CN114558394B - Clinical anesthetic gas purification device that uses of department of anesthesia - Google Patents

Clinical anesthetic gas purification device that uses of department of anesthesia Download PDF

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Publication number
CN114558394B
CN114558394B CN202210288183.6A CN202210288183A CN114558394B CN 114558394 B CN114558394 B CN 114558394B CN 202210288183 A CN202210288183 A CN 202210288183A CN 114558394 B CN114558394 B CN 114558394B
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fixedly connected
installation
block
rod
bottom tank
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CN114558394A (en
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李志翔
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People's Hospital Of Rizhao Lanshan (rizhao No2 People's Hospital)
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People's Hospital Of Rizhao Lanshan (rizhao No2 People's Hospital)
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    • 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
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08—Magnoliopsida [dicotyledons]
    • A01N65/34—Rosaceae [Rose family], e.g. strawberry, hawthorn, plum, cherry, peach, apricot or almond
    • 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
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • 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
    • 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
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Plant Pathology (AREA)
  • Environmental Sciences (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Dentistry (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Agronomy & Crop Science (AREA)
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  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention discloses a clinical anesthetic gas purification device for anesthesia department, which relates to the technical field of anesthetic gas purification and comprises a mounting bottom tank, wherein an air inlet pipe is fixedly connected to the outer surface of the mounting bottom tank, a middle ring is arranged on the mounting bottom tank, a top cover is arranged on the middle ring, an air suction pipe communicated with the inside of the top cover is fixedly connected to the upper surface of the top cover, threaded rings are fixedly connected to the upper and lower side surfaces of the middle ring, threaded teeth are formed on the surfaces of the mounting bottom tank and the top cover, which face the middle ring, and an aroma adding plate, an active carbon plate and a HEPA filter screen are sequentially arranged in the middle ring from top to bottom.

Description

Clinical anesthetic gas purification device that uses of department of anesthesia
Technical Field
The invention relates to the technical field of anesthetic gas purification, in particular to a clinical anesthetic gas purification device for anesthesia department.
Background
The anesthesia discipline is a comprehensive discipline, comprises knowledge of multiple disciplines, has a wide range, not only meets the operation requirement, but also participates in rescue work of each department, and is a basic task of anesthesia clinic, such as painless delivery, painless abortion and the like of gynecology, so that the patient can be ensured to receive operation treatment smoothly under painless and safe conditions.
The anesthetic gas comprises an inhalation anesthetic such as enflurane and diethyl ether, and the anesthetic gas is usually purified and filtered in the gas anesthetic medical treatment process and then absorbed by a human body, so that the damage to the human body caused by toxic substances in the anesthetic gas is avoided, the existing anesthetic gas can be polluted by external gas during transmission or placement, solid impurities can be caused to enter the anesthetic gas, and the cleanliness of the anesthetic gas is influenced, so that the anesthetic gas is unfavorable for people.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art, and provides a clinical anesthetic gas purifying device for anesthesia department, which can solve the problem that anesthetic gas possibly suffers from pollution of external gas during transportation or placement, so that solid impurities enter into the anesthetic gas, and the cleanliness of the anesthetic gas is affected.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a clinical anesthetic gas purification device of using of department of anesthesia, includes the installation end jar, the surface fixedly connected with intake pipe of installation end jar is provided with in the ring on the installation end jar, be provided with the top cap in the ring, the upper surface fixedly connected with of top cap and the inside communicating breathing pipe of top cap, the equal fixedly connected with screwed ring of upper and lower both sides surface of in the ring, the screw thread tooth with screwed ring threaded connection has all been seted up on the one side surface of installation end jar and top cap towards in the ring, in the in-situ has set gradually aroma-enhancing board, activated carbon plate and HEPA filter screen from top to bottom, the spraying has fragrant liquid on the aroma-enhancing board, fragrant liquid adopts by rose, the extract mixture of honeysuckle natural plant is made, the air vent has been seted up on the aroma-enhancing board.
Preferably, the first installation piece of fixedly connected with on the inner wall of installation end jar, one side that the first installation piece was facing away from installation end jar inner wall is provided with the second installation piece, and the intercommunication groove has been seted up to one side surface that the first installation piece faced the second installation piece simultaneously, and the one end that the intake pipe was close to the installation end jar runs through into the intercommunication inslot, has seted up the venthole that extends the opposite both sides surface of second installation piece respectively on the second installation piece, fixedly connected with filter screen in the venthole is close to one side inner wall of first installation piece.
Preferably, a frame type butt joint block is fixedly connected to one side surface of the second mounting block facing the first mounting block, and a frame type butt joint groove matched with the frame type butt joint block is formed in one side surface of the first mounting block facing the frame type butt joint block.
Preferably, the second installation piece is towards fixedly connected with dead lever on the one side surface of first installation piece, and the structure of dead lever sets up to right trapezoid shape, has seted up the extension groove with dead lever looks adaptation on the one side surface of first installation piece towards the dead lever.
Preferably, the first mounting block is internally provided with a built-in cavity, the built-in cavity is internally provided with a clamping rod, the upper end of the clamping rod penetrates through the upper surface of the first mounting block in a sliding manner, the lower end of the clamping rod penetrates through the extending groove in a sliding manner, one end of the clamping rod, which is positioned in the built-in cavity, is fixedly sleeved with a limiting plate, a reset spring which is movably sleeved on the clamping rod is fixedly connected between the upper surface of the limiting plate and the inner wall of the top of the built-in cavity, the upper surface of the fixing rod is provided with a clamping groove, and the upper end of the clamping rod is fixedly connected with a pulling plate.
Preferably, the lower end of the clamping connection rod is arranged in a hemispherical shape.
Preferably, the cross section of the air outlet hole is in a horn shape.
Preferably, a rotary rod is rotatably connected between the inner walls of the upper side and the lower side of the air outlet, a rotary head is fixedly sleeved on the rotary rod, and a rotary fan blade is fixedly connected to the outer surface of the rotary head.
Preferably, the outer surface fixing of rotary rod has cup jointed the installation head, and the outer surface fixedly connected with rubber pole of installation head, the one end fixedly connected with that the rubber pole kept away from the installation head with the striking ball of filter screen contact.
Compared with the prior art, the invention has the beneficial effects that:
(1) This clinical anesthetic gas purification device of using of department of anesthesia blocks the less granule in the anesthetic gas through the HEPA filter screen preliminarily, and the active carbon plate adsorbs miniature impurity in the anesthetic gas, finally increases the fragrance of anesthetic gas by the aroma enhancement board, reaches multiple to anesthetic gas filter effect like this, has guaranteed anesthetic gas's filtration efficiency to reach the effect to anesthetic gas purification, avoided containing impurity in the anesthetic gas and influenced patient absorbing effect, improved the travelling comfort when the patient absorbs.
(2) This clinical anesthetic gas purification device of using of department of anesthesia, it is identical with frame butt joint groove through frame butt joint piece, has further increased the leakproofness between first installation piece and the second installation piece like this, has avoided the condition that impurity in the anesthetic gas oozes out through the gap between first installation piece and the second installation piece, has further ensured the filter effect of this filter screen.
(3) This clinical anesthetic gas purification device of using of department of anesthesia is convenient for install and demolish between first installation piece and the second installation piece, thereby be convenient for medical personnel clear up intercommunication inslot wall and filter screen like this, further ensured the cleanliness factor in filter screen and the intercommunication inslot, improved the long-time result of use of filter screen.
(4) This clinical anesthetic gas purification device of using of department of anesthesia sets up to hemispherical through the lower extreme with the clamping rod, has increased the smooth degree of clamping rod and dead lever inclined plane contact surface like this, has further reduced the produced frictional force when clamping rod slides along the dead lever inclined plane to prevent to appear the dead problem of machinery card between clamping rod and the dead lever, ensured smooth nature and stability when clamping rod displacement.
(5) According to the anesthetic gas purification device for clinical use in the anesthesia department, impact force is continuously formed on the filter screen through the impact ball, so that dust attached to the filter screen falls off under the vibration force, the problem that the filter screen is blocked due to the fact that excessive dust is attached to the filter screen in the long-time use process is avoided, and the long-time use effect of the filter screen is further guaranteed.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of an anesthetic gas purifying device for clinical use in anesthesia department;
FIG. 2 is a schematic view showing the disassembly of the mounting bottom tank, the air inlet pipe and the middle ring of the invention;
FIG. 3 is a schematic cross-sectional view of a mid-ring of the present invention;
FIG. 4 is a schematic cross-sectional view of the mounting base tank of the present invention;
FIG. 5 is a schematic view of the invention removed between a first mounting block and a second mounting block;
FIG. 6 is a schematic cross-sectional view of a first mounting block of the present invention;
FIG. 7 is an enlarged view of FIG. 6 at A;
fig. 8 is a side plan view of a second mounting block of the present invention.
Reference numerals: 1. installing a bottom tank; 2. an air inlet pipe; 3. a middle ring; 4. a top cover; 5. an air suction pipe; 6. a threaded ring; 7. a thread tooth; 8. a flavoring plate; 9. an activated carbon plate; 10. HEPA filter screen; 11. a first mounting block; 12. a second mounting block; 13. an air outlet hole; 14. a filter screen; 15. a communication groove; 16. a frame-type butt joint block; 17. a frame-type butt joint groove; 18. a fixed rod; 19. an extension groove; 20. a built-in cavity; 21. a clamping rod; 22. a clamping groove; 23. a limiting plate; 24. a return spring; 25. pulling a plate; 26. a rotating rod; 27. a rotating head; 28. rotating the fan blades; 29. a mounting head; 30. a rubber rod; 31. the ball is struck.
Detailed Description
Embodiment one:
referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a clinical anesthetic gas purification device of using of department of anesthesia, includes that the installation is at the bottom of jar 1, the surface fixedly connected with intake pipe 2 of jar 1 at the bottom of the installation, and the one end that jar 1 was kept away from to the intake pipe 2 simultaneously is provided with the valve, and the valve is connected with the outlet duct of anesthetic gas storage ware simultaneously, is provided with in put the ring 3 on the jar 1 at the bottom of the installation, is provided with top cap 4 on putting the ring 3 in, and the upper surface fixedly connected with of top cap 4 simultaneously with top cap 4 inside communicating breathing pipe 5.
Further, the screw thread ring 6 is fixedly connected to the surfaces of the upper side and the lower side of the middle-arranged ring 3, the screw thread teeth 7 which are in threaded connection with the screw thread ring 6 are formed on the surfaces of one side of the middle-arranged ring 3 facing the installation bottom tank 1 and the top cover 4, so that the middle-arranged ring 3 is arranged between the installation bottom tank 1 and the top cover 4 in a threaded manner, the middle-arranged ring 3 is removed in the later stage of the installation through the method, medical staff are convenient to clean the installation bottom tank 1 and the top cover 4, and cleanliness in the installation bottom tank 1 and the top cover 4 is further guaranteed.
Further, the aroma enhancement plate 8, the activated carbon plate 9 and the HEPA filter screen 10 are sequentially arranged in the middle ring 3 from top to bottom, aroma enhancement liquid is sprayed on the aroma enhancement plate 8, meanwhile the aroma enhancement liquid is prepared by mixing extracts of rose, rose and honeysuckle natural plants, and a plurality of vent holes are formed in the aroma enhancement plate 8, so that aroma of anesthetic gas is increased through the aroma enhancement liquid, comfort of a patient in absorbing is improved, meanwhile, the rose and the honeysuckle natural plants have a certain sterilization effect, purifying effect of the anesthetic gas is further guaranteed, small particles in the anesthetic gas are primarily blocked through the HEPA filter screen 10, micro impurities in the anesthetic gas are adsorbed by the activated carbon plate 9, aroma of the anesthetic gas is finally increased by the aroma enhancement plate 8, multiple anesthetic gas filtering effects are achieved, filtering efficiency of the anesthetic gas is guaranteed, purifying effect of the anesthetic gas is achieved, the effect of the anesthetic gas is avoided, the effect of the patient absorption is influenced by impurities contained in the anesthetic gas, and comfort of the patient in absorbing is improved.
The scheme provides a second embodiment at the same time, wherein the second embodiment is based on the first embodiment;
referring to fig. 4-8, a first installation block 11 is fixedly connected to the inner wall of the installation bottom tank 1, a second installation block 12 is arranged on one side, facing away from the inner wall of the installation bottom tank 1, of the first installation block 11, a communication groove 15 is formed in one side surface, facing the second installation block 12, of the first installation block 11, one end, close to the installation bottom tank 1, of the air inlet pipe 2 penetrates into the communication groove 15, air outlet holes 13 respectively extending out of two opposite side surfaces of the second installation block 12 are formed in the second installation block 12, the area, close to the first installation block 11, of the air outlet holes 13 is identical to the area of the communication groove 15, a filter screen 14 is fixedly connected to the inner wall, close to the first installation block 11, of the air outlet holes 13, and meanwhile, the filter screen 14 is made of nylon material, so that when anesthetic gas is conveyed into the communication groove 15 by the air inlet pipe 2, the filter screen 14 filters larger solid impurities in the anesthetic gas for the first time, and therefore the fact that excessive impurities adhere to the HEPA filter screen 10 are prevented from entering the installation bottom tank 1, and the long-term use effect and service life of the HEPA filter screen 10 are further improved.
Further, the frame-shaped butt joint block 16 is fixedly connected to the surface of one side of the second mounting block 12 facing the first mounting block 11, meanwhile, the air outlet hole 13 is located at the inner side of the frame-shaped butt joint block 16, and the frame-shaped butt joint groove 17 which is matched with the frame-shaped butt joint block 16 is formed in the surface of one side of the first mounting block 11 facing the frame-shaped butt joint block 16, so that when the first mounting block 11 is in butt joint with the second mounting block 12, the frame-shaped butt joint block 16 is matched with the frame-shaped butt joint groove 17, the tightness between the first mounting block 11 and the second mounting block 12 is further improved, the condition that impurities in anesthetic gas permeate out through a gap between the first mounting block 11 and the second mounting block 12 is avoided, and the filtering effect of the filter screen 14 is further guaranteed.
Further, a fixing rod 18 is fixedly connected to a surface of one side of the second mounting block 12 facing the first mounting block 11, the fixing rod 18 is arranged in a right-angle trapezoid shape, an extension groove 19 matched with the fixing rod 18 is formed in a surface of one side of the first mounting block 11 facing the fixing rod 18, and when the first mounting block 11 is in butt joint with the second mounting block 12, the fixing rod 18 extends into the extension groove 19.
Further, a built-in cavity 20 is formed in the first mounting block 11, an upper end of the built-in cavity 20 is arranged to penetrate through the upper surface of the first mounting block 11 in a sliding manner, and a lower end of the built-in cavity 20 penetrates through a clamping rod 21 in the extending groove 19 in a sliding manner, meanwhile, the lower end of the clamping rod 21 is arranged to be hemispherical, a limiting plate 23 is fixedly sleeved on the outer surface of one end of the clamping rod 21 located in the built-in cavity 20, a reset spring 24 movably sleeved on the clamping rod 21 is fixedly connected between the upper surface of the limiting plate 23 and the inner wall of the top of the built-in cavity 20, a clamping groove 22 is formed in the upper surface of the fixing rod 18, the reset spring 24 forms thrust to the limiting plate 23, the initial position of the clamping rod 21 is the lower end of the extending groove 19, therefore, when the fixing rod 18 is displaced into the extending groove 19, the inclined surface of the fixing rod 18 is in contact with the lower end of the clamping rod 21, the fixing rod 18 forms thrust to the clamping rod 21, the clamping rod 21 is enabled to be upwards displaced, meanwhile, the reset spring 24 is contracted, when the fixing rod 18 is completely extended into the extending groove 19, the same vertical position as the clamping rod 21 and the clamping groove 22, the second mounting block 11 is completely extends into the extending groove 12.
Further, the upper end fixedly connected with arm-tie 25 of clamping rod 21, consequently, upwards displacement makes clamping rod 21 position shift out joint groove 22 through arm-tie 25 pulling clamping rod 21, just so can demolish between first installation piece 11 and the second installation piece 12, be convenient for install and demolish between first installation piece 11 and the second installation piece 12 through this kind of mode, thereby be convenient for medical personnel clear up intercommunication groove 15 inner wall and filter screen 14, further ensured the cleanliness factor in filter screen 14 and the intercommunication groove 15, improved the long-time result of use of filter screen 14.
In this embodiment, the lower end of the clamping rod 21 is hemispherical, so that the smoothness of the contact surface between the clamping rod 21 and the inclined surface of the fixing rod 18 is increased, the friction force generated when the clamping rod 21 slides along the inclined surface of the fixing rod 18 is further reduced, the problem of mechanical clamping between the clamping rod 21 and the fixing rod 18 is prevented, and the smoothness and stability of the displacement of the clamping rod 21 are ensured. A step of
Embodiment three is based on embodiment one and embodiment two;
referring to fig. 8, the cross section of the air outlet 13 is configured as a horn, a rotary rod 26 is rotatably connected between inner walls of the upper and lower sides of the air outlet 13, a rotary head 27 is fixedly sleeved on the rotary rod 26, and a plurality of rotary blades 28 arranged in a circumferential array are fixedly connected to the outer surface of the rotary head 27, so that when anesthetic air passes through the air outlet 13, the air forms thrust to the rotary blades 28, and the rotary head 27 and the rotary rod 26 are synchronously driven to rotate.
In this embodiment, the air outlet hole 13 is configured to be horn-shaped, so that the anesthetic gas is extruded by the inner wall of the air outlet hole 13 when passing through the air outlet hole 13, so that the flow rate of the anesthetic gas in the air outlet hole 13 is accelerated, the driving force of the anesthetic gas on the rotating fan blades 28 is improved, the problem that the rotating fan blades 28 cannot drive the rotating rod 26 to rotate is avoided, and the rotating stability of the rotating rod 26 is further ensured.
Further, the outer surface of rotary rod 26 is fixed and is cup jointed installation head 29, the surface fixedly connected with rubber pole 30 of installation head 29, the one end fixedly connected with that rubber pole 30 kept away from installation head 29 and filter screen 14 contacted striking ball 31, therefore when rotary rod 26 rotates, the synchronous rubber pole 30 that has driven rotates, make striking ball 31 continuously form the impact to filter screen 14 like this, make the dust that attaches on the filter screen 14 take place to drop under the vibrations power like this, the problem that the too much dust attached on filter screen 14 leads to filter screen 14 to block up in the long-time use has been avoided like this, further ensured the long-time result of use of filter screen 14.
Working principle: when the anesthetic gas purification device for clinical use in anesthesia department is used, through displacing the dead lever 18 into the extension groove 19, the inclined plane on the dead lever 18 contacts with the lower extreme of the clamping lever 21, so make the dead lever 18 form thrust to the clamping lever 21, make the clamping lever 21 shift upwards, return spring 24 contracts simultaneously, when the dead lever 18 extends into the extension groove 19 completely, clamping lever 21 and clamping groove 22 are in same vertical position, clamping lever 21 extends into clamping groove 22 under the effect of return spring 24 like this, thereby accomplish to fix between first installation piece 11 and the second installation piece 12, pull clamping lever 21 upward displacement makes clamping lever 21 position shift out clamping groove 22 through arm 25, just so can demolish between first installation piece 11 and the second installation piece 12.

Claims (1)

1. Clinical anesthetic gas purifier that uses of department of anesthesia, its characterized in that: the novel multifunctional air-conditioning device comprises a mounting bottom tank (1), wherein an air inlet pipe (2) is fixedly connected to the outer surface of the mounting bottom tank (1), a middle-setting ring (3) is arranged on the mounting bottom tank (1), a top cover (4) is arranged on the middle-setting ring (3), an air suction pipe (5) communicated with the inside of the top cover (4) is fixedly connected to the upper surface of the top cover (4), threaded rings (6) are fixedly connected to the upper side surface and the lower side surface of the middle-setting ring (3), threaded teeth (7) in threaded connection with the threaded rings (6) are formed on the surfaces of the mounting bottom tank (1) and the top cover (4) facing the middle-setting ring (3), an aroma-adding plate (8), an active carbon plate (9) and a HEPA filter screen (10) are sequentially arranged in the middle-setting ring (3), fragrance-adding liquid is sprayed on the aroma-adding plate (8), the fragrance-adding liquid is prepared by mixing extracts of rose, rose and honeysuckle natural plants, and the air vent holes are formed in the aroma-adding plate (8);
the inner wall of the installation bottom tank (1) is fixedly connected with a first installation block (11), one side of the first installation block (11) facing away from the inner wall of the installation bottom tank (1) is provided with a second installation block (12), meanwhile, one side surface of the first installation block (11) facing the second installation block (12) is provided with a communication groove (15), one end, close to the installation bottom tank (1), of the air inlet pipe (2) penetrates into the communication groove (15), the second installation block (12) is provided with air outlet holes (13) which extend out of the surfaces of two opposite sides of the second installation block (12) respectively, and a filter screen (14) is fixedly connected in the inner wall of one side, close to the first installation block (11), of the air outlet holes (13);
a frame type butt joint block (16) is fixedly connected to one side surface of the second mounting block (12) facing the first mounting block (11), and a frame type butt joint groove (17) which is matched with the frame type butt joint block (16) is formed in one side surface of the first mounting block (11) facing the frame type butt joint block (16);
a fixed rod (18) is fixedly connected to one side surface of the second mounting block (12) facing the first mounting block (11), the structure of the fixed rod (18) is in a right-angle trapezoid shape, and an extension groove (19) matched with the fixed rod (18) is formed in one side surface of the first mounting block (11) facing the fixed rod (18);
a built-in cavity (20) is formed in the first mounting block (11), a clamping rod (21) with the upper end penetrating through the upper surface of the first mounting block (11) in a sliding mode and the lower end penetrating through the extending groove (19) in a sliding mode is arranged in the built-in cavity (20), a limiting plate (23) is fixedly sleeved on the outer surface of one end of the clamping rod (21) located in the built-in cavity (20), a reset spring (24) movably sleeved on the clamping rod (21) is fixedly connected between the upper surface of the limiting plate (23) and the inner wall of the top of the built-in cavity (20), a clamping groove (22) is formed in the upper surface of the fixing rod (18), and a pull plate (25) is fixedly connected to the upper end of the clamping rod (21);
the lower end of the clamping connection rod (21) is arranged in a hemispherical shape;
the section of the air outlet hole (13) is arranged in a horn shape;
a rotary rod (26) is rotatably connected between the inner walls of the upper side and the lower side of the air outlet hole (13), a rotary head (27) is fixedly sleeved on the rotary rod (26), and rotary fan blades (28) are fixedly connected to the outer surface of the rotary head (27);
the outer surface of rotary rod (26) fixedly cup joints installation head (29), and the outer surface fixedly connected with rubber pole (30) of installation head (29), the one end fixedly connected with that rubber pole (30) kept away from installation head (29) is with striking ball (31) of filter screen (14) contact.
CN202210288183.6A 2022-03-22 2022-03-22 Clinical anesthetic gas purification device that uses of department of anesthesia Active CN114558394B (en)

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Publication number Priority date Publication date Assignee Title
CN116403373B (en) * 2023-06-08 2023-08-25 山东第一医科大学附属省立医院(山东省立医院) Operating room anesthetic gas detection alarm device

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JP2009011505A (en) * 2007-07-03 2009-01-22 Sumika Technoservice Kk Simple inhalation anesthesia device and multistage type simple inhalation anesthesia apparatus equipped with the same
CN111714748A (en) * 2019-03-21 2020-09-29 王平 Clinical anesthetic gas purification device that uses of department of anesthesia
CN213610374U (en) * 2020-09-16 2021-07-06 吉林医药学院附属医院 Clinical anesthetic gas purification device that uses of department of anesthesia
CN113405345A (en) * 2021-05-24 2021-09-17 徐静 Drying equipment for tealeaves

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Publication number Priority date Publication date Assignee Title
US20060118114A1 (en) * 2004-12-06 2006-06-08 Hinkle Allen J Scented anesthesia breathing circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009011505A (en) * 2007-07-03 2009-01-22 Sumika Technoservice Kk Simple inhalation anesthesia device and multistage type simple inhalation anesthesia apparatus equipped with the same
CN111714748A (en) * 2019-03-21 2020-09-29 王平 Clinical anesthetic gas purification device that uses of department of anesthesia
CN213610374U (en) * 2020-09-16 2021-07-06 吉林医药学院附属医院 Clinical anesthetic gas purification device that uses of department of anesthesia
CN113405345A (en) * 2021-05-24 2021-09-17 徐静 Drying equipment for tealeaves

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