Special curette with suction function for orthopedics department

Abstract

The utility model belongs to the technical field of orthopedic surgical instruments, in particular to a curette with a suction function special for orthopedics department, which comprises a handle, a curette part, a negative pressure mechanism and a stirring mechanism, the curette part is arranged at the left end of the handle, the curette part comprises a hollow rod, a spoon head and a connecting cap, the left end of the hollow rod is communicated with the spoon head, and the connecting cap is arranged at the right end of the handle. The right end of the hollow rod is communicated with the connecting cap; the connecting cap is connected with the left end of the handle; the negative pressure mechanism is arranged in the handle and is communicated with the hollow rod; residues and effusion scraped by the curette part are sucked away and pumped out through the negative pressure component, in the pumping-out process, the effusion drives the stirring mechanism to work, the residues circulating in an inner cavity of the curette part are smashed, channel blockage is avoided, the curette part can be detached and replaced after use, and when the curette part is taken out, the stirring mechanism is pumped out from the interior of the curette part. Residues in the curette part can be brought out, cleaning and using are convenient, and the effects of replacement, negative pressure suction, crushing and convenient cleaning are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to orthopedic surgical instrument technical field, concretely is a special scraping spoon with suction function for orthopedics. BACKGROUND

[0002] Orthopedics is also called orthopedics. It is a professional or subject of medicine, which is specialized in studying the anatomy, physiology and pathology of the skeletal muscle system, using drugs, surgery and physical methods to maintain and develop the normal form and function of this system, and treating the injuries of this system.

[0003] The cleaning bone surgery is a common way in orthopedics, and at present, when the cleaning bone surgery is carried out, the impurities are usually scraped off by the scraping spoon, and in this process, the impurities and effusion will gather in the cleaning bone surgery scraping spoon, which affects the bone scraping operation, therefore, the application provides a special scraping spoon with suction function for orthopedics. SUMMARY

[0004] This part aims to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above and / or the problems existing in the prior art, the utility model is proposed.

[0006] Therefore, the utility model aims to provide a special scraping spoon with suction function for orthopedics, which can be disassembled and replaced after use, and when the scraping spoon part is taken out, the stirring mechanism is extracted from the inside of the scraping spoon part, which can take out the residues in the inside of the scraping spoon part, facilitate cleaning and use, realize the effects of disassembly, replacement, negative pressure suction, crushing and easy cleaning.

[0007] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0008] A special scraping spoon with suction function for orthopedics, comprising:

[0009] A handle;

[0010] A scraping spoon part is arranged at the left end of the handle, the scraping spoon part comprises a hollow rod, a spoon head and a connecting cap, the left end of the hollow rod is communicated with the spoon head, the right end of the hollow rod is communicated with the connecting cap, and the connecting cap is connected with the left end of the handle;

[0011] A negative pressure mechanism is arranged in the handle and communicated with the hollow rod;

[0012] An agitating mechanism is arranged on the negative pressure mechanism and extends into the hollow rod.

[0013] As a preferred scheme of the scraping spoon with suction function for orthopedics department, the negative pressure mechanism comprises a negative pressure pipeline and a negative pressure component, the negative pressure pipeline is arranged in the handle, and the negative pressure component is arranged on the negative pressure pipeline.

[0014] As a preferred scheme of the scraping spoon with suction function for orthopedics department, the left inner wall of the negative pressure pipeline is provided with a support, the agitating mechanism comprises a rotating shaft, an impeller and a flexible shaft, the rotating shaft is rotationally connected to the support, the impeller is arranged on the right end of the rotating shaft and located in the negative pressure pipeline, and the flexible shaft is arranged on the left end of the rotating shaft and extends into the hollow rod.

[0015] As a preferred scheme of the scraping spoon with suction function for orthopedics department, the outer wall of the handle is provided with an anti-skid sleeve, and the outer wall of the anti-skid sleeve is provided with uniformly distributed anti-skid lines.

[0016] As a preferred scheme of the scraping spoon with suction function for orthopedics department, the inner wall of the connecting cap is provided with an internal thread, and the left end of the handle is provided with an external thread which is screwed with the connecting cap.

[0017] As a preferred scheme of the scraping spoon with suction function for orthopedics department, the hollow rod is in butt joint with the negative pressure pipeline in the state that the connecting cap is connected with the handle.

[0018] As a preferred scheme of the scraping spoon with suction function for orthopedics department, the rotating shaft drives the flexible shaft to agitate in the hollow rod when the negative pressure component works.

[0019] Compared with the prior art, the scraping spoon with suction function for orthopedics department has the following advantages: the handle and the scraping spoon part are connected through a detachable structure, the scraping spoon part has a hollow structure, the negative pressure mechanism is arranged in the handle, the residues and hydrops scraped by the scraping spoon part are sucked and extracted through the negative pressure component, the hydrops drives the agitating mechanism to work to crush the residues flowing in the cavity of the scraping spoon part during the extraction process, so that the channel is prevented from being blocked, after use, the scraping spoon part can be detached and replaced, the agitating mechanism is extracted from the inside of the scraping spoon part when the scraping spoon part is taken out, the residues in the inside of the scraping spoon part can be taken out, the scraping spoon part is convenient to clean and use, and the effects of replacement, negative pressure suction, crushing and convenient cleaning are achieved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to make the technical scheme of the embodiments of the present application more clear, the present application will be described in detail below with reference to the drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings. Among them:

[0021] Figure 1 It is a schematic diagram of the shaft side structure of the present application.

[0022] Figure 2 It is a schematic diagram of the internal structure of the handle of the present application.

[0023] Figure 3 It is a schematic diagram of the negative pressure mechanism structure of the present application.

[0024] Figure 4 It is a schematic diagram of the stirring mechanism structure of the present application.

[0025] In the figure: 100 handle, 200 spatula part, 210 hollow rod, 220 spoon head, 230 connecting cap, 300 negative pressure mechanism, 310 negative pressure pipeline, 320 negative pressure component, 330 support, 400 stirring mechanism, 410 rotating shaft, 420 impeller, 430 flexible shaft. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0028] Secondly, the present application is described in detail in combination with the schematic diagram, and in order to facilitate the description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0029] In order to make the purposes, technical schemes and advantages of the present application more clear, the embodiments of the present application will be described in further detail below with reference to the drawings.

[0030] The utility model provides a special bone department's scraping spoon with suction function, can dismantle and change scraping spoon part after using, when taking out scraping spoon part, stirring mechanism draws out from inside scraping spoon part, can take out the residue inside scraping spoon part, it is convenient for cleaning use, realizes the effect of dismantling and changing, negative pressure suction, crushing and convenient cleaning, please refer to Figures 1-4 , including: handle 100, scraping spoon part 200, negative pressure mechanism 300 and stirring mechanism 400.

[0031] Scraping spoon part 200 sets up at handle 100 left end, and scraping spoon part 200 includes hollow rod 210, spoon head 220 and connecting cap 230, and hollow rod 210 left end intercommunication spoon head 220, and hollow rod 210 right end intercommunication connecting cap 230, and connecting cap 230 is connected with handle 100 left end;

[0032] Among them, the inner wall of the connecting cap 230 is provided with internal threads, and the left end of the handle 100 is provided with external threads for screwing with the connecting cap 230. Through the threaded connection, the scraping spoon part 200 can be disassembled and replaced for cleaning, as shown in Figure 1 , the bottom of the spoon head 220 has a hole communicating with the hollow rod 210, and the residue and effusion generated by scraping the bone pass through the hole into the hollow rod 210 for circulation in the inner cavity of the hollow rod 210.

[0033] The negative pressure mechanism 300 is arranged inside the handle 100 and communicates with the hollow rod 210. The negative pressure mechanism 300 provides a negative pressure suction force to draw out the residue and effusion in the hollow rod 210. Specifically, the negative pressure mechanism 300 includes a negative pressure pipeline 310 and a negative pressure component 320. The negative pressure pipeline 310 is arranged inside the handle 100, and the negative pressure component 320 is arranged on the negative pressure pipeline 310.

[0034] Among them, when the connecting cap 230 is connected with the handle 100, the hollow rod 210 is butt-jointed with the negative pressure pipeline 310. The negative pressure component 320 is a micro negative pressure pump, which is a power element for providing negative pressure suction force to draw out the residue and effusion in the hollow rod 210 from the negative pressure pipeline 310.

[0035] The stirring mechanism 400 is arranged on the negative pressure mechanism 300 and extends into the hollow rod 210. Specifically, the left inner wall of the negative pressure pipeline 310 is provided with a bracket 330. The stirring mechanism 400 includes a rotating shaft 410, an impeller 420 and a flexible shaft 430. The rotating shaft 410 is rotatably connected to the bracket 330. The impeller 420 is arranged on the rotating shaft 410 at the right end of the negative pressure pipeline 310. The flexible shaft 430 is arranged on the rotating shaft 410 at the left end and extends into the hollow rod 210.

[0036] Among them, when the negative pressure component 320 works, the flowing medium drives the impeller 420 to rotate. The impeller 420 drives the flexible shaft 430 to stir in the hollow rod 210 through the rotating shaft 410, so as to crush the residue entering the hollow rod 210.

[0037] The outer wall of the handle 100 is provided with an anti-skid sleeve, and the outer wall of the anti-skid sleeve is provided with uniformly distributed anti-skid lines to improve the anti-skid effect and facilitate holding and operation.

[0038] In specific use, the bone is scraped by the spoon head 220, and the residues and effusion generated by scraping are left inside the spoon head 220, the negative pressure component 320 provides negative pressure suction to suck the residues and effusion in the spoon head 220 into the hollow rod 210, and then the residues and effusion in the hollow rod 210 are sucked out from the negative pressure pipeline 310; when the negative pressure component 320 works, the flowing medium drives the impeller 420 to rotate, the impeller 420 drives the flexible shaft 430 to stir in the hollow rod 210 through the rotating shaft 410, breaks the residues entering the hollow rod 210, and avoids the residues from being blocked in the hollow rod 210 to affect the flow; after use, the scraping spoon part 200 is disassembled for cleaning, when the scraping spoon part 200 is taken off, the flexible shaft 430 is pulled out from the hollow rod 210, the pulled-out flexible shaft 430 takes out the residues and effusion in the hollow rod 210, and the cleaning effect is achieved.

[0039] Although the present application has been described with reference to the embodiments above, various improvements can be made and equivalent substitutions can be made to the components without departing from the scope of the present application. In particular, as long as there is no structural conflict, each feature in the embodiments disclosed in the present application can be combined with each other in any way, and the combinations are not exhaustively described in the present specification only for the consideration of saving space and resources. Therefore, the present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A curette with suction function dedicated to orthopedics, characterized in that, The utility model relates to a kind of negative pressure scraping spoon, including: Handle (100); Spatula portion (200) is arranged in the left end of the handle (100), the spatula portion (200) includes hollow rod (210), spoon head (220) and connecting cap (230), the hollow rod (210) left end communicates spoon head (220), the hollow rod (210) right end communicates connecting cap (230), and the connecting cap (230) is connected with the left end of handle (100); Negative pressure mechanism (300) is arranged in the handle (100) inside, and communicates with the hollow rod (210); Agitation mechanism (400) is arranged on the negative pressure mechanism (300), and extends into the hollow rod (210).

2. The curette with suction function for orthopedics according to claim 1, wherein The negative pressure mechanism (300) includes negative pressure pipeline (310) and negative pressure component (320), the negative pressure pipeline (310) is arranged in the handle (100) inside, and the negative pressure component (320) is arranged on the negative pressure pipeline (310).

3. The curette with suction function for orthopedics according to claim 2, characterized in that, The inner wall of the left side of the negative pressure pipeline (310) is provided with support (330), and the agitation mechanism (400) includes rotating shaft (410), impeller (420) and flexible shaft (430), the rotating shaft (410) is rotatably connected on support (330), the impeller (420) in the negative pressure pipeline (310) is arranged on the right end of the rotating shaft (410), and the flexible shaft (430) that extends into the hollow rod (210) is arranged on the left end of the rotating shaft (410).

4. The curette with suction function for orthopedics according to claim 1, wherein The outer wall of the handle (100) is provided with anti-skid sleeve, and the outer wall of the anti-skid sleeve is provided with evenly distributed anti-skid net pattern.

5. The curette with suction function for orthopedics according to claim 1, wherein The inner wall of the connecting cap (230) is provided with internal thread, and the left end of the handle (100) is provided with external thread for screwing with the connecting cap (230).

6. The curette with suction function for orthopedics according to claim 3, wherein When the connecting cap (230) is connected with the handle (100), the hollow rod (210) is butt-jointed with the negative pressure pipeline (310).

7. The bone curet according to claim 3, wherein the bone curet is provided with a suction function. When the negative pressure component (320) works, the rotating shaft (410) drives the flexible shaft (430) to stir in the hollow rod (210).

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