CN211634235U - Vest type full-automatic sputum excretion system - Google Patents
Vest type full-automatic sputum excretion system Download PDFInfo
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- CN211634235U CN211634235U CN202020104842.2U CN202020104842U CN211634235U CN 211634235 U CN211634235 U CN 211634235U CN 202020104842 U CN202020104842 U CN 202020104842U CN 211634235 U CN211634235 U CN 211634235U
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Abstract
The utility model discloses a full-automatic sputum discharging system of undershirt formula belongs to the medical instrument field, and the device is including expectoration undershirt and pressure controller, and the expectoration undershirt is wearable on the user's body, and pressure controller is used for providing shrink power to the expectoration undershirt. The utility model provides a novel wearable expectoration undershirt design, this design use adjustable air wave as the power supply, can realize supplementary expectoration to different users through adjustment pressurization frequency and pressurization numerical value, and the device can fully simulate human natural expectoration process, does not have the air flue secretion of wound clearance patient.
Description
Technical Field
The utility model belongs to the field of medical equipment, especially, belong to a full-automatic sputum discharging system of undershirt formula.
Background
Expectoration is an important symptom of respiratory diseases, and the main source of sputum is secretions of the trachea, bronchial glands and goblet cells. Under normal conditions, a small amount of secretion is continuously discharged from the glands of the respiratory tract to form a thin mucous layer, so that the respiratory tract is kept moist, microorganisms such as dust, bacteria and the like which are inhaled can be adsorbed, and the microorganisms are discharged to the larynx by means of the swinging of cilia of the columnar epithelium, and are coughed out with the cough or swallowed, so that the user generally does not feel phlegm. Under the stimulation of repeated infection of respiratory tract, foreign matters, overheated and supercooled air, irritant gases, cigarettes or allergic factors, a large amount of sputum is secreted by the bronchus and needs to be discharged in time so as to relieve clinical symptoms and avoid tragedy caused by sputum asphyxia, and particularly, the timely sputum discharge of old people or seriously ill patients is very important, although various sputum discharge machines have been proposed in the market, for example: negative pressure mask sputum excretion machines, mechanical inspiration-expiration machines and the like, and the sputum excretion equipment is complex, is suitable for a treatment stage and is not suitable for daily physiotherapy or a maintenance process.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a novel wearable expectoration undershirt design, this design use adjustable air wave as the power supply, can realize supplementary expectoration to different users through adjustment pressurization frequency and pressurization numerical value, and the device can fully simulate human natural expectoration process, does not have the air flue secretion of wound clearance patient.
The utility model discloses an above-mentioned problem is solved to following technical means:
the vest-type full-automatic sputum excretion system is characterized by comprising a sputum production vest and a pressure controller, wherein the sputum production vest can be worn on a user, the pressure controller provides contraction power for the sputum production vest, and the sputum production system comprises: the sputum-expectoration vest is integrally divided into a back part, a left front chest part and a right front chest part, the lower parts of the back part, the left front chest part and the right front chest part are mutually connected, the upper part of the back part is provided with two magic tape hook surfaces, the upper parts of the left front chest part and the right front chest part are respectively provided with a magic tape suede surface which is matched and connected with the magic tape hook surfaces, and the middle parts of the left front chest part and the right front chest part are provided with telescopic buckles for mutual connection; the inside of the expectoration vest is provided with an extrusion air bag which is connected with a pressure controller through an air inlet.
Preferably, the extrusion gasbag is tertiary pressurization formula gasbag and includes outside-in nested one-level gasbag, second grade gasbag and tertiary gasbag in proper order, the one end intercommunication air inlet of tertiary gasbag, the inside gas pocket of intercommunication second grade gasbag is seted up to the other end of tertiary gasbag, the inside gas pocket of intercommunication tertiary gasbag is seted up to one side of second grade gasbag.
Preferably, the sputum production vest is formed by sewing two layers of non-woven fabrics through sewing threads.
Preferably, the extrusion airbag is formed by sealing two layers of TPU films through a welding sealing line.
Preferably, the pressure control machine includes main part casing, power module, cylinder, gas conduit, PCB control mainboard, display screen, control valve, air purification device and malleation inflating pump, wherein: the power supply module is used for supplying power to equipment; the output end of the air cylinder is connected with an air inlet through an air conduit, the input end of the air cylinder is connected with the air outlet end of the positive pressure inflating pump through a control valve, the air inlet end of the positive pressure inflating pump is communicated with the atmosphere through an air purifying device, and the PCB control main board is used for controlling the control valve and the positive pressure inflating pump; the display screen is used for displaying the currently set pressure frequency and pressure numerical value.
Preferably, the gas conduit is divided into a first gas pipe and a second gas pipe, and the first gas pipe and the second gas pipe are used for connecting the extrusion air bag and the cylinder.
Preferably, still including setting up heating cloth and the temperature sensor in expectoration undershirt inside, heating cloth is the far infrared cloth that generates heat, temperature sensor is used for gathering the actual temperature of heating and is connected with PCB control mainboard and constitutes temperature closed-loop control.
Preferably, the sputum production device further comprises a pressure sensor arranged inside the sputum production vest, wherein the pressure sensor is used for detecting the pressure of the air path and is connected with the PCB control main board to form pressure closed-loop control.
The utility model discloses a full-automatic sputum discharging system of undershirt formula has following beneficial effect:
(1) this device adopts the design of tertiary pressurization gasbag, and tertiary gasbag gives thorax pressurization and diastole step by step under the effect of pressure, and this kind of pressurization and diastole scheme step by step can ensure the travelling comfort of supplementary expectoration, and the no pile up scheme of multistage spongy core also can show the promotion user experience and feel.
(2) The device can also adopt a heating device, and particularly can use far infrared heating cloth to heat the chest of a user so as to achieve the purpose of strengthening blood circulation.
(3) This device adopts the three-section design, including back, left front chest and right front chest, can dismantle the connection through using velcro, or magic subsides, the user is wearing and dismantles process convenient to use.
(4) The prevention and cure appearance of this device uses temperature sensor and pressure sensor to form closed-loop control, and temperature sensor can perception ambient temperature and open automatically and heat the function, and pressure sensor can detect whether the user correctly dresses on the one hand, and on the other hand can also detect user's pulse frequency, realizes that the pulse pressurizes in step, supplementary expectoration, does not influence the supply of arterial blood flow.
Drawings
The invention is further described with reference to the following figures and examples.
FIG. 1 is a schematic view of the structure of the expectoration vest of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the inner structure of the expectoration vest of the present invention;
fig. 4a and 4b are schematic diagrams of the driving circuit of the medium-positive pressure inflating pump according to the present invention;
FIG. 5 is a schematic diagram of a driving circuit of the middle heater according to the present invention;
fig. 6 is a schematic diagram of a driving circuit of the control valve according to the present invention;
fig. 7 is a schematic circuit diagram of the pressure sensor of the present invention;
FIG. 8 is a schematic diagram of the temperature acquisition circuit of the present invention;
fig. 9 is a schematic diagram of a 3.3V power supply circuit of the present invention;
FIG. 10 is a schematic diagram of a 5.0V power supply circuit according to the present invention;
fig. 11 is a schematic diagram of the interface circuit of the display screen according to the present invention;
fig. 12 is a schematic diagram of the keyboard interface circuit of the present invention.
In the figure, 1-a main body shell, 2-a power supply module, 3-a cylinder, 4-a gas conduit, 401-a first gas pipe, 402-a second gas pipe, 5-a PCB control main board, 6-a display screen, 7-a control valve, 8-an air purification device, 9-a positive pressure inflating pump, 10-a expectoration vest, 1001-a back, 1002-a left front chest, 1003-a right front chest, 1004-a magic tape hook surface, 1005-a magic tape suede, 1006-a telescopic buckle, 1007-a gas inlet, 11-an extrusion airbag, 111-a primary airbag, 112-a secondary airbag and 113-a tertiary airbag.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "edge", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, and a particular orientation configuration and operation, and therefore, should not be construed as limiting the present invention. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, a vest-type full-automatic sputum excretion system comprises a pressure controller and a sputum excretion vest 10, wherein the pressure controller is used for driving the sputum excretion vest 10 to work and comprises a main body case 1, a power module 2, a cylinder 3, a gas conduit 4, a PCB control main board 5, a display screen 6, a control valve 7, an air purification device 8 and a positive pressure inflating pump 9, and the sputum excretion vest 10 is worn in front of the chest of a user to assist the user in expectoration.
