CN217365942U - Combined tool for removing incarceration of annular foreign body - Google Patents

Abstract

The utility model discloses a combined tool for removing the incarceration of annular foreign matters; the combined tool mainly comprises a scissors body and a wire saw component; the scissors body comprises a first scissors body and a second scissors body which are connected through a hinge shaft, the first scissors body comprises a first scissors head with a blade part, the second scissors body comprises a second scissors head with a shearing groove corresponding to the blade part, and the second scissors head becomes thinner gradually towards the extension direction of the scissors tip; a first handle of the first scissor body is provided with a guide groove with a downward opening; the wire saw of the wire saw component is in clearance fit with the guide groove; the scissors body with the coping saw subassembly is for dismantling the connection. The utility model discloses have the second scissors head that makes things convenient for the scissors point to get into the clearance of foreign matter and tissue, make things convenient for fixed foreign matter and cut the shearing recess of stinging and be equipped with and be used for handling the harder coping saw of material texture. The utility model has the technical advantages of simple structure, convenient use and capability of removing the incarceration of the annular foreign body.

Description

Combined tool for removing incarceration of annular foreign body

Technical Field

The utility model relates to a combination tool for removing cyclic annular foreign matter incarceration.

Background

In emergency clinical work, an emergency doctor often encounters a patient who cannot be relieved of incarceration (namely, clamping, which is a medical term) of a body part by annular foreign matters and has a medical purpose before the patient gets a doctor, the common incarceration parts mainly comprise fingers, toes, wrists, ankles and penis, the common incarceration objects comprise rings, metal wires, ropes, bracelets, triangular plates (containing round holes) and the like, the conventional method for relieving is to paint paraffin oil on an affected part and return the foreign matters in the original way, but the method cannot guarantee success every time, and has two main reasons, one is that part of the foreign matters are hard, the elasticity is poor, the deformation is not easy, and the contact with tissues is tight after incarceration; another reason is that, after the tissue is impacted by the foreign body, if the incarceration is not released in time, the tissue will have swelling expression, which will increase the difficulty of incarceration release and damage the tissue, and no medical apparatus specially used for releasing such small annular foreign body is seen on the market, so the tool is designed under the background.

Disclosure of Invention

The utility model aims to provide a: aiming at the defects of the prior art, the combined tool which has simple structure and convenient use and can remove the incarceration of the annular foreign body is provided.

The technical purpose of the utility model is realized through the following technical scheme:

a combination tool for relieving annular foreign body incarceration; the combined tool mainly comprises a scissors body and a wire saw component; the scissors body comprises a first scissors body and a second scissors body which are connected through a hinge shaft, the first scissors body comprises a first scissors head with a blade part, the second scissors body comprises a second scissors head with a shearing groove corresponding to the blade part, and the second scissors head becomes thinner gradually towards the extension direction of the scissors tip; the first handle of the first scissor body is provided with a guide groove with a downward opening; the wire saw of the wire saw component is in clearance fit with the guide groove; the scissors body and the fretsaw component are detachably connected.

The top ends of the first scissor head and the second scissor head are blunt heads.

The tail part of the first handle is bent downwards and becomes thinner towards the extension direction of the handle tip.

The second handle of the second scissors body is provided with a finger ring used for sheathing the thumb of an operator.

The scroll saw assembly further comprises a pull ring fixedly connected with one end of the scroll saw and a scroll saw handle detachably connected with the other end of the scroll saw.

The wire saw is provided with a lasso capable of penetrating through the guide groove relative to one end of the pull ring, and the lasso is detachably connected with the wire saw handle.

The second scissors head is arc-shaped, and the corresponding blade part is also arc-shaped.

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

1. the utility model discloses a second scissors head is to cutting point extending direction tapering, and this design objective makes things convenient for the point of cutting to get into the clearance of foreign matter and tissue, is an ascending shearing recess with the contact surface of foreign matter, cuts the recess opening slightly wide, cuts the inside width of recess and agrees with mutually with the cutting edge, conveniently fixes the foreign matter and cuts and stings to avoid the secondary injury to the patient. And simultaneously, the utility model discloses still be equipped with the coping saw subassembly, its mainly used handles the material texture harder (like some plastics), perhaps the great foreign matter that can't hold of biting of size scissors head. When the foreign matter sawing machine is used, the wire saw is controlled to reciprocate to saw off the foreign matter after the wire saw passes under the foreign matter. By adopting the technical measure, the device has the technical advantages of simple structure and capability of conveniently removing the incarceration of the annular foreign body.

2. The utility model discloses a top of first scissors head and second scissors head is blunt. By adopting the technical measure, the secondary damage to the patient in the operation process can be avoided.

3. The utility model discloses a second scissors head is the arc, and the cutting edge portion that corresponds also is the arc. By adopting the structure, the second scissor head is not easy to slip after penetrating through the annular foreign matter, thereby improving the stability of operation.

