CN103750801A - Single-step percutaneous expansion soft catheter set for thoracoscope - Google Patents
Single-step percutaneous expansion soft catheter set for thoracoscope Download PDFInfo
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- CN103750801A CN103750801A CN201310740513.1A CN201310740513A CN103750801A CN 103750801 A CN103750801 A CN 103750801A CN 201310740513 A CN201310740513 A CN 201310740513A CN 103750801 A CN103750801 A CN 103750801A
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- inner core
- pipe
- soft
- thoracoscope
- soft conduit
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Abstract
The invention relates to a single-step percutaneous expansion soft catheter set for a thoracoscope. The set comprises a J-shaped guide wire, a puncture trocar, a small expander, an oxhorn expander and a soft catheter. The J-shaped end portion of the J-shaped guide wire is provided with a black stretching quantity marking point, and a puncture catheter is arranged on the puncture trocar. The soft catheter comprises a reserving portion and an inner core. The reserving portion is a pipe with a flange arranged at one end. The end of the soft catheter with the flange and the flange form a hard port connected with a soft reserving pipe, the inner core is installed in a pipe hole of the reserving portion, the inner core is a pipe with a flange arranged at one end, the outer diameter of the pipe of the inner core is matched with the pipe hole of the reserving portion, the pipe hole of the inner core is matched with the J-shaped guide wire, the inner core is made of an elastic material, and the inner wall of the pipe hole is a coarse friction face. The set is used by being matched with a novel operation method, the wound and the scar are reduced, the pain of a patient is reduced, and the post-operation recovering speed is increased.
Description
Technical field
The invention belongs to Medical thoracic cavities conduit pipe technical field, particularly relate to a kind of thoracoscope and expand soft conduit suit with single step percutaneous.
Background technology
Thoracoscopy is a kind of conventional medical procedure, and when inserting the soft puncture needle of thoracoscope, current technology is more painful for patients, and postoperative wound is larger, and cicatrix is very obvious, also has certain difficulty when doctor operates.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of thoracoscope and expands soft conduit suit with single step percutaneous, coordinates new operation method, reduces patient suffering, reduces wound and cicatrix.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of thoracoscope to expand soft conduit suit with single step percutaneous, comprise " J " type seal wire, guide catheter, paracentesis trocar, little dilator, Cornu Bovis seu Bubali dilator and soft conduit, described guide catheter thrust end with the black amount of thrusting gauge point, described paracentesis trocar is with puncture conduit, described soft conduit comprises retention portion and inner core, described retention portion is that one end is with the pipe of flange, the flanged (FLGD) one end of described retention portion comprises that flange is hard port, described hard port connects soft retention pipe, in the pore of described retention portion, inner core is housed, described inner core is that one end is with the pipe of flange, the pore of described inner core tube outer diameter and retention portion matches, pore and the guide catheter of described inner core match.
Described inner core is that elastomeric material is made and pore inwall is coarse rubbing surface.
Described little dilator is about 6 centimetres.
Described Cornu Bovis seu Bubali dilator is about 10 centimetres, approximately 8.4 centimetres of internal diameters, approximately 10 centimetres of external diameters.
The circular pipe of described soft conduit, 4 to 8 centimetres of length, 8 to 15 millimeters of diameters.
Described soft retention pipe is made by macromolecule flexible material.
Beneficial effect
The present invention coordinates new operation method to use, and reduces wound and cicatrix, reduces patient suffering, improves post-operative recovery speed.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the soft conduit of the present invention.
Fig. 2 is the generalized section of the soft conduit of the present invention.
Fig. 3 is the schematic diagram of the present invention " J " type seal wire.
Fig. 4 is the schematic diagram of the little dilator of the present invention.
Fig. 5 is the schematic diagram of cattle horn shape dilator of the present invention.
Fig. 6 is the schematic diagram of guide catheter of the present invention.
Fig. 7 is the schematic diagram of paracentesis trocar of the present invention.
Fig. 8 is schematic diagram of the present invention.
The specific embodiment
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 Fig. 1 to 8, a kind of thoracoscope is expanded soft conduit suit with single step percutaneous, comprise " J " type seal wire 12, guide catheter 5, paracentesis trocar 6, little dilator 8, Cornu Bovis seu Bubali dilator 9 and soft conduit 10, thrusting of described guide catheter 5 holds shape end with the black amount of thrusting gauge point 11, described paracentesis trocar 6 is with puncture conduit 7, described soft conduit 10 comprises retention portion 1 and inner core 2, described retention portion 1 is that one end is with the pipe of flange, described retention portion 1 flanged (FLGD) one end comprises that flange is hard port 3, described hard port 3 connects soft retention pipe 4, in the pore of described retention portion 1, inner core 2 is housed, described inner core 2 is that one end is with the pipe of flange, the pore of described inner core 2 tube outer diameter and retention portion 1 matches, the pore of described inner core 2 and guide catheter 5 match.
Described inner core 2 is made and pore inwall is coarse rubbing surface for elastomeric material.
Described little dilator 8 is about 6 centimetres.
Described Cornu Bovis seu Bubali dilator 9 is about 10 centimetres, approximately 8.4 centimetres of internal diameters, approximately 10 centimetres of external diameters.
The circular pipe of described soft conduit 1,4 to 8 centimetres of length, 8 to 15 millimeters of diameters.
Described soft retention pipe 4 is made by macromolecule flexible material.
The present invention is applied to a kind of new thoracentesis operation, and its step is as follows:
A) selected point of puncture, routine disinfection, paving hole towel, 2% lignocaine local anesthesia, along skin, capable about 2cm walks crosswise otch;
B) along otch, thrust paracentesis trocar 6;
C) use syringe 13 pumpbacks after hydrothorax, exit puncture needle, keep somewhere puncture conduit 7;
D) with syringe, again through conduit pumpback, arrive hydrothorax, confirm that puncture conduit 7 is communicated with breast chambeies;
E) along puncture conduit, penetrate " J " type seal wire 12;
F) move back puncture conduit 7;
G) after the little dilator 8 predilation thoracic wall puncturing holes of " J " type seal wire 12 use, extract " J " type seal wire 12 out, insert guide catheter 5;
H) take out little dilator 8, along seal wire 5 use cattle horn shape dilators 9, fully expand thoracic wall puncturing hole;
I) after expansion, take out cattle horn shape dilator 9, along guiding, inject soft conduit 10;
J) clutching the seal wire 5 that soft conduit 10 inner cores 2 clamp wherein extracts out together;
K) at Human Chest Wall puncturing hole, keep somewhere the retention portion 1 of soft conduit 10.
Claims (6)
1. a thoracoscope is expanded soft conduit suit with single step percutaneous, comprise " J " type seal wire (12), guide catheter (5), paracentesis trocar (6), little dilator (8), Cornu Bovis seu Bubali dilator (9) and soft conduit (10), it is characterized in that, described guide catheter (5) thrust end with the black amount of thrusting gauge point (11), described paracentesis trocar (6) is with puncture conduit (7), described soft conduit (10) comprises retention portion (1) and inner core (2), described retention portion (1) is that one end is with the pipe of flange, the flanged (FLGD) one end of described retention portion (1) comprises that flange is hard port (3), described hard port (3) connects soft retention pipe (4), inner core (2) is housed in the pore of described retention portion (1), described inner core (2) is that one end is with the pipe of flange, the pore of described inner core (2) tube outer diameter and retention portion (1) matches, the pore of described inner core (2) and guide catheter (5) match.
2. a kind of thoracoscope according to claim 1 is expanded soft conduit suit with single step percutaneous, it is characterized in that, described inner core (2) is made and pore inwall is coarse rubbing surface for elastomeric material.
3. a kind of thoracoscope according to claim 1 is expanded soft conduit suit with single step percutaneous, it is characterized in that, described little dilator (8) is about 6 centimetres.
4. a kind of thoracoscope according to claim 1 is expanded soft conduit suit with single step percutaneous, it is characterized in that, described Cornu Bovis seu Bubali dilator (9) is about 10 centimetres, approximately 8.4 centimetres of internal diameters, approximately 10 centimetres of external diameters.
5. a kind of thoracoscope according to claim 1 is expanded soft conduit suit with single step percutaneous, it is characterized in that the circular pipe of described soft conduit (1), 4 to 8 centimetres of length, 8 to 15 millimeters of diameters.
