US2248205A - Sanitary device for cleansing the hands and arms - Google Patents
Sanitary device for cleansing the hands and arms Download PDFInfo
- Publication number
- US2248205A US2248205A US228409A US22840938A US2248205A US 2248205 A US2248205 A US 2248205A US 228409 A US228409 A US 228409A US 22840938 A US22840938 A US 22840938A US 2248205 A US2248205 A US 2248205A
- Authority
- US
- United States
- Prior art keywords
- hands
- arms
- brushes
- cleansing
- brush
- 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
- 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
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
-
- 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
- A61H35/00—Baths for specific parts of the body
-
- 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
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
- A61H2201/1215—Rotary drive
-
- 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
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
- A61H33/60—Components specifically designed for the therapeutic baths of groups A61H33/00
- A61H33/601—Inlet to the bath
Definitions
- My invention relates to the cleansing of the hands and arms of surgeons prior to surgical operations where sanitation is one of the most important factors in successful operations.
- a further object of this invention is to cleanse the skin of a persons hands and arms as sterile as possible in the least possible time. Asepsis and conservation of time are the essence of purpose.
- a further object is to standardize the scrubbing means for operations for all doctors, and nurses, providing minimum requirements at measurable standards and producing uniform results.
- a still further object is to provide a washing machine for the hands and arms which will be controlled by the user with his shoulders, upper arms or elbows, and will not require the use of the hands on any of the controls and which device may be provided with a time clock to check the time a doctor or nurse starts to scrub and when they stop, one of the essential features of the invention being that it is automatically started when the user inserts his hands or arms into the device.
- FIG. 1 is a longitudinal section of the easing showing parts cut away showing the drive and relative position of the brushes.
- Figure 2 is a plan view of the device parts cut away, to show the relative positions of the brushes and other working parts.
- Figure 3 is a front elevation of the device.
- Figure 4.- is a view of one of the support side plates showing the slots for permitting vertical adjustment of the upper brushes to fit the arm of the user.
- Figure 5 is a diagrammatic sectional view of the control switch for controlling the motor.
- Figure 6 is a diagrammatic view of the control means for controlling the hot and cold water.
- the casing in which the scrub brush is mounted as A having spaced apart arm openings 5 and 6 in the front face thereof and having a partition 1 dividing the rear end of the box to provide a driving compartment 8.
- This device is made primarily for sanitation and clean washing and the washing is accomplished in the front chamber 9 by horizontally mounted upper rows and lower rows of driven bristle brushes l0 and H.
- the two rows of brushes are mounted with the coacting brushes in each row parallel to each other and with the front brushes larger and each brush tapering in size to the rear brushes.
- the rows of brushes are alike and as shown they are mounted with the bearings of the upper rows vertically above those of the lower rows.
- the upper row of brushes is mounted with the shafts l2 fitting into vertical slots l3 in the side walls 54 and i5 to allow for raising of the upper row of brushes for inserting the hands and arms therebetween.
- the shafts N5 of the lower row pass through bearing holes I! in the same side walls.
- the partition 1 is extended up one side to the front as the side wall I5 leaving a space along the one side in which the driving mechanism for the brushes is mounted and this driving mechanism as shown consists of mounting sheave wheels IS in the ends of the shafts. l2 and like sheave wheels 20 on the shafts 16.
- a speed reducer chamber or gear assembly G is mounted in the compartment 8 driven by a motor M, a belt 2
- a driving sheave 23 drives the upper belt 24 and a sheave 25 on the same shaft as the gear speed reducer, drives the lower belt 25.
- the upper belt 24 is extended up around a spring held idler 21 and forward around the front sheave l9 and this belt is then wound over and under each successive side wall to the extreme rear where it is brought down around the sheave 23 completing its cycle.
- the lower belt 26 is around the drive sheave 25 down around the idler 28 around the sheaves 20 back to the sheave 25 completing its cycle.
- the motor drives both rows of brushes in like manner. It will be obvious that other means may be employed for driving the brushes without changing the principle or rotating the brushes, such as causing each brush to rotate the next succeeding brush and driving only one end brush.
- a sliding switch S which when the brush has been raised the least amount completes an electrical circuit (not shown) to cause the motor to start rotating.
- This circuit is also connected with a time clock T which circuit starts the clock when the circuit is closed and stops it when the circuit is opened.
- This clock may or may not be equipped with a recording drum and. stylus to show just how long the machine is run.
- the switch S is of the sliding type of brush and engages its contact as soon as the first brush has been elevated.
- the water and soap for the scrub box are provided in a mixing chamber F mounted on top of the casing, the soap being controlled by an elbow control valve 39 mounted adjacent one opening 6 in which the arms are inserted.
- the person using the device wishing soap moves his elbow to meet the side plate which turns on the soap through the pipe 3
- the pipe 3] is cut away and is not continued in the drawing for convenience but is in reality connected as one pipe leading into the top of the chamber F as shown in Figure 1.
- the water is controlled by the two shoulder levers 3 3 and 35 which are mounted on top of the casing A and extend forward in the form of a bell crank lever to control the rods 36 and Bl which lead back to suitable control valves in the pipes 38 and 39 which lead from sources of hot and cold water into the mixing chamber.
- the levers 34 and 35 are spring controlled bell crank levers so that when moved to one side they introduce flow through the valves and when returned to their initial starting position they turn off the water.
- the hot and cold water and soap are mixed in the mixing chamber F by the force of the incoming water and soap and dis-; charged through a fork into horizontal distributing pipe jets 4E! and 4
- jets extend for- Ward through the casing A above the top row of brushes at right angles thereto and substantially in alignment with that position of the hands and arms when they are placed in the casing. Either hot or cold water may be controlled by the user and the soap may be utilized as needed.
- the soap will be stored in a container (not shown) and preferably under pressure to insure a positive fiow thereof but it may be a gravity flow if desired, mounting the container above the casing.
- a device of the class described comprising a casing having arm holes in the front face thereof; two rows of transversely mounted brushes, one above the other, with the upper row adapted to be elevated when the hands are inserted thereinto; and means responsive to upward movement of the upper row of brushes to start the brushes rotating.
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Description
1941- L. H. o. STOBBE 2.248205 SANITARY DEVICE FOR CLEANSING THE HANDS AND ARMS Filed Sept. 3, 193a YIIII 14 JMWM 414 asfmszm Patented July 8, 1941 U N IT E D if;
SANETARY DEVICE FOR CLEANSING THE HANDS AND ARMS 1 Elaim.
My invention relates to the cleansing of the hands and arms of surgeons prior to surgical operations where sanitation is one of the most important factors in successful operations.
A further object of this invention is to cleanse the skin of a persons hands and arms as sterile as possible in the least possible time. Asepsis and conservation of time are the essence of purpose.
Special application is in reference to hospital scrub rooms where nurses and surgeons scrub their hands and arms preparatory for operations. This invention will aim to eliminate the present inefficient means of fifteen minute scrub periods with its many contaminations and consequent dangers of infections to the patient.
A further object is to standardize the scrubbing means for operations for all doctors, and nurses, providing minimum requirements at measurable standards and producing uniform results.
A still further object is to provide a washing machine for the hands and arms which will be controlled by the user with his shoulders, upper arms or elbows, and will not require the use of the hands on any of the controls and which device may be provided with a time clock to check the time a doctor or nurse starts to scrub and when they stop, one of the essential features of the invention being that it is automatically started when the user inserts his hands or arms into the device.
These objects I accomplish with the device set out in the accompanying drawing reference being made to the numerals and characters thereon and as described in the specification forming a part of this application and pointed out in the appended claim.
In the drawing Figure 1 is a longitudinal section of the easing showing parts cut away showing the drive and relative position of the brushes.
Figure 2 is a plan view of the device parts cut away, to show the relative positions of the brushes and other working parts.
Figure 3 is a front elevation of the device.
Figure 4.- is a view of one of the support side plates showing the slots for permitting vertical adjustment of the upper brushes to fit the arm of the user.
Figure 5 is a diagrammatic sectional view of the control switch for controlling the motor.
Figure 6 is a diagrammatic view of the control means for controlling the hot and cold water.
In the drawing I have shown the casing in which the scrub brush is mounted as A, having spaced apart arm openings 5 and 6 in the front face thereof and having a partition 1 dividing the rear end of the box to provide a driving compartment 8. This device is made primarily for sanitation and clean washing and the washing is accomplished in the front chamber 9 by horizontally mounted upper rows and lower rows of driven bristle brushes l0 and H. The two rows of brushes are mounted with the coacting brushes in each row parallel to each other and with the front brushes larger and each brush tapering in size to the rear brushes. The rows of brushes are alike and as shown they are mounted with the bearings of the upper rows vertically above those of the lower rows. The upper row of brushes is mounted with the shafts l2 fitting into vertical slots l3 in the side walls 54 and i5 to allow for raising of the upper row of brushes for inserting the hands and arms therebetween. The shafts N5 of the lower row pass through bearing holes I! in the same side walls.
The partition 1 is extended up one side to the front as the side wall I5 leaving a space along the one side in which the driving mechanism for the brushes is mounted and this driving mechanism as shown consists of mounting sheave wheels IS in the ends of the shafts. l2 and like sheave wheels 20 on the shafts 16. A speed reducer chamber or gear assembly G is mounted in the compartment 8 driven by a motor M, a belt 2|, and sheave wheels 22. A driving sheave 23 drives the upper belt 24 and a sheave 25 on the same shaft as the gear speed reducer, drives the lower belt 25. The upper belt 24 is extended up around a spring held idler 21 and forward around the front sheave l9 and this belt is then wound over and under each successive side wall to the extreme rear where it is brought down around the sheave 23 completing its cycle. The lower belt 26 is around the drive sheave 25 down around the idler 28 around the sheaves 20 back to the sheave 25 completing its cycle. Thus, the motor drives both rows of brushes in like manner. It will be obvious that other means may be employed for driving the brushes without changing the principle or rotating the brushes, such as causing each brush to rotate the next succeeding brush and driving only one end brush.
On the outside of the casing A in alignment with the front upper brush and operated by the extended end of the shaft, there is a sliding switch S which when the brush has been raised the least amount completes an electrical circuit (not shown) to cause the motor to start rotating. This circuit is also connected with a time clock T which circuit starts the clock when the circuit is closed and stops it when the circuit is opened. This clock may or may not be equipped with a recording drum and. stylus to show just how long the machine is run. The switch S is of the sliding type of brush and engages its contact as soon as the first brush has been elevated.
The water and soap for the scrub box are provided in a mixing chamber F mounted on top of the casing, the soap being controlled by an elbow control valve 39 mounted adjacent one opening 6 in which the arms are inserted. The person using the device wishing soap moves his elbow to meet the side plate which turns on the soap through the pipe 3| and directs it into the mixing chamber F through the top side thereof. The pipe 3] is cut away and is not continued in the drawing for convenience but is in reality connected as one pipe leading into the top of the chamber F as shown in Figure 1.
The water is controlled by the two shoulder levers 3 3 and 35 which are mounted on top of the casing A and extend forward in the form of a bell crank lever to control the rods 36 and Bl which lead back to suitable control valves in the pipes 38 and 39 which lead from sources of hot and cold water into the mixing chamber. The levers 34 and 35 are spring controlled bell crank levers so that when moved to one side they introduce flow through the valves and when returned to their initial starting position they turn off the water. The hot and cold water and soap are mixed in the mixing chamber F by the force of the incoming water and soap and dis-; charged through a fork into horizontal distributing pipe jets 4E! and 4|. These jets extend for- Ward through the casing A above the top row of brushes at right angles thereto and substantially in alignment with that position of the hands and arms when they are placed in the casing. Either hot or cold water may be controlled by the user and the soap may be utilized as needed.
The soap will be stored in a container (not shown) and preferably under pressure to insure a positive fiow thereof but it may be a gravity flow if desired, mounting the container above the casing.
Modifications as to the means for driving and permitting vertical movement of the brush shafts and other like mechanical changes are considered within the spirit of this invention and the scope of the appended claim.
Having thus described my invention, I desire to secure by Letters Patent and claim:
A device of the class described, comprising a casing having arm holes in the front face thereof; two rows of transversely mounted brushes, one above the other, with the upper row adapted to be elevated when the hands are inserted thereinto; and means responsive to upward movement of the upper row of brushes to start the brushes rotating.
LUDWIG HENRY OTTO STOBBE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US228409A US2248205A (en) | 1938-09-03 | 1938-09-03 | Sanitary device for cleansing the hands and arms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US228409A US2248205A (en) | 1938-09-03 | 1938-09-03 | Sanitary device for cleansing the hands and arms |
Publications (1)
Publication Number | Publication Date |
---|---|
US2248205A true US2248205A (en) | 1941-07-08 |
Family
ID=22857055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US228409A Expired - Lifetime US2248205A (en) | 1938-09-03 | 1938-09-03 | Sanitary device for cleansing the hands and arms |
Country Status (1)
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US (1) | US2248205A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2864103A (en) * | 1957-07-29 | 1958-12-16 | Floyd D Gerber | Electrically driven cleaning device with work supporting switch actuator |
US2952859A (en) * | 1958-03-19 | 1960-09-20 | John H Alcamo | Surgeons' pre-operating scrubbing machine |
US2961672A (en) * | 1958-07-03 | 1960-11-29 | John H Alcamo | Scrubbing brush for surgeons |
US3081471A (en) * | 1962-07-16 | 1963-03-19 | Robert E Newell | Hand washing machine |
US3196867A (en) * | 1963-03-25 | 1965-07-27 | Walter J Perry | Body massaging and scrubbing appliance |
US3276060A (en) * | 1964-12-14 | 1966-10-04 | Dorothy F Stokes | Foot care appliance |
US4909242A (en) * | 1988-05-31 | 1990-03-20 | Pacific Bio Systems, Inc. | Expandable cuff assembly for lavage machines |
US6141811A (en) * | 1999-01-22 | 2000-11-07 | Nakamura; Eddy | Automatic hand washer |
-
1938
- 1938-09-03 US US228409A patent/US2248205A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2864103A (en) * | 1957-07-29 | 1958-12-16 | Floyd D Gerber | Electrically driven cleaning device with work supporting switch actuator |
US2952859A (en) * | 1958-03-19 | 1960-09-20 | John H Alcamo | Surgeons' pre-operating scrubbing machine |
US2961672A (en) * | 1958-07-03 | 1960-11-29 | John H Alcamo | Scrubbing brush for surgeons |
US3081471A (en) * | 1962-07-16 | 1963-03-19 | Robert E Newell | Hand washing machine |
US3196867A (en) * | 1963-03-25 | 1965-07-27 | Walter J Perry | Body massaging and scrubbing appliance |
US3276060A (en) * | 1964-12-14 | 1966-10-04 | Dorothy F Stokes | Foot care appliance |
US4909242A (en) * | 1988-05-31 | 1990-03-20 | Pacific Bio Systems, Inc. | Expandable cuff assembly for lavage machines |
US6141811A (en) * | 1999-01-22 | 2000-11-07 | Nakamura; Eddy | Automatic hand washer |
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