CN113100750A - Vital capacity tester convenient to clean - Google Patents
Vital capacity tester convenient to clean Download PDFInfo
- Publication number
- CN113100750A CN113100750A CN202110406628.1A CN202110406628A CN113100750A CN 113100750 A CN113100750 A CN 113100750A CN 202110406628 A CN202110406628 A CN 202110406628A CN 113100750 A CN113100750 A CN 113100750A
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- China
- Prior art keywords
- shell
- cleaning
- sliding
- box body
- sliding block
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/091—Measuring volume of inspired or expired gases, e.g. to determine lung capacity
Abstract
The invention discloses a spirometric tester convenient to clean, which comprises a shell, a fan wheel, a transmission wheel, a connecting shaft and a counter, wherein the shell is provided with an air inlet and an air outlet; the vital capacity tester also comprises a cleaning box body, a cleaning assembly and a driving mechanism; an opening is formed in the upper end face of the shell, and a valve is arranged at the opening; the cleaning box body is detachably arranged above the opening of the shell; the driving mechanism is arranged in the cleaning box body; the cleaning assembly is driven by the driving mechanism to rotate and vertically move in a reciprocating manner, and extends into the shell from the shell opening or withdraws from the shell. The invention has high cleaning efficiency and can automatically remove moisture.
Description
Technical Field
The invention relates to the technical field of vital capacity testing equipment, in particular to a vital capacity tester convenient to clean.
Background
The spirometry detects often adopts the wind impeller tester of similar windmill class, wind impeller tester size is small and exquisite, the transport of being convenient for, and when the user blows, will blow into oral siphon absolutely, cause the oral siphon to be difficult for discharging, and the inside is difficult to clean scheduling problem, for solving above-mentioned defect, chinese patent document CN205163075U discloses a simple structure is reasonable, it is convenient to use, conveniently carry, simultaneously can accurate test spirometry, be convenient for collect oral siphon, convenient clear spirometry tester, in order to overcome the not enough of prior art. Although the technology improves the saliva collection degree to a certain extent, because the tester only utilizes the gravity of saliva and the downward inclined drainage slope to make the saliva leave the liquid collection box at the air inlet and air outlet, the collection efficiency is low, the saliva is easy to remain, and a spray head connected with an external pipeline is arranged on the upper cover and is used for spraying potassium permanganate solution into the shell to carry out disinfection treatment.
Disclosure of Invention
In view of the technical problems in the background art, the invention provides a spirometer which has high cleaning efficiency, can automatically dehumidify and is convenient to clean. In order to achieve the purpose, the invention provides the following technical scheme:
a kind of easy-to-clean vital capacity tester, including body, impeller, drive wheel, joint axis, counter, have air inlet and air outlet on the body, impeller and drive wheel are installed in body cavity of body, and impeller and drive wheel are in drive fit, one end of the joint axis is connected with drive wheel, another end stretches out the said body and connects with counter; the vital capacity tester also comprises a cleaning box body, a cleaning assembly and a driving mechanism; an opening is formed in the upper end face of the shell, and a valve is arranged at the opening; the cleaning box body is detachably arranged above the opening of the shell; the driving mechanism is arranged in the cleaning box body; the cleaning assembly is driven by the driving mechanism to rotate and vertically move in a reciprocating manner, and extends into the shell from the shell opening or withdraws from the shell.
The driving mechanism comprises a sliding chute, a sliding rod and a supporting block; the sliding groove is vertically arranged on the inner wall of the cleaning box body, and a first sliding block which is matched with the sliding groove and can move along the sliding groove is arranged in the sliding groove; the sliding rod is obliquely arranged on the inner wall of the cleaning box body and close to the sliding chute through a supporting block relative to the sliding chute, and a second sliding block which is matched with the sliding rod and can move along the sliding rod is sleeved on the sliding rod; the first sliding block is provided with a groove along the horizontal direction, a rack which is matched with the groove and can move along the groove is arranged at the groove, one end of the rack is fixedly connected with the upper end surface of the second sliding block, and the other end of the rack extends out of the second sliding block; and a supporting plate is arranged on the first sliding block.
The cleaning component adopts a connecting pipe and a plurality of blades; one end of the connecting pipe penetrates through a connecting gear, extends out of the supporting plate and is rotatably connected with the supporting plate, and the gear is meshed with the rack; the other end of the connecting pipe extends out of the lower part of the cleaning box body and is uniformly provided with a plurality of hollow blades communicated with the connecting pipe; the tail end of each blade is provided with a high-pressure spray head communicated with the corresponding blade.
The vital capacity tester also comprises a water tank and a water supply pipe; the water tank is arranged in the cleaning tank body and above the sliding groove; the water supply pipe is vertically arranged, one end of the water supply pipe is communicated with the water tank, and a water valve is arranged at the communication position; the other end of the water supply pipe extends into the connecting pipe.
The vital capacity tester also comprises an adjusting mechanism; the adjusting mechanism adopts an adjusting box; the adjusting box is arranged on the shell and close to the opening of the shell; the adjusting mechanism also comprises a guide rod, a rotating shaft, a sliding block nut and a connecting plate; the number of the slide block nuts and the number of the connecting plates are two; two ends of the guide rod are respectively fixedly connected with the inner walls of two sides of the adjusting box; the two ends of the rotating shaft are respectively provided with a positive thread and a negative thread which are matched with the corresponding slide block nuts and are rotationally connected with the inner walls of the two sides of the adjusting box, and one end of the rotating shaft extends out of the adjusting box; one end of each of the two sliding block nuts is sleeved on the guide rod, and the other end of each of the two sliding block nuts is arranged on the corresponding positive thread or negative thread and extends out of the upper part of the adjusting box; a through groove capable of accommodating two sliding block nuts to move horizontally is formed in the upper end face of the adjusting box; one end of each connecting plate is fixedly connected with the corresponding part of the slider nut extending out of the adjusting box, and the other end of each connecting plate is correspondingly provided with a clamp for clamping and cleaning the box body.
The lateral wall of the cleaning box body is provided with an opening, and a box door is arranged at the opening.
A slider reciprocates vertically through a cylinder.
The shell, the fan wheel, the transmission wheel and the connecting shaft are made of corrosion-resistant materials.
The invention has the beneficial effects that:
1. according to the invention, the connecting pipe and the blades vertically and linearly move and rotate at the same time by controlling the driving mechanism, and the high-pressure nozzles rotate and extend into the shell to spray and wash the inner wall of the shell, so that the cleaning efficiency is high;
2. the water valve is closed, and each blade on the fan-shaped connecting pipe extends into the shell or retreats from the shell while rotating, so that the air flow in the shell is accelerated, and the dehumidifying effect is achieved;
3. the cleaning box body is detachably arranged above the opening of the shell, and the cleaning box body is taken down when the tester is used, so that the tester is convenient to carry;
4. through corotation or reversal axis of rotation, can control two slider nuts and pass through the connecting plate and drive two anchor clamps in opposite directions still back to back linear motion, and then press from both sides tightly or loosen and wash the box.
Drawings
FIG. 1 is a schematic structural view of the spirometer of the present invention (the housing is in an internal structure, and the valve is in an open state);
FIG. 2 is a schematic structural view of the spirometer of the present invention (the cleaning box is an internal mechanism, and the valve is closed);
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a top view of FIG. 1;
FIG. 5 is a cross-sectional view A-A of FIG. 4;
in the figure, 1-shell, 101-air inlet, 102-air outlet, 103-opening, 2-wind impeller, 3-regulating box, 301-through groove, 4-clamp, 5-cleaning box, 6-connecting pipe, 7-high pressure nozzle, 8-blade, 9-driving wheel, 10-connecting shaft, 11-connecting plate, 12-slide block nut, 13-counter, 14-rotating shaft, 15-valve, 16-water tank, 17-water supply pipe, 18-supporting block, 19-second slide block, 20-slide rod, 21-air cylinder, 22-piston rod, 23-supporting plate, 24-first slide block, 25-gear, 26-rack, 27-guide rod and 28-sliding groove.
Detailed Description
Referring to fig. 1 to 5, a spirometer convenient to clean comprises a housing 1, a fan blade wheel 2, a driving wheel 9, a connecting shaft 10 and a counter 13, wherein the housing 1 is provided with an air inlet 101 and an air outlet 102, the fan blade wheel 2 and the driving wheel 9 are both arranged in a cavity of the housing 1, the fan blade wheel 2 is in transmission fit with the driving wheel 9, one end of the connecting shaft 10 is connected with the driving wheel 9, and the other end of the connecting shaft extends out of the housing 1 and is connected with the counter 13; the vital capacity tester also comprises a cleaning box body 5, a cleaning assembly and a driving mechanism; an opening 103 is formed in the upper end face of the shell 1, a valve 15 is arranged at the opening 103, the valve 15 can be a push-pull type baffle which can horizontally move on the shell 1 and is closed when the valve is not cleaned, and air leakage is prevented from affecting results; the cleaning box body 5 is detachably arranged above the opening 103 of the shell 1, and the cleaning box body 5 is taken down when the tester is used, so that the tester is convenient to carry; the driving mechanism is arranged in the cleaning box body 5; the cleaning component is driven by the driving mechanism to rotate and vertically move in a reciprocating manner, and extends into the shell 1 from the opening 103 of the shell 1 or withdraws from the interior of the shell 1.
