CN113828069A - Gas filtering device for operating room - Google Patents
Gas filtering device for operating room Download PDFInfo
- Publication number
- CN113828069A CN113828069A CN202111200053.4A CN202111200053A CN113828069A CN 113828069 A CN113828069 A CN 113828069A CN 202111200053 A CN202111200053 A CN 202111200053A CN 113828069 A CN113828069 A CN 113828069A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- hose
- mounting
- operating room
- installation box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 40
- 206010002091 Anaesthesia Diseases 0.000 claims abstract description 30
- 230000037005 anaesthesia Effects 0.000 claims abstract description 30
- 230000001954 sterilising effect Effects 0.000 claims abstract description 23
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 22
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000001179 sorption measurement Methods 0.000 claims description 32
- 230000003197 catalytic effect Effects 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 35
- 239000003994 anesthetic gas Substances 0.000 description 32
- 239000007788 liquid Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 10
- 230000003444 anaesthetic effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000009323 psychological health Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 206010000234 Abortion spontaneous Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 231100000502 fertility decrease Toxicity 0.000 description 1
- 230000001605 fetal effect Effects 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003983 inhalation anesthetic agent Substances 0.000 description 1
- 230000006651 lactation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000003456 pulmonary alveoli Anatomy 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 208000000995 spontaneous abortion Diseases 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
- A61M16/009—Removing used or expired gases or anaesthetic vapours
- A61M16/0093—Removing used or expired gases or anaesthetic vapours by adsorption, absorption or filtration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
- B01D46/0008—Two or more filter elements not fluidly connected positioned in the same housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Anesthesiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention relates to the technical field of medical auxiliary instruments, in particular to a gas filtering device for an operating room, which comprises an installation box, a guide pipe connected to the installation box and a mask installed on the guide pipe, wherein a branch pipe is fixedly connected to one end, close to the installation box, of the guide pipe, the branch pipe is connected with an anesthesia respirator, a one-way valve is arranged on the branch pipe, a barometer is fixedly installed at one end, close to the mask, of the guide pipe, a hook is fixedly installed on one side of the installation box, and a suction assembly, a filtering assembly, a sterilization assembly and a ventilation assembly are installed in the installation box.
Description
Technical Field
The invention relates to the technical field of medical auxiliary instruments, in particular to a gas filtering device for an operating room.
Background
The anesthesia respirator is characterized in that anesthetic is sent into alveolus of a patient through a mechanical loop to form anesthetic gas partial pressure, and after the anesthetic gas partial pressure is dispersed to blood, the anesthetic gas partial pressure directly inhibits a central nervous system, so that the general anesthesia effect is generated. An anesthesia respirator belongs to a semi-open type anesthesia device. It is mainly composed of anesthesia evaporation tank, flowmeter, folding bellows respirator, respiration loop (containing inhalation and exhalation one-way valve and manual air bag), corrugated pipeline and other parts. With the increasing use of inhalation anesthetics in operating rooms, the anesthetic gases or vapors dispersed in the operating room during the operation process will cause air pollution in the operating room environment. Prolonged exposure to the contaminated environment of such microaesthetic waste gases can adversely affect the physical and mental health of operating room workers, especially female workers during pregnancy and lactation, at risk of spontaneous abortion, fetal distortion and reduced fertility.
At present, the doctor is when anaesthetizing, generally the output tube connection of anesthesia respirator is on the face guard, the back is accomplished in the anesthesia, all directly take off anesthesia face guard from the patient's mouth that has anaesthetized or take off anesthesia respirator's output tube from anesthesia face guard, lead to in the anesthesia face guard and the anesthesia respirator pipeline in the anesthetic gas spill to the air, current filter equipment all filters the air of operating room, though there is the filter effect to anesthesia gas, but still make medical personnel can inhale a small amount of anesthesia gas, can't thoroughly eliminate and remain the influence of anesthesia gas to the human body.
Disclosure of Invention
In view of the above, the present invention provides a gas filtering device for an operating room, which is used to solve the problem that the existing gas filtering device for an operating room cannot completely filter anesthetic gas in the operating room, so that medical care personnel still inhale a small amount of anesthetic gas, which affects physical and psychological health.
