CN206151512U - Line knot pusher - Google Patents
Line knot pusher Download PDFInfo
- Publication number
- CN206151512U CN206151512U CN201620970368.5U CN201620970368U CN206151512U CN 206151512 U CN206151512 U CN 206151512U CN 201620970368 U CN201620970368 U CN 201620970368U CN 206151512 U CN206151512 U CN 206151512U
- Authority
- CN
- China
- Prior art keywords
- pad
- knot pusher
- fixed block
- groove
- snap ring
- 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
Abstract
The utility model relates to the field of medical equipment, provide a line knot pusher very much, line knot pusher includes the line knot pusher ware body and movable wing board, be provided with the fixed block on the movable wing board, the fixed block both sides are provided with the holding tank, the positive center of fixed block is provided with the through -hole, the silica gel thin slice has been placed in through -hole and the holding tank, the fixed block below is provided with the elastomer and fills up the platform, adopt the line knot pusher of this kind of structure, safe in utilization, the stereoplasm gasket that sets up in the elastomer can not injure internal blood vessel and internal organ in having guaranteed the art, be applicable to laparoscopic surgery in the tissue further closedly with the incision percutaneous.
Description
Technical field
The utility model is related to surgical operating instrument field, and in particular to a kind of knot pusher.
Background technology
In Clinical Surgery's endoscope-assistant surgery now, such as peritonaeum and fascia layer do not sutured, easily formed intraperitoneal nethike embrane or
Intestinal tube hernia or focal adhesion cause the possibility of incomplete intestinal obstruction, the problems such as often cause trocar puncture hole hemorrhage, puncturing hole hernia,
Complication occur increases patient suffering.Patent 201410792946.6 discloses a kind of laparoscope knot and pushes stitching devices, should
Device completes abdominal cavity suture operation by the cooperation of guide and suture probe, and this device is no to protect after suture probe insertion
Protection unit, syringe needle is sharp, and body vessel and internal organs are easily stabbed very much when using, and due to being to be difficult to find in sewing process,
Once generation can cause life danger to patient, so as to cause such knot to push stitching devices popularization and application are difficult to.
The content of the invention
The utility model is for the deficiencies in the prior art part, there is provided a kind of knot pusher, on the movable wing plate
Be provided with fixed block, the fixed block both sides are provided with holding tank, the fixed block center is provided with through hole, the through hole and
Silica gel thin slice is placed with holding tank, the fixed block lower section is provided with elastomer and pad；Pushed away using the knot of this structure
Device is sent, using safety, the hard gasket that elasticity is arranged in vivo ensure that and will not injure in art body vessel and internal organs, be suitable for
Tissue approximation and otch are percutaneously closed in endoscope-assistant surgery.
Concrete technical scheme of the present utility model is：
A kind of knot pusher, the knot pusher includes knot pusher body and is connected to knot pusher body
The movable wing plate of bottom, is provided with fixed block on the movable wing plate, the fixed block inner side is provided with holding tank, the receiving
Groove center is provided through the through hole of fixed block, and the corresponding silica gel thin slice of shape therewith is placed with the through hole and holding tank,
The fixed block lower section is connected with pad, and elastomer is provided with the pad, and the elastomer includes snap ring, the snap ring two
Symmetrical extension draw-in groove is provided with the long side in side, the snap ring inner side is connected with spring, and the snap ring is provided centrally with padding groove, and
The pad groove is fixedly connected by spring with snap ring, and the pad groove is bowl structure, and in the pad groove hard gasket is provided with；Institute
It is hollow bore corresponding with snap ring to state pad middle part, and the pad through hole both sides are provided with the card corresponding with draw-in groove on long side
Groove, is provided with raised platforms corresponding with fixed block bottom shape on the minor face of the pad both sides, arrange in the raised platforms
There is solder；
The elastomer and pad are set as one by corresponding draw-in groove and tongue；
The described elastomer for setting as one and pad passes through solder interior welds in the lower section of knot pusher fixed block；
Described spring is symmetrically arranged with 4, can play optimal fixation；
Using this knot pusher, when using, suture frame is pushed into suture, swing handle is in locking device
Locked position, after suture probe is inserted along bullport, sutures probe through the silica gel thin slice in fixed block, can touch afterwards
Hard gasket in tactile elastomeric pad groove, now elastomer is moved with suture probe tip in the presence of spring, so that seam
Close probe and avoid contact with internal blood vessel and internal organ, due to the elasticity of spring, even if the physical condition difference of patient with operation is led
Cause suture probe insertion depth different, it is also possible to guarantee that it will not touch body vessel and internal organ, protect the safety of patient；And work as
When suture probe passes through silica gel thin slice, the suture for carrying thereon is pushed out so as to facilitate follow-up suture.
