CN204797922U - Ware is sewed up to zhan yi and manadesma that has this exhibition wing - Google Patents
Ware is sewed up to zhan yi and manadesma that has this exhibition wing Download PDFInfo
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- CN204797922U CN204797922U CN201520399208.5U CN201520399208U CN204797922U CN 204797922 U CN204797922 U CN 204797922U CN 201520399208 U CN201520399208 U CN 201520399208U CN 204797922 U CN204797922 U CN 204797922U
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Abstract
The utility model discloses a ware is sewed up to the exhibition wing and the manadesma that has this exhibition wing, zhan yi includes, exhibition wing body, including setting up in the holding chamber and the through -hole of exhibition wing body distal end, the through -hole link up the distal end medial surface and the distal end lateral surface of exhibition wing body, and the through -hole passes the holding chamber, the holding chamber is including relative distal end face and the near -end face that sets up, the distal end face with be provided with location portion in at least one of near -end face, the silica gel pad, including relative distal end wall and the near -end wall that sets up, the distal end wall with be provided with in at least one of near -end wall with complex block portion of location portion, wherein, work as the silica gel pad set up in during the holding intracavity, the silica gel pad at least the part distribute in on the passageway of through -hole, location portion can be right block portion carries on spacingly. The utility model provides a ware stable in structure is sewed up to fin and the manadesma that has this fin, and the silica gel pad is difficult for coming off, and the silica gel pad can be effectual to the stylolite centre gripping.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates to a kind of medical operation apparatus, is specifically related to a kind of spademan, and has the fascia stiching instrument of this spademan.
Background technology
Laparoscopic surgery is a kind of Minimally Invasive Surgery method that new development is got up, and has otch little compared with traditional operation, recovers fast, and painful little advantage is an inexorable trend of following operation method development, and increasing patient accepts the treatment of this operation at present.
Needing when laparoscopic surgical procedure first to arrange 3 ~ 5 size diameter is the puncture channel that 5 ~ 10mm runs through abdominal wall tissue, makes operating theater instruments can enter abdominal cavity or thoracic cavity from these puncture channel and implements operation.Operation terminates, after removal operating theater instruments, to need these puncture channel to sew up, so that wound quick healing.
At present, generally in use, be subject to muscular tissue or sutural traction, the silicagel pad on the spademan of fascia stiching instrument easily drops, and is even retained in abdominal wall tissue, causes suture operation bad, affects the healing effect in sewing effect and later stage.
Summary of the invention
For above-mentioned defect, the purpose of this utility model is the fascia stiching instrument providing a kind of spademan and have this spademan, and its structure is more stable, makes suture operation safer, thus reaches better wound healing effect.
For realizing one of above-mentioned utility model object, this utility model one embodiment provides a kind of spademan, and for fascia stiching instrument, described spademan comprises,
Spademan body, comprises the containing cavity and through hole that are arranged at described spademan body distal end; The distal medial face of the through described spademan body of described through hole and distal exterior face, and described through hole is through described containing cavity; Described containing cavity comprises the distal face and proximal end face that are oppositely arranged, and at least one of described distal face and described proximal end face is provided with location division;
Silicagel pad, comprises the distal end wall and proximal end wall that are oppositely arranged, at least one of described distal end wall and described proximal end wall is provided with the holding section coordinated with described location division;
Wherein, when described silicagel pad is arranged in described containing cavity, described silicagel pad is distributed on the passage of described through hole at least partly, and described location division can be carried out spacing to described holding section.
As the further improvement of this utility model one embodiment, described containing cavity also comprises the 3rd side and the 4th side that are oppositely arranged, at least one of described 3rd side and described 4th side is provided with opening, and described silicagel pad is engaged in described containing cavity by described opening.
As the further improvement of this utility model one embodiment, described location division comprises the positioning convex protruded out in described containing cavity;
Described holding section is provided with the 3rd not coplanar plane and the 4th plane;
When described silicagel pad have to described harness motion to leave the trend of described containing cavity time, described positioning convex puts on a resist force in described 3rd plane or described 4th plane, and described resist force has the component of described opening direction dorsad.
