CN104127221A - Device capable of unchoking airway fall-off tissue - Google Patents
Device capable of unchoking airway fall-off tissue Download PDFInfo
- Publication number
- CN104127221A CN104127221A CN201410377058.8A CN201410377058A CN104127221A CN 104127221 A CN104127221 A CN 104127221A CN 201410377058 A CN201410377058 A CN 201410377058A CN 104127221 A CN104127221 A CN 104127221A
- Authority
- CN
- China
- Prior art keywords
- steel wire
- needle body
- tissue
- needle
- hollow channel
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/24—Surgical instruments, devices or methods, e.g. tourniquets for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
- A61B2017/242—Surgical instruments, devices or methods, e.g. tourniquets for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers for bronchial passages
Abstract
The invention relates to a device capable of unchoking airway fall-off tissue. The device comprises a control handle which is connected with a catheter, and the other end of the catheter is connected with a tissue fixing needle. The tissue fixing needle comprises a needle body and a needle head, the tail portion of the needle body is connected with the catheter, and a hollow channel is formed in the tubular inner portion of the needle body. Steel wire channels are arranged on the tube wall of the needle body, and the steel wire channels are evenly distributed on the tube wall of the needle body in a spiral mode. The steel wire channels and the hollow channel tilt relatively and are communicated with each other. A telescopic inner core of the control handle is connected with a fine steel wire, and the fire steel wire is connected into the hollow channel through the catheter. The other end of the fine steel wire is branched to be superfine steel wires corresponding to the steel wire channels and penetrating out from the steel wire channels, and the control handle controls the superfine steel wires to extend out from the steel wire channels or retract back. According to the device capable of unchoking airway fall-off tissue, the tissue fixing needle is used for fixing the superfine steel wires which extend towards a trachea in the radial direction to hook cut polypus or tumor tissue and smoothly take out the cut polypus or tumor tissue, and a far-end tube cavity is prevented from being plugged in the operation process.
Description
Technical field
The invention belongs to trachea slough tissue withdrawing device, particularly relate to a kind of device of dredging air flue slough tissue.
Background technology
If there is polyp or tumor tissues in air flue, need to carry out the treatment of air flue interventional procedure, conventionally all apply snare or electric knife method Resection in Treatment, polyp or tumor tissues cut in operation easily fall in air flue far-end, stop up tube chamber, be difficult for taking out, extend operating time, increase patient suffering, even occur asphyxiation hazard.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of device of dredging air flue slough tissue, by organize locking pin to thrust tissue, utilize joystick that fine steel wire is extended radially out, thrusts tissue by needle body sidewall steel wire passage to trachea simultaneously, catch on cut polyp or tumor tissues, extract this device out polyp or tumor tissues are taken out, prevent and stop up air flue far-end.
The technical solution adopted for the present invention to solve the technical problems is: a kind of device of dredging air flue slough tissue is provided, comprise joystick, described joystick connecting duct, the other end conjunctive tissue locking pin of described conduit, the described locking pin of organizing comprises the needle body and syringe needle, described needle body afterbody connecting duct, the described needle body is inner with hollow channel in a tubular form, on described needle body tube wall with steel wire passage, it is uniform that described steel wire passage is spiral on needle body tube wall, described steel wire passage and hollow channel tilt mutually, and interconnect, the flexible inner core of described joystick connects finer wire, described finer wire passes into hollow channel through conduit, the described finer wire other end is branched into the fine steel wire corresponding with steel wire passage, and pass in steel wire passage, described joystick makes fine steel wire stretch out or retract in steel wire passage by controlling finer wire.
Described steel wire passage tilts to the caudal directions of the needle body.
On described needle body tube wall with 3 steel wire passages and to be spiral uniform.
In the steel wire passage of the sidewall of the described needle body, there is fine steel wire, fine steel wire and finer wire Liancheng one.
The described needle body and syringe needle are an entirety, and make with stainless steel material.
