CN112169124A - Anesthesia mask and anesthesia method - Google Patents

Anesthesia mask and anesthesia method Download PDF

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Publication number
CN112169124A
CN112169124A CN202010981430.1A CN202010981430A CN112169124A CN 112169124 A CN112169124 A CN 112169124A CN 202010981430 A CN202010981430 A CN 202010981430A CN 112169124 A CN112169124 A CN 112169124A
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CN
China
Prior art keywords
sealing
sucking
amount
connection
medicine
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Withdrawn
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CN202010981430.1A
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Chinese (zh)
Inventor
詹国强
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Individual
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Individual
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Priority to CN202010981430.1A priority Critical patent/CN112169124A/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06Respiratory or anaesthetic masks
    • A61M16/0605Means for improving the adaptation of the mask to the patient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61JCONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J7/00Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
    • A61J7/0015Devices specially adapted for taking medicines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/01Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors

Abstract

The invention provides an anaesthetic mask and an anaesthetic method, the anaesthetic mask comprises a sealing device, a measuring device, a monitoring device, a sucking device and a controller, wherein the sealing device is configured to seal a specific cavity and absorb or suck medicine by the sucking action of the sucking device; the measuring device is configured to measure the inhalation amount of the medicine and detect the inhalation amount and various physical signs under the supervision of the supervision device; the supervision means is configured to supervise the amount of suction of the sucking means according to a set anaesthesia time and to supervise on the basis of the sealing state of the sealing means. The invention ensures that the inhalation volume of the user can be detected by adopting the detection of the feedback mechanism and the detection element, also considers the actual requirements of the user and avoids the waste of anesthetic spray and the influence on the detection precision due to untimely sucking.

Description

Anesthesia mask and anesthesia method
Technical Field
The invention relates to the technical field of medical anesthesia, in particular to an anesthesia mask and an anesthesia method.
Background
The mask air bag of the existing mask can not be completely attached and matched with the face of a patient, so that the phenomenon of air leakage caused by anesthesia induced pressurization oxygen supply is caused, the oxygen supply effect is poor, even hypoxemia is caused, and especially, the old patient can endanger the life and cause medical accidents.
For example, CN101874912B prior art discloses a leak-proof anaesthetic mask, which can not effectively ensure oxygen supply during emergency resuscitation, delay rescue opportunity, and make it difficult for operators to reduce air leakage by pressing the mask hard, filling pads on both sides of the patient's mouth and corner, etc.
Another typical oral cavity atomizer providing an air curtain as disclosed in the prior art of US20070137648a1 and an inhalation device and method as disclosed in the prior art of US20040187864a1 are not capable of accurately measuring the volume of the residual amount of volatilized anesthetic drug by a float method, the volume of anesthetic in an anesthetic gas volatilization tank obtained by feedback from a float becomes very inaccurate, and meanwhile, data about the residual amount of anesthetic in the anesthetic gas volatilization tank transmitted to a monitoring system by an electronic sensor on the float has a large error, which is not only unfavorable for the normal operation of the monitoring system, but also unfavorable for the quantitative judgment of a doctor, and very easy to cause inaccurate anesthetic control to cause pain or over-depth anesthesia in the patient's surgery.
The invention aims to solve the problems of air leakage, lack of accurate control of the usage amount of anesthetic, lack of a monitoring device, uncontrollable inhalation amount, overlarge measurement error and the like which are common in the field.
Disclosure of Invention
The invention aims to provide an anaesthetic mask and an anaesthetic method aiming at the defects existing in the current anaesthetic process, and provides the anaesthetic mask and the anaesthetic method which are found through a large number of researches to be a set of anaesthetic mask which is practical, can realize dosage control, efficient use, low cost, simple operation and controllable dosage.
In order to overcome the defects of the prior art, the invention adopts the following technical scheme:
an anaesthetic mask comprising sealing means, measuring means, supervising means, sucking means and a controller, the sealing means being configured to seal a specific cavity and to absorb or suck a medicament by the sucking action of the sucking means; the measuring device is configured to measure the inhalation amount of the medicine and detect the inhalation amount and various physical signs under the supervision of the supervision device; the supervision means is configured to supervise the amount of suction of the sucking means according to a set anaesthesia time and to supervise on the basis of the sealing state of the sealing means. Alternatively to this, the first and second parts may,
optionally, the sealing device includes a sealing base, a sealing cover, a sealing mechanism and a connecting mechanism, the sealing base is hinged to one side of the sealing cover to form a sealed cavity, and the sealing cover and one side of the sealing base, which is far away from the hinged position, are provided with the sealing mechanism; the sealing mechanism is configured to place and seal the head of a user in the sealed cavity and seal according to the size of the shoulder of the user, and comprises a sealing plate and a first driving mechanism, the sealing plate is in driving connection with the first driving mechanism, and the sealing plate is adapted according to the stature of the user; the connection mechanism is configured to be in pipe connection with the sealed cavity, and the connection mechanism comprises a connection pipe and a medicine supply unit, and the medicine supply unit is configured to be connected with the sealed cavity through the connection pipe.
Optionally, the monitoring device comprises a reaction chamber, a reaction pipeline, a metering mechanism and an oscillating mechanism, wherein the oscillating mechanism is configured to be arranged at the top of the reaction chamber and vibrate the reaction chamber; the metering mechanism is connected with the reaction pipeline and detects the metering of the medicine passing through the reaction pipeline; the metering mechanism comprises a special-shaped pipe, a sealing head, a sealing rod, a discharge port, a feed port and a sealing driving mechanism, wherein the discharge port and the feed port are configured to be arranged at two ends of the special-shaped pipe, the sealing head is arranged at one end of the sealing rod and is provided with a stroke piston part coaxially with the sealing rod, and the piston part is configured to be mutually nested and coaxially arranged with the special-shaped pipe; the seal driving mechanism is configured to be in driving connection with an end of the sealing rod remote from the sealing head.
Optionally, the measuring device comprises a connecting pipe, an induction network and a detection mechanism, wherein the connecting pipe is configured to be arranged on a pipeline connected with the pipeline of the monitoring device and detachably clamped with the connecting pipeline; the induction net is configured to be arranged in the connecting pipe, and the induction net is perpendicular to the axis of the connecting pipe; the detection mechanism is configured to be arranged at the connecting position of the induction net and the connecting pipe and detect the medicine passing through the induction net; the induction net comprises a plurality of traction wires, each traction wire is connected with the detection mechanism and is used for detecting the amount of the medicine passing through the induction net; the detection mechanism comprises a plurality of tension sensors, and the tension sensors are distributed at equal intervals along the inner wall of the connecting pipe.
Optionally, the sucking device comprises a sucking nozzle configured to be engaged by a user and suck anesthetic gas passing through the pump inlet, a pump inlet configured to be piped to the connection mechanism, and a detection element to detect passing anesthetic gas; the pump inlet is arranged at the front end of the sucking nozzle and is communicated with the inside of the sucking nozzle through a pipeline; the sucking spout comprises an occlusion part, a protruding part and a plurality of through holes, wherein each through hole is arranged on one side, far away from the occlusion part, of the protruding part, the protruding part extends towards one side, far away from the occlusion part, and the occlusion part and the protruding part are integrally formed.
Optionally, the vibration mechanism is configured to vibrate the reaction chamber, so that the liquid medicine stored in the reaction chamber can be fully mixed; the vibration mechanism includes a vibration plate disposed at a bottom of the reaction chamber and configured to be in driving connection with the oscillation driving mechanism, and an oscillation driving mechanism.
In addition, the invention also provides an anesthesia method, which comprises the following steps: s1: setting anesthesia time, and matching the anesthesia medicines used based on the set time; s2: the medicine is supplied through the connecting mechanism, the pumping amount of the medicine is detected through a detection device arranged on the connecting pipeline, and the detected pumping amount is set as a preset amount; s3: the user engages the sucking device and takes the medicinal piece by the sucking device, the sucking device is provided with a detection element for detecting the intake amount, and the detected intake amount is set as the suction amount; s4: detecting the non-anesthetic gas in the sealed cavity of the sealed sealing device; s5: the intake amount is detected based on the respective data in the above-mentioned S1-S4, and the estimated recovery time is generated.
The beneficial effects obtained by the invention are as follows:
1. the sealing base and the sealing cover are connected together through the hinge, and the sealing mechanism is arranged on one side away from the hinge and is configured to be matched with the shoulder and the neck of a user, so that the anesthetic spray stored in the sealing containing cavity is leaked out of an external space, and the anesthetic effect of the anesthetic spray is ensured;
2. the connecting mechanism is arranged at the upper top of the sealing cover, and the atomized anesthetic spray is connected with the connecting mechanism, so that the anesthetic spray can enter the sealed cavity of the sealing device;
3. by adopting the metering operation of the metering device, the metering measurement can be accurately controlled, and the special pipe can be replaced according to different capacities, so that the amount of the anesthetic liquid medicine can be more accurately controlled;
4. in the process of adopting the induction network, each traction rope can deform, so that the induction network deforms to a certain extent, the magnitude of the tension can be obtained through the detection of each tension sensor, and the anesthesia spray in the connecting pipeline can detect the magnitude of the flowing flow;
5. the suction volume of a user can be detected by adopting the detection through the feedback mechanism and the detection element, the actual requirement of the user is also considered, and the waste of anesthetic spray and the influence on the detection precision caused by untimely sucking are avoided.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic front view of an anaesthetic mask according to the invention.
