CN203987976U - Comedomastitis positioner - Google Patents
Comedomastitis positioner Download PDFInfo
- Publication number
- CN203987976U CN203987976U CN201420395363.5U CN201420395363U CN203987976U CN 203987976 U CN203987976 U CN 203987976U CN 201420395363 U CN201420395363 U CN 201420395363U CN 203987976 U CN203987976 U CN 203987976U
- Authority
- CN
- China
- Prior art keywords
- comedomastitis
- sheath
- seal wire
- successively
- positioner
- 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
A kind of comedomastitis positioner, it comprise a seal wire (2) and multiple by thin to thick, can be sleeved on successively the comedomastitis sheath (1) outside seal wire (2), described comedomastitis sheath (1) inner hollow.This utility model adopts seal wire to be introduced into, expand successively latex dust by comedomastitis sheath (1) afterwards, in the process that uses comedomastitis sheath successively to expand, enter sheath easy, save time and can not bring misery to patient, and can in fiberoptic ductoscopy checking process, can pass through side opening positioning tumor, facilitate excision.
Description
Technical field
This utility model relates to fiberoptic ductoscopy and checks that field, especially fiberoptic ductoscopy inspection are front for expanding the armarium of latex dust, specifically a kind of comedomastitis positioner.
Background technology
At present, in fiberoptic ductoscopy inspection, comedomastitis is used lacrimal probe conventionally, by the careful latex dust of slightly successively expanding.When use, first thin lacrimal probe is inserted to latex dust, exit the lacrimal probe of the thick one-level of rear insertion, exit successively and insert the lacrimal probe of thicker one-level, until after the thickest probe exits, carry out fiberoptic ductoscopy inspection.
Use lacrimal probe, easily latex dust is caused compared with macrolesion on the one hand, after latex dust bleeding due to trauma, affect the fiberoptic ductoscopy visual field, and check that finishing rear infection and the latex dust of easily causing stops up; On the other hand, be to exit fine needle to insert bodkin owing to using lacrimal probe, successively changing in probe process, while changing thicker probe, inserting needle is more difficult, often unsuccessfully, time-consuming and bring misery to patient.
Summary of the invention
The purpose of this utility model is in checking for fiberoptic ductoscopy, use lacrimal probe carry out comedomastitis existence easily cause latex dust damage, time-consuming, bring painful problem to patient, a kind of comedomastitis positioner is proposed.
The technical solution of the utility model is:
A kind of comedomastitis positioner, it comprise a seal wire and multiple by thin to comedomastitis sheath thick, that can be sleeved on successively seal wire outside, described comedomastitis sheath inner hollow.
The front end of seal wire of the present utility model is flexible guidewire, and the length of flexible guidewire is 2-4mm.
The length of seal wire of the present utility model is greater than the length of comedomastitis sheath, is reduced successively by the thin length to thick multiple comedomastitis sheaths.
The sidewall of the thickest comedomastitis sheath of the present utility model is provided with location side opening, and this location side opening is a pipeline that can allow syringe needle pierce into, and the end of pipeline is communicated with outside.
Comedomastitis sheath of the present utility model is transparent configuration.
Comedomastitis sheath of the present utility model is four to five, the external diameter of the comedomastitis sheath of little No. mates with the internal diameter of bigger comedomastitis sheath, the most small size internal diameter of comedomastitis sheath and the diameter of seal wire mate, and the internal diameter of comedomastitis sheath and the size of fiberoptic ductoscopy of maximum number are mated.
The internal diameter of comedomastitis sheath end of the present utility model is constant, and outside dimension diminishes gradually.
The beneficial effects of the utility model:
The structure that this utility model adopts seal wire to add sleeve pipe is expanded latex dust successively, and in the process that uses comedomastitis sheath successively to expand, inserting needle is easy, saves time and can not bring misery to patient.
Seal wire front end of the present utility model adopts flexible guidewire, less to latex dust damage, and easily advances along latex dust direction in the time of operation.
Comedomastitis sheath side of the present utility model, with location side opening, when carrying out fiberoptic ductoscopy inspection, while finding tumor, can be injected methylene blue dyestuff through locating hole, carries out tumor marker.
Brief description of the drawings
Fig. 1 is guide wire schematic diagram of the present utility model.
Fig. 2 is comedomastitis sheath structural representation of the present utility model.
Fig. 3 is the structural representation of comedomastitis sheath the thickest in this utility model.
Fig. 4 is the using state schematic diagram of seal wire of the present utility model and comedomastitis sheath.
Fig. 5 is comedomastitis sheath of the present utility model and the thickest comedomastitis sheath using state schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described.
As Figure 1-5, a kind of comedomastitis positioner, it comprise a seal wire 2 and multiple by thin to comedomastitis sheath 1 thick, that can be sleeved on successively seal wire 2 outsides, described comedomastitis sheath 1 inner hollow.This utility model adopts seal wire to be introduced into, be sleeved on and on seal wire outer wall, expand latex dust by the thinnest comedomastitis sheath 1 afterwards, exit internal layer seal wire, be set with bigger comedomastitis sheath 1 in the thinnest i.e. outside of the most small size comedomastitis sheath 1, exit the most small size comedomastitis sheath 1, be set with again successively the comedomastitis sheath 1 of large No. two, exit bigger bigger comedomastitis sheath 1, repeat aforementioned activities and expand successively latex dust, until cover installs after the bigger comedomastitis sheath 1 of maximum number, exit the bigger comedomastitis sheath 1 of internal layer, can insert fiberoptic ductoscopy inspection.In the process that uses comedomastitis sheath successively to expand, enter sheath easy, save time and can not bring misery to patient.
The length of seal wire 2 of the present utility model is greater than the length of comedomastitis sheath 1, is reduced successively by the thin length to thick multiple comedomastitis sheaths 1; The front end of seal wire 2 is flexible guidewire, and the length of flexible guidewire is 2-4mm, less to latex dust damage, and easily advances along latex dust direction in the time of operation.
Comedomastitis sheath 1 of the present utility model is transparent configuration; The sidewall of the thickest comedomastitis sheath 1 is provided with location side opening 3, and this location side opening 3 is pipelines that can allow syringe needle pierce into, and the end of pipeline is communicated with outside.When carrying out fiberoptic ductoscopy inspection, while finding tumor, can inject methylene blue dyestuff through locating hole, carry out tumor marker.
Comedomastitis sheath 1 of the present utility model is four to five, the external diameter of the comedomastitis sheath 1 of little No. mates with the internal diameter of bigger comedomastitis sheath 1, the internal diameter of the most small size comedomastitis sheath 1 mates with the diameter of seal wire 2, and the internal diameter of comedomastitis sheath 1 and the size of fiberoptic ductoscopy of maximum number are mated; The internal diameter of comedomastitis sheath 1 end of the present utility model is constant, and outside dimension diminishes gradually.
When concrete enforcement:
First insert the mammary gland latex dust of nipple discharge with seal wire, then use comedomastitis sheath gradually by comedomastitis, until can enter corresponding fiberoptic ductoscopy.Fiberoptic ductoscopy can pass through the elongated needle injection methylene blue dyestuff for locating hole of comedomastitis sheath upper side edge after looking into and seeing tumor, and positioning tumor, so that excision.
This utility model does not relate to partly all prior aries that maybe can adopt same as the prior art to be realized.
Claims (7)
1. a comedomastitis positioner, it is characterized in that it comprise a seal wire (2) and multiple by thin to comedomastitis sheath (1) thick, that can be sleeved on successively seal wire (2) outside, described comedomastitis sheath (1) inner hollow.
2. comedomastitis positioner according to claim 1, is characterized in that the front end of described seal wire (2) is flexible guidewire, and the length of flexible guidewire is 2-4mm.
3. comedomastitis positioner according to claim 1, is characterized in that the length of seal wire (2) is greater than the length of comedomastitis sheath (1), is reduced successively by the thin length to thick multiple comedomastitis sheaths (1).
4. comedomastitis positioner according to claim 1, is characterized in that the sidewall of the thickest comedomastitis sheath (1) is provided with location side opening (3), and this location side opening (3) is a pipeline that can allow syringe needle pierce into, and the end of pipeline is communicated with outside.
5. comedomastitis positioner according to claim 1, is characterized in that described comedomastitis sheath (1) is transparent configuration.
6. comedomastitis positioner according to claim 1, it is characterized in that comedomastitis sheath (1) is four to five, the external diameter of the comedomastitis sheath (1) of little No. mates with the internal diameter of bigger comedomastitis sheath (1), the internal diameter of the most small size comedomastitis sheath (1) mates with the diameter of seal wire (2), and the internal diameter of the comedomastitis sheath (1) of maximum number mates with the size of fiberoptic ductoscopy.
7. comedomastitis positioner according to claim 1, is characterized in that the internal diameter of comedomastitis sheath (1) end is constant, and outside dimension diminishes gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395363.5U CN203987976U (en) | 2014-07-17 | 2014-07-17 | Comedomastitis positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395363.5U CN203987976U (en) | 2014-07-17 | 2014-07-17 | Comedomastitis positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203987976U true CN203987976U (en) | 2014-12-10 |
Family
ID=52028070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420395363.5U Expired - Fee Related CN203987976U (en) | 2014-07-17 | 2014-07-17 | Comedomastitis positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203987976U (en) |
-
2014
- 2014-07-17 CN CN201420395363.5U patent/CN203987976U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |