CN111249594A - Drug supply anesthesia device and drug supply method according to concentration of liquid medicine - Google Patents
Drug supply anesthesia device and drug supply method according to concentration of liquid medicine Download PDFInfo
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- CN111249594A CN111249594A CN202010114360.XA CN202010114360A CN111249594A CN 111249594 A CN111249594 A CN 111249594A CN 202010114360 A CN202010114360 A CN 202010114360A CN 111249594 A CN111249594 A CN 111249594A
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- 239000003814 drug Substances 0.000 title claims abstract description 126
- 229940079593 drug Drugs 0.000 title claims abstract description 84
- 239000007788 liquid Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 22
- 206010002091 Anaesthesia Diseases 0.000 title abstract description 20
- 230000037005 anaesthesia Effects 0.000 title abstract description 20
- 230000003444 anaesthetic effect Effects 0.000 claims abstract description 53
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 59
- 238000005192 partition Methods 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 238000012377 drug delivery Methods 0.000 claims description 9
- 239000003193 general anesthetic agent Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 8
- 239000003085 diluting agent Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000003983 inhalation anesthetic agent Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 2
- 239000004081 narcotic agent Substances 0.000 description 2
- 239000006199 nebulizer Substances 0.000 description 2
- 230000036407 pain Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- PIWKPBJCKXDKJR-UHFFFAOYSA-N Isoflurane Chemical compound FC(F)OC(Cl)C(F)(F)F PIWKPBJCKXDKJR-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 229960003537 desflurane Drugs 0.000 description 1
- DPYMFVXJLLWWEU-UHFFFAOYSA-N desflurane Chemical compound FC(F)OC(F)C(F)(F)F DPYMFVXJLLWWEU-UHFFFAOYSA-N 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002695 general anesthesia Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 229960002725 isoflurane Drugs 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003938 response to stress Effects 0.000 description 1
- 229960002078 sevoflurane Drugs 0.000 description 1
- DFEYYRMXOJXZRJ-UHFFFAOYSA-N sevoflurane Chemical compound FCOC(C(F)(F)F)C(F)(F)F DFEYYRMXOJXZRJ-UHFFFAOYSA-N 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- 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
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/18—Vaporising devices for anaesthetic preparations
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- 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
- A61M2205/3331—Pressure; Flow
-
- 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
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
Abstract
The invention provides a drug supply anesthesia device and a drug supply method according to the concentration of liquid medicine, comprising the following steps: supply medicine device casing subassembly, supply medicine device casing subassembly includes shell and universal wheel, the mixing arrangement subassembly includes the mixing arrangement casing, the breather pipe, including a motor, an end cap, a controller, and a cover plate, the filter screen, transmission shaft and blade, heater assembly includes reflection stratum and zone of heating, the control box subassembly includes the control box, the touch control display screen, the controller module, processor module, counter module and memory module, come the flexible volume of first telescoping cylinder and second telescoping cylinder of control respectively through the control controller module, thereby prepare the anesthetic of accurate concentration, atomizing anesthetic is heated when passing through the zone of heating, enter into the third connecting pipe through the outlet duct and carry out the secondary absorption, thereby the utilization ratio of anesthetic liquid medicine has been improved, prevented that anesthetic from diffusing to the face guard outside and causing the damage to medical personnel.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a drug supply anesthesia device and a drug supply method according to the concentration of liquid medicine.
Background
General anesthesia refers to a process of enabling anesthetic to enter a body through inhalation, intravenous, intramuscular injection or rectal perfusion, so that a central nervous system is inhibited, and a patient's consciousness disappears without feeling pain in the whole body, and the anesthesia mode is a frequently-speaking' sleeping state ', and is characterized in that the patient's consciousness disappears, the whole body muscles are relaxed, and no pain is experienced, wherein inhalation anesthesia is common in an operation process, and has quick response, can quickly reach required anesthesia concentration through adjustment, is quickly discharged through a lung, can be quickly recovered to clear-headed by the patient, has small influence on circulation and respiration, particularly latest inhalation anesthetics such as isoflurane, sevoflurane and desflurane, have strong anesthesia effect, are quickly recovered, have no obvious respiratory circulation inhibition, have small influence on circulation and respiration, are widely used, and the concentration needs to be adjusted when the inhalation anesthetic is used, present preparation is manual operation mostly and prepares, the ratio precision is relatively poor, the narcotic drug of certain concentration of configuration that can't be accurate, be unfavorable for the treatment to the patient, the diluent and the anesthetic of preparing mix inhomogeneous, lead to narcotic drug effect poor and in case the concentration error appears, very serious medical accident will be brought, and it is lower owing to the anesthetic temperature after the atomizing at the patient inhalation in-process, some patients have very strong stress response at the inhalation in-process, cause the discomfort of patient inhalation, and the remaining anesthetic of patient exhalation is retrieved incompletely, can cause the harm to medical personnel's health.
Disclosure of Invention
The embodiment of the invention provides a drug supply anesthesia device and a drug supply method according to the concentration of liquid medicine, and aims to solve the problems that the concentration of anesthetic is not accurate, the temperature of the atomized anesthetic is low, the inhalation process of a patient is uncomfortable, and the recovery of the anesthetic is incomplete, so that the health of medical care personnel is damaged by adding an automatic concentration proportioning device and a recovery heating device.
In view of the above problems, the technical solution proposed by the present invention is:
an anesthetic device for supplying a drug according to a concentration of a drug solution, comprising:
the medicine supply device shell assembly comprises a shell and a universal wheel, and the universal wheel is mounted at the bottom of the shell;
the medicine supply assembly comprises a first medicine storage box, a second medicine storage box, a first telescopic cylinder, a first piston, a second telescopic cylinder, a second piston, a first connecting pipe, a second connecting pipe, a mixing device assembly, a third connecting pipe, an atomizer, a heater assembly, a respirator assembly, a first sealing ring and a second sealing ring;
wherein the first drug storage box and the second drug storage box are sequentially arranged at the top of the shell from left to right, the first telescopic cylinder is arranged at the top of the first drug storage box, the bottom of the first telescopic cylinder is in through connection with the top of the first drug storage box, the first sealing ring is arranged between the first telescopic cylinder and the first drug storage box, the first piston is arranged at the bottom of the first telescopic cylinder, the second telescopic cylinder is arranged at the top of the second drug storage box, the bottom of the second telescopic cylinder is in through connection with the top of the second drug storage box, the second sealing ring is arranged between the second telescopic cylinder and the second drug storage box, the second piston is arranged at the bottom of the second telescopic cylinder, one end of the first connecting pipe penetrates through one side of the top of the shell and is communicated with the bottom of the first drug storage box, the other end of the first connecting pipe is communicated with one side of the mixing device assembly, one end of the second connecting pipe penetrates through the other side of the top of the shell and is communicated with the bottom of the second medicine storage box, the other end of the second connecting pipe is communicated with the other side of the mixing device assembly, one end of the third connecting pipe is communicated with the bottom of the mixing device assembly, and the other end of the third connecting pipe sequentially penetrates through the atomizer, one side of the shell, the heater assembly and the respirator assembly from left to right;
the mixing device assembly comprises a mixing device shell, a breather pipe, a motor, a filter screen, a transmission shaft and blades;
the air pipe and the motor are sequentially arranged at the top of the mixing device shell from left to right, the filter screen is arranged in the air pipe, one end of the transmission shaft penetrates through the top of the mixing device shell and is fixedly connected with the bottom of the motor, and the blades are arranged on the surface of the other end of the transmission shaft;
the heater assembly comprises a reflecting layer and a heating layer, the heating layer is arranged on the surface of one end of the third connecting pipe, and the reflecting layer is arranged on the surface of the heating layer;
the respirator assembly comprises a mask, an air inlet pipe, a first partition plate, a first through hole, a first elastic part, a first sealing plug, an air outlet pipe, a second partition plate, a second through hole, a second elastic part and a second sealing plug;
the air outlet pipe, the third connecting pipe and the air inlet pipe are sequentially arranged at the bottom of the mask from left to right, the first partition plate is arranged inside the air inlet pipe, the surface of the first partition plate is provided with the first through hole, the first elastic part is arranged at the top of the first partition plate, the first sealing plug is arranged at the bottom of the first elastic part, the second partition plate is arranged inside the air outlet pipe, the surface of the second partition plate is provided with the second through hole, the second elastic part is arranged at the bottom of the second partition plate, and the second sealing plug is arranged at the top of the second elastic part;
the control box assembly comprises a control box, a touch control display screen, a controller module, a processor module, a counter module and a memory module;
the touch control display screen is installed on one side of the shell, the control box is installed on one side of the inside of the shell, the controller module is installed inside the control box, the processor module is installed inside the control box and located below the controller module, the counter module is installed inside the control box and located on one side of the controller module, and the memory module is installed inside the control box and located below the counter module;
the signal input end of the processor module is in communication connection with the signal output end of the touch control display screen, the signal output end of the counter module and the signal output end of the memory module respectively, the signal output end of the processor module is in communication connection with the signal input end of the counter module and the signal input end of the memory module, and the signal output end of the controller module is in communication connection with the signal input ends of the first telescopic cylinder, the second telescopic cylinder, the motor, the atomizer and the heater assembly respectively.
In order to better realize the technical scheme of the invention, the following technical measures are also adopted.
Furthermore, the shape, length and size of the first drug storage box, the first telescopic cylinder, the first piston and the first connecting pipe are all consistent with those of the second drug storage box, the second telescopic cylinder, the second piston and the second connecting pipe.
Furthermore, one end of the air outlet pipe is communicated with the bottom of the face mask, and the other end of the air outlet pipe is communicated with one side of the third connecting pipe.
Furthermore, the heating layer is an annular infrared lamp tube and is used for heating the atomized liquid medicine in the third connecting pipe.
Further, the atomizer is used for atomizing the mixed liquid medicine.
Furthermore, the first sealing plug and the second sealing plug are hemispherical in shape, the shape and size of the first sealing plug are matched with those of the first through hole, and the shape and size of the second sealing plug are matched with those of the second through hole.
Further, the first elastic member, the first sealing plug, the second elastic member and the second sealing plug are made of silicon rubber.
