CN206777365U - A kind of operation sewing needle pusher being used under laparoscope - Google Patents
A kind of operation sewing needle pusher being used under laparoscope Download PDFInfo
- Publication number
- CN206777365U CN206777365U CN201720065602.4U CN201720065602U CN206777365U CN 206777365 U CN206777365 U CN 206777365U CN 201720065602 U CN201720065602 U CN 201720065602U CN 206777365 U CN206777365 U CN 206777365U
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- CN
- China
- Prior art keywords
- push rod
- sewing needle
- under laparoscope
- needle pusher
- operation sewing
- 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.)
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Abstract
The utility model discloses a kind of operation sewing needle pusher being used under laparoscope, it is characterized in that, including push rod, push rod front end is sharp sword, push rod rear end is provided with handle, handle to the 25cm of distance 10 between sharp sword, push rod is provided with the threading hole of lateral direction penetrating close to front end Jian Ren positions.The utility model have be implemented for by sewing needle it is safe and efficient be sent in patient with operation abdominal cavity, avoid traditional placement process from causing sewing needle fracture, the risk of deformation by " trocar " pipeline, and reduce the advantages of " trocar " puncture orifice reaches real " minimally invasive " as far as possible.
Description
Technical field
A kind of operating theater instruments is the utility model is related to, is pushed more particularly, to a kind of operation sewing needle being used under laparoscope
Device.
Background technology
Laparoscope is for intraperitoneal inspection and treatmentEndoscope.It is substantially a kind of fiber light source endoscope, is used
In laparoscopic surgery.AndLaparoscopeOperation is a new developmentIt is minimally invasiveOperation method, be otherwise known as " lockhole " operation.Fortune
With laparoscope system technology, doctor need to only open the aperture of several " keyhole " formulas in the surrounding of patient's implementation operative site, then
Respectively one pipe-like service aisle component for being called " trocar " of insertion, later every operation are entered by these pipe elements
OK；That is endoscope and operating theater instruments is sent in abdominal cavity by pipe element, can be in computer without opening abdomen by endoscope
Patient's body situation directly perceived, implements accurate operation technique before screen.Because laparoscopic procedures only need the very short time, treatment
Effect is good, and wound is small, recovers fast, therefore apply more and more extensive.
Laparoscopic needle is the apparatus for being used for the suture of internal wound in laparoscopic surgery, is needed when it is used logical
Cross trocar components to be sent in patient abdominal cavity, then stretch into clamping sewing needle from trocar components by needle forceps and realize suture
Operation.Operated in order to facilitate suture, in the prior art, laparoscopic needle is arcuate structure；And trocar components
Caliber is smaller, thus be difficult be sent to by needle forceps directly by sewing needle from trocar components it is intraperitoneal；Sewing needle enters process
In easily touch tube wall and be broken, occur malpractice.
ZL200520077347.2 once disclosed a kind of laparoscopic surgery suture use and can threaded a needle knot pusher.Knot pusher includes pushing away
Bar and the side opening of push rod front end, it is characterized in that side opening is an arcuation hole, the diameter in hole is stitched slightly larger than sewing needle diameter with that can pass through
Closing pin is advisable, and sewing needle includes syringe needle and links the suture of one with syringe needle, is characterized in that syringe needle is and the side on knot pusher
The bending of hole identical radian measure.So, when being sent into sewing needle, sewing needle can be placed in the side opening of push rod front end and realized admittedly
It is fixed.Then sewing needle is fed through in abdominal cavity of patients from trocar components by promoting push rod more to facilitate.
But the knot pusher of above-mentioned patent, it is still to be sent into sewing needle from trocar components, does not solve sewing needle
Radian is larger and the less contradiction of trocar component calibers, inherently solves sewing needle and is difficult to be sent into safe and efficiently
To the technical problem of abdominal cavity of patients.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is：How a kind of energy is provided
Be enough in realization by sewing needle it is safe and efficient be sent in patient with operation abdominal cavity, avoid traditional placement process must be by "
Trocar " pipelines cause sewing needle fracture, the risk of deformation, and reduce " trocar " puncture orifice as far as possible and reach real " minimally invasive "
Be used for laparoscope under operation sewing needle pusher.
In order to solve the above-mentioned technical problem, the utility model employs following technical scheme：
A kind of operation sewing needle pusher being used under laparoscope, it is characterised in that including push rod, push rod front end is
Sharp sword, push rod rear end are provided with handle, handle to distance 10-25cm between sharp sword, and push rod is set close to front end Jian Ren positions
It is equipped with the threading hole of lateral direction penetrating.
This pusher in use, can penetrate into the suture of the sewing needle after threading in threading hole, grasp by then operation
Author's hand-held handle, by push rod front end point sword puncture patient abdomen skin hypodermis enter it is intraperitoneal, then again by curved
Pincers extend into from trocar components it is intraperitoneal suture is removed from push rod, push rod extract abdominal cavity, then again by holding
Needle pliering clamping pulls suture to pull in suture to patient's abdomen from the wound tunnel that push rod is broken together with sewing needle thereon
In chamber, such sewing needle can be pulled in patient's abdomen along its own radian along " the soft tunnel " formed from hypodermis muscle
In chamber, wound only needs pinprick size.Simultaneously without entering from trocar components, it can preferably reduce trocar components
Diameter, reach real " minimally invasive ", it also avoid during sewing needle is inserted and trocar components frictional impact and deform fracture and make
Into malpractice, operation safety is drastically increased.Handle can penetrate general enough to distance 10-25cm between sharp sword
Patient abdomen skin and fat deposit enter abdominal cavity.
There is the fluting being communicated to outside push rod as optimization, in the threading hole side wall.
So, insert and take out in threading hole in suture and be more convenient.
As optimization, for the push rod integrally in the flat that both sides are cutting edge, threading hole and fluting are thickness direction
It is upper to run through setting.
So, the setting of threading hole and fluting is more facilitated, while flat strip wound is compared than circular wound, can
To mitigate patient burden, patient's recovery is more favorable for.
As optimization, the grooved exterior tilts backwards setting.
So so that pusher will not be influenceed during skin is pierced into by slotting.
As optimization, the push for making the push rod width of rear side be more than front side is extended out on rear side of the grooved exterior opening
Bar width.
So make it that pusher is more smooth during exiting, will not be influenceed by slotting.During implementation, grooved exterior is opened
Rear side is wider than front side at mouthful goes out to omit 0.1-1mm.
As optimization, the threading hole is the strip hole set along push rod length direction, and fluting is internal to be connected to strip
Hole forward position.
So so that during pusher is pierced into, suture can be hung in threading hole, will not be due to frictional force and from opening
Exited in groove.
Optimize as another kind, the fluting sets forward along push rod axial line and is communicated to push at sharp blade tip end
On the outside of bar.So, after suture is fed through abdominal cavity of patients inside by push rod, more suture is facilitated to be exited out of fluting.
As optimization, the push rod width size is 3-10mm, and thickness direction size is 0.3-2mm.
The size can meet the clamping demand to suture well, and ensure that wound is smaller in favor of recovery.
As optimization, the push rod is made for stainless steel material, and the handle is rectangular block shape made from plastic material
Structure.So, cost is cheap and beneficial to preparation and beneficial to guarantee operation wholesomeness.
As optimization, at least one pair of line has been oppositely disposed along front and rear on the front and back sides of push rod position on handle
Clip slot, it is Y-shaped that wire clamp groove groove face is that elastomeric material and both sides groove face fold.
So, when operation prepares, it will can first be secured in the wire clamp groove on handle, avoid through the suture of threading hole
Suture drops out threading hole during movement is taken.
During implementation, the sewing needle neck with sewing needle matching further can also be set on the side of handle side.This
Sample, during pre-operative preparation, pusher in sewing needle also link to sewing needle neck, can will be avoided to be sutured during pushing
Pin, which rocks, hurts sb.'s feelings.
In summary, the utility model have be implemented for by sewing needle it is safe and efficient be sent to patient with operation abdomen
In chamber, the advantages of avoiding surgical wound excessive and cause to be difficult to recover.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of the utility model preferred embodiment.
Fig. 2 is Fig. 1 A-A sectional views.
Fig. 3 is the schematic diagram of the utility model another embodiment.
Embodiment
With reference to optimal embodiment and accompanying drawing, the utility model is described in further detail.
Optimal embodiment：As shown in Figure 1-2, a kind of operation sewing needle pusher being used under laparoscope, its feature exist
In, including push rod 1, push rod front end are sharp sword 2, the rear end of push rod 1 is provided with handle 3, handle 3 to distance between sharp sword 2
10-25cm, push rod 1 are provided with the threading hole 4 of lateral direction penetrating close to the position of front end point sword 2.
This pusher in use, can penetrate into the suture of the sewing needle after threading in threading hole, grasp by then operation
Author's hand-held handle, by push rod front end point sword puncture patient abdomen skin hypodermis enter it is intraperitoneal, then again by curved
Pincers extend into from trocar components it is intraperitoneal suture is removed from push rod, push rod extract abdominal cavity, then again by holding
Needle pliering clamping pulls suture to pull in suture to patient's abdomen from the wound tunnel that push rod is broken together with sewing needle thereon
In chamber, such sewing needle can be pulled in patient's abdomen along its own radian along " the soft tunnel " formed from hypodermis muscle
In chamber, wound only needs pinprick size.Simultaneously without entering from trocar components, it can preferably reduce trocar components
Diameter, reach real " minimally invasive ", it also avoid during sewing needle is inserted and trocar components frictional impact and deform fracture and make
Into malpractice, operation safety is drastically increased.Handle can penetrate general enough to distance 10-25cm between sharp sword
Patient abdomen skin and fat deposit enter abdominal cavity.
There is the fluting 5 being communicated to outside push rod in the present embodiment, in the side wall of threading hole 4.So, in suture
Insert and take out in threading hole and be more convenient.
Wherein, for the push rod integrally in the flat that both sides are cutting edge, threading hole and fluting are to be passed through on thickness direction
Wear and put.So, the setting of threading hole and fluting is more facilitated, while flat strip wound is compared than circular wound, can
To mitigate patient burden, patient's recovery is more favorable for.
Wherein, setting is tilted backwards outside the fluting 5.So so that pusher is during skin is pierced into, Bu Huishou
To the influence of fluting.
Wherein, rear side extends out the push rod for making the push rod width of rear side be more than front side at 5 outside openings of the fluting
Width.So make it that pusher is more smooth during exiting, will not be influenceed by slotting.During implementation, grooved exterior opening
Place's rear side is wider than front side to be gone out to omit 0.1-1mm.
Wherein, the threading hole 4 is the strip hole set along push rod length direction, before fluting inside is connected to strip hole
Portion position.So so that during pusher is pierced into, suture can be hung in threading hole, will not be due to frictional force and from opening
Exited in groove.
Wherein, the width size of push rod 1 is 3-10mm, and thickness direction size is 0.3-2mm.The size can be with
Meet the clamping demand to suture well, and ensure that wound is smaller in favor of recovery.
Wherein, the push rod 1 is made for stainless steel material, and the handle 3 is rectangular block shape knot made from plastic material
Structure.So, cost is cheap and beneficial to preparation and beneficial to guarantee operation wholesomeness.
Wherein, at least one pair of wire clamp has been oppositely disposed it along front and rear on the front and back sides of push rod position on handle 3
Groove 6, it is Y-shaped that the groove face of wire clamp groove 6 is that elastomeric material and both sides groove face fold.
So, when operation prepares, it will can first be secured in the wire clamp groove on handle, avoid through the suture of threading hole
Suture drops out threading hole during movement is taken.
During implementation, the sewing needle neck 7 with sewing needle matching further can also be set on the side of handle side.This
Sample, during pre-operative preparation, pusher in sewing needle also link to sewing needle neck, can will be avoided to be sutured during pushing
Pin, which rocks, hurts sb.'s feelings.
As another embodiment, as shown in figure 3, in present embodiment, it is described to slot along push rod axial line forward
Set and be communicated at sharp blade tip end on the outside of push rod, remaining feature is identical with above-mentioned embodiment.So, when push rod will
After suture is fed through abdominal cavity of patients inside, more suture is facilitated to be exited out of fluting.
Claims (10)
1. a kind of operation sewing needle pusher being used under laparoscope, it is characterised in that including push rod, push rod front end is point
Sword, push rod rear end are provided with handle, handle to distance 10-25cm between sharp sword, and push rod is set close to front end Jian Ren positions
There is the threading hole of lateral direction penetrating.
2. the operation sewing needle pusher being used for as claimed in claim 1 under laparoscope, it is characterised in that the threading hole side
There is the fluting being communicated to outside push rod on wall.
3. the operation sewing needle pusher being used for as claimed in claim 2 under laparoscope, it is characterised in that the push rod is whole
For body in the flat that both sides are cutting edge, threading hole and fluting are through setting on thickness direction.
4. the operation sewing needle pusher being used for as claimed in claim 3 under laparoscope, it is characterised in that the grooved exterior
Tilt backwards setting.
5. the operation sewing needle pusher being used for as claimed in claim 4 under laparoscope, it is characterised in that the grooved exterior
The push rod width for making the push rod width of rear side be more than front side is extended out on rear side of opening.
6. the operation sewing needle pusher being used for as claimed in claim 4 under laparoscope, it is characterised in that the threading hole is
The strip hole set along push rod length direction, fluting is internal to be connected to strip hole forward position.
7. the operation sewing needle pusher being used for as claimed in claim 3 under laparoscope, it is characterised in that the fluting edge pushes away
Send bar axial line to set forward and be communicated at sharp blade tip end on the outside of push rod.
8. the operation sewing needle pusher being used for as claimed in claim 3 under laparoscope, it is characterised in that the push rod is wide
Degree direction size is 3-10mm, and thickness direction size is 0.3-2mm.
9. the operation sewing needle pusher being used for as claimed in claim 1 under laparoscope, it is characterised in that close on handle to push away
Send and be oppositely disposed at least one pair of wire clamp groove along front and rear on the front and back sides of bar position, wire clamp groove groove face is elastomeric material and two
Side channel face folds Y-shaped.
10. the operation sewing needle pusher being used for as claimed in claim 1 under laparoscope, it is characterised in that in handle side
Sewing needle neck with sewing needle matching is set on side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720065602.4U CN206777365U (en) | 2017-01-19 | 2017-01-19 | A kind of operation sewing needle pusher being used under laparoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720065602.4U CN206777365U (en) | 2017-01-19 | 2017-01-19 | A kind of operation sewing needle pusher being used under laparoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206777365U true CN206777365U (en) | 2017-12-22 |
Family
ID=60704838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720065602.4U Expired - Fee Related CN206777365U (en) | 2017-01-19 | 2017-01-19 | A kind of operation sewing needle pusher being used under laparoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206777365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112188868A (en) * | 2018-04-06 | 2021-01-05 | 赛普利斯医药公司 | Suturing system |
| CN112998788A (en) * | 2020-10-29 | 2021-06-22 | 四川大学 | Suturing instrument for temporomandibular joint disc anchoring operation |
-
2017
- 2017-01-19 CN CN201720065602.4U patent/CN206777365U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112188868A (en) * | 2018-04-06 | 2021-01-05 | 赛普利斯医药公司 | Suturing system |
| CN112998788A (en) * | 2020-10-29 | 2021-06-22 | 四川大学 | Suturing instrument for temporomandibular joint disc anchoring operation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20190119 |