CN210785668U - Medical irrigation aspirator - Google Patents
Medical irrigation aspirator Download PDFInfo
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- CN210785668U CN210785668U CN201920335140.2U CN201920335140U CN210785668U CN 210785668 U CN210785668 U CN 210785668U CN 201920335140 U CN201920335140 U CN 201920335140U CN 210785668 U CN210785668 U CN 210785668U
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- negative pressure
- control valve
- valve core
- irrigation
- flushing
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Abstract
The utility model belongs to the technical field of medical instrument, especially, relate to a medical suction apparatus that washes. The device comprises a main body, be equipped with the passageway in the main part, passageway one end and the negative pressure interface intercommunication of main part, the other end and the washing mouth intercommunication of main part, be equipped with the negative pressure control assembly that radially wears to establish the passageway and be used for controlling negative pressure interface and washing mouth intercommunication or close in the main part, seted up on the channel lateral wall between negative pressure control assembly and washing mouth and washed the import, still be equipped with in the main part and lie in washing the washing control assembly that can make between import and the passageway wash suction port and passageway or negative pressure control assembly alternative intercommunication, wash the control assembly including setting up the washing control case that radially wears to establish the passageway in the main part, be equipped with the radial first negative pressure hole that runs through washing control case on washing control case, still be equipped with the washing hole that is L shape on washing control. Compared with the prior art, the medical irrigation aspirator has the advantages that: 1. reasonable design and reduced operation time.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a medical suction apparatus that washes.
Background
When a doctor performs a surgical operation on a patient, blood is inevitably generated on an operation wound of the patient, in order to keep the visual field of an operation position clear and ensure that the operation is normally performed, on one hand, the blood generated on the operation position needs to be sucked out of the body, and on the other hand, the operation position also needs to be flushed by normal saline, which are two disadvantages. At present, the suction apparatus is widely used in surgical operations and is connected with a negative pressure generating device, only has suction function, has the function of sucking away blood produced at an operation position, has no flushing function, and cannot flush the operation position by using normal saline. When the wound surface needs to be flushed in the operation, the main surgeon only needs to put down the suction apparatus, and operates the syringe or other instruments with normal saline separately for flushing, or an assistant or nurse operates the flushing device to complete flushing. Therefore, the operation is complicated, the working efficiency is low, and the operation time is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above problems and provides a medical irrigation aspirator which has reasonable design and reduces the operation time.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the medical irrigation aspirator is characterized by comprising a main body, wherein a channel is arranged on the main body, one end of the channel is communicated with the negative pressure interface of the main body, the other end is communicated with the flushing and sucking port of the main body, the main body is provided with a negative pressure control component which is provided with a radial through channel and is used for controlling the communication or the closing of the negative pressure interface and the flushing and sucking port, a washing inlet is arranged on the side wall of the channel between the negative pressure control component and the washing and suction port, a washing and suction control component which is arranged between the washing inlet and the channel and can enable the washing and suction port to be communicated with the channel or the negative pressure control component is also arranged on the main body, the flushing and sucking control component comprises a flushing control valve core arranged in the main body and provided with a channel in a radial penetrating way, the flushing control valve core is provided with a first negative pressure hole which radially penetrates through the flushing control valve core, and the flushing control valve core is also provided with an L-shaped flushing hole.
In the medical irrigation aspirator, the irrigation control valve core is arranged in the irrigation control valve core mounting cavity, the first negative pressure hole is positioned below the irrigation hole, one end of the irrigation control valve core is provided with an irrigation pressure spring, the other end of the irrigation control valve core is provided with an irrigation button, and the irrigation button penetrates through the main body and extends to the outer side.
In the medical irrigation aspirator, the irrigation control valve core is arranged in the irrigation control valve core mounting cavity through a detachable structure.
In the medical suction apparatus for irrigation, one end of the installation cavity of the irrigation control valve core is provided with a first nut in threaded connection with the main body, the other end of the installation cavity of the irrigation control valve core is provided with a first hole nut in threaded connection with the main body, and the irrigation button penetrates through the first hole nut and extends to the outer side of the main body.
In the medical irrigation aspirator, the inner end of the irrigation button is screwed on the irrigation control valve core.
In the medical irrigation aspirator, the negative pressure control assembly comprises a negative pressure control valve core which is arranged in a negative pressure control valve core mounting cavity and radially penetrates through a channel, a negative pressure air passing hole radially penetrates through the negative pressure control valve core, one end of the negative pressure control valve core is provided with a negative pressure spring, the other end of the negative pressure control valve core is provided with a negative pressure button, and the negative pressure button penetrates through the main body and extends to the outer side.
In the medical irrigation aspirator, the negative pressure control valve core is arranged in the negative pressure control valve core mounting cavity through a detachable structure.
In the medical suction apparatus for irrigation, one end of the negative pressure control valve core installation cavity is provided with a second nut in threaded connection with the main body, the other end of the negative pressure control valve core installation cavity is provided with a second holed nut in threaded connection with the main body, and the irrigation button penetrates through the second holed nut and extends to the outer side of the main body.
In the medical irrigation aspirator, the inner end of the negative pressure button is screwed on the negative pressure control valve core.
In the medical irrigation aspirator, the irrigation and suction port is provided with a detachable irrigation and suction pipe; and a negative pressure joint is arranged on the negative pressure interface.
Compared with the prior art, the medical irrigation aspirator has the advantages that: 1. reasonable design and reduced operation time. 2. The operation is simple, misoperation can be effectively avoided, and risks are avoided. 3. The disassembly and assembly are convenient, the maintenance is simple, and the disinfection can be facilitated.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic structural diagram provided by the present invention.
Fig. 3 is a schematic sectional view taken along the line a-a in fig. 2.
Fig. 4 is a schematic structural diagram of the flushing control valve core provided by the present invention.
Fig. 5 is a schematic structural diagram of the flushing control valve core provided by the present invention.
In the figure, a main body 1, a channel 11, a negative pressure port 12, a flushing and sucking port 13, a negative pressure control assembly 2, a flushing inlet 14, a flushing and sucking control assembly 3, a flushing control valve core 31, a first negative pressure hole 32, a flushing button 313, a first nut 3a, a first holed nut 3b, a negative pressure control valve core mounting cavity 21, a flushing control valve core mounting cavity 311, a negative pressure control valve core 211, a negative pressure air passing hole 212, a second nut 2a, a second holed nut 2b, a flushing and sucking pipe 131, a negative pressure joint 121, a flushing water inlet joint 141, a flushing pressure spring 312, a negative pressure spring 22 and a flushing hole 33 are arranged.
Detailed Description
As shown in figures 1-4, the medical irrigation aspirator comprises a main body 1, a channel 11 is arranged on the main body 1, one end of the channel 11 is communicated with a negative pressure interface 12 of the main body 1, the other end is communicated with an irrigation and suction port 13 of the main body 1, a negative pressure control component 2 which radially penetrates through the channel 11 and is used for controlling the communication or the closing of the negative pressure interface 12 and the irrigation and suction port 13 is arranged on the main body 1, the side wall of the channel 11 between the negative pressure control assembly 2 and the flushing and sucking port 13 is provided with a flushing inlet 14, the main body 1 is further provided with a flushing and sucking control assembly 3 which is positioned between the flushing inlet 14 and the channel 11 and can enable the flushing and sucking port 13 to be communicated with the channel 11 or the negative pressure control assembly 2 alternatively, the flushing and sucking control assembly 3 comprises a flushing control valve core 31 which is arranged in the main body 1 and radially penetrates through the channel 11, a first negative pressure hole 32 which radially penetrates through the flushing control valve core 31 is formed in the flushing control valve core 31, and the flushing control valve core 31 is further provided with an L-shaped flushing hole 33.
More specifically, the flushing control valve core 31 is arranged in the flushing control valve core mounting cavity 311, the first negative pressure hole 32 is positioned below the flushing hole 33, one end of the flushing control valve core 31 is provided with a flushing pressure spring 312, the other end of the flushing control valve core is provided with a flushing button 313, and the flushing button 313 penetrates through the main body 1 and extends to the outside; the flushing control valve core 31 is arranged in the flushing control valve core mounting cavity 311 through a detachable structure; a first nut 3a screwed with the main body 1 is arranged at one end of the flushing control valve core mounting cavity 311, a first holed nut 3b screwed with the main body 1 is arranged at the other end of the flushing control valve core mounting cavity, and a flushing button 313 penetrates through the first holed nut 3b and extends to the outer side of the main body 1; the inner end of the flushing button 313 is screwed on the flushing control valve core 31; one end of the flushing pressure spring 312 abuts against the flushing control valve spool 31, and the other end abuts against the first nut 3 a.
The negative pressure control assembly 2 comprises a negative pressure control valve core 211 which is arranged in a negative pressure control valve core installation cavity 21 and radially penetrates through the channel 11, a negative pressure air passing hole 212 radially penetrates through the negative pressure control valve core 211, a negative pressure spring 22 is arranged at one end of the negative pressure control valve core 211, a negative pressure button 23 is arranged at the other end of the negative pressure control valve core 211, and the negative pressure button 23 penetrates through the main body 1 and extends to the outer side; the negative pressure control valve core 211 is arranged in the negative pressure control valve core mounting cavity 21 through a detachable structure; one end of the negative pressure control valve core installation cavity 21 is provided with a second nut 2a in threaded connection with the main body 1, the other end of the negative pressure control valve core installation cavity is provided with a second holed nut 2b in threaded connection with the main body 1, and the flushing button 313 penetrates through the second holed nut 2b and extends to the outer side of the main body 1; the inner end of the negative pressure button 23 is screwed on the negative pressure control valve core 211, one end of the negative pressure spring 22 is abutted against the second nut 2a, and the other end is abutted against the negative pressure control valve core 211.
The flushing suction port 13 is provided with a detachable flushing suction pipe 131; the negative pressure connector 12 is provided with a negative pressure joint 121.
Preferably, the inner end of the suction pipe 131 is fixed to the suction port 13 by a screw structure, the suction port 13 is provided with an internal screw thread, and the inner end of the suction pipe 131 is provided with an external screw thread.
Preferably, the outer end of the suction pipe 131 is provided with
Preferably, the negative pressure connector 121 is connected with the main body 1 to form an integral structure, and anti-slip threads are arranged on the outer wall of the negative pressure connector 121.
Preferably, the flushing inlet 14 is provided with a flushing water inlet joint 141, the outer wall of the flushing water inlet joint 141 is provided with anti-skid lines, and the flushing water inlet joint 141 and the main body 1 are connected into an integral structure.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the main body 1, the channel 11, the negative pressure port 12, the flushing port 13, the negative pressure control assembly 2, the flushing inlet 14, the flushing control assembly 3, the flushing control valve core 31, the first negative pressure hole 32, the flushing button 313, the first nut 3a, the first holed nut 3b, the negative pressure control valve core mounting cavity 21, the flushing control valve core mounting cavity 311, the negative pressure control valve core 211, the negative pressure air passing hole 212, the second nut 2a, the second holed nut 2b, the flushing pipe 131, the negative pressure joint 121, the flushing water inlet joint 141, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a medical suction apparatus that washes, its characterized in that, includes main part (1), main part (1) on be equipped with passageway (11), passageway (11) one end and negative pressure interface (12) intercommunication of main part (1), the other end and the mouth (13) intercommunication of dashing of main part (1), main part (1) on be equipped with radially wear to establish passageway (11) and be used for controlling negative pressure interface (12) and dash negative pressure control assembly (2) of inhaling mouthful (13) intercommunication or closing, seted up on passageway (11) lateral wall between negative pressure control assembly (2) and the mouth (13) of dashing and wash import (14), main part (1) on still be equipped with and be located to wash between import (14) and passageway (11) and can make dash suction mouth (13) and passageway (11) or negative pressure control assembly (2) one suction control assembly (3) of dashing that communicates, suction control assembly (3) including setting up in main part (1) internal diameter to wear to establish the control valve of washing of passageway (11) to The flushing control valve comprises a core (31), wherein a first negative pressure hole (32) which radially penetrates through the flushing control valve core (31) is formed in the flushing control valve core (31), and an L-shaped flushing hole (33) is further formed in the flushing control valve core (31).
2. The medical irrigation aspirator of claim 1, wherein the irrigation control valve core (31) is arranged in an irrigation control valve core mounting cavity (311), the first negative pressure hole (32) is positioned below the irrigation hole (33), one end of the irrigation control valve core (31) is provided with an irrigation pressure spring (312), the other end is provided with an irrigation button (313), and the irrigation button (313) penetrates through the main body (1) and extends to the outside.
3. The medical irrigation aspirator of claim 2, wherein the irrigation control valve core (31) is installed in the irrigation control valve core installation cavity (311) through a detachable structure.
4. The medical irrigation aspirator according to claim 3, wherein the irrigation control valve core installation cavity (311) is provided with a first nut (3a) screwed with the main body (1) at one end and a first holed nut (3b) screwed with the main body (1) at the other end, and the irrigation button (313) penetrates through the first holed nut (3b) and extends to the outer side of the main body (1).
5. The medical irrigation aspirator of claim 4, wherein the inner end of the irrigation button (313) is screwed on the irrigation control valve core (31).
6. The medical irrigation aspirator of claim 2, wherein the negative pressure control assembly (2) comprises a negative pressure control valve core (211) arranged in a negative pressure control valve core installation cavity (21) and radially penetrating through a channel (11), a negative pressure air passing hole (212) radially penetrates through the negative pressure control valve core (211), one end of the negative pressure control valve core (211) is provided with a negative pressure spring (22), the other end of the negative pressure control valve core is provided with a negative pressure button (23), and the negative pressure button (23) penetrates through the main body (1) and extends to the outside.
7. The medical irrigation aspirator of claim 6, wherein the negative pressure control valve core (211) is installed in the negative pressure control valve core installation cavity (21) through a detachable structure.
8. The medical irrigation aspirator according to claim 7, wherein the negative pressure control valve core installation cavity (21) is provided with a second nut (2a) screwed with the main body (1) at one end and a second holed nut (2b) screwed with the main body (1) at the other end, and the irrigation button (313) penetrates through the second holed nut (2b) and extends to the outer side of the main body (1).
9. The medical irrigation aspirator of claim 8, wherein the inner end of the negative pressure button (23) is screwed on the negative pressure control valve core (211).
10. The medical irrigation aspirator according to any one of claims 1-9, wherein the irrigation opening (13) is provided with a detachable irrigation tube (131); and a negative pressure joint (121) is arranged on the negative pressure interface (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335140.2U CN210785668U (en) | 2019-03-15 | 2019-03-15 | Medical irrigation aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920335140.2U CN210785668U (en) | 2019-03-15 | 2019-03-15 | Medical irrigation aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210785668U true CN210785668U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920335140.2U Active CN210785668U (en) | 2019-03-15 | 2019-03-15 | Medical irrigation aspirator |
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| Country | Link |
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| CN (1) | CN210785668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117504021A (en) * | 2024-01-08 | 2024-02-06 | 深圳邦普医疗设备系统有限公司 | Non-blocking medical flushing aspirator |
-
2019
- 2019-03-15 CN CN201920335140.2U patent/CN210785668U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117504021A (en) * | 2024-01-08 | 2024-02-06 | 深圳邦普医疗设备系统有限公司 | Non-blocking medical flushing aspirator |
| CN117504021B (en) * | 2024-01-08 | 2024-04-09 | 深圳邦普医疗设备系统有限公司 | Non-blocking medical flushing aspirator |
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