CN101953701A - Percutaneous tracheostomy device - Google Patents
Percutaneous tracheostomy device Download PDFInfo
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- CN101953701A CN101953701A CN 201010522859 CN201010522859A CN101953701A CN 101953701 A CN101953701 A CN 101953701A CN 201010522859 CN201010522859 CN 201010522859 CN 201010522859 A CN201010522859 A CN 201010522859A CN 101953701 A CN101953701 A CN 101953701A
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Abstract
The invention provides a percutaneous tracheostomy device comprising a tearable conduit sheath, a puncture needle and a tracheal cannulapuncture needle pierces the trachea, leads the tearable conduit sheath to enter the trachea and is pulled out of the tearable conduit sheath; the tearable conduit sheath, is led by the tearable conduit sheath to enter the trachea; and the tearable conduit sheath can be torn and the trachea. The outside diameter of the tearable conduit sheath. The puncture needle, the tearable conduit sheath and the tracheal cannulapercutaneous tracheostomy device has the advantages of no need of cutting apart the wall of the trachea, small injury, less operation sequelae, simpleness and safety in operation, lower operation expense and the like.
Description
Technical field
The invention belongs to medical instruments field, particularly, relate to a kind of percutaneous trachea incising apparatus.
Background technology
The tracheotomy purpose is that (1) removes the lower respiratory tract block of secretion that a variety of causes causes.(2) remove the laryngemphraxis that a variety of causes causes, improve and breathe.(3) a variety of causes causes respiratory failure or respiratory arrest, needs pedestrian's construction machinery to breathe.Some incidence operation because of oral intubation influences operation technique, needs the circulation of qi promoting pipe to cut.Tracheotomy usually needs emergency treatment clinically, needs the circulation of qi promoting pipe to cut or tracheal intubation patient and in time not handling, and directly causes death.Tracheotomy has two kinds of direct surgical incision and percutaneous tracheotomies, and the tracheotomy of domestic and international various report percutaneous has Wicresoft, little, the simple operation and other advantages of complication, and at present, multiple percutaneous tracheotomy technology has obtained extensive use clinical.
Several main percutaneous tracheotomy technology of clinical practice at present relatively
Since 1985, many research report open debates the have been arranged method of relevant percutaneous tracheotomy, because these technology all have common feature in the literature, have promptly all used to enter endotracheal puncture needle and guide wire, all tracheotomy technology all are preced with in " percutaneous " tracheotomy.Percutaneous tracheotomy technology the most normal use be Griggs GWDF and Ciaglia PDT technology, and release recently through laryngotracheotomy and spiral-expanding device expansion technique.They are in the device design thinking, and technological innovation exists different difference with aspects such as thinking modeies.
1.1 Ciaglia percutaneous expansion tracheotomy technology
1985, a Cardiac surgeon Pasquale Ciaglia of USA New York Elizabethan hospital, be subjected to Brantigan and Grow to encircle the enlightenment of first film incision technology and percutaneous renal puncture art apparatus, 7 multistage dilators have been developed, use the rig that Cook company provides, in 26 routine patient's successful implementations Ciaglia percutaneous expansion tracheotomy.Ciaglia had done further improvement again to his original sequence expansion apparatus in 1999, made it become single step Blue Rhino expansion apparatus, and dilator is made into the tapered hydrophilic dilator of a bending as blue Cornu rhinocerotis.The more original dilator of this dilator has plurality of advantages, comprising: scribble on single step dilator surface and have more elastic hydrophilic material, can implement single step expansion etc.
1.2 Griggas percutaneous expansion tracheotomy technology
Nineteen ninety, Griggs has described a kind of percutaneous tracheaectasy technology of stretching pliers expansion.Griggs percutaneous expansion tracheotomy, use one the Howard Kelly curved forceps of improvement, after seal wire passes via the vertical aperture of Howard Kelly expansion curved forceps, stretching pliers is pushed ahead, and in entering trachea, two handss are opened stretching pliers to close and expanded, divide single step or the operation of two steps, at first expand soft tissue, expand trachea then, or the operation of two steps is once finished.
