WO2011145580A1 - Production device for sperm collector, and production method - Google Patents

Abstract

The cost for producing a sperm collector, which is configured in a manner such that two openable/closable case pieces support a core piece formed from a gel-like resin, is reduced by dramatically reducing the amount of expensive gel-like resin used. Disclosed is a production device for a sperm collector, which is provided with: a first die (51) which stabilizes case pieces (4) respectively disposed with an elastic porous member (10) on the inner surface while the case pieces are arranged close to each other; a second die (60) which houses the case pieces and the elastic porous members within a molding space formed between the first die (51) and the second die (60) and which is provided with a molding surface facing each of the inner surfaces of the elastic porous member; and a resin flow path (70) which injects a gel-like resin (75) in a molten state while compressing and deforming the elastic porous members by pushing the inner surface of the elastic porous members while the case pieces and the elastic porous members are housed within the molding space.

Description

Sperm collector manufacturing apparatus and manufacturing method

The present invention relates to a device for producing a sperm collector that is widely used on the basis of requests for medical research, treatment, and social demands such as prevention of sex crimes, prevention of prostitution, and spread of sexually transmitted diseases, And a manufacturing method.

Various sperm collectors for collecting sperm have been proposed for medical research and treatment needs. For example, medical needs such as examining husband's sexual function from sperm collected to investigate the cause of infertility between couples, treating sexual dysfunction, securing sperm for artificial insemination, etc. A sperm collector is used for this purpose. Furthermore, in order to satisfy various social needs such as prevention of sex crimes by eliminating personal sexual desires, prevention of prostitution, and reduction in the number of persons infected with sexually transmitted diseases, they must be obtained at low cost. In addition, since it is a disposable type, there is known a simple sperm collector that does not cause any health and health problems (Patent Document 1).
In a conventional sperm collector, a bag-like core member made of a gel-like resin is accommodated and fixed in a cylindrical case made of plastic and opened at one end, and the case is gripped with a penis inserted inside the core member. The sperm is collected by performing a reciprocating operation for penis rubbing.
However, in the sperm collector of Patent Document 1, it is necessary to use a large amount of expensive gel-like resin as the material of the core piece, and there is a problem that the product cost increases. In addition, since the core piece is only fixed to the inner surface of the case piece made of relatively hard resin, a sufficient cushioning effect is given to the penis inserted in the insertion space formed between the closed core pieces. Therefore, there was a limit to increasing sperm collection efficiency.

JP 2008-148774 A

The present invention has been made in view of the above, and in a sperm collector configured to support a core piece made of gel resin by two case pieces that can be freely opened and closed, the amount of expensive gel resin used is greatly reduced. An object of the present invention is to provide a manufacturing apparatus and a manufacturing method of a sperm collector that can reduce costs.

In order to achieve the above object, a sperm collector manufacturing apparatus according to the invention of claim 1 includes two case pieces, an elastic porous member disposed on each case piece inner surface, and each case piece inner surface. Sperm collection having a core piece made of a gel-like resin disposed along the inner surface of each elastic porous member with each elastic porous member sandwiched therebetween and fixed to each case piece A first mold for fixing each case piece in a state in which the respective case pieces having the elastic porous member arranged on the inner surface thereof are arranged close to each other, and on the first mold Each case piece and each elastic porous member is accommodated in a molding space formed between the first mold and the inner surface of each elastic porous member, respectively. Second mold having a molding surface to perform, each case piece and each elastic porous Characterized by comprising a resin flow path for press fitting the gel-like resin in a molten state with a wood accommodated in the molding space above while compressive deformation by pressing each elastic porous member inner surface, the.
The elastic porous member confined between the core piece and the case piece functions as an air cushion, and can apply a moderate pressure and stimulation to the penis reciprocating in the insertion space to enhance the sperm collection effect it can. In addition, since the elastic porous member is lighter than the resin material that constitutes the core piece, the sperm collector can be reduced in weight to improve operability and handling, and the resin constituting the core piece can be improved. Compared with the low price, the cost can be reduced.
According to this manufacturing apparatus, it becomes possible to manufacture a sperm collector having such a configuration with high productivity.

According to a second aspect of the present invention, there is provided an apparatus for producing a sperm extractor comprising: a case piece having a vent hole; an elastic porous member disposed on the inner surface of the case piece; and the inner surface of the case piece. A core piece made of a gel-like resin disposed along the inner surface of the elastic porous member with the member sandwiched between and fixed to the case piece, A molding space formed between the first mold for fixing the case piece having the elastic porous member disposed thereon and the first mold when the mold is closed on the first mold. A second mold having a molding surface in which the case piece and the elastic porous member are accommodated and facing the inner surface of the elastic porous member; and the case piece and the elastic porous member are molded. The inner surface of the elastic porous member is compressed and deformed by being pressed in the space. A resin flow path for press fitting the gel-like resin in a molten state while, characterized by comprising a.
According to a third aspect of the present invention, there is provided a method of manufacturing a sperm collector, wherein the elastic porous member is sandwiched between at least one case piece, an elastic porous member disposed on the inner surface of the case piece, and the inner surface of the case piece. A sperm collector having a core piece made of a gel-like resin that is arranged along the inner surface of the elastic porous member and fixed to the case piece in a state in which it is in a state of being produced by injection molding using a mold. A step of fixing the case piece in a cavity of the mold in a state where the inner surface of the elastic porous member faces a molding surface on the mold side; and the gel-like resin melted in the cavity Injecting the molten gel-like resin between the molding surface on the mold side while compressively deforming the elastic porous member, and the molten gel-like resin filled in the cavity When the solidifies The open and comprising the a step of retrieving the sperm collection device.
According to a fourth aspect of the present invention, in the third aspect, the case piece is provided with a vent hole, and the vent hole is closed before the case piece is fixed in the cavity. .

The apparatus for producing a sperm collector according to the invention of claim 5 includes two case pieces having vent holes, an elastic porous member disposed on the inner surface of each case piece, and the inner surface of each case piece. A core made of a gel-like resin that is disposed along the inner surface of each elastic porous member with the elastic porous members interposed therebetween, is fixed to the case pieces, and the outer peripheral portions are connected and integrated with each other. An apparatus for manufacturing a sperm extractor having a piece and an insertion opening opened in a gel-like resin portion connecting between the core pieces, wherein the elastic porous member is disposed on an inner surface of the case A first mold for supporting the piece, and an outer surface of the other case piece having the elastic porous member disposed on the inner surface, and the inner surface facing the inner surface of the first mold. A second mold assembled to the first mold, and the first mold And a nesting provided on both sides with a molding surface interposed between the second mold and the inner surface of each elastic porous member, and in the nesting, the gel in a molten state It is characterized by comprising a resin flow path for injecting a resin-like resin between each of the elastic porous members and the molding surface of the insert.
The method for producing a sperm collector according to the invention of claim 6 comprises two case pieces, an elastic porous member disposed on the inner surface of each case piece, and each elastic porous member between the inner surfaces of each case piece. A core piece made of a gel-like resin that is arranged along the inner surface of each elastic porous member with the sandwiched therebetween and fixed to each case piece, and whose outer peripheral parts are connected and integrated with each other, and each core A sperm extractor having an insertion opening opened in a gel-like resin portion connecting between the pieces, and a method of manufacturing by injection molding using a mold, each inner surface of each elastic porous member Fixing each case piece in the cavity of the mold in a state of facing the molding surface of the nest constituting the mold, and injecting the melted gel-like resin into the cavity Melting the elastic porous member while compressively deforming it A step of press-fitting a resin between the molding surfaces of the insert, and when the molten gel resin filled in the cavity is solidified, the mold is opened and the sperm collector is taken out. And a process.

