CN110200677B

CN110200677B - Laparoscope biological clamp capable of continuously clamping blood vessels

Info

Publication number: CN110200677B
Application number: CN201910547798.4A
Authority: CN
Inventors: 梁刚; 王智翔; 何盟国; 张小弟
Original assignee: Shaanxi Nuclear Industry 215 Hospital
Current assignee: Shaanxi Nuclear Industry 215 Hospital
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2022-04-29
Anticipated expiration: 2039-06-24
Also published as: CN110200677A

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a laparoscope biological clamp capable of continuously clamping a vascular clamp, which comprises a clamp body, wherein a clamp head is fixed at one end of the clamp body through a rotating shaft, a vascular clamp body is clamped and placed on the inner wall of the clamp head, an electric push rod is placed inside the clamp body at one end of the vascular clamp body, a handle is welded at one end of the clamp body, which is different from the clamp head, and a pressing plate is fixed at the inner side of the handle through the rotating shaft; the side of the pincers body is fixed with the vascular clamp box through spacing, and the vascular clamp box passes through pressure spring and pressure plate and extrudees the vascular clamp body to the inside of the pincers body, pushes up the vascular clamp body from the inside of the pincers body to the inside of binding clip during electric putter extension motion, need not take out in the equipment use with the biological clamp of peritoneoscope just can use the vascular clamp in succession, has improved operation efficiency.

Description

Laparoscope biological clamp capable of continuously clamping blood vessels

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a laparoscope biological clamp capable of continuously clamping a blood vessel.

Background

At present, when a laparoscopic biological clamp is used for clamping and closing a blood vessel clinically during laparoscopic surgery, only one vascular clamp can be placed at the head end of the clamp at each time, the vascular clamp needs to be taken out of a body after use, the vascular clamp is installed again, and then the clamp returns to an operation area again for clamping and closing. The replacement biological clamp is taken out back and forth, so that the whole operation process is troublesome, and under the condition of continuous bleeding, the blood of a patient is lost additionally due to the replacement of the vascular clamp, so that the visual field and the process of the operation are influenced; in view of the problems exposed during the use of the current laparoscopic biological forceps, there is a need for structural optimization and improvement of the laparoscopic biological forceps.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides the laparoscopic biological forceps capable of continuously using the vascular clamps, and the laparoscopic biological forceps have the characteristics that the vascular clamps can be continuously used without taking out the laparoscopic biological forceps, and the operation efficiency is improved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a but biological clamp of peritoneoscope of vascular clamp in succession, includes the pincers body, the one end of the pincers body is fixed with the binding clip through the pivot, the vascular clamp body has been placed to the inner wall centre gripping of binding clip, the one end of vascular clamp body is located the inside of the pincers body and has been placed electric putter, the one end that the pincers body is different from the binding clip is equipped with the handle through the welding, the inboard of handle is fixed with the clamp plate through the pivot, the clamp plate keeps being connected through pulling the subassembly with the binding clip, the upper surface of the pincers body is fixed with the vascular clamp box through the connecting piece.

As a preferred technical scheme of the laparoscopic biological clamp capable of continuously clamping the blood vessel, the traction assembly comprises a pull rod, a synchronizing ring and a synchronizing rod, the synchronizing rod is integrally formed at one end of the pressure plate, the synchronizing ring is placed at the top end of the synchronizing rod, one end of the pull rod is connected with the clamp head through welding, and one end of the pull rod, different from the clamp head, is connected with the synchronizing ring through welding.

According to the preferable technical scheme of the laparoscopic biological forceps capable of continuously clamping the blood vessel, the inner top surface of the blood vessel clamping box is provided with the pressure spring through welding, the bottom end of the pressure spring is fixed with the pressure plate through the bolt, and the blood vessel clamping body is arranged below the pressure plate and positioned in the blood vessel clamping box.

According to the preferable technical scheme of the laparoscopic biological clamp capable of continuously clamping the blood vessel, the connecting piece comprises a limiting frame, the limiting frame is fixed on the upper surface of the clamp body through welding, a serrated concave groove is formed in the inner wall of the limiting frame, and the bottom end of the blood vessel clamping box is embedded with the limiting frame.

As a preferable technical scheme of the laparoscopic biological forceps capable of continuously clamping the blood vessel, the forceps body is a hollow cylindrical component, the electric push rod is a cylindrical component, and one end of the electric push rod is provided with a button.

According to the preferable technical scheme of the laparoscopic biological forceps capable of continuously clamping the blood vessel, a limiting plate is integrally formed on the inner wall of the bottom end of a blood vessel clamping box, the inner side of the limiting plate is positioned on the upper surface of a forceps body, a top plate is fixed on the upper surface of the forceps body through welding, and the side wall of the top plate and the inner wall of the blood vessel clamping box are kept on the same straight line.

As a preferable technical scheme of the laparoscopic biological clamp capable of continuously clamping the blood vessel, the synchronizing rod is a hollow circular ring component, and two pull rods are arranged on the side surface of the synchronizing ring.

Compared with the prior art, the invention has the beneficial effects that: the side of the pincers body is fixed with the vascular clamp box through spacing, the vascular clamp box passes through pressure spring and pressure plate and extrudees the vascular clamp body to the inside of the pincers body, push up the vascular clamp body from the inside of the pincers body to the inside of binding clip during electric putter extension motion, the clamp plate passes through the synchronizing bar when being pressurized, synchronizing ring and pull rod drive the binding clip motion, make the vascular clamp body accomplish the centre gripping to the blood vessel, need not take out with peritoneoscope biological clamp in the equipment use and just can use the vascular clamp in succession, the efficiency of the operation is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A of FIG. 2 according to the present invention;

in the figure: 1. a clamp body; 2. a binding clip; 3. an electric push rod; 4. a vascular clamp body; 5. a vascular clamp; 6. a handle; 7. pressing a plate; 8. a button; 9. a pull rod; 10. a synchronizer ring; 11. a synchronization lever; 12. a pressure spring; 13. a pressure plate; 14. a limiting frame; 15. a top plate; 16. and a limiting plate.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a but biological clamp of peritoneoscope of vascular clamp in succession, including the pincers body 1, the one end of the pincers body 1 is fixed with binding clip 2 through the pivot, vascular clamp body 4 has been placed to the inner wall centre gripping of binding clip 2, electric putter 3 has been placed to the one end that vascular clamp body 4 is located the inside of the pincers body 1, the one end that the pincers body 1 is different from binding clip 2 is equipped with handle 6 through the welding, the inboard of handle 6 is fixed with clamp plate 7 through the pivot, clamp plate 7 keeps being connected through pulling the subassembly with binding clip 2, the upper surface of the pincers body 1 is fixed with vascular clamp box 5 through the connecting piece, in this embodiment, it is convenient for binding clip 2 to carry out the centre gripping to vascular clamp body 4 to pull the subassembly, the connecting piece is convenient for installation and placing of vascular clamp box 5.

Specifically, the subassembly that draws includes pull rod 9, synchronizing ring 10 and synchronizing bar 11, synchronizing bar 11 integrated into one piece is in the one end of clamp plate 7, synchronizing ring 10 is placed on the top of synchronizing bar 11, the one end of pull rod 9 passes through welded connection with binding clip 2, the one end that pull rod 9 is different in binding clip 2 passes through welded connection with synchronizing ring 10, synchronizing bar 11 produces the action when clamp plate 7 is extrudeed in this embodiment, and make synchronizing ring 10 remove to the one end of binding clip 2, synchronizing ring 10 extrudees pull rod 9, pull rod 9 is moved to the one end of binding clip 2 when being extruded, two binding clip 2 atress and closure this moment.

Specifically, the inner top surface of the vascular clamp box 5 is provided with a pressure spring 12 through welding, the bottom end of the pressure spring 12 is fixed with a pressure plate 13 through a bolt, the vascular clamp body 4 is placed inside the vascular clamp box 5 below the pressure plate 13, and the pressure spring 12 pressurizes the pressure plate 13 under the elasticity of the pressure spring 12 in the embodiment, so that the vascular clamp body 4 reaches the inside of the forceps body 1 from the inside of the vascular clamp box 5.

Specifically, the connecting piece includes spacing 14, and spacing 14 passes through welded fastening at the upper surface of the pincers body 1, and the cockscomb structure concave surface groove has been seted up to the inner wall of spacing 14, and the bottom of vascular clamp box 5 and spacing 14 gomphosis, the stability when cockscomb structure concave surface groove keeps vascular clamp box 5 to install in this embodiment.

Specifically, the clamp body 1 is a hollow cylindrical component, the electric push rod 3 is a cylindrical component, one end of the electric push rod 3 is provided with a button 8, and a worker can press the button 8 through a thumb to enable the electric push rod 3 to do reciprocating motion.

Specifically, the bottom inner wall integrated into one piece of vascular clamp box 5 has limiting plate 16, limiting plate 16's inboard is located the upper surface of the pincers body 1 and has roof 15 through welded fastening, the lateral wall of roof 15 keeps on same straight line with the inner wall of vascular clamp box 5, roof 15 limits and fixes vascular clamp body 4 when vascular clamp box 5 separates with the pincers body 1 in this embodiment, limiting plate 16 installs roof 15 roof pressure when the pincers body 1 at vascular clamp box 5, make roof 15 and vascular clamp body 4, be convenient for vascular clamp body 4 to reach the inside of the pincers body 1.

Specifically, the synchronizing rod 11 is a hollow circular member, two pull rods 9 are disposed on the side surface of the synchronizing ring 10, and the pull rods 9 respectively adjust the actions of the two tong heads 2 in this embodiment.

In the embodiment, the electric push rod 3 is a known technology which is already disclosed and widely used in daily life, and the electric push rod 3 is an electric telescopic loop bar which is manufactured by an angyuan machinery equipment limited company in Jining, and is of a model number ATLFY 01.

The working principle and the using process of the invention are as follows: when the device is used, a worker inserts the blood vessel clamping box 5 into the limiting frame 14, the blood vessel clamping box 5 is embedded and kept connected with the limiting frame 14, the pressure spring 12 presses the pressure plate 13 downwards under the self pressure, the pressure plate 13 presses the blood vessel clamping body 4, a medical worker presses the button 8, the electric push rod 3 is electrified and contracted, the electric push rod 3 pulls the forceps body 1, the output end of the electric push rod 3 reaches one end of the handle 6, the blood vessel clamping body 4 is extruded into the forceps body 1 from the interior of the blood vessel clamping box 5, the electric push rod 3 extends and presses the blood vessel clamping body 4 to the inner side of the forceps head 2, the blood vessel clamping body 4 is embedded into the forceps head 2 under the self elasticity, the opening at one end of the blood vessel clamping body 4 is enlarged, the medical worker stretches the forceps body 1 and the forceps head 2 into a user body, and places the blood vessel clamping body 4 outside a blood vessel, use hand extrusion clamp plate 7, synchronizing bar 11 produces the action when clamp plate 7 is extruded, and make synchronizing ring 10 remove to binding clip 2's one end, synchronizing ring 10 extrudes pull rod 9, pull rod 9 is moved to binding clip 2's one end when being extruded, two binding clip 2 atresss and closure this moment, make vascular clamp body 4 extruded, vascular clamp body 4 is lived the blood vessel this moment, make the blood vessel keep the shutoff, the both ends of vascular clamp body 4 self are stinged, accomplish self fixing outside the blood vessel, medical personnel use the thumb to press down button 8 when needing to add vascular clamp body 4, make 3 contractions of electric putter repeat above-mentioned operations promptly can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A laparoscopic biological forceps capable of continuously clamping blood vessels comprises a forceps body (1), and is characterized in that: a clamp head (2) is fixed at one end of the clamp body (1) through a rotating shaft, a vascular clamp body (4) is clamped and placed on the inner wall of the clamp head (2), an electric push rod (3) is placed at one end of the vascular clamp body (4) and located inside the clamp body (1), a handle (6) is arranged at one end of the clamp body (1) different from the clamp head (2) through welding, a pressing plate (7) is fixed at the inner side of the handle (6) through the rotating shaft, the pressing plate (7) is connected with the clamp head (2) through a traction assembly, and a vascular clamp box (5) is fixed on the upper surface of the clamp body (1) through a connecting piece; the traction assembly comprises a pull rod (9), a synchronizing ring (10) and a synchronizing rod (11), the synchronizing rod (11) is integrally formed at one end of the pressing plate (7), the synchronizing ring (10) is placed at the top end of the synchronizing rod (11), one end of the pull rod (9) is connected with the tong head (2) in a welding mode, and one end, different from the tong head (2), of the pull rod (9) is connected with the synchronizing ring (10) in a welding mode; the inner top surface of the vascular clamp box (5) is provided with a pressure spring (12) through welding, the bottom end of the pressure spring (12) is fixed with a pressure plate (13) through a bolt, and a vascular clamp body (4) is arranged below the pressure plate (13) and positioned in the vascular clamp box (5); the connecting piece comprises a limiting frame (14), the limiting frame (14) is fixed on the upper surface of the clamp body (1) through welding, a sawtooth-shaped concave groove is formed in the inner wall of the limiting frame (14), and the bottom end of the blood vessel clamping box (5) is embedded with the limiting frame (14).

2. The laparoscopic biological forceps of a continuos vascular clamp of claim 1, wherein: the clamp is characterized in that the clamp body (1) is a hollow cylindrical component, the electric push rod (3) is a cylindrical component, and a button (8) is arranged at one outer end of the electric push rod (3).

3. The laparoscopic biological forceps of a continuos vascular clamp of claim 1, wherein: the bottom inner wall integrated into one piece of blood vessel presss from both sides box (5) has limiting plate (16), the inboard upper surface that is located pincers body (1) of limiting plate (16) has roof (15) through welded fastening, the lateral wall of roof (15) keeps on the collinear with the inner wall of blood vessel presss from both sides box (5).

4. The laparoscopic biological forceps of a continuos vascular clamp of claim 1, wherein: the synchronous rod (11) is a hollow circular ring component, and two pull rods (9) are arranged on the side surface of the synchronous ring (10).