CN2706775Y - Improved medical optical fiber connecting base - Google Patents
Improved medical optical fiber connecting base Download PDFInfo
- Publication number
- CN2706775Y CN2706775Y CN 200420036633 CN200420036633U CN2706775Y CN 2706775 Y CN2706775 Y CN 2706775Y CN 200420036633 CN200420036633 CN 200420036633 CN 200420036633 U CN200420036633 U CN 200420036633U CN 2706775 Y CN2706775 Y CN 2706775Y
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- CN
- China
- Prior art keywords
- optical fiber
- end connector
- medical
- instrument
- instrument shell
- 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 - Fee Related
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Abstract
The utility model relates to an improved medical optical fiber connecting base, comprising an apparatus casing end connector and an optical fiber end connector. The apparatus casing end connector is fixed to the apparatus casing and the axial center position of the apparatus casing end connector is fixedly provided with a first collimating device. One end of the first collimating device is connected with the optical connecting part arranged in the medical diagnostic device through the optical fiber. The axial center position of the optical fiber end connector is fixedly provided with a second collimating device and one end of the second collimating device is connected with the medical probing optical fiber. The outer circumference of the optical fiber end connector or the apparatus casing end connector is provided with a connecting sleeve tube, and the apparatus casing end connector and the optical fiber end connector are connected by the connecting sleeve tube. The first collimating device and the second collimating device couple the collimated light coming from each other to the optical fiber, and then the medical probing optical fiber is connected with the optical connecting part arranged in the medical diagnostic device. In the connecting process, the medical probing optical fiber is not needed to be rotated and the optical fiber is accurately located and can also not be twisted and broken off.
Description
Technical field:
The utility model relates to surveying instrument, relates in particular to the detection optical fiber of diagnosis instrument for medical use, particularly a kind of improved medical optical fiber Connection Block.
Background technology:
In the prior art, the clinical fiber detector of diagnosis instrument for medical use that generally utilizes comes the human body lesions position, fiber detector is connected with diagnosis instrument for medical use by medical optical fiber, in the carrying storage process of diagnosis instrument for medical use, rupture at its root that is connected with the shell of diagnosis instrument for medical use for fear of medical optical fiber, usually medical optical fiber is separated with diagnosis instrument for medical use, utilize a Connection Block that medical optical fiber is connected with diagnosis instrument for medical use then in use, Connection Block of the prior art is made of instrument end and optical fiber end two parts, described instrument end is fixed on the shell of diagnosis instrument for medical use, be provided with a through hole in the described instrument end, the optics connecting portion that axially aligns diagnosis instrument for medical use inside of through hole, described optical fiber end is fixed on the outer tube of detection optical fiber, also be provided with through hole in the described optical fiber end, optical fiber stretches out the optical fiber end Connection Block from through hole, optical fiber end is connected with described instrument end by screw thread, during connection, optical fiber passes the optics connecting portion of the through hole arrival diagnosis instrument for medical use inside in the described instrument end.Owing to optical fiber end need be connected with the instrument end by the action of rotation screw thread, so it is inaccurate to cause optical fiber to be connected the location with the optics connecting portion of diagnosis instrument for medical use inside easily, simultaneously, the also easy twisting and breaking of detection optical fiber influences serviceable life.
Summary of the invention:
Technical matters of the prior art to be solved in the utility model is: because the detection optical fiber Connection Block of diagnosis instrument for medical use of the prior art is made of instrument end and optical fiber end two parts, described instrument end is fixed on the shell of diagnosis instrument for medical use, be provided with a through hole in the described instrument end, the optics connecting portion that axially aligns diagnosis instrument for medical use inside of through hole, described optical fiber end is fixed on the outer tube of detection optical fiber, also be provided with through hole in the described optical fiber end, optical fiber stretches out the optical fiber end Connection Block from through hole, optical fiber end is connected with described instrument end by screw thread, during connection, optical fiber passes the optics connecting portion of the through hole arrival diagnosis instrument for medical use inside in the described instrument end.Owing to optical fiber end need be connected with the instrument end by the action of rotation screw thread, so it is inaccurate to cause optical fiber to be connected the location with the optics connecting portion of diagnosis instrument for medical use inside easily, simultaneously, the also easy twisting and breaking of detection optical fiber influences serviceable life.
The utility model is that the technical scheme that solution above-mentioned technical matters of the prior art is adopted provides a kind of improved medical optical fiber Connection Block, described this improved medical optical fiber Connection Block is made of an Instrument shell end connector and an optical fiber end connector, described Instrument shell end connector is fixed on the Instrument shell, wherein, the described Instrument shell end connector outside is cylindric, be set with one first collimating apparatus on the shaft core position of described Instrument shell end connector, one end of described first collimating apparatus is connected with an optical fiber, the described optical fiber end connector outside is cylindric, be set with one second collimating apparatus on the shaft core position of described optical fiber end connector, one end of described second collimating apparatus is connected with an end of medical detection optical fiber, and the excircle of described optical fiber end connector or Instrument shell end connector is provided with a joint sleeve.
Further, the excircle of described Instrument shell end connector is provided with screw thread, the excircle of described optical fiber end connector is provided with screw thread, described joint sleeve is provided with internal thread, and described internal thread cooperates with the excircle of described Instrument shell end connector and optical fiber end connector.
Further, the optical fiber of described first collimating apparatus connection is connected to the optics connecting portion of diagnosis instrument for medical use inside.
Principle of work of the present utility model is: Instrument shell end connector is connected by joint sleeve with the optical fiber end connector, first collimating apparatus and second collimating apparatus are located along the same line, first collimating apparatus and second collimating apparatus can be coupled to the collimated light from the other side in the optical fiber with very little loss, and medical detection optical fiber is connected with the optics connecting portion of diagnosis instrument for medical use inside.
The utility model and prior art contrast, and its effect is actively with tangible.The utility model is connected medical detection optical fiber by collimating apparatus with the optics connecting portion of diagnosis instrument for medical use inside, in the connection procedure, need not to rotate medical detection optical fiber, makes fiber orientation accurate, also can not twist simultaneously to fracture.
Description of drawings:
Fig. 1 is the structural representation of improved medical optical fiber Connection Block of the present utility model.
Embodiment:
As shown in Figure 1, improved medical optical fiber Connection Block of the present utility model is made of an Instrument shell end connector 1 and an optical fiber end connector 2, described Instrument shell end connector 1 is fixed on the Instrument shell 3, wherein, described Instrument shell end connector 1 outside is cylindric, be set with one first collimating apparatus 11 on the shaft core position of described Instrument shell end connector 1, one end of described first collimating apparatus 11 is connected with an optical fiber 12, described optical fiber end connector 2 outsides are cylindric, be set with one second collimating apparatus 21 on the shaft core position of described optical fiber end connector 2, one end of described second collimating apparatus 21 is connected with an end of medical detection optical fiber 22, and the excircle of described optical fiber end connector 2 or Instrument shell end connector 1 is provided with a joint sleeve 4.
In a preferred embodiment of the present utility model, the excircle of described Instrument shell end connector 1 is provided with screw thread, the excircle of described optical fiber end connector 2 is provided with screw thread, described joint sleeve 4 is provided with internal thread, and described internal thread cooperates with the excircle of described Instrument shell end connector 1 and optical fiber end connector 2.
The optical fiber 12 that described first collimating apparatus 11 connects is connected to the optics connecting portion of diagnosis instrument for medical use inside.
Claims (3)
1, a kind of improved medical optical fiber Connection Block, constitute by an Instrument shell end connector and an optical fiber end connector, described Instrument shell end connector is fixed on the Instrument shell, it is characterized in that: the described Instrument shell end connector outside is cylindric, be set with one first collimating apparatus on the shaft core position of described Instrument shell end connector, one end of described first collimating apparatus is connected with an optical fiber, the described optical fiber end connector outside is cylindric, be set with one second collimating apparatus on the shaft core position of described optical fiber end connector, one end of described second collimating apparatus is connected with an end of medical detection optical fiber, and the excircle of described optical fiber end connector or Instrument shell end connector is provided with a joint sleeve.
2, improved medical optical fiber Connection Block as claimed in claim 1, it is characterized in that: the excircle of described Instrument shell end connector is provided with screw thread, the excircle of described optical fiber end connector is provided with screw thread, described joint sleeve is provided with internal thread, and described internal thread cooperates with the excircle of described Instrument shell end connector and optical fiber end connector.
3, improved medical optical fiber Connection Block as claimed in claim 1 is characterized in that: the optical fiber that described first collimating apparatus connects is connected to the optics connecting portion of diagnosis instrument for medical use inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420036633 CN2706775Y (en) | 2004-06-22 | 2004-06-22 | Improved medical optical fiber connecting base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420036633 CN2706775Y (en) | 2004-06-22 | 2004-06-22 | Improved medical optical fiber connecting base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2706775Y true CN2706775Y (en) | 2005-06-29 |
Family
ID=34850357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420036633 Expired - Fee Related CN2706775Y (en) | 2004-06-22 | 2004-06-22 | Improved medical optical fiber connecting base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2706775Y (en) |
-
2004
- 2004-06-22 CN CN 200420036633 patent/CN2706775Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |