CN208799270U - A kind of disposable fibrous ring stitching unstrument - Google Patents
A kind of disposable fibrous ring stitching unstrument Download PDFInfo
- Publication number
- CN208799270U CN208799270U CN201721056263.XU CN201721056263U CN208799270U CN 208799270 U CN208799270 U CN 208799270U CN 201721056263 U CN201721056263 U CN 201721056263U CN 208799270 U CN208799270 U CN 208799270U
- Authority
- CN
- China
- Prior art keywords
- sewing needle
- bracing wire
- piston
- fibrous ring
- idler wheel
- 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
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to a kind of disposable fibrous ring stitching unstruments, including the first sewing needle, the second sewing needle, threading sliding slot, air cavity, trigger, air valve, body, gas main, the first bracing wire and the second bracing wire；The body front end is equipped with the first sewing needle, the second sewing needle；Affixed first coiling idler wheel on first sewing needle；First sewing needle front is equipped with hook line sewing needle, and hook line sewing needle and the first sewing needle are hinged；The body is equipped with the second coiling idler wheel, and the second coiling idler wheel and body are articulated and connected, and the second affixed trigger of coiling idler wheel, trigger is located at below body；Air valve and gas main are provided in the underpart, air valve is connected to gas main.The utility model carries out fibrous ring suture movement by setting hook line sewing needle and threading sliding slot, and mechanism is succinct, high reliablity, and applicability is wide；It avoids sewing needle from contacting with the direct collision of body, can effectively mitigate the pain in art.
Description
Technical field
The utility model relates to the technical field of medical instrument, especially a kind of skill of disposable fibrous ring stitching unstrument
Art field.
Background technique
The protrusion of the intervertebral disc is very common hair disease, and the quantity of China disc herniation patient becomes in rising always for many years
Gesture, needs the crowd 10~15% of operative treatment, and common cause is that interverbebral disc each section especially nucleus pulposus has different degrees of move back
After row sexually revises, under the action of external force factor, the Anular disruption of interverbebral disc, nucleus pulposus protrudes from rear from rupture place
Or intraspinal tube, cause adjacent nerve roots to be stimulated or oppressed, so that pain is generated, a series of clinics such as extremity numbness, pain
Symptom.Operation mainly needs to carry out Nuclectomy, nucleus pulposus outstanding and free fibrous annulus tissue is cut off, to release nerve root
Compressing, the problem is that, after Nuclectomy, the Anular incision left cannot be handled, and remaining nucleus pulposus is easy to cause recurrence.
Since simple vertebral lamina fenestration resection of nucleus pulposus is clinically carried out, alleviated the pain of countless patients, but its perform the operation it is later
Higher secondary recurrence rate still brings biggish pain to patient.Recur in order to prevent, now frequently with method be carry out it is fine
Ring reparation is tieed up, the postoperative recurrence rate of Nuclectomy can be significantly reduced, effectively lowers stimulation of the inflammatory mediator leakage to nerve root.
Annular repair needs to suture fibrous ring, but interverbebral disc suture be it is extremely difficult, routine operation into
When row wound sutures, the mode of needle holder clamping sewing needle is all made of to myometrial suture, but this mode is in stramazon or minimally invasive
It is difficult to operate when operative incision, the maximum difficulty of fibrous ring suture is that fibrous ring is located at deeper position, operation path depth,
Narrow, conventional instrument can not operate, and the special equipment used is exactly fibrous ring stitching unstrument, currently on the market existing stitching devices
The disposable fibrous ring stitching unstrument that mainly 2020 Beijing Medical Devices Co., Ltd.s release.Its biggest advantage is that operation
Step is simple, and operation is completed in time that can be shorter, but its disadvantage is also significant, firstly, disposable fibrous circumferential weld closes
The distance of its suture of device is fixed, and the fibrous ring after simple Nuclectomy is often at shape of trembling out, that is is needed
There is certain distance between two interfaces to be sutured.Obviously, the suture of fixed range can not be competent at such case,
It is serious not reciprocity that it can frequently result in the distance that side is sewed on and the de- seam of other side or two sides suture；Secondly, it is stitched
The depth of conjunction is non-adjustable control, and it is generally desirable to the depths that depth can reach entire fibrous ring when we suture interverbebral disc
Degree, this needs to be that fibrous ring two sides present position adjusts the direction sutured and depth according to suture, and the suture of fixed angle is aobvious
It is not able to satisfy this requirement so.
Application No. is CN2016102884985.4 Chinese patents to disclose a kind of postoperative fibre of protrusion of lumber intervertebral disc Nuclectomy
Circumferential weld closing operation device is tieed up, which needs using disposable bill, and 2 bill cooperation needle holders carry out pinch off bill, then look for
The step of suture the end of a thread knots again, but process is very complicated, it is also necessary to cooperate other equipment just achievable suture operation, operation
Property is not strong.