In fig. 1, the sputum-expectoration vest 10 is integrally divided into a back 1001, a left front chest 1002 and a right front chest 1003 which are connected with each other at the lower parts, two straps are arranged on the upper part of the back 1001, hook and loop fastening surfaces 1004 are arranged on the straps, magic tape suede 1005 which is matched and connected with the hook and loop fastening surfaces 1004 is respectively arranged on the upper parts of the left front chest 1002 and the right front chest 1003, and retractable buckles 1006 for connecting with each other are arranged in the middle parts of the left front chest 1002 and the right front chest 1003. The specific wearing effect is as shown in fig. 2, the strap is attached to the shoulders of the user and fixed through the hook-and-loop fastener 1004 and the loop-and-loop fastener 1005, the tightening and fixing of the left front chest portion 1002 and the right front chest portion 1003 are realized through the retractable buckles 1006, the wearing mode can be suitable for users of different age groups and different weights, and the adjustment is convenient. In this embodiment, the sputum excretion vest 10 is formed by sewing two layers of non-woven fabrics 105 with sewing threads, the gas duct 4 is divided into a first gas pipe 401 and a second gas pipe 402, and the first gas pipe 401 and the second gas pipe 402 are used for connecting the squeezing air bag 11 and the air cylinder 3.
Specifically, the inside of expectoration undershirt 10 is provided with extrusion gasbag 11, extrusion gasbag 11 passes through air inlet 1007 and connects the pressure control machine, as shown in fig. 3, extrusion gasbag 11 is tertiary pressurization formula gasbag and includes outside-in nested one-level gasbag 111 in proper order, second grade gasbag 112 and tertiary gasbag 113, the one end intercommunication air inlet 1007 of tertiary gasbag 113, the inside gas pocket of intercommunication second grade gasbag 112 is seted up to the other end of tertiary gasbag 113, the inside gas pocket of intercommunication tertiary gasbag 113 is seted up to one side of second grade gasbag 112, in this embodiment, extrusion gasbag 11 is sealed through the welding seal line by two-layer TPU film and is formed.
As shown in fig. 4 to 12, a power module 2 in the pressure controller is used for supplying power to the equipment, fig. 9 is a schematic diagram of a 3.3V power circuit, fig. 10 is a schematic diagram of a 5.0V power circuit, an output end of a cylinder 3 is connected to an air inlet 1007 through an air conduit 4, an input end of the cylinder 3 is connected to an air outlet end of a positive pressure inflating pump 9 through a control valve 7, an air inlet end of the positive pressure inflating pump 9 is communicated with the atmosphere through an air purifying device 8, and a PCB control main board 5 is used for controlling the control valve 7 and the positive pressure inflating pump 9 to work; the display screen 6 is used for displaying the currently set pressure frequency and pressure value, wherein a control valve driving circuit is shown in fig. 6, a positive pressure inflating pump driving circuit is shown in fig. 4, a display screen interface circuit is shown in fig. 11, and a keyboard interface circuit is shown in fig. 12. It should be noted that the sputum production vest further comprises heating cloth and a temperature sensor which are arranged inside the sputum production vest 10, the heating cloth is far infrared heating cloth, the temperature sensor is used for collecting the actual temperature of heating and is connected with the PCB control main board 5 to form temperature closed-loop control, and a temperature collecting circuit is shown in fig. 8. The sputum production vest further comprises a pressure sensor 610 arranged inside the sputum production vest 10, the pressure sensor 610 is used for detecting air path pressure and is connected with the PCB control main board 5 to form pressure closed-loop control, and a pressure sensor circuit is shown in fig. 7.
Specifically, in this embodiment, a form of an isolation circuit and a driving circuit is adopted, the isolation circuit adopts a PS2502L-1A chip, the driving circuit adopts a MAX14874 chip, a single chip is arranged on the PCB control motherboard 5, the single chip controls the heating cloth to work through the heating driving circuit, the single chip controls the current in the heating cloth to be turned on or off, and PID adjustment can be specifically adopted to realize different heating temperatures. The singlechip controls the control valve to work through the electromagnetic valve driving circuit. The single chip microcomputer obtains real-time feedback of the pressure sensor through the pressure acquisition circuit, and the PESD5V0S2UT type pressure sensor is adopted in the embodiment; the single chip microcomputer obtains real-time feedback of the temperature sensor through the temperature acquisition circuit, and the MPVX5100GC6U type temperature sensor is adopted in the embodiment. The power supply circuit is a DC-DC circuit and is used for converting 12V direct current into 3.3V and 5.0V direct current, a MAX5024T chip is adopted by the 3.3V conversion circuit, and a MAX5024L chip is adopted by the 5.0V conversion circuit.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some technical features may still be made. The above modifications or substitutions do not depart from the spirit and scope of the present invention, which is defined by the appended claims.
