CN111481796A - 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 PDFInfo
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- CN111481796A CN111481796A CN202010292702.7A CN202010292702A CN111481796A CN 111481796 A CN111481796 A CN 111481796A CN 202010292702 A CN202010292702 A CN 202010292702A CN 111481796 A CN111481796 A CN 111481796A
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- 238000000746 purification Methods 0.000 title claims abstract description 64
- 239000003994 anesthetic gas Substances 0.000 title claims abstract description 33
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 30
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 21
- 239000001301 oxygen Substances 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 37
- 238000005192 partition Methods 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 9
- 230000001954 sterilising effect Effects 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 230000002070 germicidal effect Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims 10
- 238000010030 laminating Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 41
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 238000001914 filtration Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 206010000210 abortion Diseases 0.000 description 1
- 231100000176 abortion Toxicity 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- 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
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
- A61M16/101—Preparation of respiratory gases or vapours with O2 features or with parameter measurement using an oxygen concentrator
-
- 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
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
- A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
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- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Emergency Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pulmonology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an anesthesia gas purification device for clinical use in anesthesia department, which belongs to the field of anesthesia science and technology, and comprises a base, wherein a purification box is fixedly arranged on the upper surface of the base, two placing cylinders are fixedly arranged on the upper surface of the base on the right side of the purification box, an oxygen storage tank and an anesthesia gas storage tank are respectively arranged in the two placing cylinders, a pump a and a pump b are also fixedly arranged on the upper surface of the base, and an air inlet pipe of the pump a and an air inlet pipe of the pump b are respectively communicated with the oxygen storage tank and the anesthesia gas storage tank; through setting up out the gas board, giving vent to anger shower nozzle, metering valve and atmospheric pressure valve, and then utilize the relative gas board of giving vent to anger of setting to cooperate a plurality of shower nozzles of giving vent to anger to make anesthetic gas and oxygen can spout relatively when entering into the purifying box inside for anesthetic gas and oxygen mix more fast and even, effectively promote mixing efficiency, and utilize the metering valve to come to control the input, utilize the atmospheric pressure in the atmospheric pressure valve to control the purifying box.
Description
Technical Field
The invention belongs to the field of anesthesia science and technology, and particularly relates to an anesthesia gas purification device for clinical use in an anesthesia department.
Background
The anesthesia discipline is a comprehensive discipline, which contains knowledge of multiple disciplines, has a wide range, not only meets the requirements of operations, but also participates in rescue work of various departments, painless delivery of gynecology, painless abortion and the like, ensures that patients can successfully receive operation treatment under painless and safe conditions, is a basic task of anesthesia clinic, but also only part of the work content of modern anesthesia disciplines, the anesthesia work also comprises preparation and treatment before and after anesthesia, monitoring treatment of critical patients, emergency resuscitation, pain treatment and the like, the work range is expanded from an operating room to places such as a ward, an outpatient service, an emergency room and the like, and the work task is increasingly heavy along with the increasing expansion of the work range from clinical medical treatment to teaching and scientific research.
Present anesthetic gas purifier only uses the filter screen to filter anesthetic gas and oxygen gas mixture when using, and the filter effect is not good, lacks the sterilizing equipment to the gas mixture simultaneously, is not convenient for remove when using simultaneously, and the function is imperfect.
Disclosure of Invention
The invention aims to provide an anesthesia gas purification device for clinical anesthesia department, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a clinical anesthetic gas purification device for anesthesia department comprises a base, wherein a purification box is fixedly arranged on the upper surface of the base, two placing cylinders are fixedly arranged on the upper surface of the base on the right side of the purification box, an oxygen storage tank and an anesthetic gas storage tank are respectively arranged in the two placing cylinders, a pump a and a pump b are also fixedly arranged on the upper surface of the base, an air inlet pipe of the pump a and an air inlet pipe of the pump b are respectively communicated with the oxygen storage tank and the anesthetic gas storage tank, an air outlet pipe of the pump a and an air outlet pipe of the pump b respectively penetrate through a sealing pipe sleeve a clamped on the purification box and extend into the purification box, air outlet pipes of the pump a and the pump b are respectively fixedly provided with an air outlet plate, the two air outlet plates are both fixedly arranged on the lower surface of the inner side wall of the purification box, and a plurality of air outlet nozzles are both fixedly arranged on the opposite surfaces of the two air outlet plates, the air outlet pipe of the pump a and the air outlet pipe of the pump b are respectively provided with a metering valve, the inner side wall of the purification box is fixedly provided with a partition plate, the upper surface and the lower surface of the partition plate are respectively fixedly provided with an ultraviolet sterilizing lamp, the left side surface of the purification box is provided with a pneumatic valve, the upper part of the partition plate inside the purification box is horizontally and fixedly provided with a support plate, the support plate is provided with an air vent, the upper surface of the purification box is provided with a purification cylinder, the upper surface of the purification cylinder is clamped with a sealing pipe sleeve b, the sealing pipe sleeve b is sleeved on the outer surface of an air inlet pipe of the pump c, the pump c is fixedly arranged on the upper surface of the purification box, the pump a, the pump b, the pump c and the ultraviolet sterilizing lamp are all electrically connected with an external power supply, the air outlet pipe of the pump c is communicated with one end of, the inside of purifying cylinder is provided with the purification shell, the inside wall of purifying the shell is from up fixed mounting in proper order has one-level filter screen, PP cotton, active carbon filter and second grade filter screen down, the equal fixed mounting in four corners of base lower surface has the removal wheel, the screw cap has been seted up to the lower surface of base, the inside wall threaded connection of screw cap has the screw thread post, the top welding of screw thread post has the hand wheel, the bearing has been cup jointed to the bottom surface of screw thread post, and the bearing joint is at the upper surface of limiting plate, the right side welding of base upper surface has the push rod.
By adopting the scheme, the gas outlet plate, the gas outlet nozzle, the metering valve and the gas pressure valve are arranged, the gas outlet plate which is oppositely arranged is matched with the gas outlet nozzles to ensure that anesthetic gas and oxygen can be relatively sprayed out when entering the purifying box, so that the anesthetic gas and the oxygen are mixed more quickly and uniformly, the mixing efficiency is effectively improved, the metering valve is used for controlling the inlet amount, the gas pressure in the purifying box is controlled by the gas pressure valve, the time of the mixed gas passing through the ultraviolet sterilizing lamp is greatly prolonged by arranging a plurality of clapboards, the sterilizing efficiency is effectively improved, bacteria doped in the mixed gas is greatly reduced, the infection problem is avoided, the purifying shell is convenient to mount and dismount by the purifying cylinder which is fixedly connected by the external thread and the internal thread, and the mixed gas is doubly filtered by the primary filter screen and the secondary filter screen which are fixedly connected with the internal thread, the filter effect is good, utilize the PP cotton to carry out organic pollution mineral to the gas mixture and filter, utilize the active carbon filter to filter the gas mixture and get rid of the peculiar smell, multiple filter effect is good, through setting up the screw thread post, the hand wheel, limiting plate and removal wheel, the utilization is removed the wheel and is made whole device possess the ability of being convenient for to remove, high durability and convenient use, the rotation that utilizes the screw thread post makes the limiting plate move down, and then drive limiting plate and ground contact, thereby it is better to whole device firm effect when unmovable, and then perfect function diversity.
As a preferred embodiment, the number of the partition boards is several, and several partition boards are installed on the left and right side surfaces of the inner side wall of the purification box in a relatively staggered manner, and an airflow output channel is formed between several partition boards.
Adopt above-mentioned scheme, through setting up and form air current output channel between a plurality of baffles and a plurality of baffles, and then can effectively prolong the time that the mist is disinfected by sterilamp through the baffle, bactericidal effect is good.
As a preferred embodiment, the purification cartridge mainly comprises an installation shell a and an installation shell b, the installation shell b is arranged on the upper surface of the purification box, a sealing pipe sleeve b on the outer surface of the air inlet pipe of the pump c is clamped on the upper surface of the installation shell b, an external thread is arranged on the outer surface of the installation shell b, an internal thread is arranged on the inner side wall of the installation shell a, and the installation shell a and the installation shell b are fixedly connected through the external thread and the internal thread.
Adopt above-mentioned scheme, through setting up external screw thread and female connection's installation shell an and installation shell b, and then make to connect stably and avoid appearing becoming flexible between installation shell an and the installation shell b, can be convenient for simultaneously install and dismantle the purification shell, and then be convenient for change and purify inside one-level filter screen of shell, PP cotton, active carbon filter and second grade filter screen.
As a preferred embodiment, the outer surface of the purification shell is in an annular array and is provided with four limiting insertion blocks, the inner side wall of the installation shell b is in an annular array and is provided with four limiting slots, and the outer surface of each limiting insertion block is attached to the inner side wall of each limiting slot.
Adopt above-mentioned scheme, use through the spacing inserted block and the spacing slot cooperation that set up, and then can carry on spacingly to purifying the shell for the installation of purifying the shell is more stable and can not appear not hard up.
In a preferred embodiment, the primary filter has a larger mesh size than the secondary filter.
Adopt above-mentioned scheme, through setting up one-level filter screen and second grade filter screen, it is better to the filter effect of gas mixture to utilize dual filtration, effectively gets rid of impurity.
As a preferred embodiment, the front side and the rear side of the threaded column are both provided with telescopic rods, and the top end and the bottom end of each telescopic rod are respectively fixedly connected with the lower surface of the base and the upper surface of the limiting plate.
Adopt above-mentioned scheme, support the limiting plate through the telescopic link that sets up, make the limiting plate can not take place to rotate and more stable when upwards or the downstream under the drive of screw thread post simultaneously.
In a preferred embodiment, a plurality of spike-shaped teeth are fixedly mounted on the lower surface of the limit plate.
By adopting the scheme, the limiting plate can be more stable and can effectively improve the friction force when contacting with the ground through the tooth with the sharp-pointed shape, and the fixing stability is better.
Compared with the prior art, the invention has the beneficial effects that:
according to the clinical anesthetic gas purification device for the anesthesia department, the gas outlet plates, the gas outlet nozzles, the metering valves and the gas pressure valves are arranged, so that anesthetic gas and oxygen can be relatively sprayed out when entering the purification box by matching the gas outlet plates which are oppositely arranged with the gas outlet nozzles, the anesthetic gas and the oxygen are mixed more quickly and uniformly, the mixing efficiency is effectively improved, the metering valves are used for controlling the inlet amount, and the gas pressure in the purification box is controlled by the gas pressure valves;
according to the clinical anesthetic gas purification device for the anesthesia department, the time of the mixed gas passing through the ultraviolet sterilizing lamp is greatly prolonged by arranging the plurality of partition plates, the sterilizing efficiency is effectively improved, bacteria doped in the mixed gas are greatly reduced, and the infection problem is avoided;
according to the clinical anesthetic gas purification device for the anesthesia department, the purification shell is convenient to mount and dismount by the purification cylinder which is fixedly connected with the external thread and the internal thread through the purification cylinder and the purification shell are good in filtering effect, the mixed gas is subjected to double filtering by the primary filter screen and the secondary filter screen in the purification shell, the organic pollution mineral filtering is performed on the mixed gas by the PP cotton, the peculiar smell is removed by filtering the mixed gas by the activated carbon filter plate, and the multiple filtering effect is good;
this clinical anesthetic gas purification device of using of department of anesthesia utilizes to remove the wheel and makes whole device possess the ability of being convenient for to remove through setting up screw thread post, hand wheel, limiting plate and removing the wheel, and convenient to use utilizes the rotation of screw thread post to make the limiting plate move down, and then drives limiting plate and ground contact to whole device is firm when unmovable better, and then perfect function diversity.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic diagram of an exploded view of the purification cartridge of the present invention;
FIG. 4 is a schematic right-view structural diagram of the limiting plate of the present invention;
fig. 5 is an enlarged schematic view of the structure at a in the present invention.
In the figure: 1. a base; 2. a purification box; 3. placing the cylinder; 4. an oxygen storage tank; 5. an anesthetic gas storage tank; 6. a pump a; 7. a pump b; 8. an air outlet plate; 9. an air outlet nozzle; 10. a metering valve; 11. a partition plate; 12. an ultraviolet germicidal lamp; 13. a pneumatic valve; 14. a support plate; 15. air holes are formed; 16. a purification cartridge; 17. a communicating pipe; 18. a pump c; 19. a gas delivery pipe; 20. a mounting shell a; 21. a mounting shell b; 22. purifying the shell; 23. limiting the inserting block; 24. limiting slots; 25. a first-stage filter screen; 26. PP cotton; 27. an activated carbon filter plate; 28. a secondary filter screen; 29. a moving wheel; 30. a threaded cap; 31. a threaded post; 32. a hand wheel; 33. a limiting plate; 34. a push rod; 35. a telescopic rod.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1-5, the invention provides an anesthetic gas purification apparatus for clinical use in anesthesia department, comprising a base 1, wherein a purification box 2 is fixedly installed on the upper surface of the base 1, two placing cylinders 3 are fixedly installed on the upper surface of the base 1 on the right side of the purification box 2, an oxygen storage tank 4 and an anesthetic gas storage tank 5 are respectively arranged inside the two placing cylinders 3, a pump a6 and a pump b7 are also fixedly installed on the upper surface of the base 1, an air inlet pipe of the pump a6 and an air inlet pipe of the pump b7 are respectively communicated with the oxygen storage tank 4 and the anesthetic gas storage tank 5, an air outlet pipe of the pump a6 and an air outlet pipe of the pump b7 respectively penetrate through a sealing pipe sleeve a clamped on the purification box 2 and extend into the purification box 2, an air outlet pipe of the pump a6 and an air outlet pipe of the pump b7 are respectively fixedly installed with air outlet plates 8, and the two air outlet plates 8 are both fixedly installed on the lower surface of the, a plurality of air outlet nozzles 9 are fixedly mounted on opposite surfaces of the two air outlet plates 8, metering valves 10 are arranged on an air outlet pipe of the pump a6 and an air outlet pipe of the pump b7, partition plates 11 are fixedly mounted on the inner side wall of the purifying box 2, the number of the partition plates 11 is a plurality, the partition plates 11 are mounted on the left side surface and the right side surface of the inner side wall of the purifying box 2 in a relatively staggered mode, and air flow output channels are formed among the partition plates 11 (see fig. 1); form air current output channel through setting up between a plurality of baffles 11 and a plurality of baffles 11, and then can effectively prolong the time that the mist is disinfected by sterilamp 12 through baffle 11, bactericidal effect is good.
An ultraviolet germicidal lamp 12 is fixedly installed on the upper surface and the lower surface of a partition board 11, a pressure valve 13 is arranged on the left side surface of a purification box 2, a supporting plate 14 is horizontally and fixedly installed above the partition board 11 inside the purification box 2, air holes 15 are formed in the supporting plate 14, a purification cylinder 16 is arranged on the upper surface of the purification box 2, the purification cylinder 16 mainly comprises an installation shell a20 and an installation shell b21, an installation shell b21 is arranged on the upper surface of the purification box 2, a sealing pipe sleeve b on the outer surface of an air inlet pipe of a pump c18 is clamped on the upper surface of the installation shell b21, an external thread is formed on the outer surface of the installation shell b21, an internal thread is formed on the inner side wall of the installation shell a20, and the installation shell a20 and the installation shell b21 are fixedly connected through the; through setting up external screw thread and female connection's installation shell a20 and installation shell b21, and then make to connect stably and avoid appearing becoming flexible between installation shell a20 and the installation shell b21, can be convenient for install and dismantle purification shell 22 simultaneously, and then be convenient for change and purify the inside one-level filter screen 25 of shell 22, the cotton 26 of PP, active carbon filter 27 and secondary filter screen 28.
The outer surface of the purification shell 22 is provided with four limit insertion blocks 23 in an annular array, the inner side wall of the installation shell b21 is provided with four limit slots 24 in an annular array, and the outer surface of each limit insertion block 23 is attached to the inner side wall of each limit slot 24 (see fig. 1, 2 and 5); use through the spacing inserted block 23 and the spacing slot 24 cooperation that set up, and then can carry on spacingly to purifying shell 22 for purifying shell 22's installation is more stable and can not appear not hard up.
The upper surface of the purification cylinder 16 is connected with a sealing pipe sleeve b in a clamping manner, the sealing pipe sleeve b is sleeved on the outer surface of an air inlet pipe of a pump c18, a pump c18 is fixedly installed on the upper surface of the purification box 2, the pump a6, the pump b7, the pump c18 and the ultraviolet germicidal lamp 12 are all electrically connected with an external power supply, an air outlet pipe of a pump c18 is communicated with one end of an air conveying pipe 19, the other end of the air conveying pipe 19 is communicated with an external oxygen suction pipe, a purification shell 22 is arranged in the purification cylinder 16, a primary filter screen 25, a PP cotton 26, an active carbon filter plate 27 and a secondary filter screen 28 are fixedly installed on the inner side wall of the purification shell 22 from bottom to top in sequence, and the mesh aperture of the primary filter screen 25 is larger than that; through setting up one-level filter screen 25 and second grade filter screen 28, utilize the dual filtration better to the filter effect of gas mixture, effectively get rid of impurity.
Moving wheels 29 are fixedly mounted at four corners of the lower surface of the base 1, a threaded cap 30 is arranged on the lower surface of the base 1, a threaded column 31 is connected to the inner side wall of the threaded cap 30 in a threaded mode, a hand wheel 32 is welded at the top end of the threaded column 31, a bearing is sleeved on the outer surface of the bottom end of the threaded column 31 and is clamped on the upper surface of a limiting plate 33, a push rod 34 is welded on the right side of the upper surface of the base 1, telescopic rods 35 are arranged on the front side and the rear side of the threaded column 31, and the top end and the bottom end of each telescopic rod 35 are fixedly connected with the lower surface; the limiting plate 33 is supported by the telescopic rod 35, and the limiting plate 33 cannot rotate and is more stable when moving upwards or downwards under the driving of the threaded column 31.
A plurality of spike-shaped teeth are fixedly arranged on the lower surface of the limiting plate 33 (see fig. 1 and 4); the limiting plate 33 can be more stable and can effectively improve the friction force when contacting with the ground by the tooth with the sharp-pointed shape, and the fixing stability is better.
When the device is used, a doctor pushes the whole device to move by matching the push rod 34 with the moving wheel 29, then the hand wheel 32 is rotated to drive the threaded column 31 to rotate, the limiting plate 33 is driven to move downwards to enable the limiting plate 33 to be in contact with the ground to limit the whole device to be stable, meanwhile, the oxygen storage tank 4 and the anesthetic gas storage tank 5 are respectively placed inside the placing barrel 3 and are respectively communicated with the suction pump a6 and the suction pump b7, the suction pump a6 and the suction pump b7 are started to enable oxygen and anesthetic gas to respectively enter the purifying box 2 and be sprayed out through the gas outlet nozzles 9 on the two opposite gas outlet plates 8, so that the oxygen and the mixed gas are uniformly mixed with each other, the air inflow of the oxygen and the anesthetic gas is controlled by the metering valve 10, the internal air pressure of the purifying box 2 is controlled by the air pressure valve 13, and the suction pump c18 is started to enable the mixed gas to move upwards from the air flow output channels, the mixed gas is sterilized and disinfected by the ultraviolet germicidal lamp 12, the mixed gas is subjected to double filtration by the first-stage filter screen 25 and the second-stage filter screen 28 when being discharged by the purifying cylinder 16, organic mineral impurities are filtered by the PP cotton 26, peculiar smell is removed by adsorption of the activated carbon filter 27, and when the purifying shell 22 needs to be replaced, the mounting shell a20 is unscrewed to be separated from the mounting shell b21, and then the purifying shell 22 is upwards drawn out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a clinical anesthetic gas purifier of department of anesthesia, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly provided with a purifying box (2), the upper surface of the base (1) on the right side of the purifying box (2) is fixedly provided with two placing cylinders (3), the insides of the two placing cylinders (3) are respectively provided with an oxygen storage tank (4) and an anesthetic gas storage tank (5), the upper surface of the base (1) is also fixedly provided with a pumping pump a (6) and a pumping pump b (7), an air inlet pipe of the pumping pump a (6) and an air inlet pipe of the pumping pump b (7) are respectively communicated with the oxygen storage tank (4) and the anesthetic gas storage tank (5), an air outlet pipe of the pumping pump a (6) and an air outlet pipe of the pumping pump b (7) respectively penetrate through a sealing pipe sleeve a clamped on the purifying box (2) and extend into the purifying box (2), the air outlet pipe of the pumping pump a (6) and the air outlet pipe of the pumping pump b (7) are respectively and fixedly provided with an air outlet plate (8, and two air outlet plates (8) are fixedly arranged on the lower surface of the inner side wall of the purifying box (2), a plurality of air outlet nozzles (9) are fixedly arranged on the opposite surfaces of the two air outlet plates (8), metering valves (10) are arranged on the air outlet pipe of the pumping pump a (6) and the air outlet pipe of the pumping pump b (7), a partition plate (11) is fixedly arranged on the inner side wall of the purifying box (2), ultraviolet sterilizing lamps (12) are fixedly arranged on the upper surface and the lower surface of the partition plate (11), a pneumatic valve (13) is arranged on the left side surface of the purifying box (2), a supporting plate (14) is horizontally and fixedly arranged above the partition plate (11) in the purifying box (2), air holes (15) are formed in the supporting plate (14), a purifying cylinder (16) is arranged on the upper surface of the purifying box (2), and a sealing pipe sleeve b is clamped on the upper surface of the purifying cylinder (, and the sealing pipe sleeve b is sleeved on the outer surface of an air inlet pipe of a pump c (18), the pump c (18) is fixedly arranged on the upper surface of the purifying box (2), the pump a (6), the pump b (7), the pump c (18) and the ultraviolet germicidal lamp (12) are all electrically connected with an external power supply, an air outlet pipe of the pump c (18) is communicated with one end of an air pipe (19), the other end of the air pipe (19) is communicated with an external oxygen suction pipe, a purifying shell (22) is arranged inside the purifying cylinder (16), a primary filter screen (25), a PP cotton (26), an active carbon filter screen (27) and a secondary filter screen (28) are fixedly arranged on the inner side wall of the purifying shell (22) from bottom to top in sequence, moving wheels (29) are fixedly arranged at four corners of the lower surface of the base (1), and a screw cap (30) is arranged on the lower surface of the base (1), the inside wall threaded connection of screw cap (30) has screw thread post (31), the top welding of screw thread post (31) has hand wheel (32), the bearing has been cup jointed to the bottom surface of screw thread post (31), and the bearing joint is at the upper surface of limiting plate (33), the right side welding of base (1) upper surface has push rod (34).
