CN113599653A - Air pressure balance detection device of warning type medical respiratory tube - Google Patents
Air pressure balance detection device of warning type medical respiratory tube Download PDFInfo
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- CN113599653A CN113599653A CN202111176798.1A CN202111176798A CN113599653A CN 113599653 A CN113599653 A CN 113599653A CN 202111176798 A CN202111176798 A CN 202111176798A CN 113599653 A CN113599653 A CN 113599653A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses an air pressure balance detection device of a warning type medical breathing tube, which belongs to the field of medical breathing tubes and comprises a warning breathing tube body, wherein the outer end of the warning breathing tube body is fixedly connected with a color warning tube sleeve, the left end and the right end of the color warning tube sleeve are fixedly connected with exhaust accelerating taper sleeves communicated with the color warning tube sleeve, the oxygen pressure in the warning breathing tube body is suddenly reduced under the action of two low-pressure ventilating sheets, so that the oxygen in the warning breathing tube body enters the color warning tube sleeve through the balance air pressure detection tube, the color warning tube sleeve generates indication color display, the understanding difficulty of the patient family to warning information is reduced, the patient family can more intuitively sense the breathing change of the patient, the emergency response time of the patient family is shortened, and further more rescue time is won for the patient, effectively avoiding missing the best rescue opportunity and improving the protection effect on the life of the patient.
Description
Technical Field
The invention relates to the field of medical breathing tubes, in particular to an air pressure balance detection device of a warning type medical breathing tube.
Background
In-process that carries out treatment to the patient in the hospital, if the patient that faces is critical patient, the patient is when the dyspnea appears or can not carry out autonomous respiration's situation, or the patient has received chest trauma to when the integrality of thorax has received the damage, all need peg graft respiratory tube for the patient to the auxiliary patient breathes, effectively avoids the condition that the patient appears the oxygen deficiency, and then the auxiliary patient resumes, reaches open air flue, sputum drainage, corrects the purpose of oxygen deficiency.
The breathing tube is mainly used for connecting a patient with a breathing machine, the breathing process of breathing completely generated, controlled and adjusted by the mechanical ventilator and the breathing process of spontaneous breathing of the patient assisted or enhanced by the breathing machine are realized by controlled mechanical ventilation or auxiliary mechanical ventilation of the breathing machine, and the breathing machine can detect the air flow pressure and the air flow in the breathing tube, so that the information of the patient is fed back to a doctor, and the doctor is assisted to treat the patient.
However, when a patient has a breathing condition or has a difference with the breathing machine parameter, the air pressure in the breathing tube is unbalanced, and most of the people waiting near the patient are the family members of the patient, so that when the breathing machine gives an alarm or gives a warning message, many or the family members cannot intuitively and effectively understand the warning message of the breathing machine, the rescue time of the patient is directly influenced, the patient easily misses the optimal rescue opportunity, and the danger of damaging the life of the patient is increased.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an air pressure balance detection device of a warning type medical breathing tube, which can enable oxygen in a warning breathing tube body to enter a color warning tube sleeve through a balance air pressure detection tube under the action of two low-pressure ventilation sheets when the air pressure of the warning breathing tube body is unbalanced, so that the color warning tube sleeve generates indication color development, the understanding difficulty of the patient family members on warning information is reduced, the patient family members can more intuitively sense the breathing change of a patient, the emergency response time of the patient family members is shortened, more rescue time is won for the patient, the missing of the best rescue opportunity is effectively avoided, and the life protection effect of the patient is improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An air pressure balance detection device of a warning type medical breathing tube comprises a warning breathing tube body, wherein the outer end of the warning breathing tube body is fixedly connected with a color warning tube sleeve, the left end and the right end of the color warning tube sleeve are fixedly connected with exhaust acceleration taper sleeves communicated with the color warning tube sleeve, the inner wall of the warning breathing tube body is fixedly connected with a balance air pressure detection tube, the outer end of the balance air pressure detection tube extends to the outer side of the warning breathing tube body and is communicated with the color warning tube sleeve, the inner wall of the balance air pressure detection tube is fixedly connected with a pair of waist drum pressure isolating cambered surfaces through a support strip, one ends, close to the waist drum pressure isolating cambered surfaces, of the two waist drum pressure isolating cambered surfaces are rotatably connected with low-pressure ventilation sheets, the two low-pressure ventilation sheets are matched, the upper ends of the waist drum pressure isolating cambered surfaces are rotatably connected with high-pressure ventilation sealing sheets matched with the balance air pressure detection tube, and the two low-pressure ventilation sheets are used for realizing the functions of the two low-pressure ventilation sheets, can be when warning respiratory tube body atmospheric pressure is unbalanced, because the oxygen pressure in warning respiratory tube body reduces suddenly, make this internal oxygen of warning respiratory tube get into the colour warning pipe box through balanced atmospheric pressure detecting tube, make colour warning pipe box production instruct the colour development, reduce the understanding degree of difficulty of patient's family members to the warning message, be convenient for patient's family members more directly perceivedly feel the change that the patient breathed, the emergent reaction time of patient's family members has been shortened, and then strive for more rescue time for the patient, effectively avoid missing the best rescue opportunity, the protection effect to patient's life has been improved.
Furthermore, the upper end of the balanced air pressure detection tube is fixedly connected with a plurality of same-pressure electromagnetic suction sheets, the upper end of the high-pressure ventilation sealing sheet is fixedly connected with a plurality of elastic adsorption strips, the lower ends of the elastic adsorption strips are provided with adsorption grooves matched with the same-pressure electromagnetic suction sheets, the upper inner walls of the adsorption grooves are coated with magnetic coatings, and through the matching of the same-pressure electromagnetic suction sheets and the elastic adsorption strips, when the oxygen pressure in the warning breathing tube body is suddenly increased, the high-pressure ventilation sealing sheets are rotated and opened, so that the oxygen enters the color warning tube sleeve through the balanced air pressure detection tube, the color warning tube sleeve generates indication color display, the functionality of the warning breathing tube body is increased, the flow condition of the oxygen in the warning breathing tube body can be detected more comprehensively, the change of the oxygen pressure caused by various reasons can be displayed more perfectly, and the warning breathing tube body can be effectively suitable for breathing machines under different actions, providing intuitive warning protection for patients.
Furthermore, a plurality of reinforcing induction air holes are formed in the middle of the waist drum pressure isolation arc surface and matched with the low-pressure ventilation sheet.
Further, two the thin slice of ventilating of low pressure keeps away from a plurality of physiosis bags of the equal fixedly connected with of one end mutually, physiosis bag lower extreme with be close to waist drum and separate and press cambered surface one end and all seted up physiosis deformation hole, and be located the physiosis deformation hole that is close to waist drum and separate and press cambered surface one side and cooperate with reinforcing response gas pocket, improve the reaction efficiency of the thin slice of ventilating of low pressure through the physiosis bag, increase the low pressure and ventilate the impression effect of thin slice to oxygen pressure to when need warning respiratory tube this internal lower oxygen of letting in pressure, make the low pressure ventilate the thin slice and can effectively open, and then improve the pressure suitability of the thin slice of ventilating of low pressure.
Furthermore, two waist drum separates that the upper end of the pressure cambered surface keeps away from one side and rotates and is connected with the shape and change the strip, shape change strip upper end and high-pressure ventilation mounting fixed connection.
Further, colour warning pipe box is including the exhaust regeneration lantern ring, warning breathing pipe body outer end fixedly connected with exhaust regeneration lantern ring, exhaust regeneration lantern ring outer end is connected with oxygen indication color development ring, and oxygen indication color development ring inner wall coating has the oxygen indicator.
Further, the two beads of a plurality of inductances of exhaust regeneration lantern ring outer end fixedly connected with, the two beads of inductance are kept away from exhaust regeneration lantern ring one end and is instructed color development ring fixed connection with oxygen, warn the pipe box at the colour and produce and instruct the color development back, through the inductance shrink action of the two beads of inductance, can extrude the oxygen in the colour warning pipe box, and then make oxygen instruct the color development ring can used repeatedly, reduced the loss of resource, improve the economic benefits who warns the breathing tube body.
