CN2843504Y - A kind of seal wire and conduit that cooperatively interacts and use - Google Patents
A kind of seal wire and conduit that cooperatively interacts and use Download PDFInfo
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- CN2843504Y CN2843504Y CN 200520056936 CN200520056936U CN2843504Y CN 2843504 Y CN2843504 Y CN 2843504Y CN 200520056936 CN200520056936 CN 200520056936 CN 200520056936 U CN200520056936 U CN 200520056936U CN 2843504 Y CN2843504 Y CN 2843504Y
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- seal wire
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Abstract
A kind of seal wire and conduit that cooperatively interacts and use; the different colours section that mutual correspondence is arranged at the outer surface of seal wire and conduit; just can determine relative position between conduit and the seal wire easily by the contrast color segment; the x-ray bombardment time of minimizing the time along conduit input seal wire or along the seal wire input pipe; reach protection patient and doctor's purpose, also simplify and made things convenient for simultaneously doctor's operation.
Description
Technical field
This utility model relates to a kind of Minimally Invasive Surgery consumptive material, especially for the seal wire and the conduit of interventional therapy.
Background technology
The conduit of prior art and seal wire all are unicolor, during clinical operation, along seal wire in the human body lumen delivery conduit or along conduit in the human body lumen during delivery guidewire, be difficult to judge the relative position between seal wire and the conduit, need to carry out under the X line monitors, the x-ray bombardment time that patient and doctor bear is longer.Guaranteeing under the safe situation, when reducing interventional therapy as much as possible patient and doctor to bear the time of roentgen radiation x be to get involved one of direction that consumptive material producer makes great efforts always, the catheter guide wire of prior art still can't reach this clinical requirement, thereby needs to propose new technical scheme.
Summary of the invention
The purpose of this utility model is to provide a kind of seal wire and conduit that cooperatively interacts and use; along seal wire in the human body lumen delivery conduit or along conduit in body cavity during delivery guidewire; can effectively determine the relative position of conduit and seal wire, reduce the x-ray bombardment time, protection doctor and patient.
A kind of seal wire and conduit that cooperatively interacts and use, the outer surface of described seal wire is made up of the different colours section that links to each other, and the outer surface of described conduit is made up of the different colours section that links to each other; There are corresponding relation in the color segment of seal wire and the color segment of conduit.
---in above-mentioned seal wire and the conduit, the color segment that color is identical is isometric.
---in above-mentioned seal wire and the conduit, each color segment is isometric.
---in above-mentioned seal wire and the conduit, the length of different colours section also can be inequality.
---the length of above-mentioned color segment is between 1mm-500mm.
---the optimum length of above-mentioned color segment is 50mm or 100mm or 150mm or 200mm.
A kind of seal wire and conduit that cooperatively interacts and use of this utility model; the different colours section that mutual correspondence is arranged at the outer surface of conduit and seal wire; just can determine relative position between conduit and the seal wire easily by the contrast color segment; the x-ray bombardment time of minimizing the time along conduit input seal wire or along the seal wire input pipe; reach protection patient and doctor's purpose, also simplify and made things convenient for simultaneously doctor's operation.
Description of drawings
The structural representation of the 2 color section seal wires of Fig. 1 this utility model.
The structural representation of the 3 color section seal wires of Fig. 2 this utility model.
The structural representation of the 4 color section seal wires of Fig. 3 this utility model.
The structural representation of the 5 color section seal wires of Fig. 4 this utility model.
The structural representation of the non-isometric 2 color section seal wires of Fig. 5 this utility model.Red color segment is inequality with the length of yellow section among the figure.
The structural representation of the 2 color section conduits of Fig. 6 this utility model.
The structural representation of the 3 color section conduits of Fig. 7 this utility model.
The structural representation of the 4 color section conduits of Fig. 8 this utility model.
The structural representation of the 5 color section conduits of Fig. 9 this utility model.
The structural representation of the non-isometric 2 color section conduits of Figure 10 this utility model.Red color segment is inequality with the length of yellow section among the figure.
The operation principle that the 2 color section catheter guide wires of Figure 11 this utility model are used.
The operation principle that the 3 color section catheter guide wires of Figure 12 this utility model are used.
The operation principle that the 4 color section catheter guide wires of Figure 13 this utility model are used.
The operation principle that the 5 color section catheter guide wires of Figure 14 this utility model are used.
The operation principle that the non-isometric 2 color section catheter guide wires of Figure 15 this utility model are used.
Among the above-mentioned figure, 1 is the seal wire of this utility model, and 2 is the conduit of this utility model, and 3 is color segment, and 4 is white color segment, and 5 is the yellow color section, and 6 is the green color section, and 7 is blue color segment, and 8 is the red color section, and 9 is the sheath pipe, and 10 is the near-end of sheath pipe.
Specific embodiment
Embodiment 1: the manufacturing of the seal wire of this utility model
With super-elasticity medical metal material silk is the nuclear core, as the niti-shaped memorial alloy silk, or reducing niti-shaped memorial alloy silk, or NiTi solid matter helical spring silk, or medical stainless steel silk, or medical stainless steel solid matter helical spring silk is as the nuclear core, perhaps other nonmetal elastic material silk is as the nuclear core of seal wire, adopt surface spray coating process, or vacuum evaporation process, or the surface is soaked and is spattered technology apply one deck water wetted material on seal wire nuclear core material, segmentation is to the water wetted material coating dyeing then, or spray coloured water wetted material, or make the surface hydrophilic material that the different colours section be arranged with the laser treatment processing technique, promptly obtained the seal wire of this utility model.Referring to figs. 1 to Fig. 5.
Embodiment 2: the manufacturing of the conduit of this utility model
Adopt medical macromolecular materials to make conduit, adopt crowded plumber's skill to make, hydrophilic coating to conduit carries out segmental dyeing or sprays coloured water wetted material then, or makes the surface hydrophilic material that the different colours section be arranged with the laser treatment processing technique, has promptly obtained the conduit of this utility model.With reference to figure 6 to Figure 10.
Embodiment 3: 2 color section seal wires of this utility model and being used of conduit
With the head end of the seal wire of this utility model as starting point, every interval 100mm dyes yellow, redness successively, forms yellow and red alternate color segment, the length of color segment is 100mm, has promptly obtained the seal wire (can abbreviate color separation section seal wire again as) of this utility model.With reference to figure 1.
With the head end of the conduit of this utility model as starting point, every interval 100mm dyes yellow, redness successively, forms yellow and red alternate color segment, the length of color segment is 100mm, has promptly obtained the conduit (can abbreviate color separation section conduit again as) of this utility model.With reference to figure 6.
During clinical use, earlier seal wire 1 is sent in the human body lumen by sheath pipe 9, and record the near-end 10 what red color segment have entered the sheath pipe, and enter the near-end of sheath pipe as 5 red color segment, mean that promptly seal wire has entered 1000mm (5 * 2 * 100mm=1000mm) in the body.After seal wire arrives the target position, with conduit 2 along seal wire 1 pass into, the red color section on conduit 2 also has 5 near-ends 10 that enter the sheath pipe, means that then conduit 2 is concordant with the head of seal wire 1.If conduit 2 has only 4 red color segment to enter the near-end 10 of sheath pipe, then seal wire 1 grows 200mm in vivo than conduit 2, with reference to Figure 11.If conduit 2 has the yellow section after 4 red color segment and the 4th red color segment to enter the near-end 10 of sheath pipe, then seal wire 1 grows 100mm in vivo.Thereby can judge relative position between conduit 2 and the seal wire 1 according to the corresponding relation between the color segment of conduit 2 and seal wire 1 during clinical manipulation, only work as conduit 2 near seal wire 1 head, just need use X ray to observe and locate during near target, can reduce patient and doctor's x-ray bombardment amount.
Embodiment 4: 3 color section seal wires of this utility model and being used of conduit
As starting point, every interval 50mm dyes yellow, green, redness successively with the head end of the seal wire of this utility model.With reference to figure 2.
As starting point, every interval 50mm dyes yellow, green, redness successively with the head end of the conduit of this utility model.With reference to figure 7.
During clinical use, with seal wire 1, send in the human body lumen by sheath pipe 9, and record the near-end 10 what red color segment have entered the sheath pipe earlier, enter the near-end 10 of sheath pipe as 5 red color segment, mean that promptly seal wire 1 has entered 750mm (5 * 3 * 50mm=750mm) in the body.After seal wire 1 reaches the target position, with conduit 2 along seal wire 1 pass into, the red color section on conduit 2 also has 10 near-ends 10 that enter the sheath pipe, means that then conduit 2 is concordant with the head of seal wire 1.If have only 9 red color segment to enter the near-end 10 of sheath pipe, then seal wire 1 grows 150mm than in vivo, with reference to Figure 12.If there are 9 red color segment to enter the near-end 10 of sheath pipe and the near-end 10 that the yellow section after the 9th red color segment also enters the sheath pipe, then seal wire 1 is than growing 100mm in vivo.Thereby can judge relative position between conduit 2 and the seal wire 1 according to the corresponding relation between the color segment of conduit 2 and seal wire 1 during clinical manipulation, only work as conduit 2 near seal wire 1 head, just need use X ray to observe and locate during near target, can reduce patient and doctor's x-ray bombardment amount.
Embodiment 5: 4 color section seal wires of this utility model and being used of conduit
As starting point, every interval 50mm dyes yellow, green, blueness, redness successively with the head end of the seal wire of this utility model.With reference to figure 3.
As starting point, every interval 50mm dyes yellow, green, blueness, redness successively with the head end of the conduit of this utility model.With reference to figure 8.
During clinical use, earlier seal wire 1 is sent in the human body lumen by sheath pipe 9, and record the near-end 10 what red color segment have entered the sheath pipe, and enter the near-end 10 of sheath pipe as 4 red color segment, mean that promptly seal wire 1 has entered 800mm (4 * 4 * 50mm=800mm) in the body.After seal wire 1 reaches the target position, with conduit 2 along seal wire 1 pass into, the red color section on conduit 2 also has 4 near-ends 10 that enter the sheath pipe, means that then conduit 2 is concordant with the head of seal wire 1.If conduit 2 has only 3 red color segment to enter the near-end 10 of sheath pipe, then seal wire 1 grows 200mm in vivo than conduit 2, with reference to Figure 13.If conduit 2 has 3 red color segment to enter the near-end 10 of sheath pipe and the near-end that the yellow section after the 3rd red color segment also enters the sheath pipe, then seal wire grows 150mm in vivo than conduit.Thereby can judge relative position between conduit 2 and the seal wire 1 according to the corresponding relation between the color segment of conduit 2 and seal wire 1 during clinical manipulation, only work as conduit 2 near seal wire 1 head, just need use X ray to observe and locate during near target, can reduce patient and doctor's x-ray bombardment amount.
Embodiment 6: 5 color section seal wires of this utility model and being used of conduit
With the head end of the seal wire of this utility model as starting point, every interval 20mm, white colouring, yellow, green, blueness, redness successively.With reference to figure 4.
With the head end of the conduit of this utility model as starting point, every interval 20mm, white colouring, yellow, green, blueness, redness successively.With reference to figure 9.
During clinical use, earlier seal wire 1 is sent in the human body lumen by sheath pipe 9, and record the near-end 10 what red color segment have entered the sheath pipe, and enter the near-end 10 of sheath pipe as 5 red color segment, mean that promptly seal wire 1 has entered 500mm (5 * 5 * 20mm=500mm) in the body.After seal wire 1 reaches the target position, with conduit 2 along seal wire 1 pass into, the red color section on conduit 2 also has 5 near-ends 10 that enter the sheath pipe, means that then conduit 2 is concordant with the head of seal wire 1.If have only 4 red color segment to enter the near-end 10 of sheath pipe, then seal wire 1 grows 100mm than in vivo, with reference to Figure 14.If conduit 2 has 4 red color segment to enter the near-end 10 of sheath pipe and the near-end 10 that the white segment after the 4th red color segment also enters the sheath pipe, then seal wire 1 grows 80mm in vivo than conduit 2.Thereby can judge relative position between conduit 2 and the seal wire 1 according to the corresponding relation between the color segment of conduit 2 and seal wire 1 during clinical manipulation, only work as the head of the head of conduit 2 near seal wire 1, just need use X ray to observe and locate during near target, can reduce patient and doctor's x-ray bombardment amount.
Embodiment 7: non-isometric seal wire of 2 color sections of this utility model and being used of conduit
With the head end of the seal wire of this utility model as starting point to the 200mm section, dye yellow; Between 200mm to 250mm place, dye redness.Between 250mm to 450mm place, dye yellow, between 450mm to 500mm place, dye redness; The rest may be inferred, forms yellow and red alternate color segment, and the length of yellow section is 200mm, and red color segment length is 50mm, has promptly obtained the seal wire (can abbreviate variable-length color separation section seal wire again as) of this utility model.With reference to figure 5.
Equally, with the head end of the conduit of this utility model as starting point to the 200mm section, dye yellow; Between 200mm to 250mm place, dye redness.Between 250mm to 450mm place, dye yellow, between 450mm to 500mm place, dye redness; The rest may be inferred, forms yellow and red alternate color segment, and the length of yellow section is 200mm, and red color segment length is 50mm, has promptly obtained the conduit (can abbreviate variable-length color separation section conduit again as) of this utility model.With reference to Figure 10
During clinical use, earlier seal wire 1 is sent in the human body lumen by sheath pipe 9, and record the near-end 10 what red color segment have entered the sheath pipe, and enter the near-end 10 of sheath pipe as 3 red color segment, mean that promptly seal wire 1 has entered 750mm (3 * 250mm=750mm) in the body.After seal wire 1 arrives the target position, with conduit 2 along seal wire 1 pass into, the red color section on conduit 2 also has 3 near-ends 10 that enter the sheath pipe, means that then conduit 2 is concordant with the head of seal wire 1.If conduit 2 has only 2 red color segment to enter the near-end 10 of sheath pipe, then seal wire 1 grows 250mm in vivo than conduit 2, with reference to Figure 15.If conduit 2 has the yellow section after 2 red color segment and the 2nd red color segment to enter the near-end 10 of sheath pipe, then seal wire 1 grows 50mm in vivo.Thereby can judge relative position between conduit 2 and the seal wire 1 according to the corresponding relation between the color segment of conduit 2 and seal wire 1 during clinical manipulation, only work as conduit 2 near seal wire 1 head, just need use X ray to observe and locate during near target, can reduce patient and doctor's x-ray bombardment amount.
Should note, public technology scheme and embodiment herein, can replace with the identical technical scheme of other effect, as the surface of seal wire or conduit being made the length of different decorative patterns, can reach the purpose of judging relative position between seal wire and the conduit equally, the embodiment that while this utility model is introduced realizes unique technical scheme of the present utility model.Though preferential embodiment of the present utility model is introduced in this article and is illustrated; but those skilled in the art know and know that these embodiment illustrate; those skilled in the art can make countless variations, improvement and replacement; and can not break away from this utility model; therefore, should be according to the next qualification protection domain of the present utility model of the spirit and scope of this utility model appending claims.
Claims (6)
1, a kind of seal wire and conduit that cooperatively interacts and use, it is characterized in that: the outer surface of described seal wire is made up of the different colours section that links to each other, and the outer surface of described conduit is made up of the different colours section that links to each other; There are corresponding relation in the color segment of seal wire and the color segment of conduit.
2, seal wire according to claim 1 and conduit is characterized in that: in described seal wire and the conduit, the color segment that color is identical is isometric.
3, seal wire according to claim 2 and conduit is characterized in that: in described seal wire and the conduit, each color segment is isometric.
4, seal wire according to claim 2 and conduit is characterized in that: in described seal wire and the conduit, the length of different colours section is inequality.
5, according to claim 3 or 4 described wire catheter, it is characterized in that: the length of described color segment is between 1mm-500mm.
6, wire catheter according to claim 4 is characterized in that: the length of described color segment is 50mm or 100mm or 150mm or 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056936 CN2843504Y (en) | 2005-04-15 | 2005-04-15 | A kind of seal wire and conduit that cooperatively interacts and use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056936 CN2843504Y (en) | 2005-04-15 | 2005-04-15 | A kind of seal wire and conduit that cooperatively interacts and use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2843504Y true CN2843504Y (en) | 2006-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520056936 Expired - Fee Related CN2843504Y (en) | 2005-04-15 | 2005-04-15 | A kind of seal wire and conduit that cooperatively interacts and use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2843504Y (en) |
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2005
- 2005-04-15 CN CN 200520056936 patent/CN2843504Y/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 |