CN205903281U - Support nail seat subassembly and operation anastomat with support piece - Google Patents
Support nail seat subassembly and operation anastomat with support piece Download PDFInfo
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- CN205903281U CN205903281U CN201620419691.3U CN201620419691U CN205903281U CN 205903281 U CN205903281 U CN 205903281U CN 201620419691 U CN201620419691 U CN 201620419691U CN 205903281 U CN205903281 U CN 205903281U
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- supporting base
- support member
- nail
- nail supporting
- fixed
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Abstract
The utility model discloses a what have support piece supports a nail seat subassembly, draws together the nail storehouse of supporting the nail seat with holding the nail that coincide that having the nail face of taking shape that coincide, support the nail seat and follow closely the storehouse and to sew up and to cut the tissue, still include support piece, at least one what support piece can release fixes support on the relative terminal surface in nail seat and/or nail storehouse, because set up support piece, in the back that coincide, support piece can fix around identical mouthful, the effectual seepage that prevents air and liquid, and the toughness of tissue is favorable to organization healing and growth after strengthening simultaneously coincideing, does further protection to the tissue that coincide, improves the security, an operation anastomat is still provided.
Description
Technical field
This utility model is related to surgical stapling medical apparatus and instruments, more particularly, to has nail supporting base assembly and the operation kiss of support member
Clutch.
Background technology
Surgeon, when tissue being carried out with suture cutting using surgical stapling apparatus, is subject in identical relative thin or easily
During the tissue damaging, because anastomosis staple design for staple, air gas leakage or the seepage of liquid easily occur, or after appearance is identical
The tear of tissue, or anastomosis staple has undesirable effect in the case of pulling, and is unfavorable for the quick healing of tissue.
Utility model content
This utility model purpose is to provide a kind of nail supporting base assembly with support member, in anastomosed tissue, effectively close
Envelope anastomosis staple staple, effectively prevents the seepage of air and liquid, and after strengthening coincideing, the toughness of tissue, does to anastomosed tissue simultaneously
Further protection, promotes anastomotic healing, it is to avoid postoperative harmful effect, improves safety, and support member can be by can drop
The biocompatible materialses of solution are made, and can be effectively facilitated growth and the healing of tissue.
This utility model solves technical problem and adopts the following technical scheme that a kind of nail supporting base assembly with support member, bag
The nail bin including the nail supporting base with anastomosis staple forming face and accommodating anastomosis staple, described nail supporting base and nail bin can suture to tissue
And cutting;Also include support member, at least one described support member is releasable to be fixed on the relative of described nail supporting base and/or nail bin
On end face.
Preferably, described support member is to have certain thickness and have the side according to described nail bin or nail supporting base opposing end surface
Edge limits the laminated structure on the side facing each other of size.
Preferably, the described support member of laminated structure also includes preformed hole line, and described preformed hole line is arranged on and cutter
Corresponding position, described cutter can cut to described preformed hole line in motor process.
Preferably, four corners on described nail bin and/or described nail supporting base opposing end surface are provided with four fixed columns, institute
Four corners stating support member are provided with four fixed vias corresponding with described four fixed columns, and described support member passes through institute
State four fixed columns to be fixed on described nail bin and/or described nail supporting base through described four fixed vias are releasable.
Preferably, described fixed column is all vertically fixed on described nail bin, described fixed column pass through hot melt by its with worn
Cross support member fixed via releasable be fixedly connected.
Preferably, the described nail bin that described fixed column is located with it respectively and/or the end face of described nail supporting base become a clamp
Angle is arranged, and the power of the mutual tractive by producing between the coupled fixed column of described fixed via for the described support member is real
Show releasable being fixedly connected.
Preferably, described support member is bonded on described nail supporting base and/or the opposing end surface of nail bin.
Preferably, described support member includes support chip, the first limiting plate and the second limiting plate, described first limiting plate and
Two limiting plates are l shape and are oppositely arranged, and described support chip is fixed on the vertical portion of described first limiting plate and the second limiting plate
Between;What described support member passed through described first limiting plate and the second limiting plate cooperates encapsulation on described nail supporting base, and
Described support chip is fitted with the anastomosis staple forming face of described nail supporting base.
Preferably, described support member includes support chip, the first elastic threads and the second elastic threads;The two of described first elastic threads
End is separately fixed at the two ends of described nail supporting base width;Described second elastic threads and the attachment structure of described first elastic threads
Identical;And described first elastic threads are relative with the position that described second elastic threads are arranged on described nail supporting base length direction;
Described support chip is fixed on described nail supporting base by described first elastic threads and the second elastic threads ring set.
This utility model has a following beneficial effect: because being provided with support member, at least one support member is releasable
It is fixed on described nail supporting base and/or the opposing end surface of nail bin, effectively prevents the seepage of air and liquid, strengthen coincideing simultaneously
The toughness organized afterwards, does further protection to anastomosed tissue, improves safety, promotes anastomotic healing and growth.
Another purpose of the present utility model is to provide a kind of operation anastomat, in anastomosed tissue, effectively sealing kiss
Dowel staple, effectively prevents the seepage of air and liquid, and after strengthening coincideing, the toughness of tissue, does into one to anastomosed tissue simultaneously
The protection of step, it is to avoid postoperative harmful effect, improves safety, promotes anastomotic healing and growth.
Solve above-mentioned technical problem and adopt the following technical scheme that a kind of operation anastomat, prop up including described above having
The nail supporting base assembly of support member.
This utility model has another following beneficial effect: because being provided with support member, at least one support member is releasable
The opposing end surface being fixed on described nail supporting base and/or nail bin on, effectively prevent the seepage of air and liquid, simultaneously strengthen kiss
The toughness of tissue after conjunction, does further protection to anastomosed tissue, improves safety, promotes anastomotic healing and growth.
Brief description
Fig. 1 is the structural representation of the nail bin being provided with support member;
Fig. 2 is the structural representation of the nail bin being not provided with support member;
Fig. 3 is that the end face of fixed column and nail bin forms an angle the partial side view of setting;
Fig. 4 is that the structure of the nail supporting base being provided with the support member including support chip, the first limiting plate and the second limiting plate is shown
It is intended to;
Fig. 5 is the structural representation of the nail supporting base being provided with the support member including the first elastic threads and the second elastic threads;
Fig. 6 is hysteroscope anastomat executor tail end side sectional view.
In figure labelling is illustrated as: 1- nail supporting base;2- nail bin;3- support member;4- fixed column;5- fixed via;6- support chip;
7- first limiting plate;8- second limiting plate;9- first elastic threads;10- second elastic threads;11- preformed hole line;12- cutter groove.
Specific embodiment
It is further elaborated with reference to embodiment and 1 to 6 pair of the technical solution of the utility model of accompanying drawing.
Embodiment 1
Present embodiments provide a kind of nail supporting base assembly with support member, including the nail supporting base with anastomosis staple forming face
1 and the nail bin 2 that accommodates anastomosis staple, described nail supporting base 1 and nail bin 2 can be sutured to tissue and be cut;Also include support member 3,
At least one described support member 3 is releasable to be fixed on the opposing end surface of described nail supporting base and/or nail bin.Need to human body group
Knit when carrying out coincideing, nail supporting base 1 and nail bin 2 clamp to tissue, fire anastomat, nail bin 2 and nail supporting base 1 and cutter phase
Cooperation is sutured to described tissue and is cut, (nail supporting base 1 and nail bin 2 on the opposing end surface of described nail supporting base 1 and/or nail bin 2
Relative clamping face) at least provided with a support member 3, so in suture, support member 3 can be sewn onto tissue by anastomosis staple together
On, by the further sealing to staple of this support member 3, effectively prevent the seepage of air and liquid, strengthen after coincideing simultaneously
The toughness of anastomotic stoma surrounding tissue, has done further protection to anastomosed tissue, it is to avoid postoperative harmful effect, improves safety
Property.Preferably, described support member 3 is made up of degradable biological compatibility material, can be effectively facilitated tissue healing and
Growth.
