CN208388671U - Soft tissue set based on marmem cuts stapler - Google Patents
Soft tissue set based on marmem cuts stapler Download PDFInfo
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- CN208388671U CN208388671U CN201720822133.6U CN201720822133U CN208388671U CN 208388671 U CN208388671 U CN 208388671U CN 201720822133 U CN201720822133 U CN 201720822133U CN 208388671 U CN208388671 U CN 208388671U
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- soft tissue
- close out
- detent projection
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Abstract
The utility model belongs to the field of medical instrument technology, and in particular to a kind of soft tissue set based on marmem cuts stapler.The soft tissue set cuts the connection sheet that stapler includes at least three close out sheet and C font identical with close out sheet quantity, the close out sheet includes two and connects first section for forming V-shape structure, adjacent first section of two close out sheet is bonded to each other, and all common splits of close out sheet constitute a planar structure or cone structure；Two first sections being bonded to each other are fixedly connected with the both ends of connection sheet respectively.The utility model solve the existing set bundle dynamics of existing human body soft tissue ligation instrument not enough, set prick the technical problem that range is small, stability is poor, have the advantages that structure is simple, cover that cut effect strong.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of soft tissue set based on marmem
Cut stapler.
Background technique
In hemorrhoid in the treatment operation of mucous membrane or internal piles, elastic rubber snare the bundles technology that clinically uses at present or identical
Device technology is used for hemorrhoid treating, is such as pricked mucous membrane in hemorrhoid or internal piles set using rubber ring when mucous membrane on doing hemorrhoid or internal piles are cut off,
Or the modus operandi cut off after being pegged mucous membrane in hemorrhoid or internal piles using stainless steel lag screws or titanium nail.Elastic rubber circle is due to material
Reason set bundle dynamics is inadequate, is easy to fall off, and since rubber material level of stretch is limited, can not cover sufficiently large set and prick model
It encloses, needs in an operation using multiple elastic rubber circles, stability is lower.And stainless steel or titanium nail are cut after pegging mucous membrane
The operation removed, since the device is invasive surgery instrument, patient will suffer exquisite pain, and stainless steel lag screws or titanium nail will be grown
Phase is trapped in human body, may cause operative failure and sequelae.
Utility model content
The utility model aim is to provide a kind of soft tissue set based on marmem and cuts stapler, solves existing
The existing set bundle dynamics of human body soft tissue ligation instrument not enough, set prick the technical problem that range is small, stability is poor.
The technical solution of the utility model is: a kind of soft tissue set based on marmem cuts stapler,
It is characterized in that the connection sheet including at least three close out sheet and C font identical with close out sheet quantity, the close out sheet packet
It includes two and connects first section for forming V-shape structure, adjacent first section of two close out sheet is bonded to each other, all closures
The common split of piece constitutes a planar structure or cone structure；Two first sections being bonded to each other respectively with connection sheet two
End is fixedly connected.
Further, first section of above-mentioned close out sheet extends to the inside of V-shape structure and is formed by bending second section,
Second section is bonded to each other with adjacent connection sheet.
Further, be provided with detent projection in first section of above-mentioned close out sheet, close out sheet another first
Groove corresponding with detent projection is provided in branch section；Two adjacent first sections pass through respective detent projection or groove
It is mutually twisted.
Further, two first Duan Shangjun of above-mentioned close out sheet are staggeredly equipped with detent projection and groove, adjacent
Two first sections are mutually twisted on binding face by respective detent projection and groove.
Further, the common split of all close out sheet constitutes the cone structure that a cone angle is greater than or equal to 120 degree.
Further, the common split of all close out sheet constitutes the cone structure that a cone angle is 160 degree.
Further, it is provided with detent projection or groove in second section of above-mentioned close out sheet, is set in the connection sheet
It is equipped with groove corresponding with second section or detent projection；Adjacent connection sheet and second section pass through each on adhesive piece
From detent projection or groove be mutually twisted.
Further, it is provided with detent projection in second section of above-mentioned close out sheet or in connection sheet, the dentation is convex
It rises and is located on second binding face between section and connection sheet.
Further, detent projection and groove are staggeredly equipped in second section of above-mentioned close out sheet, in the connection sheet
It is provided with groove corresponding with second section and detent projection；Adjacent connection sheet and second section pass through each on binding face
From detent projection and groove be mutually twisted.
Further, the quantity of above-mentioned close out sheet is 3 or 4.
The utility model has the beneficial effects that:
1, it is band-like to close to cut stapler for the utility model soft tissue set, by multiple close out sheet and connection sheet interconnection
At structure very simple.
2, the utility model soft tissue set is cut stapler and can be added with the Ni-based marmem plate of titanium or tubing cutting
Work is made, and can be used through memory processing, process for machining and manufacturing is simple.
3, effect is cut in order to enhance set, the utility model soft tissue set cuts stapler using three-level anti-drop device:
The first order is connection sheet, when using higher than memory temperature there is hyperelastic shape memory alloy material to be made,
The memory temperature for setting material is lower than body temperature, and when soft tissue set, which cuts stapler, to be entered in human body, material shows super-elasticity, to
Contract persistently pressurizes to tissue；
The second level is the close out sheet at the direction center being connected as one by connection sheet, and the head of close out sheet can be pierced into tissue
Portion prevents set from cutting stapler and falls off；
The third level is to extend be formed by bending second in first section of V-shape structure in close out sheet and by first section
Branch section, first adjacent section are bonded to each other, and second adjacent section is also bonded to each other with connection sheet, so that comprehensive clamping is soft
Tissue.In addition, can arrange the detent projection being engaged each other and/or groove on all binding faces, further increase soft
Tissue set cuts stapler to the occlusal ability of soft tissue.
4, the utility model is cut off and the dual function of engaging tissue in a organized way.
5, the utility model surgical procedure is simple.The utility model is used to use when hemorrhoid removal to cardioid closed mode,
Soft tissue set is cut stapler to be clipped on mucous membrane, the blood circulation in haemorrhoids is thoroughly blocked, makes nipped tissue necrosis, necrosis
Wound healing afterwards.Soft tissue set cuts stapler Automatic-falling, does not stay foreign matter in vivo after group is woven in necrosis.
6, soft tissue set, which cuts stapler, can be shaped to 120-180 degree, be cut soft tissue set using special heat treatment process
Stapler processing is with superelastic properties, according to use demand clinically, by external force by soft tissue set cut stapler from
Center struts, and makes its set on the column type release head of release device.Due to hyperelastic effect after release, soft tissue set cuts kiss
Clutch is restored to the state before strutting and gripping tissue.
7, due to clinical different requirements, soft tissue set is cut stapler and is installed when strutting including positive installation and reversely,
Its characteristic are as follows: soft tissue set is cut into stapler using dedicated clamping device and is strutted from center, includes engagement teeth directional on the inside of band
Release direction, lateral pedestal direction outside band.If the concave surface of 120-180 degree will be shaped to when preparing to strut towards release direction,
It is then reversed installation, discharges at this time, then it is more than 90 degree that soft tissue set, which cuts stapler spring back angle,；As that will be shaped to when preparing and strutting
The concave surface of 120-180 degree is then forward direction installation, discharges at this time, then soft tissue set cuts stapler spring back angle backwards to release direction
Less than 90 degree.
8, it is automatic to cover cutter incision tissue's anastomosis clamp after hyperplasia healing within the time of design for the utility model soft tissue
It falls off.
9, the utility model is non-invasive surgical instrument.
Detailed description of the invention
Fig. 1 is that one plane three-clove style soft tissue set of the utility model embodiment cuts stapler structural schematic diagram.
Fig. 2 is that one plane three-clove style soft tissue set of the utility model embodiment cuts stapler opening state schematic diagram.
Fig. 3 is that two conical surface three-clove style soft tissue set of the utility model embodiment cuts stapler structural schematic diagram.
