CN102578996A - Hose laryngoscope - Google Patents
Hose laryngoscope Download PDFInfo
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- CN102578996A CN102578996A CN2012100633645A CN201210063364A CN102578996A CN 102578996 A CN102578996 A CN 102578996A CN 2012100633645 A CN2012100633645 A CN 2012100633645A CN 201210063364 A CN201210063364 A CN 201210063364A CN 102578996 A CN102578996 A CN 102578996A
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Abstract
The invention discloses a hose laryngoscope, which comprises a hollow flexible pipe body, wherein a bulge is provided in the cavity wall of the pipe body which extends along the length direction of the pipe body, a pickup head is provided in one end of the bulge near the pipe body, a luminophor is provided on a side of the pickup head, a breather cavity with one closed end and one open end is also provided in the cavity wall of the pipe body which extends along the length direction of the pipe body, the closed end of the air cavity is located on one end of the pipe body, a breather pipe is provided on the other end of the pipe body and is communicated with the open end of the breather cavity, an air bag is sleeved outside of the pipe body near the position of the pickup head and is communicated with the breather cavity, and the air bag, relative to the pickup head, is located inside one end of the pipe body. The hose laryngoscope has the following beneficial effect: the cross-sectional area of the hose laryngoscope is very small and only 30-40% of the cross-sectional area of a common laryngoscope, so that the hose laryngoscope can be used for even a patient with serious laryngeal lesions, or for a patient or a child with a narrow throat.
Description
Technical field
The invention belongs to technical field of medical instruments, relate in particular to a kind of flexible pipe laryngoscope that is used for especial patient pulmonary ventilation or diagnosis and treatment.
Background technology
Laryngoscope as the indispensable apparatus of Anesthesia Department of hospital, emergency department and larynx section; Be used more and more widely; The laryngoscope that has video capability at present all is to utilize the guide channel that is located at laryngoscope blade one side usually; With tracheal intubation under the image that photographic head is taken guides in guide channel is inserted into patient's trachea; At disclosed a CN201328799Y document on October 21st, 2009, document name is called " the electric video anesthetic laryngopharyngoscope that is used for difficult intubation " like Patent Office of the People's Republic of China, and the described electric video anesthetic laryngopharyngoscope that is used for difficult intubation of document comprises laryngoscope blade, handle cutting ferrule and the liquid crystal display of being with handle; Handle cutting ferrule and liquid crystal display flexibly connect through the damping rotary joint; The laryngoscope blade of band handle and the connection between the liquid crystal display are: the laryngoscope blade of band handle is connected with the handle cutting ferrule through the socket joint type buckle with liquid crystal display, and perhaps the handle adapter sleeve through a tape cable is connected with a display charger, and the display cradle is connected with display; The laryngoscope blade of band handle can be dismantled with being connected of handle cutting ferrule through the socket joint type buckle, and both electrical connections are connected through conductive contact after the clamping; The laryngoscope blade front end of band handle has illuminating lamp, photographic head and heating mist elimination circuit.This laryngoscope is in order to see the position of glottis clearly; In laryngoscope blade, be provided with photographic head, be provided with illuminating lamp and heater circuit, be provided with guide channel in a side of laryngoscope blade at the adjacency of photographic head; For the move place that tracheal intubation is necessary during insertion, the space of guide channel is greater than tracheal intubation.Guide channel adds the laryngoscope blade of adjacency more like this, and the area of its cross section is bigger, uses on one's body very reluctantly general patient, if run into laryngeal pathological process than severe patient or the narrow and small patient of bottleneck throat or child then can't use at all.
Summary of the invention
In order to overcome above-mentioned defective, invention provides a kind of cross-sectional area less, is suitable for the flexible pipe laryngoscope of laryngeal pathological process than severe patient or narrow and small patient of bottleneck throat or child.
The present invention solves the in-problem technical scheme of prior art: a kind of flexible pipe laryngoscope, comprise the hollow flexible tubes body, and the chamber wall of said body is provided with convexity; Protruding in a end, be provided with photographic head, be provided with luminous body, also be provided with the venting cavity that an end that extends along the body length direction seals an end opening in the chamber wall of body in a side of photographic head near body; The blind end of venting cavity is positioned at an end of body; The other end of body is provided with breather, and breather is communicated with the opening of venting cavity, and the outside of body is socketed with air bag in the position near photographic head; Air bag is communicated with venting cavity, and air bag is positioned at the inboard of body one end with respect to photographic head.Said luminous body adopts the LED lamp; Because photographic head, LED lamp are directly arranged in the end that flexible pipe body stretches into human body throat one end; Make that the cross-sectional area of flexible pipe laryngoscope is minimum; Laryngeal pathological process has only 30% ~ 40% of common laryngoscope, even also can use than severe patient or the narrow and small patient of bottleneck throat or child; And photographic head is taken point, the lighting point of the body of giving out light and the direction that body protracts and can be united preferably, makes also can completion very successfully belong to highly difficult intubate work originally even without the new hand of rich experiences.Owing to be provided with air bag stretching into human body throat one end, and is communicated with, works as the glottis that the flexible pipe laryngoscope stretches into patient like this with venting cavity on being located at body; After accomplishing intubate; Breather through being communicated with venting cavity is inflated in air bag, and airbag inflation is fixed on body in patient's the throat, makes the doctor can free hand to carry out medical procedures on the one hand; Accelerate diagnosis and treatment or operation process, reduce the less patient suffering time; Make that on the other hand rocking can not appear in the display images displayed, the doctor can come into plain view, and accurately judges also and treats.
The profile of said body is arcuation.The shape of body is done bowing in advance according to the human body laryngeal structure, make that body and people's rear structure is suitable, when intubate, can reduce patient's misery.
Protruding can being located on the outer peripheral face of body, convex body can with the body split, as preferably, said convexity is positioned on the internal chamber wall of body, protrudingly is connected as a single entity with body, protrudingly matches with photographic head.Because protruding being located on the internal chamber wall of body makes the body outer peripheral face that contacts with patient throat can process slick arc surface, makes things convenient for doctor's intubate, reduces patient's misery.Because convex body and body are connected as a single entity, envelope can be by the support of body intensity at the convex body of photographic head outer circumferential side, and it is less to make that the size of convex body can be done relatively, and is less thereby body relatively also can further be done.
The outside of said photographic head is socketed with sleeve pipe with gap, and the axial centre of photographic head is setovered with respect to telescopic axial centre, and said luminous body is between photographic head and sleeve pipe, and the gap between photographic head and the sleeve pipe is colloid abrim.Because photographic head, LED lamp are socketed into one in advance with sleeve pipe and fix with medical gels, make the shooting point of photographic head can cooperate preferably on the one hand with the lighting point of LED lamp; Make things convenient for the assembling assembling of flexible pipe laryngoscope on the other hand, alleviate operating personnel's working strength, raise labour productivity, reduce manufacturing cost, improve the qualification rate of laryngoscope quality.
One end of said body also is provided with through hole, and through hole connects the chamber wall of body, and through hole is positioned at the outside of body one end with respect to air bag.Number of openings is two, when the main channel of more obstruction body one end of critical patient throat expectorant, and can be through being located at two through holes on the wall of chamber to the oxygen supply of patient pulmonary.
The end face of said body one end is the inclined-plane.When body stretched into patient throat and glottis, the inclined-plane of body one end can play guide function, made intubate more convenient, quick.
Be provided with connector between the internal chamber wall of said convexity and body; Be provided with the medicine-injecting cavity that extends along the body length direction in the connector; The both ends open of medicine-injecting cavity, an opening of medicine-injecting cavity are positioned on the end face of connector near the first end of shooting, and another opening of medicine-injecting cavity is connected with medicine-pouring pipe.Owing between the internal chamber wall of protruding and body, be provided with connector, can strengthen the bonding strength between convexity and the body on the one hand, also can necessary thickness be provided on the other hand for medicine-injecting cavity is set on the wall of body chamber.Medicine-injecting cavity is set in connector, and laryngeal spasm takes place in patient or other need situations such as medication so that when intubate, run into, can be through the medicine-pouring pipe that is connected with medicine-injecting cavity to patient's laryngeal spasm position or need the position dispenser of administration.
Said air bag is a tubular film, and the two ends of film are connected with the body bonding, form cavity between the centre of film and the body, and cavity is communicated with venting cavity.Tubular film as thin as a wafer is socketed on the outer peripheral face of body, when not inflating like this, influenced hardly to body insertion patient throat and glottis.The two ends of film are connected with the body bonding, form cavity between the centre of film and the body, and cavity is communicated with venting cavity, forms air bag through such structure, and it is simple in structure, and it is convenient to implement.
Said through hole is a waist-shaped hole.The diameter that can increase body so just can obtain bigger venting channels.
The end face of said body one end and the transition of body outer peripheral face even surface.Can make things convenient for body to insert patient's throat and glottis smoothly like this, can guarantee that again patient throat and glottis do not hindered by the insertion of intubate.
The invention has the beneficial effects as follows:
1, because photographic head, LED lamp are directly arranged in the inboard, end that flexible pipe body stretches into human body throat one end; Make that the cross-sectional area of flexible pipe laryngoscope is minimum; Laryngeal pathological process has only 30% ~ 40% of common laryngoscope, even also can use than severe patient or the narrow and small patient of bottleneck throat or child;
2, because the shape of body is done bowing in advance according to the human body laryngeal structure, make that body and people's rear structure is suitable, when intubate, can reduce patient's misery;
3, since photographic head, LED lamp be socketed into one in advance with sleeve pipe and fix with medical gels; The sleeve pipe that will be socketed with photographic head, LED lamp simultaneously again is fixedly connected on the end that body stretches into human body throat one end; Making photographic head take point, the lighting point of the body of giving out light and the direction that body protracts can unite preferably, also can very successfully accomplish even without the new hand of rich experiences belong to highly difficult intubate work originally; So also can simplify processing, packaging technology, alleviate operating personnel's working strength, raise labour productivity, reduce manufacturing cost, improve the qualification rate of laryngoscope quality;
4, because body is provided with air bag stretching into human body throat one end, make the doctor can free hand to carry out medical procedures on the one hand, accelerate diagnosis and treatment or operation process, reduce the less patient suffering time; Make that on the other hand rocking can not appear in the display images displayed, the doctor can come into plain view, and accurately judges also and treats;
5, owing to also be provided with two waist typed through hole on the chamber wall of body one end, when making the main channel of more obstruction body one end of critical patient throat expectorant, can also continue operation, win the quality time for giving emergency treatment to a patient.
6, owing on body, be provided with medicine-injecting cavity, make patient take place can and continue operation through the direct administration of medicine-injecting cavity when unusual, win the quality time for giving emergency treatment to a patient, and shorten patient's the painful time.
Description of drawings
Fig. 1 is a kind of structure cross-sectional schematic of the present invention;
Fig. 2 is that K among Fig. 1 is to sketch map;
Fig. 3 is the A-A sectional view among Fig. 1;
Fig. 4 is the local cross-sectional schematic of amplifying of the H portion among Fig. 1;
Fig. 5 is the local cross-sectional schematic of amplifying of the R portion among Fig. 1.
Among the figure: 1: body; 2: air bag; 3: sleeve pipe; 4: breather; 5: lead; 6: medicine-pouring pipe; 7: medicine-injecting cavity; 8: photographic head; 9: convexity; 10: connector; 11: colloid; The 12:LED lamp; 13: venting cavity; 14: film; 15: through hole; 16: cavity.
The specific embodiment
Pass through preferred embodiment below, and combine Figure of description that technical scheme of the present invention is further specified:
Embodiment: as shown in Figure 1, a kind of flexible pipe laryngoscope comprises the flexible pipe body 1 of the whole curved trend of hollow, and the end face of body 1 one ends is the inclined-plane.Like Fig. 2, shown in Figure 5; The internal chamber wall of body 1 is provided with the convexity 9 of extending along body 1 length direction, and protruding 9 both sides are connected as a single entity through the internal chamber wall of symmetrically arranged connector 10 with body 1 respectively, and protruding 9 are provided with sleeve pipe 3 in the end near body 1; Convexity 9 matches with sleeve pipe 3; Be socketed with photographic head 8 and two LED lamps 12, the axial centre of photographic head 8 is with respect to the axial centre biasing of sleeve pipe 3 sleeve pipe 3 internal clearances, and the gap in the sleeve pipe 3 is medical gels 11 abrim.Like Fig. 2, Fig. 3, shown in Figure 4; Be symmetrically arranged with the medicine-injecting cavity 7 that extends along body 1 length direction with respect to photographic head 8 respectively in said two connectors 10, the both ends open of medicine-injecting cavity 7, an opening of medicine-injecting cavity 7 is positioned on the end face of connector 10 near photographic head 8 one ends; Another opening of medicine-injecting cavity 7 is connected with medicine-pouring pipe 6; Like Fig. 3, Fig. 4, shown in Figure 5, also be provided with the venting cavity 13 that seals an end opening along an end of body 1 length direction extension in the chamber wall of body 1, the blind end of venting cavity 13 is positioned at an end of body 1; The other end of body 1 is provided with breather 4, and breather 4 is communicated with the opening of venting cavity 13.Like Fig. 1, shown in Figure 2; The outside of body 1 is socketed with tubular film 14 in the position near photographic head 8; The two ends of film 14 are connected with body 1 bonding, form cavity 16 between the centre of film 14 and the body 1, and film 14, cavity 16 and body 1 constitute air bag 2; Cavity 16 is communicated with venting cavity 13, and air bag 2 is positioned at the inboard of body 1 one ends with respect to photographic head 8.One end of said body 1 also is respectively arranged with two through holes 15 that connect body 1 chamber wall, and through hole 15 is a waist-shaped hole, and through hole 15 is positioned at the outside of body 1 one ends with respect to air bag 2.The end face of body 1 one ends and body 1 outer peripheral face even surface transition.The flexible pipe laryngoscope is when operation or diagnosis and treatment, and photographic head 8 is connected with the display (not shown) through lead 5, and venting cavity 13 is connected with gas injection equipment (not shown) through breather 4, and in case of necessity, medicine-injecting cavity 7 is connected with syringe through medicine-pouring pipe 6.
Above-described embodiment is a kind of preferred version of the present invention, is not the present invention is done any pro forma restriction, under the prerequisite that does not exceed the technical scheme that claim puts down in writing, also has other variant and remodeling.
Make the content of detailed description in this description, belong to the those skilled in the art known prior art.
Claims (10)
1. flexible pipe laryngoscope, it is characterized in that: comprise the hollow flexible tubes body, the chamber wall of said body is provided with convexity; Protruding in a end, be provided with photographic head, be provided with luminous body, also be provided with the venting cavity that an end that extends along the body length direction seals an end opening in the chamber wall of body in a side of photographic head near body; The blind end of venting cavity is positioned at an end of body; The other end of body is provided with breather, and breather is communicated with the opening of venting cavity, and the outside of body is socketed with air bag in the position near photographic head; Air bag is communicated with venting cavity, and air bag is positioned at the inboard of body one end with respect to photographic head.
2. flexible pipe laryngoscope according to claim 1 is characterized in that: the profile of said body is arcuation.
3. flexible pipe laryngoscope according to claim 1 and 2 is characterized in that: said convexity is positioned on the internal chamber wall of body, and protruding and body is connected as a single entity, and protruding and photographic head matches.
4. flexible pipe laryngoscope according to claim 1 and 2; It is characterized in that: the outside of said photographic head is socketed with sleeve pipe with gap; The axial centre of photographic head is setovered with respect to telescopic axial centre; Said luminous body is between photographic head and sleeve pipe, and the gap between photographic head and the sleeve pipe is colloid abrim.
5. flexible pipe laryngoscope according to claim 1 and 2 is characterized in that: an end of said body also is provided with through hole, and through hole connects the chamber wall of body, and through hole is positioned at the outside of body one end with respect to air bag.
6. flexible pipe laryngoscope according to claim 1 and 2 is characterized in that: the end face of said body one end is the inclined-plane.
7. flexible pipe laryngoscope according to claim 1 and 2; It is characterized in that: be provided with connector between the internal chamber wall of said convexity and body; Be provided with the medicine-injecting cavity that extends along the body length direction in the connector; The both ends open of medicine-injecting cavity, an opening of medicine-injecting cavity are positioned on the end face of connector near the first end of shooting, and another opening of medicine-injecting cavity is connected with medicine-pouring pipe.
8. flexible pipe laryngoscope according to claim 1 and 2 is characterized in that: said air bag is a tubular film, and the two ends of film are connected with the body bonding, form cavity between the centre of film and the body, and cavity is communicated with venting cavity.
9. flexible pipe laryngoscope according to claim 5 is characterized in that: said through hole is a waist-shaped hole.
10. flexible pipe laryngoscope according to claim 1 and 2 is characterized in that: the end face of said body one end and the transition of body outer peripheral face even surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100633645A CN102578996A (en) | 2012-03-12 | 2012-03-12 | Hose laryngoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100633645A CN102578996A (en) | 2012-03-12 | 2012-03-12 | Hose laryngoscope |
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| Publication Number | Publication Date |
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| CN102578996A true CN102578996A (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100633645A Pending CN102578996A (en) | 2012-03-12 | 2012-03-12 | Hose laryngoscope |
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| CN (1) | CN102578996A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102920422A (en) * | 2012-10-26 | 2013-02-13 | 关新江 | Visual ventilating intubation laryngoscope |
| CN104434012A (en) * | 2014-12-16 | 2015-03-25 | 刘志勇 | Lateral-viewing virtual endoscope system and detecting method |
| CN106413787A (en) * | 2014-02-10 | 2017-02-15 | R·C·怀特 | An airway management device and method of manufacture |
| CN110064113A (en) * | 2019-04-25 | 2019-07-30 | 江西诺捷科技股份有限公司 | A kind of disposable sterilized tracheal catheter visually imports external member |
| CN110089796A (en) * | 2019-06-06 | 2019-08-06 | 北京田一科技有限公司 | A kind of intelligence engineering helmet |
| CN110811701A (en) * | 2019-11-25 | 2020-02-21 | 陕西省肿瘤医院 | Gynecological tumor sampling device |
| CN112603236A (en) * | 2020-11-26 | 2021-04-06 | 青岛中科智能光电产业研究院有限公司 | Multi-angle wireless visible laryngoscope |
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| CN102920422B (en) * | 2012-10-26 | 2016-05-11 | 西安索格医疗科技有限公司 | Visual vented cannula laryngoscope |
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| CN106413787B (en) * | 2014-02-10 | 2022-08-19 | R·C·怀特 | Airway management device and manufacturing method |
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| CN110064113A (en) * | 2019-04-25 | 2019-07-30 | 江西诺捷科技股份有限公司 | A kind of disposable sterilized tracheal catheter visually imports external member |
| CN110089796A (en) * | 2019-06-06 | 2019-08-06 | 北京田一科技有限公司 | A kind of intelligence engineering helmet |
| CN110811701B (en) * | 2019-11-25 | 2022-05-27 | 陕西省肿瘤医院 | Gynecological tumor sampling device |
| CN110811701A (en) * | 2019-11-25 | 2020-02-21 | 陕西省肿瘤医院 | Gynecological tumor sampling device |
| CN112603236A (en) * | 2020-11-26 | 2021-04-06 | 青岛中科智能光电产业研究院有限公司 | Multi-angle wireless visible laryngoscope |
| CN112603236B (en) * | 2020-11-26 | 2022-11-15 | 青岛中科智能光电产业研究院有限公司 | Multi-angle wireless visual laryngoscope |
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Address after: 317300, Taizhou, Zhejiang province Xianju County Fuk Street Zhou Yantou Pro Creek Road, No. 153 Applicant after: ZHEJIANG UE MEDICAL CORP. Applicant after: Wang Weidong Applicant after: Li Yuesheng Address before: 317300, Taizhou, Zhejiang province Xianju County Fuk Street Zhou Yantou Pro Creek Road, No. 153 Applicant before: Zhejiang Taizhou Hanchuang Medical Apparatus Technology Co., Ltd. Applicant before: Wang Weidong Applicant before: Li Yuesheng |
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Free format text: CORRECT: APPLICANT; FROM: TTAIZHOU HANCHUANG MEDICAL INSTR TECHNOLOGY CO., LTD. TO: ZHEJIANG UE MEDICAL CORP. |
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Application publication date: 20120718 |