CN102500042A - Nasal dilatation sacculus - Google Patents
Nasal dilatation sacculus Download PDFInfo
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- CN102500042A CN102500042A CN2011104552816A CN201110455281A CN102500042A CN 102500042 A CN102500042 A CN 102500042A CN 2011104552816 A CN2011104552816 A CN 2011104552816A CN 201110455281 A CN201110455281 A CN 201110455281A CN 102500042 A CN102500042 A CN 102500042A
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- sacculus
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- nasal cavity
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Abstract
The invention discloses a nasal dilatation sacculus which comprises a sacculus body, wherein a sacculus inflation catheter is arranged at the tail end of the sacculus body, a hollow sacculus supporting sheath penetrates through the interior of the sacculus body, a sacculus handle is inserted into the sacculus supporting sheath from the tail end of the sacculus supporting sheath. An open hole with the caliber smaller than the diameter of the sacculus supporting sheath is arranged at the front end of the sacculus supporting sheath, and the sacculus handle can not pass through the open hole. A sacculus head extending out of the sacculus body is arranged at the top end of the sacculus supporting sheath. The top end of the sacculus handle is hemispherical, or a round ball with the diameter larger than that of the sacculus handle is arranged at the top end of the sacculus handle. A catheter connector capable of being tightly jointed with a standard syringe is arranged at the tail end of the sacculus inflation catheter. In an unaerated state, the sacculus body is in a rectangular sheet shape with the size of (1.5-3)cm*(2-4.5)cm. the nasal dilation sacculus is simple in structure and convenient to operate, can be used for obviously improving the work efficiency in opening an operation channel, reducing the operation time, and reducing bleeding and damage near a nasal tissue.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, be specifically related to a kind of nasal cavity dilating sacculus, expansion nasal cavity when being applied in the pituitary tumor therapeutic process transnasal approach.
Background technology
Pituitary tumor is the common benign tumor of neurosurgery, can cause comprising endocrine regulation, visual disorder, stupor and even the dead serious consequence of sterility and infertility etc.; Operative treatment is best therapeutic modality, and in recent years, along with operating theater instruments and development of technology, it is little that transnasal approach more and more embodies wound, recovers the fast characteristics such as complication is few that reach, and relevant operating theater instruments is also in the improvement that continues.
Arrive operative region at present through the nostril and will pass through the narrow dissection gap of nasal cavity, need be before the sphenoid sinus that gets into the deep with this gap enlargement to passing through microinstrument and nerve endoscope.Because the variation that nose is dissected is very big; There is not special-purpose related surgical apparatus to appear the gap; Can only in operation, use the son of peeling off of hard to push to both sides repeatedly and form operation path gradually, efficient is low, causes the damage of operative approach structures surrounding serious easily; Postoperative causes serious nose anatomical function obstacle, and influence is life normally.Therefore need a kind of medical apparatus and instruments that appears operation path Wicresoftization, standardization and ease for use purpose that reaches badly.
Summary of the invention
The object of the invention provides a kind of nasal cavity dilating sacculus, makes sacculus evenly expand the long and narrow gap between extruding middle nasal concha and the nasal septum through inflation, forms required operation path fast, to overcome the deficiency of prior art.
The present invention adopts the dilating sacculus principle, and its concrete technical scheme is following:
A kind of nasal cavity dilating sacculus is characterized in that comprising a sacculus body, and this sacculus body end is provided with the inflated conduit, and is penetrated with the sacculus support sheath of hollow in the sacculus body, and has the sacculus handle to support the described sacculus support of the terminal insertion of the sheath sheath from sacculus.
For the ease of channeling direction, the top that above-mentioned sacculus supports sheath is the sacculus head that stretches out the sacculus body.
Further, sacculus supports one section perforate that is provided with bore less than sacculus support sheath diameter that sheath is positioned at sacculus body front end, and makes the sacculus handle wear only this perforate, thereby can also make operating theater instruments stretch into nasal cavity through this perforate.
