CN210785630U - Suction device for orthopedic surgery - Google Patents
Suction device for orthopedic surgery Download PDFInfo
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- CN210785630U CN210785630U CN201921263099.9U CN201921263099U CN210785630U CN 210785630 U CN210785630 U CN 210785630U CN 201921263099 U CN201921263099 U CN 201921263099U CN 210785630 U CN210785630 U CN 210785630U
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- installation shell
- flushing
- grinding
- pipe
- suction
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Abstract
The suction device for orthopedic surgery comprises an installation shell, wherein the front side of the installation shell is connected with a suction tube, the rear side of the installation shell is connected with a first flushing tube and a second flushing tube, a first control valve is arranged at the joint of the rear part of the installation shell and the first flushing tube, a second control valve is arranged at the joint of the rear part of the installation shell and the second flushing tube, communicated first flushing channels are arranged in the inner wall of the upper side of the installation shell and the suction tube, a crushing mechanism is arranged in the installation shell, a second flushing channel is arranged on the inner wall of the lower side of the installation shell, the lower side of the installation shell is connected with a negative pressure suction tube, a powder grinding cavity is also arranged in; to sum up, adopt this utility model to smash bone sediment, clot completely effectively, prevent to block up, make the suction effect better, alleviate medical staff's burden.
Description
Technical Field
The utility model belongs to the technical field of the medical treatment, concretely relates to suction device is used in orthopedic surgery.
Background
The suction apparatus is an indispensable device in surgical operation, and is mainly used for sucking blood and tissue debris generated in the operation process so as to keep the operation visual field clear and facilitate the operation; compared with other surgical operations, the bone debris, osteophyte and bone tumor tissues are easy to generate in the bone surgery, the suction apparatus is easy to block, thereby greatly influencing the operation process, having no obvious anti-blocking effect of the common anti-blocking aspirator, for example, patent publication No. CN205268805U discloses an anti-clogging bone surgery aspirator, the purpose of crushing bone dregs and blood clots can be achieved by arranging the micro motor to drive the spiral blade, so that the bone dregs and blood clots can be crushed to a certain extent, however, it is known that the spiral structure is mostly used in the spiral conveying operation, is not ideal when the material is crushed, that is, the screw blade cannot completely crush the bone fragments into powder, and a washing device is not provided in the device, under the continuous suction action of negative pressure, viscous liquid consisting of blood, blood clots and bone residues is likely to block at the filter screen, and the anti-blocking effect is not obvious.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide an orthopedic surgery and use suction device, adopt this orthopedic surgery to use suction device, can effectually smash bone sediment, the blood clot of suction device suction among the orthopedic surgery to prevent that it from blockking up the device.
In order to solve the technical problem, the utility model adopts the following technical scheme: the suction device for orthopedic surgery comprises a mounting shell, wherein the front side of the mounting shell is connected with a suction tube, the rear side of the mounting shell is connected with a first flushing tube and a second flushing tube, a first control valve is arranged at the joint of the rear part of the mounting shell and the first flushing tube, a second control valve is arranged at the joint of the rear part of the mounting shell and the second flushing tube, communicated first flushing channels are arranged in the inner wall of the upper side of the mounting shell and the suction tube, the first flushing tube is communicated with a front end pipe orifice of the suction tube through the first flushing channel, a crushing mechanism is arranged in the mounting shell, a second flushing channel is arranged on the inner wall of the lower side of the mounting shell, the second flushing tube is communicated with the second flushing channel, the lower side of the mounting shell is connected with a negative pressure suction tube, the suction tube is correspondingly communicated with the inside of the mounting, the suction channel and the second flushing channel are both communicated with the grinding cavity, and the crushing mechanism is positioned in the grinding cavity;
the grinding mechanism comprises a micro motor, a main shaft of the micro motor is vertically arranged downwards, the main shaft of the micro motor is connected with a transmission shaft through a coupling, the transmission shaft is rotatably connected in a grinding cavity of the mounting shell through a bearing, a grinding wheel is fixed on the transmission shaft, the grinding wheel and the grinding cavity are both in a conical shape and are narrow at the top and wide at the bottom, a plurality of protruding grinding teeth are uniformly distributed on the inner wall of the grinding cavity, a gap between the grinding cavity and the outer circle surface of the grinding wheel is wide at the top and narrow at the bottom, and a filter plate is arranged at the joint of the negative pressure suction tube and;
the installation shell is internally provided with a charging power supply which supplies power for the micro motor, and the installation shell is provided with a micro motor switch.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has: the first flushing pipe is connected with the rear side of the mounting shell and can be used for flushing the surgical site of a patient, so that blood clots and bone residues generated at the surgical site can be conveniently sucked; the installation shell is internally provided with a suction channel which can directly suck the bone residues and blood clots into the grinding cavity; the micro motor is connected with a conical grinding wheel, the grinding cavity is matched with the conical grinding wheel, and the gap between the grinding cavity and the conical grinding wheel is wide at the top and narrow at the bottom, so that bone residues and blood clots which are sucked into the gap are gradually changed into small particles to powder from large particles under the continuous friction action of the conical grinding wheel and flow out from the lower end of the gap; the second flushing pipe connected with the rear side of the mounting shell can be used for flushing the grinding cavity, so that the residual fragments in the grinding cavity can be completely sucked away by the negative pressure suction pipe; the inner wall of the grinding cavity is uniformly provided with a plurality of convex grinding teeth, which is convenient for grinding bone dregs and blood clots.
To sum up, adopt this utility model to smash bone sediment, clot completely effectively, prevent to block up, make the suction effect better, alleviate medical staff's burden.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Detailed Description
As shown in figures 1 and 2, the suction device for orthopedic surgery of the utility model comprises a mounting shell 1, a suction pipe 2 is connected with the front side of the mounting shell 1, a first flushing pipe 3 and a second flushing pipe 4 are connected with the rear side of the mounting shell 1, a first control valve 5 is arranged at the joint of the rear part of the mounting shell 1 and the first flushing pipe 3, a second control valve 6 is arranged at the joint of the rear part of the mounting shell 1 and the second flushing pipe 4, a communicated first flushing channel 7 is arranged on the inner wall of the upper side of the mounting shell 1 and the suction pipe 2, the first flushing pipe 3 is communicated with the front end pipe orifice of the suction pipe 2 through the first flushing channel 7, a crushing mechanism is arranged in the mounting shell 1, a second flushing channel 8 is arranged on the inner wall of the lower side of the mounting shell 1, the second flushing pipe 4 is communicated with the second flushing channel 8, a negative pressure suction pipe 9 is connected with the lower side of the mounting shell 1, a suction, a pulverizing cavity 13 is also arranged in the mounting shell, the negative pressure suction tube 9, the suction channel 16 and the second flushing channel 8 are all communicated with the pulverizing cavity 13, and the pulverizing mechanism is positioned in the pulverizing cavity 13;
the grinding mechanism comprises a micro motor 10, a main shaft of the micro motor 10 is vertically arranged downwards, the main shaft of the micro motor 10 is connected with a transmission shaft 11 through a coupling 17, the transmission shaft 11 is rotatably connected into a grinding cavity 13 of the mounting shell 1 through a bearing, a grinding wheel 12 is fixed on the transmission shaft 11, the grinding wheel 12 and the grinding cavity 13 are both in a cone shape and are arranged with a narrow top and a wide bottom, a plurality of protruding grinding teeth are uniformly distributed on the inner wall of the grinding cavity 13, a gap between the grinding cavity 13 and the outer circle surface of the grinding wheel 12 is wide on the top and narrow on the bottom, and a filter plate 14 is arranged at the joint of the negative pressure suction tube 9 and;
a charging power supply 15 is arranged in the mounting shell 1, the charging power supply 15 supplies power for the micro motor 10, and a micro motor switch 16 is arranged on the mounting shell 1.
When using this utility model, medical staff holds the device, open first control valve 5, wash patient's department of operation, then open the aspirator, negative pressure attracts pipe 9 to produce the appeal, bone sediment through suction tube 2 will produce in the operation, the blood clot sucks, the bone sediment, the blood clot is attracted through attracting passageway 16 and is got into the grinding chamber 13 in, meanwhile medical staff opens micro motor switch 16, to the bone sediment, the blood clot carries out the grinding, powdered piece after the grinding can pass filter 14 and get into negative pressure and attract pipe 9, medical staff can be intermittent opens second control valve 6, to grinding intracavity 13 interior flush fluid of injecting, so that wash clean with remaining piece in the grinding chamber 13, and can play the effect of cooling to grinding wheel 12.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (1)
1. Suction device for bone surgery, its characterized in that: the device comprises an installation shell, wherein the front side of the installation shell is connected with a suction pipe, the rear side of the installation shell is connected with a first flushing pipe and a second flushing pipe, a first control valve is arranged at the joint of the rear part of the installation shell and the first flushing pipe, a second control valve is arranged at the joint of the rear part of the installation shell and the second flushing pipe, communicated first flushing channels are arranged in the inner wall of the upper side of the installation shell and the suction pipe, the first flushing pipe is communicated with a front end pipe orifice through the first flushing channel, a crushing mechanism is arranged in the installation shell, a second flushing channel is arranged on the inner wall of the lower side of the installation shell, the second flushing pipe is communicated with the second flushing channel, the lower side of the installation shell is connected with a negative pressure suction pipe, the suction pipe is correspondingly communicated with the interior of the installation shell through a suction channel, a grinding cavity is also arranged in the installation shell, the negative pressure suction pipe;
the grinding mechanism comprises a micro motor, a main shaft of the micro motor is vertically arranged downwards, the main shaft of the micro motor is connected with a transmission shaft through a coupling, the transmission shaft is rotatably connected in a grinding cavity of the mounting shell through a bearing, a grinding wheel is fixed on the transmission shaft, the grinding wheel and the grinding cavity are both in a conical shape and are narrow at the top and wide at the bottom, a plurality of protruding grinding teeth are uniformly distributed on the inner wall of the grinding cavity, a gap between the grinding cavity and the outer circle surface of the grinding wheel is wide at the top and narrow at the bottom, and a filter plate is arranged at the joint of the negative pressure suction tube and;
the installation shell is internally provided with a charging power supply which supplies power for the micro motor, and the installation shell is provided with a micro motor switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921263099.9U CN210785630U (en) | 2019-08-06 | 2019-08-06 | Suction device for orthopedic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921263099.9U CN210785630U (en) | 2019-08-06 | 2019-08-06 | Suction device for orthopedic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210785630U true CN210785630U (en) | 2020-06-19 |
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ID=71234144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921263099.9U Active CN210785630U (en) | 2019-08-06 | 2019-08-06 | Suction device for orthopedic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210785630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658836A (en) * | 2020-06-24 | 2020-09-15 | 中国人民解放军陆军特色医学中心 | Peritoneoscope aspirator |
| CN111939348A (en) * | 2020-08-26 | 2020-11-17 | 重庆尚业医疗器械有限公司 | Suction tube for quickly breaking blockage |
-
2019
- 2019-08-06 CN CN201921263099.9U patent/CN210785630U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658836A (en) * | 2020-06-24 | 2020-09-15 | 中国人民解放军陆军特色医学中心 | Peritoneoscope aspirator |
| CN111939348A (en) * | 2020-08-26 | 2020-11-17 | 重庆尚业医疗器械有限公司 | Suction tube for quickly breaking blockage |
| CN111939348B (en) * | 2020-08-26 | 2023-09-22 | 重庆尚业医疗器械有限公司 | Suction tube for rapidly breaking blockage |
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