US1317319A - Tottrniqitet - Google Patents
Tottrniqitet Download PDFInfo
- Publication number
- US1317319A US1317319A US1317319DA US1317319A US 1317319 A US1317319 A US 1317319A US 1317319D A US1317319D A US 1317319DA US 1317319 A US1317319 A US 1317319A
- Authority
- US
- United States
- Prior art keywords
- band
- tightening
- lever
- tourniquet
- arm
- 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
Links
- 210000001367 Arteries Anatomy 0.000 description 10
- 210000003462 Veins Anatomy 0.000 description 8
- 210000000988 Bone and Bones Anatomy 0.000 description 6
- 206010018987 Haemorrhage Diseases 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 210000004369 Blood Anatomy 0.000 description 2
- 206010017711 Gangrene Diseases 0.000 description 2
- 210000002751 Lymph Anatomy 0.000 description 2
- 210000003205 Muscles Anatomy 0.000 description 2
- 241000209048 Poa Species 0.000 description 2
- 238000007011 Robinson annulation reaction Methods 0.000 description 2
- 210000003491 Skin Anatomy 0.000 description 2
- 210000004304 Subcutaneous Tissue Anatomy 0.000 description 2
- 230000000740 bleeding Effects 0.000 description 2
- 231100000319 bleeding Toxicity 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/132—Tourniquets
- A61B17/1322—Tourniquets comprising a flexible encircling member
- A61B17/1327—Tensioning clamps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/40—Buckles
- Y10T24/4002—Harness
- Y10T24/4012—Clamping
- Y10T24/4019—Sliding part or wedge
Definitions
- This invention relates to improvements in tourniquets. It is specially designed for use in connection with soldiers uniforms. Its objects is to provide available means which can be instantly and conveniently applied to stop hemorrhage when the arm or leg is injured. It consists of a flexible band adapted to be applied to the sleeve or leg of the garment and means for tightening it around the arm or leg to compress the arteries and veins and stop the hemorrhage. It is also designed to leave a portion of the arm or leg outside the arteries without compression. It is also designed to provide a specially eflicient device operable by one hand for tightening the hand without causing the flesh to move around the bone in the tightening which is a. natural result where the tightening is caused by drawing the end of the band through the buckle. My device may consist simply of a circular flexible band with a tightening, locking and releasing lever.
- Figure 1 is a sectional view of an arm and sleeve with my device applied, the figure showing an edge view of the device in position but not tightened;
- Fig. 2 is a portion of Fig. 1 showing the device in tightened position;
- Fig. 3 is a detail of a portion of the band, showing a buttonhole to receive a stud or button on the garment;
- Fig. 4 is a detail view of the bridge, and
- Fig. 5 is a detail plan view of the tightening device.
- FIG. 1 represents the bone, 2 the muscles and 3 the skin and subcutaneous tissue of the arm.
- Inelosing the arm is a sleeve 4.
- Secured to the sleeve at one or more points are studs or buttons 5 by means of which the tourniquet can be secured to and held in proper operative poa rivet 10.
- the lever is also connected to" a link 11 which is also connected to the band at a suitable point and in any convenient manner, as by a rivet 12.
- the pivot points at which the lever is connected with the links are such that when moved outwardly it draws the links and band together and causes the band to shorten and thereby compress the flesh, arteries and veins without rolling the soft parts about the bone.
- the band may be in the form .of a strap as shown, one end being with a buckle 13 and the other end adapted to engage the buckle in any convenient manner. As shown the free end of the band passes through a loop 14 in the buckle and around an antifriction roll 15,. The zbnclile is provided with an automatically locking tongue 16 held yieldingly closed by a spring 17. However, it is not intended that the band be limitedto a strap and buckle. At some point the band passes over a bridge 18 which is. preferably a fiat strip of rigid material having its ends 19 turned upwardly and provided with slits 20 through which the band passes.
- the area of the arm between the ends of the bridge will not be compressed and at this point the circulation of the blood and lymph through the veins andlymphatics will not be stopped. It is evident that this bridge should be located away from the main arteries.
- the construction of the bridge may be varied and still be within the spirit and scope of my invention.
- a device 21 Located below the bearing end of the tightening lever is a device 21 to serve as a bearing for the end of the lever when it is turned to tighten the band, and thus prevent rolling up or pinching of the flesh under the tightening operation.
- the location of the bridge and the lever tightening device may be at any point in the band which experience may prove to be best suited to accomplish the desired result and to cause the least inconvenience to the wearer.
- my device is simple and readily understood and it can be operated provided by the injured person, himself, or by any lVhen the band is in position'on the arm or.
- a flexible band having free ends and including two links attached to the band at points spaced apart and from the ends thereof and a. tightening lever pivotally attached to each of said links, whereby the outward turning of the lever shortens the band, and means for adjustably uniting said free ends.
- a flexible band and a tightening lever pivotally connected to the band attwo points somewhat spaced apart, whereby the turning of the lever shortens the band, and means for positively attaching the band temporarily to the garment.
- a flexible band means for tightening it and means for rendering I 7.
- a flexible bandihaving" free ends comprising a strapand buckle, an
- independent tightening device including a lever pivotally attached at two points to the band adapted to be used after the band is in position and buckled, and means located adjacent the bearing end of the lever forpreventing said bearing end from rolling up when in use, inoperative over a and pinching the flesh whilethe tourniquet V is being tightened.
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Description
W. W. ROBINSON.
TOURNIQUET. APPLICATION FILED SEPT. I2, I91].
Patented Sept. 30, 1919.
fiavere Z07".
A TTORNE Y.
rm: COLUMBIA PLANncRM-u c0 WALLACE W. ROBINSON, OF PORTLAND, MAINE.
TOURNI'QUET.
Specification of Letters Patent.
Patented Sept. 30, 191-9.
Application filed September 12, 1917. Serial No. 199,374.
To all whom it may concern Be it known that I, l VALLACE IV. ROBIN- SON, a citizen of the United States, residing at Portland, in the county of Cumberland and State of Maine, have invented certain new and useful Improvements in Tourniquets, of which the following is a specification.
This invention relates to improvements in tourniquets. It is specially designed for use in connection with soldiers uniforms. Its objects is to provide available means which can be instantly and conveniently applied to stop hemorrhage when the arm or leg is injured. It consists of a flexible band adapted to be applied to the sleeve or leg of the garment and means for tightening it around the arm or leg to compress the arteries and veins and stop the hemorrhage. It is also designed to leave a portion of the arm or leg outside the arteries without compression. It is also designed to provide a specially eflicient device operable by one hand for tightening the hand without causing the flesh to move around the bone in the tightening which is a. natural result where the tightening is caused by drawing the end of the band through the buckle. My device may consist simply of a circular flexible band with a tightening, locking and releasing lever.
In the drawings I have illustrated a convenient embodiment of my invention, but it may be embodied in various other forms and still be within the spirit and scope of my invention.
In said drawmgs Figure 1 is a sectional view of an arm and sleeve with my device applied, the figure showing an edge view of the device in position but not tightened; Fig. 2 is a portion of Fig. 1 showing the device in tightened position; Fig. 3 is a detail of a portion of the band, showing a buttonhole to receive a stud or button on the garment; Fig. 4 is a detail view of the bridge, and Fig. 5 is a detail plan view of the tightening device.
The same reference characters indicate like parts in the several figures.
In said drawings 1 represents the bone, 2 the muscles and 3 the skin and subcutaneous tissue of the arm. Inelosing the arm is a sleeve 4. Secured to the sleeve at one or more points are studs or buttons 5 by means of which the tourniquet can be secured to and held in proper operative poa rivet 10. The lever is also connected to" a link 11 which is also connected to the band at a suitable point and in any convenient manner, as by a rivet 12. The pivot points at which the lever is connected with the links are such that when moved outwardly it draws the links and band together and causes the band to shorten and thereby compress the flesh, arteries and veins without rolling the soft parts about the bone.
If desired the band may be in the form .of a strap as shown, one end being with a buckle 13 and the other end adapted to engage the buckle in any convenient manner. As shown the free end of the band passes through a loop 14 in the buckle and around an antifriction roll 15,. The zbnclile is provided with an automatically locking tongue 16 held yieldingly closed by a spring 17. However, it is not intended that the band be limitedto a strap and buckle. At some point the band passes over a bridge 18 which is. preferably a fiat strip of rigid material having its ends 19 turned upwardly and provided with slits 20 through which the band passes. It is noted that the area of the arm between the ends of the bridge will not be compressed and at this point the circulation of the blood and lymph through the veins andlymphatics will not be stopped. It is evident that this bridge should be located away from the main arteries. The construction of the bridge may be varied and still be within the spirit and scope of my invention. Located below the bearing end of the tightening lever is a device 21 to serve as a bearing for the end of the lever when it is turned to tighten the band, and thus prevent rolling up or pinching of the flesh under the tightening operation. The location of the bridge and the lever tightening device may be at any point in the band which experience may prove to be best suited to accomplish the desired result and to cause the least inconvenience to the wearer.
The operation of my device is simple and readily understood and it can be operated provided by the injured person, himself, or by any lVhen the band is in position'on the arm or.
leg it is only necessaryto take hold of the endof the lever and move it outwardly which shortens the band and compresses the flesh, veins and arteries. This is true in all 7 cases, but when the tourniquet is made as shown the free end is first passed through the buckle andthen drawn reasonably tight and the tightening is then completed by operation of tightening the lever as before described. This device may be uickly released temporarily to allow a sligit bleeding to prevent gangrene and then reset.
I claim p 1. In a tourniquet, a flexible band having free ends and including two links attached to the band at points spaced apart and from the ends thereof and a. tightening lever pivotally attached to each of said links, whereby the outward turning of the lever shortens the band, and means for adjustably uniting said free ends.
2. In a tourniquet,a flexible band and a tightening lever pivotally'connected to the band at two points somewhat spaced apart,
whereby the turning of the lever shortens the band, and means for positively attaching the band to the garmen I 3. In a tourniquet, a flexible band and a tightening lever pivotally connected to the band attwo points somewhat spaced apart, whereby the turning of the lever shortens the band, and means for positively attaching the band temporarily to the garment.
4c. In a tourniquet, a flexible band, means for tightening it and means for rendering I 7. In atourniquet, a flexible bandihaving" free ends comprising a strapand buckle, an
independent tightening device including a lever pivotally attached at two points to the band adapted to be used after the band is in position and buckled, and means located adjacent the bearing end of the lever forpreventing said bearing end from rolling up when in use, inoperative over a and pinching the flesh whilethe tourniquet V is being tightened.
In testimony whereof I aflix my signature.
WALLACE IV. ROBINSON Copies of this patent may be obtained for five cents each, by addressing the"Gommissioner of Patents, Washington, D. G.
Publications (1)
Publication Number | Publication Date |
---|---|
US1317319A true US1317319A (en) | 1919-09-30 |
Family
ID=3384799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1317319D Expired - Lifetime US1317319A (en) | Tottrniqitet |
Country Status (1)
Country | Link |
---|---|
US (1) | US1317319A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2754825A (en) * | 1953-03-13 | 1956-07-17 | William F Richmond | Mechanical tourniquet |
US4210147A (en) * | 1978-06-19 | 1980-07-01 | Nestor Engineering Associates, Inc. | Head tourniquet having incision closing capability |
US20050049630A1 (en) * | 2002-04-18 | 2005-03-03 | Robert Ambach | Tourniquet device for single-handed operation |
US20050179559A1 (en) * | 2000-11-10 | 2005-08-18 | Simple Devices | Detachable remote controller for an electronic entertainment device and method for using the same |
US6960223B1 (en) * | 2002-04-18 | 2005-11-01 | Robert Ambach | Tourniquet device for single-handed operation |
US20050267518A1 (en) * | 2004-04-07 | 2005-12-01 | Tiax, Llc | Tourniquet and method of using same |
-
0
- US US1317319D patent/US1317319A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2754825A (en) * | 1953-03-13 | 1956-07-17 | William F Richmond | Mechanical tourniquet |
US4210147A (en) * | 1978-06-19 | 1980-07-01 | Nestor Engineering Associates, Inc. | Head tourniquet having incision closing capability |
US20050179559A1 (en) * | 2000-11-10 | 2005-08-18 | Simple Devices | Detachable remote controller for an electronic entertainment device and method for using the same |
US20050049630A1 (en) * | 2002-04-18 | 2005-03-03 | Robert Ambach | Tourniquet device for single-handed operation |
US6960223B1 (en) * | 2002-04-18 | 2005-11-01 | Robert Ambach | Tourniquet device for single-handed operation |
US20050267518A1 (en) * | 2004-04-07 | 2005-12-01 | Tiax, Llc | Tourniquet and method of using same |
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