CN203874264U - Guide wire shaping machine - Google Patents
Guide wire shaping machine Download PDFInfo
- Publication number
- CN203874264U CN203874264U CN201420148689.8U CN201420148689U CN203874264U CN 203874264 U CN203874264 U CN 203874264U CN 201420148689 U CN201420148689 U CN 201420148689U CN 203874264 U CN203874264 U CN 203874264U
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- CN
- China
- Prior art keywords
- seal wire
- fixing head
- dull
- stereotyped
- plate
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a guide wire shaping machine. The guide wire shaping machine comprises a flat board. A fixing board parallel to one edge of the flat board is fixedly connected to the upper surface of the flat board. A sliding groove is formed in the flat board in the direction perpendicular to the fixing board. A positioning board parallel to the fixing board is arranged on the sliding groove. A pushing board is hinged to the front end portion of the positioning board. A rotary shaft of the pushing board is perpendicular to the upper surface of the flat board. The side, close to the front end of the fixing board, of the rotary shaft of the pushing board is provided with a U-shaped clamping board. According to the guide wire shaping machine, guide wires of different materials and different diameters are respectively well shaped, the shaped guide wires are even in radian and not prone to deformation, and the passing capacity of the guide wires is effectively improved; the guide wire shaping machine is simple in structure, convenient to use, low in cost and suitable for popularization and use.
Description
Technical field
This utility model relates to interventional therapeutic technique field, is specifically related to the shaping device of the seal wire that uses in a kind of interventional therapy.
Background technology
Interventional therapy is due to advantages such as its Wicresoft, accurate positioning, safety and side effect and few intercurrent diseases, on clinical medicine, have a wide range of applications, it utilizes the medical imaging equipments such as X-ray examination, CT location, B ultrasonic to fugle, conduit or apparatus are arrived to lesion region in body through the natural pipeline of human body artery, vein, digestive system, biliary tract etc., obtain the biochemical informations such as histiocyte, antibacterial, thereby enter radiography, take the photograph sheet and obtain imaging data and reach the object diagnosing the illness.
While carrying out interventional therapy, while being insinuated into the positions such as blood vessel, bile duct when puncture needle, exit after nook closing member, by puncture needle, insert seal wire, and constantly rotate and change direction, make seal wire pass through blood vessel, bile duct etc. and arrive lesion locations, under the guiding of seal wire, insert again drainage tube, or implant frame etc., so the control of seal wire and the having great importance smoothly to operation of advancing.
Seal wire handling relevant with the shape of seal wire head end, do not have moulding seal wire handling poor, therefore different according to branch and main branch vessel angulation and pathological changes situation of doctor, the head end of seal wire is bent into the J-shaped of different angles, angle between branch vessel and main blood vessel is larger, and the flexibility of seal wire head end is also larger.
At present when seal wire head end being bent to processing, there is no unified utensil, general using steam heats seal wire front end, then adopt guide needle to carry out moulding, the problem of its existence is that the physical characteristic of every kind of seal wire is different, cause the seal wire head end angle that is bent into uncontrollable, shape is undesirable, can not control quantitatively seal wire bending degree according to patient vessel's situation, to a certain extent operation is impacted.
Summary of the invention
The purpose of this utility model is, a kind of seal wire shaping device is provided, and can carry out quantitatively, positioningly its end be bent easily for different seal wires, makes seal wire head end pass through better vasculature part, guarantees its guiding effect.
In order to realize above-mentioned task, this utility model by the following technical solutions:
A kind of seal wire shaping device, comprise flat board, on dull and stereotyped upper surface, be consolidated with the fixing head that is parallel to a dull and stereotyped limit, along the direction perpendicular to fixing head, on flat board, offer chute, on chute, be equipped with the location-plate parallel with fixing head, location-plate leading section is hinged with push pedal, and the rotating shaft of push pedal, perpendicular to dull and stereotyped upper surface, is provided with U-shaped clamp in the side near fixing head front end.
Further, described U-shaped clamp comprises U-shaped plate, and an end of U-shaped plate is relative with fixing head leading section, on this end of U-shaped plate, is consolidated with screw rod, and screw rod passes another end of U-shaped plate and nut is installed on screw rod; Through dull and stereotyped upper and lower surface, be provided with a bull stick, bull stick upper end and U-shaped plate are fixed, and bull stick lower end is provided with twisted piece.
Further, on the concave surface of described U-shaped plate, be equipped with heater strip, heater strip is connected with the battery compartment that is arranged on fixing head lower surface, and switch is installed on battery compartment.
Further, described push pedal rotation when parallel with fixing head, push pedal near the face of fixing head and location-plate near the face of fixing head in same plane.
Further, described chute is that cross section is the chute of convex shape, and the convex shape slide block coordinating with chute is installed on location-plate bottom surface.
Further, be provided with length scale on dull and stereotyped upper surface, length scale is positioned at fixing head near on the face of location-plate and the extended line of dull and stereotyped upper surface intersecting lens.
Further, on dull and stereotyped upper surface, be provided with angle index, the center of circle of angle index is positioned on described extended line.
Further, on described dull and stereotyped lower surface, be provided with cylindrical holder.
This utility model compared with prior art has following technical characterstic:
1. by the moulding quantification of seal wire head end, can be according to branch and main blood vessel angulation and pathological changes situation different, accurately seal wire is carried out to head end moulding, guarantee moulding standardization;
2. for the seal wire of unlike material, diameter, it all can reach good moulding effect, and moulding rear radian is even, not yielding, has effectively improved the traffic capacity of seal wire;
3. this shaping device can also carry out moulding to microtubular, drainage tube etc.;
4. this utility model is simple in structure, easy to use, and cost is low, suitable promoting the use of.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the phantom of chute part;
Number in the figure representative: 1-flat board, 2-push pedal, 3-rotating shaft, 4-chute, 5-location-plate, 6-fixing head, 7-battery compartment, 8-screw rod, 9-switch, 10-nut, 11-heater, 12-U-shaped clamp, 13-bull stick, 14-twisted piece, 15-length scale, 16-angle index, 17-cylindrical holder, 18-convex shape slide block;
The specific embodiment
The use of seal wire has very important effect in interventional therapy, according to practical situation, to seal wire suitable moulding, can guarantee seal wire unimpeded advancing in blood vessel.The moulding method of seal wire is lack of standardization at present, can not be moulding as required quantitatively, limited to a certain extent the use of seal wire; This utility model provides a kind of seal wire shaping device, moulding to seal wire quantitatively, makes seal wire operating specification, rationalization.
Defer to technique scheme, as shown in Figure 1, a kind of seal wire shaping device, comprise flat board 1, on dull and stereotyped 1 upper surface, be consolidated with the fixing head 6 that is parallel to dull and stereotyped 1 one limits, along the direction perpendicular to fixing head 6, on dull and stereotyped 1, offer chute 4, on chute 4, be equipped with the location-plate parallel with fixing head 65, location-plate 5 leading sections are hinged with push pedal 2, and the rotating shaft 3 of push pedal 2, perpendicular to dull and stereotyped 1 upper surface, is provided with U-shaped clamp 12 in the side near fixing head 6 front ends.
Dull and stereotyped 1 requires upper surface smooth, preferably adopts rectangular slab.On dull and stereotyped 1, be parallel to the long limit of rectangular slab and be provided with fixing head 6, the effect of fixing head 6 is fixing seal wires, in moulding process, seal wire is played to restriction.Direction perpendicular to fixing head 6 offers chute 4, chute 4, for cross section is the chute 4 of convex shape, as shown in Figure 2, is provided with the convex shape slide block 18 coordinating with convex shape chute 4 on location-plate 5 bottom surfaces, location-plate 5 coordinates mobile by chute 4 and slide block, and can contact with fixing head 6.
The hinged push pedal 2 of location-plate 5 front ends, the rotating shaft 3 of push pedal 2 is perpendicular to dull and stereotyped 1 upper surface, and push pedal 2 can be rotated around location-plate 5 front ends like this, is different angle from location-plate 5; When push pedal 2 rotation is when parallel with fixing head 6, push pedal 2 near the face of fixing head 6 and location-plate 5 near the face of fixing head 6 in same plane, like this when seal wire is clipped between fixing head 6 and location-plate 5, can at same plane, not cause occurring irregular bending on moulding rear seal wire due to location-plate 5 and push pedal 2.
