CN213606769U

CN213606769U - Foreign body forceps for medical treatment

Info

Publication number: CN213606769U
Application number: CN202020815520.9U
Authority: CN
Inventors: 马丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2021-07-06
Anticipated expiration: 2030-05-16

Abstract

The utility model belongs to the technical field of foreign body forceps, in particular to a medical foreign body forceps, which comprises a first spring cavity, one end of the first spring cavity is provided with a limiting seat, the other end of the first spring cavity is provided with a second spring cavity, one end of the interior of the first spring cavity close to the limiting seat is provided with a first spring, a push rod is arranged at one end of the interior of the first spring cavity, which is close to the second spring cavity, a sliding seat is connected at one end of the push rod, which is close to the first spring, three side walls of the first spring cavity are provided with sliding grooves, the outer surface wall of the sliding seat is connected with a push block through a connecting rod, the connecting rod passes through the knob and is connected with the first spring cavity in a sliding way, the index finger or the middle finger of the utility model is placed at one end of the push block, which is far away from the first fixing ring, and pushes the push block to one side of the first fixing ring, thus realizing the tightening of the foreign matter, and the loosening of the foreign matter can be realized by loosening the push block; the push block has smaller volume relative to the second fixing ring, and the foreign matter can be taken and placed only by two fingers.

Description

Foreign body forceps for medical treatment

Technical Field

The utility model belongs to the technical field of the foreign matter pincers, concretely relates to foreign matter pincers for medical treatment.

Background

Among the major departments of a hospital, the department of gastroenterology is a relatively hard department, and the department of gastroenterology is a clinical third-level department mainly studying diseases of esophagus, stomach, small intestine, large intestine, liver, gallbladder, pancreas and the like of a human body. The diseases of the digestive system department are various, the medical knowledge is wide, and the operation is complex and fine. The medical instrument that gastroenterology used also is more various, and foreign matter pincers are the more common medical instrument of gastroenterology, and foreign matter pincers generally jointly use with the endoscope, and gastroenterology foreign matter pincers mainly used human alimentary canal pincers get and clear away the foreign matter and use.

In chinese patent No. CN209529301U, a pair of forceps for foreign body in department of gastroenterology is disclosed, which is provided with a guide roller to prevent the control rod from shaking during the process of clamping the foreign body; the spoon-shaped pliers are arranged, so that the foreign body pliers can be prevented from scratching the body and causing secondary damage to the body; the reset spring is arranged, so that the foreign body forceps can be in an open state when not in work, and the problem that the foreign body forceps are difficult to open due to narrow space in a body in the process of clamping foreign bodies is solved; the rubber clamp is arranged, so that foreign bodies can be taken more firmly by the foreign body clamp.

The prior art has the following problems:

1. the position of the first fixing ring is fixed, and the first fixing ring and the limiting seat or the first spring cavity are of an integrated structure, so that the angle of the first fixing ring cannot be adjusted according to the use habit and the use comfort level when the first fixing ring is used;

2. two fixed rings extend to the both ends in first spring chamber, occupy great space, extravagant storage space, and difficult storage can not dismantle after the use is accomplished.

In order to solve the above problems, a foreign body forceps for medical treatment is proposed in the present application.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a foreign matter pincers for medical treatment has the position of being convenient for adjust first solid fixed ring and reduces storage space's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a pair of foreign matter forceps for medical treatment comprises a first spring cavity, wherein a limiting seat is installed at one end of the first spring cavity, a second spring cavity is installed at the other end of the first spring cavity, a first spring is arranged at one end, close to the limiting seat, inside the first spring cavity, a push rod is arranged at one end, close to the second spring cavity, inside the first spring cavity, a sliding seat is connected to one end, close to the first spring, of the push rod, a second spring is sleeved outside one end, extending into the second spring cavity, of the push rod, two first connecting rods are rotatably connected to one end, extending into the second spring cavity, of the push rod through a connecting shaft, the other ends, far away from the push rod, of the two first connecting rods are connected to a second connecting rod through a connecting shaft, one ends, far away from the first connecting rods, of the two second connecting rods are both connected to forceps bodies, sliding grooves are formed in three side walls, the connecting rod is connected with the first spring cavity in a sliding mode.

As the utility model relates to a foreign matter pincers are preferred for medical treatment, the both ends of slide are all seted up flutedly, the internal thread has been seted up in the recess, install the fixed column in the recess, the external screw thread has been seted up to the exterior wall of fixed column, the fixed column closes fixedly soon with the slide through external screw thread and internal thread, the one end of fixed column is fixed with the solid fixed ring of second.

As the utility model relates to a foreign matter pincers are preferred for medical treatment, the mounting hole has been seted up to the inside of spacing seat, the internally mounted of mounting hole has the spliced pole, first solid fixed ring is installed to the one end of spliced pole.

As the utility model relates to a foreign body forceps for medical treatment is preferred, set up threaded hole on the spliced pole.

As the utility model relates to a foreign body forceps for medical treatment is preferred, be connected with the knob between spacing seat and the spliced pole.

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

1. the utility model can rotate the second fixing ring to separate the second fixing ring from the first spring cavity, the thumb extends into the first fixing ring, the index finger or the middle finger is placed at one end of the push block away from the first fixing ring, the push block is pushed to one side of the first fixing ring, the tightening of the foreign body can be realized, and the loosening of the foreign body can be realized by loosening the push block; the push block has smaller volume relative to the second fixing ring, and the foreign matter can be taken and placed only by two fingers.

2. The utility model can rotate the knob, loosen the connecting column and the limiting seat, rotate the connecting column in the limiting seat, and adjust the angle of the first fixing ring, thereby improving the use comfort level; the distance between the first fixing ring and the limiting seat can be adjusted through the threaded hole, and the application range is wide.

Drawings

The accompanying drawings 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 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 structural view of the first fixing ring and the second fixing ring of the present invention when they are disassembled;

fig. 3 is an external view of fig. 2 according to the present invention;

FIG. 4 is a schematic structural view of a second retaining ring according to the present invention;

fig. 5 is a schematic structural view of a first fixing ring of the present invention;

in the figure: 1. a first retaining ring; 2. a limiting seat; 3. a first spring; 4. a first spring chamber; 5. a second retaining ring; 50. Fixing a column; 51. an external thread; 6. a slide base; 7. a second spring; 8. a first link; 9. a second link; 10. a clamp body; 11. a connecting shaft; 12. a second spring chamber; 13. a push rod; 14. a push block; 15. a knob; 16. connecting columns; 17. a threaded hole; 18. a chute.

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.

Example 1

As shown in fig. 1, 2, 3, 4 and 5;

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

fig. 3 is an external view of fig. 2 according to the present invention;

a pair of foreign matter forceps for medical treatment comprises a first spring cavity 4, a limiting seat 2 is installed at one end of the first spring cavity 4, a second spring cavity 12 is installed at the other end of the first spring cavity 4, a first spring 3 is arranged at one end, close to the limiting seat 2, inside the first spring cavity 4, a push rod 13 is arranged at one end, close to the second spring cavity 12, inside the first spring cavity 4, a slide seat 6 is connected with one end, close to the first spring 3, of the push rod 13, a second spring 7 is sleeved outside one end, extending into the second spring cavity 12, of the push rod 13 is rotatably connected with two first connecting rods 8 through a connecting shaft 11, one ends, far away from the push rod 13, of the two first connecting rods 8 are connected with second connecting rods 9 through connecting shafts 11, one ends, far away from the first connecting rods 8, of the two second connecting rods 9 are connected with forceps bodies 10, and chutes 18 are formed in three side walls of the, the outer wall of the slide 6 is connected to a push block 14 by a connecting rod, which is slidably connected to the first spring chamber 4.

