CN202619748U - Stitching instrument nail bin protective cover and nail bin using same - Google Patents
Stitching instrument nail bin protective cover and nail bin using same Download PDFInfo
- Publication number
- CN202619748U CN202619748U CN 201220239631 CN201220239631U CN202619748U CN 202619748 U CN202619748 U CN 202619748U CN 201220239631 CN201220239631 CN 201220239631 CN 201220239631 U CN201220239631 U CN 201220239631U CN 202619748 U CN202619748 U CN 202619748U
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- CN
- China
- Prior art keywords
- nail bin
- over cap
- stiching instrument
- cap according
- protective cover
- 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 - Lifetime
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Abstract
The utility model relates to a stitching instrument nail bin protective cover and a nail bin using the same. The protective cover comprises a bottom surface and three lateral surfaces, wherein one side corresponding to the termination end of the nail bin is not provided with a lateral surface; and at least two elastic clamping blocks are arranged on the inner walls of the opposite lateral surfaces. The nail bin is provided with clamping grooves corresponding to the elastic clamping blocks of the protective cover; and a limiting column is arranged at the initial end of the nail bin. The protective cover is simple in structure, easy to assemble and convenient to operate, can ensure that a stitching nail in the nail bin does not fall, protect a positioning needle at the same time and reduce the operation risk, and is suitable for popularization and use.
Description
Technical field
This utility model relates to a kind of surgical operation and uses stiching instrument, particularly relates to a kind of stiching instrument nail bin over cap and uses the nail bin of this over cap.
Background technology
In the orthopaedic surgical operations operation, medical suturing instrument has become requisite medical assistance apparatus in the tissue sewing process.Along with the development and the research and development of products of medical science, more and more multi-functional seam nail series products is widely used in clinical, becomes one of doctor's necessary tool.The application of medical suturing instrument have in the operation hemorrhage less, operating time short, can reduce error hand-manipulated, avoid infection, postoperative function recovers plurality of advantages such as fast.
The linear suture device is very important one type of stiching instrument, and its nail bin over cap has played vital protective effect for the seam of linear suture device nail in the assembling transportation.If nail bin does not add over cap; Mounted seam is followed closely reasons such as may jolting, fall bump because of road and is dropped out nail bin in the nail bin, if use Shi doctor not do scrutiny, then is difficult for finding; Thereby cause tissue to sew up fully, the serious consequence of operative failure.
At present, there are shortcomings such as complex structure, the assembling difficulty is big, the suitability is not strong in existing stiching instrument nail bin over cap more.Performance is better relatively, and stiching instrument nail bin over cap comparatively commonly used is the plastic protective sleeve of gusseted structure, and this protective sleeve in use; Must pull up nail bin groupware earlier, could this protective sleeve be taken off complex operation; And stationarity is bad; In transportation, deformation takes place easily, thereby cause two ends seam nail to drop.
This shows that above-mentioned existing stiching instrument nail bin protector obviously still has inconvenience and defective, and demands urgently further improving in structure and use.How to found a kind of simple in structure, assembling easily, simple operation; And can guarantee that really the seam nail in the nail bin can not drop out; Realize protection simultaneously to positioning needle; Reduce operation risk new structure stiching instrument nail bin over cap and use the nail bin of this over cap, real current this area utmost point that belongs to needs improved target.
The utility model content
The technical problem that this utility model will solve provides a kind of stiching instrument nail bin over cap and uses the nail bin of this over cap; Make that it is simple in structure, assembling easily, simple operation; And can guarantee that really the seam nail in the nail bin can not drop out; Realize protection simultaneously, reduce operation risk, thereby overcome the deficiency of existing stiching instrument nail bin protector positioning needle.
For solving the problems of the technologies described above, a kind of stiching instrument nail bin of this utility model over cap comprises bottom surface and three sides, and wherein: a side corresponding with the nail bin clearing end do not have the side; The opposite flank inwall is provided with at least two elasticity fixture blocks.
As a kind of improvement of this utility model, described bottom surface inwall is provided with positioning bar.
Described positioning bar has the arc corresponding with the nail bin limited post.
Also be provided with perpendicular muscle on the inwall of described opposite flank.
The inwall of described opposite flank is provided with 2-10 to perpendicular muscle.
Described elasticity fixture block is two pairs, is symmetricly set on the two ends of opposite flank.
Inboard, described bottom surface is connected with backing plate.
Described one of them side is provided with outer male structure.
Described bottom surface is provided with gap at an end corresponding with the nail bin clearing end.
In addition, this utility model also provides a kind of stiching instrument nail bin of using above-mentioned over cap, and it is provided with and the corresponding draw-in groove of over cap elasticity fixture block, and is provided with limited post at the nail bin initiating terminal.
After adopting such structure, this utility model is simple in structure, assembling is easy, simple operation, and can guarantee that really the seam nail in the nail bin can not drop out, and realizes the protection to positioning needle simultaneously, reduces operation risk, is more suitable for promoting the use of.
Description of drawings
Above-mentioned only is the general introduction of this utility model technical scheme, in order more to know the technological means of understanding this utility model, below in conjunction with the accompanying drawing and the specific embodiment this utility model is done further to specify.
Fig. 1 is the structural representation of a kind of stiching instrument nail bin of this utility model over cap.
Fig. 2 is the decomposition texture sketch map of this utility model a kind of stiching instrument nail bin over cap and backing plate.
Fig. 3 is the structural representation of a kind of stiching instrument nail bin of this utility model.
Fig. 4 is the combinative structure sketch map of this utility model over cap and nail bin.
Fig. 5 is the cross-sectional view of Fig. 4.
The specific embodiment
See also shown in Figure 1ly, this utility model stiching instrument nail bin over cap 1 forms an inner chamber by bottom surface and three sides, and inner cavity size and nail bin 2 left side structures match, and the side that over cap 1 is corresponding with nail bin 2 clearing ends is open, no flanked.
Wherein, the opposite flank of over cap 1 (being left and right side shown in Figure 1) inwall is provided with at least two elasticity fixture blocks 12.Preferable, two pairs of elasticity fixture blocks 12 are set, as shown in the figure, be symmetrically distributed in the upper/lower terminal of opposite flank.
In addition, as shown in the figure, also can on the bottom surface, be provided with the gap corresponding, so that this utility model over cap cooperates with jaw is more tight with the nail bin clearing end.Can positioning bar 11 be set at the bottom surface inwall, further, this positioning bar 11 also has the arc corresponding with nail bin limited post 22.On the inwall of opposite flank (being left and right side shown in Figure 1), also can be provided with 2-10 to perpendicular muscle 14.Male structure 13 outside a side is provided with specifically can adopt the claw-like structure of perk as shown in the figure.
Please cooperate consult shown in Figure 2; Inboard, bottom surface at this utility model over cap 1 also can be connected with backing plate 15; So that this utility model over cap 1 is applicable to the littler nail bin of width, and dwindles the distance between over cap bottom surface inwall and the nail bin as far as possible, avoid suturing nail to drop out.
See also shown in Figure 3ly, this utility model can be used the stiching instrument nail bin 2 of above-mentioned over cap 1, is provided with the draw-in groove 24 corresponding with the elasticity fixture block of over cap 1 12, and is provided with limited post 22 at the nail bin initiating terminal.
Please cooperate and consult Fig. 4, shown in Figure 5, the over cap 1 of this utility model can use on independent nail bin 2, also can use on the nail bin that is installed in the apparatus, can take off over cap 1 when needed easily through outer male structure 13.
Over cap 1 is loaded on 2 last times of nail bin; The positioning bar 11 of over cap 1 contacts with positioning needle near-end limited post 22 on the nail bin 2 and cooperates; At this moment; Nail bin surface 21 is besieged and be fixed in positioning bar 11 and the formed structure in over cap bottom surface, and the upper side of nail bin side end face 23 and over cap matches simultaneously.At this moment, the bottom surface inwall of nail bin surface 21 and over cap 1 has slight void or contacts, and guarantees stable being installed in the nail groove of suturing nail.Fixture block 12 matches with the nail bin side with perpendicular muscle 14, guarantee that nail bin is loaded onto over cap after, play does not take place; Wherein, Elasticity fixture block 12 cooperates with nail bin draw-in groove 24, stops come off nail bin 2 or take place looseningly of over cap 1, and perpendicular muscle 14 can prevent that over cap 1 from moving up and down with respect to nail bin 2.
The above; It only is the preferred embodiment of this utility model; Be not that this utility model is done any pro forma restriction, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in the protection domain of this utility model.
Claims (10)
1. a stiching instrument nail bin over cap is characterized in that comprising bottom surface and three sides, wherein:
A side corresponding with the nail bin clearing end do not have the side;
The opposite flank inwall is provided with at least two elasticity fixture blocks.
2. a kind of stiching instrument nail bin over cap according to claim 1 is characterized in that described bottom surface inwall is provided with positioning bar.
3. a kind of stiching instrument nail bin over cap according to claim 2 is characterized in that described positioning bar has the arc corresponding with the nail bin limited post.
4. a kind of stiching instrument nail bin over cap according to claim 1 is characterized in that also being provided with perpendicular muscle on the inwall of described opposite flank.
5. a kind of stiching instrument nail bin over cap according to claim 4 is characterized in that the inwall of described opposite flank is provided with 2-10 to perpendicular muscle.
6. a kind of stiching instrument nail bin over cap according to claim 1 is characterized in that described elasticity fixture block is two pairs, is symmetricly set on the two ends of opposite flank.
7. a kind of stiching instrument nail bin over cap according to claim 1 is characterized in that inboard, described bottom surface is connected with backing plate.
8. a kind of stiching instrument nail bin over cap according to claim 1 is characterized in that described one of them side is provided with outer male structure.
9. a kind of stiching instrument nail bin over cap according to claim 1 is characterized in that described bottom surface is provided with gap at an end corresponding with the nail bin clearing end.
10. an application rights requires the stiching instrument nail bin of each said over cap among the 1-9, it is characterized in that it is provided with and the corresponding draw-in groove of over cap elasticity fixture block, and is provided with limited post at the nail bin initiating terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220239631 CN202619748U (en) | 2012-05-25 | 2012-05-25 | Stitching instrument nail bin protective cover and nail bin using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220239631 CN202619748U (en) | 2012-05-25 | 2012-05-25 | Stitching instrument nail bin protective cover and nail bin using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202619748U true CN202619748U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220239631 Expired - Lifetime CN202619748U (en) | 2012-05-25 | 2012-05-25 | Stitching instrument nail bin protective cover and nail bin using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202619748U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103815949A (en) * | 2014-03-04 | 2014-05-28 | 江西源生狼和医疗器械有限公司 | Circumcision stitching instrument |
| WO2018176414A1 (en) * | 2017-03-31 | 2018-10-04 | Fengh Medical Co., Ltd. | Staple cartridge assembly and surgical instrument with the same |
| CN108652695A (en) * | 2017-03-31 | 2018-10-16 | 江苏风和医疗器材股份有限公司 | Surgical instruments |
-
2012
- 2012-05-25 CN CN 201220239631 patent/CN202619748U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103815949A (en) * | 2014-03-04 | 2014-05-28 | 江西源生狼和医疗器械有限公司 | Circumcision stitching instrument |
| WO2018176414A1 (en) * | 2017-03-31 | 2018-10-04 | Fengh Medical Co., Ltd. | Staple cartridge assembly and surgical instrument with the same |
| CN108652695A (en) * | 2017-03-31 | 2018-10-16 | 江苏风和医疗器材股份有限公司 | Surgical instruments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |