US1234383A - Medicated tampon. - Google Patents
Medicated tampon. Download PDFInfo
- Publication number
- US1234383A US1234383A US13192216A US13192216A US1234383A US 1234383 A US1234383 A US 1234383A US 13192216 A US13192216 A US 13192216A US 13192216 A US13192216 A US 13192216A US 1234383 A US1234383 A US 1234383A
- Authority
- US
- United States
- Prior art keywords
- shell
- fibers
- tampon
- medicated
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2051—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the material or the structure of the inner absorbing core
Definitions
- My invention relates to tampons designed to contain or support medicated material for use in the vaginal or other cavities of the human body, and comprises certain improvements therein which render the same more efiective in action and less liable to expulsion by action of gravity or muscular contractions of the parts.
- tampons of this general character have been in use in which medicated material has been placed in or on shells of soluble material, such as gelatin, having a filling of fibrous material expected to expand and fill the cavity of the body, when the casing dissolved, and thereupon to maintain the medicated material and the dissolved gelatin in the cavity.
- the fibers of the packing have been fastened together at the end of the casing which becomes the lower or outer end of the tampon, when in position in the cavity, with the result that the free ends of the fibers become saturated with and entangled by the medicated material at the other end of the tampon and were thereby prevented from expanding as freely as is desirable when the casing splits or dissolves by action of' moisture soon after insertion.
- the fibers did expand at that end they thereby formed a wedge with the point (the point at which they were fastened together) downward or toward the mouth of the cavity which easily slid down or out of the cavity driving the dissolved gelatin 7 v of the shell before it.
- My invention avoids these difliculties by fastening the fibers of the packing together at the inner-or medicated end of the tampon and leaving them free to expand at the outer end, and by certain other details of improvementin formand operation apparent on further consideration.
- Fig. 2 shows the same as bent over about the point of fastening together of fibers, preparatory to insertion in the shell to form the tampon.
- F 1g. 3 is a side view of the completed tampon
- i Fig. 4 illustrates diagrammatically the action of the tampon in use as the casing begins to soften, or split, and the packing to expand 1nto its final form in the cavity.
- 1 is the casing of gelatin or similar substance which will soften and ultimately dissolve under the action of heat and moisture from thehuman body.
- This shell is preferably circular in cross section, substantially of cylindrical form, but preferably slightly tapered.
- a mass of medicated material 2 designed to produce some predetermined effect on the membranes of the body in contact with which it is to be held.
- 3, is a bundle of elastic fibers such as wool which are arranged parallel to One another and tied together midway of their length at 4, as shown in Fig. l.
- the bundle so formed 1s then bent around preparatory to forming the point 4t forming a. bight at that point as indicated in Fig. 2.
- the fastening cord 5, may be extended as shown to form a means for pulling the bundle of fibers out of the cavity after they have done their work therein.
- the body of fibers shown in Fig. 2 is then inserted, folded end first, into the larger end of'shell 1, to form a packing or filling therefor as shown in Flg. 3.
- the fibers are twisted about the axis of the bundle to facilitate handling and their insertion into shell 1. This twist is indicated by helical lines in Fig. 3.
- the heat and moisture of the patients body soon soften the shell 1 so that it stretches, splits or dissolves at the lower or outer and larger end under the expansive force of the free end of the bundle of fibers, and said fibers spread out as shown in Fig. 4;.
- the free ends of the fibers then seat themselves against the walls of the cavity and any expulsive action of gravity or outwardly the other free ends of fiberand' 5 the dissolved substance of the shell 1 inward and to retain it in contact with the membranes .to be treated.
- the action on the medicated material 2 is the same, and both are effectively trapped and held against the 10 parts to be treated until a pull on cord 5,
- the advantages of m invention comprise its cheapness and .faci ity of manufacture, and efficiency of action.
- the shell 1 can be easil molded in one piece, closed at the smal er end if desired.
- the medicated material is then inserted in the open end and tamped into position at the closed, smaller end.
- the twisted bundle of fibers is then forced into the shell by a screwing actlon, and the tampon is completed without any excessive radial compression of the Packing so that the latter has all its native e asticity remaining ready for prompt and full action when released by the softening of the shell.
- the packing When so released the packing promptly flares out at its lower .end (the free ends of the fibers being unaffected by any cementing action of the medicated material which has 30 been kept away from them) and forms the best character of holding contact with the cavity walls. Outward pressure of any kind only increases the mushrooming action and the consequent frictional contact between fiber ends and cavity walls.
- the tightly packed fibers of the bight, or solid head of the bundle tend to form a liquid-proof plug, which holds the dissolved casing and the dissolved medicated material in the cavity so that the full medical effect may be realized.
- a tamponforinsertion in the cavities of the human body having in combination an outer shell of soluble material, a body of medicated material localized at one end of the shell and a body of fibrous material filling the remainder of said shell, the fibers of which are fastened together at a point adjacent to the medicated material but are left free to expand at the other end of the shell.
- a tampon for insertion in the cavities of the human body comprisin in combination a shell of soluble materiafand substantially cylindrical form and a fillin of fibrous material composed of a bundfe of fibers each approximately double the length of the shell tied together midway of their length and doubled over at that point for insertion in the shell so that when the tampon is in operative position in the cavity, the bight of the fibers shall be located at the inner end of the tampon and the free ends of the fibers shall be located near the outer end thereof.
- a tampon for insertion in the cavities of the human body comprising in combination a shell of soluble material and substantially cylindrical form and a filling of fibrous material composed of a bundle of fiberseach approximately double the length of the shell tied together midway of their length and doubled over at that point for insertion in the shell so that when the tampon is inoperative position in the cavity, the bight of the fibers shall be located at the inner end of the tampon and the free ends of the fibers shall be located near the outer end thereof, said folded bundle of fibers being twisted about the axis. of the shell.
- a tampon for medical use comprising in combination a bundle of fibers of substantially cylindrical form, the fibers extending lengthwise of the bundle, means for tened together near the smaller end of the tampon but left free to expand at and near the larger end.
Description
E. M. POND.
MEDICATED TAMPON.
APPLICATION FILED NOV IT I916 Patented July 24, 1917.
(J m 0cm f0:
EDMUND MORSE POND, OF RUTLAND, VERMONT.
MnnIoA'rE'D TAMPON.
Specification of Letters Patent.
Patented July 2d, 1911?.
Application filed November 17, 1916. Serial No. 181,922.
To all whom it may concern:
Be it known that I, EDMUND Monsn POND, a citizen of the United States of America, residin at Rutland, county of Rutland, State 0 Vermont, have invented certain new and useful Improvements in Medicated Tampons, of which the following is a specification.
My invention relates to tampons designed to contain or support medicated material for use in the vaginal or other cavities of the human body, and comprises certain improvements therein which render the same more efiective in action and less liable to expulsion by action of gravity or muscular contractions of the parts.
Heretofore tampons of this general character have been in use in which medicated material has been placed in or on shells of soluble material, such as gelatin, having a filling of fibrous material expected to expand and fill the cavity of the body, when the casing dissolved, and thereupon to maintain the medicated material and the dissolved gelatin in the cavity. In such prior structures, however, the fibers of the packing have been fastened together at the end of the casing which becomes the lower or outer end of the tampon, when in position in the cavity, with the result that the free ends of the fibers become saturated with and entangled by the medicated material at the other end of the tampon and were thereby prevented from expanding as freely as is desirable when the casing splits or dissolves by action of' moisture soon after insertion. Moreover, if the fibersdid expand at that end they thereby formed a wedge with the point (the point at which they were fastened together) downward or toward the mouth of the cavity which easily slid down or out of the cavity driving the dissolved gelatin 7 v of the shell before it.
My invention avoids these difliculties by fastening the fibers of the packing together at the inner-or medicated end of the tampon and leaving them free to expand at the outer end, and by certain other details of improvementin formand operation apparent on further consideration.
The best form and, arrangement at present known to me embodying my invention is illustrated in the accompanying sheet of drawings in "'-'which-'-' Figure 1 shows the fibrous material as initially assembled the acking.
Fig. 2 shows the same as bent over about the point of fastening together of fibers, preparatory to insertion in the shell to form the tampon.
F 1g. 3 is a side view of the completed tampon, and i Fig. 4 illustrates diagrammatically the action of the tampon in use as the casing begins to soften, or split, and the packing to expand 1nto its final form in the cavity.
