CN205198108U - With holding bone tweezers in art - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, specifically a with holding bone tweezers in art, including two tweezers arms, the head of tweezers arm the tweezers head has respectively, the medial surfaces of two tweezers heads be equipped with the groove along arms to the correspondence. The effect of the convenient multifunctional horizontal discharger is beneficial in that, sink groove be used for the holding centre gripping of wanting and garrulous bone that shift to carry, will garrulous bone centre gripping at this inslot that sinks because the positions in the groove that sinks of two tweezers heads are corresponding, press from both sides when tightly picking up something with tweezers the arm as the operator, two grooves that sink can be closed totally, garrulous bone also can be in the enclosure space that the bank of cells of sinking by two becomes by centre gripping completely and transfer to the required position of implantation.

Description

With holding bone tweezer in a kind of art

Technical field

This utility model relates to technical field of medical instruments, specifically in a kind of art with holding bone tweezer.

Background technology

The clamping apparatus often used in medical nursing apparatus is tweezers.At present conventional tweezers are generally two panels metal one end and are solidly connected and form, and the handle of tweezers and head straight on a line, during use, hands has exerted oneself just feel very tired of a specified duration, and this tweezers are inconvenient for clamping hard object, when clamp bar shaped, sheet shape medicine or gadget time easily drop, use inconvenience.

Application number is " 200420099183.9 ", Authorization Notice No. is " CN2754568Y ", name is called that the Chinese utility model patent of " Bone implant nippers " discloses a kind of Bone implant nippers, and the opening of tweezers is provided with one or two spoon head.In this utility model, the opening of described tweezers is provided with spoon head, for bone block is pressed from both sides tweezer in described spoon head, but the planform of described spoon head is fully not open, and common spoon head is the shape with a concave surface, when two spoon heads are arranged in opposite directions, can not fit completely, when therefore using this Bone implant nippers, the phenomenon that broken bone still likely comes off in transportation, and the bone grafting position that the tweezer head of spoon head shape stretches into for Bone implant nippers also result in certain limitation.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of clamping bone block amount will implanting broken bone that effectively can increase each transport, and by the broken bone safety needing to implant, effectively completely feeding bone grafting region hold bone tweezer.

In order to achieve the above object, this utility model provides with holding bone tweezer in a kind of art, and comprise two tweezer arms, the head of described tweezer arm has tweezer head respectively, and the medial surface of two described tweezer heads is provided with lower deep gouge along arm to correspondence.Described lower deep gouge will clamp for holding and shift the broken bone carried, broken bone is clamped in this lower deep gouge, because the position of the lower deep gouge of two tweezer heads is corresponding, when operator clamps tweezer arm, two lower deep gouges can be completely closed, and broken bone also fully can be implanted desired area in the enclosed space be made up of two lower deep gouges.

Preferably, described lower deep gouge is extended to tweezer arm by the termination of tweezer head.One side of described lower deep gouge and the cross cut end (of a beam) of tweezer head are affixed, and not only increase the spatial accommodation of the lower deep gouge near tweezer head place, and broken bone picks up by convenient operation person from the catch tray placing broken bone.

Preferably, the surface of described lower deep gouge is provided with friction lines.When broken bone transports in the enclosed space that two sinking grooves are formed, under the rubbing action of described friction lines, can be fitted in described enclosed space better.

Preferably, limiting section is provided with between two described tweezer arms;

Described limiting section comprises the positive stop strip be coupling respectively on two tweezer arms, and two positive stop strips are hinged.Described limiting section limits the opening width of two tweezer arms, can prevent tweezer arm from the process of opening, accidentally injuring surrounding tissue.

Preferably, describedly bone tweezer is stretched to tweezer head lath-shaped by the flat of tweezer arm afterbody is held.

Preferably, the outside side wall of described tweezer arm has anti-skidding lines.

The beneficial effects of the utility model are, described lower deep gouge will clamp for holding and shift the broken bone carried, broken bone is clamped in this lower deep gouge, because the position of the lower deep gouge of two tweezer heads is corresponding, when operator clamps tweezer arm, two lower deep gouges can be completely closed, and broken bone also can fully be clamped and transfer to implantation desired area in the enclosed space be made up of two lower deep gouges; One side of described lower deep gouge and the cross cut end (of a beam) of tweezer head are affixed, and not only increase the spatial accommodation of lower deep gouge near tweezer head place, and convenient operation person by broken bone from preventing from picking up the catch tray of broken bone; When broken bone transports in the enclosed space that two sinking grooves are formed, under the rubbing action of described friction lines, can be fitted in described enclosed space better; Described limiting section limits the opening width of two tweezer arms, can accidentally injure surrounding tissue by tweezer arm in the process of opening; The anti-skidding lines that the outside side wall of tweezer arm has adds the operational stability of holding tweezer.

Accompanying drawing explanation

Fig. 1 is front view of the present utility model;

Fig. 2 is the front view of another embodiment of the present utility model;

Fig. 3 is the structural representation of Fig. 2.

Wherein:

Deep gouge under 1-tweezer arm 2-tweezer head 3-

The anti-skidding lines of 4-friction lines 5-limiting section 6-

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, this utility model is described further.

Embodiment 1:

With holding bone tweezer in a kind of art as shown in Figure 2 to 3, comprise two tweezer arms 1, the head of described tweezer arm 1 has tweezer head 2 respectively, and the medial surface of two described tweezer heads 2 is provided with lower deep gouge 3 along arm to correspondence.Described lower deep gouge 3 will clamp for holding and shift the broken bone carried, broken bone is clamped in this lower deep gouge 3, because the position of the lower deep gouge 3 of two tweezer heads 2 is corresponding, when operator clamps tweezer arm, two lower deep gouges 3 can be completely closed, and broken bone also fully can be implanted desired area in the enclosed space be made up of two lower deep gouges 3.

The surface of described lower deep gouge 3 is provided with friction lines 4.When broken bone transports in the enclosed space that two lower deep gouges 3 are formed, under the rubbing action of described friction lines 4, can be fitted in described enclosed space better.

Limiting section 5 is provided with between two described tweezer arms 1;

Described limiting section 5 comprises the positive stop strip be coupling respectively on two tweezer arms 1, and two positive stop strips are hinged.Described limiting section 5 limits the opening width of two tweezer arms 1, can prevent tweezer arm 1 from the process of opening, accidentally injuring surrounding tissue.

Described holds bone tweezer is stretched to tweezer head 2 lath-shaped by the flat of tweezer arm 1 afterbody.

The outside side wall of described tweezer arm 1 has anti-skidding lines 6.The anti-skidding lines 6 that the outside side wall of tweezer arm 1 has adds the operational stability of holding tweezer.

Embodiment 2:

All the other are with embodiment 1, with holding bone tweezer in a kind of art as shown in Figure 1, wherein said lower deep gouge 3 by the termination of tweezer head 2 to the extension of 1, tweezer arm.One side of described lower deep gouge 3 and the cross cut end (of a beam) of tweezer head 2 are affixed, and not only increase the spatial accommodation of the lower deep gouge 3 near tweezer head 2 place, and broken bone picks up by convenient operation person from the catch tray placing broken bone.

Below the preferred embodiment that this utility model is created is illustrated, but this utility model is created and is not limited to described embodiment, those of ordinary skill in the art can also make all equivalent modification or replacement under the prerequisite without prejudice to this utility model creative spirit, and these equivalent modifications or replacement are all included in the application's claim limited range.

Claims (6)

1. in an art with holding bone tweezer, comprise two tweezer arms (1), the head of described tweezer arm (1) has tweezer head (2) respectively, it is characterized in that: the medial surface of two described tweezer heads (2) is provided with lower deep gouge (3) along arm to correspondence.

2. in art according to claim 1 with holding bone tweezer, it is characterized in that: described lower deep gouge (3) is extended to tweezer arm (1) portion by the termination of tweezer head (2).

3. in art according to claim 1 with holding bone tweezer, it is characterized in that: the surface of described lower deep gouge (3) is provided with friction lines (4).

4. in art according to claim 1 with holding bone tweezer, it is characterized in that: between two described tweezer arms (1), be provided with limiting section (5);

Described limiting section (5) comprises the positive stop strip be coupling respectively on two tweezer arms (1), and two positive stop strips are hinged.

5. in art according to claim 1 with holding bone tweezer, it is characterized in that: described holds bone tweezer is stretched to tweezer head (2) lath-shaped by the flat of tweezer arm (1) afterbody.

6. according in the arbitrary described art of claim 1 to 5 with holding bone tweezer, it is characterized in that: the outside side wall of described tweezer arm (1) has anti-skidding lines (6).