The above embodiment of the present invention provides a drug delivery method for an anesthesia apparatus based on drug solution concentration, comprising the following steps,
s1, establishing a database: one ends of the first connecting pipe and the second connecting pipe, which are far away from the first medicine storage box and the second medicine storage box, are respectively placed in different measuring cups, an opening signal is sent out by operating a touch control display screen, the touch control display screen sends the signal to a processor module, the processor module respectively sends the received signal to a controller module after processing, the controller module controls a first telescopic cylinder and a second telescopic cylinder to respectively start to extend after receiving the signal, a first piston and a second piston push liquid in the first medicine storage box and the second medicine storage box to enter the measuring cups, a closing signal is sent out by operating the touch control display screen after operating for a certain time, the touch control display screen sends the signal to the processor module, the processor module respectively sends the received signal to the controller module after processing, and the controller module respectively controls the first telescopic cylinder and the second telescopic cylinder to stop working after receiving the signal, the quantity of liquid discharged by the first telescopic cylinder and the second telescopic cylinder at each pulse time is calculated by reading the reading of the measuring cup, the running time of the first telescopic cylinder and the running time of the second telescopic cylinder with different concentrations are respectively input into the touch control display screen by operating the touch control display screen, the touch control display screen transmits signals to the processor module, and the processor module transmits the signals to the memory module for storage after processing the signals.
And S2, starting to work: the liquid medicine concentration required is selected through the touch control display screen to send an opening signal, the touch control display screen transmits the signal to the processor module, the processor module reads out data stored in the memory module after the signal is processed and sends the signal to the counter module and the controller module respectively, the counter module counts the extending time of the first telescopic cylinder and the extending time of the second telescopic cylinder after receiving the signal, the controller module controls the first telescopic cylinder and the second telescopic cylinder to extend out and start the motor, the atomizer and the heater assembly respectively after receiving the signal, the counter module sends the signal to the processor module respectively after counting for a specified time according to different counting times, the processor module sends the signal to the controller module after processing the signal, and the controller module controls the first telescopic cylinder and the second telescopic cylinder to stop working sequentially.
S3, mixed liquid: the motor drives the blades to rotate through the transmission shaft, and the blades mix liquid flowing into the shell of the mixing device.
S4, atomizing liquid: the atomizer atomizes the mixed liquid and then delivers the atomized liquid to the respirator assembly through the third connecting pipe, the atomized liquid is heated when passing through the heater assembly, and the patient inhales the heated anesthetic agent through the mask.
S5, stopping working: the touch control display screen sends a closing signal, the touch control display screen transmits the signal to the processor module, the processor module processes the signal and then sends the signal to the controller module, and the controller module receives the signal and then respectively controls the first telescopic cylinder and the second telescopic cylinder to stop working and close the motor, the atomizer and the heater assembly.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up the respirator subassembly, and set up the face guard in the respirator subassembly, intake pipe and outlet duct, the patient passes through the third connecting pipe after inhalation anesthetic, partial anesthetic is absorbed by patient's lung, partial anesthetic is along with the gas exhalation of patient exhalation to the face guard in, enter into the third connecting pipe through the outlet duct and carry out the second time and absorb, partial air can get into inside the face guard through the intake pipe, prevent that the patient from appearing uncomfortable at the inhalation in-process, thereby the utilization ratio of anesthesia liquid medicine has been improved, prevent that anesthetic from diffusing to the face guard outside and causing the damage to medical personnel.
2. The anesthetic with accurate concentration is prepared by arranging the medicine supply assembly and the control box assembly, arranging the first telescopic cylinder and the second telescopic cylinder in the medicine supply assembly, arranging the controller module in the control box assembly and controlling the telescopic amount of the first telescopic cylinder and the second telescopic cylinder respectively through the controller module.
3. Through setting up heater unit spare to set up reflection stratum and zone of heating in heater unit spare, the reflection stratum will be heated the zone of heating parcel in inside, and atomizing anesthetic is heated when passing through the zone of heating, thereby makes anesthetic temperature rise, and the patient inhales more comfortablely.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
FIG. 1 is a schematic structural diagram of an anesthesia apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of an anesthesia apparatus according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic cross-sectional view of a mixing device assembly of an anesthesia apparatus according to an exemplary embodiment of the present disclosure;
FIG. 5 is a schematic structural diagram of a control box assembly of the anesthesia apparatus according to an embodiment of the present invention;
FIG. 6 is a schematic view of a respirator assembly of the anesthesia apparatus of the present disclosure;
FIG. 7 is an enlarged view of the structure at A in FIG. 6;
FIG. 8 is an enlarged view of the structure at B in FIG. 6;
FIG. 9 is a schematic view of a heater assembly of an anesthesia apparatus according to an exemplary embodiment of the present invention;
fig. 10 is a block diagram illustrating a communication flow in the anesthesia apparatus according to an embodiment of the present invention.
Reference numerals:
1-a drug delivery device housing component, 101-a housing, 102-a universal wheel, 2-a drug delivery component, 201-a first drug storage box, 202-a second drug storage box, 203-a first telescopic cylinder, 204-a first piston, 205-a second telescopic cylinder, 206-a second piston, 207-a first connecting pipe, 208-a second connecting pipe, 209-a mixing device component, 20901-a mixing device housing, 20902-a vent pipe, 20903-a motor, 20904-a filter screen, 20905-a transmission shaft, 20906-a blade, 210-a third connecting pipe, 211-an atomizer, 212-a heater component, 21201-a reflecting layer, 21202-a heating layer, 213-a respirator component, 21301-a face mask, 21302-an air inlet pipe, 21303-a first partition plate, 21304-a first through hole, 21305-a first elastic piece, 21306-a first sealing plug, 21307-an air outlet pipe, 21308-a second clapboard, 21309-a second through hole, 213010-a second elastic piece, 213011-a second sealing plug, 214-a first sealing ring, 215-a second sealing ring, 3-a control box component, 301-a control box, 302-a touch control display screen, 303-a controller module, 304-a processor module, 305-a counter module and 306-a memory module.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
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.
Referring to fig. 1 to 9, an anesthetic device for providing a drug according to a concentration of a drug solution according to an embodiment of the present invention includes a drug supply device housing assembly 1, where the drug supply device housing assembly 1 includes a housing 101 and a universal wheel 102, the universal wheel 102 can facilitate movement of a drug supply device, and facilitate work of medical staff, the universal wheel 102 is mounted at the bottom of the housing 101, and a drug supply assembly 2 is provided, where the drug supply assembly is used for matching the drug solution into a specified concentration and then delivering the drug solution to a patient for inhalation anesthesia, the drug supply assembly 2 includes a first drug storage box 201, a second drug storage box 202, a first telescopic cylinder 203, a first piston 204, a second telescopic cylinder 205, a second piston 206, a first connecting pipe 207, a second connecting pipe 208, a mixing device assembly 209, a third connecting pipe 210, an atomizer 211, a heater assembly 212, a respirator assembly 213, a first sealing ring 214, and a second sealing ring 215, wherein the first drug storage box 201 and the second drug storage box 202 are sequentially installed on the top of the housing 101 from left to right, in this embodiment, the first drug storage box 201 is defined to be loaded with an anesthetic, in this embodiment, the second drug storage box 202 is defined to be loaded with a diluent, the first telescopic cylinder 203 is installed on the top of the first drug storage box 201, the bottom of the first telescopic cylinder 203 is connected to the top of the first drug storage box 201 in a penetrating manner, the first sealing ring 214 is installed between the first telescopic cylinder 203 and the first drug storage box 201, the first sealing ring 214 is used for sealing the first telescopic cylinder 203 and the first drug storage box 201, so that the first telescopic cylinder 203 and the first drug storage box 201 are kept in a sealing state, the first piston 204 is installed on the bottom of the first telescopic cylinder 203, the second telescopic cylinder 205 is installed on the top of the second drug storage box 202, and the bottom of the second telescopic cylinder 205 is connected to the top of the second drug storage box 202 in a penetrating manner, the second sealing ring 215 is installed between the second telescopic cylinder 205 and the second drug storage box 202, the second sealing ring 215 is used for sealing the second telescopic cylinder 205 and the second drug storage box 202, so that the second telescopic cylinder 205 and the second drug storage box 202 are kept in a sealed state, the second piston 206 is installed at the bottom of the second telescopic cylinder 205, one end of the first connecting pipe 207 penetrates through one side of the top of the housing 101 and is communicated with the bottom of the first drug storage box 201, the other end of the first connecting pipe 207 is communicated with one side of the mixing device assembly 209, one end of the second connecting pipe 208 penetrates through the other side of the top of the housing 101 and is communicated with the bottom of the second drug storage box 202, the other end of the second connecting pipe 208 is communicated with the other side of the mixing device assembly 209, and one end of the third connecting pipe 210 is communicated with the bottom of the mixing device assembly 209, the other end of the third connecting pipe 210 sequentially penetrates the atomizer 211, one side of the outer shell 101, the heater assembly 212, the respirator assembly 213 and the mixing device assembly 209 from left to right, the mixing device assembly 209 comprises a mixing device housing 20901, a vent pipe 20902, a motor 20903, a filter screen 20904, a transmission shaft 20905 and a blade 20906, wherein the vent pipe 20902 and the motor 20903 are sequentially installed on the top of the mixing device housing 20901 from left to right, the filter screen 20904 is installed inside the vent pipe 20902, one end of the transmission shaft 20905 penetrates through the top of the mixing device housing 20901 and is fixedly connected with the bottom of the motor 20903, the blade 20906 is installed on the surface of the other end of the transmission shaft 20905, the heater assembly 212 comprises a reflecting layer 21201 and a heating layer 21202, and the heating layer 21202 is installed on the surface of one end of the third connecting pipe 210, the reflecting layer 21201 is mounted on the surface of the heating layer 21202, the respirator module 213 comprises a face mask 21301, an air inlet pipe 21302, a first partition board 21303, a first through hole 21304, a first elastic piece 21305, a first sealing plug 21306, an air outlet pipe 21307, a second partition board 21308, a second through hole 21309, a second elastic piece 213010 and a second sealing plug 213011, wherein the air outlet pipe 21307, a third connecting pipe 210 and the air