CN107582117A - A kind of stitching unstrument and its method of work - Google Patents
A kind of stitching unstrument and its method of work Download PDFInfo
- Publication number
- CN107582117A CN107582117A CN201710936328.8A CN201710936328A CN107582117A CN 107582117 A CN107582117 A CN 107582117A CN 201710936328 A CN201710936328 A CN 201710936328A CN 107582117 A CN107582117 A CN 107582117A
- Authority
- CN
- China
- Prior art keywords
- suture
- stapled
- tissue
- crochet hook
- stitching unstrument
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 17
- 230000033001 locomotion Effects 0.000 claims description 13
- 239000012634 fragment Substances 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009966 trimming Methods 0.000 abstract description 2
- 210000003195 fascia Anatomy 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The invention belongs to medical instruments field, and in particular to a kind of stitching unstrument and its method of work；Wherein this stitching unstrument includes：Suturing mechanism and link gear；The link gear is suitable to driving suture crochet hook and moves rotation by the track specified, and after tissue to be stapled is pierced through, suture is caught on from cable clamping interface by barb, suture crochet hook is during revolution, drive suture to pass through tissue to be stapled, then knot and realized by pin suture through trimming；Especially suitable path is narrow or carries out the blind seam operation (such as being sutured in gynecologic) such as intracavitary sticking patch or suture because die cavity is narrow；The stitching unstrument of the present invention ensures suture needle distance, suture depth, the accuracy of suture location using machine power, has the advantages such as simple to operate, suture time is short, effect is good, operation risk is low.
Description
Technical field
The present invention relates to a kind of medicine equipment, and in particular to a kind of stitching unstrument and its method of work.
Background technology
Suture in clinical operation is an important step among operation, because stability is good, simple to operate, suture quality
The advantages that high, manual suture is replaced to have become a kind of trend that clinical operation sutures using anastomosed by instrument.
But suture instruments also has certain limitation among current clinical operation, in suture interior tissue, especially intracavitary
The blind seam operation (such as being sutured in gynecologic) such as sticking patch or suture, because tissue die cavity to be stapled is narrow, sutures operating space
Small, traditional stitching unstrument can not meet that every sutures such as suture needle distance, suture depth, suture location require.Moreover, make at present
Interior stitching unstrument is to the suture way of wound：First by suture with needle-penetration tissue, then with a hook by line tick come
Afterwards, then pin draw back.Because the particularity of blind seam, not only threading a needle, it is accurate to be not easy, and catches on string holes also very with hook again
Hardly possible is once found accurately, caught on, and bracing wire outward is also easily broken off relations, therefore needs long period, sensation and experience.
Therefore, in medical device industry, it is badly in need of a kind of new stitching unstrument, not only meets outer suture, also to meet to special
Position sewing effect is good, the time is short, operation risk is reduced, to fill up the blank of such suture instruments in current clinical operation.
The content of the invention
It is to be stapled can be accurately aimed in suture it is an object of the invention to provide a kind of stitching unstrument and its method of work
Position and realize that hooking of threading a needle once is completed；With it is simple to operate, position is accurate, the time short sewing effect low with risk.
In order to solve the above-mentioned technical problem, the invention provides a kind of stitching unstrument, including：Suturing mechanism and link gear；
Wherein described link gear is suitable to drive suturing mechanism to suture tissue to be stapled.
Another aspect, present invention also offers a kind of stitching unstrument, including：Suturing mechanism, the front end of the suturing mechanism are set
It is jagged；Tissue to be stapled is medium to be stapled suitable for being caught in the breach.
Further, the suturing mechanism includes：Suture crochet hook and cable clamping interface with barb；Sutured when link gear drives
After crochet hook rotates puncture tissue to be stapled, the barb catches on suture at cable clamping interface；Crochet hook revolution is sutured, while drives seam
Zygonema passes through tissue to be stapled.
