CN107308532A - Oropharyngeal airway with closed airbag - Google Patents

Oropharyngeal airway with closed airbag Download PDF

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Publication number
CN107308532A
CN107308532A CN201710551403.9A CN201710551403A CN107308532A CN 107308532 A CN107308532 A CN 107308532A CN 201710551403 A CN201710551403 A CN 201710551403A CN 107308532 A CN107308532 A CN 107308532A
Authority
CN
China
Prior art keywords
pipe
oropharynx
closed airbag
oxygen inlet
inlet pipe
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
CN201710551403.9A
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Chinese (zh)
Inventor
庞冬琼
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.)
Qinzhou No1 People's Hospital
Original Assignee
Qinzhou No1 People's Hospital
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 Qinzhou No1 People's Hospital filed Critical Qinzhou No1 People's Hospital
Priority to CN201710551403.9A priority Critical patent/CN107308532A/en
Publication of CN107308532A publication Critical patent/CN107308532A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04Tracheal tubes
    • A61M16/0486Multi-lumen tracheal tubes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/10Balloon catheters

Abstract

The present invention discloses a kind of oropharyngeal airway with closed airbag, including double-cavity pipe, the port of the double-cavity pipe can be connected with breathing bag, the double-cavity pipe includes the oxygen inlet pipe of Contiuum type, oropharynx blast pipe, the diameter of the oropharynx blast pipe is bigger than the diameter of the oxygen inlet pipe, the oropharynx blast pipe, the straight tube of oxygen inlet pipe is provided with a cover body hole that can be moved up and down along it, the surrounding in the cover body hole is connected with a closed airbag, the closed airbag is provided with an air bag valve, the both sides of the closed airbag, which are provided with, can coordinate the long band of fixation of firm connection, fixed short strip.This oropharyngeal airway will be provided separately pipe die formula in pairs into and out of tracheae, with reference to closed airbag, greatly improve uptake of the patient to oxygen, prevent the waste of oxygen resource, coming off for pipeline can also be prevented, it is to avoid the generation of malpractice, and closed airbag combination breathing assistance apparatus, can to can not autonomous respiration patient recover, area is small for compressing, counterpart is all without Accessory injury.

Description

Oropharyngeal airway with closed airbag
Technical field
The present invention relates to a kind of medicine equipment, and in particular to a kind of oropharyngeal airway with closed airbag.
Background technology
Oropharyngeal airway, is mainly used in patient clouded in mind after stupor, prevents from falling after the root of the tongue, blocks air flue, keep exhaling Inhale road unobstructed;It is used as bite-block, it is to avoid refined confinement tracheas suppressed conduit;It is easy to oral care, also helps oropharynx merocrine secretion Thing is sucked out.
Existing oropharyngeal airway, structure is mostly as shown in Fig. 2 including the edge of a wing, a breather line on the edge of a wing, Breather line includes straight tube and the curve bend being connected with straight tube, puts after pipe success, straight tube is near-end, close to population, is used as tooth Pad part, curve bend is pharyngeal distally, to stretch into, and its radian matches with oropharynx radian.The oropharyngeal airway of this structure is deposited In following defect:First, only setting a breather line, intake and exhaust is by this root breather line, and then influence oxygen The uptake of gas causes the waste of oxygen resource, while not having on oropharyngeal airway, it is necessary to the oxygen of high flow capacity could improve blood oxygen There is a setting fixation, patient do not vomit independently, coughs, when can be under the abnormal conditions such as sneeze, easily causes the de- of breather line Fall, and then cause malpractice, be not provided with related assisted respirator on oropharyngeal airway in addition, if patient can not independently exhale , it is necessary to change the breathing facility such as breathing mask or laryngeal mask during suction, troublesome poeration is time-consuming, and breathing mask compressing area larynx greatly The all Accessory injuries of cover counterpart are serious;Second, for the ease of insertion breather line, the material of breather line is really up to the mark, is mostly plastics system Product, easily cause Accessory injury, are also easily deformed in high-temperature condition, cavity is narrowed, unfavorable ventilation.
The content of the invention
In view of the deficienciess of the prior art, the present invention provides a kind of oropharyngeal airway with closed airbag, this oropharynx Breather pipe will be provided separately into a small, big two-tube pattern into and out of tracheae, with reference to closed airbag, greatly improve patient to oxygen The uptake of gas, prevents the waste of oxygen resource, also sets up the long band of fixation and fixed short strip of the connection that can cooperate, prevents pipe Road comes off, it is to avoid the generation of malpractice, and closed airbag combination breathing assistance apparatus, can to can not autonomous respiration patient enter Row recovery, compressing area is small, counterpart is all without Accessory injury.
In order to achieve the above object, the technical scheme that the present invention takes:
Oropharyngeal airway with closed airbag, including double-cavity pipe, the port of the double-cavity pipe can be with breathing bag Connection, the double-cavity pipe includes an oxygen inlet pipe, the oropharynx blast pipe for being joined together to form Contiuum type, the oropharynx row The diameter of tracheae is bigger than the diameter of the oxygen inlet pipe, and the oropharynx blast pipe, oxygen inlet pipe include being used as bite block portion Straight tube, the curved pipe matched with oropharynx radian, the oropharynx blast pipe, oxygen inlet pipe straight tube can be along above and below it provided with one Mobile cover body hole, the cover body hole acts on nostril and face circumference, and the surrounding in the cover body hole is connected with a closed airbag, The closed airbag is provided with an air bag valve, and the both sides of the closed airbag are respectively equipped with the long band of a fixation, fixed short strip, and institute State fixed long band, fixed short strip and be provided with the fixing device that can be cooperated.
As optimal technical scheme, in order to ensure that double-cavity pipe is nontoxic to human body, and reduction is to the pair of human body oropharynx Degree of injury, the oropharynx blast pipe, oxygen inlet pipe are made up of medical silica-gel.
As optimal technical scheme, for the ease of being fixedly connected between fixed long band and fixed short strip, and ensure connection It is firm, further prevent coming off for pipeline, it is to avoid the generation of malpractice, fixed long take offers several button holes, The fixed short strip, which is provided with, to be connected with button hole and quantity identical buckle.
Compared with prior art, the device have the advantages that:
1st, this oropharyngeal airway will be provided separately into a small, big two-tube pattern into and out of tracheae, changes existing one and leads to The structure of feed channel, with reference to closed airbag, greatly improves uptake of the patient to oxygen, prevents the waste of oxygen resource, also set The long band of fixation and fixed short strip for the connection that can cooperate are put, prevent coming off for pipeline, it is to avoid the generation of malpractice, and envelope Hold one's breath capsule combination breathing assistance apparatus, can to can not autonomous respiration patient recover, compressing area is small, counterpart is all without pair damage Wound.
2nd, oropharynx blast pipe, oxygen inlet pipe are made up of medical silica-gel, on the one hand ensure that breather pipe is nontoxic to human body It is harmless, on the other hand reduce the Accessory injury degree to human body oropharynx.
3rd, fixed long band with fixed short strip by button hole, snap fit attachment, be easy to fix between long band and fixed short strip Be fixedly connected, and ensure stable connection, further prevent coming off for pipeline, it is to avoid the generation of malpractice.
Brief description of the drawings
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the invention;
Fig. 2 is the structural representation of existing oropharyngeal airway;
Drawing reference numeral:1st, double-cavity pipe, 1-1, oxygen inlet pipe, 1-2, oropharynx blast pipe, 2, cover body hole, 3, closed airbag, 4th, air bag valve, 5, fixed long band, 6, fixed short strip, 7, button hole, 8, buckle.
Embodiment
A kind of specific embodiment of the invention, the oropharyngeal airway with closed airbag, including double lumen tube are proposed as shown in Figure 1 Road 1, the port of the double-cavity pipe 1 can be connected with breathing bag, and the double-cavity pipe 1 includes being joined together to form Contiuum type An oxygen inlet pipe 1-1, an oropharynx blast pipe 1-2, the oxygen inlet pipe 1-1 connection high pressure oxygens delivery pipe, make oxygen go directly Pharyngeal tracheae, the oropharynx blast pipe 1-2 excludes lung and exhaled, and the diameter of the oropharynx blast pipe 1-2 is than the oxygen inlet pipe 1-1 diameter is big, and the oropharynx blast pipe 1-2, oxygen inlet pipe 1-1 include straight tube and the oropharynx radian as bite block portion The curved pipe matched, the oropharynx blast pipe 1-2, oxygen inlet pipe 1-2 straight tube are provided with a cover that can be moved up and down along it Body opening 2, the cover body hole 2 acts on nostril and face circumference, and the surrounding in the cover body hole 2 is connected with a closed airbag 3, described Closed airbag 3 is provided with an air bag valve 4, and the both sides of the closed airbag 3 are respectively equipped with the long band 5 of a fixation, fixed short strip 6, and The long band 5 of fixation, fixed short strip 6 are provided with the fixing device that can be cooperated.
The oropharynx blast pipe 1-2, oxygen inlet pipe 1-1 are made up of medical silica-gel, and medical silica-gel has good Biocompatibility, it is nonirritant to tissue, non-toxic, few without allergic reaction, body rejection, with good reason Change characteristic, with its original elasticity and pliability can be kept in body fluid and tissue contact process, it is ensured that oropharynx blast pipe 1-2, Oxygen inlet pipe 1-1 is nontoxic to human body, and reduction is to the Accessory injury degree of human body oropharynx.
Several button holes 7 are offered on the long band 5 of fixation, the fixed short strip 6, which is provided with button hole 7 to coordinate, to be connected Connect and quantity identical buckle 8, the present embodiment sets 5 button holes 7 and 5 buckles 8, buckle 7 is easy to be connected and connected with button hole 8 Connect firm, consequently facilitating fixing being fixedly connected between long band 5 and fixed short strip 6, and ensure stable connection, further anti-seam Pharynx trachea comes off, it is to avoid the generation of malpractice.
When the present invention is used:Open air bag valve 4 give the certain gas of closed airbag 3, when closed airbag 3 reach it is certain During pressure, oropharynx blast pipe 1-2, oxygen inlet pipe 1-1 curved portions along lingual surface buckle into it is pharyngeal after, according to the specific feelings of patient Condition, adjust 2 position on oropharynx blast pipe 1-2, oxygen inlet pipe 1-1 straight tubes of cover body hole so that adjust oropharynx blast pipe 1-2, Oxygen inlet pipe 1-1 curved portions insert the depth of patient's pars oralis pharyngis, and fixed long band 5 is bypassed into neck merges with fixed short strip 6, root It is connected according to the different button hole 7 of patient's actual conditions selection and buckle 8, and then oropharyngeal airway is fixed, if patient can not During autonomous respiration, the port of double-cavity pipe 1 can be connected with breathing bag and then patient is recovered, without change breathing mask or Laryngeal mask, it is easy to operate.This oropharyngeal airway be mainly used in general anesthesia it is shallower in the case of patient use.
Certainly, simply the preferred embodiments of the disclosure is described in detail with reference to accompanying drawing above, not with this The practical range of the present invention is limited, the equivalence changes that all principles under this invention, construction and structure are made all should be covered by this In the protection domain of invention.

Claims (3)

1. the oropharyngeal airway with closed airbag, it is characterised in that:Including double-cavity pipe (1), the end of the double-cavity pipe (1) Mouthful can be connected with breathing bag, the double-cavity pipe (1) including be joined together to form Contiuum type an oxygen inlet pipe (1-1), One oropharynx blast pipe (1-2), the diameter of the oropharynx blast pipe (1-2) is bigger than the diameter of the oxygen inlet pipe (1-1), the mouth Pharynx blast pipe (1-2), oxygen inlet pipe (1-1) include the curved pipe matched as the straight tube of bite block portion, with oropharynx radian, The oropharynx blast pipe (1-2), the straight tube of oxygen inlet pipe (1-1) are provided with a cover body hole (2) that can be moved up and down along it, described Cover body hole (2) acts on nostril and face circumference, and the surrounding of the cover body hole (2) is connected with a closed airbag (3), the closing Air bag (3) is provided with an air bag valve (4), and the both sides of the closed airbag (1) are respectively equipped with the long band of a fixation (5), fixed short strip , and the fixed long band (5), fixed short strip (6) are provided with the fixing device that can be cooperated (6).
2. the oropharyngeal airway according to claim 1 with closed airbag, it is characterised in that:The oropharynx blast pipe (1-2), oxygen inlet pipe (1-1) are made up of medical silica-gel.
3. the oropharyngeal airway according to claim 1 or 2 with closed airbag, it is characterised in that:The fixed long band (5) several button holes (7) are offered on, the fixed short strip (6), which is provided with, to be connected with button hole (7) and quantity is identical Buckle (8).
CN201710551403.9A 2017-07-07 2017-07-07 Oropharyngeal airway with closed airbag Pending CN107308532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710551403.9A CN107308532A (en) 2017-07-07 2017-07-07 Oropharyngeal airway with closed airbag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710551403.9A CN107308532A (en) 2017-07-07 2017-07-07 Oropharyngeal airway with closed airbag

Publications (1)

Publication Number Publication Date
CN107308532A true CN107308532A (en) 2017-11-03

Family

ID=60178372

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710551403.9A Pending CN107308532A (en) 2017-07-07 2017-07-07 Oropharyngeal airway with closed airbag

Country Status (1)

Country Link
CN (1) CN107308532A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109171633A (en) * 2018-09-29 2019-01-11 郑州大学第附属医院 The medical gastroscope device of gastroenterology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109171633A (en) * 2018-09-29 2019-01-11 郑州大学第附属医院 The medical gastroscope device of gastroenterology

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