CN2288704Y - Narrow and small tissue suturing device in deep - Google Patents
Narrow and small tissue suturing device in deep Download PDFInfo
- Publication number
- CN2288704Y CN2288704Y CN 96243951 CN96243951U CN2288704Y CN 2288704 Y CN2288704 Y CN 2288704Y CN 96243951 CN96243951 CN 96243951 CN 96243951 U CN96243951 U CN 96243951U CN 2288704 Y CN2288704 Y CN 2288704Y
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- CN
- China
- Prior art keywords
- narrow
- deep
- small tissue
- hollow pipe
- needle
- 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.)
- Expired - Fee Related
Links
- 210000000080 chela (arthropods) Anatomy 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 238000009958 sewing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 210000003679 cervix uteri Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a device that will organize to sew together in the narrower chamber hole of people or animal, it includes a hollow tube, and the distal end of pipe is equipped with one and holds the needle part, and the near-end is equipped with the control part that makes to hold the action of needle part, still includes the pincers of knoing of usefulness for the stylolite is knoed. The device can realize mechanical knotting according to the required tightness, thereby not only greatly shortening the operation time, but also having the advantages of simple and safe operation, applicability to common medical staff and the like.
Description
This utility model relate to a kind of in the narrower and small hole, chamber of human or animal with tissue apposition device together, belong to the medical apparatus and instruments that surgical operation is used.
The organ that carry out in deep tissue suture and the external zone that can touch in the body is sewed up completely different, because it is subjected to the restriction of narrow and small working place, each organ links also very tight, the suture knotting of sewing up after particularly sewing up is all brought many inconvenience, so people inquire into the suture of extraordinary apparatus to the narrow and small tissue in deep.
One type apparatus is to sew up under specula, cervix uteri suture operation for example, it comprises clamp and needle holder, with needle holder stitching thread being penetrated needs in the suture tissue, clamp the exit of suture then by clamp, cooperatively interact with another clamp again suture is tied a knot.The suture instruments of this kind routine is not only wasted time and energy, and the doctor who needs certain technical merit operates.
The purpose of this utility model provides a kind of stitching devices, by the action of near-end control member stitching thread being penetrated the deep needs in the suture tissue, through ligaturing forceps stitching thread is tied a knot automatically, and can adjust sutural elasticity on demand, can not produce the difficulty of narrating previously.
The narrow and small tissue apposition device in the deep that this utility model provides comprises a hollow pipe, and the far-end of pipe is provided with one and holds needle part, and near-end is provided with and makes the control member of holding the needle part action, also is included as the ligaturing forceps of stitching thread knotting usefulness; Suture needle is housed holding on the needle part, the bottom of suture needle is provided with skewed slot.
Consider after some tissue that need sew up need be fixedly clamped and to sew up by inserting needle, so in hollow pipe, also comprise a clamping part and handle the control member that clamping part moves.
It is two arc pawls that the ligaturing forceps of realization knotting function is positioned at axle one side, and the inboard of arc pawl is provided with wire casing along the direction of arc; Opposite side is a handle of handling the folding of two arc pawls.The axle of described ligaturing forceps is a prolongation axle, and this prolongation can move axially along the slideway of hollow pipe bottom, moves axially in hollow pipe to drive ligaturing forceps.
Described control member comprises stick and connecting rod, and the lower end and the fixed axis of stick are hinged, and an end of connecting rod is hinged on the stick, and the other end flexibly connects with holding needle part, can directly control by the action of stick and hold the needle part action.Clamping part comprises two clamping plate, and train wheel bridge is fixed on the hollow pipe far-end, and an end of lower plate can sway under control member control, and described control member comprises a connecting rod and a stick.
This utility model provides a kind of device of realizing mechanical stitch in narrow and small hole, chamber, deep, and this device can elasticity as required be realized the machinery knotting, not only shorten operating time greatly, but also have simple to operate, safe, to advantages such as common medical worker can both be suitable for.
