WO2012022017A1 - 一次性包皮环切吻合器 - Google Patents

一次性包皮环切吻合器 Download PDF

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Publication number
WO2012022017A1
WO2012022017A1 PCT/CN2010/001677 CN2010001677W WO2012022017A1 WO 2012022017 A1 WO2012022017 A1 WO 2012022017A1 CN 2010001677 W CN2010001677 W CN 2010001677W WO 2012022017 A1 WO2012022017 A1 WO 2012022017A1
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WO
WIPO (PCT)
Prior art keywords
outer ring
side wall
gasket
disposable circumcision
sheet body
Prior art date
Application number
PCT/CN2010/001677
Other languages
English (en)
French (fr)
Inventor
商建忠
商晶晶
Original Assignee
Shang Jianzhong
Shang Jingjing
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shang Jianzhong, Shang Jingjing filed Critical Shang Jianzhong
Publication of WO2012022017A1 publication Critical patent/WO2012022017A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/326—Circumcision apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/0023—Surgical instruments, devices or methods, e.g. tourniquets disposable

Definitions

  • the present invention relates to a medical device, and more particularly to a circumcision anastomat. Background technique
  • Excessive foreskin or phimosis is one of the root causes of male urinary tract infections and sexually transmitted diseases. Excessive foreskin or phimosis can cause urinary tract infections leading to chronic prostatitis, which can cause back pain, impotence and premature ejaculation, etc. Excessive foreskin or phimosis is one of the measures to prevent these conditions.
  • the implementation of circumcision can effectively reduce the risk of AIDS transmission.
  • the role of circumcision in the prevention of AIDS has gradually become prominent, and has been highly praised by many countries, and the applicants invented a series of circumcision anastomosis The products have been listed as the key products and technologies by the authoritative departments. The development of circumcision and stapler has entered a new stage of development and promotion.
  • Figure 1 3A, B is an existing circumcision anastomat, which contains The ring 2 and the outer ring 1 having an opening 10, the inner ring 2 is matched with the outer ring 1, the outer ring 1 has a side wall 100, and the outer ring has a knife edge 11, which may be a single knife edge, a double knife edge or even a multi-blade structure.
  • This structure fundamentally changes the principle and surgical method of the original circumcision anastomat, so that the circumcision can be safe, minimally invasive, simple, aesthetically pleasing after surgery, and high degree of standardization. .
  • the disposable circumcision should be worn for a period of time. Since the effect of the anesthetic disappears about 1 day after the operation, the patient feels pain at the interface where the foreskin is removed.
  • the main object of the present invention is to overcome the deficiencies in the prior art and to provide a disposable circumcision stapler which is safer, more sanitary, and more convenient and quick to use.
  • a disposable circumcision anastomat comprises an outer ring matching the inner ring, the outer ring has a side wall, and the side wall is connected with a knife edge, and the outer ring side wall is provided with a receiving portion for accommodating the gasket.
  • the accommodating portion includes a sheet extending from the side wall of the outer ring toward the center of the ring.
  • the sheet body is provided with a second opening corresponding to the opening of the outer ring.
  • the width of the sheet is smaller than the width of the knife edge. A space is formed between the adjacent knife edges.
  • the accommodating portion includes a plurality of engaging strips extending inwardly from the side wall of the outer ring.
  • the width of the engaging strip is smaller than the width of the cutting edge, and the engaging strip forms an accommodating space with the adjacent cutting edges.
  • the accommodating portion is a hook provided on the side wall of the outer ring, and the accommodating space is formed between the hook and the adjacent knife edge.
  • the accommodating portion is connected to the outer ring side wall through a connecting structure, the accommodating portion is a sheet body, and the sheet body is provided with a second opening corresponding to the outer ring opening, the width of the sheet body is smaller than the width of the knife edge, the sheet body A accommodating space is formed between the adjacent knife edges.
  • the connecting structure is respectively provided on the male portion of the sheet body and the female portion provided on the side wall of the outer ring, or the connecting structure is respectively provided on the female portion of the sheet body and the male portion provided on the side wall of the outer ring.
  • the male part is a plunger
  • the female part is a jack that matches the plunger.
  • the accommodating portion comprises a unitary annular annular piece, and the outer annular piece is provided with a positioning wall downwardly.
  • the annular annular piece is sleeved on the wall through the positioning side wall, and the width of the annular annular piece is smaller than the width of the cutting edge. .
  • the positioning wall is on the outside of the side wall.
  • the positioning wall is located inside the side wall.
  • the wall is connected to the side wall by screwing.
  • the gasket is a gasket of absorbent material.
  • the gasket is a non-woven gasket, a cotton gasket or a sponge gasket.
  • the gasket is a non-woven gasket, cotton gasket or sponge gasket impregnated with an anesthetic.
  • the housing can adopt various structures to meet various needs.
  • FIG. 1 is a schematic perspective view of a conventional disposable circumcision anastomat.
  • FIG. 2 is a schematic view showing the structure of a conventional disposable circumcision stapler.
  • Figures 3 and 4 are partial schematic views showing the outer ring of the prior disposable circumcision anastomat.
  • Figure 5 is a partial cross-sectional view showing the outer ring of the first embodiment of the present invention.
  • Figure 6 is a partial cross-sectional view showing the outer ring of the fourth embodiment of the present invention.
  • Figure 7 is a schematic exploded view of Figure 6.
  • Figure 8 is a partial cross-sectional view showing the outer ring of the third embodiment of the present invention.
  • FIG. 9 is a schematic structural view of an outer ring unplugged annular piece according to a fourth embodiment of the present invention.
  • Figure 10 is a schematic view showing the structure of the outer ring of the first and fourth embodiments of the present invention.
  • Figure 11 is a schematic view showing the structure of an outer ring according to a second embodiment of the present invention.
  • Figure 12 is a partial cross-sectional view showing the outer ring of the fifth outer embodiment of the present invention.
  • Figure 13 is a partial cross-sectional view showing the outer ring of the sixth embodiment of the present invention. detailed description
  • the present invention relates to a disposable circumcision anastomat, as shown in FIG. 4, a disposable circumcision anastomat of the present invention, the circumcision anastomat comprising an inner ring 2 and an outer ring 1 having an opening 10
  • the inner ring 2 is matched with the outer ring 1, and the outer ring 1 has a side wall 100.
  • the side wall 100 is connected to the knife edge 11.
  • the main point is that the side wall 100 of the outer ring 1 is provided with a receiving portion 7 for accommodating the gasket.
  • FIG. 4 it is a partial cross-sectional view of the outer ring of the first embodiment.
  • the knife edge In this embodiment, the knife edge
  • the accommodating portion includes a sheet body 71 extending from the outer ring side wall 100 toward the center of the ring, and the sheet body 71 is provided with a second opening 710 corresponding to the outer ring opening 10, and the width K1 of the sheet body It is smaller than the width K2 of the knife edge, and the accommodating space ⁇ is formed between the sheet body and the adjacent knife edge, and the accommodating space is used to accommodate the accommodating portion for the function of the accommodating portion for placing the gasket. Double or multi-blade construction can also be achieved.
  • the accommodating portion 7 includes a plurality of engaging strips 72 extending inwardly of the outer ring sidewall, and the width of the engaging strip 72 is smaller than the width K2 of the knife edge.
  • the accommodating strip forms an accommodating space with the adjacent knife edge, and the accommodating space is used to accommodate the accommodating space to achieve the function of the accommodating portion for placing the gasket.
  • the number of the engaging strips 72 can be arbitrarily set as needed, and the length ⁇ can also be arbitrarily set as needed. Referring to FIG.
  • the receiving portion 7 is a hook 73 disposed on the side wall of the outer ring, and the hook forms an accommodation space with the adjacent knife edge, and the receiving space is utilized.
  • the gasket is accommodated to achieve the function of the receiving portion.
  • the hooks may be of any structure, and the number may be two or any, and may be set according to actual needs, for example, the inward hooks shown in the figure, or any other structure that can accommodate or fix the washers.
  • FIG. 5 to FIG. 7 is a partial cross-sectional view of the outer ring of the fourth embodiment; the receiving portion is connected to the outer ring side wall 100 through a connecting structure, and the receiving portion is a sheet body 71.
  • a second opening 710 is disposed at a position corresponding to the outer ring opening 10. Referring to FIG. 10, the width K1 of the sheet body is smaller than the width K2 of the blade edge, and the receiving space is formed between the sheet body and the adjacent knife edge, and the receiving space is utilized.
  • the gasket is placed to achieve the function of the housing for placing the gasket.
  • connection structure is respectively disposed on the male portion 711 of the sheet body 71 and the female portion 712 disposed on the side wall 100 of the outer ring, or the connection structure is respectively disposed on the mother portion of the sheet body and The public part is provided on the side wall of the outer ring.
  • the male portion 71 1 can be a plunger that is a receptacle that mates with the plunger.
  • the gasket in the split structure of the fourth embodiment, during the actual operation, the gasket can be placed first, and then the relevant structure of the accommodating portion is connected to facilitate the operation.
  • the split structure can also be applied to the above-mentioned In the second and third embodiments, the practical significance is not significant.
  • FIG. 12 it is a schematic structural view of a fifth embodiment of the present invention, which includes an integral annular annular piece 8, which is compared with the second embodiment of FIG.
  • the sheet is a unitary annular structure without an opening.
  • the receiving portion is directly placed over the outer ring side wall 100 to form a joint.
  • the annular annular piece 8 is provided with a positioning wall 81 on the outer edge thereof, and the annular annular piece is sleeved on the side wall 100 through the positioning wall 81, and the annular annular piece has a width smaller than the width of the blade edge.
  • the positioning wall 81 is located outside the side wall 100.
  • This type of connection structure is similar to folding the lunch box lid on the lunch box.
  • the inner side of the positioning wall 81 and the corresponding position on the outer side of the side wall 100 may be provided with a thread so that it can be screwed more closely like the cap is screwed to the bottle.
  • the positioning wall 81 is located inside the side wall 100, and the outer side of the positioning wall and the corresponding inner side of the side wall may be provided with a thread so that the bottle can be screwed to the bottle. The way is screwed, closer.
  • the gasket can be sold and used as part of a disposable circumcision stapler. It can be sold and used as an accessory.
  • the accommodating gasket can be used for water absorption.
  • a gasket made of material to absorb the pharmaceutical ingredients.
  • the drug can be used as a bactericidal drug, an anesthetic or other.
  • the gasket can also be sealed with a common rubber gasket to prevent bacteria from entering.
  • the gasket can be used as a non-woven gasket, cotton washer or sponge gasket. It can also be used directly in the sale of non-woven anesthetic non-woven gaskets, cotton washers or sponge gaskets, and can be packaged for convenient use.
  • the invention mainly provides a accommodating structure, which can accommodate the gasket, so that the disposable circumcision stapler is safer and more reliable during the wearing process, and can effectively reduce the suffering of the patient, and can be applied to Any similar structure of the circumcision surgical tool.
  • the present invention is described in terms of the purpose of use, performance, advancement, and novelty, and has practical advancement, which has been emphasized by the invention patent law and functional requirements, and the present invention
  • the present invention is not limited thereto, and is intended to be similar to the structures, devices, features, and the like of the present invention.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Gasket Seals (AREA)

Description

一次性包皮环切吻合器 技术领域
本发明涉及一种医疗器械， 特别是提供一种包皮环切吻合器。 背景技术
包皮过长或包茎是男性泌尿系统感染以及性传播疾病的根源之一， 包皮过长 或包茎会造成尿道感染从而导致慢性前列腺炎， 会出现腰酸背痛， 阳痿早泄等一 系列症状， 因此， 清除过长的包皮或包茎是防止这些病症很好的措施之一。 此外， 包皮环切术的实施可以有效的降低艾滋病传播的危险， 包皮环切手术在防艾过程 中的作用已经逐渐凸显， 并获得了众多国家的推崇， 而申请人发明的系列包皮环 切吻合器产品己经被权威部门列为重点推广的产品和技术， 包皮环切吻合器的发 展已经进入到了新的开发和推广阶段。
申请人对包皮环切手术进行了大量的试验和研究， 前后申请了不同设计要点 的系列包皮环切吻合器， 图 1 3A、 B为一种现有的包皮环切吻合器， 其包含有内 环 2和具有开口 10的外环 1， 内环 2与外环 1相匹配， 外环 1具有侧壁 100， 外环具有 刀口 11， 可以是单刀口、 双刀口乃至多刀口结构。 此结构从根本上改变了原有的 包皮环切吻合器的原理和手术方法， 使得包皮环切手术切实能够具有安全、 微创、 简单、 手术后美观、 标准化程度高等优点。 .