inlet pipe 21302 are sequentially mounted on the bottom of the face mask 21301 from left to right, the first partition board 21303 is mounted inside the air inlet pipe 21302, the first through hole 21304 is formed on the surface of the first partition board 21303, the first elastic piece 21305 is mounted on the top of the first partition board 21303, the first sealing plug 21306 is mounted on the bottom of the first elastic piece 21305, the second partition board 21308 is mounted inside the air outlet pipe 21307, the second through hole 21309 is formed on the surface of the second partition board 21308, the second elastic member 213010 is mounted at the bottom of the second partition 21308, the second sealing plug 213011 is mounted at the top of the second elastic member 213010, and a control box assembly 3, the control box assembly 3 comprises a control box 301, a touch control display screen 302, a controller module 303, a processor module 304, a counter module 305 and a memory module 306, wherein the touch control display screen 302 is mounted at one side of the housing 101, the control box 301 is mounted at one side of the inside of the housing 101, the controller module 303 is mounted at the inside of the control box 301, the processor module 304 is mounted at the inside of the control box 301 below the controller module 303, the counter module 305 is mounted at one side of the controller module 303 in the inside of the control box 301, and the memory module 306 is mounted at the inside of the control box 301 below the counter module 305, the signal input end of the processor module 304 is respectively in communication connection with the signal output end of the touch control display screen 302, the signal output end of the counter module 305 and the signal output end of the memory module 306, the signal output end of the processor module 304 is in communication connection with the signal input end of the counter module 305 and the signal input end of the memory module 306, and the signal output end of the controller module 303 is respectively in communication connection with the signal input ends of the first telescopic cylinder 203, the second telescopic cylinder 205, the motor 20903, the atomizer 211 and the heater assembly 212.
As a preferred embodiment of the present invention, the number of the blades 20906 is two, and the two blades 20906 are sequentially installed at the bottom of the driving shaft 20905 from top to bottom, the blades 20906 are used to uniformly mix the anesthetic and the diluent which are input into the mixing device housing 20901, the bottom of the mixing device housing 20901 is conical, and the mixed anesthetic is completely delivered to the atomizer 211 through the conical bottom, so as to prevent the residual anesthetic from being inside the mixing device housing 20901.
The embodiment of the invention is also realized by the following technical scheme.
Referring to fig. 1-2, in the embodiment of the present invention, the shape, length and size of the first drug storage box 201, the first telescopic cylinder 203, the first piston 204 and the first connecting pipe 207 are all the same as those of the second drug storage box 202, the second telescopic cylinder 205, the second piston 206 and the second connecting pipe 208;
as a preferred embodiment of the present invention, the first telescopic cylinder 203 is configured as a hydraulic cylinder, and of course, the embodiment of the present invention may also be an electric cylinder;
the anesthetic and the diluent with different volumes can be discharged by adjusting the extension amount of the first telescopic cylinder 203 and the second telescopic cylinder 205, and the anesthetic with the required concentration can be prepared after mixing, so that the effect of accurately preparing the concentration of the anesthetic is realized.
Referring to fig. 2 and 6-8, in the embodiment of the present invention, one end of the air outlet pipe 21307 is communicated with the bottom of the face mask 21301, the other end of the air outlet pipe 21307 is communicated with one side of the third connecting pipe 210, the first sealing plug 21306 and the second sealing plug 213011 are hemispherical in shape, the shape and size of the first sealing plug 21306 are matched with the shape and size of the first through hole 21304, the shape and size of the second sealing plug 213011 are matched with the shape and size of the second through hole 21309, and the first elastic sealing plug 21305, the first elastic sealing plug 21306, the second elastic sealing plug 213010 and the second elastic sealing plug 213011 are made of silicone rubber;
as a preferred embodiment of the present invention, when a patient inhales anesthetic through the third connection tube 210, the external air may push the first sealing plug 21306 to open the first through hole 21304, and enter the mask 21301 through the first through hole 21304, so as to prevent discomfort during the process of inhaling anesthetic, when the patient exhales air, the first elastic member 21305 drives the first sealing plug 21306 to close the first through hole 21304, and the patient exhales air to push the second sealing plug 213011 to open the second through hole 21309, and enter the third connection tube 210 through the second through hole 21309, and the patient breathes to be absorbed by the patient again, so that the injury of the exhaled air to medical staff is avoided.
Referring to fig. 9, in the embodiment of the present invention, the heating layer 21202 is an annular infrared lamp tube for heating the atomized liquid medicine inside the third connecting tube 210;
as a preferred embodiment of the present invention, the reflective layer 21201 covering the outer surface of the heating layer 21202 can reflect the infrared rays emitted from the heating layer 21202 back to the third connecting pipe 210, so that the heat radiation emitted from the heating layer 21202 is kept from leaking out, the third connecting pipe 210 is kept heated, the heating layer 21202 heats the anesthetic by the heating of the third connecting pipe 210, the anesthetic is heated by the heating of the third connecting pipe 210, the physical strength of the patient is more comfortable after the anesthetic is heated, and the stress reaction of the patient is effectively reduced.
Referring to fig. 2, in the embodiment of the present invention, the atomizer 211 is used for atomizing the mixed liquid medicine.
Referring to FIG. 10, a method of operation according to an embodiment of the present invention is shown;
s1, establishing a database: one ends of the first connecting pipe 207 and the second connecting pipe 208, which are far away from the first drug storage box 201 and the second drug storage box 202, are respectively placed in different measuring cups, an opening signal is sent out by operating the touch control display screen 302, the touch control display screen 302 sends a signal to the processor module 304, the processor module 304 respectively sends the received signal to the controller module 303 after processing the received signal, the controller module 303 respectively controls the first telescopic cylinder 203 and the second telescopic cylinder 205 to start to extend after receiving the signal, the first piston 204 and the second piston 206 push the liquid in the first drug storage box 201 and the second drug storage box 202 to enter the measuring cup, a closing signal is sent out by operating the touch control display screen 302 after a certain time, the touch control display screen 302 sends the signal to the processor module 304, the processor module 304 respectively sends the received signal to the controller module 303 after processing the received signal, the controller module 303 receives the signal and controls the first telescopic cylinder 203 and the second telescopic cylinder 205 to stop working, the reading of the measuring cup is read, the amount of liquid discharged at each pulse time of the first telescopic cylinder 203 and the second telescopic cylinder 205 is calculated, the running time of the first telescopic cylinder 203 and the running time of the second telescopic cylinder 205 with different concentrations are input into the touch control display screen 302 through operating the touch control display screen 302, the touch control display screen 302 transmits the signal to the processor module 304, and the processor module 304 transmits the signal to the memory module 306 for storage after processing the signal.
And S2, starting to work: the touch control display screen 302 selects the required concentration of the liquid medicine to send an opening signal, the touch control display screen 302 transmits the signal to the processor module 304, the processor module 304 reads out the data stored in the memory module 306 after processing the signal and respectively sends the signal to the counter module 305 and the controller module 303, the counter module 305 counts the extending time of the first telescopic cylinder 203 and the second telescopic cylinder 205 after receiving the signal, the controller module 303 respectively controls the first telescopic cylinder 203 and the second telescopic cylinder 205 to extend and starts the motor 20903, the atomizer 211 and the heater assembly 212 after receiving the signal, according to different counting times, the counter module 305 counts the specified time and then respectively sends signals to the processor module 304, the processor module 304 processes the signals and then sends the signals to the controller module 303, and the controller module 303 controls the first telescopic cylinder 203 and the second telescopic cylinder 205 to stop working successively.
S3, mixed liquid: the motor 20903 rotates the blades 20906 via the shaft 20905, and the blades 20906 mix the fluid flowing into the mixing device housing 20901.
S4, atomizing liquid: the nebulizer 211 nebulizes the mixed liquid and delivers it to the ventilator assembly 213 via the third connecting tube 210, and the liquid is heated by the heater assembly 212, and the patient inhales the heated anesthetic agent through the face mask 21301.
S5, stopping working: the closing signal is sent out through the touch control display screen 302, the touch control display screen 302 transmits the signal to the processor module 304, the processor module 304 processes the signal and then sends the processed signal to the controller module 303, and the controller module 303 receives the signal and then respectively controls the first telescopic cylinder 203 and the second telescopic cylinder 205 to stop and close the motor 20903, the atomizer 211 and the heater assembly 212.
The method comprises the following specific implementation steps:
anesthetic and diluent are respectively filled into the first drug storage box 201 and the second drug storage box 202, a required drug liquid concentration is selected through the touch control display screen 302 to send an opening signal, the touch control display screen 302 transmits the signal to the processor module 304, the processor module 304 reads out data stored in the memory module 306 after processing the signal and respectively sends the signal to the counter module 305 and the controller module 303, the counter module 305 counts the extending time of the first telescopic cylinder 203 and the second telescopic cylinder 205 after receiving the signal, the controller module 303 respectively controls the first telescopic cylinder 203 and the second telescopic cylinder 205 to extend and starts the motor 20903, the atomizer 211 and the heater assembly 212 after receiving the signal, the first telescopic cylinder 203 pushes the first piston 204 to discharge anesthetic in the first drug storage box 201 into the mixing device assembly 209 through the first connecting pipe 207, and the second telescopic cylinder 205 pushes the second piston 206 to discharge anesthetic in the second drug storage box 202 into the second connecting pipe 208 The anesthetic is delivered into the mixing device assembly 209, according to different counting times, the counter module 305 counts a specified time and then respectively sends signals to the processor module 304, the processor module 304 processes the signals and then sends the signals to the controller module 303, the controller module 303 controls the first telescopic cylinder 203 and the second telescopic cylinder 205 to stop working in sequence, the motor 20903 drives the blade 20906 to rotate through the transmission shaft 20905 to stir and mix the anesthetic entering the mixing device housing 20901 with the diluent, the stirred and mixed anesthetic enters the atomizer 211 through the third connecting pipe 210, the atomizer 211 atomizes the anesthetic, and delivers the atomized anesthetic to the respirator assembly 213 through the third connecting pipe 210, the anesthetic is heated when passing through the heater assembly 212, a patient inhales the anesthetic through the third connecting pipe 210, outside air can push the first sealing plug 21306 to open the first through hole 21304, and then enters the mask 21301 through the first through hole 21304, prevents discomfort during inhalation of anesthetic, when the patient exhales, the first elastic member 21305 drives the first sealing plug 21306 to close the first through hole 21304, the patient exhales to push the second sealing plug 213011 to open the second through hole 21309, and the second through hole 21309 enters the third connecting tube 210, the breath of the patient is absorbed by the patient again, a closing signal is sent out through the touch control display screen 302, the touch control display screen 302 transmits the signal to the processor module 304, the processor module 304 processes the signal and sends the processed signal to the controller module 303, the controller module 303 receives the signal and respectively controls the first telescopic cylinder 203 and the second telescopic cylinder 205 to stop and close the motor 20903, the atomizer 211 and the heater assembly 212, therefore, the anesthesia device for supplying medicine according to the concentration of the liquid medicine has the effects that the concentration of the proportioned anesthetic is accurate, the temperature of the atomized anesthetic is suitable for patients to inhale, and the recovery of the anesthetic can not cause damage to the health of medical care personnel.
It should be noted that the specific model specifications of the first telescopic cylinder 203, the second telescopic cylinder 205, the motor 20903, the atomizer 211, the touch control display screen 302, the controller module 303, the processor module 304, the counter module 305, and the memory module 306 need to be determined according to the actual specification of the device, and the specific model selection adopts the prior art in the field, so detailed description is omitted.
The principles of the first telescoping cylinder 203, the second telescoping cylinder 205, the motor 20903, the nebulizer 211, the touch control display 302, the controller module 303, the processor module 304, the counter module 305, and the memory module 306 are apparent to those skilled in the art and will not be described in detail herein.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. An anesthetic device for supplying a drug according to a concentration of a drug solution, comprising:
the medicine supply device shell assembly comprises a shell and a universal wheel, and the universal wheel is mounted at the bottom of the shell;
the medicine supply assembly comprises a first medicine storage box, a second medicine storage box, a first telescopic cylinder, a first piston, a second telescopic cylinder, a second piston, a first connecting pipe, a second connecting pipe, a mixing device assembly, a third connecting pipe, an atomizer, a heater assembly, a respirator assembly, a first sealing ring and a second sealing ring;
wherein the first drug storage box and the second drug storage box are sequentially arranged at the top of the shell from left to right, the first telescopic cylinder is arranged at the top of the first drug storage box, the bottom of the first telescopic cylinder is in through connection with the top of the first drug storage box, the first sealing ring is arranged between the first telescopic cylinder and the first drug storage box, the first piston is arranged at the bottom of the first telescopic cylinder, the second telescopic cylinder is arranged at the top of the second drug storage box, the bottom of the second telescopic cylinder is in through connection with the top of the second drug storage box, the second sealing ring is arranged between the second telescopic cylinder and the second drug storage box, the second piston is arranged at the bottom of the second telescopic cylinder, one end of the first connecting pipe penetrates through one side of the top of the shell and is communicated with the bottom of the first drug storage box, the other end of the first connecting pipe is communicated with one side of the mixing device assembly, one end of the second connecting pipe penetrates through the other side of the top of the shell and is communicated with the bottom of the second medicine storage box, the other end of the second connecting pipe is communicated with the other side of the mixing device assembly, one end of the third connecting pipe is communicated with the bottom of the mixing device assembly, and the other end of the third connecting pipe sequentially penetrates through the atomizer, one side of the shell, the heater assembly and the respirator assembly from left to right;
the mixing device assembly comprises a mixing device shell, a breather pipe, a motor, a filter screen, a transmission shaft and blades;
the air pipe and the motor are sequentially arranged at the top of the mixing device shell from left to right, the filter screen is arranged in the air pipe, one end of the transmission shaft penetrates through the top of the mixing device shell and is fixedly connected with the bottom of the motor, and the blades are arranged on the surface of the other end of the transmission shaft;
the heater assembly comprises a reflecting layer and a heating layer, the heating layer is arranged on the surface of one end of the third connecting pipe, and the reflecting layer is arranged on the surface of the heating layer;
the respirator assembly comprises a mask, an air inlet pipe, a first partition plate, a first through hole, a first elastic part, a first sealing plug, an air outlet pipe, a second partition plate, a second through hole, a second elastic part and a second sealing plug;
the air outlet pipe, the third connecting pipe and the air inlet pipe are sequentially arranged at the bottom of the mask from left to right, the first partition plate is arranged inside the air inlet pipe, the surface of the first partition plate is provided with the first through hole, the first elastic part is arranged at the top of the first partition plate, the first sealing plug is arranged at the bottom of the first elastic part, the second partition plate is arranged inside the air outlet pipe, the surface of the second partition plate is provided with the second through hole, the second elastic part is arranged at the bottom of the second partition plate, and the second sealing plug is arranged at the top of the second elastic part;
the control box assembly comprises a control box, a touch control display screen, a controller module, a processor module, a counter module and a memory module;
the touch control display screen is installed on one side of the shell, the control box is installed on one side of the inside of the shell, the controller module is installed inside the control box, the processor module is installed inside the control box and located below the controller module, the counter module is installed inside the control box and located on one side of the controller module, and the memory module is installed inside the control box and located below the counter module;
the signal input end of the processor module is in communication connection with the signal output end of the touch control display screen, the signal output end of the counter module and the signal output end of the memory module respectively, the signal output end of the processor module is in communication connection with the signal input end of the counter module and the signal input end of the memory module, and the signal output end of the controller module is in communication connection with the signal input ends of the first telescopic cylinder, the second telescopic cylinder, the motor, the atomizer and the heater assembly respectively.
2. The drug delivery anesthetic device according to a drug solution concentration of claim 1, characterized in that: the shape, length and size of the first medicine storage box, the first telescopic cylinder, the first piston and the first connecting pipe are all consistent with those of the second medicine storage box, the second telescopic cylinder, the second piston and the second connecting pipe.
3. The drug delivery anesthetic device according to a drug solution concentration of claim 1, characterized in that: one end of the air outlet pipe is communicated with the bottom of the face mask, and the other end of the air outlet pipe is communicated with one side of the third connecting pipe.
4. The drug delivery anesthetic device according to a drug solution concentration of claim 1, characterized in that: the heating layer is an annular infrared lamp tube and is used for heating atomized liquid medicine inside the third connecting tube.
5. The drug delivery anesthetic device according to a drug solution concentration of claim 1, characterized in that: the atomizer is used for atomizing the mixed liquid medicine.
6. The drug delivery anesthetic device according to a drug solution concentration according to claim 3, characterized in that: the first sealing plug and the second sealing plug are hemispherical in shape, the shape and size of the first sealing plug are matched with those of the first through hole, and the shape and size of the second sealing plug are matched with those of the second through hole.
7. The drug delivery anesthetic device according to a drug solution concentration according to claim 3, characterized in that: the first elastic part, the first sealing plug, the second elastic part and the second sealing plug are made of silicon rubber.
8. A drug supply method of an anesthetic device according to the concentration of a drug solution is characterized in that:
s1, establishing a database: one ends of the first connecting pipe and the second connecting pipe, which are far away from the first medicine storage box and the second medicine storage box, are respectively placed in different measuring cups, an opening signal is sent out by operating a touch control display screen, the touch control display screen sends the signal to a processor module, the processor module respectively sends the received signal to a controller module after processing, the controller module controls a first telescopic cylinder and a second telescopic cylinder to respectively start to extend after receiving the signal, a first piston and a second piston push liquid in the first medicine storage box and the second medicine storage box to enter the measuring cups, a closing signal is sent out by operating the touch control display screen after operating for a certain time, the touch control display screen sends the signal to the processor module, the processor module respectively sends the received signal to the controller module after processing, and the controller module respectively controls the first telescopic cylinder and the second telescopic cylinder to stop working after receiving the signal, the quantity of liquid discharged by the first telescopic cylinder and the second telescopic cylinder at each pulse time is calculated by reading the reading of the measuring cup, the running time of the first telescopic cylinder and the running time of the second telescopic cylinder with different concentrations are respectively input into the touch control display screen by operating the touch control display screen, the touch control display screen transmits signals to the processor module, and the processor module transmits the signals to the memory module for storage after processing the signals.
And S2, starting to work: the liquid medicine concentration required is selected through the touch control display screen to send an opening signal, the touch control display screen transmits the signal to the processor module, the processor module reads out data stored in the memory module after the signal is processed and sends the signal to the counter module and the controller module respectively, the counter module counts the extending time of the first telescopic cylinder and the extending time of the second telescopic cylinder after receiving the signal, the controller module controls the first telescopic cylinder and the second telescopic cylinder to extend out and start the motor, the atomizer and the heater assembly respectively after receiving the signal, the counter module sends the signal to the processor module respectively after counting for a specified time according to different counting times, the processor module sends the signal to the controller module after processing the signal, and the controller module controls the first telescopic cylinder and the second telescopic cylinder to stop working sequentially.
S3, mixed liquid: the motor drives the blades to rotate through the transmission shaft, and the blades mix liquid flowing into the shell of the mixing device.
S4, atomizing liquid: the atomizer atomizes the mixed liquid and then delivers the atomized liquid to the respirator assembly through the third connecting pipe, the atomized liquid is heated when passing through the heater assembly, and the patient inhales the heated anesthetic agent through the mask.
S5, stopping working: the touch control display screen sends a closing signal, the touch control display screen transmits the signal to the processor module, the processor module processes the signal and then sends the signal to the controller module, and the controller module receives the signal and then respectively controls the first telescopic cylinder and the second telescopic cylinder to stop working and close the motor, the atomizer and the heater assembly.
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| CN202010114360.XA CN111249594A (en) | 2020-02-25 | 2020-02-25 | Drug supply anesthesia device and drug supply method according to concentration of liquid medicine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111686339A (en) * | 2020-07-24 | 2020-09-22 | 河南省中医院（河南中医药大学第二附属医院） | Anesthesia auxiliary stand for anesthesia |
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