CN205031313U - Nail bin and medical suturing instrument with nail bin - Google Patents
Nail bin and medical suturing instrument with nail bin Download PDFInfo
- Publication number
- CN205031313U CN205031313U CN201420425998.5U CN201420425998U CN205031313U CN 205031313 U CN205031313 U CN 205031313U CN 201420425998 U CN201420425998 U CN 201420425998U CN 205031313 U CN205031313 U CN 205031313U
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- nail
- nail bin
- groove
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- base
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Abstract
The utility model provides a nail bin and medical suturing instrument with nail bin of apparatus is sewed up in the medical treatment, is provided with the nail storehouse hole that is used for placing the seam nail on the above -mentioned nail storehouse, and the both ends of the cross section in above -mentioned nail storehouse hole have the nail leg that is used for the aforesaid seam nail respectively and carry out spacing first structure, is located to have the seam nail crossbeam that is used for the aforesaid seam nail between the above -mentioned both ends and carry out spacing second structure. According to the embodiment of the quadruple waterproof safety device, the seam nail crossbeam that nail leg that the nail storehouse was provided with opposite joint nail carries out spacing structure and opposite joint nail carries out spacing structure, like this except can the opposite joint nail leg of nail carry on spacing, can also the opposite joint seam nail crossbeam of nail carry on spacingly, thereby can keep the form of seam nail well when the percussion, make seam nail crossbeam not to the nail horizontal limit in storehouse hole bending, solved like this among the prior art can only the opposite joint nail the nail leg carry on spacingly and seam nail crossbeam may be to the nail crooked technical problem in the horizontal limit in storehouse hole, reached and guaranteed the good fashioned technological effect of seam nail.
Description
Technical field
This utility model relates to medical apparatus and instruments, more specifically, relates to a kind of medical suture instruments adopting nail bin.
Background technology
In surgical operation, medical suturing instrument has become the requisite medical assistance apparatus in tissue sewing process.Along with development and the research and development of products of medical science, more and more multi-functional staple series products is applied to clinical, and the scope of application has related to the every field such as gastrointestinal surgery, Genneral Surgery, thoracic surgery, Urology Surgery, gynecological, becomes one of requisite instrument of doctor.The application of medical suturing instrument has the plurality of advantages such as hands intraoperative hemorrhage is less, operating time is shorter, can reduce error hand-manipulated, avoid infection, postoperative function recovery is fast.
Have nail bin in medical suturing instrument, have nail bin pore structure in nail bin, nail bin hole is used for depositing staple, and in staple forming process, guiding staple rectilinear motion, makes its not crooked distortion.
Therefore vital effect is played for the molding effect of staple in nail bin hole, and nail bin pore structure is more single in prior art, normally two ends are arc-shaped or square, structure between two ends does not play limit function to staple crossbeam, the staple of circular cross-section does not inherently have guide function, thicker when organizing, or local distribution uneven time, this nail bin hole stably may not maintain the form of staple, to nail bin hole horizontal edge is bending, generation offsets the problems such as slip distortion to staple crossbeam, and then cause staple molding bad, finally cause operative failure.
Utility model content
This utility model provides a kind of nail bin for medical suture instruments and adopts the medical suture instruments of this nail bin, well can not play position-limiting action to staple crossbeam at least to solve prior art and causes staple crossbeam to the bending technical problem of nail bin hole horizontal edge.
This utility model embodiment provides a kind of nail bin for medical suture instruments, above-mentioned nail bin is provided with the nail bin hole for placing staple, the two ends of the cross section in above-mentioned nail bin hole have respectively for carrying out the first spacing structure to the nail lower limb of above-mentioned staple, have for carrying out the second spacing structure to the staple crossbeam of above-mentioned staple between above-mentioned two ends.
Optionally, above-mentioned second structure comprises: the first groove and the second groove, and wherein, the base of above-mentioned first groove is relative with the base of above-mentioned second groove, is formed and is used for carrying out spacing spacing space to above-mentioned staple crossbeam.
Optionally, and the projection that the base of the base of above-mentioned first groove and above-mentioned second groove on the direction on base that be parallel to above-mentioned first groove parallel with the base of above-mentioned second groove of the base of above-mentioned first groove overlaps or partly overlaps or not overlapping.
Optionally, the length on the base of above-mentioned first groove and the base of above-mentioned second groove is identical or different.
Optionally, above-mentioned first structure had respectively by above-mentioned two ends formed for the central point above-mentioned nail lower limb being carried out to spacing spacing space and being located on the same line for the central point above-mentioned staple crossbeam being carried out to spacing spacing space of being formed by above-mentioned second structure.
Optionally, there is above-mentioned second structure between the above-mentioned two ends of the above-mentioned cross section in above-mentioned nail bin hole or there are at least two above-mentioned second structures.
Optionally, when having above-mentioned second structure between above-mentioned two ends, above-mentioned second structure is equal to the distance at the above-mentioned two ends of the above-mentioned cross section in above-mentioned nail bin hole.
Optionally, what above-mentioned first structure had respectively by above-mentioned two ends was formed is one of following for carrying out spacing spacing space to above-mentioned nail lower limb: square, rectangle, circle, kidney-shaped, ellipse.
On the other hand, this utility model embodiment still provides a kind of medical suture instruments, comprising: above-mentioned nail bin.
Optionally, above-mentioned medical suture instruments is one of following: stapler under anastomat, tube type anastomat, Linear stapler, line cutting stitching instrument or chamber mirror.
In this utility model embodiment, nail bin is provided with and carries out spacing structure to the nail lower limb of staple and carry out spacing structure to the staple crossbeam of staple, like this except can to the nail lower limb of staple carry out spacing except, can also carry out spacing to the staple crossbeam of staple, thus the form of staple can be maintained well when pulling the trigger, staple crossbeam is not bent to nail bin hole horizontal edge, to solve like this in prior art can only carry out spacing and staple crossbeam to the nail lower limb of staple may to the bending technical problem of nail bin hole horizontal edge, reach the technique effect ensureing the good molding of staple.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of optional tube type anastomat of this utility model embodiment;
Fig. 2 is the schematic cross-section of a kind of optional nail bin of this utility model embodiment;
Fig. 3 is the cross section enlarged diagram in the nail bin hole that the groove base projection of a kind of optional nail bin of this utility model embodiment overlaps;
Fig. 4 is the cross section enlarged diagram in the nail bin hole that the groove base projection section of a kind of optional nail bin of this utility model embodiment overlaps;
Fig. 5 is that the groove base projection section of a kind of optional nail bin of this utility model embodiment overlaps and the cross section enlarged diagram in the unequal nail bin hole of projected length;
Fig. 6 is that the groove base of a kind of optional nail bin of this utility model embodiment projects the cross section enlarged diagram in the nail bin hole do not overlapped;
Fig. 7 is that the groove base projection of a kind of optional nail bin of this utility model embodiment does not overlap and the cross section enlarged diagram in the unequal nail bin hole of projected length.
Fig. 8 is the cross section enlarged diagram with the nail bin hole of two the second structures of a kind of optional nail bin of this utility model embodiment.
The schematic diagram of Fig. 9 to be a kind of optional cross section of this utility model embodiment be rectangular nail bin.
Figure 10 is the schematic diagram of a kind of optional Linear stapler of this utility model embodiment.
Detailed description of the invention
Detailed description of the invention is used for further illustrating but is not limited to this utility model below, below embodiment be only a kind of optional embodiment of this utility model.
Embodiment 1
This utility model embodiment provides a kind of nail bin for tube type anastomat, tube type anastomat as shown in Figure 1, the schematic cross-section of above-mentioned nail bin as shown in Figure 2, above-mentioned nail bin 1 is provided with the nail bin hole 11 for placing staple, the enlarged diagram in above-mentioned nail bin hole 11 as shown in Figure 3, the two ends of the cross section in above-mentioned nail bin hole 11 have first end structure 111 and the second end structure 112 respectively, wherein, first end structure 111 and the second end structure 112 are respectively for carrying out the first spacing structure to staple nail lower limb.That is, when using staple, in the spacing space that two of staple nail lower limbs can be limited in the spacing space that first end structure 111 formed respectively and the second end structure 112 is formed.As the optional scheme of one, what first end structure 111 and the second end structure 112 were formed is rectangle for carrying out spacing spacing space to above-mentioned nail lower limb, as shown in Figure 3.It should be noted that, what the first end structure 111 shown in the present embodiment and the second end structure 112 were formed is only a kind of example for carrying out spacing spacing space to above-mentioned nail lower limb, this utility model is not limited only to this, such as, what above-mentioned first structure had respectively by above-mentioned two ends was formed is one of following for carrying out spacing spacing space to above-mentioned nail lower limb: square, rectangle, circle, kidney-shaped, ellipse.
Further, as shown in Figure 3, in the cross section in nail bin hole 11, also there is the first groove 113 and the second groove 114 between first end structure 111 and the second end structure 112, wherein, the first groove 113 and the second groove 114 are configured for carrying out the second spacing structure to the staple crossbeam of staple.In the present embodiment, the base 115 of above-mentioned first groove 113 is relative with the base 116 of above-mentioned second groove 114, is formed and is used for carrying out spacing spacing space to above-mentioned staple crossbeam.