A side near fixing head 6 front ends is provided with U-shaped clamp 12, U-shaped clamp 12 comprises U-shaped plate, an end of U-shaped plate is relative with fixing head 6 leading sections, on this end of U-shaped plate, is consolidated with screw rod 8, and screw rod 8 passes another end of U-shaped plate and nut 10 is installed on screw rod 8; Upper and lower surface through dull and stereotyped 1 is provided with a bull stick 13, and bull stick 13 upper ends and U-shaped plate are fixed, and bull stick 13 lower ends are provided with twisted piece 14.U-shaped clamp 12 is equivalent to a mould, and it contacts with the part that seal wire front end need to bend, and determines size and the bending degree of the moulding rear radius of seal wire.The radius size of U-shaped clamp 12 bending parts is adjusted by screw rod 8 and nut 10.Fastening nut 10, makes the two ends of U-shaped plate close, and the part radius of U-shaped clamp 12 bendings diminishes; Unscrew nut 10, it is large that bending part radius becomes.Because seal wire is close to U-shaped clamp 12 when moulding, therefore the angle of U-shaped clamp 12 bending places is controlled the radius size of the moulding rear seal wire J-shaped head of capable of regulating.When reality is used, for the bending part of U-shaped clamp 12 can be contacted with seal wire as much as possible, U-shaped clamp 12 is not cemented on dull and stereotyped 1, but be arranged on dull and stereotyped 1 by a bull stick 13, bull stick 13 lower ends are provided with twisted piece 14, twisting twisted piece 14, the angle of capable of regulating U-shaped clamp 12, finely tune in use, it is more met the requirements.
Because seal wire diameter is all thinner, the most carefully can reach 0.035 inch, and seal wire material is also different, if therefore directly moulding to seal wire with external force bending, likely make seal wire break.In order to address this problem, on the concave surface of U-shaped clamp 12 bending parts, be equipped with heater strip 11, heater strip 11 is connected with the battery compartment 7 that is arranged on fixing head 6 lower surfaces, and switch 9 is installed on battery compartment 7.In battery compartment 7, pack into after battery, open switch 9, to 12 heating of U-shaped clamp.No matter seal wire is plastic material or metal material, its common feature has thermoplasticity exactly, material meeting deliquescing after heating, be easy to bending, and frangibility not, therefore before use west first by 12 heating of 11 pairs of U-shaped clamps of heater strip, the part that seal wire contacts with the U-shaped clamp 12 like this deliquescing of being heated, easy moulding and frangibility not.
In order to control the moulding position of seal wire front end, on dull and stereotyped 1 upper surface, be provided with length scale 15, length scale 15 is positioned at fixing head 6 near on the face of location-plate 5 and the extended line of dull and stereotyped 1 upper surface intersecting lens.By length scale 15, reading seal wire needs bending part apart from the length of seal wire front end, is convenient to according to practical situation accurately moulding to seal wire; And seal wire when bending, the size of bending angle is also controlled: on dull and stereotyped 1 upper surface, be provided with angle index 16 (being the scale on protractor), the center of circle of angle index 16 is positioned on described extended line, can when moulding, monitor push pedal 2 bending angles like this, make that seal wire is moulding more to meet the requirements; Dull and stereotyped 1 lower surface is provided with cylindrical holder 17, is convenient to laying of shaping device.
The length of location-plate 5 should be slightly larger than the length of fixing head 6 and the distance sum that bull stick 13 is arrived in fixing head 6 ends, can not be subject to the impact of U-shaped clamp 12 like this when using push pedal 2.
This utility model in use, first carries out disinfection to whole shaping device, then according to practical situation, adjusts the radius size of U-shaped clamp 12 bending parts, fixing with nut 10; In battery compartment 7, put into battery, open 9 pairs of U-shaped clamps 12 of switch and heat; Seal wire is close to fixing head 6 to be placed between fixing head 6 and location-plate 5, by length scale 15, control its moulding position, then promoting location-plate 5 is sandwiched between fixing head 6 and location-plate 5 seal wire, now twist twisted piece 14 and make U-shaped clamp 12 bending parts want moulding part contact with seal wire, the seal wire deliquescing of being heated; Then promote push pedal 2, push pedal 2 drives the anterior rotation of seal wire, controls the size of bending by angle index 16, reaches accurately moulding.