Beneficial effect
The invention has the advantages that, by the fine steel wire of organizing locking pin radially to utilize joystick to stretch out to trachea, catch on cut polyp or tumor tissues, extracting this device polyp or tumor tissues out takes out, prevent from stopping up tube chamber, extend operating time, increase patient suffering, even occur the generation of unfavorable conditions such as suffocating.
Brief description of the drawings
Fig. 1 is needle body cross-sectional view of the present invention.
Fig. 2 is the structural representation that needle body steel wire passage of the present invention and hollow channel tilt mutually and interconnect.
Fig. 3 is the uniform schematic diagram of needle body sidewall steel wire passage spiral of the present invention.
Fig. 4 is joystick structural representation of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figures 1 to 4, a kind of device of dredging air flue slough tissue, comprise joystick, described joystick connecting duct, the other end conjunctive tissue locking pin of described conduit, the described locking pin of organizing comprises the needle body 1 and syringe needle 2, the described needle body 1 afterbody connecting duct, the described needle body 1 is inner with hollow channel 5 in a tubular form, on the described needle body 1 tube wall with steel wire passage 3, it is uniform that described steel wire passage 3 is spiral on the needle body 1 tube wall, described steel wire passage 3 tilts mutually with hollow channel 5, and interconnect, the flexible inner core of described joystick connects finer wire 7, described finer wire 7 passes into hollow channel 5 through conduit, described finer wire 7 other ends are branched into the fine steel wire corresponding with steel wire passage 34, and pass in steel wire passage 3, described joystick makes fine steel wire 4 stretch out or retract in steel wire passage 3 by controlling finer wire 7.
Described steel wire passage 3 tilts to the caudal directions of the needle body 1.
On the described needle body 1 tube wall with 3 steel wire passages 3 and to be spiral uniform.
In the steel wire passage 3 of the sidewall of the described needle body 1, have fine steel wire 4, fine steel wire 4 is connected with finer wire 7.
The described needle body 1 and syringe needle 2 are an entirety, and make with stainless steel material.
In actual use, tracheal neoplasm patient adopts snare Resection in Treatment, but tumor resection is organized and is easily fallen in far-end air flue, stop up far-end air flue tube chamber, even there is the possibility of suffocating, applying this device enters airway tissue locking pin 1 and thrusts in the swollen fabric texture of excision, fine steel wire 4 is stretched out in steel wire passage 3 finer wire 7 by joystick, fine steel wire thrusts tissue from the steel wire passage of needle body side, effectively catch on swollen fabric texture, finally connecting whole device together extracts out, swollen fabric texture is taken out smoothly, operating time is short, obviously alleviate patient suffering, avoid occurring the possibility of suffocating.
Claims (5)
1. can dredge the device of air flue slough tissue for one kind, comprise joystick, described joystick connecting duct, it is characterized in that, the other end conjunctive tissue locking pin of described conduit, the described locking pin of organizing comprises the needle body (1) and syringe needle (2), the described needle body (1) afterbody connecting duct, the described needle body (1) is inner with hollow channel (5) in a tubular form, on the described needle body (1) tube wall with steel wire passage (3), it is uniform that described steel wire passage (3) is spiral on the needle body (1) tube wall, described steel wire passage (3) tilts mutually with hollow channel (5), and interconnect, the flexible inner core of described joystick connects finer wire (7), described finer wire (7) passes into hollow channel (5) through conduit, described finer wire (7) other end is branched into the fine steel wire (4) corresponding with steel wire passage (3), and pass in steel wire passage (3), described joystick makes fine steel wire (4) stretch out or retract in steel wire passage (3) by controlling finer wire (7).
2. a kind of device of dredging air flue slough tissue according to claim 1, is characterized in that, described steel wire passage (3) tilts to the caudal directions of the needle body (1).
3. a kind of device of dredging air flue slough tissue according to claim 1, is characterized in that, on the described needle body (1) tube wall with 3 steel wire passages (3) and to be spiral uniform.
4. a kind of device of dredging air flue slough tissue according to claim 1, it is characterized in that, in the steel wire passage (3) of the sidewall of the described needle body (1), have fine steel wire (4), fine steel wire (4) is connected with finer wire (7).
5. a kind of device of dredging air flue slough tissue according to claim 1, is characterized in that, the described needle body (1) and syringe needle (2) are an entirety, and makes with stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410377058.8A CN104127221B (en) | 2014-08-01 | 2014-08-01 | A kind of device dredging air flue slough tissue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410377058.8A CN104127221B (en) | 2014-08-01 | 2014-08-01 | A kind of device dredging air flue slough tissue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104127221A true CN104127221A (en) | 2014-11-05 |
| CN104127221B CN104127221B (en) | 2016-06-08 |
Family
ID=51800259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410377058.8A Expired - Fee Related CN104127221B (en) | 2014-08-01 | 2014-08-01 | A kind of device dredging air flue slough tissue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104127221B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020163237A1 (en) * | 2019-02-04 | 2020-08-13 | International Private Bank Llc | Access needle systems and methods |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19514534A1 (en) * | 1995-04-20 | 1996-10-24 | Pfm Prod Fuer Die Med Ag | Capturing sling for recovering foreign bodies by intervention in body vessels or cavities |
| CN2840935Y (en) * | 2005-09-16 | 2006-11-29 | 李鸣 | A kind of steel wire connects device |
| US20060287656A1 (en) * | 2005-06-09 | 2006-12-21 | Brown Stuart I | Medical instrument for removing objects from narrow passages |
| CN2870752Y (en) * | 2006-01-15 | 2007-02-21 | 刘爱华 | Nasal-cavity foreign-body takeout device |
| DE102005042216A1 (en) * | 2005-09-05 | 2007-03-08 | Andramed Gmbh | Catheter for the removal of foreign bodies, comprises a tip which is slightly angled, and a loop shaped section |
| US8043314B2 (en) * | 2000-04-06 | 2011-10-25 | Revascular Therapeutics Inc. | Guidewire for crossing occlusions or stenoses |
| CN204016413U (en) * | 2014-08-01 | 2014-12-17 | 黄旺 | A kind of device of dredging air flue slough tissue |
-
2014
- 2014-08-01 CN CN201410377058.8A patent/CN104127221B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19514534A1 (en) * | 1995-04-20 | 1996-10-24 | Pfm Prod Fuer Die Med Ag | Capturing sling for recovering foreign bodies by intervention in body vessels or cavities |
| US8043314B2 (en) * | 2000-04-06 | 2011-10-25 | Revascular Therapeutics Inc. | Guidewire for crossing occlusions or stenoses |
| US20060287656A1 (en) * | 2005-06-09 | 2006-12-21 | Brown Stuart I | Medical instrument for removing objects from narrow passages |
| DE102005042216A1 (en) * | 2005-09-05 | 2007-03-08 | Andramed Gmbh | Catheter for the removal of foreign bodies, comprises a tip which is slightly angled, and a loop shaped section |
| CN2840935Y (en) * | 2005-09-16 | 2006-11-29 | 李鸣 | A kind of steel wire connects device |
| CN2870752Y (en) * | 2006-01-15 | 2007-02-21 | 刘爱华 | Nasal-cavity foreign-body takeout device |
| CN204016413U (en) * | 2014-08-01 | 2014-12-17 | 黄旺 | A kind of device of dredging air flue slough tissue |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020163237A1 (en) * | 2019-02-04 | 2020-08-13 | International Private Bank Llc | Access needle systems and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104127221B (en) | 2016-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: HU SHENGPING Effective date: 20150624 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Wang Inventor after: Hu Shengping Inventor before: Huang Wang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HUANG WANG TO: HUANG WANG HU SHENGPING |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20150624 Address after: 364000 Department of respiratory medicine, Fujian Longyan Second Hospital (Fujian City, Longyan province) Applicant after: Huang Wang Applicant after: Hu Shengping Address before: 364000 Department of respiratory medicine, Fujian Longyan Second Hospital (Fujian City, Longyan province) Applicant before: Huang Wang |
|
| C14 | Grant of patent or utility model | ||
| 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: 20160608 Termination date: 20210801 |