US1725670A - Douche-nozzle detail - Google Patents
Douche-nozzle detail Download PDFInfo
- Publication number
- US1725670A US1725670A US54852A US5485225A US1725670A US 1725670 A US1725670 A US 1725670A US 54852 A US54852 A US 54852A US 5485225 A US5485225 A US 5485225A US 1725670 A US1725670 A US 1725670A
- Authority
- US
- United States
- Prior art keywords
- dilating
- douche
- arms
- stem
- sleeve
- 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
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0291—Cannula; Nozzles; Tips; their connection means with dilating fingers
Definitions
- m ll1lS invention relates to douche nozzles.
- the object of the invention is to improve and cheapen the manufacture of said instruments. More particularly, the object of the invention is to render possible the automatic assemblage of the parts making up such a structure with a mmimizing of hand-fitting and labor in spite of irregularities incident to the manufacture of the individual elements going to make up the same.
- the object of the invention is to provide for the pivotal attachment of dilating arms to an operating stem regardless of irregularities in the positioning of the pivoting means.
- Fig. 1 is a fractional vertical axial section through the finished instrument with the dilating arms contracted
- Fig. 2 is a similar view with the arms dilated
- Fig. 3 is an enlarged vertical axial section through the pivoting sleeve
- Fig. 4 is a perspective view thereof
- ' 5 is a view illustrating incidental inaccuracies in the dilator arm construction
- Fig. (5 illustrates a jig-assembled set of di la'ting arms and the pivoting sleeve
- Fig. 8 is an axial end-view of the structure shown in Fig. 7.
- the dilating douche nozzle is of the gen eral type described in my Patent No. 1,665,790.
- a relatively fixed protective sheath or shell A encloses an axially movable stem B which operates a set of dilating arms C extending into the shell A through a cam follower nipple 1.
- all the cam configuration is provided by the part 2 on the dilator arms and the cam follower nipple l is provided with notches 3, one for each dilating arm, the bottoms 4 of which notches are plane surfaces parallel to the axis of the stem B, which greatly facilitates the construction of these nipples.
- the nipples are provided with threads 5 to thread into the shell Serial No. 54,852.
- pivoting sleeve 1 which is preferably formed of nickel silver and may conveniently be secured to the stem B by blunt-nosed prick punches 6.
- the sleeve D a pair of outstanding flanges 7 and 8 are formed integrally thereon with a convenient end space 9 suliicient to accommodate the thickness of pivot pins 10 seated in suitable perforations 11 in the ends 12 of the dilating arm C.
- flanges 7 and 8 are cut away to form circunr ferentially spaced notches 13 of a width to accommodate the thickness of a dilator arm, but preferably of a depth extending all the Way down to the sleeve proper to provide for a radial adjustment of the end of a dilating arm, thus in fact there is produced a sleeve I) carrying four double sets of axially and circumferentially spaced ears 15 and 16.
- a suitable jig hold the parts in relative position as shown in Fig. 6,'in which case, it is immaterial whether a pivot pin be accurately centered in the end of a dilator arm, as shown at the left of Fig. 5, or axially off center, as shown at the right of Fig. 5.
- Suitable means is employed to crush the ears 15 and 16 into crushed formations 17, as shown in Fig. 7, to grip and seat the pivot pins 10.
- a dilating douche nozzle a tubular shell; a stem guided for axial movement relatively to said shell; a set of dilating arms provided with cam formations near their ends; individual pivot pins, one for the end of each said dilator arm; a sleeve adapted to be secured to said stem and having a pair of outstanding spaced flanges provided with notches, one notch for each dilator arm; portions of said flanges adjacent to said notches being crushed into grip engagement with said pivot pins.
- a dilating douche nozzle a tubular shell, a stem guided for axial movement relatively to said shell, a set of dilating arms provided with cam formations near their ends, an individual pivot pin for the end of each dilator arm, a sleeve adapted to be secured to said stem and having a pair of outstanding spaced flanges provided with a notch for each dilator arm, portions of said flanges adjacent to said notches being crushed into grip engagement with said pivot pins, the depth of said notches being greater than the depth required to accommodate a perfectly positioned and perfectly pivoted dilator arm, whereby irre ularities in manufacture are l0 compensated.
- a dilating douche nozzle an operating stem; a set of dilating arms operated by said stem, each of said arms being provided with a short pivot pin at one end; and a sleeve adapted to be fixed to said stem; a double ring of axially and circumferentially spaced ears provided on said sleeve of material bend able into gripping engagement With said pivot pins.
Description
Patented Aug. 20, 19.539.
UNITEB STATES.
wILLmM novaox, or BROOKLYN, NEW YORK.
DOUCHE-NOZZLE DETAIL.
Application filed September 7, 1925.
m ll1lS invention relates to douche nozzles.
Its object is to improve and cheapen the manufacture of said instruments. More particularly, the object of the invention is to render possible the automatic assemblage of the parts making up such a structure with a mmimizing of hand-fitting and labor in spite of irregularities incident to the manufacture of the individual elements going to make up the same.
Still more particularly, the object of the invention is to provide for the pivotal attachment of dilating arms to an operating stem regardless of irregularities in the positioning of the pivoting means.
The above will be pointed out more particularly in the following claims which are directed solely for purposes of illustration to an illustrative embodiment of the invention, described in the following specification in connection with the accompanying drawings which form a part hereof.
In the drawings,
Fig. 1 is a fractional vertical axial section through the finished instrument with the dilating arms contracted;
Fig. 2 is a similar view with the arms dilated;
Fig. 3 is an enlarged vertical axial section through the pivoting sleeve;
Fig. 4 is a perspective view thereof;
' 5 is a view illustrating incidental inaccuracies in the dilator arm construction;
Fig. (5 illustrates a jig-assembled set of di la'ting arms and the pivoting sleeve;
7 illustrates the finished assemblage of pivoting sleeve and dilator arms; and
Fig. 8 is an axial end-view of the structure shown in Fig. 7.
The dilating douche nozzle is of the gen eral type described in my Patent No. 1,665,790.
A relatively fixed protective sheath or shell A encloses an axially movable stem B which operates a set of dilating arms C extending into the shell A through a cam follower nipple 1. In this construction, all the cam configuration is provided by the part 2 on the dilator arms and the cam follower nipple l is provided with notches 3, one for each dilating arm, the bottoms 4 of which notches are plane surfaces parallel to the axis of the stem B, which greatly facilitates the construction of these nipples. The nipples are provided with threads 5 to thread into the shell Serial No. 54,852.
A All the parts are preferably constructed of nlckel plated brass except the pivoting sleeve 1) which is preferably formed of nickel silver and may conveniently be secured to the stem B by blunt-nosed prick punches 6. In the construction of the sleeve D a pair of outstanding flanges 7 and 8 are formed integrally thereon with a convenient end space 9 suliicient to accommodate the thickness of pivot pins 10 seated in suitable perforations 11 in the ends 12 of the dilating arm C. These flanges 7 and 8 are cut away to form circunr ferentially spaced notches 13 of a width to accommodate the thickness of a dilator arm, but preferably of a depth extending all the Way down to the sleeve proper to provide for a radial adjustment of the end of a dilating arm, thus in fact there is produced a sleeve I) carrying four double sets of axially and circumferentially spaced ears 15 and 16. I
fabricating the finished nozzle it is preferred that a suitable jig hold the parts in relative position as shown in Fig. 6,'in which case, it is immaterial whether a pivot pin be accurately centered in the end of a dilator arm, as shown at the left of Fig. 5, or axially off center, as shown at the right of Fig. 5. Suitable means is employed to crush the ears 15 and 16 into crushed formations 17, as shown in Fig. 7, to grip and seat the pivot pins 10.
When thus assembled a relative axial movement between the stem B and the shell A causes the cam formations on the dilating arms riding on the cam followers 4 to expand or dilate the dilating arms.
What I claim and desire to secure by United States Letters Patent is:
1. In a dilating douche nozzle a tubular shell; a stem guided for axial movement relatively to said shell; a set of dilating arms provided with cam formations near their ends; individual pivot pins, one for the end of each said dilator arm; a sleeve adapted to be secured to said stem and having a pair of outstanding spaced flanges provided with notches, one notch for each dilator arm; portions of said flanges adjacent to said notches being crushed into grip engagement with said pivot pins.
2. In a dilating douche nozzle, a tubular shell, a stem guided for axial movement relatively to said shell, a set of dilating arms provided with cam formations near their ends, an individual pivot pin for the end of each dilator arm, a sleeve adapted to be secured to said stem and having a pair of outstanding spaced flanges provided with a notch for each dilator arm, portions of said flanges adjacent to said notches being crushed into grip engagement with said pivot pins, the depth of said notches being greater than the depth required to accommodate a perfectly positioned and perfectly pivoted dilator arm, whereby irre ularities in manufacture are l0 compensated.
.3. In a dilating douche nozzle an operating stem; a set of dilating arms operated by said stem, each of said arms being provided with a short pivot pin at one end; and a sleeve adapted to be fixed to said stem; a double ring of axially and circumferentially spaced ears provided on said sleeve of material bend able into gripping engagement With said pivot pins.
' WILLIAM NOVACK.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54852A US1725670A (en) | 1925-09-07 | 1925-09-07 | Douche-nozzle detail |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54852A US1725670A (en) | 1925-09-07 | 1925-09-07 | Douche-nozzle detail |
Publications (1)
Publication Number | Publication Date |
---|---|
US1725670A true US1725670A (en) | 1929-08-20 |
Family
ID=21993923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US54852A Expired - Lifetime US1725670A (en) | 1925-09-07 | 1925-09-07 | Douche-nozzle detail |
Country Status (1)
Country | Link |
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US (1) | US1725670A (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5163949A (en) * | 1990-03-02 | 1992-11-17 | Bonutti Peter M | Fluid operated retractors |
US6277136B1 (en) | 1990-03-02 | 2001-08-21 | General Surgical Innovations, Inc. | Method for developing an anatomic space |
US6358266B1 (en) | 1990-03-02 | 2002-03-19 | General Surgical Innovations, Inc. | Active cannulas |
US20080183211A1 (en) * | 2007-01-11 | 2008-07-31 | Lanx, Llc | Spinous process implants and associated methods |
US8747439B2 (en) | 2000-03-13 | 2014-06-10 | P Tech, Llc | Method of using ultrasonic vibration to secure body tissue with fastening element |
US8808329B2 (en) | 1998-02-06 | 2014-08-19 | Bonutti Skeletal Innovations Llc | Apparatus and method for securing a portion of a body |
US8814902B2 (en) | 2000-05-03 | 2014-08-26 | Bonutti Skeletal Innovations Llc | Method of securing body tissue |
US8845699B2 (en) | 1999-08-09 | 2014-09-30 | Bonutti Skeletal Innovations Llc | Method of securing tissue |
US8845687B2 (en) | 1996-08-19 | 2014-09-30 | Bonutti Skeletal Innovations Llc | Anchor for securing a suture |
US9055981B2 (en) | 2004-10-25 | 2015-06-16 | Lanx, Inc. | Spinal implants and methods |
US9724136B2 (en) | 2007-01-11 | 2017-08-08 | Zimmer Biomet Spine, Inc. | Spinous process implants and associated methods |
US9743960B2 (en) | 2007-01-11 | 2017-08-29 | Zimmer Biomet Spine, Inc. | Interspinous implants and methods |
US9770238B2 (en) | 2001-12-03 | 2017-09-26 | P Tech, Llc | Magnetic positioning apparatus |
US11812923B2 (en) | 2011-10-07 | 2023-11-14 | Alan Villavicencio | Spinal fixation device |
-
1925
- 1925-09-07 US US54852A patent/US1725670A/en not_active Expired - Lifetime
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5163949A (en) * | 1990-03-02 | 1992-11-17 | Bonutti Peter M | Fluid operated retractors |
US6277136B1 (en) | 1990-03-02 | 2001-08-21 | General Surgical Innovations, Inc. | Method for developing an anatomic space |
US6358266B1 (en) | 1990-03-02 | 2002-03-19 | General Surgical Innovations, Inc. | Active cannulas |
US20030181939A1 (en) * | 1990-03-02 | 2003-09-25 | Bonutti Peter M. | Active cannulas |
US20040097949A1 (en) * | 1990-03-02 | 2004-05-20 | Bonutti Peter M. | Fluid operated retractors |
US20040193181A1 (en) * | 1990-03-02 | 2004-09-30 | Bonutti Peter M. | Active cannulas |
US7217273B2 (en) | 1990-03-02 | 2007-05-15 | General Surgical Innovations, Inc. | Fluid operated retractors |
US7311719B2 (en) | 1990-03-02 | 2007-12-25 | General Surgical Innovations, Inc. | Active cannulas |
US20080103519A1 (en) * | 1990-03-02 | 2008-05-01 | Bonutti Peter M | Active cannulas |
US8845687B2 (en) | 1996-08-19 | 2014-09-30 | Bonutti Skeletal Innovations Llc | Anchor for securing a suture |
US8808329B2 (en) | 1998-02-06 | 2014-08-19 | Bonutti Skeletal Innovations Llc | Apparatus and method for securing a portion of a body |
US8845699B2 (en) | 1999-08-09 | 2014-09-30 | Bonutti Skeletal Innovations Llc | Method of securing tissue |
US8747439B2 (en) | 2000-03-13 | 2014-06-10 | P Tech, Llc | Method of using ultrasonic vibration to secure body tissue with fastening element |
US8814902B2 (en) | 2000-05-03 | 2014-08-26 | Bonutti Skeletal Innovations Llc | Method of securing body tissue |
US9770238B2 (en) | 2001-12-03 | 2017-09-26 | P Tech, Llc | Magnetic positioning apparatus |
US9055981B2 (en) | 2004-10-25 | 2015-06-16 | Lanx, Inc. | Spinal implants and methods |
US8241330B2 (en) | 2007-01-11 | 2012-08-14 | Lanx, Inc. | Spinous process implants and associated methods |
US20080183211A1 (en) * | 2007-01-11 | 2008-07-31 | Lanx, Llc | Spinous process implants and associated methods |
US9724136B2 (en) | 2007-01-11 | 2017-08-08 | Zimmer Biomet Spine, Inc. | Spinous process implants and associated methods |
US9743960B2 (en) | 2007-01-11 | 2017-08-29 | Zimmer Biomet Spine, Inc. | Interspinous implants and methods |
US9861400B2 (en) | 2007-01-11 | 2018-01-09 | Zimmer Biomet Spine, Inc. | Spinous process implants and associated methods |
US11812923B2 (en) | 2011-10-07 | 2023-11-14 | Alan Villavicencio | Spinal fixation device |
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