The invention solves the technical problems by the following technical means:
a gas filtering device for an operating room comprises an installation box, a guide pipe connected onto the installation box and a mask installed on the guide pipe, wherein the guide pipe is close to one end of the installation box and is fixedly connected with a branch pipe, the branch pipe is connected with an anesthesia respirator, a one-way valve is arranged on the branch pipe, one end of the guide pipe close to the mask is fixedly provided with a barometer, one side of the installation box is fixedly provided with a hook, a suction assembly, a filtering assembly, a sterilization assembly and a ventilation assembly are installed in the installation box, one end of the suction assembly is connected with the guide pipe, the other end of the suction assembly is connected with the filtering assembly, the filtering assembly is communicated with the sterilization assembly, the sterilization assembly is communicated with the ventilation assembly, one side of the installation box is rotatably provided with a door plate, the installation box is fixedly provided with a sealing ring at the door plate, one side of the door plate is provided with a lock catch, and the bottom of the installation box is fixedly provided with an installation seat all around, and the mounting seat is provided with a roller with a brake.
Further, the suction assembly comprises a mounting seat, a fan, a connecting pipe and an adsorption cover, the mounting seat is fixedly mounted in the mounting box, the fan is fixedly mounted in the mounting seat and is in a sealing shape, the input end of the fan is fixedly connected with the pipe, the output end of the fan is fixedly connected with one end of the connecting pipe, the adsorption cover is fixedly connected with the tail end of the connecting pipe, the anesthetic gas in the mask and the operating room can be completely extracted through the suction assembly, and power is provided for air circulation in the operating room.
Further, the filtering component includes just imitating filter screen, high-efficient filter screen, catalytic adsorption filter screen and bearer bar, the equal fixed mounting in inner wall both sides of install bin has first backup pad, just imitate filter screen and high-efficient filter screen and install on first backup pad, bearer bar fixed mounting is on high-efficient filter screen, the adsorption shield is located in the middle of just imitating the filter screen, the equal fixed mounting in inner wall both sides of install bin has the second backup pad, catalytic adsorption filter screen installs in the second backup pad, the suction unit mount is just imitating between filter screen and the catalytic adsorption filter screen, through just imitating the setting of filter screen, high-efficient filter screen, catalytic adsorption filter screen and bearer bar, can realize filtration and absorption many times, gets rid of impurity, virus in the active ingredient in the anesthetic gas and the air.
Further, the sterilization subassembly includes mounting bracket and a plurality of ultraviolet tube, mounting bracket fixed mounting is in the install bin, and is located the catalytic adsorption filter screen, and is a plurality of ultraviolet tube evenly installs in the mounting bracket, the open end of mounting bracket just corresponds with the catalytic adsorption filter screen, through ultraviolet sterilization, will disinfect, put out a fire once more through the air after filter assembly filters, makes the air of circulation cleaner.
Further, the subassembly of taking a breath includes air guide, water tank spare and rotates the piece, water tank spare is installed on the mounting bracket, the one end of air guide is connected on the mounting bracket, and the other end is connected in the water tank spare, rotate the piece and install on the mounting box to with water tank spare intercommunication, through the setting of water tank spare, make the air that gets into in the water tank spare through moist, perfuming, bring fresh air for the operating room, alleviate operation in-process medical personnel's tension.
Further, the air guide part comprises a first air guide part and a second air guide part, the first air guide part and the second air guide part are identical in structure, the first air guide part comprises a support frame, a first hose, a joint, a stop valve and a second hose, the support frame is L-shaped, the support frame is fixedly installed on the inner wall of the installation box, a through hole is formed in the installation frame, one end of the first hose is fixedly connected in the through hole, the other end of the first hose penetrates through the support frame to be connected with an air inlet of the stop valve, the joint is installed on the first hose and divides the first hose into two sections, one end close to the stop valve can rotate at one end far away from the stop valve through the joint, one end of the second hose is fixedly connected to an air outlet of the stop valve, the other end of the second hose is located in the water tank part, and air passing through the sterilization assembly can pass through the air guide part in a concentrated manner, and into the tank assembly.
Further, the stop valve comprises a shell, a rotating shaft, a rotating disc, a first stop block, a second stop block, a baffle, a special-shaped stop block, an adjusting block and a sealing plate, wherein the shell is arranged on the water tank component, a mounting groove is formed in the shell, the rotating shaft is rotatably arranged on the shell, one end of the rotating shaft penetrates out of the shell, the rotating disc is fixedly arranged on the rotating shaft and is positioned in the mounting groove, the first stop block is fixedly arranged on the rotating disc, the special-shaped stop block is arranged in the mounting groove, the tail end of the special-shaped stop block is flexibly connected with the first stop block, the second stop block is arranged in the mounting groove and is attached to one side of the rotating disc, the sealing plate is hermetically arranged at the opening end of the mounting groove, the second hose is fixedly arranged on the sealing plate, a certain interval exists between the second hose and the first stop block and the special-shaped stop block, and the adjusting block is fixedly arranged on the rotating shaft, and outside being located the casing, through the setting of stop valve, when avoiding the fan stop work, this internal liquid suck-back of water tank to influence the work of sterilization subassembly.