In this utility model embodiment, nail bin is provided with and carries out spacing structure to the nail lower limb of staple and carry out spacing structure to the staple crossbeam of staple, like this except can to the nail lower limb of staple carry out spacing except, can also carry out spacing to the staple crossbeam of staple, thus the form of staple can be maintained well when pulling the trigger, staple crossbeam is not bent to nail bin hole horizontal edge.
As the optional scheme of one, as shown in Figure 3, and the projection that the base 116 of the base 115 of above-mentioned first groove 113 and above-mentioned second groove 114 on the direction on base 115 that be parallel to above-mentioned first groove 113 parallel with the base 116 of above-mentioned second groove 114 of the base 115 of above-mentioned first groove 113 overlaps.In other words, the base 115 of above-mentioned first groove 113 is identical with the length on the base 116 of above-mentioned second groove 114.
In the present embodiment, the space between the base 115 of above-mentioned first groove 113 and the base 116 of above-mentioned second groove 114 is used for carrying out spacing to above-mentioned staple crossbeam.The present embodiment does not limit the distance between the base 115 of above-mentioned first groove 113 and the base 116 of above-mentioned second groove 114, can arrange distance between the base 115 of above-mentioned first groove 113 and the base 116 of above-mentioned second groove 114 according to the width of the staple crossbeam of actual staple.
As the optional scheme of one, first end structure 111 and the second end structure 112 formed for carrying out the central point in spacing spacing space and being located on the same line for the central point above-mentioned staple crossbeam being carried out to spacing spacing space of being formed by above-mentioned first groove 113 and the second groove 114 to above-mentioned nail lower limb.This structural design can make the nail lower limb of staple and staple crossbeam be limited in same plane.
For example, as shown in Figure 3, what first end structure 111 and the second end structure 112 were formed is rectangle for carrying out spacing spacing space to above-mentioned nail lower limb, namely the first end structure 111 at two ends, nail bin hole 11 and the second end structure 112 are right-angle side structure, wherein, the base 115 of above-mentioned first groove 113 is parallel with the top of the second end structure 112 with first end structure 111 and on same straight line, and the base 116 of above-mentioned second groove 114 and first end structure 111 are with the parallel below of the second end structure 112 and on same straight line.Like this, make first end structure 111 and the second end structure 112 be formed for carrying out the central point in spacing spacing space and being located on the same line for the central point above-mentioned staple crossbeam being carried out to spacing spacing space of being formed by above-mentioned first groove 113 and the second groove 114 to above-mentioned nail lower limb.
It should be noted that, the first groove 113 shown in the present embodiment and the position relationship between the second groove 114 are only a kind of example, this utility model is not limited only to this, such as, optionally, the base 115 of above-mentioned first groove 113 is parallel with the base 116 of above-mentioned second groove 114, and the projection of the base 116 of the base 115 of above-mentioned first groove 113 and above-mentioned second groove 114 on the direction on base 115 being parallel to above-mentioned first groove 113 overlaps (as shown in Figure 3) or partially overlaps (as shown in Figures 4 and 5) or do not overlap (as shown in FIG. 6 and 7).
In addition, the first groove 113 shown in the present embodiment and the length relation between the second groove 114 are also only a kind of example, this utility model is not limited only to this, such as, the base 115 of above-mentioned first groove 113 and the length identical (as shown in Fig. 3, Fig. 4 and Fig. 6) on the base 116 of above-mentioned second groove 114 or different (as shown in Figure 5 and 7).When the base 115 of above-mentioned first groove 113 is not identical with the length on the base 116 of above-mentioned second groove 114, and the projection of the base 116 of the base 115 of above-mentioned first groove 113 and above-mentioned second groove 114 on the direction on base 115 being parallel to above-mentioned first groove 113 be not when overlapping, as shown in Figure 7, coordinate the intermediate thin place of the pushing slice of nail in above-mentioned nail bin hole 11 can make relatively wide, staple molding can better be promoted.
As the optional scheme of one, there is above-mentioned second structure (as shown in Figure 3) between the above-mentioned two ends of the above-mentioned cross section in above-mentioned nail bin hole 11 or there are at least two above-mentioned second structures (as shown in Figure 8).
As the optional scheme of one, when having above-mentioned second structure between above-mentioned two ends, above-mentioned second structure is equal to the distance at the above-mentioned two ends of the above-mentioned cross section in above-mentioned nail bin hole.
As the optional scheme of one, the cross section of nail bin 1 is annular, and be provided with multiple nail bin hole 11 in nail bin 1, as shown in Figure 2, wherein, the cross section in each nail bin hole 11 as shown in Figure 3.It should be noted that, the shape of the cross section in the nail bin 1 shown in the present embodiment and nail bin hole 11 is only a kind of example, and this utility model is not limited only to this, and such as, this utility model can also be applicable to nail bin that cross section is other shapes and nail bin hole.Such as, the cross section of nail bin is rectangle, as shown in Figure 9, can apply to Linear stapler as shown in Figure 10.
The nail bin adopting this utility model embodiment to provide, can make identical staple vertically import nail bin and vertically can derive nail bin when identical, can greatly improve staple molding effect; In addition, because the two ends, nail bin hole in nail bin are right-angle side structure, this structure goes for the staple of various cross sectional shape, as circle, and kidney-shaped, rectangle, oval etc.
Embodiment 2
As shown in Figure 1, this utility model embodiment still provides a kind of tube type anastomat, comprising: any one cross section described in above-described embodiment is the nail bin of annular.
As shown in Figure 10, this utility model embodiment still provides a kind of Linear stapler, comprising: any one cross section described in above-described embodiment is rectangular nail bin.
Optionally, above-mentioned medical suture instruments is one of following: stapler under anastomat, tube type anastomat, Linear stapler, line cutting stitching instrument or chamber mirror.Comprise the above-mentioned nail bin of applicable each medical suture instruments.
Claims (10)
1. the nail bin for medical suture instruments, described nail bin (1) is provided with the nail bin hole (11) for placing staple, it is characterized in that, the two ends of the cross section of described nail bin hole (11) have respectively for carrying out the first spacing structure to the nail lower limb of described staple, have for carrying out the second spacing structure to the staple crossbeam of described staple between described two ends.
2. nail bin according to claim 1, it is characterized in that, described second structure comprises: the first groove and the second groove, wherein, the base of described first groove is relative with the base of described second groove, is formed and is used for carrying out spacing spacing space to described staple crossbeam.
3. nail bin according to claim 2, it is characterized in that, and the projection that the base of the base of described first groove and described second groove on the direction on base that be parallel to described first groove parallel with the base of described second groove of the base of described first groove overlaps or partly overlaps or not overlapping.
4. nail bin according to claim 2, is characterized in that, the length on the base of described first groove and the base of described second groove is identical or different.
5. nail bin according to any one of claim 1 to 4, it is characterized in that, described first structure had respectively by described two ends formed for the central point described nail lower limb being carried out to spacing spacing space and being located on the same line for the central point described staple crossbeam being carried out to spacing spacing space of being formed by described second structure.
6. nail bin according to any one of claim 1 to 4, is characterized in that, has described second structure or has at least two described second structures between the described two ends being positioned at the described cross section of described nail bin hole (11).
7. nail bin according to claim 6, is characterized in that, when having described second structure between described two ends, described second structure is equal to the distance at the described two ends of the described cross section of described nail bin hole (11).
8. nail bin according to any one of claim 1 to 4, it is characterized in that, what described first structure had respectively by described two ends was formed is one of following for carrying out spacing spacing space to described nail lower limb: square, rectangle, circle, kidney-shaped, ellipse.
9. a medical suture instruments, is characterized in that, comprising: the nail bin according to any one of claim 1 to 8.
10. medical suture instruments according to claim 9, is characterized in that, described medical suture instruments is one of following: stapler under anastomat, tube type anastomat, Linear stapler, line cutting stitching instrument or chamber mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425998.5U CN205031313U (en) | 2014-07-31 | 2014-07-31 | Nail bin and medical suturing instrument with nail bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425998.5U CN205031313U (en) | 2014-07-31 | 2014-07-31 | Nail bin and medical suturing instrument with nail bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205031313U true CN205031313U (en) | 2016-02-17 |
Family
ID=55290252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420425998.5U Withdrawn - After Issue CN205031313U (en) | 2014-07-31 | 2014-07-31 | Nail bin and medical suturing instrument with nail bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205031313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104116539A (en) * | 2014-07-31 | 2014-10-29 | 天津万和医疗器械有限公司 | Nail bin and medical suturing instrument with nail bin |
-
2014
- 2014-07-31 CN CN201420425998.5U patent/CN205031313U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104116539A (en) * | 2014-07-31 | 2014-10-29 | 天津万和医疗器械有限公司 | Nail bin and medical suturing instrument with nail bin |
| CN104116539B (en) * | 2014-07-31 | 2017-03-08 | 天津万和医疗器械有限公司 | A kind of nail bin and the medical suture instrumentses using this nail bin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Wan He Medical Devices Co., Ltd. Document name: Notification to Go Through Formalities of Registration |
|
| DD01 | Delivery of document by public notice |
Addressee: Wei Wei Document name: Notification of Passing Examination on Formalities |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160217 Effective date of abandoning: 20171114 |