US633223A - Electromedical apparatus. - Google Patents

Electromedical apparatus. Download PDF

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US633223A
US633223A US69747198A US1898697471A US633223A US 633223 A US633223 A US 633223A US 69747198 A US69747198 A US 69747198A US 1898697471 A US1898697471 A US 1898697471A US 633223 A US633223 A US 633223A
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contact
plate
base
sockets
balls
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US69747198A
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William P Sutton
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    • 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
    • A61F15/00—Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy

Definitions

  • This invention relates to an electromedical apparatus by means of which a patient may be given an electromassage treatment
  • Fig. 1 is a plan view, partly in section, of the complete Fig. 2 is a transverse sectional view on the lines a a, Fig. 1.
  • Fig. 3 is a cross-sectional view on the lines a. a, Fig. 2.
  • Fig. 4 is a View of one of the electrodes.
  • A represents the insulated base of the apparatus, which is made, preferably, of hard rubber or other suitable non-conducting material.
  • Each electrode represents two electrodes rigidly fastened to the under side of the base A, with sufficient space between them to break the circuit of the current.
  • Each electrode consists of a metallic plate having a plurality of cup-shaped sockets b. Contained in each socket iris an antifriction-ball b of conduct ing metal.
  • Each socket b has an opening to allow of its respective ball projecting slightly beyond the metallic plate or cup shaped socket, the purpose of which is to provide the electrodes with a comparatively frictionless contact-surface.
  • the edge of each electrode is provided with an upturned flange b.
  • O 0 represent two contact plates, each corresponding in size and shape with the, top of its respective electrode and heldin position by the upturned flange b" of its respective plate.
  • DD represent the binding posts of the contact-plates C C, respectively.
  • the current is distributed evenly to the antifriction-balls of each electrode.
  • D represents the base of the magnet-frame
  • the F represents a soft-iron core supported by the standard E.
  • the core F projects beyond the standard E, and the projecting end is fitted with an anvil or field G.
  • H represents the armature attached to the end of an armature-spring I, connected to the bridge J, mounted upon the base D.
  • K represents the primary coil wound on the core F, one end of which leads to the bindingpost L and the other end of which leads to the binding-post L, connected to the bridge R.
  • M represents a hollow core, of fiber, celluloid, or other suitable non-conducting material, inclosing the primary'coil K and withdrawable therefrom.
  • N represents a secondary coil wound on the core M, the ends of i which lead to the binding-posts D D of the contact-plates O C, respectively.
  • the outer end of the coreM is provided with a cap 0, to which is connected an adj usting-screw O.
  • the shank of the adj usting-screw 0' passes through a standard P, connected to the base A, and is fitted with a swiveled thumb-nut Q, by means of which the adj listing-screw is operated.
  • R represents abridge connected to the base A, embracing the magnet above the armat-ure-spring I, and mounted on the bridge R is a lock-nut T. Passing through the locknut T and through the bridge R is a contactscrew U, having its point opposed to a contact-plate V on the armaturespring I. By means of the lock-nut T the extent of movement of the contact-screw U can be regulated and the operator prevented from unconsciously screwing the contact-screw against the armaturespring with sufficient force to bend it.
  • the armature-spring I is provided with a binding-post in circuit with the contact-plate a of the commutator.
  • ⁇ V ⁇ V represent two batteries arranged one on each side of the magnet.
  • the negative pole of the battery WV leads to the hinding-post L, while the positive pole leads to the contact-plate L of the commutator.
  • the negative pole of the battery W" leads to the contact-plate L of the commutator, while the positive pole leads to the contact-plate L L represents a switch pivotally connected to the contact-plate a and adapted to engage either of the contact-plates L or L when it is desired to shunt the current.
  • the switch L normally engages the contact-plate L, the current leads from the negative pole of the battery ⁇ V to the binding-post L, then through the primary coil to the binding-post L, to the bridge R, and from the bridge R, by means of the contact-screw U, through the armature-spring to the bindingpost 7, then to the contact-plate a, and through the switch L to the contact-plate L, and then back to the positive pole of the battery ⁇ V.
  • the switch is moved to the contact-plate L the current leads from the contact-plate a, through the contact-plate L to the positive pole of and through the battery WV.
  • the current during its circuit generates a current of magnetism, which causes the attraction of the armature to the anvil and breaks the current through the contactscrew and binding-post ⁇ V and generates a secondary or reduce current, which passes through the secondary coil to the electrodes.
  • the balls project slightly below the electrodes to form a comparatively frictionless rubbing-surface, and when these balls are in contact with the skin of the patient the current through the electrodes and secondary coil is closed.
  • the balls by being of a eonductin g frictionless metal greatly reduce the frictional resistance during the use of the apparatus.
  • the potential of the current can be finely regulated to the sensibilities or strength of the patient.
  • Antifriction-rollers may be used instead of the antifriction-balls above described, and the electrode in this case would be altered so that the sockets would receive and retain the rollers.
  • An electromedical apparatus embracing in its construction an insulated base, an electrode connected to the base consisting of a plate fitted with a series of open sockets, and conducting antifriction balls or rollers contained in the sockets and projecting slightly beyond the plate, substantially as specified.
  • An electromedical apparatus embracing in its construct-ion an electrode, composed of a plate fitted with a series of sockets, conducting antifriction balls or rollers contained in the sockets, and a contact-plate fitted to the electrode-plate to hold the balls or rollers in position, substantially as specified.
  • An electromedical apparatus embracing in its construction an electrode composed of a plate fitted with a plurality of sockets, an upturned flange surrounding the plate, antifriction balls or rollers contained in the sockets to form the contact-surface of the electrode, and a contact-plate held in position by the upturned flange to hold the balls or rollers in their sockets, substantially as specified.
  • An electromedical apparatus embracing in its construction an insulated base, two electrodes secured to the base, each composed of a plate fitted with a series of sockets, and conducting antifriction balls or rollers contained in the sockets, substantially as specified.
  • An electromedical apparatus embracing in its construction an insulated base, two electrodes secured to the base, each composed of a plate fitted with a series of sockets, conducting antifriction balls or rollers contained in the sockets, and contact-plates interposed between the balls or rollers and insulated base, and a terminal for each contact-plate, substantially as specified.
  • An electromedical apparatus embracing in its construction an insulated base, two electrodes connected to the base, each electrode composed of a plate fitted with a series of sockets, conducting antifriction balls or rollers contained in the sockets, and an intensitycoil supported on the opposite side of the base, the terminals of which are in circuit with the electrodes, substantially as specified.
  • An electromedical apparatus embracing in its construction an insulated base, two electrodes connected to the base, each electrode composed of a plate fitted with a series of sockets, conducting antifriction balls or rollers contained in the sockets, a contact-plate fitted to each electrode-plate to hold the balls or rollers in position, terminals for the contact-plate, an intensity-coil supported on the opposite side of the 'base the terminals of which are in circuit with the terminals of the contact-plates, substantially as specified.
  • An electromedical apparatus embracing in its construction an insulated base, two electrodes secured to one side of the base, each electrode composed of a plate provided with a plurality of sockets, conducting antifriction balls or rollers contained in the sockets, an
  • upturned flange for each electrode-plate a contact-plate for each electrode interposed between the balls or rollers and the base, held in position by the upturned flanges, a terminal for each contact-plate, a magnet secured to the opposite side of the base consisting of a soft-iron core, an anvil connected to one end of the soft-iron core, a primary coil Wound on the soft-iron core, a removable insulated core inclosing the primary coil, a secondary coil Wound on the insulated core, the terminals of the secondary coil in circuit with the terminals of the contact-plates, a bridge embracing the magnet an armature-spring connected to the magnet-frame, an armature carried by the spring opposed to the anvil, a contact-screw passing through the bridge opposed to the armature-spring, a lock-nut to regulate the adjustment of the contact-screw,
  • a binding-post connected to the base in circuit with one of the terminals of the primary one of the poles of the battery, an adjustingv screw to adjust the secondary coil on the primary coil, and a thumb-nut on the adjustingscrew, substantially as specified.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Electrotherapy Devices (AREA)

Description

No. 633,223. Patented Sept. 19, I899.
W. P. SUTTON.
ELECTROMEDICAL APPARATUS.
(Application filed Nov. 25, 1898.)
(No Model.) V 2 SheetsShee-t l L v If Fug. I Wnfrzfisses fiu/ercifo? No. 633,223. Patented Sept. l9, I899.
w. P. SUTTON. ELEGTROMEDICAL APPARATUS.
(Application filed Nov. 25, 1898.) (No Model.) 2 SheetsSheet z.
ifh. e529 6S the city of Toronto, in the county of York and apparatus.
UNITED STATES PATENT OFFICE.
WILLIAM P. SUTTON, OF TORONTO, CANADA.
ELECTROMEDICAL APPARATUS.
SPECIFICATION forming part of Letters Patent No. 633,223, dated September 19, 1899.
Application filed November 25, 1898. Serial No. 697,471. (No model.)
To all whom it may concern/.-
Be it known that I, WILLIAM P. SUTTON, of
Province of Ontario, Canada, have invented certain new and useful Improvements in Electromedical Apparatus; and I hereby declare that the following is a full, clear, and exact description of the same.
This invention relates to an electromedical apparatus by means of which a patient may be given an electromassage treatment; and
view of the complete apparatus. Fig. 1 is a plan view, partly in section, of the complete Fig. 2 is a transverse sectional view on the lines a a, Fig. 1. Fig. 3 is a cross-sectional view on the lines a. a, Fig. 2. Fig. 4 is a View of one of the electrodes.
Like letters of reference refer to like parts throughout the specification and drawings.
A represents the insulated base of the apparatus, which is made, preferably, of hard rubber or other suitable non-conducting material.
B B represent two electrodes rigidly fastened to the under side of the base A, with sufficient space between them to break the circuit of the current. Each electrode consists of a metallic plate having a plurality of cup-shaped sockets b. Contained in each socket iris an antifriction-ball b of conduct ing metal. Each socket b has an opening to allow of its respective ball projecting slightly beyond the metallic plate or cup shaped socket, the purpose of which is to provide the electrodes with a comparatively frictionless contact-surface. The edge of each electrode is provided with an upturned flange b.
O 0 represent two contact plates, each corresponding in size and shape with the, top of its respective electrode and heldin position by the upturned flange b" of its respective plate.
DD represent the binding posts of the contact-plates C C, respectively. By means of the contact plates the current is distributed evenly to the antifriction-balls of each electrode.
D represents the base of the magnet-frame,
and E represents the standard of the frame, connected to the-base D".
F represents a soft-iron core supported by the standard E. The core F projects beyond the standard E, and the projecting end is fitted with an anvil or field G.
H represents the armature attached to the end of an armature-spring I, connected to the bridge J, mounted upon the base D.
K represents the primary coil wound on the core F, one end of which leads to the bindingpost L and the other end of which leads to the binding-post L, connected to the bridge R.
M represents a hollow core, of fiber, celluloid, or other suitable non-conducting material, inclosing the primary'coil K and withdrawable therefrom. N represents a secondary coil wound on the core M, the ends of i which lead to the binding-posts D D of the contact-plates O C, respectively. The outer end of the coreM is provided with a cap 0, to which is connected an adj usting-screw O. The shank of the adj usting-screw 0' passes through a standard P, connected to the base A, and is fitted with a swiveled thumb-nut Q, by means of which the adj listing-screw is operated. By withdrawing the secondary coil from the primary coil the induced current through the secondary coil is diminished, and by replacing the secondary coil on the primary coil the induced current through the secondary coil is increased.
Rrepresents abridge connected to the base A, embracing the magnet above the armat-ure-spring I, and mounted on the bridge R is a lock-nut T. Passing through the locknut T and through the bridge R is a contactscrew U, having its point opposed to a contact-plate V on the armaturespring I. By means of the lock-nut T the extent of movement of the contact-screw U can be regulated and the operator prevented from unconsciously screwing the contact-screw against the armaturespring with sufficient force to bend it. The armature-spring I is provided with a binding-post in circuit with the contact-plate a of the commutator.
\V \V represent two batteries arranged one on each side of the magnet. The negative pole of the battery WV leads to the hinding-post L, while the positive pole leads to the contact-plate L of the commutator. The negative pole of the battery W" leads to the contact-plate L of the commutator, while the positive pole leads to the contact-plate L L represents a switch pivotally connected to the contact-plate a and adapted to engage either of the contact-plates L or L when it is desired to shunt the current.
By means of the two batteries the potential of the current through the primary coil can be increased or diminished at will, and the operation of the invention is as follows: \Vhen the switch L normally engages the contact-plate L, the current leads from the negative pole of the battery \V to the binding-post L, then through the primary coil to the binding-post L, to the bridge R, and from the bridge R, by means of the contact-screw U, through the armature-spring to the bindingpost 7, then to the contact-plate a, and through the switch L to the contact-plate L, and then back to the positive pole of the battery \V. \Vhen the switch is moved to the contact-plate L the current leads from the contact-plate a, through the contact-plate L to the positive pole of and through the battery WV. The current during its circuit generates a current of magnetism, which causes the attraction of the armature to the anvil and breaks the current through the contactscrew and binding-post \V and generates a secondary or reduce current, which passes through the secondary coil to the electrodes. The balls, as stated above, project slightly below the electrodes to form a comparatively frictionless rubbing-surface, and when these balls are in contact with the skin of the patient the current through the electrodes and secondary coil is closed. The balls by being of a eonductin g frictionless metal greatly reduce the frictional resistance during the use of the apparatus.
By providing the apparatus with a sliding secondary coil, as described, the potential of the current can be finely regulated to the sensibilities or strength of the patient.
Antifriction-rollers may be used instead of the antifriction-balls above described, and the electrode in this case would be altered so that the sockets would receive and retain the rollers.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is-
, 1. An electromedical apparatus embracing in its construction an insulated base, an electrode connected to the base consisting of a plate fitted with a series of open sockets, and conducting antifriction balls or rollers contained in the sockets and projecting slightly beyond the plate, substantially as specified.
2. An electromedical apparatus embracing in its construct-ion an electrode, composed of a plate fitted with a series of sockets, conducting antifriction balls or rollers contained in the sockets, and a contact-plate fitted to the electrode-plate to hold the balls or rollers in position, substantially as specified.
3. An electromedical apparatus embracing in its construction an electrode composed of a plate fitted with a plurality of sockets, an upturned flange surrounding the plate, antifriction balls or rollers contained in the sockets to form the contact-surface of the electrode, and a contact-plate held in position by the upturned flange to hold the balls or rollers in their sockets, substantially as specified.
i. An electromedical apparatus embracing in its construction an insulated base, two electrodes secured to the base, each composed of a plate fitted with a series of sockets, and conducting antifriction balls or rollers contained in the sockets, substantially as specified.
5. An electromedical apparatus embracing in its construction an insulated base, two electrodes secured to the base, each composed of a plate fitted with a series of sockets, conducting antifriction balls or rollers contained in the sockets, and contact-plates interposed between the balls or rollers and insulated base, and a terminal for each contact-plate, substantially as specified.
(5. An electromedical apparatus embracing in its construction an insulated base, two electrodes connected to the base, each electrode composed of a plate fitted with a series of sockets, conducting antifriction balls or rollers contained in the sockets, and an intensitycoil supported on the opposite side of the base, the terminals of which are in circuit with the electrodes, substantially as specified.
7. An electromedical apparatus embracing in its construction an insulated base, two electrodes connected to the base, each electrode composed of a plate fitted with a series of sockets, conducting antifriction balls or rollers contained in the sockets, a contact-plate fitted to each electrode-plate to hold the balls or rollers in position, terminals for the contact-plate, an intensity-coil supported on the opposite side of the 'base the terminals of which are in circuit with the terminals of the contact-plates, substantially as specified.
8. An electromedical apparatus embracing in its construction an insulated base, two electrodes secured to one side of the base, each electrode composed of a plate provided with a plurality of sockets, conducting antifriction balls or rollers contained in the sockets, an
upturned flange for each electrode-plate, a contact-plate for each electrode interposed between the balls or rollers and the base, held in position by the upturned flanges, a terminal for each contact-plate, a magnet secured to the opposite side of the base consisting of a soft-iron core, an anvil connected to one end of the soft-iron core, a primary coil Wound on the soft-iron core, a removable insulated core inclosing the primary coil, a secondary coil Wound on the insulated core, the terminals of the secondary coil in circuit with the terminals of the contact-plates, a bridge embracing the magnet an armature-spring connected to the magnet-frame, an armature carried by the spring opposed to the anvil, a contact-screw passing through the bridge opposed to the armature-spring, a lock-nut to regulate the adjustment of the contact-screw,
a binding-post connected to the base in circuit with one of the terminals of the primary one of the poles of the battery, an adjustingv screw to adjust the secondary coil on the primary coil, and a thumb-nut on the adjustingscrew, substantially as specified.
Toronto, Canada, October 7, A. D. 1898.
\V. P. SUTTON. In presence of O. H. RICHES, M. A. WnsTWoon.
US69747198A 1898-11-25 1898-11-25 Electromedical apparatus. Expired - Lifetime US633223A (en)

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