CN203609770U - Inflatable waistcoat capable of monitoring and controlling amplitude and time phase of respiratory movement - Google Patents
Inflatable waistcoat capable of monitoring and controlling amplitude and time phase of respiratory movement Download PDFInfo
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- CN203609770U CN203609770U CN201320800829.0U CN201320800829U CN203609770U CN 203609770 U CN203609770 U CN 203609770U CN 201320800829 U CN201320800829 U CN 201320800829U CN 203609770 U CN203609770 U CN 203609770U
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- inflatable
- inflatable waistcoat
- waistcoat
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Abstract
The utility model provides an inflatable waistcoat capable of monitoring and controlling amplitude and time phase of respiratory movement. The inflatable waistcoat comprises a front piece and a back piece, wherein at least one of the front piece and the back piece can be divided into an inner layer, an outer layer and an inflatable layer in the middle, and at least one of the front piece and the back piece is made of gastight high polymer materials. The inflatable waistcoat can be connected with a pressure measuring device, i.e. a flow sensor or a pressure sensor, and the gas pressure in the inflatable layer of the inflatable waistcoat can be monitored in real time through the pressuring measuring device and can be converted into an electric signal. According to the inflatable waistcoat, the inner layer and the outer layer of the front piece can be directly fixed to a vacuum pad in a sewed or adhered manner, the vacuum pad is served as the back piece, thereby forming the combined inflatable waistcoat, or the inflatable waistcoat is put under a mantle for combined utilization after fixing the mantle. According to the inflatable waistcoat, the amplitude and time phase of respiratory movement can be monitored in real time and controlled through monitoring and controlling the pressure inside the inflatable layer of the inflatable waistcoat.
Description
Technical field
This utility model relate to a kind of monitor and control respirometric amplitude and time phase inflatable waistcoat, this inflatable waistcoat can Real-Time Monitoring and control respirometric amplitude and time phase.
Background technology
In the respiratory gating technology always adopting in radiotherapy new technique impact guiding in recent years radiotherapy, the activity that adopts infrared ray to observe breast, stomach wall judge respirometric amplitude and time phase, and adopt the way control of bellyband compressing abdominal part to breathe.But breast abdominal exercise amplitude is very little, and also have transverse movement, depend merely on infrared ray observational error very large; And bellyband can only be oppressed abdominal part, can not control the respiratory movement of chest, particularly the pressure of bellyband pressurization is difficult to regulate according to the cycle of breathing.These two kinds of methods have larger error.Can not monitor accurately and effectively respiratory movement.
Utility model content
This utility model solves the technical scheme that its technical problem adopts: design one by the airtight macromolecular material inflatable waistcoat that such as material such as gas-impermeable plastics, rubber is made, comprise anter, rear panel, at least one of anter and rear panel point internal layer, outer two-layer and middle airflow layer.This inflatable waistcoat can connect a pressure tester, monitors at any time the pressure of gas in inflatable waistcoat airflow layer, can also connect in addition a two-way air pump pressue device as required quantitatively to inflatable waistcoat airflow layer inflating pressure or exhaust decompression.
Particularly, this utility model provide a kind of monitor and control respirometric amplitude and time phase inflatable waistcoat, this inflatable waistcoat comprises anter, rear panel, at least one in anter and rear panel point internal layer, skin and middle airflow layer are (, the inflatable chamber of sealing), at least one in wherein said anter and rear panel is made up of air-locked macromolecular material, and inflatable waistcoat is provided with the breather for airflow layer is inflated., point internal layer, skin and the middle anter of airflow layer or the internal layer of rear panel and skin are all air-locked, the function of inflating with the airflow layer of realizing between internal layer and skin.
Preferably, anter (comprising anter internal layer and anter skin in internal layer and outer field situation having) is made up of air-locked macromolecular material, or anter and rear panel (have in internal layer and outer field situation and comprise rear panel internal layer and skin in rear panel) are made by air-locked macromolecular material.
Preferably, the inflatable chamber that anter divides anter internal layer, anter skin and middle airflow layer to seal, and rear panel is independent one
Air-locked macromolecular material is preferably air-locked Polypropylence Sheet (such as polyurethane cloth, polyamide fabric (nylon cloth), mylar etc., preferred air-locked transparent plastic cloth (air-locked transparent polyurethane cloth, polyamide fabric (nylon cloth), mylar), or air-locked rubberized fabric (preferred air-locked transparent rubber cloth), can be also in ventilative fiber cloth, to be coated with airtight coating and the gas impermeable material that forms.
