CN209437349U

CN209437349U - A kind of reinforcement osteogenesis type homogeneous allogenic bone displacer easy to use

Info

Publication number: CN209437349U
Application number: CN201820919069.8U
Authority: CN
Inventors: 杨丽君
Original assignee: Tianjin Jinbanitake Medical Devices Co Ltd
Current assignee: Tianjin Jinbanitake Medical Devices Co Ltd
Priority date: 2018-06-14
Filing date: 2018-06-14
Publication date: 2019-09-27
Anticipated expiration: 2028-06-14

Abstract

The utility model discloses a kind of reinforcement osteogenesis type homogeneous allogenic bone displacers easy to use, including structural poles shell, structural poles, No.1 bolt and No. two bolts, the structural poles interior of shell is provided with structural poles, the structural poles threaded one end is connected with No.1 bolt, the structural poles other end is threaded with No. two bolts, No.1 bolt one end is fixedly connected with No.1 connector, No.1 roller bearing is connected with by No.1 roller bearing fixing axle on the outside of the No.1 connector, No.1 ball and socket joint is slidably connected on the outside of the No.1 roller bearing, No.1 ball and socket joint shell is provided on the outside of the No.1 ball and socket joint, described No. two bolt one end are fixedly connected with No. two connectors.The utility model structure is simple, novel in design, by the No.1 bolt of setting and No. two bolts, can facilitate the installation and adjusting of device, and plasticity is higher, increases the working efficiency of medical staff, reduces the labor intensity of medical staff, has good promotional value.

Description

A kind of reinforcement osteogenesis type homogeneous allogenic bone displacer easy to use

Technical field

The utility model relates to a kind of medical instrument, in particular to a kind of reinforcement osteogenesis type homogeneous allogenic bone easy to use Displacer.

Background technique

Allograph bone, that is, homogeneous allogenic bone is widely used in field of orthopaedics.Allograph bone is to rebuild bone defect after tumor resection One of important way, is generally divided into structure bone grafting and filling bone grafting, and allograph bone, that is, homogeneous allogenic bone is wide in field of orthopaedics application General, allograph bone is one of the important way of bone defect after rebuilding tumor resection, is generally divided into structure bone grafting and filling bone grafting.

But traditional displacer is used and is inconvenient, and increases the labor intensity of medical staff, reduces work effect Rate, so that operating time increases, for patient, there is also higher risks, for this purpose, it is proposed that it is a kind of easy to use plus Strong osteogenesis type homogeneous allogenic bone displacer.

Utility model content

The main purpose of the utility model is to provide a kind of reinforcement osteogenesis type homogeneous allogenic bone displacer easy to use, By the No.1 bolt of setting and No. two bolts, the installation and adjusting of device can be facilitated, plasticity is higher, increases medical staff Working efficiency, reduce the labor intensity of medical staff, can effectively solve the problems in background technique.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of reinforcement osteogenesis type homogeneous allogenic bone displacer easy to use, including structural poles shell, structural poles, No.1 spiral shell Bolt and No. two bolts, the structural poles interior of shell are provided with structural poles, and the structural poles threaded one end is connected with No.1 bolt, The structural poles other end is threaded with No. two bolts, and No.1 bolt one end is fixedly connected with No.1 connector, described No.1 roller bearing is connected with by No.1 roller bearing fixing axle on the outside of No.1 connector, slidably connects No.1 on the outside of the No.1 roller bearing Ball and socket joint, the No.1 ball and socket joint outside are provided with No.1 ball and socket joint shell, and described No. two bolt one end are fixedly connected with No. two Connector, No. two connectors outside are connected with No. two roller bearings by No. two roller bearing fixing axles, break away outside No. two roller bearings It is dynamic to be connected with No. two ball and socket joints, No. two ball and socket joint shells are provided on the outside of No. two ball and socket joints.

Further, erosion resistant coating is provided on the outside of the structural poles.

Further, the structural poles case surface is provided with medical silica-gel layer, and the medical silica-gel layer is internally provided with Soft filled layer.

Further, the No.1 ball and socket joint shell and No. two ball and socket joint shells are made of medical silica-gel material.

Further, the structural poles, No.1 ball and socket joint and No. two ball and socket joints are made of titanium alloy material.

Compared with prior art, the utility model has the following beneficial effects: this kind of reinforcement osteogenesis type easy to use is same Kind allograph bone displacer:

1, by the No.1 bolt of setting and No. two bolts, the installation and adjusting of device can be facilitated, plasticity is higher, increases The working efficiency for adding medical staff reduces the labor intensity of medical staff, and bolt is adjusted according to the position to be filled, The editing for adjusting homogeneous allogenic bone can be adjusted, the adaptability of device can be effectively increased.

2, by the No.1 roller bearing of setting and No. two roller bearings, No.1 ball and socket joint, No. two ball and socket joints and No.1 can be increased and connected Flexibility between connector, No. two connectors passes through the No.1 roller bearing fixing axle of setting and No. two roller bearings convenient for adjusting and using Fixing axle can increase the bonding strength of No.1 roller bearing and No. two roller bearings, increase the structural strength of device, increase service life.

3, by the No.1 ball and socket joint shell of setting, No. two ball and socket joint shells and structural poles shell, the clean of device can be increased Cleanliness, while flexibility can be increased, it effectively prevent device impaired and harmless, it, can by the erosion resistant coating of setting It prevents structural poles from rotting, increases the protective capability to structural poles.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram easy to use for reinforcing osteogenesis type homogeneous allogenic bone displacer.

Fig. 2 is that the utility model No.1 joint header structure easy to use for reinforcing osteogenesis type homogeneous allogenic bone displacer shows It is intended to.

Fig. 3 is that the utility model structural poles cross section structure easy to use for reinforcing osteogenesis type homogeneous allogenic bone displacer shows It is intended to.

In figure: 1, structural poles shell；2, structural poles；3, No.1 bolt；4, No.1 connector；5, No.1 roller bearing；6, No.1 Roller bearing fixing axle；7, No.1 ball and socket joint；8, No.1 ball and socket joint shell；9, No. two bolts；10, No. two connectors；11, No. two rollings Axis；12, No. two roller bearing fixing axles；13, No. two ball and socket joints；14, No. two ball and socket joint shells；15, erosion resistant coating；16, soft filling Layer；17, medical silica-gel layer.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figure 1-3, a kind of reinforcement osteogenesis type homogeneous allogenic bone displacer easy to use, including structural poles shell 1, Structural poles 2, No.1 bolt 3 and No. two bolts 9, the structural poles shell 1 are internally provided with structural poles 2, described 2 one end of structural poles It is threaded with No.1 bolt 3,2 other end of structural poles is threaded with No. two bolts 9, and described 3 one end of No.1 bolt is solid Surely it is connected with No.1 connector 4, passes through No.1 roller bearing fixing axle 6 on the outside of the No.1 connector 4 and is connected with No.1 roller bearing 5, institute It states and slidably connects No.1 ball and socket joint 7 on the outside of No.1 roller bearing 5, No.1 ball and socket joint shell is provided on the outside of the No.1 ball and socket joint 7 8,9 one end of No. two bolts is fixedly connected with No. two connectors 10, is consolidated on the outside of No. two connectors 10 by No. two roller bearings Dead axle 12 is connected with No. two roller bearings 11, and No. two ball and socket joints 13, No. two joints are slidably connected on the outside of No. two roller bearings 11 First 13 outside is provided with No. two ball and socket joint shells 14.

Wherein, erosion resistant coating 15 is provided on the outside of the structural poles 2.

Wherein, 1 surface of structural poles shell is provided with medical silica-gel layer 17, and the medical silica-gel layer 17 is internally provided with Soft filled layer 16.

Wherein, the No.1 ball and socket joint shell 8 and No. two ball and socket joint shells 14 are made of medical silica-gel material.

Wherein, the structural poles 2, No.1 ball and socket joint 7 and No. two ball and socket joints 13 are made of titanium alloy material.

It should be noted that the utility model is a kind of reinforcement osteogenesis type homogeneous allogenic bone displacer easy to use, work When making, by the No.1 bolt 3 of setting and No. two bolts 9, the installation and adjusting of device can be facilitated, plasticity is higher, increases The working efficiency of medical staff reduces the labor intensity of medical staff, bolt is adjusted according to the position to be filled, i.e., The gap for adjusting homogeneous allogenic bone can be adjusted, the adaptability of device can be effectively increased, pass through 5 He of No.1 roller bearing of setting No. two roller bearings 11 can increase the spirit between 4, No. two connectors 10 of 7, No. two ball and socket joints 13 of No.1 ball and socket joint and No.1 connector Activity, by the No.1 roller bearing fixing axle 6 and No. two roller bearing fixing axles 12 of setting, can increase No.1 convenient for adjusting and using The bonding strength of roller bearing 5 and No. two roller bearings 11 increases the structural strength of device, increases service life.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of reinforcement osteogenesis type homogeneous allogenic bone displacer easy to use, including structural poles shell (1), structural poles (2), one Number bolt (3) and No. two bolts (9), the structural poles shell (1) are internally provided with structural poles (2), described structural poles (2) one end It is threaded with No.1 bolt (3), structural poles (2) other end is threaded with No. two bolts (9), it is characterised in that: institute No.1 bolt (3) one end is stated to be fixedly connected with No.1 connector (4), it is solid by No.1 roller bearing on the outside of the No.1 connector (4) Dead axle (6) is connected with No.1 roller bearing (5), slidably connects No.1 ball and socket joint (7), the No.1 on the outside of the No.1 roller bearing (5) It is provided with No.1 ball and socket joint shell (8) on the outside of ball and socket joint (7), described No. two bolts (9) one end is fixedly connected with No. two connectors (10), No. two roller bearings (11) are connected with by No. two roller bearing fixing axles (12) on the outside of No. two connectors (10), described No. two No. two ball and socket joints (13) are slidably connected on the outside of roller bearing (11), are provided with outside No. two ball and socket joints on the outside of No. two ball and socket joints (13) Shell (14).

2. one kind reinforcement osteogenesis type homogeneous allogenic bone displacer easy to use according to claim 1, it is characterised in that: Erosion resistant coating (15) are provided on the outside of the structural poles (2).

3. one kind reinforcement osteogenesis type homogeneous allogenic bone displacer easy to use according to claim 1, it is characterised in that: Structural poles shell (1) surface is provided with medical silica-gel layer (17), and the medical silica-gel layer (17) is internally provided with soft fill out Fill layer (16).

4. one kind reinforcement osteogenesis type homogeneous allogenic bone displacer easy to use according to claim 1, it is characterised in that: The No.1 ball and socket joint shell (8) and No. two ball and socket joint shells (14) are made of medical silica-gel material.

5. one kind reinforcement osteogenesis type homogeneous allogenic bone displacer easy to use according to claim 1, it is characterised in that: The structural poles (2), No.1 ball and socket joint (7) and No. two ball and socket joints (13) are made of titanium alloy material.