In this embodiment, it should be noted that: under the normal state, the two forceps bodies 10 are in an open state, when in use, the forceps bodies 10 are extended to a foreign body position, the thumb of a medical staff is placed in the first fixing ring 1, the forefinger is placed in the second fixing ring 5 arranged above, the middle finger is placed in the second fixing ring 5 arranged below, the sliding seat 6 is pulled towards one end of the first fixing ring 1 to drive the push rod 13 to move towards one end of the first fixing ring 1, under the fiber action of the connecting shaft 11 connected between the end part of the first spring cavity 4 and the two first connecting rods 8, the second spring 7 is compressed, one end of the first connecting rod 8 is rotatably connected with the push rod 13 through the connecting shaft 11, the other end of the first connecting rod 8 is rotatably connected with the second connecting rod 9 through the connecting shaft 11, one end of the second connecting rod 9 far away from the first connecting rod 8 is fixedly connected with the forceps bodies 10, the joint of the first connecting rod 8 and the forceps bodies 10 is fixed at the end, when push rod 13 drives two first connecting rods 8 and moves to first solid fixed ring 1 one side, because first connecting rod 8 is connected for rotating with second connecting rod 9, thereby the one end that second connecting rod 9 is connected first connecting rod 8 is drawn and is moved down, the rhombus height that forms between two first connecting rods 8 and two second connecting rods 9 becomes the step-down promptly, the width becomes long, finally pull two pincers bodies 10 and be close to each other, thereby press from both sides the foreign matter, when the foreign matter pressed from both sides out, loosen solid fixed ring 5 of second, under the effect of second spring 7 and first spring 3, pincers bodies 10 open.

In this embodiment: the thumb is inserted into the first fixing ring 1, the index finger or the middle finger is placed at one end of the push block 14 far away from the first fixing ring 1, the push block 14 is pushed to one side of the first fixing ring 1, the clamping of the foreign matters can be realized, and the loosening of the foreign matters can be realized by loosening the push block 14; the push block 14 has a smaller volume than the second fixing ring 5, and the foreign object can be taken and placed only by two fingers.

As shown in fig. 1 and 4;

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

in an alternative embodiment, both ends of the sliding seat 6 are provided with grooves, the grooves are provided with internal threads, fixing posts 50 are installed in the grooves, the outer surface wall of the fixing posts 50 is provided with external threads 51, the fixing posts 50 are screwed and fixed with the sliding seat 6 through the external threads 51 and the internal threads, and one end of each fixing post 50 is fixed with a second fixing ring 5.

In this embodiment: the second retaining ring 5 can be rotated to disengage it from the first spring chamber 4.

As shown in fig. 1 and 5;

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

in an alternative embodiment, the limiting seat 2 is provided with a mounting hole inside, a connecting column 16 is installed inside the mounting hole, and a first fixing ring 1 is installed at one end of the connecting column 16.

In this embodiment: the thumb of the medical staff is placed in the first fixing ring 1, so that the stress is convenient.

As shown in fig. 5;

in an alternative embodiment, connecting post 16 is threaded with a threaded hole 17.

In this embodiment: the distance between the first fixing ring 1 and the limiting seat 2 can be adjusted through the threaded hole 17, and the application range is wide.

As shown in fig. 1, 2 and 3;

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

fig. 3 is an external view of fig. 2 according to the present invention;

in an alternative embodiment, a knob 15 is connected between the spacing block 2 and the connecting column 16.

In this embodiment: rotatable knob 15 loosens spliced pole 16 and spacing seat 2, rotates spliced pole 16 in spacing seat 2, can adjust the angle of first solid fixed ring 1, improves the comfort level of using.

The utility model discloses a theory of operation and use flow: under the normal state, the two forceps bodies 10 are in an open state, when in use, the forceps bodies 10 are extended to a foreign body position, the thumb of a medical staff is placed in the first fixing ring 1, the forefinger is placed in the second fixing ring 5 arranged above, the middle finger is placed in the second fixing ring 5 arranged below, the sliding seat 6 is pulled towards one end of the first fixing ring 1 to drive the push rod 13 to move towards one end of the first fixing ring 1, under the fiber action of the connecting shaft 11 connected between the end part of the first spring cavity 4 and the two first connecting rods 8, the second spring 7 is compressed, one end of the first connecting rod 8 is rotatably connected with the push rod 13 through the connecting shaft 11, the other end of the first connecting rod 8 is rotatably connected with the second connecting rod 9 through the connecting shaft 11, one end of the second connecting rod 9 far away from the first connecting rod 8 is fixedly connected with the forceps bodies 10, the joint of the first connecting rod 8 and the forceps bodies 10 is fixed at the end, when the push rod 13 drives the two first connecting rods 8 to move towards one side of the first fixing ring 1, the first connecting rods 8 are rotationally connected with the second connecting rods 9, so that one ends of the second connecting rods 9, which are connected with the first connecting rods 8, are pulled to move downwards, namely the rhombic height formed between the two first connecting rods 8 and the two second connecting rods 9 becomes low, the width becomes long, and finally the two clamp bodies 10 are pulled to approach each other, so that foreign matters are clamped, when the foreign matters are clamped out, the second fixing ring 5 is loosened, and the clamp bodies 10 are opened under the action of the second spring 7 and the first spring 3;

the second fixing ring 5 can be rotated to be separated from the first spring cavity 4, the thumb extends into the first fixing ring 1, the index finger or the middle finger is placed at one end, far away from the first fixing ring 1, of the push block 14, the push block 14 is pushed towards one side of the first fixing ring 1, the clamping of foreign matters can be achieved, and the loosening of the foreign matters can be achieved by loosening the push block 14; the push block 14 has a smaller volume relative to the second fixing ring 5, and the foreign matter can be taken and placed only by two fingers;

when the first fixing ring 1 is detached, the first fixing ring 1 can be detached, and after the first fixing ring 1 is detached, the first fixing ring can be pushed for use only by pinching the push block 14 with a ring finger and a thumb, and the forefinger and the middle finger do not need to be inserted into the second fixing ring 5, so that the use time is saved, and the occupied space is also saved;

the knob 15 can be rotated to loosen the connecting column 16 from the limiting seat 2, and the connecting column 16 can be rotated in the limiting seat 2, so that the angle of the first fixing ring 1 can be adjusted, and the use comfort level is improved;

the distance between the first fixing ring 1 and the limiting seat 2 can be adjusted through the threaded hole 17, and the application range is wide.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. Foreign-body forceps for medical treatment, comprising a first spring chamber (4), characterized in that: the clamp is characterized in that a limiting seat (2) is installed at one end of a first spring cavity (4), a second spring cavity (12) is installed at the other end of the first spring cavity (4), a first spring (3) is arranged at one end, close to the limiting seat (2), of the interior of the first spring cavity (4), a push rod (13) is arranged at one end, close to the second spring cavity (12), of the interior of the first spring cavity (4), one end, close to the first spring (3), of the push rod (13) is connected with a slide seat (6), a second spring (7) is sleeved outside one end, extending into the second spring cavity (12), of the push rod (13) is connected with two first connecting rods (8) in a rotating mode through a connecting shaft (11), one ends, far away from the push rod (13), of the two first connecting rods (8) are connected with a second connecting rod (9) through the connecting shaft (11), and one ends, far away from the first connecting rods (8), of the two second connecting rods (9) are connected with clamp, the three side walls of the first spring cavity (4) are provided with sliding grooves (18), the outer wall of the sliding seat (6) is connected with a push block (14) through a connecting rod, and the connecting rod is in sliding connection with the first spring cavity (4).

2. A foreign-body forceps for medical treatment according to claim 1, characterized in that: the two ends of the sliding seat (6) are provided with grooves, internal threads are arranged in the grooves, fixing columns (50) are installed in the grooves, external threads (51) are arranged on the outer wall of the fixing columns (50), the fixing columns (50) are fixed with the sliding seat (6) in a screwing mode through the external threads (51) and the internal threads, and one end of each fixing column (50) is fixed with a second fixing ring (5).

3. A foreign-body forceps for medical treatment according to claim 1, characterized in that: the mounting hole has been seted up to the inside of spacing seat (2), the internally mounted of mounting hole has spliced pole (16), first solid fixed ring (1) is installed to the one end of spliced pole (16).

4. A foreign-body forceps for medical treatment according to claim 3, characterized in that: the connecting column (16) is provided with a threaded hole (17).

5. A foreign-body forceps for medical treatment according to claim 1, characterized in that: a knob (15) is connected between the limiting seat (2) and the connecting column (16).