CN102205160A - Novel endotracheal cannula mirror system - Google Patents
Novel endotracheal cannula mirror system Download PDFInfo
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- CN102205160A CN102205160A CN2011101303811A CN201110130381A CN102205160A CN 102205160 A CN102205160 A CN 102205160A CN 2011101303811 A CN2011101303811 A CN 2011101303811A CN 201110130381 A CN201110130381 A CN 201110130381A CN 102205160 A CN102205160 A CN 102205160A
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- tracheal intubation
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- 238000002627 tracheal intubation Methods 0.000 claims abstract description 131
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims abstract description 7
- 210000003437 trachea Anatomy 0.000 claims description 31
- 230000003287 optical effect Effects 0.000 claims description 23
- 239000003172 expectorant agent Substances 0.000 claims description 15
- 230000003419 expectorant effect Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 3
- 206010036790 Productive cough Diseases 0.000 abstract description 8
- 210000003802 sputum Anatomy 0.000 abstract description 8
- 208000024794 sputum Diseases 0.000 abstract description 8
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000005276 aerator Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 206010002091 Anaesthesia Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229960001866 silicon dioxide Drugs 0.000 description 2
- 208000006601 tracheal stenosis Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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Abstract
The invention belongs to the field of medical appliances, and particularly discloses a novel endotracheal cannula mirror system. The system comprises endotracheal cannula and an endotracheal cannula mirror in matching connection with the endotracheal cannula, wherein the endotracheal cannula mirror comprises an operation part and a rigid working end part; the operation part is provided with a sputum aspiration channel, an oxygen supply channel and a mechanical channel which are arranged in the rigid working end part in a penetrating manner and are independent from one another; and the rigid working end part is of a bending shape with a certain arc. The endotracheal cannula mirror system ensures that a doctor can accurately perform endotracheal intubation under direct view of a monitor, and provides a plurality of channels through the endotracheal cannula mirror to ensure that the endotracheal intubation can be carried out more accurately and more safely, so that the successful rate is greatly improved, the blind intubation state of the existing endotracheal intubation is changed, and the safety of endotracheal intubation is effectively improved.
Description
Technical field
The invention belongs to field of medical appliances, be specifically related to a kind of novel trachea cannula mirror system that modern medicine carries out tracheal intubation.
Prior art
Endotracheal intubation is meant special tracheal intubation, inserts in the patient's trachea by oral cavity or nasal cavity.Being a kind of endotracheal anesthesia and the technology that gives emergency treatment to a patient, also is the reliable means that keeps upper respiratory tract unobstructed.Trachea or endobronchial intubation are to implement safety measure of anesthesia.The instrument that endotracheal intubation uses generally has tracheal intubation, laryngoscope, stethoscope, the oxygen saturation monitor of suitable patient's model, conduit inner guide wire, suction catheter, bite-block, syringe etc., now general medical personnel carry out the self-technique level that endotracheal intubation relies on medical personnel more, operation by rule of thumb, be commonly called as " blind inserting ", owing to lack necessary supervision, so under the situation for urgent rescue, therapeutic effect is had certain influence, and success rate also can greatly reduce.And its work end of existing tracheal intubation mirror is straight work end, and its operating walk way is less, is unfavorable for carrying out smoothly of endotracheal intubation.
Summary of the invention
The objective of the invention is to endoscopic technic in conjunction with tracheal intubation, a kind of novel trachea cannula mirror system is proposed, this trachea cannula mirror system can make the doctor accurately carry out tracheal intubation under the direct-view of monitor, and the multichannel that provides by the tracheal intubation mirror, make endotracheal intubation more accurately carry out safely, thereby success rate greatly promotes, and has changed the blind slotting state of existing tracheal intubation technology, the safety that improves endotracheal intubation effectively.
In order to reach above-mentioned technical purpose, the present invention is achieved through the following technical solutions:
A kind of novel trachea cannula mirror system of the present invention, comprise tracheal intubation, with supporting tracheal intubation mirror that is connected of tracheal intubation and the shooting main frame that is connected with the tracheal intubation mirror, the cold light source main frame, described tracheal intubation mirror comprises operating portion and hard work end, described operating portion is provided with eyepiece input or the data output end that is communicated with hard work end, the cold light source input, eyepiece input or data output end are connected with the shooting main frame, the cold light source input is connected with the cold light source main frame, also be provided with on the described operating portion and place in the hard work end and run through hard work end and separate suction expectorant passage, oxygen supply passage and instrument channel, can insert operating theater instruments by instrument channel and take out foreign bodies such as clot rapidly, described hard work end is into the bending of certain radian, and the front end of described hard work end is that first end is provided with optical lens, inhale the expectorant channel outlet, oxygen supply channel outlet and instrument channel outlet.The hard work end of tracheal intubation mirror bending fully cooperates the characteristic of the natural torsion of body cavities, is convenient to carrying out smoothly of endotracheal intubation, reduces the injury to human body.
As the further improvement of above-mentioned technology, described tracheal intubation comprises soft work end, and described soft work end front end is provided with the air feed interface that is connected with external air feed equipment, and its rear end is provided with the connection bayonet socket that is connected with the tracheal intubation mirror.This tracheal intubation adopts soft nontoxic material, for example can adopt medical plastic, rubber and medical silica-gel etc. to make.
In the present invention, described tracheal intubation is divided into the child according to the size of its external diameter and use tracheal intubation series with tracheal intubation series and adult: wherein the child is 2.0～6.0mm with serial its soft work outer end diameter scope of tracheal intubation, for example can define a model according to the external diameter of the 1.0mm of whenever being separated by, specifically be 2.0mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm Deng five models, it can be applicable to the needs of the infant of all ages and classes section, in addition, this child is 100～220mm with the length of tracheal intubation, and wall thickness is 1～1.5mm; The adult is 6.0～9.5mm with its soft work outer end diameter scope of tracheal intubation series, the sorting technique of its serial model No. is identical with the type that the child uses, about 1mm of for example whenever being separated by defines a model, be respectively five models such as 6.0mm, 7.0mm, 8.0mm, 9.0mm, 9.5mm, this adult is 220～300mm with the length of tracheal intubation, and wall thickness is 1～1.5mm.
In the present invention, because child's tracheal stenosis does not need the air bag gas injection, so the child is not with air bag with the front end of the soft work end of tracheal intubation; It is more roomy to form people's trachea, so the adult is provided with air bag with the leading section of the soft work end of tracheal intubation.
In the present invention, the hard work outer end diameter of described tracheal intubation mirror and the internal diameter of tracheal intubation coupling, can select the tracheal intubation mirror of different-diameter hard work end according to the difference of its corresponding diameter model for use, in addition, can also there be different angle of bend the hard work end of described tracheal intubation mirror, and the angle of bend of the hard work end of the tracheal intubation mirror of every group of model tracheal intubation correspondence can be three kinds of 30 ° or 45 ° or 60 ° etc.
In addition, among the present invention, described oxygen supply passage and suction expectorant passage internal diameter are all more than or equal to 0.8mm, and the instrument channel internal diameter is more than or equal to 1.0mm, according to different tracheal intubation models, the internal diameter of the oxygen supply passage of the tracheal intubation mirror that it is supporting, suction expectorant passage and instrument channel is done suitable increase.The diameter of optical lens is more than or equal to 1.0mm, and according to different tracheal intubation models, the optical lens of the tracheal intubation mirror that it is supporting is also done the increase that adapts to.
The optical system of described tracheal intubation mirror is the optical system or the electronic CCD optical system of traditional rib lens ordered arrangement, the CCD chip of described CCD optical system adopts Diagonal Dimension≤1/4 "; the CCD of at least 48 universal effect pixels, 100 ° of the angles of view or more than.When using traditional rib lens optical system, the corresponding connection of shooting main frame with the eyepiece input; When using the CCD electron-optical system, the corresponding connection of shooting main frame with data output end.
Described cold light source main frame, shooting main frame difference indoor by it or field usage are divided into following two kinds:
First kind, described cold light source main frame is the light source main frame that is suitable for indoor use, shooting main frame with function for monitoring be suitable for, the shooting main frame of indoor use, be connected with the monitor that is used to show on this shooting main frame, and the adult is circumscribed with the air feed module with the air bag that the leading section of the soft work end of tracheal intubation is provided with;
Second kind, the cold light source main frame and the shooting main frame that are applicable to field usage are mancarried device, this mancarried device is integrated with cold light source module, camera system module and air bag air feed module, wherein the cold light source inside modules include the high strength bulb and repeatedly the charging high-capacity battery; The camera system module comprises display screen, control unit, camera interface, storage element, mainframe box charging inlet and mainframe box main body, the tracheal intubation mirror is connected with the camera interface of mancarried device by data wire, be connected with the cold light source joint by optical fiber, the input adapter of the air bag that the adult is provided with the leading section of the soft work end of tracheal intubation connects the air feed module joint of mancarried device, the image of display screen demonstration tracheal intubation mirror.
A kind of novel trachea cannula mirror system of the present invention, its operation method is as follows:
The doctor selects the tracheal intubation mirror and the tracheal intubation of suitable model according to patient's situation, the eyepiece input or the data output end of tracheal intubation mirror connect the shooting main frame, light source input termination light source main frame, monitor effectively shows, the external aerator of oxygen supply passage of tracheal intubation mirror is inhaled the external sputum aspirator of expectorant passage.Hand-held tracheal intubation mirror of doctor and the tracheal intubation that effectively cooperates thereof from the patient oral cavity by suitable maneuver, under the supervision of monitor, can successfully insert patient's trachea, start aerator and keep the oxygen supply of patient's necessity, there is sputum to exist in the trachea as the patient, then can draws by sputum aspirator, have foreign body to need to handle as patient's trachea by independent suction expectorant passage, then can pass through independently instrument channel feeding operating theater instruments, handle.Thereby finish endotracheal intubation smoothly.
Compared with prior art, the invention has the beneficial effects as follows:
Existing relatively tracheal intubation technology more lays particular stress on operator's experience and technology, success rate is subjected to objective, be responsible for the restriction of reason, novel tracheal intubation mirror of the present invention is made up of the tracheal intubation mirror of the hard work end of tracheal intubation and bending, the tracheal intubation mirror is with after tracheal intubation cooperates, the hard work end of tracheal intubation mirror bending can waltz through patient's trachea, and effectively play fixed effect, the oxygen supply passage of tracheal intubation mirror provides the patient necessary oxygen, can clear up the sputum of patient's throat by inhaling the expectorant passage, instrument channel can feed the apparatus of suitable diameter, takes out foreign bodies such as the interior clot of patient's trachea.Like this, trachea cannula mirror system can make the doctor accurately carry out tracheal intubation under the direct-view of monitor, and by the multichannel that the tracheal intubation mirror provides, makes endotracheal intubation more accurately carry out safely, thereby success rate greatly promotes, and has changed the blind slotting state of existing tracheal intubation technology.
Description of drawings
Fig. 1 is embodiment one a described novel trachea cannula mirror system structural representation;
Fig. 2 is tracheal intubation mirror and a tracheal intubation combination sketch map among the present invention;
Fig. 3 is the A place enlarged diagram among above-mentioned Fig. 2;
Fig. 4 is that the child uses the tracheal intubation structural representation among the present invention;
Fig. 5 is that the adult uses the tracheal intubation structural representation among the present invention;
Fig. 6 is tracheal intubation mirror structural representation among the present invention (adopting the traditional cold lens optical system);
Fig. 7 is tracheal intubation mirror structural representation among the present invention (adopting the CCD electron-optical system);
Fig. 8 is a tracheal intubation mirror hard work end structural representation (three kinds of differently curved angles) among the present invention;
Fig. 9 is the first end structural representation of tracheal intubation mirror hard work end among the present invention;
The novel trachea cannula mirror system operation of Figure 10 the present invention sketch map.
