CN205268212U - Traditional thread binding putting of punching - Google Patents
Traditional thread binding putting of punching Download PDFInfo
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- CN205268212U CN205268212U CN201521077335.XU CN201521077335U CN205268212U CN 205268212 U CN205268212 U CN 205268212U CN 201521077335 U CN201521077335 U CN 201521077335U CN 205268212 U CN205268212 U CN 205268212U
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- active section
- perforating needle
- tong arm
- punching
- threading
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Abstract
The utility model provides a traditional thread binding putting of punching, include: first tong arm, second tong arm, connection structure for with first tong arm and the second tong arm rotatable coupling who alternately places, and divide into first operation section and first active section with first tong arm, divide into second operation section and second active section with the second tong arm, the perforating needle sets up on first active section, has the through wires hole or the threading recess that are used for the threading, first through -hole sets up on the second active section, and is relative with the perforating needle, can permit that the perforating needle passes. The utility model discloses a traditional thread binding putting of punching is equipped with the through wires hole or the threading recess that are used for the threading on the perforating needle, before punching, can be earlier pierce into through wires hole or threading recess with line or steel wire in, the back that finishes of punching, the perforating needle was taken the line in the lump, accomplished the threading when punching, compared with traditional traditional thread binding putting of punching, need not seek the perforation again after not only punching, the threading is easy in addition, work efficiency is high.
Description
Technical field
This utility model relates to punching technical field of medical instruments, is specifically related to a kind of punching wire passing device.
Background technology
In the hip replacement surgery of posterolateral approach, in order to repair outward turning muscle group, thus improving the stability of hip replacement, it is necessary to outward turning muscle group and femoral greater trochanter trailing edge are firmly sewed up fixing. Accordingly, it would be desirable to punch at femoral greater trochanter trailing edge, by suture traverse from hole, fixedly secure, currently used Kirschner Wire Drilling, it is easy to after boring occurs, the covering of surface fascia, find difficulty when again passing through this hole, increase operating time; Secondly the perforation distance of wayward greater trochanter trailing edge, causes the fissure fracture of greater trochanter trailing edge, increases operating difficulty, also adds misery to patient.
Chinese patent literature CN203619642U discloses a kind of spinous process perforator, as shown in Figure 1, including tong arm 01 and pincers axle 02, wherein tong arm 01 includes the first tong arm 011 and the second tong arm 012, first tong arm 011 and the second tong arm 012 intersect fixing through pincers axle 02, one end of first tong arm 011 and the second tong arm 012 is respectively arranged with the first arc shaped pincers first 031 and the second arc shaped pincers head 032, and the end of the first arc shaped pincers first 031 and the second arc shaped pincers head 032 is relatively set with perforating needle 04 and punching set 05. When punching, punching being overlapped 05 and abuts in spinous process side, clamp handle of firmly holding with a firm grip, perforating needle 04 is through spinous process, and it is internal that punching set 05 is inserted in cooperation.
Although the spinous process perforator in above-mentioned patent documentation can avoid damage to blood vessel and the soft tissue of surrounding to a certain extent, but still at least there is techniques below defect in actual use: after using above-mentioned spinous process perforator to get perforation, also need to threading (such as steel wire) in hole, owing to there being muscular tissue to cover around bone, once perforating needle 04 is extracted out in hole, punched hole will be blocked covering rapidly by muscular tissue, in order to by line traverse perforation, medical personnel need to pick up the perforation got, just can carry out threading, this brings a new difficult problem to medical personnel, threading is inconvenient for, it addition, when punching, the punching set 05 abutting in spinous process side can not be held firmly in place, it is easy to shakes, and then cause that punch position is accurate not, so that often damaging blood vessel or the soft tissue of surrounding.
Utility model content
Therefore, the technical problems to be solved in the utility model is in that to overcome card punch of the prior art after getting perforation once extract out, punched hole is just covered by the muscular tissue of surrounding, cause finding difficulty, and then cause the technological deficiency of threading difficulty, thus providing a kind of without looking for hole, and threading is easy to punching wire passing device.
For this, this utility model provides one punching wire passing device, including:
First tong arm;
Second tong arm;
Attachment structure, described first tong arm and described second tong arm for intersection being placed are rotatably connected, and described first tong arm is divided into the first lever piece and the first active section, described second tong arm is divided into second lever piece relative with described first lever piece and second active section relative with described first active section;
Perforating needle, is arranged on described first active section, has the through wires hole for threading or threading groove;
First through hole, is arranged on described second active section, relative with described perforating needle, it is possible to allow that described perforating needle passes.