Preferably, anter internal layer is made up of the airtight macromolecular material with elastic thin thickness, for example air-locked elasticity spandex swimming suit fabric or air-locked elasticity polyester fabric are made, thickness is preferably 1～50 micron, preferably 5～20 microns, more preferably 10～15 micron thickness, this anter internal layer can be complied with well the respiratory movement of thorax and be out of shape; For example 100 microns～2.0 millimeters of thickness of anter skin or the gas impermeable material that there is no elasticity (for example there is certain rigidity or stiffness) low by elasticity, 400 microns～1.5 millimeters of preferred thickness, more preferably air-locked Polypropylence Sheet or the rubberized fabric (such as air-locked polyurethane cloth, polyamide fabric (nylon cloth), mylar etc.) of 600 microns～1.0 millimeters of thickness are made.Preferably the size of anter internal layer is less than anter skin.There is the general elasticity of certain thickness macromolecular material less.Anter size outer and internal layer can be divided into large, medium and small several models according to patient's build.
Inflatable waistcoat can be side opening, can be also open front, preferably side opening.Inflatable waistcoat can be fixed on human body surface by slide fastener or frenulum.
Preferably, this inflatable waistcoat can connect a pressure tester, by the pressure of gas in this pressure tester Real-Time Monitoring inflatable waistcoat airflow layer.This pressure tester is preferably sensor such as pressure transducer, photoelectric sensor, infrared sensor or the flow transducer etc. that pressure can be converted to the signal of telecommunication or digital signal.This sensor can real time record inflatable waistcoat in the numerical value of gas pressure, and can trigger by the signal of telecommunication, control system control CT and accelerator.For example pressure is converted to the signal of telecommunication or digital signal by for example pressure transducer, photoelectric sensor or infrared sensor of this sensor, and output to control system (for example computer), by the operation of this control system control CT and accelerator.
Preferably, this inflatable waistcoat can connect an air pump, and preferred two-way air pump is quantitatively given inflating pressure or the decompression of bleeding in inflatable waistcoat airflow layer as required by this two-way air pump.
In a preferred embodiment, this pressure tester is integrated U-shaped pipe water column pressure tester, it comprises chassis, be connected to near-end cylindrical tube on this chassis and distal circles column jecket, on distal circles column jecket, install photoelectric sensor or infrared ray sensor, near-end cylindrical tube communicates with distal circles column jecket (for example passing through small hole at bottom part) and is built-in with water column, near-end cylindrical tube is connected with the breather being arranged on inflatable waistcoat via switch, and the opening at distal circles column jecket top communicates with outside air by conduit and switch.Preferably, this switch is three-way cock, and the first port is connected with the breather on inflatable waistcoat, and the second port is connected with near-end cylindrical tube, and the 3rd port is connected with pressure transducer.Preferably, this switch is four-way cock, and the first port is connected with the breather on inflatable waistcoat, and the second port is connected with near-end cylindrical tube, and the 3rd port is connected with pressure transducer, and the 4th port is connected with air pump.Can conveniently be placed on bed surface stable integrated U-shaped pipe by chassis.Above-mentioned switch and air pump can be by by power supply automatic controlling system, can be at the scene also a long way off (for example machine room is outer) open or close switch.In integrated U-shaped pipe, integrated pressure transducer or photoelectricity or infrared sensor can be the signal of telecommunication or digital signal pressure change transitions, the numerical value of gas pressure in real time record inflatable waistcoat, and can trigger by the signal of telecommunication, control system control CT and accelerator.
Preferably, this inflatable waistcoat is reducing below.
Preferably, for opaque inflatable waistcoat, an index aperture can be set.
Preferably, this inflatable waistcoat can be directly by anter internal layer with outerly sew up or be adhesively fixed on vacuum pad, this vacuum pad, as rear panel, forms combination inflatable waistcoat, or again inflatable waistcoat is placed on below body film and combines use again after body film is fixing.
The beneficial effects of the utility model are: by monitor and control the pressure of inflatable waistcoat airflow layer inside can Real-Time Monitoring and control respirometric amplitude and time phase.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated:
Fig. 1 is the internal layer plane graph after the inflatable waistcoat of an embodiment of this utility model launches
Fig. 2 is the internal layer plane graph after the inflatable waistcoat of another embodiment of the present utility model launches.
Fig. 3 is the special integrated U-shaped pipe water column pressure tester schematic diagram of inflatable waistcoat.
Fig. 4 is the cross section axis bitmap of patient after air-breathing during inflatable waistcoat uses.
Fig. 5 is the cross section axis bitmap of end-tidal during inflatable waistcoat uses.
Fig. 6 is the cross section axis bitmap during a kind of open front inflatable waistcoat being attached in vacuum pad uses.
Reference numeral: 1: the anter internal layer of inflatable waistcoat, 101: anter skin, 2: the rear panel of inflatable waistcoat, 3: the cuff of inflatable waistcoat, 4: the slide fastener of inflatable waistcoat, 104: the frenulum of inflatable waistcoat, 5: the reducing that inflatable waistcoat is following, 6: the index aperture of opaque inflatable waistcoat, 8: airflow layer, 9: the breather of inflatable waistcoat, 10: switch, 11: pressure tester, 12: air pump, 13: pressure transducer, or flow transducer 14: vacuum pad, 201: distal circles column jecket, 202: near-end cylindrical tube, 203: chassis, 204: aperture, 205: conduit, 206: conduit, 207: switch, 208: infrared or photoelectric sensor
The specific embodiment
Illustrate this utility model by accompanying drawing below.
Fig. 1 show an embodiment of this utility model inflatable waistcoat launch after internal layer plane graph, wherein, the 1st, the anter internal layer of inflatable waistcoat, the 2nd, the rear panel of inflatable waistcoat, the 3rd, the cuff of inflatable waistcoat, the 4th, the slide fastener of inflatable waistcoat, the 5th, the reducing that inflatable waistcoat is following, the 6th, the index aperture of opaque inflatable waistcoat.Fig. 1 is open front (slide fastener is positioned at center), and airflow layer 8 is not shown due to the back side at anter 1.
Fig. 2 show another embodiment of the present utility model inflatable waistcoat launch after internal layer plane graph.Wherein, the 1st, the anter internal layer of inflatable waistcoat, the 2nd, the rear panel of inflatable waistcoat, the 3rd, the cuff of inflatable waistcoat, the 104th, the frenulum of inflatable waistcoat, the 5th, the reducing that inflatable waistcoat is following, the 6th, the index aperture of opaque inflatable waistcoat.In Fig. 2, inflatable waistcoat is side opening, and airflow layer 8 and anter skin 101 are due at the outer field back side of anter and not shown.
As depicted in figs. 1 and 2, the index aperture 6 of opaque inflatable waistcoat is perpendicular to the finedraw that runs through ectonexine of body surface major axis, after opaque inflatable waistcoat inflation, can observe the labelling of patient body-surface by index aperture 6.
Fig. 3 is the special integrated U-shaped pipe water column pressure tester schematic diagram of inflatable waistcoat, this pressure tester comprises: chassis 203, be connected to near-end cylindrical tube 202 and the distal circles column jecket 201 of the integrated U-shaped pipe of formation on this chassis 203, infrared ray sensor installing on distal circles column jecket 201 or photoelectric sensor 208, air pump 12, pressure transducer 13, photoelectricity or infrared sensor (208), near-end cylindrical tube 202 is communicated and is built-in with water column by small hole at bottom part 204 with distal circles column jecket 201, near-end cylindrical tube 202 is connected with the breather 9 being arranged on inflatable waistcoat by conduit 205 via switch 10, the opening at distal circles column jecket 201 tops communicates with outside air by conduit 206 and switch 207.The first port of this switch is connected with the breather 9 on inflatable waistcoat, and the second port is connected with near-end cylindrical tube 202, and the 3rd port is connected with pressure transducer 13, and the 4th port is connected with air pump 12.Be placed on bed surface stable integrated U-shaped pipe by chassis (203) are convenient.Two cylindrical tube bottoms have aperture (204) to communicate, near-end cylindrical tube (202) is by the gas tube (9) and airflow layer 8(inflatable chamber that arrange on inflatable waistcoat) be communicated with, the opening at distal circles column jecket (201) top communicates with outside air by gas tube (206) and three-way cock (207), switch 207 and air pump (12) can pass through power supply automatic controlling system, can be at the scene also a long way off (for example machine room is outer) open or close switch.Pressure transducer (13) or photoelectricity or infrared sensor (208) can be the signal of telecommunication or digital signal pressure change transitions, the numerical value of gas pressure in real time record inflatable waistcoat, and can trigger by the signal of telecommunication, control system control CT and accelerator.
Fig. 4 is the cross section axis bitmap of patient after air-breathing during inflatable waistcoat uses: at this moment in the time that patient is air-breathing, breast abdominal distension, extruding inflatable waistcoat anter internal layer 1 makes it upwards to swell, and at this moment inflatable waistcoat anter skin owing to lacking flexibility, shape is substantially constant, result reduces the interior gas volume of inflatable waistcoat airflow layer (inflatable chamber) 8, gas enters open integrated " U " type pipe water column manometer 11 along breather 9, promote water column in integrated U-shaped pipe far-end 201 pipes and rise, integrated U-shaped pipe near-end 202 pipe water columns decline; In figure: 1 is inflatable waistcoat anter internal layer, and 2 is inflatable waistcoat rear panel, and 101 is inflatable waistcoat anter skin, 8 is the airflow layer of inflatable waistcoat, 9 is the breather of inflatable waistcoat, and 10 is the switch connecting on inflatable waistcoat breather, 11 " U " type water column pressure testers for inflatable waistcoat connection.The 12nd, air pump, the 13rd, the pressure transducer connecting on the switch of inflatable waistcoat, 208 is an infrared sensor or photoelectric sensor, this pressure transducer or photoelectricity or infrared sensor can change the signal of telecommunication or digital signal into the motion change of pressure or water column, the numerical value of gas pressure in real time record inflatable waistcoat, and can trigger by the signal of telecommunication, control system control CT and accelerator.
Fig. 5 is the cross section axis bitmap of end-tidal during inflatable waistcoat uses.Relative with Fig. 4, end-tidal breast abdominal part shrinks, and inflatable waistcoat anter internal layer 1 is close to patient body-surface in water column pressure effect with dependence anter internal layer 1 elasticity own and is moved downwards, and gas enters airflow layer by breather 9 by the external world, and airflow layer expands.
When radiotherapy, complete behind location when patient puts on inflatable waistcoat, open breather 9,201 at air-breathing end, and integrated U-shaped pipe switch 10,207, airflow layer 8 and the external world are communicated, the pressure in airflow layer and atmospheric pressure balance.At this moment because inflatable waistcoat anter internal layer 1 is than the outer 101 little and springiness of anter, just as being pulled in a device for carrying a tripot of both sides, the effect of elastic force makes anter internal layer 1 shrink with breast abdominal part, and inflatable waistcoat anter skin does not have elasticity, change of shape is little, so cause airflow layer 8 to increase, see Fig. 5.
Then start air-breathing, breast abdominal distension, extruding inflatable waistcoat anter internal layer expands simultaneously, because not having elasticity, inflatable waistcoat anter skin can not expand, result makes 8 increased pressure in inflatable waistcoat airflow layer, gas enters open integrated " U " type pipe water column manometer 11 along breather 9, and the 202 pipe water levels that promote integrated U-shaped pipe decline and 201 manage interior water column rising simultaneously; See Fig. 4.
Then enter again while expiration mutually as Fig. 5, at this moment breast abdominal part shrinks, the effect of elastic force makes anter internal layer 1 shrink with breast abdominal part, in addition in integrated U-shaped pipe 201 pipes, the pressure of high water column forces gas to enter the airflow layer of inflatable waistcoat by breather 9, result airflow layer increases, and in integrated U-shaped pipe 201 pipes, high water column declines.Observe the variation of water column just can calculate breathing amplitude and time phase.
As shown in Figure 4,5, while needing to control the amplitude of motion while breathing, can on three-way cock 10, connect an air pump 12, on demand to 8 inflations in inflatable waistcoat airflow layer, induction, amplitude on request of training patient with time breathe mutually, can oppress if desired breast abdominal part the short time and force patient to feel suffocated in end-tidal.This comprehensive breast abdominal compression is more effective than controlling breathing with bellyband compressing abdominal part merely at present, but also the pressurization-decompression of property performance period on request even can synchronously be pressurizeed, be reduced pressure by the time phase in perception patient's autonomous respiration cycle.This to training, induction patient on request standard amplitude with time breathe and have very great help mutually.The pressurization of phase particularly can guarantee to accomplish to determine in the situation that not disturbing patient's normal respiratory rhythm time, coordinates patient synchronously to feel suffocated to suspend in end-tidal and breathes, and assurance pulmonary or epigastrium target area can not moved with respiratory movement.
Fig. 6 is the cross section axis bitmap during a kind of open front inflatable waistcoat being attached in vacuum pad uses: two anters 1 of inflatable waistcoat are directly sewed up or are bonded on vacuum pad 14, form combination inflatable waistcoat, vacuum pad 14 has replaced inflatable waistcoat rear panel 2.The 4th, the slide fastener of inflatable waistcoat, the 8th, the airflow layer of inflatable waistcoat, the 9th, the breather of inflatable waistcoat, the 10th, the three-way cock connecting on inflatable waistcoat breather, the 11st, " U " type water column pressure tester connecting on the three-way cock of inflatable waistcoat, the 12nd, the two-way air pump connecting on the three-way cock of inflatable waistcoat, the 13rd, the pressure transducer connecting on the three-way cock of inflatable waistcoat.
In above-mentioned respiratory, the motion change of pressure or water column can be changed into the signal of telecommunication or digital signal by pressure transducer 13 or infrared or photoelectric sensor 208, the numerical value of gas pressure in real time record inflatable waistcoat, thereby detect respirometric amplitude and time phase, and can trigger by the signal of telecommunication, control system control CT and accelerator.For example, pressure is converted to the signal of telecommunication or digital signal by this pressure transducer, photoelectric sensor or infrared sensor, and output to control system (for example computer), by the operation of this control system control CT and accelerator.
Switch and the switch of inflating two-way air pump 12 are all by power supply automatic controlling system, can also can open or close as required these switches outward at machine room at the scene.
Claims (8)
- One kind can monitor and control respirometric amplitude and time phase inflatable waistcoat, it is characterized in that, this inflatable waistcoat comprises anter, rear panel, at least one in anter and rear panel point internal layer, outer and middle airflow layer, at least one in wherein said anter and rear panel is made up of air-locked macromolecular material, inflatable waistcoat is provided with the breather for airflow layer is inflated, this inflatable waistcoat connects a pressure tester for the pressure of gas in Real-Time Monitoring inflatable waistcoat airflow layer, this pressure tester is integrated U-shaped pipe water column pressure tester, it comprises chassis, be connected to near-end cylindrical tube and distal circles column jecket on this chassis, on distal circles column jecket, install for pressure being converted to photoelectric sensor or the infrared ray sensor of the signal of telecommunication or digital signal, near-end cylindrical tube communicates and is built-in with water column with distal circles column jecket, near-end cylindrical tube is connected with the breather being arranged on inflatable waistcoat via switch, the opening at distal circles column jecket top communicates with outside air by conduit and switch.
- 2. inflatable waistcoat according to claim 1, is characterized in that, this inflatable waistcoat connects and is used for as required quantitatively to inflating pressure in inflatable waistcoat airflow layer or the two-way air pump reducing pressure of bleeding.
- 3. inflatable waistcoat according to claim 1 and 2, is characterized in that, this air-locked macromolecular material is air-locked Polypropylence Sheet or air-locked rubberized fabric or in ventilative fiber cloth, is coated with the gas impermeable material that airtight coating forms.
- 4. inflatable waistcoat according to claim 1 and 2, is characterized in that, anter internal layer is that the airtight macromolecular material of 1 ~ 50 micron is made by having elastic thickness; Anter skin is low or do not have elastic gas impermeable material to make by elasticity.
- 5. inflatable waistcoat according to claim 1 and 2, it is characterized in that, photoelectric sensor or infrared sensor are the signal of telecommunication or digital signal by pressure change transitions, the numerical value of gas pressure in real time record inflatable waistcoat, and by the signal of telecommunication trigger, the operation of control system control CT and accelerator.
- 6. inflatable waistcoat according to claim 1 and 2, is characterized in that, this inflatable waistcoat is reducing below.
- 7. inflatable waistcoat according to claim 1 and 2, is characterized in that, for opaque inflatable waistcoat, an index aperture is set.
- 8. inflatable waistcoat according to claim 1 and 2, it is characterized in that, this inflatable waistcoat is directly sewed up anter internal layer and skin or be adhesively fixed on vacuum pad, this vacuum pad is as rear panel, form combination inflatable waistcoat, or again inflatable waistcoat is placed on below body film and combines use again after body film is fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800829.0U CN203609770U (en) | 2013-12-06 | 2013-12-06 | Inflatable waistcoat capable of monitoring and controlling amplitude and time phase of respiratory movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800829.0U CN203609770U (en) | 2013-12-06 | 2013-12-06 | Inflatable waistcoat capable of monitoring and controlling amplitude and time phase of respiratory movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203609770U true CN203609770U (en) | 2014-05-28 |
Family
ID=50762455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320800829.0U Expired - Fee Related CN203609770U (en) | 2013-12-06 | 2013-12-06 | Inflatable waistcoat capable of monitoring and controlling amplitude and time phase of respiratory movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203609770U (en) |
-
2013
- 2013-12-06 CN CN201320800829.0U patent/CN203609770U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20161206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |