CN102274114A - Oriented vibration mechanism of air-vibrating sputum elimination apparatus - Google Patents
Oriented vibration mechanism of air-vibrating sputum elimination apparatus Download PDFInfo
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- CN102274114A CN102274114A CN2011102371816A CN201110237181A CN102274114A CN 102274114 A CN102274114 A CN 102274114A CN 2011102371816 A CN2011102371816 A CN 2011102371816A CN 201110237181 A CN201110237181 A CN 201110237181A CN 102274114 A CN102274114 A CN 102274114A
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Abstract
The invention discloses an oriented vibration mechanism of air-vibrating sputum elimination apparatus, belonging to the technical field of mechanical apparatus. The air-vibrating sputum elimination apparatus comprises a sputum elimination apparatus body and a wearing device; the sputum elimination apparatus body is provided with an air outlet; the wearing device is connected with the air path of the air outlet and used for wearing on a patient body; the oriented vibration mechanism comprises a shell with a shell cavity, an air path distribution control device and a shell cover; an air inlet and an air path distributing device are formed on the shell; the air inlet is communicated with the shell cavity and connected with the air outlet via a vent pipe; the air path distributing device is communicated with the shell cavity and connected with the wearing device via the air path; the air path distribution control device is used for implementing control on the air path distributing device and is arranged in the shell cavity and matched with the air path distributing device; the shell cover is matched with the shell and used for sealing the shell cavity. The oriented vibration mechanism of air-vibrating sputum elimination apparatus has the advantages of playing a role of cyclic knocking and patting during simulation of artificial knocking on the back and showing the clinical expectoration effect to an expectoration patient.
Description
Technical field
The invention belongs to technical field of medical instruments, be specifically related to the shake directional vibration mechanism of formula expectoration instrument of a kind of gas, be applicable to the clinical or home care of medical institutions, help patient's expectoration
Background technology
Along with industrial expansion causes the aggravation of environmental pollution and the quickening of aged tendency of population process, the pulmonary disease patient is ascendant trend year by year, the since two thousand one global patient who dies from chronic obstructive pulmonary disease every year reaches more than 3,000,000, becomes the global the third-largest cause of the death.In the ill process of chronic obstructive pulmonary disease, the patient shows as cough, expectoration, breathe hard and/or pant and increase the weight of, amount of expectoration increases, and be purulence or glutinous purulence, even follow inflammation such as heating, many often unable expectorations of the particularly old and weak patient of patient, sputum is difficult for discharge and causes other complication, if untimely effective disposal then can lead to grave consequences, even cause death.
As the industry's knowledge of the reason, it is the extremely important measure of treatment chronic obstructive pulmonary disease that the control breathing road infects, and effectively expectoration is the key of control infection.At present, mainly contain following three kinds in the clinical disposal options of medical treatment to expectoration difficulty patient: the one, employing has easypro (expansion) and opens medicine of bronchus effect such as the medicine of gentamycin and dexamethasone and so on; The 2nd, adopt the negative-pressure type sputum aspirator; The 3rd, patient's chest and back is kowtowed the physiotherapy of bat.
Can only implement down in medical institutions such as hospital and the leading of medical personnel for preceding two kinds in above-mentioned three kinds of disposal options, and and be not suitable for family, though the third disposal options can be helped to implement by patient's entourage such as family members, but, nursing intensity as treatment personnel's family members and/or medical personnel is big, kowtow and clap the position and be difficult to hold and kowtow face be restricted, and kowtow bat dynamics and skill be difficult to medical meaning on the expectoration effect adapt.
Be no lack of the technical scheme that is seen in the expectoration instrument in disclosed Chinese patent literature, publication number CN1330915A has recommended a kind of sputum evacuator for respiratory function recovery, utilizes negative pressure mode to inhale expectorant; The recovery apparatus for vibration evacuation of sputum that CN1330961A provides acts on same CN1330915A; A kind of air blowing sputum ejector that utility model Granted publication CN2629683Y discloses is with the mode of vibration help patient expectoration of vibrating ball; The effect and the CN2629683Y of the portable vibrations sputum ejector of free position that CN201168307Y discloses are similar; The public all sputum ejectors of CN201329062Y utilize gas to make the vibrating ball vibration, help patient's expectoration, or the like.
Though the disclosed technical scheme of above-mentioned patent documentation has the terse strong point that is suitable for family's use of structure, exists and uses trouble, to patient's shortcomings such as thoracic dorsal application point position limitation.
The controlled vibrated sputum elimination device in a kind of intelligent full thoracic cavity of typical expectoration device such as Granted publication CN201727690U instruction, this scheme is essentially a kind of expectoration vest, 42 vibration units are set on this expectoration vest, after the patient puts on this expectoration vest, can alleviate entourage's the intensity of accompanying and attending to, because need not artificially to kowtow bat to the patient by the entourage, but there are shortcoming in complex structure and ruggedness, safety.The domestic sputum ejector that CN2502691Y releases utilizes the vibration principle of speaker to help patient's expectoration.And the intelligent full thoracic cavity higher-order of oscillation sputum elimination machine of CN201356827Y proposition, Instructions Page 3 the 21st with this patent walks to 5 technique effects that page 4 the 2nd row is concluded, yet the concrete structure of the unexposed air vibrating machine of this patent, and the air vibrating machine is the agent structure of higher-order of oscillation sputum elimination machine.Sputum elimination machine should have an air chamber, and the air that is incorporated in the air chamber by the external world vibrates in air chamber, makes the expectoration vest or the vibration of expectoration pectoral girdle that are connected with air chamber by pipeline (breather), expectoration difficulty person is played kowtow the bat massage effect, helps expectoration.
Yet, the whether reasonable of air chamber structure all can produce certain influence to the power configuration of air inducing mechanism and the action effect of tympanum dish, because gas chamber volume is excessive, easily cause air inducing mechanism power to increase and waste energy, and gas chamber volume is too small, then can produce the tympanum dish actuating mechanism that drives the action of tympanum dish and interfere.To this, found rational equilibrium point at the power consumption of saving air inducing mechanism and between avoiding causing the interference of tympanum dish actuating mechanism because of the cavity volume of air chamber is too small by the disclosed expectoration instrument of application for a patent for invention publication No. CN102068365A (proposing) by the applicant.
But, be not limited to above-mentioned listed patent or patent application scheme and all have following logical fraud: can't follow simulation in the back of the body process and manually kowtow the unlucky directivity of going round and beginning again implementing to kowtow, so-called directivity of going round and beginning again is meant implements from top to bottom more from bottom to top do action to expectoration difficulty person, thereby can't embody and manually kowtow the expectoration effect that the back of the body compares favourably, this can be confirmed by Fig. 1 to Fig. 3 of aforesaid CN102068365A.
In view of above-mentioned prior art, still have necessity of improvement, the applicant has made good try for this reason, and the experiment proved that it is practicable under confidential state, and technical scheme described below produces under this background
Summary of the invention
Task of the present invention be to provide a kind of help to simulate manually kowtow unlucky circulation and kowtow the bat mode and use the shake directional vibration mechanism of formula expectoration instrument of the gas that embodies ideal clinical result of use.
Task of the present invention is finished like this, the shake directional vibration mechanism of formula expectoration instrument of a kind of gas, described gas shakes that formula expectoration instrument comprises that an expectoration instrument body and with air vent is connected with described air vent gas circuit is used to wear wear and wears the pendant device on patient's body, described directional vibration mechanism comprises the housing with shell chamber, on this housing, constitute an air inlet and a gas circuit dispensing devices, air inlet communicates with described shell chamber, and be connected with described air vent by breather, the gas circuit dispensing devices communicates with the shell chamber, and is connected with the described pendant device gas circuit of wearing; One is used for the gas circuit dispensing devices is implemented the gas circuit dispensing control device of control, is arranged on described shell intracavity and matches with described gas circuit dispensing devices; One cap, this cap matches with described housing, and described shell chamber is sealed.
In a specific embodiment of the present invention, described gas circuit dispensing devices comprises first, second interface and the 3rd interface of giving vent to anger of giving vent to anger, this is first years old, second, the 3rd give vent to anger interface each other from top to down be formed at interval on the shell wall in described shell chamber, and first interface of giving vent to anger is connected with the described pendant device of wearing by first pipeline, second give vent to anger interface by second pipeline with wear the pendant device and be connected, and the 3rd give vent to anger interface by the 3rd pipeline with wear the pendant device and be connected, described gas circuit dispensing control device comprises first, second electromagnetic valve and the 3rd electromagnetic valve, this is first years old, second, the 3rd electromagnetic valve from top to down each other is arranged at intervals at described shell intracavity, wherein: first electromagnetic valve is given vent to anger to described first, and interface seals or unlatching, second electromagnetic valve is given vent to anger to described second, and interface seals or unlatching, and interface seals or unlatching and the 3rd electromagnetic valve is given vent to anger to the described the 3rd.
In another specific embodiment of the present invention, the described pendant device of wearing constitutes first gas that communicates with described first pipeline shakes the chamber, second gas that communicates with described second pipeline shakes the chamber and communicate with described the 3rd pipeline the 3rd gas chamber that shakes.
Technical scheme provided by the invention by the gas circuit dispensing devices to wearing pendant device air feed, and by gas circuit dispensing control device to the control of gas circuit dispensing devices, manually kowtow unlucky circulation and kowtow the bat effect thereby can play simulation, embody clinical expectoration effect to the expectoration patient.
Description of drawings
Fig. 1 is the shake structure chart of directional vibration mechanism of formula expectoration instrument of gas of the present invention.
Fig. 2 is the application examples sketch map of Fig. 1.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but to the description of embodiment all is not restriction to the present invention program, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
See also Fig. 1 and Fig. 2, because the expectoration instrument body 1 shown in Fig. 2 belongs to prior art, for example can see the publication No. that proposes on February 26th, 2011 by the applicant for details and be the CN102068365A(gas formula expectoration instrument that shakes) description and accompanying drawing thereof, therefore the applicant no longer launches to describe to it, and this expectoration instrument body has an air vent 11.Equally the pendant device 2 of wearing by Fig. 2 signal has first, second gas chamber 21,22 and the 3rd gas chamber 23 that shakes that shakes, and this first, second, third gas chamber 21,22,23 that shakes completely cuts off each other, and is promptly not connected.Wherein: on first gas shakes chamber 21, be furnished with one first intake interface 211, on second gas shakes chamber 22, be furnished with one second intake interface 221, and on the 3rd gas shakes chamber 23, be furnished with one the 3rd intake interface 231.
Please see that Fig. 2 and continuation are in conjunction with Fig. 1 by emphasis, technical essential as technical scheme provided by the invention, the directional vibration mechanism that provides comprises a housing 3, this housing 3 has a shell chamber 31, and on this housing 3, constitute an air inlet 32(and also can claim inlet suction port), this air inlet 32 shows by breather 321(Fig. 2) be connected with air vent 11 gas circuits of aforesaid expectoration instrument body 1, the vibration air that will be originated from expectoration instrument body 1 by breather 321 is introduced in the shell chamber 31, and the notion of the vibration air of mentioning here equally can be referring to CN102068365A.And, on housing 3, also constitute a gas circuit dispensing devices 33.
Preferably but not the gas circuit dispensing devices 33 that definitely is limited to comprises first, second interface the 331,332 and the 3rd of giving vent to anger that all communicates with described shell chamber 31 interface 333 of giving vent to anger, wherein, first interface 331 of giving vent to anger is connected with aforesaid first intake interface 211 by first pipeline 3311, second interface 332 usefulness second pipeline 3321 of giving vent to anger is connected with aforesaid second intake interface 221, and the 3rd interface 333 of giving vent to anger is connected with aforesaid the 3rd intake interface 231 by the 3rd pipeline 3331.
Directional vibration mechanism also includes one and is used for aforesaid gas circuit dispensing devices 3 controls and gas circuit that be arranged in the shell chamber 31 are sent control device 4, preferably but not the gas circuit that definitely is limited to dispensing control device 4 comprises first, second electromagnetic valve 41, the 42 and the 3rd electromagnetic valve 43, this is first years old, second, the 3rd electromagnetic valve 41,42,43 each intervals are arranged, wherein: first electromagnetic valve 41 is corresponding with aforesaid first give vent to anger first air inlet 3312 of interface 331 in shell chamber 31, second electromagnetic valve 42 is corresponding with second give vent to anger second air inlet 3322 of interface 332 in shell chamber 31, and the 3rd air inlet 3332 of interface 333 is corresponding and the 3rd electromagnetic valve 43 and the 3rd is given vent to anger.The structure of first, second, third electromagnetic valve 41,42,43 is identical and is respectively applied for first, second, third interface 331,332,333 opening and closing of fault of giving vent to anger.
Because the interface of giving vent to anger of gas circuit dispensing devices 33 is not subjected to illustrating quantity (three s') restriction, for example can be according to increasing to more than three or minimum lacking to two, therefore aforesaid first, second, third gas just corresponding the changing of quantity in chamber 21,22,23 of shaking, the increase and decrease of the quantity of the electromagnetic valve of aforesaid gas circuit dispensing control device 4 is with example.Hence one can see that; anyly rely on the present invention program's enlightenment and the interface of giving vent to anger on the housing 3 is increased or reduces; and corresponding intake interface and electromagnetic valve produce the variation of following in sb's footsteps with the quantity of the interface of giving vent to anger; so undoubtedly belong to form but not the change of essence, should be considered as the protection domain of technical scheme of the present invention.
Because aforesaid first, second, the 3rd electromagnetic valve 41,42,43 structure is identical, therefore the applicant only selects first electromagnetic valve 41 and is described as follows: comprise a coil rack 411, one iron core 412, one coil 413 and a spring 414, coil rack 411 usefulness hold-down screws 4111 are fixing with housing 3, iron core 412 and spring 414 are contained in the skeleton intracavity of coil rack 411, wherein, one end bearing of spring 414 is on the inwall in the shell chamber 31 of housing 3, the other end is bearing on the iron core 412, and iron core 412 is fixed with a pore capping 4121 by submissive material towards an end of aforesaid first air inlet 3312, this pore capping 4121 is corresponding with aforesaid first air inlet 3312, coil 413 windings are connected by the presetting apparatus electrical control of circuit with the outside outside coil rack 411.Preferred but the non-use rubber that is limited to of aforesaid submissive material.
Directional vibration mechanism also includes a cap 5, and this cap 5 usefulness screws 51 are joined with the uncovered position lid of housing 3, preferably, and in that cap 5 is added a sealing ring 52 with housing 3 fixedly the time, by sealing circle 52 guarantee sealing effectiveness.
The applicant narrates operation principle of the present invention in conjunction with Fig. 1 and Fig. 2, with first electromagnetic valve 41 is example, when coil 413 gets, iron core 412 is just towards the skeleton intracavity of coil rack 411 retraction and make spring 414 compressions, air inlet 3312 is left in pore capping 4121 on the iron core 412, enter first interface 331 of giving vent to anger by the air of breather 321 in air inlet 32 is introduced into shell chamber 31 through first air inlet 3312, and then enter first gas of wearing pendant device 2 chamber 21 that shakes through first pipeline 3311 and first intake interface 211 successively, the patient is kowtowed the bat expectoration, and vice versa.
In said process, when first, second, third electromagnetic valve 41,42,43 was worked in the mode of cycle alternation, first, second, third gas is shaken gas that chamber 21,22,23 shows cycle alternation shook and kowtows beat effect.For example show as successively: chamber 21 vibration of shaking of first gas, second gas chamber 22 vibrations of shaking again, the 3rd gas chamber 23 vibrations of shaking then, then second gas chamber 22 vibrations of shaking, bat is kowtowed in the shake vibration that goes round and begins again of chamber 21 vibrations of first gas thereafter.
Certainly, when if first, second, third electromagnetic valve 41,42,43 is in synchronous working simultaneously, the first, second, third gas chamber 21,22,23 that shakes vibrates simultaneously so, with example, if the first, the 3rd electromagnetic valve 41,43 or first, second electromagnetic valve 41,42 or second, third electromagnetic valve 42,43 vibrate simultaneously, work with electromagnetic valve takes place keep the gas relation of shaking of following in sb's footsteps just wear shake chamber 21,22,23 of first, second, third gas of pendant device 2 so
Claims (3)
1.
The shake directional vibration mechanism of formula expectoration instrument of a kind of gas, described gas shakes that formula expectoration instrument comprises that an expectoration instrument body (1) and with air vent (11) is connected with described air vent (11) gas circuit is used to wear wear and wears pendant device (2) on patient's body, it is characterized in that described directional vibration mechanism comprises the housing (3) with shell chamber (31), on this housing (3), constitute an air inlet (32) and a gas circuit dispensing devices (33), air inlet (32) communicates with described shell chamber (11), and be connected with described air vent (11) by breather (321), gas circuit dispensing devices (33) communicates with shell chamber (31), and is connected with described pendant device (2) gas circuit of wearing; One is used for gas circuit dispensing devices (33) is implemented the gas circuit dispensing control device (4) of control, is arranged in the described shell chamber (31) and with described gas circuit dispensing devices (33) and matches; One cap (5), this cap (5) matches with described housing (3), and described shell chamber (31) is sealed.
2.
