阅读说明：本技术 一种麻醉科临床用麻醉气体净化装置 (Clinical anesthetic gas purification device that uses of department of anesthesia ) 是由 秦培娟 姜晶 于 2021-07-08 设计创作，主要内容包括：本发明提供一种麻醉科临床用麻醉气体净化装置,涉及医疗器械技术领域。该麻醉气体净化装置,包括底座,所述底座上端面固定连接有净化箱,所述净化箱上下板体之间固定设置有多个紫外线灯管,多个所述紫外线灯管外端螺旋套设有软管,所述软管出气端贯穿净化箱一侧板并固定连接有出气管,所述出气管外壁中部处固定设置有气压表,所述出气管上端面固定套接有过滤箱。本发明提供一种麻醉科临床用麻醉气体净化装置,可以对过滤前的气体进行有效杀毒,配合混合装置对加湿气体、氧气和麻醉气体的混合以及通过PLC对气体流通速度的智能化控制,使得装置操作起来更加简单,患者吸入气体时能够更加舒适。(The invention provides a clinical anesthetic gas purification device for an anesthesia department, and relates to the technical field of medical instruments. This anesthetic gas purification device, the on-line screen storage device comprises a base, base up end fixedly connected with purifying box, it is fixed between the plate body and is provided with a plurality of ultraviolet tube on the purifying box, and is a plurality of ultraviolet tube outer end turnbuckle is equipped with the hose, the hose is given vent to anger the end and runs through purifying box curb plate and fixedly connected with outlet duct, the fixed barometer that is provided with in outlet duct outer wall middle part department, the outlet duct up end is fixed the rose box that has cup jointed. The invention provides an anesthesia gas purification device for clinical use in anesthesia department, which can effectively disinfect gas before filtration, is matched with a mixing device to mix humidified gas, oxygen and anesthesia gas and intelligently control the gas circulation speed through a PLC (programmable logic controller), so that the device is simpler to operate, and a patient can feel more comfortable when inhaling the gas.)

1. The utility model provides a clinical anesthetic gas purifier of department of anesthesia, includes base (1), its characterized in that: the solar energy water purifier is characterized in that a purifying box (2) is fixedly connected to the upper end face of a base (1), a plurality of ultraviolet lamp tubes (3) are fixedly arranged between upper and lower plate bodies of the purifying box (2), a hose (4) is spirally sleeved at the outer end of each ultraviolet lamp tube (3), the air outlet end of each hose (4) penetrates through a side plate body of the purifying box (2) and is fixedly connected with an air outlet pipe (5), a barometer (6) is fixedly arranged at the middle part of the outer wall of the air outlet pipe (5), a filter box (7) is fixedly sleeved on the upper end face of the air outlet pipe (5), a first filter screen (8) and a second filter screen (9) are fixedly arranged at the inner end of the filter box (7), an air supply pipe (10) is fixedly sleeved on the upper end face of the filter box (7), a master control air pump (11) is fixedly arranged at the outlet of the air supply pipe (10), and a mixing device (12) is fixedly connected to one side plate body of the air outlet pipe (5) and is far away from the air inlet end of the purifying box (4) through the purifying box (2), a driving roller (14) is rotatably arranged between the front inner wall and the rear inner wall of the mixing device (12), the outer walls of two sides of the driving roller (14) are fixedly connected with shifting plates (15), a plurality of small holes (16) are formed in the two shifting plates (15), one end of the driving roller (14) penetrates through the mixing device (12) and is fixedly connected with a speed reduction motor (17), threaded sealing interfaces (13) are formed in two sides of the mixing device (12) and the upper plate body and the lower plate body, a wet air pipe (19) is arranged at the upper end of the mixing device (12), a temperature reading meter (20) and a first air pump (21) are fixedly arranged on the outer wall of the wet air pipe (19) respectively, a gas humidifying box (22) is fixedly connected to one end, far away from the mixing device (12), of the wet air pipe (19), the gas humidifying box (22) is fixedly connected to the upper end face of the purifying box (2), a storage box (23) is fixedly arranged on one side of the purifying box (2), the lower end face of the storage box (23) is fixedly connected onto the upper end face of the base (1), an oxygen bottle (24) and an anesthetic gas box (25) are respectively arranged in the storage box (23), an oxygen tube (26) is fixedly sleeved on the upper end of the oxygen bottle (24), the upper end of the oxygen tube (26) penetrates through a top plate of the storage box (23) and is fixedly sleeved with a thread sealing interface (13) arranged below the mixing device (12), a second air pump (27) is fixedly arranged at the outer end of the oxygen tube (26), an anesthetic gas tube (28) is fixedly connected with the upper end of the anesthetic gas box (25), one end, far away from the anesthetic gas box (25), of the anesthetic gas tube (28) penetrates through the top plate of the storage box (23) and is fixedly sleeved with the thread sealing interface (13) arranged on one side of the mixing device (12), and a third air pump (29) is fixedly arranged on the outer wall of the anesthetic gas tube (28), the air purifier is characterized in that one side of the storage box (23) is rotatably connected with a side door (30), one side of the outer wall of the side door (30) is fixedly connected with a handle (31), the front end face of the purifying box (2) is fixedly provided with a PLC (32), the PLC (32) is electrically connected with a master control air pump (11), an air pump (21), an air pump (27), an air pump (29), a speed reducing motor (17) and an air humidifying box (22), the lower end face of the base (1) is close to four corners and is fixedly connected with a damping rod (33), the lower end face of the damping rod (33) is fixedly connected with a damping spring (34), the lower end of the damping spring (34) is fixedly connected with a damping pad (35), the lower end of the damping pad (35) is fixedly connected with a supporting rod (36), and the lower end of the supporting rod (36) penetrates through the bottom plate of the damping rod (33) and is fixedly connected with a self-locking pulley (37), one side of the upper end surface of the base (1) is hinged with a handrail (38).

