CN212816419U

CN212816419U - Curet for orthopedics

Info

Publication number: CN212816419U
Application number: CN202020783326.7U
Authority: CN
Inventors: 黄凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-03-30
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses an orthopedic curette, including carrying straight tube, handle, curette, carry the inside of straight tube and seted up transfer passage, carry the one end of straight tube and seted up dirty mouthful of collection, and dirty mouthful of collection and transfer passage intercommunication, curette is fixed just is located dirty mouthful department of collection with carrying the straight tube, carry the straight tube to keep away from the one end of curette and extend to in the handle and rather than fixed, the handle is kept away from the one end of carrying the straight tube and is installed the switch, install battery and motor in the handle, and the battery is connected with the motor electricity, carry the transfer passage internal rotation of straight tube and install helical blade and carry the pole. The curette of this scheme can realize convenient scraping to the tissue of excision through the setting of each structure to can directly carry and collect the tissue of scraping, need not to take out and put back the curette from the wound repeatedly, it is more convenient to use, and very big has alleviateed the wound that the repeated operation led to the fact the patient.

Description

Curet for orthopedics

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an orthopedics is with curet.

Background

Cervical spondylosis or lumbar disc herniation is a common orthopedic disease, and usually surgical operations are required to remove herniated disc tissues and calcified hyperplastic tissues which press nerves, and then fixation and further treatment are carried out to achieve the purpose of eradication. In removing herniated disc tissue, calcified hyperplastic tissue, to ensure the effectiveness of the surgery, it is often necessary to clean it completely while ensuring safety from injuring the nerves.

Through the retrieval, chinese patent No. CN 207640468U discloses an orthopedics is with scraping spoon belongs to the medical instrument field, including the handle, the handle left end has annular groove, annular groove's bottom has a plurality of guiding hole, has the guiding axle in the guiding hole, the guiding axle left end is connected with connecting portion, and connecting portion are located annular groove, and the left end of connecting portion with scrape the spoon and be connected, the connecting portion top has the groove that resets, and the inslot from the bottom up that resets has set gradually elastic component and stopper that resets, and the stopper upper end is connected with the pressure axle, the spout that the axial extension was gone up to the handle of pressure axle extends to the outside, have the spacing groove that suits with the stopper on the annular groove inner wall, the spacing groove is located the groove left side that resets and partially coincides with the spout, the degree of depth of spacing groove is less than the.

Above curet among the prior art need be repeated when the in-service use take out and put back from patient's wound to clear away the tissue of scraping from the wound, its operation process is wasted time and energy, uses very inconveniently, and is great to patient's injury, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a curette for orthopedics.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a curet for orthopedics comprises a conveying straight pipe, a handle and a curet, wherein a conveying channel is arranged inside the conveying straight pipe, one end of the conveying straight pipe is provided with a dirt collecting port, the sewage collecting port is communicated with the conveying channel, the spatula is fixed with the conveying straight pipe and is positioned at the sewage collecting port, one end of the conveying straight pipe, which is far away from the spatula, extends into the handle and is fixed with the handle, one end of the handle, which is far away from the conveying straight pipe, is provided with a switch, a storage battery and a motor are arranged in the handle, the storage battery is electrically connected with the motor, a spiral blade conveying rod is rotatably arranged in the conveying channel of the conveying straight pipe, the one end that helical blade conveying rod is close to the motor is fixed rather than the drive end, the downside of handle is equipped with the collection dirty case, is located inside the handle install the blow off pipe on the diapire of carrying straight tube one end, the bottom of blow off pipe extend to the downside of handle and with collection dirty case threaded connection.

Furthermore, the number of the scraping spoons is two, and the two scraping spoons are symmetrically distributed on two sides of the dirt collecting opening.

Furthermore, both ends of the spiral blade conveying rod are rotatably connected with the conveying straight pipe through rotating limiting rings or bearings.

Furthermore, a threaded pipe is installed on the top wall of the sewage collection tank, and an external thread matched with the threaded pipe is arranged on the outer side wall of the bottom end of the sewage discharge pipe.

Furthermore, a charging socket electrically connected with the storage battery is installed on the outer side wall of the handle.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the curette of this scheme can realize convenient scraping to the tissue of excision through the setting of each structure to can directly carry and collect the tissue of scraping, need not to take out and put back the curette from the wound repeatedly, it is more convenient to use, and very big has alleviateed the wound that the repeated operation led to the fact the patient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall structure of an orthopedic curette of the present invention;

fig. 2 is a cross-sectional view of the orthopedic curette of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2.

In the figure: 1 conveying straight pipe, 2 handles, 3 spoons, 4 dirt collecting boxes, 5 switches, 6 storage batteries, 7 motors, 8 threaded blade conveying rods and 9 dirt discharging pipes.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an orthopedic curette comprises a conveying straight pipe 1, a handle 2 and a curette 3, wherein a conveying channel is arranged inside the conveying straight pipe 1, a dirt collecting port is arranged at one end of the conveying straight pipe 1 and is communicated with the conveying channel, the curette 3 is fixed with the conveying straight pipe 1 and is positioned at the dirt collecting port, one end of the conveying straight pipe 1, which is far away from the curette 3, extends into the handle 2 and is fixed with the handle 2, a switch 5 is arranged at one end of the handle 2, which is far away from the conveying straight pipe 1, a storage battery 6 and a motor 7 are arranged in the handle 2, the storage battery 6 is electrically connected with the motor 7, a helical blade conveying rod 8 is rotatably arranged in the conveying channel of the conveying straight pipe 1, one end of the helical blade conveying rod 8, which is close to the motor 7, is fixed with a driving end of the helical blade conveying rod 8, a dirt, the bottom end of the sewage discharge pipe 9 extends to the lower side of the handle 2 and is in threaded connection with the sewage collection tank 4.

Further, the number of the scraping spoons 3 is two, and the two scraping spoons 3 are symmetrically distributed on two sides of the dirt collecting opening.

Further, both ends of the helical blade conveying rod 8 are rotatably connected with the conveying straight pipe 1 through a rotating limiting ring or a bearing.

Further, install the screwed pipe on the roof of dirty case 4 of collection, set up on the lateral wall of 9 bottoms of blow off pipe with screwed pipe assorted external screw thread.

Further, a charging socket electrically connected with the battery 6 is installed on the outer side wall of the handle 2.

The utility model discloses a theory of operation and use flow: two curettes 3 through carrying 1 tip of straight tube scrape get the tissue of excision, open through switch 5 control motor 7, motor 7 drive is carried 1 inside screw thread blade of straight tube and is carried pole 8 to rotate, the tissue of curetting 3 through carrying 1 tip of straight tube collection dirty mouthful and screw thread blade carry pole 8 contacts, under screw thread blade carries pole 8's rotation, can carry in transfer passage, be collected in collection dirty case 4 through blow off pipe 9 afterwards, rotate collection dirty case 4, can take it off from the bottom of blow off pipe 9, thereby the convenient tissue of collecting in the collection dirty case 4 of cleaing away.

When scraping the tissue through spatula 3, rotatable handle 2 a little for the tissue can be more smooth get into the inside transfer passage of carrying straight tube 1 through the dirty mouthful of collection.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A curet for orthopedics department comprises a conveying straight pipe (1), a handle (2) and a curet (3), and is characterized in that a conveying channel is formed inside the conveying straight pipe (1), a dirt collecting port is formed in one end of the conveying straight pipe (1) and communicated with the conveying channel, the curet (3) is fixed with the conveying straight pipe (1) and located at the dirt collecting port, one end, far away from the curet (3), of the conveying straight pipe (1) extends into the handle (2) and is fixed with the handle, one end, far away from the conveying straight pipe (1), of the handle (2) is provided with a switch (5), a storage battery (6) and a motor (7) are arranged in the handle (2), the storage battery (6) is electrically connected with the motor (7), a spiral blade conveying rod (8) is rotatably arranged in the conveying channel of the conveying straight pipe (1), one end, close to the motor (7), of the spiral blade conveying rod (8) is fixed with a driving end of the spiral, the downside of handle (2) is equipped with dirty case (4) of collection, is located inside handle (2) install blow off pipe (9) on the diapire of carrying straight tube (1) one end, the bottom of blow off pipe (9) extend to the downside of handle (2) and with dirty case (4) threaded connection of collection.

2. The orthopedic curette according to claim 1, wherein the number of the curettes (3) is two, and the two curettes (3) are symmetrically distributed on two sides of the dirt collecting opening.

3. The curette for orthopedics department according to claim 1, characterized in that both ends of the spiral blade conveying rod (8) are rotatably connected with the conveying straight pipe (1) through a rotating limiting ring or a bearing.

4. The curette for orthopedics department according to claim 1, characterized in that a threaded pipe is installed on the top wall of the sewage collection tank (4), and an external thread matched with the threaded pipe is arranged on the outer side wall of the bottom end of the sewage discharge pipe (9).

5. An orthopaedic curette according to claim 1, wherein a charging socket electrically connected to the accumulator (6) is mounted on the outer side wall of the handle (2).