Knot pusher described in the utility model compared with prior art, with more preferable security, the fixation of its underpart
When block is connected with pad, usual manner generally individually adopts inserting mode, and this mode fixed effect difference easily comes off, and so can
Bigger danger is brought to patient, inventor of the present utility model employs the mode of solder to overcome this defect, in institute
State and raised platforms corresponding with fixed block bottom shape are provided with the minor face of pad both sides, weldering is provided with the raised platforms
Material, using technologies such as Ultrasonic Heatings when so installing, heats, so as to fixed block be fixed with pad to above-mentioned solder
Weld together, and this mode will not cause to damage to elastomer, it is ensured that safety when using；The internal pad of elasticity is hard
Matter entity structure, can be defined from stainless steel or hard gel by suturing probe and can not penetrate；
In sum, using the knot pusher of this structure, using safety, the design of tensile elasticity pad ensure that art
In will not injure body vessel and internal organs, it is adaptable to tissue approximation and otch are percutaneously closed in endoscope-assistant surgery.
Description of the drawings
Fig. 1 is the structural representation of knot pusher described in the utility model；
Fig. 2 is elastomer structure schematic diagram described in the utility model；
Fig. 3 is the structural representation of pad described in the utility model；
Fig. 4 is the structural representation of silica gel thin slice described in the utility model；
Fig. 5 is the structural representation that the utility model sutures probe insert state；
1 is knot pusher body in figure, and 2 is through hole, and 3 is fixed block, and 4 is holding tank, and 5 is elastomer, and 6 is pad, 7
For movable wing plate, 8 is pad, and 9 is spring, and 10 are pad groove, and 11 is draw-in groove, and 12 is snap ring, and 13 is raised platforms, and 14 is solder,
15 is tongue, and 16 is long side, and 17 are suture probe, and 18 is silica gel thin slice.
Specific embodiment
A kind of knot pusher, the knot pusher includes knot pusher body 1 and is connected to knot pusher device
The movable wing plate 7 of body bottom, is provided with fixed block 3 on the movable wing plate 7, the inner side of the fixed block 3 is provided with holding tank 4,
The holding tank 4 is provided centrally with the through hole 2 through fixed block 3, and in the through hole 2 and holding tank 3 shape pair therewith is placed with
The silica gel thin slice 18 answered, the lower section of the fixed block 3 is connected with pad 6, the pad 6 and is provided with elastomer 5, the elastomer
5 include snap ring 12, and symmetrical extension draw-in groove 11 is provided with the long side in the both sides of the snap ring 12, and the inner side of the snap ring 12 is connected with bullet
Bar 9, the snap ring 12 is provided centrally with padding groove 10, and the pad groove 10 is fixedly connected by spring 9 with snap ring 12, the pad groove
10 is bowl structure, and in the pad groove 10 hard gasket 8 is provided with；The middle part of the pad 6 is corresponding with snap ring 12 hollow logical
Hole, is provided with the tongue 15 corresponding with draw-in groove 11, on the both sides minor face of the pad 6 on the long side 16 in the through hole both sides of the pad 6
Raised platforms 13 corresponding with the bottom shape of fixed block 3 are provided with, solder 14 is provided with the raised platforms 13；
The elastomer 5 and pad 6 are set as one by corresponding draw-in groove 11 and tongue 15；
The described elastomer 5 for setting as one and pad 6 passes through the interior welds of solder 14 in knot pusher fixed block 3
Lower section.