Further, the suturing mechanism also includes：Protective case, the protective case are placed on suturing mechanism；In the protective case
Provided with the first axle suitable for rotating suture crochet hook；The two side of the protective case is respectively equipped with symmetric windows, and right at this
Indentations bottom is claimed to be provided with the cable clamping interface；The suture is suitable to cross over two cable clamping interfaces, waits barb to be hooked between two cable clamping interfaces
Firmly suture；When suturing tissue to be stapled, the symmetric windows are suitable to the surface for being bonded tissue to be stapled, the suture crochet hook
Suitable for being rotated around first axle, i.e., in circular movement track, and tissue to be stapled is pierced through at symmetric windows, in cable clamping interface
Place catches on suture, then carries out gyration, is treated so that suture passes through at cable clamping interface along the movement locus of suture crochet hook
Suture tissue.
Further, the link gear includes：Ejecting mechanism and handle sturcture；Wherein described ejecting mechanism includes：Connection
Bar, one end of the connecting rod are driven by the be hinged suture crochet hook of second hinge, its other end by handle sturcture；The holding
Mechanism is suitable to drive connecting rod to eject or retract action；When i.e. described connecting rod realizes ejection action, the suture crochet hook turns
Dynamic puncture tissue to be stapled, and the connecting rod realize when retracting action that the suture crochet hook revolution resets.
Further, the handle sturcture includes：Vice body and a movable end, and resetting-mechanism positioned there between；Institute
Movable end is stated by third hinge with vice body to be connected；When movable end stress acts to vice body direction, the top of the movable end
Suitable for connecting rod is ejected；And when movable end and vice body are in free state, the resetting-mechanism is suitable to reset movable end
So that connecting rod to be retracted.
Further, the resetting-mechanism includes：Female, male shell fragment on the inside of movable end and vice body respectively；The female bullet
Piece is provided with some hole clippings, and the male shell fragment is provided with a dop, and the dop is adapted for insertion into corresponding hole clipping to adjust resilience
Power size.
Further, the suturing mechanism also includes：Clamp take-up；The clamp take-up is suitable to suture
Both ends fasten, so that the suture between two cable clamping interfaces is in straight condition.
Further, the clamp take-up is installed on the both sides at the top of the movable end；When the top of movable end will be even
When extension bar retracts, the clamp take-up is opposite with suture to move.
Further, the suture crochet hook is arcuate structure, and barb is located at its outside cambered surface；And the depth of the barb is little
In the diameter of suture, so that barb, when catching on suture, suture fills barb.
The third aspect, the present invention also provide a kind of method of work of stitching unstrument as previously described, and the link gear is suitable to band
Dynamic suturing mechanism to tissue to be stapled suture by pin.
The invention has the advantages that the stitching unstrument of the present invention drives suture crochet hook by the track specified by link gear
Motion is rotated, and after tissue to be stapled is pierced through, suture, process of the suture crochet hook in revolution are caught on from cable clamping interface by barb
In, drive suture to pass through tissue to be stapled, then knot and realized by pin suture through trimming；The stitching unstrument of the present invention is not only suitable for outer
Suture, and disclosure satisfy that the every suture of suture needle distance, suture depth and suture site etc. requires, be especially suitable for path it is narrow or
The blind seam operation (such as being sutured in gynecologic) such as intracavitary sticking patch or suture is carried out because die cavity is narrow.
Meanwhile through the suture in suture tissue be two-wire, when wherein suture unclamps, remaining will not be caused
Suture loosens, and effectively prevent the adverse consequences caused by suture.
The stitching unstrument of the present invention has the advantages such as simple to operate, suture time is short, effect is good, operation risk is low.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure chart of the stitching unstrument of the present invention；
Fig. 2 is the movement locus figure of the suture crochet hook of the present invention；
Fig. 3 is the schematic diagram of the staplers tendinous arch of pelvic fascia (pelvic cavity) of the present invention；
Fig. 4 is the schematic diagram of the staplers ligamentum sacrospinosum of invention；
Fig. 5 is the structure chart of double shell fragment resetting-mechanisms of the present invention；
Fig. 6 is the structure chart of the push type handle sturcture of the present invention；
In figure：Suturing mechanism 1, suture crochet hook 11, barb 111, cable clamping interface 12, protective case 13, first axle 131, clamp
Take-up 14, pad 141, screw 142, link gear 2, connecting rod 21, second hinge 211, tissue 3 to be stapled, suture
4, vice body 51,61, movable end 52, male shell fragment 511, dop 512, female shell fragment 521, hole clipping 522, third hinge 53, push rod 62, again
Position spring 63.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
Embodiment 1
Fig. 1 is the structure chart of the stitching unstrument of the present invention.
As shown in figure 1, the present embodiment 1 provides a kind of stitching unstrument, including：Suturing mechanism 1 and link gear 2；Wherein institute
Link gear 2 is stated to be suitable to drive suturing mechanism 1 to suture tissue 3 to be stapled.
Wherein link gear drive suturing mechanism carry out circular arc track motion, belong to mechanical movement so as to ensure needle gage,
Depth, accurate location；Due to possessing the advantages that simple to operate, flexible, scope is small, therefore in addition to being adapted to while suture, especially
It is adapted to path narrow or carries out the blind seam operation (such as hip bottom basin chamber of gynaecology) such as intracavitary sticking patch or suture because die cavity is narrow
Use.
Embodiment 2
The present embodiment 2 additionally provides a kind of stitching unstrument, including：Suturing mechanism, the front end of the suturing mechanism are provided with breach；
Tissue to be stapled is medium to be stapled suitable for being caught in the breach.
Embodiment 3
On the basis of embodiment 1 and embodiment 2, suturing mechanism 1 includes in this stitching unstrument：Suture hook with barb 111
Pin 11 and cable clamping interface 12.Specifically, after link gear 2 drives suture crochet hook 11 to rotate and pierces through tissue 3 to be stapled, the barb
111 catch on suture 4 at cable clamping interface 12；Suture crochet hook 11 turns round (backhaul), while drives suture 4 to pass through tissue to be stapled
3, and after driving suture 4 to again pass through tissue 3 to be stapled, can be, but not limited to carry out suture using artificial means
Ligation, to complete a sewing process.This suturing mechanism is suitable to tissue to be stapled suture by pin, i.e., operation is only stitched every time
Unify pin, then carry out independent ligation, to be not easy to collapse out after ensureing tissue apposition to be stapled.
Preferably, the suture crochet hook 11 is such as, but not limited to the pointed structures of arc, and the barb 111 is located at outside it
Side cambered surface, it is preferably that the outside of the barb 111 and the outside cambered surface of suture crochet hook 11 maintain an equal level, and the ditch depth of barb 111 is not more than
The diameter of suture 4, so that barb 111, when catching on suture 4, suture 4 fills barb 111, so as to avoid suturing crochet hook
Scratch is to be stapled again during 11 revolution organizes 3.
As a kind of preferred embodiment of suturing mechanism.
Fig. 2 is the movement locus figure of the suture crochet hook of the present invention.
In fig. 2, the suturing mechanism 1 also includes：Protective case 13, the protective case 13 are placed on suturing mechanism 1；The guarantor
The first axle 131 for being suitable to rotate suture crochet hook 11 is provided with sheath 13；The two side of the protective case 13 is respectively equipped with pair
Claim breach, the breach that the front end of as described suturing mechanism is provided with, and the cable clamping interface 12 is provided with the symmetric windows bottom；Institute
State suture 4 to be suitable to cross over two cable clamping interfaces 12, wait barb 111 to catch on suture 4 between two cable clamping interfaces 12.Specifically, with
Exemplified by Fig. 2 directions, when suturing tissue 3 to be stapled, the symmetric windows are suitable to the surface for being bonded tissue 3 to be stapled, gear
Structure 2 drives suture crochet hook 11 to be rotated around first axle 131, that is, (as shown in direction F1 in Fig. 2 a) is rotated counterclockwise, right
Indentation, there is claimed to pierce through tissue 3 to be stapled；The card line position of suture 4 is such as, but not limited to the bottom land positioned at the cable clamping interface 12；
When the bottom land of barb 111 from the cable clamping interface 12 catches on suture 4, now link gear 2 drives suture crochet hook 11 to turn round, i.e.,
(as shown in direction F2 in Fig. 2 b) is rotated clockwise, while drives suture 4 at the bottom land of cable clamping interface 12 along suture crochet hook
11 movement locus is through tissue 3 to be stapled, to realize to one pin of the suture of tissue 3 to be stapled.
Preferably, the top of protective case 13 is provided with peep-hole, wound can be protected not to be contaminated, can be treated again in suture
The motion state of suture crochet hook 11 is observed when suturing tissue 3 by peep-hole, to facilitate operation and accurate suture location.
