CN110169804A - Vascular ligation threading apparatus - Google Patents
Vascular ligation threading apparatus Download PDFInfo
- Publication number
- CN110169804A CN110169804A CN201910579707.5A CN201910579707A CN110169804A CN 110169804 A CN110169804 A CN 110169804A CN 201910579707 A CN201910579707 A CN 201910579707A CN 110169804 A CN110169804 A CN 110169804A
- Authority
- CN
- China
- Prior art keywords
- needle tubing
- ligature
- needle
- guide section
- section
- Prior art date
- 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.)
- Granted
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12009—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot
- A61B17/12013—Implements for ligaturing other than by clamps or clips, e.g. using a loop with a slip knot for use in minimally invasive surgery, e.g. endoscopic surgery
Abstract
The present invention relates to technical field of tools used for medical procedures, more particularly to a kind of vascular ligation threading apparatus, the needle tubing one and needle tubing two of ligature can be worn including inside, the needle tip of needle tubing one is equipped with line outlet, and needle tubing two is equipped with the needle tip entrance for needle tubing one to interface；Needle tubing one includes guide section and is pierced into section, and guide section can cooperate with needle tubing two, and guide section is equipped with punched out close to the one end for being pierced into section, and the extended line of guide section is around above blood vessel.This programme forms the channel passed through for ligature by needle tubing one and needle tubing two, solves the problems, such as that ligature moves to rub within the organization in the prior art and injures groups of people's body tissue, while the program can only leave a piercing hole on the skin.
Description
Technical field
The present invention relates to technical field of tools used for medical procedures, and in particular to a kind of vascular ligation threading apparatus.
Background technique
It in minimal invasive surgical procedures, generally requires to ligature some portion of vein blood vessel, reaches the mesh for the treatment of disease
's.Vascular ligation is using arc needle at present, and the Aculeata of arc needle winds ligature, and arc needle is from skin surface piercing group
In knitting, first passes through from the lower section of blood vessel and be pierced by from the skin surface other side, then arc needle is reversely worn from other side skin again
Enter in tissue, and passed through above blood vessel, within the organization, arc needle plays a part of guiding ligature, so that ligature
Blood vessel is wound, is finally staggeredly tied up ligation thread end, to realize vascular ligation.
But above-mentioned vascular ligation process has the following problems: 1, skin surface influences postoperative there are two piercing holes
The beauty of skin；2, tissue more around ligature Bao Rao blood vessel, when tying up to the part, tissue causes to damage
Evil, meanwhile, because having tied up more tissue, easily there is post-surgical vascular and lead to again, lose therapeutic effect；3, the road of ligature Bao Rao
Diameter is curve, and after arc needle is pierced by tissue, ligature loses the guidance of arc needle, ligature when carrying out pulling adjustment,
Since ligature is thinner, ligature can destroy part tissue with tissue friction.
Summary of the invention
The invention is intended to provide a kind of vascular ligation threading apparatus, solve when ligature is because pulling adjustment in the prior art in group
Knitting interior movement can rub the problem of injuring groups of people's body tissue.
Scheme is substantially as follows:
Vascular ligation threading apparatus can wear the needle tubing one and needle tubing two of ligature, the needle tip of needle tubing one including inside
Equipped with line outlet, needle tubing two is equipped with the needle tip entrance for needle tubing one to interface；The needle tubing two, which is equipped with, can hook up knot
Binding hooks up part.
The utility model has the advantages that wear ligature in needle tubing one, after needle tubing one and needle tubing two are pierced into tissue respectively, by right
Interface is docked, and needle tubing one bypasses below blood vessel, and needle tubing two bypasses above blood vessel.After needle tubing two is docked with needle tubing one,
Ligature due to hardness not enough can not auto-steering, hooking up part can hook ligature in needle tubing two out of needle tubing one.Ligation
Line wraps rich blood vessel by the channel that needle tubing one and needle tubing two are formed.In this way, compared with the prior art, avoiding ligature and human body group
Knitting direct contact will not rub to tissue is destroyed during the mobile adjustment of ligature, reduce the wound to tissue
Evil.
Further, the needle tubing one includes guide section and is pierced into section, and guide section can cooperate with needle tubing two, and guide section leans on short thrust
The one end for entering section is equipped with punched out, and the extended line of guide section intersects with one needle tip of needle tubing.
In this way, needle tubing two can enter tissue by guide section on needle tubing one and punched out, avoid on skin
There are two piercing holes, influences postoperative beauty.Meanwhile reducing the tissue of ligature Bao Rao, when tying up, further drop
The low damage to tissue.
Further, the guide section and needle tubing two are arc-shaped, and guide section is identical as radius corresponding to needle tubing two.
Guide section and needle tubing two are arc-shaped, dock in this way around blood vessel with needle tubing one convenient for needle tubing two in camber line mode.It leads
It is identical as radius corresponding to needle tubing two to section, it is conducive to guide section heap needle tubing two and is accurately oriented to.
Further, the piercing section is also arc-shaped.Relative to broken line form, it is pierced into tissue convenient for being pierced into section and moves back
Out, the injury to tissue is reduced.
Further, the guide part is equipped with line-entering hole.Relative to ligature with needle tubing two is same from needle tubing one opens
Mouth enters in needle tubing one, convenient for controlling ligature and needle tubing two respectively, reduces interacting between needle tubing two and ligature.
Further, ligature detour at one line outlet of needle tubing is worn.Ligature is hooked up conducive to part is hooked up, prevents from tying
Binding is slid on part from hooking up.
Further, the needle tip of the needle tubing one is fixed with protrusion, and protrusion is equipped with cable clamping interface.Ligature is worn from line outlet
It is temporarily fixed after out by cable clamping interface, avoids being pierced into ligature after section is pierced into tissue and slided with respect to line outlet.
Further, the part that hooks up is using fine wire.Fine wire toughness and flexibility are all preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of needle tubing one in vascular ligation threading apparatus embodiment one of the present invention.
Fig. 2 is that needle tubing one and needle tubing two cooperate schematic diagram in vascular ligation threading apparatus embodiment one of the present invention.
Fig. 3 docks schematic diagram with needle tubing two for needle tubing one in vascular ligation threading apparatus embodiment one of the present invention.
Fig. 4 is a-quadrant enlarged diagram in Fig. 3.
Fig. 5 is two needle tip structural schematic diagram of embodiment.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: needle tubing 1, guide section 11, is pierced into section 12, punched out 13, line-entering hole
14, ligature 9, needle tubing 22, blood vessel 8, hook up part 20, to interface 21, protrusion 3.
Embodiment one is substantially as follows:
Blood vessel 8 ligatures threading apparatus, as shown in Figure 1, including needle tubing 1, needle tubing 1 is including guide section 11 and is pierced into section 12,
11 left end of guide section opening, piercings 12 right end of section be needle tip, guide section 11 with piercing section 12 it is arc-shaped, and guide section 11 and
It is pierced into arc transition between section 12.Guide section 11 is equipped with line-entering hole 14, knot can be worn into needle tubing 1 by line-entering hole 14
Binding 9.
As shown in Fig. 2, being pierced into section 12 after the piercing section 12 of needle tubing 1 enters tissue and being located at 8 lower section of blood vessel, lead
Pass through the top of blood vessel 8 to the arc extended line of section 11.Be arranged needle tubing 22 in guide section 11, needle tubing 22 and guide section 11 pair
The radius answered is identical, in order to enable needle tubing to be pierced by from 11 right end of guide section and around to above blood vessel 8,11 right end of guide section with
The part for being pierced into 12 transition of section is equipped with punched out 13.As shown in figure 3, needle tubing 22 enters human body after being pierced by from punched out 13
Tissue, and be pierced into along the extended line of guide section 11 and finally docked with the needle tip of needle tubing 1.Needle tubing 22 and needle tubing 1 are right
After the docking of end, is penetrated in needle tubing 22 and hook up part 20, fine wire (such as titanium alloy, aluminium alloy, copper can be used by hooking up part 20
Line etc. is not easy material of getting rusty).
As shown in Figure 3 and Figure 4, the end for hooking up part 20 is equipped with thin hook；The needle tip for being pierced into section 12 is equipped with line outlet, for knot
Binding 9 is pierced by from line outlet.Needle tubing 22 is equipped with to interface 21, and the needle tip of needle tubing 1 is by entering needle tubing two to interface 21
In 2, the hook for hooking up 20 end of part hooks ligature 9 in needle tubing 22, and finally goes out from the left end hook of needle tubing 22.In order to just
Ligature 9 is hooked up in hooking up part 20, the detour at one 1 line outlet of needle tubing of ligature 9 is worn, to be formed outside line outlet conveniently
The U-loop hooked up.
Ligature 9 from hook in needle tubing 22 go out after, successively needle tubing 22 and needle tubing 1 are exited from tissue.Ligation
9 a part of line stays in tissue, and both ends are located at outside tissue, and 9 both ends of ligature, which are tied up, to tie blood vessel 8
It pricks, compared with the prior art, will not rub tissue in ligature threading process, while ligature 9 is not from other side skin
Be pierced by and reversely wear again, so the tissue of Bao Rao is less, tissue is injured and is reduced, and on postoperative skin only one
It is pierced into hole.
Implement two:
It is with the difference of implementation one, in order to avoid needle tip opposite when ligature 9 is in the piercing tissue of needle tubing 1
Line outlet is slided, and is influenced the subsequent part 20 that hooks up and is hooked up, as shown in figure 5, being fixed with protrusion 3 in needle tip, is opened up in protrusion 3
Cable clamping interface, ligature 9 are fixed after being pierced by from line outlet by cable clamping interface, and when hooking up part 20 and hooking up, 9 stress of ligature is pullled
It is automatically disengaged from cable clamping interface.
The above are merely the embodiment of the present invention, the common sense such as well known specific structure and characteristic are not made excessively herein in scheme
Description.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
And patent practicability.The scope of protection required by this application should be based on the content of the claims, specific in specification
The records such as embodiment can be used for explaining the content of claim.
Claims (8)
1. vascular ligation threading apparatus, it is characterised in that: can wear the needle tubing one and needle tubing two of ligature, needle tubing one including inside
Needle tip be equipped with line outlet, needle tubing two be equipped with for needle tubing one needle tip enter to interface；The needle tubing two is equipped with
Ligature can be hooked up hooks up part.
2. vascular ligation threading apparatus according to claim 1, it is characterised in that: the needle tubing one includes guide section and piercing
Section, guide section can cooperate with needle tubing two, and guide section is equipped with punched out, the extended line and needle tubing of guide section close to the one end for being pierced into section
The intersection of one needle tip.
3. vascular ligation threading apparatus according to claim 2, it is characterised in that: the guide section and needle tubing two are arc-shaped,
Guide section is identical as radius corresponding to needle tubing two.
4. vascular ligation threading apparatus according to claim 3, it is characterised in that: the piercing section is also arc-shaped.
5. according to the described in any item vascular ligation threading apparatus of claim 2-4, it is characterised in that: the guide section be equipped with into
String holes.
6. vascular ligation threading apparatus according to claim 5, it is characterised in that: the ligature is at one line outlet of needle tubing
Detour is worn.
7. vascular ligation threading apparatus according to claim 6, it is characterised in that: the needle tip of the needle tubing one is fixed with convex
It rises, protrusion is equipped with cable clamping interface.
8. vascular ligation threading apparatus according to claim 7, it is characterised in that: the part that hooks up is using fine wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910579707.5A CN110169804B (en) | 2019-06-28 | 2019-06-28 | Blood vessel ligation threading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910579707.5A CN110169804B (en) | 2019-06-28 | 2019-06-28 | Blood vessel ligation threading apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110169804A true CN110169804A (en) | 2019-08-27 |
| CN110169804B CN110169804B (en) | 2021-10-29 |
Family
ID=67699524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910579707.5A Active CN110169804B (en) | 2019-06-28 | 2019-06-28 | Blood vessel ligation threading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110169804B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2812858Y (en) * | 2006-01-16 | 2006-09-06 | 王大伟 | Orthopedic wire guiding device |
| CN101278852A (en) * | 2007-04-04 | 2008-10-08 | 中国医学科学院北京协和医院 | Stitching instrument for surgical operation |
| US20100198235A1 (en) * | 2008-09-29 | 2010-08-05 | Javin Cedric Pierce | Surgical suture passer and method for passing suture |
| US20100318105A1 (en) * | 2006-12-29 | 2010-12-16 | Ashok Kumar Jayant | A Device for Dispensing, Looping and Tying Ligatures |
| CN201847768U (en) * | 2010-11-11 | 2011-06-01 | 王亮 | Femoral trochanteric wire introducer |
| CN103271750A (en) * | 2013-05-31 | 2013-09-04 | 石棉县中医医院 | Surgical instrument and surgical method for high ligation of hernial sac necks |
| CN104000632A (en) * | 2014-06-03 | 2014-08-27 | 青岛大学医学院附属医院 | Child oblique inguinal hernia laparoscopic percutaneous deflecting hernia sac high ligation instrument |
| US20140276984A1 (en) * | 2013-03-15 | 2014-09-18 | Reset Medical, Inc. | Uterine Artery Ligation Devices |
-
2019
- 2019-06-28 CN CN201910579707.5A patent/CN110169804B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2812858Y (en) * | 2006-01-16 | 2006-09-06 | 王大伟 | Orthopedic wire guiding device |
| US20100318105A1 (en) * | 2006-12-29 | 2010-12-16 | Ashok Kumar Jayant | A Device for Dispensing, Looping and Tying Ligatures |
| CN101278852A (en) * | 2007-04-04 | 2008-10-08 | 中国医学科学院北京协和医院 | Stitching instrument for surgical operation |
| US20100198235A1 (en) * | 2008-09-29 | 2010-08-05 | Javin Cedric Pierce | Surgical suture passer and method for passing suture |
| CN201847768U (en) * | 2010-11-11 | 2011-06-01 | 王亮 | Femoral trochanteric wire introducer |
| US20140276984A1 (en) * | 2013-03-15 | 2014-09-18 | Reset Medical, Inc. | Uterine Artery Ligation Devices |
| CN103271750A (en) * | 2013-05-31 | 2013-09-04 | 石棉县中医医院 | Surgical instrument and surgical method for high ligation of hernial sac necks |
| CN104000632A (en) * | 2014-06-03 | 2014-08-27 | 青岛大学医学院附属医院 | Child oblique inguinal hernia laparoscopic percutaneous deflecting hernia sac high ligation instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110169804B (en) | 2021-10-29 |
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