1.3 Fantoni is through larynx tracheotomy technology
1997, Fantoni described through laryngotracheotomy.This is a kind of new percutaneous tracheotomy technology, and catheter for tracheostomy is by involving outside trachea in the trachea, and the expansion and insert catheter for tracheostomy of falling back.Because its extroversion is made mouth, annulus trachealis is easy to separate, so wound is littler, complication has still less solved the many problems that influence in traditional tracheotomy technology and other percutaneous tracheotomy use.What use at present is Mallinckrodt TLT tool set and hard tracheascope guiding.Improvement Fantoni technology is the hard tracheascope to be changed into use the fiber tracheascope, inserts the J-shaped seal wire, uses small size endotracheal tube to place former air flue, gives patient ventilating during inserting catheter for tracheostomy.This technology is useful to severe hypoxia mass formed by blood stasis patient and the patient that predicts difficult difficult intubation or have neck to push away damage.
1.4 single step rotation expansion tracheotomy technology
2002, designed the up-to-date improved percutaneous trachea incision and dilation device tool of a kind of PercuTwist by R ü sch company.The percutaneous rotation dilator of design is similar to an automatic puncturing screw, on dilator puncture line a hydrophilic bag quilt is arranged, and does not need to enter trachea by the tracheal wall extension fixture, can good trachea is expanded.It is different with stretching pliers expansion trachea,
Dilator is along otch, can be at any time under endoscope's direct-view, simultaneously on the trachea lifted expand.That commonly used is Rusch in the market
Tool set.At present, this technology has been introduced China, and it as a kind of safe, effective, simply and tracheotomy technology fast, be used for Wicresoft's tracheotomy of critical patient.
1.5 sacculus formula percutaneous expansion tracheotomy
2003, Zgoda and Berger reported a kind of new percutaneous expansion tracheotomy: sacculus formula percutaneous expansion tracheotomy.And zoopery and clinical verification have been carried out in succession; Passed through the FDA authentication in 2007, by Cook (Cook Inc., Bloomington, IN, USA) company has released commodity with Ciaglia BlueDolphin sacculus formula percutaneous expansion emergency airway kit (comprise that a head has the intubation catheter and the dilator device of sacculus, Cook fills device, seal wire, implanting needle, the TFE sheath trocar, cushion, 14Fr. dilator).Design a kind of sacculus that can be used for expanding, implemented the single step mode expansion.Must the full pressure of working pressure table monitoring during expansion.
Above percutaneous Tracheostoma tracheotomy method and material are external invention, and its advantage is respectively arranged, and are suitable for use in circulation of qi promoting cannula patient, and relative conventional tracheotomies has Wicresoft, advantage that complication is few.Its weak point has: (1) operation relative complex, cut at circulation of qi promoting pipe not, and the unsuccessful patient's operation of tracheal intubation, and cause possibility of suffocating, should not be used for not the circulation of qi promoting cannula and need go the emergent tracheotomy patient.(2) can not accomplish quick tracheostomize.(3) the above-mentioned percutaneous incision method need gas gas mirror that has carries out under assisting.(4) when inserting endotracheal tube,, the damaged possibility of the trachea of causing is arranged, thereby cause mistake to inhale because of there not being the protective effect of catheter sheath.(5) endotracheal tube has only air bag of front end, plays pre-anti-error suction effect, and the rear end does not have air bag, as thyroid cover trachea bad on, may cause the site of puncture hemorrhage and need operations research.(6) import consumptive material price is expensive, is difficult to promote at home.
Therefore, demand developing new percutaneous trachea incising apparatus urgently, it is applicable to that all kinds of circulation of qi promoting pipes that need cut the patient, have fast, Wicresoft, success rate height, simple to operate, advantage that complication is few, different fully with the present design of percutaneous trachea cutting machine, thinking theory, low price is applicable to hospitals at different levels.