在申请人追求精益求精的精神下， 其结合包皮环切手术过程中一些常见的问 题， 对包皮环切吻合器进行了进一步的改良， 具体发现的问题例如：
1、 去除包皮之后， 需要佩戴该一次性包皮环切吻合器一段时间， 由于手术过 后 1天左右， 麻药的效力就会消失， 会使得患者感觉去除包皮的接口处有疼痛感。
2、术后愈合需要一定时间，对一次性包皮环切器的卫生性能上有更高的要求。 发明内容
本发明的主要目的在于克服现有技术中的不足， 提供一种更安全、 更卫生、 使用更加方便快捷的一次性包皮环切吻合器。
为了实现上述目的， 本发明采用的技术方案为： 一次性包皮环切吻合器， 该 包皮环切吻合器包含有内环与之相匹配的外环， 外环具有侧壁， 侧壁连接刀口， 该外环侧壁设有用于容置垫圈的容置部。
其中， 该容置部包含外环侧壁向环心方向延伸的片体， 该片体与外环开口对 应位置设有第二开口， 该片体的宽度小于刀口的宽度， 该片体与相邻刀口间形成 容置空间。
该容置部包含外环侧壁向内延伸的若干卡合条， 该卡合条的宽度小于刀口的 宽度， 该卡合条与相邻刀口间形成容置空间。
该容置部为外环侧壁上设置的挂钩， 挂钩与相邻刀口间形成容置空间。
该容置部通过连接结构与外环侧壁连接， 该容置部为片体， 该片体与外环开 口对应位置设有第二开口， 该片体的宽度小于刀口的宽度， 该片体与相邻刀口间 形成容置空间。
该连接结构为分别设于片体的公部和设于外环侧壁的母部， 或， 该连接结构 为分别设于片体的母部和设于外环侧壁的公部。
该公部为插杆， 该母部为与插杆相匹配的插孔。
该容置部包含整体环形环状片， 该环形环状片外沿向下设有定位壁， 该环形 环状片通过定位侧壁套设于壁， 该环形环状片的宽度小于刀口的宽度。
该定位壁于侧壁的外侧。
该定位壁位于侧壁的内侧。
该定 壁通过螺接方式连接侧壁。
该垫圈为吸水材质的垫圈。
该垫圈为无纺布垫圈、 棉垫圈或海绵垫圈。
该垫圈为浸有麻醉药的无纺布垫圈、 棉垫圈或海绵垫圈。
本发明的有益效果为：
1、 设置容置部结构， 可以选择性的使用垫圈， 以使得一次性包皮环切吻合器 在佩戴的过程中， 更安全、 更可靠， 并能有效降低患者的痛苦。
2、 该容置部可以采用多种结构， 以利各种不同需要。
3、 分体结构设计， 更加方便操作。
下面结合附图和具体实施方式对本发明作进一步描述。 附图说明
图 1为现有的一次性包皮环切吻合器立体结构示意图。
图 2为现有的一次性包皮环切吻合器的结构示意图。
图 3、 4为现有的一次性包皮环切吻合器外环剖面局部示意图。
图 5为本发明第一实施例的外环局部剖面示意图。
图 6为本发明第四实施例的外环局部剖面示意图。
图 7为图 6的分解结构示意图。
图 8为本发明第三实施例的外环局部剖面示意图。
图 9为本发明第四实施例的外环未插接环状片的结构示意图。
图 10为本发明第一、 四实施例的外环结构示意图。
图 11为本发明第二实施例的外环结构示意图。
图 12为本发明第五外实施例的外环局部剖面示意图。
图 13为本发明第六实施例的外环局部剖面示意图。 具体实施方式
本发明涉及一次性使用的包皮环切吻合器， 如图 4 11所示， 本发明的一次性 包皮环切吻合器， 该包皮环切吻合器包含有内环 2和具有开口 10的外环 1， 内环 2与 外环 1相匹配， 外环 1具有侧壁 100， 侧壁 100连接刀口 11， 其重点在于， 该外环 1侧 壁 100设有用于容置垫圈的容置部 7。
请参见图 4所示， 为第一实施例的外环局部剖面示意图， 在该实施例中， 刀口
11为双刀口结构， 该容置部包含外环侧壁 100向环心方向延伸的片体 71， 该片体 71 与外环开口 10对应位置设有第二开口 710， 该片体的宽度 K1小于刀口的宽度 K2， 该片体与相邻刀口间形成容置空间 Α， 利用该容置空间 Α容置垫圈， 以达到容置部 的功能， 用于放置垫圈。 双刀口或多刀口结构， 同样可以实现。
请参见图 11所示， 为第二实施例的外环结构示意图， 该容置部 7包含外环侧壁 向内延伸的若干卡合条 72， 该卡合条 72的宽度小于刀口的宽度 K2， 该卡合条与相 邻刀口间形成容置空间， 利用该容置空间容置垫圈， 以达到容置部的功能， 用于 放置垫圈。 卡合条 72的个数可以依据需要任意设置， 并且， 其长度 Η也可以依据需 要任意设置。 请参见图 8所示， 为第三实施例的外环局部剖面示意图， 该容置部 7为外环侧 壁上设置的挂钩 73， 挂钩与相邻刀口形成容置空间， 利用该容置空间容置垫圈， 以达到容置部的功能。 此挂钩可以是任意结构， 数量可以为两个或任意， 按照实 际需要设置， 例如图中所示的向内侧的弯钩， 也可以是其他可以容置或固定垫圈 的任意结构。
请参见图 5至图 7所示， 为第四实施例的外环局部剖面示意图； 该容置部通过 连接结构与外环侧壁 100连接， 该容置部为片体 71， 该片体 71与外环开口 10对应位 置设有第二开口 710， 请参见图 10， 该片体的宽度 K1小于刀口的宽度 K2， 该片体 与相邻刀口间形成容置空间 Α，利用该容置空间 Α容置垫圈， 以达到容置部的功能， 用于放置垫圈。
续请参见图 9所示， 该连接结构为分别设于片体 71的公部 711和设于外环侧壁 100的母部 712， 或， 该连接结构为分别设于片体的母部和设于外环侧壁的公部。 该公部 71 1可以为插杆， 该母部 712为与插杆相匹配的插孔。
上述第四实施例的分体结构， 在实际手术过程中， 可以先放入垫圈， 再连接 容置部的相关结构， 以更方便操作， 当然， 这种分体结构也可以应用于上述的第 二和第三实施例中， 但实际意义不大。
如图 12所示， 为本实用新型的第五实施例外环连接容置部的结构示意图， 该 容置部包含整体环形环状片 8， 与图 1 1的第二实施例相比， 该环状片为整体环状结 构， 无开口， 在手术时， 直接将该容置部套在外环侧壁 100之上， 以形成连接。 具 体的， 该环形环状片 8外沿向下设有定位壁 81， 该环形环状片通过定位壁 81套设于 侧壁 100， 该环形环状片的宽度小于刀口的宽度。 本实施例中， 定位壁 81位于侧壁 100外侧。 该种连接结构， 类似于将饭盒盖扣在饭盒上。 并且， 该定位壁 81内侧及 侧壁 100外侧相对应位置可以设有螺纹， 使得其可以类似瓶盖螺接于瓶子的方式螺 接， 更加紧密。
如图 13所示， 在第六实施例中， 该定位壁 81位于侧壁 100内侧， 该定位壁外侧 及侧壁内侧相对应位置可以设有螺纹， 使得其可以类似瓶盖螺接于瓶子的方式螺 接， 更加紧密。
作为一套成套出售的手术器械， 该垫圈可以作为一次性包皮环切吻合器的一 部分一同销售及使用， 可可以作为配件销售及使用， 该容置垫圈可以采用为吸水 材质的垫圈， 以吸收药物成分， 该药物可以选用杀菌药物、 麻醉药物或其他。 当 然， 该垫圈也可以使用普通橡胶垫圈， 进起到密封作用， 防止细菌进入。
该垫圈可以选用为无纺布垫圈、 棉垫圈或海绵垫圈， 更可以在出售时直接使 用浸有麻醉药的无紡布垫圈、 棉垫圈或海绵垫圈， 并统一包装， 方便使用。
本发明主要给出了一种容置结构， 可以容置垫圈， 以使得一次性包皮环切吻 合器在佩戴的过程中， 更安全、 更可靠， 并能有效降低患者的痛苦， 其可以应用 在任何类似结构的包皮环切手术用具之上。
综上所述， 本发明从使用目的上、 效能上、 进歩性及新颖性等观点进行阐述， 其具有的实用进步性， 已符发明专利法所强调的功能增进及实用要件， 本发明以 上的实施说明及附图所示， 为本发明较佳实施例之一， 并非以此局限本发明， 是 以， 举凡与本发明的构造、 装置、 特征等近似、 雷同者， 均应属本发明的创设目 的及申请专利范围之内。

Claims

权利要求书
I、 一次性包皮环切吻合器， 该包皮环切吻合器包含有内环和与之相匹配的外 环， 外环具有侧壁， 侧壁连接刀口， 其特征在于， 该外环侧壁设有用于容置垫圈 的容置部。
2、 如权利要求 1所述的一次性包皮环切吻合器， 其特征在于， 该容置部包含 外环侧壁向环心方向延伸的片体， 该片体与外环开口对应位置设有第二开口， 该 片体的宽度小于刀口的宽度， 该片体与相邻刀口间形成容置空间。
3、 如权利要求 1所述的一次性包皮环切吻合器， 其特征在于， 该容置部包含 外环侧壁向内延伸的若干卡合条， 该卡合条的宽度小于刀口的宽度， 该卡合条与 相邻刀口间形成容置空间。
4、 如权利要求 1所述的一次性包皮环切吻合器， 其特征在于， 该容置部为外 环侧壁上设置的挂钩， 挂钩与相邻刀口间形成容置空间。
5、 如权利要求 1所述的一次性包皮环切吻合器， 其特征在于， 该容置部通过 连接结构与外环侧壁连接， 该容置部为片体， 该片体与外环开口对应位置设有第 二开口， 该片体的宽度小于刀口的宽度， 该片体与相邻刀口间形成容置空间。
6、 如权利要求 5所述的一次性包皮环切吻合器， 其特征在于， 该连接结构为 分别设于片体的公部和设于外环侧壁的母部， 或， 该连接结构为分别设于片体的 母部和设于外环侧壁的公部。
7、 如权利要求 6所述的一次性包皮环切吻合器， 其特征在于， 该公部为插杆， 该母部为与插杆相匹配的插孔。
8、 如权利要求 1所述的一次性包皮环切吻合器， 其特征在于， 该容置部包含 整体环形环状片， 该环形环状片外沿向下设有定位壁， 该环形环状片通过定位侧 壁套设于壁， 该环形环状片的宽度小于刀口的宽度。
9、 如权利要求 8所述的一次性包皮环切吻合器， 其特征在于， 该定位壁于侧 壁的外侧。
10、 如权利要求 8所述的一次性包皮环切吻合器， 其特征在于， 该定位壁位于 侧壁的内侧。
I I、 如权利要求 9或 10所述的一次性包皮环切吻合器， 其特征在于， 该定位壁 通过螺接方式连接侧壁。
12、如权利要求 1-10任一权利要求所述的一次性包皮环切吻合器，其特征在于， 该垫圈为吸水材质的垫圈。
13、 如权利要求 12所述的一次性包皮环切吻合器， 其特征在于， 该垫圈为无 纺布垫圈、 棉垫圈或海绵垫圈。
14、 如权利要求 12所述的一次性包皮环切吻合器， 其特征在于， 该垫圈为浸 有麻醉药的无纺布垫圈、 棉垫圈或海绵垫圈。
PCT/CN2010/001677 2010-08-19 2010-10-25 一次性包皮环切吻合器 WO2012022017A1 (zh)

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