As a kind of preferred version, described perforating needle is circular arc, described perforating needle and described first active section have phase contact, and the radius of described circular arc and described phase contact are when described first active section rotates around described attachment structure, and the radius of gyration rotated around described attachment structure is identical.
As a kind of preferred version, described threading groove is arranged on inside described perforating needle, there is bottom surface, with the first side being distributed along described perforating needle bearing of trend and the second side, one end of described first side connects with the two ends of described bottom surface to form two relative appearance space of lines (36,37) respectively with one end of described second side, the other end of described first side and the other end of described second side extend to the same side of described bottom surface, and close to each other, form threading opening.
As a kind of preferred version, the described perforating needle outer wall section relative with described first side is bent to form the first concave surface to direction, described bottom surface depression, the described perforating needle outer wall section relative with described second side is bent to form the second concave surface to direction, described bottom surface depression, the position of the close described threading opening of described first concave surface and described second concave surface is connected with described first side and described second side respectively, and outwardly convex forms round and smooth projection.
As a kind of preferred version, the outwardly peak of described round and smooth projection is lower than the cambered surface at described perforating needle outer wall place.
As a kind of preferred version, also include for described second active section is stablized the spacing position limiting structure at target punch position;
Described position limiting structure includes limited block, described limited block is arranged on described second active section by mounting structure, there is the end face towards described perforating needle, described end face is concave circular arcs face, and it is provided with slip-resistant texture, and described limited block is additionally provided with relative with described first through hole, and the second through hole of described perforating needle traverse can be allowed.
As a kind of preferred version, described mounting structure includes the mounting groove being located on described limited block, it is provided at the installation through hole on described second active section within described mounting groove, and after the described installation through hole of traverse, the installation axle being connected is fixed at two ends respectively with the two side of described mounting groove.
As a kind of preferred version, the part towards described mounting groove bottom surface of described second active section, and there is between described mounting groove bottom surface clearance space, and described installation axle is installed with described installation via clearance, so that described limited block can swing back and forth for the center of circle with described installation axle.
As a kind of preferred version, described attachment structure includes the first connecting hole being located on described first tong arm, it is located at the second connecting hole on described second tong arm and the connection axle described first tong arm and described second tong arm being rotatably connected after described first connecting hole and described second connecting hole.
As a kind of preferred version, the position being provided with described second connecting hole of described second tong arm is provided with stop groove, the position being provided with described first connecting hole of described first tong arm is positioned at described stop inside grooves, and has two the first relative blocking surfaces and two the second relative blocking surfaces;
Described first active section and described second active section towards near direction each other when described attachment structure turns to the first relative position, the contact internal walls of at least one described first blocking surface and described stop groove stops;
Described first active section and described second active section are away from direction each other when described attachment structure turns to the second relative position, and the contact internal walls of at least one described second blocking surface and described stop groove stops.
The punching wire passing device that this utility model provides, has the advantage that
1. punching wire passing device of the present utility model, perforating needle is provided with the through wires hole for threading or threading groove, before punching, it is possible to first line or steel wire are pierced in through wires hole or threading groove, after punching, perforating needle is by line in the lump band mistake, simultaneously complete threading what punch, compared with traditional perforating device, not only need not find perforation again after punching, and threading is easy, work efficiency is high.
2. punching wire passing device of the present utility model, perforating needle is circular arc, perforating needle and the first active section have phase contact, and the radius of circular arc with phase contact when the first active section rotates around attachment structure, the radius of gyration rotated around attachment structure is identical, this makes to use perforating needle punched hole cross-sectional area of the present utility model substantially suitable with the cross-sectional area of perforating needle, and patient trauma is little; It addition, perforating needle punched hole of the present utility model is arcuate socket, it is possible to around from bone marrow, the damage to bone marrow can not only be reduced, moreover it is possible to provide more bone contact surface for steel wire, strengthen fixed effect.
3. punching wire passing device of the present utility model, first side and the second side are distributed along the arc bearing of trend of perforating needle, and first side and one end of the second side connect with the two ends of bottom surface respectively and form two relative appearance space of lines, make perforating needle of the present utility model that line first can wear one before punching and hold in space of lines, pass in the lump during punching, perforating needle can also be used first to punch, after punching, line is worn another again and holds in space of lines, when perforating needle is from extraction in perforation, tape is gone out, so that perforating needle of the present utility model uses flexibly, facilitate operation stitching. perforating needle outer wall forms threading opening, it is possible to allow the middle part of line to be directly placed into, it is possible to increase threading efficiency.
4. punching wire passing device of the present utility model, the perforating needle outer wall section relative with the first side is set to formation the first concave surface that caves inward, the perforating needle outer wall section relative with the second side is set to formation the second concave surface that caves inward, the position making the close threading opening of the first concave surface and the second concave surface is connected with the first side and the second side respectively, and outwardly convex forms round and smooth projection, when perforating needle punches, the muscle of the pin that is perforated extruding, sclerotin etc. are loosened at the first concave surface or the second concave surface, thus reducing the pressure of threading opening position, muscle or sclerotin is avoided to enter threading groove under stress, form round and smooth projection, it is possible to make muscle or sclerotin can pass through through threading opening, it is prevented that hook. further, peak outwardly for round and smooth projection is set below the cambered surface at perforating needle outer wall place, it is possible to avoid increasing punching resistance, and prevent borehole enlargement.
5. punching wire passing device of the present utility model, also include position limiting structure, it is specially, on the second active section, limited block is installed, limited block has the end face towards perforating needle, this end face is concave circular arcs face, and it is provided with slip-resistant texture, limited block is additionally provided with second through hole relative with the first through hole, when needs punch, it is shaped as concave circular arcs face, and the limited block with slip-resistant texture can steadily be placed on punch position, not easily rock, perforating needle is after sclerotin, pass through the second through hole and the first through hole successively, punch position is accurate, not easily accidentally injure blood vessel etc.
6. punching wire passing device of the present utility model, the part towards mounting groove bottom surface of the second active section, and mounting groove has clearance space between bottom surface, and axle is installed and gap installation between through hole is installed, this makes limited block can swing back and forth for the center of circle installing axle, enable adaptation to the different placed sides that gradient differs greatly, extend the scope of application.
7. punching wire passing device of the present utility model, the position being provided with the second connecting hole of the first tong arm is provided with stop groove, the position being provided with the first connecting hole of the first tong arm is positioned at stop inside grooves, and there are two the first relative blocking surfaces and two the second relative blocking surfaces, when the first active section and the second active section are towards when turning to the first relative position near direction each other, first blocking surface and the contact internal walls stopping groove stop, it is prevented that too close to; When the first active section and the second active section turn to the second relative position away from direction each other, the second blocking surface and the contact internal walls stopping groove stop, it is prevented that too open, thus ensureing easy to use.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in prior art or this utility model detailed description of the invention, the accompanying drawing used in below prior art or detailed description of the invention being described is briefly described, apparently, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the overall structure schematic diagram of spinous process perforator in prior art.
Fig. 2 is the overall structure schematic diagram of wire passing device of punching in this utility model embodiment.
Fig. 3 is the structure enlarged diagram of part A in Fig. 2.
Fig. 4 a kind of improves the structure principle chart of threading groove in embodiment.
Fig. 5 is the axonometric chart that limited block and the second active section coordinate installation.
Fig. 6 is the structure chart of the first shell fragment.
Fig. 7 is the structure chart of the second shell fragment.
Accompanying drawing labelling: 01-tong arm, 02-clamps axle, 011-the first tong arm, 012-the second tong arm, and 031-the first arc shaped pincers is first, and 032-the second arc shaped pincers is first, 04-perforating needle, and 05-punches set, 1-the first tong arm, 11-the first lever piece, 12-the first active section, 2-the second tong arm, 21-the second lever piece, 22-the second active section, 3-perforating needle, 30-threading groove, 301-the first concave surface, 302-the second concave surface, 31-the first side, 32-the second side, 33-bottom surface, 34-threading opening, the round and smooth projection of 35-, 36-first holds space of lines, 37-second holds space of lines, 4-the second through hole, 5-limited block, 51-end face, 52-slip-resistant texture, 53-mounting groove, 6-connects axle, 7-stops groove, 81-the first blocking surface, 82-the second blocking surface, 91-the first shell fragment, 92-the second shell fragment.
Detailed description of the invention
Below in conjunction with Figure of description, the technical solution of the utility model is described, it is clear that following embodiment is not the embodiment that this utility model is whole. Based on the embodiment described by this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making other creative work premises, broadly fall into protection domain of the present utility model.
It should be noted that in description of the present utility model, term " first ", " second " only for descriptive purposes, and it is not intended that instruction or hint relative importance. As long as just can be combined with each other additionally, technical characteristic involved in this utility model difference embodiment disclosed below does not constitute conflict each other.
Embodiment
The present embodiment provides one punching wire passing device, as shown in Figure 2, including: the first tong arm 1, second tong arm 2 and attachment structure, wherein, attachment structure is rotatably connected for described first tong arm 1 and described second tong arm 2 intersection placed, and described first tong arm 1 is divided into the first lever piece 11 and the first active section 12, described second tong arm 2 is divided into second lever piece 21 relative with described first lever piece 11 and second active section 22 relative with described first active section 12; Also include perforating needle 3, be arranged on described first active section 12, there is the through wires hole for threading or threading groove 30; And first through hole, it is arranged on described second active section 22, relative with described perforating needle 3, it is possible to allow that described perforating needle 3 passes.
The punching wire passing device of the present embodiment, perforating needle 3 is provided with the threading groove 30 for threading, before punching, it is possible to first line or steel wire are pierced in threading groove 30, after punching, perforating needle 3 is by line in the lump band mistake, simultaneously complete threading what punch, compared with traditional spinous process perforator, not only need not find perforation again after punching, and threading is easy, work efficiency is high. Above-mentioned threading groove 30 can also be arranged to through wires hole, also can realize invention effect.
Described perforating needle 3 is circular arc, described perforating needle 3 has phase contact with described first active section 12, the radius of described circular arc and described phase contact are when described first active section 12 rotates around described attachment structure, and the radius of gyration rotated around described attachment structure is identical. This makes to use perforating needle 3 punched hole cross-sectional area substantially suitable with the cross-sectional area of perforating needle 3, and patient trauma is little; It addition, perforating needle 3 punched hole is arcuate socket, it is possible to around from bone marrow, the damage to bone marrow can not only be reduced, moreover it is possible to provide more bone contact surface for steel wire, strengthen fixed effect.
As shown in Figure 3, it is internal that described threading groove 30 is arranged on described perforating needle 3, there is bottom surface 33, with the first side 31 and the second side 32 being distributed along described perforating needle 3 bearing of trend, one end of described first side 31 connects with the two ends of described bottom surface 33 to form two relative appearance space of lines respectively with one end of described second side 32, the other end of described first side 31 and the other end of described second side 32 extend to the same side of described bottom surface 33, and close to each other, form threading opening 34. This makes the perforating needle 3 of the present embodiment first can be worn to by line in an appearance space of lines (as first holds space of lines 36) before punching, pass in the lump during punching, perforating needle 3 can also be used first to punch, after punching, line is worn another again and holds in space of lines (as second holds space of lines 37), when perforating needle 3 is from extraction in perforation, tape is gone out, so that the perforating needle of the present embodiment uses flexibly, facilitate operation stitching. Perforating needle outer wall forms threading opening 34, it is possible to allow the middle part of line to be directly placed into, it is possible to increase threading efficiency.
Embodiment as a kind of improvement, as shown in Figure 4, described perforating needle 3 outer wall section relative with described first side 31 is bent to form the first concave surface 301 to direction, described bottom surface 33 depression, described perforating needle 3 outer wall section relative with described second side 32 is bent to form the second concave surface 302 to direction, described bottom surface 33 depression, the position of the close described threading opening 34 of described first concave surface 301 and described second concave surface 302 is connected with described first side 31 and described second side 32 respectively, and outwardly convex forms round and smooth protruding 35. When perforating needle 3 punches, the muscle of the pin 3 that is perforated extruding, sclerotin etc. are loosened at the first concave surface 301 or the second concave surface 302 place, thus reducing the pressure of threading opening 34 position, it is to avoid muscle or sclerotin enter threading groove 30 under stress; Form round and smooth protruding 35, it is possible to make muscle or sclerotin can pass through when threading opening 34, it is prevented that hook. Further, round and smooth protruding 35 outwardly peaks are set below the cambered surface at perforating needle 3 outer wall place, it is possible to avoid increasing punching resistance, and prevent borehole enlargement.
As a kind of preferred version, described round and smooth protruding 35 outwardly peaks are lower than the cambered surface at described perforating needle 3 outer wall place.
The punching wire passing device of the present embodiment also includes for described second active section 22 is stablized the spacing position limiting structure at target punch position. As shown in Figure 2 and Figure 5, described position limiting structure includes limited block 5, described limited block 5 is arranged on described second active section 22 by mounting structure, there is the end face 51 towards described perforating needle 3, described end face 51 is concave circular arcs face, and it is provided with slip-resistant texture 52, and described limited block 5 is additionally provided with relative with described first through hole, and the second through hole 4 of described perforating needle 3 traverse can be allowed. When needs punch, it is shaped as concave circular arcs face and there is the limited block 5 of slip-resistant texture 52 can steadily be placed on punch position, not easily rocking, perforating needle 3 is after sclerotin, passing through the second through hole and the first through hole successively, punch position is accurate, not easily accidentally injures blood vessel.
Described mounting structure includes the mounting groove 53 being located on described limited block 5, it is provided at the installation through hole on described second active section 22 within described mounting groove 53, and after the described installation through hole of traverse, the installation axle being connected is fixed at two ends respectively with the two side of described mounting groove.
The part towards described mounting groove 53 bottom surface of described second active section 22, and between described mounting groove 53 bottom surface, there is clearance space, and described installation axle is installed with described installation via clearance, so that described limited block 5 can swing back and forth with described installation axle for the center of circle. The part towards mounting groove 53 bottom surface of the second active section 22, and mounting groove 53 has clearance space between bottom surface, and axle is installed and gap installation between through hole is installed, this makes limited block 5 can swing back and forth for the center of circle installing axle, enable adaptation to the different placed sides that gradient differs greatly, extend the scope of application.
As shown in Figure 2, described attachment structure includes the first connecting hole being located on described first tong arm 1, it is located at the second connecting hole on described second tong arm 2 and the connection axle 6 described first tong arm 1 and described second tong arm 2 being rotatably connected after described first connecting hole and described second connecting hole.
As shown in Figure 2, the position being provided with described second connecting hole of described second tong arm 2 is provided with stop groove 7, it is internal that the position being provided with described first connecting hole of described first tong arm 1 is positioned at described stop groove 7, and has two the first relative blocking surface 81 second blocking surfaces 82 relative with two.
Described first active section 12 and described second active section 22 towards near direction each other when described attachment structure turns to the first relative position, the contact internal walls of at least one described first blocking surface 81 and described stop groove 7 stops; Described first active section 12 and described second active section 22 are away from direction each other when described attachment structure turns to the second relative position, and the contact internal walls of at least one described second blocking surface 82 and described stop groove 7 stops.
When the first active section 12 and the second active section 22 are towards when turning to the first relative position near direction each other, the first blocking surface 81 and the contact internal walls stopping groove 7 stop, it is prevented that too close to; When the first active section 12 and the second active section 22 turn to the second relative position away from direction each other, the second blocking surface 82 and the contact internal walls stopping groove 7 stop, it is prevented that too open, thus ensureing easy to use.
Additionally, as shown in Figure 2, on the inwall of the second lever piece 12, first shell fragment 91 is installed at the first lever piece 11, the inwall towards the first lever piece 11 of the second lever piece 12 is provided with the second shell fragment 92, first shell fragment 91 free end end is provided with projection, second shell fragment 92 free end end is provided with groove, and when the first shell fragment 91 and the second shell fragment 92 free end connect, projection inserts inside grooves. First shell fragment 91 and the second shell fragment 92 have elasticity, it is possible to described first lever piece 11 and the second lever piece 12 be subject to External Force Acting close to each other time savings energy, when external force disappears, promote the first lever piece 11 and the second lever piece 12 to separate.
Obviously, above-described embodiment is only for clearly demonstrating example, and is not the restriction to embodiment. For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description. Here without also cannot all of embodiment be given exhaustive. And the apparent change thus extended out or variation are still among the protection domain of the invention.
Claims (10)
1. a punching wire passing device, it is characterised in that: including:
First tong arm (1);
Second tong arm (2);
Attachment structure, described first tong arm (1) and described second tong arm (2) for intersection being placed are rotatably connected, and described first tong arm (1) is divided into the first lever piece (11) and the first active section (12), described second tong arm (2) is divided into second lever piece (21) relative with described first lever piece (11) and second active section (22) relative with described first active section (12);
Perforating needle (3), is arranged on described first active section (12), has the through wires hole for threading or threading groove (30);
First through hole, is arranged on described second active section (22), relative with described perforating needle (3), it is possible to allow that described perforating needle (3) passes.
2. punching wire passing device according to claim 1, it is characterized in that: described perforating needle (3) is circular arc, described perforating needle (3) has phase contact with described first active section (12), the radius of described circular arc and described phase contact are when described first active section (12) rotates around described attachment structure, and the radius of gyration rotated around described attachment structure is identical.
