CN108056793A - A kind of Endoscopic Treatment magnetic bead - Google Patents
A kind of Endoscopic Treatment magnetic bead Download PDFInfo
- Publication number
- CN108056793A CN108056793A CN201810013873.4A CN201810013873A CN108056793A CN 108056793 A CN108056793 A CN 108056793A CN 201810013873 A CN201810013873 A CN 201810013873A CN 108056793 A CN108056793 A CN 108056793A
- Authority
- CN
- China
- Prior art keywords
- magnet pearl
- fixing line
- magnet
- magnetic bead
- pearl
- 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
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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
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
- A61B2017/0225—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery flexible, e.g. fabrics, meshes, or membranes
Abstract
The present invention relates to a kind of Endoscopic Treatment magnetic beads, and including at least one magnet pearl and fixing line, at least one of which magnet pearl is equipped with fixing line, and the both ends of the fixing line and magnet pearl are affixed;Magnet pearl is that the end face of the upper and lower ends of ferromagnetic sphere or magnet pearl is the plane being mutually parallel.Opposite both sides are respectively equipped with a fixing line connector on magnet pearl, and the both ends of fixing line are embedded in respectively in one of fixing line connector.When magnet pearl has multiple, multiple magnetic bead bodies connect to form magnetic bead string.The single magnetic bead body or magnetic bead string of the present invention can be that release surface exposes surgical target position bad, that operating space is narrow, the visual field is difficult and provide drawing, generation tension, make that the visual field of operation is apparent, is conducive to operate, and improve security.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of Endoscopic Treatment magnetic beads.
Background technology
With the development of digestive endoscopy Clinics, the diagnosis of gastrointestinal tract infantile tumour is continuously improved, mucous membrane under scope
The case quantity of decollement (ESD) significantly increases, and the requirement to surgical procedure is continuously improved.After endolumenal local injection, mucous membrane
The degree of praising of lower floor, which differs, surely reaches ideal effect, and the tension of generation is low, release surface or visual field exposure are not ideal enough.It is clinical
Upper existing the methods of increasing tension using dental floss hanging wire drawing, but operate not easy enough, it is necessary to further improve efficiency.
The content of the invention
Can be more easily that release surface difficult exposure, the visual field are bad the present invention is intended to provide Endoscopic Treatment magnetic bead
Operative site provide tension, with shorten operating time, improve operation safety.
In order to achieve the above objectives, the technical solution adopted by the present invention is as follows:
A kind of Endoscopic Treatment magnetic bead, including at least one magnet pearl and fixing line, at least one of which magnet pearl
Equipped with fixing line, the both ends of the fixing line and magnet pearl are affixed.
Wherein, the magnet pearl is ferromagnetic sphere.
Alternatively, the magnetic pole of magnet pearl descends both ends on it, the both ends and the upper end of magnet pearl of fixing line are affixed.
Further, the end face of the upper and lower ends of the magnet pearl is the plane being mutually parallel.
Further, the cross section of the magnet pearl is circle.
Preferably, the diameter of the magnet pearl cross section is more than the height of magnet pearl.
It is further preferred that the magnet pearl is cydariform.
Wherein, both sides opposite on the magnet pearl are respectively equipped with a fixing line connector, the both ends of the fixing line
It is embedded in respectively in one of fixing line connector.
Further, the magnet pearl at least there are two.
Further, at least one of which magnet pearl is equipped with two fixing lines, and the length of two fixing lines is unequal.
Compared with prior art, the invention has the advantages that:
The single magnetic bead body or multiple magnetic bead bodies of the present invention connects the magnetic bead string to be formed can the bad, operation for release surface exposure
Narrow space, the surgical target position of visual field difficulty provide drawing, generate tension, make that the visual field of operation is apparent, is conducive to grasp
Make, improve security.
Description of the drawings
Fig. 1 is the graphics of embodiment 1;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the top view of magnet pearl in embodiment 1;
Fig. 4 is structure diagram when three magnet bead strings are linked togather in embodiment 1;
Fig. 5 is the front view of embodiment 2;
Fig. 6 is the side view of magnet pearl in embodiment 2;
Fig. 7 is structure diagram when three magnet bead strings are linked togather in embodiment 2;
Fig. 8 is the front view of embodiment 3;
Fig. 9 is the side view of magnet pearl in embodiment 3;
Figure 10 is structure diagram when three magnet bead strings are linked togather in embodiment 3;
Figure 11 is the structure diagram of embodiment 4;
Figure 12 is the structure diagram of embodiment 5;
In figure:1- magnet pearl, 2- fixing lines, 11- fixing line connectors.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with attached drawing, to the present invention into
Row is further described.
As shown in Fig. 1,5,8, Endoscopic Treatment magnetic bead disclosed by the invention, including at least one 1 and fixing line 2, until
Few one of magnet pearl 1 is equipped with fixing line 2, and the both ends of fixing line 2 and magnet pearl 1 are affixed.
Magnet pearl 1 at least there are two, can according to practical operation need select using magnet pearl 1 number, such as Fig. 4,7,10
Shown, there are three magnet pearls 1, and multiple magnet pearls 1 attract that magnetic bead string can be formed together, increases drawing gravity, is opened so as to increase
Power, preferably exposure remove position.
Embodiment 1
As shown in Figure 1, 2, the magnetic pole of magnet pearl 1 descends both ends, both ends and the magnet pearl of fixing line 2 on it in the present embodiment
1 upper end is affixed.The end face of the upper and lower ends of magnet pearl 1 is the plane being mutually parallel.The cross section of magnet pearl 1 is circle.Magnetic
The diameter of 1 cross section of iron shot is more than the height of magnet pearl 1.Preferably, magnet pearl 1 is cydariform.Magnet pearl 1 is solid construction.
As shown in figure 3, both sides opposite on magnet pearl 1 are respectively equipped with a fixing line connector 11, the both ends of fixing line 2
It is embedded in respectively in one of fixing line connector 11, fixing line 2 is made to be closely coupled to the side of magnet pearl 1.
The distance between two fixing line connectors 11 are 0.5cm-1cm.The length of fixing line 2 is 2cm-4.2m.For example,
The length of fixing line 2 is 2.5cm, 3cm or 4cm, and certainly, the length of fixing line can rationally be set as needed, and unlimited
In above-mentioned length.Wherein, a diameter of 0.8cm-1cm of magnet pearl 1.
Magnet pearl 1 at least there are two, can according to practical operation need select using magnet pearl 1 number, as shown in figure 4,
There are three magnet pearls 1, and magnet pearl 1 attracts to form magnetic bead string together.Have that magnet pearl 1 of fixing line 2 only with a magnet
Pearl 1 is attracting and fixing line 2 is located at upper end.
Embodiment 2
The present embodiment and embodiment 1 difference lies in:As shown in Fig. 5,6,7, magnet pearl 1 be ferromagnetic sphere, 1 phase of magnet pearl
To both sides be respectively equipped with a fixing line connector 11, preferably, fixing line connector 11 be arranged on magnet pearl 1 middle position
It puts, the both ends of fixing line 2 are embedded in respectively in one of fixing line connector 11.
Embodiment 3
The present embodiment and embodiment 2 difference lies in:As shown in Figure 8,9, 10, the left and right sides of magnet pearl 1 is plane, Gu
Alignment connector 11 is arranged on the center of plane.
Embodiment 4
The present embodiment and embodiment 1 difference lies in:As shown in figure 11, at least one of which magnet pearl 1 is equipped with two
Fixing line 2, the length of two fixing lines 2 are unequal.The length of wherein one fixing line 2 be 1.5cm-2.0cm, another fixation
Of length no more than 1cm of line 2.The color of two fixing lines 2 is different, for the use under the different exposed visuals field and operating space.
Embodiment 5
The present embodiment and embodiment 2 or 3 difference lies in:As shown in figure 12, at least one of which magnet pearl 1 is equipped with two
Fixing line 2, the length of two fixing lines 2 are unequal.The length of wherein one fixing line 2 is 1.5cm-2.0cm, and another solid
Of length no more than 1cm of alignment 2.The color of two fixing lines 2 is different, for making under the different exposed visuals field and operating space
With.
During Endoscopic Treatment, after local injection is run into, it is poor that submucosa praises situation, and release surface exposure is bad, from
And cause operating space narrow, it is difficult to when being removed, in vitro, the titanium used under scope folder is opened, clamps fixing line 2,
Fixing line 2 hangs over clip and is wound on clip, and clip closes up income mirror front end, thus magnet pearl 1 is fixed.It stretches into vivo
Afterwards, target site is reached, stretch out clip and is opened, after clamping target site, release titanium folder, in this way, magnet pearl 1 is fixed with clip
Target site can pull target site and generate tension along the gravity direction stress of magnet pearl 1, make under scope remove, cut
Position fully exposes, and is conducive to the operations such as stripping under scope, incision, improves the efficiency and security of Endoscopic Treatment.
Certainly, in case of need, can another magnet pearl 1 further be attracted by magnet pearl 1, increases drawing weight
Power, so as to increase tension, position is removed in preferably exposure.
The magnetic bead and magnetic bead string of the present invention can be that release surface exposes the operation mesh bad, operating space is narrow, the visual field is difficult
It marks position and drawing is provided, generate tension, make that the visual field of operation is apparent, is conducive to operate, improve security.
Certainly, the present invention can also have other numerous embodiments, without deviating from the spirit and substance of the present invention,
Those skilled in the art can make various corresponding changes and deformation, but these corresponding changes and change according to the present invention
Shape should all belong to the protection domain of appended claims of the invention.
Claims (10)
1. a kind of Endoscopic Treatment magnetic bead, it is characterised in that:Including at least one magnet pearl (1) and fixing line (2), at least its
In magnet pearl (1) be equipped with fixing line (2), the both ends of the fixing line (2) and magnet pearl (1) are affixed.