Preferably, the width of the cable clamping interface 12 is less than the diameter 0.02mm of suture 4, with clamping suture 4, opens simultaneously
The tight suture 4 crossed between cable clamping interface 12；The bottom of the cable clamping interface 12 along notch direction extend certain distance, the extension away from
From preferably 1mm, installation suture was both facilitated, and the suture 4 when turning round (backhaul) of barb 111 is being entered tissue to be stapled again
When 3, state is caught in holding.
The symmetric windows and cable clamping interface of the present embodiment can be arranged at any side wall (except rear wall) of protective case or go out
Existing different shape, to meet the suture requirements such as suture needle distance, suture depth, suture site, wherein, the width of the symmetric windows
Degree, depth are determined by the suture needle distance, the suture depth that set respectively.
A kind of optional embodiment as the staplers tendinous arch of pelvic fascia of the present invention.
Fig. 3 is the schematic diagram of the staplers tendinous arch of pelvic fascia (pelvic cavity) of the present invention.
In figure 3, the symmetric windows are located at the positive front portion of protective case, to facilitate operation tendinous arch of pelvic fascia suture；It is described
The width and depth of symmetric windows can both ensure symmetrical according to the shape of tendinous arch of pelvic fascia, suture needle distance, suture depth-set
Breach fits in the surface of tendinous arch of pelvic fascia, can ensure suture quality again.Specifically, when suture crochet hook 11 rotates counterclockwise
When (as shown in F1 directions in Fig. 3 a), the suture crochet hook 11 is suitable to pass through (to be stapled group of tendinous arch of pelvic fascia at symmetric windows
Knit 3), when overhead kick 111 is arrived at and catches on suture at cable clamping interface 12, the suture crochet hook revolution is (such as F2 directions institute in Fig. 3 b
Show), drive movement locus (as shown in Fig. 3 c F3 direction) of the suture along suture crochet hook to pass through (to be stapled group of tendinous arch of pelvic fascia
Knit 3), then remove stitching unstrument, the suture is cut, ligation, complete once suture (as shown in Figure 3 c).
A kind of optional embodiment as the staplers ligamentum sacrospinosum of the present invention.
Fig. 4 is the schematic diagram of the staplers ligamentum sacrospinosum of invention.
In Fig. 4, the symmetric windows are located at the left front portion of protective case, and its specific implementation process is referring in the present embodiment
The related discussion of staplers tendinous arch of pelvic fascia, here is omitted.
In other embodiments, as long as installing the symmetric windows and cable clamping interface, the suture crochet hook can be realized
Tissue to be stapled is pierced through at symmetric windows, and catches at cable clamping interface backhaul after suture, drives suture to pass through to be stapled group
The effect knitted, therefore, as long as occurring using this symmetric windows and cable clamping interface in the protection domain of the application.
Further, the link gear 2 includes：Ejecting mechanism and handle sturcture；Wherein described ejecting mechanism includes：Connection
Bar 21, one end of the connecting rod 21 are driven by the be hinged suture crochet hook 11 of second hinge 211, its other end by handle sturcture
It is dynamic；The handle sturcture is suitable to drive connecting rod 21 to eject or retract action；When i.e. described connecting rod 21 realizes ejection action,
The suture crochet hook 11, which rotates, pierces through tissue 3 to be stapled, and the connecting rod 21 is realized when retracting action, the suture crochet hook
11 revolutions reset.
Preferably, the connecting rod 21 is elongate rod, can both mitigate the weight of stitching unstrument, can be stitched again inside progress
During conjunction, increase operational depth, operating space is saved.
Preferably, the hollow pipe 22 of 21 overcoat of connecting rod one, one end of the hollow pipe 22 is butted on protective case 13, to keep away
When exempting to be sutured, the connecting rod 21 performs ejection or retracts secondary injury caused by action.
A kind of optional embodiment as handle sturcture.
Fig. 1 is the structure chart of the stitching unstrument of the present invention.
See Fig. 1, the handle sturcture includes：The movable end 52 of vice body 51 and one, and resetting-mechanism positioned there between；
The movable end 52 is connected by third hinge 53 with vice body 51；The vice body 51 is butted on the bottom of hollow pipe 22.Specifically,
The stress of movable end 52 to the direction of vice body 51 act when, the top of the movable end 52 is suitable to eject connecting rod 21；And when work
When moved end 52 and vice body 51 are in free state, the resetting-mechanism is suitable to reset movable end 52 so that connecting rod 21 to be retracted.
Fig. 5 is the structure chart of double shell fragment resetting-mechanisms of the present invention.
See Fig. 5, optionally, the resetting-mechanism includes：Respectively positioned at female, the male bullet of movable end 52 and the inner side of vice body 51
Piece；The female shell fragment 521 is provided with some hole clippings 522, and the male shell fragment 511 is provided with a dop 512, and the dop 512 is suitable
In inserting in corresponding hole clipping 522 to adjust screen resilience size, have simple in construction, the quick fast, reliable in mechanical performance of resilience etc. excellent
Point.
As another preferred embodiment of handle sturcture.
Fig. 6 is the structure chart of the push type handle sturcture of the present invention.
In figure 6, the handle sturcture includes：Vice body 61, the push rod 62 being connected through vice body 61 with connecting rod 21, and
Back-moving spring 63 positioned at the bottom of push rod 62；The back-moving spring passes through connecting rod 21 suitable for 63, and is butted on the bottom of push rod 62.
This handle sturcture drives connecting rod to eject by push rod, and connecting rod is retracted into reset by back-moving spring, operates
It is convenient, and connecting rod accurately can be moved to required position, cause so as to avoid suture crochet hook from being not reaching to required position
The not thorough problem of suture.
Further, the suturing mechanism 1 also includes：Clamp take-up 14；The clamp take-up 14 is suitable to will seam
The both ends fastening of zygonema 4, so that the suture 4 between two cable clamping interfaces 12 is in straight condition.
Preferably, the clamp take-up 14 is installed on the both sides at the top of movable end 52.
A kind of optional embodiment as tensioning apparatus.
Fig. 1 is the structure chart of the stitching unstrument of the present invention.
As shown in Figure 1：The tensioning apparatus includes the pad for being affixed on the both sides of movable end 52, and two pads are respectively by corresponding
Screw fix；When the top of movable end 52 retracts connecting rod 21, the clamp take-up 14 and suture 4 are mutually unlucky
It is dynamic.Specifically, the pad is suitable to the both ends of the clamping suture 4 in screw-driving, so that suture 4 is tensioned；When suture hook
When pin 11 rotates, the movable end 52 drives two end motions of suture 4, makes between cable clamping interface 12 and clamp take-up 14
Suture 4 is in relaxed state, when suturing the revolution of crochet hook 11, drives suture 4 through tissue 3 to be stapled, the elastic dress of clamp
Put 14 it is opposite with suture 4 move so that suture crochet hook 11 complete revolution after, the suture 4 is in tensioning state, is easy to medical matters
The both ends that worker removes suture 4 from gripping mechanism 14 are ligatured, and effectively increase suture quality.
In other embodiments, as long as there is tensioning apparatus to play tension, the i.e. guarantor in the application to suture
In the range of shield.
Embodiment 4
On the basis of above-described embodiment, the present embodiment 4 also provides a kind of method of work of described stitching unstrument, the suture
Device includes：Suturing mechanism and link gear；Wherein described link gear be suitable to drive suturing mechanism to it is to be stapled tissue carry out by
Pin sutures.
Concrete structure and implementation process on suturing mechanism and link gear is referring to embodiment 1, embodiment 2 and embodiment
3 related discussion, here is omitted.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (10)
- A kind of 1. stitching unstrument, it is characterised in that including：Suturing mechanism and link gear；WhereinThe link gear is suitable to drive suturing mechanism to suture tissue to be stapled.
- 2. a kind of stitching unstrument, is characterised by, including：Suturing mechanism, the front end of the suturing mechanism are provided with breach；Tissue to be stapled is medium to be stapled suitable for being caught in the breach.
- 3. stitching unstrument according to claim 1 or 2, it is characterised in thatThe suturing mechanism includes：Suture crochet hook and cable clamping interface with barb；After link gear, which drives suture crochet hook to rotate, pierces through tissue to be stapled, the barb catches on suture at cable clamping interface； Crochet hook revolution is sutured, while drives suture to pass through tissue to be stapled.