Utility model content
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of disposable fibrous ring suture
Device carries out fibrous ring suture movement by setting hook line sewing needle and threading sliding slot, and mechanism is succinct, high reliablity, and applicability is wide；
It avoids sewing needle from contacting with the direct collision of body, can effectively mitigate the pain in art.
To achieve the above object, the utility model proposes a kind of disposable fibrous ring stitching unstruments, including the first seam
Close needle, the second sewing needle, threading sliding slot, air cavity, trigger, air valve, body, gas main, the first bracing wire and the second bracing wire；Institute
Body front end is stated equipped with the first sewing needle, the second sewing needle；Affixed first coiling idler wheel on first sewing needle；Described first
Sewing needle front is equipped with hook line sewing needle, and hook line sewing needle and the first sewing needle are hinged；The body is rolled equipped with the second coiling
Wheel, the second coiling idler wheel and body are articulated and connected, the second affixed trigger of coiling idler wheel, and trigger is located at below body；The body
Air valve and gas main are provided in lower part, air valve is connected to gas main；First sewing needle is equipped with first piston, and first is living
Plug is slidably connected with the first sewing needle；Second sewing needle is equipped with second piston, and second piston and the second sewing needle slide
Connection.
Preferably, one end cap of the first bracing wire is on hook line sewing needle, the first bracing wire other end is wound on the second coiling
On idler wheel.
Preferably, second bracing wire one end is connect with second piston, the second bracing wire other end is wound on the second coiling rolling
On wheel.
Preferably, being provided with air cavity in the middle part of the body, gas main is connected in air cavity, first piston, second
Piston is located at air cavity front end.
Preferably, first sewing needle, the second sewing needle are threadedly coupled with body.
Preferably, the hook line sewing needle is half hooked.
Preferably, first sewing needle is consistent with the second sewing needle length, length 80mm threads the width of sliding slot
For 2mm.
Preferably, quick coupling is arranged in the gas main end, the air pressure adjustment range of air valve is 0~10Mpa.
Preferably, the first piston and second piston are all cased with sealing rubber ring, first piston front and rear sides difference
It is affixed with the first bracing wire.
Preferably, the body, which holds end, is provided with skid resistance strip, the first bracing wire is artificial with the second bracing wire material
Silk.
The utility model has the beneficial effects that
1, the utility model carries out fibrous ring suture movement by setting hook line sewing needle and threading sliding slot, and mechanism is succinct,
High reliablity, applicability are wide.
2, the utility model realizes that hook line sewing needle is opened and is closed under the action of air valve by way of gas,
It avoids sewing needle from contacting with the direct collision of body, while can effectively mitigate the pain in art.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of overall structure diagram of disposable fibrous ring stitching unstrument；
Fig. 2 is the first sewing needle and the second sewing needle detailed construction schematic diagram of disposable fibrous circumferential weld clutch.
The first sewing needle of 1- in figure；101- the first coiling idler wheel；102- hook line sewing needle；The second sewing needle of 2-；201- is worn
Line sliding slot；3- air cavity；4- the second coiling idler wheel；5- trigger；6- air valve；7- body；8- gas main；9- first piston；10-
One bracing wire；11- second piston；The second bracing wire of 12-.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Such as Fig. 1, the utility model, the external structure of fibrous ring stitching unstrument: including the first sewing needle 1, the second sewing needle 2,
Thread sliding slot 201, air cavity 3, trigger 5, air valve 6, body 7, gas main 8, the first bracing wire 10 and the second bracing wire 12；The machine
7 front end of body is equipped with the first sewing needle 1, the second sewing needle 2；The body 7 is equipped with the second coiling idler wheel 4, the second coiling idler wheel 4
It is articulated and connected with body 7, the affixed trigger 5 of the second coiling idler wheel 4, trigger 5 is located at 7 lower section of body；It is arranged in 7 lower part of body
There are air valve 6 and gas main 8, air valve 6 is connected to gas main 8；
First sewing needle 1, the second sewing needle 2 are threadedly coupled with body 7.
The hook line sewing needle 102 is half hooked.
First sewing needle 1 is consistent with 2 length of the second sewing needle, length 80mm, and the width of threading sliding slot 201 is
2mm。
Quick coupling is arranged in 8 end of gas main, and the air pressure adjustment range of air valve 6 is 0~10Mpa.
The body 7 holds end and is provided with skid resistance strip, and the first bracing wire 10 and 12 material of the second bracing wire are artificial silk.
Such as Fig. 2, the utility model, the specific structure of the first sewing needle and the second sewing needle: solid on first sewing needle 1
Connect the first coiling idler wheel 101；First sewing needle, 1 front is equipped with hook line sewing needle 102, hook line sewing needle 102 and the first seam
It is hinged to close needle 1；For first bracing wire, 10 1 end cap on hook line sewing needle 102,10 other end of the first bracing wire is wound on the second coiling
On idler wheel 4.Described second bracing wire, 12 one end is connect with second piston 11, and 12 other end of the second bracing wire is wound on the second coiling idler wheel 4
On.
First sewing needle 1 is equipped with first piston 9, and first piston 9 is slidably connected with the first sewing needle 1；Described
Two sewing needles 2 are equipped with second piston 11, and second piston 11 is slidably connected with the second sewing needle 2.
Air cavity 3 is provided in the middle part of the body 7, gas main 8 is connected in air cavity 3, first piston 9, second piston
11 are located at 3 front end of air cavity.
The first piston 9 and second piston 11 are all cased with sealing rubber ring, and 9 front and rear sides of first piston are respectively with first
Bracing wire 10 is affixed.
Utility model works process:
A kind of disposable fibrous ring stitching unstrument of the utility model during the work time, firstly, carrying out suture installation, is incited somebody to action
First sewing needle 1 and the second sewing needle 2 are fixed on body 7 by way of screw thread, by seal wire bend it is V-shaped after be put into second
In the bending part threading sliding slot 201 of sewing needle 2.
When specifically used, the first sewing needle 1 is protruded into notch, the second sewing needle 2 is passed through to the position for needing to suture；From total
Tracheae 8 accesses gas, pulls trigger 5, is adjusted by air valve 6 to suitable atmospheric pressure value, second piston 11 is under the influence of air pressure
Suture is set to be detached from the second sewing needle 2, while first piston 9 opens hook line sewing needle 102 under the influence of air pressure, passes through hook line
Sewing needle hooks suture, again cocking 5, and hook line sewing needle 102 is in the first coiling idler wheel 101, the first bracing wire 10 and
Under the collective effect of one piston 9, hook line sewing needle 102 and the first sewing needle 1 are closed, and pull out suture.
Then above-mentioned movement is repeated, the position sutured is needed across the other side, has been worn using the tension such as line device the inside is pushed away
The both threads knot crossed.And then primary seam is completed also using using the both threads knot pushed away outside the tension such as line device in the other side
Conjunction process.Hereafter, using identical method, subsequent suture is carried out, thus by entire myometrial suture.
The utility model carries out fibrous ring suture movement by setting hook line sewing needle and threading sliding slot, and mechanism is succinct, can
By property height, applicability is wide.Under the action of air valve, realizes that hook line sewing needle is opened and is closed by way of gas, avoid
Sewing needle is contacted with the direct collision of body, while can effectively mitigate the pain in art.
Using the fibrous ring stitching unstrument of the utility model, can be caused to avoid the distance between two interfaces due to suture
Side sew on the problem of other side de- seam, and the both threads knot that the inside pass through can be tensed by pushing away line device etc..
The distance that two sides suture is adjusted to the state adapted to；The depth of adjustable suture, we suture general when interverbebral disc
Wish that depth can reach the depth of entire fibrous ring, this needs to be the adjustment suture of fibrous ring two sides present position according to suture
Direction and depth.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (9)
1. a kind of disposable fibrous ring stitching unstrument, it is characterised in that: including the first sewing needle (1), the second sewing needle (2),
Thread sliding slot (201), air cavity (3), trigger (5), air valve (6), body (7), gas main (8), the first bracing wire (10) and second
Bracing wire (12)；Body (7) front end is equipped with the first sewing needle (1), the second sewing needle (2)；It is solid on first sewing needle (1)
Connect the first coiling idler wheel (101)；First sewing needle (1) front is equipped with hook line sewing needle (102), hook line sewing needle (102)
It is hinged with the first sewing needle (1)；The body (7) is equipped with the second coiling idler wheel (4), the second coiling idler wheel (4) and body (7)
Articulated connection, second coiling idler wheel (4) affixed trigger (5), trigger (5) are located at below body (7)；In body (7) lower part
It is provided with air valve (6) and gas main (8), air valve (6) is connected to gas main (8)；It is living that first sewing needle (1) is equipped with first
It fills in (9), first piston (9) is slidably connected with the first sewing needle (1)；Second sewing needle (2) is equipped with second piston (11),
Second piston (11) is slidably connected with the second sewing needle (2)；It is provided with air cavity (3) in the middle part of the body (7), gas main (8)
It is connected in air cavity (3), first piston (9), second piston (11) are located at air cavity (3) front end.
2. a kind of disposable fibrous ring stitching unstrument as described in claim 1, it is characterised in that: first bracing wire (10)
On hook line sewing needle (102), the first bracing wire (10) other end is wound on the second coiling idler wheel (4) one end cap.
3. a kind of disposable fibrous ring stitching unstrument as described in claim 1, it is characterised in that: second bracing wire (12)
One end is connect with second piston (11), and the second bracing wire (12) other end is wound on the second coiling idler wheel (4).
4. a kind of disposable fibrous ring stitching unstrument as described in claim 1, it is characterised in that: first sewing needle
(1), the second sewing needle (2) is threadedly coupled with body (7).
5. a kind of disposable fibrous ring stitching unstrument as described in claim 1, it is characterised in that: the hook line sewing needle
It (102) is half hooked.
6. a kind of disposable fibrous ring stitching unstrument as described in claim 1, it is characterised in that: first sewing needle
(1) consistent with the second sewing needle (2) length, length 80mm, the width of threading sliding slot (201) is 2mm.
7. a kind of disposable fibrous ring stitching unstrument as described in claim 1, it is characterised in that: gas main (8) end
End setting quick coupling, the air pressure adjustment range of air valve (6) are 0~10Mpa.
8. a kind of disposable fibrous ring stitching unstrument as described in claim 1, it is characterised in that: the first piston (9)
It is all cased with sealing rubber ring with second piston (11), first piston (9) front and rear sides are affixed with the first bracing wire (10) respectively.
9. a kind of disposable fibrous ring stitching unstrument as described in claim 1, it is characterised in that: the body (7) is hand-held
End is provided with skid resistance strip, and the first bracing wire (10) and the second bracing wire (12) material are artificial silk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056263.XU CN208799270U (en) | 2017-08-22 | 2017-08-22 | A kind of disposable fibrous ring stitching unstrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056263.XU CN208799270U (en) | 2017-08-22 | 2017-08-22 | A kind of disposable fibrous ring stitching unstrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208799270U true CN208799270U (en) | 2019-04-30 |
Family
ID=66224085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721056263.XU Expired - Fee Related CN208799270U (en) | 2017-08-22 | 2017-08-22 | A kind of disposable fibrous ring stitching unstrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208799270U (en) |
-
2017
- 2017-08-22 CN CN201721056263.XU patent/CN208799270U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203564286U (en) | End effector, surgical operating instrument and purse-string clamp | |
| CN208048754U (en) | A kind of stitching unstrument | |
| CN208573778U (en) | Knotting device in a kind of laparoscope puncture incision | |
| CN208799270U (en) | A kind of disposable fibrous ring stitching unstrument | |
| CN207370735U (en) | A kind of puncture hook device applied to laparoscopic incision hernia strain less repair | |
| CN207590737U (en) | Puncture sheath with suture function | |
| CN101327131A (en) | Lock type transfixion machine | |
| CN103271750B (en) | Hernical sac neck high ligation operating theater instruments and operation method | |
| CN208973953U (en) | Endoscope-assistant surgery stitching devices | |
| CN105433990B (en) | A kind of human pathology or doctor's source chamber road locking device | |
| CN206675557U (en) | Through skin traction sting device | |
| CN206390951U (en) | One kind can " 8 " word staples ring stitching devices | |
| CN106955132A (en) | Puncture applied to laparoscopic incision hernia strain less repair hooks line apparatus | |
| CN204797924U (en) | Ware is sewed up to deep fascia | |
| CN204814013U (en) | Medical ware of sewing up | |
| CN109303595B (en) | Puncture outfit with sewing function | |
| CN104434242B (en) | End effector, surgical operating instrument and purse-string forceps | |
| CN208659435U (en) | Puncture stitching unstrument | |
| CN209899530U (en) | Automatic suture sheath card guide core | |
| CN202036260U (en) | Automatic stitching device for deep minimally invasive surgical cut | |
| CN209203374U (en) | A kind of damaged peritoneal hernia ring closer of laparoscope | |
| CN205083556U (en) | Pincers are blocked to income sheath formula blood vessel of reply angiorrbagia among thoracoscope pulmonary surgery | |
| CN109044434A (en) | A kind of damaged peritoneal hernia ring closer of laparoscope | |
| CN109589162A (en) | Laparoscope Radical Treatment of Cervical Cancer is through the mobile control of abdominal uterine and vagina closing device | |
| CN103356252B (en) | Endoscope suture needle device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191216 Address after: 075400 East District of No. 204 Workshop, Business Startup Guidance Base for Small and Medium-sized Enterprises, Shacheng Town, Huailai County, Zhangjiakou City, Hebei Province Patentee after: HEBEI HAITANGHUA MEDICAL EQUIPMENT Co.,Ltd. Address before: 024000 the Inner Mongolia Autonomous Region Chifeng Aohan banner town Erigecun West Cottage Patentee before: Yang Zizhong |
|
| 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: 20190430 Termination date: 20210822 |