US749811A - Surgical retainer - Google Patents
Surgical retainer Download PDFInfo
- Publication number
- US749811A US749811A US749811DA US749811A US 749811 A US749811 A US 749811A US 749811D A US749811D A US 749811DA US 749811 A US749811 A US 749811A
- Authority
- US
- United States
- Prior art keywords
- retainer
- abdominal cavity
- wings
- surgical
- 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
Links
- 210000000683 Abdominal Cavity Anatomy 0.000 description 38
- 210000000936 Intestines Anatomy 0.000 description 18
- 230000029578 entry into host Effects 0.000 description 10
- 238000002350 laparotomy Methods 0.000 description 10
- 210000003815 Abdominal Wall Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 210000003813 Thumb Anatomy 0.000 description 2
- 230000003187 abdominal Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
Images
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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/958—Inflatable balloons for placing stents or stent-grafts
Definitions
- My invention relates to an improved surgical gut-retainer and abdominal expander for use in performing operations within the abdominal cavity; and it consists of the novel construction, combinatlon, and arrangement of parts hereinafter shown, described, and claimed.
- the object of my invention is to provide an improved instrument which may be conveniently used to retain the intestines in one part of the cavity while operating in another and as an expander of the abdominal cavity during the performance of surgical work within the abdominal cavity.
- Figure 1 is a sectional elevation through a human body transversely of the abdominal cavity at the level of the promontory of the last lumbar vertebra and having my improved instrument located therein.
- Fig. 2 is a front elevation of the instrument.
- Fig. 3 is a top plan view of the same.
- Fig. 4 is a front elevationwith the wings extended.
- Fig. 5 is a section on the line 5 5 of Fig. 4.
- the wings 2 are preferably pivotally attached to the opposite ends of the central section near the lower edge of the latter and near the lower edges of themselves, as shown, in order that when the said wings are moved upon their pivots the same may be extended or retracted.
- 3 3 indicate handles applied to the said wings near the outer edges of the latter for convenience in operating the same. Said handles 3 3 also act as stops to limit the inward movement of the wings by contacting with the edges of the recesses 4, which latter are oppositely located in the central section 1.
- the outward movement of the wings is preferably limited by means of a curved slot 5 and screw 6.
- Said curved slot is of sufficient length to permit the wing to be fully retracted or extended, andsaid screw 6 is provided with a head 7 at one end (see Fig. 5) and is preferably made with asquared or angular portion 8, which passes through the said slot 5 and through an aperture 9 in the central section 1.
- a washer 10 is mounted upon said screw and bears upon the central section 1, while a thumb-nut 11 is threaded upon said screw and engages said washer to force the same into contact with said central section.
- the outer face of the central section is preferably provided with an adjustable retainer 13, which consists of a metal plate having a number of prongs or teeth at its upperend and whose body is provided with a vertical slot 14, extending downwardly to a point near the lower end of said retainer.
- Said retainer is mounted to slide vertically upon the said central section and is held in position thereon by means of two verticallyalined pins or bolts 15 and 16.
- the pin 15 is fixed in the said central section and projects into the slot 14 of said retainer.
- the bolt 16 is identical with' the screw or bolt 6 previously described, except that it is fixed at one end in v promontory of the last lumbar vertebra, as
- the retainer 13 should be forced upwardly until its prongs are projected into the abdominal wall, as shown in Fig. 1, and then the retainer should be. fixed .by tightening the thumb-nut17, which will securely hold the instrument ⁇ in position.
- the intestines should have beenrforced upward toward the diaphragm and removed as much as possible from the lower part of the abdominal cavity, and then retained in such position by placing the in-" strument in the manner just described.
- the instrument may be detached from the patients body by loosening the thumb-nut 17, whichwill permit the retainer to be retracted. By then loosening the thumb nuts 11 the wings 2 may be retracted and forced inwardly until the handles 3 contact with the surface of the recesses L.
- a surgical retainer and expander for the abdominal cavity in performing laparotomy which consists in a flat expansible device in the form of a plane plate having a superposed wing hinged thereto and the whole adapted to be inserted in the abdominal cavity to dam the intestines and prevent their invasion of the said cavity, substantially as described.
- a surgical retainer and expander for the abdominal cavity in performing laparotomy which consists in a flat expansible device in the form of a metallic plate having hinged Wings superposed thereon, one at each end and adapted to be inserted in the abdominal cavity to dam the intestines and prevent their invasion of the said cavity, substantially as described.
- a surgical retainer and expander for the abdominal cavity in performing laparotomy which consists in a flat expansible device in the form of a metallic plate provided with two hinged wings superposed thereon, one at each end and at the lower edge thereof and adapted to be inserted in the abdominal cavity to'dam the intestines and prevent their invasion of the said cavity, substantially as described.
- a surgical retainer and expander for the abdominal cavity inperforming laparotomy which consists in an expansible device provided with hinged wings and adapted to be inserted in the abdominal cavity to dam the intestines and prevent their invasion of the said cavity; thumb-nuts for holding said wings in various adjustments, and retaining-prongs at the edges of said device, substantially as described.
- ALFRED A Emacs,- JOHN C. -H1enox.
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Description
No. 749,811. PATENTED JAN. 19, 1904.
A. 0. BERNAYS.
SURGICAL RETAINER.
APPLICATION FILED APB. 21, 1903.
no MODEL. 7 2 SHEETS-SHEET 1.
m; NORRIS PETERS c0, PHoraL1rno.,wAsnmnroN. o c.
PATENTED JAN. 19, 1904.
A. c. BEIRNAYS. SURGICAL RETAINER.
APPLIGATIQN FILED APR. 21, 1903.
2 SHEETSSHEET 2.
N0 MODEL UNITED STATES Patented January 19, 1904..
PATENT OFFICE.
SURGICAL RETAINER.
SPECIFICATION forming part of Letters PatentNo. 749,811, dated January 19, 1904. Application filed April 21, 1903. Serial No. 153,714. (No model.)
To all whom it may concern:
Be it known that I, AUGUSTUS C. BERNAYS, a citizen of the United States, residing at St. Louis, State of Missouri, have invented certain new and useful improvements in surgical retainers and expanders for the abdominal cavity, to be used in performing operations within the abdominal cavity, of which the following is a specification containing a full, clear, and exactdescription, reference being had to the accompanying drawings, forming a part hereof.
My invention relates to an improved surgical gut-retainer and abdominal expander for use in performing operations within the abdominal cavity; and it consists of the novel construction, combinatlon, and arrangement of parts hereinafter shown, described, and claimed.
The object of my invention is to provide an improved instrument which may be conveniently used to retain the intestines in one part of the cavity while operating in another and as an expander of the abdominal cavity during the performance of surgical work within the abdominal cavity.
Figure 1 is a sectional elevation through a human body transversely of the abdominal cavity at the level of the promontory of the last lumbar vertebra and having my improved instrument located therein. Fig. 2 is a front elevation of the instrument. Fig. 3 is a top plan view of the same. Fig. 4 is a front elevationwith the wings extended. Fig. 5 is a section on the line 5 5 of Fig. 4.
Heretofore considerable difliculty and in convenience have been experienced in pushing aside and retaining the intestines within the abdominal cavity during operations therein,
and it has been difficult to control the posipreferably made of sheet metal and nickel-' plated, and the opposite extensible wings 2, superposed upon and pivoted at 2 to the said central section and provided with the accessories hereinafter described. The wings 2 are preferably pivotally attached to the opposite ends of the central section near the lower edge of the latter and near the lower edges of themselves, as shown, in order that when the said wings are moved upon their pivots the same may be extended or retracted. 3 3 indicate handles applied to the said wings near the outer edges of the latter for convenience in operating the same. Said handles 3 3 also act as stops to limit the inward movement of the wings by contacting with the edges of the recesses 4, which latter are oppositely located in the central section 1. The outward movement of the wings is preferably limited by means of a curved slot 5 and screw 6. Said curved slot is of sufficient length to permit the wing to be fully retracted or extended, andsaid screw 6 is provided with a head 7 at one end (see Fig. 5) and is preferably made with asquared or angular portion 8, which passes through the said slot 5 and through an aperture 9 in the central section 1. A washer 10 is mounted upon said screw and bears upon the central section 1, while a thumb-nut 11 is threaded upon said screw and engages said washer to force the same into contact with said central section.
Projecting centrally from the lower edge of the central section 1 is a sharpened prong or tooth 12. The outer face of the central section is preferably provided with an adjustable retainer 13, which consists of a metal plate having a number of prongs or teeth at its upperend and whose body is provided with a vertical slot 14, extending downwardly to a point near the lower end of said retainer. Said retainer is mounted to slide vertically upon the said central section and is held in position thereon by means of two verticallyalined pins or bolts 15 and 16. The pin 15 is fixed in the said central section and projects into the slot 14 of said retainer. The bolt 16 is identical with' the screw or bolt 6 previously described, except that it is fixed at one end in v promontory of the last lumbar vertebra, as
shown in Fig. 1, and .then the retainer 13 should be forced upwardly until its prongs are projected into the abdominal wall, as shown in Fig. 1, and then the retainer should be. fixed .by tightening the thumb-nut17, which will securely hold the instrument \in position. However, prior to the above-described operation the intestines should have beenrforced upward toward the diaphragm and removed as much as possible from the lower part of the abdominal cavity, and then retained in such position by placing the in-" strument in the manner just described. This will leave a comparatively large and clear space in the abdominal cavity, in which the operation may be much -more readily performed than if the intestines were permitted to remain in the cavity or imperfectly excluded, ,as in the practice heretofore known. The insertion of the instrument beneath the abdominal wall will elevate the said wall from its normal position, asindicated by the dotted lineA in Fig.1 to that in which it is shown in full lines in said figure. The lateral walls will be still further distended by projecting thewings 2 to the position in which they are shown in Fig. 1. The projection of the wings 2 is accomplished by grasping the handles 3 andforcing said wings outwardly, which will cause them to move upon their pivots 2' to the desired position, after which they may be fixed. by tightening the thumb-nuts 11.
The instrument may be detached from the patients body by loosening the thumb-nut 17, whichwill permit the retainer to be retracted. By then loosening the thumb nuts 11 the wings 2 may be retracted and forced inwardly until the handles 3 contact with the surface of the recesses L.
I do not limit myself to the exact details of construction herein shown and described. as
it is obvious that the constructionof the instrumentmay be varied both in form and func 'tion within the limits of the skill possessed by persons acquainted with the art to which this invention appertains.
I claim i 1. A surgical retainer and expander for the abdominal cavity in performing laparotomy, which consists in a flat expansible device in the form of a plane plate having a superposed wing hinged thereto and the whole adapted to be inserted in the abdominal cavity to dam the intestines and prevent their invasion of the said cavity, substantially as described.
2. A surgical retainer and expander for the abdominal cavity in performing laparotomy, which consists in a flat expansible device in the form of a metallic plate having hinged Wings superposed thereon, one at each end and adapted to be inserted in the abdominal cavity to dam the intestines and prevent their invasion of the said cavity, substantially as described.
3. A surgical retainer and expander for the abdominal cavity in performing laparotomy, which consists in a flat expansible device in the form of a metallic plate provided with two hinged wings superposed thereon, one at each end and at the lower edge thereof and adapted to be inserted in the abdominal cavity to'dam the intestines and prevent their invasion of the said cavity, substantially as described.
1. A surgical retainer and expander for the abdominal cavity in performing laparotomy,
which consists in an expansible device provided with-hinged wings and adapted tobe inserted in the abdominal cavity to dam the intestines and prevent their invasion of the said cavity; and thumb-nuts for holding said wings in various adjustments, scribed.
5. A surgical retainer and expander for the abdominal cavity inperforming laparotomy, which consists in an expansible device provided with hinged wings and adapted to be inserted in the abdominal cavity to dam the intestines and prevent their invasion of the said cavity; thumb-nuts for holding said wings in various adjustments, and retaining-prongs at the edges of said device, substantially as described.
In testimony whereof I have signed my name to this specification in presence of two subscribing witnesses.
AUGUSTUS Witnesses:
ALFRED A; Emacs,- JOHN C. -H1enox.
c. BERNAYS.
substantially as de-
Publications (1)
Publication Number | Publication Date |
---|---|
US749811A true US749811A (en) | 1904-01-19 |
Family
ID=2818304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US749811D Expired - Lifetime US749811A (en) | Surgical retainer |
Country Status (1)
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US (1) | US749811A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2541516A (en) * | 1948-05-26 | 1951-02-13 | Harry S Ivory | Retractor means for surgical use |
US5722935A (en) * | 1995-05-05 | 1998-03-03 | Minnesota Scientific, Inc. | Laparoscopic retractor having a plurality of blades extending laterally from a handle |
-
0
- US US749811D patent/US749811A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2541516A (en) * | 1948-05-26 | 1951-02-13 | Harry S Ivory | Retractor means for surgical use |
US5722935A (en) * | 1995-05-05 | 1998-03-03 | Minnesota Scientific, Inc. | Laparoscopic retractor having a plurality of blades extending laterally from a handle |
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