CN210749405U

CN210749405U - Multifunctional vascular forceps for organ transplantation operation

Info

Publication number: CN210749405U
Application number: CN201921138556.1U
Authority: CN
Inventors: 赵渊宇; 薛强; 丁国善; 傅志仁; 杨璟辉; 郭闻渊; 郭猛
Original assignee: Shanghai Changzheng Hospital
Current assignee: Shanghai Changzheng Hospital
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-16
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a multi-functional vascular forceps for organ transplantation operation, including the handle, press down piston, a cotton ball section of thick bamboo, handle pole, binding clip, spacing slot, fixture block, extension piece, magnetic ball, thin scalpel, shear groove, power, the hole of charging, miniature camera head, blade and aerify the rubber ring. The utility model has the advantages that: press taking out and the installation of the convenient hemostasis cotton ball of piston, reduce and get the time of taking the cotton ball, efficiency of hemostasis is improved, a cotton ball section of thick bamboo is convenient to be unified to accomodate the cotton ball, conveniently get fast and take, and observe its inside cotton ball stock easily, thin scalpel increases the function of vessel forceps, the cutting operation when convenient before the operation, reduce the change time between the apparatus, miniature camera head cooperation peripheral hardware monitoring microscope, carry out slight operation to corresponding blood vessel, reduce the error of operation, improve the accuracy of operation, it guarantees that clinician is gripping this multi-functional vessel forceps and keeps stable to aerify the rubber ring, it is inseparable to guarantee that hand and handle are connected.

Description

Multifunctional vascular forceps for organ transplantation operation

Technical Field

The utility model relates to a vessel forceps, in particular to a multifunctional vessel forceps for organ transplantation operation, which belongs to the technical field of medical instruments.

Background

The vascular forceps are mainly used for clamping blood vessels or bleeding points, and are also called hemostatic forceps, the main difference of the vascular forceps in structure is a gullet bed, the gullet bed is divided into straight, bent, right-angled and arc shapes (such as renal pedicle forceps) and the like according to the requirements of operation, the vascular forceps are used for vascular operations, the teeth of the gullet are thin and shallow, the elasticity is good, the squeezing effect on tissues and the damage to blood vessel walls and blood vessel intima are light, the vascular forceps are called non-injury vascular forceps, and the front ends of the forceps are smooth and easy to insert into fascia, so that veins are not easy to puncture, and the vascular forceps are also used for separating anatomical tissues.

Although the existing vascular forceps are widely used, the problems still exist in the using process, one is that the function of the existing vascular forceps is single, the vascular forceps need to be frequently replaced in the operation process and sometimes easily cause time waste, the other is that the existing multifunctional vascular forceps have limitations in the functions when being used for organ transplantation operations, the functions still have lifting space, the other is that the existing multifunctional vascular forceps need to be matched with a fine probe sometimes when being used, operation errors sometimes occur and certain negative effects are generated on patients.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a multifunctional vessel forceps for organ transplantation.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a multifunctional vascular clamp for organ transplantation operation comprises a grip, a pressing piston, a cotton ball cylinder, a handle rod, a clamp head, a limiting slot, a clamping block, an extension piece, a magnetic ball, a fine scalpel, a shearing slot, a power supply, a charging hole, a miniature camera, a blade and an inflatable rubber ring; the handles are arranged at the rear ends of the two handle rods, the two handles are the same in shape and size, the pressing piston is arranged above the cotton ball cylinder and located below the handles, the cotton ball cylinder is fixed on the side surface of the handle rods, the handle rods are divided into a front end and a rear end and are separated by an extending piece, the binding clip is respectively connected with the foremost ends of the two handle rods, the limiting slot is fixed on the outer side surface of the right handle, the clamping block is arranged on the outer side surface of the left handle and is connected with the limiting slot in a clamping manner, the extending piece is fixed between the front end and the rear end of the handle rods and is located inside the handle rods, the magnetic ball is arranged at the rear end of the thin scalpel, the thin scalpel is rotatably connected above the two handle rods, the shearing slot is fixed at the horizontal end of the binding clip, the power supply is arranged at the outer end of the left binding clip, and the charging hole is fixed on the side surface of the power supply in, the miniature camera is arranged on the inner side surface of the shearing groove and above the blade, the blade is fixed in the shearing groove, and the inflatable rubber ring is fixed on the inner side surfaces of the two handles in a semicircular structure.

Preferably, for the convenient taking out and the installation of hemostasis tampon, reduce and get the time of taking the tampon, improve hemostatic efficiency, press the piston and adopt the needle tubing formula design, through connection is on the cover of a tampon section of thick bamboo, and its cover swivelling joint is in the top of a tampon section of thick bamboo.

Preferably, for the convenience of unified accomodating the cotton ball, conveniently get fast and take, and observe its inside cotton ball stock easily, a cotton ball section of thick bamboo is the transparent form and welds on the lateral surface of handle pole rear end through the connecting rod of its outer end, and its lower extreme export is less than the normal radius of cotton ball.

Preferably, in order to prevent the multifunctional vascular clamp from having insufficient length and increase the working range of the multifunctional vascular clamp, the extension piece is fixed on the sliding rail inside the handle rod in a sliding connection mode and is in a fixed state when being stretched to the maximum, and the two extension pieces are the same in length.

Preferably, in order to increase the functions of the vascular clamp, the cutting operation before an operation is convenient, the replacement time between instruments is reduced, the magnetic ball is convenient to fix when the thin scalpel is idle, the thin scalpel is arranged above the two handle rods in a movable screw connection mode, and the magnetic ball is arranged at the tail end of the thin scalpel.

Preferably, in order to ensure that sufficient energy is provided for the micro camera and smooth operation is ensured, the outer side of the power supply is provided with a stainless steel arc-shaped shell which is electrically connected with the micro camera, and the charging hole penetrates through the shell and is connected with the power supply.

Preferably, in order to cooperate with an external monitoring microscope to perform fine operation on corresponding blood vessels, reduce operation errors and improve operation accuracy, the micro camera is in signal connection with an external display device, and the external end of the micro camera is plated with a protective film.

Preferably, in order to guarantee that the clinician is holding this multi-functional vascular pincers and keep stable, and effectively prevent it and drop, increase the pressure at finger back, guarantee that the hand is connected closely with the handle, aerify the rubber ring and bond on the handle medial surface through powerful glue, and two handles all are located the non-stress area.

The utility model has the advantages that: the multifunctional vascular clamp for the organ transplantation operation is reasonable in design, the pressing piston is designed in a needle tube type and is connected to the cylinder cover of the cotton ball cylinder in a penetrating mode, the cylinder cover is rotatably connected to the upper portion of the cotton ball cylinder, the hemostatic cotton balls can be conveniently taken out and installed, the time for taking the cotton balls is reduced, the hemostatic efficiency is improved, the cotton ball cylinder is transparent and is welded to the outer side face of the rear end of the handle rod through the connecting rod at the outer end of the cotton ball cylinder, the lower end outlet of the cotton ball cylinder is smaller than the normal radius of the cotton balls, the cotton balls can be conveniently and uniformly stored, the cotton ball storage in the cotton ball cylinder is convenient to take, the cotton ball storage in the cotton ball cylinder is easy to observe, the extending pieces are fixed on the sliding rails in the handle rod in a sliding connection mode and are in a fixed state when the cotton ball cylinder is stretched to the longest, the lengths of the two extending pieces are the same, the phenomenon that, the tail end of the multifunctional vascular clamp is provided with a magnetic ball, so that the function of the vascular clamp is enhanced, the cutting operation before operation is facilitated, the replacement time between instruments is reduced, the magnetic ball facilitates the fixation when the multifunctional vascular clamp is idle, the outer side of the power supply is provided with an arc-shaped shell made of stainless steel and is electrically connected with the micro camera, the charging hole penetrates through the shell to be connected with the power supply, so that sufficient energy is provided for the micro camera, the smooth operation is ensured, the micro camera is in signal connection with the outer end display equipment, the outer end of the micro camera is plated with a protective film, the corresponding blood vessel is finely operated by matching with an external monitoring microscope, the operation error is reduced, the operation accuracy is improved, the inflatable rubber ring is adhered to the inner side surface of the handle through strong glue, the two handles are both positioned in an unstressed area, so that a clinician can be ensured to keep stable in the multifunctional vascular clamp and, increase the pressure on the back of the fingers and ensure the tight connection between the hand and the grip.

Drawings

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

FIG. 2 is a schematic view of the charging hole structure of the present invention;

FIG. 3 is a schematic side view of the shear groove of the present invention;

fig. 4 is a schematic view of the inner side structure of the handle of the present invention.

In the figure: 1. the device comprises a handle, 2, a pressing piston, 3, a cotton ball cylinder, 4, a handle rod, 5, a tong head, 6, a limiting slot, 7, a clamping block, 8, an extension piece, 9, a magnetic ball, 10, a thin scalpel, 11, a shearing groove, 12, a power supply, 13, a charging hole, 14, a micro camera, 15, blades, 16 and an inflatable rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, a multifunctional vascular clamp for organ transplantation surgery includes a handle 1, a pressing piston 2, a cotton ball cylinder 3, a handle 4, a clamp head 5, a limiting slot 6, a clamping block 7, an extension piece 8, a magnetic ball 9, a thin scalpel 10, a shearing groove 11, a power supply 12, a charging hole 13, a micro camera 14, a blade 15 and an inflatable rubber ring 16; the handle 1 is arranged at the rear end of the two handle rods 4, the two handles 1 have the same shape and size, the pressing piston 2 is arranged above the cotton ball cylinder 3 and is positioned below the handles 1, the cotton ball cylinder 3 is fixed on the side surface of the handle rods 4, the handle rods 4 are divided into two parts, namely a front end and a rear end, and are separated by an extending piece 8, the extending piece 8 can be an extending rod, the forceps heads 5 are respectively connected with the foremost ends of the two handle rods 4, the limiting slot 6 is fixed on the outer side surface of the right handle 1, the fixture block 7 is arranged on the outer side surface of the left handle 1 and is connected with the limiting slot 6 in a clamping manner, the extending piece 8 is fixed between the front end and the rear end of the handle rods 4 and is positioned in the handle rods 4, the magnetic ball 9 is arranged at the rear end of the thin scalpel 10, the thin scalpel 10 is rotatably connected above the two handle rods 4, the shearing slot 11 is fixed at the horizontal end of the forceps heads 5, the power 12 is installed at the outer end of the left tong head 5, the power 12 can be a storage battery, the charging hole 13 is in a circular hole structure and is fixed on the side face of the power 12, the charging hole is located below the junction of the handle rod 4 and the tong head 5, the horizontal distance is 1cm, the power is electrically connected with an external power supply through the charging hole, the model of the power is DL-qs12-20ah, the micro camera 14 is installed on the inner side face of the shearing groove 11 and is located above the blade 15, the model of the micro camera 14 is RGBD-200A, the blade 15 is fixed in the shearing groove 11, and the inflatable rubber ring 16 is in a semicircular structure and is fixed on the inner side faces of the two handles 1.

The pressing piston 2 is designed in a needle tube type, is connected to a cylinder cover of the cotton ball cylinder 3 in a penetrating way, is rotatably connected above the cotton ball cylinder 3, is convenient for taking out and mounting a hemostatic cotton ball, reduces the time for taking the cotton ball and improves the hemostatic efficiency, the cotton ball cylinder 3 is transparent and is welded on the outer side surface of the rear end of the handle rod 4 through a connecting rod at the outer end, the outlet at the lower end of the cotton ball cylinder is smaller than the normal radius of the cotton ball, so that the cotton ball is convenient to store in a unified way, the cotton ball is convenient to take quickly, the cotton ball storage in the cotton ball cylinder is easy to observe, the extension pieces 8 are fixed on a slide rail in the handle rod 4 in a sliding connection way and are in a fixed state when being stretched to the longest, the lengths of the two extension pieces 8 are the same, the multifunctional vascular forceps are prevented from being insufficient in length, the working range of the multifunctional vascular forceps is enlarged, the fine scalpel 10 is, the tail end of the multifunctional vascular clamp is provided with the magnetic ball 9, so that the function of the vascular clamp is enhanced, the cutting operation before the operation is convenient, the replacement time between instruments is reduced, the magnetic ball 9 is convenient to fix when the fine scalpel 10 is not used, the outer side of the power supply 12 is provided with the stainless steel arc-shaped shell which is electrically connected with the micro camera 14, the charging hole 13 penetrates through the shell to be connected with the power supply 12, so that sufficient energy is provided for the micro camera 14, the smooth operation is ensured, the micro camera 14 is in signal connection with the outer end display equipment, the outer end of the micro camera is plated with a protective film, the corresponding blood vessel is subjected to fine operation by matching with an external monitoring microscope, the operation error is reduced, the operation accuracy is improved, the inflatable rubber ring 16 is adhered to the inner side surface of the grip 1 through strong glue, the two grips 1 are both positioned in a non-stressed area, so that a clinician can keep the stability of holding, and effectively prevent it from falling off, increase the pressure on the back of the fingers and ensure the tight connection between the hand and the grip 1.