Summary of the invention
For this reason, the invention provides a kind of percutaneous trachea incising apparatus, can in one minute, finish the artificial trachea ventilation, be applicable to that various situations need go tracheotomy patients, excellent its is to be applicable to the open-air pedestrian worker's trachea ventilated patient that promptly needs of battlefield emergency and time of peace, has fast, Wicresoft, success rate height, simple to operate, advantages such as complication is few, low price, and be different fully with the present design of percutaneous trachea cutting machine, thinking theory, low price is applicable to hospitals at different levels; And use that the damage of this device is little, operation technique is fast, sequela is few, simple to operate, safety, Wicresoft, surgery cost is lower and perform the operation advantages such as tired trace is little.
Technical scheme of the present invention is: a kind of percutaneous trachea incising apparatus percutaneous trachea incising apparatus comprises:
Can tear catheter sheath, describedly tear the sheath pipe that catheter sheath has inner chamber hollow, the sheath pipe joint affixed with this sheath Guan Yiduan, the sheath pipe should tube wall of end on also affixed tube wall extension along the sheath pipe the joint portion and from the joint portion outward extending pulling part, wherein, the joint portion clinkering is on tube wall, and described sheath pipe joint inner chamber hollow also is communicated with described sheath tube cavity;
Puncture needle, described puncture needle external diameter and the described internal diameter of tearing catheter sheath are complementary, and have the puncture needle head of taper; Described puncture needle head passes the described catheter sheath of tearing and also partly is placed in described tearing in the catheter sheath, then punctures trachea and guides the described catheter sheath of tearing to enter trachea, extracts described puncture acupuncture from the described catheter sheath of tearing;
Described percutaneous trachea incising apparatus also has endotracheal tube, and described endotracheal tube comprises tracheal intubation, is attached to the air bag and the interior bolt that is placed in the described tracheal intubation inner chamber of described tracheal intubation outer wall; The external diameter of described tracheal intubation and the described internal diameter of tearing catheter sheath are complementary, described puncture acupuncture from described tear catheter sheath and extract after, described endotracheal tube is inserted the described catheter sheath inner chamber of tearing, and enter trachea through its guiding, then, tear the described catheter sheath of tearing, endotracheal tube is kept somewhere in trachea;
Described puncture needle, describedly tear all the radian bendings of catheter sheath and described tracheal intubation to equate.
Described puncture needle head is from front to back by thin chap, and until consistent with puncture needle middle part and afterbody thickness, the external diameter and the described internal diameter of tearing catheter sheath of described puncture needle middle part and afterbody are complementary.
Described puncture needle inner chamber hollow, and have the puncture protector, described puncture protector comprises:
Inner core, described inner core have interior core head, inner core afterbody;
Nut, described nut has the nut intracavity of hollow;
Spring, described ring spring are around described inner core, and one end and described nut butt, and the other end and described inner core are affixed;
Described interior core head passes described puncture needle inner chamber and is exposed to outside the described puncture needle head, and described inner core afterbody is placed in described nut intracavity;
Sheath, described sheath has the hollow sheath inner chamber, and described puncture needle afterbody and described spring all are placed in described sheath lumen two ends, and described nut is placed in described sheath lumen;
The described sheath pipe joint of tearing catheter sheath is socketed on described sheath lumen.
Described nut has first, second connecting portion; Described nut intracavity runs through described first, second connecting portion; Described second connecting portion is placed in described sheath lumen; Described inner core afterbody is placed in the nut intracavity at the described second connecting portion place, and described first connecting portion offers interface along described nut intracavity direction, and described interface can be connected with a syringe.
Described endotracheal tube has two balloonets, is attached to the two ends adnexa of described tracheal intubation respectively.
The afterbody tool syringe interface of described puncture needle, and by this interface socket one syringe.
Beneficial effect of the present invention is: percutaneous trachea incising apparatus of the present invention, and surgical injury is little, operation technique is fast, sequela is few, simple to operate, safety, surgery cost are lower, is suitable for applying; Especially percutaneous trachea incising apparatus of the present invention is avoided the spike pierces internal organs, for operation brings great convenience after introducing the puncture protector.