According to a seventh aspect of the present invention, in the sixth aspect, the case piece is provided with a vent hole, and the vent hole is closed before the case piece is fixed in the cavity. To do.
An apparatus for producing a sperm collector according to the invention of claim 8 includes a hollow cylindrical case having openings at both axial ends, and a hollow cylindrical elastic porous member disposed along the inner surface of the case. A hollow core member made of a gel-like resin disposed (filled) along the inner surface of the elastic porous member with the elastic porous member sandwiched between the inner surface of the case and fixed to the case; A sperm extractor having an end closing piece that is fixed to one end opening in the axial direction of the case and closes the one end opening, and from the center of the end closing piece A first mold having a hollow cylindrical insert extending into the hollow portion of the elastic porous member, and the other end fixed to the other axial end opening of the case in which the elastic porous member is disposed on the inner surface A second mold for closing the opening, and a tip portion of the nest A space is formed between the inner surface of the first mold, and the first mold presses the inner surface of the elastic porous member into the melted gel-like resin to each of the elasticity. A resin flow path is provided between the porous member and the outer surface of the insert.

The apparatus for producing a sperm collector according to claim 9 includes a hollow cylindrical case having an opening at one axial end, a hollow cylindrical elastic porous member disposed along the inner surface of the case, and the case A sperm collection having a hollow core member made of a gel-like resin arranged along the inner surface of the elastic porous member with the elastic porous member sandwiched between the inner surface and the inner surface, and fixed to the case An apparatus for manufacturing a container, comprising: an end closing piece that is fixed to one end opening in the axial direction of the case and closes the one end opening; and a hollow of the elastic porous member from the center of the end closing piece A space is formed between a first mold having a hollow cylindrical insert extending in a portion, and a tip end portion of the insert and an inner surface at the other end in the axial direction of the case, and the first mold Is the molten gel while pressing the inner surface of the elastic porous member inside Characterized in that it comprises a resin flow path for injecting a resin between the respective elastic porous member and the nesting of the outer surface.
A method for producing a sperm collector according to the invention of claim 10 includes a hollow cylindrical case having openings at both axial ends, a hollow cylindrical elastic porous member disposed along the inner surface of the case, and A hollow core member made of a gel-like resin disposed (filled) along the inner surface of the elastic porous member with the elastic porous member sandwiched between the case inner surface and fixed to the case. A method for producing a sperm collector having a mold by injection molding, wherein the mold-side insert is fitted in the hollow interior of the elastic porous member in the cavity of the mold. When the molten gel-like resin is injected into the cavity and the step of fixing the case, the molten gel-like resin is press-fitted between the insert while compressing and deforming the inner wall of the elastic porous member. Process and filling the cavity. When been the molten gel-like resin is solidified, and comprising the a step of retrieving the sperm collection device by opening the mold.

According to the present invention, the elastic porous member confined between the core piece and the case piece functions as an air cushion, and also adjusts the amount of air inside by taking in and out air from the vent hole, Appropriate pressure can be obtained by adjusting the applied pressure (air pressure). That is, the volume of the gel-like resin portion in the container can be varied.
Further, once the air exhausted from the vent hole is opened, it returns (automatically) into the container due to the elasticity of urethane. Further, by closing the vent hole at an arbitrary position, the internal space volume is fixed in that state.
As a result, it is possible to increase the sperm collection effect by applying an appropriate pressure and stimulation to the penis reciprocating in the insertion space. In addition, since the elastic porous member is lighter than the gel-like resin that constitutes the core piece, the sperm collector can be reduced in weight to improve operability and handleability, and the gel that constitutes the core piece. The cost can be reduced because it is less expensive than the resin-like resin.
The sperm extractor according to the present invention may be used as a means for resolving personal sexual desire for a purpose other than medical purposes. Sperm may be used for such purposes. It is a prejudice and prejudice to conclude that it is a product that disturbs public order and morals just because it is a collector. Please judge whether it is worth granting patent rights from a broad perspective of how this type of product will help prevent sexual crimes and spread of sexually transmitted diseases.

Incidentally, the following cases are based on facts, and there is no doubt that sperm collectors are useful as a means to meet these social demands. As a matter of course, the sperm collector itself according to the present invention is in an undisclosed and unknown state.
First, this application was published in the paper “Rehabilitation using Masturbator for patients with ejaculation disorders” published by Dokkyo Medical University Koshigaya Hospital, Department of Urology, published in Japanese Journal of Sexual Function Vol. 24, No. 3, December 2009 It is described that sperm collectors manufactured and sold by humans are effective in carrying out proper masturbation.
Next, upon request from the applicant, the Thai Red Cross AIDS Research Center (http://www.redcross.or.th/english/aboutus/aids.php4) A male sexual behavior survey was conducted using various sperm collectors related to the development. The contents of this survey are the effects of using sperm collectors to mitigate the increased libido of men (including HIV-infected, non-infected, gay, bisexual and normal) and to suppress sexual risk behavior. To investigate whether or not The center is currently preparing for the survey.

In special nursing homes for the elderly, measures to eliminate the sexual desire of the elderly are required. In other words, the importance of the “sex” part for QOL (quality of life) of the elderly is as pointed out recently, and 80% of troubles that occur in these facilities are gender problems, in other words, color love. It is said that they are closely related. The sperm collector that the applicant has manufactured and sold in the past has been helping elderly men enjoy “sex”, providing “life” and “joy and pleasure” to improve QOL. It is clear that they are contributing.
Also, until now it has not been said for a long time about the “sex” of disabled people. Japanese society has continued to cover the “sexual desire”, which should be one of the fundamental needs of human beings, without disabilities. The applicant has continued to approach the sexuality of persons with disabilities as part of realizing the philosophy of creating a society where everyone can enjoy sexuality. Offering products to parents with children with disabilities and responding to consultations from secondary school teachers on masturbation guidance for children with autism.

(A) And (b) is a perspective view which shows the assembly | attachment state of the sperm collector manufactured by the manufacturing apparatus of the sperm collector which concerns on one Embodiment of this invention, respectively. (A) And (b) is a perspective view which shows the open | released opening / closing unit and holder, and the perspective view which shows the closed opening / closing unit and holder. It is a disassembled perspective view which shows the structure of an opening / closing unit. (A) And (b) is a cross-sectional view of a sperm collector, and a cross-sectional view of an open sperm collector. It is a disassembled perspective view which shows the structure of the manufacturing apparatus of the sperm collector shown in FIG. 1 thru | or FIG. It is a disassembled perspective view which shows the structure of the manufacturing apparatus of the sperm collector shown in FIG. 1 thru | or FIG. It is a perspective view which shows the shaping | molding procedure by this manufacturing apparatus. It is a perspective view which shows the shaping | molding procedure by this manufacturing apparatus. It is sectional drawing which shows the state which set the case piece to the 1st metal mold | die. (A) And (b) is sectional drawing which shows the shaping | molding procedure by this manufacturing apparatus. (A) And (b) is the perspective view which shows the closed state of another type of sperm extractor, and its BB sectional drawing. (A) is a perspective view showing an open state of the sperm collector, and (b) is a sectional view taken along the line CC of (a). It is a disassembled perspective view which shows the structure of a manufacturing apparatus. (A) (b) And (c) is principal part sectional drawing for demonstrating the function of a damming member. (A) to (f) are schematic diagrams for explaining a forming procedure. (A) is a perspective view which shows the external appearance structure of the sperm collector which concerns on other embodiment of this invention, (b) is a perspective view which shows the state which removed the cap of this sperm collector. It is a disassembled perspective view of this sperm collector. It is a longitudinal cross-sectional view of this sperm collector. It is a disassembled perspective view of the sperm extractor which concerns on this embodiment, and its manufacturing apparatus. (A) (b) And (c) is a principal part sectional view showing a state where the case and the elastic porous member are assembled to the mold, a principal part sectional view with the second mold removed, and a bottom part of the case It is a perspective view which shows a structure. (A) (b) And (c) is sectional drawing explaining the injection molding procedure by this manufacturing apparatus.

Hereinafter, the present invention will be described in detail with reference to embodiments shown in the drawings.
FIGS. 1A and 1B are perspective views showing an assembled state of a sperm collector manufactured by the sperm collector manufacturing apparatus according to an embodiment of the present invention, respectively. FIG. 4B is a perspective view showing the opened opening / closing unit and the holder, and FIG. 3 is an exploded perspective view showing the structure of the opening / closing unit. b) A cross-sectional view of the sperm collector and a cross-sectional view of the opened sperm collector.
The sperm extractor (ejaculation promoting device) 1 includes an opening / closing unit 2, and the opening / closing unit 2 is configured to be held in a closed state by attaching a holder 30.
The opening / closing unit 2 includes two case pieces 4 that are supported so as to be openable and closable around a hinge portion 3 provided at a side edge, an elastic porous member 10 disposed on the inner surface of each case piece 4, and each case A non-breathable core piece 20 disposed along the inner surface of each elastic porous member so as to hermetically seal each elastic porous member 10 between the inner surface of the piece 4 and fixed to each case piece; And an air extraction mechanism 40 that is disposed in a through hole (exhaust air hole 41) provided in each case piece 4 and communicates air in the elastic porous member 10 with outside air.
The two case pieces 4 constitute a case (container). The hinge portion 3 is made of, for example, a flexible resin sheet. The resin sheet is used as a hinge by bonding and fixing the resin sheet to the edges of both case pieces.
The configuration of the hinge portion 3 can be arbitrarily selected, and any means can be used as long as it can open and close the end edges of both case pieces.

Each core piece 20 is supported on the inner surface of each case piece 4 via an elastic porous member 10 and opens and closes together with each case piece. When the case piece is closed as shown in FIG. An insertion space 21 for penis insertion is formed between them. The two core pieces when the case piece is in the closed state constitute the core member 20A.
The holder 30 holds the open / close unit 2 in a closed state in a detachable manner in a usable state as shown in FIG.
Each case piece 4 is made of a relatively hard resin thin plate, and is recessed inside each case piece 4 so as to form a cylindrical hollow portion 5 shown in FIG. 4 when closed as shown in FIG. A place 5a is formed. In each recess 5a, an elastic porous member 10 is interposed, and the core piece 20 is fitted and accommodated in an aligned state, and the outer peripheral edge of the core piece not in contact with the elastic porous member is defined as the recess 5a. Fixed to the inner wall. Since the cylindrical hollow portion 5 is formed when the case piece is closed, a pair of core pieces (core member) made of a soft material is accommodated in the cylindrical hollow portion to maintain the shape, and deformation during use, deformation, and buckling Can be prevented.
The elastic porous member 10 is composed of a soft material such as urethane foam (sponge) having a large number of fine holes communicating with each other, and is inflated by its own elasticity when not pressurized. The air is held in the hole by maintaining the pressure, and the air in the hole is discharged in a state compressed by pressurization. As shown in the sectional view of FIG. 4, the elastic porous member 10 is fixed in a state where the outer surface is in close contact with the inner wall of each case piece 4, and the inner surface is in close contact with the core piece 20.

Each case piece 4 is a substantially semi-cylindrical body made of a hard resin plate, and each elastic porous member 10 has its outer surface fixed to the inner wall of the recess 5a of each case piece and the width of the inner surface of the elastic porous member 10 It has a configuration in which the direction center plane bulges from both ends in the width direction. As a result of the central surface in the width direction of the elastic porous member 10 bulging inward, this bulging part is more easily compressed and deformed by pressurization than other parts, and more easily bulged by decompression and inserted. When the penis is inserted into the cavity 21, the pressure applied from the core piece pair (core member) and deformation due to the pressure release are facilitated.
In the core piece 20 according to this example, the thickness of the portion corresponding to the center surface (bulged portion) in the width direction of the elastic porous member 10 is larger than the thickness of the portions corresponding to both end portions in the width direction of the elastic porous member. Is also set thin. For this reason, the force that presses the central portion in the width direction of the core piece 20 generated by the expansion of the elastic porous member 10 in the inner diameter direction is faithfully reflected on the core piece side, so that the thin portion of the core piece is on the inner diameter side. It can be deformed to increase the pressure applied to the penis and enhance the ejaculation promoting effect.
The configuration in which the central portion in the width direction of the inner surface of the elastic porous member bulges from both ends in the width direction is not essential, and the inner surface of the elastic porous member is non-bulged (including flat and concave). Also good.

As shown in FIG. 2 and the like, the holder 30 attaches and detaches the base 31 having a flat bottom surface 31a provided at one end in the axial direction and the opening / closing unit 2 that extends in the axial direction from one location of the base 31 and is in a closed state. And a holding portion 35 that guides and holds the opening / closing unit so as not to drop off.
A protrusion 7a having a dovetail groove portion 7b is formed on the edge 7 of each case piece 4 on the side opposite to the hinge portion 3, and the case as shown in FIGS. 1 (b) and 4 (a). When the pieces are closed, the ridges 7a come close to each other to form a ridge 7A having a substantially trapezoidal cross section.
A guide groove 36 is formed on the inner side surface of the holder holding portion 35 to receive the projection 7A and guide the axial movement. Since the protrusion 7A is guided while being pressed so that the guide groove 36 is not separated, the case piece 4 can be held by the holder 30 without being separated.