Further, water tank spare includes body, case lid and first sleeve, the body is "T" shape of falling, the body is installed on two support frames to offset with the mounting bracket, the case lid is installed on the body, the case lid is the transparence, the second hose passes the case lid and gets into originally internally, first sleeve fixed mounting is on the case lid, and is located between two second hoses, sets up like this, is convenient for observe this internal liquid quantity of water tank, is convenient for in time add.
Further, it includes apron, second sleeve, fender ring, swivel becket and connecting plate to rotate the piece, second sleeve fixed mounting is on the apron, keep off ring fixed mounting at the telescopic end of second, connecting plate fixed mounting is on the second sleeve, second sleeve and first sleeve intercommunication, the swivel becket rotates and installs on the second sleeve, first logical groove has been seted up on the connecting plate, set up two second logical grooves that the symmetry set up on the swivel becket, the inner wall both sides fixed mounting of install bin has the third backup pad, the bottom fixed mounting of apron has the fixture block, install the sealing strip around the fixture block, apron and fixture block all are the transparence, and through the setting of rotating the piece, the gaseous flow direction of adjustment of being convenient for can not cause other influences when realizing the gas cycle in the operating room.
The gas filtering device for the operating room has the following advantages that:
1. the one-way valve and the branch pipe are arranged on the conduit of the installation box, so that the anesthesia respirator is integrated with the whole device, the use of the whole device is more convenient, the output pipe of the anesthesia respirator is taken down from the mask to cause the leakage of anesthetic gas when the anesthesia respirator is not needed, meanwhile, the suction component, the filter component, the sterilization component and the ventilation component are arranged in the installation box, on one hand, the anesthetic gas in the operating room can be completely pumped out to avoid the influence on the health of a patient and a doctor under the anesthetic gas environment for a long time, on the other hand, the air in the operating room can circularly flow to bring fresh air, the pressure in the operating room and the tension in the operating process are relieved, and on the other hand, the air in the operating room can be further circulated, and the odor emitted by disinfectant, blood gas residual liquid and the like in the operating room can be adsorbed, sterilized and then discharged, the adverse gas is prevented from influencing the physical and psychological health of medical staff and patients;
2. through the arrangement of the stop valve in the ventilation assembly, when the whole device is not needed and a small amount of liquid in the water tank enters the stop valve, the liquid in the water tank is prevented from entering the sterilization assembly through the matching of the special-shaped stop block and the first stop block, so that the service life of the sterilization assembly is not influenced;
3. through the setting of rotating the piece, be convenient for adjust gaseous outflow direction, when realizing the gas circulation in the operating room, can not cause other influences.
Drawings
FIG. 1 is a schematic view of a gas filtering device for operating rooms according to the present invention;
FIG. 2 is a schematic view of a gas filtering apparatus for an operating room according to the present invention, with a door panel removed;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a first schematic sectional view of a gas filtering device for operating rooms according to the present invention;
FIG. 5 is an enlarged schematic view of the structure at B in FIG. 4;
FIG. 6 is an enlarged schematic view of the structure at C in FIG. 4;
FIG. 7 is a schematic cross-sectional view of a second gas filtering device for an operating room according to the present invention;
FIG. 8 is a schematic view showing the structure of a cover plate of a gas filtering apparatus for an operating room according to the present invention;
the mounting box 1, the sealing ring 101, the conduit 11, the branch pipe 12, the one-way valve 121, the mask 13, the barometer 131, the hook 14, the mounting seat 15, the roller 151, the door panel 16, the latch 161, the cover plate 17, the fixture block 171, the sealing strip 172, the third support plate 173, the rotating ring 18, the second through groove 181, the second sleeve 182, the baffle ring 183, the connecting plate 184 and the first through groove 185;
Detailed Description
The invention will be described in detail below with reference to the following figures and specific examples:
as shown in fig. 1-8, the gas filtering device for operating rooms of the present invention comprises an installation box 1, a conduit 11 connected to the installation box 1, and a mask 13 installed on the conduit 11, wherein one end of the conduit 11 close to the installation box 1 is fixedly connected with a branch pipe 12, the branch pipe 12 is connected with an anesthesia respirator, the branch pipe 12 is provided with a one-way valve 121, and the anesthesia respirator and the whole device are integrated by the arrangement of the one-way valve 121 and the branch pipe 12, so that the use of the whole device is facilitated, and the output pipe of the anesthesia respirator is prevented from being taken down from the mask 13 without using the anesthesia respirator, which results in the leakage of anesthesia gas. One end fixed mounting that pipe 11 is close to face guard 13 has barometer 131, through the setting of barometer 131, is convenient for monitor anesthetic gas's output atmospheric pressure on the one hand, avoids output atmospheric pressure too high, and on the other hand, after patient's anesthesia was accomplished, the device of being convenient for was taken out from remaining anesthetic gas, avoids taking out from pressure too big, influences patient. A hook 14 is fixedly arranged on one side of the mounting box 1, and the conduit 11 can be hung on the hook 14 through the hook 14 when the mask 13 is not used, so that the mask 13 can be conveniently stored.
Install suction assembly in the install bin 1, filtering component, sterilization subassembly and subassembly of taking a breath, suction assembly's one end and pipe 11 are connected, the other end is connected with filtering component, filtering component and sterilization subassembly intercommunication, sterilization subassembly and subassembly of taking a breath intercommunication, through suction assembly, filtering component, sterilization subassembly and subassembly of taking a breath mutually support, on the one hand, can take out away anesthetic gas in the operating room completely, avoid medical personnel to be in under anesthetic gas's the environment for a long time, influence healthy, on the other hand, can flow the air cycle in the operating room, bring fresh air, alleviate pressure in the operating room and the interior tension of operation process. One side of install bin 1 is rotated and is installed door plant 16, and install bin 1 has sealing washer 101 in door plant 16 department fixed mounting, and hasp 161 is installed to one side of door plant 16, through the installation of door plant 16, sealing washer 101 and hasp 161, can open install bin 1 on the one hand and change filter assembly, and on the other hand opens the back, can seal when closing, avoids when using, and anesthetic gas leaks.
Suction assembly includes mount pad 2, fan 20, connecting pipe 21 and adsorption cover 22, 2 fixed mounting of mount pad are in install bin 1, fan 20 fixed mounting is in mount pad 2, and be sealed form, fan 20's input and pipe 11 fixed connection, fan 20's output and connecting pipe 21's one end fixed connection, adsorb cover 22 and connecting pipe 21's terminal fixed connection, work through fan 20, can be with patient's anesthesia back, 13 remaining anesthetic gases of department of face guard inhale install bin 1 through pipe 11, rethread connecting pipe 21 and adsorption cover 22 get into filter assembly, thereby get rid of anesthetic composition with remaining anesthetic gases through filter assembly. After the residual anesthetic gas at the mask 13 is completely extracted by the blower 20, the mask 13 and the catheter 11 can be hung on the hook, and the blower 20 continues to work, so that the air in the operating room can be circulated and filtered, and fresh air can be brought to the operating room.
The filter assembly includes and just imitates filter screen 24, high-efficient filter screen 241, catalytic adsorption filter screen 26 and protecting frame 242, the equal fixed mounting in inner wall both sides of install bin 1 has first backup pad 23, just imitate filter screen 24 and high-efficient filter screen 241 and install on first backup pad 23, protecting frame 242 fixed mounting is on high-efficient filter screen 241, it is middle that adsorption cage 22 is located and just imitates filter screen 24, make the anesthetic gas through just imitating filter screen 24 and high-efficient filter screen 241's filtration back, turn back through in protecting frame 242, can pass through high-efficient filter screen 241 and just imitate filter screen 24 once more, twice filtration through just imitating filter screen 24 and high-efficient filter screen 241, can filter the anesthetic composition in the anesthetic gas, and simultaneously, also can filter the impurity in the air. The equal fixed mounting in inner wall both sides of install bin 1 has second backup pad 25, catalytic adsorption filter screen 26 is installed on second backup pad 25, the suction subassembly is installed between primary filter screen 24 and catalytic adsorption filter screen 26, make the anesthetic gas through secondary filter through catalytic adsorption filter screen 26's catalytic adsorption, thoroughly purify virus, impurity in the anesthetic composition and other air in the anesthetic gas, the messenger passes through the gas of filter subassembly combustion gas cleaner.
The sterilization subassembly includes mounting bracket 3 and a plurality of ultraviolet tube 31, 3 fixed mounting of mounting bracket are in install bin 1, and be located catalytic adsorption filter screen 26, a plurality of ultraviolet tube 31 are evenly installed in mounting bracket 3, the open end of mounting bracket 3 is just corresponding with catalytic adsorption filter screen 26, make the gas that passes through catalytic adsorption filter screen 26 further disinfect through the ultraviolet ray light, make medical personnel in the operating room can obtain further purification at the gas of operation in-process exhalation.
