CN203468663U - Disposable fiber ring suturing instrument - Google Patents
Disposable fiber ring suturing instrument Download PDFInfo
- Publication number
- CN203468663U CN203468663U CN201320566532.2U CN201320566532U CN203468663U CN 203468663 U CN203468663 U CN 203468663U CN 201320566532 U CN201320566532 U CN 201320566532U CN 203468663 U CN203468663 U CN 203468663U
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- sewing needle
- suturing
- trigger
- accommodating housing
- hollow pipe
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Abstract
A disposable fiber ring suturing instrument comprises a suturing instrument shell, a first suturing assembly, a first transmission assembly, a second suturing assembly and a second transmission assembly. The first suturing assembly comprises a first suturing needle and a guide wire, the upper end of the first suturing needle is in a bent shape, the guide wire is a flexible metal wire of which the shape can be changed, one end of a suturing line is fixed to the guide wire, and the guide wire is bent to be in the shape with a pointed end and placed in the bent part of the first suturing needle. The first transmission assembly comprises a pushing tube and a trigger, the pushing tube movably extends into the first suturing needle and is hinged to the upper end of the trigger, the trigger can pivot around a rotary shaft on a rear shell, and when the trigger is pulled, the pushing tube can push the guide wire out of the first suturing needle under the driving of the trigger. The second suturing needle assembly comprises a second suturing needle, and a needle hole is formed in the upper end of the second suturing needle. The second transmission assembly comprises a gear, a rack and an adjustment knob, wherein the gear and the rack are mutually meshed, the adjustment knob and the gear are fastened, and the adjustment knob is exposed out of a front shell. The lower end of the second suturing is fixed to the rack, and the rack is driven by the gear to move, so that the second suturing needle is pushed out or retracted.
Description
Technical field
This utility model relates to medical apparatus and instruments, relates in particular to a kind of disposable use stiching instrument that can sew up the fibrous ring wound in the operation of vertebral column minimally invasive disc removal.
Background technology
At present, when doctor carries out wound stitching in operation, all adopt the mode of needle holder clip suture pin to sew up otch, but this mode is difficult to operation in deep otch or Minimally Invasive Surgery otch.Such as, in the middle of the operation with MED technology treatment intervertebral disk hernia, because operation path is a gallery (passage regular size is diameter 1.8cm, long 12cm), cannot operate at all, obviously, doctor cannot utilize common apparatus to hold for fibrous ring and sewed up in so narrow and small sleeve pipe at all.
Owing to cannot the fibrous ring of otch being sewed up, even if doctor is as far as possible clean by Nuclectomy, but still can cause the postoperative Problems Concerning Their Recurrence of some patients were.
Utility model content
The purpose of this utility model is to provide a kind of fibrous ring stiching instrument, to complete the automatic sewing to deep tissue or otch in a narrow and small passage, with the postoperative Problems Concerning Their Recurrence of avoiding to greatest extent anthropic factor to cause.
This utility model provides a kind of disposable use fibrous ring stiching instrument, comprising: stiching instrument housing, comprises procapsid and back casing, this procapsid and this back casing intermediate formation accommodation space; The first suturing assembly, comprise the first sewing needle and seal wire, the upper end of this first sewing needle is bending, this seal wire be can deformation using flexible wire, sutural one end is fixed on this seal wire, this seal wire is bent into the cuspidated shape of tool and puts into the sweep of this first sewing needle, and the tip of this seal wire is towards the opening of this first sewing needle upper end; The first transmission component, comprise ejector sleeve and trigger, this ejector sleeve movably stretches in this first sewing needle, the upper end of this ejector sleeve and trigger is hinged, this trigger can be around the rotating shaft pivotable of being located on this back casing, when pulling this trigger, this ejector sleeve can eject this seal wire under the promotion of this trigger in this first sewing needle; The second suturing assembly, comprises the second sewing needle, and its upper end has pin hole; And second transmission component, comprise pitch wheel and tooth bar and fasten and be exposed to the adjustment knob of procapsid with this gear, this tooth bar is fixed in the lower end of this second sewing needle, by this gear driven tooth bar, moves, and this second sewing needle is released or regained.
Preferably, this stiching instrument also comprises holding part, this holding part consists of the accommodating housing in a left side and right accommodating housing, the accommodating housing epirelief in this right side is established fixture block, be used for snapping in the accommodating housing in this left side, the accommodating housing in this left side and right accommodating housing docking, this first suturing assembly and the second suturing assembly lay respectively in the accommodating housing in this left side and the accommodating housing in this right side.
Preferably, this first suturing assembly also comprises the first hollow pipe, and this first hollow pipe is fixed in the accommodating housing in this left side, and this first sewing needle is fixed in this first hollow pipe, and expose outside left accommodating housing the upper end of this first sewing needle.
Preferably, this second suturing assembly also comprises the second hollow pipe, and this second hollow pipe is fixed in the accommodating housing in this right side, and this second sewing needle removable is positioned at the second hollow pipe.
Preferably, this first transmission component also comprises pipe handle, and one end of this pipe handle is fixed in the lower end of this ejector sleeve, and one end of this trigger is stretched in this accommodation space, and the other end that stretches into one end in accommodation space and this pipe handle of this trigger is hinged.
Preferably, this first suturing assembly also comprises spool, this spool is fixed on the outside of this first hollow pipe, comprise long spool and short-term pipe, this stitching thread is made a call to a toe-in after doubling in short-term pipe outside this second hollow pipe, enter again this long spool, from the lower end of long spool is left, be wrapped on the bobbin on this back casing.
The beneficial effects of the utility model are, this disposable use fibrous ring stiching instrument coordinates by the first suturing assembly and the second suturing assembly, thereby can complete the stitching to fibrous ring at gallery, make fibrous ring keep integrity, avoid due to the breach of fibrous ring, causing the recurrence of intervertebral disk hernia in the future, and, of the present utility model simple in structure, easy and safe to operate.
Accompanying drawing explanation
Fig. 1 is the front view of disposable use fibrous ring stiching instrument of the present utility model;
Fig. 2 is that disposable use fibrous ring stiching instrument of the present utility model is removed the schematic diagram after procapsid;
Fig. 3 is the schematic diagram of first, second suturing assembly of disposable use fibrous ring stiching instrument;
Fig. 4 is the cutaway view along A-A line in Fig. 3;
Fig. 5 is the partial enlarged drawing of B part in Fig. 4;
Fig. 5 A is the cutaway view along D-D line in Fig. 5, wherein not shown first, second sewing needle;
Fig. 6 is the axonometric chart of first, second suturing assembly of disposable use fibrous ring stiching instrument;
Fig. 7 is the axonometric chart of another angle of first, second suturing assembly of disposable use fibrous ring stiching instrument;
Fig. 8 is the partial enlarged drawing of C part in Fig. 7;
Fig. 9 is sutural coiling schematic diagram;
Figure 10 is the toe-in shape schematic diagram after sewing up; And
Figure 11 to Figure 15 is the stitching action schematic diagram of disposable use fibrous ring stiching instrument.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation this utility model, is not limited to this utility model.
With shown in Fig. 6, disposable use fibrous ring stiching instrument of the present utility model comprises as shown in Figure 1, Figure 2: stiching instrument housing 10, the first suturing assembly 20, the second suturing assembly 30, the first transmission component 40, the second transmission component 50 and holding part 60.
Stiching instrument housing 10 is snapped together by procapsid 11 and back casing 12, is fixed intermediate formation accommodation space 13 by screw.The common gripping handle part that forms of procapsid 11 and back casing 12.
With reference to Fig. 4, Fig. 5 and Fig. 5 A, holding part 60 consists of the accommodating housing 61 in the identical left side of shape and right accommodating housing 62.As shown in Figure 5A, the cross section of left accommodating housing 61 and right accommodating housing 62 roughly takes the shape of the letter U, and the opening part of right accommodating housing 62 can partly be convexly equipped with fixture block 621, and fixture block 621 is rectangular, the inner edge width of the accommodating housing 61,62 in width and left and right is roughly the same, for snapping in left accommodating housing 61.Left accommodating housing 61 and 62 docking of right accommodating housing, the first suturing assembly 20 and the second suturing assembly 30 lay respectively in left accommodating housing 61 and right accommodating housing 62.When accommodating housing 61,62 docking in left and right, the setting of fixture block 621 can prevent that the two from staggering, thereby rock the first suturing assembly 20 and the second suturing assembly 30 front and back avoiding laying respectively in the accommodating housing 61,62 in left and right.
As shown in Fig. 5, Fig. 6, Fig. 8 and Fig. 9, the first suturing assembly 20 comprises the first hollow pipe 21, the first sewing needle 22, seal wire 23 and spool 24.The first hollow pipe 21 is fixed in left accommodating housing 61, for example, be bonding.The first sewing needle 22 is fixed in the first hollow pipe 21, for example, be bonding, and the part of exposing outside left accommodating housing 61 of the first sewing needle 22 is bending.Seal wire 23 be can deformation using flexible wire, bend the sweep of putting into the first sewing needle 22 after V-shaped, the most advanced and sophisticated opening towards the first sewing needle 22.Spool 24 is fixed on the outside of the first hollow pipe 21, comprises long spool 241 and short-term pipe 242.As shown in Figure 2 and Figure 9, stitching thread 70 is made a call to a toe-in 71 and is entered long spool 241 again after the interior doubling of short-term pipe 242, is wrapped on the bobbin 14 on back casing 12 from the lower end of long spool 241 is left.Utilize long spool 241 and short-term pipe 242 to place stitching thread 70, make that stitching thread 70 is well-regulated arranges, can avoid stitching thread 70 knottings, disorderly around.
As shown in Figure 2, Figure 5 and Figure 6, the first transmission component 40 comprises ejector sleeve 41 and pipe handle 42 and trigger 43.Ejector sleeve 41 movably stretches in the first sewing needle 22, and one end of pipe handle 42 is fixed in lower end.As shown in Figure 2, the top of trigger 43 is stretched in accommodation space 13, and can be around rotating shaft 121 pivotables of being located on back casing 12.The upper end 431 of trigger 43, one end of stretching in accommodation space 13 is hinged with the other end of pipe handle 42.Therefore,, when user cocking 43, ejector sleeve 41 ejects seal wire 23 under the promotion of trigger 43 in the first sewing needle 22.
As shown in Fig. 5, Fig. 6 and Fig. 8, the second suturing assembly 30 comprises the second hollow pipe 31 and the second sewing needle 32.The second hollow pipe 31 is fixed in right accommodating housing 62, for example, be bonding.The second sewing needle 32 is movably positioned at the second hollow pipe 31, and its upper end has pin hole 321.
As shown in Figure 1, Figure 2, shown in Fig. 5, Fig. 6 and Fig. 7, the second transmission component 50 comprises pitch wheel 51 and tooth bar 52 and fastens and be exposed to the adjustment knob 53 of procapsid 11 with gear 51.Tooth bar 52 is fixed in the lower end of the second sewing needle 32, for example, be bonding, by gear 51 band carry-over bars 52, move, by the second sewing needle 32 from the interior release of the second hollow pipe 31 or withdrawal.
Below, the suture that illustrates disposable use fibrous ring stiching instrument is installed and sew application.
First, carry out suture installation, as shown in Figure 9 and Figure 10, one end of stitching thread 70 is fixed on seal wire 23, put into the sweep of the first sewing needle 22 after seal wire 23 bending is V-shaped, the tip of V-arrangement seal wire 23 is towards the opening of the first sewing needle 22.Then place as shown in Figure 9 stitching thread 70, the other end of stitching thread 70 is accomplished fluently to toe-in 71 around the periphery of the second hollow pipe 31 after the interior doubling of short-term pipe 242, then enter long spool 241.As shown in figure 11, the sweep of the first sewing needle 22 is thrust to a side of otch C.
Then, as shown in figure 12, clockwise rotate and adjust knob 53, band carry-over bar 52 advances, and the second sewing needle 32 is stretched out, and from the opposite side of otch C, thrusts.Then, as shown in figure 13, cocking 43, upper pushing tow pipe 41, and then promote the seal wire 23 on ejector sleeve 41, the tip portion of seal wire 23 is entered in the pin hole 321 of the second sewing needle 32.Then, as shown in figure 14, rotate counterclockwise and adjust knob 53, band carry-over bar 52 retreats, and the second sewing needle 32 is regained, and then the seal wire 23 entering in pin hole 321 is brought in the second hollow pipe 31 via toe-in 71, now, stitching thread 70 enters opposite side from a side of otch C.Finally, as shown in figure 15, extract stiching instrument, toe-in 71 departs from from the second hollow pipe 31, then can utilize tension toe-ins such as pushing away line device, completes once and sews up.After this, utilize identical method, carry out stitching subsequently, thereby whole otch C is sewed up.
In sum, this disposable use fibrous ring stiching instrument coordinates by the first suturing assembly and the second suturing assembly, thereby can complete the stitching to fibrous ring at gallery, make fibrous ring keep integrity, avoid due to the breach of fibrous ring, causing the recurrence of intervertebral disk hernia in the future, and, of the present utility model simple in structure, easy and safe to operate.
In addition, between various embodiment of the present utility model, also can carry out combination in any, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (6)
1. a disposable use fibrous ring stiching instrument, is characterized in that, comprising:
Stiching instrument housing, comprises procapsid and back casing, this procapsid and this back casing intermediate formation accommodation space;
The first suturing assembly, comprise the first sewing needle and seal wire, the upper end of this first sewing needle is bending, this seal wire be can deformation using flexible wire, sutural one end is fixed on this seal wire, this seal wire is bent into the cuspidated shape of tool and puts into the sweep of this first sewing needle, and the tip of this seal wire is towards the opening of this first sewing needle upper end;
The first transmission component, comprise ejector sleeve and trigger, this ejector sleeve movably stretches in this first sewing needle, the upper end of this ejector sleeve and trigger is hinged, this trigger can be around the rotating shaft pivotable of being located on this back casing, when pulling this trigger, this ejector sleeve can eject this seal wire under the promotion of this trigger in this first sewing needle;
The second suturing assembly, comprises the second sewing needle, and its upper end has pin hole; And
The second transmission component, comprises pitch wheel and tooth bar and fastens and be exposed to the adjustment knob of procapsid with this gear, this tooth bar is fixed in the lower end of this second sewing needle, by this gear driven tooth bar, moves, and this second sewing needle is released or regained.
2. stiching instrument according to claim 1, it is characterized in that, this stiching instrument also comprises holding part, this holding part consists of the accommodating housing in a left side and right accommodating housing, the accommodating housing epirelief in this right side is established fixture block, be used for snapping in the accommodating housing in this left side, the accommodating housing in this left side and right accommodating housing docking, this first suturing assembly and the second suturing assembly lay respectively in the accommodating housing in this left side and the accommodating housing in this right side.
3. stiching instrument according to claim 2, it is characterized in that, this first suturing assembly also comprises the first hollow pipe, and this first hollow pipe is fixed in the accommodating housing in this left side, this first sewing needle is fixed in this first hollow pipe, and expose outside left accommodating housing the upper end of this first sewing needle.
4. stiching instrument according to claim 3, is characterized in that, this second suturing assembly also comprises the second hollow pipe, and this second hollow pipe is fixed in the accommodating housing in this right side, and this second sewing needle removable is positioned at the second hollow pipe.
5. stiching instrument according to claim 1, it is characterized in that, this first transmission component also comprises pipe handle, and one end of this pipe handle is fixed in the lower end of this ejector sleeve, one end of this trigger is stretched in this accommodation space, and the other end that stretches into one end in accommodation space and this pipe handle of this trigger is hinged.