The shake directional vibration mechanism of formula expectoration instrument of gas according to claim 1, it is characterized in that described gas circuit dispensing devices (33) comprises first, second interface (331 of giving vent to anger, 332) and the 3rd interface (333) of giving vent to anger, this is first years old, second, the 3rd interface (331 of giving vent to anger, 331,333) from top to down is formed on the shell wall in described shell chamber (1) at interval each other, and first interface (331) of giving vent to anger is connected with the described pendant device (2) of wearing by first pipeline (3311), second give vent to anger interface (332) by second pipeline (3321) with wear pendant device (2) and be connected, and the 3rd give vent to anger interface (333) by the 3rd pipeline (3331) with wear pendant device (2) and be connected, described gas circuit dispensing control device (4) comprises first, second electromagnetic valve (41,42) and the 3rd electromagnetic valve (43), this is first years old, second, the 3rd electromagnetic valve (41,42,43) from top to down is arranged at intervals in the described shell chamber (11) each other, wherein: first electromagnetic valve (41) is given vent to anger to described first, and interface (331) seals or unlatching, second electromagnetic valve (42) is given vent to anger to described second, and interface (332) seals or unlatching, and interface (333) seals or unlatching and the 3rd electromagnetic valve (432) is given vent to anger to the described the 3rd.
3.
The shake directional vibration mechanism of formula expectoration instrument of gas according to claim 2 is characterized in that the described pendant device (2) of wearing constitutes first gas that communicates with described first pipeline (3311) shakes chamber (21), second gas that communicates with described second pipeline (3321) shakes chamber (32) and communicate with described the 3rd pipeline (3331) the 3rd gas chamber (23) that shakes
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110237181 CN102274114B (en) | 2011-08-18 | 2011-08-18 | Oriented vibration mechanism of air-vibrating sputum elimination apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110237181 CN102274114B (en) | 2011-08-18 | 2011-08-18 | Oriented vibration mechanism of air-vibrating sputum elimination apparatus |
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| Publication Number | Publication Date |
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| CN102274114A true CN102274114A (en) | 2011-12-14 |
| CN102274114B CN102274114B (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110237181 Expired - Fee Related CN102274114B (en) | 2011-08-18 | 2011-08-18 | Oriented vibration mechanism of air-vibrating sputum elimination apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544278A (en) * | 2019-07-08 | 2020-08-18 | 华中科技大学同济医学院附属协和医院 | Back percussion instrument for assisting sputum excretion |
| CN112515943A (en) * | 2020-12-14 | 2021-03-19 | 李建华 | Supplementary expectoration device after cardiac surgery operation |
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| CN2616203Y (en) * | 2003-05-16 | 2004-05-19 | 孙小蓉 | Electric expectoration-inducing vest |
| US6916298B2 (en) * | 1999-08-31 | 2005-07-12 | Advanced Respiratory, Inc. | Pneumatic chest compression vest with front panel air bladder |
| US20080108914A1 (en) * | 2006-11-03 | 2008-05-08 | Laurent Brouqueyre | Low Frequency Lung Vibration and Sputum Removal Apparatus |
| CN101507844A (en) * | 2009-03-18 | 2009-08-19 | 纪华雷 | Intelligent full-thorax high-frequency oscillation sputum elimination machine and method |
| US20100016770A1 (en) * | 2002-11-15 | 2010-01-21 | Van Brunt Nicholas P | High frequency chest wall oscillation system |
| CN202223521U (en) * | 2011-08-18 | 2012-05-23 | 常熟柏宇医疗电子有限公司 | Directional vibration mechanism of air vibration type expectoration instrument |
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2011
- 2011-08-18 CN CN 201110237181 patent/CN102274114B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6916298B2 (en) * | 1999-08-31 | 2005-07-12 | Advanced Respiratory, Inc. | Pneumatic chest compression vest with front panel air bladder |
| US20100016770A1 (en) * | 2002-11-15 | 2010-01-21 | Van Brunt Nicholas P | High frequency chest wall oscillation system |
| CN2616203Y (en) * | 2003-05-16 | 2004-05-19 | 孙小蓉 | Electric expectoration-inducing vest |
| US20080108914A1 (en) * | 2006-11-03 | 2008-05-08 | Laurent Brouqueyre | Low Frequency Lung Vibration and Sputum Removal Apparatus |
| CN101507844A (en) * | 2009-03-18 | 2009-08-19 | 纪华雷 | Intelligent full-thorax high-frequency oscillation sputum elimination machine and method |
| CN202223521U (en) * | 2011-08-18 | 2012-05-23 | 常熟柏宇医疗电子有限公司 | Directional vibration mechanism of air vibration type expectoration instrument |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544278A (en) * | 2019-07-08 | 2020-08-18 | 华中科技大学同济医学院附属协和医院 | Back percussion instrument for assisting sputum excretion |
| CN112515943A (en) * | 2020-12-14 | 2021-03-19 | 李建华 | Supplementary expectoration device after cardiac surgery operation |
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| CN102274114B (en) | 2013-04-10 |
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Granted publication date: 20130410 Termination date: 20180818 |