CN108578862A - A kind of adjustable plugging type artificial trachea casing - Google Patents

A kind of adjustable plugging type artificial trachea casing Download PDF

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Publication number
CN108578862A
CN108578862A CN201810213297.8A CN201810213297A CN108578862A CN 108578862 A CN108578862 A CN 108578862A CN 201810213297 A CN201810213297 A CN 201810213297A CN 108578862 A CN108578862 A CN 108578862A
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CN
China
Prior art keywords
plug
pipe
interior
closedtop
outer plug
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
Application number
CN201810213297.8A
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Chinese (zh)
Inventor
王玉莹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Traditional Chinese And Western Medicine Hospital (wuhan No1 Hospital)
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Wuhan Traditional Chinese And Western Medicine Hospital (wuhan No1 Hospital)
Priority date (The priority date 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 date listed.)
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Priority to CN201810213297.8A priority Critical patent/CN108578862A/en
Publication of CN108578862A publication Critical patent/CN108578862A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04Tracheal tubes
    • A61M16/0434Cuffs
    • A61M16/0445Special cuff forms, e.g. undulated

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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)
  • Prostheses (AREA)

Abstract

The invention discloses a kind of adjustable plugging type artificial trachea casing, pipe shaft head and the tail penetrate through, and the periphery of pipe shaft one end is fixed with pipe cap, and sealing pipe close is equipped in the pipe shaft of pipe cap one end;It is mutually nested outer plug and interior plug to seal pipe close, interior plug is the inner plug body with full circle lateral wall for part on cross section, interior plug chamber with concentric sector, outer plug is equipped with outer plug closedtop in top surface, outer plug closedtop is that circle centre position is equipped with the concentric sector for carrying handle slot, the rest part of outer plug top surface is opening, the circular arc outer end face and side wall airtight connection of outer plug closedtop.The present invention realizes the conversion that easily can artificially control from artificial trachea to nose breathing.Patient can easily voluntarily adjusting control, and can steadily adjust ventilatory capacity, of low cost to bring sundries into tracheae, card not tight without having, the problem of easily sliding into tracheae.

Description

A kind of adjustable plugging type artificial trachea casing
Technical field
The present invention relates to medical device, specifically a kind of adjustable plugging type artificial trachea casing.
Background technology
The patient of tracheotomy can be inserted into artificial trachea in throat's stoma, with the improvement of the state of an illness, by the plastics of most original After tracheal tube is changed to metal tracheae casing, then from tracheal tube hyperpnea to nose breathing, certain transition time is needed And it requires.Corresponding device is not arranged and is converted to assist realizing for metal sleeve at present.The prior art is to use cotton swab or adhesive plaster Plugging, fiber can be brought into tracheae, card it is not tight, easily slide into tracheae.Also degree of conversion can not be adjusted, therefore, it is difficult to coordinate patient Laundering period.
Invention content
The technical problem to be solved by the present invention is to solve the above problems, a kind of adjustable plugging type artificial trachea set is provided Pipe, can easily control the conversion from artificial trachea to nose breathing, while avoid being susceptible in the prior art is easy Bring sundries into tracheae, card not tight, the problem of easily sliding into tracheae.
The adjustable plugging type artificial trachea casing is equipped with the pipe shaft of hard, and pipe shaft head and the tail penetrate through, outside pipe shaft one end It encloses and is fixed with pipe cap, it is characterised in that:Sealing pipe close is equipped in the pipe shaft of pipe cap one end;Pipe shaft is outer end in pipe cap part Gradually big round table-like, the unilateral drift angle of round platform side wall is 0~20 ° of
The sealing pipe close is mutually nested outer plug and interior plug, and outer plug and interior plug are the big inverted round stage in the small outer end in inner end Shape, the lateral wall of interior plug are bonded with the madial wall of outer plug;
The interior plug is the inner plug body with full circle lateral wall for part on cross section, carries the interior plug of concentric sector Chamber, inner plug body sector radian are 180 °~190 °, and interior plug chamber is axially through interior plug;
The outer plug is equipped with outer plug closedtop in top surface, and the outer plug closedtop is sector, and circle centre position is equipped with and carries the concentric of handle slot Sector, the fan-shaped angle of outer plug closedtop are more than or equal to the segment angle of interior plug chamber, are less than+10 ° of the segment angle of interior plug chamber, outer plug top The rest part in face is opening, the circular arc outer end face and side wall airtight connection of outer plug closedtop.
Preferably, outside plug closedtop with the boundary edges on outer plug chamber cross section, the bottom edge setting of concordant outer plug closedtop There is the flexible one-way valve of 2~4mm of plug cavity direction stretching outward;
Inside 2 are stretched out at the top end opening of plug chamber, along the boundary edges of interior plug chamber and inner plug body equipped with inwardly plug cavity direction The flexible one-way valve of~4mm.
Preferably, the top surface of the interior plug be integrally formed with it is outwardly directed carry handle, carry handle with it is interior plug in inner plug body circle centre position Connection, junction are rod-shaped.
Preferably, the lateral wall of the outer plug is equipped with the rubber gasket for protruding from lateral wall with axis perpendicular.
Preferably, the rubber gasket is equipped with 2 circles or 3 circles.
Preferably, the pipe cap is round or oval, and the bottom surface of pipe cap is bore maximum, and the bottom diameter of pipe cap is 3~6 times of pipe shaft outer diameter.
Preferably, it is equipped with the protrusion with axially vertical corrugated curved surface corrugated curved surface in the pipe shaft inner wall of pipe cap one end It is staggered with rubber gasket.
The present invention realizes the conversion that easily can artificially control from artificial trachea to nose breathing.Patient can facilitate Ground voluntarily adjusting control, and ventilatory capacity can be steadily adjusted, it is of low cost to bring sundries into tracheae, card not without having Tightly, the problem of easily sliding into tracheae.
The inner plug body of interior plug setting half, the outer plug closedtop cooperation with outer plug adjust pipeline degree of mobility, are that patient can It gradually adapts to from artificial trachea to the excessive of nose breathing, and easy to operate, patient can be adjusted according to the impression of itself.
The problem of unimpeded efficiency that the occupancy of pipeline is brought is declined in order to avoid the inner plug body of interior plug, by pipe shaft in pipe cap It is gradually big round table-like that part is set as outer end, expands internal diameter of the pipeline, and inner plug body is set to the part for expanding internal diameter, alleviates pipeline tune Save the problem of unimpeded efficiency of the pipeline brought reduces.
Flexible one-way valve is respectively set in the boundary edges of plug and outer plug inside, can be conducive to the closure effect for reinforcing tracheae Fruit, but the unimpeded effect of tracheae is not influenced.
The outer wall filled in outside is equipped with rubber gasket to increase the tightness filled in outside, in the artificial trachea inner wall of corresponding position Equipped with corrugated curved surface, the protrusion of corrugated curved surface and rubber gasket is made to be staggered, to enhance the outer fastening filled in, prevents outer plug It loosens.
Description of the drawings
Fig. 1 is overall structure of the present invention,
Fig. 2 is outer plug structure schematic diagram front view,
Fig. 3 is the vertical view of Fig. 2,
Fig. 4 is interior plug structure schematic diagram front view,
Fig. 5 is the vertical view of Fig. 4.
In figure:1-sealing pipe close, 2-pipe caps, 3-pipe shafts, 4-outer plugs, 5-fill in chamber outside, and 6-fill in closedtop, 7-rubbers outside Glue seal, 8-interior plugs, 9-carry handle, and 10-interior plug chambers, 11-inner plug bodies, 12-put forward handle slot, 13- flexibility one-way valves.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples:Adjustable plugging type artificial trachea as shown in fig. 1 Casing is equipped with the pipe shaft 3 of hard, usually the metal tube of slightly curved song, and pipe shaft head and the tail penetrate through, and the periphery of pipe shaft one end is fixed with Pipe cap 2, pipe shaft, which is inserted in throat's body, connects tracheae, and pipe cap stays in vitro, and diameter is more than pipe shaft, can prevent pipe shaft from sliding into body It is interior.
Sealing pipe close 1 is equipped in the pipe shaft of 2 one end of pipe cap.The sealing pipe close 1 of the present invention, which plays, blocks artificial trachea Effect, also acting as can be taking human as the effect for adjusting the unimpeded degree of tracheae.
Such as Fig. 2,3, the sealing pipe close 1 is mutually nested outer plug 4 and Nei Sai 8, and outer plug 4 and Nei Sai 8 is that inner end is small The big rounding mesa-shaped in outer end, the lateral wall of interior plug are bonded with the madial wall of outer plug.The effect of outer plug is fastened with pipe shaft 3, interior plug Internal rotating can be filled in outside.
Pipe shaft inner wall in pipe cap one end is equipped with and axially vertical corrugated curved surface.In the artificial trachea of corresponding position Wall is equipped with corrugated curved surface, and the protrusion of corrugated curved surface and rubber gasket is made to be staggered, and to enhance the outer fastening filled in, prevents outer Plug loosens.To increase the frictional resistance between outer plug 4 and pipe shaft inner wall, prevent pipeline air pressure inside from crossing the abjection of ambassador's pipe close.
Such as Fig. 4,5, the interior plug 8 is the inner plug body 11 with full circle lateral wall for part on cross section, carries concentric The fan-shaped radian of fan-shaped interior plug chamber 10, inner plug body 11 is 180 °~190 °, and interior plug chamber 10 is axially through interior plug 8.
Interior plug chamber is set as side, inner plug body is the other side, relative to use multigroup cavity and entity to structure for, The stroke of adjusting is big, is easy to grasp, manufacture technology is simple;And it is big to play filtering using the structure of multigroup cavity and entity pair Impurity and fibre object enter the effect of tracheae.
Interior plug chamber and inner plug body can be column, can also be helical form, and columnar ventilatory effect is slightly better than helical form. It is column in Fig. 4, i.e., the interface of interior plug chamber and inner plug body is in one plane.
It is described it is interior plug 8 top surface be integrally formed with it is outwardly directed carry handle 9, carry handle with it is interior plug 11 circle centre position of inner plug body connect It connects, junction is rod-shaped.Interior plug can be taken out and be filled in by carrying handle 9, and interior plug is rotated plug inside outside, adjusted The size of vent openings.
Such as Fig. 2,3, the outer plug 4 is equipped with outer plug closedtop 6 in top surface, and the outer plug closedtop 6 is sector, and circle centre position is equipped with and carries The concentric sector of handle slot 12.It is to carry handle 9 to merge out space to carry handle slot 12, to propose the dynamic interior plug rotation of grip strip, prevents the rotation of interior plug Turn to be stopped by outer plug closedtop.
The fan-shaped angle of outer plug closedtop 6 is more than or equal to the segment angle of interior plug chamber, is less than+10 ° of the segment angle of interior plug chamber, outside The rest part for filling in top surface is opening, and the fan angle of outer plug closedtop is slightly larger than interior plug chamber.
Outside plug closedtop 6 with the boundary edges on outer plug chamber cross section, the bottom edge of concordant outer plug closedtop 6 is provided with outward The flexible one-way valve 13 that cavity direction stretches out 2~4mm is filled in, opening is fully sealed when playing the role of closure, when intracavitary negative pressure, with Ensure to cover interior plug chamber with leaving no gaps in complete block.
Inwardly plug cavity direction is equipped at the top end opening of plug chamber, along the edge of interior plug chamber and inner plug body stretch out 2~4mm inside Flexible one-way valve 13, when playing the role of closure, opening is fully sealed when positive intraluminal pressure.
The circular arc outer end face and side wall airtight connection of outer plug closedtop 6, i.e., the outer outer peripheral sidewall filled in are a complete convolutions It is whole, meanwhile, the side wall of interior plug is also that a complete convolution is whole, is conducive to the integral strength for keeping outer plug and interior plug.
In order to compensate for inner plug body to tracheal tube the space occupied, pipe shaft 2 is that outer end is gradually big round table-like in pipe cap part, The unilateral drift angle of round platform side wall is 0~20 °, actually expands the internal diameter of year tracheal tube, improves ventilation fluency.Pipe The unilateral drift angle of round platform side wall is consistent with the unilateral drift angle of round platform side wall of outer cock body at the top of body or is slightly less than the round platform of outer cock body The unilateral drift angle of side wall, to ensure being fastenedly connected for outer cock body.
In order to further strengthen the connection tightness of outer cock body, the lateral wall of the outer plug 4 is with axis perpendicular equipped with convex For the rubber gasket 7 of lateral wall.Preferably, the rubber gasket 7 is equipped with 2 circles or 3 circles.The rubber gasket 7 of protrusion is conducive to Reinforce the local pressure with tracheal tube madial wall, increasing friction force reinforces bonding strength.If necessary, and convenient for removing more It changes.

Claims (7)

1. a kind of adjustable plugging type artificial trachea casing is equipped with the pipe shaft (3) of hard, pipe shaft head and the tail penetrate through, outside pipe shaft one end It encloses and is fixed with pipe cap (2), it is characterised in that:Sealing pipe close (1) is equipped in the pipe shaft of pipe cap (2) one end;Pipe shaft (2) is in pipe Cap portion is that outer end is gradually big round table-like, and the unilateral drift angle of round platform side wall is 0~20 °;
The sealing pipe close (1) is mutually nested outer plug (4) and interior plug (8), and outer plug (4) and interior plug (8) are that inner end is small outer Big rounding mesa-shaped, the lateral wall of interior plug is held to be bonded with the madial wall of outer plug;
The interior plug (8) is the inner plug body (11) with full circle lateral wall for part on cross section, with the interior of concentric sector Chamber (10) is filled in, the fan-shaped radian of inner plug body (11) is 180 °~190 °, and interior plug chamber (10) is axially through interior plug (8);
The outer plug (4) is equipped with outer plug closedtop (6) in top surface, and the outer plug closedtop (6) is sector, and circle centre position is equipped with and carries handle slot (12) concentric sector, the fan-shaped angle of outer plug closedtop (6) are more than or equal to the segment angle of interior plug chamber, are less than the sector of interior plug chamber The rest part at+10 ° of angle, outer plug top surface is opening, the circular arc outer end face and side wall airtight connection of outer plug closedtop (6).
2. adjustable plugging type artificial trachea casing according to claim 1, it is characterised in that:Outside plug closedtop (6) with Boundary edges on outer plug chamber (5) cross section, the bottom edge of concordant outer plug closedtop (6) are provided with plug cavity direction outward and stretch out 2~4mm Flexible one-way valve (13);
Inside equipped with inwardly plug chamber at the top end opening of plug chamber (10), along the boundary edges of interior plug chamber (10) and inner plug body (11) (10) the flexible one-way valve (13) of 2~4mm is stretched out in direction.
3. adjustable plugging type artificial trachea casing according to claim 1, it is characterised in that:The top surface of the interior plug (8) Be integrally formed with it is outwardly directed carry handle (9), carry handle and connect in inner plug body (11) circle centre position with interior plug, junction is rod-shaped.
4. the adjustable plugging type artificial trachea casing according to one of claims 1 to 3, it is characterised in that:The outer plug (4) Lateral wall and axis perpendicular be equipped with the rubber gasket (7) for protruding from lateral wall.
5. adjustable plugging type artificial trachea casing according to claim 4, it is characterised in that:The rubber gasket (7) sets There are 2 circles or 3 circles.
6. adjustable plugging type artificial trachea casing according to claim 1, it is characterised in that:The pipe cap (2) is circle Or ellipse, the bottom surface of pipe cap is bore maximum, and the bottom diameter of pipe cap is 3~6 times of pipe shaft (2) outer diameter.
7. adjustable plugging type artificial trachea casing according to claim 4, it is characterised in that:Pipe in pipe cap (2) one end Body inner wall is equipped with to be staggered with axially vertical corrugated curved surface, the protrusion and rubber gasket (7) of corrugated curved surface.
CN201810213297.8A 2018-03-15 2018-03-15 A kind of adjustable plugging type artificial trachea casing Pending CN108578862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810213297.8A CN108578862A (en) 2018-03-15 2018-03-15 A kind of adjustable plugging type artificial trachea casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810213297.8A CN108578862A (en) 2018-03-15 2018-03-15 A kind of adjustable plugging type artificial trachea casing

Publications (1)

Publication Number Publication Date
CN108578862A true CN108578862A (en) 2018-09-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110038203A (en) * 2019-04-29 2019-07-23 武汉大学中南医院 A kind of adjustable plugging type artificial trachea casing

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5338313A (en) * 1992-12-17 1994-08-16 Thomas J. Fogarty, M.D. Adjustable valve having a radially compressible sealing body
JPH0847537A (en) * 1994-08-08 1996-02-20 Sekisui Chem Co Ltd Catheter for incision of trachea
US20080149108A1 (en) * 2006-12-21 2008-06-26 Simon Neame Medical tube assemblies
CN202136659U (en) * 2011-06-30 2012-02-08 中国人民解放军第三军医大学第三附属医院 Catheter blocking device for tracheotomy catheter
US20120167893A1 (en) * 2010-06-28 2012-07-05 Volkmar Schulz Tracheostomy Tube Having a Sealing Device
CN203736652U (en) * 2014-02-12 2014-07-30 金华职业技术学院 Tracheal cannula sounding device
CN203898883U (en) * 2014-06-17 2014-10-29 中国人民解放军总医院 Tracheotomy cannula
CN204951882U (en) * 2015-07-23 2016-01-13 中国人民解放军第四军医大学 Trachea of stifled pipe device in area opens sleeve pipe
CN206167574U (en) * 2016-08-24 2017-05-17 中国人民解放军南京军区南京总医院 Adjustable trachea opens pipe plugging device
CN207055714U (en) * 2017-02-10 2018-03-02 合肥市第二人民医院 The special pipe stopper of tracheal tube

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5338313A (en) * 1992-12-17 1994-08-16 Thomas J. Fogarty, M.D. Adjustable valve having a radially compressible sealing body
JPH0847537A (en) * 1994-08-08 1996-02-20 Sekisui Chem Co Ltd Catheter for incision of trachea
US20080149108A1 (en) * 2006-12-21 2008-06-26 Simon Neame Medical tube assemblies
US20120167893A1 (en) * 2010-06-28 2012-07-05 Volkmar Schulz Tracheostomy Tube Having a Sealing Device
CN202136659U (en) * 2011-06-30 2012-02-08 中国人民解放军第三军医大学第三附属医院 Catheter blocking device for tracheotomy catheter
CN203736652U (en) * 2014-02-12 2014-07-30 金华职业技术学院 Tracheal cannula sounding device
CN203898883U (en) * 2014-06-17 2014-10-29 中国人民解放军总医院 Tracheotomy cannula
CN204951882U (en) * 2015-07-23 2016-01-13 中国人民解放军第四军医大学 Trachea of stifled pipe device in area opens sleeve pipe
CN206167574U (en) * 2016-08-24 2017-05-17 中国人民解放军南京军区南京总医院 Adjustable trachea opens pipe plugging device
CN207055714U (en) * 2017-02-10 2018-03-02 合肥市第二人民医院 The special pipe stopper of tracheal tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110038203A (en) * 2019-04-29 2019-07-23 武汉大学中南医院 A kind of adjustable plugging type artificial trachea casing

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Application publication date: 20180928