CN111938732A - Scissor type needle holding forceps for burn plastic surgery - Google Patents
Scissor type needle holding forceps for burn plastic surgery Download PDFInfo
- Publication number
- CN111938732A CN111938732A CN202010796360.2A CN202010796360A CN111938732A CN 111938732 A CN111938732 A CN 111938732A CN 202010796360 A CN202010796360 A CN 202010796360A CN 111938732 A CN111938732 A CN 111938732A
- Authority
- CN
- China
- Prior art keywords
- arc
- rod
- type needle
- scissors
- movable
- 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.)
- Withdrawn
Links
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
- A61B17/04—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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (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)
Abstract
The invention relates to scissors type needle holding forceps for burn plastic, which comprise a first forceps body and a second forceps rod which are rotatably connected through a rotating shaft, wherein two ends of the first forceps rod and the second forceps rod are respectively provided with an annular part and a forceps head; first arc pinion rack and second arc pinion rack are installed respectively to the relative one side of first tong pole and second tong pole, are provided with movable chamber on the first tong pole, the inboard slidable mounting in activity chamber has movable assembly, just movable assembly with first arc pinion rack is connected, movable assembly still with set up and be in press in the annular portion on the first tong pole and move the piece and pass through the connection rope and be connected, work as when pressing the piece and pressing, first arc pinion rack position can with second arc pinion rack joint. When needing to loosen, the power on the piece is pressed to the direct withdrawal of finger, and first arc pinion rack breaks away from with second arc pinion rack under movable assembly's effect, makes things convenient for the separation of first tong pole and second tong pole.
Description
Technical Field
The invention relates to the technical field related to medical instruments, in particular to scissors type needle holding forceps for burn plastic surgery.
Background
The surgical suture needle is mainly used for suturing tissues and throughout ligation, is made of high-quality and high-toughness stainless steel, and has the strength that the surgical suture needle can carry suture materials to pass through the tissues with the minimum resistance and the tissue dragging is reduced to the minimum.
However, when the existing needle holder is used, the needle holder is generally fixed after being combined by the clamping component, and when the needle holder needs to be opened, the needle holder needs to be vertically forced to separate the clamping component, so that the needle holder can be opened, and the use is inconvenient.
Disclosure of Invention
The invention aims to provide a scissors type needle holder for burn and plastic surgery to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a scissors type needle holder for burn plastic comprises a first holder body and a second holder rod which are rotatably connected through a rotating shaft, wherein two ends of the first holder rod and two ends of the second holder rod are respectively provided with an annular part and a holder head;
a first arc-shaped toothed plate and a second arc-shaped toothed plate are respectively arranged on one opposite sides of the first clamping rod and the second clamping rod, a movable cavity is arranged on the first clamping rod, a movable assembly is slidably arranged on the inner side of the movable cavity and is connected with the first arc-shaped toothed plate, the movable assembly is also connected with a pressing piece arranged in an annular part on the first clamping rod through a connecting rope, and when the pressing piece presses, the first arc-shaped toothed plate can be clamped with the second arc-shaped toothed plate;
the first clamp rod is provided with an illuminating lamp, and the illuminating lamp can be adjusted in angle along the first clamp rod.
As a further scheme of the invention: the tong head connected with the second tong rod is provided with an inner embedded groove, the inner side of the inner embedded groove is provided with a cutting knife, and the tong head connected with the first tong rod is provided with a placing groove for placing the cutting knife.
As a still further scheme of the invention: the movable assembly comprises a movable block which is slidably mounted in the movable cavity, one end of the movable block is connected with the inner wall of the movable cavity through a spring, and the other end of the movable block is fixed with the connecting rope.
As a still further scheme of the invention: the inner side of the movable cavity is also provided with a guide wheel, and the connecting rope bypasses the guide wheel and is respectively connected with the pressing piece and the moving piece.
As a still further scheme of the invention: and anti-skidding teeth are arranged on the opposite sides of the two binding clip heads connected with the first binding clip and the second binding clip, and the anti-skidding teeth are arranged in a strip shape.
As a still further scheme of the invention: the lamp is characterized in that a connecting column is fixed on the illuminating lamp and is rotationally connected with a clamping seat fixed on the first clamp rod, an adjusting cover is slidably mounted on the connecting column through a limiting component, clamping teeth are fixed on the inner side of the adjusting cover, and the clamping teeth are clamped with the clamping seat.