As the further improvement of this utility model one embodiment, described positioning convex comprises the first not coplanar plane and the second plane, when described silicagel pad is arranged in described containing cavity, described first plane, described second plane fit with described 3rd plane, described 4th plane respectively.
As the further improvement of this utility model one embodiment, described 3rd side and described 4th side are provided with described opening.
As the further improvement of this utility model one embodiment, described silicagel pad comprises the 3rd corresponding with described 3rd side, the 4th side respectively sidewall and the 4th sidewall, and described 3rd sidewall and the 4th sidewall are set to arc and dock with described distal exterior face smooth and seamless.
As the further improvement of this utility model one embodiment, described silica gel pays somebody's debt and expect repayment later the first side wall and the second sidewall that comprise and being oppositely arranged, and described the first side wall and described second sidewall are parallel to each other.
As the further improvement of this utility model one embodiment, when described silicagel pad is engaged in described containing cavity, described through hole exposes the central part of described the first side wall and described second sidewall.
As the further improvement of this utility model one embodiment, described silicagel pad is set to mirror symmetrical structure.
For realizing one of above-mentioned utility model object, this utility model one embodiment further provides a kind of fascia stiching instrument, comprises localizer, suture introducing needle, and described localizer comprises two passages and a pair spademan as above that are oppositely arranged;
Wherein, described spademan has open and close two states;
When described spademan is in closure state, spademan described in a pair is drawn close mutually to the axis of described fascia stiching instrument;
When described spademan is in open mode, spademan described in a pair perpendicular to the axis of described fascia stiching instrument and described through hole be positioned on the extended line of described passage.
Compared with prior art, this utility model has following Advantageous Effects: fin and have the fascia stiching instrument Stability Analysis of Structures of this fin, and silicagel pad not easily comes off from containing cavity, and then the accident caused thus in avoiding performing the operation occurs; Silicagel pad can have good clamping effect to stitching thread, effectively strengthens success rate of operation, thus reaches better surgical effect.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the fascia stiching instrument of this utility model one embodiment;
Fig. 2 is the detonation configuration schematic diagram of the fascia stiching instrument of this utility model one embodiment;
Fig. 3 is the partial enlargement structural representation in the A district in Fig. 1;
Fig. 4 is the overall structure schematic diagram of the spademan of this utility model one embodiment;
Fig. 5 is the side view of the spademan body of this utility model one embodiment;
Fig. 6 is the top view of the silicagel pad of this utility model one embodiment;
Fig. 7 A is the location division of this utility model one embodiment and holding section state top plan view when not supporting;
Fig. 7 B is location division in Fig. 7 A and holding section state top plan view when supporting;
Fig. 8 A is the location division of another embodiment of this utility model and holding section state top plan view when not supporting;
Fig. 8 B is location division in Fig. 8 A and holding section state top plan view when supporting;
Fig. 9 is the structural representation that the fascia stiching instrument of this utility model one embodiment coordinates with abdominal wall tissue;
The partial enlargement structural representation in Figure 10 Shi Tu9Zhong B district.
Detailed description of the invention
Below with reference to detailed description of the invention shown in the drawings, this utility model is described in detail.But these embodiments do not limit this utility model, the structure that those of ordinary skill in the art makes according to these embodiments, method or conversion functionally are all included in protection domain of the present utility model.
The word in expression position described in this utility model and direction, be all using exercises on apparatus author as reference, be near-end near one end of operator, the one end away from operator is far-end, is axis by near-end to the direction of far-end; Be inner side near the side of described fascia stiching instrument axis, the side away from described fascia stiching instrument axis is outside, is radial direction by inner side to the direction in outside.
Fascia stiching instrument is used for sewing up the puncture channel that laparoscopic surgery stays.As shown in Fig. 1 ~ 3, this utility model provides a kind of fascia stiching instrument 100, fascia stiching instrument 100 comprise localizer 1 and and localizer 1 with the use of suture introducing needle 2.
Localizer 1 comprise elongated and for hollow tubular structures device body 20, be positioned at device body 20 far-end a pair spademan 10 and for regulating guiding pull bar 30, the draw ring structure 40 of spademan 10 state.
Device body 20 is provided with two for wearing the passage of suture introducing needle 2, concrete, described passage is included in first passage 221 symmetrical on device body 20 and second channel 222, wherein, first passage 221 has the first entrance 2211 and the first outlet 2212 along device body 20 outer surface, second channel 222 has the second entrance 2221 and the second outlet 2222 along device body 20 outer surface, suture introducing needle 2 enters from the entrance of correspondence, hollow area in the middle part of approach device body 20 and going out from the outlet of correspondence, here, it should be noted that, the surface of device body 20 is provided with along first passage 221, a pair groove 23 that second channel 222 is arranged, also be first passage 221, second channel 222 is communicated with the surface of device body 20 respectively by corresponding groove 23.So, after suture introducing needle 220 traction passes the suture through first passage 221 or second channel 222, the groove 23 disconnector body 20 of correspondence of stitching thread by running through.
The upper surface 24 of device body 20 is disc structure, and the first entrance 2211 and the second entrance 2221 are positioned at upper surface 24 place.
The far-end of device body 20 has a pair intermediate plate 21, and the wing near-end 1101 of a pair spademan 10 is connected with device body 20 and is held between a pair intermediate plate 21.
The hollow middle portion of device body 20 is equipped with guiding pull bar 30, and the guiding far-end of pull bar 30 is flexibly connected with the wing near-end 1101 of spademan 10, and the near-end of guiding pull bar 30 is connected with draw ring structure 40.
Draw ring structure 40 is revealed in outside device body 20, and draw ring structure 40 comprises and refers to circle draw ring 41 and guiding core 42, and guiding core 42 is for being connected with the near-end of guiding pull bar 30.Medical worker by referring to that circle draw ring 41 draws guiding the moving up and down of pull bar 30, and then realizes draw ring structure 40 and guiding pull bar 30 and to cooperatively interact the open and close of control a pair spademan 10.
When a pair spademan 10 is in open mode, a pair spademan 10 is basically perpendicular to the axis X of fascia stiching instrument 100 and lays respectively at the both sides of device body 20; When a pair spademan 10 is in closure state, a pair spademan 10 is drawn close mutually to the axis X of fascia stiching instrument 100.
What deserves to be explained is, expression position described in this utility model and the word in direction, all using exercises on apparatus author as reference, spademan position during to be in closed is as foundation, one end of close operator is near-end, one end away from operator is far-end, is axially by near-end to the direction of far-end; Be inner side near the side of described fascia stiching instrument axis, the side away from described fascia stiching instrument axis is outside, is radial direction by inner side to the direction in outside.
Spademan 10 comprises the wing near-end 1101 and wing far-end 1102 that are oppositely arranged, wing near-end 1101 for being connected with device body 20, wing far-end 1102 be provided with through hole 13, containing cavity 12 and to be removable installed in containing cavity 12 and with the silicagel pad 14 of containing cavity 12 adaptation.
During work, through hole 13 provides passage for suture introducing needle 2, and silicagel pad 14 is for clamping the stitching thread through through hole 13.
Referring to Fig. 4 ~ 6, the spademan 10 that this utility model one embodiment provides, the silicagel pad 14 comprising spademan body 11 and be removable installed in spademan body 11.
Spademan body 11 comprises the wing near-end 1101 and wing far-end 1102 that are oppositely arranged, wing far-end 1102 is provided with containing cavity 12, through hole 13 and the distal medial face 1104 be oppositely arranged and distal exterior face 1103.When spademan 10 is in closure state, distal medial face 1104 is near the axis X of fascia stiching instrument 100, and distal exterior face 1103 is away from the axis X of fascia stiching instrument 100.In this utility model one embodiment, when spademan 10 is in closure state, distal medial face 1104 is parallel with axis X.