Accompanying drawing 1 is this utility model generalized section directly perceived
Accompanying drawing 2 is sketch maps directly perceived of ligaturing forceps among Fig. 1
Comprise an elongated hollow pipe 1 among the embodiment among Fig. 1, install one at its far-end and hold needle part 2 that this upper end of holding needle part 2 is equipped with suture needle 201 and flexible pull wire hook 202, its lower end is movably connected on the pivot 3 and can rotates around this pivot 3.The two ends of pivot 3 are fixed on the wall of hollow pipe 1.Near-end at hollow pipe 1 is provided with the control member 4 that needle part 2 actions are held in manipulation.A pivot pin 5 is fixed on the middle part of hollow pipe 1 near-end, and an end of the stick 402 on the control member 4 is movably connected on the pivot pin 5, and another free end extends out to hollow pipe 1 top chute 7, and can move axially along this chute 7.The two ends of an elongated connecting rod 401 are respectively with control member 4 with hold needle part 2 and flexibly connect.When the free end of giving control member 4 forward during the application of force, connecting rod 401 passes to this power and holds needle part 2, makes to hold needle part 2 and rotates forward around pivot 3, is in the inserting needle state at this moment; Otherwise be in the withdrawal of needle state.Hold suture needle 201 is housed on the needle part 2, be provided with two suture needles in the present embodiment altogether, and be provided with a flexible pull wire hook 202 at the middle part of two suture needles.Suture needle 201 has radian, and is provided with skewed slot 203 in the bottom of suture needle 201.The annular cover is made at sutural two ends, and two annular covers are enclosed within respectively in the skewed slot 203 of suture needle 201, and sutural middle part is enclosed within the flexible pull wire hook 202, and by flexible pull wire hook 202 stitching thread is strained.When seam is pricked, because sutural two annular covers are linked together by ligaturing forceps 6 forward knotting lines 604, have certain fastening force, stitching thread can be deviate from flexible pull wire hook 202, and like this, stitching thread just can be stitched together the need suture tissue.
Sutural knotting is finished by ligaturing forceps 6, and ligaturing forceps 6 shown in Figure 2 comprises an axle 601, and being positioned at this axle one side is two arc pawls 602, and opposite side is a handle of handling this arc pawl opening and closing movement.Arc pawl 602 radially just be provided with wire casing 603 along the direction of arc, be used for placing knotting line with rigidity.Ligaturing forceps 6 separates from the parts of main body, promptly is placed on outside the hollow pipe, after the inserting needle action is finished in suture needle 201, ligaturing forceps 6 is stretched into 1 pair of stitching thread knotting of hollow pipe again; Ligaturing forceps 6 also can be arranged in the hollow pipe 1, promptly is provided with a slideway 8 in the bottom of hollow pipe 1, and the axle 601 downward extensions of ligaturing forceps 6 place in the slideway 8, and ligaturing forceps 6 is moved axially.
Fig. 1 has shown the type of finishing operator in the tissue apposition process.During stitching, earlier stitching thread two ends annular cover is enclosed within respectively in the skewed slot 203 of suture needle 201, sutural middle part hangs on the flexible pull wire hook 202, promotes control member 4 then, make the suture needle 201 of holding on the needle part 2 pass the tissue that needs stitching, finish the inserting needle action this moment; When stitching thread is tied a knot, the knotting line 604 that will have rigidity is earlier put into the wire casing 603 of ligaturing forceps 6 arc pawls 602, promote ligaturing forceps 6 then forward, arc pawl 602 crack tips are passed in the sutural annular cover, to hold needle part 2 again and lift this moment, make stitching thread break away from suture needle 201 and flexible pull wire hook 202, by the front end of ligaturing forceps 6 stitching thread be caught, handle the handle of ligaturing forceps 6 then, the arc pawl 602 of front end is clamped.Because knotting line 604 has certain rigidity, in the ability that is not subjected under the external force situation to keep original state, so when arc pawl 602 unclamped after clamping, knotting line 604 was become O shape, the line of tiing a knot like this can be fixed the stitching thread two ends, finishes the knotting process of sewing up.
