CN113648009A - Suturing nail, nail bin assembly and anastomat - Google Patents
Suturing nail, nail bin assembly and anastomat Download PDFInfo
- Publication number
- CN113648009A CN113648009A CN202111025516.8A CN202111025516A CN113648009A CN 113648009 A CN113648009 A CN 113648009A CN 202111025516 A CN202111025516 A CN 202111025516A CN 113648009 A CN113648009 A CN 113648009A
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- CN
- China
- Prior art keywords
- nail
- base
- nail body
- limiting
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims abstract description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract description 15
- 229910052719 titanium Inorganic materials 0.000 abstract description 15
- 239000010936 titanium Substances 0.000 abstract description 15
- 238000000926 separation method Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 9
- 230000003872 anastomosis Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002357 laparoscopic surgery Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
Abstract
The invention relates to the technical field of medical instruments, in particular to a suturing nail, a nail bin assembly and an anastomat, which comprise a nail body and a base, wherein the nail body is made of degradable materials of a human body, one of the base and the nail body is provided with a notch matched with the other, the other of the nail body and the base is arranged in the notch, the first limiting mechanism for limiting the separation of the nail body and the base is arranged between the nail body and the base, when the suturing nail, the nail bin assembly and the anastomat are used, the original titanium nail which needs to be bent is changed into the existing human degradable nail body and the existing human degradable base, and install the cooperation through notch and another person on the nail body and the base on one of them, break away from through a stop gear restriction nail body and base simultaneously, prevent effectively that the tissue from separating nail body and base, guarantee that the operation is reliable and stable, improve operation efficiency and quality.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a suturing nail, a nail bin assembly and an anastomat.
Background
Laparoscopic surgery is a newly developed minimally invasive method and is a necessary trend for the development of future surgical methods. With the rapid advance of industrial manufacturing technology, the fusion of related disciplines lays a firm foundation for the development of new technology and new method, and the more and more skillful operation of doctors makes many of the past open operations replaced by the intracavitary operations, thereby greatly increasing the operation selection opportunities.
The anastomat is widely applied to laparoscopic surgery, and the tissue is quickly anastomosed through the anastomat, so that the efficiency and the quality of the surgery are improved. An existing anastomat usually uses non-degradable titanium nails for anastomosis, for example, the application number is CN201220003266.8, and discloses an anastomat titanium nail which comprises a nail bottom and nail legs arranged at two ends of the nail bottom, wherein the nail legs at two ends of the nail bottom are bent in a pushing and pressing mode to realize tissue anastomosis, the titanium nail is made of titanium alloy and cannot be absorbed by a human body, so that the titanium nail needs to be taken out through a secondary operation, or the titanium nail is directly left in the body, and the health of a patient is influenced by the absorption of the titanium nail by the human body.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problem that the existing anastomat usually uses non-degradable titanium nails for anastomosis, the titanium nails need to be taken out through secondary operation, or the titanium nails are directly left in the body, so that the health of a patient is influenced by the absorption of a human body, and the like, the suturing nail, the nail bin assembly and the anastomat are provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a sew up nail, includes the nail body and the base that human degradable material made, be provided with on one of them of base and nail body with another assorted notch, another one of nail body and base sets up in the notch, be provided with the first stop gear who is used for restricting nail body and base and breaks away from between nail body and the base.
According to the invention, the original titanium nail which needs to be bent is changed into the existing human body degradable nail body and the existing human body degradable nail base, the notch on one of the nail body and the notch on the other of the nail base are matched with the notch on the other of the nail body, and the first limiting mechanism is used for limiting the separation of the nail body and the base, so that the separation of the nail body and the base by tissues is effectively prevented, the operation is stable and reliable, and the operation efficiency and quality are improved.
In order to realize the first limiting mechanism, further, the first limiting mechanism comprises a hook groove arranged on one of the nail body and the base, a hook is arranged on the other of the nail body and the base, the hook is matched with the hook groove, and the hook is clamped in the hook groove. Through set up the hook groove on nail body and base one of them to set up the pothook on another, through hook groove and pothook cooperation, realize spacing base and nail body, prevent to appear breaking away from the phenomenon between the two.
In order to ensure that the nail body and the base stably and reliably inosculate tissues, further, the nail body comprises a nail seat and nail legs arranged on the nail seat. Through setting the nail body to the nail seat and setting up the nail leg on the nail seat, the nail seat can pass the tissue, and the nail seat can compress tightly the tissue to guarantee that the tissue is anastomosed reliable and stable.
In order to ensure that the nail body and the base can stably and reliably anastomose tissues, further, a first bulge is arranged on the nail body and is positioned on the end face of one side, close to the base, of the nail body. Through set up first protrusion on the nail body is close to a side end face of base, first protrusion increase with the tissue contact surface, it is more reliable and more stable when improving the nail body to the identical of tissue.
In order to ensure that the nail body and the base can stably and reliably anastomose tissues, a second bulge is arranged on the base and is positioned on the end face of one side, close to the nail body, of the base. The second bulge is arranged on the end face, close to the nail body, of one side of the base, the contact surface of the second bulge and tissues is increased, and therefore the base is more stable and reliable when the base is used for inosculating the tissues.
A nail bin assembly is provided with the suturing nail. Through install degradable nail body and base on nail storehouse subassembly, be convenient for nail body and base coincide the tissue, improve operation efficiency and quality.
In order to realize that the suturing nail is installed on the nail cartridge assembly, the suturing nail further comprises an upper nail cartridge and a lower nail cartridge, a first installation groove matched with a nail body is formed in the upper nail cartridge, the nail body is arranged in the first installation groove, a second installation groove matched with a base is formed in the lower nail cartridge, the base is installed in the second installation groove, the nail body and the base are arranged oppositely, a second limiting mechanism used for limiting the base in the second installation groove is arranged in the second installation groove, when the nail body is separated from the base, the base is limited in the second installation groove by the second limiting mechanism, when the nail body is arranged in the groove, the nail body pushes the base and is separated from the second limiting mechanism, and the base is separated from the second installation groove. Install in the first mounting groove of last nail storehouse through the nail body, the base is installed in the second mounting groove of nail storehouse down, and the nail body sets up with the base is corresponding to carry on spacingly through second stop gear between base and second mounting groove, and the nail body contacts with second stop gear with the base when the combination, thereby breaks away from second stop gear and base, realizes combining together between the nail body and the base.
In order to realize the second limiting mechanism, further, the second limiting mechanism comprises a limiting block arranged in the second mounting groove, a limiting groove matched with the limiting block is arranged on the base, and the limiting block is arranged in the limiting groove. The base is provided with a limiting groove which is matched with a limiting block in the second mounting groove, so that a second limiting mechanism is realized.
In order to facilitate the separation of the limiting block from the limiting groove, further, the contact surface of the limiting block and the limiting groove is a cambered surface. The contact surface of the limiting block and the limiting groove is the cambered surface, so that the limiting block can be conveniently separated from the limiting groove through the cambered surface.
A stapler is provided with the nail bin assembly.
The invention has the beneficial effects that: when the suturing nail, the nail bin assembly and the anastomat are used, the original titanium nail needing to be bent is changed into the existing degradable nail body and the existing base of a human body, the notch on one of the nail body and the notch on the other of the nail base are matched with the notch on the other of the nail body, the separation of the nail body and the base is limited by the first limiting mechanism, the nail body and the base are effectively prevented from being separated by tissues, the operation is stable and reliable, the operation efficiency and the operation quality are improved, and the problems that the existing anastomat is generally used for anastomosis by using the non-degradable titanium nail, the titanium nail needs to be taken out in a secondary operation, or the titanium nail is directly left in the body, so that the health of a patient is influenced by absorption of the human body are solved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic three-dimensional structure of a staple of the present invention;
FIG. 2 is a schematic view of a staple installation configuration of the present invention;
FIG. 3 is a schematic view of a cartridge assembly and staple mounting arrangement of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a schematic view of the internal structure of the cartridge assembly and staples of the present invention;
FIG. 6 is a partial enlarged view of B in FIG. 5;
FIG. 7 is a schematic view of the mounting structure of the lower staple cartridge and the base of the present invention;
FIG. 8 is a schematic view of the mounting structure of the base and the stopper of the present invention.