Throughout the drawings like reference figures lndicate like parts. 1 is the casing of gelatin or similar substance which will soften and ultimately dissolve under the action of heat and moisture from thehuman body. This shell is preferably circular in cross section, substantially of cylindrical form, but preferably slightly tapered. At the smaller end of shell 1 is located usually a mass of medicated material 2, designed to produce some predetermined effect on the membranes of the body in contact with which it is to be held. 3, is a bundle of elastic fibers such as wool which are arranged parallel to One another and tied together midway of their length at 4, as shown in Fig. l. The bundle so formed 1s then bent around preparatory to forming the point 4t forming a. bight at that point as indicated in Fig. 2. The fastening cord 5, may be extended as shown to form a means for pulling the bundle of fibers out of the cavity after they have done their work therein.
The body of fibers shown in Fig. 2 is then inserted, folded end first, into the larger end of'shell 1, to form a packing or filling therefor as shown in Flg. 3. Preferably the fibers are twisted about the axis of the bundle to facilitate handling and their insertion into shell 1. This twist is indicated by helical lines in Fig. 3.
In operation, the heat and moisture of the patients body soon soften the shell 1 so that it stretches, splits or dissolves at the lower or outer and larger end under the expansive force of the free end of the bundle of fibers, and said fibers spread out as shown in Fig. 4;. The free ends of the fibers then seat themselves against the walls of the cavity and any expulsive action of gravity or outwardly the other free ends of fiberand' 5 the dissolved substance of the shell 1 inward and to retain it in contact with the membranes .to be treated. The action on the medicated material 2, is the same, and both are effectively trapped and held against the 10 parts to be treated until a pull on cord 5,
removes the whole bundle 3, of fibers.
.The advantages of m invention comprise its cheapness and .faci ity of manufacture, and efficiency of action. The shell 1 can be easil molded in one piece, closed at the smal er end if desired. The medicated material is then inserted in the open end and tamped into position at the closed, smaller end. The twisted bundle of fibers is then forced into the shell by a screwing actlon, and the tampon is completed without any excessive radial compression of the Packing so that the latter has all its native e asticity remaining ready for prompt and full action when released by the softening of the shell. When so released the packing promptly flares out at its lower .end (the free ends of the fibers being unaffected by any cementing action of the medicated material which has 30 been kept away from them) and forms the best character of holding contact with the cavity walls. Outward pressure of any kind only increases the mushrooming action and the consequent frictional contact between fiber ends and cavity walls. The tightly packed fibers of the bight, or solid head of the bundle tend to form a liquid-proof plug, which holds the dissolved casing and the dissolved medicated material in the cavity so that the full medical effect may be realized.
Various changes could be made in the details of construction herein described without entirely modifying the principles of opstructions would remain within the scope of the invention herein claimed so long as substantially the same novel mode of action and improved result are obtained.
1. A tamponforinsertion in the cavities of the human body having in combination an outer shell of soluble material, a body of medicated material localized at one end of the shell and a body of fibrous material filling the remainder of said shell, the fibers of which are fastened together at a point adjacent to the medicated material but are left free to expand at the other end of the shell.
2. A tampon for insertion in the cavities eration set forth, and such changed con-- Having described my invention, I claim:'
medicated material localized at one end of the shell and a body of fibrous material filling the remainder of said shell, the fibers of which are left free to expand at the end of the shell farthest from the medicated material. 1
3. A tampon for insertion in the cavities of the human body comprisin in combination a shell of soluble materiafand substantially cylindrical form and a fillin of fibrous material composed of a bundfe of fibers each approximately double the length of the shell tied together midway of their length and doubled over at that point for insertion in the shell so that when the tampon is in operative position in the cavity, the bight of the fibers shall be located at the inner end of the tampon and the free ends of the fibers shall be located near the outer end thereof.
4. A tampon for insertion in the cavities of the human body comprising in combination a shell of soluble material and substantially cylindrical form and a filling of fibrous material composed of a bundle of fiberseach approximately double the length of the shell tied together midway of their length and doubled over at that point for insertion in the shell so that when the tampon is inoperative position in the cavity, the bight of the fibers shall be located at the inner end of the tampon and the free ends of the fibers shall be located near the outer end thereof, said folded bundle of fibers being twisted about the axis. of the shell.
5. A tampon for medical use comprising in combination a bundle of fibers of substantially cylindrical form, the fibers extending lengthwise of the bundle, means for tened together near the smaller end of the tampon but left free to expand at and near the larger end.
EDMUND MORSE POND.
Witnesses:
James A. MERRILL, M. CHARLOTTE Lesson.
aring toward its other
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13192216A US1234383A (en) | 1916-11-17 | 1916-11-17 | Medicated tampon. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13192216A US1234383A (en) | 1916-11-17 | 1916-11-17 | Medicated tampon. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1234383A true US1234383A (en) | 1917-07-24 |
Family
ID=3302209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13192216A Expired - Lifetime US1234383A (en) | 1916-11-17 | 1916-11-17 | Medicated tampon. |
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US (1) | US1234383A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2934068A (en) * | 1956-06-21 | 1960-04-26 | Personal Products Corp | Tow tampon |
US20060213919A1 (en) * | 2005-03-25 | 2006-09-28 | Kimberly-Clark Worldwide, Inc. | Protective tube for a medicated tampon |
US20060213918A1 (en) * | 2005-03-25 | 2006-09-28 | Kimberly-Clark Worldwide, Inc. | Dosage cap assembly for an applicator |
US20060216334A1 (en) * | 2005-03-25 | 2006-09-28 | Kimberly-Clark Worldwide, Inc. | Methods of manufacturing a medicated tampon assembly |
US20060217652A1 (en) * | 2005-03-25 | 2006-09-28 | Kimberly-Clark Worldwide, Inc. | Delivery tube assembly for an applicator |
US20060218690A1 (en) * | 2005-04-01 | 2006-10-05 | James Leslie J | Waist-fastening, hip-encompassing apparel with at least one concealed storage compartment |
US20060247571A1 (en) * | 2005-04-28 | 2006-11-02 | Hayes Rebecca D | Dosage form cap for an applicator |
US20070141118A1 (en) * | 2005-12-15 | 2007-06-21 | Damico Joyce A | Layered dosage form for a medicated tampon assembly |
-
1916
- 1916-11-17 US US13192216A patent/US1234383A/en not_active Expired - Lifetime
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2934068A (en) * | 1956-06-21 | 1960-04-26 | Personal Products Corp | Tow tampon |
US7919453B2 (en) | 2005-03-25 | 2011-04-05 | Kimberly-Clark Worldwide, Inc. | Dosage cap assembly for an applicator |
US20060213919A1 (en) * | 2005-03-25 | 2006-09-28 | Kimberly-Clark Worldwide, Inc. | Protective tube for a medicated tampon |
US20060213918A1 (en) * | 2005-03-25 | 2006-09-28 | Kimberly-Clark Worldwide, Inc. | Dosage cap assembly for an applicator |
US20060216334A1 (en) * | 2005-03-25 | 2006-09-28 | Kimberly-Clark Worldwide, Inc. | Methods of manufacturing a medicated tampon assembly |
US20060217652A1 (en) * | 2005-03-25 | 2006-09-28 | Kimberly-Clark Worldwide, Inc. | Delivery tube assembly for an applicator |
US8388996B2 (en) | 2005-03-25 | 2013-03-05 | Kimberly-Clark Worldwide, Inc. | Methods of manufacturing a medicated tampon assembly |
US7527614B2 (en) | 2005-03-25 | 2009-05-05 | Kimberly-Clark Worldwide, Inc. | Protective tube for a medicated tampon |
US7993667B2 (en) | 2005-03-25 | 2011-08-09 | Kimberly-Clark Worldwide, Inc. | Methods of manufacturing a medicated tampon assembly |
US7744556B2 (en) | 2005-03-25 | 2010-06-29 | Kimberly-Clark Worldwide, Inc. | Delivery tube assembly for an applicator |
US20060218690A1 (en) * | 2005-04-01 | 2006-10-05 | James Leslie J | Waist-fastening, hip-encompassing apparel with at least one concealed storage compartment |
US20060247571A1 (en) * | 2005-04-28 | 2006-11-02 | Hayes Rebecca D | Dosage form cap for an applicator |
US7708726B2 (en) | 2005-04-28 | 2010-05-04 | Kimberly-Clark Worldwide, Inc. | Dosage form cap for an applicator |
US20070141118A1 (en) * | 2005-12-15 | 2007-06-21 | Damico Joyce A | Layered dosage form for a medicated tampon assembly |
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