JP2019000281A - Medicinal solution applicator - Google Patents

Abstract

To quickly apply a sufficient amount of medicinal solution to an affected part such as the inside of the vagina of a woman by attaching a medicinal solution application part to a tip end of a rod body for applying the medicinal solution to a circumference thereof.SOLUTION: Connection bodies 41 and 42 are respectively fixed to the inside portions of one-side half face and the other-side hals face of a sponge sheet 21, the sheet 21 is doubled up to connect both connection bodies 41 and 42, thereby forming a medicinal solution application part 2. Ends of both connection bodies 41 and 42 are connected to a connecting part 31 provided at a tip of a rod body 3, and the medicinal solution application part 2 is fixed to the tip of the rod body 3.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a chemical liquid applicator used when a chemical liquid such as a disinfectant liquid, a liquid drug, or a cosmetic liquid is applied to the body.

  As a conventional chemical solution applicator, for example, as shown in FIG. 17, a chemical solution application unit made of a sponge processed into a disk shape on the lower surface of a semicircular fixed piece 101 a formed at the tip of a rod body 101. The one formed by integrally fixing 102 is known (see, for example, Patent Document 1).

JP 2011-156024 A

  In the illustrated chemical solution applicator 100, with the chemical solution sufficiently immersed in the chemical solution application unit 102, the treatment is performed by pressing the chemical solution application unit 102 against the affected part while holding the rod 101, and the chemical solution is applied to the affected part. The state can be confirmed by visual observation, and can be said to be of a form convenient for application of a chemical solution.

  However, in this case, since the chemical solution application unit 102 is attached to the lower surface of the fixed piece 101a at the tip of the rod body 101, the chemical solution can be applied only in the direction in which the rod solution 101 presses the chemical solution application unit 102. For example, there is a problem that it cannot be used for treatments such as disinfection of an affected part such as a woman's vagina or application of a chemical solution.

  The use of a cotton swab can be considered as a means for applying a chemical solution to the affected area as described above, but since the amount of impregnation of the chemical solution is extremely small with a cotton swab, a single treatment requires a plurality of cotton swabs impregnated with a chemical solution. . Repeated application of chemicals to the affected area using a plurality of cotton swabs takes time for the treatment and increases the stress on the patient.

  In view of such problems of the prior art, the present invention attaches a chemical solution application portion to the tip of the rod body so that the chemical solution can be applied toward the periphery of the rod body, and the affected area such as in the vagina of a woman It is an object of the present invention to make it possible to quickly apply a sufficient amount of a chemical solution.

  In order to solve the above-described problem, the chemical solution applicator according to the present invention has a chemical solution application portion formed by folding a plate-like water-absorbing member in two, and the portion overlapped with the two folds is fixed to the tip of the rod body. It has the structure.

  According to this, since both the front and rear surfaces of the water absorption member folded in half of the chemical solution application part become the chemical solution application surface, the chemical solution is soaked into the affected part as described above while holding the rod with one hand. By inserting the medicinal solution application part into the affected part, a sufficient amount of medicinal solution can be applied quickly, and treatment can be performed without applying any stress to the patient.

  In the chemical solution applicator having the above-described configuration, the water absorbing member is folded in two by superimposing the respective connecting members fixed in the half surface on one side and the other half surface of the water absorbing member. It can be provided in a form in which the water absorbing member is fixed to the rod body by being connected to the connecting portion provided at the distal end portion.

  Further, the chemical solution applicator having the above-described configuration is formed by superimposing a connection body fixed on one half surface of the water absorption member and a connection piece formed on the tip of the rod body and fixed on the other half surface of the water absorption member. The water absorption member is folded in half, and the engagement protrusion provided on one of the connection body and the connection piece and the engagement recess provided on the other engage with each other to connect to the connection piece. It can be provided in a connected form.

  Alternatively, the water absorbing member is folded in two by overlapping the connection body fixed in one half surface of the water absorbing member and the connection piece formed at the tip of the rod body and fixed in the other half surface of the water absorbing member. In addition, the engaging portion provided on the connecting body can be engaged with the engaged portion provided on the rod body so that the connecting body is connected to the connecting piece.

In the chemical solution applicator having the above-described configuration, the water absorbing member constituting the chemical solution applying portion can be formed using a material excellent in water absorption and water retention, for example, a sponge mainly composed of cellulose having an OH group. If a sponge mainly composed of cellulose having an OH group, which is a hydrophilic group, is used, it is easy to become familiar with a chemical solution, particularly a chemical solution consisting of an aqueous solution (for example, povidone iodine solution), and the amount that can absorb and retain the chemical solution, that is, the solvable amount Can be increased. Moreover, the surface becomes soft when wet with chemicals, and can be applied to the affected area with a soft feel. You may form using the sponge which uses polyvinyl alcohol (PVA) as a raw material.
The sponge may contain reinforcing fibers in cellulose which is a base material fiber, for example, in order to increase strength. As the reinforcing fiber, cotton, flax, ramie, pulp, or the like can be used alone or in combination.
Further, the water absorbing member may be formed of other materials having excellent water absorption and water retention other than sponge, such as a nonwoven fabric knitted into a plate shape with an appropriate thickness.

  The method for producing the sponge is not particularly limited. For example, a chip from wood or the like is dissolved to form a fiber, which is treated with an alkali such as sodium hydroxide and then added with carbon disulfide or the like. A course is prepared, and this viscose is mixed with a fine sodium sulfate crystal (sodium sulfate), molded into a sheet or block, boiled and acid coagulated to elute the fine sodium crystal and make it porous. Examples of the method include washing with water, drying, and pressurizing and compressing in the thickness direction.

Although the water absorbing member which comprises a chemical | medical solution application part is formed in flat plate shape, the magnitude | size and thickness are not specifically limited, It can set suitably according to usage modes, such as an affected part which apply | coats a chemical | medical solution.
For example, in a usage mode in which a chemical solution is applied to a woman's genital area, a rectangular plate-shaped water-absorbing member having dimensions of 40 mm × 80 mm in length and width of about 10 mm is used, and this is folded in half so that the tip of the rod A chemical solution application part can be formed by attaching to.

The rod body to which the chemical solution application part is attached to the tip is not particularly limited as long as it is made of synthetic resin, and using polypropylene, polyethylene, polystyrene, etc., with a thickness that can be gripped with one hand and an appropriate length. Can be formed.
The connection body fixed to the sheet | seat of the said chemical | medical solution application part can also be formed using resin of the same material as a rod.

  When the water absorbing member constituting the chemical solution application part is a sponge sheet, the means for fixing the connecting piece or the connecting piece formed at the tip of the stick to the connecting piece or the connecting piece of the stick It is preferable that a part of the constituent resin of each member is infiltrated into the internal gap hole of the water absorbing member by melting the resin or the like, and it is fixed by cooling and solidifying and physically engaging. For example, it is preferably fixed by insert molding or heat fusion.

  More specifically, a sponge water-absorbing member as an insert product is loaded and fixed in a mold, and a molten resin forming a connecting body or a rod is injected so as to be injected onto the surface of the water-absorbing member. At the same time that the body or the rod body is molded, the connection body or the connecting piece of the rod body can be molded integrally with the water absorbing member.

  In addition, in the form in which the connection body is fixed to each half surface of the sponge water absorption member, the connection body is fixed to the water absorption member by the insert molding, and then the water absorption member is folded in two and loaded into the mold. Then, the molten resin is injected into the overlapping portion of the connecting body by secondary insert molding to form the rod body, and at the same time, the water absorbing member having the connecting body fixed to the tip end portion of the rod body is fixed integrally. Can be molded.

It is an external view of the chemical | medical solution applicator of one Embodiment of this invention. It is the front view (A) and side view (B) of the chemical | medical solution applicator of FIG. It is the inner surface figure (B) which shows the structure of the chemical | medical solution application part of the chemical | medical solution applicator of FIG. 1, and a principal part fracture side view (B). They are the front view (A) and side view (B) of the rod body of the chemical | medical solution applicator of FIG. It is a principal part fracture | rupture enlarged view of the front-end | tip part of the chemical | medical solution applicator of FIG. It is the inner surface figure (A) and side view (B) which show the structure of the chemical | medical solution application part of the chemical | medical solution applicator of 2nd Embodiment. It is the principal part fracture | rupture enlarged view which isolate | separated and showed the stick | rod tip part of the chemical | medical solution applicator of 2nd Embodiment which isolate | separated the chemical | medical solution application part. It is the inner surface figure (A) and side view (B) which show the structure of the chemical | medical solution application part of the chemical | medical solution applicator of 3rd Embodiment. It is a principal part fracture | rupture enlarged view which showed the connection structure of the chemical | medical solution application part of the rod tip part of the chemical | medical solution applicator of 3rd Embodiment. It is the inner surface figure (A) and side view (B) which show the structure of the chemical | medical solution application part of the chemical | medical solution applicator of 4th Embodiment. It is a principal part fracture | rupture enlarged view which showed the connection structure of the chemical | medical solution application part of the rod tip part of the chemical | medical solution applicator of 4th Embodiment. It is the inner surface figure (A) and the principal part fracture side view (B) which show the structure of the chemical | medical solution application part and rod of a chemical | medical solution applicator of 5th Embodiment. It is the inner surface figure (A) which shows the structure of the chemical | medical solution application part of a chemical | medical solution applicator of 6th Embodiment, and a rod, and a principal part fracture side view (B). It is the inner surface figure (A) and the principal part fracture side view (B) which show the structure of the chemical | medical solution application part of a chemical | medical solution applicator of 7th Embodiment, and a rod. It is the inner surface figure (A) which shows the structure of the chemical | medical solution application part of the chemical | medical solution applicator of 8th Embodiment, and a rod, and a principal part fracture | rupture side view (B). It is the inner surface figure (A) and side view (B) which show the structure of the chemical | medical solution application part and rod of a chemical | medical solution applicator of 9th Embodiment. It is the external view (A) and usage condition figure (B) of the conventional chemical | medical solution applicator.

Preferred embodiments of the present invention will be described with reference to the drawings.
1 and 2 show the appearance of a chemical solution applicator according to an embodiment of the present invention. This chemical applicator 1 uses a sponge sheet 21 as a water-absorbing member. The folded chemical solution application part 2 is formed by integrally fixing the two-folded part to the tip of a bar 3 having a thickness that can be grasped with one hand and an appropriate length.

Specifically, the chemical solution applicator 2 of the chemical solution applicator 1 is formed of a flat plate-like sponge sheet 21 having a rectangular shape in plan view. As shown in FIG. In the side half surface, resin connection bodies 41 and 42 made of the same material as the rod 3 are fixed by insert molding.
The connecting bodies 41 and 42 are formed by providing, in the surface thereof, an uneven portion into which a connecting portion 31 of the rod 3 described later is fitted and inserted into the hole portion 31 a in the connecting portion 31.

  As shown in FIG. 3, the rod body 3 has a circular cross section and is formed to have an appropriate length and a thickness that can be gripped with one hand, and the connecting bodies 41 and 42 are connected to the tip of the rod body 3. A connecting portion 31 is provided integrally. A hole 31 a is formed in the surface of the connection portion 31.

  In the chemical solution applicator 1 of this embodiment, the connection body 41, 42 is fixed to the sheet 21, and the sheet 21 to which the connection body 41, 42 is fixed is folded in two to overlap the connection bodies 41, 42 with each other. And it can manufacture through the process of fixing this to the connection part 31 of the rod 3, and attaching the chemical | medical solution application part 2 to the front-end | tip of the rod 3. FIG.

That is, first, the sheet 21 as an insert product is loaded and fixed in a mold, and the molten resin forming the connecting bodies 41 and 42 is injected onto the surface of the sheet 21 as shown in FIG. The connecting bodies 41 and 42 are formed on the surface of the sheet 21 and fixed at the same time. On the other hand, the rod 3 is formed separately.
Next, as shown in FIG. 5, the sheet 21 is folded in half, and the connecting members 41 and 42 are overlapped from both sides of the connecting portion 31 so that the connecting portion 31 of the rod 3 is sandwiched, and connected in this state. The chemical solution application part 2 can be integrally fixed to the tip part of the rod 3 by thermally welding the joints between the bodies 41 and 42 and the connection part 31 and fixing both members together.

  Alternatively, after the connecting bodies 41 and 41 are molded on the surface of the sheet 21 by the insert molding and fixed together, the sheet 21 is folded in two, loaded and fixed in a mold, and connected by secondary insert molding. Molten resin is injected into the overlapping portion of the bodies 41 and 42 to form the rod body 3 and at the same time, the connection bodies 41 and 42 are fixed to the connection portion 31 of the rod body 3, thereby applying a chemical solution to the tip of the rod body 3. You may process so that the part 2 may be fixed integrally.

  FIGS. 6 to 11 show the chemical solution applicator 1 according to the second to fourth embodiments of the present invention, respectively, which includes the chemical solution application section 2 and the rod body 3 in which the connecting bodies 41 and 42 are fixed to the sheet 21. Separately formed, the connection bodies 41 and 42 are mechanically connected to the connection portion 31 provided at the distal end portion of the rod body 3, and the chemical solution application portion 2 is integrally fixed to the distal end portion of the rod body 3. The structure is as described above. The connection bodies 41 and 42 are fixed to the sheet 21 by insert molding as described above.

  The chemical liquid applicator 1 according to the second embodiment shown in FIGS. 6 and 7 has convex portions 41a and 42a that become male threads in a state in which both the connecting bodies 41 and 42 are superimposed on the end portions of the connecting bodies 41 and 42. On the other hand, at the tip of the rod 3, a groove that becomes a female screw is formed on the inner periphery, and a connecting portion 31 into which the overlapping ends of the connecting bodies 41 and 42 are inserted is formed. In the state where the sheet 21 shown in FIG. 6 is folded in two and the connection bodies 41 and 42 are overlapped, the ends of the connection bodies 41 and 42 are screwed into the connection portions 31 of the rod body 3 and screwed together. Thus, the chemical solution applicator 2 is integrally fixed to the tip of the rod 3.

  The chemical liquid applicator 1 according to the third embodiment shown in FIGS. 8 and 9 is formed with claw portions 41b and 42b whose tips protrude outwardly at the end portions of the connecting bodies 41 and 42, respectively, 3 is formed with a connecting portion 31 having a recess into which the overlapping end portions of the connecting bodies 41 and 42 are inserted and the claw portions 41b and 42b are engaged. The ends of the connecting bodies 41 and 42 are pushed into the connecting portion 31 of the rod body 3 with the connecting bodies 41 and 42 overlapped, and the claw portions 41 b and 42 b are engaged with the recesses in the connecting portion 31. By connecting them together, the chemical solution applicator 2 is integrally fixed to the tip of the rod 3.

  10 and 11, the chemical liquid applicator 1 of the fourth embodiment is formed with holes 41 c and 42 c at the ends of the connecting bodies 41 and 42, respectively, A through hole 31b into which a separate pin 43 is inserted together with a connecting portion 31 into which the overlapping end portions of the connecting bodies 41 and 42 are inserted, and the sheet 21 shown in FIG. The end portions of the connecting bodies 41 and 42 are inserted into the connecting portion 31 of the rod body 3 in a state where the 42 is overlapped, and the pin 43 passed through the through hole 31b is passed through the hole portions 41c and 42c of the connecting bodies 41 and 42. And it is comprised so that the chemical | medical solution application part 2 may be integrally fixed to the front-end | tip part of the rod 3 by fastening and connecting.

  FIGS. 12 to 14 show the chemical solution applicators 1 according to fifth to seventh embodiments of the present invention, respectively, which are the connection body 4 in one half surface of the sheet 21 and the tip of the rod body 3 in the other half surface. When the connection pieces 32 formed on the connection portions are respectively fixed and the sheet 21 is folded in half, the engagement protrusions and the engagement recesses formed in the overlapping surface of the connection body 4 and the connection pieces 32 are engaged with each other. By connecting the two members, the chemical solution application unit 2 is integrally fixed to the tip of the rod 3. In these cases, the forming of the connecting body 4 and the rod 3 on the surface of the sheet 21 and the fixing of both members to the sheet 21 are performed simultaneously by insert molding.

  The chemical applicator 1 according to the fifth embodiment shown in FIG. 12 has an engaging protrusion 4 a having a claw-like tip in the surface of the connecting body 4 and an engaging recess 32 a in the surface of the connecting piece 32 of the rod 3. , The sheet 21 is folded in half, the connection body 4 is overlapped with the connection piece 32, the engagement protrusion 4a is engaged with the engagement recess 32a, and both members are connected to each other. The chemical solution application part 2 is configured to be integrally fixed to the tip part.

  The chemical applicator 1 according to the sixth embodiment shown in FIG. 13 has an engagement protrusion 4 a whose tip is a press-fitting protrusion in the surface of the connection body 4, and an engagement recess in the surface of the connection piece 32 of the rod 3. 32a is formed, the sheet 21 is folded in half, the connection body 4 is overlapped with the connection piece 32, the engagement protrusion 4a is press-fitted into the engagement recess 32a and engaged to connect both members, The chemical solution application unit 2 is configured to be integrally fixed to the tip of the rod 3.

