CN111012547A - Throat-free sounder - Google Patents
Throat-free sounder Download PDFInfo
- Publication number
- CN111012547A CN111012547A CN202010057504.2A CN202010057504A CN111012547A CN 111012547 A CN111012547 A CN 111012547A CN 202010057504 A CN202010057504 A CN 202010057504A CN 111012547 A CN111012547 A CN 111012547A
- Authority
- CN
- China
- Prior art keywords
- tongue piece
- base body
- way valve
- pronunciation
- sound generating
- 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
- 210000003238 esophagus Anatomy 0.000 claims abstract description 5
- 210000000867 larynx Anatomy 0.000 abstract description 5
- 206010023825 Laryngeal cancer Diseases 0.000 description 3
- 206010023841 laryngeal neoplasm Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 201000005264 laryngeal carcinoma Diseases 0.000 description 1
- 230000036210 malignancy Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/20—Larynxes; Tracheae combined with larynxes or for use therewith
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K15/00—Acoustics not otherwise provided for
- G10K15/04—Sound-producing devices
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Pulmonology (AREA)
- Biomedical Technology (AREA)
- Otolaryngology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a throat-free sound generator which comprises a sound generating base body and a tongue piece, wherein a one-way valve is arranged at an esophagus side opening of the sound generating base body, the sound generating base body inclines towards the opposite direction of the tongue piece, and an included angle of 72-75 degrees is formed between the sound generating base body and the tongue piece; a recess is arranged in the middle of the outer wall of the sounding base body and is positioned on one side facing the tongue piece; the one-way valve is also inclined towards the opposite direction of the tongue piece, and an included angle of 3 degrees is formed between the one-way valve and the tongue piece; abandon pronunciation base member and tongue piece mutually perpendicular's traditional structure, make pronunciation base member to the opposite direction slope of tongue piece to improve the interior pronunciation air current flow direction of larynx, improve pronunciation efficiency and pronunciation quality.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a throat-free sound generator.
Background
Laryngeal carcinoma is one of the most common malignancies in head and neck surgery. For patients with advanced laryngeal cancer and recurrent laryngeal cancer, total laryngeal resection is one of the most common methods for radical treatment of laryngeal cancer.
In order to restore speech function to a patient, there are currently several measures that assist a patient without a larynx, including: electronic larynx, phonic tube, peroral phonic tube. But the defect is large in practical application, and at present, the BlomSinger sound tube which is most commonly used worldwide can meet the basic language communication of patients after being successfully installed.
The Blom Singer sounding pipe is a gel device opened in the esophagus, and the elastic coefficient of a silica gel pipeline of the Blom Singer sounding pipe is small at the present stage, so that a pipe cavity is easy to collapse when a patient holds breath to sound, and the sound failure or the sound quality is reduced; in addition, manual control is needed, and airflow cannot be continuously sounded due to the opening of the fistulization opening. A pressure-resistant continuous sounder without larynx (published as CN 203425066U) is disclosed, which can increase the strength of sounding base part, increase sounding power and effectively solve the problem of failure sounding of traditional sounding tube. However, the problems of low sound production efficiency, stiff voice and the like still exist.
Disclosure of Invention
The invention aims to provide a throat-free pronunciation device which can improve pronunciation efficiency and pronunciation quality and assist a patient to recover language function.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a throat-free sound generator comprises a sound generating base body and a tongue piece, wherein a one-way valve is arranged at an esophagus side pipe orifice of the sound generating base body, the sound generating base body inclines towards the opposite direction of the tongue piece, and an included angle of 72-75 degrees is formed between the sound generating base body and the tongue piece.
Furthermore, the middle part of the outer wall of the sounding base body is provided with a recess, and the recess is positioned on one side facing the tongue piece.
Furthermore, the one-way valve is also inclined towards the opposite direction of the tongue piece, and an included angle of 3 degrees is formed between the one-way valve and the tongue piece.
The invention has the beneficial effects that:
the traditional structure that the sounding base body is perpendicular to the tongue piece is eliminated, and the sounding base body is inclined towards the opposite direction of the tongue piece, so that the flow direction of sounding airflow in the throat is improved, and the sounding efficiency and the sounding quality are improved.
And secondly, the sounding base body is provided with a recess, so that the sounding base body is more favorable for installation.
And the traditional one-way valve is parallel to the tongue piece, so that the problem of untight closing can occur in practical use, an included angle of 3 degrees is formed between the one-way valve and the tongue piece, and the pipeline of the one-way valve and the sounding base body is tightly closed by utilizing the gravity of the one-way valve, so that air leakage is prevented, and food is prevented from entering the sounding base body to influence sounding.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention.
Detailed Description
The invention provides a throat-free sound generator which comprises a sound generating base body 1 and a tongue piece 2, wherein a one-way valve 3 is arranged at an esophagus side opening of the sound generating base body 1, the sound generating base body 1 inclines towards the opposite direction of the tongue piece 2, and an included angle of 72-75 degrees is formed between the sound generating base body 1 and the tongue piece 2. The middle part of the outer wall of the sounding base body 1 is provided with a dent 4, and the dent 4 is positioned at one side facing the tongue piece 2.
Preferably, the one-way valve 3 is also inclined towards the opposite direction of the tongue 2, and an included angle of 3 degrees is formed between the one-way valve 3 and the tongue.
Abandon pronunciation base member and tongue piece mutually perpendicular's traditional structure, make pronunciation base member to the opposite direction slope of tongue piece to improve the interior pronunciation air current flow direction of larynx, improve pronunciation efficiency and pronunciation quality. Meanwhile, the sounding base body is provided with the recess, so that the sounding base body is more beneficial to installation.
The traditional one-way valve is parallel to the tongue piece, the problem of untight closing can occur in practical use, an included angle of 3 degrees is formed between the one-way valve and the tongue piece, and the pipeline of the one-way valve and the sounding base body is closed tightly by utilizing the gravity of the one-way valve, so that air leakage is prevented on one hand, and food is prevented from entering the sounding base body to influence sounding on the other hand.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; those skilled in the art can make numerous possible variations and modifications to the present teachings, or modify equivalent embodiments to equivalent variations, without departing from the scope of the present teachings, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention.
Claims (3)
1. A throat-free sound generator comprises a sound generating base body and a tongue piece, wherein a one-way valve is arranged at an esophagus side pipe orifice of the sound generating base body, and the throat-free sound generator is characterized in that the sound generating base body inclines towards the opposite direction of the tongue piece, and an included angle of 72-75 degrees is formed between the sound generating base body and the tongue piece.
2. The throat-less sound emitter according to claim 1, wherein the sound emitter body has a recess in the middle of the outer wall thereof, the recess being located on the side facing the tongue.
3. The larynx-less sound generator as claimed in claim 1 or 2, wherein the one-way valve is also inclined in the direction opposite to the tongue, and the one-way valve and the tongue form an angle of 3 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010057504.2A CN111012547A (en) | 2020-01-19 | 2020-01-19 | Throat-free sounder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010057504.2A CN111012547A (en) | 2020-01-19 | 2020-01-19 | Throat-free sounder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111012547A true CN111012547A (en) | 2020-04-17 |
Family
ID=70203087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010057504.2A Pending CN111012547A (en) | 2020-01-19 | 2020-01-19 | Throat-free sounder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111012547A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3747127A (en) * | 1971-11-01 | 1973-07-24 | New York Medical College | Voice prosthesis |
| CN2121218U (en) * | 1992-05-22 | 1992-11-11 | 潍坊市人民医院 | Pronunciation button after laryngectomy |
| EP1504731A1 (en) * | 2003-07-16 | 2005-02-09 | ISKIA GmbH & Co. KG | Voice prosthesis |
| CN201101599Y (en) * | 2007-11-27 | 2008-08-20 | 刘吉祥 | Pronunciation button of silica gel |
| RU2446774C1 (en) * | 2010-10-07 | 2012-04-10 | Леонид Григорьевич Кожанов | Voice prosthesis |
| CN203425066U (en) * | 2013-05-22 | 2014-02-12 | 陈晓红 | Overpressure resistant throatless continuous sounding device |
| CN209474867U (en) * | 2018-06-15 | 2019-10-11 | 辽宁省肿瘤医院 | Throatless Pronunciation Device |
| CN211834873U (en) * | 2020-01-19 | 2020-11-03 | 安徽奥弗医疗设备科技股份有限公司 | Throat-free sounder |
-
2020
- 2020-01-19 CN CN202010057504.2A patent/CN111012547A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3747127A (en) * | 1971-11-01 | 1973-07-24 | New York Medical College | Voice prosthesis |
| CN2121218U (en) * | 1992-05-22 | 1992-11-11 | 潍坊市人民医院 | Pronunciation button after laryngectomy |
| EP1504731A1 (en) * | 2003-07-16 | 2005-02-09 | ISKIA GmbH & Co. KG | Voice prosthesis |
| CN201101599Y (en) * | 2007-11-27 | 2008-08-20 | 刘吉祥 | Pronunciation button of silica gel |
| RU2446774C1 (en) * | 2010-10-07 | 2012-04-10 | Леонид Григорьевич Кожанов | Voice prosthesis |
| CN203425066U (en) * | 2013-05-22 | 2014-02-12 | 陈晓红 | Overpressure resistant throatless continuous sounding device |
| CN209474867U (en) * | 2018-06-15 | 2019-10-11 | 辽宁省肿瘤医院 | Throatless Pronunciation Device |
| CN211834873U (en) * | 2020-01-19 | 2020-11-03 | 安徽奥弗医疗设备科技股份有限公司 | Throat-free sounder |
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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 |