CN211704806U - Quick filling device of artificial bone - Google Patents

Abstract

The utility model discloses an artificial bone rapid filling device, which comprises a rotating handle and a shell, wherein the top end of the rotating handle is provided with an electric button, the inner cavity of the rotating handle is provided with an electric motor, the electric motor is connected with an output shaft, an output shaft pin is connected with a bearing inner wall, the bearing inner wall pin is connected with a central shaft tube, the bearing outer wall is fixedly connected with the rotating handle, a rotary conveying blade is fixedly welded on the central shaft tube, a conveying hopper for welding raw materials is fixedly arranged at the left side of the top end of the shell, a butt joint port for a welding hopper is fixedly arranged at the bottom end of the shell, the electric button is electrically connected with the electric motor, the artificial bone rapid filling device can increase the speed of filling artificial bone on the premise of ensuring safety when in use, the burden of a doctor is lightened, the rapid and efficient artificial bone filling device is designed, the appearance, and the bottom is reached, so that the time is greatly saved.

Description

Quick filling device of artificial bone

Technical Field

The utility model relates to an artificial bone fills the field fast, specifically is an artificial bone fills device fast.

Background

In the orthopedic field, bone defects caused by various reasons such as severe trauma, bone tumors, osteomyelitis and the like are very common. Currently used bone repair materials include autologous bone and metal prostheses. Autogenous bone increases trauma and pain to the patient; the metal prosthesis has the problems of looseness, fracture and the like. Therefore, the transplantation of artificial bone substitute materials to repair bone defects becomes a medical focus. The artificial bone refers to an artificial biomaterial which can replace human bones or repair bone tissue defects. When it is necessary to replace a joint or treat a bone fracture, the most desirable way is to achieve self-repair of the bone through a tissue regeneration function. However, in many cases, the human bone cannot repair itself, such as necrosis of bone tissue and trauma of bone joint, and the help of artificial bone is needed, and the development of ideal artificial bone material is an important subject in the fields of medicine and biomaterial science.

With the gradual development of medical science, most spine fracture patients need to be windowed or cleaned of necrotic bone slices in the operation process, when the operation is finished, bone grafting needs to be carried out for promoting postoperative quick recovery due to various reasons, but at present, one hemostatic forceps needs to be used for plugging in the process of carrying out artificial bone filling, the process of plugging is very difficult due to the fact that a nail opening is very narrow, time and labor are consumed, the operation time is greatly prolonged, the operation exposure of the patient is increased, and postoperative risks are also greatly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick filling device of artifical bone for the in-process that proposes our current artifical bone to fill in solving the background art need be clogged with hemostatic forceps one by one, because the nail road junction is very narrow, it is very difficult to clog the process, and is consuming time and power, prolongs operation time greatly, increases the patient and operates and expose, the also greatly increased problem of postoperative risk.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick filling device of artifical bone, including the twist grip, a housing, the twist grip top is equipped with electric button, the twist grip inner chamber is equipped with the motor, the output shaft is connected to the motor, output pivot pin connection bearing inner wall, bearing inner wall pin joint center central axis pipe, bearing outer wall fixed connection twist grip, fixed welding rotary conveying blade on the center axis pipe, the casing inner chamber is equipped with the rotary conveying blade, casing top left side fixed welding raw materials is transported hopper, casing top fixed welding baffle, baffle fixed connection twist grip bottom, casing bottom fixed welding funnel is to the interface, the twist grip outer wall is equipped with anti-skidding boss, electric button and motor electric connection.

Preferably, the output shaft axis, the bearing axis and the central shaft axis are in the same straight line.

Preferably, the outer wall of the rotating handle is coated with an anti-slip layer.

Preferably, the raw material conveying hopper and the shell are connected by adopting a slope design, and the connecting part is provided with a fillet.

Preferably, the fit of the inner cavity of the shell and the rotary conveying blade is clearance fit, and the clearance cannot exceed the minimum diameter of the raw material particles.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of quick filling device of artificial bone, when using, increase the artificial bone speed of filling under the prerequisite of guaranteeing safety, alleviate doctor's burden, designed this kind of quick efficient artificial bone filling device, the appearance adopts leaks hopper-shaped design, can coincide rapidly with the nail way mouth, and the inner core adopts helical blade to make the bone grain move down rapidly through electric handle, reachs the bottom, saves time greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic overall sectional view of the present invention;

fig. 2 is an overall schematic view of the present invention.

In the figure: 1 rotating handle, 2 shells, 3 motors, 4 output shafts, 5 bearings, 6 central shaft tubes, 7 rotating conveying blades, 8 baffles, 9 raw material conveying hoppers, 10 funnel butt joints, 11 anti-skidding bosses and 12 electric buttons.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a quick filling device of artificial bone for can please refer to fig. 1 and fig. 2 to the quick packing of artificial bone, this kind of low-voltage distribution cabinet includes: the handle 1 and the shell 2 are rotated.

Referring to fig. 1 and 2, an electric button 12 is disposed at the top end of the rotating handle 1, and an electric motor 3 is disposed in the inner cavity of the rotating handle 1.

Referring to fig. 1 and 2, the motor 3 is connected to the output shaft 4, the output shaft 4 is pinned to the inner wall of the bearing 5, the inner wall of the bearing 5 is pinned to the central shaft tube 6, the outer wall of the bearing 5 is fixedly connected to the rotating handle 1, and the rotating blade 7 is fixedly welded to the central shaft tube 6.

Referring to fig. 1 and 2, a rotary conveying blade 7 is arranged in an inner cavity of a shell 2, a raw material conveying hopper 9 is fixedly welded on the left side of the top end of the shell 2, a baffle 8 is fixedly welded on the top end of the shell 2, the baffle 8 has guiding and resisting functions on raw material particles, the baffle 8 is fixedly connected with the bottom end of a rotary handle 1, and a hopper butt joint port 10 is fixedly welded on the bottom end of the shell 2.

Referring to fig. 1 and 2, the outer wall of the rotating handle 1 is provided with an anti-slip boss 11, and the anti-slip boss 11 is also beneficial to the stability of a user of the device on the basis of anti-slip.

Referring to fig. 1 and 2, the electric button 12 is electrically connected to the motor 3.

Referring to fig. 1, the axis of the output shaft 4, the axis of the bearing 5, and the axis of the central shaft tube 6 are on the same straight line, which meets the assembly process standard and is convenient for installation.

Referring to fig. 1 and 2, the outer wall of the rotating handle 1 is coated with an anti-slip layer for preventing slipping.

Referring to fig. 1 and 2, the connection between the raw material conveying hopper 9 and the housing 2 adopts a slope design, so that the raw material particles slide into the inner cavity of the housing 2, and the connection part is provided with a fillet, so that the raw material particles are easy to slide down.

Referring to fig. 1 and 2, the fit between the inner cavity of the housing 2 and the rotary conveying blade 7 is a clearance fit, so that the housing 2 is not damaged during rotation, and the clearance cannot exceed the minimum diameter of the raw material particles, so that the raw material particles can only move along the rotary conveying blade.

When the novel bone-knitting machine is used specifically, firstly, the rotating handle 1 is held by hand, the electric button 12 is opened, the motor 3 starts to move, the motor 3 is connected with the output shaft 4, the inner wall of the output shaft 4 is in pin connection with the inner wall of the bearing 5, the inner wall of the bearing 5 is in pin connection with the central shaft tube 6, the outer wall of the bearing 5 is fixedly connected with the rotating handle 1, the rotating conveying blades 7 are fixedly welded on the central shaft tube 6, raw materials enter from the raw material conveying hopper 9 and then reach the rotating conveying blades 7, the raw materials reach the hopper butt joint 10 along with the movement of the rotating conveying blades 7.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (5)

1. The utility model provides a quick filling device of artificial bone, includes twist grip (1), casing (2), its characterized in that: the improved rotary handle is characterized in that an electric button (12) is arranged at the top end of the rotary handle (1), an inner cavity of the rotary handle (1) is provided with a motor (3), the motor (3) is connected with an output shaft (4), the output shaft (4) is in pin connection with an inner wall of a bearing (5), the inner wall of the bearing (5) is in pin connection with a central shaft tube (6), the outer wall of the bearing (5) is fixedly connected with the rotary handle (1), rotary conveying blades (7) are fixedly welded on the central shaft tube (6), rotary conveying blades (7) are arranged in an inner cavity of the shell (2), a raw material conveying hopper (9) is fixedly welded on the left side of the top end of the shell (2), a baffle (8) is fixedly welded at the top end of the shell (2), the bottom end of the rotary handle (8) is fixedly connected with the bottom end of the shell (2), a hopper, the electric button (12) is electrically connected with the motor (3).

2. The artificial bone rapid-filling device according to claim 1, wherein: the axis of the output shaft (4), the axis of the bearing (5) and the axis of the central shaft tube (6) are on the same straight line.

3. The artificial bone rapid-filling device according to claim 1, wherein: the outer wall of the rotating handle (1) is coated with an anti-slip layer.

4. The artificial bone rapid-filling device according to claim 1, wherein: the raw material conveying hopper (9) and the shell (2) are connected by adopting a slope design, and the connecting part is provided with a fillet.

5. The artificial bone rapid-filling device according to claim 1, wherein: the fit between the inner cavity of the shell (2) and the rotary conveying blade (7) is clearance fit, and the clearance cannot exceed the minimum diameter of the raw material particles.

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