CN215821140U

CN215821140U - Bipolar electric coagulation forceps with kneading force adjustable device

Info

Publication number: CN215821140U
Application number: CN202122316910.9U
Authority: CN
Inventors: 王伟; 胡敏; 岳仙娟; 李戈; 王斌; 来沙沙; 刘瑛; 杨小龙; 马荣荣
Original assignee: Xi'an Ruopu Technology Co ltd
Current assignee: Xi'an Ruopu Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-15
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a bipolar electric coagulation forceps with a kneading force adjustable device, which belongs to the technical field of medical instruments and comprises an installation block, wherein the upper surface of the installation block is provided with a limit groove, the front surface and the back surface of the inner wall of the limit groove are hinged with a left forceps piece and a right forceps piece through two pin shafts, the top ends of the left forceps piece and the right forceps piece are fixedly connected with electrode tips, and the front surfaces of the left forceps piece and the right forceps piece are provided with chutes. This bipolar coagulation forceps with mediate adjustable device of power, through setting up the spout, spacing hole, the sliding sleeve, screw-nut, the lead screw, the knob, the connecting piece, mounting panel and spring, the setting of these structures makes the position that the kneading power between the left forceps piece and the right forceps piece can change through the adjustment sliding sleeve in this device, thereby can adjust wantonly according to different medical personnel's use custom, the too big condition appears exerting oneself when can effectively avoiding medical personnel to use, guarantee this device's normal use, avoid producing medical accident.

Description

Bipolar electric coagulation forceps with kneading force adjustable device

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to bipolar electric coagulation forceps with a kneading force adjustable device.

Background

The bipolar coagulation forceps are medical forceps and are widely used in hospitals, particularly for coagulation in operation on an operating table, and success or failure of the operation is closely related to medical equipment used. The bipolar coagulation forceps are novel instruments for ear-nose-throat surgical operations, can perform more precise coagulation hemostasis and treatment on small blood vessels and other structures, can automatically cut off power when heating protein coagulation blood vessel closed tissues to coagulation and boiling points through heating, and simultaneously has special effect on success or failure of operations in aneurysm operations. The traditional bipolar coagulation forceps are usually arranged into a whole, so the force required for kneading the two forceps sheets is usually fixed, and therefore when different doctors use the bipolar coagulation forceps, the kneading force between the two forceps sheets cannot be adjusted according to the use habit of the doctors, so that the condition of excessive force is easy to occur during use, and the normal operation is not facilitated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides the bipolar coagulation forceps with the kneading force adjustable device, which solves the problem that the conventional bipolar coagulation forceps are generally arranged into a whole, so that the force required for kneading between two forceps sheets is generally fixed, and therefore, when different doctors use the bipolar coagulation forceps, the kneading force between the two forceps sheets cannot be adjusted according to the self use habits, so that the condition of excessive force is easily caused during use, and the normal operation is not facilitated.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bipolar coagulation forceps with mediate adjustable device of power, includes the installation piece, the spacing groove has been seted up to the upper surface of installation piece, the front and the back of spacing inslot wall articulate through two round pin axles has left tweezers piece and right tweezers piece, the equal fixedly connected with electrode tip in top of left tweezers piece and right tweezers piece, the spout has all been seted up in the front of left tweezers piece and right tweezers piece, evenly seted up a plurality of spacing hole in the spout, the equal sliding connection of surface of left tweezers piece and right tweezers piece has the sliding sleeve, the front fixedly connected with screw-nut of sliding sleeve, screw-nut female connection has the lead screw, the positive one end fixedly connected with knob of lead screw, the one end joint at the lead screw back is in corresponding spacing downthehole, the wire guide groove has all been seted up in left tweezers piece and the right tweezers piece.

The electrode assembly comprises a wire groove, a connecting wire, two sliding sleeves, a right mounting plate, a spring, a thread, a joint, a protection soft sleeve and a protection soft sleeve, wherein the connecting wire is connected in the wire groove in a sliding manner, the top end of the connecting wire is electrically connected with the bottom end of a corresponding electrode tip, the opposite surfaces of the two sliding sleeves are fixedly connected with connecting pieces, the right mounting plate is hinged in the connecting piece through a pin shaft, the opposite surfaces of the two mounting plates are fixedly connected with the spring, the lower surface of the mounting block is fixedly connected with the thread, one end of the thread far away from the mounting block is fixedly connected with the joint, the upper surface of the joint is fixedly connected with two sub-wires, the top end of each sub-wire is fixedly connected with an electrode plug, and the joint of the mounting block and the thread and the joint of the sub-wires and the electrode plug are fixedly connected with the protection soft sleeve.

As a further scheme of the utility model: the pair of forceps is characterized in that a V-shaped structure is arranged between the left forceps piece and the right forceps piece, the left side face of the left forceps piece is in lap joint with the left side face of the inner wall of the limiting groove, and the right side face of the right forceps piece is in lap joint with the right side face of the inner wall of the limiting groove.

As a further scheme of the utility model: the left side face and the right side face of the inner wall of the limiting groove are both inclined, anti-skid lines are arranged on the outer surface of the knob, and the inlet of the limiting hole is arc-shaped.

As a further scheme of the utility model: the mounting plate is set to be circular, and the electrode plug is set to be a plug-in connector.

As a further scheme of the utility model: the protective soft sleeve is arranged to be a rubber protective soft sleeve, and a plurality of stiffening ribs are uniformly arranged on the outer surface of the protective soft sleeve.

As a further scheme of the utility model: the mounting block is a plastic mounting block, and the surfaces of the left forceps piece and the right forceps piece are subjected to finish machining.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. the bipolar coagulation forceps with the kneading force adjustable device has the advantages that through the arrangement of the sliding grooves, the limiting holes, the sliding sleeves, the screw rod nuts, the screw rods, the knobs, the connecting pieces, the mounting plates and the springs, when the kneading force between the left forceps piece and the right forceps piece needs to be adjusted, the two sliding sleeves are moved downwards, the distance between the two sliding sleeves can be reduced, the springs are extruded, the initial elastic force of the springs is increased, the kneading force is increased, otherwise, the kneading force can be reduced when the two sliding sleeves are moved upwards, the screw rods and the limiting holes are arranged, after the position of the sliding sleeves is adjusted, the screw rods can be moved downwards and clamped into the corresponding limiting holes through rotating the knobs, the sliding sleeves are effectively limited, the sliding sleeves are prevented from automatically deviating after the position adjustment is completed, the adjusting effect of the kneading force between the left forceps piece and the right forceps piece can be ensured, and meanwhile, the safety during use can be ensured, and the setting of knob, the quick effectual lead screw that rotates of medical personnel of being convenient for, thereby in screwing out the lead screw fast and the screw in spacing downthehole, be convenient for carry out position control to the sliding sleeve, the setting of these structures makes the position that the holding between the pincers piece on the left side and the right side pincers piece in this device combine together can change through the adjustment sliding sleeve, thereby can adjust wantonly according to different medical personnel's use custom, the too big condition appears exerting oneself when can effectively avoiding medical personnel to use, guarantee this device's normal use, avoid producing medical accident.

2. This bipolar coagulation forceps with adjustable device of kneading force, through setting up the installation piece, the spacing groove, left tweezers piece and right tweezers piece, the setting of left tweezers piece and right tweezers piece makes this device divide into about two parts, and the setting of installation piece and spacing groove, the installation piece can shelter from the bottom of left tweezers piece good right tweezers piece completely, make left tweezers piece and right tweezers piece articulate in the installation piece through the round pin axle simultaneously, provide effective mounted position, and the setting of spacing groove, make left tweezers piece and right tweezers piece can be effectively restricted to the opening angle of both sides, left tweezers piece and right tweezers piece are automatic to open too big angle when avoiding the spring to adjust the position downwards, not only be convenient for the adjustment of kneading force between left tweezers piece and the right tweezers piece, medical personnel's use can be convenient for simultaneously.

3. This bipolar coagulation forceps with adjustable device of kneading power, through setting up the thread, connect, sub-line, motor plug and protection soft cover, the setting of thread and sub-line, make this device can put through an electrode plug respectively through two sub-lines, carry out the electric power switch-on when being convenient for use, the setting of joint simultaneously, can ensure the fastness of being connected between thread and the sub-line, guarantee this device life, the setting of protection soft cover simultaneously, can effectively protect sub-line and electrode plug's junction and the junction of thread and installation piece, avoid the fracture condition to appear easily in wire and sub-line end department, further guarantee this device life.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic sectional view of the mounting block of the present invention in elevation;

FIG. 3 is a schematic perspective view of the sliding sleeve of the present invention;

FIG. 4 is a schematic left-side sectional view of the sliding sleeve of the present invention;

FIG. 5 is an enlarged schematic view of the structure of the present invention at A;

in the figure: the forceps comprise a mounting block 1, a limiting groove 2, a left forceps piece 3, a right forceps piece 4, an electrode tip 5, a sliding groove 6, a limiting hole 7, a sliding sleeve 8, a lead screw nut 9, a lead screw 10, a knob 11, a wire groove 12, a connecting wire 13, a connecting piece 14, a mounting plate 15, a spring 16, a main wire 17, a connector 18, a sub-wire 19, an electrode plug 20 and a protective soft sleeve 21.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the present invention provides a technical solution: a bipolar electric coagulation forceps with a kneading force adjustable device comprises a mounting block 1, wherein a limiting groove 2 is formed in the upper surface of the mounting block 1, a left forceps sheet 3 and a right forceps sheet 4 are hinged to the front surface and the back surface of the inner wall of the limiting groove 2 through two pin shafts, electrode tips 5 are fixedly connected to the top ends of the left forceps sheet 3 and the right forceps sheet 4, sliding grooves 6 are formed in the front surfaces of the left forceps sheet 3 and the right forceps sheet 4, a plurality of limiting holes 7 are uniformly formed in the sliding grooves 6, sliding sleeves 8 are connected to the outer surfaces of the left forceps sheet 3 and the right forceps sheet 4 in a sliding mode, the sliding sleeves 8 are arranged, when the kneading force between the left forceps sheet 3 and the right forceps sheet 4 needs to be adjusted, the two sliding sleeves 8 are moved downwards, the distance between the two sliding sleeves 8 can be reduced, a spring 16 is extruded, the initial elastic force of the spring 16 is increased, the kneading force is increased, otherwise, the kneading force can be reduced when the two sliding sleeves 8 are moved upwards, the positive fixedly connected with lead screw 10 nut 9 of sliding sleeve 8, lead screw 10 nut 9 female connection has lead screw 10, the positive one end fixedly connected with knob 11 of lead screw 10, the one end joint at the lead screw 10 back is in corresponding spacing downthehole 7, the setting of lead screw 10 and spacing downthehole 7, after sliding sleeve 8 position control is accomplished, can make lead screw 10 move down and go into to correspond in the spacing downthehole 7 through rotating knob 11, thereby it is effective spacing to carry out sliding sleeve 8, avoid sliding sleeve 8 to appear the skew automatically after position control is accomplished, wire casing 12 has all been seted up in left tweezers piece 3 and the right tweezers piece 4.

The connecting wire 13 is connected in the wire groove 12 in a sliding mode, the top end of the connecting wire 13 is electrically connected with the bottom end of the corresponding electrode tip 5, the opposite surfaces of the two sliding sleeves 8 are fixedly connected with a connecting piece 14, the right mounting plate 15 is hinged in the connecting piece 14 through a pin shaft, the opposite surfaces of the two mounting plates 15 are fixedly connected with a spring 16, the lower surface of the mounting block 1 is fixedly connected with a main wire 17, one end of the main wire 17, which is far away from the mounting block 1, is fixedly connected with a joint 18, the upper surface of the joint 18 is fixedly connected with two sub-wires 19, the top end of the sub-wire 19 is fixedly connected with an electrode plug 20, the joint of the mounting block 1 and the main wire 17 and the joint of the sub-wire 19 and the electrode plug 20 are fixedly connected with a protective soft sleeve 21, the arrangement of the protective soft sleeve 21 can effectively protect the joint of the sub-wire 19 and the electrode plug 20 and the joint of the main wire 17 and the mounting block 1, and the situation that the ends of the wires and the sub-wire 19 easily break is avoided.

Specifically, as shown in fig. 2 and fig. 3, set up to the V font between left tweezers piece 3 and the right tweezers piece 4, the left surface of left tweezers piece 3 and the left surface overlap joint of 2 inner walls in spacing groove, the right flank of right tweezers piece 4 and the right flank overlap joint of 2 inner walls in spacing groove, the left and right sides face of 2 inner walls in spacing groove all sets up to the slope form, the surface of knob 11 is provided with anti-skidding line, the setting of 11 surface anti-skidding lines of knob, can increase the frictional force of knob 11 and medical personnel's hand, be convenient for quick effectual rotation knob 11, the import department of spacing hole 7 sets up to circular-arcly.

Specifically, as shown in fig. 1, the mounting plate 15 is set to be circular, the mounting plate 15 is set to be convenient for not only to cooperate the spring 16 to install but also to rotate the mounting plate 15 along the connecting piece 14, thereby the rotation angle of the adaptation sliding sleeve 8 when different positions, the electrode plug 20 is set to be an insertion type joint, the protection soft sleeve 21 is set to be a rubber protection soft sleeve 21, the outer surface of the protection soft sleeve 21 is uniformly provided with a plurality of stiffening ribs, the mounting block 1 is set to be a plastic mounting block 1, and the surfaces of the left forceps piece 3 and the right forceps piece 4 are all finished.

The working principle of the utility model is as follows:

when the device is needed to be used, firstly, medical staff presses the left forceps sheet 3 and the right forceps sheet 4 according to own use habits to judge whether the kneading force needed between the left forceps sheet 3 and the right forceps sheet 4 accords with personal use habits, if the initial kneading force is small, the knobs 11 on the front surfaces of the two sliding sleeves 8 can be unscrewed respectively, at the moment, the bottom ends of the screw rods 10 are separated from the limiting holes 7, at the moment, the sliding sleeves 8 can be pulled to slide downwards along the surfaces of the left forceps sheet 3 or the right forceps sheet 4, the knobs 11 are screwed again after the positions of the screw rods 10 are adjusted to be suitable for the positions of the limiting holes 7, the bottom ends of the screw rods 10 are clamped into the corresponding limiting holes 7, after the two four positions are adjusted respectively, at the moment, the initial kneading force between the left forceps sheet 3 and the right forceps sheet 4 can be effectively increased, and similarly, when the initial kneading force between the left forceps sheet 3 and the right forceps sheet 4 is too large, the positions of the two sliding sleeves 8 are adjusted upwards to be appointed positions of the limiting holes 7 respectively, after the kneading force is adjusted, the motor plug can be connected with a designated power supply, the two electrode tips 5 can work normally under the electric power conduction action of the sub-line 19, the main line 17 and the connecting line 13, and the medical staff can use the device normally at the moment.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. Bipolar coagulation forceps with kneading force adjustable device, comprising a mounting block (1), characterized in that: the upper surface of the mounting block (1) is provided with a limiting groove (2), the front and the back of the inner wall of the limiting groove (2) are hinged with a left forceps sheet (3) and a right forceps sheet (4) through two pin shafts, the top ends of the left forceps sheet (3) and the right forceps sheet (4) are fixedly connected with electrode tips (5), the front of the left forceps sheet (3) and the right forceps sheet (4) are respectively provided with a chute (6), a plurality of limiting holes (7) are uniformly arranged in the chutes (6), the outer surfaces of the left forceps sheet (3) and the right forceps sheet (4) are respectively and slidably connected with a sliding sleeve (8), the front of the sliding sleeve (8) is fixedly connected with a lead screw (10) nut (9), the lead screw (10) is in threaded connection with a lead screw (10), the front end of the lead screw (10) is fixedly connected with a knob (11), and one end of the back of the lead screw (10) is clamped in the corresponding limiting hole (7), the left forceps piece (3) and the right forceps piece (4) are both internally provided with a wire guide groove (12);

a connecting wire (13) is connected in the wire guide groove (12) in a sliding way, the top end of the connecting wire (13) is electrically connected with the bottom end of the corresponding electrode tip (5), the opposite surfaces of the two sliding sleeves (8) are fixedly connected with connecting pieces (14), the connecting piece (14) is hinged with a right mounting plate (15) through a pin shaft, the opposite surfaces of the two mounting plates (15) are fixedly connected with a spring (16), the lower surface of the mounting block (1) is fixedly connected with a main line (17), one end of the main line (17) far away from the mounting block (1) is fixedly connected with a joint (18), the upper surface of the joint (18) is fixedly connected with two sub-wires (19), the top ends of the sub-wires (19) are fixedly connected with electrode plugs (20), the joint of the mounting block (1) and the main line (17) and the joint of the sub-line (19) and the electrode plug (20) are both fixedly connected with a protective soft sleeve (21).

2. The bipolar coagulation forceps with the kneading force adjustable device as claimed in claim 1, wherein: the pair of tweezers is characterized in that a V-shaped structure is arranged between the left tweezers sheet (3) and the right tweezers sheet (4), the left side face of the left tweezers sheet (3) is lapped with the left side face of the inner wall of the limiting groove (2), and the right side face of the right tweezers sheet (4) is lapped with the right side face of the inner wall of the limiting groove (2).

3. The bipolar coagulation forceps with the kneading force adjustable device as claimed in claim 1, wherein: the left side face and the right side face of the inner wall of the limiting groove (2) are both arranged to be inclined, anti-slip threads are arranged on the outer surface of the knob (11), and the inlet of the limiting hole (7) is arranged to be arc-shaped.

4. The bipolar coagulation forceps with the kneading force adjustable device as claimed in claim 1, wherein: the mounting plate (15) is arranged to be circular, and the electrode plug (20) is arranged to be a plug-in type joint.

5. The bipolar coagulation forceps with the kneading force adjustable device as claimed in claim 1, wherein: the soft protective sleeve (21) is a rubber soft protective sleeve (21), and a plurality of stiffening ribs are uniformly arranged on the outer surface of the soft protective sleeve (21).

6. The bipolar coagulation forceps with the kneading force adjustable device as claimed in claim 1, wherein: the mounting block (1) is set to be a plastic mounting block (1), and the surfaces of the left forceps piece (3) and the right forceps piece (4) are subjected to finish machining.