  The chemical applicator 1 of the seventh embodiment shown in FIG. 14 has an engagement protrusion 4 a having a protrusion on the outer periphery in the surface of the connection body 4, and an inner periphery in the surface of the connection piece 32 of the rod 3. Engagement recesses 32a having grooves are formed, the sheet 21 is folded in half, the connection body 4 is overlaid on the connection piece 32, and the protrusions on the outer periphery of the engagement protrusion 4a are connected to the grooves on the inner periphery of the engagement recess 32a. The liquid medicine application part 2 is configured to be integrally fixed to the distal end part of the rod body 3 by screwing in and engaging with each other and connecting both members.

  FIGS. 15 and 16 show the chemical solution applicator 1 according to the eighth embodiment and the ninth embodiment of the present invention, respectively, which are a connection body 4 in one half surface of the sheet 21 and a rod body 3 in the other half surface. When the connecting piece 32 formed at the tip of each is fixed and the sheet 21 is folded in half, the engaging portion provided on the connecting body 4 is engaged with the engaged portion provided on the rod body 3 so that both By connecting the members, the chemical solution application unit 2 is integrally fixed to the tip of the rod 3. Note that the connection body 4 and the rod body 3 are fixed to the sheet 21 by insert molding as described above.

  The chemical applicator 1 according to the eighth embodiment shown in FIG. 15 has an end portion of the connecting body 4, an engagement portion 4 b that is bent in a key shape at the tip that is cracked to the left and right, and a connecting piece 32 of the rod body 3. Recessed engaged portions 33 that engage with the engaging portions 4b are respectively formed on the lower shaft portions, the sheet 21 is folded in two, the connecting body 4 is overlaid on the connecting piece 32, and the engaging portions 4b are engaged. By engaging the joint portion 33 and connecting both members, the chemical solution applying portion 2 is integrally fixed to the distal end portion of the rod 3.

  In the chemical liquid applicator 1 of the ninth embodiment shown in FIG. 16, an engagement portion 4 c bent so as to be attached to the outer periphery of the rod body is formed at the end of the connection body 4, and the sheet 21 is folded in two. Then, the connecting body 4 is overlaid on the connecting piece 32, and the engaging portion 4c is mounted on the outer periphery of the rod body 3 and engaged, so that the chemical solution application portion 2 is integrally fixed to the distal end portion of the rod body 3. It is configured.

  In any form of the chemical solution applicator 1, the front and rear surfaces of the folded sheet 21 of the chemical solution application unit 2 become the chemical solution application surface, so that the affected part is operated by holding the rod 3 with one hand. Then, by pressing or inserting the medicinal solution application part 3 soaked in the medicinal solution into the affected part, a sufficient amount of medicinal solution can be applied quickly, and treatment is performed without giving any stress to the patient. It is possible.

  In addition, the form of the chemical | medical solution applicator 1 shown in figure is an example, This invention is not limited to these forms, It is possible to comprise in another appropriate form. In the illustrated embodiment, a sponge sheet is used as the water absorbing member, but other members excellent in water absorption and water retention may be used.

DESCRIPTION OF SYMBOLS 1 Chemical solution applicator, 2 Chemical solution application part, 21 sheet | seat, 3 stick body, 31 connection part, 32 connection piece, 32a engagement recessed part, 33 engaged part, 4,41,42 connection body, 4a engagement protrusion part, 4b, 4c engagement part

Claims (5)

  A chemical solution applicator having a structure in which a chemical solution application part formed by folding a plate-like water-absorbing member in two is fixedly attached to a tip end portion of a rod body.   A connecting portion in which the water-absorbing member is folded in two by overlapping the connecting members fixed in the half surface on one side and the other half surface of the water-absorbing member, and the both connecting members are provided at the tip of the rod The chemical | medical solution applicator of Claim 1 which has a structure where the water absorption member was fixed to the rod body by being connected to.   The water absorbing member is folded in two by overlapping the connection body fixed in one half surface of the water absorbing member and the connection piece formed in the tip of the rod body and fixed in the other half surface of the water absorbing member. The engagement protrusion provided on one of the connection body and the connection piece and the engagement recess provided on the other of the connection body are engaged with each other to connect the connection body to the connection piece. The chemical solution applicator according to claim 1, wherein   The water absorbing member is folded in two by overlapping the connection body fixed in one half surface of the water absorbing member and the connection piece formed in the tip of the rod body and fixed in the other half surface of the water absorbing member. 2. The structure according to claim 1, wherein the connection portion is connected to the connection piece by engaging the engagement portion provided in the connection body with the engagement portion provided in the rod body. Chemical solution applicator.   The chemical | medical solution applicator in any one of Claim 1 to 4 which used the sheet | seat made from sponge as a water absorbing member.

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