CN214862290U

CN214862290U - Filter equipment is collected to operation smog

Info

Publication number: CN214862290U
Application number: CN202121240246.8U
Authority: CN
Inventors: 陈东澧; 顾荣华; 姜萍
Original assignee: ZHANGJIAGANG FIRST PEOPLE'S HOSPITAL
Current assignee: ZHANGJIAGANG FIRST PEOPLE'S HOSPITAL
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-26
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a surgical smog collecting and filtering device, which comprises a gas collecting box, a nut is screwed on the upper end opening of the gas collecting box, an air inlet pipe is fixedly arranged on the nut, the upper end head of the air inlet pipe extends outwards to form a boss, the air inlet pipe is communicated with an exhaust valve of a puncture outfit through a clamping component to prevent the air inlet pipe and the exhaust valve from falling off, the lower end surface of the air inlet pipe is inserted into the lower end of the water level in the gas collecting box to filter the gas, the smoke discharged from the air inlet pipe can be filtered through a filtering component, the filtered smoke enters the upper end of the gas collecting box and is discharged through an exhaust pipe, the utility model is convenient to use, can effectively filter and collect surgical smog, avoids influencing the surgical environment, ensures the safety of medical personnel, and improves the efficiency of surgery, has practicability.

Description

Filter equipment is collected to operation smog

Technical Field

The utility model relates to the technical field of medical treatment, the concrete field is a filter equipment is collected to operation smog.

Background

With the development of medical technology, electrosurgical equipment has become a necessary facility in modern surgical operations due to its superior performance of safety, high efficiency and reliability, among which, laparoscopic surgery has been widely used, laparoscopic surgery equipment usually includes a plurality of puncture outfits for introducing surgical instruments into the abdominal cavity, an aspirator and a surgical knife are introduced into the abdominal cavity through different puncture outfits during surgery, a negative pressure is generated through a central negative pressure device, and then bleeding at the surgical site is sucked out through the aspirator communicated with the central negative pressure device, and an electrotome, a laser, an ultrasonic knife and other electric tools are usually used in laparoscopic surgery, which may cause thermal destruction of human tissues to generate smoke, and the smoke is discharged out of the abdominal cavity in time, which may affect the surgical field, so that the surgery cannot be performed.

When carrying out the operation, generally all be with the discharge valve intercommunication of intake pipe and puncture ware, place the other end of intake pipe in the basin that contains water, filter through this kind of mode, but this kind of mode operation is very inconvenient, also the phenomenon that the intake pipe drops appears in addition easily, will lead to the flue gas to discharge in the operating room like this, causes the influence to operating personnel's physical and mental health, for this special proposition with a filter equipment is collected to operation smog.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter equipment is collected to operation smog to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter equipment is collected to operation smog, includes gas collecting box, gas collecting box's upper end opening spiro union has the nut, fixed mounting has the intake pipe on the nut, the outside extension of the upper end of intake pipe is the boss, the intake pipe is pegged graft in gas collecting box's inside bottom surface, the lower extreme fixed mounting of intake pipe has the filtering component, gas collecting box's lateral wall fixed mounting has the blast pipe, fixed mounting has negative pressure suction subassembly on the blast pipe, the lateral wall fixed mounting of intake pipe has latch device.

Preferably, the latch device includes the lantern ring and arc fixture block, the lantern ring cup joints on the lateral wall of intake pipe, the lateral wall fixed mounting of the lantern ring has two connecting rods of symmetry, two the lateral wall of connecting rod rotates installs the arc piece, the right-hand member the up end fixed mounting of arc piece has the fixed block, two the arc draw-in groove has all been seted up to the upper end of arc piece, the arc fixture block is pegged graft in the arc draw-in groove, the lateral wall slidable mounting of fixed block has the slide bar, a tip and the arc fixture block fixed mounting of slide bar, another end fixed mounting of slide bar has spacing ball piece.

Preferably, the filtering component comprises a sleeve screwed at the lower end of the air inlet pipe, an activated carbon filter element is inserted in the sleeve, a sealing cap is screwed at the lower end of the sleeve, and through holes which are uniformly distributed are formed in the outer side wall of the sealing cap.

Preferably, the negative pressure suction assembly is a micro suction pump, the micro suction pump is fixedly mounted on the exhaust pipe, and the micro suction pump is electrically connected with an external power supply.

Preferably, the lower end of the exhaust pipe is inserted with an insertion pipe, the inside of the insertion pipe is inserted with filter cotton, and the lower end of the insertion pipe is in a mouth shape.

Preferably, a check valve is fixedly installed in the air inlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: a smoke collecting and filtering device for operation is characterized in that an air inlet pipe is communicated with an exhaust valve of a puncture outfit through a clamping component to prevent the air inlet pipe and the exhaust valve from falling off, the lower end surface of the air inlet pipe is inserted into the lower end of the water level in a gas collecting box to filter gas, the air inlet pipe can be discharged into smoke through a filtering component to filter the smoke, the filtered smoke enters the upper end of the gas collecting box and is discharged through an exhaust pipe, the gas in the gas collecting box can generate negative pressure through arranging a negative pressure suction component, so that the speed of absorbing smoke by the air inlet pipe is increased, the phenomenon of shielding operation field due to overlarge smoke is avoided, the smoke collecting device is convenient to use, the smoke generated in the operation can be effectively filtered and collected, the influence on the operation environment is avoided, the safety of medical care personnel is ensured, and the operation efficiency is improved, has practicability.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the gas collecting box of the present invention;

fig. 3 is a partial exploded view of the present invention;

fig. 4 is a schematic view of the clamping device of the present invention.

In the figure: 1-a gas collecting box, 2-a screw cap, 3-an air inlet pipe, 4-an exhaust pipe, 5-a lantern ring, 6-an arc-shaped fixture block, 7-a connecting rod, 8-an arc-shaped block, 9-a fixing block, 10-an arc-shaped clamping groove, 11-a slide bar, 12-a limiting ball block, 13-a sleeve, 14-an active carbon filter element, 15-a sealing cap, 16-a miniature air pump, 17-an insertion pipe, 18-filter cotton and 19-a check valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a filter equipment is collected to operation smog, includes gas collecting box 1, the upper end opening spiro union of gas collecting box 1 has nut 2, fixed mounting has intake pipe 3 on nut 2, the outside extension of the upper end of intake pipe 3 is the boss, 3 pegs graft in the inside bottom surface of gas collecting box 1 of intake pipe, the lower extreme fixed mounting of intake pipe 3 has filter assembly, the lateral wall fixed mounting of gas collecting box 1 has blast pipe 4, fixed mounting has negative pressure suction subassembly on blast pipe 4, the lateral wall fixed mounting of intake pipe 3 has latch device, with the discharge valve intercommunication of intake pipe 3 and puncture ware, through latch device and puncture ware joint, with the rigidity of intake pipe 3.

The gas collection tank 1 is filled with water or a liquid more suitable for fume collection.

Specifically, the clamping device comprises a lantern ring 5 and arc-shaped clamping blocks 6, the lantern ring 5 is sleeved on the outer side wall of the air inlet pipe 3, two symmetrical connecting rods 7 are fixedly installed on the outer side wall of the lantern ring 5, arc-shaped blocks 8 are rotatably installed on the outer side walls of the two connecting rods 7, a fixing block 9 is fixedly installed on the upper end face of the arc-shaped block 8 at the right end, arc-shaped clamping grooves 10 are respectively formed in the upper end heads of the two arc-shaped blocks 8, the arc-shaped clamping blocks 6 are inserted into the arc-shaped clamping grooves 10, a sliding rod 11 is slidably installed on the outer side wall of the fixing block 9, one end head of the sliding rod 11 is fixedly installed with the arc-shaped clamping blocks 6, a limiting ball block 12 is fixedly installed at the other end head of the sliding rod 11, the air inlet pipe 3 is communicated with an exhaust valve of the puncture outfit, then the lantern ring 5 is slid to enable the upper end face of the lantern ring 5 to be attached to the extending end of the air inlet pipe 3 to limit the position of the lantern ring 5, then rotate arc 8 on the connecting rod 7, make the medial extremity of two arc 8 laminate with the outer wall of puncture ware respectively, the up end of two arc 8 is corresponding this moment, and fixed block 9 laminates with the up end of left end arc 8, then slide arc fixture block 6, make arc fixture block 6 insert in arc draw-in groove 10, arc fixture block 6 drives slide bar 11 and fixed block 9 and takes place to slide, the spout has been seted up to the outside of fixed block 9, slide bar 11 is located the spout, spacing ball 12 moves along with slide bar 11's slip direction, connect between two arc 8, the position with intake pipe 3 is fixed.

Particularly, filtering component includes the sleeve pipe 13 of spiro union in intake pipe 2 lower tip, it has activated carbon filter 14 to peg graft in the sleeve pipe 13, the lower extreme spiro union of sleeve pipe 13 has sealed cap 15, evenly distributed's through-hole has been seted up to sealed cap 15's lateral wall, and smog filters smog through activated carbon filter 14 in entering into gas collection box 1 from intake pipe 3, then discharges in the water, then the upper end of water liquid level is reached to smog after the filtration, and smog after the filtration is discharged from blast pipe 4.

Specifically, the negative pressure suction assembly is a micro suction pump 16, the micro suction pump 16 is fixedly installed on the exhaust pipe 4, the micro suction pump 16 is electrically connected with an external power supply, filtered smoke at the upper end of the water surface is sucked by the micro suction pump 16, the smoke is accelerated to be discharged from the exhaust pipe 4, and the speed of sucking the smoke by the air inlet pipe 3 can be increased.

Particularly, the lower end of blast pipe 4 is pegged graft there is intubate 17, the inside grafting of intubate 17 has filter pulp 18, the lower extreme of intubate 17 is the mouth form, can filter the smog after the filtration once more through filter pulp 18, avoids harmful gas to discharge.

Specifically, a check valve 19 is fixedly installed in the air inlet pipe 3, and smoke in the air inlet pipe 3 is placed to flow back.

Two symmetrical rope lantern rings are fixedly mounted on the inclined surface of the outer side wall of the gas collecting box, and the gas collecting box can be hung on the bed edge through the rope lantern rings when not in use.

The working principle is as follows: when the utility model is used, the nut 2 is screwed, water is injected into the gas collecting box 1 and overflows the lower end of the gas inlet pipe 3, the gas outlet pipe 4 is positioned above the water level, the nut 2 is screwed to seal the upper end opening of the gas collecting box 1, then the gas inlet pipe 3 is communicated with the exhaust valve of the puncture outfit, then the lantern ring 5 is slid to ensure that the upper end surface of the lantern ring 5 is attached to the extending end of the gas inlet pipe 3 to limit the position of the lantern ring 5, then the arc-shaped blocks 8 on the connecting rod 7 are rotated to ensure that the inner ends of the two arc-shaped blocks 8 are respectively attached to the outer wall of the puncture outfit, at the moment, the upper end surfaces of the two arc-shaped blocks 8 correspond to each other, the fixing block 9 is attached to the upper end surface of the left-end arc-shaped block 8, then the arc-shaped block 6 is slid to ensure that the arc-shaped block 6 is inserted into the arc-shaped clamping groove 10, the arc-shaped block 6 drives the slide rod 11 to slide with the fixing block 9, the limiting ball block 12 moves along with the sliding direction of the slide rod 11, connect between two arc pieces 8, with the rigidity of intake pipe 3, start miniature air pump 16, miniature air pump 16 makes and produces the negative pressure in the gas collecting box 1, thereby make intake pipe 3 department produce the negative pressure, suction to smog, accelerate the suction speed of smog, smog is at first through active carbon filter core 14, filter the harmful gas in smog, then discharge into the upper end of gas collecting box 1 after water filters, through miniature air pump 16's suction, smog after the filtration gets into from the lower terminal surface of blast pipe 4, filter once more through filter pulp 18, then discharge gas collecting box 1 from the upper end of blast pipe 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A surgical smoke collecting and filtering device is characterized in that: including gas collection box (1), the upper end opening spiro union of gas collection box (1) has nut (2), fixed mounting has intake pipe (3) on nut (2), the outside extension of the upper end of intake pipe (3) is the boss, intake pipe (3) are pegged graft in the inside bottom surface of gas collection box (1), the lower extreme fixed mounting of intake pipe (3) has filtering component, the lateral wall fixed mounting of gas collection box (1) has blast pipe (4), fixed mounting has negative pressure suction subassembly on blast pipe (4), the lateral wall fixed mounting of intake pipe (3) has latch device.

2. A surgical smoke collecting and filtering device according to claim 1, wherein: clamping device includes the lantern ring (5) and arc fixture block (6), the lantern ring (5) cup joint on the lateral wall of intake pipe (3), the lateral wall fixed mounting of the lantern ring (5) has two connecting rods (7) of symmetry, two arc piece (8) are installed in the lateral wall rotation of connecting rod (7), the right-hand member the up end fixed mounting of arc piece (8) has fixed block (9), two arc draw-in groove (10) have all been seted up to the top end of arc piece (8), arc fixture block (6) are pegged graft in arc draw-in groove (10), the lateral wall slidable mounting of fixed block (9) has slide bar (11), an end and arc fixture block (6) fixed mounting of slide bar (11), another end fixed mounting of slide bar (11) has spacing ball (12).

3. A surgical smoke collecting and filtering device according to claim 1, wherein: the filter assembly comprises a sleeve (13) screwed on the lower end of the air inlet pipe (3), an activated carbon filter element (14) is inserted in the sleeve (13), a sealing cap (15) is screwed on the lower end of the sleeve (13), and through holes which are uniformly distributed are formed in the outer side wall of the sealing cap (15).

4. A surgical smoke collecting and filtering device according to claim 1, wherein: the negative pressure suction assembly is a micro suction pump (16), the micro suction pump (16) is fixedly installed on the exhaust pipe (4), and the micro suction pump (16) is electrically connected with an external power supply.

5. A surgical smoke collecting and filtering device according to claim 1, wherein: the lower end of the exhaust pipe (4) is connected with an insertion pipe (17) in an inserting mode, filter cotton (18) is connected inside the insertion pipe (17) in an inserting mode, and the lower end of the insertion pipe (17) is in a mouth shape.

6. A surgical smoke collecting and filtering device according to claim 1, wherein: and a check valve (19) is fixedly arranged in the air inlet pipe (3).