JP2007099669A - Material for preventing leakage of body fluid from dead body - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a material for preventing the leakage of body fluid from a dead body, regulated so that the timing of absorbing the body fluid with a highly water-absorbing polymer dispersed in a jerry substrate may be adjusted freely. <P>SOLUTION: The material 10 for preventing the leakage of the body fluid, and to be packed in the body cavity of the dead body is obtained by dispersing many particles of a highly water-absorbing polymer 12 in the jelly substrate 13 comprising an alcoholic substance as an essential component, and covering the outer periphery of the highly water-absorbing polymer 12 with a film-forming material 11. The material 10 for preventing the leakage of the body fluid can be smoothly injected to the body cavity such as the nasal cavity because of the jelly shape, and can prevent the body fluid from leaking to the exterior from the body cavity because the highly water-absorbing polymer 12 absorbs the body fluid and swells. The absorption rate at which the body fluid is absorbed in the polymer 12 can be arbitrarily set because the polymer 12 is covered with the film-forming material 11 to enable the material for preventing the leakage, corresponding to the use condition to be prepared. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a body fluid leakage preventing material loaded in a body cavity of a body in order to prevent body fluid from leaking from the body.

  Body fluids such as gastric fluid, lung fluid, ascites, and excreta may leak from the human body after death. For this reason, for example, in hospitals, after confirming death, body cavities such as mouth, nose, ears, anus, and female vagina are loaded with gauze, absorbent cotton, etc. to prevent leakage of bodily fluids. Similar measures are also taken for the opening of the body after an accident or surgery.

  In general methods of loading gauze, cotton wool, etc. into the body cavity of the body, mouth, nose, ears, etc. of the dead body, if there is a large amount of leaking body fluid, gauze, cotton wool, etc. are not sufficient, and leak outside the body. It has gone out. There is a risk of infection with pathogenic bacteria during the treatment of the leaked body fluid, which is disliked by workers. Moreover, it is necessary to replace with new gauze, absorbent cotton or the like, which is not only troublesome, but there is a risk that pathogens may be transmitted through the body fluid, and there is a problem that a bad odor of the leaked body fluid remains in the vicinity at the time of replacement.

For this purpose, instead of gauze, absorbent cotton, etc., a superabsorbent resin powder is loaded into the mouth, nose, ear, throat, etc., and the superabsorbent resin powder is loaded into the mouth, nose, ear using a syringe. It is known. (For example, Patent Document 1)
In this patent document 1, in order to ensure fluidity as much as possible, it is described that a fine powder of a superabsorbent polymer is used. However, if it is put in the entrance portion of the nostril or ear canal, it can be filled even if a fine powder is introduced by a cylinder such as a syringe as in Patent Document 1, but it cannot be filled to the back. In particular, if the cylinder is moved rapidly in order to fill the interior, only the fine powder from the tip is scattered and only the area around the body is soiled.

  That is, in the method of filling the body as it is as in Patent Document 1, even if the powder is pressed, the density of the powder itself only increases and does not flow smoothly in the filling device. Is difficult. In addition, since the powder that pops out diffuses, it is difficult to fix the powder and fix the powder where it is desired to be plugged, and in some cases, it may go out of the body and stain the periphery of the body. Furthermore, when the powder is directly loaded on the corpse, there is a possibility that fine powder may spill out or the gel may dissolve and leak out from the corpse with less body fluid.

  In particular, as the powder, various resin powders have been developed with an emphasis on swelling by absorbing bodily fluids. Both are hydrophilic resin powders, and this type of resin powder has an excellent function of absorbing body fluid and swelling and gelling. However, this type of resin powder becomes a sol when the amount of absorption is large, and many of the powder dissolves as it progresses further. In addition, when the body fluid contains a strongly acidic body fluid such as stomach acid or an alkaline body fluid such as bile, there are many cases where the gel state cannot be maintained.

