CN215874824U - Orthopedic curet - Google Patents

Abstract

The utility model discloses an orthopedic curette, relates to the field of medical instruments, and solves the problems of easy dirt storage and high use cost of the existing product, and the key points of the technical scheme are as follows: an orthopedic curette comprises a spoon rod, a spoon head and a spoon handle, wherein the spoon head is detachably fixed with a curette. Reach convenient clear effect through above-mentioned scheme. And the spoon is also provided with a pipette, the pipette is arranged in the curette, the inlet of the pipette is arranged at the top end of the spoon head, and the outlet of the pipette is arranged at the spoon handle. The cost of the operation can be reduced by the pipette.

Description

Orthopedic curet

Technical Field

The utility model relates to an orthopedic curette, in particular to the field of medical instruments.

Background

The orthopedic scraper is mainly used for treating related diseases such as hyperosteogeny, and can scrape redundant tissues through the orthopedic scraper so as to achieve the purpose of healing. The existing orthopedic scraper with the three layers of scrapers can thoroughly remove tissues, so that the orthopedic scraper is widely applied to orthopedic treatment. However, the three-layer orthopedic scraper is not integrally formed, dirt is easily stored and contained in gaps among blades, and the cleaning is not thorough, so that a large operation risk is caused. In addition, in the operation process, the tissue can produce filtration liquid, and these liquid can influence the operation effect, need wash through solitary imbibition pump, and the operation needs to be equipped with the special messenger and handles filtration liquid, and work efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an orthopedic curette which achieves the purposes of easy cleaning and efficiency improvement.

The technical purpose of the utility model is realized by the following technical scheme: an orthopedic curet, which comprises a spoon rod, a spoon head and a spoon handle, and is characterized in that: the spoon head is detachably fixed with a scraper.

Furthermore, the spoon head is provided with a slot and a screw hole; the scraper is provided with a fixing hole, the blade is inserted into the slot, the fixing hole is aligned with the screw hole, and the scraper and the spoon head are fixed through a bolt.

Furthermore, three scrapers are provided, namely a large-tooth scraper, a small-tooth scraper and a plane scraper; the large-tooth scraper and the plane scraper are positioned at two ends of the small-tooth scraper.

Furthermore, the spoon is provided with a pipette, the pipette is arranged in the curette, the inlet of the pipette is arranged at the top end of the spoon head, and the outlet of the pipette is arranged at the spoon handle.

Furthermore, a filter screen is arranged in front of the suction pipe inlet.

Further, the pipette outlet is connected to a vacuum pump.

Furthermore, a cavity for accommodating the liquid suction switch is arranged on the spoon rod; the cavity wall is provided with a limiting bulge; the liquid suction switch comprises a spring, an extrusion block and a button; the spring and the button are respectively positioned at two ends of the extrusion block; the expression block has a channel for receiving a pipette.

The spoon handle is further provided with anti-slip patterns.

In conclusion, the utility model has the following beneficial effects:

1. through the detachable scraper, the problem that cleaning is not easy in the prior art is solved. After the operation is finished, the scrapers are respectively disinfected after being detached, so that accidents caused by unclean cleaning are prevented.

2. Through integrating pipette and curette, save surgical equipment, reduce operating personnel, reach the purpose that reduces the operation cost.

Drawings

FIG. 1 is a view showing the construction of the embodiment

FIG. 2 is an enlarged view of the spoon head of the embodiment

FIG. 3 is an enlarged view of the example liquid absorption switch

FIG. 4 is a schematic view of a doctor blade

In the figure: 1. a spoon head; 11; a large-tooth scraper; 12. a spoon scraper; 13. a plane scraper; 14. a screw hole; 15. a filter screen; 16. a fixing hole; 2. a key rod; 21. a pipette; 3. a spoon handle; 31. anti-skid patterns; 32. a pipette outlet; 4. liquid absorption hanging; 41. a spring; 42. extruding the block; 43. a button; 44. a chamber wall; 45, a first step of; a through hole; 46. getting through; 47. and a limiting bulge.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly or indirectly connected to the other element, and the "connection" does not limit the fixed connection or the movable connection, and the specific connection mode should be determined according to the specific technical problem to be solved.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the 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 is therefore not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example (b):

an orthopedic curette comprises a spoon rod (2), a spoon head (1) and a spoon handle (3), wherein the spoon head (1) is detachably fixed with a curette.

The spoon head (1) is provided with a slot and a screw hole (14); the scraper is provided with a fixing hole (16), the blade is inserted into the inserting groove, the fixing hole (16) is aligned with the screw hole (14), and the scraper and the spoon head (1) are fixed through a bolt.

The scraper is provided with three scrapers, namely a large-tooth scraper (11), a small-tooth scraper and a plane scraper (13); the large-tooth scraper (11) and the plane scraper (13) are positioned at two ends of the small-tooth scraper.

When the scraper is used, the three scrapers are stacked in sequence, the fixing holes (16) on the scrapers are aligned, the stacked scrapers are inserted into the inserting grooves, finally, the bolts penetrate through the screw holes (14) and the fixing holes (16), and the scrapers and the spoon head (1) are fixed by screwing the bolts. After use, the blades are removed and cleaned respectively.

The embodiment also comprises a pipette (21), wherein the pipette (21) is arranged in the curette, the inlet of the pipette (21) is arranged at the top end of the spoon head (1), and the outlet of the pipette (21) is arranged at the spoon handle (3). A filter screen (15) is arranged in front of the inlet of the liquid suction pipe (21). The outlet of the pipette (21) is connected with a vacuum pump.

Can avoid influencing the operation process with the tissue filtration liquid suction of operation in-process through pipette (21), because pipette (21) are integrated in the curette, consequently the process of imbibition can be accomplished to the main sword doctor, need not to increase the staff. The inlet is provided with a strainer, the main function being to prevent clogging of the pipette (21). The vacuum pump mainly provides negative pressure.

The spoon rod (2) of the embodiment is provided with a cavity for accommodating the liquid suction switch; a limiting bulge (47) is arranged on the cavity wall (44); the cavity wall (44) is also provided with a through hole (45) for the pipette (21) to pass through; the liquid suction switch comprises a spring (41), an extrusion block (42) and a button (43); the spring (41) and the button (43) are respectively positioned at two ends of the extrusion block (42); the pressing block (42) has a passage for receiving the pipette (21). A pipette (21) passes through the passage.

Through the imbibition switch, can control the time of imbibition, avoid pipette (21) to keep the negative pressure, cause the influence to the operation. When the button (43) is pressed, the channel of the squeezing block (42) for accommodating the pipette (21) is aligned with the through hole (45) on the cavity wall (44), and the pipette (21) is kept open and can suck liquid normally. When the button (43) is released, the channel on the extrusion block (42) is dislocated with the through hole (45) on the cavity wall (44), the pipette (21) is extruded, and the function of pipetting is disconnected. The limiting bulge (47) on the cavity wall (44) mainly prevents the extrusion block (42) from being ejected out of the cavity by the spring (41).

The spoon handle (3) of the embodiment is provided with an anti-slip pattern (31).

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (6)

1. The utility model provides an orthopedics curet, includes spoon pole (2), spoon head (1), spoon handle (3), characterized by: the spoon head (1) is detachably fixed with a scraper; the spoon head (1) is provided with a slot and a screw hole (14); the scraper is provided with a fixing hole (16), the scraper is inserted into the slot, the fixing hole (16) is aligned with the screw hole (14), and the scraper and the spoon head (1) are fixed through a bolt; the scraper is provided with three scrapers, namely a large-tooth scraper (11), a small-tooth scraper and a plane scraper (13); the large-tooth scraper (11) and the plane scraper (13) are positioned at two ends of the small-tooth scraper.

2. An orthopedic curette as in claim 1, wherein: the spoon is provided with a pipette (21), the pipette (21) is arranged in the curette, the inlet of the pipette (21) is arranged at the top end of the spoon head (1), and the outlet of the pipette (21) is arranged in the spoon handle (3).

3. An orthopedic curette as in claim 2, wherein: the inlet of the liquid suction pipe (21) is provided with a filter screen (15).

4. An orthopedic curette as in claim 2, wherein: the outlet of the pipette (21) is connected with a vacuum pump.

5. An orthopedic curette as in claim 2, wherein: the spoon rod (2) is provided with a cavity for accommodating the liquid suction switch; a limiting bulge (47) is arranged on the cavity wall (44) of the cavity;

the liquid suction switch comprises a spring (41), an extrusion block (42) and a button (43); the spring (41) and the button (43) are respectively positioned at two ends of the extrusion block (42); the pressing block (42) has a passage for receiving the pipette (21).

6. An orthopedic curette as in claim 1, wherein: the spoon handle (3) is provided with anti-skid patterns (31).

Images