CN211460327U - Magnetic surgical operation traction device - Google Patents
Magnetic surgical operation traction device Download PDFInfo
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- CN211460327U CN211460327U CN201922302662.5U CN201922302662U CN211460327U CN 211460327 U CN211460327 U CN 211460327U CN 201922302662 U CN201922302662 U CN 201922302662U CN 211460327 U CN211460327 U CN 211460327U
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Abstract
The utility model discloses a magnetic surgical operation traction device, which comprises a magnetic anchoring fixed part, a clamping part for clamping tissues and a traction arm arranged between the magnetic anchoring fixed part and the clamping part; the magnetic anchoring fixing piece is internally provided with a magnetic ring which can be used for being adsorbed on a magnetic object in an operation environment; the traction arm is a tension spring, and the left end and the right end of the tension spring are respectively and movably connected with the magnetic anchoring fixing piece and the clamping piece; the clamping piece is a clamping body and is used for clamping tissues in the cavity. The utility model provides a magnetism surgical operation tractive device, its magnetic force through locating the magnetic ring in the magnetism anchoring mounting can realize the tractive force to the tissue to make the operation field of vision expose completely, guarantee the smooth completion of operation.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a magnetism tractive device of surgical operation.
Background
Research data show that the surgical operation is performed on the premise of exposing the operation visual field, and the quality of visual field exposure is directly related to the progress speed of the operation and even the success or failure of the operation. Conventional surgery uses hand-held retractors to expose the surgical field, which require the surgical assistant to apply a certain amount of force to counter the tissue tension, but few assistants maintain a good surgical field throughout the entire surgical procedure as the fatigue level of the assistant increases. Therefore, some devices that automatically retract tissue that can be fixed in a particular location have come to work.
Although the existing surgical retractor can select different hook directions and angles according to different surgical requirements, the defects of the existing surgical retractor are as follows: the size is large, the structure is complex, and each installation is complicated; the operation is too complex when the direction, the angle and the length are adjusted, long time is needed for each adjustment, and precious operation time is wasted; the handle part of the retractor is protruded, which can obstruct the operation of the operator.
The existing traction device has poor flexibility and needs a plurality of assistants to complete the operation, and once the traction device is fixed, the adjustment in the operation is very troublesome and the operation area is very easy to be polluted.
In addition to the above mentioned surgical operation, a pulling device is needed, and in the trimming process of the in vitro liver transplantation recipient liver, the recipient liver also needs to be pulled and fixed during trimming;
to solve the above problems, there is a need to design a magnetic surgical retractor that overcomes the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a magnetic surgical operation traction device, which can realize the traction force on tissues by the magnetic force of a magnetic ring arranged in a magnetic anchoring fixing piece, thereby completely exposing the operation visual field and ensuring the smooth completion of the operation;
in order to achieve the above object, the present invention mainly provides the following technical solutions:
a magnetic traction device for surgical operation, which comprises a magnetic body,
comprises a magnetic anchoring fixing piece, a clamping piece for clamping tissues and a traction arm arranged between the magnetic anchoring fixing piece and the clamping piece;
the magnetic anchoring fixing piece is internally provided with a magnetic ring which can be used for being adsorbed on a magnetic object in an operation environment;
the traction arm is a tension spring, and the left end and the right end of the tension spring are respectively and movably connected with the magnetic anchoring fixing piece and the clamping piece;
the clamping piece is a clamping body and is used for clamping tissues in the cavity.
The magnetic surgical traction device comprises a shell, a magnetic ring arranged in the shell and a convex handle arranged at the top end of the shell; the convex handle is provided with an opening through which the end part of the traction arm passes, and the convex handle and the opening are fixedly connected through a bolt.
A magnetic surgical pulling apparatus as described above, wherein the housing is cylindrical; the shell comprises an upper shell and a lower shell which are cylindrical, wherein the upper shell and the lower shell are sleeved through welding.
The magnetic surgical traction device as described above, wherein the clamp body is a spring clamp, which includes an upper clamp arm, a lower clamp arm, a hinge shaft and a torsion spring, the hinge shaft rotatably connects the upper clamp arm and the lower clamp arm through the torsion spring to form a clamp;
the end part of the tension spring is fixedly connected with the lower clamping arm through a screw.
The magnetic surgical traction device is characterized in that the clamping ends of the upper clamping arm and the lower clamping arm are respectively provided with mutually meshed convex teeth on opposite surfaces.
A magnetic surgical pulling apparatus as described above, wherein said magnetic ring is constructed of a rubidium iron boron magnetic material.
Compared with the prior art, the utility model discloses the beneficial effect who produces mainly embodies:
the utility model discloses a magnetism surgical operation tractive device utilizes magnetic adsorption to realize the tractive of tissue in the art, and the abundant exposure in the operation field of vision has important effect in whole surgical operation.
The magnetic surgical operation traction device of the utility model can be used for completing the traction of small tissues in the conventional surgical operation, so that the operation visual field is wider;
the utility model discloses a magnetism tractive device of surgical operation, it has simple structure, installs convenient, easily sterile characteristics, but quick adjustment direction, angle and length, labour saving and time saving in the use to can effectively improve the operation quality, shorten the operation time, benefit numerous doctors and patients.
The magnetic traction device for surgical operation of the utility model aims at the defects of the existing products, and has simple and practical design structure, easy installation and easy disinfection;
the magnetic surgical operation traction device of the utility model can conveniently and quickly adjust the direction, angle and length by arranging the tension spring; the unique design makes handle portion adjust convenient and not hinder operation doctor's operation.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to clearly understand the technical means of the present invention and implement the technical means according to the content of the description, the following detailed description of the preferred embodiments of the present invention is given with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a magnetic surgical retractor according to the present invention;
FIG. 2 is another schematic view of the magnetic surgical retractor of the present invention;
FIG. 3 is a top view of a magnetic surgical retractor of the present invention;
fig. 4 is a schematic structural view of the magnetic anchoring fixture of the present invention;
fig. 5 is a schematic structural view of the clamping member of the present invention;
FIG. 6 is a schematic view of a magnetic surgical retractor of the present invention in use;
description of reference numerals:
10. magnetic anchoring fixing piece 11, shell 12 and magnetic ring
13. Lug 14, bolt 111, upper housing
112. Lower casing
20. Clamping piece 21, upper clamping arm 22 and lower clamping arm
23. Hinge shaft 24, convex teeth 25 and screw
30. Traction arm 31 and tension spring
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments of the present invention for the specific embodiments, structures, features and effects of the magnetic surgical traction device according to the present invention.
As shown in fig. 1-6, the magnetic surgical retractor of the present invention comprises a magnetic anchoring fixture 10, a holding member 20 for holding tissue, and a retractor arm 30 disposed therebetween;
the magnetic anchoring fixing piece 10 is internally provided with a magnetic ring 12 which can be used for being adsorbed on a magnetic object in an operation environment;
the pulling arm 30 is a tension spring 31, and the left end and the right end of the tension spring are respectively movably connected to the magnetic anchoring fixing piece 10 and the clamping piece 20;
the clamping member 20 is a clamp for clamping the tissue in the cavity.
The magnetic surgical traction device provided by the embodiment of the application can be applied to the following surgical occasions:
one is as follows: used in general surgical operation
When the retractor is used in general surgery, a variety of stainless steel instruments that can be attracted by magnetic force are generally used in such surgery, such as: forceps, scissors, needle holders, and the like; when the tiny tissue needs to be pulled in the operation, a user uses the pulling device and the surgical instrument together according to the actual situation, so that the tiny tissue is pulled out;
second, organ transplantation
In organ transplantation, the organ to be transplanted is placed in a round stainless steel basin; a doctor selects a proper number of traction devices, respectively adsorbs the magnetic anchoring fixing pieces 10 to different positions on the inner wall or the outer wall of the stainless steel basin, adjusts the length and the traction force of the traction arm 30 through the extension and contraction of the tension spring 31, and finally clamps the tissue to be retracted by using a clamp body to realize the effective traction purpose;
here, the organ transplantation may refer to liver transplantation, kidney transplantation, or the like; in the organ transplantation process, the early-stage finishing process of the recipient organ can be finished by 2-3 persons from the original requirement, and the whole process can be easily finished by one person through the technology.
As shown in fig. 4, the magnetic surgical traction device of the present invention includes a housing 11, a magnetic ring 12 disposed in the housing 11, and a protruding handle 13 disposed at the top end of the housing 11; the convex handle 13 is provided with an opening for the end of the traction arm 30 to pass through and the two are fixedly connected through a bolt 14.
In the magnetic surgical traction device according to the embodiment of the application, the magnetic ring 12 is arranged in the housing 11; the top wall of the shell 11 is provided with a convex handle 13 for fixing the traction arm 30, and the convex handle and the traction arm are detachably connected through a bolt 14.
As shown in fig. 4, in the magnetic surgical traction device of the present invention, the housing 11 is cylindrical; the polishing device comprises an upper shell 111 and a lower shell 112 which are cylindrical, wherein the upper shell 111 and the lower shell 112 are subjected to polishing treatment after being welded and sleeved.
In the magnetic surgical traction device according to the embodiment of the present application, the housing 11 is divided into an upper housing 111 and a lower housing 112, which are connected by welding.
As shown in fig. 5, the clamp body of the magnetic surgical traction device of the present invention is a spring clamp, which includes an upper clamp arm 21, a lower clamp arm 22, a hinge shaft 23 and a torsion spring (not shown in the figure), wherein the hinge shaft 23 connects the upper clamp arm 21 and the lower clamp arm 22 via the torsion spring to form a clamp; the end of the tension spring 31 is fixedly connected with the lower clamping arm 22 through a screw 25.
As shown in fig. 5, in the magnetic surgical traction device of the present invention, the opposite surfaces of the clamping ends of the upper clamping arm 21 and the lower clamping arm 22 are respectively provided with a protruding tooth 24 engaged with each other.
According to the magnetic surgical traction device, the clamp body is used for clamping different tissues, and the clamp body can be designed into a plurality of groups of different models so as to be suitable for clamping different tissues.
As shown in fig. 3, the magnetic ring 12 of the magnetic surgical traction device of the present invention is made of rubidium, iron, boron, magnetic material.
The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. A magnetic surgical distraction device characterized by:
comprises a magnetic anchoring fixing piece, a clamping piece for clamping tissues and a traction arm arranged between the magnetic anchoring fixing piece and the clamping piece;
the magnetic anchoring fixing piece is internally provided with a magnetic ring which can be used for being adsorbed on a magnetic object in an operation environment;
the traction arm is a tension spring, and the left end and the right end of the tension spring are respectively and movably connected with the magnetic anchoring fixing piece and the clamping piece;
the clamping piece is a clamping body and is used for clamping tissues in the cavity.
2. A magnetic surgical pulling apparatus as defined in claim 1, wherein:
the magnetic anchoring fixing piece comprises a shell, a magnetic ring arranged in the shell and a convex handle arranged at the top end of the shell; the convex handle is provided with an opening through which the end part of the traction arm passes, and the convex handle and the opening are fixedly connected through a bolt.
3. A magnetic surgical pulling apparatus as defined in claim 2, wherein:
the shell is cylindrical; the shell comprises an upper shell and a lower shell which are cylindrical, wherein the upper shell and the lower shell are sleeved through welding.
4. A magnetic surgical pulling apparatus as defined in claim 1, wherein:
the clamp body is a spring clamp and comprises an upper clamping arm, a lower clamping arm, a hinge shaft and a torsion spring, wherein the hinge shaft is used for rotationally connecting the upper clamping arm and the lower clamping arm through the torsion spring to form a clamp;
the end part of the tension spring is fixedly connected with the lower clamping arm through a screw.
5. A magnetic surgical pulling apparatus as defined in claim 4, wherein:
and the opposite surfaces of the clamping ends of the upper clamping arm and the lower clamping arm are respectively provided with convex teeth which are meshed with each other.
6. A magnetic surgical pulling apparatus as defined in claim 1, wherein:
the magnetic ring is made of rubidium, iron and boron magnetic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922302662.5U CN211460327U (en) | 2019-12-20 | 2019-12-20 | Magnetic surgical operation traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922302662.5U CN211460327U (en) | 2019-12-20 | 2019-12-20 | Magnetic surgical operation traction device |
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| Publication Number | Publication Date |
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| CN211460327U true CN211460327U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922302662.5U Active CN211460327U (en) | 2019-12-20 | 2019-12-20 | Magnetic surgical operation traction device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043325A (en) * | 2020-10-12 | 2020-12-08 | 天津市人民医院 | Magnetic pulling piece for body cavity surgery and working method |
| CN114129208A (en) * | 2021-12-07 | 2022-03-04 | 西安赛德欧医疗研究院有限公司 | Magnetic tissue traction device and medical equipment suitable for endoscopic surgery |
| WO2022135119A1 (en) * | 2020-12-22 | 2022-06-30 | 南微医学科技股份有限公司 | Tissue traction device and method for using same |
-
2019
- 2019-12-20 CN CN201922302662.5U patent/CN211460327U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043325A (en) * | 2020-10-12 | 2020-12-08 | 天津市人民医院 | Magnetic pulling piece for body cavity surgery and working method |
| CN112043325B (en) * | 2020-10-12 | 2021-10-01 | 天津市人民医院 | Magnetic pulling piece for body cavity surgery and working method |
| WO2022135119A1 (en) * | 2020-12-22 | 2022-06-30 | 南微医学科技股份有限公司 | Tissue traction device and method for using same |
| CN114129208A (en) * | 2021-12-07 | 2022-03-04 | 西安赛德欧医疗研究院有限公司 | Magnetic tissue traction device and medical equipment suitable for endoscopic surgery |
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