CN101152113B - Safe medical operation gauze - Google Patents
Safe medical operation gauze Download PDFInfo
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- CN101152113B CN101152113B CN2006100628533A CN200610062853A CN101152113B CN 101152113 B CN101152113 B CN 101152113B CN 2006100628533 A CN2006100628533 A CN 2006100628533A CN 200610062853 A CN200610062853 A CN 200610062853A CN 101152113 B CN101152113 B CN 101152113B
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- gauze
- survey meter
- medical operation
- detection
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Abstract
The present invention discloses a safe medical operating gauze, a manufacturing method of the safe medical operating gauze, and a detection system of the safe medical operating gauze; the safe medical operating gauze comprises a gauze body; a detection body that can be induced by a detection instrument outside a human body is arranged on the surface of the gauze body or in the gauze body. The invention can be used for a detection that is carried out after an operation completion and before sewing up an incision; the invention is characterized by immediate discovery and immediate treatment, and avoiding an medical accident after sewing up and patient agony caused by cutting again.
Description
[technical field]
The present invention relates to a kind of medical operation gauze, especially a kind of safe medical operating gauze and production method thereof that is detected.
[background technology]
Along with the raising of gauze production technology and the reduction of cost, medical dressing more and more uses gauze, with the superimposed gauze dressing of making of multilamellar gauze, is used for operation hemostasis, examination blood, draw blood or body fluid.When operation, may dressing be fallen in the human body owing to subjectivity or objective reason make, owing to soaked the dressing of blood or body fluid and the tissue color similarity that human body is interior or wound is interior, be not easy to be found, to such an extent as to be left in the human body, and behind wound suture, be difficult to be examined out, unless wound is cut again.It is a kind of thing of danger close that dressing is stayed in the human body.For addressing this problem, the patent No. is 86106775, and the Chinese patent of (denomination of invention is " have can by the nonwoven surgical gauze of X ray detectable element ") discloses a kind of technical scheme, soon can be added by the object that the X ray inspection is known in the gauze, after this gauze is retained in human body, can come the intravital situation of scrutineer by X ray, thereby determine whether where dressing is left in the human body, be left on.Perhaps the X-ray development line of being made by the X ray absorbing material is being scalded or pasted to people in nonwoven surface after the stripping and slicing of gauze finished product by modes such as heat seal, hot pressing or ultrasound wave, and this kind gauze made medical dressing, when suspecting that dressing is left in the human body, also can be by external X-ray examination.But the shortcoming of these technical schemes is, because conditionalities such as environment, equipment can't detect before stitching, in the time of can only patient is unusual after stitching, suspect that just using X-ray when having dressing to stay in the human body detects.If X-ray check is found to have residual dressing, patient must cut wound again and is taken out dressing, cause malpractice and patient's misery, X ray tester belongs to radiation material simultaneously, and its detection has infringement to patient health.
[summary of the invention]
Main purpose of the present invention is exactly in order to solve the problems of the prior art, a kind of safe medical operating gauze and production method thereof are provided, whether the doctor can detect before patient's myometrial suture has gauze to stay in the human body, has reduced malpractice and patient's misery.
For achieving the above object, the invention provides a kind of safe medical operating gauze, comprise the gauze body, on the surface of gauze body or the inside have and can outside human body, be detected the detection body that instrument is sensed.
Surveying body comprises housing and is sealed in the intravital body core of shell.
Wherein, described body core is preferably passive type RF identification coil or RF identification chip.
The material of described housing is harmless rubber, plastics or barium sulfate.
Wherein, described detection body sewed up, bonding or inweave at gauze body surface or nexine, or directly is covered by the inside of gauze body.
Wherein, the profile of described detection body is strip, wire or bulk.
Wherein, the maximum distance of described detection body noncontact induction detection is 35 centimetres.
Wherein, Gauze, gauze pad or the gauze ball of described gauze for making with woven cloths or non-woven fabrics.
For achieving the above object, the present invention also provides a kind of production method of safe medical operating gauze, in the production of gauze finished product, will outside human body, be detected the detection body that instrument senses sew up, bonding, inweave gauze body surface or nexine, or directly be coated on gauze body nexine.
For achieving the above object, the present invention also provides a kind of detection system that is used to survey gauze in the human body, it is characterized in that: comprise the gauze body, survey body and survey meter, described detection body is attached to the surface or the inside of gauze body, described survey meter comprises transmitter/receiver unit, processing unit and alarm unit, the electromagnetic wave of the transmitter/receiver unit emission setpoint frequency of described survey meter, described detection body is used to respond electromagnetic wave, and inverse signal, the transmitter/receiver unit of described survey meter receives inverse signal, outputs control signals to alarm unit after treated unit judges is correct and reports to the police.
The invention has the beneficial effects as follows: the present invention by on the gauze body, sew up, bonding, inweave or coat one and survey body, this detection body can be arrived by external survey meter.When with the close detection of survey meter body certain distance, survey meter can contactlessly detect the detection body, sounds or the light warning, with the prompting medical worker, the gauze of leaving over is arranged in the patient body.Because of this survey meter is a kind of light instrument, can survey by handing, so can finish the back, survey before the myometrial suture in patient operation, the instant discovery, the instant processing, cause after having avoided sewing up malpractice and again incision cause patient's misery.
Feature of the present invention and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the product sketch map of the embodiment of the invention one.
[specific embodiment]
As shown in Figure 1, the medical operation gauze of present embodiment comprises gauze body 2 and is positioned at the detection body 1 of gauze body 2 surfaces or the inside, surveys body 1 and comprises shell and be sealed in the intravital body core of shell.The body core can be induction substance metal, chip, magnetic material etc., and the body core is preferably passive type RF identification coil or RF identification chip (being the RFID chip, Radio FrequencyIdentification) in the present embodiment.REID is a kind of emerging automatic identification technology, and along with the maturation of large scale integrated circuit technology, the volume of RF identification chip dwindles greatly, makes REID enter the stage of practicability, becomes a kind of sophisticated automatic identification technology.REID is to utilize RF-wise to carry out the noncontact two-way communication, to reach identifying purpose and swap data.Gauze detection system of the present invention comprises attached to the detection body that includes RF identification coil or RF identification chip and survey meter two parts on the gauze.RF identification chip is that several main modular are integrated in the chip piece, finishes and the communicating by letter of survey meter.There is EEPROM to be used for store identification sign indicating number or other data on the chip.The EEPROM capacity from several bits to several ten thousand bits.Chip periphery only need connect antenna.For further reducing volume, RF identification chip adopts passive type, do not need battery in the chip, utilize the electromagnetic wave of survey meter emission that energy is provided, in light weight, volume is little, the life-span is long, low price, but its transmitting range is restricted, generally is tens centimetres, the maximum distance that noncontact is surveyed in the present embodiment is 35 centimetres, and needs the transmitting power of survey meter big.The advantage that the RF identification coil is compared RF identification chip is simple in structure, and volume is little.
It is handheld that survey meter is preferably made, and hand-holdablely surveys near human body.
RF identification coil or RF identification chip have noncontact, operating distance long, be suitable for adverse circumstances, can discern advantage such as moving target.The outside of body core covers the housing of a sealing, and the material of housing is harmless rubber and plastics.The material of housing can also be a barium sulfate, and barium sulfate can be detected by X ray, when surveying inefficacy with survey meter, can detect by X-ray production apparatus.Survey the profile of body and can make strip, wire or bulk as required.
Behind woven cloths or non-woven fabrics finished product, be overlapped into gauze by shearing, can be Gauze, gauze pad or gauze ball, body 1 sews up with surveying, bonding, the surface or the nexine that inweave gauze body 2, or directly is coated on the nexine of gauze body 2, as shown in Figure 1.In medical operation, use gauze of the present invention, after operation is finished, before myometrial suture, the medical worker is with the close patient body of survey meter, survey meter is launching electromagnetic wave (area size depends on operating frequency and antenna size) in a zone, and mobile survey meter is if left over gauze in the patient body, owing in the chip LC series resonant circuit is arranged, its frequency is identical with the frequency of survey meter emission.When leaving over the position of gauze when survey meter is close, under electromagnetic excitation, the LC resonance circuit produces resonance, thereby make electric charge has been arranged in the electric capacity.At the other end of this electric capacity, be connected to the electronic pump of a unidirectional conducting, the electric charge in the electric capacity is delivered in another electric capacity stored.When the electric charge that is accumulated reached 2V, this electric capacity can be used as power supply and provides running voltage for other circuit, and data inside chips is launched.Survey meter is handled after receiving the signal that returns, and for example decodes and carries out the effectiveness that error checking decides data, outputs control signals to alarm unit then and carries out sound and light alarm.And can be the closer to the position of leaving over gauze, the warning intensity of survey meter is big more, shows as alarm sound increase, the enhancing of warning light.
Detection direction and distance that another kind of mode can be regulated survey meter, survey meter through leaving over gauze directly over the time, survey meter carries out sound and light alarm.
Claims (4)
1. safe medical operating gauze, comprise the gauze body, on the surface of gauze body or the inside have and can outside human body, be detected the detection body that instrument is sensed, described detection body sewed up, bonding or inweave at gauze body surface or nexine, or directly is covered by the inside of gauze body; Described detection body comprises housing and is sealed in the intravital body core of shell, it is characterized in that: described body core is a RF identification chip, be provided with the LC resonance circuit in the described RF identification chip, its frequency is identical with the frequency of survey meter emission, the other end of electric capacity, be connected to the electronic pump of a unidirectional conducting, the electric charge in the electric capacity is delivered in another electric capacity stored.
2. medical operation gauze as claimed in claim 1 is characterized in that: the profile of described detection body is strip, wire or bulk.
3. medical operation gauze as claimed in claim 2 is characterized in that: the maximum distance that described detection body noncontact induction is surveyed is 35 centimetres.
4. medical operation gauze as claimed in claim 3 is characterized in that: Gauze, gauze pad or the gauze ball of described gauze for making with woven cloths or non-woven fabrics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100628533A CN101152113B (en) | 2006-09-26 | 2006-09-26 | Safe medical operation gauze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100628533A CN101152113B (en) | 2006-09-26 | 2006-09-26 | Safe medical operation gauze |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101152113A CN101152113A (en) | 2008-04-02 |
| CN101152113B true CN101152113B (en) | 2010-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100628533A Active CN101152113B (en) | 2006-09-26 | 2006-09-26 | Safe medical operation gauze |
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| CN (1) | CN101152113B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035072A (en) * | 1987-12-18 | 1989-08-30 | 北京市电加工研究所 | Dc pulse energy saving power source for electrical processing |
| US5190059A (en) * | 1989-11-16 | 1993-03-02 | Fabian Carl E | Surgical implement detector utilizing a powered marker |
| CN2171337Y (en) * | 1993-08-12 | 1994-07-13 | 吴有泉 | Medical gauze dressing with sign material |
| US5456718A (en) * | 1992-11-17 | 1995-10-10 | Szymaitis; Dennis W. | Apparatus for detecting surgical objects within the human body |
| WO1998010367A1 (en) * | 1996-09-04 | 1998-03-12 | Stewart William W | Identification and accountability system for surgical sponges |
| CN1683708A (en) * | 2005-03-17 | 2005-10-19 | 李建全 | Hydro-entangled non-woven fabric containing X-ray developer and its producing method |
| EP1598036A1 (en) * | 2004-05-19 | 2005-11-23 | AutoMedic B.V. | System comprising a surgical gauze and detecting means |
| CN2778861Y (en) * | 2005-03-17 | 2006-05-10 | 李建全 | Water-puncturring non-spin cloth containing X-ray developer. |
| CN1788409A (en) * | 2005-04-20 | 2006-06-14 | 陈威伦 | Integrated switch power and working method thereof |
-
2006
- 2006-09-26 CN CN2006100628533A patent/CN101152113B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035072A (en) * | 1987-12-18 | 1989-08-30 | 北京市电加工研究所 | Dc pulse energy saving power source for electrical processing |
| US5190059A (en) * | 1989-11-16 | 1993-03-02 | Fabian Carl E | Surgical implement detector utilizing a powered marker |
| US5456718A (en) * | 1992-11-17 | 1995-10-10 | Szymaitis; Dennis W. | Apparatus for detecting surgical objects within the human body |
| CN2171337Y (en) * | 1993-08-12 | 1994-07-13 | 吴有泉 | Medical gauze dressing with sign material |
| WO1998010367A1 (en) * | 1996-09-04 | 1998-03-12 | Stewart William W | Identification and accountability system for surgical sponges |
| EP1598036A1 (en) * | 2004-05-19 | 2005-11-23 | AutoMedic B.V. | System comprising a surgical gauze and detecting means |
| CN1683708A (en) * | 2005-03-17 | 2005-10-19 | 李建全 | Hydro-entangled non-woven fabric containing X-ray developer and its producing method |
| CN2778861Y (en) * | 2005-03-17 | 2006-05-10 | 李建全 | Water-puncturring non-spin cloth containing X-ray developer. |
| CN1788409A (en) * | 2005-04-20 | 2006-06-14 | 陈威伦 | Integrated switch power and working method thereof |
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| Publication number | Publication date |
|---|---|
| CN101152113A (en) | 2008-04-02 |
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| CP01 | Change in the name or title of a patent holder |
Address after: Longhua Town, Guangdong city of Shenzhen province Bulong highway 518109 near the sound industrial park Patentee after: Sane medical supplies limited company Address before: Longhua Town, Guangdong city of Shenzhen province Bulong highway 518109 near the sound industrial park Patentee before: Winner Industries (Shenzhen) Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200812 Address after: Pailou town Dongbao District Hubei city Jingmen province 448000 Aviation Road No. 1 Co-patentee after: WINNER MEDICAL Co.,Ltd. Patentee after: WINNER MEDICAL SUPPLIES (JINGMEN) Co.,Ltd. Address before: Longhua Town, Guangdong city of Shenzhen province Bulong highway 518109 near the sound industrial park Patentee before: WINNER MEDICAL Co.,Ltd. |