CN207679505U - A kind of puncture antral expander - Google Patents
A kind of puncture antral expander Download PDFInfo
- Publication number
- CN207679505U CN207679505U CN201720763024.1U CN201720763024U CN207679505U CN 207679505 U CN207679505 U CN 207679505U CN 201720763024 U CN201720763024 U CN 201720763024U CN 207679505 U CN207679505 U CN 207679505U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- expansion
- puncture
- utricule
- core
- 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
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model is a kind of puncture antral expander.It includes outer tube, puncture needle tube core, the needle core channel of the outer tube being internally provided with for placing puncture needle tube core, the tail end of the outer tube is equipped with hose connection, the front side wall of the outer tube is equipped with expansion utricule, expanding channel is equipped in the side wall of the outer tube, it is connected to inside one end of the expanding channel and the expansion utricule, the other end of the expansion pipe is located in the hose connection of the outer tube tail end, and the hose connection is connected by hose with charge valve or impregnator.Expansion utricule on outer tube described in the utility model is realized under the conditions of minimally invasive to be opened a window to paries medialis maxillaris and expands, it can meet and remove maxillary sinus lesions under endoscope direct-view, radical maxillary sinusotomy is punctured relative to traditional Ke Lu formulas route or hiatus sinus maxillaris joint meatus nasi inferior, the utility model has operation wound small when in use, time is short, looks at lower lesion straight and removes the advantages that thorough.
Description
Technical field
The utility model is related to a kind of operation puncture instruments, especially disclose a kind of puncture antral expander.
Background technology
Maxillary sinus is the bone cavity being located in the maxilla of nasal cavity both sides, has and naturally open leads to nasal cavity middle nasal meatus.
Currently, maxillary sinus lesions such as antracele, antral polyp, maxillary sinus fungi and foreign matter etc. are due to can not be straight
Depending on, it is difficult to thoroughly removed by hiatus sinus maxillaris and the puncture of simple meatus nasi inferior, and can straightforward manipulation Ke Lu Shi diameters road
Jaw sinus radical correction chisels the operations such as maxillary sinus antetheca sclerotin, wound is larger, also time-consuming and laborious due to Ipsilateral upper lip to be dug.
Invention content
The purpose of the utility model is to overcome defect existing in the prior art, provide it is a kind of it is simple in structure, practical,
The puncture antral expander of maxillary sinus lesions is thoroughly removed under the premise of relatively minimally invasive.
The utility model is realized in this way：A kind of puncture antral expander, including outer tube, puncture needle tube core, institute
State the needle core channel of outer tube being internally provided with for placing puncture needle tube core, it is characterised in that：The tail end of the outer tube is set
There are hose connection, the front side wall of the outer tube to be equipped with expansion utricule, expanding channel is equipped in the side wall of the outer tube,
It is connected to inside one end of the expanding channel and the expansion utricule, the other end of the expansion pipe is located at the outer tube tail
In the hose connection at end, the hose connection is connected by hose with charge valve or impregnator.
The front end of the expansion utricule is with the front end of the outer tube after 1.2 ~ 1.5cm, the expansion balloon dilatation
It is diametrically the cylinder of 1 ~ 1.5cm, the length of the expansion utricule is 1 ~ 2cm.
After the puncture needle tube core is placed in the needle core channel, before the front end stretching outer tube of the puncture needle tube core
Hold 0.5 ~ 1cm.Housing tube wall in the expansion utricule is equipped with the stomata of 1 ~ 6 and the expanding channel unicom.
The utility model has the beneficial effects that：Expansion utricule on the outer tube is realized under the conditions of minimally invasive to maxillary sinus
Madial wall opens a window and expansion, can meet and remove maxillary sinus lesions under endoscope direct-view, relative to traditional Ke Lu formulas route or
Hiatus sinus maxillaris combines meatus nasi inferior and punctures radical maxillary sinusotomy, and the utility model has operation wound small when in use, when
Between it is short, look at lower lesion straight and remove the advantages that thorough.
Description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the structural schematic diagram of the utility model outer tube.
Wherein：1, outer tube；2, puncture needle tube core；3, needle core channel；4, hose connection；5, utricule is expanded；6, expansion is logical
Road；7, stomata；8, hose；9, charge valve.
Specific implementation mode
According to Fig. 1, Fig. 2, the utility model includes outer tube 1, puncture needle tube core 2, and the outer tube 1 is internally provided with use
In the needle core channel 3 for placing puncture needle tube core 2, the tail end of the outer tube 1 is equipped with hose connection 4, the front of the outer tube 1
Side wall is equipped with expansion utricule 5, and the expansion utricule 5 is air bag or water pocket, and expanding channel is equipped in the side wall of the outer tube 1
6, one end of the expanding channel 6 is by being arranged 1 ~ 6 stomata 7 on 1 tube wall of outer tube expanded in utricule 5 and institute
State the 5 inside connection of expansion utricule.The other end of the expansion pipe 6 is located in the hose connection 4 of 1 tail end of the outer tube, institute
Hose connection 4 is stated by hose 8 to be connected with charge valve 9 or impregnator.The front end of the expansion utricule 5 and the outer tube 1
Front end is diametrically the cylinder of 1 ~ 1.5cm after 1.2 ~ 1.5cm, expansion utricule 5 expansion, the expansion utricule 5
Length is 1 ~ 2cm.After the puncture needle tube core 2 is placed in the needle core channel 3, described in the front end stretching of the puncture needle tube core 2
1 0.5 ~ 1cm of front end of outer tube.
When the utility model is used, by puncture needle tube core 2 be placed in outer tube 1 in, from patient's meatus nasi inferior lateral wall puncture into
After entering upper jaw sinus cavities, extraction puncture needle tube core 2, conchoscope enters outer tube 1 and confirms 1 Enters upper jaw Dou intracavitary of outer tube, gives
The expansion utricule 5 of 1 leading portion of outer tube is inflated or water filling, to expand former puncture orifice, forms the windowing of meatus nasi inferior paries medialis maxillaris, puts
Sky expands utricule 5, and maxillary sinus disease is thoroughly removed under being looked at straight through paries medialis maxillaris windowing channel conchoscope after taking-up outer tube 1
Become.
The utility model is simple in structure, practical, and operation wound is small, easy to use, is suitable for quickly thoroughly removing under direct-view
Polyp, fungi, tumour, the various maxillary sinus lesions such as foreign matter improve working efficiency, reduce the pain of patient.
Claims (4)
1. a kind of puncture antral expander, including outer tube, puncture needle tube core, the outer tube are internally provided with for placing
The needle core channel of puncture needle tube core, it is characterised in that：The tail end of the outer tube is equipped with hose connection, the front of the outer tube
Side wall is equipped with expansion utricule, and expanding channel, one end of the expanding channel and the expansion are equipped in the side wall of the outer tube
It opens connection, the other end of the expanding channel inside utricule to be located in the hose connection of the outer tube tail end, the hose connects
Mouth is connected by hose with charge valve or impregnator.
2. according to the puncture antral expander described in claim 1, it is characterised in that：The front end of the expansion utricule and institute
The front end for stating outer tube is diametrically the cylinder of 1 ~ 1.5cm, the expansion after 1.2 ~ 1.5cm, the expansion balloon dilatation
The length for opening utricule is 1 ~ 2cm.
3. according to the puncture antral expander described in claim 1, it is characterised in that：Described in the puncture needle tube core merging
Behind needle core channel, the 0.5 ~ 1cm of outer tube front end is stretched out in the front end of the puncture needle tube core.
4. according to the puncture antral expander described in claim 1, it is characterised in that：Outer tube in the expansion utricule
Tube wall is equipped with the stomata of 1 ~ 6 and the expanding channel unicom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763024.1U CN207679505U (en) | 2017-06-28 | 2017-06-28 | A kind of puncture antral expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763024.1U CN207679505U (en) | 2017-06-28 | 2017-06-28 | A kind of puncture antral expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207679505U true CN207679505U (en) | 2018-08-03 |
Family
ID=62986267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720763024.1U Expired - Fee Related CN207679505U (en) | 2017-06-28 | 2017-06-28 | A kind of puncture antral expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207679505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448364A (en) * | 2019-09-11 | 2019-11-15 | 广州启骏生物科技有限公司 | Puncturing hole auxiliary expanding equipment and puncturing operation system |
-
2017
- 2017-06-28 CN CN201720763024.1U patent/CN207679505U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448364A (en) * | 2019-09-11 | 2019-11-15 | 广州启骏生物科技有限公司 | Puncturing hole auxiliary expanding equipment and puncturing operation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017000582A1 (en) | Paranasal sinus dilatation flusher and usage thereof | |
| CN207679505U (en) | A kind of puncture antral expander | |
| CN2834559Y (en) | Outer sac unidirectionally adjustable double-cavity double-sac closed type drainage tube for thorax | |
| CN205885461U (en) | Medical sample bag | |
| CN207654524U (en) | The special urethral catheterization device of ankylurethria patient | |
| CN105902299A (en) | Improved duodenal papilla incision knife | |
| CN204909525U (en) | Once only expand palace stick | |
| CN206342536U (en) | A kind of gynecological curette | |
| CN204246667U (en) | A kind of medical operation sheath | |
| CN203253044U (en) | Retroperitoneal balloon dilator | |
| CN207220846U (en) | Mucous membrane of rectum drawing hauls out device | |
| CN204468228U (en) | Trachea tubulose foreign matter removal device | |
| CN104353176A (en) | Medical operation sheath | |
| CN201572411U (en) | Children internally fixed type thoracic cavity closed drainage tube | |
| CN115531690B (en) | Guide sleeve for improving positive rate and safety of bile duct biopsy under ERCP | |
| CN206675806U (en) | Carry the peritoneal cavity drainage tube of the planning function | |
| CN201987637U (en) | Thoracentesis trocar | |
| CN101810907B (en) | urethral dilator used together with urethral probe | |
| CN207822245U (en) | A kind of anti-blockage stomach tube | |
| CN2783994Y (en) | Thin catheter thorax drainage matching device | |
| CN204766471U (en) | Nasal sinus expansion flusher | |
| CN215273118U (en) | Double-air-bag type stone extractor | |
| CN205493888U (en) | Endometrium sampler | |
| CN213823093U (en) | Threaded air bag drainage tube | |
| CN106618696B (en) | A kind of withdrawing device suitable in vitro tissue |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20210628 |