For the front end that makes sacculus handle and sacculus support sheath matches, be unlikely to too sharp simultaneously and the damage when injected organism tissue, the top of above-mentioned sacculus handle is a hemispherical, perhaps the top of sacculus handle is provided with the ball of diameter greater than the sacculus handle diameters.
Above-mentioned inflated catheter tip is provided with catheter adapter, can closely be connected with standard syringe, thereby can utilize existing charger, is convenient to the charge operation outside nasal cavity.
Above-mentioned sacculus body is the rectangle laminated structure that is shaped as 1.5-3CM X 2-4.5CM when unaerated; During unaerated, collapsible, be easy to get into the prenaris of nasal cavity; Long and narrow gap between laminated structure and concha nasalis and the nasal septum adapts, and is easy to AT entering gap.Gap size between selected size range and middle nasal concha, anterior sphenoidal wall and nasal septum adapts, and to reduce degree of extension, obtains better expansion effect.In order to be suitable for high-temperature sterilization and to have elastic effect, be the elastic silica gel of high-temperature sterilization but above-mentioned sacculus body and sacculus support the material of sheath.
The suitable length of above-mentioned sacculus handle is about 22CM, and makes with steel material.
The suitable length of above-mentioned inflated conduit is 15CM to 20CM.
The present invention has the following advantages:
The present invention makes sacculus evenly expand the long and narrow gap between extruding middle nasal concha and the nasal septum through inflation, forms required operation path fast.Because the anatomical variation of nose is big, adopt flexible structure, show that type property is good.Expansion is continuous, a progressive process, and controllability is good.Adopt experience and the operation technique of the dependence operator that this apparatus can be still less to reach standard, the good effect that appears.Work efficiency when obviously improving the open surgery passage has reduced operating time, reduces and closes on the hemorrhage of nasal cavity tissue and damage.
Description of drawings
Fig. 1 is a population structure sketch map of the present invention.
Fig. 2 is a decomposition texture sketch map of the present invention.
Fig. 3 is a front view of the present invention.
Wherein, 1, the sacculus head, 2, sacculus supports sheath, 3, the sacculus body, 4, the inflated conduit, 5, the sacculus handle, 6, catheter adapter, 7, perforate, 8, ball.
The specific embodiment
Shown in Fig. 1～3; A kind of nasal cavity dilating sacculus is characterized in that comprising a sacculus body 3, and these sacculus body 3 ends are provided with inflated conduit 4; And the sacculus that is penetrated with hollow in the sacculus body 3 supports sheath 2, and has sacculus handle 5 to support sheath 2 terminal insertions the described sacculus support sheath 2 from sacculus.
For the ease of channeling direction, the top that above-mentioned sacculus supports sheath 2 is the sacculus head 1 that stretches out sacculus body 3.
Further, sacculus supports one section perforate 7 that is provided with bore less than sacculus support sheath 2 diameters that sheath 2 is positioned at sacculus body 3 front ends; And described sacculus handle 5 is worn only this perforate 7, promptly still can will be penetrated with the sacculus body 3 that sacculus supports sheath 2 through sacculus handle 5 and push nasal cavity; Thereby can also after extracting sacculus handle 5 out, make operating theater instruments stretch into nasal cavity through this perforate 7.
For sacculus handle 5 and the front end that sacculus supports sheath 2 are matched, be unlikely to too sharp simultaneously and the damage when injected organism tissue, the top of above-mentioned sacculus handle 5 is hemisphericals, perhaps the top of sacculus handle 5 is provided with the ball 8 of diameter greater than the sacculus handle diameters.
Above-mentioned inflated conduit 4 ends are provided with catheter adapter 6, can closely be connected with standard syringe, thereby can utilize existing charger, are convenient to the charge operation outside nasal cavity.
Above-mentioned sacculus body 3 is the rectangle laminated structure that is shaped as 1.5-3CM X 2-4.5CM when unaerated; During unaerated, collapsible, be easy to get into the prenaris of nasal cavity; Long and narrow gap between laminated structure and concha nasalis and the nasal septum adapts, and is easy to AT entering gap.Gap size between selected size range and middle nasal concha, anterior sphenoidal wall and nasal septum adapts, and to reduce degree of extension, obtains better expansion effect.In order to be suitable for high-temperature sterilization and to have elastic effect, above-mentioned sacculus body 3, sacculus support sheath 2 (comprising sacculus head 1) but material be the elastic silica gel of high-temperature sterilization.
The suitable length of above-mentioned sacculus handle 5 is about 22CM, and makes with steel material.
The suitable length of above-mentioned inflated conduit 4 is 15CM to 20CM.
Use method of the present invention: after nasal cavity sterilization and the mucosa convergence, select for use the sacculus body 3 of different size to be connected according to the nasal cavity size, under the direct-view of operating microscope or scope with sacculus handle 5; Slowly insert the gap between middle nasal concha and the nasal septum, sacculus body 3 tops contact anterior sphenoidal wall supports, and end fitting connects the syringe that aspirates an amount of normal saline; Slowly saline is injected sacculus body 3, after the gap is expanded to satisfaction, keep sacculus 3 expansion state a period of times of body; Slowly discharge saline in the sacculus body 3; Withdraw from sacculus equipment or only withdraw from sacculus handle 5, but repetitive operation, next step operation technique of carrying out that expansion can be satisfied with up to the gap.
Claims (8)
1. nasal cavity dilating sacculus; It is characterized in that comprising a sacculus body (3); This sacculus body (3) end is provided with inflated conduit (4); And the sacculus that is penetrated with hollow in the sacculus body (3) supports sheath (2), and has sacculus handle (5) to support the terminal described sacculus support sheath of insertion of sheath (2) (2) from sacculus.
2. nasal cavity dilating sacculus as claimed in claim 1 is characterized in that the top of above-mentioned sacculus support sheath (2) is the sacculus head (1) that stretches out sacculus body (3).
3. nasal cavity dilating sacculus as claimed in claim 2 is characterized in that above-mentioned sacculus supports sheath (2) and is positioned at a section of sacculus body (3) front end and is provided with bore and supports the perforate (7) of sheath (2) diameter less than sacculus, and described sacculus handle (5) is worn only this perforate (7).
4. nasal cavity dilating sacculus as claimed in claim 2 is characterized in that the top of above-mentioned sacculus handle (5) is a hemispherical, and perhaps the top of sacculus handle (5) is provided with the ball (8) of diameter greater than the sacculus handle diameters.
5. like claim 1,2,3 or 4 described nasal cavity dilating sacculus, it is characterized in that above-mentioned inflated conduit (4) end is provided with catheter adapter (6).
6. like claim 1,2,3 or 4 described nasal cavity dilating sacculus, it is characterized in that above-mentioned sacculus body (3) is the rectangle laminated structure that is shaped as 1.5-3CM X 2-4.5CM when unaerated.
7. like claim 1,2,3 or 4 described nasal cavity dilating sacculus, it is characterized in that above-mentioned sacculus body (3), sacculus support sheath (2) and be elastic silica gel.
8. like claim 1,2,3 or 4 described nasal cavity dilating sacculus, it is characterized in that the length of above-mentioned sacculus handle (5) is about 22CM, and make with steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110455281 CN102500042B (en) | 2011-12-30 | 2011-12-30 | Nasal dilatation sacculus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110455281 CN102500042B (en) | 2011-12-30 | 2011-12-30 | Nasal dilatation sacculus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102500042A true CN102500042A (en) | 2012-06-20 |
| CN102500042B CN102500042B (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110455281 Expired - Fee Related CN102500042B (en) | 2011-12-30 | 2011-12-30 | Nasal dilatation sacculus |
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| Country | Link |
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| CN (1) | CN102500042B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007425A (en) * | 2012-11-13 | 2013-04-03 | 浦易（上海）生物技术有限公司 | Balloon system for treating nasosinusitis or allergic rhinitis |
| CN103007426A (en) * | 2012-12-29 | 2013-04-03 | 绍兴文理学院 | Medical inflatable dilator |
| CN107715282A (en) * | 2017-11-08 | 2018-02-23 | 柏文有限责任公司 | A kind of medical dilating sacculus |
| CN112914742A (en) * | 2021-01-13 | 2021-06-08 | 广州市万和整形材料有限公司 | Device capable of expanding nasal tip tissues |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040098017A1 (en) * | 2002-09-30 | 2004-05-20 | Advanced Polymers, Incorporated | Apparatus and methods for bone, tissue and duct dilatation |
| US20070073269A1 (en) * | 2005-09-23 | 2007-03-29 | Becker Bruce B | Multi-conduit balloon catheter |
| CN200984386Y (en) * | 2006-12-18 | 2007-12-05 | 侯守智 | Gasbag dilating catheter for treating coryza nasal sinusitis |
| US20080275483A1 (en) * | 2004-04-21 | 2008-11-06 | Acclarent, Inc. | Methods and Apparatus for Treating Disorders of the Ear Nose and Throat |
| CN102125719A (en) * | 2011-04-13 | 2011-07-20 | 田永胜 | Nasal sinus ball pouch expansion suction tube |
-
2011
- 2011-12-30 CN CN 201110455281 patent/CN102500042B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040098017A1 (en) * | 2002-09-30 | 2004-05-20 | Advanced Polymers, Incorporated | Apparatus and methods for bone, tissue and duct dilatation |
| US20080275483A1 (en) * | 2004-04-21 | 2008-11-06 | Acclarent, Inc. | Methods and Apparatus for Treating Disorders of the Ear Nose and Throat |
| US20070073269A1 (en) * | 2005-09-23 | 2007-03-29 | Becker Bruce B | Multi-conduit balloon catheter |
| CN200984386Y (en) * | 2006-12-18 | 2007-12-05 | 侯守智 | Gasbag dilating catheter for treating coryza nasal sinusitis |
| CN102125719A (en) * | 2011-04-13 | 2011-07-20 | 田永胜 | Nasal sinus ball pouch expansion suction tube |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007425A (en) * | 2012-11-13 | 2013-04-03 | 浦易（上海）生物技术有限公司 | Balloon system for treating nasosinusitis or allergic rhinitis |
| CN103007425B (en) * | 2012-11-13 | 2013-11-06 | 浦易（上海）生物技术有限公司 | Balloon system for treating nasosinusitis or allergic rhinitis |
| WO2014075513A1 (en) * | 2012-11-13 | 2014-05-22 | 浦易（上海）生物技术有限公司 | Balloon system for treating sinusitis or allergic rhinitis |
| US9381328B2 (en) | 2012-11-13 | 2016-07-05 | Puyi (Shanghai) Biotechnology Co., Ltd. | Balloon system for treating sinusitis or allergic rhinitis |
| CN103007426A (en) * | 2012-12-29 | 2013-04-03 | 绍兴文理学院 | Medical inflatable dilator |
| CN107715282A (en) * | 2017-11-08 | 2018-02-23 | 柏文有限责任公司 | A kind of medical dilating sacculus |
| CN112914742A (en) * | 2021-01-13 | 2021-06-08 | 广州市万和整形材料有限公司 | Device capable of expanding nasal tip tissues |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102500042B (en) | 2013-08-21 |
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Inventor after: Wang Weimin Inventor after: Fu Li Inventor after: Dong Haijing Inventor before: Wang Weimin Inventor before: Fu Li |
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Free format text: CORRECT: INVENTOR; FROM: WANG WEIMIN FU LI TO: WANG WEIMIN FU LI DONG HAIJING |
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