Preferably, described support member 3 is to have certain thickness and have according to described nail bin 2 or nail supporting base 1 to the present embodiment
The laminated structure on the side facing each other of the edge limited size of opposing end surface.The concrete shape of lamellar can be formulated as needed
Different shape, the side of laminated structure is also not limited to straight line.Here illustrate, support member 3 includes the taking rectangular sheet structure as a example
One sub- support chip and the second sub- support chip.First sub- support chip is the rectangular sheet structure matching with the clamping end face of nail bin 2,
And on the releasable clamping end face being fixed on described nail bin 2;Second sub- support chip is the clamping end face phase with described nail supporting base 1
On the rectangular sheet structure of cooperation, and the releasable clamping end face being fixed on described nail supporting base 1.When coincideing to tissue
When, anastomosis staple is also cross the first sub- support chip and the second sub- support chip, the first sub- support chip while tissue apposition is cut
It is also carried out suturing with the second sub- support chip and cut;So so that the both ends of the surface of the tissue being stapled all are coincide support chip,
Strengthen the tightness coincideing, further strengthen the toughness of tissue after coincideing, improve security performance, and by degradable biological
The support member 3 that compatibility material is made can also be effectively facilitated healing and the growth of tissue.
It should be noted that technique scheme also includes, a kind of embodiment is: nail bin 2 is provided with the first son and supports
Piece, nail supporting base is not provided with support chip.A kind of embodiment is: is not provided with support chip on nail bin, nail supporting base is provided with the second support
Piece.
Preferably, the support member 3 of described laminated structure also includes preformed hole line to the present embodiment, and described preformed hole line 11 is arranged
In the position corresponding with cutter, described cutter can cut to described preformed hole line 11 in motor process.Here
Described preformed hole line 11 position corresponding with cutter is that line of motion when cutter move in cutter groove 12 is put down same
Position on face;So it is provided with preformed hole line 11, cutter are more smooth in cutting process, the resistance that cutter are subject to becomes
Little, it is more easy to cut off support member 3.
Preferably, four corners on described nail bin 2 and/or described nail supporting base 1 opposing end surface are provided with four to the present embodiment
Individual fixed column 4, four corners of described support member 3 are provided with four fixed vias 5 corresponding with described four fixed columns 4,
Described support member 3 by described four fixed columns 4 pass through described four fixed vias 5 releasable be fixed on described nail bin 2 and/
Or on described nail supporting base 1.Here include: first embodiment is: four fixed columns 4 that nail bin 2 passes through to be disposed thereon set
Put support member 3, nail supporting base 1 is also by four fixed column 4 setting support members 3 being disposed thereon.Second embodiment is: nail
Four fixed columns 4 that storehouse 2 is passed through to be disposed thereon arrange support member 3, and nail supporting base 1 does not pass through fixed column 4 setting support member 3.The
Three embodiments are: four fixed columns 4 that nail supporting base 1 passes through to be disposed thereon arrange support member 3, and nail bin 2 does not pass through to fix
Post 4 arranges support member 3.
Preferably a kind of embodiment of the present embodiment is (referring to Fig. 1-2), and described fixed column 4 is all vertically fixed on described nail
On storehouse 2, described fixed column 4 is passed through hot melt and releasable with the fixed via 5 being passed through is fixedly connected it.This set side
Formula is so that support member 3 can preferably smoothly discharge under fixing situation.Except for the difference that another embodiment is relatively
(referring to Fig. 3)), the described nail bin 2 that described fixed column 4 is located with it respectively and/or the end face of described nail supporting base 1 form an angle
Setting, the power of the mutual tractive by producing between the coupled fixed column of described fixed via 54 for the described support member 3
Realize releasable being fixedly connected.Preferably, above-mentioned fixed column is made up of biocompatibility hot melt material, can effectively improve device
The biological safety of tool.
Embodiment 2
Present embodiments provide a kind of nail supporting base assembly with support member, including the nail supporting base with anastomosis staple forming face
1 and the nail bin 2 that accommodates anastomosis staple, described nail supporting base 1 and nail bin 2 can be sutured to tissue and be cut;Also include support member 3,
At least one described support member 3 is releasable to be fixed on the opposing end surface of described nail supporting base and/or nail bin.Further described
Support member 3 is bonded on described nail supporting base 1 and/or the opposing end surface of nail bin 2 by biocompatible glue.Need tissue is entered
When row coincide, nail supporting base 1 and nail bin 2 clamp to tissue, start anastomat, and nail bin 2 and nail supporting base 1 are matched with cutter
Described tissue is sutured and is cut, on the opposing end surface of described nail supporting base 1 and/or nail bin 2, (nail supporting base 1 is relative with nail bin 2
Clamping face) at least provided with a support member 3, so suture when, support member 3 can be sewn onto tissue by anastomosis staple together,
Because the anastomosis staple fixing force after suture is much larger than the bonding force on support member 3 and nail supporting base 1 and/or the opposing end surface of nail bin 2,
Therefore it coincide after finishing, support member 3 can smoothly discharge from nail supporting base 1 and/or nail bin 2, can't the fixing group suturing of tractive
Knit, support member 3 further sealing to staple, effectively prevent the seepage of air and liquid, tissue after simultaneously strengthening coincideing
Toughness, does further protection to anastomosed tissue, it is to avoid postoperative harmful effect, improves safety, and the life by degradable
The support member 3 that thing compatibility material is made can also be effectively facilitated healing and the growth of tissue.
Embodiment 3
Present embodiments provide a kind of nail supporting base assembly with support member, including the nail supporting base with anastomosis staple forming face
1 and the nail bin 2 that accommodates anastomosis staple, described nail supporting base 1 and nail bin 2 can be sutured to tissue and be cut;Also include support member 3,
At least one described support member 3 is releasable to be fixed on the opposing end surface of described nail supporting base and/or nail bin.Need to human body group
Knit when carrying out coincideing, nail supporting base 1 and nail bin 2 clamp to tissue, fire anastomat, nail bin 2 and nail supporting base 1 and cutter phase
Cooperation is sutured to described tissue and is cut, (nail supporting base 1 and nail bin 2 on the opposing end surface of described nail supporting base 1 and/or nail bin 2
Relative clamping face) at least provided with a support member 3, so in suture, support member 3 can be sewn onto tissue by anastomosis staple together
On, support member 3 further sealing to staple, effectively prevent the seepage of air and liquid, tissue after simultaneously strengthening coincideing
Toughness, does further protection to anastomosed tissue, it is to avoid postoperative harmful effect, improves safety.Described support member 3 is by can
The support member 3 that the biocompatible materialses of degraded are made can also be effectively facilitated healing and the growth of tissue..
The present embodiment preferably (referring to Fig. 4), described support member 3 includes support chip 6, the first limiting plate 7 and the second limit
Fixed board 8, described first limiting plate 7 and the second limiting plate 8 are l shape and are oppositely arranged, and described support member 3 is fixed on described first
Between the vertical portion of limiting plate 7 and the second limiting plate 8;Described support member 3 passes through described first limiting plate 7 and the second limiting plate 8
Cooperate encapsulation on described nail supporting base 1, and described support chip 6 is fitted with the anastomosis staple forming face of described nail supporting base 1.
Cooperated using the first limiting plate 7 and the second limiting plate 8, by support chip 6 encapsulation so that first on described nail supporting base 1
Blade 6 is fitted with the clamping face of described nail supporting base 1, this design, and the operator of operation can selectively will as needed
Support member encapsulation, on described nail supporting base 1, conveniently operates.Certainly above-mentioned nail supporting base 1 arranges the technical scheme of support member 3 similarly
It is applied to the organization plan that nail bin 2 arranges support member 3.
Embodiment 4
Present embodiments provide a kind of nail supporting base assembly with support member, including the nail supporting base with anastomosis staple forming face
1 and the nail bin 2 that accommodates anastomosis staple, described nail supporting base 1 and nail bin 2 can be sutured to tissue and be cut;Also include support member 3,
At least one described support member 3 is releasable to be fixed on the opposing end surface of described nail supporting base and/or nail bin.Need to human body group
Knit when carrying out coincideing, nail supporting base 1 and nail bin 2 clamp to tissue, fire anastomat, nail bin 2 and nail supporting base 1 and cutter phase
Cooperation is sutured to described tissue and is cut, (nail supporting base 1 and nail bin 2 on the opposing end surface of described nail supporting base 1 and/or nail bin 2
Relative clamping face) at least provided with a support member 3, so in suture, support member 3 can be sewn onto tissue by anastomosis staple together
On, support member 3 further sealing to staple, effectively prevent the seepage of air and liquid, tissue after simultaneously strengthening coincideing
Toughness, does further protection to anastomosed tissue, it is to avoid postoperative harmful effect, improves safety.Described support member 3 is by can
The support member 3 that the biocompatible materialses of degraded are made can also be effectively facilitated healing and the growth of tissue.
The present embodiment preferably (referring to Fig. 5), described support member 3 includes support chip 6, the first elastic threads 9 and the second bullet
Property rope 10;The two ends of described first elastic threads 9 are separately fixed at the two ends of described nail supporting base 1 width;Described second elasticity
Rope 10 is identical with the attachment structure of described first elastic threads 9;And described first elastic threads 9 are arranged on described second elastic threads 10
The position of described nail supporting base 1 length direction is relatively;Here the two ends relatively referring to nail supporting base 1 length direction.Described support chip 6
It is fixed on described nail supporting base 1 by described first elastic threads 9 and the second elastic threads 10 ring set.When anastomosis staple by support chip 6 with
After engaging tissue, because the anastomosis staple fixing force after suture is much larger than the tenacious and persistent will of elastic threads, therefore it coincide after finishing, support member 3
Can smoothly separate with nail supporting base 1 and/or nail bin 2, can't the fixing suture of tractive tissue, elastic threads and support member 3 are by can
The support member 3 that the biocompatible materialses of degraded are made can also be effectively facilitated healing and the growth of tissue..
Embodiment 5
A kind of hysteroscope anastomat, including handle, slender member, control piece and end effector (referring to Fig. 6), described end
Executor includes the nail supporting base assembly with support member 3 described in above-described embodiment 1 to 4.
Embodiment 6
A kind of line cutting stitching instrument, including handle, end effector and control piece, described handle fires described control
Part, described control piece controls described end effector tissue to be sutured and cuts;Described end effector includes above-mentioned reality
Apply the nail supporting base assembly with support member 3 described in example 1 to 4.
The sequencing of above example only for ease of description, does not represent the quality of embodiment.
Finally it is noted that above example, only in order to the technical solution of the utility model to be described, is not intended to limit;
Although being described in detail to this utility model with reference to the foregoing embodiments, it will be understood by those within the art that:
It still can be modified to the technical scheme described in foregoing embodiments, or wherein some technical characteristics are carried out etc.
With replacement;And these modifications or replacement, do not make the essence of appropriate technical solution depart from this utility model each embodiment technology
The spirit and scope of scheme.
Claims (10)
1. a kind of nail supporting base assembly with support member, including the nail supporting base with anastomosis staple forming face and the nail accommodating anastomosis staple
Storehouse, described nail supporting base and nail bin can be sutured to tissue and be cut;It is characterized in that, also include support member, at least one institute
State on the releasable opposing end surface being fixed on described nail supporting base and/or nail bin of support member.
2. the nail supporting base assembly with support member according to claim 1 is it is characterised in that described support member is to have one
Determine thickness and there is the lamellar knot on the side facing each other of the edge limited size according to described nail bin or nail supporting base opposing end surface
Structure.
3. the nail supporting base assembly with support member according to claim 2 is it is characterised in that the described support of laminated structure
Part also includes preformed hole line, and described preformed hole line is arranged on the position corresponding with cutter, and described cutter are in motor process
In described preformed hole line can be cut.