- 4. stitching unstrument according to claim 3, it is characterised in thatThe suturing mechanism also includes：Protective case, the protective case are placed on suturing mechanism；The first axle for being suitable to rotate suture crochet hook is provided with the protective case；The two side of the protective case is respectively equipped with symmetric windows, the breach that the front end of as described suturing mechanism is provided with, and The symmetric windows bottom is provided with the cable clamping interface；The suture is suitable to cross over two cable clamping interfaces, waits barb to catch on suture between two cable clamping interfaces；When suturing tissue to be stapled, the symmetric windows are suitable to the surface for being bonded tissue to be stapled, and the suture crochet hook is suitable to Rotated around first axle, i.e., in circular movement track, and tissue to be stapled is pierced through at symmetric windows, hooked at cable clamping interface Firmly suture, then carry out gyration so that suture at cable clamping interface along the movement locus of suture crochet hook through to be stapled Tissue.
- 5. stitching unstrument according to claim 4, it is characterised in thatThe link gear includes：Ejecting mechanism and handle sturcture；WhereinThe ejecting mechanism includes：Connecting rod, one end of the connecting rod pass through the be hinged suture crochet hook of second hinge, its other end Driven by handle sturcture；The handle sturcture is suitable to drive connecting rod to eject or retract action；I.e.When the connecting rod realizes ejection action, the suture crochet hook, which rotates, pierces through tissue to be stapled, andWhen the connecting rod realization retracts action, the suture crochet hook revolution resets.
- 6. stitching unstrument according to claim 5, it is characterised in thatThe handle sturcture includes：Vice body and a movable end, and resetting-mechanism positioned there between；The movable end is connected by third hinge with vice body；When movable end stress acts to vice body direction, the top of the movable end is suitable to eject connecting rod；AndWhen movable end and vice body are in free state, the resetting-mechanism is suitable to reset movable end so that connecting rod to be retracted.
- 7. stitching unstrument according to claim 6, it is characterised in thatThe resetting-mechanism includes：Female, male shell fragment on the inside of movable end and vice body respectively；The female shell fragment is provided with some hole clippings,The male shell fragment is provided with a dop, and the dop is adapted for insertion into corresponding hole clipping to adjust screen resilience size.
- 8. according to the stitching unstrument described in claim 6 or 7, it is characterised in thatThe suturing mechanism also includes：Clamp take-up；The clamp take-up is suitable to fasten at the both ends of suture, is drawn so that the suture between two cable clamping interfaces is in Straight state.
- 9. stitching unstrument according to claim 8, it is characterised in thatThe clamp take-up is installed on the both sides at the top of the movable end；When the top of movable end retracts connecting rod, the clamp take-up is opposite with suture to move；The suture crochet hook is arcuate structure, and barb is located at its outside cambered surface；AndThe depth of the barb is not more than the diameter of suture, so that barb, when catching on suture, suture fills barb.
- A kind of 10. method of work of stitching unstrument, it is characterised in thatThe stitching unstrument includes：Suturing mechanism and link gear；WhereinThe link gear is suitable to drive suturing mechanism to tissue to be stapled suture by pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936328.8A CN107582117A (en) | 2017-10-10 | 2017-10-10 | A kind of stitching unstrument and its method of work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936328.8A CN107582117A (en) | 2017-10-10 | 2017-10-10 | A kind of stitching unstrument and its method of work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107582117A true CN107582117A (en) | 2018-01-16 |
Family
ID=61052781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710936328.8A Pending CN107582117A (en) | 2017-10-10 | 2017-10-10 | A kind of stitching unstrument and its method of work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107582117A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123400A (en) * | 2019-05-22 | 2019-08-16 | 杭州锐健马斯汀医疗器材有限公司 | A kind of device for meniscus suture |
| CN111513778A (en) * | 2020-04-14 | 2020-08-11 | 四川省肿瘤医院 | Blood vessel ligature pincers |
| CN111956284A (en) * | 2020-08-17 | 2020-11-20 | 王中显 | Sacrospinous ligament suturing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2805693Y (en) * | 2005-07-12 | 2006-08-16 | 田海 | Deep tissue stitching device |
| CN101015467A (en) * | 2006-02-07 | 2007-08-15 | 上海市第一人民医院 | Full-automatic suturing equipment for surgical operation |
| CN200942094Y (en) * | 2006-02-07 | 2007-09-05 | 上海市第一人民医院 | Full automatic suture device for surgical operation |
| KR20150110890A (en) * | 2014-03-20 | 2015-10-05 | 주식회사 테라코리아 | Surgical suturing device |
| CN209136725U (en) * | 2017-10-10 | 2019-07-23 | 史惠忠 | A kind of stitching unstrument |
-
2017
- 2017-10-10 CN CN201710936328.8A patent/CN107582117A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2805693Y (en) * | 2005-07-12 | 2006-08-16 | 田海 | Deep tissue stitching device |
| CN101015467A (en) * | 2006-02-07 | 2007-08-15 | 上海市第一人民医院 | Full-automatic suturing equipment for surgical operation |
| CN200942094Y (en) * | 2006-02-07 | 2007-09-05 | 上海市第一人民医院 | Full automatic suture device for surgical operation |
| KR20150110890A (en) * | 2014-03-20 | 2015-10-05 | 주식회사 테라코리아 | Surgical suturing device |
| CN209136725U (en) * | 2017-10-10 | 2019-07-23 | 史惠忠 | A kind of stitching unstrument |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123400A (en) * | 2019-05-22 | 2019-08-16 | 杭州锐健马斯汀医疗器材有限公司 | A kind of device for meniscus suture |
| CN111513778A (en) * | 2020-04-14 | 2020-08-11 | 四川省肿瘤医院 | Blood vessel ligature pincers |
| CN111956284A (en) * | 2020-08-17 | 2020-11-20 | 王中显 | Sacrospinous ligament suturing device |
| CN111956284B (en) * | 2020-08-17 | 2022-06-24 | 王中显 | Sacrospinous ligament suturing device |
| CN111956284B9 (en) * | 2020-08-17 | 2022-07-29 | 王中显 | Sacrospinous ligament sewing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11096682B2 (en) | Surgical instrument for manipulating and passing suture | |
| AU2018204737B2 (en) | Surgical constructs and methods for securing tissue | |
| AU702848B2 (en) | Endoscopic needle with suture retriever | |
| US8808313B2 (en) | Suture passing and retrieval device | |
| US5562685A (en) | Surgical instrument for placing suture or fasteners | |
| JP6391909B2 (en) | Method and system for attaching tissue to bone | |
| US7320693B2 (en) | Methods and instruments for closing laparoscopic trocar puncture wounds | |
| CN107582117A (en) | A kind of stitching unstrument and its method of work | |
| US4941466A (en) | Curved bore drilling method and apparatus | |
| US8608758B2 (en) | Threadable knot soft tissue defect repair system | |
| US20240000447A1 (en) | Repair device and method for deploying anchors | |
| CN209136725U (en) | A kind of stitching unstrument | |
| CN105307581A (en) | Tissue ligation devices and methods therefor | |
| WO2013119592A1 (en) | Surgical instrument for manipulating and passing suture | |
| MX2013012439A (en) | Advance suture passer. | |
| EP3998025B1 (en) | Suturing device for use in deep channel | |
| CN208573778U (en) | Knotting device in a kind of laparoscope puncture incision | |
| KR101796685B1 (en) | A suture knot and knot suture device | |
| CN209136726U (en) | A kind of stitching unstrument handle and stitching unstrument | |
| KR101176324B1 (en) | Suture apparatus for laparoscopic surgery | |
| CN213249393U (en) | Suturing device | |
| JP6712319B2 (en) | Suturing device, especially for suturing meniscal tears | |
| CN113545831A (en) | Lantern ring with line type surgical instrument | |
| CN108065990B (en) | Puncture sheath | |
| CN109157250A (en) | Hysteroscope puncture path stitching unstrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200122 Address after: 213000 No.28, changfan Road, Wujin economic development zone, Changzhou City, Jiangsu Province Applicant after: Changzhou Yonghua Medical Instrument Co.,Ltd. Address before: No. 95, Shijia village, bamboo garden village, Niu Tang Town, Wujin District, Changzhou, Jiangsu Applicant before: Shi Huizhong Applicant before: Ding Dalin |
|
| TA01 | Transfer of patent application right |