CN203736652U - Tracheal cannula sounding device - Google Patents
Tracheal cannula sounding device Download PDFInfo
- Publication number
- CN203736652U CN203736652U CN201420065615.8U CN201420065615U CN203736652U CN 203736652 U CN203736652 U CN 203736652U CN 201420065615 U CN201420065615 U CN 201420065615U CN 203736652 U CN203736652 U CN 203736652U
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- CN
- China
- Prior art keywords
- trachea
- outer sleeve
- casing pipe
- tracheal casing
- cap
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a tracheal cannula sounding device. The tracheal cannula sounding device comprises a duckbill cap, a trachea outer cannula and a trachea cannula, wherein the upper end of the duckbill cap is of a disk structure, an inner fastening disk is arranged at the bottom of the duckbill cap, the inner fastening disk and the duckbill cap are coaxially arranged, a gap is formed between the edge of the inner fastening disk and the edge of the duckbill cap, and a one-way membrane-shaped valve is arranged in the middle of the bottom of the duckbill cap and is of an inverted-cone-shaped structure; the duckbill cap is movably connected with the upper end of the trachea outer cannula, the upper end edge of the trachea outer cannula is embedded in the gap, and the one-way membrane-shaped valve is located in the trachea outer cannula; a connecting part is arranged at the lower end of the trachea outer cannula, the trachea outer cannula is arranged on the upper portion of the trachea cannula in a sleeved mode through the connecting part, the diameter of the connecting part is larger than that of the trachea outer cannula, a handheld part is arranged on the upper portion of the trachea cannula, and the width of the handheld part is larger than the diameter of the trachea cannula. The tracheal cannula sounding device is simple in structure and can be assembled and disassembled at any time according to the state of illness and the tolerance of a patient, and the tracheal cannula sounding device is convenient to use, carry and place.
Description
Technical field
This utility model relates to a kind of medical assistant product, relates in particular to a kind of tracheal casing pipe pronunciation device.
Background technology
Tracheotomy is to remove the common operation of dyspneic one due to the not normal or lower respiratory tract ischesis of laryngeal dyspnea, breathing function.Tracheotomy patients is breathed by incision site, and air-flow can not pass through vocal cords, and patient has lost function of pronunciation and communication skills, and patients ' psychological, physiology are produced to harmful effect.To tracheotomy conscious patient, in order to allow its pronunciation, be to adopt the shutoff tracheal casing pipe entrances such as cork, Cotton swab, adhesive plaster clinically, if shutoff pipe overlong time can cause Chronic anoxia, affect the important organ functions such as brain, the heart, lung.Though have tracheotomy pronunciation product at present, price is more expensive, can not apply clinically at home.
Utility model content
The purpose of this utility model: a kind of tracheal casing pipe pronunciation device is provided, simple in structure, easy to use, can load and unload at any time, Reusability.
To achieve these goals, the technical solution of the utility model is:
A kind of tracheal casing pipe pronunciation device, comprises duckbill cap, outer sleeve for trachea and tracheal casing pipe; The upper end of described duckbill cap is disc-shaped structure, the bottom of described duckbill cap is provided with fastening inner disc, described fastening inner disc and described duckbill cap coaxially arrange, the diameter of described fastening inner disc is less than the diameter of described duckbill cap, between the edge of the edge of described fastening inner disc and described duckbill cap, form gap, the bottom center of described duckbill cap is provided with unidirectional membranaceous flap valve, and described unidirectional membranaceous flap valve is inverted cone structure; The diameter of the upper end of the caliber of described outer sleeve for trachea and described duckbill cap is suitable, described duckbill cap is connected with the movable upper end of described outer sleeve for trachea, the width in the pipe thickness of described outer sleeve for trachea and described gap is suitable, the upper end-face edge of described outer sleeve for trachea is embedded in described gap, and described unidirectional membranaceous flap valve is positioned at described outer sleeve for trachea; The lower end of described outer sleeve for trachea is provided with connecting portion, described outer sleeve for trachea is enclosed within the top of described tracheal casing pipe by described connecting portion, the diameter of described connecting portion is greater than the diameter of described outer sleeve for trachea, the top of described tracheal casing pipe is provided with Handheld Division, the upper end of described tracheal casing pipe is suitable to the length of the distance of described Handheld Division and described outer sleeve for trachea, described Handheld Division is square platy structure, and the width of described Handheld Division is greater than the caliber of described tracheal casing pipe.