4. The utility model discloses a afterbody downwarping of first handle, and to the taper of handle point extending direction. By adopting the technical measure, the device has the technical advantages of simple structure and convenient operation.

5. The second handle of the second scissors body of the utility model is provided with a ring for sheathing the thumb of the operator. The finger ring can be sleeved on the thumb of an operator, so that the operation stability is improved.

6. The utility model discloses a coping saw subassembly still includes the coping saw handle of being connected with coping saw one end dismantlement. The fretsaw is provided with a lasso which can penetrate through the guide groove, the lasso is detachably connected with the fretsaw handle, and the other end of the fretsaw is provided with a pull ring. By adopting the technical scheme, the device has the technical advantages of simple structure and convenience in operation.

Drawings

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

FIG. 2 is a cross-sectional view of the knife edge 112 of FIG. 1;

fig. 3 is a sectional view of the shearing groove 1211 of fig. 1;

FIG. 4 is a cross-sectional view of the guide groove 1131 of FIG. 1;

FIG. 5 is a schematic view of the wire saw assembly 2;

FIG. 6 is a schematic view of the wire saw handle 24 of wire saw assembly 2;

reference numerals: 1-the scissors body; 11-a first scissor body; 111-a first scissor head; 112, a knife edge part; 113-a first handle; 1131 — guide groove; 12-a second scissor body; 121 — a second scissor head; 1211 — cutting grooves; 122 — a second handle; 123-ring; 2-a wire saw assembly; 21-wire saw; 22-a tab; 23-lasso; 24-a wire saw handle; 3-a hinge shaft.

Detailed Description

Specific embodiments of the present invention are described below with reference to the accompanying drawings:

as shown in fig. 1-6, the present invention is a combination tool for removing the incarceration of annular foreign bodies;

the combined tool mainly comprises a scissors body 1 and a wire saw component 2; the scissors body 1 comprises a first scissors body 11 and a second scissors body 12 which are connected through a hinge shaft 3, the first scissors body 11 comprises a first scissors head 111 provided with a blade part 112, the second scissors body 12 comprises a second scissors head 121 provided with a cutting groove 1211 corresponding to the blade part 112, and the second scissors head 121 is tapered towards the extension direction of the scissors tip; the first handle 113 of the first scissor body 11 is provided with a guide groove 1131 which is opened downwards; wire saw 21 of wire saw assembly 2 is clearance fit with guide groove 1131; in actual use, the guide groove 1131 extends from the front end to the rear end of the first handle 113, and is mainly used for guiding the wire saw 21 and limiting the moving range. The scissors body 1 is detachably connected with the wire saw assembly 2.

In actual use, the first scissor head 111 has a wide back and a strong blade portion 112. The second scissor head 121 tapers toward the extension direction of the scissor tip, the scissor tip can conveniently enter the gap between the foreign matter and the tissue by adopting the structure, the contact surface with the foreign matter is an upward shearing groove 1211, the internal width of the shearing groove 1211 is matched with the knife edge part 112, the foreign matter can be conveniently fixed and sheared, and therefore the secondary injury to the patient can be avoided. And simultaneously, the utility model discloses still be equipped with coping saw subassembly 2, its mainly used handles the material texture harder (like some plastics), perhaps the great foreign matter that can't hold of biting of size scissors head. In use, the wire saw 21 of the wire saw assembly 2 is a wire saw, and after the wire saw 21 passes under the foreign object through the guide groove 1131, the wire saw 21 is controlled to reciprocate so as to saw off the foreign object. The technical measure has the technical advantages of simple structure, convenient use and capability of removing incarceration of the annular foreign bodies.

As shown in fig. 1, the tips of first and second scissor heads 111 and 121 are blunt. When in actual use, the cutting tips (top ends) of the first scissor head 111 and the second scissor head 121 are blunt without edges, and by adopting the technical measure, secondary damage to a patient in the operation process can be avoided.

As shown in fig. 1, in actual use, the second scissor head 121 is curved, and the corresponding blade 112 is also curved. With this structure, the second scissor head 121 is not easily slipped after passing through the ring-shaped foreign matter, thereby improving the stability of the operation.

As shown in fig. 1, the first handle 113 is curved downward at its rear portion and is tapered toward the extension of the handle tip. In actual use, the first handle 113 is used for operating the cutting head with blades, and has a downward reverse curved structure with a small radian, and a guide groove 1131 with a downward opening direction is formed in the section of the whole handle. The handle is tapered towards the extension direction of the handle tip, so that the handle tip can conveniently enter a gap between the foreign body and the tissue, and the fretsaw is further provided. By adopting the technical measure, the device has the technical advantages of simple structure and convenient operation.