Description of drawings
Fig. 1 a, 1b and 1c have showed the catheter sheath torn 10 of percutaneous trachea incising apparatus of the present invention successively, puncture needle 20 and endotracheal tube 30.
Fig. 1 d has showed that percutaneous trachea incising apparatus of the present invention can tear the state that catheter sheath 10 and puncture needle 20 are used.
Fig. 1 e has showed that percutaneous trachea incising apparatus of the present invention can tear the state that catheter sheath 10 and endotracheal tube 30 are used.
Fig. 2 a, 2b and 2c, 2d, 2e and 2f have showed the use of percutaneous trachea incising apparatus of the present invention.
Fig. 3 is the structural representation of second embodiment of the puncture needle 20 of percutaneous trachea incising apparatus of the present invention, and among this figure, described puncture needle 20 also has puncture protector 40.
Fig. 4 is structural representation Figure 42 of the nut of described puncture protector 40.
Fig. 5 is for puncture needle shown in Figure 3 20 is torn the structural representation that catheter sheath 10 is used with described.
Fig. 6 a, 6b and 6c have showed that trachea puncture of the present invention imports in the use of puncture needle 20 of second embodiment of endotracheal tube the displacement situation of inner core.
The specific embodiment
Below with reference to accompanying drawing abdominal paracentesis tube-placing device of the present invention is described further.
With reference to Fig. 1 a, 1b and 1c, a kind of percutaneous trachea incising apparatus, comprise: can tear catheter sheath 10, describedly tear the sheath pipe 12 that catheter sheath 10 has inner chamber 11 hollows, be fixed in the sheath pipe joint 13 of this sheath Guan Yiduan, the sheath pipe on should tube wall of end also affixed along the joint portion 14 of its tube wall extension and from the joint portion outward extending pulling part 15, wherein, joint portion 14 clinkerings are on tube wall, and described sheath pipe joint 13 inner chambers, 16 hollows also are communicated with described sheath tube cavity 11; Puncture needle 20, described puncture needle 20 have puncture needle head 21, puncture needle afterbody 22 and the puncture needle middle part 24 of taper.Among this embodiment, institute's puncture needle afterbody 22 has a syringe interface (not shown), and this interface can socket-connect with syringe, and described puncture needle head 21 is from front to back by thin chap, until consistent with puncture needle middle part 24 and afterbody 22 thicknesses; Described percutaneous trachea incising apparatus also has endotracheal tube 30, described endotracheal tube 30 comprises tracheal intubation 31, be attached to the air bag 32 and the interior bolt 33 that is arranged in described tracheal intubation 31 inner chambers of described tracheal intubation 31 outer walls, among this embodiment, described endotracheal tube 30 has two balloonets 32, is attached to the two ends of described tracheal intubation 31 outer walls respectively.Described catheter sheath 10, the described puncture needle 20 torn, described tracheal intubation 30 all with equate the radian bending, and the radian of bending is equivalent to the physiologic radian of human body throat.
With reference to Fig. 1 d, the middle part 24 of described puncture needle 20 and the external diameter of afterbody 22 and the described internal diameter of tearing catheter sheath 10 are complementary, described puncture needle middle part 24 is placed in the described catheter sheath inner chamber 11 of tearing, and described puncture needle head 21 and afterbody 22 are exposed to described catheter sheath inner chamber 11 outsides of tearing.
With reference to Fig. 1 e, the external diameter of described tracheal intubation 31 and the described internal diameter of tearing catheter sheath 10 are complementary.When described puncture needle 20 from described tear catheter sheath inner chamber 11 and extract after, described endotracheal tube 30 is inserted the described catheter sheath inner chamber 11 of tearing, and, enters trachea through its guiding.
With reference to Fig. 2 a, 2b and 2c, 2d, 2e and 2f, they have showed the use of percutaneous trachea incising apparatus of the present invention.Among Fig. 2 a, described puncture needle 20 punctures trachea and guides described catheter sheath 10 parts of tearing to enter the trachea relevant position; Then, with reference to Fig. 2 b,, detect described puncture needle and whether be fit in endotracheal position with the interface socket of a syringe 50 with described puncture needle 20; As be not suitable for, adjust the position of puncture needle 20, as being fit to,, remove syringe 50 with reference to Fig. 2 c, extract whole described puncture acupuncture 20 catheter sheath 10 from described tearing, at this moment, described catheter sheath 10 parts of tearing are kept somewhere in trachea, and part places outside the trachea; Then, with reference to Fig. 2 d, the head end of the tracheal intubation 31 of described endotracheal tube 30 is inserted described tearing in catheter sheath 10 inner chambers, and through its guiding, enter the trachea relevant position, the tail end of retained gas cannula 31 is outside trachea; Then, with reference to Fig. 2 e, tear the described catheter sheath 10 of tearing, in described endotracheal tube 30 parts indwelling and trachea, part is kept somewhere outside trachea; Then with reference to Fig. 2 f, extract the interior bolt 33 of described endotracheal tube 30, beginning is promptly finished the endotracheal tube tube placing operation to the endotracheal tube inflation.
With reference to Fig. 3, showed the structural representation of second embodiment of the puncture needle 20 of percutaneous trachea incising apparatus of the present invention, among this figure, described puncture needle 20 also has puncture protector 40.Described puncture needle 20 inner chambers are provided with puncture protector 40, and described puncture protector 40 comprises: inner core 41, described inner core have interior core head 411 and inner core afterbody 412; Nut 42, described nut 42 has the nut intracavity 421 that runs through described nut 42; Spring 43, described ring spring are around described inner core 41, and one end and described nut 42 butts, and the other end and described inner core 41 are affixed; Described interior core head 411 passes described puncture needle inner chamber and is exposed to outside the described puncture needle head 21, and described inner core afterbody 412 is positioned at described nut intracavity 421; Sheath 44, described sheath 44 inner chambers have the hollow of running through, and the afterbody 22 of described puncture needle and described spring 43 all are placed in described sheath lumen two ends, described nut 42 is placed in described sheath lumen.
Preferably, with reference to Fig. 3 and Fig. 4, described nut 42 has first, second connecting portion 422 and 423; Described nut intracavity 421 runs through described first, second connecting portion 422 and 423; Described second connecting portion 423 is placed in described sheath lumen; Described inner core afterbody 412 is placed in the nut intracavity 421 at described second connecting portion 422 places, and described first connecting portion 422 offers interface 424 along described nut intracavity direction, and described interface 424 can be connected with a syringe 50.
With reference to Fig. 5, Fig. 5 has showed the described state diagram that catheter sheath 10 and described puncture needle 20 are used of tearing.Among this figure, described puncture needle 20 heads pass the described catheter sheath 10 of tearing and also partly are placed in described tearing in the catheter sheath, and the described catheter sheath 10 of tearing is socketed on described sheath 44 inner chambers by sheath pipe joint 13.
With reference to Fig. 6 a, Fig. 6 b and Fig. 6 c have showed the described change in displacement that puncture protector 40 is arranged in the percutaneous trachea incising apparatus of the present invention use of having showed.As shown in Figure 5, when not using, described in core head 411 exposed with described puncture needle 20 heads 21 outside; With reference to Fig. 6 a, when described puncture needle 20 punctures the trachea outer wall, core head 411 is subjected to the resistance opposite with direction of advance and at described puncture needle 20 inner chambers 23 in described, the displacement opposite with direction of advance takes place in described nut intracavity 421 and the described sheath lumen 441, at this moment, because described spring 43 1 ends are fixed in described inner core 41, the other end is fixed in described nut 42, and the operation technique person controls described sheath 44 and then control nut 42 maintains static, therefore, described spring 43 will compress, thereby controls the distance of described inner core 41 at described puncture needle 20 inner chambers 23 and described nut intracavity 421 intrinsic displacements.Described inner core afterbody 412 also is subjected to displacement in described nut intracavity 421 along with the displacement of described inner core 41.Observe for the ease of the operation technique person, the length of described nut intracavity 421 is set, make described spring 42 1 compressions, described inner core afterbody 412 just stretches out described nut intracavity 421.With reference to Fig. 6 b, after described puncture needle 20 entered trachea, the resistance that described interior core head 411 is subjected to disappeared, described spring 43 does not recompress and replys the original length, at this moment, described interior core head 411 stretches out described puncture needle head 21 again, and described inner core afterbody 412 is homing again.With reference to Fig. 6 c, the syringe interface by described nut 42 tail ends is connected with syringe 50, and can the liquid that detect in the syringe enter trachea under no pressure, as can not, adjust the position of described puncture needle 20, as entering, whether then described puncture needle 20 is correct in endotracheal position.Extract puncture needle 20 and syringe 50, described tearable vaginal tube 10 is kept somewhere in trachea, carried out next step operation.Like this, the operation technique person just can judge the displacement situation of described inner core 41 by the displacement of observing inner core afterbody 412, thereby know the position of described puncture needle 20 in trachea, also just guaranteed described puncture needle 20 accurate location in trachea, and then guaranteed that described tracheal intubation 30 is in endotracheal tram.
The foregoing description is preferred embodiment of the present invention, is not to be used for limiting the scope of the present invention, so all equivalences of being done with the described structure of claim of the present invention, feature and principle change or modify, all should be included within the claim scope of the present invention.
Claims (6)
1. a percutaneous trachea incising apparatus is characterized in that, comprising:
Can tear catheter sheath, describedly tear the sheath pipe that catheter sheath has inner chamber hollow, the sheath pipe joint affixed with this sheath Guan Yiduan, the sheath pipe should tube wall of end on also affixed tube wall extension along the sheath pipe the joint portion and from the joint portion outward extending pulling part, wherein, the joint portion clinkering is on tube wall, and described sheath pipe joint inner chamber hollow also is communicated with described sheath tube cavity;
Puncture needle, described puncture needle external diameter and the described internal diameter of tearing catheter sheath are complementary, and have the puncture needle head of taper; Described puncture needle head passes the described catheter sheath of tearing and also partly is placed in described tearing in the catheter sheath, then punctures trachea and guides the described catheter sheath of tearing to enter trachea, extracts described puncture acupuncture from the described catheter sheath of tearing;
Described percutaneous trachea incising apparatus also has endotracheal tube, and described endotracheal tube comprises tracheal intubation, is attached to the air bag and the interior bolt that is placed in the described tracheal intubation inner chamber of described tracheal intubation outer wall; The external diameter of described tracheal intubation and the described internal diameter of tearing catheter sheath are complementary, described puncture acupuncture from described tear catheter sheath and extract after, described endotracheal tube is inserted the described catheter sheath inner chamber of tearing, and enter trachea through its guiding, then, tear the described catheter sheath of tearing, endotracheal tube is kept somewhere in trachea;
Described puncture needle, describedly tear all the radian bendings of catheter sheath and described tracheal intubation to equate.
2. percutaneous trachea incising apparatus as claimed in claim 1, it is characterized in that, described puncture needle head is from front to back by thin chap, and until consistent with puncture needle middle part and afterbody thickness, the external diameter and the described internal diameter of tearing catheter sheath of described puncture needle middle part and afterbody are complementary.
3. percutaneous trachea incising apparatus as claimed in claim 1 or 2 is characterized in that, described puncture needle inner chamber hollow, and have the puncture protector, described puncture protector comprises:
Inner core, described inner core have interior core head, inner core afterbody;
Nut, described nut has the nut intracavity of hollow;
Spring, described ring spring are around described inner core, and one end and described nut butt, and the other end and described inner core are affixed;
Described interior core head passes described puncture needle inner chamber and is exposed to outside the described puncture needle head, and described inner core afterbody is placed in described nut intracavity;
Sheath, described sheath has the hollow sheath inner chamber, and described puncture needle afterbody and described spring all are placed in described sheath lumen two ends, and described nut is placed in described sheath lumen;
The described sheath pipe joint of tearing catheter sheath is socketed on described sheath lumen.
4. percutaneous trachea incising apparatus as claimed in claim 3 is characterized in that described nut has first, second connecting portion; Described nut intracavity runs through described first, second connecting portion; Described second connecting portion is placed in described sheath lumen; Described inner core afterbody is placed in the nut intracavity at the described second connecting portion place, and described first connecting portion offers interface along described nut intracavity direction, and described interface can be connected with a syringe.
5. percutaneous trachea incising apparatus as claimed in claim 1 or 2 is characterized in that described endotracheal tube has two balloonets, is attached to the two ends adnexa of described tracheal intubation respectively.
6. percutaneous trachea incising apparatus as claimed in claim 1 or 2 is characterized in that, the afterbody tool syringe interface of described puncture needle, and by this interface socket one syringe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105228590A CN101953701B (en) | 2010-10-28 | 2010-10-28 | Percutaneous tracheostomy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105228590A CN101953701B (en) | 2010-10-28 | 2010-10-28 | Percutaneous tracheostomy device |
Publications (2)
| Publication Number | Publication Date |
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| CN101953701A true CN101953701A (en) | 2011-01-26 |
| CN101953701B CN101953701B (en) | 2012-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105228590A Expired - Fee Related CN101953701B (en) | 2010-10-28 | 2010-10-28 | Percutaneous tracheostomy device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107174316A (en) * | 2017-05-17 | 2017-09-19 | 洪玉才 | A kind of puncture outfit, tracheotomy device and Tracheostoma tracheotomy method |
| CN112842605A (en) * | 2021-01-12 | 2021-05-28 | 中国人民解放军海军特色医学中心 | Rat double-sleeve trachea cannula device |
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| CN2449667Y (en) * | 2000-11-02 | 2001-09-26 | 张顺遂 | Guide type arc tracheal puncture needle |
| CN1433329A (en) * | 2000-04-12 | 2003-07-30 | 舍伍德服务公开股份有限公司 | Thoracentesis device with hyper-sensitive detection mechanism |
| CN200942233Y (en) * | 2006-09-04 | 2007-09-05 | 佛山特种医用导管有限责任公司 | Catheter sheath |
| CN101103932A (en) * | 2007-05-21 | 2008-01-16 | 刘鸿玉 | Multi-purpose percutaneous puncture channel-building ostomy draining device |
| CN201067573Y (en) * | 2007-08-16 | 2008-06-04 | 孙卫东 | Indwelling type heart-sac puncture needle |
| CN201905970U (en) * | 2010-10-28 | 2011-07-27 | 冯清亮 | Percutaneous tracheostomy device |
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2010
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433329A (en) * | 2000-04-12 | 2003-07-30 | 舍伍德服务公开股份有限公司 | Thoracentesis device with hyper-sensitive detection mechanism |
| CN2449667Y (en) * | 2000-11-02 | 2001-09-26 | 张顺遂 | Guide type arc tracheal puncture needle |
| CN200942233Y (en) * | 2006-09-04 | 2007-09-05 | 佛山特种医用导管有限责任公司 | Catheter sheath |
| CN101103932A (en) * | 2007-05-21 | 2008-01-16 | 刘鸿玉 | Multi-purpose percutaneous puncture channel-building ostomy draining device |
| CN201067573Y (en) * | 2007-08-16 | 2008-06-04 | 孙卫东 | Indwelling type heart-sac puncture needle |
| CN201905970U (en) * | 2010-10-28 | 2011-07-27 | 冯清亮 | Percutaneous tracheostomy device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107174316A (en) * | 2017-05-17 | 2017-09-19 | 洪玉才 | A kind of puncture outfit, tracheotomy device and Tracheostoma tracheotomy method |
| CN112842605A (en) * | 2021-01-12 | 2021-05-28 | 中国人民解放军海军特色医学中心 | Rat double-sleeve trachea cannula device |
| CN112842605B (en) * | 2021-01-12 | 2023-11-10 | 中国人民解放军海军特色医学中心 | Double-sleeve tracheal intubation device for rats |
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| Publication number | Publication date |
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| CN101953701B (en) | 2012-08-15 |
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