Described spring 9 is symmetrically arranged with 4.
Claims (5)
1. a kind of knot pusher, including knot pusher body (1) and the movable wing of knot pusher body bottom is connected to
Plate (7), on the movable wing plate (7) fixed block (3) is provided with, it is characterised in that：Fixed block (3) lower section is connected with pad
(6), elastomer (5) is provided with the pad (6), the elastomer (5) includes snap ring (12), and snap ring (12) both sides are long
Symmetrical extension draw-in groove (11) is provided with side, snap ring (12) inner side is connected with spring (9), and snap ring (12) center sets
Pad groove (10) is equipped with, and pad groove (10) is fixedly connected by spring (9) with snap ring (12), pad groove (10) is bowl-shape knot
Hard gasket (8) is provided with structure, the pad groove (10)；Pad (6) middle part is hollow bore corresponding with snap ring (12),
The tongue (15) corresponding with draw-in groove (11), pad (6) both sides are provided with the long side (16) in pad (6) the through hole both sides
Raised platforms (13) corresponding with fixed block (3) bottom shape are provided with minor face, on the raised platforms (13) weldering is provided with
Material (14).
2. knot pusher according to claim 1, it is characterised in that：Fixed block (3) inner side is provided with holding tank
(4), the holding tank (4) is provided centrally with the through hole (2) through fixed block (3), puts in the through hole (2) and holding tank (4)
It is equipped with the corresponding silica gel thin slice of shape therewith (18).
3. knot pusher according to claim 1, it is characterised in that：The elastomer (5) and pad (6) are by correspondence
Draw-in groove (11) and tongue (15) set as one.
4. knot pusher according to claim 1, it is characterised in that：The described elastomer (5) for setting as one and pad
Platform (6) is welded on knot pusher fixed block (3) lower section by solder (14).
5. knot pusher according to claim 1, it is characterised in that：Described spring (9) is symmetrically arranged with 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970368.5U CN206151512U (en) | 2016-08-29 | 2016-08-29 | Line knot pusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970368.5U CN206151512U (en) | 2016-08-29 | 2016-08-29 | Line knot pusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206151512U true CN206151512U (en) | 2017-05-10 |
Family
ID=58649517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620970368.5U Expired - Fee Related CN206151512U (en) | 2016-08-29 | 2016-08-29 | Line knot pusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206151512U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938024A (en) * | 2018-07-31 | 2018-12-07 | 常州健瑞宝医疗器械有限公司 | Protective case, spademan and minimally invasive fascia abdomen wall sewing device |
| CN109717917A (en) * | 2019-03-10 | 2019-05-07 | 孙奇勋 | Suture with dual non-slip release mechanism, which declines, creates fascia stitching unstrument |
| CN109907787A (en) * | 2019-04-30 | 2019-06-21 | 江苏三和生物工程股份有限公司 | A kind of minimally invasive fascia stitching unstrument |
-
2016
- 2016-08-29 CN CN201620970368.5U patent/CN206151512U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108938024A (en) * | 2018-07-31 | 2018-12-07 | 常州健瑞宝医疗器械有限公司 | Protective case, spademan and minimally invasive fascia abdomen wall sewing device |
| CN108938024B (en) * | 2018-07-31 | 2023-11-24 | 江苏健瑞宝医疗科技股份有限公司 | Protective sleeve, spreading wing and minimally invasive fascia abdominal wall stitching instrument |
| CN109717917A (en) * | 2019-03-10 | 2019-05-07 | 孙奇勋 | Suture with dual non-slip release mechanism, which declines, creates fascia stitching unstrument |
| CN109907787A (en) * | 2019-04-30 | 2019-06-21 | 江苏三和生物工程股份有限公司 | A kind of minimally invasive fascia stitching unstrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20200829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |