CN210158648U - Fascia closer and support shell structure thereof - Google Patents
Fascia closer and support shell structure thereof Download PDFInfo
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- CN210158648U CN210158648U CN201920484896.3U CN201920484896U CN210158648U CN 210158648 U CN210158648 U CN 210158648U CN 201920484896 U CN201920484896 U CN 201920484896U CN 210158648 U CN210158648 U CN 210158648U
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Abstract
The utility model discloses a muscle membrane closer and supporting shell structure thereof, include: the base member and locate the joint group on the base member. In particular, the base is adapted to engage the outer wall of the housing of the fascial closure device. The clamping group comprises a first clamping part and a second clamping part which are arranged on the side end face of the outer wall of the shell of the base body facing the fascia closer in a protruding mode, and the first clamping part and the second clamping part are located on the end portion, away from the fascia closer, of the wire groove fixing head of the base body; the first clamping part comprises a group of U-shaped clamping blocks which are symmetrically arranged; the second clamping part comprises a group of clamping blocks which are symmetrically arranged; the end part of the U-shaped clamping block, which is far away from the base body, is provided with an open slot.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a muscle membrane closer and support housing structure thereof.
Background
Publication No. CN106264630A discloses a patent of an integrative structure wicresoft's manadesma closure, be flexible connection between the support shell that discloses in this patent and the casing outer wall, the support shell here links to each other between flexible connector and the casing outer wall, to supporting the structure that has formed the integral type between shell, casing outer wall and the flexible connector, support the integrative connected mode between shell and the casing outer wall, not only can cause the degree of difficulty in the manadesma closure production assembling process, but also caused the degree of difficulty in the mould development process of producing the manadesma closure.
SUMMERY OF THE UTILITY MODEL
A first object of the present invention is to provide a support housing structure to solve the technical problem of easy assembly between the support housing and the outer wall of the casing of the fascia closer.
A second object of the present invention is to provide a fascia closer to solve the technical problem of easy assembly between the outer wall of the casing of the support housing and the fascia closer.
The utility model discloses a support shell structure is realized like this:
a support housing structure adapted for use with a fascia closer, comprising:
a base adapted to fit against an outer wall of a housing of a fascial closure;
the clamping group comprises a first clamping part and a second clamping part which are arranged on the side end face of the outer wall of the shell of the fascia closer, facing the base body, in a protruding manner, and the first clamping part and the second clamping part are positioned on the end part of the base body, far away from the wire groove fixing head of the fascia closer; the first clamping part comprises a group of U-shaped clamping blocks which are symmetrically arranged; the second clamping part comprises a group of clamping blocks which are symmetrically arranged; the end part of the U-shaped clamping block, which deviates from the base body, is provided with an open slot.
In a preferred embodiment of the present invention, symmetrical clamping lugs are arranged at the end of the U-shaped clamping block away from the base body and at the two sides of the open slot;
the joint ear is kept away from the lateral wall of open slot is protruding in U type joint piece deviates from the lateral wall of open slot.
In a preferred embodiment of the present invention, the side wall of the clamping lug departing from the opening slot has an arc-shaped corner structure.
In a preferred embodiment of the present invention, the end of the fixture block away from the base has a trapezoidal frustum head;
the size of the end part of the trapezoidal frustum head connected with the fixture block is larger than the size of the end part of the trapezoidal frustum head departing from the fixture block.
In the preferred embodiment of the present invention, the height of the clamping block protruding from the base is less than the height of the U-shaped clamping block protruding from the base.
In the preferred embodiment of the present invention, the lateral distance between a set of clamping blocks is smaller than the lateral distance between a set of U-shaped clamping blocks.
In the preferred embodiment of the present invention, the U-shaped clamping blocks and the clamping blocks are disposed in a staggered manner.
The fascia closer of the utility model is realized as follows:
a tendon membrane closure comprising: wire clamping pliers;
the wire clamp comprises a shell and a pull rod arranged in the shell; the end part of the pull rod is fixedly connected with a wire groove fixing head; the outer wall of the shell is connected with the wire groove fixing head through a group of supporting shells distributed on two axial sides of the shell; the support shell adopts the support shell structure; and
the first clamping parts and the second clamping parts which are respectively arranged on the group of supporting shells are in cross correspondence;
the shell is provided with a hollow groove in a hollow mode, and the hollow groove is used for containing the first clamping portion and the second clamping portion.
In a preferred embodiment of the present invention, the hollow grooves include a left hollow groove and a right hollow groove which are symmetrically arranged; a partition plate extending along the axial direction of the pull rod is arranged between the left hollow groove and the right hollow groove; and
the left hollow groove comprises an upper left hollow groove and a lower left hollow groove; the right hollow groove comprises an upper right hollow groove and a lower right hollow groove; the U-shaped clamping block and the clamping block are respectively accommodated in the left upper hollow groove, the left lower hollow groove, the right upper hollow groove and the right lower hollow groove;
a left separation strip is arranged between the left upper hollow groove and the left lower hollow groove, and a right separation strip is arranged between the right upper hollow groove and the right lower hollow groove; the left and right separating strips are collinear and perpendicular to the axis of the pull rod.
In a preferred embodiment of the present invention, a binding wire buckle is disposed on the side wall of the casing corresponding to the supporting housing; and
a binding line slot is arranged on the binding line buckle, and the opening axis of the binding line slot is positioned in the tangential direction of the shell;
the supporting shell is coaxially provided with a strip-shaped wire passing opening, and the binding wire groove is positioned on the axis of the wire passing opening.
By adopting the technical scheme, the utility model discloses following beneficial effect has: the utility model discloses a manadesma closer and supporting shell structure thereof, the cooperation in first joint portion and the second joint portion and the fretwork groove of setting for at the in-process of the equipment of carrying out the manadesma closer, the casing can assemble respectively with supporting shell, and the cooperation in rethread first joint portion and second joint portion and fretwork groove can realize linking to each other between them, and split type package assembly can improve the convenience and the rapidity of manadesma closer in the equipment course of working.
Drawings
Fig. 1 is a schematic structural view of the fascia closer of the present invention in a state where the support housing is connected to the casing;
fig. 2 is a schematic structural diagram of the support housing of the fascia closer of the present invention (for the convenience of clearly showing the structure of the support housing, the support housing is completely separated from the casing, and the support appearance of the fascia closer and the casing are kept in the connection between the clamping set and the hollow groove during the actual use process);
FIG. 3 is a partial schematic view of FIG. 2;
FIG. 4 is an enlarged view of portion A of FIG. 3;
figure 5 is a partial schematic view of a support housing of the fascial closure of the present invention;
figure 6 is a schematic view of a partial explosion of the support housing of the fascial closure of the present invention;
FIG. 7 is an enlarged view of the portion B of FIG. 6;
fig. 8 is a schematic structural view of the fascia closer of the present invention in a state where the support housing is connected to the casing (the shadow in the figure stores the support housing on one side, i.e. there is a general blank groove in the hollow groove, and actually there is a support housing joint with another blank groove).
In the figure: the clamping device comprises a base body 100, a U-shaped clamping block 102, a clamping block 103, an open groove 105, a clamping lug 108, an arc-shaped corner structure 110, a trapezoidal frustum head 112, a shell 115, a pull rod 117, a left upper hollow groove 118, a left lower hollow groove 119, a right upper hollow groove 121, a right lower hollow groove 122, a left separating strip 124, a right separating strip 126, a partition plate 128, a convex part 129, a binding line buckle 131, a binding line groove 132 and a line passing opening 134.
