CN208784848U - A kind of reduction forceps of bone - Google Patents

Abstract

The utility model discloses a kind of reduction forceps of bone, including pin, spring, telescopic rod, positioning rule, fastening bolt, sliding slot, graduated scale, second caliper and the first caliper, first caliper is mainly by including binding clip, tong arm, clamp disk, handle, sleeve, adjutage and tubule are constituted, one end of handle is equipped with sleeve, screw thread is set in sleeve and is threadedly coupled with adjutage, the other end of handle is fixedly connected with pincers disk, it clamps the disk other side and binding clip is installed by tong arm, first caliper and the second caliper structure is identical and the second caliper and the pincers disk in the first caliper are hinged by pin crossed-symmetrical；Telescopic rod and spring are fixedly installed in first caliper on handle, positioning rule is installed positioned at the side of telescopic rod on handle in the first caliper.The beneficial effects of the utility model are: structure is simple, and it is easy to use, the case where the physical strength of doctor is greatly saved, reduces the working strength of doctor, doctor is facilitated to observe patient affected part.

Description

A kind of reduction forceps of bone

Technical field

The utility model relates to a kind of medical instrument, specifically a kind of reduction forceps of bone.

Background technique

It after fracture, generally requires reduction forceps and holds bone and reset knochenbruch, and be fixed by steel plate, screw etc. common multiple Position pincers, are mainly formed by two tong arm hinges of X-shaped, and front end is clamp, and rear end is clamp handle, and after fracture, the both ends of disconnection are disconnected Bone, due to pullling under traction in muscle, it may appear that staggeredly, when knochenbruch is resetted, reduction forceps clamping both ends need to be used disconnected Bone.And by medical worker both ends knochenbruch being pulled open into reset position and with Interal fixation, only there are two mutually folders for current reduction forceps The binding clip held, rear end do not support, and need doctor to exert oneself to reset in the bone of dislocation, doctor needs to hold dynamics appropriate, makes The bone of dislocation maintains reset state, then fixation steel plate again, and the arm of such doctor is exerted oneself for a long time, so that the physical strength of doctor Serious overdraw, and only there are two in the case where binding clip, reduction forceps can inevitably rock；In addition when patient affected part crimson blood compared with Very inconvenient doctor observes the case where patient when more, and equipment is in addition looked for dispose crimson blood and excessively trouble again.

Utility model content

The purpose of this utility model is to provide a kind of reduction forceps of bone, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides the following technical solutions:

A kind of reduction forceps of bone, including pin, spring, telescopic rod, positioning rule, fastening bolt, sliding slot, graduated scale, second Caliper and the first caliper, first caliper mainly by include binding clip, tong arm, pincers disk, handle, sleeve, adjutage, anti-skid chequer and Tubule is constituted, and one end of the handle is fixedly installed with sleeve, and screw thread is equipped in sleeve and is threadedly coupled with adjutage, adjutage Part outside sleeve is equipped with anti-skid chequer, and the other end of the handle is fixedly connected with the side of pincers disk, clamps the other side of disk It is fixedly connected with one end of tong arm, binding clip is fixedly mounted in the other end of tong arm, offers inside tong arm, handle and pincers disk for thin One end of the pipeline that pipe passes through, tubule is fixedly connected with binding clip, and the other end of tubule stretches out connection negative pressure dress from one end of handle It sets；First caliper and the second caliper structure is identical and the second caliper and the first caliper in pincers disk by pin by the second pincers Body and the first caliper crossed-symmetrical are hinged；Telescopic rod, fixed peace in telescopic rod are fixedly installed in first caliper on handle Equipped with spring, the side in first caliper on handle positioned at telescopic rod is fixedly connected with one end of positioning rule, opens in positioning rule If the sliding slot of one of arc, graduated scale is equipped in positioning rule along sliding slot, corresponding position on handle in second caliper Fastening bolt is installed, fastening bolt is slided along sliding slot and fixes positioning rule.

As a further solution of the present invention: the handle and pincers disk are integrally formed, clamp disk and tong arm is integrally formed, Tong arm and binding clip are integrally formed.

The binding clip is mainly by binding clip ontology, anti-slippery fellow and drainage hole structure as a further solution of the present invention, At several anti-slippery fellows, anti-slippery fellow and this body by integral forming of binding clip is fixedly mounted in the binding clip body outer surface, opens on binding clip ontology If several drainage holes, drainage hole is connected to one end of tubule by binding clip ontology.

Compared with prior art, the utility model has the beneficial effects that the present apparatus is mainly by pin, spring, telescopic rod, fixed Position ruler, the second caliper and the first caliper are constituted, and structure is simple, easy to use, install spring between the first caliper and the second caliper Facilitate to open reduction forceps with telescopic rod, the positioning rule installed on device facilitates doctor and holds the first caliper and the second caliper The angle opened simultaneously fixes the first caliper and the second caliper, and the physical strength of doctor is greatly saved, reduces the working strength of doctor, The case where crimson blood being sucked out when patient affected part crimson blood is more, doctor is facilitated to observe patient affected part, adjutage are detachable knot Structure, doctor can select to dismantle according to the position in patient affected part, facilitate operation.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of reduction forceps of bone.

Fig. 2 is the structural schematic diagram of binding clip and tong arm connection type in a kind of reduction forceps of bone.

Fig. 3 is a kind of structural schematic diagram of binding clip in reduction forceps of bone.

It is as shown in the figure: binding clip 1, binding clip ontology 101, anti-slippery fellow 102, drainage hole 103, tong arm 2, pincers disk 3, pin 4, handle 5, spring 6, telescopic rod 7, sleeve 8, adjutage 9, anti-skid chequer 10, tubule 11, positioning rule 12, fastening bolt 13, sliding slot 14, scale Ruler 15, the second caliper 16, the first caliper 17.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1~3, in the utility model embodiment, a kind of reduction forceps of bone, including pin 4, spring 6, telescopic rod 7, positioning rule 12, fastening bolt 13, sliding slot 14, graduated scale 15, the second caliper 16 and the first caliper 17, first caliper 17 are main Will be by including that binding clip 1, tong arm 2, pincers disk 3, handle 5, sleeve 8, adjutage 9, anti-skid chequer 10 and tubule 11 are constituted, the handle 5 One end be fixedly installed with sleeve 8, screw thread is equipped in sleeve 8 and is threadedly coupled with adjutage 9, adjutage 9 is in outside sleeve 8 Part is equipped with anti-skid chequer 10, and convenient for users to adjutage 9 of holding with a firm grip, the other end of the handle 5 and the side of pincers disk 3 are fixed and connected It connects, and handle 5 and pincers disk 3 are integrally formed, the other side of pincers disk 3 is fixedly connected with one end of tong arm 2, clamps 2 one of disk 3 and tong arm Binding clip 1 is fixedly mounted in molding, the other end of tong arm 2, and tong arm 2 and binding clip 1 are integrally formed, and tong arm 2, handle 5 and 3 inside of pincers disk are The pipeline passed through for tubule 11 is offered, one end of tubule 11 is fixedly connected with binding clip 1, and the other end of tubule 11 is from handle 5 Connection negative pressure device is stretched out in one end；

The binding clip 1 is mainly made of binding clip ontology 101, anti-slippery fellow 102 and drainage hole 103, outside the binding clip ontology 101 Several anti-slippery fellows 102 are fixedly mounted in surface, and anti-slippery fellow 102 and binding clip ontology 101 are integrally formed, if opening up on binding clip ontology 101 Dry drainage hole 103, drainage hole 103 are connected to one end of tubule 11 by binding clip ontology 101；

First caliper 17 and 16 structure of the second caliper is identical and the second caliper 16 and the first caliper 17 in pincers disk 3 it is logical Cross pin 4 second caliper 16 and 17 crossed-symmetrical of the first caliper is hinged；

It is fixedly installed with telescopic rod 7 on handle 5 in first caliper 17, spring 6, bullet are fixedly installed in telescopic rod 7 Spring 6 and 7 mating reaction of telescopic rod clamp convenient for users to distraction reduction, are located at telescopic rod 7 in first caliper 17 on handle 5 Side is fixedly connected with one end of positioning rule 12, the sliding slot 14 of one of arc is opened up in positioning rule 12, along sliding slot 14 in positioning rule 12 are equipped with graduated scale 15, corresponding on handle 5 in second caliper 16 convenient for users to the degree that control reduction forceps open Fastening bolt 13 is installed in position, and fastening bolt 13 is slided along sliding slot 14 and fixes positioning rule.

The working principle of the utility model is: binding clip 1 is clamped at patient's knochenbruch when using the utility model, clamp The angular dimension opened afterwards according to the big minor adjustment binding clip 1 of patient affected part knochenbruch will be filled after the completion of adjustment by fastening bolt 13 Fixation is set, doctor is not needed and exerts a force to device always, the physical strength of doctor is greatly saved, reduces the working strength of doctor；When When the affected part crimson blood of patient is more, for convenience the case where observation patient affected part, the external negative pressure device of tubule 11 is opened, it will be sick Crimson blood is sucked out by the drainage hole 103 opened up on binding clip 1 for the crimson blood in people affected part, and crimson blood enters tubule 11 by drainage hole 103 Discharge；When shallower at the knochenbruch of patient, in order to facilitate the operation of the accuracy with raising operation, 9 spiral of adjutage is backed out.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (3)

1. a kind of reduction forceps of bone, including pin (4), spring (6), telescopic rod (7), positioning rule (12), fastening bolt (13), cunning Slot (14), graduated scale (15), the second caliper (16) and the first caliper (17), which is characterized in that first caliper (17) is main By including binding clip (1), tong arm (2), pincers disk (3), handle (5), sleeve (8), adjutage (9), anti-skid chequer (10) and tubule (11) It constitutes, one end of the handle (5) is fixedly installed with sleeve (8), and screw thread is equipped in sleeve (8) and is connected with adjutage (9) screw thread It connects, adjutage (9) is in the part of sleeve (8) outside equipped with anti-skid chequer (10), the other end and pincers disk (3) of the handle (5) Side is fixedly connected, and the other side of pincers disk (3) is fixedly connected with one end of tong arm (2), and pincers are fixedly mounted in the other end of tong arm (2) Head (1), tong arm (2), handle (5) and pincers disk (3) inside offer the pipeline passed through for tubule (11), one end of tubule (11) It is fixedly connected with binding clip (1), the other end of tubule (11) stretches out connection negative pressure device from one end of handle (5)；First pincers Body (17) and the second caliper (16) structure is identical and the second caliper (16) and the first caliper (17) in pincers disk (3) pass through pin (4) the second caliper (16) and the first caliper (17) crossed-symmetrical is hinged；Fixed peace on handle (5) in first caliper (17) It equipped with telescopic rod (7), is fixedly installed with spring (6) in telescopic rod (7), is located on handle (5) in first caliper (17) and stretches The side of contracting bar (7) is fixedly connected with one end of positioning rule (12), and the sliding slot (14) of one of arc is opened up in positioning rule (12), along Sliding slot (14) is equipped with graduated scale (15) on positioning rule (12), corresponding position peace on handle (5) in second caliper (16) It loads fixing bolt (13), fastening bolt (13) is slided along sliding slot (14) and fixes positioning rule.

2. a kind of reduction forceps of bone according to claim 1, which is characterized in that the handle (5) and pincers disk (3) one at Type, clamps disk (3) and tong arm (2) is integrally formed, and tong arm (2) and binding clip (1) are integrally formed.

3. a kind of reduction forceps of bone according to claim 1, which is characterized in that the binding clip (1) is mainly by binding clip ontology (101), anti-slippery fellow (102) and drainage hole (103) are constituted, and several anti-slippery fellows are fixedly mounted in binding clip ontology (101) outer surface (102), anti-slippery fellow (102) and binding clip ontology (101) are integrally formed, and open up several drainage holes (103) on binding clip ontology (101), One end that drainage hole (103) passes through binding clip ontology (101) connection tubule (11).