The subassembly of taking a breath is including leading the gas spare, water tank spare and rotation piece, water tank spare is installed on mounting bracket 3, the one end of leading the gas spare is connected on mounting bracket 3, the other end is connected in the water tank spare, it installs on the mounting bracket to rotate the piece, and communicate with water tank spare, through leading the gas spare, mutually supporting of water tank spare and rotation piece, can be wet through the gas after disinfecting, discharge after the perfuming, cooperation suction subassembly, realize the air cycle in the operating room, make doctor and nurse can alleviate the nervous and the pressure of operation in-process.
Air guide includes first air guide and second air guide, first air guide is the same with second air guide structure, first air guide includes support frame 4, first hose 41, joint 411, stop valve and second hose 43, support frame 4 is L shape, support frame 4 fixed mounting is on the inner wall of install bin 1, through-hole 32 has been seted up on the mounting bracket 3, the one end fixed connection of first hose 41 is in through-hole 32, the other end passes support frame 4 and is connected with the air inlet of stop valve, joint 411 is installed on first hose 41, joint 411 divide into two sections with first hose 41, the one end that is close to the stop valve can be served through joint 411 and rotate keeping away from the one of stop valve. One end of the second hose 43 is fixedly connected to the air outlet of the stop valve, and the other end of the second hose is positioned in the water tank, so that the sterilized air can enter the water tank through the first hose 41, the stop valve and the second hose 43, and the air is moistened and flavored.
The stop valve includes a housing 42, a rotating shaft 421, a rotary disc 423, a first stopper 424, a second stopper 425, a baffle 426, a special-shaped stopper 427, a regulating block 422 and a sealing plate 428, the housing 42 is installed on the water tank, an installation groove 401 is opened on the housing 42, the rotating shaft 421 is rotatably installed on the housing 42, one end of the rotating shaft penetrates out of the housing 42, the rotary disc 423 is fixedly installed on the rotating shaft 421 and is located in the installation groove 401, the first stopper 424 is fixedly installed on the rotary disc 423, the special-shaped stopper 427 is installed in the installation groove 401, the tail end of the special-shaped stopper 427 is flexibly connected with the first stopper 424, the gas entering the housing 42 through the first hose 41 can drive the first stopper 424 to rotate, thereby separating the first stopper 424 and the special-shaped stopper 427, and facilitating the gas entering the second hose 43 through the housing 42. The second block 425 is fixedly installed in the installation groove 401 and attached to one side of the rotary plate 423, so that the second block 425 does not block the rotation of the rotary plate 423 and the first block 424. The stop plate 426 is fixedly mounted on the second stop 425 and spaced from the first stop 424 to limit the maximum rotational distance of the first stop 424 and prevent the sealing plate 428 from being mounted. The closing plate 428 is arranged at the opening end of the mounting groove 401 in a sealing mode, the second hose 43 is fixedly arranged on the closing plate 428, a certain distance exists between the second hose 43 and the first stop 424 and the special-shaped stop 427, when the whole device is not used, when a small amount of liquid in the water tank enters the stop valve, the liquid in the water tank is prevented from entering the sterilization assembly through the matching of the special-shaped stop 427 and the first stop 424. Regulating block 422 fixed mounting is on axis of rotation 421, and is located outside casing 42, and when the pressure of suck-back was too big, when going into special-shaped dog 427 with first dog 424 card, through rotating regulating block 422, can reset first dog 424, the use of the stop valve of being convenient for.
The water tank part comprises a body 5, a tank cover 51 and a first sleeve 52, wherein the body 5 is in an inverted T shape, the body 5 is arranged on two support frames 4 and is abutted against an installation frame 3, heat generated during sterilization can be transmitted into the body 5, liquid in the body 5 is slightly heated, and gas circulation is accelerated. The cover 51 is mounted on the body, and the cover 51 is transparent to facilitate observation of the amount of liquid in the body 5. When liquid needs to be added into the body 5, the second hose 43 is taken out from the box cover 51, the stop valve and the first hose 41 are rotated on the joint 411, the box cover 51 can be opened, and the liquid is convenient to add.
