CN203436354U - Endoscope suture needle device - Google Patents
Endoscope suture needle device Download PDFInfo
- Publication number
- CN203436354U CN203436354U CN201320399881.XU CN201320399881U CN203436354U CN 203436354 U CN203436354 U CN 203436354U CN 201320399881 U CN201320399881 U CN 201320399881U CN 203436354 U CN203436354 U CN 203436354U
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- Prior art keywords
- needle
- suture
- suture needle
- sewing
- sewing needle
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Abstract
The utility model relates to an endoscope suture needle device. The endoscope suture needle device comprises a suture needle, a hard suture needle catheter and a suture guide thread. The suture needle is made of nickel and titanium memory alloy, wherein the front end of the suture needle is formed into a shape suitable for surgical sutures, the suture needle passes through the suture needle catheter, and the front end of the suture needle can be straightened into a straight line shape to be located inside the suture needle catheter or pushed out of the suture needle catheter in the shape of a circular needle at the time of forming; the rear end of the suture needle is arranged outside the part, far away from the tissue end to be sutured, of a catheter body of the suture needle catheter; a threading hole is formed in the front end of a needle tip of the suture needle; the suture guide thread penetrates through the threading hole of the suture needle. The endoscope suture needle device further comprises a suture locking and fixing ring which is made of metal except the nickel and titanium memory alloy. In the whole operation process, one or more continuous sutures and ligatures can be realized as long as the endoscope suture needle device is matched with a forceps holder, as a result, suture accuracy and quality are improved, and the operation is convenient.
Description
Technical field
This utility model relates to a kind of clinical endoscopic suture apparatus of using, and particularly relates to a kind of endoscopic suture needle device.
Background technology
Scope is promoted in recent years at home, is current inspection and the therapeutic device of extensive use clinically, yet the process of sewing up under a large amount of scopes clinically, needs other perforate, then insert in addition suture instruments and carry out this operation.If only complete sewing process via the handle hole of scope,, not only by greatly convenient and simplify the operation course, reduce unnecessary otch and damage, be conducive to patient and recover; Prior art also has research for the endoscopic suture apparatus that can insert through endoscopic technic hole, but structure is all very complicated, inconvenient operation.
Summary of the invention
In order to reach, use endoscopic suture needle device to realize single or multiple continuous stitchings and ligation through endoscopic technic hole, and object simple to operation, this utility model is in the following way: a kind of endoscopic suture needle device, comprise sewing needle, hard sewing needle conduit, sew up wire, described sewing needle is made by Ultimum Ti, its front end is fixed to the sewing needle shape that is applicable to surgical stapling, described sewing needle is by described sewing needle conduit, the front end of sewing needle can be straightened within linearly shape is positioned at hard sewing needle conduit, it also can be pushed out outside sewing needle conduit, shape while being simultaneously sizing, the rear end of sewing needle is placed in sewing needle conduit away from being sewn outside the body of tissue end, the needle point front end of described sewing needle has through wires hole, described stitching wire is through the through wires hole of sewing needle.
The sizing of above-mentioned sewing needle front end be shaped as round needle shape.
The sizing of above-mentioned sewing needle front end be shaped as cutting needle shape.
onstate endoscopic suture needle device, also comprise the fastening fixed ring of suture lock, the fastening fixed ring of described suture lock is the twin nuclei of being made by the metal of non-Ultimum Ti, comprise a closed hoop and an open loop of laying side by side, wherein closed hoop for being enclosed within the end of sewing up wire after sewing up, the fastening fixed ring of suture lock is slided into and need ligation position, described open loop, for placing the other end of sewing up wire, makes the closed ligation of the fastening fixed ring of suture lock.
onstating and sewing up wire is a wire being comprised of the line segment of two kinds of different colours, for the line segment color of sewing up one end from different for straining the line segment color of closed one end.
Endoscopic suture needle device of the present utility model, operating process is without reaming or increase otch complete again, only need to pass through the handle hole of various scopes, coordinate other clamp devices can realize single or multiple continuous stitchings and ligation as clamp, greatly simplified the sew application of scope, realization can be disposed endoscopic stitching in fast and reliable ground, promotes and sews up accuracy and quality, easy to operate, and realize and meet the operating process of closing to complete by this endoscopic views through endoscopic technic hole.
Accompanying drawing explanation.
Fig. 1 is the structural representation of utility model.
Fig. 2 is the structural representation through endoscopic technic hole of the present utility model.
Fig. 3 is the structural representation of the fastening fixed ring of suture lock of the present utility model.
Fig. 4 is that the fastening fixed ring of suture lock of the present utility model is about to the schematic diagram that compacted folder closes.
Fig. 5 is that stitching wire of the present utility model is by the state diagram of ligation.