Figure 11 is embodiment two described novel trachea cannula mirror system structural representations.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing:
Embodiment one:
As Fig. 1～Fig. 3, and Fig. 6 and shown in Figure 7, novel trachea cannula mirror system of the present invention, comprise tracheal intubation 2, with tracheal intubation 2 supporting tracheal intubation mirrors 1 that are connected and the shooting main frame 3 that is connected with tracheal intubation mirror 1, cold light source main frame 4, described tracheal intubation mirror 1 comprises operating portion and hard work end 11, described operating portion is provided with eyepiece input 12 or the data output end 17 that is communicated with hard work end 11, cold light source input 16, eyepiece input 12 or data output end 17 are connected with shooting main frame 3, cold light source input 16 is connected with cold light source main frame 4, also be provided with on the described operating portion and place in the hard work end 11 and run through hard work end 11 and separate suction expectorant passage 13, oxygen supply passage 15 and instrument channel 14, the internal diameter of described oxygen supply passage 15 and suction expectorant passage 13 is more than or equal to 0.8mm, the internal diameter of instrument channel 14 is more than or equal to 1.0mm, and the diameter of optical lens 121 is more than or equal to 1.0mm.As shown in Figure 9, the front end of described hard work end 11 be that first end is provided with optical lens 121, inhales expectorant channel outlet 131, oxygen supply channel outlet 151 and instrument channel outlet 141.
As shown in Figure 8, described hard work end 11 is into the bending of certain radian, and the angle of bend of the hard work end 11 of described tracheal intubation mirror 1 is following three kinds of angles: 30 ° or 45 ° or 60 °.
Among the present invention, described tracheal intubation 2 is divided into the child according to the size of its external diameter and uses tracheal intubation series with tracheal intubation series and adult: as shown in Figure 4, the child is 2.0～6.0mm with its soft work end 21 external diameter scopes of tracheal intubation series, for example can define a model according to the external diameter of the 1.0mm of whenever being separated by, specifically be 2.0mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm Deng five models, it can be applicable to the needs of the infant of all ages and classes section.In addition, the length of tracheal intubation is 100～220mm, and wall thickness is 1～1.5mm; These 21 rear ends, soft work end are provided with and the tracheal intubation mirror 1 belled bayonet socket 22 that is connected, because child's tracheal stenosis, the child is not with air bag with the front end of the soft work end 21 of tracheal intubation 2.
As shown in Figure 5, the connection bayonet socket 22 that the adult is connected with tracheal intubation mirror 1 except the rear end is provided with serial its soft work end 21 of tracheal intubation, its front end also is provided with the air feed interface 23 that is connected with external air feed equipment, and the adult is provided with air bag 24 with the leading section of the soft work end 21 of tracheal intubation, the external diameter scope of its soft work end 21 is 6.0～9.5mm, the sorting technique of its serial model No. is identical with the type that the child uses, about 1mm of for example whenever being separated by defines a model, be respectively 6.0mm, 7.0mm, 8.0mm, 9.0mm, 9.5mm Deng five models, this adult is 220～300mm with the length of tracheal intubation 2, and wall thickness is 1～1.5mm.
Above-mentioned tracheal intubation is to adopt soft nontoxic material, for example can adopt medical plastic, rubber and medical silica-gel etc. to make.
Among this embodiment, as shown in Figure 1, described cold light source main frame 4 is for being suitable for the light source main frame of indoor use, shooting main frame 3 with function for monitoring is for being suitable for the shooting main frame of indoor use, be connected with the monitor 5 that is used to show on this shooting main frame 3, and the adult is circumscribed with air feed module 6 with the air bag that the leading section of the soft work end of tracheal intubation is provided with.
As Fig. 6, shown in Figure 7, the optical system of described tracheal intubation mirror 1 is the optical system or the electronic CCD optical system of traditional rib lens ordered arrangement, when using traditional rib lens optical system, and shooting main frame 3 and the 12 corresponding connections of eyepiece input; When using the CCD electron-optical system, shooting main frame 3 and data output end 17 corresponding connections, CCD chip employing Diagonal Dimension≤1/4 of described CCD optical system ", the CCD of at least 48 universal effect pixels, 100 ° of the angles of view or more than.
Below so that to adopt traditional rib lens optical system be example the operation process of trachea cannula mirror system of the present invention is described:
As shown in figure 10, the doctor selects the tracheal intubation mirror 1 and the tracheal intubation 2 of suitable model according to patient's situation, the eyepiece input termination shooting main frame 3 of tracheal intubation mirror 1, light source input termination light source main frame 4, monitor 5 effectively shows, the external aerator 9 of the oxygen supply passage of tracheal intubation mirror 1 is inhaled the external sputum aspirator 8 of expectorant passage.Hand-held tracheal intubation mirror 1 of doctor and the tracheal intubation 2 that effectively cooperates thereof from patient oral cavity 10 by suitable maneuver, under the supervision of monitoring machine 5, can successfully insert patient's trachea, start aerator 9 and keep the oxygen supply of patient's necessity, have sputum to exist in the trachea, then can draw by sputum aspirator 8 by independent suction expectorant passage as the patient, there is foreign body to need to handle as patient's trachea, then can pass through independently instrument channel feeding operating theater instruments 7, handle, operation as shown in the figure.
Embodiment two:
This embodiment is identical with the structure of a kind of described tracheal intubation mirror 1 of embodiment and tracheal intubation 2, and its difference is: described cold light source main frame, shooting main frame are the structure that is applicable to field usage,
As shown in figure 11, the cold light source main frame and the shooting main frame that are applicable to field usage are integrated mancarried device 7, this mancarried device 7 is integrated with cold light source module, camera system module and air bag air feed module, wherein the cold light source inside modules include the high strength bulb and repeatedly the charging high-capacity battery; The camera system module comprises display screen 74, control unit 75, camera interface 71, storage element, mainframe box charging inlet and mainframe box main body, tracheal intubation mirror 1 is connected with the camera interface 71 of mancarried device 7 by data wire, be connected with cold light source joint 72 by optical fiber, the air bag input adapter connects the air feed module joint 73 of mancarried device 7.
The present invention is not limited to above-mentioned embodiment, if various changes of the present invention or modification are not broken away from the spirit and scope of the present invention, if these are changed and modification belongs within claim of the present invention and the equivalent technologies scope, then the present invention also is intended to comprise these changes and modification.
Claims (8)
1. novel trachea cannula mirror system, comprise tracheal intubation, with supporting tracheal intubation mirror that is connected of tracheal intubation and the shooting main frame that is connected with the tracheal intubation mirror, the cold light source main frame, described tracheal intubation mirror comprises operating portion and hard work end, described operating portion is provided with eyepiece input or the data output end that is communicated with hard work end, the cold light source input, eyepiece input or data output end are connected with the shooting main frame, the cold light source input is connected with the cold light source main frame, it is characterized in that: also be provided with on the described operating portion and place in the hard work end and run through hard work end and separate suction expectorant passage, oxygen supply passage and instrument channel, described hard work end is into the bending of certain radian, and the front end of described hard work end is that first end is provided with optical lens, inhale the expectorant channel outlet, oxygen supply channel outlet and instrument channel outlet.
2. novel trachea cannula mirror system according to claim 1, it is characterized in that: described tracheal intubation comprises soft work end, described soft work end front end is provided with the air feed interface that is connected with external air feed equipment, and its rear end is provided with the connection bayonet socket that is connected with the tracheal intubation mirror.
3. novel trachea cannula mirror system according to claim 1, it is characterized in that: described tracheal intubation is divided into the child according to the size of its external diameter and use tracheal intubation series with tracheal intubation series and adult: wherein the child is 2.0～6.0mm with serial its soft work outer end diameter scope of tracheal intubation, the length of tracheal intubation is 100～220mm, and wall thickness is 1～1.5mm; The adult is 6.0～9.5mm with its soft work outer end diameter scope of tracheal intubation series, and the length of tracheal intubation is 220～300mm, and wall thickness is 1～1.5mm.
4. novel trachea cannula mirror system according to claim 3 is characterized in that: described child is not with air bag with the front end of the soft work end of tracheal intubation, and described adult is provided with air bag with the leading section of the soft work end of tracheal intubation.
5. novel trachea cannula mirror system according to claim 1 is characterized in that: the hard work end angle of bend of described tracheal intubation mirror is 30 ° or 45 ° or 60 °.
6. novel trachea cannula mirror system according to claim 1 is characterized in that: the internal diameter of described oxygen supply passage and suction expectorant passage is more than or equal to 0.8mm, and the instrument channel internal diameter is more than or equal to 1.0mm, and the diameter of optical lens is more than or equal to 1.0mm.
7. novel trachea cannula mirror system according to claim 1, it is characterized in that: the optical system of described tracheal intubation mirror is the optical system or the electronic CCD optical system of traditional rib lens ordered arrangement, the CCD chip of described CCD optical system adopts Diagonal Dimension≤1/4 "; the CCD of at least 48 universal effect pixels, 100 ° of the angles of view or more than.
8. novel trachea cannula mirror system according to claim 1 is characterized in that:
Described cold light source main frame, shooting main frame difference indoor by it or field usage are divided into following two kinds:
First kind, described cold light source main frame is the light source main frame that is suitable for indoor use, shooting main frame with function for monitoring be suitable for, the shooting main frame of indoor use, be connected with the monitor that is used to show on this shooting main frame, and the adult is circumscribed with the air feed module with the air bag that the leading section of the soft work end of tracheal intubation is provided with;
Second kind, the cold light source main frame and the shooting main frame that are applicable to field usage are mancarried device, this mancarried device is integrated with cold light source module, camera system module and air bag air feed module, wherein the cold light source inside modules include the high strength bulb and repeatedly the charging high-capacity battery; The camera system module comprises display screen, control unit, camera interface, storage element, mainframe box charging inlet and mainframe box main body, the tracheal intubation mirror is connected with the camera interface of mancarried device by data wire, be connected the air feed module joint of the input adapter connection mancarried device of the air bag that the adult is provided with the leading section of the soft work end of tracheal intubation with the cold light source joint by optical fiber.
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| CN2011101303811A CN102205160B (en) | 2011-05-19 | 2011-05-19 | Novel endotracheal cannula mirror system |
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| CN105944198A (en) * | 2016-05-16 | 2016-09-21 | 西安交通大学第附属医院 | Breathing machine provided with sputum suction robot |
| CN106039428A (en) * | 2016-05-16 | 2016-10-26 | 西安交通大学第附属医院 | Intelligent sputum suction device |
| CN106139350A (en) * | 2016-07-06 | 2016-11-23 | 河南驼人医疗器械集团有限公司 | A kind of integrated shooting visual trachea cannula |
| WO2021259258A1 (en) * | 2020-06-24 | 2021-12-30 | 海南大学 | Confocal endoscope having fixing device |
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| CN104436394B (en) * | 2013-09-12 | 2017-08-25 | 涓腾有限公司 | Intubation auxiliary device |
| CN105662325A (en) * | 2014-11-24 | 2016-06-15 | 上海安清医疗器械有限公司 | Electronic laryngoscope |
| CN105662325B (en) * | 2014-11-24 | 2023-05-16 | 上海安清医疗器械有限公司 | Electronic laryngoscope |
| CN105944198A (en) * | 2016-05-16 | 2016-09-21 | 西安交通大学第附属医院 | Breathing machine provided with sputum suction robot |
| CN106039428A (en) * | 2016-05-16 | 2016-10-26 | 西安交通大学第附属医院 | Intelligent sputum suction device |
| CN105944198B (en) * | 2016-05-16 | 2017-12-12 | 西安交通大学第一附属医院 | A kind of lung ventilator with suction sputum robot |
| CN106139350A (en) * | 2016-07-06 | 2016-11-23 | 河南驼人医疗器械集团有限公司 | A kind of integrated shooting visual trachea cannula |
| WO2021259258A1 (en) * | 2020-06-24 | 2021-12-30 | 海南大学 | Confocal endoscope having fixing device |
| US11944264B2 (en) | 2020-06-24 | 2024-04-02 | Hainan University | Confocal endoscope with fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102205160B (en) | 2013-11-13 |
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