Next, the structure in which the core piece 20 is integrated with the inner surface of the case piece 4 with the elastic porous member 10 interposed therebetween is a state in which the elastic porous member 10 is positioned on the inner surface of the case piece. It is possible to manufacture by performing injection molding in which the gel-like resin material constituting the core piece is injected into the molding cavity.
At least a part of the core piece 20 is made of a soft resin such as a gel resin, and the contact surface between the case piece 4 and the core piece 20 is integrally fixed at the time of injection molding. The core piece 20 of the present embodiment is composed of a soft resin layer 23 coated on the entire inner surface of the elastic porous member 10 as shown in the cross-sectional view of FIG. 4, and an insertion space 21 is formed on the inner surface of the core piece 20. A recess 24 is formed. A recess 26 serving as an insertion port 21a is formed at one end of the recess 24 in the axial direction. An insertion opening 4a is formed on the end surface of the case piece 4 corresponding to the insertion opening 21a.
The soft resin layer 23 constituting the core piece 20 is made of a gel-like resin having elasticity such as an elastomer, or a gel-like rubber. Unlike the conventional core member, the core piece 20 is not shaped like a bag, but is shaped like a bag divided into two in the axial direction, so that the mold used for injection molding can be simplified. Accordingly, protrusions, wrinkles and the like can be freely formed on the inner wall of the recess 24 in any arrangement and shape. The two core pieces 20 constitute a core member 20A.
The elastic porous member 10 enclosed between the core piece 20 and the case piece 4 made of such a material functions as an air cushion, and has an appropriate pressure against the penis reciprocating in the insertion space 21. Stimulation can be given to enhance the sperm collection effect.

In addition, since the elastic porous member 10 is lighter than the gel-like resin material constituting the core piece, the sperm extractor can be lightened to improve the operability and handleability. The cost is reduced by reducing the amount of the gel-like resin because it is inexpensive.
The air extraction mechanism 40 includes a button member 42 assembled to an air extraction hole 41 formed in each case piece 4 and is normally urged outward by a spring (not shown). The button member 42 closes the vent hole 41 when positioned outward, while opening the vent hole 41 when pushed inward by a finger against the spring to open the case piece and the core piece. The elastic porous member disposed in the space S between the two is configured to communicate with the outside air.
In short, when the button member 42 is pushed in, the air in the void S is released from the vent hole to the outside. Therefore, when the penis is inserted into the insertion void 21, the insertion void 21 of the core member is expanded, and the penis When retracted, the insertion space is narrowed by the original restoring force of each core piece and the elastic porous member. Therefore, the state in which the penis and the inner wall of the insertion space are always in close contact with each other can be maintained, and ejaculation can be promoted by this close contact effect.

On the other hand, when the force that pushes the button member 42 is released with the penis positioned in the insertion space, the button member is displaced outward by the spring to close the vent hole 41 and the air in the space S to the outside. Since it is not released, the void S remains in the state of being expanded by the penis (the elastic porous member remains compressed), and the penis is held in the insertion void. The space expanded into the shape of the penis is fixed. For this reason, the adhesive force between the penis and the inner wall of the insertion space is increased, a further adsorption effect is generated, and the feeling of use is changed. In this state, when the penis is retracted in the direction in which it is pulled out from the space S, the space behind the penis is fixed, so that negative pressure is generated on the outer surface of the penis tip, and a feeling of adsorption can be obtained.
Such changes in the feeling of adhesion and feeling of use change the volume of the elastic porous member by cooperating the operations of button pressing (opening the vent hole), releasing the pressure (closing the vent hole), inserting the penis, and reciprocating operation. It can be obtained for the first time.

Next, a manufacturing apparatus (mold apparatus) for manufacturing the sperm collector (ejaculation promoting apparatus) according to the present embodiment by injection molding will be described.
5 and 6 are exploded perspective views showing the configuration of the sperm collector manufacturing apparatus shown in FIGS. 1 to 4, and FIGS. 7 and 8 are perspective views showing the molding procedure of the manufacturing apparatus. 9 is a cross-sectional view showing a state in which the case piece is set in the first mold, and FIGS. 10A and 10B are cross-sectional views showing a forming procedure by the manufacturing apparatus.
The manufacturing apparatus 50 has two substantially semi-cylindrical case pieces 4 having concave inner surfaces and vent holes 41 and connected to each other by hinge portions (adhesive tape) 3 so as to be openable and closable. Gel-like resin disposed (filled) along the inner surface of the elastic porous member with the elastic porous member sandwiched between the formed elastic porous member 10 and the inner surface of each case piece and fixed to the case piece Is a device for manufacturing a sperm collector having a core piece 20.
The core piece 20 is disposed along the inner surface of each elastic porous member with each elastic porous member interposed between each case piece inner surface, and the core piece is elastic porous as in this example. There is a case where the member is compressed and deformed and a case where the member is not compressed and deformed.
The manufacturing apparatus 50 supports each case piece in a state in which two case pieces 4 each having the elastic porous member 10 arranged on the inner surface are arranged in parallel, and has molding surfaces 51a respectively facing the inner surfaces of the respective elastic porous members. Each case piece 4 and each elastic porous member 10 in a molding space C formed between the first mold 51 provided and the first mold when the mold is closed on the first mold. In a state in which the second mold 60 for housing the gas, the case pieces 4 and the elastic porous members 10 are accommodated in the molding space C, the inner surface of each elastic porous member is pressed and compressed and deformed to melt the gel. And a resin flow path (runner 70a and gate 70b) 70 for injecting the resin 75.

On the upper surface of the first mold 51, two projecting molded portions 52 having substantially the same shape are projected in parallel, and the upper surface of each projecting molded portion 52 is a position corresponding to the venting mechanism 40. Each is formed with a recess 52a. Each protrusion-shaped portion 52 has a substantially bowl shape (semi-cylindrical shape) suitable for forming the recess 24 of each core piece 20. Convex and concave portions 53 suitable for transferring the shape of the insertion port 21a of each core piece and the vicinity thereof are continuously formed at one end in the longitudinal direction of each projecting shaped portion 52. On the upper surface of the first mold along the other end in the longitudinal direction and both side edges in the width direction of each projecting shaped part 52, a ridge part 54 as a thin plate-like wall is continuous in a U-shape so as to surround them. Is formed.
Further, as shown in FIG. 10, a resin flow path 70 is formed through between the bottom surface of the first mold 51 and a proper position of the projecting molding portion 52, and the molten state is pumped from a sprue (not shown). The gel-like resin 75 is supplied into a molding space C formed between the molding surfaces of the first mold and the second mold. In this example, since the gate 70b located at the tip of the runner 70a is on the facing surface (contact surface) between the protruding molded part 52 and the elastic porous member 10, the molten resin 75 discharged from the gate 70b is elastic porous. The member 10 is expanded in the molding space C while being pressed and deformed.

When the second mold 60 is closed onto the first mold 51, the first divided piece 61 covering the projecting molded part 52 and its periphery, and one end in the longitudinal direction of the projecting molded part 52. And a second divided piece 65 covering the tip side. When the first divided piece 61 and the second divided piece 62 are assembled on the first mold 51, between the molding surfaces of both molds (between the molding surfaces 61a and 65a and the molding surfaces 52 and 53). A molding space C is formed. The space formed between the recess 65a provided on the second divided piece 65 side and the concavo-convex portion 53 is filled with a gel-like resin and solidified, whereby the insertion opening 21a of each core piece and the shape of the vicinity thereof are formed. Is formed.
In this example, a split type in which the second mold 60 is constituted by two split pieces 61 and 65 is shown, but an integral type may be used.

Next, a procedure for manufacturing the sperm collector 1 using the manufacturing apparatus 50 will be described.
First, the case piece 4 in which the elastic porous member 10 is bonded and fixed to the inner surface (inside the recess) is set on the protruding molding portion 52 on the first mold side, and the inner surface of the elastic porous member 10 and the protruding molding are formed. The outer surface of the part 52 is opposed (contacted) (FIGS. 7, 8, and 9). At this time, the vent hole 41 is closed by a button member 42 constituting the vent mechanism 40. Since the button member is constantly urged outward by the spring, the vent hole 41 is in a closed state unless the button member is pushed into the inside.
Alternatively, the vent hole may be closed with an adhesive tape (not shown).
The elastic porous member is not necessarily bonded to the inner surface of the case piece, and may be temporarily fixed or positioned so as not to move when the molten resin is injected.

Next, as shown in FIG. 10A, two molding recesses provided on the lower surface of the second mold 60 by assembling the second mold 60 on the upper surface of the first mold 51 and closing the mold. The outer surface of each case piece 4 is suppressed and fixed by 61a and 65a. In this closed mold state, inside the molding space C formed between the first mold 51 and the second mold 60, an elastic porous material fixed to each case piece 4 as shown in FIG. The member 10 is in a state of being compressed and deformed by being pressed by the projecting molding portion 52.
Next, as shown in FIG. 10B, the gel resin melted from the resin flow path 70 is injected into the molding space C. Since the gate 70b located at the tip of the resin flow path is open to the contact surface between the protruding molded portion 52 and the elastic porous member 10, the gel-like resin 75 discharged from the gate causes the elastic porous member 10 to move. Expands into the molding space while pushing away. When the injection of the resin is finished, the contact surface between the projecting molded portion 52 and the elastic porous member 10 is filled with the gel-like resin 75 as shown in the figure, and the other molding space portion The gel-like resin is also filled.

Since the vent hole 41 of the case piece is closed by the button member 42 in the molding process, air does not enter the inside of the elastic porous member 10 that is compressed during molding. For this reason, it becomes possible to fill the molten gel-like resin between the elastic porous member and the molding surface on the mold side.
After the time for cooling the gel resin elapses, the mold is opened and the molded product is taken out to obtain a sperm collector in which the two case pieces, the elastic porous member, and the gel resin are integrated. And is completed by assembling the parts constituting the air extraction mechanism 40 to the air extraction hole 41.
By pushing the button member 42 inward against the spring, air enters the space between the case piece and the core piece from the vent hole, and the elastic porous member expands. When closing the vent hole with an adhesive tape, air enters by peeling the adhesive tape.

In this example, the two case pieces 4 are connected in advance by the hinge part 3 so as to be freely opened and closed, so that a sperm collector in a substantially completed state can be obtained by releasing the molded product.
In addition, it is also possible to individually set the individual case pieces 4 to which the elastic porous member 10 is fixed in the mold to integrate the gel-like resin.
That is, in the case where the gel-like resin is molded and integrated individually with respect to the case piece, the manufacturing apparatus 50 fixes the outer surface of the single case piece with the elastic porous member 10 disposed on the inner surface. And the case piece 4 and the elastic porous member 10 are accommodated in a molding space formed between the first mold and the first mold when the mold is closed on the first mold, and the inner surface of the elastic porous member The second mold 60 having a molding surface facing the mold, the gel piece in a molten state while pressing and compressing the inner surface of the elastic porous member in a state where the case piece and the elastic porous member are accommodated in the molding space And a resin flow path 70 into which the resin 75 is press-fitted.
In addition, the method of manufacturing the sperm extractor 1 using the manufacturing apparatus 50 of this invention is comprised from the following process.
That is, the method of manufacturing the sperm collector 1 of the present invention includes a step of fixing a case piece in the cavity of the mold with the inner surface of the elastic porous member 10 facing the molding surface on the mold side, When injecting the melted gel-like resin 75 into the inside, a step of press-fitting the melt-gel resin between the molding surface on the mold side while compressively deforming the elastic porous member, and a melt filled in the cavity And a step of opening the mold and taking out the sperm collector when the gel-like resin is solidified.

As described above, according to the manufacturing apparatus and the manufacturing method of the present invention, there is provided a sperm sampling apparatus that can reduce the amount of expensive gel-like resin used by interposing the elastic porous member between the case piece and the core piece. It can be manufactured collectively by one-time injection molding. In particular, since the gel-like resin layer is formed by pressing the molten gel-like resin between the elastic porous member and the molding surface while compressively deforming the elastic porous member, batch production is possible.
In the above embodiment, the example in which the inner surface of the elastic porous member is pressed and compressed when the gel resin 75 is injected from the resin flow path 70 into the molding space is shown. It is possible to prevent the elastic porous member from being compressed and deformed by forming a gap between the mold forming surface and injecting a gel-like resin into the gap.

Next, FIGS. 11 (a) and 11 (b) are a perspective view showing a closed state of another type of sperm collector, and a cross-sectional view taken along the line BB. FIG. 12 (a) is an opening of the sperm collector. 12B is a sectional view taken along the line CC of FIG. 12A, FIG. 13 is an exploded perspective view showing the configuration of the manufacturing apparatus, and FIG. 14 explains the function of the damming member. FIG. 15 is a schematic view for explaining a molding procedure.
The sperm collector (ejaculation promoting device) 80 shown in FIG. 11 and FIG. 12 is thin, has two case pieces 81 (81A, 81B) each having a concave inner surface and having a vent hole, An elastic porous member (urethane foam) 90 arranged on the inner surface of each case piece, and arranged (filled) along the inner surface of each elastic porous member with each elastic porous member 90 sandwiched between the inner surfaces of each case piece ) And a core piece 100 made of a gel-like resin that is fixed to each case piece 81 and whose outer peripheral parts are connected and integrated with each other; 103.
The two case pieces 81A and 81B are connected via the core piece 100 so as to be displaced between the closed state (non-use state) shown in FIG. 11 and the open state (use state) shown in FIG. It is configured. Each case piece 81 has a rectangular flat surface 81a at the center, and curved flange portions 81b project from both edges in the width direction of the flat surface. A vent hole 81c is formed through the flat surface of at least one case piece 81, and a vent mechanism 40 similar to the vent mechanism 40 provided in the sperm collector 1 of the above embodiment is formed in the vent hole. Assembled after completion.
A plate-like projecting piece 82 having a small hole 82 a is provided on the outer periphery of the inner surface of each case piece 81. The projecting piece 82 is configured so that the molten resin injected into the mold enters the small hole 82a and solidifies in an entangled state, so that the solidified gel-like resin and the case piece are integrated. It is means of.
The two core pieces 100 are connected and integrated by a connecting wall (gel-like resin) 101 that can expand and contract around the entire outer periphery, and the inside is a penis insertion space 102. An insertion port 103 for penis insertion is formed through one end surface of the connecting wall 101.

The manufacturing apparatus 110 is a mold apparatus that manufactures the sperm collector 80 having such a configuration by injection molding.
The manufacturing apparatus 110 includes a first mold 111 that supports the outer surface of one case piece 81A in which the elastic porous member 90 is disposed on the inner surface, and the other case piece 81B in which the elastic porous member 90 is disposed on the inner surface 120a. A second mold 120 that supports the outer surface and is assembled to the first mold with the inner surface facing the inner surface 111a of the first mold 111, the first mold 111, and the second mold And a nest 130 provided on both sides with a molding surface interposed between the mold 120 and contacting the inner surface of each elastic porous member.
The nest 130 includes a nest body 131 having molding surfaces 131a on both surfaces facing each elastic porous member 90 in the mold, and dam members 132 respectively integrated at both ends in the width direction of the nest body. And a projecting member 135 projecting from one end of the nesting body 131 in the longitudinal direction. On both surfaces 131a of the nesting body 131, protrusions and recesses for transferring protrusions and wrinkles formed in the recesses of the core piece 100 are formed. When the mold is closed as shown in FIG. 14, the damming member 132 enters the space between the flange 81b and the projecting piece 82 and flows in the small hole 82a from the inside to the outside. It functions so that the flow of the resin 75 is blocked and a space 81d is formed between the gel resin and the flange 81b after the gel resin is solidified. By forming the space 81d here, it is possible to prevent the gel-like resin from protruding beyond the flange portion 81b and to solve the problem that the case piece cannot be closed by the protruding gel-like resin.

Inside the nesting body 131, there is provided a resin flow path 131A for injecting a molten gel resin between each elastic porous member and the molding surface of the nesting. The projecting member 135 has a function of forming the insertion port 103 in the connecting wall 101 at the time of molding and a function of a runner that supplies molten resin to the resin flow path 131 </ b> A in the nesting body 131. A flow path 135a provided in the protruding member 135 communicates with the resin flow path 131A. Discharge ports communicating with the resin flow path 131A are opened at appropriate positions of the nesting body 131, in this example, on the end opposite to the protruding member 135, and on the front and back molding surfaces, and the flow path 135a and the resin flow path 131A are opened. The molten resin that has flowed in through is filled into the molding space C from each discharge port. At this time, the molten resin discharged from the discharge port formed on the molding surface of the nesting body 131 facing each elastic porous member 90 expands along the molding surface while compressing the elastic porous member 90. Then, it is integrated with the elastic porous member 90 after solidification. Furthermore, the molten resin that develops in the width direction of the molding surface flows upward along the damming member 132 after passing through the inside of the small hole 82 a formed in the protruding piece 82, and includes the protruding piece 82. Are closely integrated. After the gel resin is solidified, a space 81d is formed between the gel resin and the flange 81b.

Next, an injection molding procedure by the manufacturing apparatus 110 will be described with reference to FIG.
FIGS. 15A and 15B are cross-sectional views showing a procedure for setting the case piece and the elastic porous member in the mold apparatus, and each case piece 81A, 81B in which the vent hole 81c is closed by the adhesive tape 83. The outer surface of the case piece 81 </ b> A is seated in the recess 111 a of the first mold 111 with each elastic porous member 90 disposed (adhered or temporarily fixed) on the inner surface of the first mold 111. Next, the second mold 120 is assembled on the first mold in a state where both case pieces are overlapped so that the insert 130 is sandwiched between the elastic porous members 90, and the mold is closed. At this time, the elastic porous member is compressed and deformed, and the air in the porous body is partially evacuated.
FIG. 15C shows a state in which the molten resin 75 is caused to flow from the flow path 135a of the protruding member 135 into the resin flow path 131A inside the insert, and the molten resin discharged from the discharge port located at the tip of the insert 130 is both. After filling the front end side of the molding space C formed between the case pieces, the elastic porous member enters and expands into the interface with the insert while being compressed, and finally fills the entire molding space. In addition, the resin discharged from the discharge port formed on the molding surface of the insert also develops in the same manner. In this process, the molten resin 75 comes into close contact with the elastic porous member and the projecting piece 82 and is integrated with cooling.

FIG. 15D shows a state in which the mold is opened. After the gel resin is solidified, the first and second molds 111 and 120 are opened to take out the molded product, and the insert 130 is pulled out.
In FIG. 15 (e), by peeling off the adhesive tape 83 that has blocked the vent hole 81c, air enters and expands inside the elastic porous member accommodated in the airtight space between the case piece and the gel resin. . At this stage, the evacuation mechanism 40 is assembled to the evacuation hole 81c to complete the sperm collector.
Since each case piece 81A, 81B is connected and integrated with a gel-like resin 75, when a penis is inserted into the insertion space from the insertion port 103, the gel-like resin as shown in FIG. 15 (f). 75 can be elastically extended and the distance between the case pieces can be separated. After removing the penis, it returns to its original shape.

The procedure for manufacturing the sperm collector 80 using the manufacturing apparatus 110 is as follows.
That is, in the method of manufacturing the sperm collector 80, the inner surface of each elastic porous member 90 faces the molding surface 131a of the insert 130 that constitutes the mold, and each cavities are placed in the cavities between the molds 111 and 120. When injecting the melted gel-like resin 75 into the cavity and the step of fixing the case pieces 81A and 81B, while compressing and deforming each elastic porous member, the molten gel-like resin is placed between the molding surfaces of the nest. A step of press-fitting, and a step of opening the mold and taking out the sperm collector when the molten gel-like resin filled in the cavity is solidified.
As described above, according to the manufacturing apparatus and the manufacturing method of the present invention, there is provided a sperm sampling apparatus that can reduce the amount of expensive gel-like resin used by interposing the elastic porous member between the case piece and the core piece. It can be manufactured collectively by one-time injection molding. In particular, since the gel-like resin layer is formed by pressing the molten gel-like resin between the elastic porous member and the molding surface while compressively deforming the elastic porous member, batch production is possible.
In the above embodiment, an example in which the inner surface of the elastic porous member is pressed and compressed and deformed when the gel-like resin is injected from the resin flow path into the molding space is shown. A space may be formed between the elastic porous member and the elastic porous member so as not to be compressed and deformed by injecting a gel-like resin into the space.

Next, Fig. 16 (a) is a perspective view showing an external configuration of a sperm collector according to another embodiment of the present invention, and Fig. 16 (b) is a perspective view showing a state in which the cap of the sperm collector is removed. FIG. 17 is an exploded perspective view of the sperm collector, and FIG. 18 is a longitudinal sectional view of the sperm collector.
This sperm collector (ejaculation promoting device) 150 includes a hollow cylindrical case 151 having openings 151a and 151b at both axial end portions, and a hollow cylindrical elastic porous member (along the inner surface of the case). (Urethane urethane foam) 160 and a hollow core made of a gel-like resin disposed (filled) along the inner surface of the elastic porous member with the elastic porous member sandwiched between the case inner surface and fixed to the case A member 170, a cap 153 for detachably closing one end opening 151a of the case 151, a donut-shaped urethane member 156 for a bottom cushion fitted in the other end opening 151b of the case, and the other end opening It has a bottom lid 157 for closing 151b and an adhesive tape 158 for closing the vent hole 157a of the bottom lid 157.
Small holes 152 are formed in the periphery of the upper end portion and lower end portion of the case 151 to entangle and integrate the gel resin.
As the elastic porous member 160, one obtained by forming a urethane foam or the like into a cylindrical shape, or one obtained by forming a sheet-like urethane foam into a cylindrical shape can be used.

FIG. 19 is an exploded perspective view of the sperm collector and its manufacturing apparatus according to this embodiment. FIGS. 20A, 20B, and 20C show a state where the case and the elastic porous member are assembled to the mold. FIG. 21A is a cross-sectional view of the main part, FIG. 21B is a cross-sectional view of the main part in a state where the second mold is removed, and FIG. It is sectional drawing explaining a shaping | molding procedure.
The manufacturing apparatus 180 is a mold apparatus for manufacturing the sperm collector 150 by injection molding.
The manufacturing apparatus 180 includes an end closing piece 182 that is fixed to the opening 151a in the axial direction of the case and closes the opening 151a, and extends from the center of the end closing piece and the tip and the second mold inner surface. And a first mold 181 having a hollow cylindrical insert 185 that forms a space S therebetween, and an axially other end opening 151b of the case 151 in which the elastic porous member 160 is disposed on the inner surface. And a second mold 190 for closing the opening 151b.

The first mold 181 has a circular recess (groove) 182a for seating and fitting the one end opening 151a of the case 151 on the upper surface of the end closing piece 182. In the state of FIG. The opening 151a is closed. A resin flow path 183 is formed so as to penetrate the inside of the insert 185 in the axial direction from the bottom surface of the end closing piece 182. The front end of the resin flow path 183 opens at the front end of the insert 185, and communicates with the space S formed between the front end of the insert and the second mold lower surface and the front end opening of the resin flow path 183. ing.
Small holes 152 are formed at a predetermined pitch on the one end opening 151a of the case and the peripheral edge of the one end opening 151a so as to easily entangle and integrate the gel resin.
The second mold 190 has an annular groove 190a for fitting the peripheral edge of the other end opening 151b of the case 151 on its lower surface, and the opening 151b is closed in the state of FIG. .

At the time of molding, as shown in FIGS. 19 and 20, the one end opening 151 a of the case is seated in the recess 182 a of the end closing piece 182 of the first mold and is closed. Next, the elastic porous member 160 is fitted into the case so that the insert 185 enters the hollow portion of the elastic porous member. The elastic porous member 160 is compressed and deformed by being sandwiched between the case and the insert, and a part of the internal air is extracted. Further, the inside of the case is sealed by assembling the second mold at the upper end of the case. At this time, the inside of the case can communicate with the outside only through the resin flow path 183.
In this state, when the melted gel-like resin 75 is injected into the resin flow path 183 from the bottom hole of the end closing piece 182, the gel-like resin flows into the resin flow path and passes through the hole 183 a at the nesting tip. Resin is discharged into the cavity. The resin discharged from the hole at the tip of the nest fills the space S between the tip of the nest and the second mold, and then compresses the elastic porous member 160 between the inner wall of the elastic porous member and the nest. It press-fits and develops (FIGS. 21A and 21B). When the gel-like resin is cooled, it is integrated with both end portions (small holes 152) of the case and the elastic porous member, so that the gel-like resin and the elastic porous member do not fall out of the case.
Alternatively, a discharge port communicating with the resin flow path 183 may be formed on the outer peripheral surface of the nest, and the gel-like resin may be directly discharged onto the inner surface of the elastic porous member.

After cooling the gel-like resin, both molds are removed from the case in which the elastic porous member and the gel-like resin are integrated as shown in FIG. 21 (b), and the cap 153, as shown in FIG. 21 (c). The sperm collector 150 is completed by assembling the urethane member 156, the bottom lid 157, and the adhesive tape 158 in this order.
In addition, the method of manufacturing the sperm collector 150 using the manufacturing apparatus 180 is comprised from the following each process.
That is, the manufacturing method of the sperm collector 150 includes the step of fixing the case 151 in the cavity of the mold with the insert 185 on the mold side fitted in the hollow inside of the elastic porous member 160, When the molten gel-like resin 75 is injected, the step of press-fitting the molten gel-like resin between the inserts while compressively deforming the inner wall of the elastic porous member, and the molten gel-like resin filled in the cavity are solidified. And a step of opening the mold and taking out the sperm collector.
In the above embodiment, the case 151 having openings at both axial ends is used. Therefore, the first mold and the second mold are required as means for closing both the openings. If a case having an opening only is used, the second mold can be omitted.

In the above embodiment, the example in which the inner surface of the elastic porous member is pressed and deformed by compressing the gel-like resin from the resin flow path into the molding space is shown. A space may be formed between the elastic porous member and the elastic porous member so as not to be compressed and deformed by injecting a gel-like resin into the space.
As described above, according to the manufacturing apparatus and the manufacturing method of the present invention, the sperm sampling apparatus that can reduce the amount of the expensive gel-like resin used by interposing the elastic porous member between the case and the core member once. Can be manufactured collectively by injection molding. In particular, since the gel-like resin layer is formed by pressing the molten gel-like resin between the elastic porous member and the molding surface while compressively deforming the elastic porous member, batch production is possible.

According to the sperm collector of the present invention having the above-described configuration, since the elastic porous member is lighter than the gel-like resin material constituting the core piece, the sperm collector is reduced in weight and operability. The handling property can be improved, and the cost can be reduced because it is less expensive than the gel resin.
Moreover, according to the manufacturing apparatus and the manufacturing method of the spermatozoa collector according to the present invention, a structure in which an elastic porous member is interposed between the case piece and the gel-like resin core piece (core member) with high productivity. It can be manufactured.

DESCRIPTION OF SYMBOLS 1 ... Sperm collector, 2 ... Opening / closing unit, 3 ... Hinge part, 4 ... Case piece, 4a ... Opening part for insertion, 5 ... Cylindrical hollow part, 5a ... Recess, 10 ... Elastic porous member, 20 ... Core 20A ... Core member, 21 ... Insertion cavity, 21a ... Insertion port, 23 ... Soft resin layer, 24 ... Recess, 26 ... Recess, 30 ... Holder, 31 ... Base, 31a ... Bottom, 35 ... Holding part, 36 ... Guide groove, 40 ... Exhaust mechanism, 41 ... Exhaust hole, 42 ... Button member, 50 ... Manufacturing device, 51 ... Mold, 51a ... Molding surface, 52 ... Protruding molded part, 52a ... Recess, 53 ... Concavity and convexity, 54 ... protrusion, 60 ... mold, 61 ... split piece, 61a ... molding recess, 62 ... split piece, 65 ... split piece, 65a ... recess, 70 ... resin flow path, 70a ... runner, 70 ... Gate, 75 ... Gel resin, 75 ... Molten resin, 80 ... Sperm collector, 81 ... Case piece, 8 A, 81B ... case piece, 81a ... flat surface, 81b ... collar, 81c ... exhaust hole, 81d ... space, 82 ... projection piece, 82a ... small hole, 90 ... elastic porous member, 100 ... core piece, 101 ... Connecting wall, 102 ... penis insertion space, 103 ... insertion port, 110 ... manufacturing apparatus, 111 ... mold, 111, 120 ... mold, 111a ... recess, 111a ... inner surface, 120 ... mold, 120a ... inner surface, DESCRIPTION OF SYMBOLS 130 ... Nesting, 131 ... Nesting main body, 131A ... Resin flow path, 131a ... Molding surface, 135 ... Protruding member, 135a ... Flow path, 150 ... Sperm collector, 151 ... Case, 151a ... One end opening part, 151b ... Other end Opening 152, small hole, 153 ... cap, 156 ... urethane member, 157 ... bottom cover, 157a ... vent hole, 158 ... adhesive tape, 160 ... elastic porous member, 170 ... core member, 180 ... made Device, 181 ... die, 182 ... end closure piece, 182a ... recess 183 ... resin flow passage, 185 ... nesting, 190 ... die, 190a ... groove

Claims (10)

1. Two case pieces, an elastic porous member disposed on the inner surface of each case piece, and an inner surface of each elastic porous member with each elastic porous member interposed between each case piece inner surface And a core piece made of a gel-like resin that is arranged along the case pieces and fixed to each case piece,
   A first mold for fixing each case piece in a state where the case pieces having the elastic porous member arranged on the inner surface are arranged close to each other;
   Each case piece and each elastic porous member are accommodated in a molding space formed between the first mold when the mold is closed on the first mold, and each elastic porosity A second mold having a molding surface respectively facing the inner surface of the material member;
   While the case pieces and the elastic porous members are accommodated in the molding space, the inner surfaces of the elastic porous members are pressed and deformed by compression, or the inner surfaces of the elastic porous members are compressed and deformed. And a resin flow path for injecting the gelled resin in a molten state.
2. A case piece having vent holes, an elastic porous member disposed on the inner surface of the case piece, and the inner surface of the elastic porous member with the elastic porous member interposed between the inner surface of the case piece. A core piece made of a gel-like resin arranged along and fixed to the case piece, and a device for producing a sperm collector,
   A first mold for fixing the case piece having the elastic porous member disposed on the inner surface;
   The case piece and the elastic porous member are housed in a molding space formed between the first mold and the elastic porous member when the mold is closed on the first mold. A second mold having a molding surface facing the inner surface;
   The case piece and the elastic porous member are melted while being compressed and deformed by pressing the inner surface of the elastic porous member while being accommodated in the molding space, or without compressively deforming each inner surface of the elastic porous member. And a resin flow channel for injecting the gel-like resin in a state.
3. At least one case piece, an elastic porous member arranged on the inner surface of the case piece, and arranged along the inner surface of the elastic porous member with the elastic porous member interposed between the inner surface of the case piece A sperm extractor having a core piece made of a gel-like resin fixed to the case piece, which is produced by injection molding using a mold,
   Fixing the case piece in the molding space of the mold with the inner surface of the elastic porous member facing the molding surface on the mold side;
   When injecting the melted gel-like resin into the molding space, the molten gel-like resin is added to the elastic porous member while compressively deforming or without compressively deforming the inner surface of each elastic porous member. Injecting between the mold side molding surface,
   When the molten gelled resin filled in the molding space is solidified, opening the mold and taking out the sperm collector; and
   A method for producing a sperm collector, comprising:
4. 4. The spermatozoa collector according to claim 3, wherein the case piece is provided with a vent hole, and the vent hole is closed before the case piece is fixed in the molding space. Method.
5. Each of the elastic pieces in a state in which the elastic porous members are interposed between the two case pieces having the vent holes, the elastic porous members disposed on the inner surfaces of the case pieces, and the inner surfaces of the case pieces. A core piece made of a gel-like resin arranged along the inner surface of the porous member and fixed to each case piece and whose outer peripheral parts are connected and integrated with each other, and a gel-like resin connecting the core pieces. An apparatus for producing a sperm collector having an insertion opening opened in a part,
   A first mold for supporting the one case piece having the elastic porous member disposed on the inner surface;
   A second assembly that supports the outer surface of the other case piece with the elastic porous member disposed on the inner surface and is assembled to the first mold in a state where the inner surface faces the inner surface of the first mold. Mold,
   A nesting provided on both sides with a molding surface interposed between the first mold and the second mold to come into contact with the inner surface of each elastic porous member,
   An apparatus for producing a sperm collector, comprising a resin flow path for injecting the gel resin in a molten state between each elastic porous member and the molding surface of the insert inside the insert. .
6. Two case pieces, an elastic porous member disposed on the inner surface of each case piece, and an inner surface of each elastic porous member with the elastic porous members interposed between the inner surfaces of the case pieces. A core piece made of a gel-like resin that is arranged along and fixed to each case piece and whose outer peripheral parts are connected and integrated with each other, and an insertion opening that opens to the gel-like resin part that connects the core pieces to each other And a sperm collector having a method of producing by injection molding using a mold,
   Fixing each case piece in the molding space of the mold in a state where the inner surface of each elastic porous member faces the molding surface of the nesting constituting the mold,
   When injecting the melted gel-like resin into the molding space, the molten gel-like resin is made while compressively deforming each elastic porous member or without compressing and deforming the inner surface of each elastic porous member. A process of press-fitting between each molding surface of the insert;
   When the molten gelled resin filled in the molding space is solidified, opening the mold and taking out the sperm collector; and
   A method for producing a sperm collector, comprising:
7. 7. The spermatozoa collector according to claim 6, wherein the case pieces are provided with vent holes, and the vent holes are closed before the case pieces are fixed in the molding space. Production method.
8. A hollow cylindrical case having openings at both ends in the axial direction, a hollow cylindrical elastic porous member arranged along the inner surface of the case, and the elastic porous member interposed between the inner surface of the case A hollow core member made of a gel-like resin that is disposed along the inner surface of the elastic porous member and fixed to the case in a state in which the sperm collector is manufactured,
   An end closing piece fixed to one end opening in the axial direction of the case and closing the one end opening, and a hollow cylindrical nesting extending from the center of the end closing piece into the hollow portion of the elastic porous member. A first mold having,
   A second die that is fixed to the other axial end opening of the case and has the elastic porous member disposed on the inner surface and closes the other end opening;
   A space is formed between the tip of the nest and the inner surface of the second mold,
   The first mold is formed by compressing and deforming the inner surface of the elastic porous member with or without compressing the gel-like resin in a molten state between the elastic porous member and the outer surface of the insert. An apparatus for producing a sperm collector, comprising a resin flow path for injection therebetween.
9. A hollow cylindrical case having an opening at one end in the axial direction, a hollow cylindrical elastic porous member disposed along the inner surface of the case, and the elastic porous member interposed between the case inner surface A hollow core member made of a gel-like resin that is disposed along the inner surface of the elastic porous member and fixed to the case in a state in which the sperm collector is manufactured,
   An end closing piece fixed to one end opening in the axial direction of the case and closing the one end opening, and a hollow cylindrical nesting extending from the center of the end closing piece into the hollow portion of the elastic porous member. A first mold having,
   A space is formed between the tip of the nest and the inner surface of the other axial end of the case,
   The first mold is formed by compressing the elastic porous member in the inside thereof, or without compressing and deforming the inner surface of each elastic porous member, and nesting the gel-like resin with each elastic porous member. An apparatus for producing a sperm collector, comprising a resin flow path for injection between the outer surface of the sperm.
10. A hollow cylindrical case having openings at both ends in the axial direction, a hollow cylindrical elastic porous member disposed along the inner surface of the case, and the elastic porous member sandwiched between the inner surface of the case Method of manufacturing a sperm collector having a hollow core member made of a gel-like resin disposed along the inner surface of the elastic porous member in a state and fixed to the case by injection molding using a mold Because
    Fixing the case in the molding space of the mold in a state where the mold-side insert is fitted into the hollow interior of the elastic porous member;
    When injecting the melted gel-like resin into the molding space, the molten gel-like resin is press-fitted between the insert and the inner surface of the elastic porous member with or without compressive deformation. And a process of
    When the molten gelled resin filled in the molding space is solidified, opening the mold and taking out the sperm collector; and
    A method for producing a sperm collector, comprising:

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