CN102764473A - Endoscope nose mask - Google Patents

Endoscope nose mask Download PDF

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Publication number
CN102764473A
CN102764473A CN2012102865045A CN201210286504A CN102764473A CN 102764473 A CN102764473 A CN 102764473A CN 2012102865045 A CN2012102865045 A CN 2012102865045A CN 201210286504 A CN201210286504 A CN 201210286504A CN 102764473 A CN102764473 A CN 102764473A
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CN
China
Prior art keywords
mouth
front end
endoscope
seaming
oropharynx
Prior art date
Application number
CN2012102865045A
Other languages
Chinese (zh)
Other versions
CN102764473B (en
Inventor
余斌
Original Assignee
上海市同济医院
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 上海市同济医院 filed Critical 上海市同济医院
Priority to CN201210286504.5A priority Critical patent/CN102764473B/en
Publication of CN102764473A publication Critical patent/CN102764473A/en
Application granted granted Critical
Publication of CN102764473B publication Critical patent/CN102764473B/en

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Abstract

An endoscope nose mask comprises a mouth and nose mask and a biting suit, wherein the biting mouth suit is composed of a biting mouth and an oropharynx aerating structure passing through the biting mouth. The front end of the mouth and nose mask covers a low mouth portion; the back protruding portion of the mask covers the nose portion; a central mouth is arranged in the middle of the front end of the mask and provided with a membranous structure; the biting mouth is arranged at the front end of the mouth and nose mask and faces the central mouth; the oropharynx aerating structure can be placed into a mouth after passing through the central mouth and the biting mouth, is covered by the membranous structure at the front end which is placed outside the central mouth, the front end of a gastro fiberscope can be placed into the mouth through the oropharynx aerating structure, the arc-shaped portion at the back end of the oropharynx aerating structure can hook a tongue root and prevent the tongue root from falling backwards during intravenous anesthesia; and the upper end of the back portion of the mouth and nose mask is connected with a breathing tube which can be connected with an anaesthesia machine or a breathing bag. According to the endoscope nose mask, the front end is flat and attached to the periphery of the mouth, the biting mouth coincides with the central mouth, the gastro fiberscope or a fiber optic bronchoscope can be placed into the mouth through the central mouth or the oropharynx aerating structure, the operation is convenient, the mask can not only be applied to a fiberscope inspection, but also be used for autonomous respiration reservation and short-time general anesthesia without intubation.

Description

A kind of endoscope nose cup

Technical field:

The present invention relates to the mankind life article.Relate in particular to medical apparatus and instruments, particularly endoscope, concrete is a kind of endoscope nose cup.

Background technology:

Gastroscope is an inspection method commonly used in the clinical medicine.The painless gastroscopy technology of propofol is popularized because comfortable painless in recent years gradually.But, since propofol one cross the effect of property respiration inhibition, patient's blood oxygen saturation is reduced, severe patient has to interrupt inspection, severe complications more possibly occur to the old people of original cardiopulmonary disease, has increased painless gastroscopic risk.On gastroscope, installed face shield in the prior art; Can increase fraction of inspired oxygen; Reduce the generation of hypoxemia and complication thereof, have the opening that can supply the fibergastroscope turnover and connect breathing leather bag pressure breathing oxygen simultaneously on the face shield, when oxygen saturation reduces; Direct pressure breathing oxygen and need not to interrupt inspection, improved painless gastroscope safety, made things convenient for the inspection operation.But the central authorities of patient's seaming and face shield mouthful distance is bigger, is not easy to the entering of scope front end, and operation easier is big during inspection, and simultaneously, many patients weigh down after because of the root of the tongue and cause respiration inhibition during intravenous anesthesia.

Summary of the invention:

The object of the present invention is to provide a kind of endoscope nose cup, described this endoscope nose cup will solve painless gastroscope face shield in the prior art and be not easy to cause the respiration inhibition problem because of weighing down behind the root of the tongue in technical problem that the scope front end gets into and the operation.

This endoscope of the present invention nose cup; Comprise an oronasal mask and a seaming external member; Described seaming external member is by seaming and can form through the oropharynx ventilation device in it, a part and a mouthful exterior portions in described seaming comprises mouthful, and the front end of described oronasal mask comprises the low flat oral area and the nose of protuberance; Be provided with central authorities' mouth in the middle of the oral area; Central authorities mouths is provided with membranous structure, and part is placed on the sufferer between the lower tooth in the seaming mouth, a mouthful exterior portions be placed in the oronasal mask front end and with central authorities mouthful over against.

Further; The oropharynx ventilation device can be inserted in the sufferer mouth after passing central authorities' mouth and seaming, and the front end of oropharynx ventilation device is fixed on outside central authorities' mouth, and has membranous structure to cover; The fibergastroscope front end can be through in its inlet port; The rear end of oropharynx ventilation device is curved, and the rear end arcuate structure can trigger the root of the tongue, weighs down the respiration inhibition that causes when preventing intravenous anesthesia behind the root of the tongue.

Further, the rear upper end of oronasal mask is connected with an air tube.

Further, include a bellows segment in the air tube, but can make the length and the direction regulated at will of air tube.

Further, the left and right sides of oronasal mask is provided with a fixed pull ring separately.

Further, be connected with anesthetic machine or breathing sacculus on the air tube.

Operation principle of the present invention is: when the patient is clear-headed earlier with the seaming posting port in; Again with on the scope nose cup cover; Its seaming and salty the closing of central authorities, row vein anesthesia this moment, when after patient's anesthesia again with the oropharynx ventilation device by central authorities' mouthful posting port in; The root of the tongue is caught on, and fibergastroscope or branchofiberoscope directly transoral ventilation device get into.The distance between the seaming and face shield fibergastroscope socket in the prior art has been shortened in the design of this endoscope nose cup, makes things convenient for doctor's operation.The oropharynx ventilation device of inserting through central authorities' mouth and seaming simultaneously can prevent because of weighing down the respiration inhibition that causes behind the root of the tongue.The present invention not only can be used for also can be used for keeping in the general anesthesia in short-term of autonomous respiration, non-intubate in the inspection of inspection and branchofiberoscope of painless gastroscope.

The present invention compares with prior art, and its effect is actively with tangible.The present invention is with seaming and salty the closing of central authorities, and fibergastroscope or branchofiberoscope can directly get into through central authorities' mouth, make things convenient for the doctor to operate.Can insert similar oropharyngeal airway structure, the caused respiration inhibition of the glossoptosis that possibly cause in the time of intravenous anesthesia can being prevented in seaming and the central authorities' mouth simultaneously.The present invention not only can be used for also can be used for keeping in the general anesthesia in short-term of autonomous respiration, non-intubate in the inspection of inspection and branchofiberoscope of painless gastroscope.

Description of drawings:

Fig. 1 is the structural representation of the front side of a kind of endoscope of the present invention nose cup.

Fig. 2 is the structural representation of the seaming in a kind of endoscope of the present invention nose cup.

The specific embodiment:

Embodiment 1:

As depicted in figs. 1 and 2, a kind of endoscope of the present invention nose cup comprises an oronasal mask 1 and a seaming external member 2; Seaming external member 2 is by a tubulose seaming and can form through the similar oropharyngeal airway in it, and wherein, oronasal mask 1 front end is low flat; The centre position is provided with central authorities' mouth 3, and seaming can be overlapping with central mouthful 3, and seaming is included in the oronasal mask 1; Seaming comprises mouthful interior part 7 and mouthful exterior portions 6, and similar oropharyngeal airway comprises seaming external structure 8 and passes an extension 4 of seaming, the curved flat tubular structure of extension 4 initiating terminals; The top of flat tube is opened when extending below, and the top, rear end of oronasal mask 1 is connected with an air tube 5.

Further, the mouth external structure 8 of seaming is communicated with a mouthful interior extension 4.

Further, include a bellows segment in the air tube 5.

Further, the left and right sides of oronasal mask 1 is provided with a fixed pull ring 9 separately.Connect frenulum through fixed pull ring 9, can oronasal mask 1 be fixed on patient face.

Further, be connected with anesthetic machine or breathing sacculus oxygen supply or anesthetic gases on the air tube 5.

Concrete, the upper end of the leading flank of oronasal mask 1 is provided with the protuberance that cooperates the nose shape, and described protuberance is made up of transparent shell.

The operation principle of present embodiment is: in the seaming elder generation posting port, the seaming front end overlaps with central mouthful 3, and oropharyngeal airway can be put into mouth, the caused respiration inhibition of glossoptosis when preventing intravenous anesthesia through central authorities' mouth 3 and seaming.Fibergastroscope or branchofiberoscope be directly in the transoral breather inlet port, shortened the distance between the seaming and face shield central authorities in the prior art mouthful, makes things convenient for doctor's operation.The present invention not only can be used for also can be used for keeping in the general anesthesia in short-term of autonomous respiration, non-intubate in the inspection of inspection and branchofiberoscope of painless gastroscope.

Claims (6)

1. endoscope's nose cup; Comprise an oronasal mask and a seaming external member; Described seaming external member is by seaming and can form through the oropharynx ventilation device in it; Described seaming comprises a mouthful interior part and a mouth exterior portions, and the front end of described oronasal mask comprises the low oral area of putting down and the nose of protuberance, it is characterized in that: is provided with central authorities' mouth in the middle of the oral area of described oronasal mask; Described central authorities mouth is provided with membranous structure, mouth exterior portions of described seaming be arranged in the front end of oronasal mask and with the central authorities mouths over against.
2. a kind of endoscope as claimed in claim 1 nose cup; It is characterized in that: the oropharynx ventilation device in the seaming external member passes central authorities' mouth and seaming; The front end of oropharynx ventilation device is fixed on outside central authorities' mouth, and the front end of oropharynx ventilation device has mantle to cover, and the rear end of oropharynx ventilation device is curved.
3. a kind of endoscope as claimed in claim 1 nose cup is characterized in that: the rear upper end of oronasal mask is connected with an air tube.
4. a kind of endoscope as claimed in claim 3 nose cup is characterized in that: include a bellows segment in the air tube.
5. a kind of endoscope as claimed in claim 1 nose cup is characterized in that: the left and right sides of oronasal mask is provided with a fixed pull ring separately.
6. a kind of endoscope as claimed in claim 3 nose cup is characterized in that: be connected with anesthetic machine on the air tube or breathe sacculus.
CN201210286504.5A 2012-08-14 2012-08-14 Endoscope nose mask CN102764473B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210286504.5A CN102764473B (en) 2012-08-14 2012-08-14 Endoscope nose mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210286504.5A CN102764473B (en) 2012-08-14 2012-08-14 Endoscope nose mask

Publications (2)

Publication Number Publication Date
CN102764473A true CN102764473A (en) 2012-11-07
CN102764473B CN102764473B (en) 2015-02-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210286504.5A CN102764473B (en) 2012-08-14 2012-08-14 Endoscope nose mask

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CN (1) CN102764473B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270531A (en) * 1978-12-11 1981-06-02 Blachly Paul H Oropharyngeal airway and bite block assembly and method of use for closed pulmonary ventilation
US6736139B1 (en) * 2003-02-20 2004-05-18 Mark Wix Ventilation mask assist device
CN2880131Y (en) * 2006-02-24 2007-03-21 陈铭 Ventilation mask without obstract
CN201586310U (en) * 2009-09-22 2010-09-22 谢文钦 Anesthesia mask for endoscope
CN201586311U (en) * 2009-10-13 2010-09-22 张希 Seaming type anaesthetic mask
US20110100368A1 (en) * 2009-11-04 2011-05-05 Lisa Carole Taylor-Kennedy Face mask for endoscopy
CN202740580U (en) * 2012-08-14 2013-02-20 上海市同济医院 Nasal mask of endoscope

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270531A (en) * 1978-12-11 1981-06-02 Blachly Paul H Oropharyngeal airway and bite block assembly and method of use for closed pulmonary ventilation
US6736139B1 (en) * 2003-02-20 2004-05-18 Mark Wix Ventilation mask assist device
CN2880131Y (en) * 2006-02-24 2007-03-21 陈铭 Ventilation mask without obstract
CN201586310U (en) * 2009-09-22 2010-09-22 谢文钦 Anesthesia mask for endoscope
CN201586311U (en) * 2009-10-13 2010-09-22 张希 Seaming type anaesthetic mask
US20110100368A1 (en) * 2009-11-04 2011-05-05 Lisa Carole Taylor-Kennedy Face mask for endoscopy
CN202740580U (en) * 2012-08-14 2013-02-20 上海市同济医院 Nasal mask of endoscope

Also Published As

Publication number Publication date
CN102764473B (en) 2015-02-04

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SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
CB03 Change of inventor or designer information

Inventor after: Yu Bin

Inventor after: Zou Tianxiao

Inventor after: He Miao

Inventor after: Cai Guangyu

Inventor after: Xu Huihong

Inventor before: Yu Bin

C53 Correction of patent for invention or patent application
COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: YU BIN TO: YU BIN ZOU TIANXIAO HE MIAO CAI GUANGYU XU HUIHONG

GR01 Patent grant
C14 Grant of patent or utility model