CN213047206U

CN213047206U - Foreign matter pincers for gastroenterology

Info

Publication number: CN213047206U
Application number: CN202020925000.3U
Authority: CN
Inventors: 张涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-04-27
Anticipated expiration: 2030-05-27

Abstract

The utility model relates to the technical field of medical instruments and discloses a foreign body forceps for the department of gastroenterology, which comprises a foreign body forceps, wherein the foreign body forceps are controlled to ensure that a foreign body is positioned between a first splint and a second splint, then the pulling button makes the belt rotate downwards, the belt rotates and drives first pulley and second pulley rotation, first pulley rotation drives carousel and carousel outer wall fixed connection's first articulated seat and the articulated seat rotation of second, first articulated seat and the articulated seat rotation of second are through first connecting rod and the first montant of second connecting rod pulling and second montant inwardly moved, first montant and second montant inwardly moved make first splint and second splint be close to each other, the foreign matter is held, be different from pinching in the past and just can clamp the foreign matter, more accuracy during the centre gripping, avoid leading to the emergence of the inaccurate condition of centre gripping because of the shake of foreign matter pincers, the utility model relates to a novelty has the advantage that can accurately clamp the foreign matter and can prevent that the foreign matter from droing.

Description

Foreign matter pincers for gastroenterology

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a foreign matter pincers for gastroenterology.

Background

The foreign body forceps are a medical instrument commonly used in the department of gastroenterology, and are mainly used for assisting a doctor to take out foreign bodies from digestive organs of a patient and assisting the doctor to check the inside of the digestive organs of the patient, but in practical use, the traditional foreign body forceps for the department of gastroenterology still have certain defects, for example, the traditional foreign body forceps are generally in a forceps form, the foreign bodies are very easy to slide off the foreign body forceps in the process of taking out the foreign bodies and need to be clamped for multiple times, the taking-out difficulty of medical staff is increased, secondary injury is caused to the patient, the use is not inconvenient, the foreign body forceps in the forceps form need to be clamped to clamp the foreign bodies when in use, the positions of the foreign body forceps are easy to change in the clamping process, and the foreign bodies are difficult to be accurately clamped, and based on the technical scheme, the foreign body forceps for the department of gastroenterology are provided, hope to solve the existing technical problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a foreign matter pincers for gastroenterology possesses the advantage that can accurately press from both sides the foreign matter and can prevent that the foreign matter from droing, has solved traditional foreign matter pincers clamp and has got the inconvenient problem that just the foreign matter drops easily of foreign matter.

(II) technical scheme

For the purpose that realizes above-mentioned can accurate clamp up the foreign matter and can prevent that the foreign matter from coming off, the utility model provides a following technical scheme: a pair of foreign matter forceps for department of gastroenterology comprises a shell, wherein a first pulley is movably connected to the inner wall of the shell, a turntable is fixedly connected to the front side of the first pulley, a first hinged seat is fixedly connected to the left side of the turntable, a first connecting rod is movably connected to the left end of the first hinged seat, a first vertical rod is movably connected to the left end of the first connecting rod, the first vertical rod is fixedly connected to the bottom of a first clamping plate, a second hinged seat is fixedly connected to the right side of the turntable, a second connecting rod is movably connected to the right end of the second hinged seat, a second vertical rod is movably connected to the right end of the second connecting rod, and the second vertical rod is fixedly connected to the bottom of a second clamping plate;

the outer wall swing joint of first pulley has the belt, the inner wall swing joint of belt has the second pulley, the outer wall fixedly connected with button of belt, the left end swing joint of button has the fixed plate.

Preferably, the equal fixedly connected with draw runner of outer wall of first splint and second splint, the outer wall sliding connection of draw runner has the spout, the spout is seted up on the inner wall of casing.

Preferably, the clamping grooves are formed in the first clamping plate and the second clamping plate, and the inner wall of each clamping groove is fixedly connected with anti-falling teeth and a limiting block.

Preferably, the right side of the limiting block fixedly connected with the inner wall of the clamping groove of the first clamping plate is an inclined plane, and the inclined plane inclines towards the upper right; the left side of the limiting block fixedly connected with the inner wall of the clamping groove of the second clamping plate is an inclined plane, and the inclined plane inclines towards the lower left side.

Preferably, the outer wall of the fixing plate is provided with a vertical groove matched with the button, and the fixing plate is fixedly connected to the inner wall of the shell.

Preferably, the outer wall of the shell is provided with a movable groove matched with the button, and the length of the movable groove is matched with the movement path of the button.

Preferably, the bottom fixedly connected with stand of button, the bottom fixedly connected with roof of stand, the bottom fixedly connected with spring of roof, spring fixed connection is at the top of bottom plate.

Preferably, the maximum distance between the left side of the first clamping plate and the right side of the second clamping plate is 1.8mm, and the total length between the housing and the first clamping plate or the second clamping plate is 1500 mm.

(III) advantageous effects

Compared with the prior art, the utility model provides a foreign matter pincers for gastroenterology possesses following beneficial effect:

1. this foreign matter pincers for gastroenterology controls the foreign matter pincers and makes the foreign matter be located between first splint and the second splint, then draws the button downwards and makes first splint and second splint be close to each other, grasps the foreign matter, is different from pinching in the past and just can clamp the foreign matter, and more accuracy during the centre gripping avoids leading to the emergence of the inaccurate condition of centre gripping because of the shake of foreign matter pincers.

2. This foreign matter pincers for gastroenterology, first splint and second splint are close to each other and grasp the foreign matter after, and the foreign matter card is between the anticreep tooth, and the anticreep tooth can prevent the foreign matter activity of making a round trip, and the stopper at first splint and second splint top can prevent that the foreign matter from dropping from the centre gripping groove, not only uses more convenience, also can prevent to cause the secondary injury to the patient.

Drawings

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

fig. 2 is a sectional view of the present invention;

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

fig. 4 is an enlarged schematic view of a portion B in fig. 2 according to the present invention.

In the figure: 1-shell, 2-first pulley, 3-rotary table, 4-first hinged seat, 5-first connecting rod, 6-first vertical rod, 7-second hinged seat, 8-second connecting rod, 9-second vertical rod, 10-first clamping plate, 11-second clamping plate, 12-sliding strip, 13-sliding groove, 14-clamping groove, 15-anti-falling tooth, 16-limiting block, 17-belt, 18-second pulley, 19-button, 20-fixing plate, 21-upright column, 22-top plate, 23-spring and 24-bottom plate.

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. 1-4, a pair of foreign matter forceps for department of gastroenterology comprises a shell 1, wherein the inner wall of the shell 1 is movably connected with a first pulley 2, the front surface of the first pulley 2 is fixedly connected with a turntable 3, the left side of the turntable 3 is fixedly connected with a first hinged seat 4, the left end of the first hinged seat 4 is movably connected with a first connecting rod 5, the left end of the first connecting rod 5 is movably connected with a first vertical rod 6, the first vertical rod 6 is fixedly connected with the bottom of a first clamping plate 10, the right side of the turntable 3 is fixedly connected with a second hinged seat 7, the right end of the second hinged seat 7 is movably connected with a second connecting rod 8, the right end of the second connecting rod 8 is movably connected with a second vertical rod 9, and the second vertical rod 9 is fixedly connected with the bottom;

the outer wall swing joint of first pulley 2 has belt 17, and the inner wall swing joint of belt 17 has second pulley 18, and the outer wall fixed connection of belt 17 has button 19, and the left end swing joint of button 19 has fixed plate 20.

Wherein, the equal fixedly connected with draw runner 12 of outer wall of first splint 10 and second splint 11, the outer wall sliding connection of draw runner 12 has spout 13, and spout 13 is seted up on the inner wall of casing 1, limits the position of first splint 10 and second splint 11 through draw runner 12 and spout 13, makes first splint 10 and second splint 11 only can do horizontal translation motion.

Wherein, centre gripping groove 14 has all been seted up to the inside of first splint 10 and second splint 11, and the inner wall fixedly connected with anticreep tooth 15 and the stopper 16 of centre gripping groove 14, anticreep tooth 15 can prevent the foreign matter activity of making a round trip, and stopper 16 can prevent that the foreign matter from dropping from centre gripping groove 14.

Wherein, the right side of the limiting block 16 fixedly connected with the inner wall of the clamping groove 14 of the first clamping plate 10 is an inclined plane, and the inclined plane inclines to the upper right; the left side of the limiting block 16 fixedly connected with the inner wall of the clamping groove 14 of the second clamping plate 11 is an inclined surface, the inclined surface inclines towards the lower left side, and the two limiting blocks 16 are mutually matched, so that foreign matters can be prevented from falling from the clamping groove 14.

Wherein, the outer wall of fixed plate 20 is seted up with button 19 assorted perpendicular groove, and fixed plate 20 fixed connection is on the inner wall of casing 1, thereby can restrict the position of button 19 through the position of fixing fixed plate 20, makes button 19's up-and-down motion more stable.

Wherein, the outer wall of the shell 1 is provided with a movable groove matched with the button 19, and the length of the movable groove is matched with the movement path of the button 19, so that the button 19 has sufficient movement space and can not block the movement path.

The bottom of the button 19 is fixedly connected with a stand column 21, the bottom of the stand column 21 is fixedly connected with a top plate 22, the bottom of the top plate 22 is fixedly connected with a spring 23, the spring 23 is fixedly connected to the top of a bottom plate 24, the spring 23 is compressed when the button 19 is pressed, and the button 19 resets under the action of the spring 23 when the button is loosened.

Wherein, the maximum distance between the left side of the first clamping plate 10 and the right side of the second clamping plate 11 is 1.8mm, and the total length between the shell 1 and the first clamping plate 10 or the second clamping plate 11 is 1500mm, so that the endoscope can pass through a foreign body pipeline of the existing endoscope, and has better universality.

The utility model discloses a theory of operation and use flow:

the foreign matter clamping device is controlled to enable foreign matters to be located between the first clamping plate 10 and the second clamping plate 11, then the button 19 is pulled downwards to enable the belt 17 to rotate, at the moment, the spring 23 is compressed, the belt 17 rotates to drive the first pulley 2 and the second pulley 18, the inner walls of the belt 17 are movably connected, the first pulley 2 rotates to drive the rotary table 3 and the first hinging seat 4 and the second hinging seat 7, the outer walls of the rotary table 3 and the rotary table 3 are fixedly connected, the first hinging seat 4 and the second hinging seat 7 rotate to pull the first vertical rod 6 and the second vertical rod 9 to move inwards through the first connecting rod 5 and the second connecting rod 8, the first vertical rod 6 and the second vertical rod 9 move inwards to enable the first clamping plate 10 and the second clamping plate 11 to be close to each other to clamp the foreign matters, the foreign matters can be clamped differently from the conventional clamping, the clamping is more accurate, and the situation that the clamping is inaccurate due;

first splint 10 and second splint 11 are close to each other and are held the foreign matter after, and the foreign matter card is between anti-disengaging tooth 15, and anti-disengaging tooth 15 can prevent that the foreign matter from making a round trip to move about, and stopper 16 at first splint 10 and second splint 11 top can prevent that the foreign matter from dropping from centre gripping groove 14, not only uses more convenience, also can prevent to cause secondary damage to the patient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foreign matter pincers for gastroenterology, includes casing (1), its characterized in that: the inner wall of the shell (1) is movably connected with a first pulley (2), the front face of the first pulley (2) is fixedly connected with a turntable (3), the left side of the turntable (3) is fixedly connected with a first hinged seat (4), the left end of the first hinged seat (4) is movably connected with a first connecting rod (5), the left end of the first connecting rod (5) is movably connected with a first vertical rod (6), the first vertical rod (6) is fixedly connected to the bottom of a first clamping plate (10), the right side of the turntable (3) is fixedly connected with a second hinged seat (7), the right end of the second hinged seat (7) is movably connected with a second connecting rod (8), the right end of the second connecting rod (8) is movably connected with a second vertical rod (9), and the second vertical rod (9) is fixedly connected to the bottom of a second clamping plate (11);

the outer wall swing joint of first pulley (2) has belt (17), the inner wall swing joint of belt (17) has second pulley (18), the outer wall fixedly connected with button (19) of belt (17), the left end swing joint of button (19) has fixed plate (20).

2. The forceps for foreign bodies in the department of gastroenterology according to claim 1, wherein: the equal fixedly connected with draw runner (12) of outer wall of first splint (10) and second splint (11), the outer wall sliding connection of draw runner (12) has spout (13), spout (13) are seted up on the inner wall of casing (1).

3. The forceps for foreign bodies in the department of gastroenterology according to claim 1, wherein: the clamping groove (14) has all been seted up to the inside of first splint (10) and second splint (11), the inner wall fixedly connected with anticreep tooth (15) and stopper (16) of clamping groove (14).

4. The forceps for foreign bodies in the department of gastroenterology according to claim 3, wherein: the right side of a limiting block (16) fixedly connected with the inner wall of a clamping groove (14) of the first clamping plate (10) is an inclined plane which inclines to the upper right; the left side of a limiting block (16) fixedly connected with the inner wall of the clamping groove (14) of the second clamping plate (11) is an inclined surface, and the inclined surface inclines towards the lower left.

5. The forceps for foreign bodies in the department of gastroenterology according to claim 1, wherein: the outer wall of the fixing plate (20) is provided with a vertical groove matched with the button (19), and the fixing plate (20) is fixedly connected to the inner wall of the shell (1).

6. The forceps for foreign bodies in the department of gastroenterology according to claim 1, wherein: the outer wall of the shell (1) is provided with a movable groove matched with the button (19), and the length of the movable groove is matched with the movement path of the button (19).

7. The forceps for foreign bodies in the department of gastroenterology according to claim 1, wherein: the bottom fixedly connected with stand (21) of button (19), the bottom fixedly connected with roof (22) of stand (21), the bottom fixedly connected with spring (23) of roof (22), spring (23) fixed connection is at the top of bottom plate (24).

8. The forceps for foreign bodies in the department of gastroenterology according to claim 1, wherein: the maximum distance between the left side of first splint (10) and the right side of second splint (11) is 1.8mm, the total length between casing (1) and first splint (10) or second splint (11) is 1500 mm.