CN206081287U - Thin curved seal wire - Google Patents
Thin curved seal wire Download PDFInfo
- Publication number
- CN206081287U CN206081287U CN201620638350.5U CN201620638350U CN206081287U CN 206081287 U CN206081287 U CN 206081287U CN 201620638350 U CN201620638350 U CN 201620638350U CN 206081287 U CN206081287 U CN 206081287U
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- Prior art keywords
- head
- seal wire
- core filaments
- thin curved
- curved seal
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- 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 discloses a thin curved seal wire, it includes the main part, the head of main part has one section and is curved structure and mild bending section. The utility model discloses when can reduce the operation injury risk, help keeping direction of approach's among the passageway expanding process uniformity, improve operation efficiency and security.
Description
Technical field
The utility model is related to a kind of thin curved seal wire, belongs to technical field of medical instruments.
Background technology
At present, the head of the seal wire of prior art is usually straight type structure, and the seal wire of this structure does not meet ureter and opens
The anatomical structure of mouth, is unfavorable for into mirror, can cause the risk of injury of ureter.
The content of the invention
Technical problem to be solved in the utility model is the defect for overcoming prior art, there is provided a kind of thin curved seal wire, it
While surgical injury risk can be reduced, the uniformity of channel direction in passage process of expansion is helped to maintain, improve operation
Efficiency and security.
In order to solve above-mentioned technical problem, the technical solution of the utility model is：A kind of thin curved seal wire, it includes main body,
The head of the main body is with the bending section that a section is in bending structure and softness.
Further for the phenomenon for avoiding seal wire from easily snapping off, the main body has core filaments and soft head, the soft head parcel
On the head of the core filaments, the bending section includes the sweep in the soft head portion and the bend of the core filaments head
Point.
Further, the main body also has a plastic coating, the plastic coating be wrapped in the core filaments except a head part
On remaining exposed part, and the head end of the tail end of the soft head and the plastic coating is connected together.
Further for the phenomenon for avoiding soft head and plastic coating from being susceptible to fracture where connecting splitting, the soft head
Afterbody and the head of the plastic coating between connecting part on be provided with along the axially arranged fixed flexible member of core filaments.
The fixed flexible member is fixed spring.
After employing above-mentioned technical proposal, head of the present utility model have one section it is curved in bending structure and softness
Tune, its design meets the anatomical structure of Ureteral orifice, is beneficial to into mirror, reduces the wind via injury of ureter such as formation
Danger, helps to maintain the uniformity of channel direction in passage process of expansion, so as to improve procedure efficiency and security.
Description of the drawings
Fig. 1 is the structural representation of thin curved seal wire of the present utility model.
Specific embodiment
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and with reference to attached
Figure, is described in further detail to the utility model.
As shown in figure 1, a kind of thin curved seal wire, it includes main body, and it is in bending structure that the head of the main body has one section
And the bending section of softness.
As shown in figure 1, the main body has core filaments 2 and soft 1, described soft 1 is wrapped on the head of the core filaments 2,
The bending section includes the sweep of soft 1 head and the sweep of the head of the core filaments 2.
As shown in figure 1, the main body also have plastic coating 3, the plastic coating 3 be wrapped in the core filaments 2 except head
On remaining exposed part outside portion, and the head end of the tail end of described soft 1 and the plastic coating 3 is connected together.
As shown in figure 1, being provided with the connecting part between the head of the afterbody of described soft 1 and the plastic coating 3
Along the axially arranged fixed flexible member 4 of core filaments 2.
As shown in figure 1, the fixed flexible member 4 is fixed spring.
Operation principle of the present utility model is as follows：
Head of the present utility model meets ureter with the bending section that a section is in bending structure and softness, its design
The anatomical structure of opening, is beneficial to into mirror, reduces the risk via injury of ureter such as formation, helps to maintain passage and expanded
The uniformity of channel direction in journey, so as to improve procedure efficiency and security.
Particular embodiments described above, the technical problem solved to the utility model, technical scheme and beneficial effect are entered
Go further description, should be understood that and the foregoing is only specific embodiment of the utility model, and without
It is all within spirit of the present utility model and principle in the utility model is limited, any modification, equivalent substitution and improvements done
Deng should be included within protection domain of the present utility model.
Claims (4)
1. a kind of thin curved seal wire, it is characterised in that it includes main body, the head of the main body have one section in bending structure simultaneously
And the bending section of softness；The main body has core filaments (2) and soft head (1), and the soft head (1) is wrapped in the head of the core filaments (2)
In portion, the bending section includes the sweep of soft head (1) head and the sweep of the core filaments (2) head.
2. thin curved seal wire according to claim 1, it is characterised in that：The main body also has plastic coating (3), the bag
Modeling coating (3) be wrapped on remaining exposed part except a head part of the core filaments (2), and the tail end of the soft head (1) and
The head end of the plastic coating (3) is connected together.
3. thin curved seal wire according to claim 2, it is characterised in that：The afterbody and the plastic coating of the soft head (1)
(3) it is provided with the connecting part between head along the axially arranged fixed flexible member (4) of core filaments (2).
4. thin curved seal wire according to claim 3, it is characterised in that：The fixed flexible member (4) is fixed spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638350.5U CN206081287U (en) | 2016-06-24 | 2016-06-24 | Thin curved seal wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638350.5U CN206081287U (en) | 2016-06-24 | 2016-06-24 | Thin curved seal wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206081287U true CN206081287U (en) | 2017-04-12 |
Family
ID=59974956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620638350.5U Active CN206081287U (en) | 2016-06-24 | 2016-06-24 | Thin curved seal wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206081287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802943A (en) * | 2017-12-06 | 2018-03-16 | 陈佳 | The special Auxiliary support seal wire of ureteral distortion |
-
2016
- 2016-06-24 CN CN201620638350.5U patent/CN206081287U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802943A (en) * | 2017-12-06 | 2018-03-16 | 陈佳 | The special Auxiliary support seal wire of ureteral distortion |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |