CN203677042U - Single-step percutaneous expansion soft catheter sleeve for thoracoscope - Google Patents
Single-step percutaneous expansion soft catheter sleeve for thoracoscope Download PDFInfo
- Publication number
- CN203677042U CN203677042U CN201320878334.XU CN201320878334U CN203677042U CN 203677042 U CN203677042 U CN 203677042U CN 201320878334 U CN201320878334 U CN 201320878334U CN 203677042 U CN203677042 U CN 203677042U
- Authority
- CN
- China
- Prior art keywords
- inner core
- pipe
- thoracoscope
- soft
- flange
- 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 - Lifetime
Links
- 230000014759 maintenance of location Effects 0.000 claims description 22
- 239000011148 porous material Substances 0.000 claims description 12
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 229920002521 macromolecule Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 206010052428 Wound Diseases 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000002980 postoperative effect Effects 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 2
- 208000032544 Cicatrix Diseases 0.000 abstract 1
- 239000013013 elastic material Substances 0.000 abstract 1
- 231100000241 scar Toxicity 0.000 abstract 1
- 230000037387 scars Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 241000283690 Bos taurus Species 0.000 description 3
- 210000000589 cicatrix Anatomy 0.000 description 3
- 210000000779 thoracic wall Anatomy 0.000 description 3
- 206010048612 Hydrothorax Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- NNJVILVZKWQKPM-UHFFFAOYSA-N Lidocaine Chemical compound CCN(CC)CC(=O)NC1=C(C)C=CC=C1C NNJVILVZKWQKPM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 229960004194 lidocaine Drugs 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
Images
Abstract
The utility model relates to a single-step percutaneous expansion soft catheter sleeve for a thoracoscope. The single-step percutaneous expansion soft catheter sleeve for the thoracoscope comprises a J-shaped guide wire, a puncture sleeve needle, a small expander, an ox horn expander and a soft catheter; black extension quantity marking points are arranged at the J-shaped end part of the J-shaped guide wire; the puncture sleeve needle is provided with a puncture catheter; the soft catheter comprises a keeping part and an inner core; the keeping part is of a pipe with one end provided with a flange; one end, provided with the flange, of the soft catheter is of a hard end port internally comprising the flange; the hard end port is connected with a soft keeping pipe; the inner core is arranged in a pipe port of the keeping part; the inner core is of a pipe with one end provided with a flange; the outer diameter of the inner core is matched with the pipe hole of the keeping part. 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 of a coarse friction surface. The single-step percutaneous expansion soft catheter sleeve for the thoracoscope is matched with a new operation method for use, wounds and scars are reduced, the pain of a patient is reduced, and the postoperative recovery speed is improved.
Description
Technical field
This utility model belongs to Medical thoracic cavities conduit pipe technical field, particularly relates to a kind of thoracoscope single step percutaneous and expands soft conduit suit.
Background technology
Thoracoscopy is a kind of conventional medical procedure, and in the time 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 in the utility model is to provide a kind of thoracoscope single step percutaneous and expands soft conduit suit, coordinates new operation method, reduces patient suffering, reduces wound and cicatrix.
This utility model solves the technical scheme that its technical problem adopts: provide a kind of thoracoscope single step percutaneous to expand 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 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 the pipe of one end with flange, the flanged (FLGD) one end of described retention portion is hard port including flange, described hard port connects soft retention pipe, in the pore of described retention portion, inner core is housed, described inner core is the pipe of one end with 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 up of macromolecule flexible material.
Beneficial effect
This utility model 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 this utility model.
Fig. 2 is the generalized section of the soft conduit of this utility model.
Fig. 3 is the schematic diagram of this utility model " J " type seal wire.
Fig. 4 is the schematic diagram of the little dilator of this utility model.
Fig. 5 is the schematic diagram of this utility model cattle horn shape dilator.
Fig. 6 is the schematic diagram of this utility model guide catheter.
Fig. 7 is the schematic diagram of this utility model paracentesis trocar.
Fig. 8 is schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, further set forth this utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for this utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications this utility model after having read the content of this utility model 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 the pipe of one end with flange, described retention portion 1 flanged (FLGD) one end is hard port 3 including 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 one end pipes with 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 up of macromolecule flexible material.
This utility model 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) thrust paracentesis trocar 6 along otch;
C) use syringe 13 pumpbacks after hydrothorax, exit puncture needle, indwelling puncture conduit 7;
D) again arrive hydrothorax through conduit pumpback with syringe, confirm that puncture conduit 7 is communicated with breast chamber;
E) penetrate " J " type seal wire 12 along puncture conduit;
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 fully expansion thoracic wall puncturing hole of seal wire 5 use cattle horn shape dilators 9;
I) after expansion, take out cattle horn shape dilator 9, inject soft conduit 10 along guiding;
J) clutching the seal wire 5 that soft conduit 10 inner cores 2 clamp wherein extracts out together;
K) in the retention portion 1 of the soft conduit 10 of Human Chest Wall puncturing hole indwelling.
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 the pipe of one end with flange, the flanged (FLGD) one end of described retention portion (1) is hard port (3) including flange, 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 the pipe of one end with 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 up of macromolecule flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878334.XU CN203677042U (en) | 2013-12-27 | 2013-12-27 | Single-step percutaneous expansion soft catheter sleeve for thoracoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878334.XU CN203677042U (en) | 2013-12-27 | 2013-12-27 | Single-step percutaneous expansion soft catheter sleeve for thoracoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203677042U true CN203677042U (en) | 2014-07-02 |
Family
ID=50999022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320878334.XU Expired - Lifetime CN203677042U (en) | 2013-12-27 | 2013-12-27 | Single-step percutaneous expansion soft catheter sleeve for thoracoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203677042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2013
- 2013-12-27 CN CN201320878334.XU patent/CN203677042U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103750801B (en) * | 2013-12-27 | 2016-04-06 | 中国人民解放军第二军医大学 | The soft conduit suit of a kind of soft catheter set for thoracoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |