CN211512029U - Smoke removing device with separable pump - Google Patents
Smoke removing device with separable pump Download PDFInfo
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- CN211512029U CN211512029U CN201921635319.6U CN201921635319U CN211512029U CN 211512029 U CN211512029 U CN 211512029U CN 201921635319 U CN201921635319 U CN 201921635319U CN 211512029 U CN211512029 U CN 211512029U
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- pump
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- micro vacuum
- vacuum pump
- smoke
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Abstract
The utility model relates to a smoke removing device with a separable pump, which comprises a micro vacuum pump, an air inlet pipeline connected with a feed inlet of the micro vacuum pump and an air outlet pipeline connected with a discharge outlet of the micro vacuum pump; the micro vacuum pump comprises a pump body and a motor arranged on the left side of the pump body, wherein an eccentric shaft of the pump body is connected with a rotating shaft of the motor in a disassembling and assembling mode through a disassembling structure. When the smoke removing device with the separable pump is used with a laparoscope puncture outfit for laparoscopic surgery, the smoke removing device can lead gas to be circulated in a closed way, maintain the pneumoperitoneum pressure unchanged, ensure that the surgery is not interfered by smoke smoothly, and reduce CO simultaneously2The amount of gas used; the pump body of the micro vacuum pump is detachably connected with the motor, so that the motor can be recycled, medical resources are greatly saved, and the economic burden of patients is reduced; the filter assembly on the smoke removal device with the separable pump can purify smoke gas, achieves the purposes of discharging more safely, avoiding secondary pollution, protecting health of doctors and patients and purifying environment.
Description
Technical Field
The utility model relates to a separable pump smoke abatement device.
Background
In the existing minimally invasive surgery, a cutting tool is needed for cutting off pathological tissues in a patient body, and the cutting tool vibrates the cutting tissue at high frequency to generate heat, so that harmful smoke is inevitably generated in a human body, the surface of an endoscope in a cavity is blurred, and the surgical field of vision of a doctor is influenced; in this case, the air valve on the passage device has to be manually opened to directly exhaust harmful smoke into the operating room, which causes physical harm to operating room staff and environmental pollution; in order to solve this problem, in an actual operation, a micro vacuum pump is used to suck out harmful gas in an established operation chamber, however, the micro vacuum pump is contaminated after use and cannot be reused, causing unnecessary waste.
Disclosure of Invention
An object of the utility model is to provide a simple structure, power device repeatedly usable's separable pump smoke abatement device.
The purpose of the utility model is realized through the following technical scheme: a smoke removal device capable of separating a pump comprises a micro vacuum pump, an air inlet pipeline connected with a feed inlet of the micro vacuum pump and an air outlet pipeline connected with a discharge outlet of the micro vacuum pump;
the micro vacuum pump comprises a pump body and a motor arranged on the left side of the pump body, wherein an eccentric shaft of the pump body is connected with a rotating shaft of the motor in a disassembling and assembling mode through a disassembling structure.
Compare prior art, the utility model has the advantages of:
1. when the smoke removing device with the separable pump is used with a laparoscope puncture outfit for laparoscopic surgery, the smoke removing device can lead gas to be circulated in a closed way, maintain the pneumoperitoneum pressure unchanged, ensure that the surgery is not interfered by smoke smoothly, and reduce CO simultaneously2Gas (es)The amount of the compound is used.
2. The utility model adopts a unique separation pump concept, combines the pump body with the filtering component, the air inlet pipeline and the air outlet pipeline to form disposable consumables which are special for special persons and avoid cross infection; according to the actual condition of the operation, one or more sets of consumables can be adopted to drive by using the same motor to remove and purify smoke, so that the operation visual field of a doctor is greatly optimized.
3. The pump body of the micro vacuum pump is detachably connected with the motor, so that the motor can be recycled, medical resources are greatly saved, and the economic burden of patients is reduced.
4. The filter assembly on the smoke removal device with the separable pump can purify smoke gas, achieves the purposes of discharging more safely, avoiding secondary pollution, protecting health of doctors and patients and purifying environment.
5. In addition, the separable pump smoke removal device also has the advantages of simple structure, low cost and convenience in operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the present invention.
Fig. 3 is a schematic view of the motor and the pump body according to the present invention.
Fig. 4 is a right side view of the pump body.
Description of reference numerals: 1 pump body, 11 feed inlets, 12 discharge outlets, 13 eccentric shafts, 14 annular convex edges, 2 motors, 21 rotating shafts, 3 air inlet pipelines, 4 air outlet pipelines, 5 split structures, 51 plug pipes, 511 bulges, 52 outer sleeves, 521 clamping grooves, 53 springs, 6 motor bases, 61 annular grooves, 7 filtering components, 71 shells, 721 filter screens, 722 activated carbon filter cotton and 723 air filter cotton.
Detailed Description
The invention is described in detail below with reference to the drawings and examples of the specification:
fig. 1 to 3 are schematic views illustrating an embodiment of a smoke removing device with a separable pump according to the present invention.
The separable pump smoke removal device comprises a micro vacuum pump, an air inlet pipeline 3 connected with a feed inlet 11 of the micro vacuum pump and an air outlet pipeline 4 connected with a discharge outlet 12 of the micro vacuum pump;
the micro vacuum pump comprises a pump body 1 and a motor 2 arranged on the left side of the pump body 1, wherein an eccentric shaft 13 of the pump body 1 is connected with a rotating shaft 21 of the motor 2 in a detachable mode through a detaching structure 5.
The structure of the micro vacuum pump body 1 and the working principle of the micro vacuum pump can refer to the traditional micro vacuum pump, such as a micro vacuum pump AKJ-B2708, a micro vacuum pump KPV32A-8A and the like.
The motor 2 can be recycled, and the pump body 1, the air inlet pipeline 3 connected to the pump body 1 and the air outlet pipeline 4 form a disposable consumable, as shown in fig. 3, which is a split view of the motor 2 and the disposable consumable. When a patient is in operation, the consumable can be replaced for many times as required, but the motor 2 can be repeatedly used, so that the economic pressure of the patient is greatly reduced.
The splitting structure 5 comprises an inserting pipe 51 arranged on the rotating shaft 21 of the motor 2 and an outer sleeve 52 sleeved on the periphery of the inserting pipe 51 and fixedly arranged on the left side wall of the eccentric shaft 13 of the pump body 1; the outer wall surface of the insertion pipe 51 is provided with a protrusion 511, and the inner wall surface of the outer sleeve 52 is provided with a clamping groove 521 matched with the protrusion 511.
The deconsolidation structure 5 also comprises a spring 53 located within the outer sleeve 52.
The micro vacuum pump further comprises a motor base 6 for fixedly arranging the motor 2, an annular groove 61 is formed in the side wall of the motor base 6, and an annular convex edge 14 matched with the annular groove 61 is formed in the side wall of the pump body 1.
The motor base 6 and the motor 2 are fixedly arranged into a whole; when the insertion pipe 51 is clamped with the outer sleeve 52, the annular groove 61 on the motor base 6 is also clamped with the annular convex edge 14 on the side wall of the pump body 1, and the butt joint of the motor 2 and the pump body 1 is completed.
The air inlet pipeline 3 is detachably connected with the feed inlet 11, and the air outlet pipeline 4 is detachably connected with the discharge outlet 12. The air inlet pipeline 3 and the air outlet pipeline 4 can be hoses made of flexible materials, and the hoses are directly sleeved on the feed port 11 and the discharge port 12 of the pump body 1 to realize detachable connection.
The air inlet pipeline 3 is detachably connected with the feed inlet 11, and the air outlet pipeline 4 is detachably connected with the discharge outlet 12, so that the pipelines can be replaced in time no matter the air inlet pipeline 3 is blocked or the air outlet pipeline 4 is blocked. In addition, when the filtering effect of the filtering component on the air inlet pipeline 3 is not good, the air inlet pipeline 3 can be replaced in time.
The separable pump smoke removing device also comprises a filter assembly arranged on the air inlet pipeline 3; the filter assembly includes a housing 71 and a filter charge disposed within the housing 71.
The filter filling can be any one or more common gas filter materials.
The filter filling can be one of a PTFE filter element or a PP filter element.
The filter filling may further include a filter screen 721, an activated carbon filter cotton 722 and an air filter cotton 723 sequentially distributed along the air intake direction. The pore size of the filter screen 721 is less than or equal to 0.5 μm, and 98% of particles can be filtered by the filter screen 721; the activated carbon filter cotton 722 effectively adsorbs and decomposes the odor particles, and removes all the vapor and the odor; the air filter wool 723 is an inlet LEPA high-efficiency air filter wool 723, and can filter out fine particles (particles less than 0.3ttm, the diameter of smoke particles is 0.59 mu m).
The use method of the separable pump smoke removing device is as follows: the air inlet end of the air inlet pipeline 3 is butted with the air outlet of the laparoscope puncture device, and the air outlet end of the air outlet pipeline 4 is butted with the air outlet of another laparoscope puncture device, so that a closed circulating smoke removal system is formed, the stability of pneumoperitoneum pressure is ensured, and CO is reduced2The amount of gas used, in addition to the smoke, also optimizes the operator's field of vision.
Claims (7)
1. The utility model provides a smoke abatement device of separable pump which characterized in that: the device comprises a micro vacuum pump, an air inlet pipeline (3) connected with a feed inlet (11) of the micro vacuum pump and an air outlet pipeline (4) connected with a discharge outlet (12) of the micro vacuum pump;
the micro vacuum pump comprises a pump body (1) and a motor (2) arranged on the left side of the pump body (1), wherein an eccentric shaft (13) of the pump body (1) is connected with a rotating shaft (21) of the motor (2) in a detachable mode through a detaching structure (5).
2. The detachable pump smoke abatement apparatus of claim 1, wherein: the split structure (5) comprises an insertion pipe (51) arranged on the rotating shaft (21) of the motor (2) and an outer sleeve (52) sleeved on the periphery of the insertion pipe (51) and fixedly arranged on the left side wall of the eccentric shaft (13) of the pump body (1); the outer wall surface of the insertion pipe (51) is provided with a bulge (511), and the inner wall surface of the outer sleeve (52) is provided with a clamping groove (521) matched with the bulge (511).
3. The detachable pump smoke abatement apparatus of claim 2, wherein: the deconsolidation structure (5) further comprises a spring (53) located within the outer sleeve (52).
4. The detachable pump smoke abatement apparatus of claim 1, wherein: the micro vacuum pump further comprises a motor base (6) used for fixedly arranging the motor (2), an annular groove (61) is formed in the side wall of the motor base (6), and an annular convex edge (14) matched with the annular groove (61) is formed in the side wall of the pump body (1).
5. The detachable pump smoke abatement apparatus of claim 1, wherein: the air inlet pipeline (3) is connected with the feed inlet (11) in a detachable mode.
6. The detachable pump smoke abatement apparatus of claim 1, wherein: the gas outlet pipeline (4) is detachably connected with the discharge hole (12).
7. The detachable pump smoke abatement apparatus of any one of claims 1 to 6, wherein: the filter also comprises a filter component (7) arranged on the air inlet pipeline (3); the filter assembly (7) comprises a shell (71) and filter filler arranged in the shell (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921635319.6U CN211512029U (en) | 2019-09-27 | 2019-09-27 | Smoke removing device with separable pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921635319.6U CN211512029U (en) | 2019-09-27 | 2019-09-27 | Smoke removing device with separable pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211512029U true CN211512029U (en) | 2020-09-18 |
Family
ID=72461357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921635319.6U Active CN211512029U (en) | 2019-09-27 | 2019-09-27 | Smoke removing device with separable pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211512029U (en) |
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2019
- 2019-09-27 CN CN201921635319.6U patent/CN211512029U/en active Active
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