2. Endoscopic Treatment magnetic bead according to claim 1, it is characterised in that:The magnet pearl (1) is ferromagnetic sphere.
3. Endoscopic Treatment magnetic bead according to claim 1, it is characterised in that:The magnetic pole of magnet pearl (1) on it under
Both ends, the both ends and the upper end of magnet pearl (1) of fixing line (2) are affixed.
4. Endoscopic Treatment magnetic bead according to claim 3, it is characterised in that:The upper and lower ends of the magnet pearl (1)
End face be the plane being mutually parallel.
5. the Endoscopic Treatment magnetic bead according to claim 3 or 4, it is characterised in that:The cross section of the magnet pearl (1)
For circle.
6. Endoscopic Treatment magnetic bead according to claim 5, it is characterised in that:Magnet pearl (1) cross section it is straight
Footpath is more than the height of magnet pearl (1).
7. Endoscopic Treatment magnetic bead according to claim 5, it is characterised in that:The magnet pearl (1) is cydariform.
8. according to the Endoscopic Treatment magnetic bead described in claim 1,2,3,4,6 or 7, it is characterised in that:The magnet pearl (1)
Upper opposite both sides are respectively equipped with a fixing line connector (11), and the both ends of the fixing line (2) are embedded in wherein one respectively
In a fixing line connector (11).
9. according to the Endoscopic Treatment magnetic bead described in claim 1,2,3 or 4, it is characterised in that:The magnet pearl (1) is at least
There are two.
10. according to the Endoscopic Treatment magnetic bead described in claim 1,2 or 3, it is characterised in that:At least one of which magnet pearl
(1) two fixing lines (2) are equipped with, the length of two fixing lines (2) is unequal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810013873.4A CN108056793A (en) | 2018-01-05 | 2018-01-05 | A kind of Endoscopic Treatment magnetic bead |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810013873.4A CN108056793A (en) | 2018-01-05 | 2018-01-05 | A kind of Endoscopic Treatment magnetic bead |
Publications (1)
Publication Number | Publication Date |
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CN108056793A true CN108056793A (en) | 2018-05-22 |
Family
ID=62141493
Family Applications (1)
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CN201810013873.4A Pending CN108056793A (en) | 2018-01-05 | 2018-01-05 | A kind of Endoscopic Treatment magnetic bead |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113440186A (en) * | 2021-07-19 | 2021-09-28 | 王倩青 | Traction device for assisting single-port laparoscope |
Citations (8)
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---|---|---|---|---|
CN201052173Y (en) * | 2007-06-18 | 2008-04-30 | 郝风亮 | Upper alimentary tract metal foreign body extracting device |
CN201312819Y (en) * | 2008-12-18 | 2009-09-23 | 王瑞海 | Medical surgery draw hook device |
CN201469383U (en) * | 2009-09-01 | 2010-05-19 | 闫佩云 | metal foreign matter suction device for upper respiratory tract |
CN102178560A (en) * | 2011-04-11 | 2011-09-14 | 西安交通大学 | Magnetic auxiliary tensioning device for single-pore laparoscope |
CN102247179A (en) * | 2011-04-11 | 2011-11-23 | 西安交通大学 | Magnetic assisted tensioning device for digestive endoscopy surgery |
CN206151503U (en) * | 2016-08-17 | 2017-05-10 | 谢雁春 | Art mesocrany bone traction device |
CN106999188A (en) * | 2014-07-23 | 2017-08-01 | Gi视窗公司 | Magnetic stapling apparatus and delivering method |
CN206548549U (en) * | 2016-12-12 | 2017-10-13 | 重庆星宸整形美容医院有限公司 | A kind of new drag hook |
-
2018
- 2018-01-05 CN CN201810013873.4A patent/CN108056793A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201052173Y (en) * | 2007-06-18 | 2008-04-30 | 郝风亮 | Upper alimentary tract metal foreign body extracting device |
CN201312819Y (en) * | 2008-12-18 | 2009-09-23 | 王瑞海 | Medical surgery draw hook device |
CN201469383U (en) * | 2009-09-01 | 2010-05-19 | 闫佩云 | metal foreign matter suction device for upper respiratory tract |
CN102178560A (en) * | 2011-04-11 | 2011-09-14 | 西安交通大学 | Magnetic auxiliary tensioning device for single-pore laparoscope |
CN102247179A (en) * | 2011-04-11 | 2011-11-23 | 西安交通大学 | Magnetic assisted tensioning device for digestive endoscopy surgery |
CN106999188A (en) * | 2014-07-23 | 2017-08-01 | Gi视窗公司 | Magnetic stapling apparatus and delivering method |
CN206151503U (en) * | 2016-08-17 | 2017-05-10 | 谢雁春 | Art mesocrany bone traction device |
CN206548549U (en) * | 2016-12-12 | 2017-10-13 | 重庆星宸整形美容医院有限公司 | A kind of new drag hook |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113440186A (en) * | 2021-07-19 | 2021-09-28 | 王倩青 | Traction device for assisting single-port laparoscope |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180522 |
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RJ01 | Rejection of invention patent application after publication |