Claims (7)
1. a seal wire shaping device, it is characterized in that, comprise flat board (1), on dull and stereotyped (1) upper surface, be consolidated with the fixing head (6) that is parallel to (1) limit of flat board, along the direction perpendicular to fixing head (6), on dull and stereotyped (1), offer chute (4), on chute (4), be equipped with the location-plate (5) parallel with fixing head (6), location-plate (5) leading section is hinged with push pedal (2), the rotating shaft (3) of push pedal (2), perpendicular to dull and stereotyped (1) upper surface, is provided with U-shaped clamp (12) in the side near fixing head (6) front end;
Described U-shaped clamp (12) comprises U-shaped plate, an end of U-shaped plate is relative with fixing head (6) leading section, on this end of U-shaped plate, be consolidated with screw rod (8), screw rod (8) passes another end of U-shaped plate and nut (10) is installed on screw rod (8); Upper and lower surface through dull and stereotyped (1) is provided with a bull stick (13), and bull stick (13) upper end and U-shaped plate are fixed, and bull stick (13) lower end is provided with twisted piece (14).
2. seal wire shaping device as claimed in claim 1, it is characterized in that, on the concave surface of described U-shaped plate, be equipped with heater strip (11), heater strip (11) is connected with the battery compartment (7) that is arranged on fixing head (6) lower surface, and switch (9) is installed on battery compartment (7).
3. seal wire shaping device as claimed in claim 1, it is characterized in that, when described push pedal (2) rotation is extremely parallel with fixing head (6), the face of the face of the close fixing head (6) of push pedal (2) and the close fixing head (6) of location-plate (5) is in same plane.
4. seal wire shaping device as claimed in claim 1, is characterized in that, described chute (4), for cross section is the chute (4) of convex shape, is provided with the convex shape slide block (18) coordinating with chute (4) on location-plate (5) bottom surface.
5. seal wire shaping device as claimed in claim 1, it is characterized in that, on the upper surface of dull and stereotyped (1), be provided with length scale (15), length scale (15) is positioned at fixing head (6) near on the face of location-plate (5) and the extended line of dull and stereotyped (1) upper surface intersecting lens.
6. seal wire shaping device as claimed in claim 5, is characterized in that, on the upper surface of dull and stereotyped (1), is provided with angle index (16), and the center of circle of angle index (16) is positioned on described extended line.
7. seal wire shaping device as claimed in claim 1, is characterized in that, is provided with cylindrical holder (17) on the lower surface of described flat board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148689.8U CN203874264U (en) | 2014-03-28 | 2014-03-28 | Guide wire shaping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148689.8U CN203874264U (en) | 2014-03-28 | 2014-03-28 | Guide wire shaping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874264U true CN203874264U (en) | 2014-10-15 |
Family
ID=51674816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420148689.8U Expired - Fee Related CN203874264U (en) | 2014-03-28 | 2014-03-28 | Guide wire shaping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874264U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477765A (en) * | 2015-11-24 | 2016-04-13 | 重庆鑫盛医药有限公司 | Guide wire shaping apparatus |
| CN105999516A (en) * | 2016-04-18 | 2016-10-12 | 中国人民解放军第三军医大学第三附属医院 | Tip rapid bending device for coronary artery guide wire |
| CN107952160A (en) * | 2017-11-23 | 2018-04-24 | 上海慧达医疗器械有限公司 | Guiding wire shaping device |
-
2014
- 2014-03-28 CN CN201420148689.8U patent/CN203874264U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105477765A (en) * | 2015-11-24 | 2016-04-13 | 重庆鑫盛医药有限公司 | Guide wire shaping apparatus |
| CN105477765B (en) * | 2015-11-24 | 2018-07-03 | 重庆鑫盛医药有限公司 | A kind of seal wire shaping device |
| CN105999516A (en) * | 2016-04-18 | 2016-10-12 | 中国人民解放军第三军医大学第三附属医院 | Tip rapid bending device for coronary artery guide wire |
| CN105999516B (en) * | 2016-04-18 | 2019-07-09 | 中国人民解放军第三军医大学第二附属医院 | Coronary guide wire tip quick bender |
| CN107952160A (en) * | 2017-11-23 | 2018-04-24 | 上海慧达医疗器械有限公司 | Guiding wire shaping device |
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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: 20141015 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |