CN103741304A - Medical X-ray detectable sewing thread - Google Patents
Medical X-ray detectable sewing thread Download PDFInfo
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- CN103741304A CN103741304A CN201410011389.XA CN201410011389A CN103741304A CN 103741304 A CN103741304 A CN 103741304A CN 201410011389 A CN201410011389 A CN 201410011389A CN 103741304 A CN103741304 A CN 103741304A
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- sewing thread
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Abstract
The invention discloses a medical X-ray detectable sewing thread. The medical X-ray detectable sewing thread comprises a sewing thread body, wherein the sewing thread body comprises a plurality of core threads and covered filaments, the core threads are formed by complex fibers made of barium sulfate and high polymer materials, the covered filaments are formed by a plurality of chemical fiber filaments, and the covered filaments cover outer surfaces of the core threads along the direction of S-twist, Z-twist, or a cross of the S-twist and the Z-twist; covering twists of the covered filaments are 2-16 twists; the cross section of the sewing thread is round or oval; the content of the barium sulfate in the complex fibers is larger than or equal to 55%. The medical X-ray detectable sewing thread can be weaved or sewed (or welded by using ultrasonic waves) into a gauze or an operation towel, whether the gauze or the operation towel is left in the body of a patent can be found through X-ray examination after operations, and medical negligence caused by the gauze or the operation towel left in the body of the patent is avoided.
Description
Technical field
The present invention relates to the detectable sewing thread of a kind of medical X-ray.
Background technology
In medical operating, need to absorb with many gauzes (or operation towel) blood that in surgical procedure, wound produces.In nervous surgical procedure, cannot accomplish the number of gauze (or operation towel) to check correctly, occur in recent years much about gauze, to be retained in malpractice and the dispute in operator's body.On carbassus (or operation towel), add that the detectable line of medical X-ray can avoid the generation of such malpractice.
At present, there are two kinds of detectable lines of medical X-ray both at home and abroad.One is take barium sulfate powder and polyvinyl chloride as main material, makes monofilament; Another kind is take barium sulfate powder and polypropylene as main material, is processed into multifilament.The method that these two kinds of detectable lines of medical X-ray are used is at present only limited to be woven in gauze goes, the gauze (or operation towel or imbibition material) that some operations or particular procedure are used is very little, by woven method, be difficult to that detectable X-ray line is placed into above-mentioned these very little gauzes (or operation towel or imbibition material) upper, thereby cannot find whether have gauze or operation towel to be retained in patient body with X-ray examination.
Summary of the invention
The above-mentioned shortcoming existing in order to overcome the detectable line of existing medical X-ray, the invention provides a kind of detectable sewing thread of the medical X-ray of weaving, sew, being ultrasonically bonded in medical dressing that adopts.
The technical solution used in the present invention is:
The detectable sewing thread of medical X-ray, comprises sewing thread body, it is characterized in that: described sewing thread body comprises the heart yearn that several composite fibres of being made by barium sulfate and macromolecular material form and the covering filament being comprised of several chemical-fibres filaments; Described covering filament is coated on the outer surface of described heart yearn, and its coated direction is that S twists with the fingers, Z twists with the fingers or the two intersects coatedly, can repeatedly be coated if desired.
Further, the coated twist of described covering filament is 2 to be twisted to 16 sth. made by twisting.
Further, the cross section of described sewing thread body is circular or oval.
Further, in described composite fibre, the content of barium sulfate is more than or equal to 55%.
Further, the radical that forms the composite fibre of described heart yearn is 2～160, and the line density of heart yearn is 100Dtex～6400Dtex.
Further, the radical that forms the chemical-fibres filaments of described covering filament is 12～96, and the line density of covering filament is 25Dtex～150Dtex.
The material of covering filament of the present invention is terylene or other macromolecular material.
The detectable sewing thread of medical X-ray of the present invention can be weaved, ultrasonic bonding, be sewn on gauze, nonwoven fabric and operation towel, and product can high temperature resistantly boil and float, and can adopt the sterilization methods such as steam, oxirane and electron beam to carry out sterilizing.Due to barium sulfate content >=55%, can under X ray tester, develop.After operation, by X-ray examination, just can find whether have gauze or operation towel to be retained in patient body, to avoid the malpractice causing thus.
Beneficial effect of the present invention is embodied in:
1, range of application is larger, and the detectable sewing thread of medical X-ray is weaved, ultrasonic bonding, be sewn on gauze, nonwoven fabric and operation towel;
2, product can high temperature resistantly boil and float, and can adopt the sterilization methods such as steam, EO and electron beam to carry out sterilizing;
3, the fiber finer being processed into, soft, intensity is high, can be used for sewing;
4, detectable sewing thread barium sulfate content >=55% of medical X-ray, being retained in used inside human body X-ray can detect.
Accompanying drawing explanation
Fig. 1 is overall structure top view of the present invention.
Fig. 2 is sectional view of the present invention.
The specific embodiment
Referring to figs. 1 through Fig. 2, the detectable sewing thread of medical X-ray, comprises sewing thread body, and described sewing thread body comprises the heart yearn 1 that 5 composite fibres of being made by barium sulfate and polypropylene form and the covering filament 2 being comprised of 24 PET materials; Described covering filament 2 is coated on the outer surface of described heart yearn 1, and its coated direction is that S twists with the fingers.
Further, the coated twist of described covering filament is 7 to be twisted to 10 sth. made by twisting.
Further, the cross section of described sewing thread body is circular or oval.
Further, in described composite fibre, the content of barium sulfate is more than or equal to 55%.
Further, the line density of described heart yearn is 200Dtex, and the line density of covering filament is 78Dtex.(concrete specification is in Table 1)
The detectable sewing thread specification of medical X-ray of table 1 embodiment 1
Referring to figs. 1 through Fig. 2, the detectable sewing thread of medical X-ray, comprises sewing thread body, and described sewing thread body comprises the heart yearn 1 that 40 composite fibres of being made by barium sulfate and polypropylene form and the covering filament 2 being comprised of 24 PET materials; Described covering filament 2 is coated on the outer surface of described heart yearn 1, and its coated direction is that S twists with the fingers.
Further, the coated twist of described covering filament is 4 to be twisted to 6 sth. made by twisting.
Further, the cross section of described sewing thread body is circular or oval.
Further, in described composite fibre, the content of barium sulfate is more than or equal to 55%.
Further, the line density of described heart yearn is 1450Dtex, and the line density of covering filament is 111Dtex.(concrete specification is in Table 2)
The detectable sewing thread specification of medical X-ray of table 2 embodiment 2
Embodiment 3
Referring to figs. 1 through Fig. 2, the detectable sewing thread of medical X-ray, comprises sewing thread body, and described sewing thread body comprises the heart yearn 1 that 40 composite fibres of being made by barium sulfate and polypropylene form and the covering filament 2 being comprised of 24 PET materials; Described covering filament 2 is coated on the outer surface of described heart yearn 1, and its coated direction is that S twists with the fingers.
Further, the coated twist of described covering filament is 4 to be twisted to 6 sth. made by twisting.
Further, the cross section of described sewing thread body is circular or oval.
Further, in described composite fibre, the content of barium sulfate is more than or equal to 55%.
Further, the line density of described heart yearn is 1950Dtex, and the line density of covering filament is 111Dtex.(concrete specification is in Table 3)
The detectable sewing thread specification of medical X-ray of table 3 embodiment 3
Content described in this description embodiment is only enumerating of way of realization to inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also and in those skilled in the art, according to the present invention, conceive the equivalent technologies means that can expect.
Claims (6)
1. the detectable sewing thread of medical X-ray, comprises sewing thread body, it is characterized in that: described sewing thread body comprises the heart yearn that several composite fibres of being made by barium sulfate and macromolecular material form and the covering filament being comprised of several chemical-fibres filaments; Described covering filament is coated on the outer surface of described heart yearn, and its coated direction is that S twists with the fingers, Z twists with the fingers or the two intersects coated.
2. the detectable sewing thread of medical X-ray as claimed in claim 1, is characterized in that: the coated twist of described covering filament is 2 to be twisted to 16 sth. made by twisting.
3. the detectable sewing thread of medical X-ray as claimed in claim 2, is characterized in that: the cross section of described sewing thread body is for circular or oval.
4. the detectable sewing thread of medical X-ray as claimed in claim 3, is characterized in that: in described composite fibre, the content of barium sulfate is more than or equal to 55%.
5. the detectable sewing thread of medical X-ray as claimed in claim 4, is characterized in that: the radical of the composite fibre of the heart yearn described in composition is 2～160, and the line density of heart yearn is 100Dtex～6400Dtex.