Claims (8)
1. The vest-type full-automatic sputum excretion system is characterized by comprising a sputum ejection vest (10) and a pressure controller, wherein the sputum ejection vest (10) can be worn on a user, and the pressure controller provides contraction power for the sputum ejection vest (10), wherein:
the sputum-expectoration vest (10) is integrally divided into a back (1001), a left front chest (1002) and a right front chest (1003) which are connected with one another at the lower parts, two magic tape hook surfaces (1004) are arranged at the upper part of the back (1001), magic tape suede surfaces (1005) which are matched and connected with the magic tape hook surfaces (1004) are respectively arranged at the upper parts of the left front chest (1002) and the right front chest (1003), and telescopic insertion buckles (1006) for mutual connection are arranged at the middle parts of the left front chest (1002) and the right front chest (1003);
the inside of the expectoration vest (10) is provided with an extrusion air bag (11), and the extrusion air bag (11) is connected with a pressure control machine through an air inlet (1007).
2. The vest-type full-automatic sputum excretion system of claim 1, wherein the extrusion airbag (11) is a three-stage pressurized airbag and comprises a first-stage airbag (111), a second-stage airbag (112) and a third-stage airbag (113) which are nested in sequence from outside to inside, one end of the third-stage airbag (113) is communicated with the air inlet (1007), the other end of the third-stage airbag (113) is provided with an air hole communicated with the inside of the second-stage airbag (112), and one side of the second-stage airbag (112) is provided with an air hole communicated with the inside of the third-stage airbag (113).
3. The vest-type full-automatic sputum excretion system of claim 1, wherein the sputum excretion vest (10) is formed by sewing two layers of non-woven fabrics with sewing threads.
4. The vest-type full-automatic sputum excretion system of claim 1, wherein the squeeze balloon (11) is formed by sealing two layers of TPU films by welding sealing lines.
5. The vest-type full-automatic sputum excretion system of claim 1, wherein the pressure control machine comprises a main body case (1), a power module (2), a cylinder (3), a gas conduit (4), a PCB control main board (5), a display screen (6), a control valve (7), an air purification device (8) and a positive pressure inflating pump (9), wherein:
the power supply module (2) is used for supplying power to equipment; the output end of the air cylinder (3) is connected with an air inlet (1007) through an air conduit (4), the input end of the air cylinder (3) is connected with the air outlet end of a positive pressure inflating pump (9) through a control valve (7), the air inlet end of the positive pressure inflating pump (9) is communicated with the atmosphere through an air purifying device (8), and the PCB control main board (5) is used for controlling the control valve (7) and the positive pressure inflating pump (9); the display screen (6) is used for displaying the currently set pressure frequency and pressure numerical value.
6. A vest-type full-automatic sputum excretion system according to claim 5, wherein the gas tube (4) is divided into a first gas tube (401) and a second gas tube (402), and the first gas tube (401) and the second gas tube (402) are used for connecting the squeeze balloon (11) and the cylinder (3).
7. The vest-type full-automatic sputum excretion system of claim 6, further comprising a heating cloth and a temperature sensor arranged inside the sputum excretion vest (10), wherein the heating cloth is a far infrared heating cloth, and the temperature sensor is used for collecting the actual temperature of heating and is connected with the PCB control main board (5) to form temperature closed-loop control.
8. The vest-type full-automatic sputum discharging system of claim 7, further comprising a pressure sensor arranged inside the sputum-discharging vest (10), wherein the pressure sensor is used for detecting the pressure of the air path and is connected with the PCB control main board (5) to form a pressure closed-loop control.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020104842.2U CN211634235U (en) | 2020-01-17 | 2020-01-17 | Vest type full-automatic sputum excretion system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020104842.2U CN211634235U (en) | 2020-01-17 | 2020-01-17 | Vest type full-automatic sputum excretion system |
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| CN211634235U true CN211634235U (en) | 2020-10-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114522392A (en) * | 2022-03-04 | 2022-05-24 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Visual pressure trainer of exhaling of supplementary patient's cough expectoration |
| WO2022217767A1 (en) * | 2021-04-16 | 2022-10-20 | 北京航空航天大学 | Exoskeleton robot for expectoration assistance and control method |
-
2020
- 2020-01-17 CN CN202020104842.2U patent/CN211634235U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022217767A1 (en) * | 2021-04-16 | 2022-10-20 | 北京航空航天大学 | Exoskeleton robot for expectoration assistance and control method |
| CN114522392A (en) * | 2022-03-04 | 2022-05-24 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Visual pressure trainer of exhaling of supplementary patient's cough expectoration |
| CN114522392B (en) * | 2022-03-04 | 2022-12-20 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Visual pressure trainer of expiration of supplementary patient's cough expectoration |
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