CN202218916U

CN202218916U - Percutaneous vertebral plastic bone cement filling device

Info

Publication number: CN202218916U
Application number: CN2011203041556U
Authority: CN
Inventors: 任广军; 仇发美; 崔立华
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-19
Filing date: 2011-08-19
Publication date: 2012-05-16
Anticipated expiration: 2021-08-19

Abstract

The utility model relates to an orthopaedic medical apparatus, in particular to a percutaneous vertebral plastic bone cement filling device which comprises a filling device pipe, the front end of which is provided with an injection orifice. The characteristics are that the front end side part of the filling device pipe is provided with 2-3 side holes; a T handle is sleeved outside the tail of the filling device pipe; a push rod is sleeved in the tail of the filling device pipe; the rear end of the push rod is provided with the T handle. Accordingly, the percutaneous vertebral plastic bone cement filling device possesses a reasonable design and is convenient and practical.

Description

A kind of percutaneous vertebral plasty bone cement is inserted device

(1) technical field

This utility model relates to a kind of orthopedic medical device, and particularly a kind of percutaneous vertebral plasty bone cement is inserted device.

(2) background technology

Along with the appearance of social senilization, senile osteoporosis property vertebral compression fracture is more and more clinically, and traditional treatment is patient's treatment of lying up; Drug therapy, long bed have brought the complication of many internal organs; Increased patient's misery, percutaneous vertebroplasty develop rapidly clinically in recent years, it injects bone cement after being punctured to the pathological changes vertebral body under the perspective; Strengthen vertebral body, 1 day patient of postoperative gets final product out-of-bed activity.The device head end of inserting that uses now has only an injection orifice, has influenced bone cement and in vertebral body, has extensively distributed, and causes unbalanced stress, needs the bilateral injection.Pressure when having increased the bone cement injection causes bone cement to leak outside, and causes spinal compression, increases operation risk and patient's misery.

(3) summary of the invention

This utility model provides a kind of simple in structure, practical and convenient percutaneous vertebral plasty bone cement to insert device in order to remedy the deficiency of prior art.

This utility model is realized through following technical scheme:

A kind of percutaneous vertebral plasty bone cement is inserted device, comprises and inserts organ pipe, inserts the organ pipe front end and is provided with injection orifice, it is characterized in that: the said organ pipe front end sidepiece of inserting is provided with 2-3 side opening; The said organ pipe afterbody of inserting is with the T handle outward; Said inserting in the organ pipe afterbody is with push rod, and putting back-end is provided with the T handle.

The said organ pipe afterbody of inserting is provided with direction signs.

The beneficial effect of this utility model is: it is simple in structure that the percutaneous vertebral plasty bone cement of this utility model is inserted device, can adjust the side opening direction in the art in offside, can more uniformly bone cement be expelled in the vertebral body; The injection area is big, and the injection resistance is little, and one-sided puncture can be accomplished; Avoid secondary puncture; Help alleviating patient's financial burden and reduction operating difficulty, reduce less patient suffering, be suitable for wide popularization and application.

(4) description of drawings

Below in conjunction with accompanying drawing this utility model is further described.

Accompanying drawing 1 is the structural representation of this utility model;

Among the figure, 1 inserts organ pipe, 2 injection orifices, 3 side openings, 4 T handles, 5 push rods.

(5) specific embodiment

Accompanying drawing is a kind of specific embodiment of this utility model.This embodiment comprises and inserts organ pipe 1, inserts organ pipe 1 front end and is provided with injection orifice 2, and it is characterized in that: the said organ pipe 1 front end sidepiece of inserting is provided with 2-3 side opening 3; Said organ pipe 1 afterbody of inserting is with T handle 4 outward; Said inserting in organ pipe 1 afterbody is with push rod 5, and push rod 5 rear ends are provided with T handle 4; Said organ pipe 1 afterbody of inserting is provided with direction signs.

Adopt the percutaneous vertebral plasty bone cement of this utility model to insert device, in the time of use, will insert organ pipe 1 and penetrate into Intrapyramidal ideal position through guide pin; The injection bone cement; Bone cement can get into vertebral body through injection orifice 2 and side opening 3, and the bone cement of inserting in the organ pipe 1 can push in the vertebral body through push rod 5, and is practical and convenient; The bone cement diffusion area is big, and it is effective to distribute.

Claims

1. a percutaneous vertebral plasty bone cement is inserted device, comprises and inserts organ pipe (1), inserts organ pipe (1) front end and is provided with injection orifice (2), it is characterized in that: said organ pipe (1) the front end sidepiece of inserting is provided with 2-3 side opening (3); Said organ pipe (1) afterbody of inserting is with T handle (4) outward; Said inserting in organ pipe (1) afterbody is with push rod (5), and push rod (5) rear end is provided with T handle (4).

2. percutaneous vertebral plasty bone cement according to claim 1 is inserted device, it is characterized in that: said organ pipe (1) afterbody of inserting is provided with direction signs.