Accompanying drawing 1 gives this reality simultaneously the novel type that has clamping part.This clamping part is used for catching specially needs suture tissue, makes it the position and is maintained fixed, in order to inserting needle and knotting.Clamping part comprises train wheel bridge 902 and lower plate 903, and control member 9.Lower plate 903 can be made into rectangular slab, and its front end is provided with the hand-manipulating of needle groove 904 that passes through for suture needle 201.Lower plate 903 can rotate around pivot 3 by a link 906, and its rotation is controlled by stick 905 and connecting rod 901 by control member 9.Control member 9 operation principles and connected mode and control member 4 are similar, no longer describe in detail here.Train wheel bridge 902 also can be made into rectangular slab, be fixed on the top of hollow pipe 1, and one and lower plate 903 corresponding inserting needle grooves are arranged also, the train wheel bridge 902 that provides among Fig. 1 is a sectional schematic diagram just, and train wheel bridge 902 is fixed on the preceding roof of hollow pipe 1, and the bottom is to the inner inclination of hollow pipe 1, when not clamping action, form one with lower plate 903 and be similar to triangular structure, need suture tissue to put into triangle, can clamp when lower plate 903 upwards rotates, in order to sewing up.
Claims (7)
1, the narrow and small tissue apposition device in a kind of deep is characterized in that: comprise a hollow pipe, the far-end of pipe is provided with one and holds needle part, and near-end is provided with and makes the control member of holding the needle part action; Also be included as the ligaturing forceps of stitching thread knotting usefulness.
2, the narrow and small tissue apposition device in deep according to claim 1 is characterized in that: also comprise a clamping part in the above-mentioned hollow pipe and handle the control member that clamping part moves.
3, according to the narrow and small tissue apposition device in the deep described in the claim 1, it is characterized in that: it is two arc pawls that described ligaturing forceps is positioned at axle one side, opposite side is a handle of handling the folding of two arc pawls, and the direction along arc is provided with wire casing in the inboard of arc pawl.
4, according to the narrow and small tissue apposition device in the deep described in the claim 1, it is characterized in that: two suture needles are equipped with in above-mentioned holding on the needle part, be provided with skewed slot in the bottom of suture needle.
5, the narrow and small tissue apposition device in deep according to claim 1 and 2, it is characterized in that: described control member comprises stick and connecting rod, the lower end and the fixed axis of stick are hinged, an end that connects is hinged on the stick, the other end flexibly connects with holding needle part, can directly control by the action of stick and hold the needle part action.
6, according to the narrow and small tissue apposition device in deep described in claim 1 or 3, it is characterized in that: described ligaturing forceps comprises that prolongs an axle, and this can move axially along the slideway of hollow pipe bottom, moves axially in hollow pipe to drive ligaturing forceps.
7, according to the narrow and small tissue apposition device in the deep described in the claim 2, it is characterized in that: above-mentioned clamping part comprises two clamping plate, train wheel bridge is fixed on the hollow pipe far-end, one end of lower plate can sway under control member control, and described control member comprises a connecting rod and a stick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96243951 CN2288704Y (en) | 1996-10-15 | 1996-10-15 | Narrow and small tissue suturing device in deep |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96243951 CN2288704Y (en) | 1996-10-15 | 1996-10-15 | Narrow and small tissue suturing device in deep |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2288704Y true CN2288704Y (en) | 1998-08-26 |
Family
ID=33917431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96243951 Expired - Fee Related CN2288704Y (en) | 1996-10-15 | 1996-10-15 | Narrow and small tissue suturing device in deep |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2288704Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310620C (en) * | 2001-10-04 | 2007-04-18 | 吉本斯集团有限责任公司 | Cycling suturing and knot-tying device |
| CN100536793C (en) * | 2004-12-31 | 2009-09-09 | 洪丰 | Apparatus for suture ligation and wire winding ligation device for surgical operation |
| CN106137286A (en) * | 2016-08-29 | 2016-11-23 | 南方医科大学南方医院 | A kind of continuous suture instrument of deep tissue coordinating microscope or endoscope to use |
-
1996
- 1996-10-15 CN CN 96243951 patent/CN2288704Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310620C (en) * | 2001-10-04 | 2007-04-18 | 吉本斯集团有限责任公司 | Cycling suturing and knot-tying device |
| CN100536793C (en) * | 2004-12-31 | 2009-09-09 | 洪丰 | Apparatus for suture ligation and wire winding ligation device for surgical operation |
| CN106137286A (en) * | 2016-08-29 | 2016-11-23 | 南方医科大学南方医院 | A kind of continuous suture instrument of deep tissue coordinating microscope or endoscope to use |
| CN106137286B (en) * | 2016-08-29 | 2019-02-12 | 南方医科大学南方医院 | A kind of continuous suture instrument of deep tissue for cooperating microscope or endoscope to use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |