CN209884235U - Nail abutting seat and anastomat using same - Google Patents
Nail abutting seat and anastomat using same Download PDFInfo
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- CN209884235U CN209884235U CN201822255404.1U CN201822255404U CN209884235U CN 209884235 U CN209884235 U CN 209884235U CN 201822255404 U CN201822255404 U CN 201822255404U CN 209884235 U CN209884235 U CN 209884235U
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Abstract
The utility model discloses a support nail seat and use this anastomat of supporting nail seat, include: the nail pushing seat comprises a nail pushing seat body and a nail pushing seat cover which is suitable for being connected with the nail pushing seat body in a clamping mode; the nail pushing seat body comprises a nail groove seat base body and a pair of side wings which are integrally formed and connected with the nail groove seat base body; one side surface of the nail groove seat base body facing the nail bin seat is provided with a group of nail groove groups which are oppositely arranged, and a U-shaped cutter groove which is suitable for a cutting knife to pass through is arranged between the group of nail groove groups; the side wings are respectively provided with a positioning hole for connecting with the nail bin seat.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a support nail seat and use this anastomat of supporting nail seat.
Background
Commonly used staplers include a linear stapler and a linear cutting stapler used in open surgery, and an endoscopic stapler used in endoscopic surgery. To the nail storehouse that above-mentioned anastomat and stitching instrument related to in the use and the positioning accuracy direct influence of propping the nail seat sew up the effect, specifically for propping the nail seat with the cooperation state of nail storehouse down sew up the closed better, the quality that the operation incision was sewed up is also better, to the use of the cutting knife of anastomat, the nail seat that supports still direct influence to the cutting effect and the precision of cutting knife to the location and the guide effect of cutting knife.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a support nail seat to solve and improve the cooperation precision of supporting nail seat and nail storehouse and improve the technical problem to the positioning accuracy of cutting knife cutting process.
The utility model aims at providing an anastomat to solve and improve the cooperation precision of supporting nail seat and nail storehouse and improve the technical problem to the positioning accuracy of cutting knife cutting process.
The utility model discloses a support the nail seat and realize like this:
an anvil, comprising: the nail pushing seat comprises a nail pushing seat body and a nail pushing seat cover which is suitable for being connected with the nail pushing seat body in a clamping mode; wherein
The nail abutting seat body comprises a nail groove seat base body and a pair of side wings which are integrally formed and connected with the nail groove seat base body;
one side surface of the nail groove seat base body facing the nail bin seat is provided with a group of nail groove groups which are oppositely arranged, and a U-shaped cutter groove which is suitable for a cutting knife to pass through is arranged between the group of nail groove groups;
and the pair of side wings are respectively provided with a positioning hole for connecting with the nail bin seat.
In a preferred embodiment of the present invention, an end surface of the nail-abutting seat cover, which is formed after the nail-abutting seat cover is clamped with the nail-abutting seat body and is away from the outside of the nail groove group, is an arc-shaped structure; and
the flank includes with the direct continuous with the nail groove seat base member in order be suitable for with support the nail seat lid with support the arc wing of the same camber of the arc structure that nail seat body joint back formed, and with the flat end wing that is used for with nail storehouse seat continuous of the flat terminal surface structure that the arc wing links to each other.
In the preferred embodiment of the present invention, a U-shaped clamping groove is provided on the side end surface of the nail groove base body deviating from the nail groove group and above the U-shaped cutter groove;
the U-shaped clamping groove is used for clamping and connecting the nail abutting seat cover.
In the preferred embodiment of the present invention, the opening width of the U-shaped engaging groove is larger than the opening width of the U-shaped knife groove.
In a preferred embodiment of the present invention, the opening width of the U-shaped engaging groove is 3 to 4.5 times the opening width of the U-shaped knife groove.
In a preferred embodiment of the present invention, the nail pushing seat cover includes a main portion adapted to be inserted into the U-shaped engaging groove, and a connecting portion integrally connected to the main portion and disposed toward the handle portion of the stapler;
the connecting part is provided with a connecting hole.
The utility model discloses an anastomat realizes like this:
an stapler, comprising: the nail abutting seat.
By adopting the technical scheme, the utility model discloses following beneficial effect has: the utility model discloses a support nail seat and use this anastomat of supporting nail seat, the utility model discloses flank and the nail groove seat base member integrated into one piece that will be connected with nail storehouse seat, such structure can improve support nail seat and the nail storehouse between the seat positioning accuracy. Because, in the closing process of the suturing nail, the precise positioning of the nail groove seat base body of the nail seat and the nail groove of the nail bin seat can effectively ensure the closing effect of the suturing nail, the utility model realizes the matched positioning of the nail seat and the nail bin through the side wing, compared with the structure that the side wing is separated from the nail groove seat base body or the side wing is connected with the nail seat cover in the prior art, although under the two structures, the side wing can also drive the matching of the nail groove seat base body to realize the closing of the suturing nail, compared with the integrated structure of the side wing and the nail groove seat base body, the assembly error or the assembly deviation existing between the side wing and the nail groove seat base body can directly influence the positioning precision of the nail groove seat base body and the nail bin seat, therefore, the side wing of the integrated structure of the utility model and the structure of the nail groove seat base body can improve the positioning precision between the nail groove seat base body and the nail bin seat, the suturing nail closing forming effect is better, and the suturing quality of the operation incision is better.
Drawings
Fig. 1 is a schematic view of an anastomat according to embodiment 2 of the invention;
fig. 2 is a schematic view of a nail abutting seat according to embodiment 1 of the present invention;
fig. 3 is a schematic structural view of the nail seat body according to embodiment 1 of the present invention.
In the figure: the nail groove seat comprises a nail groove seat base body 1, a nail groove group 2, a U-shaped cutter groove 3, an arc-shaped wing 4, a flat end wing 5, a U-shaped clamping groove 6, a base part 7, a connecting part 8, a connecting hole 9, a positioning hole 10 and a nail bin seat 11.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
Example 1:
referring to fig. 1 and fig. 2, the present embodiment provides a nail pushing seat, including: the nail pushing seat body and the nail pushing seat cover are suitable for being connected with the nail pushing seat body in a clamping mode.
The nail abutting seat body comprises a nail groove seat base body 1 and a pair of side wings which are integrally formed and connected with the nail groove seat base body 1; a group of nail groove groups 2 which are oppositely arranged are arranged on one side surface of the nail groove seat base body 1 facing the nail bin seat 11, and U-shaped cutter grooves 3 which are suitable for the passing of a cutting knife are arranged between the nail groove groups 2, the U-shaped cutter grooves 3 and the cutting knife have good positioning adaptability, and a good positioning guiding effect is achieved in the process of cutting tissues by the cutting knife, so that the smoothness and the smoothness of the cutting tissues by the cutting knife are improved; a locating hole 10 used for being connected with the nail bin base 11 is respectively arranged on the pair of side wings, and the locating hole 10 is used for realizing the aligning and tight-fitting of the side wings and the nail bin base 11.
In order to improve the effect of the surface of the anastomat on human tissues in the process of suturing the human tissues, the end face, which is formed by clamping the nail pushing seat cover and the nail pushing seat body and deviates from the nail groove group 2, of the outer side is of an arc-shaped structure, and the arc-shaped structure is more consistent with the natural physiological curve of the human tissues.
The side wings comprise arc-shaped wings 4 which are directly connected with the nail groove base body 1 and are suitable for being connected with the nail abutting base cover and the nail abutting base body in a clamped mode to form an arc-shaped structure with the same curvature, and flat end wings 5 which are connected with the nail bin base 11 and are of a flat end face structure connected with the arc-shaped wings 4. The arc-shaped wings 4 enable the integrally formed side wings and the nail groove base body 1 to be stronger in integrity, and the flat end wings 5 effectively guarantee the compact connection effect of the side wings and the nail bin base body 11.
Specifically, as shown in fig. 3, a U-shaped clamping groove 6 is formed on the side end surface of the nail groove base body 1 away from the nail groove group 2 and above the U-shaped cutter groove 3; the U-shaped clamping groove 6 is used for clamping and connecting the nail seat cover, the nail seat cover can be fixedly connected with the U-shaped clamping groove 6 of the nail groove seat base body 1 in an interference insertion mode, and the nail seat cover can be welded and fixed with the U-shaped clamping groove 6. The opening width of the U-shaped clamping groove 6 is larger than that of the U-shaped cutter groove 3. The opening width of the U-shaped clamping groove 6 is 3-4.5 times of the opening width of the U-shaped knife groove 3.
More specifically, the nail pushing seat cover of the present embodiment includes a main portion 7 adapted to be inserted into the U-shaped clamping groove 6, and a connecting portion 8 integrally connected to the main portion and disposed toward the handle portion of the stapler; the connecting portion 8 is provided with a connecting hole 9.
In the embodiment, the side wings connected with the nail bin seat 11 and the nail groove seat base body 1 are integrally formed, so that the positioning precision of the nail abutting seat between the nail abutting seat and the nail bin seat 11 can be improved. Because, in the closing process of suturing nail, the accurate positioning of the nail groove seat base body 1 of the nail seat and the nail groove of the nail bin seat 11 is needed to effectively ensure the closing effect of the suturing nail, the utility model realizes the matched positioning of the nail seat and the nail bin through the flank, compared with the structure that the flank is separated from the nail groove seat base body 1 or the flank is connected with the nail seat cover in the prior art, although under the two structures, the flank can drive the matching of the nail groove seat base body 1 to realize the closed forming of the suturing nail, compared with the integral structure of the flank and the nail groove seat base body 1, the assembly error or the assembly deviation existing between the flank and the nail groove seat base body 1 can directly influence the positioning accuracy of the nail groove seat base body 1 and the nail bin seat 11, therefore, the integral structure of the flank and the nail groove seat base body 1 can improve the positioning accuracy of the nail groove seat base body 1 and the nail bin seat 11, the suturing nail closing forming effect is better, and the suturing quality of the operation incision is better.
Example 2:
on the basis of the nail holder of the embodiment 1, the embodiment provides a stapler comprising the nail holder of the embodiment 1.
The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (7)
1. An anvil, comprising: the nail pushing seat comprises a nail pushing seat body and a nail pushing seat cover which is suitable for being connected with the nail pushing seat body in a clamping mode; wherein
The nail abutting seat body comprises a nail groove seat base body and a pair of side wings which are integrally formed and connected with the nail groove seat base body;
one side surface of the nail groove seat base body facing the nail bin seat is provided with a group of nail groove groups which are oppositely arranged, and a U-shaped cutter groove which is suitable for a cutting knife to pass through is arranged between the group of nail groove groups;
and the pair of side wings are respectively provided with a positioning hole for connecting with the nail bin seat.
2. The nail pushing seat according to claim 1, wherein an outer end face, which is formed after the nail pushing seat cover is clamped with the nail pushing seat body and faces away from the nail groove group, is of an arc-shaped structure; and
the flank includes with the direct continuous with the nail groove seat base member in order be suitable for with support the nail seat lid with support the arc wing of the same camber of the arc structure that nail seat body joint back formed, and with the flat end wing that is used for with nail storehouse seat continuous of the flat terminal surface structure that the arc wing links to each other.
3. The nail anvil according to claim 1, wherein a U-shaped clamping groove is formed on the side end face of the nail groove base body facing away from the nail groove group and above the U-shaped cutter groove;
the U-shaped clamping groove is used for clamping and connecting the nail abutting seat cover.
4. The nail holder according to claim 3, wherein the opening width of the U-shaped clamping groove is larger than that of the U-shaped cutter groove.
5. The nail pushing seat according to claim 4, wherein the opening width of the U-shaped clamping groove is 3-4.5 times of the opening width of the U-shaped knife groove.
6. The nail abutting seat according to claim 3, wherein the nail abutting seat cover comprises a base portion suitable for being inserted into the U-shaped clamping groove, and a connecting portion which is integrally connected with the base portion and is arranged towards the handle portion of the anastomat;
the connecting part is provided with a connecting hole.
7. An anastomat, comprising: comprising an anvil according to any of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822255404.1U CN209884235U (en) | 2018-12-29 | 2018-12-29 | Nail abutting seat and anastomat using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822255404.1U CN209884235U (en) | 2018-12-29 | 2018-12-29 | Nail abutting seat and anastomat using same |
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| Publication Number | Publication Date |
|---|---|
| CN209884235U true CN209884235U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822255404.1U Active CN209884235U (en) | 2018-12-29 | 2018-12-29 | Nail abutting seat and anastomat using same |
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| CN (1) | CN209884235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114403965A (en) * | 2021-12-31 | 2022-04-29 | 苏州美东汇成精密部件有限公司 | Nail abutting seat for electrochemical machining of conductive metal material |
-
2018
- 2018-12-29 CN CN201822255404.1U patent/CN209884235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114403965A (en) * | 2021-12-31 | 2022-04-29 | 苏州美东汇成精密部件有限公司 | Nail abutting seat for electrochemical machining of conductive metal material |
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