CN108042894A - Exempt to inflate drainage laryngeal mask tracheal catheter - Google Patents
Exempt to inflate drainage laryngeal mask tracheal catheter Download PDFInfo
- Publication number
- CN108042894A CN108042894A CN201810093073.8A CN201810093073A CN108042894A CN 108042894 A CN108042894 A CN 108042894A CN 201810093073 A CN201810093073 A CN 201810093073A CN 108042894 A CN108042894 A CN 108042894A
- Authority
- CN
- China
- Prior art keywords
- drainage
- inflate
- airway tube
- laryngeal mask
- capsule
- 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
- 239000002775 capsule Substances 0.000 claims abstract description 82
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 230000004888 barrier function Effects 0.000 claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims abstract description 13
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 239000013013 elastic material Substances 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000004381 surface treatment Methods 0.000 claims description 2
- 238000001356 surgical procedure Methods 0.000 abstract description 12
- 230000001144 postural effect Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 210000003238 esophagus Anatomy 0.000 description 4
- 210000002784 stomach Anatomy 0.000 description 4
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 208000021302 gastroesophageal reflux disease Diseases 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
-
- A61M1/0023—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
- A61M2210/1032—Trachea
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1042—Alimentary tract
- A61M2210/105—Oesophagus
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The present invention exempts to inflate drainage laryngeal mask tracheal catheter, airway tube including cover capsule and with cover capsule grafting, conduction hole and venthole are provided on cover capsule, resilient barrier plate is formed in the middle part of cover capsule, cover capsule is divided into ventilation cavity and drainage liquid storage cavity by resilient barrier plate, one end of airway tube is formed with moveable bulkhead, the middle part nesting machine end connector of airway tube, the end of airway tube is stretched out in one end of machine end connector, the other end is located in airway tube and fixation is connected with venthole, the inside of airway tube forms drainage lumens, drainage lumens are connected with drainage liquid storage cavity, in moveable bulkhead insertion drainage liquid storage cavity.The present invention exempts to inflate drainage laryngeal mask tracheal catheter, it need not inflate and be evacuated, it can direct cannulation, it is convenient and efficient, it can prevent from inhaling by mistake, and need to convert the situation of different positions suitable for surgical procedure, it is keeping adjusting airway tube and the angle of cover capsule in the case that cover capsule sealing station is motionless, is preventing gas leakage caused by postural change.
Description
Technical field
The present invention relates to it is a kind of be applied to surgery anesthesia or critical patient rescue or other assisted respiartions be patient establish
The medical instrument of artificial airway's passage, more particularly to one kind exempt to inflate conduction type tracheal catheter laryngeal mask.
Background technology
Laryngeal mask tracheal catheter is that Brain is invented in nineteen eighty-three and advocated a kind of use glottis external square type ventilation used first
Air passage.
It is in laryngeal mask is used to carry out anesthesia surgery, it is necessary to first moulding by using Puffer-type laryngeal mask, the intracapsular gas of laryngeal mask is taken out
It is dry, it after being inserted into laryngeal mask in place, then is inflated to carry out throat sealing, so as to establish artificial ventilation cavity；Puffer-type
Laryngeal mask needs to be evacuated moulding, inflation, and operation is completed to deflate again, and operation is cumbersome, and the time is longer；It is common to exempt to inflate larynx
Cover can not carry out insertion stomach tube and carry out stomach drainage to prevent reflux erroneous aspiration, and the secretion of reflux object or gas port is likely to enter
To air flue or go deep into lung and cause to inhale by mistake；It is general to exempt to inflate drainage laryngeal mask, since entire throat cover air flue conduit pipe is that one is solid
Fixed, dorsal position position can only be directed to and carry out putting pipe and ventilate for the operation of duration, if running into different in surgical procedure
When body part is both needed to perform the operation and need the situation of changing position, it be easy to cause the displacement of cover capsule and generates gas leakage, cause operation eventually
It only or needs to re-replace air flue instrument, doctor's operation is more complicated, and the operating time is longer, even results in ventilation and generates not in time more
Big risk.
The content of the invention
Exempt to inflate drainage laryngeal mask tracheal catheter the technical problem to be solved in the present invention is to provide one kind, need not inflate
And pumping, can direct cannulation, it is convenient and efficient, can prevent from inhaling by mistake, and need to convert the situation of different positions suitable for surgical procedure,
It is keeping adjusting airway tube and the angle of cover capsule in the case that cover capsule sealing station is motionless, is preventing leakage caused by postural change
Gas.
The present invention exempts to inflate drainage laryngeal mask tracheal catheter, and including cover capsule, conduction hole and venthole are provided on cover capsule, also
Including airway tube, airway tube and cover capsule grafting are formed with resilient barrier plate in the middle part of the cover capsule, and resilient barrier plate will cover
Capsule is divided into ventilation cavity and drainage liquid storage cavity, and one end of the airway tube is formed with moveable bulkhead, the gas
The end of airway tube is stretched out in the middle part nesting machine end connector of road conduit, one end of machine end connector, and the other end is located at air flue
Fixation is connected in conduit and with venthole, the inside of the airway tube forms drainage lumens, and drainage lumens connect with drainage liquid storage cavity
It is logical, in moveable bulkhead insertion drainage liquid storage cavity.
The present invention exempts to inflate drainage laryngeal mask tracheal catheter, wherein, the conduction hole is located at the left end of cover capsule.
The present invention exempts to inflate drainage laryngeal mask tracheal catheter, wherein, the cover capsule bottom capsule of the cover capsule does mirror surface treatment.
The present invention exempts to inflate drainage laryngeal mask tracheal catheter, wherein, the moveable bulkhead can be in liquid storage cavity be drained
Left-right rotation, the moveable bulkhead are made of elastic material.
The present invention exempts to inflate drainage laryngeal mask tracheal catheter, wherein, the resilient barrier plate is made of elastic material, institute
It states resilient barrier plate and is symmetrical set cover is intracapsular.
The present invention exempts to inflate drainage laryngeal mask tracheal catheter, wherein, the intracapsular circle that is provided in cover capsule bottom of the cover capsule is prevented
Bend partition plate.
The present invention exempts to inflate drainage laryngeal mask tracheal catheter, wherein, the anti-bending partition plate is made of elastic material.
The present invention exempts to inflate drainage laryngeal mask tracheal catheter, wherein, the abutting end of the airway tube is located at the logical of cover capsule
Stomata surrounding is intracapsular.
The present invention exempts to inflate drainage laryngeal mask tracheal catheter, wherein, the machine end connector is made of hard material, institute
Machine end connector is stated to be interference fitted with tracheal catheter.
The present invention exempts to inflate drainage laryngeal mask tracheal catheter, wherein, it is formed between the cover capsule bottom and resilient barrier plate
Clearance-type air reservoir.
After adopting the above technical scheme, the present invention exempts to inflate drainage laryngeal mask tracheal catheter compared with prior art, have
Following advantage：Exempt from inflate drainage laryngeal mask tracheal catheter cover capsule structure need not be inflated and be evacuated again can direct cannulation,
It is convenient and efficient；Surgical procedure can by drain liquid storage cavity insert stomach tube enter esophagus carry out esophagus drainage, if esophageal reflux is excessive,
The substantial amounts of liquid that backflows can be stored in entire drainage liquid storage cavity, can prevent surgical procedure from backflowing to be sucked air flue by patient by mistake and generated
Risk；One end of airway tube forms moveable bulkhead, and bushing machine end connector, makes airway tube and machine wherein in airway tube
Device end connector is integrated, and airway tube and cover capsule grafting, machine end tip side and the ventilation bore ends of cover capsule carry out assembling fixation
Whole ventilation cavity is formed, venthole surrounding capsule and the airway tube abutting end of cover capsule simply cover cooperation, and being can be opposite
Mobile, wherein cover capsule and airway tube are elastic material, and machine end connector is hard material, is keeping cover capsule and gas port
In a state that surrounding sticking position is motionless, can left-right rotation be carried out in liquid storage cylinder is drained by the moveable bulkhead of airway tube
So as to reach the adjustment of the angle between airway tube and cover capsule, so as to meet the different postural changes of surgical procedure, prevent from performing the operation
In the process due to cover capsule sealing caused by different postural changes loosely and gas leakage happens.