6. the detectable sewing thread of medical X-ray as claimed in claim 5, is characterized in that: the radical of the chemical-fibres filaments of the covering filament described in composition is 12～96, and the line density of covering filament is 25Dtex～150Dtex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011389.XA CN103741304A (en) | 2013-07-09 | 2014-01-10 | Medical X-ray detectable sewing thread |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320407113.4 | 2013-07-09 | ||
| CN201320407113 | 2013-07-09 | ||
| CN201410011389.XA CN103741304A (en) | 2013-07-09 | 2014-01-10 | Medical X-ray detectable sewing thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103741304A true CN103741304A (en) | 2014-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410011389.XA Pending CN103741304A (en) | 2013-07-09 | 2014-01-10 | Medical X-ray detectable sewing thread |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943250A (en) * | 2016-06-01 | 2016-09-21 | 江苏健裕健康医疗器械有限公司 | Residue-free safe medical fiber blood sucking cloth |
| JP6270954B1 (en) * | 2016-10-05 | 2018-01-31 | スズラン株式会社 | Weaving method for medical gauze |
Citations (10)
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|---|---|---|---|---|
| US4517793A (en) * | 1983-08-23 | 1985-05-21 | Vernon-Carus Limited | Radio opaque fibre |
| GB2153867A (en) * | 1984-02-11 | 1985-08-29 | Vernon Carus Ltd | Wrapped radio opaque yarn |
| JPH02118131A (en) * | 1988-09-27 | 1990-05-02 | Courtaulds Plc | Radiation-impenetratable yarn |
| CN1273129A (en) * | 1999-05-10 | 2000-11-15 | 李国良 | Medical X-ray tracking line |
| CN1544733A (en) * | 2003-11-27 | 2004-11-10 | 济南正昊化纤新材料有限公司 | Bright sewing thread type polyester staple fiber and process for making same |
| CN1687495A (en) * | 2005-04-01 | 2005-10-26 | 颜志勇 | Developing fiber for medical use and preparation method thereof |
| CN1710163A (en) * | 2004-06-18 | 2005-12-21 | 秦益民 | Sea-island x-ray detectable composite fiber and its preparing method |
| CN101275305A (en) * | 2007-03-29 | 2008-10-01 | 中国石化上海石油化工股份有限公司 | Preparation for polyester staple fiber for bright sewing thread |
| CN102704023A (en) * | 2012-05-24 | 2012-10-03 | 山东海龙股份有限公司 | Cellulose fiber for preventing X-ray radiation and preparation method thereof |
| CN202595390U (en) * | 2012-04-20 | 2012-12-12 | 上海治鉴科技发展有限公司 | Multifilament winding type medical X-ray tracking line |
-
2014
- 2014-01-10 CN CN201410011389.XA patent/CN103741304A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4517793A (en) * | 1983-08-23 | 1985-05-21 | Vernon-Carus Limited | Radio opaque fibre |
| GB2153867A (en) * | 1984-02-11 | 1985-08-29 | Vernon Carus Ltd | Wrapped radio opaque yarn |
| JPH02118131A (en) * | 1988-09-27 | 1990-05-02 | Courtaulds Plc | Radiation-impenetratable yarn |
| CN1273129A (en) * | 1999-05-10 | 2000-11-15 | 李国良 | Medical X-ray tracking line |
| CN1544733A (en) * | 2003-11-27 | 2004-11-10 | 济南正昊化纤新材料有限公司 | Bright sewing thread type polyester staple fiber and process for making same |
| CN1710163A (en) * | 2004-06-18 | 2005-12-21 | 秦益民 | Sea-island x-ray detectable composite fiber and its preparing method |
| CN1687495A (en) * | 2005-04-01 | 2005-10-26 | 颜志勇 | Developing fiber for medical use and preparation method thereof |
| CN101275305A (en) * | 2007-03-29 | 2008-10-01 | 中国石化上海石油化工股份有限公司 | Preparation for polyester staple fiber for bright sewing thread |
| CN202595390U (en) * | 2012-04-20 | 2012-12-12 | 上海治鉴科技发展有限公司 | Multifilament winding type medical X-ray tracking line |
| CN102704023A (en) * | 2012-05-24 | 2012-10-03 | 山东海龙股份有限公司 | Cellulose fiber for preventing X-ray radiation and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105943250A (en) * | 2016-06-01 | 2016-09-21 | 江苏健裕健康医疗器械有限公司 | Residue-free safe medical fiber blood sucking cloth |
| JP6270954B1 (en) * | 2016-10-05 | 2018-01-31 | スズラン株式会社 | Weaving method for medical gauze |
| JP2018057587A (en) * | 2016-10-05 | 2018-04-12 | スズラン株式会社 | Medical gauze weaving method |
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Application publication date: 20140423 |