3. punching wire passing device according to claim 1 and 2, it is characterized in that: it is internal that described threading groove (30) is arranged on described perforating needle (3), there is bottom surface (33), with the first side (31) being distributed along described perforating needle (3) bearing of trend and the second side (32), one end of described first side (31) connects with the two ends of described bottom surface (33) to form two relative appearance space of lines (36 respectively with one end of described second side (32), 37), the other end of described first side (31) and the other end of described second side (32) extend to the same side of described bottom surface (33), and it is close to each other, form threading opening (34).
4. punching wire passing device according to claim 3, it is characterized in that: described perforating needle (3) outer wall section relative with described first side (31) is bent to form the first concave surface (301) to described bottom surface (33) direction depression, described perforating needle (3) outer wall section relative with described second side (32) is bent to form the second concave surface (302) to described bottom surface (33) direction depression, the position of the close described threading opening (34) of described first concave surface (301) and described second concave surface (302) is connected with described first side (31) and described second side (32) respectively, and outwardly convex forms round and smooth projection (35).
5. punching wire passing device according to claim 4, it is characterised in that: the outwardly peak of described round and smooth projection (35) is lower than the cambered surface at described perforating needle (3) outer wall place.
6. punching wire passing device according to claim 1, it is characterised in that: also include for described second active section (22) is stablized the spacing position limiting structure at target punch position;
Described position limiting structure includes limited block (5), described limited block (5) is arranged on described second active section (22) by mounting structure, there is the end face (51) towards described perforating needle (3), described end face (51) is concave circular arcs face, and it is provided with slip-resistant texture (52), and described limited block (5) is additionally provided with relative with described first through hole, and second through hole (4) of described perforating needle (3) traverse can be allowed.
7. punching wire passing device according to claim 6, it is characterized in that: described mounting structure includes the mounting groove (53) being located on described limited block (5), it is provided at the installation through hole on described second active section (22) that described mounting groove (53) is internal, and after the described installation through hole of traverse, the installation axle being connected is fixed at two ends respectively with the two side of described mounting groove.
8. punching wire passing device according to claim 7, it is characterized in that: the part towards described mounting groove (53) bottom surface of described second active section (22), and between described mounting groove (53) bottom surface, there is clearance space, and described installation axle is installed with described installation via clearance, so that described limited block (5) can swing back and forth with described installation axle for the center of circle.
9. punching wire passing device according to claim 1, it is characterized in that: described attachment structure includes the first connecting hole being located on described first tong arm (1), it is located at the second connecting hole on described second tong arm (2) and the connection axle (6) described first tong arm (1) and described second tong arm (2) being rotatably connected after described first connecting hole and described second connecting hole.
10. punching wire passing device according to claim 9, it is characterized in that: the position being provided with described second connecting hole of described second tong arm (2) is provided with stop groove (7), it is internal that the position being provided with described first connecting hole of described first tong arm (1) is positioned at described stop groove (7), and has two relative the first blocking surface (81) second blocking surfaces (82) relative with two;
Described first active section (12) and described second active section (22) towards near direction each other when described attachment structure turns to the first relative position, the contact internal walls of at least one described first blocking surface (81) and described stop groove (7) stops;
Described first active section (12) and described second active section (22) are away from direction each other when described attachment structure turns to the second relative position, and the contact internal walls of at least one described second blocking surface (82) and described stop groove (7) stops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077335.XU CN205268212U (en) | 2015-12-22 | 2015-12-22 | Traditional thread binding putting of punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521077335.XU CN205268212U (en) | 2015-12-22 | 2015-12-22 | Traditional thread binding putting of punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205268212U true CN205268212U (en) | 2016-06-01 |
Family
ID=56052848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521077335.XU Withdrawn - After Issue CN205268212U (en) | 2015-12-22 | 2015-12-22 | Traditional thread binding putting of punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205268212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640610A (en) * | 2015-12-22 | 2016-06-08 | 孔杰 | Punching and threading device |
-
2015
- 2015-12-22 CN CN201521077335.XU patent/CN205268212U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640610A (en) * | 2015-12-22 | 2016-06-08 | 孔杰 | Punching and threading device |
| CN105640610B (en) * | 2015-12-22 | 2017-12-19 | 山东大学齐鲁医院(青岛) | One kind punching wire passing device |
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Granted publication date: 20160601 Effective date of abandoning: 20171219 |
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| AV01 | Patent right actively abandoned |