The working principle is as follows: when using this a multi-functional vascular pincers for organ transplantation operation, at first install the cotton ball that stanchs at a cotton ball section of thick bamboo 3, when needing to use, press out the cotton ball through pressing piston 2, in its use, thin scalpel 10 makes things convenient for the cutting operation when before the operation, reduce the change time between the apparatus, miniature camera head 14 cooperation peripheral hardware monitoring microscope, carry out slight operation to corresponding blood vessel, reduce the error of operation, improve the accuracy of operation, it guarantees that clinician is holding this multi-functional vascular pincers and keeps stable to aerify rubber ring 16.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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

1. A multi-functional vascular forceps for organ transplantation operation which characterized in that: the cotton ball cutting machine comprises a handle (1), a pressing piston (2), a cotton ball cylinder (3), a handle rod (4), a tong head (5), a limiting slot (6), a clamping block (7), an extension piece (8), a magnetic ball (9), a thin scalpel (10), a shearing groove (11), a power supply (12), a charging hole (13), a miniature camera (14), a blade (15) and an inflatable rubber ring (16); the handle (1) is arranged at the rear ends of the two handle rods (4), the two handles (1) are the same in shape and size, the pressing piston (2) is arranged above the cotton ball cylinder (3) and is positioned below the handle (1), the cotton ball cylinder (3) is fixed on the side surface of the handle rods (4), the handle rods (4) are divided into a front end part and a rear end part which are separated by an extending piece (8), the forceps head (5) is respectively connected with the foremost ends of the two handle rods (4), the limiting slot (6) is fixed on the outer side surface of the right handle (1), the clamping block (7) is arranged on the outer side surface of the left handle (1) and is connected with the limiting slot (6) in a clamping manner, the extending piece (8) is fixed between the front end and the rear end of the handle rods (4) and is positioned inside the handle rods (4), the magnetic ball (9) is arranged at the rear end of the thin scalpel (10), thin scalpel (10) swivelling joint is in the top of two handle poles (4), it fixes at binding clip (5) horizontal end to cut groove (11), power (12) are installed in the outer end of left binding clip (5), hole (13) that charges is round hole column structure and fixes on the side of power (12), and it is located handle pole (4) and binding clip (5) juncture below, and the horizontal distance is 1cm, power (12) are electric connection through hole (13) that charges and external power supply, miniature camera (14) are installed on the medial surface of cutting groove (11), and are located the top of blade (15), blade (15) are fixed in cutting groove (11), it fixes on the medial surface of two handholds (1) to aerify rubber ring (16) and be semicircle column structure.

2. The multifunctional vascular clamp for organ transplantation surgery according to claim 1, wherein: the pressing piston (2) is designed in a needle tube type, is connected to a cylinder cover of the cotton ball cylinder (3) in a penetrating mode, and is rotatably connected to the upper portion of the cotton ball cylinder (3).

3. The multifunctional vascular clamp for organ transplantation surgery according to claim 1, wherein: the cotton ball barrel (3) is transparent and is welded on the outer side surface of the rear end of the handle rod (4) through a connecting rod at the outer end of the cotton ball barrel, and the outlet at the lower end of the cotton ball barrel is smaller than the normal radius of a cotton ball.

4. The multifunctional vascular clamp for organ transplantation surgery according to claim 1, wherein: the extension pieces (8) are fixed on a sliding rail inside the handle rod (4) in a sliding connection mode, and are in a fixed state when being stretched to the maximum, and the two extension pieces (8) are the same in length.

5. The multifunctional vascular clamp for organ transplantation surgery according to claim 1, wherein: the thin scalpel (10) is arranged above the two handle rods (4) in a movable screw connection mode, and the tail end of the thin scalpel is provided with a magnetic ball (9).

6. The multifunctional vascular clamp for organ transplantation surgery according to claim 1, wherein: the outer side of the power supply (12) is provided with an arc-shaped shell made of stainless steel, the arc-shaped shell is electrically connected with the micro camera (14), and the charging hole (13) penetrates through the shell to be connected with the power supply (12).

7. The multifunctional vascular clamp for organ transplantation surgery according to claim 1, wherein: the micro camera (14) is in signal connection with the outer end display equipment, and the outer end of the micro camera is plated with a protective film.

8. The multifunctional vascular clamp for organ transplantation surgery according to claim 1, wherein: the inflatable rubber ring (16) is bonded on the inner side surface of the handles (1) through strong glue, and the two handles (1) are both positioned in a non-stressed area.