CN215386330U - Adjustable aspirator for operation - Google Patents
Adjustable aspirator for operation Download PDFInfo
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- CN215386330U CN215386330U CN202121762699.7U CN202121762699U CN215386330U CN 215386330 U CN215386330 U CN 215386330U CN 202121762699 U CN202121762699 U CN 202121762699U CN 215386330 U CN215386330 U CN 215386330U
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- vacuum pump
- valve body
- control switch
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Abstract
The utility model discloses an adjustable aspirator for surgery, which comprises a bottom plate and an adjusting valve body; a bottom plate: the upper surface of the vacuum pump is respectively provided with a vacuum pump and a sewage suction bottle, a working port of the vacuum pump is provided with a first pipeline, the upper end of the sewage suction bottle is provided with a bottle cap, the left end head of the first pipeline is positioned in a through hole at the right end of the upper surface of the bottle cap, and a second pipeline is arranged in a through hole at the left end of the sewage suction bottle; adjusting the valve body: the adjusting knob is connected in series with the left end of the inner part of the second pipeline, and the front end of the adjusting valve body is provided with an adjusting knob; wherein: still include control switch, control switch sets up in the leading flank of vacuum pump, and external power supply is connected to control switch's input electricity, and control switch's output is connected to the input electricity of vacuum pump, and this adjustable aspirator of operation usefulness can the size of real-time observation atmospheric pressure, can regulate and control suction in real time when using simultaneously, and it is more convenient to use, and it is fixed still to make things convenient for the installation of outside suction head.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an adjustable aspirator for surgery.
Background
The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for the human body, and comprises required computer software for diagnosing, preventing, monitoring, treating or relieving diseases; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; the suction apparatus is a medical apparatus frequently used in surgical operations and is mainly used for sucking contents in hemorrhage, exudates, pus and thoracic organs in the operations, the principle of the suction apparatus is that the negative pressure state of a suction head of the suction apparatus is manufactured by a certain method, so that substances outside the suction head can be squeezed towards the suction head by atmospheric pressure, and the suction effect is finished.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides an adjustable suction apparatus for surgery, which can observe the air pressure in real time, regulate and control the suction force in real time during use, is more convenient to use, facilitates the installation and fixation of an external suction head, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable aspirator for operation comprises a bottom plate and an adjusting valve body;
a bottom plate: the upper surface of the vacuum pump is respectively provided with a vacuum pump and a sewage suction bottle, a working port of the vacuum pump is provided with a first pipeline, the upper end of the sewage suction bottle is provided with a bottle cap, the left end head of the first pipeline is positioned in a through hole at the right end of the upper surface of the bottle cap, and a second pipeline is arranged in a through hole at the left end of the sewage suction bottle;
adjusting the valve body: the adjusting knob is connected in series with the left end of the inner part of the second pipeline, and the front end of the adjusting valve body is provided with an adjusting knob;
wherein: still include control switch, control switch sets up in the leading flank of vacuum pump, and external power source is connected to control switch's input electricity, and control switch's output is connected to the input electricity of vacuum pump, can the size of real-time observation atmospheric pressure, can regulate and control suction in real time when using simultaneously, and it is more convenient to use, and it is fixed still to make things convenient for the outside installation of attracting the head.
Furthermore, the relative inboard end of first pipeline and second pipeline all is located the inside of soil pick-up bottle, and the end of giving vent to anger of second pipeline is located the bottom of first pipeline inlet end, prevents that the adsorbate from being sucked out by first pipeline.
Furthermore, the inside of the adjusting valve body is rotatably connected with a valve core, the upper end of the valve core is provided with a worm wheel, the inside of the adjusting valve body is longitudinally rotatably connected with a worm which is meshed with the worm wheel, and the front end of the worm is provided with an adjusting knob which can adjust and control the suction force in real time when in use.
Furthermore, the outer arc surface of the adjusting knob is uniformly provided with anti-skidding grooves, so that the anti-skidding function is achieved.
Furthermore, the lower surface edge of worm wheel is provided with spacing post, and the inside of adjusting valve body is provided with spacing post complex arc spacing groove, makes things convenient for the reseing and the regulation of case.
Furthermore, the left end of the second pipeline is connected with a pressure gauge in series, and the pressure gauge is located at the left end of the adjusting valve body, so that pressure can be observed conveniently in real time.
Further, the left side end department of second pipeline is provided with the connector, and connector left surface edge evenly is provided with the elasticity preforming, and the extrados threaded connection of connector has with elasticity preforming complex thread tightening cover, makes things convenient for the outside to attract the installation of head.
Compared with the prior art, the utility model has the beneficial effects that: the adjustable aspirator for the operation has the following advantages:
1. insert the outside and attract the head in the connector left side of second pipeline left end, then rotate the fixed cover of screw thread of the outer cambered surface threaded connection of connector, the fixed cover of screw thread moves right and drives the left elasticity preforming of connector and extrude centripetally to fix the suction head, make things convenient for the quick installation of outside to attract the head fixed, it is fixed more firm.
2. Rotate the worm through adjust knob, drive and worm meshed worm wheel and rotate, thereby make the case rotate certain angle, attract the inside air of head this moment and be inhaled the soil pick-up bottle through the second pipeline, the vacuum pump lasts work and keeps the inside atmospheric pressure of soil pick-up bottle, continue to rotate adjust knob, adjust the angle of case switching, and then the inside atmospheric pressure of control attraction head, thereby adjust the suction of attraction head, it is more convenient to use, can regulate and control suction in real time when using.
3. When the worm wheel rotates, the limiting column at the lower end of the worm wheel slides along the arc limiting groove in the adjusting valve body, the radian of the arc limiting groove is 90 degrees, the maximum rotating angle of the worm wheel and the valve core is 90 degrees, and the valve core is convenient to reset and adjust.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal cross-sectional structure of the soil pick-up bottle of the present invention;
FIG. 3 is a schematic cross-sectional view of the interior of the connecting head of the present invention;
fig. 4 is a schematic view of the internal cross-sectional structure of the regulator valve body of the present invention.
In the figure: the device comprises a base plate 1, an adjusting valve body 2, a valve core 21, a worm wheel 22, a limit column 221, a worm 23, a vacuum pump 3, a dirt suction bottle 4, a bottle cap 41, a first pipeline 5, a second pipeline 6, an adjusting knob 7, a pressure gauge 8, a connector 9, an elastic pressing sheet 10, a thread fixing sleeve 11 and a control switch 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Referring to fig. 1-4, the present embodiment provides a technical solution: an adjustable aspirator for operation comprises a bottom plate 1 and an adjusting valve body 2;
bottom plate 1: the vacuum pump 3 and the sewage suction bottle 4 are arranged on the upper surface of the vacuum pump 3 respectively, a first pipeline 5 is arranged at a working port of the vacuum pump 3, a bottle cap 41 is installed at the upper end of the sewage suction bottle 4, the left end head of the first pipeline 5 is positioned in a through hole at the right end of the upper surface of the bottle cap 41, a second pipeline 6 is arranged in a through hole at the left end of the sewage suction bottle 4, so that adsorbates can be conveniently stored, the vacuum pump 3 works, air in the sewage suction bottle 4 is discharged through the first pipeline 5 to provide suction force for suction, the opposite inner side ends of the first pipeline 5 and the second pipeline 6 are both positioned in the sewage suction bottle 4, and the air outlet end of the second pipeline 6 is positioned at the bottom of the air inlet end of the first pipeline 5 to prevent the adsorbates from being sucked out by the first pipeline 5;
adjusting the valve body 2: the adjusting valve body 2 is connected with a valve core 21 in a rotating manner, the upper end of the valve core 21 is provided with a worm wheel 22, the inner part of the adjusting valve body 2 is connected with a worm 23 meshed with the worm wheel 22 in a longitudinal rotating manner, the front end of the worm 23 is provided with the adjusting knob 7, the lower surface edge of the worm wheel 22 is provided with a limit post 221, the inner part of the adjusting valve body 2 is provided with an arc limit groove matched with the limit post 221, the radian of the arc limit groove is 90 degrees, the maximum rotating angle of the worm wheel 22 and the valve core 21 is 90 degrees, the valve core 21 is convenient to reset and adjust, the worm 23 is rotated through the adjusting knob 7 to drive the worm wheel 22 meshed with the worm 23 to rotate, so that the valve core 21 rotates for a certain angle, at the moment, air in the suction head is sucked into the dirt suction bottle 4 through the second pipeline 6, the vacuum pump 3 continuously works to keep the air pressure in the sewage suction bottle 4, the adjusting knob 7 is continuously rotated to adjust the opening and closing angle of the valve core 21, and then the air pressure in the suction head is controlled, so that the suction force of the suction head is adjusted, the use is more convenient, and the suction force can be adjusted and controlled in real time when the suction head is used;
wherein: still include control switch 12, control switch 12 sets up in the leading flank of vacuum pump 3, and external power supply is connected to control switch 12's input electricity, and control switch 12's output is connected to vacuum pump 3's input electricity, guarantees the normal operating of circuit.
Wherein: the left end of the second pipeline 6 is connected with a pressure gauge 8 in series, and the pressure gauge 8 is located at the left end of the adjusting valve body 2, so that pressure can be observed conveniently in real time.
Wherein: second pipeline 6's left side end department is provided with connector 9, connector 9 left surface edge evenly is provided with elasticity preforming 10, connector 9's extrados threaded connection have with the fixed cover 11 of elasticity preforming 10 complex screw thread, peg graft the outside in the connector 9 left side of 6 left ends of second pipeline of attracting the head, then rotate the fixed cover 11 of connector 9 extrados threaded connection's screw thread, the fixed cover 11 right side of screw thread moves and drives the left elasticity preforming 10 of connector 9 and extrude centripetally, thereby fix the attraction head, make things convenient for the quick installation of outside attraction head fixed, it is fixed more firm to fix.
The working principle of the adjustable aspirator for the operation provided by the utility model is as follows: the vacuum pump 3 on the upper surface of the bottom plate 1 is controlled to work by the control switch 12, the air in the sewage suction bottle 4 is discharged through the first pipeline 5, the valve core 21 in the adjusting valve body 2 is closed at the moment, the air pressure in the sewage suction bottle 4 is controlled by adjusting the power of the vacuum pump 3, when the vacuum suction device is used, the external suction head is inserted in the left side of the connector 9 at the left end of the second pipeline 6, the thread fixing sleeve 11 in threaded connection with the outer arc surface of the connector 9 is rotated, the thread fixing sleeve 11 is moved rightwards to drive the elastic pressing sheet 10 at the left side of the connector 9 to be extruded centripetally, so as to fix the suction head, the worm 23 is rotated by the adjusting knob 7 to drive the worm wheel 22 meshed with the worm 23 to rotate, so that the valve core 21 rotates for a certain angle, the air in the suction head is sucked into the sewage suction bottle 4 through the second pipeline 6 at the moment, and the vacuum pump 3 continuously works to keep the air pressure in the sewage suction bottle 4, continue to rotate adjust knob 7, the angle to case 21 switching is adjusted, and then the inside atmospheric pressure of control suction head, thereby adjust suction to suction head, manometer 8 can the pressure of 6 end departments of real-time observation second pipeline, conveniently regulate and control, when worm wheel 22 rotates, spacing post 221 of worm wheel 22 lower extreme slides along the inside arc spacing groove of adjusting valve body 2, the radian in arc spacing groove is 90, the biggest rotation angle who makes worm wheel 22 and case 21 is 90, make things convenient for the reseing and the regulation of case 21.
It should be noted that the vacuum pump 3 disclosed in the above embodiments can be freely configured according to practical application scenarios, and it is recommended to select a vacuum pump of VCY series, and the control switch 12 is provided with a button corresponding to the vacuum pump 3 for controlling the operation thereof.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. An adjustable aspirator for surgery, characterized in that: comprises a bottom plate (1) and an adjusting valve body (2);
base plate (1): a vacuum pump (3) and a sewage suction bottle (4) are respectively arranged on the upper surface of the sewage suction bottle, a first pipeline (5) is arranged at a working port of the vacuum pump (3), a bottle cap (41) is installed at the upper end of the sewage suction bottle (4), the left end of the first pipeline (5) is positioned in a through hole at the right end of the upper surface of the bottle cap (41), and a second pipeline (6) is arranged in the through hole at the left end of the sewage suction bottle (4);
regulating valve body (2): the left end of the inner part of the second pipeline (6) is connected in series, and the front end of the adjusting valve body (2) is provided with an adjusting knob (7);
wherein: the vacuum pump is characterized by further comprising a control switch (12), wherein the control switch (12) is arranged on the front side face of the vacuum pump (3), the input end of the control switch (12) is electrically connected with an external power supply, and the input end of the vacuum pump (3) is electrically connected with the output end of the control switch (12).
2. An adjustable surgical aspirator according to claim 1, wherein: the opposite inner side ends of the first pipeline (5) and the second pipeline (6) are both positioned in the sewage suction bottle (4), and the air outlet end of the second pipeline (6) is positioned at the bottom of the air inlet end of the first pipeline (5).
3. An adjustable surgical aspirator according to claim 1, wherein: the inner part of the adjusting valve body (2) is rotatably connected with a valve core (21), the upper end of the valve core (21) is provided with a worm wheel (22), the inner part of the adjusting valve body (2) is longitudinally rotatably connected with a worm (23) meshed with the worm wheel (22), and the front end of the worm (23) is provided with an adjusting knob (7).
4. An adjustable surgical aspirator according to claim 1, wherein: and anti-skidding grooves are uniformly formed in the outer arc surface of the adjusting knob (7).
5. An adjustable surgical aspirator according to claim 3, wherein: the lower surface edge of worm wheel (22) is provided with spacing post (221), and the inside of adjusting valve body (2) is provided with the arc spacing groove with spacing post (221) complex.
6. An adjustable surgical aspirator according to claim 1, wherein: the left end of the second pipeline (6) is connected with a pressure gauge (8) in series, and the pressure gauge (8) is located at the left end of the adjusting valve body (2).
7. An adjustable surgical aspirator according to claim 1, wherein: the left end of the second pipeline (6) is provided with a connector (9), the edge of the left side face of the connector (9) is uniformly provided with an elastic pressing sheet (10), and the outer arc surface of the connector (9) is in threaded connection with a threaded fixing sleeve (11) matched with the elastic pressing sheet (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121762699.7U CN215386330U (en) | 2021-07-30 | 2021-07-30 | Adjustable aspirator for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121762699.7U CN215386330U (en) | 2021-07-30 | 2021-07-30 | Adjustable aspirator for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215386330U true CN215386330U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121762699.7U Active CN215386330U (en) | 2021-07-30 | 2021-07-30 | Adjustable aspirator for operation |
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| CN (1) | CN215386330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115068207A (en) * | 2022-07-29 | 2022-09-20 | 中国人民解放军总医院第三医学中心 | Ear canal cleaning device for otology nursing of otolaryngology department |
-
2021
- 2021-07-30 CN CN202121762699.7U patent/CN215386330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115068207A (en) * | 2022-07-29 | 2022-09-20 | 中国人民解放军总医院第三医学中心 | Ear canal cleaning device for otology nursing of otolaryngology department |
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