CN217132911U - Particulate matter monitoring device for clean operating room - Google Patents
Particulate matter monitoring device for clean operating room Download PDFInfo
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- CN217132911U CN217132911U CN202220242568.4U CN202220242568U CN217132911U CN 217132911 U CN217132911 U CN 217132911U CN 202220242568 U CN202220242568 U CN 202220242568U CN 217132911 U CN217132911 U CN 217132911U
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Abstract
The utility model discloses a particulate matter monitoring devices of clean operating room, it is located first baffle between second baffle and the casing bottom and divide into cavity and cavity under the right side and a left side down with the cavity down, left vent and right vent have been opened respectively to the end about going up the cavity, the second baffle is opened has the through-hole of cavity and cavity under a left side in the intercommunication, dust particle counter sets up in cavity under the right side, imbed in the through-hole of second baffle in a gas collection seat slidable, this gas collection seat is provided with the vertical bar hole of a plurality of along circumference interval ground, the output that a bracing piece that is located cavity bottom under a left side is connected to the bottom of gas collection seat, it has a gas vent to open on the cavity under a left side, a fan is installed in the cavity, a detection head that is located cavity under a left side is connected with dust particle counter through a connecting pipe that passes first baffle. The utility model discloses can realize carrying out the dust particle detection in the operating room environment, also further guarantee the precision that the device detected.
Description
Technical Field
The utility model relates to a dust particle monitoring technology field, in particular to particulate matter monitoring devices of clean operating room.
Background
The clean operating room adopts certain air cleaning measures to reach certain bacteria concentration and air cleanliness level. The clean operation part is a self-formed system functional area consisting of a clean operation room, a clean auxiliary room and a non-clean auxiliary room, and is used for ensuring higher cleanliness and avoiding the condition that the wound of a patient is infected due to impurities in the air of the operation room.
Disclosure of Invention
A primary object of the present invention is to provide a particulate monitoring device for clean operating room, which can rotate the air introducing device through the fan, so as to realize the detection of the cleanliness of the operating room environment.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a clean operating room particulate monitoring device, comprising: the dust particle counter comprises a shell, a dust particle counter, a first partition plate and a second partition plate, wherein the second partition plate positioned in the middle of the shell divides the shell into an upper cavity and a lower cavity, the first partition plate positioned between the second partition plate and the bottom of the shell divides the lower cavity into a left lower cavity and a right lower cavity, the left end and the right end of the upper cavity are respectively provided with a left vent and a right vent, and the second partition plate is provided with a through hole for communicating the upper cavity with the left lower cavity;
the dust particle counter sets up in the cavity of resorption on the right side, and in the through-hole of a gas collection seat slidable ground embedding second baffle, this gas collection seat was provided with the vertical bar hole of a plurality of along circumference interval, and an output that is located the bracing piece of cavity bottom under a left side is connected to the bottom of gas collection seat, the gas collection seat moves along vertical direction under the drive of bracing piece, it has a gas vent to open on the cavity under a left side, and a fan is installed in the epicoele, a detection head that is located the cavity of resorption on the left side through a connecting pipe that passes first baffle with dust particle counter connects.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the through hole of the second partition board is a circular through hole.
2. In the above aspect, the exhaust hole is located on a side surface of the case.
3. In the above scheme, the detection head is arranged on the support rod positioned at the bottom of the lower left cavity.
4. In the above scheme, the number of the left ventilation openings is at least 2 and the left ventilation openings are distributed at equal intervals in the vertical direction.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses a particulate matter monitoring device of clean operating room, its second baffle opens the through-hole that has a intercommunication upper chamber body and left lower chamber body, dust particle counter sets up in right lower chamber body, gas collection seat slidable imbeds in the through-hole of second baffle, this gas collection seat is provided with a plurality of vertical bar holes along circumference interval, the output that a bracing piece that is located left lower chamber body bottom is connected to the bottom of gas collection seat, left lower chamber body is opened has a gas vent, a fan is installed in the upper chamber body, a detection head that is located left lower chamber body is connected with dust particle counter through a connecting pipe that passes through first baffle, when rotating through the fan with air induction system, a part of air passes through the upper chamber body fast, a part of air passes through the gas collection seat and gets into the detection zone of left lower chamber body and then flows out from the gas vent, can realize the detection to operating room environment cleanliness factor, through set up first baffle between detection zone and dust counter, can also avoid the gaseous entering detection zone in the dust particle counter body, influence the condition of testing result, further guaranteed the precision that the device detected.
Drawings
FIG. 1 is a schematic view of the overall structure of the particulate monitoring device for clean operating room of the present invention;
FIG. 2 is a schematic view of the internal structure of the particulate monitoring device for clean operating room of the present invention;
fig. 3 is a schematic view of a local structure of the particulate monitoring device of the clean operating room of the present invention.
In the above drawings: 1. a housing; 101. an upper cavity; 102. a lower cavity; 103. a lower left chamber; 104. a lower right cavity; 2. a dust particle counter; 3. a first separator; 4. a second separator; 41. a through hole; 51. a left vent; 52. a right vent; 6. a gas collecting seat; 61. a vertical strip-shaped hole; 7. a support bar; 8. an exhaust hole; 9. a fan; 10. a detection head; 11. a connecting pipe; 12. a support rod.
Detailed Description
In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.
Example 1: a clean operating room particulate monitoring device, comprising: the dust particle counter comprises a shell 1, a dust particle counter 2, a first partition plate 3 and a second partition plate 4, wherein the second partition plate 4 positioned in the middle of the shell 1 divides the shell 1 into an upper cavity 101 and a lower cavity 102, the first partition plate 3 positioned between the second partition plate 4 and the bottom of the shell 1 divides the lower cavity 102 into a left lower cavity 103 and a right lower cavity 104, the left end and the right end of the upper cavity 101 are respectively provided with a left vent 51 and a right vent 52, and the second partition plate 4 is provided with a through hole 41 communicating the upper cavity 101 with the left lower cavity 103;
The through-hole 41 of the second separator 4 is a circular through-hole.