The drainage laryngeal mask tracheal catheter of exempting to inflate of the present invention is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is that the present invention exempts to inflate the overall structure diagram of drainage laryngeal mask tracheal catheter, is cover capsule and airway tube
Schematic diagram after assembling；
Fig. 2 is that the present invention exempts to inflate the schematic front view of cover capsule in drainage laryngeal mask tracheal catheter；
Fig. 3 is that the present invention exempts to inflate the left view schematic diagram of cover capsule in drainage laryngeal mask tracheal catheter；
Fig. 4 is along the sectional view of A-A in Fig. 3；
Fig. 5 is along the sectional view of B-B in Fig. 3；
Fig. 6 is that the present invention exempts to inflate the left view schematic diagram of airway tube in drainage laryngeal mask tracheal catheter.
Specific embodiment
With reference to shown in Fig. 1 to Fig. 3, the present invention, which exempts from inflation drainage laryngeal mask tracheal catheter, includes cover capsule 1, is set on cover capsule 1
There are conduction hole 3 and venthole 2, further include airway tube 8, airway tube 8 and 1 grafting of cover capsule, the middle part of cover capsule 1 form flexible
Cover capsule 1 is divided into ventilation cavity 5 and drainage liquid storage cavity 7 by demarcation strip 16, resilient barrier plate 16, and ventilation cavity 5 is interior, cover capsule bottom
Clearance-type air reservoir 17 is formed between capsule 4 and resilient barrier plate 16, one end of airway tube 8 is formed with moveable bulkhead
11, moveable bulkhead 11 is integrally formed with airway tube 8, the middle part nesting machine end connector 9 of airway tube 8, machine end connector 9
It is made of hard material, machine end connector 9 is interference fitted with tracheal catheter 8.Airway tube 8 is stretched out in one end of machine end connector
End, the other end 10 is located in airway tube 8 and connect fixation with venthole 2, the inside formation drainage lumens 12 of airway tube 8
With drainage lumens 13, two drainage lumens 13 are located at the both sides of machine end connector 9, and drainage lumens 12 and 13 connect with drainage liquid storage cavity 7
It is logical, in the insertion drainage liquid storage of moveable bulkhead 11 cavity 7.
As shown in Figure 3 and Figure 5, conduction hole 3 is located at the left end of cover capsule 1.
As shown in fig. 6, the present invention exempts to inflate in drainage laryngeal mask tracheal catheter, moveable bulkhead 11 can be in drainage liquid storage cylinder
Left-right rotation in road 7, moveable bulkhead 11 are made of elastic material, and moveable bulkhead 11 is integrally formed with airway tube 8, is made
It is made of identical material, signified airway tube 8 does not include machine end connector 9 herein.
As shown in figure 4, resilient barrier plate 16 is made of elastic material, resilient barrier plate 16 is symmetrical in cover capsule 1
It sets, naturally it is also possible to asymmetric arrangement.
As shown in Figure 4 and Figure 5, the present invention exempts to inflate in drainage laryngeal mask tracheal catheter, is set in the cover capsule bottom capsule 4 of cover capsule 1
The anti-bending partition plate 6 of a circle is equipped with, anti-bending partition plate 6 is made of elastic material, and anti-bending partition plate 6 has certain altitude and wall
Thickness, to prevent from bending.
With reference to shown in Fig. 1 and Fig. 6, the present invention exempts to inflate in drainage laryngeal mask tracheal catheter, the abutting end 15 of airway tube
In the venthole surrounding capsule 14 of cover capsule 1.The venthole surrounding capsule 14 of cover capsule 1 is simply covered with the abutting end 15 of airway tube
Cooperation, can relatively move.
The present invention exempts to inflate in drainage laryngeal mask tracheal catheter, the rear end that airway tube 8 passes through machine end connector with cover capsule 1
The venthole 2 of (other end 10 of machine end connector i.e. mentioned above) and cover capsule carries out assembling the fixed venting cavity for forming entirety
Road.
The present invention exempts to inflate in drainage laryngeal mask tracheal catheter, and the cover capsule bottom capsule 4 of cover capsule 1 does mirror-smooth processing.Cover capsule
Capsule 4 surface minute surface in bottom is bright and clean can be bonded with gas port surrounding, be led in surgical procedure by the venthole 2 of cover capsule 1 into air flue
Resilient barrier plate 16, ventilation cavity 5 can be squeezed during gas, due to the presence of clearance-type air reservoir 17, a part of gas exists during ventilation
Meeting top clearance formula air reservoir 17 in clearance-type air reservoir 17, so as to increase the patch on 4 surface of cover capsule bottom capsule and air flue surrounding sticking to mould
With joint efforts, with have the function that seal air flue；Anti- bending partition plate 6 promotes the intensity of piece cover capsule bottom in order to avoid shifting；Resilient barrier
Entire cover capsule 1 is divided ventilate cavity 5 and the drainage liquid storage cavity 7 on top for lower part by plate, and surgical procedure can be by draining liquid storage
Cavity 7 inserts stomach tube and enters esophagus progress esophagus drainage, if esophageal reflux is excessive, 7 space of drainage liquid storage cavity on entire top can
The substantial amounts of liquid that backflows of storage prevents surgical procedure backflows from generating risk by patient's mistake sucking air flue to reach.
When needing changing position in surgical procedure, cover capsule need not be adjusted, cover capsule is kept to attach position with gas port surrounding
Motionless state is put, moveable bulkhead 11 is made to carry out left-right rotation in liquid storage cavity 7 is drained so as to reach airway tube and cover
Angle adjustment between capsule, i.e., only need to rotate airway tube 8, moveable bulkhead 11.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to the technical side of the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain that claims of the present invention determines.
Claims (10)
1. one kind is exempted to inflate drainage laryngeal mask tracheal catheter, including cover capsule (1), conduction hole (3) and ventilation are provided on cover capsule (1)
Hole (2), it is characterised in that：Further include airway tube (8), airway tube (8) and cover capsule (1) grafting, the middle part of the cover capsule (1)
Resilient barrier plate (16) is formed with, cover capsule (1) is divided into ventilation cavity (5) and drainage liquid storage cavity by resilient barrier plate (16)
(7), one end of the airway tube (8) is formed with moveable bulkhead (11), the middle part nesting machine of the airway tube (8)
The end of airway tube (8) is stretched out in device end connector (9), one end of machine end connector, and the other end (10) is located in airway tube (8)
And fixation is connected with venthole (2), the inside of the airway tube (8) forms drainage lumens, drainage lumens and drainage liquid storage cavity (7)
Connection, moveable bulkhead (11) insertion are drained in liquid storage cavity (7).
2. according to claim 1 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that：Conduction hole (3) position
Left end in cover capsule (1).
3. according to claim 2 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that：The cover of the cover capsule (1)
Capsule bottom capsule (4) does mirror surface treatment.
4. according to claim 3 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that：The moveable bulkhead
(11) left-right rotation, the moveable bulkhead (11) can be made in drainage liquid storage cavity (7) of elastic material.
5. according to claim 4 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that：The resilient barrier plate
(16) it is made of elastic material.
6. according to claim 5 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that：The cover of the cover capsule (1)
The anti-bending partition plate (6) of a circle is provided in capsule bottom capsule (4).
7. according to claim 6 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that：The anti-bending partition plate
(6) it is made of elastic material.
8. according to claim 7 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that：The airway tube is matched somebody with somebody
End (15) are closed to be located in the venthole surrounding capsule (14) of cover capsule (1).
9. according to claim 8 exempt to inflate drainage laryngeal mask tracheal catheter, it is characterised in that：The machine end connector
(9) it is made of hard material, the machine end connector (9) is interference fitted with tracheal catheter (8).