Fig. 3 is a schematic structural diagram of the metering mechanism.
Fig. 4 is a partial sectional structural schematic view of the metering mechanism.
Fig. 5 is a schematic structural diagram of the measuring device.
Fig. 6 is a schematic view of the structure of the sucking device.
The reference numbers illustrate: 1-sealing means; 2-sealing the cover; 3-sealing the base; 4-a hinge; 5-a connection mechanism; 6-a sealing mechanism; 7-a sealing drive mechanism; 8-a feed inlet; 9-a discharge hole; 10-a sealing rod; 11-a shaped tube; 12-a sealing head; 13-a connecting tube; 14-an induction network; 15-a detection mechanism; 16-a tension sensor; 17-a nipple; 18-pump inlet; 19-a feedback mechanism; 20-a detection element; 21-a metering mechanism.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper" and "lower" and "left" and "right" etc., it is only for convenience of description and simplification of the description based on the orientation or positional relationship shown in the drawings, but it is not indicated or implied that the device or assembly referred to must have a specific orientation.
The first embodiment is as follows: an anaesthetic mask comprising sealing means 1, measuring means, supervising means, sucking means and a controller, the sealing means 1 being configured to seal a specific cavity and to absorb or suck a medicament by the sucking action of the sucking means; the measuring device is configured to measure the inhalation amount of the medicine and detect the inhalation amount and various physical signs under the supervision of the supervision device; the supervision device is configured to supervise the suction volume of the sucking device according to a set anaesthesia time and supervise based on the sealing state of the sealing device 1; the sealing device 1 comprises a sealing base 3, a sealing cover 2, a sealing mechanism 6 and a connecting mechanism 5, wherein the sealing base 3 is hinged with one side of the sealing cover 2 to form a sealing cavity, and the sealing mechanism 6 is arranged on one side of the sealing cover 2 and the sealing base 3, which is far away from the hinged position; the sealing mechanism 6 is configured to place and seal the head of a user in the sealed cavity and seal according to the size of the shoulder of the user, the sealing mechanism 6 comprises a sealing plate and a first driving mechanism, the sealing plate is in driving connection with the first driving mechanism, and the sealing plate is adapted according to the stature of the user; the connecting mechanism 5 is configured to be connected with a pipeline in the sealed cavity, the connecting mechanism 5 comprises a connecting pipeline 13 and a medicine supply unit, and the medicine supply unit is configured to be connected with the sealed cavity through the connecting pipeline 13; the monitoring device comprises a reaction cavity, a reaction pipeline, a metering mechanism 21 and an oscillating mechanism, wherein the oscillating mechanism is configured to be arranged at the top of the reaction cavity and vibrate the reaction cavity; the metering mechanism 21 is configured to be connected to the reaction conduit and to perform a detection of metering of the drug passing through the reaction conduit; the metering mechanism 21 comprises a special-shaped pipe 11, a sealing head 12, a sealing rod 10, a discharge port 9, a feed port 8 and a sealing driving mechanism 7, wherein the discharge port 9 and the feed port 8 are configured to be arranged at two ends of the special-shaped pipe 11, the sealing head 12 is arranged at one end of the sealing rod 10 and is provided with a stroke piston part coaxially with the sealing rod 10, and the piston part is configured to be mutually nested and coaxially arranged with the special-shaped pipe 11; the sealing driving mechanism 7 is configured to be in driving connection with one end of the sealing rod 10 far away from the sealing head 12; the measuring device comprises a connecting pipe 13, an induction network 14 and a detection mechanism 15, wherein the connecting pipe 13 is configured to be arranged on a pipeline connected with the pipeline of the monitoring device and detachably clamped with the pipeline of the connecting pipe 13; the induction net 14 is configured to be disposed inside the connection pipe 13, and the induction net 14 is perpendicular to the axis of the connection pipe 13; the detection mechanism 15 is configured to be disposed at a connection position of the sensing net 14 and the connection pipe 13, and detects the medicine passing through the sensing net 14; the induction net 14 comprises a plurality of traction wires, each of which is configured to be connected with the detection mechanism 15 and detect the amount of the medicine passing through the induction net 14; the detection mechanism 15 comprises a plurality of tension sensors 16, and the tension sensors 16 are distributed at equal intervals along the inner wall of the connecting pipe 13; the sucking device comprises a sucking nozzle 17, a pump inlet 18 and a detection element 20, wherein the sucking nozzle 17 is configured to be bitten by a user and suck anesthetic gas passing through the pump inlet 18, the pump inlet 18 is configured to be connected with the connecting mechanism 5 in a pipeline way, and the passing anesthetic gas is detected through the detection element 20; the pump inlet 18 is provided at the front end of the nipple 17 and communicates with the inside of the nipple 17 through a pipe; the sucking nozzle 17 comprises an occlusion part, a protruding part and a plurality of through holes, each through hole is arranged on one side of the protruding part far away from the occlusion part, the protruding part extends towards one side far away from the occlusion part, and the occlusion part and the protruding part are integrally formed; the vibration mechanism is configured to vibrate the reaction chamber, so that the liquid medicine stored in the reaction chamber can be fully mixed; the vibration mechanism comprises a vibration plate and an oscillation driving mechanism, the vibration plate is arranged at the bottom of the reaction cavity, and the vibration plate is in driving connection with the oscillation driving mechanism;
