CN201048967Y - Operation forceps - Google Patents

Abstract

The utility model discloses operation forceps, belonging to a surgical apparatus, in particular to operation forceps, comprising a handle, forceps handles, an articulated shaft and forceps heads; the utility model is characterized in that inner surfaces of the forceps heads are provided with nonskid stripes which are parallel to the major axis direction of the forceps heads. Because the inner surfaces of the forceps heads of the utility model are provided with nonskid stripes which are parallel to the major axis direction of the forceps heads, when the utility model is used, the utility model can also have relatively strong clamping capability as the prior operational forceps with vertical nonskid stripes, which prevents the operation forceps from sliding up and down, and makes the tied knot firmly fixed. The cross sections of the forceps heads are round slippery echelons of which abdomen faces are wide and back faces are narrow, thereby avoiding the defects existing in the prior operation forceps that more tissues and more areas are damaged and the left scars are bigger after operation. Using the operation forceps of the utility model can prevent the operation forceps from sliding up and down, reducing the damage of the tissue and better protect the clamped tissue.

Description

Operating forceps

Technical field

This utility model belongs to a kind of surgical instruments, particularly operating forceps.

Background technology

Operating forceps is the common tool that need handle tissue in the surgical operation in order to clamping, become vertical anti-skidding striped with the binding clip length direction for the inner surface that increases the existing operating forceps binding clip of chucking power all has, make easily that binding clip slides up and down, the toe-in of ligation is fixing not firm though increased chucking power.

The utility model content

The purpose of this utility model provides the technical scheme that a kind of chucking power has well and can avoid binding clip to slide up and down, make the novel operation of the toe-in fixation of ligation to clamp.

The technical solution of the utility model is, a kind of operating forceps comprises, handle, pincers handle, jointed shaft, binding clip, and it is characterized in that: the inner surface of described binding clip has the anti-skidding striped parallel with the binding clip long axis direction.

Described binding clip is that the inner surface of elbow binding clip has the anti-skidding striped parallel with the binding clip direction.

The cross section of described binding clip is narrow slick and sly trapezoidal in the wide back side of the outside of belly.

Because the anti-skidding striped of the binding clip inner surface of the disclosed novel operation pincers of this utility model is parallel with the long axis direction of binding clip, can equally with the operating forceps of the anti-skidding striped of existing vertical direction have stronger chucking power so in use, can prevent that operating forceps from sliding up and down, making the toe-in fixation of ligation simultaneously at grasping tissue.The cross section of binding clip is that narrow slick and sly trapezoidal in the wide back side of the outside of belly avoided using that original elbow operating forceps damaged tissue is many, area is big, the drawback that postoperative scar is big.Operating forceps has the better protect effect to the tissue that is held.

Description of drawings

Accompanying drawing 1 is a structural representation of the present utility model,

Fig. 2 is another embodiment sketch map of Fig. 1,

Fig. 3 is the operating forceps outline drawing,

Fig. 4 is the prior art sketch map,

Fig. 5 be the B-B of Fig. 3 to profile,

Fig. 6 is that the B-B of prior art is to profile.

Among the figure, 1. handle, 2. pincers handle, 3. jointed shaft, 4. binding clip, 5. anti-skidding striped, 6. the binding clip outside of belly, 7. the binding clip back side.

The specific embodiment

The specific embodiment of the present utility model is, as shown in the figure:

Embodiment 1, and a kind of operating forceps comprises, handle 1, pincers handle 2, jointed shaft 3, binding clip 4, and the device structure is: the inner surface of binding clip has the anti-skidding striped 5 parallel with the binding clip long axis direction.

Embodiment 2, and a kind of operating forceps comprises, handle 1, pincers handle 2, jointed shaft 3, binding clip 4, and its structure is: the inner surface of bending binding clip has the anti-skidding striped 5 parallel with the binding clip direction.

Embodiment 3, and a kind of operating forceps comprises, handle 1, pincers handle 2, jointed shaft 3, binding clip 4, and its structure is: the inner surface of binding clip has the anti-skidding striped 5 parallel with the binding clip long axis direction.The cross section of binding clip is narrow slick and sly trapezoidal in 6 wide, the binding clip back side of the binding clip outside of belly 7 as shown in Figure 5.

Claims (3)

1. an operating forceps comprises, handle, pincers handle, jointed shaft, binding clip, and it is characterized in that: the inner surface of described binding clip has the anti-skidding striped parallel with the binding clip long axis direction.

2. according to the determined operating forceps of claim 1, it is characterized in that: described binding clip is that the inner surface of elbow binding clip has the anti-skidding striped parallel with the binding clip bending direction.

3. according to the determined operating forceps of claim 1, it is characterized in that: the cross section of described binding clip is narrow slick and sly trapezoidal in the wide back side of the outside of belly.

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