6. stiching instrument according to claim 4, it is characterized in that, this first suturing assembly also comprises spool, this spool is fixed on the outside of this first hollow pipe, comprise long spool and short-term pipe, this stitching thread is made a call to a toe-in after doubling in short-term pipe outside this second hollow pipe, then enters this long spool, is wrapped on the bobbin on this back casing from the lower end of long spool is left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566532.2U CN203468663U (en) | 2013-09-12 | 2013-09-12 | Disposable fiber ring suturing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566532.2U CN203468663U (en) | 2013-09-12 | 2013-09-12 | Disposable fiber ring suturing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203468663U true CN203468663U (en) | 2014-03-12 |
Family
ID=50217093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320566532.2U Expired - Lifetime CN203468663U (en) | 2013-09-12 | 2013-09-12 | Disposable fiber ring suturing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203468663U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104605974A (en) * | 2015-01-23 | 2015-05-13 | 南京医科大学第一附属医院 | Operation device for suturing annulus fibrosus after discectomy |
| CN105286942A (en) * | 2015-11-13 | 2016-02-03 | 合肥达米医疗科技有限公司 | Laparoscope hernial sac high ligation set and use method thereof |
| CN105286932A (en) * | 2015-09-21 | 2016-02-03 | 连云港亿帆医药技术有限公司 | Stitching instrument simple to operate |
| CN105769271A (en) * | 2016-04-05 | 2016-07-20 | 樊东辉 | Deep soft tissue incision anastomat |
| CN109770978A (en) * | 2018-11-26 | 2019-05-21 | 李峥 | A kind of annulus fibrosus disci intervertebralis stitching devices and method |
| CN110151240A (en) * | 2019-05-07 | 2019-08-23 | 张为 | Annulus fibrosus disci intervertebralis crackle suture instrument |
| CN112690844A (en) * | 2021-02-05 | 2021-04-23 | 江苏泰应生物科技有限公司 | Deep soft tissue stitching instrument |
| CN112914638A (en) * | 2021-03-19 | 2021-06-08 | 常州市第一人民医院 | Orthopedics sewing gun convenient to use |
| CN113995455A (en) * | 2021-12-30 | 2022-02-01 | 杭州锐健马斯汀医疗器材有限公司 | Suturing device and suturing method |
-
2013
- 2013-09-12 CN CN201320566532.2U patent/CN203468663U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104605974A (en) * | 2015-01-23 | 2015-05-13 | 南京医科大学第一附属医院 | Operation device for suturing annulus fibrosus after discectomy |
| CN105286932A (en) * | 2015-09-21 | 2016-02-03 | 连云港亿帆医药技术有限公司 | Stitching instrument simple to operate |
| CN105286942A (en) * | 2015-11-13 | 2016-02-03 | 合肥达米医疗科技有限公司 | Laparoscope hernial sac high ligation set and use method thereof |
| CN105769271A (en) * | 2016-04-05 | 2016-07-20 | 樊东辉 | Deep soft tissue incision anastomat |
| CN105769271B (en) * | 2016-04-05 | 2018-12-04 | 樊东辉 | A kind of instrument that deep soft tissue's notch is identical |
| CN109770978A (en) * | 2018-11-26 | 2019-05-21 | 李峥 | A kind of annulus fibrosus disci intervertebralis stitching devices and method |
| CN110151240A (en) * | 2019-05-07 | 2019-08-23 | 张为 | Annulus fibrosus disci intervertebralis crackle suture instrument |
| CN112690844A (en) * | 2021-02-05 | 2021-04-23 | 江苏泰应生物科技有限公司 | Deep soft tissue stitching instrument |
| CN112914638A (en) * | 2021-03-19 | 2021-06-08 | 常州市第一人民医院 | Orthopedics sewing gun convenient to use |
| CN112914638B (en) * | 2021-03-19 | 2022-02-11 | 常州市第一人民医院 | Orthopedics sewing gun convenient to use |
| CN113995455A (en) * | 2021-12-30 | 2022-02-01 | 杭州锐健马斯汀医疗器材有限公司 | Suturing device and suturing method |
| CN113995455B (en) * | 2021-12-30 | 2022-04-22 | 杭州锐健马斯汀医疗器材有限公司 | Suturing device and suturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: 2020 (BEIJING) MEDICAL TECHNOLOGY Co.,Ltd. Assignor: Wang Daiwen Contract record no.: 2014990000752 Denomination of utility model: Disposable fiber ring suturing instrument Granted publication date: 20140312 License type: Exclusive License Record date: 20140916 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151016 Address after: 100143, room 2228, 59 Banbidian science and technology building, Haidian District Tian Cun, Beijing Patentee after: 2020 (BEIJING) MEDICAL TECHNOLOGY Co.,Ltd. Address before: 100143, room 2368, building 59, Banbidian, Haidian District, Beijing Patentee before: Wang Daiwen |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |