CN101816815A - Breathing resuscitator - Google Patents

Breathing resuscitator Download PDF

Info

Publication number
CN101816815A
CN101816815A CN200910126010A CN200910126010A CN101816815A CN 101816815 A CN101816815 A CN 101816815A CN 200910126010 A CN200910126010 A CN 200910126010A CN 200910126010 A CN200910126010 A CN 200910126010A CN 101816815 A CN101816815 A CN 101816815A
Authority
CN
China
Prior art keywords
valve
resuscitator
breathing
gas
anger
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200910126010A
Other languages
Chinese (zh)
Inventor
李清昭
庄献毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGREN SCIENCE AND TECHNOLOGY UNDERTAKING Co Ltd
Galemed Corp
Original Assignee
CHONGREN SCIENCE AND TECHNOLOGY UNDERTAKING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHONGREN SCIENCE AND TECHNOLOGY UNDERTAKING Co Ltd filed Critical CHONGREN SCIENCE AND TECHNOLOGY UNDERTAKING Co Ltd
Priority to CN200910126010A priority Critical patent/CN101816815A/en
Publication of CN101816815A publication Critical patent/CN101816815A/en
Pending legal-status Critical Current

Links

Images

Abstract

The invention relates to a breathing resuscitator which comprises an air bag, a pressure release valve, an air conveying pipe, a one-way valve and an air outlet member, wherein the air bag is capable of containing air and is provided with an air conveying port; the pressure release valve is connected to the air conveying port of the air bag; one end of the air conveying pipe is connected with the pressure release valve; the one-way valve is connected to the other end of the air conveying pipe; and the air output member is connected with the one-way valve; the pressure release valve is provided with an air release hole and is used for adjusting the pressure of air output from the air conveying port, the one-way valve is provided with an air outlet used for outputting air in the air conveying pipe, when the air bag is pressed and deformed, the air inside the air bag is output to the air conveying pipe through the air conveying port, and then is conveyed to the air outlet member through the air outlet of the one-way valve so as to be breathed by a patient. Therefore, the invention has the effects of applying medical inspection operation without interference.

Description

Breathing resuscitator
Technical field
The present invention relates to a kind of breathing resuscitator, particularly relate to a kind of magnetic radiography that shakes that is applicable to, can use for patient that can't autonomous respiration, and can not disturb the breathing resuscitator that carries out the medical inspection operation simultaneously.
Background technology
Sufferer that in the past can't autonomous respiration is to be dependent on respirator (mechanicalventilator) to keep ventilation on hospital bed, in case leave sick bed then need be with the moving ventilation of the player that revives.
Seeing also shown in Figure 1ly, is a kind of structural representation of the existing traditional ball of reviving.Existing traditional ball 1 of reviving, it comprises an air inlet pipe 15 that can be connected with intake valve 13 with an end for the intake valve 13, a gas-storing bag that is connected with this intake valve 13 14, that extruding is supplied gas and compression spheroid 11, with an air inlet and a gas outlet is arranged at compression spheroid 11 place, gas outlet presses the check valve 12, of output to be arranged at the air inlet place of compression spheroid 11 in order to air feed, and one is connected with check valve 12 and overlays on the face shield 16 at patient's mouth and nose place in order to cover.Wherein the other end of air inlet pipe 15 is connected with a gas supply source (figure does not show), the gas that gas supply source provided is through air inlet pipe 15 input gas-storing bags 14, when this compression spheroid 11 of extruding, gases in the gas-storing bag 14 are satisfied by intake valve 13 and are exported compression spheroid 11 to, by check valve 12, face shield 16 and then be delivered to patient's respiratory tract.
Yet because the design of the structure of relief valve 12 contains a spring that is made of metal 121, and relief valve 12 contiguous face shields 16, so that carry out magnetic and shake radiography (MRI) when inspection when the patient has on face shield 16, spring 121 can produce and disturbs the magnetic radiography machine that shakes, cause the magnetic radiography machine that shakes to send the caution sound, even the inspection operation that can't continue, the patient must extract the ball 1 of reviving earlier, just can carry out the magnetic contrast examination of shaking, so but can influence the smooth degree of patient respiratory, allow the patient feel under the weather, even have the risk of the aspect of supporting one's family.
This shows that above-mentioned existing breathing resuscitator obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of breathing resuscitator of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Summary of the invention
The objective of the invention is to, overcome the defective that existing breathing resuscitator exists, and provide a kind of breathing resuscitator of new structure, technical problem to be solved provides a kind ofly to be used for patient that can't autonomous respiration, and can not disturb the breathing resuscitator of the medical inspection operation of carrying out simultaneously, be very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to a kind of breathing resuscitator that the present invention proposes, this breathing resuscitator comprises one and has flexible air bag, a relief valve, an appendix, a check valve, and the part of giving vent to anger; This air bag, for holding gas and having a blowing mouth, when this air bag was squeezed deformation, its internal gas was via this blowing mouth output; This relief valve is connected with this blowing mouth place in this air bag, and this relief valve has a bleeder port, in order to regulate the gas pressure from this blowing mouth output of this air bag; This appendix, the one end is connected with this relief valve, to carry the gas from this blowing mouth output of this air bag; This check valve is connected with in this appendix other end, and this check valve has one can be for the gas outlet of the output of the gas in this appendix; This part of giving vent to anger has a connector that is connected with this gas outlet of this check valve, and the gas from this check valve output can be supplied to smoke via this connector output of this part of giving vent to anger.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Preferably, the valve casing, that aforesaid breathing resuscitator, wherein said relief valve have a hollow form is covered on the valve gap of this valve casing one end, and a floating part; This valve casing inside is formed with one can be for the circulation chamber that holds this floating part, this valve casing has a diapire, offer a through hole on this diapire, this bleeder port is to be located on this valve gap, reach when being enough to this floating part of pushing tow from the atmospheric pressure value of the unnecessary gas of this blowing mouth output of this air bag, described unnecessary gas can be imported in this circulation chamber by this through hole, and is discharged by this bleeder port.
Preferably, aforesaid breathing resuscitator, wherein said floating part have a sliding seat and a flexible member that is floating in this circulation chamber, the two ends of this flexible member are this valve gap of butt and this sliding seat respectively, during this relief valve outgas, this sliding seat breaks away from this through hole, compresses this flexible member simultaneously.
Preferably, aforesaid breathing resuscitator, wherein said appendix are by the made hollow coiled pipe of flexible material.
Preferably, aforesaid breathing resuscitator, wherein said check valve comprises a housing, and extends from this housing and first extension that is connected with this appendix, and extend from this housing and second extension that is connected with this connector of this part of giving vent to anger, and one is located in this second extension and makes gas can only be flowed to the one-way valve of this part of giving vent to anger by this first extension.
Preferably, aforesaid breathing resuscitator, wherein said check valve comprises a housing, and extends from this housing and first extension that is connected with this appendix, and extend from this housing and second extension that is connected with this connector of this part of giving vent to anger, and one is located in this second extension and makes gas can only be flowed to the one-way valve of this part of giving vent to anger by this first extension.
Preferably, aforesaid breathing resuscitator, it also includes a connection tube, and it has a horizontal part and a vertical component effect that extends from this horizontal part, this relief valve is connected with this vertical component effect, and this horizontal part has two end opposite and is connected with this blowing mouth of this appendix one end and this air bag respectively.
Preferably, aforesaid breathing resuscitator, the wherein said part of giving vent to anger have one and place cover body on the patient respiratory organ in order to cover, and this connector is to be located on this cover body.
Preferably, aforesaid breathing resuscitator, the wherein said part of giving vent to anger has an artificial trachea, and this connector is provided in a side of this artificial trachea one end, nasopharynx or oropharynx or the autogenous cutting mouth of this artificial trachea other end in order to be arranged in the patient.
The present invention compared with prior art has tangible advantage and beneficial effect.By technique scheme, breathing resuscitator of the present invention has following advantage and beneficial effect at least: the present invention can not disturb the medical inspection operation of implementing simultaneously.
In sum, the invention relates to a kind of breathing resuscitator, including one can be connected with in the check valve of the appendix other end for holding gas and having relief valve, the appendix, that is connected with relief valve with an end that the air bag, of a blowing mouth is connected with in the blowing mouth place of air bag, and a part of giving vent to anger that is connected with check valve; Relief valve has a bleeder port, in order to regulate gas pressure from blowing mouth output, check valve has one can be for the gas outlet of the output of the gas in the appendix, when air bag was squeezed deformation, its internal gas was exported in the appendix by blowing mouth, and then in the gas outlet of check valve is delivered to the part of giving vent to anger, smoke for the patient, the invention provides a kind ofly whereby, and can not disturb the effect of the medical inspection operation of carrying out simultaneously for patient's use that can't autonomous respiration.The present invention has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of description, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is a kind of structural representation that has traditional ball of reviving now.
Fig. 2 is the partial schematic sectional view of breathing resuscitator one preferred embodiment of the present invention.
Fig. 3 is a broken section enlarged diagram of breathing resuscitator one preferred embodiment of the present invention, and the part of wherein giving vent to anger is the face shield aspect.
Fig. 4 is a broken section enlarged diagram of breathing resuscitator one preferred embodiment of the present invention, and the part of wherein giving vent to anger is the aspect of artificial trachea.
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of breathing resuscitator, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
About aforementioned and other technology contents, characteristics and effect of the present invention, in the following detailed description that cooperates with reference to a graphic preferred embodiment, can clearly present.By the explanation of the specific embodiment, when can being to reach technological means and the effect that predetermined purpose takes to be able to more deeply and concrete understanding to the present invention, yet appended graphic provide with reference to and explanation usefulness, be not to be used for the present invention is limited.Before the present invention is described in detail, it should be noted that in the following description content similar elements is to represent with identical label.
Seeing also shown in Figure 2ly, is the partial schematic sectional view of breathing resuscitator one preferred embodiment of the present invention, and the breathing resuscitator of preferred embodiment of the present invention comprises an air bag 3, a relief valve 4, an appendix 5, a check valve 6, and the part 7 of giving vent to anger.
Above-mentioned air bag 3, be by the made hollow utricule of flexible material, for compressional deformation, and air bag 3 has a blowing mouth 31 and an air inlet 32 respectively at two opposite ends, relief valve 4 is to be arranged at blowing mouth 31 places, air inlet 32 then connects an airbag 81 and a snorkel 82, and snorkel 82 other ends are in order to an external gas supply source (figure does not show).
See also Fig. 2 and shown in Figure 3, Fig. 3 is a broken section enlarged diagram of breathing resuscitator one preferred embodiment of the present invention, and the part of wherein giving vent to anger is the face shield aspect.Above-mentioned relief valve 4 is valve casing 41, the valve gap 42 to have a hollow form in the present embodiment, and a floating part 43 is done explanation.
This valve casing 41, bottom downwards and expand outwardly and extend an enlarged portion 411, valve casing 41 inner and be formed with one can be for the circulation chamber 412 that holds floating part 43, valve casing 41 has a diapire 413, offers a through hole 414 on the diapire 413.
This valve gap 42, be to be covered on movably on the valve casing 41, its lid mode of establishing can be that the outer peripheral face in valve casing 41 adjacent top end is provided with a groove 415, valve gap 42 internal perisporium faces then correspondence are provided with snap ring 422, utilize snap ring 422 clips in groove 415, and rotary moveable freely still after making valve gap 42 lid place on the valve casing 41, but the lid of valve gap 42 is established mode not as limit.Again, also be provided with most bleeder ports 421 on the valve gap 42, make the circulation chamber 412 of valve casing 41 inside can borrow the bleeder port 421 on the valve gap 42 to communicate with the external world, the design quantity of bleeder port 421 also can be one, does not exceed with the disclosed quantity of present embodiment.
In addition, this floating part 43 has a sliding seat 431 and a flexible member 432, and wherein sliding seat 431 is to be arranged in the circulation chamber 412 of valve casing 41, and the two ends of flexible member 432 difference butt valve gap 42 internal faces and sliding seat 431.
Above-mentioned appendix 5 is by the made hollow coiled pipe of flexible material.
Above-mentioned check valve 6, comprise a housing 61, and extend, and one is located in second extension 63 and control gas can only be flowed to the one-way valve 64 of the part 7 of giving vent to anger by first extension 62 from housing 61 and first extension 62, second extension 63 that extends from housing 61 that are connected with appendix 5 one ends.
The above-mentioned part 7 of giving vent to anger comprises one and places cover body 71 on the patient respiratory organ (as mouth, nose) in order to cover, and cover body 71 forms and is provided with a connector 711, and this connector 711 is to use with the gas outlet 631 of second extension 63 of check valve 6 to be connected.What specify is, give vent to anger part 7 except can the form for as shown in Figure 3 breathing mask, the part 7 ' of giving vent to anger also can be aspect as shown in Figure 4, seeing also shown in Figure 4 is a broken section enlarged diagram of breathing resuscitator one preferred embodiment of the present invention, the part of wherein giving vent to anger is the aspect of artificial trachea, this part 7 ' of giving vent to anger has an artificial trachea 72, artificial trachea 72 defines an artificial airway, artificial trachea 72 1 ends are provided with a connector 721 that is connected with the gas outlet 631 of second extension 63 of check valve 6, nasopharynx or oropharynx or the autogenous cutting mouth of artificial trachea 72 other ends in order to be arranged in the patient.
In addition, the present invention also includes a connection tube 9, is a T type pipe, and it has a horizontal part 91 and a vertical component effect 92 that extends from horizontal part 91.Described relief valve 4 is vertical component effect 92 places that borrow its enlarged portion 411 to be socketed on connection tube 9, and horizontal part 91 has two end opposite and is connected with the blowing mouth 31 of appendix 5 other ends and air bag 3 respectively.
See also Fig. 2 and shown in Figure 3, in the use, the gas that gas supply source is exported can be sent to airbag 81 earlier through snorkel 82, by extruding gasbag 3, make gas in the airbag 81 in air bag 3 exports appendix 5 to, what specify is that whether the atmospheric pressure value in the appendix 5 is enough to promote floating part 43, is to depend on the sliding seat 431 of floating part 43 and the weight of flexible member 432.Promptly when the atmospheric pressure value in the appendix 5 surpasses default atmospheric pressure value, unnecessary gas just can be via the vertical component effect 92 input relief valves 4 of connection tube 9, and pushing tow floating part 43, make sliding seat 431 recess the through hole 414 on the diapire 413 of valve casing 41, described unnecessary gas can be via through hole 414, bleeder port 421 on the valve gap 42 is discharged, atmospheric pressure value in appendix 5 is lower than default atmospheric pressure value, floating part 43 just can reset and seal the through hole 414 of relief valve 4, in addition, the gas that is not disengaged in the appendix 5 further flows to the part 7 of giving vent to anger via first extension 62 of second valve body 6, is exported for the patient by the connector 711 of the part 7 of giving vent to anger to smoke.
Because the design of the structure of second valve body 6 that joins with the part 7 of giving vent to anger does not have the metal element, 4 of relief valves with metal flexible member 432 are away from giving vent to anger part 7 by the extension of appendix 5, therefore even if the patient has on the part 7 of giving vent to anger and carries out the medical inspection operation, especially the magnetic contrast examination of shaking, can not cause interference to the magnetic radiography machine that shakes yet, therefore, can keep the smoothness of patient respiratory.
Conclude above-mentionedly,, can reach the purpose and the effect of institute of the present invention demand really at the breathing resuscitator of present embodiment.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.

Claims (9)

1. a breathing resuscitator is characterized in that this breathing resuscitator comprises one and has flexible air bag, a relief valve, an appendix, a check valve, and the part of giving vent to anger;
This air bag, for holding gas and having a blowing mouth, when this air bag was squeezed deformation, its internal gas was via this blowing mouth output;
This relief valve is connected with this blowing mouth place in this air bag, and this relief valve has a bleeder port, in order to regulate the gas pressure from this blowing mouth output of this air bag;
This appendix, the one end is connected with this relief valve, to carry the gas from this blowing mouth output of this air bag;
This check valve is connected with the other end in this appendix, and this check valve has one can be for the gas outlet of the output of the gas in this appendix;
This part of giving vent to anger has a connector that is connected with this gas outlet of this check valve, and the gas from this check valve output can be supplied to smoke via this connector output of this part of giving vent to anger.
2. breathing resuscitator as claimed in claim 1 is characterized in that wherein said relief valve has the valve gap that the valve casing of a hollow form, is covered on this valve casing one end, and a floating part; This valve casing inside is formed with one can be for the circulation chamber that holds this floating part, this valve casing has a diapire, offer a through hole on this diapire, this bleeder port is to be located on this valve gap, reach when being enough to this floating part of pushing tow from the atmospheric pressure value of the unnecessary gas of this blowing mouth output of this air bag, described unnecessary gas can be imported in this circulation chamber by this through hole, and is discharged by this bleeder port.
3. breathing resuscitator as claimed in claim 2, it is characterized in that wherein said floating part has a sliding seat and a flexible member that is floating in this circulation chamber, the two ends of this flexible member are this valve gap of butt and this sliding seat respectively, during this relief valve outgas, this sliding seat breaks away from this through hole, compresses this flexible member simultaneously.
4. breathing resuscitator as claimed in claim 1 is characterized in that wherein said appendix is by the made hollow coiled pipe of flexible material.
5. breathing resuscitator as claimed in claim 1, it is characterized in that wherein said check valve comprises a housing, and extends from this housing and first extension that is connected with this appendix, and extend from this housing and second extension that is connected with this connector of this part of giving vent to anger, and one is located in this second extension and makes gas can only be flowed to the one-way valve of this part of giving vent to anger by this first extension.
6. breathing resuscitator as claimed in claim 2, it is characterized in that wherein said check valve comprises a housing, and extends from this housing and first extension that is connected with this appendix, and extend from this housing and second extension that is connected with this connector of this part of giving vent to anger, and one is located in this second extension and makes gas can only be flowed to the one-way valve of this part of giving vent to anger by this first extension.
7. breathing resuscitator as claimed in claim 2, it is characterized in that it also includes a connection tube, it has a horizontal part and a vertical component effect that extends from this horizontal part, this relief valve is connected with this vertical component effect, and this horizontal part has two end opposite and is connected with this blowing mouth of this appendix one end and this air bag respectively.
8. breathing resuscitator as claimed in claim 1 is characterized in that the wherein said part of giving vent to anger has one and places cover body on the patient respiratory organ in order to cover, and this connector is to be located on this cover body.
9. breathing resuscitator as claimed in claim 1 is characterized in that the wherein said part of giving vent to anger has an artificial trachea, and this connector is provided in a side of this artificial trachea one end, nasopharynx or oropharynx or the autogenous cutting mouth of this artificial trachea other end in order to be arranged in the patient.
CN200910126010A 2009-02-26 2009-02-26 Breathing resuscitator Pending CN101816815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910126010A CN101816815A (en) 2009-02-26 2009-02-26 Breathing resuscitator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910126010A CN101816815A (en) 2009-02-26 2009-02-26 Breathing resuscitator

Publications (1)

Publication Number Publication Date
CN101816815A true CN101816815A (en) 2010-09-01

Family

ID=42652183

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910126010A Pending CN101816815A (en) 2009-02-26 2009-02-26 Breathing resuscitator

Country Status (1)

Country Link
CN (1) CN101816815A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103349808A (en) * 2013-08-01 2013-10-16 马利军 Adjustable exhalation valve for non-invasive ventilator
CN103402572A (en) * 2011-01-28 2013-11-20 康尔福盛207公司 Pressure relief device and system
CN110785200A (en) * 2017-06-27 2020-02-11 法国液化空气保健国际公司 Resuscitation bag with lead-through for chest compression

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103402572A (en) * 2011-01-28 2013-11-20 康尔福盛207公司 Pressure relief device and system
CN103402572B (en) * 2011-01-28 2017-06-20 康尔福盛207公司 Pressure relief device and system
US9968755B2 (en) 2011-01-28 2018-05-15 Carefusion 207, Inc. Pressure relief in a respiratory assistance system
CN103349808A (en) * 2013-08-01 2013-10-16 马利军 Adjustable exhalation valve for non-invasive ventilator
CN103349808B (en) * 2013-08-01 2016-01-20 马利军 Adjustable exhalation valve for non-invasive ventilator
CN110785200A (en) * 2017-06-27 2020-02-11 法国液化空气保健国际公司 Resuscitation bag with lead-through for chest compression

Similar Documents

Publication Publication Date Title
CN101505820B (en) Delivery of positive and negative pressure ventilation
EP1329239A1 (en) Tracheostomy tube
CN104203321A (en) Bi-directional flow generation in an in-exsufflation system
CN101816815A (en) Breathing resuscitator
CN107875489A (en) The breathing equipment of controllable tolerance
CN103372256A (en) Exhalation membrane valve
CN104368095B (en) Air regulation machine
CN102711893B (en) Humidification system with signal transmission optimization
CN105963836B (en) A kind of novel medical ventilator
CN201727823U (en) Double-air-passage laryngeal mask
CN204655722U (en) Two capsule tracheal intubatioies that band attracts
CN206120951U (en) Sputum excretion machine and diaphragm valve thereof
CN200987822Y (en) Multifunction anaesthesia machine
CN211096785U (en) Improved 3D printing high-flow nasal oxygen cannula
CN203494018U (en) Breathing machine capable of ventilating through thoracic cavity
CN208882083U (en) Respiratory airway structure for diving mask
CN202459712U (en) Intranasal laryngeal mask with two-way conduits
CN205729929U (en) A kind of pre-plastotype laryngeal mask
CN208641464U (en) The breathing equipment of controllable tolerance
CN104415439B (en) A kind of lung ventilator ventilated through thoracic cavity
CN208809270U (en) A kind of lung declines patient care mask self-pressurization breather valve
CN207462575U (en) A kind of tandem type is exhaled and the respiration training of air-breathing combined training
CN203291345U (en) Air-flow non-return valve for trachea cannula apparatus
CN205073498U (en) Department of respiration nursing is with device of dosing
CN205867347U (en) Nasal cavity dust removal humidifier

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20100901