CN203280456U - Thoracocentesis endoscope - Google Patents
Thoracocentesis endoscope Download PDFInfo
- Publication number
- CN203280456U CN203280456U CN2013202202136U CN201320220213U CN203280456U CN 203280456 U CN203280456 U CN 203280456U CN 2013202202136 U CN2013202202136 U CN 2013202202136U CN 201320220213 U CN201320220213 U CN 201320220213U CN 203280456 U CN203280456 U CN 203280456U
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- CN
- China
- Prior art keywords
- needle
- endoscope
- thoracentesis
- puncture
- thoracocentesis
- 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.)
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Abstract
The utility model belongs to the field of medical instruments and discloses a thoracocentesis endoscope. The thoracocentesis endoscope comprises a thoracocentesis endoscope body and a sheath, wherein the thoracocentesis endoscope body comprises a needle-shaped hard working end portion, an operation portion, a light source connector, an image output end and a drainage channel used for drainage, the needle-shaped hard working end portion, the operation portion, the light source connector, the image output end and the drainage channel are communicated, the sheath comprises a hard sheath end portion and at least one channel, the sheath is placed on the periphery of the needle-shaped hard working end portion, and an optical lens and an optical fiber output end are arranged on the front end portion of the needle-shaped hard working end portion. The thoracocentesis endoscope combines the advantage of a puncture needle that the puncture needle can puncture skin and tissue to enter the human body and the advantage of an endoscope that the endoscope can provide interior images for a doctor, therefore, when puncture is carried out by the doctor with the thoracocentesis endoscope, the doctor can perform the operation under the instruction of a monitor instead of depending on experience and intuitive judgment blindly, and then operation safety is improved.
Description
Technical field
This utility model belongs to field of medical appliances, specifically the thoracentesis mirror.
Background technology
Puncture needle, comprise the pin heart and needle stand, and with scale, it belongs to the interventional radiology equipment, and in the interventional radiology operation, skin puncture, enter in body further to guide the interventional radiology equipment.Present puncture needle is divided into: single wall puncture needle, the two parts trocars, the three parts trocars, Interaurcular septum puncture needle and peeling puncture needle.
In addition, someone has also developed the patent No. is 201220024568.3, notification number is the utility model patent that the CN202446544U name is called a kind of thoracic puncture set, this thoracic puncture set, include syringe, be connected to the mozzle and the syringe needle that is connected on mozzle of injector to inject mouth, be provided with draining hole on the sidewall of syringe near an end of injection port; Described draining hole is provided with the first single-pass valve, and the first one-way valve door is connected with drainage bag by the first mozzle; Be provided with the second single-pass valve on the injection port of described syringe, the second one-way valve door is connected with syringe needle by the second mozzle; The tip portion of described syringe needle is the arc needle point; The shank of described syringe needle partly is provided with scale.The degree of depth of can effectively avoiding having an acupuncture treatment is wayward, and needle point is stabbed the situation of patient pulmonary; Simultaneously can also need not take off syringe and realize the function of continuous drawing body fluid, reduce widely the fussy degree of work, improve work efficiency.But this puncture needle is when reality is used, and for the puncture puncture position, still needs to rely on doctor's judgement and experience to carry out, and has certain risk.Therefore, research and develop a kind of endoscope that arranges in puncture needle, can monitor when solving lancet puncture that the thoracentesis mirror of problem of puncture situation is extremely urgent.
The utility model content
Technical purpose of the present utility model is to overcome the deficiencies in the prior art, a kind of thoracentesis mirror is provided, this thoracentesis mirror, effectively in conjunction with puncture needle advantage and endoscope's function, makes the user also can obtain simultaneously image when completing puncture, makes the user have better experience.
In order to reach above-mentioned technical purpose, this utility model is realized by following technical scheme:
A kind of thoracentesis mirror described in the utility model, comprise puncture mirror main body and sheath pipe, described puncture mirror main body comprises needle-like hard work end, operating portion, light source joint, the output end of image that is interconnected and the drainage channel that is used for drain, described sheath pipe comprises hard sheath tube end and at least one passage, described sheath pipe is placed in the periphery of needle-like hard work end, a soft pipeline in addition on this passage, the leading section of described needle-like hard work end is provided with optical lens and fiber-optic output.
In this utility model, the maximum gauge 15mm of described needle-like hard work end, length 30～150mm.
As the further improvement of above-mentioned technology, the leading section of described needle-like hard work end is for being with bevelled pin taper, and described optical lens and fiber-optic output are placed in the incline position of this pin taper, described pin taper length 20mm.
In order to have protective action preferably, the front end inclined-plane of described optical lens and fiber-optic output is provided with cover plate.
In this utility model, the diameter of described optical lens is more than or equal to 1.0mm, and its transmission system is fibre light guide system or glass optical system or electronics ccd optical system.
Described operating portion comprises pressing close to the assurance part of staff, and described drainage channel is placed on operating portion.
Compared with prior art, the beneficial effects of the utility model are:
Thoracentesis mirror described in the utility model, combining puncture needle can skin puncture and the tissue advantage that enters human body, and endoscope can provide the advantage of doctor's internal view picture, when the doctor punctures by use thoracentesis mirror, no longer rely on experience and judgement, with necessarily carrying out blindly, but operate under the direct-view of monitor, improved the safety of operation.
Description of drawings
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail:
Fig. 1 is the structural representation of thoracentesis mirror described in the utility model.
Fig. 2 is puncture mirror main body needle-like hard work end leading section structure for amplifying schematic diagram in this utility model.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of thoracentesis mirror described in the utility model, comprise puncture mirror main body 2 and sheath pipe 1, described puncture mirror main body 2 comprises needle-like hard work end 21, the operating portion 25 that is interconnected, drainage channel 24, light source joint 22 and output end of image 23 and the drainage channel 24 that is used for drain, described operating portion 25 is that the part of controlling is also the part of the application of force, it is provided with the assurance part of staff, and described drainage channel 24 is positioned on operating portion 25.
Described sheath pipe 1 comprises hard sheath tube end 11 and a passage 12, tyre one closed soft pipeline on this passage 12, described hard sheath tube end 11 is placed in the periphery of 21 ones of needle-like hard working ends, and the leading section of described needle-like hard work end 21 is provided with optical lens 231, fiber-optic output 221 and drainage channel outlet 241.
In this utility model, the maximum gauge 15mm of described needle-like hard work end 21, length 30～150mm, the leading section of described needle-like hard working end 21 is for being with bevelled pin taper, described optical lens 231 and fiber-optic output 221 are placed in the incline position of this pin taper, the length 20mm of described pin taper.
In order to have protective action preferably, the front end inclined-plane of described optical lens 231 and fiber-optic output 221 is provided with cover plate 211.
In this utility model, the diameter of described optical lens 231 is more than or equal to 1.0mm, and its transmission system is fibre light guide system or glass optical system or electronics ccd optical system.
This utility model is not limited to above-mentioned embodiment, every various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and within modification belongs to claim of the present utility model and equivalent technologies scope, this utility model also means and comprises these changes and modification.
Claims (7)
1. thoracentesis mirror, comprise puncture mirror main body and sheath pipe, it is characterized in that: described puncture mirror main body comprises needle-like hard work end, operating portion, light source joint, the output end of image that is interconnected and the drainage channel that is used for drain, described sheath pipe comprises hard sheath tube end and at least one passage, described sheath pipe is placed in the periphery of needle-like hard work end, and the leading section of described needle-like hard work end is provided with optical lens and fiber-optic output.
2. thoracentesis mirror according to claim 1, is characterized in that: the maximum gauge 15mm of described needle-like hard work end, length 30～150mm.
3. thoracentesis mirror according to claim 1, it is characterized in that: the leading section of described needle-like hard work end is for being with bevelled pin taper, and described optical lens and fiber-optic output are placed in the incline position of this pin taper.
4. thoracentesis mirror according to claim 3, is characterized in that: described pin taper length 20mm.
5. thoracentesis mirror according to claim 3, it is characterized in that: the front end inclined-plane of described optical lens and fiber-optic output is provided with cover plate.
6. thoracentesis mirror according to claim 5, it is characterized in that: the diameter of described optical lens is more than or equal to 1.0mm, and its transmission system is fibre light guide system or glass optical system or electronics ccd optical system.
7. thoracentesis mirror according to claim 1, it is characterized in that: described operating portion comprises pressing close to the assurance part of staff, and described drainage channel is placed on operating portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202202136U CN203280456U (en) | 2013-04-26 | 2013-04-26 | Thoracocentesis endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202202136U CN203280456U (en) | 2013-04-26 | 2013-04-26 | Thoracocentesis endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203280456U true CN203280456U (en) | 2013-11-13 |
Family
ID=49536840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202202136U Expired - Lifetime CN203280456U (en) | 2013-04-26 | 2013-04-26 | Thoracocentesis endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203280456U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239274A (en) * | 2013-04-26 | 2013-08-14 | 广州宝胆医疗器械科技有限公司 | Thoracocentesis mirror |
| CN106963459A (en) * | 2017-04-28 | 2017-07-21 | 山东大学 | A kind of bone marrow aspiration endoscopic imaging system and method |
-
2013
- 2013-04-26 CN CN2013202202136U patent/CN203280456U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239274A (en) * | 2013-04-26 | 2013-08-14 | 广州宝胆医疗器械科技有限公司 | Thoracocentesis mirror |
| CN106963459A (en) * | 2017-04-28 | 2017-07-21 | 山东大学 | A kind of bone marrow aspiration endoscopic imaging system and method |
| CN106963459B (en) * | 2017-04-28 | 2019-05-24 | 山东大学 | A kind of bone marrow aspiration endoscopic imaging system and method |
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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: 20131113 |