In addition, jelly is used instead of powder. Deodorant-containing powder polymer is dissolved in an appropriate amount of water and mixed appropriately to make jelly, which is then injected into the body's nasal cavity, oral cavity, and ear canal. It is known to press-fit with a vessel or the like, stop bleeding with jelly, and plug with sanitary cotton on the outside. (Patent Document 2)
The thing of this patent document 2 mixes a deodorizer with jelly, prevents a bad smell, and aims at plugging with jelly itself. In addition, since the jelly alone is not sufficient for sealing, it is further sealed with sanitary cotton or the like. As in Patent Document 2, if the powder polymer is dissolved in water to form a jelly, the fluidity is improved, so that it can be easily injected into the back of the nostril or the like. In this way, it can be smoothly injected through the injection tube without scattering. However, since it is already dissolved in water, the water absorption performance inherently possessed by the polymer is almost lost. Therefore, the jelly has only a function as a plug that fills the gap in the nostril, and cannot seal the nostril sufficiently.

With powder like patent document 1, it is hard to fill body cavities, such as a nostril, and with jelly like patent document 2, water absorption performance is insufficient and a body cavity cannot be sealed. As a solution to the problems of Patent Document 1 and Patent Document 2, a jelly-like body fluid leakage preventing material in which a superabsorbent polymer is dispersed in a jelly in a powder state is known (Patent Document). 3). In this patent document 3, since it is a jelly, it can be smoothly inserted into the back of the throat and the like from the nostril and the body fluid is absorbed because it contains a superabsorbent polymer inside the jelly. It has an excellent function of preventing leakage of bodily fluids and has been put into practical use.
JP 10-298001 A Japanese Patent Laid-Open No. 08-133901 Japanese Patent No. 3586207

  However, in the bodily fluid leakage prevention material of Patent Document 3, the superabsorbent polymer immediately absorbs the body fluid when inserted into the nostril of the body, so the time until the body fluid is absorbed is inevitably determined. I'm stuck. In a normal use state, the body fluid leakage preventing material of Patent Document 3 can be used sufficiently.

  However, when considering a treatment operation in which the body fluid leakage prevention material disclosed in Patent Document 3 is actually used for the nostril of the corpse, etc., as the treatment operation, an insertion tube is inserted into the nostril to prevent body fluid leakage in the syringe. The material will be filled from the nostril to the throat through the insertion tube. In this case, it has been found that there may be a difference in treatment work time between experienced nurses and new nurses. Further, there are cases where treatment is easy and treatment is difficult depending on the state of the body. If the treatment takes time, the superabsorbent polymer dispersed in the jelly starts to swell in the insertion tube, causing a problem that a prescribed amount of jelly cannot be injected into the nostril. On the other hand, if the superabsorbent polymer absorbs the body fluid slowly, even if it is loaded in the throat of the nostril, the body fluid cannot be sufficiently absorbed and the body fluid may leak out from the nostril.

  In order to solve the above-mentioned problems, the present invention improves the body fluid leakage preventing material of Patent Document 3 so that the superabsorbent polymer dispersed in the jelly can freely adjust the timing of absorbing body fluid. An object of the present invention is to provide a body fluid leakage prevention material.

  In order to achieve the above-mentioned object, the invention according to claim 1 is characterized in that a large number of superabsorbent polymers are dispersed in a body fluid leakage preventing agent loaded in a body cavity of a dead body in a jelly base material mainly composed of alcohol. Thus, the outer periphery of the superabsorbent polymer is covered with a film forming material.

  According to a second aspect of the present invention, in the body fluid leakage preventing material according to the first aspect, the film forming material has a viscosity and fluidity capable of adjusting a water absorption speed at which the superabsorbent polymer absorbs the body fluid. is there.

  The invention according to claim 3 is the body fluid leakage preventing material according to claim 1 or 2, wherein the film forming material is at least one of polyvinylpyrrolidone, oleate, sodium carboxymethylcellulose, carboxylcellulose, methylcellulose and morpholine fatty acid salt. It consists of seeds.

  According to a fourth aspect of the present invention, in the body fluid leakage preventing material according to any one of the first to third aspects, the film forming material has a thickness of 0.01 μm or more and 3.00 μm or less.

  According to a fifth aspect of the present invention, in the body fluid leakage preventing material according to any one of the first to fourth aspects, the superabsorbent polymer comprises a powder having an average particle size of 80 μm or more and 900 μm or less. 15,000 / ml to 30,000 / ml.

  The invention according to claim 6 is the body fluid leakage preventing material according to any one of claims 1 to 5, wherein the jelly base material is glycerin, ethylene glycol, propylene glycol, polyethylene glycol (average molecular weight of polymerization degree is 600). The following is a configuration comprising at least one of diethylene glycol, triethylene glycol, methyl alcohol, ethyl alcohol, isopropyl alcohol, and a surfactant.

  The invention according to claim 7 is the body fluid leakage preventing material according to any one of claims 1 to 6, wherein the superabsorbent polymer is 15 parts by weight or more and 35 parts by weight or less with respect to 100 parts by weight of the jelly base material. It is an included configuration.

  The invention according to claim 8 is the body fluid leakage preventing material according to any one of claims 1 to 7, wherein the acrylic acid polymer is 0.01 parts by weight or more to 100 parts by weight of the jelly base material. 00 parts by weight or less, a thickener is contained in an amount of 0.01 parts by weight or more and 1.00 parts by weight or less, and the film forming material is 0.01 parts by weight or more and 15.00 parts by weight or less with respect to 100 parts by weight of the jelly base material. It is an included configuration.

  The invention according to claim 9 is the body fluid leakage preventing material according to any one of claims 1 to 8, wherein the viscosity of the body fluid leakage preventing agent is 8,000 CP or more and 40,000 CP or less, and the body fluid leakage preventing agent The PH is 6 or more and 10 or less.

  The invention of claim 10 is the body fluid leakage prevention material according to any one of claims 1 to 9, wherein the body fluid leakage prevention agent includes at least one of a bactericidal agent, an antifungal agent, an antiseptic, a deodorant and a fragrance. One type is included.

  According to the invention of claim 1, since a large number of superabsorbent polymers (powder) are dispersed in the jelly base material, the fluid leakage preventing material has high fluidity, and it is a narrow body cavity such as a nostril or an ear canal. However, even if it is press-fitted with an injector, it does not scatter. Furthermore, since the superabsorbent polymer is dispersed in the jelly base material, the polymer maintains the high water absorption performance, and it is ensured that this polymer absorbs the body fluid leaking from the body cavity and leaks to the outside. Can be prevented. At the same time, the timing at which the superabsorbent polymer absorbs body fluid can be set to an arbitrary time by adjusting the coating amount of the film forming material. Therefore, a body fluid leakage prevention material can be prepared in advance according to the state of the corpse and the nurse performing the treatment.

  According to the invention of claim 2, since the superabsorbent polymer can adjust the water absorption speed for absorbing body fluid, a body fluid leakage prevention material can be prepared in advance according to the state of the corpse and the nurse performing the treatment. For example, it is possible to prepare a plurality of types of body fluid leakage preventing materials having different water absorption rates at which the superabsorbent polymer absorbs body fluids, and use them separately.

  According to the invention of claim 3, it is possible to reliably adjust the water absorption rate at which the superabsorbent polymer absorbs the body fluid.

  According to the invention of claim 4, the water absorption rate at which the superabsorbent polymer absorbs the body fluid can be reliably adjusted by adjusting the coating thickness of the coating film.

  According to the invention of claim 5, since the water absorption can be secured while securing the fluidity of the body fluid leakage preventing material, the body cavity sealing function is very high.

  According to the invention of claim 6, the powder can be effectively dispersed and held in the jelly substrate.

  According to invention of Claim 7, since it can be set as the jelly which maintained appropriate fluidity | liquidity in the state which maintained the water absorption of powder, it can fill a nostril etc. smoothly.

  According to the invention of claim 8, while being excellent in the function of being able to be dispersed and held in the jelly base material while maintaining the water absorption of the powder, the timing at which the polymer absorbs the body fluid can be easily set at a predetermined time. Can be adjusted.

  According to the invention of claim 9, since the fluidity of the jelly base material is good, narrow body cavity passages such as the ear canal, nostril, anus, female vagina and urethra can be smoothly inserted, and can be properly sealed, The body can be dispersed and held in the jelly base material while maintaining water absorption, and has an excellent body fluid leakage prevention function.

  According to the invention of claim 10, it is possible to absorb the off-flavor or prevent the worker from being infected with pathogenic bacteria during the work.

(Embodiment 1)
The bodily fluid leakage preventing material according to the first embodiment of the present invention will be described.

  In the production method of the body fluid leakage preventing material, ethylene glycol, glycerin or the like, which is a jelly base material, is put in a stirrer. While stirring the ethylene glycol or the like, a film forming material (a thickener as necessary) is added little by little. By stirring for 2 to 8 hours, a jelly base material mainly composed of alcohol is produced. A superabsorbent polymer, which is a gel powder, is added to the jelly substrate and sufficiently stirred. Thereby, as shown in FIG. 1, the body fluid leakage preventing material 10 in which the superabsorbent polymer 12 whose surface is coated with the film forming material 11 is dispersed in the jelly base material 13 is generated.

  As materials of the jelly base material 13 used in the present invention, glycerin, ethylene glycol, propylene glycol, polyethylene glycol (average molecular weight of polymerization degree is 600 or less), diethylene glycol, triethylene glycol, methyl alcohol, ethyl alcohol, isopropyl alcohol, It preferably comprises at least one surfactant. In particular, the glycol type is preferable because the state in which the acrylic polymer is dispersed and held in a powder state is stable. Ethylene glycol is easy to handle, and even if it is left for more than half a year, the fine powder dispersed inside does not dissolve, and the powder can be stably maintained for a long period of time.

  Examples of the surfactant include nonionic surfactants and anionic surfactants. Examples of the nonionic surfactant include coconut oil fatty acid diethanolamide 1: 1 type, coconut oil fatty acid diethanolamide 1: 2 type, coconut oil fatty acid monoethanolamide, polyoxyethylene coconut oil fatty acid monoethanolamide, and lauric acid. Polyethanol such as diethanolamide, polyoxyethylene lauryl ether, polyoxyethylene cetyl ether, polyoxyethylene higher alcohol ether, polyoxyethylene alkyl (12-14) ether (number of moles of ethylene oxide added: 7-12 mol) An oxyethylene alkyl ether type; a sorbitan fatty acid ester type, a polyoxyethylene sorbitan fatty acid ester type; a polyoxyethylene fatty acid ester type; an ethylene glycol fatty acid ester type;

  Examples of the anionic surfactant include polyoxyethylene alkyl ether sulfates; polyoxyethylene lauryl ether sodium sulfate, polyoxyethylene lauryl ether triethanolamine, polyoxyethylene alkyl (11-15) sodium ether sulfate ( Number of moles of ethylene oxide added: 3), alkyl (11, 13, 15) triethanolamine, sodium alkylsulfate, alkylsulfuric acid triethanolamine, alkyl ether sulfates such as higher alcohol sodium sulfate; polyoxyethylene alkylsulfosuccinic acid Disodium, polyoxyethylene sulfosuccinic acid, polyoxyethylene sulfosuccinate lauryl disodium, lauryl disodium sulfonate, polyoxyethylene sulfosuccinate Uril ethanolamide two sulfosuccinate system such as sodium; alkylbenzene sulfonic acid such as sodium dodecyl benzene sulfonate; and the like can be used.

  The superabsorbent polymer used in the present invention is a fine powder, such as polyvinyl alcohol, polyvinyl acrylate, alginate, polyacrylate, starch / acrylic acid graft copolymer cross-linked product, copolymer of vinyl alcohol and acrylic acid. And at least one of a nonionic resin having a heat flammability of polyalkylene oxide, and a copolymer of polyacrylic acid and maleic acid.

  The film forming material used in the present invention is preferably composed of at least one of polyvinylpyrrolidone, oleate, sodium carboxymethylcellulose, carboxylcellulose, methylcellulose, and morpholine fatty acid salt.

  The weight ratios of the jelly substrate 13 and the superabsorbent polymer 12 used in the present invention are as follows: jelly substrate: 50 to 95 parts by weight, superabsorbent polymer: 5 to 50 parts by weight It is preferable to set it as the ratio. In particular, jelly base material: 65 parts by weight or more and 80 parts by weight or less, and superabsorbent polymer: 15 parts by weight or more and 35 parts by weight or less are preferable. When the amount of the jelly base 13 is too large, the superabsorbent polymer 12 is insufficient and the water absorption capacity is insufficient. Conversely, when the amount of the jelly base 13 is small and the amount of the superabsorbent polymer 12 is large, the fluidity is inferior and the nostril etc. Since the injection into the throat is not performed smoothly, the above range is preferable.

  If the film forming material 11 is too much, the superabsorbent polymer 12 cannot absorb body fluid effectively, and if it is too little, the function of adjusting the absorption rate is inferior. It is preferably contained in an amount of 1 part by weight or more and 15.00 parts by weight or less. In particular, the film forming material 11 is preferably contained in an amount of 0.05 parts by weight or more and 8.00 parts by weight or less.

  In the present invention, if the thickness of the film forming material 11 is too thick, the body fluid absorbing function is inferior, and if it is too thin, the function of adjusting the body fluid absorption rate is inferior. The thickness is preferably not less than 0.01 μm and not more than 3 μm.

  If the particles of the superabsorbent polymer 12 of the present invention are too small, the water-absorbing performance is lowered. If the particles are too large, the dispersed state of the particles in the jelly substrate 13 is deteriorated and the particles are settled and easily separated. Therefore, the average particle size is preferably 80 μm or more and 900 μm or less, and particularly preferably 100 μm or more and 400 μm or less.

  The superabsorbent polymer 12 used in the present invention is dispersed and mixed in powder form in the jelly base material 13, but in order to absorb body fluids and reliably prevent leakage, It is preferable that 5,000 or more / ml are dispersed therein. In particular, it is more preferable that the superabsorbent polymer 12 is made of fine powder and dispersed in the jelly base material 13 at 15,000 / ml or more and 30,000 / ml or less. -If 18,000 / ml or more and 25,000 / ml or less are dispersed in the jelly base material 13, the body fluid leakage effect is very high.

  When the jelly base material 13 is mainly composed of an alcohol-based jelly base material, an acrylic acid polymer, and a thickener, the acrylic acid polymer is 0.01 weight with respect to 100 parts by weight of the jelly base material. Part or more and 1.00 parts by weight or less, and a thickener is included in an amount of 0.01 parts by weight or more and 1.00 parts by weight or less, and the film forming material 11 is 0.01 parts by weight or more with respect to 100 parts by weight of the jelly base material. It is preferably contained in an amount of 15.00 parts by weight or less.

  It is preferable to adjust the PH of the body fluid leakage preventing material 10 to 6 or more and 10 or less, particularly 7 or more and 9 or less. When PH becomes smaller than 6, the viscosity of the jelly base material 13 becomes insufficient, and the effective range of the viscosity falls outside. On the other hand, a pH higher than 10 is not preferable because the viscosity fluctuates and becomes unstable, making it difficult to inject into the body cavity. PH is used as a barometer for adjusting the viscosity of the jelly base material 13 to an appropriate value. Depending on the types of the jelly base material 13, the thickener, and the film forming material 11, the pH can be naturally maintained appropriately. However, if the pH is not within the appropriate range, a neutralizer is added to obtain an appropriate pH. What should I do?

  The viscosity of the body fluid leakage preventing material 10 is preferably 8,000 CP or more and 40,000 CP or less. When the viscosity is lower than 8,000 CP, it becomes smooth and easily enters the body cavity, but it cannot stay in a predetermined position and a sealing effect cannot be expected. On the other hand, if it is higher than 40,000 CP, the viscosity is too high and it becomes difficult to inject into the body cavity. In particular, it is preferably 15,000 CP or more and 30,000 CP or less.

  In addition, although it can usually be set to an appropriate viscosity by appropriately selecting the jelly base material 13, the superabsorbent polymer 12, and the film forming material 11, depending on what is selected, there may be cases where the appropriate viscosity is not obtained. . In this case, a thickener may be added for viscosity adjustment. Examples of the thickener include carboxyvinyl polymer, carboxyvinyl polymer / alkaline solution, lipophilic smectite, bentonite, synthetic hectonite, natural hectonite and the like. The addition amount of the thickener is not particularly limited, but can be 1.0 part by weight or less with respect to 100 parts by weight of the jelly base material.

  The body fluid leakage preventing material 10 may be added with stable chlorine dioxide, deodorant, bactericidal agent, antifungal agent, preservative, fragrance and the like.

  Disinfectants include chlorhexidine gluconate, isopropylmethylphenol, thymol, 0-phenylphenol, benzalkonium chloride, benzethonium chloride, cetylpyridinium chloride, hinokitiol, lysozyme chloride, ε-polylysine, grapefruit seed extract, triclosan, mustard extract The product “Wasaolo” (trade name) and the like can be mentioned.

  Antifungal preservatives include sodium benzoate, sodium paraoxybenzoate, butyl paraoxybenzoate, propyl paraoxybenzoate, isobutyl paraoxybenzoate, sodium propionate, thiabendazole, isothiazolone and the like.

  Deodorants include Moso bamboo extract, green tea extract, long-chain betaine compound, deodorant based on generic tannin of persimmon extract, plant special deodorant mixed with several plant extracts, etc. Is mentioned.

  Examples of fragrances include fruity, floral, citral, woody, fresh note, mixed flavor, green and mint.

  The content of bactericides, fungicides and antiseptics, deodorants and fragrances maintains the respective effects, and from the viewpoint of obtaining safety and good economic efficiency, 100 parts by weight of the jelly base material for preventing body fluid leakage, The fungicide and fungicide preservative is preferably 0.001 part by weight or more and 10.000 part by weight or less, particularly preferably 0.003 part by weight or more and 5.000 part by weight or less, and the deodorizer is 0.05 part by weight or more and 15 parts by weight or less. 0.000 part by weight or less, particularly 0.1 part by weight or more and 5.0 part by weight or less is preferable, and the perfume is preferably 0.001 part by weight or more and 7.000 part by weight or less, particularly preferably 0.01 part by weight or more and 3 part by weight or less. . In addition, it is also possible to add and contain a dye, and the composition, selection, etc. are not particularly limited and can be arbitrarily set, and are not limited at all.

  The bodily fluid leakage prevention device 20 used when the bodily fluid leakage prevention material 10 according to this embodiment is filled in the throat of the nostril will be described with reference to FIG.

  A jelly-like body fluid leakage preventing material 10 is placed in the injector 1. The injector 1 is provided with an inlet 2 having a protective cap 3 attached to the tip thereof, and is in a sealed state wrapped in a film pack 8. In addition, an insertion tube 4 to be inserted into a body cavity such as the throat B is prepared. The insertion tube 4 has a connection part 5 connected to the injection port 2 of the injector 1 at one end and an opening part 6 inserted into the nostril A (shown in FIG. 3) at the other end. The insertion tube 4 is tapered at the tip so that it can be easily inserted, and the opening 6 opens to the tip and the side in the insertion direction.

  FIG. 3 shows a state in which the bodily fluid leakage prevention device 20 thus prepared is used for the nostril A of the corpse. B is the throat, C is the tongue, D is the trachea, E is the esophagus, and F is the cervical spine.

  At the time of use, the injector 1 is taken out from the film pack 8, the protective cap 3 of the inlet 2 of the injector 1 is removed, and instead the connection portion 5 of the insertion tube 4 is put over and connected. The opening 6 of the insertion tube 4 is inserted from the nostril A toward the throat B, and the insertion is stopped when the stopper portion 7 of the insertion tube 4 hits the nose tip B. Then, the piston 1 a of the injector 1 is pressed, and the body fluid leakage preventing material 10 in the injector 1 is injected into the throat B via the insertion tube 4. Since the opening 6 of the insertion tube 4 is opened not only at the distal end in the insertion direction but also at the side surface, even if the partial opening 6 is clogged, it is introduced into the throat B. After extruding the body fluid leakage preventing material 10 in the injector 1, the injector 1 and the insertion tube 4 are removed from the nostril A.

  In this embodiment, the body fluid leakage preventing material 10 is poured into the throat B from the plurality of openings 6 in a concentrated manner. In particular, since it is poured in a jelly state, it has very good fluidity and can be filled smoothly with a light force. The body fluid leakage preventing material 10 stays in the throat portion B without diffusing like powder and jumping out from the nostril B, and the polymer absorbs the body fluid and swells, so the throat portion B is sealed and the body fluid Leakage is prevented. In particular, since the polymer is covered with a film-forming material, it is possible to fill the body fluid leakage prevention material according to the state of the worker and the body, smoothly fill the body fluid leakage prevention material into the throat and effectively prevent the body fluid leakage. Can be prevented.

  Unlike the powder, the jelly base material 13 of the present invention is very fluid, so that it can be introduced into the necessary site through the thin insertion tube 4 even in the throat of the nose, the back of the ear canal, the anus, and the female vagina. Can be filled easily, and leakage of bodily fluids can be sealed. In addition, the sound during filling is relatively quiet, and the worker can work without worrying about the surrounding people.

  In order to reduce the insertion resistance, a lubricant may be applied to the insertion tube 4. Although the insertion tube 4 and the injector 1 are connected and inserted into the nostril B, the insertion tube 4 may be inserted into the nostril B first, and then the injector 1 may be connected to the insertion tube 4. The injector 1 and the insertion tube 4 may be wrapped together with a film pack 8. The injector 1 and the insertion tube 4 may be connected from the beginning, or may be made integrally. Even in the case where a mark is provided instead of the stopper portion 7, variations in the insertion position can be prevented.

(Embodiment 2)
Next, Embodiment 2 of the present invention will be described with reference to FIG. The body fluid leakage prevention material 10 is wrapped with a water-soluble infusion body 9 such as paper, and the infusion body 9 swells in a smooth shape from the tip, and then forms a capsule shape with a small diameter smoothly toward the rear. Has been. The surface of the injection body 9 is coated with a lubricant and covered with a film 11.

  In Embodiment 2, after the injection body 9 is prepared, the injection body 9 can be directly inserted into a body cavity such as an anus or a female cavity so that the suppository can be inserted, and the operation is relatively easy. It is.

  In the second embodiment, the present invention can be applied to the nostrils, but can be easily applied to the oral cavity of the corpse, the nostrils themselves, the ear canal, the urethra, the anus, and the female vagina.

  Below, the result of having tested about the several sample of the bodily fluid leakage prevention material in this invention is shown.

  In the blending ratios shown in Table 1 below, ethylene glycol, polyethylene glycol, glycerin, and ethyl alcohol are used as the jelly base material, and polyvinylpyrrolidone (actually, Pitzkor K-90 manufactured by Daiichi Kogyo Seiyaku Co., Ltd.) as the film forming material. (Trade name)), a lipophilic smectite (actually Lucentite SPN-CC15 (trade name) manufactured by Coop Chemical Co., Ltd.) as a thickener, AQUAKEEP 10SH-P (trade name) manufactured by Kasei Co., Ltd. was used.

  Water absorption rate time from adding 80 ml of ion-exchanged water (25 ° C) to a 100 ml beaker (45 mmφ) containing 1 g of viscous jelly obtained by adjusting each formulation and then solidifying into a gel after water absorption. Was measured. Moreover, the measurement was repeated 3 times and the average value was calculated | required. The results are also shown in Table 1.

  As described above, the body fluid leakage preventing material according to the present invention is suitable for loading in a narrow place such as an ear or a nose.

It is the elements on larger scale of the bodily fluid leakage prevention material concerning this invention. The bodily fluid leakage prevention apparatus which uses the bodily fluid leakage prevention material which concerns on Embodiment 1 of this invention is shown. The use condition of the bodily fluid leakage prevention apparatus shown in FIG. 2 is shown. FIG. 3 is a view corresponding to FIG. 2 according to Embodiment 2 of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Injector 2 Inlet 4 Insertion pipe 10 Body fluid leakage prevention material 11 Film-forming material 12 Super absorbent polymer 13 Jelly base material

Claims (10)

  The body fluid leakage preventive agent loaded in the body cavity of a corpse is made up of a large number of highly water-absorbing polymers dispersed in an alcohol-based jelly substrate, and the outer periphery of the water-absorbing polymer is covered with a film-forming material. Body fluid leakage prevention material characterized by   The body fluid leakage preventing material according to claim 1, wherein the film forming material has viscosity and fluidity capable of adjusting a water absorption rate at which the superabsorbent polymer absorbs body fluid.   The body fluid leakage preventive material according to claim 1 or 2, wherein the film forming material comprises at least one of polyvinylpyrrolidone, oleate, sodium carboxymethylcellulose, carboxylcellulose, methylcellulose, and morpholine fatty acid salt.   The body fluid leakage preventing material according to any one of claims 1 to 3, wherein the film forming material has a thickness of 0.01 µm to 3.00 µm.   The superabsorbent polymer comprises a powder having an average particle size of 80 µm or more and 900 µm or less, and is dispersed in a jelly substrate at 15,000 / ml or more and 30,000 / ml or less. 4. The body fluid leakage preventing material according to any one of 4 above.   The jelly base material is composed of at least one of glycerin, ethylene glycol, propylene glycol, polyethylene glycol (average molecular weight of polymerization degree is 600 or less), diethylene glycol, triethylene glycol, methyl alcohol, ethyl alcohol, isopropyl alcohol, and a surfactant. The body fluid leakage preventing material according to any one of claims 1 to 5, wherein:   The body fluid leakage preventing material according to any one of claims 1 to 6, wherein the superabsorbent polymer is contained in an amount of 15 to 35 parts by weight with respect to 100 parts by weight of the jelly base material.   The acrylic polymer is contained in an amount of 0.01 to 1.00 parts by weight and the thickener is contained in an amount of 0.01 to 1.00 parts by weight with respect to 100 parts by weight of the jelly base material. The body fluid leakage preventing material according to any one of claims 1 to 7, which is contained in an amount of 0.01 to 15.00 parts by weight with respect to 100 parts by weight of the jelly base material.   The body according to any one of claims 1 to 8, wherein the bodily fluid leakage preventing agent has a viscosity of 8,000 CP or more and 40,000 CP or less, and the bodily fluid leakage preventing agent has a pH of 6 or more and 10 or less. Body fluid leakage prevention material.   The body fluid leakage prevention agent according to any one of claims 1 to 9, wherein the body fluid leakage prevention agent contains at least one of a bactericidal agent, a fungicide, a preservative, a deodorant and a fragrance. Wood.

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