As shown in fig. 1, second handle 122 of second scissor body 12 is provided with a finger ring 123 for nesting with the thumb of an operator. The finger ring 123 can be sleeved on the thumb of the operator, so that the operation stability is improved.

As shown in fig. 5, the jigsaw assembly 2 further includes a pull ring 22 fixedly attached to one end of the jigsaw 21 and a jigsaw handle 24 removably attached to the other end of the jigsaw 21. Specifically, the jigsaw 21 is provided with a noose 23 capable of passing through the guide groove 1131, and the noose 23 is detachably attached to a jigsaw handle 24, and the other end thereof is provided with a pull ring 22. In use, noose 23 is relatively small (unlike jigsaw 21 itself) and when closed can be passed through operative guide recess 1131 for nesting with jigsaw handle 24. The handle 24 and the pull ring 22 of the wire saw are then operated to reciprocate the wire saw 21 through the guide groove 1131 to saw off foreign objects. The lasso 23 can be a lasso structure composed of steel wires or iron wires, etc., and the wire saw handle 24 is a steel bar, a steel pipe, etc. By adopting the technical scheme, the device has the technical advantages of simple structure and convenience in operation.

The utility model discloses a theory of operation:

the utility model discloses a service conditions must satisfy the foreign matter both sides and must have open operating space, for example: such a condition is met by the finger being wedged in the ring, but if the finger is stuck in the beer, the far side of the ring is in the bottle, which is an inoperable closed space. Naturally, the closed space can be manually changed into an open space in the process of releasing the clamping, but the combined tool still cannot well treat the annular foreign matters of the glass products, and has better treatment effect on the annular abnormalities made of other materials.

Specifically, first: when handling some foreign matters which are easy to deform, are made of materials with not particularly high strength and have small sizes, the second scissor body 12 for guiding is coated with paraffin oil and then slowly and carefully placed between the foreign matters and tissues, and the first handle 113 is held to clamp and cut the foreign matters.

Secondly, the method comprises the following steps: when the material to be treated is hard (such as some plastics) or the size of the foreign matter which can not be accommodated by the bite head is large, the end part of the first handle 113 is coated with paraffin oil and then slowly and carefully placed between the foreign matter and the tissue (the groove faces the direction of the foreign matter), then the noose 23 of the wire saw 21 is folded and penetrates into the guide groove 1131, after the foreign matter passes through the lower part of the foreign matter, the wire saw handle 24 is inserted into the noose 23, and then the wire saw handle 24 and the pull ring 22 are operated, so that the wire saw 21 can saw the foreign matter through the guide groove 1131 in a reciprocating motion.

The technical solutions of the above embodiments are only used for illustrating the present invention, and not for limiting the same. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical scheme can be modified, or part of technical characteristics can be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the invention in its specific aspects.

Claims (7)

1. A combined tool for removing incarceration of annular foreign bodies is characterized by mainly comprising a scissors body (1) and a wire saw component (2);

the scissors body (1) comprises a first scissors body (11) and a second scissors body (12) which are connected through a hinge shaft (3), the first scissors body (11) comprises a first scissors head (111) provided with a blade part (112), the second scissors body (12) comprises a second scissors head (121) provided with a shearing groove (1211) corresponding to the blade part (112), and the second scissors head (121) is tapered towards the extension direction of the scissors tip;

the first handle (113) of the first scissor body (11) is provided with a guide groove (1131) with a downward opening; the wire saw (21) of the wire saw component (2) is in clearance fit with the guide groove (1131);

the scissors body (1) and the wire saw component (2) are detachably connected.

2. The combination tool for removing incarceration of foreign objects in a ring shape according to claim 1, wherein the top ends of the first scissor head (111) and the second scissor head (121) are blunt.

3. The combination tool for releasing the incarceration of a ring-shaped foreign object as claimed in claim 1, wherein the tail portion of the first handle (113) is bent downward and tapered toward the extension direction of the handle tip.

4. The combination tool for releasing the incarceration of a ring-shaped foreign object as claimed in claim 1, wherein the second handle (122) of the second scissor body (12) is provided with a finger ring (123) for hitching the thumb of the operator.

5. The combination tool for releasing the incarceration of an annular foreign body according to claim 1, wherein the wire saw assembly (2) further comprises a pull ring (22) fixedly connected to one end of the wire saw (21) and a wire saw handle (24) detachably connected to the other end of the wire saw (21).

6. The combination tool for releasing the incarceration of an annular foreign body as claimed in claim 5, wherein the jigsaw (21) is provided with a noose (23) which can pass through the guide groove (1131) at an end opposite to the pull ring (22), and the noose (23) is detachably connected with the jigsaw handle (24).

7. The combination tool for removing incarceration of foreign objects in a ring shape as claimed in claim 1, wherein the second scissor head (121) is arc-shaped, and the corresponding blade part (112) is also arc-shaped.

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