JP2008143833A - Treatment apparatus of corpse - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a treatment apparatus of a corpse, which can be simply inserted from the mouth of a corpse and quickly injects and charges a dead body fluid leakage-preventing agent to a throat part. <P>SOLUTION: The treatment apparatus (syringe) 100 is composed of a cylindrical inner cylinder 111 and an outer cylinder 121 enclosing it, a cylinder 110 storing the dead body fluid leakage-preventing agent X, a piston 130 that is slidably inserted into the cylinder from its rear end part side and an insertion tube part 150 that is projected from the tip part of the cylinder in its axis direction, has a discharge part 151 at the tip part and a curved part 152 formed in a curved shape only in a fixed length from the tip part. The tip part of the inner cylinder is equipped with a tapered connection tube part 113 toward the insertion tube part side and the rear end part of the insertion tube part is equipped with a cylindrical external connection part 153 to be inserted into the cylinder and a tapered internal connection part 154 that is arranged inside the external connection part and inserted into the tapered connection tube part. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a corpse treatment apparatus, and more particularly, to a corpse treatment apparatus for injecting and loading a bodily fluid leakage prevention agent into a throat by inserting from the corpse's mouth.

  In general, after death of a human or animal, muscles in various parts of the body cavity are relaxed, and body fluids such as gastric fluid, lung fluid, ascites, and excreta are often leaked, causing malodor and infection by pathogenic bacteria. For this reason, for example, in hospitals, after confirming death, a large amount of gauze, absorbent cotton, etc. are loaded into body cavities such as the mouth, nose, ears, anus, and female vagina to prevent leakage of bodily fluids. Similar measures are also taken for the opening of the body after an accident or surgery. However, many of the operations for loading gauze, absorbent cotton, etc. into the body cavity are often performed by the hands of employees and nurses, etc., and at the same time the gauze, absorbent cotton, etc. have low water absorption capacity Therefore, there is a problem that body fluid often leaks during or after work, and there is a possibility of post-mortem infection due to this leaked substance during work, and there has been a strong demand for a solution.

  For this reason, it is known that superabsorbent resin powder is loaded into the mouth, ears, nose, etc. instead of gauze, absorbent cotton, etc., for example, using a syringe to absorb water in the mouth, ears, nose, etc. Or a method of using a water-absorbent resin powder containing stabilized chlorine dioxide wrapped in a water-soluble sheet in the ear and nostril while being powdered in the throat (patent document 1). Document 2) is known. However, even if such a superabsorbent resin powder is to be loaded, it is difficult to load into a narrow body cavity, for example, the throat, because of poor fluidity. Moreover, if it is only the entrance part of a nostril or an ear canal, such fine powder can be filled with an injector like a syringe, but it cannot be filled to the back. Also, if you try to fill while moving the injector to fill the depths, the fine powder that comes out of the tip will scatter and only dirty around the body.

  In recent years, it has been proposed to use jelly instead of powder in order to solve problems such as poor filling properties and workability of such a highly water-absorbent resin powder and scattering. A method using a powdered polymer dissolved in an appropriate amount of water and mixed appropriately to form a jelly (see Patent Document 3), or a method using an amphiphilic gel containing dimethylacrylamide as a main component (Patent Document 4) And a method using a high-water-absorbing polymer powder dispersed in a jelly containing alcohol as a main component (see Patent Document 5).

  A filling method for filling such a jelly-like body fluid leakage preventing agent in, for example, the throat of the nostril will be described with reference to FIG. 1. As described in Patent Document 5, a jelly-like body fluid leakage prevention agent is described. The injector 1 in which the agent 2 is accommodated has a piston 3 slidably inserted from the rear end thereof, and has an injection port 4 covered with a protective cap 5 at its tip, and is a film pack (not shown). ) Wrapped and sealed. An elongated insertion tube (tube) 6 to be inserted into a body cavity such as the throat B has a connection portion 7 connected to the injection port 4 of the injector 1 at one end and an opening portion to be inserted into the nostril A at the other end. 8 has.

  Next, a method for using the corpse treatment apparatus prepared in this way will be described. In FIG. 1, A is a nostril, B is a throat part, C is a tongue, D is a trachea, E is an esophagus. At the time of use, the injector 1 is taken out from the film pack, the protective cap 5 of the inlet 4 of the injector 1 is removed, and the connecting portion 7 of the insertion tube 6 is fitted to the inlet 4 to connect the insertion tube 6. Next, the opening 8 of the insertion tube 6 is inserted from the nostril A toward the throat B, and the insertion is stopped when the stopper portion 9 of the insertion tube 6 hits the nose tip B. Then, the piston 3 of the injector 1 is pressed, and the jelly-like body fluid leakage preventing agent 2 in the injector 1 is injected into the throat B through the insertion tube 6. After the body fluid leakage preventing agent 2 in the injector 1 is extruded and filled, the injector 1 and the insertion tube 6 are removed from the nostril A.

The jelly-like body fluid leakage preventing agent as described above has the advantage that it has high extrusion fluidity, is easily filled even in a narrow body cavity such as a nostril, and does not scatter even if it is press-fitted with an injector. In particular, in the case of a jelly in which a large number of highly water-absorbing polymer powders are dispersed, the water-absorbing performance is high, and it is possible to prevent the polymer from absorbing body fluid leaking from the body cavity and leaking to the outside.
However, in the case of a corpse treatment using a conventional jelly-like body fluid leakage preventing agent, the protective cap 5 of the injection port 4 of the injector 1 is removed, and the connection portion 7 of the insertion tube 6 is connected to the injection port 4 at the distal end portion of the injector 1. Are fitted and connected, and the opening 8 of the elongated insertion tube 6 is inserted from the nostril A toward the throat B. Therefore, preparation takes time and the elongated insertion tube 6 is inserted from the small nostril A. Since the opening 8 is inserted until it reaches the throat B, the insertion operation takes time, and there is a problem in terms of quick treatment. Further, even when trying to insert from the mouth, it is difficult to insert a conventional flexible insertion tube (tube) from the mouth due to the presence of the tongue.
JP-A-10-298001 (Claims) JP-A-7-265367 (Claims) JP-A-8-133901 (Claims) JP 2001-288002 A (Claims) Japanese Patent No. 3586207 (Claims)

Accordingly, it is an object of the present invention to provide a treatment apparatus that can be easily inserted from the mouth of a corpse and can quickly inject and load a body fluid leakage preventing agent into the throat.
Furthermore, the object of the present invention is suitable for injecting a jelly-like body fluid leakage preventing agent that can quickly absorb and swell and solidify when fluid comes into contact with the body fluid in the body cavity and effectively prevent fluid leakage. An object of the present invention is to provide a treatment apparatus for a corpse which can inject and load a humor leakage preventive agent into the throat of the corpse with good workability, and which can effectively and quickly prevent leakage of humors.

  In order to achieve the above-mentioned object, according to the present invention, a treatment apparatus for injecting and loading a bodily fluid leakage preventive agent into a throat after being inserted from the mouth of a corpse, the bodily fluid leak preventive agent is accommodated. A cylindrical body, a piston that is slidably inserted into the cylindrical body from its rear end side, and protrudes in the axial direction from the distal end portion of the cylindrical body, and has a discharge port portion at the distal end portion In addition, there is provided a treatment apparatus for a corpse comprising an insertion tube portion having a curved portion formed in a curved shape from the distal end portion by a predetermined length.

According to a preferred aspect, the bending portion of the insertion tube portion has a flat annular cross section in which a dimension in a direction toward the bending center is smaller than a dimension in a direction perpendicular thereto.
According to another preferred aspect, a tapered connecting tube portion that is tapered toward the insertion tube portion side is formed at the distal end portion of the cylindrical body, and at the rear end portion of the insertion tube portion, A cylindrical external connection part fitted into the cylindrical body and a tapered internal connection part arranged inside the external connection part and fitted into the tapered connection pipe part are formed.

According to another preferred aspect, the cylindrical body has a collar portion protruding outward in the radial direction for hooking a finger at a rear end portion thereof.
In still another preferred aspect, the cylindrical body includes a cylindrical inner cylindrical body and an outer cylindrical body surrounding the cylindrical inner cylindrical body, and the outer cylindrical body is tapered toward the insertion tube portion side. The inner cylindrical body has a tapered connecting pipe portion that tapers toward the insertion tube portion at the distal end portion thereof. In addition, the rear end portion has an engagement piece protruding outward in the radial direction that engages with the flange portion of the outer cylindrical body.

  In yet another preferred aspect, a cylindrical external connection portion fitted to a distal end portion of the outer cylindrical body of the cylindrical body is disposed at a rear end portion of the insertion tube portion, and an inner side of the external connection portion. In addition, a tapered internal connection portion that is fitted to the tapered connection pipe portion at the distal end portion of the inner cylindrical body of the cylindrical body is formed.

  The corpse treatment apparatus of the present invention protrudes in the axial direction at the distal end portion of the cylindrical body in which the bodily fluid leakage preventing agent is accommodated, and has a discharge port portion at the tip, and a predetermined amount from the discharge port portion at the tip. Since the insertion tube portion having a curved portion formed in a curved shape for the length is provided, the insertion tube portion can be easily inserted from the mouth of the corpse, and the body fluid leakage preventing agent can be quickly injected and loaded into the throat portion. In particular, according to a preferred aspect in which the bending portion of the insertion tube portion has a flat annular cross section in which the dimension in the direction toward the bending center is smaller than the dimension in the direction perpendicular thereto, it can be inserted very smoothly from the mouth of the body. Rapid treatment is possible, and fluid leakage from the mouth of the corpse can be prevented quickly. Also, when it comes into contact with bodily fluid in the body cavity, it quickly absorbs and swells and solidifies, and injects a jelly-like bodily fluid leakage preventive agent that contains and contains a superabsorbent resin powder that can effectively prevent bodily fluid leakage. Suitably, such a body fluid leakage preventing agent can be injected and loaded into the throat of the body with good workability, and body fluid leakage can be effectively and quickly prevented.