The rotating part comprises a cover plate 17, a second sleeve 182, a baffle ring 183, a rotating ring 18 and a connecting plate 184, the second sleeve 182 is fixedly installed on the cover plate 17, the baffle ring 183 is fixedly installed at the tail end of the second sleeve 182, the connecting plate 184 is fixedly installed on the second sleeve 182, the second sleeve 182 is communicated with the first sleeve 52, the rotating ring 18 is rotatably installed on the second sleeve 182, a first through groove 185 is formed in the connecting plate 184, two second through grooves 181 symmetrically arranged are formed in the rotating ring 18, gas in the water tank body 5 can enter the operating room through the first sleeve 52, the second sleeve 182 and the rotating ring 18, and air circulation is further realized. Third supporting plates 173 are fixedly mounted on two sides of the inner wall of the installation box 1, a clamping block 171 is fixedly mounted at the bottom of the cover plate 17, sealing strips 172 are mounted on the periphery of the clamping block 171, and the cover plate 17 is hermetically mounted at the top of the installation box 1 through the mounting of the clamping block 171 and the sealing strips 172. The cover plate 17 and the clamping block 171 are transparent and are matched with the box cover 51, so that liquid in the body 5 can be conveniently added in time.
All fixed mounting all around the bottom of install bin 1 has mount pad 15, installs the gyro wheel 151 of area brake on the mount pad 15, through the installation of the gyro wheel 151 of area brake, the removal of the whole device of being convenient for to better cooperation anesthesia breathing machine's use.
When the use method of the invention is used, after the anesthesia of a patient is finished, the one-way valve 121 on the branch pipe 12 is closed to prevent the anesthetic gas in the pipeline on the anesthesia respirator from leaking, the fan 20 is started to enable the fan 20 to convey the anesthetic gas remained in the catheter 11 and the face mask 13 to the adsorption cover 22 through the connecting pipe 21, the anesthetic gas enters the protective frame 242 after the first filtration of the primary filter screen 24 and the high-efficiency filter screen 241, the anesthetic gas enters the protective frame 242 after the turning back in the protective frame 242, the secondary filtration is carried out through the high-efficiency filter screen 241 and the primary filter screen 24 again, then the anesthetic ingredients in the anesthetic gas are completely filtered and adsorbed through the catalytic adsorption filter screen 26, the anesthetic gas is prevented from remaining in an operating room to influence the health of medical care personnel, at the moment, the face mask 13 is taken off from the patient and then hung on the hook 14, the fan 20 continuously works, the gas in the operating room is mixed and filtered, The adsorbed anesthetic gas continuously passes through the mounting rack 3, the gas entering the mounting rack 3 is completely sterilized under the sterilization effect of ultraviolet lamplight, because the gas is continuously introduced, the gas enters the stop valve through the first hose 41 after being sterilized, enters the second hose 43 after passing through the stop valve, and then enters the water tank body 5, through the mixing of the liquid in the water tank body 5 and the entering air and the heat conduction of the mounting rack 3, after the air is wetted and flavored, through the first sleeve 52, the second sleeve 182 and the rotating ring 18, again into the operating room, thereby realize circulating the air in the operating room, bring fresh air for doctor and nurse in the operating room, avoided anesthetic gas to remain in the operating room on the one hand, harm medical personnel's healthy, on the other hand, through circulating air, alleviate pressure and the shortage of operation in-process.
When the primary filter screen 24, the high-efficiency filter screen 241 and the catalytic adsorption filter screen 26 need to be replaced after being used for a long time, the replacement can be carried out by opening the door panel 16, which is convenient and quick; when observing that the liquid in the water tank body 5 reduces after long-term use, open the apron 17, take out the second hose 43 from the case lid 51, rotate stop valve and first hose 41, make stop valve and first hose 41 rotate on joint 411, open case lid 51 again and can add liquid to the body 5 in, simple, convenient.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (9)
1. A gas filtering device for an operating room comprises an installation box, a guide pipe connected onto the installation box and a mask installed on the guide pipe, and is characterized in that the guide pipe is close to one end of the installation box and is fixedly connected with a branch pipe, the branch pipe is connected with an anesthesia respirator, a one-way valve is arranged on the branch pipe, a barometer is fixedly installed at one end of the guide pipe close to the mask, a hook is fixedly installed at one side of the installation box, a suction component, a filtering component, a sterilization component and a ventilation component are installed in the installation box, one end of the suction component is connected with the guide pipe, the other end of the suction component is connected with the filtering component, the filtering component is communicated with the sterilization component, the sterilization component is communicated with the ventilation component, a door plate is rotatably installed at one side of the installation box, a sealing ring is fixedly installed at the door plate of the installation box, and a lock catch is installed at one side of the door plate, the bottom of install bin all fixed mounting all around has the mount pad, install the gyro wheel of taking the brake on the mount pad.
2. The gas filtering device for the operating room as claimed in claim 1, wherein the suction assembly comprises a mounting seat, a blower, a connecting pipe and an adsorption cover, the mounting seat is fixedly installed in the mounting box, the blower is fixedly installed in the mounting seat and is sealed, the input end of the blower is fixedly connected with the guide pipe, the output end of the blower is fixedly connected with one end of the connecting pipe, and the adsorption cover is fixedly connected with the tail end of the connecting pipe.
3. The gas filtering device for the operating room as claimed in claim 2, wherein the filtering component comprises a primary filter screen, a high-efficiency filter screen, a catalytic adsorption filter screen and a protection frame, the first support plate is fixedly mounted on both sides of the inner wall of the installation box, the primary filter screen and the high-efficiency filter screen are mounted on the first support plate, the protection frame is fixedly mounted on the high-efficiency filter screen, the adsorption cover is located in the middle of the primary filter screen, the second support plate is fixedly mounted on both sides of the inner wall of the installation box, the catalytic adsorption filter screen is mounted on the second support plate, and the suction component is mounted between the primary filter screen and the catalytic adsorption filter screen.
4. The gas filtering device for the operating room as claimed in claim 3, wherein the sterilizing assembly comprises a mounting frame and a plurality of ultraviolet tubes, the mounting frame is fixedly installed in the mounting box and is located on the catalytic adsorption filter screen, the ultraviolet tubes are uniformly installed in the mounting frame, and the open end of the mounting frame is in positive correspondence with the catalytic adsorption filter screen.
5. The gas filtering device for operating room as claimed in claim 4, wherein said ventilation assembly comprises an air guide member, a water tank member and a rotation member, said water tank member is mounted on the mounting frame, one end of said air guide member is connected to the mounting frame, the other end is connected to the inside of the water tank member, and said rotation member is mounted on the mounting box and is communicated with the water tank member.
6. The gas filtering device for operating room as recited in claim 5, the air guide part comprises a first air guide part and a second air guide part, the first air guide part and the second air guide part have the same structure, the first air guide piece comprises a support frame, a first hose, a joint, a stop valve and a second hose, the support frame is L-shaped, the supporting frame is fixedly arranged on the inner wall of the mounting box, a through hole is arranged on the mounting frame, one end of the first hose is fixedly connected in the through hole, the other end of the first hose penetrates through the supporting frame to be connected with the air inlet of the stop valve, the joint is arranged on the first hose, the joint divides the first hose into two sections, one end close to the stop valve can rotate on one end far away from the stop valve through the joint, one end of the second hose is fixedly connected to the air outlet of the stop valve, and the other end of the second hose is located in the water tank.
7. The gas filtering device for operating room as claimed in claim 6, wherein the stop valve comprises a housing, a rotating shaft, a rotating disc, a first block, a second block, a blocking plate, a shaped block, a regulating block and a sealing plate, the housing is mounted on the water tank, a mounting groove is formed on the housing, the rotating shaft is rotatably mounted on the housing, one end of the rotating shaft penetrates through the housing, the rotating disc is fixedly mounted on the rotating shaft and is located in the mounting groove, the first block is fixedly mounted on the rotating disc, the shaped block is mounted in the mounting groove, the end of the shaped block is flexibly connected with the first block, the second block is mounted in the mounting groove and is attached to one side of the sealing plate, the second hose is fixedly mounted on the sealing plate, and a certain distance is formed between the second hose and the first block and the shaped block, the adjusting block is fixedly arranged on the rotating shaft and is positioned outside the shell.
8. The gas filtering device for operating rooms as claimed in claim 7, wherein the water tank member comprises a body, a tank cover and a first sleeve, the body is in an inverted "T" shape, the body is mounted on two support frames and abuts against the mounting frame, the tank cover is mounted on the body, the tank cover is transparent, the second hose penetrates through the tank cover and enters the body, and the first sleeve is fixedly mounted on the tank cover and located between the two second hoses.
