CN108030986A - A kind of endotracheal tube with adjustable - Google Patents
A kind of endotracheal tube with adjustable Download PDFInfo
- Publication number
- CN108030986A CN108030986A CN201810089318.XA CN201810089318A CN108030986A CN 108030986 A CN108030986 A CN 108030986A CN 201810089318 A CN201810089318 A CN 201810089318A CN 108030986 A CN108030986 A CN 108030986A
- Authority
- CN
- China
- Prior art keywords
- guiding pipe
- hollow guiding
- soft conduit
- soft
- conduit
- 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.)
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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
- A61M16/0418—Special features for tracheal tubes not otherwise provided for with integrated means for changing the degree of curvature, e.g. for easy intubation
-
- 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
- A61M16/0486—Multi-lumen tracheal tubes
-
- 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
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
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- 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)
- Otolaryngology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a kind of endotracheal tube with adjustable,Including outer tube sleeve,Gas tube and soft conduit,The end of soft conduit is equipped with T-shaped stop collar,The inner cavity of soft conduit is equipped with guider,Guider includes hollow guiding pipe,Three section long strip blocks and two steel wires,The inner wall up and down of hollow guiding pipe is equipped with some through holes orientation block and fixed pulley,The outer wall of hollow guiding pipe is equipped with some cross locating racks,The outer end of hollow guiding pipe is equipped with two straight slots,It is equipped with straight slot and rotates wheel,One end of two steel wires is fixed on rotation wheel,Fixed pulley and through hole orientation block of the other end through homonymy,Finally connected respectively with two fixing points,Notch tuning disk is respectively equipped with two or three liang of sections of three section long strip blocks,The present invention solve it is soft because extrude bend caused by ventilate it is not smooth,Respiratory mucosa will not be damaged,The maintenance of catheter proximal end curvature can be strengthened,Guider is coordinated to improve the controling power of operating efficiency and user to conduit.
Description
Technical field
The present invention relates to medical instruments field, more particularly to a kind of endotracheal tube with adjustable.
Background technology
During tracheal catheter intubation technique is CPR and is rescued with the Severe acute disease patient of respiratory dysfunction
Important measures.Tracheal catheter intubation is under General Anesthesia Undergoing, hyperventilation and apnea state, first by laryngoscope exposure sound
Door, then direct oral cavity is inserted into tracheal strips under the tube core effect of a certain camber by the conduit with certain camber.Due to different patients
The reasons such as the height of its larynx, the form of epiglottis or developmental deformity, glottis cannot be completely exposed, and cause tracheal catheter insertion tired
Difficulty, serious or even influence patient vitals.
Using the pure soft conduit such as silica gel, rubber, conduit easily occurs for existing tracheal catheter more in operating process
Extruding obstruction；Tube core can be freely movable in conduit, in insertion process and dangerous, may hurt patient's glottis or gas
Pipe；In addition, it is difficult larger that conduit insertion glottis of the leading portion with certain camber is operated, tube core toughness is big, and conduit is not easy
Form camber.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of endotracheal tube with adjustable, to solve to cause in the prior art
The above-mentioned defects.
To achieve the above object, the present invention provides following technical solution：A kind of endotracheal tube with adjustable, including outer tube
Set, gas tube and soft conduit, the soft conduit are arranged in outer tube sleeve, and the gas tube is at the air inlet of soft conduit
It is fixed in soft conduit, the end of the soft conduit is equipped with T-shaped stop collar, and the inner cavity of the soft conduit is equipped with
Guider, the guider include hollow guiding pipe, three section long strip blocks and two steel wires, the inner wall up and down of the hollow guiding pipe
It is arranged with some through hole orientation blocks and fixed pulley, the outer wall of the hollow guiding pipe and is equipped with some cross locating racks, institute
The inner wall that cross locating rack is stated with soft conduit is in contact, and the outer end of the hollow guiding pipe is equipped with two and symmetrically leads to
Groove, interior be equipped with of the straight slot rotate wheel, and the three sections long strip block is arranged on the inner of hollow guiding pipe, and described three save strip
Fixing point is equipped with rear two section of block, one end of described two steel wires is fixed on rotation wheel, and the other end passes through homonymy
Fixed pulley and through hole orientation block, the steel wire of last upside and the fixing point in outside connect, the steel wire of downside and the fixing point of inner side
Connection, the second section of the three sections long strip block are equipped with notch tuning disk, and described Section three is equipped with notch tuning disk.
Preferably, the soft conduit is hollow and front end is provided with round and smooth sharp-crested.
Preferably, it is straight in same soon to rotate wheel, fixed pulley and through hole orientation for the both sides up and down of the hollow guiding pipe
On line.
Preferably, the three sections long strip block is equipped with two nodes that cave in.
Preferably, the hollow guiding pipe outer end is equipped with gag lever post.
It is using the beneficial effect of above technical scheme：A kind of endotracheal tube with adjustable of the present invention, first passes through outer tube
Enter in oral cavity, it would be possible to be urged to the factors such as the tooth tongue of soft conduit and exclude, ensure soft conduit in the oral cavity
It will not be forced into, afterwards, soft conduit is passed through out of outer tube sleeve, round and smooth sharp-crested can be smoothly entered in respiratory tract,
And respiratory mucosa will not be hurt, and T-shaped stop collar can ensure that soft conduit will not be from outer tube sleeve because throat is wriggled
And drop into, ensure the life security of curer, the direction that curves of soft conduit can be changed with turning T-type stop collar,
When needing to change the direction of soft conduit, rotation wheel can be rotated as needed, and steel wire can be driven by rotating wheel, and steel wire leads to
Cross fixed pulley and through hole orientation is fixed on a course line soon, two steel wires will not stir together, ensure when steel wire moves
Smooth, steel wire above can drive the 3rd bent-segment of three section long strip blocks, and steel wire below can drive the second bent-segment, Liang Zhepei
It is combined, three section long strip blocks can be driven to rotate certain angle, and the notch tuning disk in three section long strip blocks can band
The end bend certain angle of soft conduit is moved, notch tuning disk can both facilitate the process of steel wire, and also prevent soft conduit
It is blocked and clogs, gas is not into going, and gas tube can give inflation in soft conduit, give patient's supply, the present invention solves soft
Ventilate caused by extruding bending not smooth, respiratory mucosa will not be damaged, the maintenance of catheter proximal end curvature can be strengthened, cooperation is led
The controling power of operating efficiency and user to conduit is improved to device.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram of hollow guiding pipe of the present invention；
Fig. 3 is the structure diagram of notch tuning disk of the present invention；
Fig. 4 is the enlarged drawing at A in Fig. 1；
Fig. 5 is the enlarged drawing at B in Fig. 1.
Wherein, 1- outer tube sleeves, 2- gas tubes, the soft conduits of 3-, 4-T type stop collars, 5- guiders, 6- hollow guiding pipes,
7- tri- saves long strip block, 8- steel wires, 9- through holes orientation block, 10- fixed pulleys, 11- cross locating racks, 12- straight slots, 13- rotation wheels
Rumble, 14- fixing points, 15- notch tuning disks, the round and smooth sharp-cresteds of 16-, 17- cave in node, 18- gag lever posts.
Embodiment
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
A kind of endotracheal tube with adjustable of Fig. 1-5 preferred embodiments that the invention will now be described in detail with reference to the accompanying drawings, including
Outer tube sleeve 1, gas tube 2 and soft conduit 3, the soft conduit 3 are arranged in outer tube sleeve 1, and the gas tube 2 is from soft conduit
It is fixed at 3 air inlet in soft conduit 3, the end of the soft conduit 3 is equipped with T-shaped stop collar 4, described soft
The inner cavity of conduit 3 is equipped with guider 5, and the guider 5 includes hollow guiding pipe 6, three and saves long strip block 7 and two steel wires 8, described
The inner wall up and down of hollow guiding pipe 6 is arranged with some through hole orientation blocks 9 and fixed pulley 10, the outer wall of the hollow guiding pipe 6
Some cross locating racks 11 are equipped with, the cross locating rack 11 is in contact with the inner wall of soft conduit 3, described hollow to lead
Two symmetrical straight slots 12 are equipped with to the outer end of pipe 6, is equipped with the straight slot 12 and rotates wheel 13, the three sections long strip block 7
It is arranged on the inner of hollow guiding pipe 6, fixing point 14, described two steel is equipped with rear two section of the three sections long strip block 7
One end of silk 8 is fixed on rotation wheel 13, and the fixed pulley 10 and through hole of the other end through homonymy orient block 9, last upside
Steel wire 8 is connected with the fixing point 14 in outside, and the steel wire 8 of downside is connected with the fixing point 14 of inner side, and the of the three sections long strip block 7
Two sections are equipped with notch tuning disk 15, and described Section three is equipped with notch tuning disk 15.
In the present embodiment, the soft conduit 3 is hollow and front end is provided with round and smooth sharp-crested 16.
In the present embodiment, the both sides up and down of the hollow guiding pipe 6 rotate wheel 13, fixed pulley 10 and through hole orientation and exist soon
On same straight line.
In the present embodiment, it is described three section long strip block 7 be equipped with two nodes 17 that cave in, facilitate three section long strip blocks 7 bending when
Fracture.
In the present embodiment, 6 outer end of hollow guiding pipe is equipped with gag lever post 18, prevents hollow guiding pipe 6 from dropping into.
Based on a kind of above-mentioned, of the invention endotracheal tube with adjustable, first pass through outer tube and enter in oral cavity, it would be possible to press
Compel to factors such as the tooth tongues of soft conduit 3 to exclude, ensure that soft conduit 3 will not be forced into the oral cavity, afterwards, will
Soft conduit 3 is passed through out of outer tube sleeve 1, and round and smooth sharp-crested 16 can be smoothly entered in respiratory tract, and will not hurt breathing
Road mucous membrane, and T-shaped stop collar 4 can ensure that soft conduit 3 will not drop into from outer tube sleeve 1 because throat is wriggled, and protect
The life security of curer is demonstrate,proved, direction can be curved change soft conduit 3 with turning T-type stop collar 4, it is soft when needing to change
During the direction of matter conduit 3, rotation wheel 13 can be rotated as needed, and steel wire 8 can be driven by rotating wheel 13, and it is fixed that steel wire 8 passes through
Pulley 10 and through hole orientation are fixed on a course line soon, and two steel wires 8 will not stir together, ensure when steel wire 8 moves
Smooth, steel wire 8 above can drive the 3rd bent-segment of three section long strip blocks 7, and following steel wire 8 can drive the second bent-segment, and two
Person is combined together, and three section long strip blocks 7 can be driven to rotate certain angle, and three save the notch tuning disk in long strip blocks 7
15 can drive the end bend certain angle of soft conduit 3, and notch tuning disk 15 can both facilitate the process of steel wire 8, also
Prevent soft conduit 3 is blocked from clogging, gas is not into going, and gas tube 2 can give inflation in soft conduit 3, give patient's supply, this
Invention solve it is soft because extrude bend caused by ventilate not smooth, respiratory mucosa will not be damaged, catheter proximal end bending can be strengthened
The maintenance of degree, coordinates guider 5 to improve the controling power of operating efficiency and user to conduit.
Above-described is only the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (5)
1. a kind of endotracheal tube with adjustable, including outer tube sleeve, gas tube and soft conduit, it is characterised in that：The soft conduit
It is arranged in outer tube sleeve, the gas tube is fixed at the air inlet of soft conduit in soft conduit, described soft to lead
The end of pipe is equipped with T-shaped stop collar, and the inner cavity of the soft conduit is equipped with guider, and the guider includes hollow guiding
Pipe, three section long strip blocks and two steel wires, the inner wall up and down of the hollow guiding pipe are arranged with some through hole orientation blocks and determine cunning
Wheel, the outer wall of the hollow guiding pipe are equipped with some cross locating racks, and the cross locating rack is interior with soft conduit
Wall is in contact, and the outer end of the hollow guiding pipe is equipped with two symmetrical straight slots, is equipped with the straight slot and rotates wheel, described
Three section long strip blocks are arranged on the inner of hollow guiding pipe, and fixing point is equipped with rear two section of the three sections long strip block, described
One end of two steel wires is fixed on rotation wheel, and the fixed pulley and through hole of the other end through homonymy orient block, last upside
Steel wire and the fixing point in outside connect, and the steel wire of downside and the fixing point of inner side connect, on the second section of the three sections long strip block
Equipped with notch tuning disk, described Section three is equipped with notch tuning disk.
A kind of 2. endotracheal tube with adjustable according to claim 1, it is characterised in that：The soft conduit is hollow and front end
It is provided with round and smooth sharp-crested.
A kind of 3. endotracheal tube with adjustable according to claim 1, it is characterised in that：Up and down the two of the hollow guiding pipe
Side rotates wheel, fixed pulley and through hole and orients soon on same straight line.
A kind of 4. endotracheal tube with adjustable according to claim 1, it is characterised in that：The three sections long strip block is equipped with two
A node that caves in.
A kind of 5. endotracheal tube with adjustable according to claim 1, it is characterised in that：Set on the hollow guiding pipe outer end
There is gag lever post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089318.XA CN108030986B (en) | 2018-01-30 | 2018-01-30 | Adjustable tracheal catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810089318.XA CN108030986B (en) | 2018-01-30 | 2018-01-30 | Adjustable tracheal catheter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108030986A true CN108030986A (en) | 2018-05-15 |
| CN108030986B CN108030986B (en) | 2020-06-16 |
Family
ID=62097131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810089318.XA Active CN108030986B (en) | 2018-01-30 | 2018-01-30 | Adjustable tracheal catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108030986B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045431A (en) * | 2018-09-06 | 2018-12-21 | 郑州大学第附属医院 | A kind of adjustable trachea cannula of curvature |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957055A (en) * | 1974-09-23 | 1976-05-18 | Linder Gerald S | Catheter guide |
| US4589410A (en) * | 1985-07-15 | 1986-05-20 | Miller Larry S | Endotracheal tube |
| CN2595392Y (en) * | 2002-12-28 | 2003-12-31 | 刘希增 | Multifunctional tracheal catheter |
| CN201414982Y (en) * | 2009-05-19 | 2010-03-03 | 吴春林 | Multifunctional tracheal tube |
| JP2011036489A (en) * | 2009-08-13 | 2011-02-24 | Machida Endscope Co Ltd | Bending device for airway maintenance tube |
| CN102000380A (en) * | 2009-08-28 | 2011-04-06 | 韦伯斯特生物官能公司 | Catheter with multi-functional control handle having linear mechanism |
| CN203436650U (en) * | 2013-08-31 | 2014-02-19 | 薛勇 | Direction adjusting type endotracheal intubation catheter |
| CN104014065A (en) * | 2014-06-27 | 2014-09-03 | 南京市妇幼保健院 | Soft optical rope device with adjustable direction for guiding trachea cannula |
| CN205758498U (en) * | 2016-04-28 | 2016-12-07 | 张辉 | A kind of automatically controlled stage clip arthrogryposis and the endoscope of zoom |
-
2018
- 2018-01-30 CN CN201810089318.XA patent/CN108030986B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957055A (en) * | 1974-09-23 | 1976-05-18 | Linder Gerald S | Catheter guide |
| US4589410A (en) * | 1985-07-15 | 1986-05-20 | Miller Larry S | Endotracheal tube |
| CN2595392Y (en) * | 2002-12-28 | 2003-12-31 | 刘希增 | Multifunctional tracheal catheter |
| CN201414982Y (en) * | 2009-05-19 | 2010-03-03 | 吴春林 | Multifunctional tracheal tube |
| JP2011036489A (en) * | 2009-08-13 | 2011-02-24 | Machida Endscope Co Ltd | Bending device for airway maintenance tube |
| CN102000380A (en) * | 2009-08-28 | 2011-04-06 | 韦伯斯特生物官能公司 | Catheter with multi-functional control handle having linear mechanism |
| CN203436650U (en) * | 2013-08-31 | 2014-02-19 | 薛勇 | Direction adjusting type endotracheal intubation catheter |
| CN104014065A (en) * | 2014-06-27 | 2014-09-03 | 南京市妇幼保健院 | Soft optical rope device with adjustable direction for guiding trachea cannula |
| CN205758498U (en) * | 2016-04-28 | 2016-12-07 | 张辉 | A kind of automatically controlled stage clip arthrogryposis and the endoscope of zoom |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045431A (en) * | 2018-09-06 | 2018-12-21 | 郑州大学第附属医院 | A kind of adjustable trachea cannula of curvature |
| CN109045431B (en) * | 2018-09-06 | 2020-10-09 | 郑州大学第一附属医院 | Trachea cannula with adjustable curvature |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108030986B (en) | 2020-06-16 |
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Legal Events
| Date | Code | Title | Description |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jin Xin Inventor after: Ning Yongchao Inventor before: Jin Xin |
|
| CB03 | Change of inventor or designer information | ||
| CP03 | Change of name, title or address |
Address after: 241000 east area, 2nd floor, plant 2, science and technology incubator, Jiangbei industrial concentration zone, Wuhu City, Anhui Province Patentee after: Anhui Weiyu Medical Instrument Technology Co.,Ltd. Address before: Room 307-1, building B, management committee of Jiangbei industrial concentration zone, Wuhu City, Anhui Province Patentee before: WUHU TUNGHSU WEIYU MEDICAL DEVICE TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |