CN104689452A - Single-step percutaneous expansion flexible catheter suite for thoracoscope - Google Patents
Single-step percutaneous expansion flexible catheter suite for thoracoscope Download PDFInfo
- Publication number
- CN104689452A CN104689452A CN201510059948.9A CN201510059948A CN104689452A CN 104689452 A CN104689452 A CN 104689452A CN 201510059948 A CN201510059948 A CN 201510059948A CN 104689452 A CN104689452 A CN 104689452A
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- China
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- soft
- inner core
- conduit
- flange
- thoracoscope
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Abstract
The invention relates to a single-step percutaneous expansion flexible catheter suite for a thoracoscope. The single-step percutaneous expansion flexible catheter suite comprises a J-shaped guide wire, a puncture trocar, a small expander, an ox horn expander and a flexible catheter, wherein a black extension quantity mark point is arranged at the J-shaped end part of the J-shaped guide wire; the puncture trocar is provided with a puncture catheter; the flexible catheter comprises a reservation part and an inner core; the reservation part is a tube with one end which is provided with a flange; the end with the flange of the flexible catheter comprises a hard end opening including the flange; the hard end opening is connected with a flexible reservation tube; the inner core is mounted in a tube hole of the reservation part; the inner core is a tube with one end which is provided with a flange; the outer diameter of the inner core tube is matched with a tube hole of the reservation part; the tube hole of the inner core is matched with the J-shaped guide wire; the inner core is made of flexible material; and the inner wall of the tube hole is a rough friction surface. The single-step percutaneous expansion flexible catheter suite is combined with the novel operation method for use, so that the wounds and scars are reduced; the pain of the patients is relieved; the postoperative restoration speed is increased.
Description
Technical field
The invention belongs to Medical thoracic cavities conduit pipe technical field, particularly relate to the soft conduit suit of a kind of soft catheter set for thoracoscope.
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 comparatively large, and cicatrix clearly, also exists certain difficulty when doctor operates.
Summary of the invention
Technical problem to be solved by this invention is to provide the soft conduit suit of a kind of soft catheter set for thoracoscope, coordinates new operation method, reduces patient suffering, reduce wound and cicatrix.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of soft catheter set for thoracoscope soft conduit suit, 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 black penetration amount gauge point, described paracentesis trocar is with puncture conduit, described soft conduit comprises retention portion and inner core, described retention portion is the pipe of one end with flange, it is hard port that flanged (FLGD) one end, described retention portion comprises flange, described hard port connects soft retention pipe, in the pore in described retention portion, inner core is housed, described inner core is the pipe of one end with flange, the pore in 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 be about 10 centimetres, internal diameter about 8.4 centimetres, external diameter about 10 centimetres.
The circular pipe of described soft conduit, long 4 to 8 centimetres, diameter 8 to 15 millimeters.
Described soft retention pipe is made up of 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.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
As shown in Fig. 1 to 8, the soft conduit suit of a kind of soft catheter set for thoracoscope, 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 black penetration amount 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 the pipe of one end with flange, it is hard port 3 that flanged (FLGD) one end, described retention portion 1 comprises flange, described hard port 3 connects soft retention pipe 4, in the pore in described retention portion 1, inner core 2 is housed, described inner core 2 is one end pipes with flange, the pore in described inner core 2 tube outer diameter and retention portion 1 matches, pore and the guide catheter 5 of described inner core 2 match.
Described inner core 2 to be 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 be about 10 centimetres, internal diameter about 8.4 centimetres, external diameter about 10 centimetres.
The circular pipe of described soft conduit 1, long 4 to 8 centimetres, diameter 8 to 15 millimeters.
Described soft retention pipe 4 is made up of macromolecule flexible material.
The present invention is applied to the operation of a kind of new thoracentesis, and its step is as follows:
A) selected point of puncture, routine disinfection, paving hole towel, 2% lignocaine local anesthesia, walks crosswise otch along the capable 2cm of being about of skin;
B) paracentesis trocar 6 is thrust along otch;
C) after using syringe 13 pumpback to hydrothorax, puncture needle is exited, indwelling puncture conduit 7;
D) with syringe again through conduit pumpback to hydrothorax, confirm puncture conduit 7 be communicated with breast chamber;
E) " J " type seal wire 12 is penetrated along puncture conduit;
F) puncture conduit 7 is moved back;
G) edge " J " type seal wire 12 is with after little dilator 8 predilation thoracic wall puncturing hole, extracts " J " type seal wire 12 out, inserts guide catheter 5;
H) little dilator 8 is taken out, along seal wire 5 cattle horn shape dilator 9 fully expansion thoracic wall puncturing hole;
I) taking out cattle horn shape dilator 9 after expansion, injecting soft conduit 10 along guiding;
J) clutch the seal wire 5 that soft conduit 10 inner core 2 clamps wherein to extract out together;
K) in the retention portion 1 of the soft conduit 10 of Human Chest Wall puncturing hole indwelling.
Claims (6)
1. the soft conduit suit of soft catheter set for thoracoscope, 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 black penetration amount 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 the pipe of one end with flange, it is hard port (3) that the flanged (FLGD) one end of described retention portion (1) comprises flange, 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 the pipe of one end with flange, the pore of described inner core (2) tube outer diameter and retention portion (1) matches, pore and the guide catheter (5) of described inner core (2) match.
2. a kind of soft catheter set for thoracoscope according to claim 1 soft conduit suit, is characterized in that, described inner core (2) to be made and pore inwall is coarse rubbing surface for elastomeric material.
3. the soft conduit suit of a kind of soft catheter set for thoracoscope according to claim 1, it is characterized in that, described little dilator (8) is about 6 centimetres.
4. a kind of soft catheter set for thoracoscope according to claim 1 soft conduit suit, is characterized in that, described Cornu Bovis seu Bubali dilator (9) be about 10 centimetres, internal diameter about 8.4 centimetres, external diameter about 10 centimetres.
5. the soft conduit suit of a kind of soft catheter set for thoracoscope according to claim 1, is characterized in that, the circular pipe of described soft conduit (1), long 4 to 8 centimetres, diameter 8 to 15 millimeters.
6. the soft conduit suit of a kind of soft catheter set for thoracoscope according to claim 1, is characterized in that, described soft retention pipe (4) is made up of macromolecule flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059948.9A CN104689452A (en) | 2015-02-05 | 2015-02-05 | Single-step percutaneous expansion flexible catheter suite for thoracoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059948.9A CN104689452A (en) | 2015-02-05 | 2015-02-05 | Single-step percutaneous expansion flexible catheter suite for thoracoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104689452A true CN104689452A (en) | 2015-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510059948.9A Pending CN104689452A (en) | 2015-02-05 | 2015-02-05 | Single-step percutaneous expansion flexible catheter suite for thoracoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104689452A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646393A (en) * | 2007-03-12 | 2010-02-10 | 基兰·P·默菲 | Method and kit for intra osseous navigation and augmentation of bone |
| CN203123288U (en) * | 2013-02-28 | 2013-08-14 | 冯清亮 | Percutaneous trachea dilator |
| CN203494044U (en) * | 2013-07-08 | 2014-03-26 | 冯清亮 | Percutaneous trachea dilator with sheathing canal |
| CN103750801A (en) * | 2013-12-27 | 2014-04-30 | 中国人民解放军第二军医大学 | Single-step percutaneous expansion soft catheter set for thoracoscope |
| CN104274894A (en) * | 2013-11-07 | 2015-01-14 | 湛江市事达实业有限公司 | Tracheotomy tube and puncture tube assembly and using method thereof, and storage box |
-
2015
- 2015-02-05 CN CN201510059948.9A patent/CN104689452A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646393A (en) * | 2007-03-12 | 2010-02-10 | 基兰·P·默菲 | Method and kit for intra osseous navigation and augmentation of bone |
| CN203123288U (en) * | 2013-02-28 | 2013-08-14 | 冯清亮 | Percutaneous trachea dilator |
| CN203494044U (en) * | 2013-07-08 | 2014-03-26 | 冯清亮 | Percutaneous trachea dilator with sheathing canal |
| CN104274894A (en) * | 2013-11-07 | 2015-01-14 | 湛江市事达实业有限公司 | Tracheotomy tube and puncture tube assembly and using method thereof, and storage box |
| CN103750801A (en) * | 2013-12-27 | 2014-04-30 | 中国人民解放军第二军医大学 | Single-step percutaneous expansion soft catheter set for thoracoscope |
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| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |
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| WD01 | Invention patent application deemed withdrawn after publication |