  According to another preferred aspect, a tapered connecting tube portion that is tapered toward the insertion tube portion side is formed at the distal end portion of the cylindrical body, and at the rear end portion of the insertion tube portion, A cylindrical external connection part fitted into the cylindrical body and a tapered internal connection part arranged inside the external connection part and fitted into the tapered connection pipe part are formed. According to this aspect, the insertion tube portion having a curved portion and the cylindrical body can be produced at a relatively low cost and with high productivity, and the cost of producing a mold when these are integrally formed is increased. The point which is not preferable in the upper surface can be solved. In the case of this aspect, the insertion tube portion having the curved portion and the cylindrical body for housing the body fluid leakage preventing agent are manufactured in advance as separate bodies, and the cylindrical shape formed at the rear end portion of the insertion tube portion Easy to fit by fitting the external connection part to the cylindrical body and fitting the taper internal connection part arranged inside the external connection part to the tapered connection pipe part at the tip of the cylindrical body Can be integrated.

  Further, according to a preferred aspect in which the cylindrical body has a flange portion protruding outward in the radial direction for hooking a finger to the rear end portion, the piston is easily and stably pushed by hooking the finger on the flange portion. Therefore, the operation of injecting the body fluid leakage preventing agent can be performed more easily and with good workability.

  Further, the cylindrical body is composed of a cylindrical inner cylindrical body and an outer cylindrical body surrounding the cylindrical inner cylindrical body, and the outer cylindrical body is a tapered cylindrical body tapered toward the insertion tube portion side, and thereafter The inner cylindrical body has a tapered connecting pipe portion tapered toward the insertion tube portion side at the distal end portion, and the rear end portion has the above-described flange portion protruding radially outward at the end portion. In another preferred embodiment having an engagement piece projecting radially outward that engages with the flange portion of the outer cylindrical body, the cylindrical body can be manufactured with high productivity at a relatively low cost. In terms of economy and manufacturing, such as a taper-shaped connecting pipe portion that tapers toward the side and the cost of mold fabrication when integrally forming a cylindrical body having a flange at the rear end, Unfavorable points can be solved.

  Furthermore, a cylindrical external connection portion fitted to the distal end portion of the outer cylindrical body of the cylindrical body is disposed at a rear end portion of the insertion tube portion, and an inner side of the external connection portion, In a particularly preferable aspect in which the tapered internal connection portion that is fitted to the tapered connection tube portion at the distal end portion of the inner cylindrical body is formed, the insertion tube portion can be stably fixed to the distal end portion of the cylindrical body. In addition, the body fluid preventing agent in the cylindrical body can smoothly flow into the insertion tube portion without causing leakage, and the body fluid preventing agent can be smoothly pushed out through the insertion tube portion. In addition, the cylindrical external connection part at the rear end of the insertion tube part functions as a stopper part, so that the insertion port part is always inserted at a fixed application site without requiring skill in inserting the insertion pipe part. it can.

  As a result of intensive studies to solve the above-described problems, the present inventors have slidably inserted a piston from the rear end side, and the tip of the cylindrical body in which the bodily fluid leakage preventing agent is accommodated And a discharge port part at the tip part, and a curved part formed in a curved shape by a predetermined length from the tip part, preferably the dimension in the direction toward the curvature center is perpendicular thereto In the case of a corpse treatment device provided with an insertion tube portion having a curved portion having a flat annular cross section smaller than a dimension in the direction, the insertion tube portion has a curved portion, and therefore can be inserted very smoothly from the mouth of the corpse. The present invention has been completed by finding that treatment can be performed and leakage of bodily fluid from the mouth of the corpse can be prevented quickly. Also, when it comes into contact with bodily fluid in the body cavity, it quickly absorbs and swells and solidifies, and injects a jelly-like bodily fluid leakage preventive agent that contains and contains a superabsorbent resin powder that can effectively prevent bodily fluid leakage. Suitably, such a body fluid leakage preventing agent can be injected and loaded into the throat of the body with good workability, and body fluid leakage can be effectively and quickly prevented.

  It is not preferable in terms of economy to integrally form the insertion tube portion having such a curved portion with a cylindrical body for containing the body fluid leakage preventing agent because the cost for producing the mold for that purpose increases. . Therefore, in a preferred aspect, a tapered connecting pipe portion that is tapered toward the insertion tube portion side is formed at the distal end portion of the cylindrical body, and the tube is formed at the rear end portion of the insertion tube portion. A cylindrical external connection portion that is fitted to the cylindrical body and a tapered internal connection portion that is disposed inside the external connection portion and is fitted to the tapered connection pipe portion are formed.

  In addition, when the cylindrical body has a flange protruding outward in the radial direction for hooking the finger to the rear end portion, the piston can be easily and stably pushed by hooking the finger on the flange. There is an advantage that the operation of injecting the body fluid leakage preventing agent can be performed more easily and with good workability. However, it is possible to integrally form a cylindrical body having a tapered connecting pipe portion that is tapered toward the insertion tube portion at the tip portion and having a flange portion that protrudes radially outward at the rear end portion. This is not preferable in terms of economy and manufacturing, such as an increase in the cost of manufacturing the mold. Therefore, preferably, the cylindrical body includes a cylindrical inner cylindrical body and an outer cylindrical body surrounding the cylindrical inner cylindrical body, and the outer cylindrical body is on the insertion tube portion side so as to be firmly engaged with the inner cylindrical body. The inner cylindrical body has a taper that tapers toward the insertion tube section side at the distal end thereof. And an engagement piece projecting outward in the radial direction that engages with the flange portion of the outer cylindrical body at the rear end portion. In such a preferred embodiment, the cost of manufacturing a mold is increased, for example, when a cylindrical body having a tapered connecting pipe portion at the front end portion and a flange portion at the rear end portion is integrally formed. And the undesirable point in terms of manufacturing can be solved, the inner cylinder and the outer cylinder are manufactured in advance as separate bodies, and the inner cylinder having a tapered connecting pipe portion at the tip is provided later. It can be easily integrated by fitting and fixing these to an outer cylinder having a flange at the end.

Hereinafter, specific examples of preferred embodiments of the corpse treatment apparatus of the present invention will be described with reference to the accompanying drawings.
2 to 8 show an embodiment of the treatment device of the present invention (hereinafter referred to as an injector) in the form of an injector for injecting and loading a body fluid leakage preventing agent into the throat after being inserted from the mouth. 2 is a front view, FIG. 3 is a plan view, FIG. 4 is a left side view, FIG. 5 is a right side view, and FIG. 6 is a longitudinal sectional view.

  The injector 100 of the present invention includes a cylindrical body 110 in which a bodily fluid leakage preventing agent is accommodated, a piston 130 slidably inserted into the cylindrical body 110 from the rear end side, and the cylindrical body. The insertion tube portion 150 protrudes from the distal end portion of the 110 in the axial direction thereof, has a discharge port portion 151 at the distal end portion, and has a curved portion 152 formed in a curved shape by a predetermined length from the distal end portion. The curved portion 152 is formed in a curved shape that approximates the shape of a human palate. The cylindrical body 110, the piston 130, and the insertion tube portion 150 are all made of plastic such as high-density polyethylene, polypropylene, polyester, polyamide, and the like, and are totally translucent and accommodated in the cylindrical body 110. The body fluid leakage preventing agent can be visually recognized to some extent, but it may be colored so that the inside is not visible, and can be made from any other plastic material. It is preferable that at least the curved portion 152 of 150 has flexibility.

  As shown in FIG. 6, the cylindrical body 110 includes a cylindrical inner cylinder 111 and an outer cylinder 121 surrounding the cylindrical inner cylinder 111 in order to accommodate the jelly-like body fluid leakage preventing agent X. The outer cylinder 121 is a tapered cylinder slightly tapered toward the insertion tube portion 150 so as to be firmly engaged with the inner cylinder 111 as a whole, and the outer diameter of the inner cylinder 111 is The tip cylindrical portion 122 having a predetermined length having the same or slightly larger inner diameter, and the tapered cylindrical portion 123 on the rear side. The tip of the tapered cylindrical portion 123 slightly expands outward from the rear end of the tip cylindrical portion 122 by the thickness of the external connection portion 153, and a tip portion having an outer diameter larger than the outer diameter of the tip cylindrical portion 122 is formed. And a step is formed between the rear end of the front end cylindrical portion 122 and a tapered cylindrical portion 123 whose diameter gradually increases slightly from the front end to the rear. As clearly shown in FIGS. 4 to 6, the rear end portion of the tapered cylindrical portion 123 has an elliptical flange portion 124 protruding outward in the radial direction. A recessed portion 125 into which an engagement piece 114 of the inner cylinder 111 described later is fitted is formed. The tip portions on both sides of the elliptical collar portion 124 are slightly curved in the direction toward the insertion tube portion 150 so that the finger can be easily caught.

  Further, as shown in FIG. 8, recesses 126 are formed at four positions on the inner peripheral edge of the distal end cylindrical portion 122 of the outer cylinder 121 at intervals of 90 degrees in the circumferential direction. In addition, on the outer peripheral surface at a predetermined position in the vicinity of the tapered cylindrical portion 123 of the distal end cylindrical portion 122, rises gently toward the tapered cylindrical portion 123 at four positions similarly at intervals of 90 degrees in the circumferential direction. A protrusion 127 whose rear end edge has an acute angle (right angle) is formed. Furthermore, on the inner peripheral surface of the tapered cylindrical portion 123, rib ribs 128 are formed extending in the axial direction by a predetermined distance rearward from the tip at four locations at intervals of 90 degrees in the circumferential direction. Has been. The diameter of the virtual inner periphery formed by the inner surface of each rib 128 is the same as or slightly larger than the outer diameter of the inner cylinder 111, and is inserted into the outer cylinder 121 when the inner cylinder 111 is inserted. It is configured to be securely engaged and held. In the example shown in the figure, the recesses 126 and the protrusions 127 are arranged in a straight line in the axial direction, and the ribs 128 are arranged so as to be displaced from each other in the circumferential direction by 30 ° (at a position rotated by 30 °). However, the positional deviation may be an arbitrary angle such as 45 °, and each rib 128 may be arranged in a straight line in the axial direction with each recess 126 and each projection 127. In addition, although each recessed part 126 and each protrusion 127 can also be arrange | positioned in the position shifted by arbitrary angles, when each recessed part 126 and each protrusion 127 are arranged on the straight line in the axial direction, This is preferable because the circumferential rotation angle can be easily aligned when the body 111 is inserted.

  On the other hand, as shown in FIG. 6, the inner cylindrical body 111 has a tapered connecting pipe portion 113 that is tapered toward the insertion pipe portion 150 side at the distal end portion of the cylindrical main body 112, and thereafter An engaging piece 114 protruding outward in the radial direction that engages with the recessed portion 125 of the flange portion 124 of the outer cylindrical body 121 is provided at the end portion. The shape of the engagement piece 114 is an elliptical shape smaller than the elliptical shape of the flange portion 124 of the outer cylindrical body 121, but may be any shape as long as it is a shape that engages with the recessed portion 125 of the flange portion 124. The shape may be such that both sides of the are cut. In addition, on the outer peripheral surface of the front end edge of the cylindrical main body 112, the transition from the rear end of the transition portion 116 to the tapered connecting pipe portion 113 is gently performed at four positions at intervals of 90 degrees in the circumferential direction. A protrusion 115 is formed which rises and has a rear end edge having an acute angle (right angle).

  The insertion tube portion 150 has a discharge port portion 151 at the distal end portion and a curved portion 152 formed in a curved shape by a predetermined length from the distal end portion. The curved portion 152 and the discharge port portion 151 have a flat annular cross section whose dimension in the direction toward the curvature center is smaller than the dimension in the direction perpendicular thereto, and is formed in a curved shape that approximates the shape of a human palate. Since it has flexibility, even if the curved shape of the palate of the body to be treated is slightly different, it can easily follow the curved shape, so that it can be smoothly inserted from the mouth of the body. Further, as clearly shown in FIG. 8, a cylindrical external connection portion fitted into the distal end cylindrical portion 122 of the outer cylindrical body 121 of the cylindrical body 110 is provided at the rear end portion of the insertion tube portion 150. 153 and a tapered internal connection portion 154 which is disposed inside the external connection portion 153 and into which the tapered connection tube portion 113 of the inner cylindrical body 111 of the cylindrical body 110 is fitted. It reaches the bending portion 152 via 155. The connecting portion 155 and the tapered inner connecting portion 154 have a tapered inner peripheral surface 156 whose diameter gradually increases toward the rear end portion, and the dimensions of the tapered inner peripheral surface 156 are the same as those of the inner cylindrical body 111. The outer dimensions of the tapered connecting pipe portion 113 are substantially the same.

  The rear end portion of the external connection portion 153 of the insertion tube portion 150 protrudes rearward from the rear end portion of the tapered internal connection portion 154, and the rear end of the external connection portion 153 and the rear end of the tapered internal connection portion 154 are provided. The distance from the end is substantially equal to the total length in the axial direction of the distal end cylindrical portion 122 of the outer cylindrical body 121 and the transition portion 116 of the inner cylindrical body 111. Further, at the rear end portion of the external connection portion 153, each protrusion formed on the distal end cylindrical portion 122 of the outer cylindrical body 121 of the cylindrical body 110 at four positions at intervals of 90 degrees in the circumferential direction. A hole 157 into which 127 is fitted is formed. Note that the distance from the rear end of the external connection portion 153 to the hole 157 is substantially equal to the distance from the rear end of the distal end cylindrical portion 122 to the protrusion 127. In addition, the discharge port 151 at the distal end of the insertion tube 150 is provided with a protective cap (not shown) mainly for preventing the influence of moisture from outside air after the body fluid leakage preventing agent is filled in the injector 100. The crown is detachable, but such a protective cap is not necessary.

  In addition, the cylindrical external connection portion 153 of the insertion tube portion 150 functions as a stopper portion or an insertion stop position display portion when the bending portion 152 is inserted from the mouth of the body toward the throat portion. The length from the discharge port portion 151 at the tip to the external connection portion 153 may be approximately the same as the length (insertion length) that the discharge port portion 151 reaches from the mouth to reach the throat, The outer diameter of the major axis of the flat annular section may be about 5 to 25 mm, preferably about 10 to 15 mm, and the outer dimension of the minor diameter is about 3 to 15 mm, preferably about 5 to 10 mm. Furthermore, a plurality of holes that serve as preliminary openings when the discharge port 151 is clogged can be provided on the side of the distal end of the bending portion 152.

  When assembling the inner cylindrical body 111, the outer cylindrical body 121, and the insertion tube portion 150 of the cylindrical body 110, first, the inner cylindrical body 111 is inserted into the outer cylindrical body 121 of the cylindrical body 110 (see FIG. 8). Four protrusions 115 formed on the outer peripheral surface of the front end edge of the cylindrical body 112 of the body 111 are fitted into four recesses 126 formed on the inner peripheral edge of the front end cylindrical portion 122 of the outer cylinder 121. At the same time, the engagement piece 114 of the inner cylindrical body 111 is engaged with the recessed portion 125 of the flange portion 124 of the outer cylindrical body 121, so that the inner cylindrical body 111 is prevented from coming out of the outer cylindrical body 121 and integrated. When the tapered connecting pipe 113 of the cylindrical body 110 in which the inner cylindrical body 111 and the outer cylindrical body 121 are integrated in this manner is inserted into the external connecting portion 153 of the insertion pipe section 150, the inner side of the cylindrical body 110 is increased. The tapered connecting tube portion 113 of the cylindrical body 111 is fitted into the tapered internal connecting portion 154 of the insertion tube portion 150, and the four protrusions 127 formed on the distal end cylindrical portion 122 of the outer cylindrical body 121 are externally connected. The tubular body 110 is fitted into the four holes 157 formed in the portion 153, so that it does not come out of the insertion tube portion 150 and is integrated. Note that the direction of the curved portion 152 of the insertion tube portion 150 and the direction of the flange portion 124 of the outer cylinder 121 are oriented in the same direction (vertical direction in the state shown in FIG. 2). The configuration is such that the operation can be easily performed, and the positioning of the insertion tube portion 150 and the outer cylindrical body 121 at the time of assembly is simplified and the assembly can be easily performed.

  On the other hand, as clearly shown in FIG. 6, the piston 130 is slidably inserted into the inner cylindrical body 111 of the cylindrical body 110 from the rear end side. The length of the piston 130 is designed to be longer than the length of the inner cylinder 111 so that the entire body fluid leakage preventing agent X of the contents can be pushed out. As shown in FIG. 7, the piston 130 has a piston rod 131 having a cross-shaped cross section, and a circular flange portion 132 having a diameter slightly larger than the cross-sectional dimension of the piston rod 131 is formed at the tip of the piston 130. . A gasket 134 made of synthetic resin, rubber or the like is crowned around the flange portion 133 formed so as to protrude from the circular flange portion 132. In addition, a disc-shaped portion 135 for touching the finger is formed at the rear end of the piston rod 131 so that the piston rod 131 can be easily pressed with the finger. When the piston 130 is inserted into the inner cylindrical body 111 of the cylindrical body 110 from the rear end side, the piston 134 passes through the inner cylindrical body 111 with the gasket 134 in contact with the inner peripheral surface of the inner cylindrical body 111 of the injector 100. It is configured to slide. In this embodiment, the piston rod 131 has a cross-shaped cross section as shown in FIG. 7, but may have a round bar shape such as a circular cross section.

  When using the corpse treatment apparatus, first, a protective cap (not shown) of the discharge port portion 151 of the injector 100 is removed, and the bending portion 152 of the insertion tube portion 150 is inserted toward the throat portion from the mouth of the corpse. . At this time, the cylindrical external connection portion 153 at the rear end portion of the insertion tube portion 150 functions as a stopper portion, so that the discharge port portion 151 is always positioned at a constant application site without requiring skill in inserting the insertion tube portion. You can insert as you do. In order to reduce the insertion resistance, a lubricant may be applied to the insertion tube portion 150. Then, the piston 130 of the injector 100 is pressed, and the jelly-like body fluid leakage preventing agent X in the injector 100 is injected into the throat via the insertion tube portion 150. At this time, the bodily fluid leakage prevention agent X in the cylindrical body 110 flows smoothly into the insertion tube portion 150 without causing leakage, and the bodily fluid leakage prevention agent X is smoothly pushed out from the discharge port portion 151 at the distal end of the insertion tube portion 150. Can do. Moreover, after the bodily fluid leakage preventing agent X in the injector 100 is extruded and filled, the injector 100 is extracted from the mouth.

  In the above embodiment, the outer cylinder 121 is a cylinder having a circular cross section, as is apparent from FIG. 4, but the tapered cylinder 123 is a polygonal cylinder such as an octagonal cross section, and nursing is performed in a hospital. It can also be configured such that the teacher can easily discriminate without making a mistake with a general syringe. In addition, it is possible to clearly grasp the application place by coloring the outer cylinder 121 or coloring it differently from the color of other members to make a colorful injector. is there. In addition, the curved portion 152 and the discharge port portion 151 of the insertion tube portion 150 have a flat annular cross section in which the dimension in the direction toward the curvature center is smaller than the dimension in the direction perpendicular to the curved center. It can be a cross-sectional shape. In this embodiment, the inner cylinder 111 and the outer cylinder 121 are formed separately, but may be integrally formed. Further, in the present embodiment, the integration of the outer cylinder 121 and the inner cylinder 111 of the cylindrical body 110 is the four protrusions formed on the outer peripheral surface of the distal end edge of the cylindrical main body 112 of the inner cylinder 111. 115 is fitted into four concave portions 126 formed at the inner peripheral edge of the distal end cylindrical portion 122 of the outer cylindrical body 121 and the inner cylindrical body 111 is engaged with the recessed portion 125 of the flange portion 124 of the outer cylindrical body 121. Although it is performed by engaging the joining piece 114, the inner cylindrical body 111 and the cylindrical main body 112 of the outer cylindrical body 121 may be joined by an appropriate means such as an adhesive or welding.