6. a kind of thoracoscope according to claim 1 is expanded soft conduit suit with single step percutaneous, it is characterized in that, described soft retention pipe (4) is made by macromolecule flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740513.1A CN103750801B (en) | 2013-12-27 | 2013-12-27 | The soft conduit suit of a kind of soft catheter set for thoracoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740513.1A CN103750801B (en) | 2013-12-27 | 2013-12-27 | The soft conduit suit of a kind of soft catheter set for thoracoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103750801A true CN103750801A (en) | 2014-04-30 |
| CN103750801B CN103750801B (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310740513.1A Active CN103750801B (en) | 2013-12-27 | 2013-12-27 | The soft conduit suit of a kind of soft catheter set for thoracoscope |
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| Country | Link |
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| CN (1) | CN103750801B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689452A (en) * | 2015-02-05 | 2015-06-10 | 重庆医科大学附属永川医院 | Single-step percutaneous expansion flexible catheter suite for thoracoscope |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101103932A (en) * | 2007-05-21 | 2008-01-16 | 刘鸿玉 | Multi-purpose percutaneous puncture channel-building ostomy draining device |
| US20080051735A1 (en) * | 2006-05-08 | 2008-02-28 | Ethicon Endo-Surgery, Inc. | Endoscopic translumenal surgical systems |
| US20080243162A1 (en) * | 2007-04-02 | 2008-10-02 | Norikiyo Shibata | Trocar |
| US20100081877A1 (en) * | 2008-10-01 | 2010-04-01 | Ethicon Endo-Surgery, Inc. | Overtube with expandable tip |
| US20100160725A1 (en) * | 2008-12-19 | 2010-06-24 | Andy Christopher Kiser | Methods and Devices for Endoscopic Access to the Heart |
| CN201524123U (en) * | 2009-11-02 | 2010-07-14 | 胡小良 | Puncture cannula for laparoscopic surgery by means of vagina water injection |
| CN201675991U (en) * | 2010-05-26 | 2010-12-22 | 郭慧 | Puncture tool for laparoscope surgery |
| CN103239203A (en) * | 2013-04-26 | 2013-08-14 | 广州宝胆医疗器械科技有限公司 | Percutaneous transhepatic puncture choledochoscope |
| CN203677042U (en) * | 2013-12-27 | 2014-07-02 | 中国人民解放军第二军医大学 | Single-step percutaneous expansion soft catheter sleeve for thoracoscope |
-
2013
- 2013-12-27 CN CN201310740513.1A patent/CN103750801B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080051735A1 (en) * | 2006-05-08 | 2008-02-28 | Ethicon Endo-Surgery, Inc. | Endoscopic translumenal surgical systems |
| US20080243162A1 (en) * | 2007-04-02 | 2008-10-02 | Norikiyo Shibata | Trocar |
| CN101103932A (en) * | 2007-05-21 | 2008-01-16 | 刘鸿玉 | Multi-purpose percutaneous puncture channel-building ostomy draining device |
| US20100081877A1 (en) * | 2008-10-01 | 2010-04-01 | Ethicon Endo-Surgery, Inc. | Overtube with expandable tip |
| US20100160725A1 (en) * | 2008-12-19 | 2010-06-24 | Andy Christopher Kiser | Methods and Devices for Endoscopic Access to the Heart |
| CN201524123U (en) * | 2009-11-02 | 2010-07-14 | 胡小良 | Puncture cannula for laparoscopic surgery by means of vagina water injection |
| CN201675991U (en) * | 2010-05-26 | 2010-12-22 | 郭慧 | Puncture tool for laparoscope surgery |
| CN103239203A (en) * | 2013-04-26 | 2013-08-14 | 广州宝胆医疗器械科技有限公司 | Percutaneous transhepatic puncture choledochoscope |
| CN203677042U (en) * | 2013-12-27 | 2014-07-02 | 中国人民解放军第二军医大学 | Single-step percutaneous expansion soft catheter sleeve for thoracoscope |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689452A (en) * | 2015-02-05 | 2015-06-10 | 重庆医科大学附属永川医院 | Single-step percutaneous expansion flexible catheter suite for thoracoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103750801B (en) | 2016-04-06 |
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