in addition, the invention also provides an anesthesia method, which comprises the following steps: s1: setting anesthesia time, and matching the anesthesia medicines used based on the set time; s2: the medicine is supplied through the connecting mechanism 5, the pumping amount of the medicine is detected through a detection device arranged on the connecting pipe 13, and the detected pumping amount is set as a preset amount; s3: the user engages the sucking device and ingests the pharmaceutical item through the sucking device, the sucking device being provided with a detection element 20 for detecting an intake, the detected intake being set as a suck-in; s4: detecting the non-anesthetic gas in the sealed cavity of the sealed sealing device 1; s5: the intake amount is detected based on the respective data in the above-mentioned S1-S4, and the estimated recovery time is generated.
Example two: the present embodiment should be understood to include at least all the features of any one of the embodiments described above and further improve upon the same, in particular, by providing an anaesthetic mask comprising sealing means 1, measuring means, supervising means, sucking means and a controller, the sealing means 1 being configured to seal a specific cavity and to suck or suck a medicament by the sucking action of the sucking means; the measuring device is configured to measure the inhalation amount of the medicine and detect the inhalation amount and various physical signs under the supervision of the supervision device; the supervision device is configured to supervise the suction volume of the sucking device according to a set anaesthesia time and supervise based on the sealing state of the sealing device 1; specifically, the measuring device and the monitoring device are used in cooperation to ensure that the anesthetic spray in the anesthetic mask can be completely monitored, in addition, in the embodiment, the sucking device abuts against the mouth of the user to suck and suck the spray, and meanwhile, a detecting element 20 for detecting the sucked amount is arranged in the sucking device; the usage amount of the anesthetic liquid medicine of the user can be accurately controlled through the double measurement of the detection device and the sucking device, so that the anesthetic is prevented from harming the human body; in this embodiment, the monitoring device is further configured to detect other vital signs of the user, and each of the basic signs can be monitored during the process of using the anesthetic liquid; in this embodiment, the anesthetic liquid needs to be vaporized by an atomizing or vaporizing device, and the vaporizing device is a known or familiar technical means, and a person skilled in the art can query related technical means to understand the vaporization distance and structure of the vaporizing device, so in this embodiment, details of the vaporizing device are not repeated; in addition, the atomized anesthetic spray gasified by the gasification device is pumped by a high-pressure pump to supply the anesthetic spray; the anesthetic spray is pumped by the high-pressure pump and passes through the sealing device 1, the measuring device and the sucking device, and the sealing device 1, the measuring device and the sucking device are connected together through a connecting pipe 13, so that the anesthetic liquid medicine can be transported to the sucking device through a pipeline and pumped into the mouth of the user;
the sealing device 1 comprises a sealing base 3, a sealing cover 2, a sealing mechanism 6 and a connecting mechanism 5, wherein the sealing base 3 is hinged with one side of the sealing cover 2 to form a sealing cavity, and the sealing mechanism 6 is arranged on one side of the sealing cover 2 and the sealing base 3, which is far away from the hinged position; the sealing mechanism 6 is configured to place and seal the head of a user in the sealed cavity and seal according to the size of the shoulder of the user, the sealing mechanism 6 comprises a sealing plate and a first driving mechanism, the sealing plate is in driving connection with the first driving mechanism, and the sealing plate is adapted according to the stature of the user; the connecting mechanism 5 is configured to be connected with a pipeline in the sealed cavity, the connecting mechanism 5 comprises a connecting pipeline 13 and a medicine supply unit, and the medicine supply unit is configured to be connected with the sealed cavity through the connecting pipeline 13; in particular, the sealing device 1 is configured to form a sealed cavity, and the anesthetic spray cannot leak out of the external space in the sealed cavity, which causes inaccuracy of the measurement precision; in the embodiment, the sealing base 3 and the sealing cover 2 are connected together through a hinge 4, and a sealing mechanism 6 is arranged on one side away from the hinge 4, wherein the sealing mechanism 6 is configured to be adapted to the shoulder and neck of a user, so that the anesthetic spray stored in the sealed cavity is leaked out of an external space; in this embodiment, the sealing device 1 can be adjusted according to the body type of the user, so as to ensure that the space in the sealed cavity is not leaked; the connecting mechanism 5 is arranged at the upper top of the sealing cover 2, and the atomized anesthetic spray is connected with the connecting mechanism 5, so that the anesthetic spray can enter the sealed cavity of the sealing device 1; the connection means 5 comprise several supply ducts, each of which comprises: for anesthesia spray supply, oxygen supply, carbon dioxide extraction, etc.; in this embodiment, the connection mechanism 5 is further configured to be connected with an external auxiliary device, so as to ensure normal use of the anesthetic mask;
the monitoring device comprises a reaction cavity, a reaction pipeline, a metering mechanism 21 and an oscillating mechanism, wherein the oscillating mechanism is configured to be arranged at the top of the reaction cavity and vibrate the reaction cavity; the metering mechanism 21 is configured to be connected to the reaction conduit and to perform a detection of metering of the drug passing through the reaction conduit; the metering mechanism 21 comprises a special-shaped pipe 11, a sealing head 12, a sealing rod 10, a discharge port 9, a feed port 8 and a sealing driving mechanism 7, wherein the discharge port 9 and the feed port 8 are configured to be arranged at two ends of the special-shaped pipe 11, the sealing head 12 is arranged at one end of the sealing rod 10 and is provided with a stroke piston part coaxially with the sealing rod 10, and the piston part is configured to be mutually nested and coaxially arranged with the special-shaped pipe 11; the sealing driving mechanism 7 is configured to be in driving connection with one end of the sealing rod 10 far away from the sealing head 12; specifically, the vibration mechanism is configured to vibrate the reaction chamber, so that the liquid medicine stored in the reaction chamber can be fully mixed; the vibration mechanism comprises a vibration plate and an oscillation driving mechanism, the vibration plate is arranged at the bottom of the reaction cavity, and the vibration plate is in driving connection with the oscillation driving mechanism; specifically, the monitoring device is configured to perform operations of mixing the liquid medicine and detecting the liquid medicine with the triggering device and the detecting device through the connecting pipe 13 under the action of the gasification device; in this embodiment, the reaction pipeline, the metering mechanism 21 and the vibrating mechanism are respectively disposed in the reaction chamber, so that the reaction chamber is not interfered by the outside; the administration device operating to mix in the reaction chamber under the supply of the stored drug of the storage device; under the operation of the vibration action of the vibration mechanism, the liquid medicine in the reaction cavity is fully mixed; in this embodiment, the metering mechanism 21 is configured to control an anesthetic liquid medicine in the reaction chamber, specifically, the anesthetic liquid medicine enters through the feed port 8 and stays in the special-shaped tube, when a cavity in the special-shaped tube is completely occupied, the anesthetic liquid medicine is released through the piston portion, and at this time, a sealing valve provided in the feed port 8 synchronously seals the feed port 8; the anesthetic liquid medicine completely enters the reaction pipeline from the discharge hole 9 under the action of gravity to be mixed; in the embodiment, the metering operation of the metering device enables the measurement of the metering to be accurately controlled; in this embodiment, the mechanical tubes can be replaced according to different capacities, so that the amount of the anesthetic liquid can be controlled more accurately;
in the present embodiment, the sealing portion and the mechanical tube in the metering mechanism 21 are preferably made of a hydrophobic layer to prevent the anesthetic liquid from remaining in the piston portion; further, the operation of sealing or unsealing the piston portion by the seal driving mechanism 7 is performed during the operation of the piston portion; in addition, in this example, the vibrating plate of the vibrating mechanism is connected to the reaction tube, and mixes the anesthetic liquid in the reaction tube by the vibrating operation of the vibrating driving mechanism; in this embodiment, the vibrating plate is in driving connection with the oscillation driving mechanism to ensure that the anesthetic liquid medicine in the reaction pipeline can be completely and sufficiently mixed together; in this embodiment, the anesthetic liquid medicine is mixed and then connected to the vaporizer through the connecting pipe 13, and under the vaporizing operation of the vaporizer, the anesthetic liquid medicine is converted into an atomized anesthetic spray through the vaporizing operation, and is used by the user under the detection of the trigger device and the detection device;
the measuring device comprises a connecting pipe 13, an induction network 14 and a detection mechanism 15, wherein the connecting pipe 13 is configured to be arranged on a pipeline connected with the pipeline of the monitoring device and detachably clamped with the pipeline of the connecting pipe 13; the induction net 14 is configured to be disposed inside the connection pipe 13, and the induction net 14 is perpendicular to the axis of the connection pipe 13; the detection mechanism 15 is configured to be disposed at a connection position of the sensing net 14 and the connection pipe 13, and detects the medicine passing through the sensing net 14; the induction net 14 comprises a plurality of traction wires, each of which is configured to be connected with the detection mechanism 15 and detect the amount of the medicine passing through the induction net 14; the detection mechanism 15 comprises a plurality of tension sensors 16, and the tension sensors 16 are distributed at equal intervals along the inner wall of the connecting pipe 13; in particular, in this embodiment, the measuring device is configured to detect the anesthetic spray supplied in the connecting duct 13, so that the spray in the connecting duct 13 can be preliminarily collected; in this embodiment, the single-way pipe is disposed in the connecting pipe 13, and detects the anesthetic spray in the connecting pipe 13; in this embodiment, the measuring device enables a preliminary measurement of the anesthetic spray to ensure that the amount of the spray during delivery is effectively measured; in addition, in this embodiment, the measuring device and the induction net 14 are connected to each other to form a detecting portion, and the detecting portion enables the measuring device to accurately control the amount of the anesthetic spray flowing through the connecting pipe 13; in addition, in this embodiment, the induction net 14 includes a plurality of pull wires, each of the pull wires is connected to each of the tension sensors 16 of the detection mechanism 15, when the anesthetic spray passes through the induction net 14, each of the pull wires deforms, so that the induction net 14 deforms to a certain extent, and the magnitude of the pull force can be obtained through the detection of each of the tension sensors 16, so that the anesthetic spray in the connecting pipe 13 can detect the magnitude of the flowing flow; in this embodiment, the traction ropes are staggered with each other to form a net-shaped traction part, and after passing through the traction part, the anesthetic spray can detect each parameter passing through the traction part; the passing tension of the speed machine passing in unit time can be obtained, and the amount of the anesthetic spray can be accurately tested; in this embodiment, the detection of the anesthetic spray, i.e. the tension between the induction net 14, requires deduction of the measured amount of high pressure gas passing through; namely: calibrating the anesthetic spray passing through the single-way pipe, so that each induction element can be completely and accurately detected; in this embodiment, the initialization between the induction networks 14 can also be performed according to actual needs, that is: after the external interference factors are eliminated, the parameters of the anesthetic spray passing through the induction network 14 can be measured; in this embodiment, a person skilled in the art knows a calibration method and method by querying a related technical manual, and calibrates the anesthetic spray of the single-way tube, so that details for calibration are not repeated in this embodiment;
the sucking device comprises a sucking nozzle 17, a pump inlet 18 and a detection element 20, wherein the sucking nozzle 17 is configured to be bitten by a user and suck anesthetic gas passing through the pump inlet 18, the pump inlet 18 is configured to be connected with the connecting mechanism 5 in a pipeline way, and the passing anesthetic gas is detected through the detection element 20; the pump inlet 18 is provided at the front end of the nipple 17 and communicates with the inside of the nipple 17 through a pipe; the sucking nozzle 17 comprises an occlusion part, a protruding part and a plurality of through holes, each through hole is arranged on one side of the protruding part far away from the occlusion part, the protruding part extends towards one side far away from the occlusion part, and the occlusion part and the protruding part are integrally formed; in particular, the sucking device can be used for occluding with the mouth of the user and sucking, and the anesthetic spray can enter through the mouth during the sucking process; in this embodiment, the anaesthetic mask is adapted for anaesthetic use in the upper respiratory tract and the oral cavity, as will also be appreciated by the person skilled in the art; in addition, after the sucking mouth 17 is occluded with the mouth of the user, the anesthetic gas can smoothly enter the cavity or the upper respiratory tract by pumping the anesthetic spray through the gasification device; in the present exemplary embodiment, the detection element 20 is arranged in a channel connected to the suction nozzle 17, the detection element 20 being designed to measure the pumped anesthetic spray; meanwhile, the sucking mouth 17 needs to be completely placed in the oral cavity during use, so that the suction amount in the cavity can be accurately measured; in addition, the detection element 20 is capable of detecting the sucking force of the user and adjusting it by means of the feedback mechanism 19, which in this embodiment is configured to detect the sucking force of the user and to open or close it by means of the feedback mechanism 19; namely: the feedback mechanism 19 opens the connecting line 13 connected to the suction nozzle 17 when the user sucks on the basis of the suction force, so that the connecting line 13 is opened and the anesthetic spray is supplied; the detection by the feedback mechanism 19 and the detection element 20 ensures that the inhalation amount of the user can be detected, and also considers the actual requirement of the user, thereby avoiding the waste of anesthetic spray and the influence on the detection precision caused by untimely sucking;
in addition, the invention also provides an anesthesia method, which comprises the following steps: s1: setting anesthesia time, and matching the anesthesia medicines used based on the set time; s2: the medicine is supplied through the connecting mechanism 5, the pumping amount of the medicine is detected through a detection device arranged on the connecting pipe 13, and the detected pumping amount is set as a preset amount; s3: the user engages the sucking device and ingests the pharmaceutical item through the sucking device, the sucking device being provided with a detection element 20 for detecting an intake, the detected intake being set as a suck-in; s4: detecting the non-anesthetic gas in the sealed cavity of the sealed sealing device 1; s5: detecting the intake amount according to the data in the S1-S4, and generating the estimated recovery time; specifically, in an embodiment, the anesthesia method further includes: the tens of sucking devices are occluded with the mouth of the user, the anesthetic is mixed based on the set anesthetic time or sprayed by the gasification operation of the gasification device, and the anesthetic is supplied through the connecting mechanism 5, so that the anesthetic spray can be pumped by the action of the connecting mechanism 5, and the supply of the anesthetic spray is effectively ensured; in this embodiment, the preset amount and the inhaled amount can be detected by the measuring device and the measuring element, respectively, and the predicted recovery time can be accurately detected by analyzing the dose of the drug; in this embodiment, the measurement of the anesthetic spray also interferes with the non-anesthetic gases, namely: in the embodiment, the non-anesthetic gas is detected, so that the detection gas can be accurately detected; in addition, when supplying anesthetic spray to the sealing device 1, the anesthetic spray can be accurately detected by discharging non-anesthetic gas in the sealed cavity; in addition, the technical personnel in the field can detect the content of the anesthetic gas and the non-anesthetic gas according to the actual requirement, and calibrate the recovery time of the user according to the content of the anesthetic spray, thereby effectively ensuring the accurate detection of the anesthetic time.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
In summary, according to the anaesthetic mask and the anaesthetic method provided by the invention, the sealing base and the sealing cover are connected together through the hinge, and the sealing mechanism is arranged on one side away from the hinge and is configured to be matched with the shoulder and neck of a user, so that anaesthetic spray stored in the sealing cavity is leaked out of an external space, and the anaesthetic effect of the anaesthetic spray is ensured; the connecting mechanism is arranged at the upper top of the sealing cover, and the atomized anesthetic spray is connected with the connecting mechanism, so that the anesthetic spray can enter the sealed cavity of the sealing device; by adopting the metering operation of the metering device, the metering measurement can be accurately controlled, and the special pipe can be replaced according to different capacities, so that the amount of the anesthetic liquid medicine can be more accurately controlled; in the process of adopting the induction network, each traction rope can deform, so that the induction network deforms to a certain extent, the magnitude of the tension can be obtained through the detection of each tension sensor, and the anesthesia spray in the connecting pipeline can detect the magnitude of the flowing flow; the suction volume of a user can be detected by adopting the detection through the feedback mechanism and the detection element, the actual requirement of the user is also considered, and the waste of anesthetic spray and the influence on the detection precision caused by untimely sucking are avoided.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
In conclusion, it is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that these examples are illustrative only and are not intended to limit the scope of the invention. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.

Claims (7)

1. An anaesthetic mask characterised in that the anaesthetic mask comprises sealing means, measuring means, monitoring means, sucking means and a controller, the sealing means being configured to seal a specific cavity and to absorb or suck a medicament from the sucking action of the sucking means; the measuring device is configured to measure the inhalation amount of the medicine and detect the inhalation amount and various physical signs under the supervision of the supervision device; the supervision means is configured to supervise the amount of suction of the sucking means according to a set anaesthesia time and to supervise on the basis of the sealing state of the sealing means.
2. The anaesthetic mask as claimed in claim 1 wherein the sealing means comprises a sealing base, a sealing cover, a sealing mechanism and a connecting mechanism, the sealing base is hinged to one side of the sealing cover to form a sealed cavity, and the sealing cover and the sealing base are provided with the sealing mechanism on the side away from the hinged position; the sealing mechanism is configured to place and seal the head of a user in the sealed cavity and seal according to the size of the shoulder of the user, and comprises a sealing plate and a first driving mechanism, the sealing plate is in driving connection with the first driving mechanism, and the sealing plate is adapted according to the stature of the user; the connection mechanism is configured to be in pipe connection with the sealed cavity, and the connection mechanism comprises a connection pipe and a medicine supply unit, and the medicine supply unit is configured to be connected with the sealed cavity through the connection pipe.
3. An anaesthetic mask according to any one of the preceding claims wherein the administration means comprises a reaction chamber, a reaction conduit, a metering mechanism and an oscillating mechanism configured to be positioned at the top of the reaction chamber and to oscillate the reaction chamber; the metering mechanism is connected with the reaction pipeline and detects the metering of the medicine passing through the reaction pipeline; the metering mechanism comprises a special-shaped pipe, a sealing head, a sealing rod, a discharge port, a feed port and a sealing driving mechanism, wherein the discharge port and the feed port are configured to be arranged at two ends of the special-shaped pipe, the sealing head is arranged at one end of the sealing rod and is provided with a stroke piston part coaxially with the sealing rod, and the piston part is configured to be mutually nested and coaxially arranged with the special-shaped pipe; the seal driving mechanism is configured to be in driving connection with an end of the sealing rod remote from the sealing head.
4. An anaesthetic mask according to any one of the preceding claims wherein the measuring means comprises a connection tube, an induction mesh and a detection mechanism, the connection tube being configured to be placed on a conduit connected to the administration set conduit and to be releasably snapped into engagement with the connection conduit; the induction net is configured to be arranged in the connecting pipe, and the induction net is perpendicular to the axis of the connecting pipe; the detection mechanism is configured to be arranged at the connecting position of the induction net and the connecting pipe and detect the medicine passing through the induction net; the induction net comprises a plurality of traction wires, each traction wire is connected with the detection mechanism and is used for detecting the amount of the medicine passing through the induction net; the detection mechanism comprises a plurality of tension sensors, and the tension sensors are distributed at equal intervals along the inner wall of the connecting pipe.
5. An anaesthetic mask according to any one of the preceding claims wherein the sucking means comprises a suction nozzle configured for a user to engage and suck anaesthetic gas passing through the pump inlet, a pump inlet configured for plumbing connection to the connection means and sensing passing anaesthetic gas by the sensing element; the pump inlet is arranged at the front end of the sucking nozzle and is communicated with the inside of the sucking nozzle through a pipeline; the sucking spout comprises an occlusion part, a protruding part and a plurality of through holes, wherein each through hole is arranged on one side, far away from the occlusion part, of the protruding part, the protruding part extends towards one side, far away from the occlusion part, and the occlusion part and the protruding part are integrally formed.
6. An anaesthetic mask as defined in any one of the preceding claims wherein the vibration mechanism is configured to vibrate the reaction chamber for enabling thorough mixing of the medical fluid stored in the reaction chamber; the vibration mechanism includes a vibration plate disposed at a bottom of the reaction chamber and configured to be in driving connection with the oscillation driving mechanism, and an oscillation driving mechanism.
7. A method of anesthesia, the method comprising: s1: setting anesthesia time, and matching the anesthesia medicines used based on the set time; s2: the medicine is supplied through the connecting mechanism, the pumping amount of the medicine is detected through a detection device arranged on the connecting pipeline, and the detected pumping amount is set as a preset amount; s3: the user engages the sucking device and takes the medicinal piece by the sucking device, the sucking device is provided with a detection element for detecting the intake amount, and the detected intake amount is set as the suction amount; s4: detecting the non-anesthetic gas in the sealed cavity of the sealed sealing device; s5: the intake amount is detected based on the respective data in the above-mentioned S1-S4, and the estimated recovery time is generated.
CN202010981430.1A 2020-09-17 2020-09-17 Anesthesia mask and anesthesia method Withdrawn CN112169124A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115025340A (en) * 2022-05-15 2022-09-09 重庆医药高等专科学校 Infant atomizing cover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115025340A (en) * 2022-05-15 2022-09-09 重庆医药高等专科学校 Infant atomizing cover

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Application publication date: 20210105