Fig. 6 is that this utility model completes the schematic diagram that the first pin is sewed up under scope.
Fig. 7 is that this utility model completes the second pin stitching, and the schematic diagram of wire IPN is sewed up in preparation.
Fig. 8 is that this utility model is sewed up the complete schematic diagram that wire is sewed up in ligation that is about to.
Fig. 9 is the state diagram that the fastening fixed ring of suture lock of the present utility model is closed by folder.
Figure 10 is the state diagram that stitching wire of the present utility model ligation completes.
1-sewing needle front end wherein, 2-has the sewing needle needle point front end of through wires hole, 3-sewing needle, 4-hard sewing needle conduit, 5-sewing needle rear end, 6-sews up wire, the fastening fixed ring of 7-suture lock, 8-clamp, 9-scope body, 10-sew up wire for sewing up the line segment of one end, 11-sew up wire for straining the line segment of closed one end, the closed hoop of the fastening fixed ring of 12-suture lock, the open loop of the fastening fixed ring of 13-suture lock.
The specific embodiment.
For making this programme clearer, now coordinate accompanying drawing, explain embodiment.As Fig. 1, 2, 3, 4, shown in 5, the present invention is a kind of handle hole only needing by various scopes, coordinate other clamp devices to get final product complete operation as clamp, thereby realize the endoscopic suture needle device of single or multiple continuous stitchings and ligation, it comprises the sewing needle 3 of being made by Ultimum Ti, sewing needle front end 1 is fixed to the sewing needle shape that is applicable to surgical stapling, this device also comprises the sewing needle conduit 4 that hard material is made, sew up wire 6 and the fastening fixed ring 7 of suture lock, sewing needle 3 is made by Ultimum Ti, Ultimum Ti is the plastic deformation of self to be reverted to automatically to the alloy of original-shape, it is except having unique shape memory function, also have wear-resistant, anticorrosive, the excellent characteristics such as super-elasticity.The form of the sewing needle front end 1 of first Ultimum Ti being made is fixed to the sewing needle shape that is applicable to surgical stapling, it in present embodiment, is the round needle shape that is fixed to surgical stapling, can also be fixed to cutting needle shape etc., sewing needle 3 is passed to sewing needle conduit 4, when the front end 1 of sewing needle is positioned at hard sewing needle conduit 4 body, because the super-elasticity feature of Ultimum Ti, whole sewing needle 3 can be straightened to be in line and stretch shape, volume is very little, be easy in the interior movement of sewing needle conduit 4, and can through endoscopic technic hole, send into together with conduit; When sewing needle advances to deep, and while being pushed out in the body of the close suture tissue end from sewing needle conduit 4, sewing needle front end 1 is restored to the surgical stapling round needle shape of original sizing at once because of the formative memory performance of Ultimum Ti, needle point front end 2 is sharp to be easy to sew up, thus be beneficial to round needle penetrate suture tissue and again back stitching to the process outside tissue; The rear end 5 of sewing needle be placed in sewing needle conduit 4 away from being sewn outside the body of tissue end; This sewing needle needle point front end 2 has sewing machine needlework hole sample through wires hole, sews up the through wires hole that wire 6 penetrates sewing needle needle point front end 2, and both are made of one.
Sewing up wire 6 is a wire being comprised of the line segment of two kinds of different colours, for the color of line segment 10 of sewing up one end, from different for straining the color of line segment 11 of closed one end, while being convenient to stitching and bracing wire, distinguishes.
After stitching, the fastening fixed ring 7 of suture lock is through scope body 9, and be enclosed within the end of sewing up wire 6 and slide into and need ligation position, the fastening fixed ring 7 of suture lock is by other metals of non-Ultimum Ti, as stainless steel material is made, can be closed by clamp 8 folders, why of non-Ultimum Ti material, make, be because super-elasticity and the memory performance of Ultimum Ti material make it also can make closure open after folder closes, and do not reach closed object.As Fig. 3, 4, shown in 5, the fastening fixed ring 7 of suture lock is twin nuclei side by side, comprise a closed hoop 12 and an open loop of laying side by side 13, as Fig. 3, closed hoop 12 wherein, for through sew up wire for sewing up the end of the line segment 10 of one end, the fastening fixed ring 7 of suture lock is slided into and needs ligation position along sewing up under wire, as Fig. 4, then the extremity of segment 11 of the stitching wire of other end tension is placed in the open loop 13 of the fastening fixed ring of suture lock, then with the clamp 8 of auxiliary use, compress, Figure 5 shows that the fastening fixed ring of suture lock closed by folder, sew up wire by the state of ligation.
Press Fig. 6---the order shown in Figure 10, Fig. 6: first round needle is sewed up wire through tissue, clamp auxiliary pulling, completes the first pin and sews up; Fig. 7: completed the stitching of the second pin, wire IPN is sewed up in preparation; Shown in Fig. 8: completed successively 4 pins stitchings and sewed up wire IPNs three times; And the fastening fixed ring 7 of suture lock has slided into down intends ligation position; As shown in Figure 9, tractive is also sent into the other end of sewing up wire in the open loop 13 of the fastening fixed ring 7 of suture lock, and folder closes the fastening fixed ring of this suture lock; As showing ligation, Figure 10 completes.Thereby completed, endoscopic suture needle device of the present utility model is sewed up under scope and continuous multiple spot is sewed up and jaws close suture lock fastens the overall process that loops is pricked wire.
Claims (5)
1. an endoscopic suture needle device, it is characterized in that: comprise sewing needle (3), hard sewing needle conduit (4), sew up wire (6), described sewing needle (3) is made by Ultimum Ti, its front end (1) is fixed to the sewing needle shape that is applicable to surgical stapling, described sewing needle (3) is by described sewing needle conduit (4), the front end of sewing needle (1) can be straightened within linearly shape is positioned at hard sewing needle conduit (4), it also can be pushed out outside sewing needle conduit, shape while being simultaneously sizing, the rear end of sewing needle (5) is placed in sewing needle conduit (4) away from being sewn outside the body of tissue end, the needle point front end (2) of described sewing needle has through wires hole, described stitching wire (6) is through the through wires hole of sewing needle.
2. endoscopic suture needle device according to claim 1, is characterized in that: described sewing needle front end (1) sizing be shaped as round needle shape.
3. endoscopic suture needle device according to claim 1, is characterized in that: described sewing needle front end (1) sizing be shaped as cutting needle shape.
4. endoscopic suture needle device according to claim 1, it is characterized in that: also comprise the fastening fixed ring of suture lock (7), the fastening fixed ring of described suture lock (7) is the twin nuclei of being made by the metal of non-Ultimum Ti, comprise a closed hoop (12) and an open loop of laying side by side (13), wherein closed hoop (12) for being enclosed within the end of sewing up wire after sewing up, the fastening fixed ring of suture lock (7) is slided into and need ligation position, described open loop (13) is for placing the other end of sewing up wire, make the closed ligation of the fastening fixed ring of suture lock (7).
5. endoscopic suture needle device according to claim 1, it is characterized in that: described stitching wire (6) is a wire being comprised of the line segment of two kinds of different colours, for the color of line segment (10) of sewing up one end from different for straining the color of line segment (11) of closed one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320399881.XU CN203436354U (en) | 2013-07-07 | 2013-07-07 | Endoscope suture needle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320399881.XU CN203436354U (en) | 2013-07-07 | 2013-07-07 | Endoscope suture needle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203436354U true CN203436354U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320399881.XU Expired - Lifetime CN203436354U (en) | 2013-07-07 | 2013-07-07 | Endoscope suture needle device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203436354U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103356252A (en) * | 2013-07-07 | 2013-10-23 | 湖南依微迪医疗器械有限公司 | Endoscope suture needle device |
| CN107518923A (en) * | 2016-06-20 | 2017-12-29 | 柯惠Lp公司 | For the loaded holders being used together with endoscope apparatus |
| CN109247965A (en) * | 2018-10-10 | 2019-01-22 | 先健科技(深圳)有限公司 | Stitching devices |
| CN109381229A (en) * | 2017-08-02 | 2019-02-26 | 上海市嘉定区安亭医院 | A kind of sewing needle having suture for digestive endoscopy operation |
-
2013
- 2013-07-07 CN CN201320399881.XU patent/CN203436354U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103356252A (en) * | 2013-07-07 | 2013-10-23 | 湖南依微迪医疗器械有限公司 | Endoscope suture needle device |
| CN107518923A (en) * | 2016-06-20 | 2017-12-29 | 柯惠Lp公司 | For the loaded holders being used together with endoscope apparatus |
| CN107518923B (en) * | 2016-06-20 | 2021-11-12 | 柯惠Lp公司 | Loading fixture for use with endoscopic device |
| CN109381229A (en) * | 2017-08-02 | 2019-02-26 | 上海市嘉定区安亭医院 | A kind of sewing needle having suture for digestive endoscopy operation |
| CN109381229B (en) * | 2017-08-02 | 2024-03-29 | 上海市嘉定区安亭医院 | Suture needle with suture thread for digestive endoscopy operation |
| CN109247965A (en) * | 2018-10-10 | 2019-01-22 | 先健科技(深圳)有限公司 | Stitching devices |
| CN109247965B (en) * | 2018-10-10 | 2021-11-26 | 先健科技(深圳)有限公司 | Suturing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |
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| CX01 | Expiry of patent term |