CN210991109U

CN210991109U - A wire restraint device for glass cutting operation

Info

Publication number: CN210991109U
Application number: CN201921703493.XU
Authority: CN
Inventors: 吕莎
Original assignee: Yongchuan Hospital of Chongqing Medical University
Current assignee: Yongchuan Hospital of Chongqing Medical University
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-07-14
Anticipated expiration: 2029-10-12

Abstract

The utility model provides a wire restraint device for glass cuts operation, including binding rope, drawstring knot, elasticity rope and fixed part, the both ends of binding rope are buckled from the drawstring and are passed the drawstring knot with one side, and the first end of elasticity rope is fixed on the drawstring knot, and the second end of elasticity rope is fixed on the fixed part, and the fixed part is used for fixing the elasticity rope on the operating table. The wire bundle is bound and restrained by the wire restraining device, so that the situation of disorder and winding together is not easy to occur, and the operation is smoother; the elastic rope has certain telescopic capacity, so that a doctor can pull the elastic rope during an operation, and the operation flexibility of the doctor is improved; the lead can be prevented from falling to the ground and being polluted only by selecting the elastic rope with proper length according to the height of the operating bed; the utility model provides a pair of a wire restraint device for glass cutting operation can take off, can be at reuse behind the cleaning and disinfecting, saves medical cost.

Description

A wire restraint device for glass cutting operation

Technical Field

The utility model belongs to the technical field of medical instrument, specifically a wire restraint device for vitrectomy.

Background

The vitrectomy is a surgical method for operating in intraocular spaces such as the anterior chamber, the vitreous cavity, the anterior retina, the subretinal space and the like under direct vision through an observation system, an illumination system and a vitrectomy surgical system. Observation system, lighting system and vitrectomy operation system all have the wire, and during the operation, these wires are put on the operating table by directly very in disorder, and easy winding is in the same place, influences the operating efficiency of operation, and it receives the pollution still to drop to ground easily.

SUMMERY OF THE UTILITY MODEL

To the technical problem that above-mentioned prior art exists, the utility model provides a wire restraint device for glass cutting operation.

The utility model aims at realizing through such technical scheme, it is including binding rope, drawstring knot, elasticity rope and fixed part, the both ends of binding rope are buckled and are passed drawstring knot with one side from the drawstring, the first end of elasticity rope is fixed on the drawstring knot, the second end of elasticity rope is fixed on the fixed part, the fixed part is used for fixing the elasticity rope on the operating table.

Use the utility model provides a pair of during wire restraint device for glass cuts operation, fix the fixed part on the operating table, then will tie the rope and take off from the drawstring knot, then hold the wire and be a branch of, the both ends that will tie the rope are buckled and are passed the drawstring with one side, when passing the drawstring knot at the both ends of tying the rope, surround the pencil in the becket that binds rope formation, then pull the both ends that tie the rope hard, tie the pencil tight in binding rope formation becket, just this moment to form one to the pencil and bind the point. The utility model provides a plurality of be used for glass to cut operation wire restraint device and be separated by a determining deviation and fix on the operating table to adopt above-mentioned step to form a plurality of points of binding on the pencil and can reach the purpose of retraining the pencil. The wire bundle is bound and restrained by the wire restraining device, so that the situation of disorder and winding together is not easy to occur, and the operation is smoother; the elastic rope has certain telescopic capacity, so that a doctor can pull the elastic rope during an operation, and the operation flexibility of the doctor is improved; the guide wire can be prevented from falling to the ground and being polluted only by selecting the elastic rope with proper length according to the height of the operating table.

Further, the fixed part includes the riser, the upper end and the lower extreme of riser all are equipped with the diaphragm, two the diaphragm is located same one side of riser, is located be equipped with the screw on the diaphragm of riser lower extreme, the screw internal thread has screwed the bolt, the screw is upwards passed to the end of screwing in of bolt.

Furthermore, a first fixing ring is fixedly arranged at the first end of the elastic rope, a first lug is fixedly arranged on the rope drawing buckle, a first screw rod is fixedly arranged on one side face of the first lug, the first fixing ring is sleeved on the first screw rod, a first nut is screwed on the first screw rod, and the first fixing ring is clamped between the first nut and the first lug.

Furthermore, a second fixing ring is fixedly arranged at the second end of the elastic rope, a second lug is fixedly arranged on the fixing portion, a second screw rod is fixedly arranged on one side face of the second lug, the second fixing ring is sleeved on the second screw rod, a second nut is screwed on the second screw rod, and the second fixing ring is clamped between the second nut and the second lug.

Due to the adoption of the technical scheme, the utility model has the advantage of reasonable structure, and the situation of disorder and winding together is not easy to happen because the conductor bundle is bound and restricted by the conductor restraining device, so that the operation is smoother; the elastic rope has certain telescopic capacity, so that a doctor can pull the elastic rope during an operation, and the operation flexibility of the doctor is improved; the lead can be prevented from falling to the ground and being polluted only by selecting the elastic rope with proper length according to the height of the operating bed; the utility model provides a pair of a wire restraint device for glass cutting operation can take off, can be at reuse behind the cleaning and disinfecting, saves medical cost.

Drawings

Fig. 1 is a schematic structural view of a lead restraint device for vitrectomy of the present invention;

FIG. 2 is an enlarged view of a in FIG. 1;

FIG. 3 is an enlarged view of b in FIG. 1;

fig. 4 is a schematic structural view of an elastic cord in a wire restraining device for vitrectomy of the present invention.

In the figure, 1, a binding rope; 2. a rope drawing buckle; 3. an elastic cord; 4. a vertical plate; 5. a transverse plate; 6. a bolt; 7. a first retaining ring; 8. a first lug; 9. a first screw; 10. a first nut; 11. a second retaining ring; 12. a second lug; 13. a second screw; 14. a second nut.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.

As shown in fig. 1, the utility model discloses a binding rope 1, the rope-pulling buckle 2, elasticity rope 3 and fixed part, binding rope 1's both ends are followed the rope-pulling buckle 2 and are passed rope-pulling buckle 2 with one side, and the first end of elasticity rope 3 is fixed on rope-pulling buckle 2, and the second end of elasticity rope 3 is fixed on the fixed part, and the fixed part is used for fixing elasticity rope 3 on the operating table, because rope-pulling buckle 2 is more common on market, so do not describe here again the concrete structure of rope-pulling buckle 2.

As shown in fig. 1, the fixing portion comprises a vertical plate 4, transverse plates 5 are fixedly arranged at the upper end and the lower end of the vertical plate 4, the two transverse plates 5 are located on the same side of the vertical plate 4, screw holes are formed in the transverse plates 5 located at the lower end of the vertical plate 4, bolts 6 are screwed in the screw holes, and screwing ends of the bolts 6 upwards penetrate through the screw holes. Riser 4 and two diaphragm 5 form a U type frame, with the opening card of U type frame at the edge of operating table, then rotatory bolt 6, bolt 6 supports tightly at the bottom surface of operating table to this can fix the fixed part on the operating table.

As shown in fig. 2 and 4, a first fixing ring 7 is fixedly arranged at a first end of the elastic rope 3, a first lug 8 is fixedly arranged on the rope pulling buckle 2, a first screw 9 is fixedly arranged on one side surface of the first lug 8, the first fixing ring 7 is sleeved on the first screw 9, a first nut 10 is screwed on the first screw 9, and the first fixing ring 7 is clamped between the first nut 10 and the first lug 8. The first fixing ring 7 is clamped through the first nut 10 and the first lug 8, so that the first end of the elastic rope 3 is fixed on the rope drawing buckle 2; and the first fixing ring 7 can be taken down from the drawstring knot 2 by unscrewing the first nut 10.

As shown in fig. 3 and 4, a second fixing ring 11 is fixedly arranged at a second end of the elastic cord 3, a second lug 12 is fixedly arranged on the fixing portion, a second screw 13 is fixedly arranged on one side surface of the second lug 12, the second fixing ring 11 is sleeved on the second screw 13, a second nut 14 is screwed on the second screw 13, and the second fixing ring 11 is clamped between the second nut 14 and the second lug 12. The second fixing ring 11 is clamped by the second nut 14 and the second lug 12, thereby fixing the second end of the elastic cord 3 to the fixing portion; and the second fixing ring 11 can be removed from the fixing portion by unscrewing the second nut 14.

When the lead restraint device for the vitrectomy is used, the opening of the U-shaped frame formed by the vertical plate 4 and the two transverse plates 5 is clamped at the edge of an operating table, the bolt 6 is rotated, and the fixing part is fixed at the edge of the operating table; then take off binding rope 1 from the rope pulling buckle 2 and take off, then hold many wires and be a bundle, pass rope pulling buckle 2 with the both ends of binding rope 1 from the same one side of rope pulling buckle 2, when the both ends of binding rope 1 pass rope pulling buckle 2, surround the wire bundle in the rope circle that binding rope 1 formed, then pull the both ends of binding rope 1 with power, bind the wire bundle cramp in binding rope 1 forms the rope circle, just at this moment to form a binding point to the wire bundle. With a plurality of the utility model provides a pair of be used for glass to cut operation wire restraint device and be separated by a determining deviation and fix the edge at the operating table to adopt above-mentioned step to form a plurality of points of binding on the pencil, can reach the purpose of retraining the pencil. The wire bundle is bound and restrained by the wire restraining device, so that the situation of disorder and winding together is not easy to occur, and the operation is smoother; the elastic rope 3 has certain telescopic capacity, so that a doctor can pull the elastic rope 3 during operation, and the operation flexibility of the doctor is improved; the lead can be prevented from falling to the ground and being polluted only by selecting the elastic rope 3 with proper length according to the height of the operating bed; the binding rope 1, the rope pulling buckle 2, the elastic rope 3 and the fixing part can be detached and respectively cleaned and disinfected, so that the cleaning and disinfection are more convenient; can be reused after cleaning and disinfection, and saves medical cost.

The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.

Claims

1. A wire restraint device for vitrectomy, characterized in that: including binding rope, drawstring knot, elasticity rope and fixed part, the both ends of binding rope are buckled with passing the drawstring knot with one side from the drawstring, the first end of elasticity rope is fixed on the drawstring knot, the second end of elasticity rope is fixed on the fixed part, the fixed part is used for fixing the elasticity rope on the operating table.

2. A guide wire restraint device for use in a vitrectomy procedure, as claimed in claim 1, wherein: the fixed part includes the riser, the upper end and the lower extreme of riser all are equipped with the diaphragm, two the diaphragm is located same one side of riser, is located be equipped with the screw on the diaphragm of riser lower extreme, the spiral shell internal thread has screwed the bolt, the screw is upwards passed to the end of screwing in of bolt.

3. A guide wire restraint device for use in a vitrectomy procedure, as claimed in claim 1, wherein: the first end of the elastic rope is fixedly provided with a first fixing ring, the drawstring buckle is fixedly provided with a first lug, one side face of the first lug is fixedly provided with a first screw rod, the first fixing ring is sleeved on the first screw rod, a first nut is screwed on the first screw rod, and the first fixing ring is clamped between the first nut and the first lug.

4. A guide wire restraint device for use in a vitrectomy procedure, as claimed in claim 1, wherein: the second end of the elastic rope is fixedly provided with a second fixing ring, the fixing part is fixedly provided with a second lug, one side face of the second lug is fixedly provided with a second screw rod, the second fixing ring is sleeved on the second screw rod, a second nut is screwed on the second screw rod, and the second fixing ring is clamped between the second nut and the second lug.