9. The gas filtering device for operating room as claimed in claim 8, wherein the rotating member comprises a cover plate, a second sleeve, a stop ring, a rotating ring and a connecting plate, the second sleeve is fixedly installed on the cover plate, the stop ring is fixedly installed at the end of the second sleeve, the connecting plate is fixedly installed on the second sleeve, the second sleeve is communicated with the first sleeve, the rotating ring is rotatably installed on the second sleeve, the connecting plate is provided with a first through groove, the rotating ring is provided with two second through grooves which are symmetrically arranged, both sides of the inner wall of the installation box are fixedly installed with third supporting plates, the bottom of the cover plate is fixedly installed with a clamping block, the periphery of the clamping block is installed with a sealing strip, and the cover plate and the clamping block are transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111200053.4A CN113828069A (en) | 2021-10-14 | 2021-10-14 | Gas filtering device for operating room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111200053.4A CN113828069A (en) | 2021-10-14 | 2021-10-14 | Gas filtering device for operating room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113828069A true CN113828069A (en) | 2021-12-24 |
Family
ID=78968973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111200053.4A Pending CN113828069A (en) | 2021-10-14 | 2021-10-14 | Gas filtering device for operating room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113828069A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699862A (en) * | 2022-03-21 | 2022-07-05 | 重庆医科大学 | Clinical anesthetic gas purification device for anesthesia department and operation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775682A (en) * | 2012-10-23 | 2014-05-07 | 南京光华冲压件厂 | 360-degree double-outlet air flow dividing valve |
| WO2016086350A1 (en) * | 2014-12-02 | 2016-06-09 | 深圳迈瑞生物医疗电子股份有限公司 | Anaesthetic respiratory device having integrated disinfection function |
| CN108722111A (en) * | 2018-06-21 | 2018-11-02 | 南京海洛阿姆生物科技有限公司 | A kind of air-purification filter device of removal formaldehyde in air VOC |
| CN210250160U (en) * | 2019-05-15 | 2020-04-07 | 中国人民解放军中部战区总医院 | Anesthesia breathing device for pigs |
| CN211513013U (en) * | 2019-10-18 | 2020-09-18 | 杭州禄宏康养科技有限公司 | Novel medical anesthesia device |
-
2021
- 2021-10-14 CN CN202111200053.4A patent/CN113828069A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775682A (en) * | 2012-10-23 | 2014-05-07 | 南京光华冲压件厂 | 360-degree double-outlet air flow dividing valve |
| WO2016086350A1 (en) * | 2014-12-02 | 2016-06-09 | 深圳迈瑞生物医疗电子股份有限公司 | Anaesthetic respiratory device having integrated disinfection function |
| CN108722111A (en) * | 2018-06-21 | 2018-11-02 | 南京海洛阿姆生物科技有限公司 | A kind of air-purification filter device of removal formaldehyde in air VOC |
| CN210250160U (en) * | 2019-05-15 | 2020-04-07 | 中国人民解放军中部战区总医院 | Anesthesia breathing device for pigs |
| CN211513013U (en) * | 2019-10-18 | 2020-09-18 | 杭州禄宏康养科技有限公司 | Novel medical anesthesia device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699862A (en) * | 2022-03-21 | 2022-07-05 | 重庆医科大学 | Clinical anesthetic gas purification device for anesthesia department and operation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6263874B1 (en) | Combined anesthetic and scavenger mask | |
| CN110201207A (en) | A kind of internal medicine clinic breathing sterilised filtration device | |
| CN209751876U (en) | Double-sealing water collecting device for self-purification type anesthesia machine and breathing machine pipeline | |
| CN208911789U (en) | A kind of waste gas of anesthesia processing unit | |
| CN113828069A (en) | Gas filtering device for operating room | |
| US5228435A (en) | Single patient use disposable carbon dioxide absorber | |
| CN109990405A (en) | A kind of anti-infection care device of division of respiratory disease | |
| CN111623459A (en) | Special fresh air unit for negative-pressure isolation ward | |
| CN109091737A (en) | A kind of surgical anaesthesia breathing equipment | |
| CN214634762U (en) | Filter device capable of humidifying for anesthesia respirator | |
| CN213220181U (en) | Novel breathing machine | |
| CN114652936A (en) | Breathing machine pipeline matching tool with heating and humidifying functions | |
| CN212592055U (en) | Special mask for closed integrated gastroscope | |
| CN212410616U (en) | Take full-automatic luminous immunoassay appearance of air disinfection function | |
| CN211536111U (en) | Anti-infection mask for respiratory endoscope treatment | |
| CN113101484A (en) | Injection-free anesthesia device for anesthesia department | |
| US4299215A (en) | Anti-contamination device for use in operating theatres | |
| CN216985970U (en) | Novel operation anesthesia machine convenient to disinfection | |
| CN220633466U (en) | Filter of breathing device | |
| CN214260284U (en) | Breathing machine for medical department of respiratory and critical illness | |
| CN221181266U (en) | Disposable oxygen inhalation tube | |
| CN213852626U (en) | Humidifying tank with filter | |
| CN214715031U (en) | Gas filtering component for breathing machine | |
| CN212997878U (en) | Device for filtering redundant water vapor by respirator | |
| CN210963467U (en) | Clinical breathing disinfection filter equipment of internal medicine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211224 |