and puts the instrument:
when the tool is taken, the first movable sealing door is opened, the second movable sealing door is closed, and the manipulator stretches into the tool storage box through the first movable sealing door to take the tool and then moves to the tool exchange box; then, the first movable sealing door is closed, the second movable sealing door is opened, and the tool is delivered out of the second movable sealing door by the manipulator; the mechanical arm is retracted into the tool exchange box, and the second movable sealing door is closed;
when the tool is placed, the second movable sealing door is opened, the manipulator extends out of the second movable sealing door, the tool exchange box is retracted after the tool is taken in, and the second movable sealing door is closed; the sterilization component operates to sterilize the manipulator and the tool; the first movable sealing door is opened, the tool is retracted after being sent back to the tool storage box by the mechanical arm, and the first movable sealing door is closed.
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| CN202310763904.9A CN116509645B (en) | 2023-06-27 | 2023-06-27 | Intelligent negative pressure ambulance disinfection device and disinfection method |
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| CN116509645B true CN116509645B (en) | 2023-10-20 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2742947Y (en) * | 2004-11-18 | 2005-11-30 | 杜鸿钧 | Clean anti infection medical ambulance |
| CN213666374U (en) * | 2020-07-13 | 2021-07-13 | 深圳市亚纪星科技有限公司 | Infectious disease diagnosis and treatment system |
| CN215458742U (en) * | 2021-06-29 | 2022-01-11 | 安徽省宿州市立医院 | Towel grabbing device for sterile hand washing in operating room |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021183112A (en) * | 2020-05-21 | 2021-12-02 | メディカルトランスポート株式会社 | Negative-pressure shield apparatus |
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- 2023-06-27 CN CN202310763904.9A patent/CN116509645B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2742947Y (en) * | 2004-11-18 | 2005-11-30 | 杜鸿钧 | Clean anti infection medical ambulance |
| CN213666374U (en) * | 2020-07-13 | 2021-07-13 | 深圳市亚纪星科技有限公司 | Infectious disease diagnosis and treatment system |
| CN215458742U (en) * | 2021-06-29 | 2022-01-11 | 安徽省宿州市立医院 | Towel grabbing device for sterile hand washing in operating room |
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| Publication number | Publication date |
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| CN116509645A (en) | 2023-08-01 |
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