4. the nail supporting base assembly with support member according to claim 1 is it is characterised in that described nail bin and/or described
Four corners on nail supporting base opposing end surface are provided with four fixed columns, and four corners of described support member are provided with four and institute
State four corresponding fixed vias of fixed column, described support member passes through described four fixed vias by described four fixed columns
Releasable it is fixed on described nail bin and/or described nail supporting base.
5. the nail supporting base assembly with support member according to claim 4 is it is characterised in that described fixed column is all vertically solid
It is scheduled on described nail bin, described fixed column passes through hot melt by its fixation releasable with the fixed via of passed through support member even
Connect.
6. the nail supporting base assembly with support member according to claim 4 it is characterised in that described fixed column respectively with its
The described nail bin being located and/or the end face of described nail supporting base form an angle setting, and described support member is logical by described fixation
The power of the mutual tractive producing between the coupled fixed column in hole realizes releasable being fixedly connected.
7. the nail supporting base assembly with support member according to claim 1 and 2 is it is characterised in that described support member bonding
On the opposing end surface of described nail supporting base and/or nail bin.
8. the nail supporting base assembly with support member according to claim 1 is it is characterised in that described support member includes supporting
Piece, the first limiting plate and the second limiting plate, described first limiting plate and the second limiting plate are l shape and are oppositely arranged, described
Blade is fixed between described first limiting plate and the vertical portion of the second limiting plate;Described support member passes through described first limiting plate
With the second limiting plate cooperate encapsulation on described nail supporting base, and the anastomosis staple of described support chip and described nail supporting base shapes
Face fits.
9. the nail supporting base assembly with support member according to claim 1 is it is characterised in that described support member includes supporting
Piece, the first elastic threads and the second elastic threads;The two ends of described first elastic threads are separately fixed at described nail supporting base width
Two ends;Described second elastic threads are identical with the attachment structure of described first elastic threads;And described first elastic threads and described second
Elastic threads are arranged on the position of described nail supporting base length direction relatively;
Described support chip is fixed on described nail supporting base by described first elastic threads and the second elastic threads ring set.
10. a kind of operation anastomat it is characterised in that include the claims 1-9 any one described in there is support member
Nail supporting base assembly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620419691.3U CN205903281U (en) | 2016-05-10 | 2016-05-10 | Support nail seat subassembly and operation anastomat with support piece |
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Application Number | Priority Date | Filing Date | Title |
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CN201620419691.3U CN205903281U (en) | 2016-05-10 | 2016-05-10 | Support nail seat subassembly and operation anastomat with support piece |
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CN205903281U true CN205903281U (en) | 2017-01-25 |
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CN201620419691.3U Active CN205903281U (en) | 2016-05-10 | 2016-05-10 | Support nail seat subassembly and operation anastomat with support piece |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107582123A (en) * | 2017-09-22 | 2018-01-16 | 北京博辉瑞进生物科技有限公司 | A kind of previous anastomotic reinforcing and repairing sub-assembly |
CN109091183A (en) * | 2018-08-28 | 2018-12-28 | 成都颐合恒瑞医疗科技有限公司 | A kind of operative anastomat device |
-
2016
- 2016-05-10 CN CN201620419691.3U patent/CN205903281U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107582123A (en) * | 2017-09-22 | 2018-01-16 | 北京博辉瑞进生物科技有限公司 | A kind of previous anastomotic reinforcing and repairing sub-assembly |
CN107582123B (en) * | 2017-09-22 | 2024-04-19 | 北京博辉瑞进生物科技有限公司 | Anastomotic stoma reinforcing and repairing assembly |
CN109091183A (en) * | 2018-08-28 | 2018-12-28 | 成都颐合恒瑞医疗科技有限公司 | A kind of operative anastomat device |
CN109091183B (en) * | 2018-08-28 | 2023-12-01 | 成都颐合恒瑞医疗科技有限公司 | Surgical anastomat device |
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