Fig. 4 is that three plane fFour piece type soft tissue set of the utility model embodiment cuts stapler structural schematic diagram.
Fig. 5 is that three plane fFour piece type soft tissue set of the utility model embodiment cuts stapler opening state schematic diagram.
Fig. 6 is that four conical surface fFour piece type soft tissue set of the utility model embodiment cuts stapler structural schematic diagram.
Fig. 7 is that five plane three-clove style soft tissue set of the utility model embodiment cuts stapler structural schematic diagram.
Fig. 8 is that six plane three-clove style soft tissue set of the utility model embodiment cuts stapler structural schematic diagram.
Fig. 9 is that seven plane three-clove style soft tissue set of the utility model embodiment cuts stapler structural schematic diagram.
Figure 10 is that eight plane three-clove style soft tissue set of the utility model embodiment cuts stapler structural schematic diagram.
Figure 11 is that nine plane three-clove style soft tissue set of the utility model embodiment cuts stapler structural schematic diagram.
Figure 12 is that ten plane fFour piece type soft tissue set of the utility model embodiment cuts stapler structural schematic diagram.
Figure 13 is that 11 plane fFour piece type soft tissue set of the utility model embodiment cuts stapler structural schematic diagram.
Figure 14 is that 12 plane fFour piece type soft tissue set of the utility model embodiment cuts stapler structural schematic diagram.
Figure 15 is that 13 plane fFour piece type soft tissue set of the utility model embodiment cuts stapler structural schematic diagram.
Figure 16 is that 14 plane fFour piece type soft tissue set of the utility model embodiment cuts stapler structural schematic diagram.
Wherein, appended drawing reference are as follows: 1- close out sheet, first section of 2-, second section of 3-, 4- connection sheet.
Specific embodiment
Embodiment one
As depicted in figs. 1 and 2, the present embodiment is that a kind of plane three-clove style soft tissue set cuts stapler, by being higher than memory temperature
The memory character clinically needed is processed as with the Ni-based shape memory alloy material of hyperelastic titanium when spending.When external force or
It can be changed its shape when lower than memory temperature, refresh memory shape when being higher than memory temperature after external force unloading or again.
The structure that the present embodiment plane three-clove style soft tissue set cuts stapler mainly includes three close out sheet 1 and three C words
The connection sheet 4 of type；Close out sheet 1 includes two and connects and form the plane branch section 2 of V-shape structure, and adjacent the of two close out sheet
One section 2 is bonded to each other, and the common split of all close out sheet 1 constitutes a planar structure, so that the soft tissue for needing to cut off is tight
It is close to be clamped between each close out sheet.
First section 2 extends to the inside of V-shape structure and is formed by bending second section 3.Two be bonded to each other first
Branch section 2 is fixedly connected with the both ends of connection sheet 4 respectively, and connection sheet 4 is bonded to each other with second section 3 for being located inside.Soft tissue
It is easy to be squeezed and shift outward under the clamp position of close out sheet, the setting of second section 3 can be secured by soft tissue
It is limited between connection sheet 4 and first section 2, prevents from influencing therapeutic effect due to soft tissue is pressurized and deviates.
Detent projection and groove, two adjacent first sections are staggeredly equipped in two first sections 2 of close out sheet 1
2 are mutually twisted on binding face by respective detent projection and groove, can be increased using the cooperation of detent projection and groove
Soft tissue set cuts stapler for the chucking power of soft tissue, improves therapeutic effect.
In actual use, the lesion cut off for needs, such as mucous membrane or internal piles in hemorrhoid, plane three-clove style soft tissue set
Soft tissue can be carried out continuing Self-pressurizing agri by cutting stapler, block lesion blood supply, making lesions position, gradually necrosis falls off, to reach
To the purpose for the treatment of.
Embodiment two
As shown in figure 3, the present embodiment is that a kind of conical surface three-clove style soft tissue set cuts stapler, cone angle is 160 degree.The kiss
The memory clinically needed is processed as with the Ni-based shape memory alloy material of hyperelastic titanium when clutch is by being higher than memory temperature
Character.Its shape can be changed when external force or lower than memory temperature when, when being higher than memory temperature after external force unloading or again
Refresh memory shape.
The structure that the present embodiment conical surface three-clove style soft tissue set cuts stapler mainly includes three close out sheet 1 and three C words
The connection sheet 4 of type；Close out sheet 1 includes two and connects and form the plane branch section 2 of V-shape structure, and adjacent the of two close out sheet
One section 2 is bonded to each other, and the common split of all close out sheet 1 constitutes a cone structure, so that the soft tissue for needing to cut off is tight
It is close to be clamped between each close out sheet.
First section 2 extends to the inside of V-shape structure and is formed by bending second section 3.Two be bonded to each other first
Branch section 2 is fixedly connected with the both ends of connection sheet 4 respectively, and connection sheet 4 is bonded to each other with second section 3 for being located inside.Soft tissue
It is easy to be squeezed and shift outward under the clamp position of close out sheet, the setting of second section 3 can be secured by soft tissue
It is limited between connection sheet 4 and first section 2, prevents from influencing therapeutic effect due to soft tissue is pressurized and deviates.
Detent projection and groove, two adjacent first sections are staggeredly equipped in two first sections 2 of close out sheet 1
2 are mutually twisted on binding face by respective detent projection and groove, can be increased using the cooperation of detent projection and groove
Soft tissue set cuts stapler for the chucking power of soft tissue, improves therapeutic effect.
In actual use, the lesion cut off for needs, such as mucous membrane or internal piles in hemorrhoid, conical surface three-clove style soft tissue set
Soft tissue can be carried out continuing Self-pressurizing agri by cutting stapler, blocked lesion blood supply, so that lesions position tissue necrosis is fallen off, to reach
To the purpose for the treatment of.
Embodiment three
As shown in Figure 4 and Figure 5, the present embodiment is that a kind of plane fFour piece type soft tissue set cuts stapler, by being higher than memory temperature
The memory character clinically needed is processed as with the Ni-based shape memory alloy material of hyperelastic titanium when spending.When external force or
It can be changed its shape when lower than memory temperature, refresh memory shape when being higher than memory temperature after external force unloading or again.
The structure that the present embodiment plane fFour piece type soft tissue set cuts stapler mainly includes four close out sheet 1 and four C words
The connection sheet 4 of type；Close out sheet 1 includes two and connects and form the plane branch section 2 of V-shape structure, and adjacent the of two close out sheet
One section 2 is bonded to each other, and the common split of all close out sheet 1 constitutes a planar structure, so that the soft tissue for needing to cut off is tight
It is close to be clamped between each close out sheet.
First section 2 extends to the inside of V-shape structure and is formed by bending second section 3.Two be bonded to each other first
Branch section 2 is fixedly connected with the both ends of connection sheet 4 respectively, and connection sheet 4 is bonded to each other with second section 3 for being located inside.Soft tissue
It is easy to be squeezed and shift outward under the clamp position of close out sheet, the setting of second section 3 can be secured by soft tissue
It is limited between connection sheet 4 and first section 2, prevents from influencing therapeutic effect due to soft tissue is pressurized and deviates.
Detent projection and groove, two adjacent first sections are staggeredly equipped in two first sections 2 of close out sheet 1
2 are mutually twisted on binding face by respective detent projection and groove, can be increased using the cooperation of detent projection and groove
Soft tissue set cuts stapler for the chucking power of soft tissue, improves therapeutic effect.
In actual use, the lesion cut off for needs, such as mucous membrane or internal piles in hemorrhoid, plane fFour piece type soft tissue set
Soft tissue can be carried out continuing Self-pressurizing agri by cutting stapler, blocked lesion blood supply, so that lesions position tissue necrosis is fallen off, to reach
To the purpose for the treatment of.
Example IV
As shown in fig. 6, the present embodiment is that a kind of conical surface fFour piece type soft tissue set cuts stapler, cone angle is 160 degree.The kiss
The memory clinically needed is processed as with the Ni-based shape memory alloy material of hyperelastic titanium when clutch is by being higher than memory temperature
Character.Its shape can be changed when external force or lower than memory temperature when, when being higher than memory temperature after external force unloading or again
Refresh memory shape.
The structure that the present embodiment conical surface fFour piece type soft tissue set cuts stapler mainly includes four close out sheet 1 and four C words
The connection sheet 4 of type；Close out sheet 1 includes two and connects and form the plane branch section 2 of V-shape structure, and adjacent the of two close out sheet
One section 2 is bonded to each other, and the common split of all close out sheet 1 constitutes a cone structure, so that the soft tissue for needing to cut off is tight
It is close to be clamped between each close out sheet.
First section 2 extends to the inside of V-shape structure and is formed by bending second section 3.Two be bonded to each other first
Branch section 2 is fixedly connected with the both ends of connection sheet 4 respectively, and connection sheet 4 is bonded to each other with second section 3 for being located inside.Soft tissue
It is easy to be squeezed and shift outward under the clamp position of close out sheet, the setting of second section 3 can be secured by soft tissue
It is limited between connection sheet 4 and first section 2, prevents from influencing therapeutic effect due to soft tissue is pressurized and deviates.
Detent projection and groove, two adjacent first sections are staggeredly equipped in two first sections 2 of close out sheet 1
2 are mutually twisted on binding face by respective detent projection and groove, can be increased using the cooperation of detent projection and groove
Soft tissue set cuts stapler for the chucking power of soft tissue, improves therapeutic effect.
In actual use, the lesion cut off for needs, such as mucous membrane or internal piles in hemorrhoid, conical surface fFour piece type soft tissue set
Soft tissue can be carried out continuing Self-pressurizing agri by cutting stapler, blocked lesion blood supply, so that lesions position tissue necrosis is fallen off, to reach
To the purpose for the treatment of.
Embodiment five
As shown in fig. 7, on the basis of example 1, it is convex that the present embodiment is provided with dentation in all second sections
It rises, detent projection is located on the binding face of second section and connection sheet.
Embodiment six
As shown in figure 8, on the basis of example 1, difference in this case is that: it is bonded to each other two adjacent
First section on, detent projection is arranged in one of them first section, another first section setting is adapted with detent projection
Groove.
Embodiment seven
As shown in figure 9, it is convex that the present embodiment is provided with dentation in all second sections on the basis of embodiment six
It rises, detent projection is located on the binding face of second section and connection sheet.
Embodiment eight
As shown in Figure 10, on the basis of embodiment six, the present embodiment eliminates second section to fit with connection sheet.
Embodiment nine
As shown in figure 11, on the basis of example 1, the present embodiment eliminates second section to fit with connection sheet.
Embodiment ten
As shown in figure 12, on the basis of embodiment three, it is convex that the present embodiment is provided with dentation in all second sections
It rises, detent projection is located on the binding face of second section and connection sheet.
Embodiment 11
As shown in figure 13, on the basis of embodiment three, difference in this case is that: it is bonded to each other two adjacent
First section on, detent projection is arranged in one of them first section, another first section setting is adapted with detent projection
Groove.
Embodiment 12
As shown in figure 14, on the basis of embodiment 11, the present embodiment is provided with dentation in all second sections
Protrusion, detent projection are located on the binding face of second section and connection sheet.
Embodiment 13
As shown in figure 15, on the basis of embodiment 11, the present embodiment eliminates second to fit with connection sheet
Section.
Embodiment 14
As shown in figure 16, on the basis of embodiment three, the present embodiment eliminates second section to fit with connection sheet.
Claims (10)
1. a kind of soft tissue set based on marmem cuts stapler, it is characterised in that: including at least three close out sheet and
The connection sheet of C font identical with close out sheet quantity, the close out sheet include first that two connections form V-shape structure
Section, adjacent first section of two close out sheet is bonded to each other, all common splits of close out sheet constitute a planar structure or
Cone structure；Two first sections being bonded to each other are fixedly connected with the both ends of connection sheet respectively.
2. the soft tissue set according to claim 1 based on marmem cuts stapler, it is characterised in that: described to close
First section for closing piece extends to the inside of V-shape structure and is formed by bending second section, second section and adjacent company
Contact pin is bonded to each other.
3. the soft tissue set according to claim 1 or 2 based on marmem cuts stapler, it is characterised in that: institute
It states and is provided with detent projection in first section of close out sheet, be provided in another first section of close out sheet convex with dentation
Play corresponding groove；Two adjacent first sections are mutually twisted by respective detent projection or groove.
4. the soft tissue set according to claim 1 or 2 based on marmem cuts stapler, it is characterised in that: institute
Two first Duan Shangjun for stating close out sheet are staggeredly equipped with detent projection and groove, and two adjacent first sections are in binding face
It is upper to be mutually twisted by respective detent projection and groove.
5. the soft tissue set according to claim 1 or 2 based on marmem cuts stapler, it is characterised in that: institute
There is the common split of close out sheet to constitute the cone structure that a cone angle is greater than or equal to 120 degree.
6. the soft tissue set according to claim 5 based on marmem cuts stapler, it is characterised in that: all to close
It closes the common split of piece and constitutes the cone structure that a cone angle is 160 degree.
7. the soft tissue set according to claim 2 based on marmem cuts stapler, it is characterised in that: described to close
It closes and is provided with detent projection or groove in second section of piece, be provided in the connection sheet corresponding recessed with second section
Slot or detent projection；Adjacent connection sheet and second section are mutually stung on adhesive piece by respective detent projection or groove
It closes.
8. cutting stapler according to the soft tissue set as claimed in claim 2 based on marmem, it is characterised in that: the closure
Detent projection is provided in second section of piece or in connection sheet, the detent projection is located at second between section and connection sheet
Binding face on.
9. the soft tissue set according to claim 2 based on marmem cuts stapler, it is characterised in that: described to close
It closes and is staggeredly equipped with detent projection and groove in second section of piece, be provided in the connection sheet corresponding with second section
Groove and detent projection；Adjacent connection sheet and second section are mutually stung on binding face by respective detent projection and groove
It closes.
10. according to claim 1, the soft tissue set described in 2,7,8 or 9 based on marmem cuts stapler, feature
Be: the quantity of the close out sheet is 3 or 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720822133.6U CN208388671U (en) | 2017-07-09 | 2017-07-09 | Soft tissue set based on marmem cuts stapler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720822133.6U CN208388671U (en) | 2017-07-09 | 2017-07-09 | Soft tissue set based on marmem cuts stapler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208388671U true CN208388671U (en) | 2019-01-18 |
Family
ID=65065211
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720822133.6U Withdrawn - After Issue CN208388671U (en) | 2017-07-09 | 2017-07-09 | Soft tissue set based on marmem cuts stapler |
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| Country | Link |
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| CN (1) | CN208388671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374685A (en) * | 2017-07-09 | 2017-11-24 | 杨西群 | Soft tissue set based on marmem cuts stapler |
| WO2022017388A1 (en) * | 2020-07-20 | 2022-01-27 | 江苏唯德康医疗科技有限公司 | Anastomosis clip |
-
2017
- 2017-07-09 CN CN201720822133.6U patent/CN208388671U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107374685A (en) * | 2017-07-09 | 2017-11-24 | 杨西群 | Soft tissue set based on marmem cuts stapler |
| CN107374685B (en) * | 2017-07-09 | 2023-08-15 | 杨西群 | Soft tissue sleeve cutting anastomat based on shape memory alloy |
| WO2022017388A1 (en) * | 2020-07-20 | 2022-01-27 | 江苏唯德康医疗科技有限公司 | Anastomosis clip |
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