2. The anesthesia department clinical anesthetic gas purification apparatus according to claim 1, characterized in that: the quantity of baffle (11) is a plurality of, and the relative dislocation of a plurality of baffle (11) is installed in the left and right sides face of purifying box (2) inside wall, and forms air output channel between a plurality of baffle (11).
3. The anesthesia department clinical anesthetic gas purification apparatus according to claim 1, characterized in that: the purifying cylinder (16) mainly comprises an installation shell a (20) and an installation shell b (21), the installation shell b (21) is arranged on the upper surface of the purifying box (2), a sealing pipe sleeve b on the outer surface of an air inlet pipe of the pump c (18) is clamped on the upper surface of the installation shell b (21), an external thread is arranged on the outer surface of the installation shell b (21), an internal thread is arranged on the inner side wall of the installation shell a (20), and the installation shell a (20) and the installation shell b (21) are fixedly connected through the external thread and the internal thread.
4. The anesthesia department clinical anesthetic gas purification apparatus of claim 3, wherein: the surface of purifying shell (22) is annular array and installs four spacing inserted blocks (23), the inside wall of installation shell b (21) is annular array and has seted up four spacing slots (24), the surface of spacing inserted block (23) and the inside wall laminating of spacing slot (24).
5. The anesthesia department clinical anesthetic gas purification apparatus according to claim 1, characterized in that: the aperture of the meshes of the first-stage filter screen (25) is larger than that of the meshes of the second-stage filter screen (28).
6. The anesthesia department clinical anesthetic gas purification apparatus according to claim 1, characterized in that: both sides all are provided with telescopic link (35) around screw thread post (31), the top and the bottom of telescopic link (35) are connected with the lower surface of base (1) and the upper surface fixed of limiting plate (33) respectively.
7. The anesthesia department clinical anesthetic gas purification apparatus according to claim 1, characterized in that: the lower surface of the limiting plate (33) is fixedly provided with a plurality of sharp-pointed teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010292702.7A CN111481796A (en) | 2020-04-15 | 2020-04-15 | Clinical anesthetic gas purification device that uses of department of anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010292702.7A CN111481796A (en) | 2020-04-15 | 2020-04-15 | Clinical anesthetic gas purification device that uses of department of anesthesia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111481796A true CN111481796A (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010292702.7A Withdrawn CN111481796A (en) | 2020-04-15 | 2020-04-15 | Clinical anesthetic gas purification device that uses of department of anesthesia |
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| Country | Link |
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| CN (1) | CN111481796A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973291A (en) * | 2021-01-29 | 2021-06-18 | 马化磊 | Clinical anesthetic gas purification device that uses of department of anesthesia |
| CN113058128A (en) * | 2021-04-21 | 2021-07-02 | 成都科瑞益医疗科技有限公司 | Monitoring type respiratory anesthesia machine |
| CN113082423A (en) * | 2021-05-12 | 2021-07-09 | 南昌大学第一附属医院 | Anesthesia device to operation of clinical anesthesia branch of academic or vocational study |
| CN113731034A (en) * | 2021-08-26 | 2021-12-03 | 孙颖 | Clinical anesthetic gas purifying equipment that uses of anesthesia branch of academic or vocational study that can purify fast |
-
2020
- 2020-04-15 CN CN202010292702.7A patent/CN111481796A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112973291A (en) * | 2021-01-29 | 2021-06-18 | 马化磊 | Clinical anesthetic gas purification device that uses of department of anesthesia |
| CN113058128A (en) * | 2021-04-21 | 2021-07-02 | 成都科瑞益医疗科技有限公司 | Monitoring type respiratory anesthesia machine |
| CN113082423A (en) * | 2021-05-12 | 2021-07-09 | 南昌大学第一附属医院 | Anesthesia device to operation of clinical anesthesia branch of academic or vocational study |
| CN113731034A (en) * | 2021-08-26 | 2021-12-03 | 孙颖 | Clinical anesthetic gas purifying equipment that uses of anesthesia branch of academic or vocational study that can purify fast |
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Application publication date: 20200804 |
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