KR101765653B1 - pusher cutter - Google Patents

pusher cutter Download PDF

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Publication number
KR101765653B1
KR101765653B1 KR1020160013990A KR20160013990A KR101765653B1 KR 101765653 B1 KR101765653 B1 KR 101765653B1 KR 1020160013990 A KR1020160013990 A KR 1020160013990A KR 20160013990 A KR20160013990 A KR 20160013990A KR 101765653 B1 KR101765653 B1 KR 101765653B1
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KR
South Korea
Prior art keywords
pusher
shaft
suture
cutting
present
Prior art date
Application number
KR1020160013990A
Other languages
Korean (ko)
Inventor
양인철
김수련
Original Assignee
주식회사 솔메딕스
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 주식회사 솔메딕스 filed Critical 주식회사 솔메딕스
Priority to KR1020160013990A priority Critical patent/KR101765653B1/en
Application granted granted Critical
Publication of KR101765653B1 publication Critical patent/KR101765653B1/en

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    • 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
    • A61B17/0469—Suturing instruments for use in minimally invasive surgery, e.g. endoscopic surgery
    • 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
    • A61B17/0482—Needle or suture guides
    • 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
    • A61B17/0485—Devices or means, e.g. loops, for capturing the suture thread and threading it through an opening of a suturing instrument or needle eyelet
    • 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
    • A61B17/06161—Devices for removing or collecting used needles or sutures
    • 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
    • A61B17/06166—Sutures
    • 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
    • A61B17/0469—Suturing instruments for use in minimally invasive surgery, e.g. endoscopic surgery
    • A61B2017/0474—Knot pushers
    • 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
    • A61B2017/0496—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials for tensioning sutures

Abstract

The present invention relates to a pusher cutter which comprises the following: a shaft having a hollow unit formed therein and a cutting unit formed on one side thereof, while being extended in a longitudinal direction; a pusher unit located at the hollow unit for positioning a suture thread by being formed in a curve shape; and a grip unit installed in and connected to the other end of the pusher unit and held by an operator. The pusher unit is rotated in the oblique direction by the operation of the grip unit so as to be exposed to one end of the shaft and bind a knot of the suture thread, and the pusher unit intersects with the cutting unit to cut the suture thread. The knot of the suture thread can be rapidly and securely fastened during arthroscopic surgery.

Description

Pusher cutter

The present invention relates to a pusher cutter, and more particularly, to a pusher cutter capable of tightly binding and cutting a knot of a suture during arthroscopic surgery.

In general, in order to prevent suture loosening after suturing the surgical site with a surgical suture during arthroscopic surgery, it is necessary to make a knot of the surgical suture and tighten it to tighten the surgical site. If the knot is tightened, .

However, in arthroscopic surgery, it is difficult to tie a knot due to a narrow space and fixed bite, especially when a double knot is needed to maintain tension during knot formation. .

In addition, since such a suturing procedure requires a high degree of skill, there is a drawback in that there is a great deal of difficulty in the operation and that the pain of the patient is increased due to prolonged operation time.

In addition, the practitioner must perform additional operations to cut the suture after forming a knot in the arthroscopic surgery, which is performed by inserting a tool to cut the arthroscope in a narrow space. So that there is a problem that the operability of the procedure is deteriorated.

Therefore, there is a need for a medical device capable of quickly and firmly fastening a knot of a suture during arthroscopic surgery, and a medical device capable of tightly binding a knot of the suture and cutting a suture is needed.

US 6866673 (registration number)

The present invention is intended to provide a pusher cutter capable of quickly and firmly fastening a knot of a suture during arthroscopic surgery and at the same time being capable of easily cutting a suture.

According to the present invention, there is provided a cutting tool, comprising: a shaft extending in a lengthwise direction, a cutting portion formed at one side thereof and a hollow portion formed therein; A pusher portion located at the hollow portion and having one end curved to seat the suture; And a grip portion which is connected to the other end of the pusher portion and is held by an operator, wherein the pusher portion is rotated in an oblique direction by the operation of the grip portion so that the knot of the suture is bound And cuts the suture yarn by crossing the cutter portion.

In the pusher cutter according to the present invention, the shaft is rotated in an oblique direction by the rotation of the grip portion, the pusher portion is exposed at one end of the shaft to bind the knot of the suture thread, and at the same time, the suture thread can be easily cut.

The pusher cutter according to the present invention can firmly bind the knot of the suture thread by a single operation and cut the suture easily so that the workability of the operator is simple and excellent and shortens the operation working time, Can be minimized.

1 is a perspective view of a pusher cutter according to an embodiment of the present invention.
2 is an exploded perspective view of a pusher cutter according to an embodiment of the present invention.
3 is a cross-sectional view of a pusher cutter according to one embodiment of the present invention.
4 is a detailed view illustrating a cutting portion of the pusher cutter according to an embodiment of the present invention.
5 is a detailed view illustrating a cutting portion of the pusher cutter according to an embodiment of the present invention.
6 is a detailed view of a pusher portion of a pusher cutter according to an embodiment of the present invention.
7 is a view showing an operation mechanism of a pusher cutter according to an embodiment of the present invention.
8 is a detailed view illustrating an operation mechanism of the pusher cutter according to an embodiment of the present invention.
9 is a perspective view of a pusher cutter according to another embodiment of the present invention.
10 is a detailed view illustrating a cutting portion of the pusher cutter according to another embodiment of the present invention.
11 is a detailed view showing an operation mechanism of the pusher cutter according to another embodiment of the present invention.
12 is a detailed view showing an operation mechanism of the pusher cutter according to another embodiment of the present invention.

The present invention relates to a pusher cutter, and more particularly, to a pusher cutter capable of tightly binding a knot of a suture during arthroscopic surgery and performing cutting.

In particular, the pusher cutter of the present invention tightly binds the knot of the suture thread and can easily cut the suture thread. Accordingly, the operator's workability is simple and excellent, thereby shortening the operation time and minimizing the suffering of the patient.

More specifically, the pusher cutter of the present invention includes: a shaft extending in the longitudinal direction, a cutting portion formed at one side thereof and a hollow portion formed therein; A pusher portion located at the hollow portion and having one end curved to seat the suture; And a grip portion which is connected to the other end of the pusher portion and is held by an operator, wherein the pusher portion is rotated in an oblique direction by the operation of the grip portion so that the knot of the suture is bound And cutting the suture yarn by intersecting the cutter portion.

Meanwhile, the cutting portion may include a slot which is partially opened along the longitudinal direction from one end of the shaft to receive the suture; And a notch formed perpendicularly to the slot and having a cutting edge formed on one side thereof, wherein the notch is formed with a groove facing the opposite side of the rotation direction of the shaft.

In addition, the notch is provided with a receiving hole capable of guiding the suture on the other side of the notch, the cutting edge including a first cutting edge and a second cutting edge, wherein the first cutting edge and the second cutting The blades can be at an angle to each other.

At this time, the cutting portion may be formed to be symmetrical to both sides of the axis of the shaft, and in another aspect, the pair of cutting portions may be formed in a circle-symmetric manner about the axis of the shaft.

In addition, the pusher portion includes a seating groove on which the suture thread is extended from one end, and may be formed on the same line as the receiving hole of the notch.

Meanwhile, the shaft and the grip portion of the present invention can be connected and installed by an operation portion, and in particular, the shaft is slidable along the pusher portion about the operation portion.

In a specific aspect, the grip portion may include a finger insertion hole.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

FIG. 1 is a perspective view of a pusher cutter according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of a pusher cutter according to an embodiment of the present invention, FIG. 3 is a sectional view of a pusher cutter according to an embodiment of the present invention, 4 is a detailed view of a cutting portion of a pusher cutter according to an embodiment of the present invention, FIG. 5 is a view illustrating a cutting portion of the pusher cutter according to an embodiment of the present invention in detail, and FIG. FIG. 7 is a view showing an operating mechanism of a pusher cutter according to an embodiment of the present invention, and FIG. 8 is a view showing details of an operating mechanism of a pusher cutter according to an embodiment of the present invention. FIG. 9 is a perspective view of a pusher cutter according to another embodiment of the present invention, FIG. 10 is a detailed view of a cutting portion of a pusher cutter according to another embodiment of the present invention, and FIG. FIG. 12 is a view showing in detail the operation mechanism of the pusher cutter according to another embodiment of the present invention. FIG.

Hereinafter, the pusher cutter of the present invention will be described in detail with reference to FIGS. 1 to 12 and embodiments.

The present invention relates to a pusher cutter, and more particularly, to a pusher cutter capable of tightly binding a knot of a suture during arthroscopic surgery and cutting the suture.

Meanwhile, the pusher cutter according to the present invention can bind and cut the suture knot by a single operation, and the workability of the operator is simple and excellent, thereby shortening the operation work time and minimizing the patient's suffering .

1 to 3, the pusher cutter 10 according to the present invention is extended in the longitudinal direction and has a cutting part 200 formed at one side thereof and a shaft 100 A pusher portion 300 having one end curved and a grip portion 400 connected to the other end of the pusher portion 300 and the shaft 100 to be held by a practitioner, .

The pusher portion 300 is rotated in the diagonal direction by the rotation of the grip portion 400 so that the pusher portion 300 is exposed to one end of the shaft 100 and is seated on the pusher portion 300 The knot of the suture can be bound. In addition, by the rotation of the pusher portion 300, the pusher portion 300 intersects with the cutting portion 200 of the shaft 100 to cut the suture. On the other hand, the cutting edge 230 of the cutting portion 200 and the seating groove 310 of the pusher portion 300 intersect with each other to cut the suture

That is, binding and cutting of the suture knot can be performed by a single operation of the gripper 400.

As a specific aspect, the present invention may include an operation unit 120. [

More specifically, one side of the operation unit 120 is connected to the other side of the pusher unit 300, and the other side of the operation unit 120 can be connected to one side of the grip unit 400. That is, the manipulation part 120 is connected and fixed so that the pusher part 300 of the present invention is fixed to the grip part 400.

As described above, the operation unit 120 may be configured to connect the shaft 100 and the grip unit 400 while fixing the pusher unit 300 to the grip unit 400.

More specifically, one end of the operation unit 120 may be connected to the shaft 100, and the other end may be connected to one side of the grip unit 400. The shaft 100 is configured to surround the pusher portion 300 and may be connected to move along the longitudinal direction of the pusher portion 300.

For example, a locking protrusion (not shown) may be formed at the other end of the shaft 100 and a locking groove (not shown) may be formed in the inner diameter of the manipulation portion 120 to correspond to the locking protrusion of the shaft 100 . However, the latching groove may be formed to extend in the longitudinal direction at a predetermined distance from one side so as to limit the movement of the latching protrusion. The shaft 100 may move a predetermined distance toward the grip portion 400 about the operation portion 120 by moving the engagement protrusion of the shaft 100 along the engagement groove of the operation portion 120. [

That is, the shaft 100 may be connected to the grip unit 400 by the operation unit 120, and in particular, the shaft 100 may be rotated about the operation unit 120 toward the grip unit 400 And the shaft 100 can be slidably moved along the longitudinal direction of the pusher portion 300. [

This allows the pusher portion 300 to be exposed from one end of the shaft 100 to tightly bind the knot of the suture thread.

In addition, the grip portion 400 according to the present invention can be formed to be easily grasped by a practitioner, and a finger insertion hole 410 can be formed.

The finger insertion hole 410 may be formed with two finger insertion holes 410 so that the thumb and the stop can be inserted so that the practitioner can rotate the shaft 100 easily. May be formed such that the directions of the holes are perpendicular to each other.

Hereinafter, the cutting unit 200 of the present invention will be described in detail with reference to FIG.

The cutting part 200 is formed at one side of the shaft 100 to easily cut the suture 100. The cutting part 200 is a part of the shaft 100 that is opened at a predetermined distance along the longitudinal direction from one end of the shaft 100, And a notch 220 vertically connected to the slot 210 and having a cutting edge 230 formed on one side thereof.

Here, the slot 210 means a narrow and long groove, which means a portion of a predetermined length from one end of the shaft 100 for easily accommodating a suture thread.

In addition, the notch 220 refers to a recess formed in the slot 210 and may have a concave shape, for example. The notch 220 is for cutting a suture received in the slot 210 and may include a cutting edge 230 on one side of the inner side of the notch 220.

More specifically, the notch 220 may be formed to face the opposite side of the rotation direction of the shaft 100, and the shaft 100 may have a groove formed in a direction opposite to the rotation direction of the pusher portion 300 have.

The rotation direction of the shaft 100 refers to a direction in which the shaft 100 relatively moves in the pusher portion 300 when the pusher portion 300 is rotated by the hollow portion of the shaft 100, The rotation direction of the shaft 100 is the opposite direction to the rotation direction of the pusher portion 300. In addition,

A first cutting edge 231 and a second cutting edge 232 may be formed on one side of the notch 220 to form a cutting edge 230. More specifically, 231 and the second cutting edge 232 can form a predetermined angle with respect to each other.

The first cutting edge 231 and the second cutting edge 232 are used to easily cut the suture when the pusher portion 300 and the cutting edge 230 intersect by rotation of the pusher portion 300 to be.

In particular, one end of the notch 220 may be formed with a fixing protrusion 250. More specifically, the fixing protrusions 250 are formed perpendicular to the axial direction of the shaft 100 and are opposite to the cutting edges 230 formed in the notches 220, The accommodated suture can be fixed.

In addition, a receiving hole 240 may be formed on the other side of the notch 220, and the receiving hole 240 may extend from the second cutting edge 232. This is for accommodating the suture, and more specifically, for easily guiding the suture to the other side of the pusher cutter 10.

5, a pair of the cutting units 200 according to an embodiment of the present invention may be formed so as to be symmetrical with respect to both sides of an axis of the shaft 100. More specifically, The cutting unit 200 may be formed in a circular arc shape about the axis of the shaft 100. [

More specifically, when the cutting portion 200 is formed on both sides, the knot of the suture 1 can be tightly coupled to the pusher portion 300, which will be described later, and the operator can easily tension the suture 1 So that cutting of the suture 1 can be performed more quickly and easily.

Hereinafter, a pusher portion 300 according to an embodiment of the present invention will be described with reference to FIG.

The pusher portion 300 of the present invention is used to tightly bind the knot of the suture 1 during arthroscopic surgery. The pusher portion 300 is located in the hollow portion of the shaft 100 of the present invention, (400). Particularly, as described above, by the operation of the gripper portion 400, the pusher portion 300 is rotated in the diagonal direction within the hollow portion 110 of the shaft 100, So that the knot of the suture 1 can be tightly bound.

Here, the rotation of the pusher portion 300 in the oblique direction means that the pusher portion 300 is rotated in the shaft 100 so that the pusher portion 300 can be moved forward.

In addition, one end of the pusher portion 300 may be formed to be curved, wherein the curved portion is curved in an arcuate shape to easily bind the knot of the suture 1. [

The pusher portion 300 may be formed with a seating groove 310 on which the suture 1 is seated and which may be formed on the same line as the receiving hole 240 of the notch 220 described above have. More specifically, the seating groove 310 may extend in the longitudinal direction from one end of the pusher portion 300, and may be symmetrically formed on both sides of the center axis of the pusher portion 300.

Hereinafter, the operating mechanism of the pusher cutter according to the embodiment of the present invention will be described with reference to FIGS. 7 and 8. FIG.

First, the suture used in the suturing procedure is accommodated in the pusher cutter of the present invention after the suturing operation using the arthroscope is completed.

More specifically, the suture connected to the treatment site is passed through the slot 210 of the cutting portion 200 formed on both sides of the shaft 100 of the present invention to be positioned in the receiving hole 240, The suture is placed on the formed seating groove 310 (A).

Then, in a state where the suture is fixed to the pusher cutter, one side of the pusher cutter is inserted into the inside diameter of the arthroscope, so that the pusher cutter of the present invention is positioned at the suture knot portion of the treatment site.

Thereafter, the practitioner moves the shaft 100 in the direction of the grip portion 400. At this time, the shaft is moved toward the grip portion 400 about the operation portion 120. The shaft 100 is slid along the pusher portion 300 so that the fixing protrusions 250 of the cutting portion 200 can fix the suture thread and the pusher portion 300 is fixed to the shaft 100, As shown in FIG. At this time, the pusher portion 300 can advance from one end of the shaft 100, and firmly binds the knot of the suture yarn (B).

The practitioner rotates the gripper 400 using the other hand while the shaft 100 is fixed to the manipulation part 120 with one hand. Accordingly, the pusher portion 300 of the present invention rotates in an oblique direction and the cutting edge 230 of the cutting portion 200 formed on the seat 100 and the seating groove 310 of the pusher portion 300 (C) so as to easily cut the suture.

Meanwhile, as the pusher portion 300 rotates about the shaft 100 in the diagonal direction, the pusher portion 300 can be advanced further to bind the knot of the suture yarn more firmly.

That is, as the rotation of the pusher portion 300 rotates in an oblique direction, the rectilinear motion and the rotational motion are performed in parallel with each other, whereby the knot of the suture thread is tightened more tightly, and the suture bound with the knot can be easily cut.

Hereinafter, the pusher cutter 10 according to another embodiment of the present invention will be described with reference to FIGS. 9 and 10. FIG.

A pusher cutter 10 according to another embodiment of the present invention includes a shaft 100 having a hollow portion formed therein and having a cutting portion 200 formed at one side thereof in a longitudinal direction, A pusher portion 300 formed to be bent and a grip portion 400 connected to the other end of the shaft 100 and gripped by a practitioner.

Particularly, the shaft 100 is rotated in an oblique direction by the rotation of the grip portion 400, so that the pusher portion 300 is exposed at one end of the shaft 100 to bind the knot of the suture thread, Can be cut.

Since the slot 210 and the notch 220 of the cutting unit 200 according to another embodiment of the present invention are as described above, a detailed description thereof will be omitted.

A pair of cutting portions 200 may be formed so as to be symmetrical with respect to the axis of the shaft 100 on both sides. More specifically, the pair of cutting portions 200 may face each other, As shown in FIG.

Hereinafter, the operating mechanism of the pusher cutter according to another embodiment of the present invention will be described with reference to FIGS. 11 and 12. FIG.

First, the suture used in the suturing procedure is accommodated in the pusher cutter 10 of the present invention after the suturing operation using the arthroscope is completed.

More specifically, the suture connected to the treatment site is passed through the slot 210 of the cutting portion 200 formed on both sides of the shaft 100 of the present invention to be positioned in the receiving hole 240, And the suture thread is seated on the formed receiving groove 310.

In the state where the suture is fixed to the pusher cutter 10, one side of the pusher cutter 10 is inserted into the inside diameter of the arthroscope so that the pusher cutter 10 of the present invention is positioned at the suture knot portion of the treatment site do.

Thereafter, the operator rotates the gripping portion 400 using another hand while the one hand is fixed to the shaft 100. Accordingly, the pusher portion 300 of the present invention rotates in an oblique direction and the cutting edge 230 of the cutting portion 200 formed on the seat 100 and the seating groove 310 of the pusher portion 300 So that the suture is easily cut (B).

The pusher cutter 10 according to the present invention moves the pusher portion 300 forwardly from one end of the shaft 100 in parallel with the linear movement and rotational movement of the shaft 100 by rotating the shaft 100 in the oblique direction So that the knot of the suture thread is tightened more tightly, and the suture thread to which the knot is bound can be easily cut.

1: Suture
10: pusher cutter
100: shaft 110: hollow
120:
200: cutting portion 210: slot
220: notch 230: cutting edge
231: first cutting edge 232: second cutting edge
240: receiving hole 250: fixing projection
300: pusher part 310: seat groove
400: grip part 410: finger insertion hole

Claims (11)

A shaft extending in the longitudinal direction and having a cutting portion formed on one side thereof and a hollow portion formed therein;
A pusher portion located at the hollow portion and having one end curved to seat the suture; And
And a grip portion connected to the other end of the pusher portion and gripped by a practitioner,
Wherein the cutting portion includes a slot which is partially opened along the longitudinal direction from one end of the shaft to receive the suture thread and a notch formed perpendicularly to the slot and having a cutting edge formed on one side thereof,
The pusher portion is rotated in an oblique direction by the operation of the gripping portion so as to be exposed at one end of the shaft to bind a knot of the suture thread and cross the cutting portion formed at one side of the shaft to cut the suture thread Lt; / RTI >
delete The method according to claim 1,
Wherein the notch is formed with a groove facing the opposite side of the rotation direction of the shaft.
The method according to claim 1,
The notch
And a receiving hole capable of guiding the suture thread is connected to the other side of the notch.
The method according to claim 1,
The cutting edge
A first cutting edge and a second cutting edge, wherein the first cutting edge and the second cutting edge form a predetermined angle with respect to each other.
The method according to claim 1,
The cutting portion
And a pair of the first and second shafts are symmetrically formed on both sides of an axis of the shaft.
The method according to claim 6,
The pair of cutting portions
Wherein the pusher cutter is formed to be circularly symmetrical about an axis of the shaft.
5. The method of claim 4,
The pusher portion
And a seating groove extending from the one end to seat the suture, and is formed in the same line as the receiving hole of the notch.
The method according to claim 1,
The shaft and the gripping portion
Wherein the pusher cutter is connected by an operating portion.
10. The method of claim 9,
Wherein the shaft is slidable along the pusher portion about the operating portion.
The method according to claim 1,
The gripping portion
And a finger insertion hole.
KR1020160013990A 2016-02-04 2016-02-04 pusher cutter KR101765653B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024047525A1 (en) * 2022-08-29 2024-03-07 Novelrad Ltd. Surgical knot pusher

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006503595A (en) * 2001-12-21 2006-02-02 アボット・ラボラトリーズ Suture trimmer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006503595A (en) * 2001-12-21 2006-02-02 アボット・ラボラトリーズ Suture trimmer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024047525A1 (en) * 2022-08-29 2024-03-07 Novelrad Ltd. Surgical knot pusher

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