CN101480350A - Wire-threading device for peeling blood vessel - Google Patents
Wire-threading device for peeling blood vessel Download PDFInfo
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- CN101480350A CN101480350A CNA2009100210668A CN200910021066A CN101480350A CN 101480350 A CN101480350 A CN 101480350A CN A2009100210668 A CNA2009100210668 A CN A2009100210668A CN 200910021066 A CN200910021066 A CN 200910021066A CN 101480350 A CN101480350 A CN 101480350A
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- blood vessel
- wire
- threading device
- peeling
- handle
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Abstract
The invention relates to a vessel peeling line crossing device which comprises a handle and a vessel peeling sheet arranged at one end of the handle, wherein the vessel peeling sheet is shaped as a taper surface. The invention has simple structure, remarkable peeling and ligation effect and convenient use.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, relate in particular to a kind of wire-threading device for peeling blood vessel.
Background technology
In carrying out operating process, need sometimes with blood vessel exfoliation even with behind the vascular ligation, just can carry out downstream operation project.When carrying out the surgical procedure of blood vessel exfoliation, lack capable apparatus at present, general all is that comparatively simple employing mosquito forceps dissociates, strips off, this mosquito forceps binding clip is too heavy, when carrying out blood vessel exfoliation, easily big and thick blood vessel is effectively peeled off, and for some comparatively thin blood vessels, operation is difficulty quite, and it is not good to peel off blood vessel, has prolonged operating time, has increased patient's misery greatly.
Behind blood vessel exfoliation, sometimes the blood vessel that needs to separate carries out ligation, and method commonly used at present still adopts the mosquito forceps binding clip with the slight perk of the blood vessel that separates, place ligature at the opposite side of blood vessel then, by the mosquito forceps binding clip ligature is passed the blood vessel that separates again and pull out, carry out ligation after pulling out.It is evident that when carrying out Minimally Invasive Surgery, the binding clip of mosquito forceps is inconvenient to operate, make ligature be not easy once to pass the blood vessel that has separated and need repeatable operation.
At present in the various lists of references at home and abroad as yet report the more efficiently method or the apparatus of blood vessel exfoliation and vascular ligation are arranged, therefore develop a kind of easy to usely, simple in structure, peel off and ligation outstanding effect blood vessel exfoliation device is necessary very much.
Summary of the invention
In order to solve the above-mentioned technical problem that exists in the background technology, the invention provides a kind of simple in structure, peel off and wire-threading device for peeling blood vessel that the ligation effect is remarkable, easy to use.
Technical solution of the present invention is: the invention provides a kind of wire-threading device for peeling blood vessel, its special character is: the blood vessel exfoliation sheet that described wire-threading device for peeling blood vessel includes handle and is arranged on handle one end; Described blood vessel exfoliation sheet is conical surface type.
Between above-mentioned handle and the blood vessel exfoliation sheet for clamping or be threaded.
The outer end of above-mentioned blood vessel exfoliation sheet is straight or curved.
Above-mentioned blood vessel exfoliation sheet is resilient rustless steel or plastics.
Above-mentioned wire-threading device for peeling blood vessel also comprises the blood vessel wire-threading device that is arranged on the handle other end; Described blood vessel wire-threading device is provided with aperture.
Above-mentioned aperture is arranged on the outer end of blood vessel wire-threading device.
Between above-mentioned handle and the blood vessel exfoliation sheet for clamping or be threaded.
The outer end of above-mentioned blood vessel wire-threading device is blunt nosed.
The outer end of above-mentioned blood vessel wire-threading device is straight or curved.
Also be provided with groove or projection on the above-mentioned handle.
Advantage of the present invention is:
1, simple in structure.The present invention is assembled by handle and blood vessel exfoliation sheet (blood vessel free plate) and blood vessel wire-threading device, and especially the blood vessel free plate adopts resilient conical surface sheet to replace the binding clip of existing mosquito forceps heaviness; The blood vessel wire-threading device is to be provided with aperture in its end, be used to wear ligature, the blood vessel wire-threading device that is installed with ligature stretches to the opposite side of blood vessel by the blood vessel below that separates, make ligature also pass thereupon, like this simple in structure, easy to use, significantly promoted the successful possibility of operation.
2, peel off and the ligation effect remarkable.The present invention is owing to replace the binding clip of existing mosquito forceps heaviness with resilient conical surface sheet, and the blood vessel wire-threading device is to be provided with the aperture that can wear ligature in its end, in use, the blood vessel that the stripping film of the conical surface can be peeled off needs is rapidly peeled off, the blood vessel wire-threading device that has aperture passes ligature blood vessel very easily and carries out ligation, for peeling off and ligation that the mosquito forceps that adopts carries out in the past, effect of the present invention is more remarkable.
3, easy to use.The present invention is simple in structure, and is light and handy convenient, can use the blood vessel exfoliation sheet separately, can also use the blood vessel wire-threading device separately, even both can combine, and successively uses, and do not have the heaviness sense of mosquito forceps, and it is greatly convenient to use.
Description of drawings
Fig. 1 is the structural representation sketch of preferred embodiment of the present invention;
Fig. 2 is a blood vessel exfoliation chip architecture sketch map of the present invention;
Fig. 3 is that the A-A of Fig. 2 is to view;
Fig. 4 is the structural representation of blood vessel wire-threading device of the present invention;
Fig. 5 is the user mode reference diagram of blood vessel exfoliation sheet of the present invention;
The user mode reference diagram of Fig. 6 blood vessel wire-threading device of the present invention.
The specific embodiment
Referring to Fig. 1, the invention provides a kind of wire-threading device for peeling blood vessel, the blood vessel exfoliation sheet 5 that this wire-threading device for peeling blood vessel includes handle 3 and is arranged on handle 3 one ends; Blood vessel exfoliation sheet 5 is conical surface type, and the outer end of blood vessel exfoliation sheet 5 can be arranged to straight or curved according to the needs of surgical work.This blood vessel exfoliation sheet 5 is that resilient rustless steel, plastics or other can be used on surgical any material and all can realize.
The present invention also comprises the blood vessel wire-threading device 1 that is arranged on handle 3 other ends when comprising blood vessel exfoliation sheet 5; The outer end of blood vessel wire-threading device 1 is provided with aperture 2, and this aperture 2 is used to wear ligature 7; The outer end of this blood vessel wire-threading device 1 is blunt nosed, and its outer end can be arranged to straight or curved according to the operation needs.
In order to reach anti-skidding effect in use, on the handle 3 of wire-threading device for peeling blood vessel, also be provided with groove or projection 4.
Referring to Fig. 2, Fig. 3 a, Fig. 3 b and Fig. 3 c, the front view of blood vessel exfoliation sheet 5 is a conical surface type, outer end near blood vessel exfoliation sheet 5 is narrow, broad is compared in position away from the outer end, be like this in the middle of operation better with blood vessel exfoliation and unique design, simultaneously for requirements of one's work, blood vessel exfoliation sheet 5 outer ends can be arranged to linear type and the angled type of curved handle and "? " type.
Referring to Fig. 4 a, Fig. 4 b and Fig. 4 c, the outer end of blood vessel wire-threading device 1 is set to blunt nosed, is for when crossing line to blood vessel, is not easy blood vessel 6 is scratched or damages, and has alleviated patient's misery greatly.Be provided with aperture 2 in the outer end of blood vessel wire-threading device 1, vascular ligation line 7 passes this aperture 2, for requirements of one's work, the outer end of blood vessel wire-threading device 1 can be arranged to and handle 3 angled even barb type.
Referring to Fig. 5, blood vessel exfoliation sheet 5 is when carrying out work, and with an end of blood vessel exfoliation sheet 5 insertion handles 3, blood vessel exfoliation sheet 5 is connected (snap fit) with handle 3 by draw-in groove, the conical surface that utilizes blood vessel exfoliation sheet 5 outer ends to be presented is peeled off blood vessel 6 gradually, greatly facilitates user.
Referring to Fig. 6, blood vessel wire-threading device 1 is when carrying out work, blood vessel wire-threading device 1 is inserted an end of handle 3, blood vessel wire-threading device 1 is connected (snap fit) with handle 3 by draw-in groove, then vascular ligation line 7 is passed the aperture 2 that is arranged on blood vessel wire-threading device 1 outer end, after blood vessel 6 peeled off out, the outer end that utilizes 1 bending of blood vessel wire-threading device stretching out slowly from blood vessel 6 bottoms, opposite side at blood vessel 6, utilize tweezers or mosquito forceps to pull out with the vascular ligation line 7 that together stretch out blood vessel wire-threading device 1 outer end, simultaneously blood vessel wire-threading device 1 is recalled, carried out follow-up operation technique again.
Claims (10)
1, a kind of wire-threading device for peeling blood vessel is characterized in that: the blood vessel exfoliation sheet that described wire-threading device for peeling blood vessel includes handle and is arranged on handle one end; Described blood vessel exfoliation sheet is conical surface type.
2, wire-threading device for peeling blood vessel according to claim 1 is characterized in that: between described handle and the blood vessel exfoliation sheet for clamping or be threaded.
3, wire-threading device for peeling blood vessel according to claim 2 is characterized in that: the outer end of described blood vessel exfoliation sheet is straight or curved.
4, wire-threading device for peeling blood vessel according to claim 3 is characterized in that: described blood vessel exfoliation sheet is resilient rustless steel or plastics.
5, according to claim 1 or 2 or 3 or 4 described wire-threading device for peeling blood vessel, it is characterized in that: described wire-threading device for peeling blood vessel also comprises the blood vessel wire-threading device that is arranged on the handle other end; Described blood vessel wire-threading device is provided with aperture.
6, wire-threading device for peeling blood vessel according to claim 5 is characterized in that: described aperture is arranged on the outer end of blood vessel wire-threading device.
7, wire-threading device for peeling blood vessel according to claim 6 is characterized in that: between described handle and the blood vessel exfoliation sheet for clamping or be threaded.
8, wire-threading device for peeling blood vessel according to claim 7 is characterized in that: the outer end of described blood vessel wire-threading device is blunt nosed.
9, wire-threading device for peeling blood vessel according to claim 8 is characterized in that: the outer end of described blood vessel wire-threading device is straight or curved.
10, wire-threading device for peeling blood vessel according to claim 1 is characterized in that: also be provided with groove or projection on the described handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100210668A CN101480350A (en) | 2009-02-06 | 2009-02-06 | Wire-threading device for peeling blood vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100210668A CN101480350A (en) | 2009-02-06 | 2009-02-06 | Wire-threading device for peeling blood vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101480350A true CN101480350A (en) | 2009-07-15 |
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ID=40877748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100210668A Pending CN101480350A (en) | 2009-02-06 | 2009-02-06 | Wire-threading device for peeling blood vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101480350A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113194838A (en) * | 2018-12-19 | 2021-07-30 | 学校法人帝京大学 | Blood vessel collecting system |
-
2009
- 2009-02-06 CN CNA2009100210668A patent/CN101480350A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113194838A (en) * | 2018-12-19 | 2021-07-30 | 学校法人帝京大学 | Blood vessel collecting system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090715 |