CN212630849U

CN212630849U - Novel two-way nipper for digestive endoscope

Info

Publication number: CN212630849U
Application number: CN202020463626.7U
Authority: CN
Inventors: 吴静静; 韩猛; 郑斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2021-03-02
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a novel two-way nipper is used to digestion endoscope, including grabbing the tong pole, the fixed handle that is provided with of bottom right-hand member of grabbing the tong pole, the left end of grabbing the tong pole has been seted up and has been rotated the groove, rotate the inslot internal rotation and install the nipper that the symmetry set up, and the inboard of two nippers all is provided with grabs the binding clip, the inside movable sleeve of grabbing the tong pole is equipped with the carriage release lever, and the left end of carriage release lever runs through and rotates the outside left side that groove and activity extended to the rotation groove, and the both sides that are located the carriage release lever that rotates the inslot all rotate and are provided with the. The utility model discloses in, can make things convenient for opening or being closed of two nipper of quick realization to operation when making things convenient for the doctor to operate and use, and have skid-proof function at the in-process of cliping the wound closure, make more firm of centre gripping, difficult pine takes off, and the success rate is high, has reduced doctor's working strength greatly, and easy operation, the operation of being convenient for is used.

Description

Novel two-way nipper for digestive endoscope

Technical Field

The utility model relates to a gastroenterology technical field especially relates to a novel two-way nipper is used to digestion scope.

Background

At present, the perforation of the digestive tract is a more common surgical acute abdomen disease clinically, the disease is emergent, the change of the state of illness is fast, the emergency treatment needs to be carried out, and along with the rapid development of the digestive endoscopy technology, the perforation of the gastrointestinal tract can be directly closed under an endoscope at present so as to avoid the great operation trauma of a patient.

However, in the endoscopic technique, for some large perforations of the gastrointestinal tract, the clip is required to be clamped at the two ends of the perforation part, and the closing is difficult. When the scheme of nylon circle is adopted, a plurality of clips are fixed the nylon circle at the perforation periphery, then tighten up, and the clip very easily drops among this operation process, and the centre gripping is unstable, and the success rate is not high, increases doctor's working strength, and the operation of operation is comparatively difficult, and the operation is inconvenient. Therefore, the novel bidirectional grasping forceps for the digestive endoscope are provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel bidirectional grasping forceps for a digestive endoscope.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel bidirectional grasping forceps for a digestive endoscope comprises a grasping forceps rod, wherein a handle is fixedly arranged at the right end of the bottom of the grasping forceps rod, a rotating groove is formed in the left end of the grasping forceps rod, symmetrically-arranged grasping forceps are rotationally mounted in the rotating groove, grasping forceps heads are arranged on the inner sides of the two grasping forceps, a moving rod is movably sleeved in the grasping forceps rod, the left end of the moving rod penetrates through the rotating groove and movably extends to the left side of the outer portion of the rotating groove, rotating pins are rotationally arranged on two sides of the moving rod in the rotating groove, one end of each grasping forceps is fixedly connected with the corresponding rotating pin, a gear is fixedly sleeved on the corresponding rotating pin, straight racks are arranged on two sides of the moving rod, and the gear is meshed with the straight racks;

the movable clamp grabbing device is characterized in that a moving groove is formed in the bottom of the clamp grabbing rod on the left side of the handle, a movable handle is movably mounted in the moving groove, the lower portion of the movable handle extends to the lower portion of the clamp grabbing rod, the right end of the moving rod movably extends into the moving groove and is fixedly connected with the movable handle, and a reset spring is fixedly connected between the movable handle and the inner wall of the right side of the moving groove.

Preferably, the inner wall of the top of the moving groove is provided with a limiting sliding groove, the top of the movable handle is provided with a limiting sliding block, and the limiting sliding block is slidably mounted in the limiting sliding groove.

Preferably, one side of each of the two grasping forceps heads, which is close to each other, is provided with buffering silica gel, and the inner surface of the buffering silica gel is provided with anti-skid lines with a wave-shaped structure.

Preferably, a movable hole is formed between the rotating groove and the moving groove, and the moving rod movably penetrates through the movable hole.

Preferably, a four-finger handle through groove is formed in the movable handle below the nipper rod.

Preferably, a plurality of anti-slip stripes are arranged on both sides of the handle, and the anti-slip stripes are arranged at equal intervals.

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

1. in the utility model, the movable handle is tightly held towards the handle, so that the movable handle drives the movable rod to move rightwards, the movable handle extrudes the reset spring rightwards, the movable rod drives the straight rack on two sides to move rightwards when moving rightwards, and further two gears simultaneously rotate inwards, the two gears respectively drive the rotating pins to rotate inwards, the two rotating pins drive the grasping forceps which are respectively and fixedly connected to rotate inwards to clamp, and the grasping forceps are matched with the grasping forceps head to close and clamp the affected part of a wound; when the movable handle is loosened, the return spring is reset, and under the reset action of the return spring, the two grasping forceps are reset to an open state, and finally, the opening or closing of the two grasping forceps can be conveniently and rapidly realized, so that the operation and the use of a doctor during the operation are facilitated;

2. in the utility model, the buffering silica gel is arranged on the inner side of the grasping forceps head, and the anti-slip lines with wave structures are arranged on the inner surface of the buffering silica gel, so that the anti-slip effect is achieved in the process of closed clamping of the wound, the clamping is firmer, the loosening is not easy to happen, the success rate is high, and the working strength of a doctor is reduced;

to sum up, the utility model provides a novel two-way nipper is used to digestion scope, can make things convenient for opening or being closed of two nipper of quick realization to operation when making things convenient for the doctor to operate and use, and have skid-proof function at the in-process of cliping to the wound closure, make more firm of centre gripping, be difficult for the pine to take off, the success rate is high, and easy operation has reduced doctor's working strength greatly.

Drawings

FIG. 1 is a schematic structural view of a novel bidirectional grasper for a digestive endoscope, which is provided by the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a partial schematic view of the handle portion of the present invention.

In the figure: the automatic gripping device comprises a gripping rod 1, a handle 2, an anti-skid stripe 201, a movable handle 3, a through groove 301 with four fingers and a handle, a movable rod 4, a gripping pliers 5, a gripping head 501, a rotary groove 6, a movable groove 7, a return spring 8, a straight rack 9, a gear 10, a rotary pin 11, a movable hole 12, a limiting sliding block 13 and a limiting sliding groove 14.

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.

Referring to fig. 1-3, a novel bidirectional grasping forceps for a digestive endoscope comprises a grasping rod 1, a handle 2 is fixedly arranged at the right end of the bottom of the grasping rod 1, a rotating groove 6 is formed in the left end of the grasping rod 1, grasping forceps 5 symmetrically arranged are rotatably installed in the rotating groove 6, grasping forceps heads 501 are arranged on the inner sides of the two grasping forceps 5, a moving rod 4 is movably sleeved in the grasping rod 1, the left end of the moving rod 4 penetrates through the rotating groove 6 and movably extends to the left side of the outside of the rotating groove 6, rotating pins 11 are rotatably arranged on the two sides of the moving rod 4 in the rotating groove 6, one end of the grasping forceps 5 is fixedly connected with the rotating pins 11, gears 10 are fixedly sleeved on the rotating pins 11, straight racks 9 are arranged on the two sides of the moving rod 4, and the gears 10 are meshed with the straight racks 9;

the bottom of grabbing claw pole 1 that is located handle 2 left side is equipped with shifting chute 7, movable mounting has movable handle 3 in shifting chute 7, and the lower part of movable handle 3 extends to the below of grabbing claw pole 1, the right-hand member activity of shift lever 4 extend to in the shifting chute 7 and with movable handle 3 fixed connection, fixedly connected with reset spring 8 between the right side inner wall of movable handle 3 and shifting chute 7. The utility model provides a novel two-way nipper is used to digestion scope, can make things convenient for opening or being closed of two nipper 5 of quick realization to operation when making things convenient for the doctor to perform the operation is used, and has skid-proof function at the in-process of cliping the wound closure, makes more firm of centre gripping, is difficult for the pine to take off, and the success rate is high, has reduced doctor's working strength greatly, and easy operation, the operation of being convenient for is used.

Specifically, be equipped with spacing spout 14 on the top inner wall of travelling groove 7, the top of movable handle 3 is provided with spacing slider 13, and spacing slider 13 slidable mounting is in spacing spout 14.

Specifically, the two grasping heads 501 are provided with buffering silica gel on the sides close to each other, and the inner surface of the buffering silica gel is provided with anti-slip lines with a wave-shaped structure.

Specifically, a movable hole 12 is arranged between the rotating groove 6 and the moving groove 7, and the moving rod 4 movably penetrates through the movable hole 12.

Specifically, a four-finger handle through groove 301 is arranged on the movable handle 3 below the grasper rod 1.

Specifically, a plurality of anti-slip stripes 201 are arranged on both sides of the handle 2, and the plurality of anti-slip stripes 201 are arranged at equal intervals.

The working principle is as follows: when the medical hand is used, a doctor holds the handle 2 by a thumb and a palm surface of one hand, the other four fingers of the hand penetrate through the through groove 301 of the four-finger handle and hold the handle 3, the movable handle 3 is tightly held towards the handle 2 by the four fingers, the movable handle 3 drives the movable rod 4 to move rightwards, the movable handle 3 extrudes the reset spring 8 rightwards, the movable rod 4 drives the straight racks 9 at two sides to move rightwards when moving rightwards, the two gears 10 rotate inwards at the same time, the two gears 10 respectively drive the rotating pins 11 to rotate inwards, the two rotating pins 11 drive the grasping forceps 5 which are respectively and fixedly connected to rotate inwards to clamp, and the grasping forceps head 501 is matched to close and clamp an affected part; when the movable handle 3 is loosened, the return spring 8 is reset, and under the reset action of the return spring 8, the two grasping forceps 5 are reset to an open state, and finally, the opening or closing of the two grasping forceps 5 can be conveniently and rapidly realized, so that the operation and the use of a doctor during an operation are facilitated;

in addition, the buffering silica gel is arranged on the inner side of the grasping forceps head 501, and the anti-slip lines with the wave-shaped structures are arranged on the inner surface of the buffering silica gel, so that the anti-slip effect is achieved in the process of closed clamping of the wound, the clamping is firmer, the wound is not prone to loosening, the success rate is high, the operation is simple, and the working strength of a doctor is greatly reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel bidirectional grasping forceps for a digestive endoscope comprises a grasping forceps rod (1) and is characterized in that a handle (2) is fixedly arranged at the right end of the bottom of the grasping forceps rod (1), a rotating groove (6) is formed in the left end of the grasping forceps rod (1), symmetrically arranged grasping forceps (5) are rotatably arranged in the rotating groove (6), grasping forceps heads (501) are arranged on the inner sides of the two grasping forceps (5), a moving rod (4) is movably sleeved in the grasping forceps rod (1), the left end of the moving rod (4) penetrates through the rotating groove (6) and movably extends to the left side of the outer portion of the rotating groove (6), rotating pins (11) are rotatably arranged on two sides of the moving rod (4) in the rotating groove (6), one end of each grasping forceps (5) is fixedly connected with the rotating pins (11), gears (10) are fixedly sleeved on the rotating pins (11), straight racks (9) are arranged on two sides of the moving rod (4), and the gear (10) is meshed with the spur rack (9);

the bottom that is located left grab tong pole (1) of handle (2) is equipped with shifting chute (7), movable mounting has movable handle (3) in shifting chute (7), and the lower part of movable handle (3) extends to the below of grabbing tong pole (1), the right-hand member activity of shift lever (4) extend to in shifting chute (7) and with movable handle (3) fixed connection, fixedly connected with reset spring (8) between the right side inner wall of movable handle (3) and shifting chute (7).

2. The novel bidirectional grasping forceps for the digestive endoscope according to claim 1, characterized in that the inner wall of the top of the moving groove (7) is provided with a limiting sliding groove (14), the top of the movable handle (3) is provided with a limiting sliding block (13), and the limiting sliding block (13) is slidably mounted in the limiting sliding groove (14).

3. The novel bidirectional grasping forceps for the digestive endoscope according to claim 1, characterized in that one side of the two grasping forceps heads (501) close to each other is provided with a buffering silica gel, and the inner surface of the buffering silica gel is provided with an anti-skid line with a wave-shaped structure.

4. The novel bidirectional grasper for a digestive endoscope according to claim 1, wherein a movable hole (12) is provided between the rotating groove (6) and the moving groove (7), and the moving rod (4) is movably inserted through the movable hole (12).

5. The novel bidirectional grasper for a digestive endoscope as claimed in claim 1, wherein a four-finger handle through slot (301) is provided on the movable handle (3) under the grasper rod (1).

6. The novel bidirectional grasper for a digestive endoscope as claimed in claim 1, wherein the handle (2) is provided with a plurality of anti-slip stripes (201) on both sides thereof, and the plurality of anti-slip stripes (201) are arranged at equal intervals.