Above-mentioned tracheal casing pipe pronunciation device, wherein, is provided with sealing ring in described gap, and described duckbill cap is tightly connected by described sealing ring and described outer sleeve for trachea.
Above-mentioned tracheal casing pipe pronunciation device, wherein, the bottom of described unidirectional membranaceous flap valve is provided with hollow out, and described hollow out is circular hole or oval poroid.
Above-mentioned tracheal casing pipe pronunciation device, wherein, described unidirectional membranaceous flap valve is cylindrical structural, the bottom of described unidirectional membranaceous flap valve takes the form of inclined plane.
This utility model is simple in structure, can install at any time and unload according to patient's the state of an illness and toleration, and easy to use being beneficial to carried and placed.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment 1 of a kind of tracheal casing pipe pronunciation device of this utility model.
Fig. 2 is the explosive view of the embodiment 1 of a kind of tracheal casing pipe pronunciation device of this utility model.
Fig. 3 is the structural representation of the embodiment 2 of a kind of tracheal casing pipe pronunciation device of this utility model.
Fig. 4 is the explosive view of the embodiment 2 of a kind of tracheal casing pipe pronunciation device of this utility model.
Fig. 5 is the explosive view of the embodiment 3 of a kind of tracheal casing pipe pronunciation device of this utility model.
Detailed description of the invention
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1 and accompanying drawing 2, a kind of tracheal casing pipe pronunciation device, comprises duckbill cap 1, outer sleeve for trachea 2 and tracheal casing pipe 3, the upper end of described duckbill cap 1 is disc-shaped structure, the bottom of described duckbill cap 1 is provided with fastening inner disc 11, described fastening inner disc 11 coaxially arranges with described duckbill cap 1, the diameter of described fastening inner disc 11 is slightly less than the diameter of described duckbill cap 1, between the edge of the edge of described fastening inner disc 11 and described duckbill cap 1, form gap 12, the bottom center of described duckbill cap 1 is provided with unidirectional membranaceous flap valve 13, and described unidirectional membranaceous flap valve 13 is inverted cone structure, the diameter of the upper end of the caliber of described outer sleeve for trachea 2 and described duckbill cap 1 is suitable, described duckbill cap 1 is connected with the movable upper end of described outer sleeve for trachea 2, the width in the pipe thickness of described outer sleeve for trachea 2 and described gap 12 is suitable, the upper end-face edge of described outer sleeve for trachea 2 is embedded in described gap 12 just, and described unidirectional membranaceous flap valve 13 is positioned at described outer sleeve for trachea 2, the lower end of described outer sleeve for trachea 2 is provided with connecting portion 21, described outer sleeve for trachea 2 is enclosed within the top of described tracheal casing pipe 3 by described connecting portion 21, the slightly larger in diameter of described connecting portion 21 is in the diameter of described outer sleeve for trachea 2, the top of described tracheal casing pipe 3 is provided with Handheld Division 31, be convenient to be connected and installed and dismantle, the upper end of described tracheal casing pipe 3 is suitable to the length of the distance of described Handheld Division 31 and described outer sleeve for trachea 2, described Handheld Division 31 is square platy structures, the width of described Handheld Division 31 is greater than the caliber of described tracheal casing pipe 3.
In described gap 12, be provided with sealing ring 4, described duckbill cap 1 is tightly connected by described sealing ring 4 and described outer sleeve for trachea 2.
Refer to shown in accompanying drawing 3 and accompanying drawing 4 embodiment 2:
The bottom of described unidirectional membranaceous flap valve 13 is provided with hollow out 14, and described hollow out 14 is circular hole or oval poroid.
Refer to shown in accompanying drawing 5 embodiment 3:
Described unidirectional membranaceous flap valve 13 is cylindrical structurals, and the bottom of described unidirectional membranaceous flap valve 13 takes the form of inclined plane.
Unidirectional membranaceous flap valve 13 single channels of duckbill cap 1 are open, after covering on outer sleeve for trachea 2, when patient is air-breathing, air-flow can enter thoracic cavity from outer sleeve for trachea 2 and duckbill cap 1, the valve closing of unidirectional membranaceous flap valve 13 when expiration, and air-flow can not be breathed out from outer sleeve for trachea 2, can only breathe out along former air flue and nasopharynx part, the gap of the air-flow of breathing out outside tube wall and the outer sleeve for trachea 2 of tracheal casing pipe 3, through vocal cords, is breathed out by mouth and nose, vocal cords are vibrated like this, can speak by sounding.
In sum, this utility model is simple in structure, can install at any time and unload according to patient's the state of an illness and toleration, and easy to use being beneficial to carried and placed.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes this utility model description to do; or directly or indirectly use the technical field that is attached to other Related products, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a tracheal casing pipe pronunciation device, is characterized in that: comprise duckbill cap, outer sleeve for trachea and tracheal casing pipe; The upper end of described duckbill cap is disc-shaped structure, the bottom of described duckbill cap is provided with fastening inner disc, described fastening inner disc and described duckbill cap coaxially arrange, the diameter of described fastening inner disc is less than the diameter of described duckbill cap, between the edge of the edge of described fastening inner disc and described duckbill cap, form gap, the bottom center of described duckbill cap is provided with unidirectional membranaceous flap valve, and described unidirectional membranaceous flap valve is inverted cone structure; The diameter of the upper end of the caliber of described outer sleeve for trachea and described duckbill cap is suitable, described duckbill cap is connected with the movable upper end of described outer sleeve for trachea, the width in the pipe thickness of described outer sleeve for trachea and described gap is suitable, the upper end-face edge of described outer sleeve for trachea is embedded in described gap, and described unidirectional membranaceous flap valve is positioned at described outer sleeve for trachea; The lower end of described outer sleeve for trachea is provided with connecting portion, described outer sleeve for trachea is enclosed within the top of described tracheal casing pipe by described connecting portion, the diameter of described connecting portion is greater than the diameter of described outer sleeve for trachea, the top of described tracheal casing pipe is provided with Handheld Division, the upper end of described tracheal casing pipe is suitable to the length of the distance of described Handheld Division and described outer sleeve for trachea, described Handheld Division is square platy structure, and the width of described Handheld Division is greater than the caliber of described tracheal casing pipe.
2. tracheal casing pipe pronunciation device according to claim 1, is characterized in that: in described gap, be provided with sealing ring, described duckbill cap is tightly connected by described sealing ring and described outer sleeve for trachea.
3. tracheal casing pipe pronunciation device according to claim 1, is characterized in that: the bottom of described unidirectional membranaceous flap valve is provided with hollow out, and described hollow out is circular hole or oval poroid.
4. tracheal casing pipe pronunciation device according to claim 1, is characterized in that: described unidirectional membranaceous flap valve is cylindrical structural, and the bottom of described unidirectional membranaceous flap valve takes the form of inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065615.8U CN203736652U (en) | 2014-02-12 | 2014-02-12 | Tracheal cannula sounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065615.8U CN203736652U (en) | 2014-02-12 | 2014-02-12 | Tracheal cannula sounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203736652U true CN203736652U (en) | 2014-07-30 |
Family
ID=51336521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420065615.8U Expired - Fee Related CN203736652U (en) | 2014-02-12 | 2014-02-12 | Tracheal cannula sounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203736652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108578862A (en) * | 2018-03-15 | 2018-09-28 | 武汉市中西医结合医院（武汉市第医院） | A kind of adjustable plugging type artificial trachea casing |
-
2014
- 2014-02-12 CN CN201420065615.8U patent/CN203736652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108578862A (en) * | 2018-03-15 | 2018-09-28 | 武汉市中西医结合医院（武汉市第医院） | A kind of adjustable plugging type artificial trachea casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20160212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |