CN201029898Y - Stitching peg for the surgical stitching instrument - Google Patents
Stitching peg for the surgical stitching instrument Download PDFInfo
- Publication number
- CN201029898Y CN201029898Y CNU2007200349554U CN200720034955U CN201029898Y CN 201029898 Y CN201029898 Y CN 201029898Y CN U2007200349554 U CNU2007200349554 U CN U2007200349554U CN 200720034955 U CN200720034955 U CN 200720034955U CN 201029898 Y CN201029898 Y CN 201029898Y
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- China
- Prior art keywords
- nail
- foot
- surgical operation
- corner cut
- binding instrument
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Abstract
The utility model relates to a sewing nail of a binding device for surgery, belonging to the field of medical appliances. The utility model comprises a nail cap and a nail foot which are both in a cylinder shape, two ends of the nail cap are respectively bent towards the center at the same level, the nail foot extends out via two bending angles, and the integral body of the sewing nail is in a half-encircled shape, wherein a cutting angle is arranged at the end portion of the nail foot, namely the bottom surface of the nail foot is of an inclined surface, thereby the integral end portion is in a cutting angle, and the degree of the cutting angle is 10 to 90 degrees. When the binding device for surgery is started, because the sewing nail of the binding device for surgery is provided with the cutting angle and with the cooperated conducting of the outward inclined surface of the sewing nail, the sewing nail is capable of smoothly entering into the tissues waiting for sewing with the smallest resistance force, thereby the bleeding amount of wounds is small, the recovering time of wounds of patients is short, the resistance force is small when the binding device for surgery is started, and the smooth operation of the surgery can be guaranteed.
Description
Technical field
This utility model relates to a kind of surgical staples, and the suturing nail especially for the surgical operation Binding Instrument belongs to medical instruments field.
Background technology
Often use a kind of medical apparatus and instruments---surgical operation Binding Instrument when at present, physiological tissues such as esophagus, stomach, intestinal being carried out the surgical stapling operation.The methods of anastomosis that the surgical operation Binding Instrument adopted has end to end anastomosis, end-to-side anastomosis, side to side anastomosis etc., the time that the birth of this quasi-instrument makes the surgeon lie prostrate on operating-table significantly reduces, improve doctor's work efficiency, also further guaranteed the success rate of operation.
The surgical operation Binding Instrument adopts the principle of stapler, binding into the nail bin in the nail-head component, the tissue that needs are coincide is placed between nail-anvil assembly and the nail-head component, distance between adjustment nail-anvil assembly and the nail-head component is to suitable distance, pull the trigger handle assembly then, nail is pushed out nail-head component, penetrates tissue to be coincide, nail brake forming under the effect of nail anvil will be organized firmly and order together.Ideal effect will just can be reached by closely cooperating of each parts, and wherein Ding effect is very crucial.
Therefore, the quantity of the shape of the nail that is adopted in the operation, the length of nail, nail, the material of nail, the factors such as arrangement of nail all can directly have influence on final surgical effect.In the present employed nail, all relatively pay attention to the length of nail foot, the length of nail hat, the diameter of nail, but but be left in the basket all the time for nail foot portion.And the nearly all approximate plane of the nail foot of the nail of many series causes in forwarding the effect of penetrate tissue undesirable, and the damaged degree of tissue is bigger, prolongs wound healing time.
Summary of the invention
The purpose of this utility model is to overcome the above problem that prior art exists, and a kind of surgical operation Binding Instrument suturing nail is provided.
The purpose of this utility model realizes by following technical solution:
Surgical operation Binding Instrument suturing nail, comprise nail hat and nail foot, nail hat and nail foot are cylinder, respectively to the center bending, the nail foot extends out by two bending angles in same horizontal plane at nail hat two ends, and suturing nail integral body presents the semi-surrounding structure, wherein: the end of nail foot is provided with corner cut, promptly follow closely foot plate surface and be rendered as an inclined-plane, make end integral body present a corner cut, the angle of this corner cut is 10 °～90 °.
The purpose of this utility model also can further realize by following technical measures:
Above-mentioned surgical operation Binding Instrument suturing nail, wherein, described corner cut is 30 °.
Further, above-mentioned surgical operation Binding Instrument suturing nail, wherein, described bending angle is 50 °～120 °.
Further, above-mentioned surgical operation Binding Instrument suturing nail, wherein, described corner cut inclined-plane is towards arbitrarily.
Further, above-mentioned surgical operation Binding Instrument suturing nail, wherein, described corner cut inclined-plane is outwardly.
Further, above-mentioned surgical operation Binding Instrument suturing nail, wherein, described bending angle is 90 °.
Advantage of the present utility model is: this shows, in the percussion of surgical operation bookbinding device, because there is one 30 ° corner cut in this surgical operation Binding Instrument with suturing nail, cooperates its outside inclined-plane, can be with the resistance of minimum, successfully enter in the tissue to be sewed up, the amount of bleeding of wound is few, and is little to the damage of tissue, and the recovery time of patient's wound is short, the surgical operation bookbinding device is subjected to resistance little when percussion, guarantees the operation smooth implementation.
The purpose of this utility model, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1: overall schematic of the present utility model;
Fig. 2: partial enlarged drawing of the present utility model;
Fig. 3: perspective view of the present utility model;
Fig. 4～Fig. 7: Binding Instrument is implemented the operation process sketch map of anastomosis operation;
Fig. 8: this utility model operation back effect sketch map.
Among the figure: 1-suturing nail; 101-nail hat; 102-nail foot; 103-end; 104-inclined-plane; 2a, 2b-tissue; 3-cutting knife; 4-cutter anvil; 5-nail-head component; 6-nail-anvil assembly; 7-anastomosis ring.
The specific embodiment
As Fig. 1～shown in Figure 3, surgical operation Binding Instrument suturing nail 1, comprise nail hat 101 and nail foot 102, nail hat 101 and nail foot 102 are cylinder, nail hat 101 two ends bend to the center respectively in same horizontal plane, nail foot 102 is extended out by two bending angles, suturing nail 1 integral body presents the semi-surrounding structure, wherein: the end 103 of nail foot 102 is provided with corner cut, promptly be rendered as an inclined-plane 104 as nail foot 102 bottom surfaces among Fig. 2, make end 103 integral body present a corner cut a, the angle of this corner cut a is 10 °～90 °.Comparison by experiment when described corner cut is 30 °, can reach optimum effect and the minimum organization amount of bleeding of piercing through in operation process.Simultaneously, described bending angle is 50 °～120 °.In order to cooperate operation needs commonly used, satisfy nail foot 102 suffered pressure simultaneously and maximize, described bending angle can select to be configured as 90 °.And described corner cut inclined-plane is towards can be any.When it adopts inclined-plane 104 that corner cut forms relatively outwardly, can make nail foot 102 when thrusting tissue, a part tissue extrapolate a little by inclined-plane 104, the suffered resistance of foot 102 is followed closely in minimizing once more.
As Fig. 1～surgical operation Binding Instrument suturing nail 1 shown in Figure 8, comprise nail hat 101 and nail foot 102, nail hat 101 and nail foot 102 are cylinder, nail hat 101 two ends bend 90 ° to the center respectively in same horizontal plane, nail foot 102 is extended out by two bending angles, and suturing nail 1 integral body presents the semi-surrounding structure, and wherein: the end 103 of nail foot 102 is provided with corner cut, promptly follow closely foot 102 bottom surfaces and be rendered as an inclined-plane 104, making end 103 integral body present one is 30 ° corner cut.
Suturing nail 1 is deposited in the nail bin hole of nail bin in the nail-head component 5, arrange in the form of a ring in the nail bin hole, the passage in each nail bin hole is axial emitting shape and stretches out, thereby is being parallel to two axial emission rings of formation on the direction of central shaft, staggers and arrange in the nail bin hole site of adjacent transmission ring.
Fig. 4～Fig. 7 has illustrated to adopt this surgical operation Binding Instrument to be applied in the process that Binding Instrument undergos surgery with suturing nail 1:
(1) nail-anvil assembly 6 and nail-head component 5 are in separated position, and the tissue that needs are coincide is placed between nail-anvil assembly 6 and the nail-head component 5, and Binding Instrument is complied with the proper flow direction of organising content thing, and the upstream tissue as 2a, is played pockets in nail-anvil assembly 6 peripheries; The downstream tissue is wrapped in nail-head component 5 peripheries as 2b, can play pocket and also can not play pocket, decides according to the type of surgical stapling; See Fig. 4;
(2) governor motion by Binding Instrument is adjusted the distance suitable distance extremely between nail-anvil assembly 6 and the nail-head component 5, comes compressed tissue 2a, 2b, makes to be coincide to organize 2a, 2b in place; The suturing nail 1 in the middle of each nail bin hole is left in firing lock percussion by Binding Instrument in advance in, suturing nail 1 is outwards dispersed vertically, cooperate organizing 2a and 2b to coincide with nail grooving on the nail-anvil assembly 6, nail bending forming under the effect of nail anvil will be organized and order firmly together; Simultaneously, cutting knife 3 enters cutter anvil 4 inside until part, thereby excess tissue is excised to cutter anvil 4 direction fast moving, sees Fig. 5;
(3) governor motion by Binding Instrument body position makes nail-anvil assembly 6 and nail-head component 5 separately, sees Fig. 6;
(4) anastomosis procedures finishes, removal equipment.Cut unnecessary organizing also together taken out in company with apparatus, sees Fig. 7.
And as can be seen from Figure 8, this suturing nail 1 can arrive to a certain degree by bending forming equally, makes tissue form a complete anastomosis ring 7.
Therefore, in the percussion of surgical operation bookbinding device, because there is one 30 ° corner cut in suturing nail 1 nail foot portion, forms outside inclined-plane 104, so can be with the resistance of minimum, enter like a cork in the tissue to be sewed up, the amount of bleeding of wound is few, reduces to organize damaged degree, and the recovery time of patient's wound is short, the surgical operation bookbinding device is subjected to resistance little when percussion, guarantees the operation smooth implementation.
Certainly, more than only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, this utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within this utility model scope required for protection.
Claims (6)
1. surgical operation Binding Instrument suturing nail, comprise nail hat and nail foot, nail hat and nail foot are cylinder, respectively to the center bending, the nail foot extends out by two bending angles in same horizontal plane at nail hat two ends, and suturing nail integral body presents the semi-surrounding structure, it is characterized in that: the end of nail foot is provided with corner cut, promptly follow closely foot plate surface and be rendered as an inclined-plane, make end integral body present a corner cut, the angle of this corner cut is 10 °～90 °.
2. surgical operation Binding Instrument suturing nail according to claim 1 is characterized in that: described corner cut is 30 °.
3. surgical operation Binding Instrument suturing nail according to claim 1 is characterized in that: described bending angle is 50 °～120 °.
4. surgical operation Binding Instrument suturing nail according to claim 1 is characterized in that: described corner cut inclined-plane is towards arbitrarily.
5. surgical operation Binding Instrument suturing nail according to claim 1 is characterized in that: described corner cut inclined-plane outwardly.
6. surgical operation Binding Instrument suturing nail according to claim 3 is characterized in that: described bending angle is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200349554U CN201029898Y (en) | 2007-03-02 | 2007-03-02 | Stitching peg for the surgical stitching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200349554U CN201029898Y (en) | 2007-03-02 | 2007-03-02 | Stitching peg for the surgical stitching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201029898Y true CN201029898Y (en) | 2008-03-05 |
Family
ID=39161795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200349554U Expired - Fee Related CN201029898Y (en) | 2007-03-02 | 2007-03-02 | Stitching peg for the surgical stitching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201029898Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133142B (en) * | 2010-01-22 | 2013-02-13 | 北京航空航天大学 | Corneal suture nail based on shape memory alloy |
| CN103356255A (en) * | 2012-04-09 | 2013-10-23 | 柯惠Lp公司 | Surgical fastener applying apparatus |
| CN104055552A (en) * | 2014-07-16 | 2014-09-24 | 天津万和医疗器械有限公司 | Medical suturing instrument |
| CN110074914A (en) * | 2019-04-19 | 2019-08-02 | 刘山平 | A kind of stapling type iris stitching instrument |
-
2007
- 2007-03-02 CN CNU2007200349554U patent/CN201029898Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133142B (en) * | 2010-01-22 | 2013-02-13 | 北京航空航天大学 | Corneal suture nail based on shape memory alloy |
| CN103356255A (en) * | 2012-04-09 | 2013-10-23 | 柯惠Lp公司 | Surgical fastener applying apparatus |
| CN103356255B (en) * | 2012-04-09 | 2017-06-13 | 柯惠Lp公司 | Surgical fasteners bringing device |
| CN104055552A (en) * | 2014-07-16 | 2014-09-24 | 天津万和医疗器械有限公司 | Medical suturing instrument |
| CN110074914A (en) * | 2019-04-19 | 2019-08-02 | 刘山平 | A kind of stapling type iris stitching instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20120302 |