2. The clinical anesthetic gas purification apparatus for anesthesia department according to claim 1, characterized in that: the hose (4) is made of transparent materials.

3. The clinical anesthetic gas purification apparatus for anesthesia department according to claim 1, characterized in that: the filter box (7) is fixedly connected to one side wall of the purifying box (2).

4. The clinical anesthetic gas purification apparatus for anesthesia department according to claim 1, characterized in that: the upper end face of the mixing device (12) is fixedly connected with a connecting plate (18), and one side, far away from the mixing device (12), of the connecting plate (18) is fixedly connected onto one side wall of the purifying box (2).

5. The clinical anesthetic gas purification apparatus for anesthesia department according to claim 1 or 4, characterized in that: the lower end of the wet air pipe (19) penetrates through the connecting plate (18) and is in threaded sleeve connection with the threaded sealing interface (13).

6. The clinical anesthetic gas purification apparatus for anesthesia department according to claim 1, characterized in that: the air inlet end of the hose (4) is fixedly connected with the mixing device (12) through the threaded sleeve connection of the hose (4) and the threaded sealing interface (13).

7. The clinical anesthetic gas purification apparatus for anesthesia department according to claim 1, characterized in that: the first filter screen (8) is made of an active carbon filter screen.

8. The clinical anesthetic gas purification apparatus for anesthesia department according to claim 1, characterized in that: the second filter screen (9) is made of a polypropylene membrane folding filter element.

