CN207370968U - A kind of short-length guidewires quick exchange device on medical instrument - Google Patents
A kind of short-length guidewires quick exchange device on medical instrument Download PDFInfo
- Publication number
- CN207370968U CN207370968U CN201720214821.4U CN201720214821U CN207370968U CN 207370968 U CN207370968 U CN 207370968U CN 201720214821 U CN201720214821 U CN 201720214821U CN 207370968 U CN207370968 U CN 207370968U
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- medical instrument
- short
- seal wire
- exchange device
- quick exchange
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Abstract
The utility model discloses a kind of short-length guidewires quick exchange devices on medical instrument, have body；The body includes outer tube and front end, the front end is tapered, through having inner tube and extend to the entrance of front end in the outer tube, the surface of the outer tube has a side opening, the side opening and inner pipe-through, the utility model has the advantages of simple structure, easy to use, solve in therapeutic process using seal wire it is long bring it is not convenient, not efficient the defects of.
Description
Technical field
The utility model is related to the technical field of medical instrument, more particularly, to a kind of short-length guidewires on medical instrument
Quick exchange device.
Background technology
Existing the defects of being treated using seal wire：1st, seal wire is too long.The medical instrument needs treated to patient pass through
It is logical to be cured through the seal wire also longer than medical instrument itself overall length.2nd, auxiliary treatment personnel are more.Patient is carried out
The seal wire for the treatment of is often grown to two to three meters, it usually needs one to two auxiliary treatment personnel aids in doctor's operation and grasp to lead
Silk.3rd, inconvenient profit, seal wire are difficult to control.Because seal wire is too long, doctor needs to be assisted with one to two auxiliary treatment personnel
Make, operation can generate not convenient.Seal wire is too long simultaneously, and doctor thinks that control seal wire freely just becomes highly difficult.4th, treatment time
It is long.Because seal wire is long, support staff is more, it is inconvenient profit and cause elongated to the entire treatment time of patient.Meanwhile it is treating
Different medical instruments is often required to use in the process, the friendship that they are withdrawn from and entered on the very long seal wire of same root
Changing just becomes clumsy and slow, so as to spin out treatment time.5th, patient is long by perspective radiated time.It is past during treatment
It is carried out toward needs in perspective monitors, because treatment time is long, Gu patient is just grown by the time of perspective radiation.
Utility model content
The purpose of this utility model is to solve the problems, such as set forth above, is provided a kind of being treated using seal wire and can be fast
Speed enters and withdraws from a kind of short-length guidewires quick exchange device on medical instrument of seal wire.
The purpose of this utility model is realized as follows：A kind of short-length guidewires fast exchange on medical instrument
Device has body；The body includes outer tube and front end, and the front end is tapered, and running through in the outer tube has inner tube and prolong
The entrance of front end is extended, the surface of the outer tube has a side opening, the side opening and inner pipe-through.
A kind of above-mentioned short-length guidewires quick exchange device on medical instrument further includes seal wire, and the seal wire is in the past
End is penetrated into inner tube, is pierced by by middle pipe and from the side opening on outer tube.
A kind of above-mentioned short-length guidewires quick exchange device on medical instrument, sets between the outer tube and inner tube
There is middle pipe, the middle pipe is socketed in said inner tube.
A kind of above-mentioned short-length guidewires quick exchange device on medical instrument, the front end is socketed in said inner tube
On.
A kind of above-mentioned short-length guidewires quick exchange device on medical instrument, the direction of the side opening and seal wire are outside
The direction being pierced by is consistent.
The advantages of the utility model：A silk guide passage is designed on the medical instrument outer surface needed through seal wire, this
Silk guide passage is by passing to medical instrument outer surface in medical instrument.The perforation that so medical instrument just need not be from head end to tail end
Through seal wire, but the coincidence part of seal wire, medical instrument and seal wire can be pierced by from the distance in head end to about half meter away from head end
Divide and just there was only this short a distance.Because the intersection of medical instrument and seal wire is very short, so the similarly length of seal wire
It can be very short, it is no longer necessary to which necessary length is more than medical instrument.It can using short seal wire and the medical instrument for thering is side opening to design
It solves the problems, such as set forth above.
Description of the drawings
In order to which the content for making the utility model is easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is that having the structure diagram of seal wire.
Specific embodiment：
It sees figure 1 and figure 2, a kind of short-length guidewires quick exchange device on medical instrument, there is body；Described
Body includes outer tube 6 and front end 1, and the front end 1 is tapered, through having inner tube 4 and extend to the import of front end 1 in the outer tube 6
Place, the surface of the outer tube 6 have a side opening 2, and the side opening 2 is penetrated through with inner tube 4.Seal wire 3 is further included, the seal wire 3 is in the past
End 1 is penetrated into inner tube 4, is pierced by by middle pipe 5 and from the side opening 2 on outer tube 6.It is equipped between the outer tube 6 and inner tube 4
Middle pipe 5, the middle pipe 5 are socketed in inner tube 4.The front end 1 is socketed in inner tube 4.The direction of the side opening 2 and seal wire 3 to
The direction being pierced by outside is consistent.
Particular embodiments described above has carried out into one the purpose of this utility model, technical solution and advantageous effect
Step is described in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not limited to this
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
It is contained within the scope of protection of the utility model.
Claims (5)
1. a kind of short-length guidewires quick exchange device on medical instrument has body；It is characterized in that：The body includes
Outer tube (6) and front end (1), the front end (1) is tapered, through having inner tube (4) and extend to front end (1) in the outer tube (6)
Entrance, the surface of the outer tube (6) has a side opening (2), and the side opening (2) penetrates through with inner tube (4).
2. a kind of short-length guidewires quick exchange device on medical instrument according to claim 1, it is characterised in that：Also
Including seal wire (3), the seal wire (3) is penetrated into from front end (1) in inner tube (4), by middle pipe (5) and from the side on outer tube (6)
Hole (2) is pierced by.
3. a kind of short-length guidewires quick exchange device on medical instrument according to claim 2, it is characterised in that：Position
Middle pipe (5) is equipped between the outer tube (6) and inner tube (4), the middle pipe (5) is socketed in said inner tube (4).
4. a kind of short-length guidewires quick exchange device on medical instrument according to claim 3, it is characterised in that：Institute
Front end (1) is stated to be socketed in said inner tube (4).
5. a kind of short-length guidewires quick exchange device on medical instrument according to claim 4, it is characterised in that：Institute
The direction for stating side opening (2) is consistent with the direction that seal wire (3) is outwards pierced by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720214821.4U CN207370968U (en) | 2017-03-01 | 2017-03-01 | A kind of short-length guidewires quick exchange device on medical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720214821.4U CN207370968U (en) | 2017-03-01 | 2017-03-01 | A kind of short-length guidewires quick exchange device on medical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207370968U true CN207370968U (en) | 2018-05-18 |
Family
ID=62297180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720214821.4U Active CN207370968U (en) | 2017-03-01 | 2017-03-01 | A kind of short-length guidewires quick exchange device on medical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207370968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124182A (en) * | 2019-04-04 | 2019-08-16 | 董鹏 | Foley's tube |
-
2017
- 2017-03-01 CN CN201720214821.4U patent/CN207370968U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124182A (en) * | 2019-04-04 | 2019-08-16 | 董鹏 | Foley's tube |
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