CN112957582A

CN112957582A - Anesthesia workstation with recoverable anesthetic gas

Info

Publication number: CN112957582A
Application number: CN202110300155.7A
Authority: CN
Inventors: 王金伙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-06-15

Abstract

The invention discloses an anesthesia workstation capable of recycling anesthetic gas, which comprises a machine body, an intelligent gas flow control valve and a recovery tank, wherein an upper fixing frame is fixed on the left side surface of the machine body, a lower fixing frame is fixed on the lower part of the left side surface of the machine body, an anesthesia conveying and recovery device is installed between the upper fixing frame and the lower fixing frame, the anesthesia conveying and recovery device is provided with an anesthesia tank lower body and an anesthesia tank upper body, the upper end of the anesthesia tank upper body is connected with a second gas conveying pipe, the other port of the second gas conveying pipe is connected to the intelligent gas flow control valve, and the lower part of the right side surface of the intelligent gas flow control valve is connected with a gas recovery pipe. This recoverable anesthesia workstation of anesthetic gas, the structure sets up rationally, and intelligent gas flow control valve control fast switch makes things convenient for the conveying gas flow more accurate, and is convenient for collect remaining anesthetic gas in the intelligent gas flow control valve fast, uses safe and reliable more.

Description

Anesthesia workstation with recoverable anesthetic gas

Technical Field

The invention relates to the technical field related to medical instruments, in particular to an anesthesia workstation capable of recycling anesthetic gas.

Background

The excellent anesthesia machine plays an important role in reducing anesthesia accidents caused by device faults and playing an important role in the safety of patients. With the development of medical engineering technology and the continuous research and improvement of anesthesia machines in decades, modern anesthesia machines are equipped with instruments such as electronic and computer control and monitoring besides basic components of gas path parts, and have been developed into a highly integrated and highly intelligent anesthesia apparatus, namely an anesthesia workstation. The anesthesia workstation provides better work environment and advanced operation interface for the anesthesia department doctor, has further improved the security of anesthesia simultaneously. The new generation of anesthesia workstations is specifically designed for the requirements of modern anesthesia and it is far beyond the concept of traditional anesthesia machines. The anesthesia machine, the modern microelectronic technology and the computer are perfectly combined into a whole, and the anesthesia machine is a novel anesthesia working platform with high integration, integration and intellectualization.

However, after the anesthesia workstation in the prior art delivers the anesthetic, some anesthetic gas may remain in the delivery tube, and a part of the anesthetic gas may volatilize in the surrounding environment, which may cause a certain safety hazard to the operation, and the anesthetic may be relatively wasted, and the use is not safe and reliable.

Disclosure of Invention

The invention aims to provide an anesthesia workstation capable of recycling anesthetic gas, which aims to solve the problems that after the anesthesia workstation provided by the background technology delivers anesthetic, some anesthetic gas can be remained in a delivery pipe, and a part of anesthetic gas can be volatilized in the surrounding environment, so that certain potential safety hazards can be caused to the operation, the anesthetic is wasted, and the use is not safe and reliable.

In order to achieve the purpose, the invention provides the following technical scheme: an anesthesia workstation capable of recycling anesthetic gas comprises a machine body, an intelligent gas flow control valve and a recovery tank, wherein an upper fixing frame is fixed on the left side face of the machine body, a lower fixing frame is fixed on the lower portion of the left side face of the machine body, an anesthesia conveying and recovery device is installed between the upper fixing frame and the lower fixing frame, the anesthesia conveying and recovery device is provided with an anesthesia tank lower body and an anesthesia tank upper body, the upper end of the anesthesia tank upper body is connected with a second gas conveying pipe, and the other port of the second gas conveying pipe is connected to the intelligent gas flow control valve;

the left side of intelligence gas flow control valve is connected with first gas transmission pipe, and another end of first gas transmission pipe is connected on the face guard, the right flank sub-unit connection of intelligence gas flow control valve has gas recovery pipe, and the body mid-mounting of gas recovery pipe has miniature aspiration pump to another end of gas recovery pipe is connected on the recovery jar.

Further, the bottom of organism is provided with the bottom plate, and the top of organism is provided with the roof, and the left part of roof is fixed with first fixing base, and first fixing base internalization is provided with first bull stick to the top end of first bull stick is fixed under first mounting plate, installs first display screen on the first mounting plate, and the lower extreme of first bull stick is provided with first carousel.

Furthermore, a second fixing seat is fixed to the right portion of the top plate, a second rotating rod is movably arranged in the second fixing seat, the upper end of the second rotating rod is fixed below a second mounting base plate, a second display screen is mounted on the second mounting base plate, and a second rotary disc is arranged at the lower end of the second rotating rod.

Further, the third display screen is installed on the upper portion of the machine body, the middle portion of the machine body is provided with a control panel and an object placing table, the object placing table is located below the control panel, the storage cabinet is arranged on the lower portion of the machine body, and the recovery tank is installed in the storage cabinet.

Further, wheel seats are installed at four corners of the bottom surface of the machine body, idler wheels are installed in the lower portions of the wheel seats, and anti-collision side plates are arranged on the left side and the right side of the bottom of the machine body.

Further, the left end of retrieving the jar is provided with first air inlet, and in the lower tip of gas recovery pipe accesss to first air inlet to the right part of retrieving the jar is provided with first blast pipe, and the left end of first blast pipe stretches into to retrieving the jar in, and installs waterproof air filtering membrane on the left tip of first blast pipe, and the right lower part of retrieving the jar is provided with first drain pipe, and installs solenoid electric valve on the first drain pipe.

Furthermore, the second conveying air pipe is made of medical PC materials, can be bent and stretched and can move, the rear portion of the second conveying air pipe is fixed in the supporting frame, and the lower end of the supporting frame is fixed to the left portion of the upper end face of the upper fixing frame.

Furthermore, the front side upper portion of the intelligent gas flow control valve is provided with an electronic display screen, the lower portion of the left side face of the intelligent gas flow control valve is provided with a second gas outlet, the second gas outlet is communicated with a gas outlet cavity in the intelligent gas flow control valve, a second gas inlet and a gas outlet are arranged on the right side face of the intelligent gas flow control valve, the second gas inlet is communicated with a gas inlet cavity in the intelligent gas flow control valve, and the gas outlet is communicated with a gas outlet cavity in the intelligent gas flow control valve.

Furthermore, the upper portion center of intelligent gas flow control valve has been seted up and has been moved about the chamber, and has been gone up the interior upper portion in activity chamber and installed the iron core, and the iron core periphery has closed the coil to the seal cover is installed to the interior lower part in last activity chamber, and iron core and seal cover all overlap and put on the valve rod, and the body of rod lower part of valve rod installs active stopper, and the lower end of valve rod is provided with the briquetting, and has seted up down the activity chamber in the lower part of intelligent gas flow control valve, installs the spring in the lower activity intracavity, and decides under the briquetting the upper end of spring.

Compared with the prior art, the invention has the beneficial effects that:

1. conveniently utilize first display screen and second display screen to monitor patient's situation in real time, rotate first bull stick simultaneously through rotating first carousel convenience, rotate the convenient second bull stick that rotates simultaneously of second carousel to inclination about changing first display screen and second display screen makes things convenient for doctor and nurse to look over.

2. All install the wheel seat at four corners in the bottom surface of bottom plate, install the gyro wheel under the wheel seat, the wheel seat is the rotation activity structure, conveniently drives the gyro wheel and rotates the activity together to the gyro wheel is toward arbitrary direction roll removal, so that the organism carries out the place, promotes to remove easily conveniently.

3. According to the invention, the left end of the first exhaust pipe extends into the recovery tank, and the waterproof gas filtering film is arranged on the left end head of the first exhaust pipe, so that anesthetic gas can be conveniently filtered, and meanwhile, anesthetic condensed into liquid in the recovery tank can be conveniently conveyed away through the first liquid discharge pipe.

4. The second conveying air pipe is a pipe body which is convenient to complete and has a telescopic structure, so that the anesthetic gas can be conveyed between the upper body of the anesthetic can and the intelligent gas flow control valve, and meanwhile, the first conveying air pipe and the mask are made of medical rubber materials, so that the first conveying air pipe and the mask are soft in texture, and a patient can wear the mask comfortably.

5. The lower part is provided with the chamber of admitting air respectively in intelligent gas flow control valve, the chamber of exhausting and the chamber of giving vent to anger, the chamber of admitting air, be linked together between second air inlet and the second transport trachea, first transport trachea, be linked together between iron core and the anesthesia jar upper part of the body, the chamber of exhausting, be linked together between gas vent and the gas recovery pipe, when intelligent gas flow control valve circular telegram, admit air between chamber and the chamber of giving vent to anger and carry anesthetic gas, when intelligent gas flow control valve outage, retrieve the anesthetic gas who goes out after using between chamber of exhausting and the chamber, avoid anesthetic gas to leak, use more safe and reliable.

6. The upper portion of the valve rod installed at the center in the intelligent gas flow control valve is sequentially sleeved with the iron core and the sealing sleeve, the coil is arranged on the periphery of the iron core, the intelligent control valve rod can move conveniently, the pressing block is installed between the pressing block at the bottom end of the valve rod and the inner bottom of the lower moving cavity, the valve rod is prevented from being damaged while vibration is buffered, and the intelligent gas flow control valve is more durable.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic rear view of the structure of the present invention;

FIG. 3 is a schematic left side view of the structure of the present invention;

FIG. 4 is a schematic top view of the structure of the present invention;

FIG. 5 is a schematic view of an anesthesia delivery and recovery device constructed in accordance with the present invention;

FIG. 6 is a left side schematic view of a face mask of the present construction;

FIG. 7 is a schematic medial side view of a mask of the present construction;

FIG. 8 is a schematic front view of an intelligent gas flow control valve constructed in accordance with the teachings of the present invention;

FIG. 9 is a schematic structural diagram of an intelligent gas flow control valve according to the present invention in a power-off state;

fig. 10 is a schematic structural diagram of the intelligent gas flow control valve according to the present invention in the state of power-on.

In the figure: 1. a first display screen; 2. a first rotating lever; 3. a top plate; 4. a third display screen; 5. a second display screen; 6. a second mounting baseplate; 7. a second rotating rod; 8. a second fixed seat; 9. a second turntable; 10. a control panel; 11. a placing table; 12. a body; 13. a storage cabinet; 14. a base plate; 15. a wheel seat; 16. a roller; 17. an anti-collision side plate; 18. a lower fixing frame; 19. an upper fixing frame; 20. an anesthesia delivery and recovery device; 21. a first turntable; 22. a first fixed seat; 23. a first mounting baseplate; 24. a face mask; 25. a first gas delivery pipe; 26. an intelligent gas flow control valve; 27. a second gas delivery pipe; 28. a support frame; 29. an anesthesia tank upper body; 30. a first air inlet; 31. a recovery tank; 32. a waterproof gas-filtering membrane; 33. a first exhaust pipe; 34. a first drain pipe; 35. a micro air pump; 36. the anesthesia pot lower body; 37. a gas recovery pipe; 38. an electronic display screen; 39. a second air inlet; 40. an exhaust port; 41. a second air outlet; 42. an iron core; 43. a coil; 44. an upper movable chamber; 45. sealing sleeves; 46. an air inlet cavity; 47. an exhaust chamber; 48. briquetting; 49. an air outlet cavity; 50. an active plug; 51. a spring; 52. a lower active cavity; 53. a valve stem.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In a first embodiment, referring to fig. 1 to 10, the present invention provides a technical solution: an anesthesia workstation capable of recovering anesthetic gas comprises a machine body 12, an intelligent gas flow control valve 26 and a recovery tank 31, wherein an upper fixing frame 19 is fixed on the left side face of the machine body 12, a lower fixing frame 18 is fixed on the lower portion of the left side face of the machine body 12, an anesthesia conveying and recovery device 20 is installed between the upper fixing frame 19 and the lower fixing frame 18, the anesthesia conveying and recovery device 20 is provided with an anesthesia tank lower body 36 and an anesthesia tank upper body 29, the upper end of the anesthesia tank upper body 29 is connected with a second gas conveying pipe 27, and the other port of the second gas conveying pipe 27 is connected to the intelligent gas flow control valve 26;

the left side surface of the intelligent gas flow control valve 26 is connected with a first gas conveying pipe 25, the other end of the first gas conveying pipe 25 is connected to the face mask 24, the lower part of the right side surface of the intelligent gas flow control valve 26 is connected with a gas recycling pipe 37, the middle of the pipe body of the gas recycling pipe 37 is provided with a micro air pump 35, and the other end of the gas recycling pipe 37 is connected to the recycling tank 31.

When the anesthesia workstation with the recoverable anesthetic gas is used, when the control panel 10 on the machine body 12 controls the anesthesia of a surgical patient, the anesthetic gas in the anesthesia pot lower body 36 in the anesthesia delivery and recovery device 20 is delivered to the air inlet cavity 46 on the intelligent gas flow control valve 26 through the second delivery pipe 27, after the intelligent gas flow control valve 26 is powered on, the valve rod 53 moves down to drive the active plug 50 to move down together, so that the air inlet cavity 46 is communicated with the air outlet cavity 49, the anesthetic gas is conveniently delivered into the air outlet cavity 49 and then delivered to the mask 24 through the first delivery pipe 25, the anesthesia of the patient is conveniently performed, after the anesthesia is completed, the residual anesthetic gas in the intelligent gas flow control valve 26 is delivered to the air outlet cavity 47 after the intelligent gas flow control valve 26 is powered off, and is delivered into the recovery pot 31 through the gas recovery pipe 37, the concentrated storage is carried out in the recovery tank 31, the anesthetic gas after being stored is conveyed out for standby after being filtered by the waterproof gas filtering film 32 through the first exhaust pipe 33, and the liquid anesthetic condensed in the recovery tank 31 is conveyed away through the first exhaust pipe 34.

In the second embodiment, the first embodiment is further limited, and mainly shows the main technical features of the present invention, a lower fixing frame 18 and an upper fixing frame 19 are disposed on the left side surface of the machine body 12, an upper anesthesia delivering and recovering device 20 is fixedly mounted, the anesthesia delivering and recovering device 20 is respectively provided with an intelligent gas flow control valve 26, an anesthesia tank upper body 29, an anesthesia tank lower body 36 and a recovery tank 31, the anesthesia tank lower body 36 and the anesthesia tank upper body 29 are used as the initial anesthetic gas storage tank body structure, the intelligent gas flow control valve 26 is intelligently and rapidly opened or closed, so that the gas flow is conveniently delivered accurately, and the recovery tank 31 is used as the anesthetic gas recovery tank body structure, so as to rapidly collect the anesthetic gas remaining in the intelligent gas flow control valve 26, and the use is safer and more reliable.

Embodiment three, this embodiment is the further restriction to embodiment two, be provided with first display screen 1 on the left of the top of third display screen 4, first bull stick 2, first carousel 21, first fixing base 22 and first mounting plate 23, conveniently utilize first display screen 1 to monitor patient's situation in real time, conveniently rotate first bull stick 2 simultaneously through rotating first carousel 21, make first bull stick 2 can drive the first display screen 1 synchronization activity of top, so that change first display screen 1 and control inclination, make things convenient for doctor and nurse to look over.

Fourth specific embodiment, this embodiment is to first specific embodiment's further injecture, be provided with second display screen 5 on the top right side of third display screen 4, second mounting plate 6, second bull stick 7, second fixing base 8 and second carousel 9, conveniently utilize second display screen 5 to monitor patient's situation in real time, rotate second bull stick 7 through rotating second carousel 9 convenience simultaneously, make second bull stick 7 can drive the second display screen 5 synchronous activity of top, so that change second display screen 5's left and right sides inclination, make things convenient for doctor and nurse to look over.

Fifth, this embodiment is a further limitation to first embodiment, and wheel seat 15 is all installed at four corners of the bottom surface of bottom plate 14, installs gyro wheel 16 under wheel seat 15, and wheel seat 15 is the rotation activity structure, conveniently drives gyro wheel 16 and rotates the activity together to gyro wheel 16 rolls to remove toward arbitrary direction, so that organism 12 carries out the place, and it is light convenient to promote to remove.

Sixth embodiment, which is a further limitation of the first embodiment, a first air inlet 30 is provided at the left end of the recovery tank 31, a first exhaust pipe 33 is installed at the right portion of the recovery tank 31, in the present invention, the left end of the first exhaust pipe 33 extends into the recovery tank 31, and a waterproof air-filtering membrane 32 is installed at the left end of the first exhaust pipe 33, so as to conveniently filter anesthetic gas, and anesthetic condensed into liquid in the recovery tank 31 is conveniently transported away through a first exhaust pipe 34.

Seventh embodiment, which is a further limitation of the first embodiment, the second gas delivery pipe 27 of the present invention is a pipe body having a convenient and complete and telescopic structure so as to deliver anesthetic gas between the anesthetic canister upper body 29 and the intelligent gas flow control valve 26, and the first gas delivery pipe 25 and the mask 24 are made of medical rubber, and are soft in use, so that the patient can wear the anesthetic canister comfortably.

Eighth embodiment, the present embodiment further defines the first embodiment, wherein an air inlet cavity 46, an air outlet cavity 47 and an air outlet cavity 49 are respectively disposed at the inner lower portion of the intelligent gas flow control valve 26, the air inlet cavity 46, the second air inlet 39 and the second air delivery pipe 27 are communicated, the first air delivery pipe 25, the iron core 42 and the anesthesia canister upper body 29 are communicated, the air outlet cavity 47, the air outlet 40 and the gas recovery pipe 37 are communicated, so that when the intelligent gas flow control valve 26 is powered on, the anesthetic gas is conveniently delivered between the air inlet cavity 46 and the air outlet cavity 49, and when the intelligent gas flow control valve 26 is powered off, the anesthetic gas used between the air outlet cavity 49 and the air outlet cavity 47 is recovered, thereby preventing the anesthetic gas from leaking out, and ensuring safer and more reliable use.

Ninth, the present embodiment further defines the first embodiment, wherein an iron core 42 and a sealing sleeve 45 are sequentially sleeved on the upper portion of a valve rod 53 installed at the center in the intelligent gas flow control valve 26, a coil 43 is combined on the periphery of the iron core 42 to facilitate the movement of the intelligent control valve rod 53, and a pressing block 48 is installed between the pressing block 48 at the bottom end of the valve rod 53 and the inner bottom of the lower movement cavity 52, so as to buffer the vibration and avoid the damage to the valve rod 53, so that the valve rod 53 is more durable.

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

1. An anesthesia workstation that anesthetic gas can be retrieved, includes organism (12), intelligent gas flow control valve (26) and recovery tank (31), its characterized in that: an upper fixing frame (19) is fixed on the left side face of the machine body (12), a lower fixing frame (18) is fixed on the lower portion of the left side face of the machine body (12), an anesthesia conveying and recovering device (20) is installed between the upper fixing frame (19) and the lower fixing frame (18), the anesthesia conveying and recovering device (20) is provided with an anesthesia pot lower body (36) and an anesthesia pot upper body (29), the upper end of the anesthesia pot upper body (29) is connected with a second air conveying pipe (27), and the other port of the second air conveying pipe (27) is connected to the intelligent gas flow control valve (26);

the left side face of intelligence gas flow control valve (26) is connected with first gas transmission pipe (25), and another end of first gas transmission pipe (25) is connected on face guard (24), the right flank sub-unit connection of intelligence gas flow control valve (26) has gas recovery pipe (37), and the body mid-mounting of gas recovery pipe (37) has miniature aspiration pump (35) to another end of gas recovery pipe (37) is connected on recovery jar (31).

2. The anesthesia workstation capable of recovering anesthetic gases according to claim 1, wherein: the bottom of organism (12) is provided with bottom plate (14), and the top of organism (12) is provided with roof (3), and the left part of roof (3) is fixed with first fixing base (22), and first fixing base (22) internalization is provided with first bull stick (2) to the top end of first bull stick (2) is fixed under first mounting plate (23), installs first display screen (1) on first mounting plate (23), and the lower extreme of first bull stick (2) is provided with first carousel (21).

3. The anesthesia workstation capable of recycling anesthetic gases according to claim 2, wherein: the right part of roof (3) is fixed with second fixing base (8), and second fixing base (8) internalization is provided with second bull stick (7), and the upper end of second bull stick (7) is fixed under second mounting plate (6), and installs second display screen (5) on second mounting plate (6) to the lower end of second bull stick (7) is provided with second carousel (9).

4. The anesthesia workstation capable of recovering anesthetic gases according to claim 1, wherein: the third display screen (4) is installed on the upper portion of the machine body (12), the middle of the machine body (12) is provided with a control panel (10) and an object placing table (11), the object placing table (11) is located below the control panel (10), the lower portion of the machine body (12) is provided with a storage cabinet (13), and the recovery tank (31) is installed in the storage cabinet (13).

5. The anesthesia workstation capable of recovering anesthetic gases according to claim 1, wherein: wheel seat (15) are all installed to four corners in the bottom surface of organism (12), and install gyro wheel (16) in the lower part of wheel seat (15) to the bottom left side and the right side of organism (12) all are provided with crashproof curb plate (17).

6. The anesthesia workstation capable of recovering anesthetic gases according to claim 1, wherein: the left end of retrieving jar (31) is provided with first air inlet (30), and the lower tip of gas recovery pipe (37) accesss to in first air inlet (30), and the right part of retrieving jar (31) is provided with first exhaust pipe (33), the left end of first exhaust pipe (33) stretches into to retrieving jar (31) in, and installs waterproof air filtering membrane (32) on the left end of first exhaust pipe (33), and the right lower part of retrieving jar (31) is provided with first drain pipe (34), and installs the solenoid electric valve on first drain pipe (34).

7. The anesthesia workstation capable of recovering anesthetic gases according to claim 1, wherein: the second air delivery pipe (27) is made of medical PC materials, the second air delivery pipe (27) can stretch and bend to move, the rear part of the second air delivery pipe (27) is fixed in the support frame (28), and the lower end of the support frame (28) is fixed on the left part of the upper end face of the upper fixing frame (19).

8. The anesthesia workstation capable of recovering anesthetic gases according to claim 1, wherein: the intelligent gas flow control valve is characterized in that an electronic display screen (38) is arranged on the upper portion of the front side face of the intelligent gas flow control valve (26), a second gas outlet (41) is formed in the lower portion of the left side face of the intelligent gas flow control valve (26), the second gas outlet (41) is communicated with a gas outlet cavity (49) in the intelligent gas flow control valve (26), a second gas inlet (39) and a gas outlet (40) are formed in the right side face of the intelligent gas flow control valve (26), the second gas inlet (39) is communicated with a gas inlet cavity (46) in the intelligent gas flow control valve (26), and the gas outlet (40) is communicated with a gas outlet cavity (47) in the intelligent gas flow control valve (26).

9. The anesthesia workstation capable of recovering anesthetic gases according to claim 1, wherein: activity chamber (44) have been seted up at the upper portion center of intelligence gas flow control valve (26), and the interior upper portion of going up activity chamber (44) is installed iron core (42), iron core (42) periphery has closed coil (43), and seal cover (45) are installed to the interior lower part of going up activity chamber (44), iron core (42) and seal cover (45) all overlap on valve rod (53), and active stopper (50) are installed to the body of rod lower part of valve rod (53), the lower end of valve rod (53) is provided with briquetting (48), and activity chamber (52) down have been seted up in the lower part of intelligence gas flow control valve (26), install spring (51) in activity chamber (52) down, and the upper end of spring (51) is decided under briquetting (48).