  Any bodily fluid leakage preventing agent used in the corpse treatment apparatus of the present invention can be used as long as it has an extruding fluidity that can be smoothly injected into the body cavity of the corpse by the injector of the present invention and can prevent bodily fluid leakage. Particularly, the superabsorbent resin powder (D) is dispersed in a base containing a hydrophilic solvent (A) and a dispersion stabilizer (B) and / or a thickener (C) dissolved therein. The jelly-like body fluid leakage preventive agent that quickly absorbs and swells and solidifies into a solid jelly with no fluidity when injected and loaded into the body cavity of the corpse, thus reliably preventing fluid leakage Therefore, it is preferable.

As the solvent, various kinds of hydrophilic organic compounds that are liquid at room temperature, such as alcohol, can be suitably used, and they can be used alone or in combination of two or more.
As the alcohol, any water-soluble solvent can be used, and it is not limited to a specific one, but ethylene glycol, propylene glycol, diethylene glycol, triethylene glycol, glycerin, methyl alcohol, ethyl alcohol, isopropyl alcohol, etc. are preferably used. can do. Among these alcohols, glycerin is preferable.

  Although content of the said solvent (A) is not limited to a specific range, Generally the ratio of about 30-90 mass% of the whole body fluid leakage prevention agent is suitable, Preferably it is about 40-80 mass %, More preferably about 50 to 70% by mass. When the content of the solvent (A) exceeds the above range, it is not preferable because the dispersibility of the superabsorbent resin powder is not problematic, but it is difficult to form a jelly and is in a state close to a solution. On the other hand, if the content of the solvent (A) is too low, it is difficult to obtain a good jelly state.

The dispersion stabilizer (B) is for maintaining a uniform dispersion state of the superabsorbent resin powder. The carboxyvinyl polymer that is an acrylic acid polymer and the carboxyvinyl polymer of an acrylic acid polymer are contained in an alkali. Various conventionally known dispersion stabilizers such as those obtained by adding them can be used alone or in combination of two or more.
The content of the dispersion stabilizer (B) is not limited to a specific range, but generally a ratio of about 0.1 to 35% by mass of the total amount of the body fluid leakage preventing agent is appropriate, more preferably about It is a ratio of 1 to 25% by mass. If the content of the dispersion stabilizer (B) is too low, it will be difficult to maintain the uniform dispersibility of the superabsorbent resin powder. It is not seen and it is not preferable from the point of economical efficiency.

  The said thickener (C) is added in order to raise the viscosity of a composition and to make it a stable jelly-like thing. The thickener (C) is not limited to a specific one, but various conventionally known thickeners such as carboxymethyl cellulose, sodium carboxymethyl cellulose, methyl cellulose, ethyl cellulose, polyvinyl alcohol, polyvinyl pyrrolidone, and polyvinyl ether can be used alone or in combination. A combination of more than one species can be used. The content of the thickening agent is not limited to a specific range, but generally a ratio of about 0.1 to 20% by mass of the total amount of the body fluid leakage preventing agent is appropriate, and more preferably about 0.2. -10 mass%.

  As the highly water-absorbing resin powder (D), conventionally known various highly water-absorbing resin powders can be used and are not limited to specific ones. Among them, polyacrylic acid such as sodium polyacrylate cross-linked body is used. Acid salt, acrylic acid graft copolymer cross-linked product, polyvinyl acrylate, vinyl alcohol and polyacrylic acid copolymer, polyacrylic acid-maleic acid copolymer, alginate, polyethylene glycol polymer, polyacrylamide resin, A polyethylene oxide polymer, a polyalginate polymer, etc. can be used individually or in combination of 2 or more types.

The superabsorbent resin powder (D) is suitably a powder having an average particle size of about 15 mesh to 180 mesh (Tyler indication), more preferably about 30 mesh to 150 mesh.
In addition, the content of the superabsorbent resin powder (D) must be an amount necessary to create a non-flowable gel by immediately absorbing and expanding body fluids without leaking from the body cavity. The content of the superabsorbent resin powder is not limited to a specific range, but generally a ratio of about 5 to 55% by mass of the total amount of the body fluid leakage preventing agent is appropriate, and more preferably about 10 to 40%. It is a percentage by mass.

  If necessary, the jelly-like body fluid leakage preventing agent used in the present invention is one of other additives such as antioxidants, ultraviolet inhibitors, bactericides, fungicides, antiseptics, deodorants, and fragrances. More than seeds can be contained. It is sufficient for the content of these additives to be a quantitative ratio that maintains the desired effect of each component and provides safety and good economic efficiency.

The viscosity at room temperature (20 ± 5 ° C.) of the jelly-like body fluid leakage preventing agent containing each component as described above is not limited to a specific range, but in order to have good fluidity, In general, the range of about 6,000 to 50,000 cPs is appropriate, and more preferably about 10,000 to 40,000 cPs.
The lower the content of the solvent (A), and thus the higher the content of the highly water-absorbent resin powder (C), the shorter the time for the body fluid leakage preventing agent to be jelly-like, and the viscosity of the liquid increases. Therefore, by adjusting these blending amounts, it is possible to adjust the liquid viscosity according to the time required for the jelly and the desired application (application site).

  The amount of the body fluid leakage preventing agent of the present invention injected and filled into the body cavity can be appropriately set according to the application site, and is not particularly limited. Further, although it depends on the water absorption performance of the superabsorbent resin contained in the jelly-like body fluid leakage preventing agent, the range of about 5 to 100 g is generally suitable, and more preferably 10 to 50 g. For example, the filling amount of the body fluid leakage preventing agent (containing 5 to 55% by mass of the superabsorbent resin) to be injected into the throat of the dead body is suitably in the range of about 5 to 50 g, more preferably about 10 to 30 g. is there. If the injection amount of the jelly-like body fluid leakage preventing agent is too large, the injection device becomes large, which makes it difficult to handle and increases costs. On the other hand, when the injection amount is too small, it is difficult to harden the body fluid in a gel state, and there is a risk that the body fluid leaks, which is not preferable.

It is a schematic sectional drawing which shows the use condition of the conventional corpse treatment apparatus. It is a schematic front view of one embodiment of the corpse treatment apparatus according to the present invention. It is a top view of the corpse treatment apparatus shown in FIG. It is a left view of the corpse treatment apparatus shown in FIG. It is a right view of the corpse treatment apparatus shown in FIG. It is a longitudinal cross-sectional view along the center axis line of the corpse treatment apparatus shown in FIG. It is AA arrow sectional drawing of FIG. It is a fragmentary sectional view shown in the state which decomposed | disassembled the inner cylinder body, outer cylinder body, and insertion tube part of the cylindrical body of the corpse treatment apparatus shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1,100 Injector 110 Cylindrical body 111 Inner cylindrical body 112 Cylindrical main body 113 Tapered connection pipe part 114 Engagement piece 115 Protrusion part 116 Transition part 121 Outer cylindrical body 122 Front end cylindrical part 124 Gutter part 125 Recessed part 126 Recessed part 127 Protruding portion 128 Rib 130 Piston 131 Piston rod 132 Circular flange portion 133 Flange portion 134 Gasket 135 Disc-shaped portion 150 Insertion tube portion 151 Discharge port portion 153 External connection portion 154 Tapered internal connection portion 156 Tapered inner peripheral surface 157 Hole portion X Fluid leak prevention agent A Nostril B Throat C Tongue D Trachea E Esophageal

Claims (6)

  A treatment apparatus for injecting and loading a bodily fluid leakage prevention agent into a throat after being inserted from the mouth of a corpse, a tubular body containing the bodily fluid leakage prevention agent, and a rear end side in the tubular body The piston is slidably inserted from the front end of the cylindrical body and protrudes in the axial direction from the front end of the cylindrical body, and has a discharge port at the front end and is curved in a predetermined length from the front end. A corpse treatment device comprising an insertion tube portion having a curved portion.   The treatment apparatus according to claim 1, wherein the bending portion of the insertion tube portion has a flat annular cross section in which a dimension in a direction toward the bending center is smaller than a dimension in a direction perpendicular thereto.   A tapered connecting pipe portion that is tapered toward the insertion tube portion side is formed at the distal end portion of the tubular body, and a tubular shape that is fitted to the tubular body at the rear end portion of the insertion tube portion. 3. The treatment according to claim 1, further comprising: an external connection portion; and a tapered internal connection portion that is disposed inside the external connection portion and is fitted to the tapered connection pipe portion. apparatus.   The treatment apparatus according to any one of claims 1 to 3, wherein the cylindrical body has a flange portion protruding outward in a radial direction for hooking a finger to a rear end portion.   The cylindrical body includes a cylindrical inner cylindrical body and an outer cylindrical body surrounding the cylindrical inner cylindrical body, and the outer cylindrical body is a tapered cylindrical body tapered toward the insertion tube portion side, and its rear end portion The inner cylindrical body has a tapered connecting pipe portion that tapers toward the insertion tube portion at the distal end thereof, and the above-described inner end portion of the inner cylindrical body. The treatment apparatus according to claim 4, further comprising an engagement piece protruding outward in a radial direction to be engaged with a collar portion of the outer cylindrical body.   At the rear end portion of the insertion tube portion, a cylindrical external connection portion fitted to the distal end portion of the outer cylindrical body of the cylindrical body, and an inner cylinder of the cylindrical body disposed inside the external connection portion 6. The treatment device according to claim 5, wherein a tapered internal connection portion is formed to be fitted to the tapered connection tube portion at the body distal end portion.

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