CN201346196Y - Arc-shaped laryngeal mirror system - Google Patents
Arc-shaped laryngeal mirror system Download PDFInfo
- Publication number
- CN201346196Y CN201346196Y CNU2008201842933U CN200820184293U CN201346196Y CN 201346196 Y CN201346196 Y CN 201346196Y CN U2008201842933 U CNU2008201842933 U CN U2008201842933U CN 200820184293 U CN200820184293 U CN 200820184293U CN 201346196 Y CN201346196 Y CN 201346196Y
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- arc
- laryngoscope
- mirror body
- laryngeal mirror
- shaped
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Abstract
The utility model discloses an arc-shaped laryngeal mirror system which mainly consists of a laryngeal mirror body, optical fibers, a display screen and matched operation instruments, wherein the laryngeal mirror body is in an arch shape and meets the physiological curve of the cervical part of human bodies; the arc-shaped laryngeal mirror body has the optical fibers and the optical fibers are displayed on the display screen through the conversion of a camera; and the radian of the operation instrument is the same as that of the laryngeal mirror body. The arc-shaped laryngeal mirror system greatly reduces the various safety hidden troubles of the straight barrel-shaped mirror body, improves the safety and the comfortable feeling of patients, reduces the complicating disease of operation to the maximum extent, relieves the pain of patients and can be used for trachea cannula in general anesthetic operation; simultaneously, the arc-shaped laryngeal mirror system can easily match local anaesthesia, reduce the cost of general anesthetic examination and treatment and greatly reduce the economic burden of patients.
Description
Technical field
This utility model belongs to medical apparatus and instruments, is specifically to be used for the laryngoscope that throat checks, performs the operation.
Background technology
19 th century later Kirsrein have formulated direct laryngoscope, are mainly used in the inspection of throat and the operation on larynx of short time at that time.To 20 beginning of the century KleinsasserShi use in conjunction RiekerShi breast frame, magnifying laryngoscope and photographic attachment in operation first, solved and recommended the deficiency that laryngoscope is difficult to expose cavum laryngis, change effort and unendurable situation, and saved an assistant who lifts direct laryngoscope.Later on, progressively formed micro-supporting laryngoscope operation, domesticly also begun to implement in a large number this technology in nineteen eighty-two along with the continuous development of science and technology is perfect.
Supporting laryngoscope exposes for operation on larynx provides best cavum laryngis, cooperates microscopical use to make operation technique more meticulous, and the biopsy forceps tiny than fiberendoscope is more suitable for operation on larynx.And the latter's keeping, maintenance complexity cost an arm and a leg, and its sterilization problems also solves as yet fully.Supporting laryngoscope mirror body is a straight-tube shape metal hard tube, needs during operation that patient flatly crouches, shoulder pad, faces upward head, makes front tooth and cervical region in line, so that the mirror body enters through the oral cavity, provokes and exposes preceding the associating before epiglottis arrives glottis.There are various hidden danger in the normal physiological curve of cervical vertebra in the process that adapts to straight-tube shape mirror body: make its compressing that gets loose fracture, soft palate and side palatoglossal arch damage, mucosa bleed bottom, the root of the tongue cause that the numbness of tongue and the sense of taste change, cervical vertebra is oppressed or the like as the compressing to last incisor.The neck of especially sufficient adiposis patient is short and thick, and cervical spondylosis patient's head layback is limited, has increased the difficulty that the mirror body is put into especially.Even this class patient provoke epiglottis also be difficult to expose glottis first half and before associating and can't finish operation.And along with the development of the abundant and aged tendency of population of social material and culture, this class patient will get more and more.Simultaneously, carry out misery under traditional micro-supporting laryngoscope operation local anaesthesia, it is poor that most patient tolerates, adopt under the general anesthesia undergos surgery more, but general anesthesia operation expense height on average needs 4000-5000 unit (see for details " Chongqing City's medical service prices handbook) approximately, has increased patient's financial burden.
The utility model content
At the deficiency that prior art exists, this utility model aims to provide a kind of arc laryngoscope system.
For achieving the above object, the technical scheme of employing of the present utility model is:
A kind of arc laryngoscope system, comprise laryngoscope mirror body, optical fiber, display screen and the operating theater instruments that is complementary with it, described laryngoscope mirror body is curved, meet the neck physiological curve, arc mirror body carries optical fiber, conversion video picture by photographic head is on display screen, and the radian of operating theater instruments is consistent with laryngoscope mirror bulk phase.
The arc radius scope of described laryngoscope mirror body is between 75mm-110mm, and the chord length scope is between 140mm-170mm.
The arc radius of described laryngoscope mirror body is 92.5MM, and chord length is 155mm.
The right side of described laryngoscope mirror body is provided with opening.
The width of described opening is between 9mm-13mm.
The width of described opening is 11mm.
The optical fiber of described laryngoscope mirror body the inside is linked by glass optical fiber and fiber optic segmentation.
Described operating theater instruments is shears, suction catheter, electric coagulating knife head, mucotome, cutter, polyp forceps or peels off son.
This utility model passes through the development to the micro-supporting laryngoscope of the arc system of band endoscopic system, design and the operating theater instruments of producing the micro-supporting laryngoscope mirror of the arc that meets neck physiological curve body and being complementary with it, and the arc mirror body supporting laryngoscope system that meets the Human Physiology curve can significantly reduce the various potential safety hazards that straight-tube shape mirror body exists, improve patient's safety and comfortableness, operator undergos surgery by display screen, amplified surgical field of view, under the situation that meets the microsurgery requirement fully, minimizing is to the root of the tongue, the compressing of front tooth and palatine arches etc. and tractive, avoid damage to soft palate and palatine arches mucosa, reduce the complication of operation to greatest extent, alleviate patient's misery, easily cooperate simultaneously with local anaesthesia, reduce general anesthesia inspection and medical expense, greatly reduced patient's financial burden, every patient can save about 2000 yuan, make simultaneously because patient's neck is short, micrognathia causes mirror body insertion difficulty and becomes easily easily, and withdrawing from of mirror body is convenient.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that the A of Fig. 1 is to view;
Fig. 4 is the operating theater instruments sketch map that mates with laryngoscope mirror bulk phase.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment this utility model is further described.
Description of reference numerals is as follows:
1---laryngoscope mirror body
2---operating theater instruments
3---right openings
4---handle
Shown in Fig. 1-4, the micro-supporting laryngoscope of this arc system is mainly by laryngoscope mirror body 1, operating theater instruments 2, optical fiber and display screen are formed, laryngoscope mirror body 1 is the arc that meets the neck physiological curve, the below has L type handle 4, its arc mirror body carries optical fiber, conversion video picture by photographic head is on display screen, the width of laryngoscope mirror body right openings 3 is about 11mm, so that the double as anesthetic laryngoscope uses (existing laryngoscope is the tubular sealing), the optical fiber of laryngoscope mirror body 1 the inside is linked by glass optical fiber and fiber optic segmentation, be complementary with the arc laryngoscope enabling, the radian of operating theater instruments 2 is consistent with laryngoscope mirror body 1, the radius R of its arch section is 92.5MM, and chord length L is 155mm, and front end can be a shears, suction catheter, the electric coagulating knife head, mucotome, cutter, polyp forceps or peel off the son or the like.
This system changes traditional straight-tube shape supporting laryngoscope into more meet the Human Physiology curve arc supporting laryngoscope first, it is a kind of innovation of traditional supporting laryngoscope modus operandi, can replace traditional straight simple shape supporting laryngoscope gradually, direct-view intubate down has significant clinical value and clinical meaning when also can be used for difficult anesthetic intubate.
This utility model is not limited to above-mentioned preferred forms, and anyone can draw other various forms of products under enlightenment of the present invention.Though but on its shape or structure, do any variation, every have identical with a this utility model or akin technical scheme, all within its protection domain.
Claims (8)
1, a kind of arc laryngoscope system, comprise laryngoscope mirror body, optical fiber, display screen and the operating theater instruments that is complementary with it, it is characterized in that, described laryngoscope mirror body is curved, meet the neck physiological curve, arc mirror body carries optical fiber, and the conversion video picture by photographic head is on display screen, and the radian of operating theater instruments is consistent with laryngoscope mirror bulk phase.
2, arc laryngoscope according to claim 1 system is characterized in that the arc radius scope of described laryngoscope mirror body is between 75mm-110mm, and the chord length scope is between 140mm-170mm.
3, arc laryngoscope according to claim 2 system is characterized in that the arc radius of described laryngoscope mirror body is 92.5MM, and chord length is 155mm.
4, arc laryngoscope according to claim 1 system is characterized in that the right side of described laryngoscope mirror body is provided with opening.
5, arc laryngoscope according to claim 4 system is characterized in that the width of described opening is between 9mm-13mm.
6, arc laryngoscope according to claim 5 system is characterized in that the width of described opening is 11mm.
7, arc laryngoscope according to claim 1 system is characterized in that, the optical fiber of described laryngoscope mirror body the inside is linked by glass optical fiber and fiber optic segmentation.
8, arc laryngoscope according to claim 1 system is characterized in that described operating theater instruments is shears, suction catheter, electric coagulating knife head, mucotome, cutter, polyp forceps or peels off son.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201842933U CN201346196Y (en) | 2008-12-31 | 2008-12-31 | Arc-shaped laryngeal mirror system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201842933U CN201346196Y (en) | 2008-12-31 | 2008-12-31 | Arc-shaped laryngeal mirror system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201346196Y true CN201346196Y (en) | 2009-11-18 |
Family
ID=41365677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201842933U Expired - Fee Related CN201346196Y (en) | 2008-12-31 | 2008-12-31 | Arc-shaped laryngeal mirror system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201346196Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102670160A (en) * | 2012-06-07 | 2012-09-19 | 台州瀚创医疗器械科技有限公司 | Glidescope |
| CN103239270A (en) * | 2013-05-22 | 2013-08-14 | 上海市嘉定区中心医院 | Arc-shaped self-retaining laryngoscope surgical instrument |
| CN105147234A (en) * | 2015-11-02 | 2015-12-16 | 王文一 | Laryngeal surgical instrument |
| CN105361847A (en) * | 2015-11-30 | 2016-03-02 | 李芸 | Adjustable type optical-fiber visual hard laryngoscope for guiding intubation via nose |
-
2008
- 2008-12-31 CN CNU2008201842933U patent/CN201346196Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102670160A (en) * | 2012-06-07 | 2012-09-19 | 台州瀚创医疗器械科技有限公司 | Glidescope |
| CN103239270A (en) * | 2013-05-22 | 2013-08-14 | 上海市嘉定区中心医院 | Arc-shaped self-retaining laryngoscope surgical instrument |
| CN103239270B (en) * | 2013-05-22 | 2015-08-12 | 上海市嘉定区中心医院 | Curved support laryngoscope instrument |
| CN105147234A (en) * | 2015-11-02 | 2015-12-16 | 王文一 | Laryngeal surgical instrument |
| CN105361847A (en) * | 2015-11-30 | 2016-03-02 | 李芸 | Adjustable type optical-fiber visual hard laryngoscope for guiding intubation via nose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LI XIAOXIAO LIAO HAIXING Free format text: FORMER OWNER: JIANG DAICHUN Effective date: 20120129 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120129 Address after: 400014, No. 104 Loquat Hill Street, Yuzhong District, Chongqing Co-patentee after: Li Xiaoxiao Patentee after: Zhou Shuhua Co-patentee after: Liao Haixing Address before: 400014, No. 104 Loquat Hill Street, Yuzhong District, Chongqing Co-patentee before: Jiang Daichun Patentee before: Zhou Shuhua |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20121231 |