CN213525401U

CN213525401U - Negative pressure suction device with air disinfection function

Info

Publication number: CN213525401U
Application number: CN202021812905.6U
Authority: CN
Inventors: 王明标; 张琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-06-25
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a take negative pressure suction device of air disinfection function, including body, fan and ultraviolet lamp, the inner wall top right side rigid coupling of body has two fans, the equal rigid coupling in both sides left has ultraviolet lamp about the inner wall of body torque spring's both ends respectively with the positive right side of horizontal pole and the positive fixed connection of thin pole, the right side laminating of thin pole has the pole, the bottom rigid coupling of pole has the square, the outer wall sliding clamping of square has first shell, the bottom of first shell and the top right side fixed connection of body, the right side rigid coupling of square has the second spring, the right side of second spring and the inner wall right side fixed connection of first shell. The device passes through the cooperation between pole, square and the filter screen, and pulling horizontal pole and pole can take off the filter screen and wash and change, have solved the problem that uses the filter screen jam for a long time, improve screening efficiency, satisfy modern people's work demand.

Description

Negative pressure suction device with air disinfection function

Technical Field

The utility model relates to a take negative pressure suction device technical field of air disinfection function specifically is a take negative pressure suction device of air disinfection function.

Background

At present, the common method for clinically stopping early pregnancy is negative pressure suction, the operation of induced abortion adopts a certain negative pressure, a pregnant sac is sucked out by a suction tube which is placed into the uterine cavity of a pregnant woman, so that when the operation of stopping pregnancy is finished, a wound surface on the local inner wall of a uterus is caused.

But current device can't change the filter screen when carrying out the work, uses for a long time and can cause the filter screen to block up, reduces screening efficiency, can't satisfy modern people's work demand to the device can't change holistic height, leads to the unable work of accomplishing when not operating table of co-altitude, has the limitation, is unfavorable for promoting and uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take negative pressure suction device of air disinfection function to the filter screen can't be changed to what provide in solving above-mentioned background art, long-time the use can cause the filter screen to block up, reduces screening efficiency, can't satisfy the problem of modern people's work demand.

In order to achieve the above object, the utility model provides a following technical scheme: a negative pressure suction device with an air disinfection function comprises a tube body, fans and ultraviolet lamps, wherein the right side of the top of the inner wall of the tube body is fixedly connected with the two fans, the left sides of the upper side and the lower side of the inner wall of the tube body are fixedly connected with the ultraviolet lamps, and the upper side and the lower side of the tube body are respectively provided with a clamping device;

the clamping device comprises a first thin plate, a first sliding rod, a first sliding sleeve, a first spring, a cross rod, a wide plate, a filter screen, a thin rod, a torsion spring, a round rod, a square block, a second spring and a first shell;

the left end and the right end of the first sliding rod are fixedly connected with first thin plates, the bottoms of the two first thin plates are fixedly connected with the top of the pipe body, the outer wall of the first sliding rod is slidably connected with a first sliding sleeve in a clamping mode, the outer wall of the first sliding rod is in clearance fit with a first spring, the left end and the right end of the first spring are respectively fixedly connected with the right side of the first thin plate on the left side and the left side of the first sliding sleeve, the top of the first sliding sleeve is fixedly connected with a cross rod, the outer wall of the cross rod is in clearance fit with a wide plate, the bottom of the wide plate is fixedly connected with the top of the pipe body, the outer wall of the cross rod is in clearance fit with a filter screen on the right side, the outer wall of the filter screen is in clearance fit with a top through hole of the pipe body, the right side of the front of the cross rod is connected with a thin rod through, torsion spring's both ends respectively with the positive right side of horizontal pole and the positive fixed connection of slender pole, the right side laminating of slender pole has the pole, the bottom rigid coupling of pole has the square, the outer wall slip joint of square has first shell, the bottom of first shell and the top right side fixed connection of body, the right side rigid coupling of square has the second spring, the right side of second spring and the inner wall right side fixed connection of first shell.

Preferably, the first sliding rod and the first sliding sleeve form a sliding limiting unit.

Preferably, the two cross bars are centrosymmetric about the filter screen.

Preferably, the left side of the round bar is arc-shaped.

Preferably, the left side of the pipe body is communicated with an air outlet, and the bottom of the pipe body is fixedly connected with a second shell; a negative pressure suction device is arranged in the second shell;

the negative pressure suction device comprises an electric vacuum pump, a liquid storage tank and a suction tube;

the right side of the electric vacuum pump is fixedly connected with the right side of the inner wall of the second shell through a support, the output end of the electric vacuum pump is communicated with the top of the liquid storage tank, the bottom of the liquid storage tank is fixedly connected with the bottom of the inner wall of the second shell, the top of the liquid storage tank is communicated with a suction tube through a conduit, and the outer wall of the suction tube penetrates through the left side of the second shell.

Preferably, a lifting device is arranged below the second shell;

the lifting device comprises a second thin plate, a second sliding rod, a second sliding sleeve, a first inclined plate, a second inclined plate, a sleeve, a screw rod and a base;

the equal rigid coupling in both ends has the second sheet metal, two about the second slide bar the top of second sheet metal and the bottom fixed connection of second shell, the outer wall slip joint of second slide bar has the second sliding sleeve, the bottom of second sliding sleeve links to each other through round pin hub rotation has first swash plate, the front of first swash plate links to each other through round pin hub rotation has the second swash plate, the left side of second swash plate links to each other through round pin hub rotation has the sleeve, telescopic inner wall slip joint has the lead screw, the outer wall left side of lead screw links to each other through bearing rotation has the base.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the negative pressure suction device with the air disinfection function has the following advantages:

through the cooperation between pole, square and the filter screen, pulling horizontal pole and pole can take off the filter screen and wash and change, have solved the problem that uses the filter screen jam for a long time, improve screening efficiency, satisfy modern people's work demand.

Through the cooperation between first swash plate, second swash plate and the lead screw, alright hoisting device height when external power supply is connected to the lead screw and rotates has solved the problem to the unable work of accomplishing of operating table of co-altitude not, does not have the limitation, is favorable to promoting and using.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the round bar, the square block and the filter net in FIG. 1;

FIG. 3 is a schematic view of a connection relationship between the sleeve, the lead screw and the first inclined plate in FIG. 1;

fig. 4 is a schematic view of a connection relationship between the second sliding sleeve, the second sliding rod and the second thin plate in fig. 1.

In the figure: 1. the vacuum suction device comprises a pipe body, a fan, a lamp 3, an ultraviolet lamp, a clamping device 4, a clamping device 401, a first thin plate, a first sliding rod 402, a first sliding sleeve 403, a first sliding sleeve 404, a first spring 405, a cross rod 406, a wide plate 407, a filter screen 408, a thin rod 409, a torsion spring 410, a round rod 411, a square block 412, a second spring 413, a first shell 5, a negative pressure suction device 501, an electric vacuum pump 502, a liquid storage tank 503, a suction pipe 6, a lifting device 601, a second thin plate 602, a second sliding rod 603, a second sliding sleeve 604, a first inclined plate 605, a second inclined plate 606, a sleeve 607, a screw rod 608, a base 7, a second shell 8 and an air outlet.

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: a negative pressure suction device with an air disinfection function comprises a tube body 1, fans 2 and an ultraviolet lamp 3, wherein the model of each fan 2 is YNF-200-2T, the model of the ultraviolet lamp 3 is GS-E, two fans 2 are fixedly connected to the right side of the top of the inner wall of the tube body 1, the ultraviolet lamps 3 are fixedly connected to the left sides of the upper side and the lower side of the inner wall of the tube body 1, clamping devices 4 are arranged on the upper side and the lower side of the tube body 1, each clamping device 4 comprises a first thin plate 401, a first sliding rod 402, a first sliding sleeve 403, a first spring 404, a cross rod 405, a wide plate 406, a filter screen 407, a thin rod 408, a torsion spring 409, a round rod 410, a square block 411, a second spring 412 and a first shell 413, the first thin plate 401 is fixedly connected to the left end and the right end of the first sliding rod 402, the bottoms of the two first thin plates 401 are fixedly connected to the top of the, the first sliding sleeve 403 can move on the outer wall of the first sliding rod 402, a first spring 404 is in clearance fit with the outer wall of the first sliding rod 402, the left end and the right end of the first spring 404 are respectively fixedly connected with the right side of the left first thin plate 401 and the left side of the first sliding sleeve 403, the top of the first sliding sleeve 403 is fixedly connected with a cross rod 405, the left side of the outer wall of the cross rod 405 is in clearance fit with a wide plate 406, the cross rod 405 can move inside the wide plate 406, the bottom of the wide plate 406 is fixedly connected with the top of the pipe body 1, the right side of the outer wall of the cross rod 405 is in clearance fit with a filter screen 407, the upper part of the outer wall of the filter screen 407 is in clearance fit with a through hole at the top of the pipe body 1, the right side of the front of the cross rod 405 is rotatably connected with a thin rod 408 through a pin shaft, the thin rod 408 can rotate through a pin shaft, the left side of the thin rod 408 is attached to the upper, a round rod 410 is attached to the right side of the thin rod 408, a square block 411 is fixedly connected to the bottom of the round rod 410, a first shell 413 is connected to the outer wall of the square block 411 in a sliding and clamping mode, the square block 411 can move on the inner wall of the first shell 413, the bottom of the first shell 413 is fixedly connected with the right side of the top of the pipe body 1, a second spring 412 is fixedly connected to the right side of the square block 411, the right side of the second spring 412 is fixedly connected with the right side of the inner wall of the first shell 413, a sliding limiting unit is formed by the first sliding rod 402 and the first sliding sleeve 403, the movement of the cross rods 405 is more stable, the two cross rods 405 are centrosymmetric relative to the filter screen 407, the movement distances of the two sides are equal, the deviation is prevented, the left side of the round rod 410 is arc-shaped, the round rod 410 is tightly abutted against the thin;

the negative pressure suction device 5 is arranged in the second shell 7, the negative pressure suction device 5 comprises an electric vacuum pump 501, a liquid storage tank 502 and a suction tube 503, the right side of the electric vacuum pump 501 is fixedly connected with the right side of the inner wall of the second shell 7 through a bracket, the model of the electric vacuum pump 501 is 2X-4G, the output end of the electric vacuum pump 501 is communicated with the top of the liquid storage tank 502, the bottom of the liquid storage tank 502 is fixedly connected with the bottom of the inner wall of the second shell 7, the top of the liquid storage tank 502 is communicated with the suction tube 503 through a conduit, the outer wall of the suction tube 503 penetrates through the left side of the second shell 7, the lower part of the second shell 7 is provided with a lifting device 6, the lifting device 6 comprises a second thin plate 601, a second sliding rod 602, a second sliding sleeve 603, a first inclined plate 604, a second inclined plate 605, a sleeve 606, a screw 607, the tops of the two second thin plates 601 are fixedly connected with the bottom of the second casing 7, the outer wall of the second sliding rod 602 is slidably connected with a second sliding sleeve 603 in a clamping manner, the second sliding sleeve 603 can move on the outer wall of the second sliding rod 602, the bottom of the second sliding sleeve 603 is connected with a first inclined plate 604 through a pin shaft in a rotating manner, the first inclined plate 604 can rotate through the pin shaft, the front face of the first inclined plate 604 is connected with a second inclined plate 605 through the pin shaft in a rotating manner, the left side of the second inclined plate 605 is connected with a sleeve 606 through the pin shaft in a rotating manner, the inner wall of the sleeve 606 is slidably connected with a screw rod 607 in a clamping manner, the inner wall of the sleeve 606 is provided with a round block in sliding clamping manner with an outer wall groove of the screw rod 607, the sleeve 606 can move left and right on the outer.

When the negative pressure suction device with the air disinfection function is used, firstly, the fan 2 and the ultraviolet lamp 3 are connected with an external power supply, the fan 2 and the ultraviolet lamp 3 start to work, the air on the right side of the tube body 1 is sucked by the fan 2, is filtered and disinfected by the filter screen 407 and the ultraviolet lamp 3 and is discharged from the air outlet 8, meanwhile, the electric vacuum pump 501 is connected with the external power supply, the electric vacuum pump 501 starts to work, a doctor operates the suction tube 503 to perform an operation, waste is sucked into the liquid storage tank 502 through the electric vacuum pump 501, the filter screen 407 can be replaced into other substances to change the disinfection mode of the filter screen 407, when the filter screen 407 needs to be replaced, the handle on the right side of the round rod 410 is pulled, the handle above the cross rod 405 is pulled, the thin rod 408 is not contacted with the filter screen 407, the cross rod 405 is separated from the filter screen 407, at the filter screen 407 can, when the screw 607 rotates, the two sleeves 606 can be driven to move in opposite directions, and then the second sliding sleeve 603 above is indirectly driven to move, so that the height of the device can be changed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a take negative pressure suction device of air disinfection function, includes body (1), fan (2) and ultraviolet lamp (3), the inner wall top right side rigid coupling of body (1) has two fan (2), the equal rigid coupling in both sides left about the inner wall of body (1) has ultraviolet lamp (3), its characterized in that: clamping devices (4) are arranged on the upper side and the lower side of the pipe body (1);

the clamping device (4) comprises a first thin plate (401), a first sliding rod (402), a first sliding sleeve (403), a first spring (404), a cross rod (405), a wide plate (406), a filter screen (407), a thin rod (408), a torsion spring (409), a round rod (410), a square block (411), a second spring (412) and a first shell (413);

the left end and the right end of the first sliding rod (402) are fixedly connected with first thin plates (401), the bottoms of the first thin plates (401) are fixedly connected with the top of the pipe body (1), the outer wall of the first sliding rod (402) is connected with a first sliding sleeve (403) in a sliding manner, a first spring (404) is in clearance fit with the outer wall of the first sliding rod (402), the left end and the right end of the first spring (404) are respectively fixedly connected with the right side of the first thin plate (401) on the left side and the left side of the first sliding sleeve (403), a cross rod (405) is fixedly connected with the top of the first sliding sleeve (403), a wide plate (406) is in clearance fit with the left side of the outer wall of the cross rod (405), the bottom of the wide plate (406) is fixedly connected with the top of the pipe body (1), a filter screen (407) is in clearance fit with the right side of the outer wall of the cross rod (405), and a through hole in the top of the pipe, the front right side of horizontal pole (405) rotates through the round pin axle and links to each other has pin (408), the left side of pin (408) is laminated with the right side top of filter screen (407) mutually, the front right side of horizontal pole (405) is equipped with torsion spring (409), torsion spring (409) both ends respectively with the front right side of horizontal pole (405) and the front fixed connection of pin (408), the right side laminating of pin (408) has round rod (410), the bottom rigid coupling of round rod (410) has square (411), the outer wall slip joint of square (411) has first shell (413), the bottom of first shell (413) and the top right side fixed connection of body (1), the right side rigid coupling of square (411) has second spring (412), the right side of second spring (412) and the inner wall right side fixed connection of first shell (413).

2. The negative pressure suction device with the air sterilization function according to claim 1, characterized in that: the first sliding rod (402) and the first sliding sleeve (403) form a sliding limiting unit.

3. The negative pressure suction device with the air sterilization function according to claim 1, characterized in that: the two cross bars (405) are centrosymmetric with respect to the filter screen (407).

4. The negative pressure suction device with the air sterilization function according to claim 1, characterized in that: the left side of the round rod (410) is arc-shaped.

5. The negative pressure suction device with the air sterilization function according to claim 1, characterized in that: an air outlet (8) is communicated with the left side of the pipe body (1), and a second shell (7) is fixedly connected to the bottom of the pipe body (1); a negative pressure suction device (5) is arranged in the second shell (7);

the negative pressure suction device (5) comprises an electric vacuum pump (501), a liquid storage tank (502) and a suction pipe (503);

the right side of electric vacuum pump (501) is through the inner wall right side fixed connection of support and second shell (7), the output of electric vacuum pump (501) is linked together with the top of liquid storage pot (502), the bottom of liquid storage pot (502) and the inner wall bottom fixed connection of second shell (7), the top of liquid storage pot (502) is through pipe intercommunication there is suction tube (503), the outer wall of sucking tube (503) runs through the left side of second shell (7).

6. The negative pressure suction device with the air sterilization function according to claim 5, wherein: a lifting device (6) is arranged below the second shell (7);

the lifting device (6) comprises a second thin plate (601), a second sliding rod (602), a second sliding sleeve (603), a first inclined plate (604), a second inclined plate (605), a sleeve (606), a screw rod (607) and a base (608);

the left end and the right end of the second sliding rod (602) are fixedly connected with second thin plates (601), the top of each second thin plate (601) is fixedly connected with the bottom of the second shell (7), the outer wall of the second sliding rod (602) is connected with a second sliding sleeve (603) in a sliding mode, the bottom of the second sliding sleeve (603) is connected with a first inclined plate (604) through pin rotation, the front face of the first inclined plate (604) is connected with a second inclined plate (605) through pin rotation, the left side of the second inclined plate (605) is connected with a sleeve (606) through pin rotation, the inner wall of the sleeve (606) is connected with a lead screw (607) in a sliding mode, and the left side of the outer wall of the lead screw (607) is connected with a base (608) through bearing rotation.