CN103300908A - Novel trachea cannula forceps - Google Patents
Novel trachea cannula forceps Download PDFInfo
- Publication number
- CN103300908A CN103300908A CN2013102477400A CN201310247740A CN103300908A CN 103300908 A CN103300908 A CN 103300908A CN 2013102477400 A CN2013102477400 A CN 2013102477400A CN 201310247740 A CN201310247740 A CN 201310247740A CN 103300908 A CN103300908 A CN 103300908A
- Authority
- CN
- China
- Prior art keywords
- forceps
- handle
- caliper
- arm
- trachea cannula
- 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
Links
Images
Landscapes
- Endoscopes (AREA)
Abstract
The invention discloses a pair of novel trachea cannula forceps, which is formed by movably connecting two forceps arms in an axial crossing manner, wherein a handle, a handle arm, a forceps body and a clamping part positioned at the top end of the forceps body are arranged on each forceps arm; a shaft is arranged between the forceps bodies and the handle arms; and the forceps bodies are in bent shapes, and are bent in a direction far away from a reference plane, namely a plane formed by the handle arms beside the shaft after the two forceps arms are opened. According to the pair of trachea cannula forceps, the forceps bodies are in the bent shapes, and are basically consistent with the shape of the front end of a GlideScope videolaryngoscope, and the front end of Bougie can be sent into a glottis by effectively matching with the GlideScope videolaryngoscope without a too large operation space, so that the operation difficulty is reduced, the operation time is reduced, and discomfort of a patient is reduced; and the pair of trachea cannula forceps is simple to manufacture, low in cost, convenient, flexible and effective to operate, and high in practicability, and provides a novel auxiliary tool for a trachea cannula surgery.
Description
Technical field
The present invention relates to technical field of medical instruments, specifically, is a kind of tracheal cannula pincers.
Background technology
Clinically, in General anesthesia or larger operation on oral cavity, when the patient who perhaps respiratory tract is stopped up rescues, often need airway is inserted patient's trachea, to guarantee eupnea.The GlideScope video laryngoscope is a kind of novel video intubation system, be mainly used in incidence limitation of activity (such as cervical spine injury, pivot joint dislocation), oral and maxillofacial surgery wound, the rear limitation of mouth opening of burn and the higher difficult airway patient in glottis position, can also guide the per nasal rapid tracheal intubation.The GlideScope video laryngoscope can be observed the bottleneck throat structure by liquid crystal display, and can see that conduit inserts the whole process of glottis.Use video laryngoscope that throat is appeared and be more prone to, can improve throat and appear classification, easy to operation, the tracheal intubation damage is little, improves the success rate of tracheal intubation, uses reliable.
But find in the clinical use, after GlideScope video laryngoscope eyeglass is inserted the oral cavity, insert relatively difficulty of endotracheal tube from its right side, endotracheal tube usually is to be stuck between eyeglass right side and the right side distomolar, especially the cuff position of endotracheal tube, the endotracheal tube leading portion withstands on the cervical trachea antetheca and causes catheter propelling to be obstructed.In addition, the endotracheal tube front end also can occur be positioned at the glottis rear and be difficult to enter glottis, the method such as must repeatedly adjust the catheter proximal end angle or take to press outside patient throat is so that conduit enters glottis, and especially this kind phenomenon is more very when nasal trachea cannula.Expection associating difficult airway blood processor---(gum elastic bougie is called for short Bougie to the Elastic plastic-rubber intubation bougie, makes with vinyon, diameter 5mm, length 60cm is " J " shape, and head end is level and smooth round convex type) can make endotracheal tube send into smoothly trachea from the Bougie tail end.But find in the practical application: expose although the GlideScope video laryngoscope can obtain satisfied throat, be difficult to enter glottis because angular relationship Bougie often is positioned at the glottis rear.Adopt the Magil of Anesthesia Department trachea tube inserting forceps clamp Bougie front end of the prior art it can be sent into glottis, because GlideScope video laryngoscope lens angle is 60o, and the caliper of Magil trachea tube inserting forceps is linear type, the less patient in oral cavity can not obtain sufficient working place, Overexertion pulls open the oral cavity can be caused serious discomfort even pull, bring unbearably misery to patient, thereby traditional Magil trachea tube inserting forceps can not get a desired effect in cooperating the use procedure of GlideScope video laryngoscope.
Therefore, need a kind of new trachea tube inserting forceps, can cooperate the GlideScope video laryngoscope easily and effectively the Bougie front end to be sent into glottis.Chinese patent literature application number 96213964.5, a kind of trachea tube inserting forceps is disclosed, two clamping limbs of its pincers are not isometric, be equipped with the trough of belt holding piece at long clamping limb end with at a distance of about 3-7 centimeters, short clamping limb end be provided with curve inwardly and with long supporting rod not at conplane support arm, arm end is provided with the trough of belt holding piece, the galianconism holding piece is about long-armed two holding pieces to half from sum of wheelbase to the distance of axle, its clamp is stable, but yet there are no report about tracheal cannula pincers of the present invention.
Summary of the invention
The objective of the invention is for deficiency of the prior art, a kind of tracheal cannula pincers are provided, can be convenient, flexibly, effectively the Bougie front end is sent into glottis, cooperation GlideScope video laryngoscope is finished endotracheal tube insertion work smoothly.
For achieving the above object, the technical scheme taked of the present invention is:
A kind of tracheal cannula pincers, formed by the flexible connection of axle intersection by two tong arms, be equipped with handle, handle arm, caliper on each tong arm and be positioned at the clamping part on caliper top, be located between caliper and the handle arm, described caliper is curved shape, open plane that the handle arm on rear axle next door partly forms as datum level take two tong arms, caliper is crooked towards the direction away from this datum level.
The radian that described caliper is bent to form is 55～65 degree.
The radian that described caliper is bent to form is preferably 60 degree.
The preparation that is formed in one of described handle, handle arm, caliper and clamping part.
Described handle is circular handle.
The invention has the advantages that:
The caliper of trachea tube inserting forceps of the present invention is curved shape, basically identical with GlideScope video laryngoscope front end shape, do not need too large working place can effectively cooperate the GlideScope video laryngoscope that the Bougie front end is sent into glottis, reduced operation easier, reduce the operating time, reduced the patient uncomfortable; The trachea tube inserting forceps preparation is simple, with low cost, easy to operate, flexible, effective, practical, for the tracheal intubation operation provides a kind of new aid.
Description of drawings
Accompanying drawing 1 is the structural representation one of trachea tube inserting forceps of the prior art.
Accompanying drawing 2 is structural representations two of trachea tube inserting forceps of the prior art.
Accompanying drawing 3 is structural representations of trachea tube inserting forceps of the present invention.
The Reference numeral and the ingredient that relate in the accompanying drawing are as follows:
1. handle 2. handle arm
3. axle 4. calipers (prior art trachea tube inserting forceps)
4 ". caliper (trachea tube inserting forceps of the present invention) is clamping part 5..
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment provided by the invention is elaborated.
Trachea tube inserting forceps of the prior art is shown in Fig. 1 (front view), trachea tube inserting forceps is flexibly connected by axle 3 intersections by two tong arms (not marking among the figure) and forms, each tong arm all comprises handle 1, handle arm 2, caliper 4 and clamping part 5, axle 3 is located between caliper 4 and the handle arm 2, its axle 3, caliper 4 and clamping part 5 are located along the same line, handle arm 2 is some bending to the right, makes things convenient for medical worker's right hand to be affectedly bashful.Please refer to Fig. 2, the structure of trachea tube inserting forceps of the prior art is observed in side shown in Figure 2, and its handle 1, handle arm 2, axle 3, caliper 4 and clamping part 5 are substantially in the same plane.
The structural representation of trachea tube inserting forceps of the present invention please refer to Fig. 3, these tracheal cannula pincers are flexibly connected by axle 3 intersections by two tong arms (not marking among the figure) and form, be equipped with the clamping part 5 on handle 1, handle arm 2, caliper 4 " and being positioned at caliper 4 " top on each tong arm, between described handle 1, handle arm 2, the caliper 4 " and clamping part 5 is preferably one-body molded preparation; not yielding and smooth surface, axle 3 are located at handle arm 2 and caliper 4 ".Unlike the prior art be that the caliper 4 of trachea tube inserting forceps of the present invention " is curved shape.Open plane that handle arm 2 parts on rear axle 3 next doors form as datum level take two tong arms, " crooked towards the direction away from this datum level, in the present embodiment, " radian that is bent to form is 60 degree to caliper 4 to caliper 4, smooth smoothness on the whole that clamping part 5 is positioned at arcuation caliper 4 " top, arcuation caliper 4 ".Handle 1 is circular handle 1, and convenient finger inserts the folding of control trachea tube inserting forceps two tong arms.
" radian that is bent to form can also be other values in 55～65 degree scopes, all can conveniently cooperate the GlideScope video laryngoscope to push the Bougie front end and enter glottis to need to prove described caliper 4; Described handle 1 can also be other convenient shape that grips, for example semicircle.
Trachea tube inserting forceps of the present invention utilizes clamping part 5 to clamp the Bougie front end in use, under the direct-view of GlideScope video laryngoscope, it is sent into trachea, because the caliper 4 of these tracheal cannula pincers " is curved shape; basically identical with GlideScope video laryngoscope front end shape; therefore do not need too large working place can effectively cooperate the GlideScope video laryngoscope that the Bougie front end is sent into glottis; to reduce operation easier, reduced the operating time, reduces the patient uncomfortable.Trachea tube inserting forceps preparation of the present invention is simple, with low cost, easy to operate, flexible, effective, practical, for the tracheal intubation operation provides a kind of new aid.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the inventive method; can also make some improvement and replenish, these improvement and replenish and also should be considered as protection scope of the present invention.
Claims (5)
1. a tracheal cannula clamps, formed by the flexible connection of axle intersection by two tong arms, be equipped with handle, handle arm, caliper on each tong arm and be positioned at the clamping part on caliper top, be located between caliper and the handle arm, it is characterized in that, described caliper is curved shape, opens plane that the handle arm on rear axle next door partly forms as datum level take two tong arms, and caliper is crooked towards the direction away from this datum level.
2. tracheal cannula pincers according to claim 1 is characterized in that, the radian that described caliper is bent to form is 55～65 degree.
3. tracheal cannula pincers according to claim 2 is characterized in that, the radian that described caliper is bent to form is 60 degree.
4. tracheal cannula according to claim 1 pincers is characterized in that, the preparation that is formed in one of described handle, handle arm, caliper and clamping part.
5. tracheal cannula pincers according to claim 1 is characterized in that, described handle is circular handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102477400A CN103300908A (en) | 2013-06-21 | 2013-06-21 | Novel trachea cannula forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102477400A CN103300908A (en) | 2013-06-21 | 2013-06-21 | Novel trachea cannula forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103300908A true CN103300908A (en) | 2013-09-18 |
Family
ID=49126929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102477400A Pending CN103300908A (en) | 2013-06-21 | 2013-06-21 | Novel trachea cannula forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103300908A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014084769A1 (en) * | 2012-11-28 | 2014-06-05 | Zoltan SZABÓ | Forceps |
| CN106580391A (en) * | 2017-01-17 | 2017-04-26 | 北京大学第三医院 | Medical clamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2197963Y (en) * | 1994-05-17 | 1995-05-24 | 秦叔达 | Multifunction intrauterine device removal forceps |
| CN2263973Y (en) * | 1996-06-27 | 1997-10-08 | 天津医科大学口腔医院 | Trachea tube inserting forceps |
| US5741296A (en) * | 1993-11-02 | 1998-04-21 | Karl Storz Gmbh & Co. | Instrument for the application of prostheses inside the body |
| CN2318982Y (en) * | 1997-12-13 | 1999-05-19 | 许金良 | Harmless bronchus closure sewing up pincers |
| CN201790793U (en) * | 2010-09-21 | 2011-04-13 | 中国人民解放军第三军医大学第一附属医院 | Special intubating forceps for video laryngoscope |
-
2013
- 2013-06-21 CN CN2013102477400A patent/CN103300908A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5741296A (en) * | 1993-11-02 | 1998-04-21 | Karl Storz Gmbh & Co. | Instrument for the application of prostheses inside the body |
| CN2197963Y (en) * | 1994-05-17 | 1995-05-24 | 秦叔达 | Multifunction intrauterine device removal forceps |
| CN2263973Y (en) * | 1996-06-27 | 1997-10-08 | 天津医科大学口腔医院 | Trachea tube inserting forceps |
| CN2318982Y (en) * | 1997-12-13 | 1999-05-19 | 许金良 | Harmless bronchus closure sewing up pincers |
| CN201790793U (en) * | 2010-09-21 | 2011-04-13 | 中国人民解放军第三军医大学第一附属医院 | Special intubating forceps for video laryngoscope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014084769A1 (en) * | 2012-11-28 | 2014-06-05 | Zoltan SZABÓ | Forceps |
| CN106580391A (en) * | 2017-01-17 | 2017-04-26 | 北京大学第三医院 | Medical clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102448361B (en) | With the laryngoscope insertion section of pipe guiding piece | |
| CN102448531B (en) | Introducer guide | |
| CN105852791B (en) | Optical wand guides laryngoscope | |
| CN103300908A (en) | Novel trachea cannula forceps | |
| CN206979468U (en) | A kind of visible laryngoscope with protection passage | |
| CN203303112U (en) | Improved trachea intubation forceps | |
| CN204092774U (en) | Endotracheal tube with adjustable frontend curvature | |
| US6764443B1 (en) | Laryngoscope | |
| CN203303111U (en) | Trachea intubation forceps with bent forceps body | |
| CN205698842U (en) | Noinvasive tracheal intubation guide wire | |
| CN205379340U (en) | Trachea cannula pincers | |
| CN205433630U (en) | Optical wand guide laryngoscope | |
| CN103300898A (en) | Endotracheal intubation forceps | |
| CN205072907U (en) | Special biopsy forceps of fiberoptic bronchoscope who carries out lateral wall biopsy pinpoints | |
| CN211584772U (en) | Trachea cannula convenient to hold | |
| CN208389143U (en) | The curved trachea cannula auxiliary forceps of binding clip | |
| CN201790793U (en) | Special intubating forceps for video laryngoscope | |
| CN201194991Y (en) | Guiding apparatus for trachea cannula | |
| CN205698802U (en) | A kind of tracheal intubation tube core and tracheal intubation | |
| WO2014040253A1 (en) | S-shaped visible hard intubation core | |
| CN213100180U (en) | Intranasal trachea cannula pincers with adjustable | |
| CN205626662U (en) | Phlegm pipe is inhaled with trachea cannula special use to liver disease branch of academic or vocational study | |
| CN200954303Y (en) | Multiple-section corner-adjustable tracheal catheter inplanting clip | |
| TW201509450A (en) | Endotracheal intubation assistance apparatus | |
| CN204864451U (en) | General anesthesia endotracheal tube guide |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130918 |