Technical Field

The invention relates to the technical field of medical instruments, in particular to an anesthesia gas purification device for clinical use in 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 filter equipment, filtration simple structure lacks the step of disinfecting for the gas before filtering, because anesthetic gas is easily dry moreover for the patient lacks effectual humidification measure when inhaling anesthetic gas, and then influences the comfort level when the patient breathes in.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an anesthesia gas purification device for clinical use in anesthesia department, which solves the problem that the traditional anesthesia gas lacks an operation measure for sterilizing the gas before filtration, is provided with a mixing device for mixing humidified gas, oxygen and anesthesia gas, so that a patient feels more comfortable when inhaling the gas, and is matched with a PLC (programmable logic controller) to realize intelligent control on the delivery flow of each gas and then matched with a damping device and a self-locking pulley arranged under a base to ensure that the device is convenient, rapid, safe and stable when moving.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a clinical anesthetic gas purification device for anesthesia department comprises a base, wherein a purification box is fixedly connected to the upper end face of the base, a plurality of ultraviolet lamp tubes are fixedly arranged between upper and lower plate bodies of the purification box, a hose is arranged at the outer end of each ultraviolet lamp tube in a spiral sleeve manner, the gas outlet end of the hose penetrates through one side plate body of the purification box and is fixedly connected with a gas outlet pipe, a barometer is fixedly arranged at the middle part of the outer wall of the gas outlet pipe, a filter box is fixedly sleeved on the upper end face of the gas outlet pipe, a first filter screen and a second filter screen are fixedly arranged at the inner end of the filter box, a gas supply pipe is fixedly sleeved on the upper end face of the filter box, a main control air pump is fixedly arranged at the outlet of the gas supply pipe, the gas inlet end of the hose penetrates through the plate body of the purification box, which is far away from one side plate body of the gas outlet pipe, and is fixedly connected with a mixing device, a driving roller is rotatably arranged between the front and rear inner walls of the mixing device, and the outer walls at two sides of the driving roller are fixedly connected with a stirring plate, a plurality of small holes are formed in the two stirring plates, one end of the driving roll penetrates through the mixing device and is fixedly connected with a speed reduction motor, threaded sealing interfaces are formed in the two sides of the mixing device and the upper and lower plate bodies, a wet gas pipe is arranged at the upper end of the mixing device, a temperature reading meter and a gas pump are fixedly arranged on the outer wall of the wet gas pipe respectively, a gas humidifying box is fixedly connected to one end of the wet gas pipe, which is far away from the mixing device, and is fixedly connected to the upper end surface of a purifying box, a storage box is fixedly arranged on one side of the purifying box, the lower end surface of the storage box is fixedly connected to the upper end surface of a base, an oxygen bottle and an anesthetic gas box are respectively arranged in the storage box, an oxygen pipe is fixedly sleeved at the upper end of the oxygen bottle, the upper end of the oxygen pipe penetrates through the top plate of the storage box and is fixedly sleeved with the threaded sealing interfaces formed below the mixing device, the oxygen gas tank is fixedly provided with an air pump II, the upper end of the anesthetic gas tank is fixedly connected with an anesthetic gas pipe, one end of the anesthetic gas pipe, far away from the anesthetic gas tank, penetrates through a storage tank top plate and is fixedly sleeved with a threaded sealing interface arranged on one side of a mixing device, the outer wall of the anesthetic gas pipe is fixedly provided with an air pump III, one side of the storage tank is rotatably connected with a side door, one side of the outer wall of the side door is fixedly connected with a handle, the front end face of the purifying tank is fixedly provided with a PLC (programmable logic controller), the PLC is electrically connected with a master control air pump, an air pump I, an air pump II, an air pump III, a speed reduction motor and a gas humidifying tank, the lower end face of the base, close to four corners, is fixedly connected with damping rods, the lower end face of the damping rod top plate is fixedly connected with damping springs, the lower ends of the damping springs are fixedly connected with damping cushions, the lower ends of the damping cushions are fixedly connected with supporting rods, the bracing piece lower extreme runs through the shock attenuation pole bottom plate and fixedly connected with auto-lock pulley, base up end one side articulates there is the handrail.

Preferably, the hose is made of a transparent material.

Preferably, the filter box is fixedly connected to one side wall of the purification box.

Preferably, the upper end face of the mixing device is fixedly connected with a connecting plate, and one side of the connecting plate, which is far away from the mixing device, is fixedly connected to one side wall of the purifying box.

Preferably, the lower end of the moisture pipe penetrates through the connecting plate and is in threaded sleeve joint with the threaded sealing interface.

Preferably, the air inlet end of the hose is fixedly connected with the mixing device through the threaded sleeve connection of the hose and the threaded sealing interface.

Preferably, the first filter screen is made of an activated carbon filter screen.

Preferably, the second filter screen is made of a polypropylene membrane folding filter element.

The working principle is as follows: when in use, the air supply pipe is connected to a Y-shaped pipe used for connecting the nasal cavity of a patient, then the first air pump, the second air pump and the third air pump are controlled by the PLC, so that humidified gas, oxygen and anesthetic gas are respectively pumped into the mixing device from the gas humidifying box, the oxygen bottle and the anesthetic gas box through respective connected pipelines, then the driving roller is driven to rotate through the control of the PLC to drive the stirring plate to rotate and further drive the stirring plate to be matched with the small hole formed on the stirring plate, the mixing speed of the three gases is accelerated, then the mixed gas is brought into the hose under the drive of the main control air pump, is sterilized by the ultraviolet lamp tube and then enters the air outlet pipe, then is introduced into the filter box, is filtered by the first filter screen and the second filter screen and then is inhaled by the patient, and the temperature of the humidified gas is adjusted according to the temperature reading on the temperature reading table under the actual operation condition, and the reading on the air pressure meter adjusts the size of the master control air pump, so that the comfort degree of the patient during inspiration is increased.

(III) advantageous effects

The invention provides an anesthesia gas purification device for clinical anesthesia department. The method has the following beneficial effects:

1. the invention provides an anesthesia gas purification device for clinical use in anesthesia department, which increases the flowing distance of gas to enable the sterilization effect of mixed gas to be more thorough by sleeving hoses outside a plurality of ultraviolet lamp tubes through bolts, and then enables the purification of the moderated gas to be more thorough by matching with a first filter screen and a second filter screen.

2. The invention provides an anesthesia gas purification device for clinical use in anesthesia department, which is provided with a mixing device, and a driving roller is driven to rotate by a speed reducing motor so as to drive a stirring plate to rotate, and the small holes formed on the stirring plate are matched, so that the mixing speed of three gases is accelerated.

3. The invention provides an anesthesia gas purification device for clinical use in anesthesia department, which controls each air pump and related electrical equipment by setting a PLC (programmable logic controller), so that the operation of the device is more intelligent and humanized.

4. The invention provides an anesthesia gas purification device for clinical use in anesthesia department, which is more convenient and stable in transportation by arranging a base and a handrail to move the whole device and matching with a damping device and a self-locking pulley arranged at the lower end of the base.

Drawings

FIG. 1 is a front sectional view of a local structure of a clinical anesthetic gas purification apparatus for anesthesia department according to the present invention;

FIG. 2 is a schematic view of the internal structure of a mixing device of the clinical anesthetic gas purification device for anesthesia department;

FIG. 3 is a front view of an anesthetic gas purifying apparatus for clinical use in an anesthesia department according to the present invention;

fig. 4 is a flow control diagram of an anesthesia gas purification device for clinical use in anesthesia department.

Wherein, 1, a base; 2. a purification box; 3. an ultraviolet lamp tube; 4. a hose; 5. an air outlet pipe; 6. a barometer; 7. a filter box; 8. a first filter screen; 9. a second filter screen; 10. a gas supply pipe; 11. a master control air pump; 12. a mixing device; 13. a threaded sealing interface; 14. a drive roll; 15. a poking plate; 16. a small hole; 17. a reduction motor; 18. a connecting plate; 19. a moisture pipe; 20. a temperature reading meter; 21. a first air pump; 22. a gas humidification tank; 23. a storage box; 24. an oxygen cylinder; 25. an anesthetic gas box; 26. an oxygen tube; 27. a second air pump; 28. anaesthetizing the trachea; 29. a third air pump; 30. a side door; 31. a handle; 32. a PLC; 33. a shock-absorbing lever; 34. a damping spring; 35. a shock pad; 36. a support bar; 37. a self-locking pulley; 38. a handrail.

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.

Example (b):

as shown in figures 1-4, the embodiment of the invention provides an anesthesia gas purification device for clinical use in anesthesia department, which comprises a base 1, wherein a purification box 2 is fixedly connected to the upper end surface of the base 1, a plurality of ultraviolet lamp tubes 3 are fixedly arranged between the upper plate body and the lower plate body of the purification box 2, a hose 4 is spirally sleeved at the outer ends of the ultraviolet lamp tubes 3 to increase the flowing distance of the mixed gas in the hose 4, so that the disinfection and sterilization of the mixed gas are more thorough, the gas outlet end of the hose 4 penetrates through one side plate of the purification box 2 and is fixedly connected with a gas outlet pipe 5, a barometer 6 is fixedly arranged at the middle part of the outer wall of the gas outlet pipe 5 and is used for observing the air pressure in the gas outlet pipe 5 to judge the gas outlet rate and facilitate the judgment of an operator, a filter box 7 is fixedly sleeved on the upper end surface of the gas outlet pipe 5, a first filter screen 8 and a second filter screen 9 are fixedly arranged at the inner end of the filter box 7, and the purification degree of the gas is enhanced by two filter screens, an air supply pipe 10 is fixedly sleeved on the upper end surface of the filter box 7, a main control air pump 11 is fixedly arranged at the outlet of the air supply pipe 10 and used for adjusting the air supply quantity, the air inlet end of the hose 4 penetrates through a plate body on one side of the purifying box 2, which is far away from the air outlet pipe 5, and is fixedly connected with a mixing device 12, a driving roller 14 is rotatably arranged between the front inner wall and the rear inner wall of the mixing device 12, stirring plates 15 are fixedly connected with the outer walls on the two sides of the driving roller 14, a plurality of small holes 16 are respectively formed in the two stirring plates 15, one end of the driving roller 14 penetrates through the mixing device 12 and is fixedly connected with a speed reducing motor 17, the driving roller 14 is driven to rotate through the speed reducing motor 17, further the stirring plates 15 are driven to rotate, the speed of gas mixing is enhanced by matching with the small holes 16, threaded sealing interfaces 13 are respectively arranged on the two sides of the mixing device 12 and the upper and the lower plate bodies and are used for connecting each air pipe, a wet air pipe 19 is arranged at the upper end of the mixing device 12, a temperature reading meter 20 and an air pump 21 are respectively fixedly arranged on the outer wall of the wet pipe 19, the temperature reading meter 20 is used for observing the temperature of the humidified gas, the temperature of the gas humidifying box 22 is adjusted by matching with the PLC32 so that the humidified gas is maintained at a proper temperature, one end of the moisture pipe 19, which is far away from the mixing device 12, is fixedly connected with the gas humidifying box 22, the gas humidifying box 22 is fixedly connected with the upper end surface of the purifying box 2, one side of the purifying box 2 is fixedly provided with a storage box 23, the lower end surface of the storage box 23 is fixedly connected with the upper end surface of the base 1, the storage box 23 is internally provided with an oxygen cylinder 24 and an anesthetic gas box 25 respectively, the oxygen cylinder 24 and the anesthetic gas box 25 in the storage box 23 can be conveniently replaced and cleaned at any time by matching with a side door 30 arranged on the side surface, the upper end of the oxygen cylinder 24 is fixedly sleeved with an oxygen pipe 26, the upper end of the oxygen pipe 26 penetrates through the top plate of the storage box 23 and is fixedly sleeved with a thread sealing interface 13 arranged below the mixing device 12, and the outer end of the oxygen pipe 26 is fixedly provided with a second air pump 27, an anesthetic gas pipe 28 is fixedly connected to the upper end of the anesthetic gas tank 25, one end of the anesthetic gas pipe 28, which is far away from the anesthetic gas tank 25, penetrates through the top plate of the storage tank 23 and is fixedly sleeved with a threaded sealing interface 13 arranged on one side of the mixing device 12, a third air pump 29 is fixedly arranged on the outer wall of the anesthetic gas pipe 28, one side of the storage tank 23 is rotatably connected with a side door 30, one side of the outer wall of the side door 30 is fixedly connected with a handle 31, the front end face of the purifying tank 2 is fixedly provided with a PLC32, a PLC32 is electrically connected with the main control air pump 11, the first air pump 21, the second air pump 27, the third air pump 29, the speed reduction motor 17 and the gas humidifying tank 22, the main control air pump 11 is used for matching with the first air pump 21, the second air pump 27 and the third air pump 29 to control the flow of the mixed gas, the first air pump 21, the second air pump 27 and the third air pump 29 are used for controlling the gas flow of the corresponding pipelines, and damping rods 33 are fixedly connected to the lower end face of the base 1, which is close to four corners, terminal surface fixedly connected with damping spring 34 under the shock absorber 33 roof, damping spring 34 lower extreme fixedly connected with shock pad 35, shock pad 35 lower extreme fixedly connected with bracing piece 36, bracing piece 36 lower extreme runs through shock absorber 33 bottom plate and fixedly connected with auto-lock pulley 37, make the device more steady when removing through setting up damping device in auto-lock pulley 37 top, base 1 up end one side articulates there is handrail 38, is used for pulling and thrust unit.

Hose 4 is made by transparent material, be convenient for ultraviolet tube 3 to shine, 7 fixed connection of rose box is on 2 lateral walls of purifying box, 12 up end fixedly connected with connecting plate 18 of mixing arrangement, connecting plate 18 is used for fixed mixing arrangement 12, 12 one side fixed connection of mixing arrangement are kept away from on 2 lateral walls of purifying box to connecting plate 18, 19 lower extremes of wet gas pipe run through connecting plate 18 and cup joint with 13 screw threads of screw thread sealing interface, hose 4 inlet end and mixing arrangement 12 cup joint through hose 4 and 13 screw threads of screw thread sealing interface and carry out fixed connection, first filter screen 8 adopts the active carbon filter screen to make, second filter screen 9 adopts the folding filter core of polypropylene membrane to make, carry out double filtration to the mist through the folding filter core of active carbon filter screen cooperation polypropylene membrane, effective purified gas.

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.