Furthermore, a conical pressurizing hole communicated with the color warning pipe sleeve is formed in the exhaust accelerating taper sleeve, an exhaust recovery hole communicated with the conical pressurizing hole is formed in one end, close to the color warning pipe sleeve, of the exhaust accelerating taper sleeve, and a one-way exhaust assembly is arranged in the exhaust recovery hole.
Furthermore, one-way exhaust subassembly is including one-way accuse gas ring, the downthehole sliding connection of exhaust recovery has one-way accuse gas ring, and exhaust recovery hole keep away from colour warning pipe box one end and set up because one-way accuse gas ring assorted sealed spherical groove, can effectively improve the oxygen exhaust efficiency in the colour warning pipe box through the toper pressurization hole, shorten the recovery time of colour warning pipe box to one-way exhaust subassembly sets up and makes colour warning pipe box only can get into oxygen through balanced atmospheric pressure detecting tube, and then has improved the instruction precision of colour warning pipe box.
Furthermore, one-way accuse gas ring is close to a plurality of elasticity exhaust slide bars of colour warning pipe box one end fixedly connected with, and elasticity exhaust slide bar and exhaust recovery hole sliding connection, elasticity exhaust slide bar is close to the spacing washer of colour warning pipe box one end fixedly connected with, and spacing washer and toper liquid feeding hole inner wall fixed connection, through the cooperation of elasticity exhaust slide bar and spacing washer, carry out spacing and guide to one-way accuse gas ring, after the oxygen discharge is accomplished in the colour warning pipe box, one-way accuse gas ring can restore to the throne through the deformation recovery of elasticity exhaust slide bar production to keep exhausting the sealed of speeding taper sleeve for a long time, and then improve the sealed effect of colour warning pipe box.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through the effect of two low pressure thin slices of ventilating, can be when warning respiratory tube body atmospheric pressure is uneven, because the oxygen pressure of warning respiratory tube this internal reduces suddenly, make this internal oxygen of warning respiratory tube get into in the colour warning pipe box through balanced atmospheric pressure detecting tube, make colour warning pipe box production instruct the colour development, reduce the understanding degree of difficulty of patient's family to the warning message, be convenient for patient's family to feel the change that the patient breathed more directly perceivedly, patient's family's emergent reaction time has been shortened, and then strive for more rescue time for the patient, effectively avoid missing the best opportunity for rescue, the protection effect to patient's life has been improved.
(2) Through the cooperation of inhaling piece and elastic adsorption strip with pressing electromagnetism, can be when warning this internal oxygen pressure of respiratory tube risees suddenly, make the high pressure flap of ventilating rotate and open, make oxygen get into in the colour warning pipe box through balanced atmospheric pressure detecting tube, make colour warning pipe box produce and instruct the colour development, the functionality of warning respiratory tube body has been increased, make its this internal oxygen's of detection warning respiratory tube that can be more comprehensive flow situation, and then can show the change of the oxygen pressure that various reasons caused more perfectly, make warning respiratory tube body can effectively be applicable to the breathing machine under the different effects, provide audio-visual warning protection for the patient.
(3) Improve the reaction efficiency of the thin slice of ventilating of low pressure through the gas bag, the thin slice is ventilated to the increase low pressure impression effect to oxygen pressure to when needing to warn this internal lower oxygen of letting in pressure of breathing tube, make the low pressure ventilate the thin slice and can effectively open, and then improve the pressure suitability of the thin slice of ventilating of low pressure.
(4) After colour warning pipe sleeve produced the instruction colour development, through the inductance shrink action of the two strips of inductance, can extrude the oxygen in the colour warning pipe sleeve, and then make oxygen instruct the colour development ring can used repeatedly, reduced the loss of resource, improve the economic benefits who warns the breathing tube body.
(5) Can effectively improve the oxygen exhaust efficiency in the colour warning pipe box through toper pressure port, shorten the recovery time of colour warning pipe box to setting up of one-way exhaust subassembly makes the colour warning pipe box only can get into oxygen through balanced atmospheric pressure detecting tube, and then has improved the instruction precision of colour warning pipe box.
(6) Through the cooperation of elasticity exhaust slide bar and spacing washer, carry out spacing and guide to one-way accuse gas ring, after the oxygen emission is accomplished in the colour warning pipe box, one-way accuse gas ring can produce through the deformation restoring force of elasticity exhaust slide bar and reset to keep exhausting the sealed of speeding taper sleeve for a long time, and then improve the sealed effect of colour warning pipe box.
Drawings
FIG. 1 is a schematic view of a body axial measurement structure of the warning respiratory tube of the present invention;
FIG. 2 is a schematic cross-sectional view of a warning respiratory tube body according to the present invention;
FIG. 3 is a schematic diagram of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic diagram of an explosion structure of the warning respiratory siphon body according to the present invention;
FIG. 5 is a schematic view of an explosive structure of a color warning pipe sleeve according to the present invention;
FIG. 6 is a schematic view of an axial structure of the waist drum pressure-isolating cambered surface of the present invention;
FIG. 7 is a schematic diagram of the explosion structure of the balanced pressure sensing tube of the present invention;
FIG. 8 is a schematic view of the axial structure of the high pressure vent seal of the present invention;
FIG. 9 is a schematic diagram of a tube axial measurement structure of the balanced air pressure detection tube of the present invention;
FIG. 10 is a schematic diagram of the explosion structure of the pressure-isolating cambered surface of the waist drum.
The reference numbers in the figures illustrate:
the breathing tube comprises a 1 warning breathing tube body, a 2 color warning tube sleeve, a 201 oxygen indication color development ring, a 202 exhaust regeneration sleeve ring, a 203 inductance double-ball strip, a 3 exhaust acceleration taper sleeve, a 301 one-way air control ring, a 302 elastic exhaust sliding rod, a 303 limit baffle plate, a 4 balance air pressure detection tube, a 401 same-pressure electromagnetic suction plate, a 5 waist drum pressure isolation cambered surface, a 501 low-pressure ventilation sheet, a 502 reinforced induction air hole, a 6 high-pressure ventilation sealing plate, a 601 elastic adsorption strip and a 602 deformation rotation strip.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-10, an air pressure balance detecting device for a warning type medical breathing tube comprises a warning breathing tube body 1, a color warning tube sleeve 2 is fixedly connected to the outer end of the warning breathing tube body 1, exhaust and speed-increasing taper sleeves 3 communicated with the color warning tube sleeve 2 are fixedly connected to the left and right ends of the color warning tube sleeve 2, a balance air pressure detecting tube 4 is fixedly connected to the inner wall of the warning breathing tube body 1, the outer end of the balance air pressure detecting tube 4 extends to the outer side of the warning breathing tube body 1 and is communicated with the color warning tube sleeve 2, a pair of waist drum pressure-isolating cambered surfaces 5 are fixedly connected to the inner wall of the balance air pressure detecting tube 4 through a support strip, low-pressure ventilating sheets 501 are rotatably connected to the ends of the two waist drum pressure-isolating cambered surfaces 5 close to each other, the two low-pressure ventilating sheets 501 are matched, and a high-pressure ventilating seal 6 matched with the balance air pressure detecting tube 4 is rotatably connected to the upper ends of the waist drum pressure-isolating cambered surfaces 5, referring to fig. 6-10, the upper ends of the two waist drum pressure-isolating arc surfaces 5 far away from one side are rotatably connected with a deformation rotating strip 602, and the upper ends of the deformation rotating strip 602 are fixedly connected with the high-pressure ventilation seal 6. Through the effect of two low pressure ventilation sheets 501, can be when warning respiratory tube body atmospheric pressure is unbalanced, because the oxygen pressure in warning respiratory tube body 1 reduces suddenly, make the oxygen in warning respiratory tube body 1 get into in the colour warning pipe box 2 through balanced atmospheric pressure detecting tube 4, make colour warning pipe box 2 produce and instruct the colour development, reduce the understanding degree of difficulty of patient's family to the warning message, be convenient for patient's family to feel the change that the patient breathed more directly perceivedly, the emergency response time of patient's family is shortened, and then strive for more rescue time for the patient, effectively avoid missing the best rescue opportunity, the protection effect to patient's life has been improved.
Referring to fig. 6-10, the upper end of the balanced air pressure detecting tube 4 is fixedly connected with a plurality of co-piezoelectric magnetic attraction pieces 401, the co-piezoelectric magnetic attraction pieces 401 are electrically connected with a controller of the breathing apparatus through wires, after a doctor sets the auxiliary airflow pressure of the breathing apparatus, the controller controls the magnetic force of the co-piezoelectric magnetic attraction pieces 401 through controlling the magnitude of current, so that when the pressure of oxygen in the warning breathing tube body 1 is higher than the set pressure, the high-pressure ventilation sealing piece 6 can be jacked up to enable the color warning tube sleeve 2 to generate indication color development, the upper end of the high-pressure ventilation sealing piece 6 is fixedly connected with a plurality of elastic adsorption strips 601, the lower end of each elastic adsorption strip 601 is provided with an adsorption groove matched with the co-piezoelectric magnetic attraction piece 401, the upper inner wall of the adsorption groove is coated with a magnetic coating, and through the cooperation of the co-piezoelectric magnetic attraction pieces 401 and the elastic adsorption strips 601, when the pressure of oxygen in the warning breathing tube body 1 suddenly rises, make high-pressure ventilation mounting 6 rotate and open, make oxygen get into in colour warning pipe box 2 through balanced atmospheric pressure detecting tube 4, make colour warning pipe box 2 produce and instruct the colour development, the functional of warning respiratory tube body 1 has been increased, make its detection that can be more comprehensive warn the flow situation of oxygen in respiratory tube body 1, and then can show the change of the oxygen pressure that various reasons caused more perfectly, make warning respiratory tube body 1 can effectively be applicable to the breathing machine under the different actions, provide audio-visual warning protection for the patient.
Referring to fig. 7, a plurality of enhanced induction air holes 502 are formed in the middle of the waist drum pressure-isolating arc surface 5, and the enhanced induction air holes 502 are matched with the low-pressure ventilation sheet 501. Please refer to fig. 9, the two low-pressure ventilation sheets 501 are far away from the end with a plurality of ballooning bags fixedly connected, the lower end of each ballooning bag and the end close to the waist drum pressure-isolating arc surface 5 are both provided with ballooning deformation holes, and the ballooning deformation holes close to one side of the waist drum pressure-isolating arc surface 5 are matched with the enhanced induction air holes 502, the reaction efficiency of the low-pressure ventilation sheets 501 is improved through the ballooning bags, the feeling effect of the low-pressure ventilation sheets 501 on the oxygen pressure is improved, and when the lower oxygen pressure is required to be warned to be introduced into the breathing tube body 1, the low-pressure ventilation sheets 501 can be effectively opened, and the pressure applicability of the low-pressure ventilation sheets 501 is further improved.
Referring to fig. 1-5, the color warning sleeve 2 includes an exhaust regeneration sleeve 202, the outer end of the warning breathing tube body 1 is fixedly connected with the exhaust regeneration sleeve 202, the outer end of the exhaust regeneration sleeve 202 is connected with an oxygen indication color development ring 201, and the inner wall of the oxygen indication color development ring 201 is coated with an oxygen indicator. Referring to fig. 4 and 5, a plurality of inductance double-beads 203 are fixedly connected to the outer end of the exhaust regeneration sleeve 202, the inductance double-beads 203 are made of an electroactive polymer, the inductance double-beads 203 are electrically connected to a controller of a breathing machine through a lead, after the rescue of a patient is completed, medical personnel can control the current of the inductance double-beads 203 through the controller of the breathing machine to generate inductance contraction, so that the oxygen indication color development ring 201 is continuously close to the exhaust regeneration sleeve 202 to extrude oxygen in the color warning sleeve 2, one end of the inductance double-beads 203, which is far away from the exhaust regeneration sleeve 202, is fixedly connected to the oxygen indication color development ring 201, after the color warning sleeve 2 generates indication color development, the oxygen in the color warning sleeve 2 can be extruded through the inductance contraction action of the inductance double-beads 203, so that the oxygen indication color development ring 201 can be reused, the resource loss is reduced, and the economic benefit of the warning breathing tube body 1 is improved.
Referring to fig. 2-5, a conical pressurizing hole communicated with the color warning pipe sleeve 2 is formed in the exhaust accelerating taper sleeve 3, an exhaust recovery hole communicated with the conical pressurizing hole is formed at one end of the exhaust accelerating taper sleeve 3 close to the color warning pipe sleeve 2, and a one-way exhaust assembly is arranged in the exhaust recovery hole. Referring to fig. 3, the one-way exhaust assembly includes a one-way gas control ring 301, the one-way gas control ring 301 is connected in the exhaust recovery hole in a sliding manner, and one end of the exhaust recovery hole, which is far away from the color warning pipe sleeve 2, is provided with a sealed spherical groove matched with the one-way gas control ring 301, so that the efficiency of oxygen discharge in the color warning pipe sleeve 2 can be effectively improved through the conical pressurizing hole, the recovery time of the color warning pipe sleeve 2 is shortened, and the one-way exhaust assembly is arranged so that the color warning pipe sleeve 2 can only enter oxygen through the balanced air pressure detection pipe 4, thereby improving the indication precision of the color warning pipe sleeve 2. Referring to fig. 3, one end of the one-way gas control ring 301 close to the color warning pipe sleeve 2 is fixedly connected with a plurality of elastic exhaust sliding rods 302, the elastic exhaust sliding rods 302 are slidably connected with the exhaust recovery holes, one end of the elastic exhaust sliding rods 302 close to the color warning pipe sleeve 2 is fixedly connected with the limiting baffle plate 303, the limiting baffle plate 303 is fixedly connected with the inner wall of the conical liquid feeding hole, the one-way gas control ring 301 is limited and guided through the cooperation of the elastic exhaust sliding rods 302 and the limiting baffle plate 303, after the oxygen exhaust in the color warning pipe sleeve 2 is completed, the one-way gas control ring 301 can reset through the deformation recovery force of the elastic exhaust sliding rods 302, the sealing of the exhaust acceleration taper sleeve 3 is kept for a long time, and the sealing effect of the color warning pipe sleeve 2 is further improved.
Referring to fig. 1-10, when the warning respiratory tube body 1 is communicated with a breathing machine and a respiratory tract of a patient, the part with the color warning tube sleeve 2 is positioned at one side close to the head of the patient, a doctor sets parameters of the breathing machine according to the physical condition of the patient, then oxygen enters the respiratory tract of the patient from the warning respiratory tube body 1 through the pressurization of the breathing machine to assist the breathing of the patient, under the condition of normal use, the oxygen enters the balanced air pressure detection tube 4 and is isolated and dispersed by the waist drum pressure isolation cambered surface 5 and respectively enters one side close to the balanced air pressure detection tube 4, when the oxygen pressure is higher, the pressure in the balanced air pressure detection tube 4 is higher than the pressure between the two low-pressure ventilation sheets 501 due to the higher air flow velocity between the two low-pressure ventilation sheets 501, and then the low-pressure ventilation sheets 501 are squeezed, so that the two low-pressure ventilation sheets 501 are close to generate sealing, so that oxygen can not enter the color warning pipe sleeve 2, and the color warning pipe sleeve 2 does not generate indication color development at the moment; when the air pressure of the breathing tube body 1 is not balanced, if the pressure of oxygen in the breathing tube body 1 is reduced, the flow rate of the oxygen is reduced, so that the pressure difference between the two waist drum pressure-isolating cambered surfaces 5 and the pressure difference in the balanced air pressure detection tube 4 is smaller, the two low-pressure ventilation sheets 501 are separated, the oxygen passes through the balanced air pressure detection tube 4 and then enters the color warning tube sleeve 2, the oxygen indication color development ring 201 generates indication color development, and the family members of a patient can visually observe abnormal conditions; if the oxygen pressure in the warning respiratory tube body 1 rises, at the moment, because the oxygen flow rate is large, the low-pressure ventilation sheet 501 is sealed, but the oxygen entering between the waist drum pressure-isolating arc surface 5 and the balanced air pressure detection tube 4 can impact the high-pressure ventilation sealing sheet 6, because the set magnetic force of the same piezoelectric magnetic attraction sheet 401 is matched with the preset pressure, when the oxygen pressure in the warning respiratory tube body 1 increases, the impact force is larger than the magnetic attraction force of the same piezoelectric magnetic attraction sheet 401, the high-pressure ventilation sealing sheet 6 can be jacked up, so that the balanced air pressure detection tube 4 is connected, and the oxygen indication color development ring 201 generates indication color development; through the action of the two low-pressure ventilation sheets 501, when the air pressure of the warning breathing tube body 1 is unbalanced, the oxygen pressure in the warning breathing tube body 1 is suddenly reduced, so that the oxygen in the warning breathing tube body 1 enters the color warning tube sleeve 2 through the balanced air pressure detection tube 4, the color warning tube sleeve 2 generates indication color development, the difficulty in understanding warning information by patient families is reduced, the patient families can more intuitively sense the change of breathing of a patient, the emergency response time of the patient families is shortened, more rescue time is strived for the patient, the optimal rescue opportunity is effectively avoided being missed, and the life protection effect of the patient is improved;
after medical personnel salvaged the patient, the controller through the breathing machine is to the circular telegram of the two balls 203 of inductance, make the two balls 203 of inductance produce the inductance shrink, and then make oxygen instruct the color ring 201 that shows to produce the extrusion, oxygen between the color ring 201 and the exhaust regeneration lantern ring 202 is instructed to compressed oxygen, and discharge through the pressurization of exhaust speed-raising taper sleeve 3, oxygen produces extrusion pressure to one-way air control ring 301 when discharging in the exhaust speed-raising taper sleeve 3, make elasticity exhaust slide bar 302 extension, after oxygen discharges, elasticity exhaust slide bar 302 produces and resumes deformation, drive one-way air control ring 301 and reset, and then block up exhaust speed-raising taper sleeve 3, effectively avoid the entering of outside air, improve the accuracy of colour warning pipe box 2.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. The utility model provides a warning type air pressure balance detection device of medical breathing tube, includes warning breathing tube body (1), its characterized in that: the warning respiratory tube body (1) outer end fixed connection has colour warning pipe box (2), the equal fixedly connected with in both ends about colour warning pipe box (2) rather than exhaust speed-increasing taper sleeve (3) of putting through mutually, warning respiratory tube body (1) inner wall fixedly connected with balanced atmospheric pressure detecting tube (4), balanced atmospheric pressure detecting tube (4) outer end extends to warning respiratory tube body (1) outside to put through with colour warning pipe box (2), balanced atmospheric pressure detecting tube (4) inner wall separates through a pair of waist drum fixedly connected with and presses cambered surface (5), two waist drum separates to press cambered surface (5) and is close to one end mutually and all rotates and is connected with low pressure thin slice (501) of ventilating, and two low pressure thin slices (501) of ventilating cooperate, waist drum separates to press cambered surface (5) upper end rotation and is connected with the high pressure of ventilating of balancing atmospheric pressure detecting tube (4) and seals piece (6), the upper end of the balanced air pressure detection tube (4) is fixedly connected with a plurality of co-pressure electromagnetic suction sheets (401), the upper end of the high-pressure ventilation sealing sheet (6) is fixedly connected with a plurality of elastic adsorption strips (601), the lower ends of the elastic adsorption strips (601) are provided with adsorption grooves matched with the co-pressure electromagnetic suction sheets (401), the upper inner walls of the adsorption grooves are coated with magnetic coatings, and the high-pressure ventilation sealing sheet (6) can be opened in a rotating mode when the oxygen pressure in the warning breathing tube body (1) is suddenly increased through the matching of the co-pressure electromagnetic suction sheets (401) and the elastic adsorption strips (601);
the color warning pipe sleeve (2) comprises an exhaust regeneration sleeve ring (202), the outer end of the warning breathing pipe body (1) is fixedly connected with the exhaust regeneration sleeve ring (202), the outer end of the exhaust regeneration sleeve ring (202) is connected with an oxygen indication color development ring (201), and the inner wall of the oxygen indication color development ring (201) is coated with an oxygen indicator, when the oxygen pressure is high, the pressure intensity in the balanced air pressure detection pipe (4) is larger than the pressure intensity between the two low-pressure ventilation sheets (501) due to the fact that the air flow velocity is high between the two low-pressure ventilation sheets (501), and then the low-pressure ventilation sheets (501) are extruded, so that the two low-pressure ventilation sheets (501) are close to each other to generate sealing, and oxygen cannot enter the color warning pipe sleeve (2); when warning respiratory tube body (1) atmospheric pressure is unbalanced, if the pressure reduction of oxygen in warning respiratory tube body (1) for the velocity of flow of oxygen reduces, and then make two waist drums separate the pressure between pressure cambered surface (5) and the pressure difference in balanced atmospheric pressure detecting tube (4) less, two low pressure ventilation thin slices (501) separate, and then make oxygen pass through balanced atmospheric pressure detecting tube (4) and then in colour warning pipe box (2), make oxygen instruct color development ring (201) to produce and instruct the color development.
