Device for absorption and controlled discharge of liquid excretions

09993371 ยท 2018-06-12

    Inventors

    Cpc classification

    International classification

    Abstract

    The device (10) has a handle (16) fixed to an end of a shaft (14). The handle is provided for the insertion of a detachable collection container (12) into a vagina, for rotation of the collection container about its longitudinal axis within the vagina or for the removal of the collection container from the vagina. The handle is provided with a hole (24), which is connected with the hollow interior of the shaft or a ventilation tube to ensure the supply of air to prevent pressure differences during removal of the collection container from the vagina. An independent claim is included for a method for absorption and controlled discharge of liquid excretion from a vagina.

    Claims

    1. A device for collection and controlled discharge of liquid excretions from a vagina having: a) a collection container for collecting the liquid excretions; a1) wherein the collection container comprises a hollow body with a longitudinal axis, which is closed by two ends; a2) wherein the collection container has a maximum outer diameter perpendicular to its longitudinal axis of 20 to 30 mm; a3) wherein the collection container has an outer wall having a large number of holes, through which the liquid excretions can enter into the collection container; a4) wherein each of the holes of the outer wall of the collection container have a diameter of 0.8 mm to 1.5 mm; b) a shaft permanently connected to the collection container, b1) wherein a ventilating feature, selected from one of the shaft or a ventilation tube at least partially located within the shaft, comprises a cavity and a first end protruding partially into the collection container through one of the ends of the collection container along the longitudinal axis of the collection container; b2) wherein on the end of the collection container opposite the shaft no holes are introduced into the outer wall; c) a handle which is fixed on the opposite end of the shaft; c1) wherein the handle permits an insertion of the collection container into the vagina or a rotation process of the collection container about its longitudinal axis within the vagina and/or a removal of the collection container from the vagina; and c2) wherein the handle comprises a hole in fluid communication with the cavity such that the handle is connected in a communicating manner to the cavity, in order to provide fluid communication between room air and the collection container for the purpose of preventing any pressure differences between room air and the collection container from occurring.

    2. The device according to claim 1, characterized in -that the collection container can be disassembled perpendicular to its longitudinal axis into an upper and a lower half shell, in order to permit the emptying and cleaning of the collection container.

    3. The device according to claim 1, characterized in that the device has a total length of 100 to 150 mm.

    4. The device according to claim 1, characterized in that the collection container has a length of 70 to 100 mm.

    5. The device according to claim 1, characterized in a) that the shaft has an outer diameter of 5 to 15 mm; and b) has a length of 25 to 80 mm.

    6. The device according to claim 1, characterized in that the shaft or the ventilation tube protrudes into the collection container by a length of 20 to 30 mm.

    7. The device according to claim 1, characterized in that the holes introduced into the outer wall of the collection container are ar-ranged with a spacing to each other of 4 to 6 mm.

    8. The device according to claim 1, characterized in that the hole introduced into the handle has a diameter of 1 to 8 mm.

    9. The device according to claim 1, wherein the ventilation feature is the ventilation tube at least partially located within the shaft, characterized in that the handle can be disassembled into an upper and a lower half shell; and that the ventilation tube is connected to the lower half shell; wherein the ventilation tube leads into the hole.

    10. The device according to claim 1, wherein the ventilation feature is the ventilation tube at least partially located within the shaft, characterized in that the handle is designed as a screw cap, which can be screwed onto the shaft; wherein the ventilation tube leads into the hole.

    11. A method for collection and controlled discharge of liquid excretions from a vagina by means of a device according to claim 1, having the following steps: a) inserting the collection container of the device into the vagina by means of the handle; b) the collection container remains in the vagina with a retention time of 2 to 5 minutes; c) during the stay in the vagina carrying out a multiplicity of slight rotary movements of the collection container about the longitudinal axis of the device using the handle; c1) wherein an entry of liquid excretions into the collection container is effected; and c2) wherein the entry of the liquid excretions occurs through the holes existing in the outer wall of the collection container; d) after expiration of the retention time of the collection container in the vagina, removing the collection container from the vagina using the handle while introducing room air into the collection container utilizing a ventilation tube in fluid communication with the collection container and a hole of the handle.

    12. The method according to claim 11, further comprising the steps of: a) disassembling the collection container perpendicular to its longitudinal axis into a first half shell and a second half shells after the removal from the vagina; b) removing the collected liquid is removed by rinsing out and cleaning the first half shell and the second half shells; and c) joining the first half shell and the second half shells of the collection container.

    Description

    BRIEF DESCRIPTION OF THE DRAWINGS

    (1) The embodiments are schematically represented in the figures. The same reference numerals in the individual figures identify the same or functionally similar elements corresponding to each other in terms of their functions. In detail:

    (2) FIG. 1 shows a perspective full view (schematically) of a first embodiment of the device with a collection container which can be disassembled;

    (3) FIG. 2 shows a perspective view (schematically) of the device according to the first embodiment with the collection container disassembled into two half shells;

    (4) FIG. 3 shows a perspective full view (schematically) of a second embodiment of the device with a connection container which can be disassembled into two half sells and a handle which can be disassembled;

    (5) FIG. 4 shows a sectional view (longitudinal section; schematically) of the device according to the second embodiment; and

    (6) FIG. 5 shows a perspective view (schematically) of the device disassembled into the main elements according to the second embodiment.

    DETAILED DESCRIPTION

    (7) The first embodiment of the device 10 shown in FIG. 1 for absorption and controlled discharge of liquid excretions from a vagina consists of the following elements: a collection container 12, a tubular middle part (shaft) 14, and a spherical handle 16.

    (8) The device 10 preferably has a total length of 130 mm and is formed from a biologically compatible plastic.

    (9) The collection container 12 preferably has a diameter of 25 mm as well as a length of 85 mm. It consists advantageously of two half shells 20, 22, which are connected detachably to each other. A multiplicity of holes 18 arranged symmetrically to each other, in several rows, are introduced into the outer wall of the collection container 12. The holes 18 have a diameter of approx. 1.0 mm. The distance between the holes 18 is preferably 5 mm.

    (10) The tubular middle part 14 has an outer diameter of approx. 8 mm, and a total length of approx. 70 mm. On its upper end the middle part 14 is permanently connected to the collection container 12, wherein the middle part 14 thereby protrudes approximately 25 mm into the collection container 12.

    (11) On its lower end the shaft 14 is permanently connected to the handle 16.

    (12) A hole 24 with a diameter of approx. 4 mm is introduced into the handle 16 designed, for example, spherically.

    (13) After a sexual act the collection container 12 for absorbing and collecting liquid excretions from a vagina (preferably of semen) is inserted by means of the handle 16 into the vagina. There the collection container 12 stays a few minutes (preferably 2 minutes). Through the pressure of the vagina wall on the collection container 12 and, assisted by repeated slight rotation of the collection container 12 during the stay in the vagina by means of the handle 16 about the longitudinal axis of the device 10, an inflow or entry of the liquid to be discharged is effected through the holes 18 into the collection container 12. After absorbing the liquid the collection container 12 is removed from the vagina by means of the handle 16.

    (14) Air can flow into the device 10 through the hole 24 introduced into the handle, whereby possibly occurring pressure differences during the insertion or removal of the collection container 12 can be compensated for. At the same time the occurrence of a negative pressure during the removal of the device can be prevented.

    (15) By means of the shaft (tube) 14 reaching into the collection container 12 it can be prevented that the liquid exits at the spherical handle 16.

    (16) The collection container 12 can be opened after the removal from the vagina (can be disassembled perpendicular to its longitudinal axis into the two half shells 20, 22). Then the emptying (rinsing out) and cleaning occurs. After that the collection container 12 is joined together again and is prepared for a possible reuse.

    (17) In FIG. 2 the device 10 is shown with opened collection container 12. The collection container 12 is here disassembled perpendicular to its longitudinal axis into the two half shells 20, 22, which after the rinsing out and cleaning with clear water are detachably reconnected to each other.

    (18) Otherwise, explanations given for FIG. 1 apply correspondingly to FIG. 2.

    (19) The second embodiment of the device 10 shown in FIG. 3 to FIG. 5, compared to the first embodiment shown in FIG. 1 and FIG. 2 has some special features, which take into account the fact that the amount of liquid in the vagina can be significantly increased by introducing lubricants as well as by the use of vaginal suppositories for contraception. The problem in such a situation can consist in that in the vagina the amount of liquid to be discharged is increased such that the hydrostatic pressure which arises becomes greater than the surface tension of the liquid. This can have the consequence of an undesired dripping of the liquid out of the entry holes 18 of the device 10. Also, the surface tension can be reduced in addition by such means which counter the automatic shut-off effect.

    (20) The middle part (shaft) 14 as well as the handle 16 of the device 10 are in the case of the second embodiment also designed as hollow bodies. Among each other as well as with the collection container 12 they are permanently connected such that the liquid can reach unhindered from the collection container 12 up to the handle 16. Thus, the middle part 14 and handle 16 can serve as an additional liquid reservoir. The outer diameter (shaft diameter) of the middle part 14 is selected at approx. 2 mm larger than in the first embodiment, wherein the outer diameter (shaft diameter) is now approx. 10 mm.

    (21) The spherical handle 16 is in this embodiment of the device 10 designed so it can be disassembled, wherein a ventilation tube 30 is mounted on the outer, removable half part 28 of the handle 16. In the assembled state of the device 10 the ventilation tube 30 thereby leads on one side into the ventilation opening (hole) 24 of the removable half part 28 of the handle 16, while it protrudes with its opposite end into the lower collection container 22. In the case of the removal of the half part 28 of the handle 16 from the half part 26 the ventilation tube 30 mounted on it is simultaneously pulled out of the lower collection container 22 and the middle part (shaft) 14.

    (22) Through this modified design of the device 10 the leak-proof volume (in the perpendicular position of the device 10) increases compared to the first embodiment by more than the factor 3 to approx. 9.5 ml.

    (23) Otherwise, explanations given for FIG. 1 and FIG. 2 apply correspondingly to FIG. 3 to FIG. 5.