CN100589764C - Sella bottom hole blocking device - Google Patents
Sella bottom hole blocking device Download PDFInfo
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- CN100589764C CN100589764C CN200810029655A CN200810029655A CN100589764C CN 100589764 C CN100589764 C CN 100589764C CN 200810029655 A CN200810029655 A CN 200810029655A CN 200810029655 A CN200810029655 A CN 200810029655A CN 100589764 C CN100589764 C CN 100589764C
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- spring
- stopper
- plugging device
- bottom outlet
- outlet mouth
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Abstract
The invention discloses a plugging device for an orifice at the bottom of a sella. The plugging device comprises a stopper, a pipe used for conveying the stopper and a push rod used for pushing the stopper. The stopper consists of two spring umbrellas with two centers connected. The spring umbrella consists of a plurality of spring strip ribs and a thin film. A plurality of spring strip ribs intersect at a point and are fixed on the round or ellipse thin film. The pushing rod is arranged in the chamber of a pipe and the diameter of the pushing rod is smaller than the inner diameter of the pipe. For neurosurgery, the operation only can be carried out by penetrating the bottom of the sella by a sphenoid bone, and consequently, an operation wound is left on the sphenoid bone. The invention isdesigned to solve the problem that the operation wound left on the sphenoid bone is difficult to be plugged and repaired. In the plugging device provided by the invention, the stopper consisting of two spring umbrellas is plugged into the front end of the push rod in the pipe; the stopper is conveyed to position of the operation trauma through the pipe; the stopper is pushed out by the push rod slowly; and the two spring umbrellas are opened one after another and clamp the edge of the wound to close the wound. The plugging device for the orifice at the bottom of the sella has simple structure, easy operation and reliable effect.
Description
Technical field
The present invention relates to medical instruments field, specifically, relate to a kind of medical treatment device that is used to seal surgical wound at the bottom of the saddle.
Background technology
Undergo surgery at the bottom of often needing the per nasal butterfly to wear saddle in the neurosurgery, postoperative leaves operation wound hole at the saddle basisphenoid bone, as not giving sealing, cranial cavity is communicated with the external world through this wound, has cerebrospinal leak and bacteria infection virus hidden danger.So far do not have easy and reliable enclosure method.
Summary of the invention
The hole plugging device is created in operation at the bottom of the purpose of this invention is to provide saddle a kind of simple in structure, easy to operate, reliable for effect.
To achieve these goals, the present invention adopts following technical scheme:
A kind of saddle bottom outlet mouth plugging device, the push rod that comprises stopper, is used to carry the conduit of stopper and is used to promote stopper; Stopper is made up of the spring-loaded umbrella that two centers link to each other, and spring-loaded umbrella is made up of some spring umbrella frames and thin film, and some spring umbrella frames intersections are welded in one point union and are fixed on the thin film; Push rod places the interior diameter of catheter lumen less than catheter diameter.
In above-mentioned saddle bottom outlet mouth plugging device, in order to play a part the stiff spring umbrella, the position that links to each other at two spring-loaded umbrella centers is provided with small circle ring, and small circle ring preferably adopts welding method to fix.
In above-mentioned saddle bottom outlet mouth plugging device, described thin film can be medical synthetic polymeric membrane, also can be crosslinked fixing through taking off cell, removes the biomembrane that antigen is handled, and is excellent with biomembrane.
In above-mentioned saddle bottom outlet mouth plugging device, use for convenience, at catheter tip and push rod end handle is set respectively respectively.
In above-mentioned saddle bottom outlet mouth plugging device, described spring umbrella frame can adopt rustless steel or titanium steel to make, and length is 1～5cm.
In above-mentioned saddle bottom outlet mouth plugging device, described film shape is preferably circle or ellipse or polygon.
Compared with prior art, the present invention has following beneficial effect: undergo surgery at the bottom of often needing the per nasal butterfly to wear saddle in the neurosurgery, postoperative leaves operation wound hole at the saddle basisphenoid bone, and be difficult to the problem that shutoff is repaired is carried out in operation wound hole, the invention provides a kind of saddle bottom outlet mouth plugging device, it will be filled in the conduit by the stopper that two spring-loaded umbrellas are formed, by conduit stopper is transported to operation wound hole site, with push rod stopper is slowly released, two spring-loaded umbrellas are successively opened, be clipped in the wound bore edges, will create the hole sealing.Saddle bottom outlet mouth plugging device of the present invention is simple in structure, easy to operate, reliable for effect.
Description of drawings
Fig. 1 is the single spring-loaded umbrella sketch map of the stopper of saddle bottom outlet mouth plugging device;
Fig. 2 is the continuous sketch map in two spring-loaded umbrella centers of the stopper of saddle bottom outlet mouth plugging device;
Fig. 3 is the sketch map that the stopper of saddle bottom outlet mouth plugging device folds;
Fig. 4 is that the conduit of saddle bottom outlet mouth plugging device is carried the stopper sketch map;
Fig. 5 is the stopper shutoff wound hole sketch map of saddle bottom outlet mouth plugging device.
The specific embodiment
Shown in Fig. 1～5, a kind of saddle bottom outlet mouth plugging device, the push rod 3 that comprises stopper 1, is used to carry the conduit 2 of stopper and is used to promote stopper; Stopper 1 is made up of the spring-loaded umbrella 4 that two centers link to each other, and spring-loaded umbrella 4 is made up of four spring umbrella frames 5 and circular membrane 6, and four spring umbrella frames 5 intersect at one point union and are fixed on the circular membrane 6.The diameter of push rod 3 is slightly less than conduit 2 internal diameters.The end of push rod 3 and conduit 2 is equipped with handle 8.
During use, two spring-loaded umbrellas 4 of stopper 1 are folded, fill in the chamber of conduit 2, conduit stretched into want blind bore mouth place, two handss are held the handle 8 on conduit 2 and the push rod 3 respectively, with push rod 3 stopper 1 are slowly released conduit 2, and this moment, the spring-loaded umbrella of front end was opened earlier, be stuck in the top, aperture, then, the spring-loaded umbrella of rear end is opened, and is clipped in the below, aperture, to create the hole sealing, as shown in Figure 5.
We adopt the film that has a regeneration induction activity through serial biochemical treatment to do umbrella, implant After can induce sphenoid bone regeneration, sealing effect is better.
Claims (6)
1. saddle bottom outlet mouth plugging device is characterized in that it is one and comprises stopper, is used to carry the conduit of stopper and is used to promote the device that the push rod of stopper constitutes; Stopper is made up of the spring-loaded umbrella that two centers link to each other, and spring-loaded umbrella is made up of some spring umbrella frames and thin film, and some spring umbrella frames intersections are welded in one point union and are fixed on the thin film; Push rod places the interior diameter of catheter lumen less than catheter diameter; Continuous position, two spring-loaded umbrella centers is provided with small circle ring.
2. saddle bottom outlet mouth plugging device as claimed in claim 1 is characterized in that described thin film is medical synthetic material membrane or biomembrane.
3. saddle bottom outlet mouth plugging device as claimed in claim 1 is characterized in that described push rod end is provided with handle.
4. as claim 1 or 3 described saddle bottom outlet mouth plugging devices, it is characterized in that described catheter tip is provided with handle.
5. saddle bottom outlet mouth plugging device as claimed in claim 1 is characterized in that described spring umbrella frame is that rustless steel or titanium steel are made, and length is 1～5cm.
6. saddle bottom outlet mouth plugging device as claimed in claim 1 is characterized in that described thin film is circle or ellipse or polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810029655A CN100589764C (en) | 2008-07-22 | 2008-07-22 | Sella bottom hole blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810029655A CN100589764C (en) | 2008-07-22 | 2008-07-22 | Sella bottom hole blocking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101332101A CN101332101A (en) | 2008-12-31 |
| CN100589764C true CN100589764C (en) | 2010-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810029655A Active CN100589764C (en) | 2008-07-22 | 2008-07-22 | Sella bottom hole blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100589764C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101926663A (en) * | 2010-08-15 | 2010-12-29 | 周宏� | Conveyor for J-shaped muscular ventricular septal defect amplatzer |
| JP6208737B2 (en) * | 2012-03-19 | 2017-10-04 | クック・メディカル・テクノロジーズ・リミテッド・ライアビリティ・カンパニーＣｏｏｋ Ｍｅｄｉｃａｌ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｌｌｃ | Medical device, method, and kit for delivering a drug into a body passage |
| CN105433990B (en) * | 2015-12-07 | 2018-11-09 | 张凌云 | A kind of human pathology or doctor's source chamber road locking device |
| RU2693679C1 (en) * | 2018-03-19 | 2019-07-03 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ставропольский государственный медицинский университет" Министерства здравоохранения Российской Федерации (ФГБОУ ВО СтГМУ Минздрава России) | Device for occlusion of gallbladder perforation during laparoscopic cholecystectomy |
-
2008
- 2008-07-22 CN CN200810029655A patent/CN100589764C/en active Active
Non-Patent Citations (6)
| Title |
|---|
| 单鼻孔入路经蝶鞍区肿瘤的手术治疗进展. 罗洪海.国外医学神经病学神经外科学分册，第31卷第5期. 2004 |
| 单鼻孔入路经蝶鞍区肿瘤的手术治疗进展. 罗洪海.国外医学神经病学神经外科学分册，第31卷第5期. 2004 * |
| 椎管手术脑脊液漏的处理. 赵吕国等.川北医学院学报，第9卷第1期. 1994 |
| 椎管手术脑脊液漏的处理. 赵吕国等.川北医学院学报，第9卷第1期. 1994 * |
| 锁孔手术理念与技术的发展. 石小峰.中国微侵袭神经外科杂志，第11卷第7期. 2006 |
| 锁孔手术理念与技术的发展. 石小峰.中国微侵袭神经外科杂志，第11卷第7期. 2006 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101332101A (en) | 2008-12-31 |
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| C06 | Publication | ||
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| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG GUAN HAO BIOLOGICAL SCIENCE + TECHNOLOGY Free format text: FORMER OWNER: CANTON ZHIGUANG BIOTECHNOLOGY CO., LTD. Effective date: 20090619 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20090619 Address after: Room 408, D international business incubator, Guangzhou Science City, Guangdong City, Guangzhou Province, 510663, China: Applicant after: Guangdong summit life sciences Co., Ltd. Address before: Room 2204, east ring building, 474 Ring Road, Guangdong, Guangzhou Province, China: 510075 Applicant before: Zhiguang Biological Sci-Tech Co., Ltd., Guangzhou |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Address after: Whampoa District of Guangzhou City, Guangdong Province, Yu Yan Road 12 No. 510663 Patentee after: Guan Hao biotech inc Address before: 510663 Room 408, D international business incubator, Guangzhou Science City, Guangzhou, Guangdong, Guangzhou Patentee before: Guangdong summit life sciences Co., Ltd. |
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| CP03 | Change of name, title or address |