WO2005092207A1 - Angled needle holder and right angled needle - Google Patents

Angled needle holder and right angled needle Download PDF

Info

Publication number
WO2005092207A1
WO2005092207A1 PCT/EG2004/000043 EG2004000043W WO2005092207A1 WO 2005092207 A1 WO2005092207 A1 WO 2005092207A1 EG 2004000043 W EG2004000043 W EG 2004000043W WO 2005092207 A1 WO2005092207 A1 WO 2005092207A1
Authority
WO
WIPO (PCT)
Prior art keywords
needle
needle holder
limb
grasp
angle
Prior art date
Application number
PCT/EG2004/000043
Other languages
French (fr)
Inventor
Alaa Mostafa Sewefy
Original Assignee
Alaa Mostafa Sewefy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alaa Mostafa Sewefy filed Critical Alaa Mostafa Sewefy
Publication of WO2005092207A1 publication Critical patent/WO2005092207A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06066—Needles, e.g. needle tip configurations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/062—Needle manipulators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/2812—Surgical forceps with a single pivotal connection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/2812—Surgical forceps with a single pivotal connection
    • A61B17/2841—Handles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B2017/06052—Needle-suture combinations in which a suture is extending inside a hollow tubular needle, e.g. over the entire length of the needle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06066—Needles, e.g. needle tip configurations
    • A61B2017/06071—Needles, e.g. needle tip configurations with an abrupt angle formed between two adjacent sections
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/2812—Surgical forceps with a single pivotal connection
    • A61B17/2833—Locking means
    • A61B2017/2837—Locking means with a locking ratchet

Definitions

  • the traditional surgical needle holder by its handle, lock and joint grasping the needle perpendicular to its axis.
  • a- Straitening of the needle holder make obligatory angle between it and the edge of the wound which make taking stitches in the depth very difficult unless grasping the needle holder by flexion of the wrist to make the axis of needle holder perpendicular on the edge of the wound and this make the surgeon difficultly work.
  • b- grasping needle by traditional needle holder to make it perpendicular to its plate lead to space occupying in already narrow field and the need for twisting movement to allow the needle to be perpendicular to the tissue to be stitched.
  • a-the angle is fixed but available in various degrees 60,90 and 120 degrees and so we have three shaped of the angled needle holder :l-nedle holder 60 degree.2-needle holder 90 degree 3-needle holder 120 degree. Each one is used according to the field.
  • b-the angle can be changed according the need of the field by special joint between the two limbs from 0 to 180 degree and so can be used as straight needle holder if the angle is 180 degree.
  • the needle is designed to be slightly right-angled with the limb to be grasped by the plate of the needle holder is shorter than the other limb, and the angle is smooth.
  • This needle holder can be manufactured by using the stainless steel.

Abstract

Angled needle holder facilitates the work in narrow surgical fields very much. Here are two options: 1- Fixed angle for each needle holder (so we have different types of angled needle holder according to the surgical field 60, 90 and 120 degrees. 2- Angled needle holder with changeable angle through joint between the limbs which grasping the needle and the other limb. The right-angled needle here the needle holder grasp the needle parallel not perpendicular to the curve of the needle.

Description

Angled needle holder and right angled needle
Technical field
Surgical field as general especially narrow and deep surgical field.
The background art
The traditional surgical needle holder by its handle, lock and joint grasping the needle perpendicular to its axis.
The difficulties
Narrow and deep surgical fields may be:
1- in vertical plane as in pelvic operations and abdominal operations in obese patients. a- Straitening of the needle holder make obligatory angle between it and the edge of the wound which make taking stitches in the depth very difficult unless grasping the needle holder by flexion of the wrist to make the axis of needle holder perpendicular on the edge of the wound and this make the surgeon difficultly work. b- grasping needle by traditional needle holder to make it perpendicular to its plate lead to space occupying in already narrow field and the need for twisting movement to allow the needle to be perpendicular to the tissue to be stitched.
2-horezontal narrow and deep surgical fields as in high vaginal and cervical tears, posterior liver tears and oral operations, here grasping of the needle holder from its handle masking he field also Straitening of the needle holder lead to obligatory angle between it and the plane of the tissues to be stitched which lead to very difficult manipulation.
Disclosure of the invention
New designs of needle holder facilitate the work very much in narrow and deep surgical fields,
It is angled needle holder has the following criteria
1 -angle between the limp that grasp the needle holder and that which grasp the needle There is one of two options: a-the angle is fixed but available in various degrees 60,90 and 120 degrees and so we have three shaped of the angled needle holder :l-nedle holder 60 degree.2-needle holder 90 degree 3-needle holder 120 degree. Each one is used according to the field.
b-the angle can be changed according the need of the field by special joint between the two limbs from 0 to 180 degree and so can be used as straight needle holder if the angle is 180 degree.
2-the limb for grasping the needle is longer than the other.
3 -the length of the limb that grasps the needle is variable according to the fields.
4-the plate to grasp the needle: here we have two options:
a-straight with the line of the long limb to grasp on right angled needle parallel not perpendicular to its curve, so it will carry longitudinal groove with cress -cross serrations to perfectly grasp the needle and also has a circular opening to allow the suture material to come from it and so not crushed by the plate on locking.
Here the needle is designed to be slightly right-angled with the limb to be grasped by the plate of the needle holder is shorter than the other limb, and the angle is smooth.
b-make anther right angle with the long limb to grasp the needle perpendicular to its curve as tradition so we have here needle holder with two angles with long limb in between.
Brief Description of drawing:
1- Locking plate 2- Serrated grove for grasping the needle 3- Modified right angled needle 4- Joint
Best mode for carrying out the invention:
This needle holder can be manufactured by using the stainless steel.

Claims

Claims
1 -angle between the limp that grasp the needle holder and that which grasp the needle
There is one of two options:
a-the angle is fixed but available in various degrees 60,90 and 120 degrees and so we have three shaped of the angled needle holder :l-nedle holder 60 degree.2-needle holder 90 degree 3-needle holder 120 degree. Each one is used according to the field.
b-the angle can be changed according the need of the field by special joint between the two limbs from 0 to 180 degree and so can be used as straight needle holder if the angle is 180 degree.
2-the limb for grasping the needle is longer than the other.
3 -the length of the limb that grasps the needle is variable according to the fields.
4-the plate to grasp the needle: here we have 2 options:
a-straight with the line of the long limb to grasp on right angled needle parallel not perpendicular to its curve, so it will carry longitudinal groove with cress -cross serrations to perfectly grasp the needle and also has a circular opening to allow the suture material to come from it and so not crushed by the plate on locking.
Here the needle is designed to be slightly right-angled with the limb to be grasped by the plate of the needle holder is shorter than the other limb, and the angle is smooth.
b-make anther right angle with the long limb to grasp the needle perpendicular to its curve as tradition so we have here needle holder with two angles with long limb in between.
PCT/EG2004/000043 2004-03-27 2004-10-25 Angled needle holder and right angled needle WO2005092207A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EG2004030141 2004-03-27
EG2004030141 2004-03-27

Publications (1)

Publication Number Publication Date
WO2005092207A1 true WO2005092207A1 (en) 2005-10-06

Family

ID=35055945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EG2004/000043 WO2005092207A1 (en) 2004-03-27 2004-10-25 Angled needle holder and right angled needle

Country Status (1)

Country Link
WO (1) WO2005092207A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9855035B2 (en) 2014-08-21 2018-01-02 Seton Healthcare Family Grasping apparatuses for holding needles and related methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2364287A1 (en) * 1973-12-22 1975-06-26 Stille Werner Ab BOX JOINT PLIERS, ESPECIALLY FOR SURGICAL PURPOSES
US4226241A (en) * 1979-06-26 1980-10-07 Walker Jr William E Surgical forceps
US4827929A (en) * 1983-08-29 1989-05-09 Joseph Hodge Angulated surgical instrument

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2364287A1 (en) * 1973-12-22 1975-06-26 Stille Werner Ab BOX JOINT PLIERS, ESPECIALLY FOR SURGICAL PURPOSES
US4226241A (en) * 1979-06-26 1980-10-07 Walker Jr William E Surgical forceps
US4827929A (en) * 1983-08-29 1989-05-09 Joseph Hodge Angulated surgical instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9855035B2 (en) 2014-08-21 2018-01-02 Seton Healthcare Family Grasping apparatuses for holding needles and related methods

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