2. The air pressure balance detection device of the warning type medical breathing tube according to claim 1, wherein: the middle part of the waist drum pressure-isolating cambered surface (5) is provided with a plurality of reinforcing induction air holes (502), and the reinforcing induction air holes (502) are matched with the low-pressure ventilation sheet (501).
3. The air pressure balance detection device of the warning type medical breathing tube according to claim 2, wherein: two equal fixedly connected with a plurality of physiosis bags of one end are kept away from mutually to low pressure thin slice (501), physiosis deformation hole has all been seted up to physiosis bag lower extreme and the one end of being close to waist drum pressure-isolating cambered surface (5), and is located the physiosis deformation hole that is close to waist drum pressure-isolating cambered surface (5) one side and cooperatees with reinforcing response gas pocket (502).
4. The air pressure balance detection device of the warning type medical breathing tube according to claim 1, wherein: two waist drum separates to press cambered surface (5) upper end and keeps away from one side mutually and rotates and connect shape change strip (602), shape change strip (602) upper end and high-pressure ventilation mounting (6) fixed connection.
5. The air pressure balance detection device of the warning type medical breathing tube according to claim 1, wherein: the outer end of the exhaust regeneration lantern ring (202) is fixedly connected with a plurality of inductance double-ball strips (203), and one end, far away from the exhaust regeneration lantern ring (202), of each inductance double-ball strip (203) is fixedly connected with the oxygen indication color development ring (201).
6. The air pressure balance detection device of the warning type medical breathing tube according to claim 1, wherein: the exhaust accelerating taper sleeve (3) is internally provided with a conical pressurizing hole communicated with the color warning pipe sleeve (2), one end, close to the color warning pipe sleeve (2), of the exhaust accelerating taper sleeve (3) is provided with an exhaust recovery hole communicated with the conical pressurizing hole, and a one-way exhaust assembly is arranged in the exhaust recovery hole.
7. The air pressure balance detection device of the warning type medical breathing tube according to claim 6, wherein: the one-way exhaust assembly comprises a one-way air control ring (301), the exhaust recovery hole is connected with the one-way air control ring (301) in a sliding mode, and one end, far away from the color warning pipe sleeve (2), of the exhaust recovery hole is provided with a sealing spherical groove matched with the one-way air control ring (301).
8. The air pressure balance detection device of the warning type medical breathing tube according to claim 7, wherein: one-way accuse gas ring (301) are close to a plurality of elasticity exhaust slide bars (302) of colour warning pipe box (2) one end fixedly connected with, and elasticity exhaust slide bar (302) and exhaust recovery hole sliding connection, elasticity exhaust slide bar (302) are close to colour warning pipe box (2) one end fixedly connected with spacing washer (303), and spacing washer (303) and toper liquid feeding hole inner wall fixed connection.
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Effective date of registration: 20220113 Address after: No. 11, group 10, Ruifeng village, Zhengyu Town, Haimen District, Nantong City, Jiangsu Province, 226000 Patentee after: Nantong ruigete Intelligent Technology Co.,Ltd. Address before: 226100 No. 100, Dongtinghu Road, Linjiang Town, Haimen District, Nantong City, Jiangsu Province Patentee before: Haimen Kechuang pharmaceutical R & D Co.,Ltd. |