As a still further scheme of the invention: the limiting assembly comprises at least one strip-shaped limiting block fixed on the connecting column and a strip-shaped limiting groove arranged on the adjusting cover and in sliding fit with the strip-shaped limiting block.
Compared with the prior art, the invention has the beneficial effects that: the first and second clamp rods are arranged in the annular part, the first and second clamp rods are controlled to rotate by fingers, when a needle needs to be clamped, the two annular parts are pressed, meanwhile, the pressing piece can slide towards the movable cavity, the movable assembly moves to the stroke end through the connecting rope, the first arc toothed plate is fixed in position and is convenient to match with the second arc toothed plate, when the needle needs to be loosened, the force on the pressing piece is directly removed by the fingers, the first arc toothed plate is separated from the second arc toothed plate under the action of the movable assembly, the first and second clamp rods are conveniently separated, and the problem that the first and second clamp rods need to be vertically forced to be separated in the prior art is effectively solved.
Drawings
Fig. 1 is a schematic structural view of a scissors-type needle holder for burn and plastic surgery.
Fig. 2 is a schematic structural view of one jaw of the scissors type needle holder for burn and plastic surgery.
Fig. 3 is a schematic structural view of the other jaw of the scissors type needle holder for burn and plastic surgery.
Fig. 4 is a cross-sectional view of the light and the adjustment cover in the scissors-type needle holder for burn and plastic surgery.
In the figure: 1-a first clamp rod, 2-a cutting knife, 3-an inner caulking groove, 4-a second clamp rod, 5-an annular part, 6-a pressing part, 7-a movable cavity, 8-a connecting rope, 9-a movable block, 10-a spring, 11-a first arc-shaped toothed plate, 12-a second arc-shaped toothed plate, 13-a lighting lamp, 14-a connecting column, 15-an adjusting cover, 16-a clamping seat, 17-a clamping tooth, 18-a placing groove and 19-a clamp head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 4, in an embodiment of the present invention, a scissors-type needle holder for burn plastic surgery includes a first holder body 1 and a second holder rod 4 rotatably connected through a rotating shaft, and two ends of the first holder rod 1 and the second holder rod 4 are respectively provided with an annular portion 5 and a holder head 19;
a first arc-shaped toothed plate 11 and a second arc-shaped toothed plate 12 are respectively mounted on opposite sides of the first clamping rod 1 and the second clamping rod 4, a movable cavity 7 is arranged on the first clamping rod 1, a movable assembly is slidably mounted on the inner side of the movable cavity 7 and is connected with the first arc-shaped toothed plate 11, the movable assembly is further connected with a pressing piece 6 arranged in an annular part 5 on the first clamping rod 1 through a connecting rope 8, and when the pressing piece 6 is pressed, the first arc-shaped toothed plate 11 can be clamped with the second arc-shaped toothed plate 12;
an illuminating lamp 13 is mounted on the first forceps rod 1, and the illuminating lamp 13 can be angularly adjusted on the first forceps rod 1.
In the embodiment of the invention, when the needle is used, fingers are placed in the annular parts 5 to control the first forceps rod 1 and the second forceps rod 4 to rotate, when the needle needs to be clamped, the two annular parts 5 are pressed, meanwhile, the pressing pieces 6 which can be pressed can slide towards the movable cavity 7, the movable assembly moves to the stroke end through the connecting rope 8, the position of the first arc toothed plate 11 is fixed, the movable assembly is conveniently matched with the second arc toothed plate 12, when the needle needs to be loosened, the fingers directly remove the force on the pressing pieces 6, the first arc toothed plate 11 is separated from the second arc toothed plate 12 under the action of the movable assembly, the first forceps rod 1 and the second forceps rod 4 are conveniently separated, and the problem that the separation is realized by vertically exerting force when the first forceps rod 1 and the second forceps rod 4 are separated in the prior art is effectively solved.
In the embodiment of the invention, the illuminating lamp 13 is arranged to ensure the suturing effect under the condition that the brightness is kept to be proper in the surgical suturing process, and the practicability is strong, wherein the illuminating lamp 13 adopts an LED lamp.
In an embodiment of the present invention, an inner groove 3 is formed in a binding clip 19 connected to the second binding clip 4, the cutting blade 2 is mounted inside the inner groove 3, and a placing groove 18 for placing the cutting blade 2 is formed in the binding clip 19 connected to the first binding clip 1.
In the embodiment of the invention, the arranged cutting knife 2 can be used for cutting off the suture line, other scissors are not needed to be used additionally, the functionality is strong, and the existence of the cutting knife 2 can not interfere with the clamping of the needle when the cutting function is not suitable for use through the arranged placing groove 18.
In the embodiment of the present invention, it should be noted that, in order to ensure the cutting effect, the cutting blade 2 must protrude from the binding clip 19, so as to facilitate the cutting of suture.
As an embodiment of the present invention, the movable assembly includes a movable block 9 slidably mounted in the movable chamber 7, one end of the movable block 9 is connected to the inner wall of the movable chamber 7 through a spring 10, and the other end of the movable block 9 is fixed to a connecting rope 8.
In the embodiment of the present invention, it can be understood that the moving block 9 is fixedly connected to the first arc toothed plate 11, and the moving block 9 is provided to cooperate with the spring 10, so that the spring 10 is in an unstressed state on the premise that the moving block 9 is unstressed, and when the first clamping bar 1 and the second clamping bar 4 rotate in opposite directions, the first arc toothed plate 11 is not in contact with the second arc toothed plate 12.
In the embodiment of the invention, when the pressing piece 6 is stressed, the moving block 9 drives the first arc-shaped toothed plate 11 to move through the connecting rope 8, so that the first arc-shaped toothed plate 11 moves to the end of the stroke, and at the moment, when the first clamping bar 1 and the second clamping bar 4 rotate oppositely, the first arc-shaped toothed plate 11 and the second arc-shaped toothed plate 12 are clamped.
As an embodiment of the present invention, a guide wheel is further disposed inside the movable chamber 7, and the connecting rope 8 is wound around the guide wheel and is respectively connected to the pressing member 6 and the moving block 9.
As an embodiment of the present invention, anti-slip teeth are disposed on opposite sides of the two binding clip heads 19 connected to the first binding clip 1 and the second binding clip 4, and the anti-slip teeth are disposed in a strip shape.
In the embodiment of the invention, the stability and firmness of the forceps head 19 in the needle clamping process can be effectively improved by the arranged anti-slip teeth.
As an embodiment of the present invention, a connection column 14 is fixed on the illuminating lamp 13, the connection column 14 is rotatably connected to a clamping seat 16 fixed on the first clamp rod 1, an adjusting cover 15 is slidably mounted on the connection column 14 through a limiting component, a clamping tooth 17 is fixed on the inner side of the adjusting cover 15, and the clamping tooth 17 is clamped with the clamping seat 16.
In the embodiment of the invention, when the angle of the illuminating lamp 13 needs to be adjusted, only the adjusting cover 15 needs to be pulled, so that the latch 17 on the adjusting cover 15 is separated from the latch base 16, then the adjusting cover 15 is rotated to drive the connecting column 14 and the illuminating lamp 13 fixed on the connecting column 14 to rotate, and after the adjusting position is reached, the latch 17 on the adjusting cover 15 is again in latch connection with the latch base 16 to realize fixation.
As an embodiment of the present invention, the limiting component includes at least one strip-shaped limiting block fixed on the connecting column 14 and a strip-shaped limiting groove disposed on the adjusting cover 15 and slidably engaged with the strip-shaped limiting block.
In the embodiment of the present invention, the adjusting cover 15 can slide along the axial direction of the connecting column 14 but cannot rotate through the arrangement of the strip-shaped limiting block and the strip-shaped limiting groove.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A scissors type needle holder for burn plastic surgery comprises a first holder body (1) and a second holder rod (4) which are rotatably connected through a rotating shaft, wherein two ends of the first holder rod (1) and two ends of the second holder rod (4) are respectively provided with an annular part (5) and a holder head (19), and the scissors type needle holder is characterized in that;
a first arc-shaped toothed plate (11) and a second arc-shaped toothed plate (12) are respectively installed on one opposite sides of the first clamp rod (1) and the second clamp rod (4), a movable cavity (7) is arranged on the first clamp rod (1), a movable assembly is slidably installed on the inner side of the movable cavity (7) and connected with the first arc-shaped toothed plate (11), the movable assembly is further connected with a pressing piece (6) arranged in an annular part (5) on the first clamp rod (1) through a connecting rope (8), and when the pressing piece (6) is pressed, the first arc-shaped toothed plate (11) can be clamped with the second arc-shaped toothed plate (12);
an illuminating lamp (13) is installed on the first clamp rod (1), and the illuminating lamp (13) can be adjusted in angle along the first clamp rod (1).
2. A scissors-type needle holder for burn plastic according to claim 1, wherein the binding clip (19) connected with the second binding clip (4) is provided with an inner embedded groove (3), the inner side of the inner embedded groove (3) is provided with a cutting knife (2), and the binding clip (19) connected with the first binding clip (1) is provided with a placing groove (18) for placing the cutting knife (2) on (1).
3. The scissors-type needle holder for burn plastic surgery according to claim 1, wherein the movable assembly comprises a movable block (9) slidably installed in the movable cavity (7), one end of the movable block (9) is connected with the inner wall of the movable cavity (7) through a spring (10), and the other end of the movable block (9) is fixed with a connecting rope (8).
4. A scissors-type needle holder for burn plastic surgery according to claim 3, wherein the inner side of the movable cavity (7) is further provided with a guide wheel, and the connecting rope (8) bypasses the guide wheel and is respectively connected with the pressing member (6) and the moving block (9).
5. A scissors-type needle holder for burn plastic surgery according to claim 1, wherein the two opposing sides of the binding clip (19) connected to the first binding clip (1) and the second binding clip (4) are provided with anti-slip teeth, which are arranged in a strip shape.
6. The scissors type needle holder for burn plastic surgery according to claim 1, wherein a connecting column (14) is fixed on the illuminating lamp (13), the connecting column (14) is rotatably connected with a clamping seat (16) fixed on the first forceps rod (1), an adjusting cover (15) is slidably mounted on the connecting column (14) through a limiting component, a clamping tooth (17) is fixed on the inner side of the adjusting cover (15), and the clamping tooth (17) is clamped with the clamping seat (16).
7. A scissors-type needle holder for burn plastic according to claim 6, wherein the limiting component comprises at least one strip-shaped limiting block fixed on the connecting column (14) and a strip-shaped limiting groove arranged on the adjusting cover (15) and in sliding fit with the strip-shaped limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010796360.2A CN111938732A (en) | 2020-08-10 | 2020-08-10 | Scissor type needle holding forceps for burn plastic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010796360.2A CN111938732A (en) | 2020-08-10 | 2020-08-10 | Scissor type needle holding forceps for burn plastic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111938732A true CN111938732A (en) | 2020-11-17 |
Family
ID=73331958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010796360.2A Withdrawn CN111938732A (en) | 2020-08-10 | 2020-08-10 | Scissor type needle holding forceps for burn plastic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111938732A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100853A (en) * | 2021-04-14 | 2021-07-13 | 四川大学华西医院 | Scissor type needle holding forceps for burn plastic surgery |
-
2020
- 2020-08-10 CN CN202010796360.2A patent/CN111938732A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100853A (en) * | 2021-04-14 | 2021-07-13 | 四川大学华西医院 | Scissor type needle holding forceps for burn plastic surgery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107252347B (en) | Equipment for organizing to cut and seal | |
| WO1996010365A1 (en) | Low profile tool for applying spring action ligation clips | |
| CN111938732A (en) | Scissor type needle holding forceps for burn plastic surgery | |
| CN112006737A (en) | Stitching tool | |
| CN106037847B (en) | Single-hand adjustable anastomosis mechanism of endoscope anastomat | |
| CN209826824U (en) | Laparoscope tissue clamp | |
| CN208371841U (en) | A kind of vessel forceps convenient for suture ligature blood vessel | |
| CN107007312A (en) | Multi-functional needle holder | |
| CN216221720U (en) | Oral cavity forceps convenient to change binding clip | |
| CN201431487Y (en) | Hemostat | |
| CN214434350U (en) | Angle-adjustable needle holding forceps for minimally invasive surgery | |
| CN211674413U (en) | Multifunctional operation hemostatic forceps for general surgery department | |
| CN210408542U (en) | Non-destructive clamp for laparoscope | |
| CN210843326U (en) | Laparoscope scissors | |
| CN211583582U (en) | Novel tooth forceps | |
| CN110384532B (en) | Special operation hemostatic forceps of department of general surgery | |
| CN108433785B (en) | Medical scissors pincers convenient to tailor | |
| CN113288337A (en) | Crescent tong head shearing device for shearing human tissue | |
| CN208342893U (en) | A kind of plug-type eyelashes are cut | |
| CN112426188B (en) | Medical scissors | |
| CN220069779U (en) | Needle holding forceps | |
| CN211560232U (en) | Alimentary canal scope closure presss from both sides | |
| CN213821582U (en) | Clinical wound of emergency call presses hemostasis device | |
| CN214285002U (en) | Incision sucking disc mechanical closing device | |
| CN212879442U (en) | Novel hemostatic clamp for medical treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201117 |