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 to 8, the present embodiment provides a support housing structure for a fascia closer, including: the base member 100 and the clamping set provided on the base member 100. In particular, the base 100 is adapted to conform to the outer wall of the housing 115 of the fascial closure device. The clamping group comprises a first clamping part and a second clamping part which are arranged on the side end face of the outer wall of the shell 115 of the base body 100 facing the fascia closer in a protruding mode, and the first clamping part and the second clamping part are located on the end portion, away from the line slot fixing head 135 of the fascia closer, of the base body 100; the first clamping part comprises a group of U-shaped clamping blocks 102 which are symmetrically arranged; the second clamping part comprises a group of clamping blocks 103 which are symmetrically arranged; the end of the U-shaped clamping block 102 facing away from the base 100 is provided with an open slot 105. Opening slot 105 that here is equipped with through the tip that deviates from base member 100 at U type joint piece 102 makes this U type joint piece 102 can utilize the opening space that opening slot 105 exists to produce the deformation to opening slot 105 department, consequently to first joint portion and second joint portion in this embodiment for the convenience assemble with the casing 115 of manadesma closer, preferably adopt the polymer plastic material to make for first joint portion and second joint portion can utilize certain deformability and the casing 115 assembly of polymer plastic material. In order to facilitate the bending of the base 100 along with the deformation of the fascial closure device during use, the base 100 is made of a polymer material, such as but not limited to PP.
In detail, symmetrical clamping lugs 108 are arranged at the end part of the U-shaped clamping block 102 departing from the base body 100 and positioned at two sides of the opening groove 105; the outer side wall of the clamping lug 108 facing away from the open slot 105 is protruded from the outer side wall of the U-shaped clamping block 102 facing away from the open slot 105.
In order to improve the assembling compactness during the assembling process of the U-shaped clamping block 102 and the housing 115, the clamping lug 108 of the present embodiment is designed to have an arc-shaped corner structure 110 on the side wall facing away from the opening groove 105. The curved corner structure 110 may reduce the resistance to assembly between the snap ears 108 and the housing 115.
In addition, the end of the fixture block 103, which faces away from the base 100, of the present embodiment has a trapezoidal frustum head 112; the size of the end of the trapezoidal frustum head 112 connected with the fixture block 103 is larger than the size of the end of the trapezoidal frustum head 112 departing from the fixture block 103. The trapezoidal frustum head 112 is also used to improve the smoothness of the fixture block 103 during the assembly process with the housing 115.
In addition, in order to reduce the deformation resistance of the clamping lug 108 of the U-shaped clamping block 102 in the assembling process with the housing 115, the height of the clamping block 103 protruding from the base 100 is smaller than the height of the U-shaped clamping block 102 protruding from the base 100 in the present embodiment, that is, in the deformation process of the U-shaped clamping block 102, the deformation is mainly concentrated on the end portion of the U-shaped clamping block 102 far away from the base 100, at this time, because the height of the clamping block 103 protruding from the base 100 is smaller than the height of the U-shaped clamping block 102 protruding from the base 100, for the U-shaped clamping block 102, the end portion far away from the base 100 does not contact with the clamping block 103.
More specifically, the transverse distance between a set of the clamping blocks 103 is smaller than the transverse distance between a set of the U-shaped clamping blocks 102, and each adjacent U-shaped clamping block 102 and each clamping block 103 are arranged in a staggered manner.
Example 2:
referring to fig. 1 to 8, based on the supporting housing structure of embodiment 1, the present embodiment provides a tendon membrane closer, including: provided is a wire clamp.
Specifically, the wire clamp comprises a shell 115 and a pull rod 117 arranged in the shell 115; the end of the pull rod 117 is fixedly connected with a wire casing fixing head 135; the outer wall of the shell 115 is connected with the wire casing fixing head 135 through a group of supporting shells distributed on two axial sides of the shell 115; the support housing adopts the support housing structure as in embodiment 1. The first clamping parts and the second clamping parts are respectively arranged on the group of supporting shells in a crossed manner; hollowed-out on casing 115 has the fretwork groove that is used for holding first joint portion and second joint portion. Here, the wire casing fixing head 135 and the support housing are an integrated structure, and here, the connection structure between the support housing and the wire casing fixing head 135 in any fascia closer in the prior art can be used to meet the use requirement of this embodiment, and this embodiment does not give further details on the connection structure between the wire casing fixing head 135 and the support housing.
In detail, the hollow-out grooves comprise a left hollow-out groove and a right hollow-out groove which are symmetrically arranged; a partition 128 extending along the axial direction of the pull rod 117 is provided between the left hollow groove and the right hollow groove. The left hollowed-out groove comprises an upper left hollowed-out groove 118 and a lower left hollowed-out groove 119; the right hollow-out groove comprises a right upper hollow-out groove 121 and a right lower hollow-out groove 122; the upper left hollow-out groove 118, the lower left hollow-out groove 119, and the upper right hollow-out groove 121 and the lower right hollow-out groove 122 respectively accommodate one U-shaped clamping block 102 and one clamping block 103. A left separation strip 124 is arranged between the left upper hollow-out groove 118 and the left lower hollow-out groove 119, and a right separation strip 126 is arranged between the right upper hollow-out groove 121 and the right lower hollow-out groove 122; left separator bar 124 is collinear with right separator bar 126 and perpendicular to the axis of tie rod 117.
Specifically, for the integral hollow-out groove, a U-shaped clamping block 102 and a clamping block 103 are respectively accommodated in the upper left hollow-out groove 118, the lower left hollow-out groove 119, the upper right hollow-out groove 121 and the lower right hollow-out groove 122, the clamping block 103 in each hollow-out groove is arranged close to the partition plate 128, and for the U-shaped clamping block 102, since the outer side wall of the clamping lug 108 departing from the open groove 105 protrudes from the outer side wall of the U-shaped clamping block 102 departing from the open groove 105, the outer side wall of the clamping lug 108 departing from the open groove 105 is suitable for being lapped on the side wall edge and the partition strip of the hollow-out groove. In the process of assembling the U-shaped clamping block 102 and the hollow groove, because the clamping lug 108 deviates from the arc-shaped corner structure 110 on the side wall of the open groove 105, the arc-shaped corner structure 110 can reduce the friction resistance between the groove wall and the dividing strip of the hollow groove in the process of extruding the arc-shaped corner structure 110 and the groove wall of the hollow groove, after the U-shaped clamping block 102 is extruded and deformed, the clamping lug 108 is in lap joint with the dividing strip and the groove wall of the hollow groove, so that under the action of no external force, the U-shaped clamping block 102 cannot be separated from the hollow groove as long as the U-shaped clamping block 102 is not deformed. In summary, in the process of assembling between the support housing and the hollow groove of the housing 115, the U-shaped clamping block 102 connected to the base 100 is extruded and deformed by the external pressure applied to the base 100 to be inserted and fixed to the hollow groove.
In addition, a binding wire buckle 131 is arranged on the side wall of the shell 115 corresponding to the supporting shell; a binding wire groove 132 is arranged on the binding wire buckle 131, and the opening axis of the binding wire groove 132 is positioned in the tangential direction of the shell; a strip-shaped wire passing opening 134 is coaxially arranged on the support shell, and the binding wire groove 132 is positioned on the axis of the wire passing opening 134. The structure of the binding buckle 131, the binding wire groove 132 and the thread passing opening 134 can be implemented by any conventional technical means on the fascial closer in the prior art, and the description of this embodiment is omitted.
The specific suturing process of the fascia closer and the puncture needle under the laparoscope in the embodiment is the same as the suturing process of the minimally invasive fascia closer with an integrated structure disclosed in the publication number CN106264630A, and the details are not repeated in this embodiment.
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 (10)
1. A support housing structure adapted for use with a fascia closer, comprising:
a base adapted to fit against an outer wall of a housing of a fascial closure;
the clamping group comprises a first clamping part and a second clamping part which are arranged on the side end face of the outer wall of the shell of the fascia closer, facing the base body, in a protruding manner, and the first clamping part and the second clamping part are positioned on the end part of the base body, far away from the wire groove fixing head of the fascia closer; the first clamping part comprises a group of U-shaped clamping blocks which are symmetrically arranged; the second clamping part comprises a group of clamping blocks which are symmetrically arranged; the end part of the U-shaped clamping block, which deviates from the base body, is provided with an open slot.
2. The support housing structure of claim 1, wherein symmetrical clamping lugs are arranged at the end of the U-shaped clamping block, which is away from the base body, and at two sides of the open slot;
the joint ear is kept away from the lateral wall of open slot is protruding in U type joint piece deviates from the lateral wall of open slot.
3. The support housing structure of claim 2, wherein the side wall of the snap-fit lug facing away from the open slot has an arcuate corner structure.
4. A support housing structure according to any one of claims 2 or 3, wherein the end of the cartridge facing away from the base has a trapezoidal frustum head;
the size of the end part of the trapezoidal frustum head connected with the fixture block is larger than the size of the end part of the trapezoidal frustum head departing from the fixture block.
5. The support housing structure of claim 1, wherein the height of the protrusion of the latch from the base is less than the height of the protrusion of the U-shaped latch from the base.
6. The support housing structure of claim 1, wherein a lateral spacing between the set of clips is less than a lateral spacing between the set of U-shaped clips.
7. The support housing structure of claim 6, wherein each adjacent U-shaped clamping block is arranged in a staggered manner.
8. A tendon membrane closure comprising: wire clamping pliers;
the wire clamp comprises a shell and a pull rod arranged in the shell; the end part of the pull rod is fixedly connected with a wire groove fixing head; the outer wall of the shell is connected with the wire groove fixing head through a group of supporting shells distributed on two axial sides of the shell; the support shell adopts a support shell structure as claimed in any one of claims 1 to 7; and
the first clamping parts and the second clamping parts which are respectively arranged on the group of supporting shells are in cross correspondence;
the shell is provided with a hollow groove in a hollow mode, and the hollow groove is used for containing the first clamping portion and the second clamping portion.
9. The fascial closure of claim 8, wherein the hollowed-out grooves comprise symmetrically disposed left and right hollowed-out grooves; a partition plate extending along the axial direction of the pull rod is arranged between the left hollow groove and the right hollow groove; and
the left hollow groove comprises an upper left hollow groove and a lower left hollow groove; the right hollow groove comprises an upper right hollow groove and a lower right hollow groove; the U-shaped clamping block and the clamping block are respectively accommodated in the left upper hollow groove, the left lower hollow groove, the right upper hollow groove and the right lower hollow groove;
a left separation strip is arranged between the left upper hollow groove and the left lower hollow groove, and a right separation strip is arranged between the right upper hollow groove and the right lower hollow groove; the left and right separating strips are collinear and perpendicular to the axis of the pull rod.
10. The fascial closure of claim 9, wherein a cinching cord lock is disposed on a side wall of the housing corresponding to the support housing; and
a binding line slot is arranged on the binding line buckle, and the opening axis of the binding line slot is positioned in the tangential direction of the shell;
the supporting shell is coaxially provided with a strip-shaped wire passing opening, and the binding wire groove is positioned on the axis of the wire passing opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920484896.3U CN210158648U (en) | 2019-04-11 | 2019-04-11 | Fascia closer and support shell structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920484896.3U CN210158648U (en) | 2019-04-11 | 2019-04-11 | Fascia closer and support shell structure thereof |
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| Publication Number | Publication Date |
|---|---|
| CN210158648U true CN210158648U (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920484896.3U Active CN210158648U (en) | 2019-04-11 | 2019-04-11 | Fascia closer and support shell structure thereof |
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| Country | Link |
|---|---|
| CN (1) | CN210158648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631770A (en) * | 2020-07-01 | 2020-09-08 | 霍会芳 | Double-needle concurrent fascia suture instrument |
-
2019
- 2019-04-11 CN CN201920484896.3U patent/CN210158648U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631770A (en) * | 2020-07-01 | 2020-09-08 | 霍会芳 | Double-needle concurrent fascia suture instrument |
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