10. exempt from inflation drainage laryngeal mask tracheal catheter according to any one of claim 1-9, it is characterised in that：It is described
Clearance-type air reservoir (17) is formed between cover capsule bottom capsule (4) and resilient barrier plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093073.8A CN108042894A (en) | 2018-01-31 | 2018-01-31 | Exempt to inflate drainage laryngeal mask tracheal catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810093073.8A CN108042894A (en) | 2018-01-31 | 2018-01-31 | Exempt to inflate drainage laryngeal mask tracheal catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108042894A true CN108042894A (en) | 2018-05-18 |
Family
ID=62125546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810093073.8A Pending CN108042894A (en) | 2018-01-31 | 2018-01-31 | Exempt to inflate drainage laryngeal mask tracheal catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108042894A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350812A (en) * | 2018-11-12 | 2019-02-19 | 宁波路加医疗器械有限公司 | A kind of laryngeal mask with liquid suction function |
| CN110547754A (en) * | 2019-09-23 | 2019-12-10 | 杭州富善医疗器械有限公司 | Laryngeal mask convenient for bronchofiberscope insertion |
| CN110613876A (en) * | 2019-10-19 | 2019-12-27 | 昊谱（杭州）生物科技有限公司 | Multi-channel special-shaped laryngeal mask tracheal catheter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204815254U (en) * | 2015-07-13 | 2015-12-02 | 南昌贝欧特医疗科技股份有限公司 | Novel binary channels exempts from to aerify laryngeal mask |
| CN204972582U (en) * | 2015-07-21 | 2016-01-20 | 杭州富善医疗器械有限公司 | Multifunctional laryngeal mask |
| CN105435345A (en) * | 2015-12-25 | 2016-03-30 | 夏敏 | Weak-irritation triple-aspiration-prevention laryngeal mask which can be put into gastrointestinal tract through nose |
| CN206548958U (en) * | 2016-11-14 | 2017-10-13 | 广州维力医疗器械股份有限公司 | Stomach Tube Drain laryngeal mask |
| CN208893404U (en) * | 2018-01-31 | 2019-05-24 | 昊谱（杭州）生物科技有限公司 | Exempt to inflate drainage laryngeal mask tracheal catheter |
-
2018
- 2018-01-31 CN CN201810093073.8A patent/CN108042894A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204815254U (en) * | 2015-07-13 | 2015-12-02 | 南昌贝欧特医疗科技股份有限公司 | Novel binary channels exempts from to aerify laryngeal mask |
| CN204972582U (en) * | 2015-07-21 | 2016-01-20 | 杭州富善医疗器械有限公司 | Multifunctional laryngeal mask |
| CN105435345A (en) * | 2015-12-25 | 2016-03-30 | 夏敏 | Weak-irritation triple-aspiration-prevention laryngeal mask which can be put into gastrointestinal tract through nose |
| CN206548958U (en) * | 2016-11-14 | 2017-10-13 | 广州维力医疗器械股份有限公司 | Stomach Tube Drain laryngeal mask |
| CN208893404U (en) * | 2018-01-31 | 2019-05-24 | 昊谱（杭州）生物科技有限公司 | Exempt to inflate drainage laryngeal mask tracheal catheter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350812A (en) * | 2018-11-12 | 2019-02-19 | 宁波路加医疗器械有限公司 | A kind of laryngeal mask with liquid suction function |
| CN110547754A (en) * | 2019-09-23 | 2019-12-10 | 杭州富善医疗器械有限公司 | Laryngeal mask convenient for bronchofiberscope insertion |
| CN110613876A (en) * | 2019-10-19 | 2019-12-27 | 昊谱（杭州）生物科技有限公司 | Multi-channel special-shaped laryngeal mask tracheal catheter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220114 Address after: 310000 floor 1, floor 2, zone B and floor 3, workshop 1, No. 550, Yinhai street, Baiyang street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Applicant after: ZHEJIANG SHUGUANG TECHNOLOGY Co.,Ltd. Address before: 310012 No. 550, Yinhai street, Hangzhou, Zhejiang Applicant before: HAOPU (HANGZHOU) BIOTECHNOLOGY CO.,LTD. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20180518 |