The inside and outside both sides of through hole 13 through spademan body 11, and through hole 13 is through containing cavity 12.Concrete, one end of through hole 13 is communicated with the distal exterior face 1103 of spademan body 11, and through containing cavity 12, the other end of through hole 13 is communicated with the distal medial face 1104 of spademan body 11.Containing cavity 12 be arranged between distal exterior face 1103 and distal medial face 1104 and its subregion run through by the passage of through hole 13.
Containing cavity 12 comprises the distal face 1212 and proximal end face 1211 that are oppositely arranged, and at least one in distal face 1212 and proximal end face 1211 is provided with location division.
Silicagel pad 14 comprises the distal end wall 1412 and proximal end wall 1411 that are oppositely arranged.At least one in distal end wall 1412 and proximal end wall 1411 is provided with the holding section coordinated with described location division.
When silicagel pad 14 is arranged in containing cavity 12, distal end wall 1412 is engaged to distal face 1212, proximal end wall 1411 is engaged to proximal end face 1211, and described location division can be placed in described holding section place and carry out spacing to described holding section, thus the relative containing cavity 12 of restriction silicagel pad 14 moves.The spademan that this utility model one embodiment provides, silicagel pad not easily landing from containing cavity, thus the stability ensureing spademan structure, and then reach the beneficial effect improving success rate of operation.
Further, when silicagel pad 14 is arranged in containing cavity 12, silicagel pad 14 is distributed on the passage of through hole 13 at least partly, to realize silicagel pad in operation process to the sutural clamping through passage.
Preferably, as shown in drawings in embodiment, distal face 1212 and proximal end face 1211 are provided with described location division, accordingly, distal end wall 1412 and proximal end wall 1411 are provided with the described holding section coordinated with described location division.Described location division and described holding section one_to_one corresponding, when silicagel pad 14 is arranged in containing cavity 12, each described location division all can be spacing to corresponding holding section, thus carry out spacing to the position of silicagel pad 14 in containing cavity 12.Such setting, can strengthen the intensity of position-limiting action further, and strengthen the stability of structure.
Certainly, in the specific implementation, the quantity of described location division, the quantity of described holding section is not by the restriction of description, and these changes all should be included within protection domain of the present utility model.
In an embodiment of the present invention, containing cavity 12 also comprise the 3rd side 1231 that is oppositely arranged and the 4th side 1231, side the 1232, three and the 4th side 1232 at least one on be provided with opening, silicagel pad 14 enters in containing cavity 12 by described opening.In the embodiment shown in the drawings, the 3rd side 1231 and the 4th side 1232 are provided with described opening, and each described opening is all connected with the distal exterior face 1103 of spademan body 11.
Silicagel pad 14 has the 3rd sidewall 1431 and the 4th sidewall 1432 that are oppositely arranged, 3rd sidewall 1431 and the 4th sidewall 1432 are all set to arc, when silicagel pad 14 is arranged in containing cavity 12,3rd sidewall 1431, the 4th sidewall 1432 difference corresponding matching to the 3rd side 1231 and the 4th side 1232 place, and are docked with distal exterior face 1103 smooth and seamless.Like this, fascia stiching instrument 100 enter organize time, can make spademan 10 mild enter tissue, the tissue wall of avoiding the rough of spademan 10 or gap to cause scratches.
Referring to Fig. 5 ~ Fig. 7, for the described location division be arranged on described distal face 1212 and the described holding section be arranged on distal end wall 1412.Described location division comprises the positioning convex 128 that the inside to containing cavity 12 protrudes out; Described holding section is provided with the 3rd not coplanar plane 1493 and the 4th plane 1494.When silicagel pad 14 have to described harness motion to leave the trend of containing cavity 12 time, described positioning convex 128 puts on a resist force in the 3rd plane 1493 or the 4th plane 1494, and described resist force has the component of described opening direction dorsad.
Referring to Fig. 7 and embodiment illustrated in fig. 8, the 4th sidewall 1432 of silicagel pad 14 is subject to driving force F, and under the effect of this driving force F, silicagel pad 14 produces described opening direction motion to the 3rd side 1231 place with the trend leaving containing cavity 12.Positioning convex 128 is held in the 4th plane 1494 of described holding section, positioning convex 128 can put on a resist force f in the 4th plane 1494, this resist force f has component f1, this component f1 described opening direction dorsad, and then restriction silicagel pad 14 continues the described harness motion to the 3rd side 1231 place, thus keep resting in containing cavity 12.
In like manner, when putting on the 3rd sidewall 1431 driving force, the described opening direction that silicagel pad 14 produces to the 4th side 1232 place moves with the trend leaving containing cavity 12, positioning convex 128 is held in the 3rd plane 1493 of described holding section, positioning convex 128 can put on a resist force in the 3rd plane 1493, the component of this resist force described opening direction dorsad, and then restriction silicagel pad 14 continues the described harness motion to the 4th side 1232 place, thus keep resting in containing cavity 12.
In accompanying drawing 7 ~ 8, for illustrating conveniently, by spaced apart between described location division and described holding section, during actual enforcement, preferably, containing cavity 12 can be set to shape with silicagel pad 14 and size is mated mutually, also namely, silicagel pad 14 conforms in containing cavity 12 just.The positioning convex 128 of containing cavity 12 comprises the first not coplanar plane 1281 and the second plane 1282, and when silicagel pad 14 is arranged in containing cavity 12, the first plane 1281, second plane 1282 fits with the 3rd plane 1493, the 4th plane 1494 respectively.
Certainly, in the specific implementation, described location division and described holding section also can be set to other shapes matched, as paddy shape arc surfaced, wavy or latch shape, not by the restriction of this description.For another example, described location division is set to the detent to containing cavity 12 external concavity, and described holding section is set to the projection protruding out distal end wall 1412 or proximal end wall 1411, and described location division and described holding section mutually can support and carry out spacing to silicagel pad 14.Also it is pointed out that when spademan 10 be provided with multipair cooperatively interact described location division and described holding section time, each described location division can be set to different or identical structure, and same each described holding section also can be set to different or identical.Above-mentioned these all belong within protection domain of the present utility model.
Described location division is not at distal face 1212 or/and the position on proximal end face 1211 is by the restriction of embodiment accompanying drawing, and both can be arranged at the middle part of respective face, also can be arranged at the marginal position of respective face, these are all within protection domain of the present utility model.Same, described holding section at distal end wall 1412 or/and the position on proximal end wall 1411 also has corresponding change in location.
Preferably, containing cavity 12 and silicagel pad 14 are all set to mirror symmetrical structure, and each described location division is arranged at described distal face 1212 or/and centre on described proximal end face 1211; Accordingly, each described holding section at described distal end wall 1412 or/and centre on described proximal end wall 1411.Such setting can strengthen conflict area, strengthens conflict effect, also can avoid the damage of silicagel pad simultaneously.
Preferably, silicagel pad 14 also comprises the first side wall 1421 and the second sidewall 1422 that are oppositely arranged, the first side wall 1421 and the second sidewall 1422 are parallel to each other and are all parallel to described distal medial face 1104, distance definition between the first side wall 1421 and the second sidewall 1422 thickness of silicagel pad 14, the thickness of silicagel pad 14 is even, like this, the chucking power that silicagel pad 14 can be made operationally to be applied on suture introducing needle 2 and stitching thread is even, make stitching thread difficult drop-off, and then strengthen success rate of operation and surgical effect.
Containing cavity 12 also comprises the first side 1222, side 1221, second be oppositely arranged, and through hole 13 is through the central part of the first side 1222, side 1221, second.When silicagel pad 14 is engaged in containing cavity 12, through hole 13 exposes the central part of the first side wall 1421 and the second sidewall 1422, also namely the edge of the first side wall 1421, second sidewall 1422 is covered by corresponding first side 1222, side 1221, second respectively, and the edge of the first side wall 1421, second sidewall 1422 is not all positioned at the channel range of through hole 13.Like this, operationally, silicagel pad 14 can not because being subject to the pull strength of suture introducing needle 2 excessive deformation, and then its edge can not be caused to depart from containing cavity and enter in through hole, thus ensure the stability of silicagel pad 14 position, realize better surgical effect.
The fascia stiching instrument 100 of an embodiment of the present invention, comprise a pair spademan 10 as above, when a pair spademan 10 is in closure state, a pair spademan 10 is drawn close mutually to the axis X of fascia stiching instrument 100; When a pair spademan 10 is in open mode, a pair spademan 10 is basically perpendicular to the axis X of fascia stiching instrument 100 and lays respectively at the both sides of device body 20, and the through hole 13 on spademan 10 is positioned on the extended line of first passage 221 or second channel 222, so that suture introducing needle 2 imports through hole 13 from first passage 221 or second channel 222, so, stitching thread can be clamped by the silicagel pad 14 in containing cavity 12 smoothly in piercing process, thus guarantees the stitching of the fascia layer in pleuroperitoneum deep.
Also be provided with position limiting structure (sign) between draw ring structure 40, guiding pull bar 30 and device body 20, position limiting structure can realize the locking and unlocking of draw ring structure 40 and guiding pull bar 30.When draw ring structure 40 and guiding pull bar 30 are in the lock state, draw ring structure 40 and the guiding limited structural limitations of pull bar 30 and can not moving towards the near-end of stiching instrument or far-end, a pair spademan 10 also cannot switch between open mode and closure state; When draw ring structure 40 and guiding pull bar 30 are in released state, draw ring structure 40 and guiding pull bar 30 towards the near-end of fascia stiching instrument 100 or the movement of far-end unrestricted, draw ring structure 40 and guiding pull bar 30 spademan 10 can be driven to switch between open mode and closure state.Concrete, draw ring structure 40 is provided with the Warning Mark 43 being used to indicate lock-out state and released state.
The pricker 220 that suture introducing needle 2 comprises handle 210, extended by handle 210, one end that pricker 220 is not connected with handle 210 has needle point 230, needle point 230 place is provided with for guiding sutural open slot 240, and the opening direction of open slot 240 is towards the far-end of suture introducing needle 2.
Referring to Fig. 9, Figure 10, device body 20 is for penetrating abdominal wall tissue 200 to be stapled, and the outer surface cloth of device body 20 is equipped with scale zone 25, and scale zone 25 is in order to indicate the stitching degree of depth of fascia stiching instrument 100.
Below, the operation principle of fascia stiching instrument 100 of the present utility model is described in detail in detail, mainly comprises the following steps:
Guarantee that the Warning Mark 43 in draw ring structure 40 is in the lock state before step one, use, namely spademan 10 is in closure state;
Step 2, localizer 1 is inserted in abdominal wall tissue 200;
Step 3, draw ring structure 40 is switched to released state, towards the near-end pull-up draw ring structure 40 of fascia stiching instrument 100, move to drive on guiding pull bar 30, guiding pull bar 30 drives spademan 10 to switch to open mode by closure state, subsequently draw ring structure 40 is switched to lock-out state;
Step 4, by the one ends wound of stitching thread 3 in the open slot 240 of suture introducing needle 2, stitching thread 3 preferably adopts No. 0 stitching thread 3, and makes stitching thread 3 exceed open slot 240 1 segment distance;
Step 5, first entrance 2211 of the suture introducing needle 2 with stitching thread 3 on device body 20 upper surface 24 to be inserted, suture introducing needle 2 is walked along first passage 221, then suture introducing needle 2 passes the first outlet 2212 and enters abdominal wall tissue 200, suture introducing needle 2 passes abdominal wall tissue 200 and enters from through hole 13 one end in the distal exterior face 1103 of spademan 10, through after silicagel pad 14 distally through hole 13 one end at medial surface 1104 place pass, until the handle 210 of suture introducing needle 2 contacts the upper surface 24 of localizer 1;
Step 6, suture introducing needle 2 to be extracted from localizer 1, because the opening direction of the open slot 240 of suture introducing needle 2 is towards the far-end of fascia stiching instrument 100, when suture introducing needle 2 is extracted, stitching thread 3 is clamped by silicagel pad 14 and can not follow suture introducing needle 2 and exits together, makes one end of stitching thread 3 be limited on a spademan 10;
Step 7, repetition step one are to step 6, and inserted by the other end of stitching thread 3 in another spademan 10, now, the two ends of stitching thread 3 are limited on a pair spademan 10 respectively;
Step 8, stitching thread 3 to be loosened from first passage 221 and second channel 222, make stitching thread 3 disconnector body 20;
Step 9, draw ring structure 40 is switched to released state, draw ring structure 40 is pressed down towards fascia stiching instrument 100 far-end, move down to drive guiding pull bar 30, guiding pull bar 30 drives spademan 10 to switch to closure state by open mode, again draw ring structure 40 is switched to lock-out state subsequently, is taken out by localizer 1 in stomach wall assembling 200, now, two ends due to stitching thread 3 are limited on a pair spademan 10, and when localizer 1 takes out, the two ends of stitching thread 3 are also along with localizer 1 is extracted out together;
Step 10, the two ends of stitching thread 3 to be strained and fixed, to complete sewing process.
Compared with prior art, this utility model has following Advantageous Effects: fin and have the fascia stiching instrument Stability Analysis of Structures of this fin, and silicagel pad not easily comes off from containing cavity, and then the accident caused thus in avoiding performing the operation occurs; Silicagel pad can have good clamping effect to stitching thread, effectively strengthens success rate of operation, thus reaches better surgical effect.
Be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Detailed description listed is above only illustrating for feasibility embodiment of the present utility model; they are also not used to limit protection domain of the present utility model, all do not depart from this utility model skill equivalent implementations of doing of spirit or change all should be included within protection domain of the present utility model.
Claims (10)
1. a spademan, for fascia stiching instrument, is characterized in that, described spademan comprises,
Spademan body, comprises the containing cavity and through hole that are arranged at described spademan body distal end; The distal medial face of the through described spademan body of described through hole and distal exterior face, and described through hole is through described containing cavity; Described containing cavity comprises the distal face and proximal end face that are oppositely arranged, and at least one of described distal face and described proximal end face is provided with location division;
Silicagel pad, comprises the distal end wall and proximal end wall that are oppositely arranged, at least one of described distal end wall and described proximal end wall is provided with the holding section coordinated with described location division;
Wherein, when described silicagel pad is arranged in described containing cavity, described silicagel pad is distributed on the passage of described through hole at least partly, and described location division can be carried out spacing to described holding section.
2. spademan according to claim 1, it is characterized in that, described containing cavity also comprises the 3rd side and the 4th side that are oppositely arranged, and at least one of described 3rd side and described 4th side is provided with opening, and described silicagel pad is engaged in described containing cavity by described opening.
3. spademan according to claim 2, is characterized in that, described location division comprises the positioning convex protruded out in described containing cavity;
Described holding section is provided with the 3rd not coplanar plane and the 4th plane;
When described silicagel pad have to described harness motion to leave the trend of described containing cavity time, described positioning convex puts on a resist force in described 3rd plane or described 4th plane, and described resist force has the component of described opening direction dorsad.
4. spademan according to claim 3, it is characterized in that, described positioning convex comprises the first not coplanar plane and the second plane, and when described silicagel pad is arranged in described containing cavity, described first plane, described second plane fit with described 3rd plane, described 4th plane respectively.
5. spademan according to claim 2, is characterized in that, described 3rd side and described 4th side are provided with described opening.
6. spademan according to claim 5, it is characterized in that, described silicagel pad comprises the 3rd corresponding with described 3rd side, the 4th side respectively sidewall and the 4th sidewall, and described 3rd sidewall and the 4th sidewall are set to arc and dock with described distal exterior face smooth and seamless.
7. spademan according to claim 1, is characterized in that, described silica gel pays somebody's debt and expect repayment later the first side wall and the second sidewall that comprise and being oppositely arranged, and described the first side wall and described second sidewall are parallel to each other.
8. spademan according to claim 7, is characterized in that, when described silicagel pad is engaged in described containing cavity, described through hole exposes the central part of described the first side wall and described second sidewall.
9. according to the spademan in claim 1 ~ 8 described in any one, it is characterized in that, described silicagel pad is set to mirror symmetrical structure.
10. a fascia stiching instrument, is characterized in that, comprises localizer, suture introducing needle, and described localizer comprises two passages and a pair that are oppositely arranged as the spademan in claim 1 ~ 9 as described in any one;
Wherein, described spademan has open and close two states;
When described spademan is in closure state, spademan described in a pair is drawn close mutually to the axis of described fascia stiching instrument;
When described spademan is in open mode, spademan described in a pair perpendicular to the axis of described fascia stiching instrument and described through hole be positioned on the extended line of described passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399208.5U CN204797922U (en) | 2015-06-10 | 2015-06-10 | Ware is sewed up to zhan yi and manadesma that has this exhibition wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520399208.5U CN204797922U (en) | 2015-06-10 | 2015-06-10 | Ware is sewed up to zhan yi and manadesma that has this exhibition wing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204797922U true CN204797922U (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520399208.5U Active CN204797922U (en) | 2015-06-10 | 2015-06-10 | Ware is sewed up to zhan yi and manadesma that has this exhibition wing |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108618818A (en) * | 2018-06-15 | 2018-10-09 | 安徽奥弗医疗设备科技股份有限公司 | Minimally invasive fascia closer |
| CN109567887A (en) * | 2019-01-25 | 2019-04-05 | 丁伟 | A kind of minimally invasive fascia stitching unstrument |
| CN113520540A (en) * | 2021-06-24 | 2021-10-22 | 浙江优亿医疗器械股份有限公司 | Puncture thread hooking mechanism, assembling method thereof and laparoscope puncture outfit with same |
| CN113520542A (en) * | 2021-06-24 | 2021-10-22 | 浙江优亿医疗器械股份有限公司 | Laparoscope puncture outfit with fascia closing function |
-
2015
- 2015-06-10 CN CN201520399208.5U patent/CN204797922U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108618818A (en) * | 2018-06-15 | 2018-10-09 | 安徽奥弗医疗设备科技股份有限公司 | Minimally invasive fascia closer |
| CN108618818B (en) * | 2018-06-15 | 2024-07-02 | 安徽奥弗医疗设备科技股份有限公司 | Minimally invasive fascia closer |
| CN109567887A (en) * | 2019-01-25 | 2019-04-05 | 丁伟 | A kind of minimally invasive fascia stitching unstrument |
| CN113520540A (en) * | 2021-06-24 | 2021-10-22 | 浙江优亿医疗器械股份有限公司 | Puncture thread hooking mechanism, assembling method thereof and laparoscope puncture outfit with same |
| CN113520542A (en) * | 2021-06-24 | 2021-10-22 | 浙江优亿医疗器械股份有限公司 | Laparoscope puncture outfit with fascia closing function |
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Address after: 213000 block B, 26 Huashan Middle Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Jiangsu jianruibao Medical Technology Co., Ltd Address before: Hutang Town, Jiangsu city of Changzhou Province, 213001 New Road No. 256 Jiangsu Wujin Science Park building 7A Patentee before: CHANGZHOU HEALTHYPOWER MEDICAL INSTRUMENT Co.,Ltd. |