In the figure: 1. the nail body, 2, the base, 3, the notch, 4, the hook groove, 5, the pothook, 6, the nail seat, 7, the nail leg, 8, first arch, 9, the second arch, 10, go up the nail storehouse, 11, lower nail storehouse, 12, first mounting groove, 13, the second mounting groove, 14, stopper, 15, spacing groove.
Detailed Description
The invention is described in more detail below with reference to the following examples:
the present invention is not limited to the following embodiments, and those skilled in the art can implement the present invention in other embodiments according to the disclosure of the present invention, or make simple changes or modifications on the design structure and idea of the present invention, and fall into the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1-8, a suturing nail comprises a nail body 1 made of degradable materials of a human body and a base 2, wherein a notch 3 matched with the nail body 1 is formed in the base 2, the nail body 1 is arranged in the notch 3, and a first limiting mechanism used for limiting the separation of the nail body 1 and the base 2 is arranged between the nail body 1 and the base 2. Of course, the nail body 1 can be provided with the notch 3 in another way, and the base 2 is arranged in the notch 3 of the nail body 1.
The first limiting mechanism comprises a hook groove 4 arranged on the nail body 1, a clamping hook 5 is arranged on the base 2, the clamping hook 5 is matched with the hook groove 4, and the clamping hook 5 is clamped in the hook groove 4. Of course, the hook 5 can be arranged on the nail body 1 and the hook groove 4 can be arranged on the base 2 in another way.
The nail body 1 comprises a nail seat 6 and nail legs 7 arranged on the nail seat 6.
The nail body 1 is provided with a first bulge 8, and the first bulge 8 is positioned on the end face of the nail body 1 close to one side of the base 2.
The base 2 is provided with a second bulge 9, and the second bulge 9 is positioned on the end surface of the base 2 close to one side of the nail body 1.
A nail bin assembly is mounted on a stapler.
Including last nail storehouse 10 and lower nail storehouse 11, go up and be provided with on the nail storehouse 10 with nail body 1 assorted first mounting groove 12, nail body 1 sets up in first mounting groove 12, be provided with on the lower nail storehouse 11 with base 2 assorted second mounting groove 13, base 2 is installed in second mounting groove 13, nail body 1 and base 2 set up relatively, be provided with in second mounting groove 13 and be used for restricting base 2 the second stop gear in second mounting groove 13, work as when nail body 1 and base 2 separation, second stop gear restricts base 2 in second mounting groove 13, work as another one between nail body 1 and the base 2 sets up in notch 3, nail body 1 promotes base 2 and breaks away from second stop gear, and makes base 2 and second mounting groove 13 separation.
The second limiting mechanism comprises a limiting block 14 arranged in the second mounting groove 13, a limiting groove 15 matched with the limiting block 14 is arranged on the base 2, and the limiting block 14 is arranged in the limiting groove 15.
The contact surface of the limiting block 14 and the limiting groove 15 is an arc surface.
The anastomat comprises a nail bin assembly, and the nail nails are arranged on the nail bin assembly.
The aforesaid sews up the nail, nail storehouse subassembly and anastomat are when using, through the control anastomat, make the nail of sewing up on the nail storehouse subassembly coincide with the tissue, when the operation, it is close to go up 11 directions of nail storehouse 10 downwards nail storehouse, pass the tissue through the nail body 1 and insert to 3 directions of the notch of base 2, when nail body 1 touches stopper 14, nail body 1 promotes stopper 14 and breaks away from base 2, hook groove 4 on the nail body 1 cooperates with pothook 5 on the base 2 simultaneously, realize that the nail is sewed up and is organized anastomoses, also can place nail body 1 and break away from the phenomenon of base 2, guarantee that the tissue is anastomosed reliable and stable, the efficiency of the operation and quality are improved.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that numerous changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A staple, characterized in that: nail body (1) and base (2) including human degradable material is made, be provided with on one of them of base (2) and nail body (1) between the two with another person assorted notch (3), another person setting in notch (3) in nail body (1) and base (2) between the two, be provided with between nail body (1) and base (2) and be used for restricting the first stop gear that nail body (1) and base (2) break away from.
2. The staple of claim 1 wherein: the first limiting mechanism comprises a hook groove (4) formed in one of the nail body (1) and the base (2), a clamping hook (5) is arranged on the other of the nail body (1) and the base (2), the clamping hook (5) is matched with the hook groove (4), and the clamping hook (5) is clamped in the hook groove (4).
3. The staple of claim 1 wherein: the nail body (1) comprises a nail seat (6) and nail legs (7) arranged on the nail seat (6).
4. The staple of claim 1 wherein: the nail is characterized in that a first bulge (8) is arranged on the nail body (1), and the first bulge (8) is located on the end face of the nail body (1) close to one side of the base (2).
5. The staple of claim 1 wherein: the base (2) is provided with a second bulge (9), and the second bulge (9) is positioned on the end face of the base (2) close to one side of the nail body (1).
6. A staple cartridge assembly, characterized by: the cartridge assembly having the staples of any of claims 1-5 mounted thereon.
7. The staple cartridge assembly of claim 6, wherein: the nail magazine comprises an upper nail magazine (10) and a lower nail magazine (11), wherein a first mounting groove (12) matched with a nail body (1) is formed in the upper nail magazine (10), the nail body (1) is arranged in the first mounting groove (12), a second mounting groove (13) matched with a base (2) is formed in the lower nail magazine (11), the base (2) is mounted in the second mounting groove (13), the nail body (1) and the base (2) are oppositely arranged, a second limiting mechanism used for limiting the base (2) in the second mounting groove (13) is arranged in the second mounting groove (13), when the nail body (1) and the base (2) are separated, the base (2) is limited in the second mounting groove (13) by the second limiting mechanism, when the nail body (1) and the base (2) are arranged in a notch (3), the nail body (1) pushes the base (2) and is separated from the second limiting mechanism, and the base (2) is separated from the second mounting groove (13).
8. The staple cartridge assembly of claim 7, wherein: the second limiting mechanism comprises a limiting block (14) arranged in a second mounting groove (13), a limiting groove (15) matched with the limiting block (14) is formed in the base (2), and the limiting block (14) is arranged in the limiting groove (15).
9. The staple cartridge assembly of claim 8, wherein: the contact surface of the limiting block (14) and the limiting groove (15) is an arc surface.
10. An anastomat, which is characterized in that: the stapler having mounted thereon a cartridge assembly according to claims 6-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111025516.8A CN113648009A (en) | 2021-09-02 | 2021-09-02 | Suturing nail, nail bin assembly and anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111025516.8A CN113648009A (en) | 2021-09-02 | 2021-09-02 | Suturing nail, nail bin assembly and anastomat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113648009A true CN113648009A (en) | 2021-11-16 |
Family
ID=78493474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111025516.8A Pending CN113648009A (en) | 2021-09-02 | 2021-09-02 | Suturing nail, nail bin assembly and anastomat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113648009A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102488540A (en) * | 2011-12-16 | 2012-06-13 | 北京中法派尔特医疗设备有限公司 | High-intensity absorbable stitching nail and nail bin component |
| CN202365838U (en) * | 2011-12-14 | 2012-08-08 | 北京中法派尔特医疗设备有限公司 | Absorbable suturing nail and suturing instrument applying same |
| CN202477762U (en) * | 2011-12-16 | 2012-10-10 | 北京中法派尔特医疗设备有限公司 | High-intensity absorbable suturing staple and staple cartridge assembly thereof |
| CN202960730U (en) * | 2012-12-31 | 2013-06-05 | 孙建民 | Medical fastening nail |
| WO2013143257A1 (en) * | 2012-03-31 | 2013-10-03 | 常州市康迪医用吻合器有限公司 | Linear cutting element with e-shaped guiding element |
| CN103829983A (en) * | 2014-03-07 | 2014-06-04 | 常州威克医疗器械有限公司 | Anti-skid cartridge with different staple heights |
| US20150230795A1 (en) * | 2012-09-18 | 2015-08-20 | Shanghaiyisi Medical Technology Co., Ltd | Surgical Apparatus Actuator |
| WO2017045288A1 (en) * | 2015-09-18 | 2017-03-23 | 江西狼和医疗器械股份有限公司 | Disposable pistol type circumcision anastomat |
| CN110604604A (en) * | 2018-06-14 | 2019-12-24 | 上海逸思医疗科技有限公司 | Round anastomat under laparoscope |
| CN111839634A (en) * | 2020-08-10 | 2020-10-30 | 深圳市世格赛思医疗科技有限公司 | Anastomosis assembly, nail bin comprising same and anastomat |
| CN212369018U (en) * | 2020-04-30 | 2021-01-19 | 苏州泰宝生物医疗科技有限公司 | Device with nail leakage prevention detection function |
-
2021
- 2021-09-02 CN CN202111025516.8A patent/CN113648009A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202365838U (en) * | 2011-12-14 | 2012-08-08 | 北京中法派尔特医疗设备有限公司 | Absorbable suturing nail and suturing instrument applying same |
| CN102488540A (en) * | 2011-12-16 | 2012-06-13 | 北京中法派尔特医疗设备有限公司 | High-intensity absorbable stitching nail and nail bin component |
| CN202477762U (en) * | 2011-12-16 | 2012-10-10 | 北京中法派尔特医疗设备有限公司 | High-intensity absorbable suturing staple and staple cartridge assembly thereof |
| WO2013143257A1 (en) * | 2012-03-31 | 2013-10-03 | 常州市康迪医用吻合器有限公司 | Linear cutting element with e-shaped guiding element |
| US20150230795A1 (en) * | 2012-09-18 | 2015-08-20 | Shanghaiyisi Medical Technology Co., Ltd | Surgical Apparatus Actuator |
| CN202960730U (en) * | 2012-12-31 | 2013-06-05 | 孙建民 | Medical fastening nail |
| CN103829983A (en) * | 2014-03-07 | 2014-06-04 | 常州威克医疗器械有限公司 | Anti-skid cartridge with different staple heights |
| WO2017045288A1 (en) * | 2015-09-18 | 2017-03-23 | 江西狼和医疗器械股份有限公司 | Disposable pistol type circumcision anastomat |
| CN110604604A (en) * | 2018-06-14 | 2019-12-24 | 上海逸思医疗科技有限公司 | Round anastomat under laparoscope |
| CN212369018U (en) * | 2020-04-30 | 2021-01-19 | 苏州泰宝生物医疗科技有限公司 | Device with nail leakage prevention detection function |
| CN111839634A (en) * | 2020-08-10 | 2020-10-30 | 深圳市世格赛思医疗科技有限公司 | Anastomosis assembly, nail bin comprising same and anastomat |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 213000 No. 24-4, Changyang Road, West Taihu Lake Science and Technology Industrial Park, Changzhou City, Jiangsu Province Applicant after: CHANGZHOU WAKE MEDICAL DEVICES Co.,Ltd. Address before: 213100 No. 21, Huafeng Road, Dingyan street, Wujin District, Changzhou City, Jiangsu Province Applicant before: CHANGZHOU WAKE MEDICAL DEVICES Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211116 |