CN104887396A

CN104887396A - Fixing device for surgical dressing sensor

Info

Publication number: CN104887396A
Application number: CN201510221784.5A
Authority: CN
Inventors: 郑军
Original assignee: Guangdong Sitelin Medical Equipment Co Ltd
Current assignee: Guangdong Sitelin Medical Equipment Co Ltd
Priority date: 2015-05-04
Filing date: 2015-05-04
Publication date: 2015-09-09

Abstract

The invention discloses a fixing device for surgical dressings and a sensor system of the surgical dressings. The dressings are buckled to the interior of the fixing device, a sensor is attached to the interior of the fixing device, the fixing device is a ring-cap-type locking device, and the surgical dressings are embedded into the fixing device through a connecting sleeve end opening of the ring-cap-type locking device. The overall fixed system is formed by a surgical dressing body and the fixing device with the sensor. The fixing device is simple, rapid, low in cost and suitable for portable utilization. By means of the fixing device, various sterilization requirements of the surgical dressings can be met. The sensor system has a unique ID address which can be identified through wireless signals and allow related data to be read and written, so that the dressings are effectively prevented from being left in the body of a patient in an operation, the medical negligence caused by operation remnants is reduced, and the safety of the patient is effectively guaranteed.

Description

A kind of fixture of medical dressing sensor

Technical field

The present invention relates to technical field of medical instruments, particularly a kind of fixture of medical dressing sensor.

Background technology

Operation dressing be in surgical operation must medical dressing.According to " surgery institute of U.S. report " (Cima RR in 2008, Kollengode A, Garnatz J, et al.Incidence and characteristics of potential and actual retained foreign object events in surgical patients.J Am Coll Surg 2008; The research display of 207:80-87.) issuing, in abdominal operation, the probability that foreign body residues in body is higher, is about 1,000 to 1, and 1/500th." New England Journal of Medicine " (Gawande AA, Studdert DM, Orav EJ, et al.Risk factors forretained instruments and sponges after surgery.N Engl J Med 2003; 348:229-235.) also once delivered important article, in the research case in display foreign body Remained mass, dressing accounts for 69%.The foreign body in the fibrous tissue such as gauze or towel source often forms lump, i.e. gauze tumor (gossypiboma/textiloma/gauzoma).Its main harm, causes great body and mind to injure to patient on the one hand, has the residual patient of gauze may suffer from following complication: granuloma, fistula or intestinal obstruction after pain, infection, abscess, the taking-up of foreign body often needs to carry out second operation.If most of abdominal cavities retained foreign body is all through taking-up of cutting open the belly, especially gauze tumor.If do not take out for a long time, then can cause and organize irreversible necrosis, even threaten patient vitals.On the other hand concerning the surgical team implementing operation, need to face relevant malpractice reparation and lawsuit.

The key reason that operation dressing is left over checks and the error of identification.Show in above-mentioned " surgery institute of U.S. report " article equally, in 34 routine foreign bodies are residual, have 21 examples to be considered to apparatus check correct (62%).In operation, dressing is difficult to its existence of naked eyes identification after soaking into blood, in addition need to use various operating theater instruments and a large amount of dressing in operation process, and the impact of other factors in operation, as medical personnel's psychological diathesis now, the duration etc. of operation, that all may cause operation dressing checks error.Medical personnel think all medical equipments by mistake, dressing takes out all, thus cause patient's foreign body in vivo legacy.For solving this potential safety hazard, needing a kind of new technique of development badly, making medical dressing have the function detectable, traceable, electronic equipment auxiliary counting can be carried out, realize operation adjuvant reliably and prevent leaving over monitoring.

Sensor enclosed by medical dressing, makes each block medical dressing have unique identification code, fabulous solve common medical dressing because of loaded down with trivial details process of checking with cannot identification and cause dressing to leave over the problem in patient body.To realize on the one hand in the operation consent of medical dressing, operation, postoperatively to check in real time, accurate, intelligentized; Greatly reduce the working strength of medical personnel in operation, make the more energy of medical work personnel put into operation itself.On the other hand, by corresponding detector, operative region is detected before operative incision is sewed up, to leave in patient body with or without dressing to reaffirm.By above-mentioned double insurance mode, stop gauze and leave over, greatly improve the safety of corrective surgery, promote the doctor-patient relationship alleviating domestic growing tension.

The sensor with recognition function being fixed on inside or the outer surface of dressing, is a very challenging task of tool.On the one hand, be all through stringent sterilization for medical dressing in performing the operation, therefore sensing system must meet various sterilizing demand.On the other hand, operation dressing is direct and tissue, contacting blood, and the sensing system depended in dressing also must consider biocompatibility, allergy, cytotoxic etc. can not occur.Meanwhile, also to ensure that sensor does not affect the custom of operation traditional performance of adjuvant, occupation mode and user.The present invention perfectly solves the problem of the combination of sensor and common medical dressing, thus efficiently solves medical dressing and leave over the problem in patient body.

Summary of the invention

Innovation of the present invention is: will have the sensor safe of recognition function, effective, the succinct inside being fixed on medical dressing or outer surface, thus solve the operation leftover problem of medical dressing, realize the management of medical dressing safe and intelligentization, and sensor and medical dressing are not caused damage.

For achieving the above object, the invention provides a kind of fixture of medical dressing sensor, and by the following technical solutions:

The fixture of described medical dressing and its sensing system, is made up of medical dressing and the inner fixture with sensor.

Further, sensor is any part being preset in fixture inside, by the tabling of dressing and fixture, sensor is fixed on dressing side.

In a kind of embodiment, fixture is ring hat type closure device, is made up of joint sleeve, locking cap.

Further, adapter sleeve port can be embedded in locking cap, because of possibility defective tightness between port connection, has certain gap, therefore needs the locked annular seal space of certain packing material of filling a vacancy, make locking cap latch closure joint sleeve tightly.

Further, because may there be deviation in the gap between ring hat type closure device, medical dressing can be folded into the suitable number of plies and be snapped in closure device, until closure device does not firmly come off.Because medical dressing quality is light, thin, easily can be controlled to suitable thickness and be filled in cavity.

The material of fixture is biocompatibility, and can be medical grade silicone, medical plastic, as PVC, PET, pottery etc., its material generally has certain pliability.If sensor does not have pre-packaged, be directly placed in fixture, the fixture material used must be effectively to prevent the infringement to sensor such as body fluid.Or first fill the suitable encapsulant of half, then sensor is placed in fixture, recharges the encapsulant of residue half, is encapsulated by sensor, to stop the infringement to sensor such as body fluid, mechanicalness.

Beneficial effect of the present invention:

1. common medical dressing because of cumbersome process of checking with cannot identification, cause dressing very easily to be left in patient body.By the sensor with recognition function being fixed on the side of medical dressing body, realize electronic equipment auxiliary counting and real-time body's lossless detection of dressing, effectively stop medical dressing to leave over malpractice similar in human body and occur, the effective guarantee rights and interests of patient and medical personnel.

2., compared with traditional recognition technology, the present invention has more safety, prediction, zero defect, whole process trace back the feature such as track and electronic counting.Concrete visible table 1.

3. fixture compact of the present invention, is easy to be fixed on medical dressing, easy to operate, more practical.

4. sensor is encapsulated in ring hat type closure device by the present invention, forms protective barrier to sensor, is not subject to the impact of body fluid etc. to meet different medical environment demands.

Several medical dressing pluses and minuses of table 1. compare

Accompanying drawing explanation

In order to make the content of invention be understood more clearly, below according to the specific embodiment invented also by reference to the accompanying drawings, the present invention is further detailed explanation

Fig. 1 is the structural representation of medical dressing of the present invention;

Fig. 2 is sensor fastening device schematic diagram of the present invention.

Detailed description of the invention

During below by detailed description of the invention by reference to the accompanying drawings, one step illustrates the present invention.

As shown in Figure 1, medical dressing 1, sensor 2, sensor fastening device 3; Sensor, by chimeric with the self-locking of fixture, is fixed on dressing body side by described dressing 1.

As shown in Figure 2, joint sleeve 4, the locking cap 5 of fixture ring hat type closure device; Fixture is made up of joint sleeve, locking cap, and the inside is with sensor, and it is inner arbitrarily that sensor can be placed in fixture.If sensor is pre-packaged, fixture only plays fixation, and material can be selected according to clinical needs; If sensor is not pre-packaged, then fixture not only plays fixation, and plays certain protective action to sensor, and fixture uses material that extraneous factor can be avoided the infringement of sensor.

Or the Suitable closure materials of half first can be filled in closure device inside, then insert sensor, recharge the encapsulant of remaining half, sensor is encapsulated in the inside, sensor is shielded.

Joint sleeve port can embed in locking cap, and latch closure junction exists gap, can be placed in one as implant by quality is light, thin medical dressing.

One of medical dressing jiao is placed in locking cap, can according to the size in cavity gap, medical dressing is carried out be suitable for folding after insert again, then the port of joint sleeve to be embedded wherein.As the part medical dressing of implant, its fold thicknesses should be able to closely be filled, and makes locking cap can pin joint sleeve port firmly.

Fixture according to the size of sensor, can determine its size.

In with the medical dressing of sensor, supporting the use with intellectualized management system, can realize before surgery, performing the operation, the checking of postoperative surgical dressing., before operative incision is sewed up, detectablely to leave in patient body with or without dressing meanwhile, thus stop dressing and leave over similar malpractice.

Above-mentioned detailed description of the invention is just explained in detail technical scheme of the present invention; the present invention is not limited only to above-described embodiment; those skilled in the art should be understood that; every improvement on basis of the present invention according to above-mentioned principle and spirit, substitute, all should within protection scope of the present invention.

Claims

1. a fixture for medical dressing sensor, is characterized in that: be made up of medical dressing and the inner fixture with sensor.

2. the fixture of a kind of medical dressing sensor according to claim 1, it is characterized in that: described dressing is snapped in fixture, described fixture inside, with sensor, includes but not limited to electronic tag, thus is combined with medical dressing by sensor.

3. the fixture of a kind of medical dressing sensor according to claim 1, is characterized in that: sensor is preset in any part of fixture inside.

4. the fixture of a kind of medical dressing sensor according to claim 1, is characterized in that: fixture is ring hat type closure device, and its structure comprises a joint sleeve, a ring hat type locking cap, and both can be interconnected to form certain cavity gap.

5. the fixture of a kind of medical dressing sensor according to claim 4, is characterized in that: the cavity gap of formation needs encapsulant fully to fill intracavity, with fixed connecting sleeve and locking cap.

6. the fixture of a kind of medical dressing sensor according to claim 5, is characterized in that: medical dressing can be used as sealed filling material, realizes the firm locking of joint sleeve and locking cap.

7. the fixture of according to claim 4 kind of medical dressing sensor, is characterized in that: the material of fixture is biocompatibility, can be medical grade silicone, medical grade plastic, includes but not limited to PVC, PET, pottery, titanium alloy.

8. a kind of medical dressing according to right 1, is characterized in that: indication medical dressing is: the gauze for surgery of all size, pattern; The operation non-woven fabrics of all size, pattern; The operation cotton pad of all size, pattern, includes but not limited to cerebral cotton sheet; Other material dressing in body of the operation non-degradable of all size, pattern, non-indwelling.