CN212415833U

CN212415833U - Curet for orthopedics

Info

Publication number: CN212415833U
Application number: CN202020185432.5U
Authority: CN
Inventors: 罗春梅; 赵宇; 高君
Original assignee: Zunyi First Peoples Hospital
Current assignee: Zunyi First Peoples Hospital
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2021-01-29
Anticipated expiration: 2030-02-19

Abstract

The embodiment of the application discloses orthopedics is with scraping spoon an orthopedics is with scraping spoon, including the control arm, one side fixedly connected with of control arm scrapes the spoon pole, one side fixedly connected with of scraping the spoon pole scrapes the sword, the movable rod movable groove has been seted up to the inside on control arm upper portion, the upper portion fixedly connected with movable rod one of scraping the spoon pole opposite side, the outside fixedly connected with fixed preforming on one upper portion of movable rod, the middle part fixedly connected with swing joint pole of fixed preforming upper portion one side, the nut has been cup jointed in the outside activity of swing joint pole, the lower part fixedly connected with movable rod two of scraping the spoon pole opposite side. This curette for orthopedics can scrape the length of spoon rod to the device and adjust through removing the position of movable rod one in the inside movable rod movable groove for when scraping the bone operation in the face of different positions, all can operate, make the practicality and the succinct of having increased the device, reduce with the time of trading the instrument, make to improve efficiency.

Description

Curet for orthopedics

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a curette for orthopedics.

Background

The ischemic necrosis of the early femoral head is a common clinical disease, mainly surgical treatment is adopted, the pressure of the diseased femoral head can be relieved by the operation, the inner capsule of the femoral head is scraped to break the necrotic bone tissue, the pressure can be fully reduced, the etiology can be removed, but the common curette for orthopedics has certain problems, so that the existing curette for orthopedics is improved

In current orthopedic curette, the length of common curette is fixed, make when scraping the bone in the face of different positions, need change different curettes, make the loaded down with trivial details nature of increase operation, with the device need scrape out the interior bag of femoral head and go bad bone tissue to patient, when scraping bad bone tissue, certain tissue liquid can exist to the health inside, make and scrape the bone in-process, inconvenient observation, need in time to clear up, it is comparatively loaded down with trivial details and need the staff cooperation to often clear up the mode, make to be the field of vision shielding with the operating table, make inconvenient operation of advancing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an orthopedics is with curette, possess the length of adjustable curette rod and the advantage of convenient clearance tissue fluid, the length of having solved common curette is fixed, make when scraping the bone in the face of different positions, need change different curette, make the loaded down with trivial details nature of increase operation, and the device need scrape out the femoral head inner bag to patient and deteriorate the dead bone tissue, when scraping the dead bone tissue, certain tissue fluid can exist in the health inside, make and scrape the bone in-process, inconvenient observation, in time need clear up, common clearance mode is comparatively loaded down with trivial details and needs the staff cooperation, make to be the field of vision shielding with the operating table, make the inconvenient problem of going into the operation.

The utility model provides a following technical scheme: a curet for orthopedics department comprises a control arm, wherein a curet rod is fixedly connected to one side of the control arm, a curet edge is fixedly connected to one side of the curet rod, a movable rod movable groove is formed in the upper portion of the control arm, a movable rod I is fixedly connected to the upper portion of the other side of the curet rod, a fixed pressing sheet is fixedly connected to the outer side of the upper portion of the movable rod I, a movable connecting rod is fixedly connected to the middle of one side of the upper portion of the fixed pressing sheet, a nut is movably sleeved on the outer portion of the movable connecting rod, a movable rod II is fixedly connected to the lower portion of the other side of the curet rod, a fastening gasket is fixedly connected to the outer portion of the lower portion of the movable rod II, a liquid suction pipeline is fixedly connected to one side of the inside of the curet rod, a filtering baffle is fixedly connected to the inner portion of one, the other side of the curette rod is fixedly connected with an annular imbibition pipeline, and the other side of the control arm is fixedly connected with a handle.

Preferably, the movable connecting rod is fixedly connected to the upper portion of the fixed pressing sheet and is circular, the fixed pressing sheet is placed on the upper portion of the movable groove of the movable rod, the nut is movably sleeved on the upper portion of the movable connecting rod, and the first movable rod is provided with threads on the outer portion and is connected with the nut in a matched mode.

Preferably, the first movable rod is fixedly connected inside the movable rod movable groove, and the first movable rod can move inside the movable rod movable groove.

Preferably, annular imbibition pipeline fixed connection places the inside of case at annular imbibition pipeline, and annular imbibition pipeline is threaded devices, and the opposite side fixedly connected with aspirator pump of annular imbibition pipeline.

Preferably, the filtering baffle is internally provided with air outlet holes for filtering absorbed substances.

Preferably, the lower part of the curette rod is fixedly connected with a second movable rod, the lower part of the control arm is provided with a device which is the same as the movable groove of the second movable rod, and the fastening gasket is fixedly sleeved on the second movable rod and slightly contacted with the control arm.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this curette for orthopedics can scrape the length of spoon rod to the device and adjust through removing the position of movable rod one in the inside movable rod movable groove for when scraping the bone operation in the face of different positions, all can operate, make the practicality and the succinct of having increased the device, reduce with the time of trading the instrument, make to improve efficiency.

2. This curette for orthopedics, there is the imbibition pipeline through the inside fixed mounting who scrapes the spoon pole at the device, through imbibition pipeline opposite side fixedly connected with aspirator pump, make the convenience clear up the tissue liquid, simultaneously in the use, be folding device through annular imbibition pipeline, make in the use, it is right, when contracting, can freely change the length of annular imbibition pipeline according to annular imbibition pipeline, make reduce to scrape the spoon pole and cause the damage to the imbibition pipeline when flexible, make play the effect of protection imbibition pipeline, increase the practicality of device simultaneously and, increase the operation field of vision and the effect of conveniently clearing up the tissue liquid.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

fig. 2 is an enlarged schematic view of the structure a of the present invention.

In the figure: 1. a control arm; 2. a spoon scraping rod; 3. a scraping edge; 4. a movable rod movable groove; 5. a first movable rod; 6. fixing the pressing sheet; 7. a movable connecting rod; 8. a nut; 9. a second movable rod; 10. fastening a gasket; 11. A liquid suction pipe; 12. a filtering baffle; 13. a movable groove of the curette rod; 14. an annular fluid suction pipe placement box; 15. an annular fluid intake conduit; 16. a handle.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1-2, an orthopedic curette comprises a control arm 1, a curette rod 2 is fixedly connected to one side of the control arm 1, a curette blade 3 is fixedly connected to one side of the curette rod 2, a movable rod movable groove 4 is formed in the upper portion of the control arm 1, a movable rod 5 is fixedly connected to the upper portion of the other side of the curette rod 2, a fixed pressing sheet 6 is fixedly connected to the outer side of the upper portion of the movable rod 5, a movable connecting rod 7 is fixedly connected to the middle portion of one side of the upper portion of the fixed pressing sheet 6, a nut 8 is movably sleeved on the outer portion of the movable connecting rod 7, a movable rod two 9 is fixedly connected to the lower portion of the other side of the curette rod 2, a fastening gasket 10 is fixedly connected to the outer portion of the movable rod two 9, a curette tube 11 is fixedly connected to one side of the inner portion of the curette rod 2, an annular liquid suction pipeline placing box 14 is arranged on the other side of the inside of the control arm 1, an annular liquid suction pipeline 15 is fixedly connected on the other side of the spoon scraping rod 2, and a handle 16 is fixedly connected on the other side of the control arm 1.

Wherein, the movable connecting rod 7 is fixedly connected on the upper part of the fixed pressing sheet 6 and is circular, the fixed pressing sheet 6 is placed on the upper part of the movable rod movable groove 4, the nut 8 is movably sleeved on the upper part of the movable connecting rod 7, the outer part of the movable rod I5 is provided with threads and is mutually matched and connected with the nut 8, the movable rod I5 is mutually matched and connected with the nut 8, and the nut 8 is fixedly sleeved on the movable connecting rod 7, so that in the using process, when the nut 8 rotates around the movable rod I5, the fixed pressing sheet 6 can be pushed to move downwards, meanwhile, because the nut 8 is fixedly sleeved on the outer part of the movable connecting rod 7, the nut 8 can rotate around the movable connecting rod 7 and does not drive the fixed pressing sheet 6 to rotate, the damage to the upper part of the control arm 1 is reduced, and when the nut 8 is installed, the fixed pressing sheet 6 can be pushed to be closely contacted with, so that the control arm 1 and the curette bar 2 can be fixed by the fixing pressure plate 6, so that the stability of the device is increased.

Wherein, the movable rod 5 is fixedly connected inside the movable rod movable groove 4, and the movable rod 5 can move inside the movable rod movable groove 4, and is fixedly connected inside the movable rod movable groove 4 through the movable rod 5, and the movable rod 5 can move inside the movable rod movable groove 4, so that in the using process, the movable rod 5 can move inside the movable rod movable groove 4, so as to play a role of changing the length of the scraping spoon rod 2, in the using process, the length of the common scraping spoon is fixed, so that when the bone scraping is performed facing different positions, different scraping spoons need to be replaced, so as to increase the complexity of the operation, therefore, the length of the scraping spoon rod 2 can be adjusted by moving the position of the movable rod 5 inside the movable rod movable groove 4, so that when the bone scraping operation is performed facing different positions, the operation can be performed, so as to increase the practicability and the simplicity of the device, the time for replacing the tool is reduced, so that the efficiency is improved.

Wherein, the annular liquid suction pipeline 15 is fixedly connected inside the annular liquid suction pipeline placing box 14, the annular liquid suction pipeline 15 is a screw device, the other side of the annular liquid suction pipeline 15 is fixedly connected with an air suction pump, the annular liquid suction pipeline 15 is fixedly connected inside the annular liquid suction pipeline placing box 14, one side of the annular liquid suction pipeline 15 is fixedly connected with an air suction pump on the other side of the liquid suction pipeline 11, in the using process, the device needs to scrape out the inner capsule of the femoral head to destroy the dead bone tissue, when the destroy of the dead bone tissue is scraped, certain tissue fluid can exist inside the body, so that in the bone scraping process, the observation is inconvenient, the timely cleaning is needed, the common cleaning mode is complicated and the cooperation of workers is needed, the visual field is shielded, the operation is inconvenient, for this purpose, the liquid suction operation table pipeline 11 is fixedly installed inside the device scraping key rod 2, through 11 opposite side fixedly connected with aspirator pumps of imbibition pipeline, make the convenience clear up the interstitial fluid, simultaneously in the use, be folding device through annular imbibition pipeline 15, make in the use, when contracting curette rod 2, can freely change annular imbibition pipeline 15's length according to annular imbibition pipeline 15, make reduce and cause the damage to imbibition pipeline 11 when curette rod 2 stretches out and draws back, make the effect of protecting imbibition pipeline 11 play, increase the practicality of device simultaneously and, increase the operation field of vision and the effect of conveniently clearing up the interstitial fluid.

Wherein, filtering baffle 12 is inside to be seted up the venthole, can filter absorptive material, through one side fixedly connected with filtering baffle 12 at imbibition pipeline 11, can filter the device through filtering baffle 12 for prevent that necrotic sclerotin from causing the phenomenon of jam to the inside of scraping spoon pole 2.

Wherein, scrape the second 9 of lower part fixedly connected with movable rod of spoon pole 2, and the lower part of control arm 1 has seted up the device the same with movable rod movable groove 4, and fastening gasket 10 is fixed cup joints on movable rod two 9, and with the slight contact of control arm 1, there is movable rod two 9 through the lower part fixed mounting at control arm 1, and the fixed fastening gasket 10 that has cup jointed in the outside of two 9 lower parts of movable rod, make in the use, move the in-process to scraping spoon pole 2 through movable rod two 9 and fastening gasket 10, increase the stability of scraping spoon pole 2, prevent to scrape the phenomenon that spoon pole 2 squinted at the removal in-process, make the practicality of increase device.

In summary, the following steps: during the use, not hard up swing joint pole 7, control swing joint pole one 5 and remove in the inside of swing joint pole activity groove 4, remove to suitable position after, rotate nut 8 for promote fixed preforming 6 and control arm 1 contact, make the position of scraping spoon pole 2 fix, strike off the sclerotin of necrosis through scraping sword 3, at the in-process of striking off, through starting the aspirator pump, make and clear away the tissue liquid around the sclerotin through imbibition pipeline 11, make the effect that increases the field of vision.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides an orthopedics curet, includes control arm (1), its characterized in that: the scraper is characterized in that a scraper rod (2) is fixedly connected to one side of the control arm (1), a scraper blade (3) is fixedly connected to one side of the scraper rod (2), a movable rod movable groove (4) is formed in the upper portion of the control arm (1), a movable rod I (5) is fixedly connected to the upper portion of the other side of the scraper rod (2), a fixed pressing sheet (6) is fixedly connected to the outer side of the upper portion of the movable rod I (5), a movable connecting rod (7) is fixedly connected to the middle of one side of the upper portion of the fixed pressing sheet (6), a nut (8) is movably sleeved on the outer portion of the movable connecting rod (7), a movable rod II (9) is fixedly connected to the lower portion of the other side of the scraper rod (2), a fastening gasket (10) is fixedly connected to the outer portion of the lower portion of the movable rod II (9), and a, the inside fixedly connected with of imbibition pipeline (11) one side filters baffle (12), spoon pole movable groove (13) have been seted up to the inside of control arm (1), annular imbibition pipeline is seted up to the inside opposite side of control arm (1) and is placed case (14), the opposite side fixedly connected with annular imbibition pipeline (15) of spoon pole (2), the opposite side fixedly connected with handle (16) of control arm (1).

2. The curette for orthopedics department according to claim 1, wherein: the movable connecting rod (7) is fixedly connected to the upper portion of the fixed pressing piece (6) and is circular, the fixed pressing piece (6) is placed on the upper portion of the movable rod moving groove (4), the nut (8) is movably sleeved on the upper portion of the movable connecting rod (7), the outer portion of the movable rod (5) is provided with threads, and the movable connecting rod and the nut (8) are connected in a matched mode.

3. The curette for orthopedics department according to claim 1, wherein: the first movable rod (5) is fixedly connected inside the movable rod movable groove (4), and the first movable rod (5) can move inside the movable rod movable groove (4).

4. The curette for orthopedics department according to claim 1, wherein: annular imbibition pipeline (15) fixed connection is in the inside that box (14) was placed to annular imbibition pipeline, and annular imbibition pipeline (15) is threaded device, and the opposite side fixedly connected with aspirator pump of annular imbibition pipeline (15).

5. The curette for orthopedics department according to claim 1, wherein: the inside of the filtering baffle (12) is provided with air outlet holes which can filter the absorbed substances.

6. The curette for orthopedics department according to claim 1, wherein: the lower part of the curette rod (2) is fixedly connected with a second movable rod (9), the lower part of the control arm (1) is provided with a device which is the same as the movable rod movable groove (4), and a fastening gasket (10) is fixedly sleeved on the second movable rod (9) and slightly contacts with the control arm (1).