The number of the left air vents 51 is at least 2 and the left air vents are distributed at equal intervals in the vertical direction.
Example 2: a clean operating room particulate monitoring device, comprising: the dust particle counter comprises a shell 1, a dust particle counter 2, a first partition plate 3 and a second partition plate 4, wherein the second partition plate 4 positioned in the middle of the shell 1 divides the shell 1 into an upper cavity 101 and a lower cavity 102, the first partition plate 3 positioned between the second partition plate 4 and the bottom of the shell 1 divides the lower cavity 102 into a left lower cavity 103 and a right lower cavity 104, the left end and the right end of the upper cavity 101 are respectively provided with a left vent 51 and a right vent 52, and the second partition plate 4 is provided with a through hole 41 communicating the upper cavity 101 with the left lower cavity 103;
The through-hole 41 of the second separator 4 is a circular through-hole.
The above-mentioned exhaust hole 8 is located on the side surface of the case 1.
The detection head 10 is disposed on a support rod 12 located at the bottom of the lower left chamber 103.
When the particulate matter monitoring device of the clean operating room is adopted, the working principle is as follows: when the dust particle detector is used, the fan causes space gas to flow, so that gas in an operating room enters the upper cavity through the left vent, one part of the gas directly and quickly flows through the upper cavity and flows out of the right vent, one part of the gas enters the gas collecting seat through the vertical strip-shaped hole area in the upper cavity in the gas collecting seat and then flows out of the vertical strip-shaped hole area in the lower cavity to enter the detection area of the lower cavity, and after the detection head of the dust particle detector detects the gas flow particles in the lower cavity, the gas flows out of the exhaust hole;
the left end and the right end of the upper cavity are respectively provided with a left vent and a right vent, the second clapboard is provided with a through hole which is communicated with the upper cavity and the left lower cavity, the dust particle counter is arranged in the right lower cavity, a gas collecting seat is embedded into the through hole of the second clapboard in a sliding way, the gas collecting seat is provided with a plurality of vertical strip-shaped holes at intervals along the circumferential direction, the output end of a supporting rod which is positioned at the bottom of the left lower cavity is connected to the bottom of the gas collecting seat, the gas collecting seat moves along the vertical direction under the driving of the supporting rod, the left lower cavity is provided with a vent, a fan is arranged in the upper cavity, a detection head which is positioned in the left lower cavity is connected with the dust particle counter through a connecting pipe which passes through the first clapboard, when the fan rotates to introduce air into the device, one part of the air rapidly passes through the upper cavity, and one part of the air enters the detection area of the left lower cavity through the gas collecting seat and then flows out of the vent, thereby can realize carrying out the dust particle detection in the operating room environment, through set up first baffle between detection zone and dust counter, can also avoid the gas entering detection zone in the dust particle counter body, influence the condition of testing result, further guarantee the precision that the device detected.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a particulate matter monitoring devices of clean operating room which characterized in that: the method comprises the following steps: the dust particle counter comprises a shell (1), a dust particle counter (2), a first partition plate (3) and a second partition plate (4), wherein the second partition plate (4) positioned in the middle of the shell (1) divides the shell (1) into an upper cavity (101) and a lower cavity (102), the first partition plate (3) positioned between the second partition plate (4) and the bottom of the shell (1) divides the lower cavity (102) into a left lower cavity (103) and a right lower cavity (104), the left end and the right end of the upper cavity (101) are respectively provided with a left vent hole (51) and a right vent hole (52), and the second partition plate (4) is provided with a through hole (41) for communicating the upper cavity (101) and the left lower cavity (103);
dust particle counter (2) set up in cavity (104) under the right side, in through-hole (41) of a gas collecting seat (6) embedding second baffle (4) slidable, this gas collecting seat (6) are provided with a plurality of vertical bar hole (61) along circumference interval, and the output that is located bracing piece (7) of cavity (103) bottom under a left side is connected to the bottom of gas collecting seat (6), gas collecting seat (6) are along vertical direction motion under the drive of bracing piece (7), it has a gas vent (8) to open on cavity (103) under a left side, and a fan (9) are installed in last cavity (101), a detection head (10) that is located cavity (103) under a left side through a connecting pipe (11) that pass first baffle (3) with dust particle counter (2) are connected.
2. The clean operating room particulate monitoring device of claim 1, wherein: the through hole (41) of the second partition plate (4) is a circular through hole.
3. The clean operating room particulate monitoring device of claim 1, wherein: the exhaust holes (8) are located on the side surface of the housing (1).
4. The clean operating room particulate monitoring device of claim 1, wherein: the detection head (10) is arranged on a support rod (12) positioned at the bottom of the lower left cavity (103).
5. The clean operating room particulate monitoring device of claim 1, wherein: the number of the left ventilation openings (51) is at least 2 and the left ventilation openings are distributed at equal intervals in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220242568.4U CN217132911U (en) | 2022-01-29 | 2022-01-29 | Particulate matter monitoring device for clean operating room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220242568.4U CN217132911U (en) | 2022-01-29 | 2022-01-29 | Particulate matter monitoring device for clean operating room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217132911U true CN217132911U (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220242568.4U Active CN217132911U (en) | 2022-01-29 | 2022-01-29 | Particulate matter monitoring device for clean operating room |
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| Country | Link |
|---|---|
| CN (1) | CN217132911U (en) |
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- 2022-01-29 CN CN202220242568.4U patent/CN217132911U/en active Active
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