As shown in fig. 2, the driving mechanism includes a slide groove 28, a slide bar 20, and a supporting block 18; the sliding chute 28 is vertically arranged on the inner wall of the cleaning box body 5, and a first sliding block 24 which is matched with the sliding chute 28 and can move along the sliding chute 28 is arranged in the sliding chute 28; the slide bar 20 is obliquely arranged on the inner wall of the cleaning box body 5 at a position close to the chute 28 relative to the chute 28 through the supporting block 18, and a second slide block 19 which is matched with the slide bar 20 and can move along the slide bar 20 is sleeved on the slide bar 20; the first sliding block 24 is provided with a groove along the horizontal direction, the groove is provided with a rack 26 which is matched with the groove and can move along the groove, one end of the rack 26 is fixedly connected with the upper end surface of the second sliding block 19, and the other end of the rack 26 extends out of the second sliding block 19; the first slide block 24 is provided with a support plate 23; the cleaning component adopts a connecting pipe 6 and a plurality of blades 8; one end of the connecting pipe 6 penetrates through a connecting gear 25 to extend out of the support plate 23 and is rotatably connected with the support plate 23, and the gear 25 is meshed with the rack 26; the other end of the connecting pipe 6 extends out of the lower part of the cleaning box body 5 and is uniformly provided with a plurality of hollow blades 8 communicated with the connecting pipe 6; the tail end of each blade 8 is provided with a high-pressure spray head 7 communicated with the corresponding blade 8.
The vital capacity tester also comprises a water tank 16 and a water supply pipe 17; the water tank 16 is arranged in the cleaning box body 5 and above the sliding chute 28; the water supply pipe 17 is vertically arranged, one end of the water supply pipe 17 is communicated with the water tank 16, and a water valve is arranged at the communication position; the other end of the water supply pipe 17 extends into the connecting pipe 6, and the water supply pipe 17 extends into the connecting pipe 6 and keeps water flowing into the connecting pipe 6 all the time as the connecting pipe 6 rotates and moves vertically.
The vital capacity tester also comprises an adjusting mechanism; the adjusting mechanism adopts an adjusting box 3; the adjusting box 3 is arranged on the shell 1 and close to the opening 103 of the shell 1; as shown in fig. 4, the adjusting mechanism further comprises a guide rod 27, a rotating shaft 14, a slider nut 12 and a connecting plate 11; the number of the slide block nuts 12 and the number of the connecting plates 11 are two; two ends of the guide rod 27 are respectively fixedly connected with the inner walls of two sides of the adjusting box 3; the two ends of the rotating shaft 14 are respectively provided with a positive thread and a negative thread which are matched with the corresponding slide block nuts 12 and are rotatably connected with the inner walls of the two sides of the adjusting box 3, and one end of the rotating shaft extends out of the adjusting box 3; one end of each of the two slider nuts 12 is sleeved on the guide rod 27, and the other end of each of the two slider nuts 12 is arranged on the corresponding positive thread or negative thread and extends out of the upper part of the adjusting box 3; the upper end surface of the adjusting box 3 is provided with a through groove 301 which can accommodate the two slide block nuts 12 to move horizontally; one end of each of the two connecting plates 11 is fixedly connected with the part, extending out of the adjusting box 3, of the corresponding slide block nut 12, and the other end of each of the two connecting plates is correspondingly provided with a clamp 4 for clamping the cleaning box body 5.
The side wall of the cleaning box body 5 is provided with an opening, a box door is arranged at the opening, and the box door is opened to overhaul all the parts of the driving mechanism and add water into the water supply tank 16.
The first slider 24 is vertically reciprocated by the cylinder 21, as shown in fig. 2, the cylinder 21 is disposed in the cleaning tank 5 at a position between the water tank 16 and the chute 28, and the cylinder 21 is connected to the first slider 24 through the piston rod 22.
The inner wall of the shell 1, the wind impeller 2, the driving wheel 9 and the connecting shaft 10 are made of corrosion-resistant materials, so that corrosion in the cleaning process is prevented.
As shown in fig. 1-5, the working principle and flow of the present invention are as follows:
as shown in fig. 1, when a user blows air, the air can blow the impeller 2 below the air inlet 101 through the air inlet 101 to rotate, and similar to the transmission of the gear 25, the impeller 2 can drive the transmission wheel 9 to rotate, and the counter 13 rotating coaxially with the transmission wheel 9 (the connection shaft 10) can record the number of turns of the transmission wheel 9, so as to calculate the corresponding vital capacity value, thereby completing the test.
Rotating shaft 14, under the spacing of guide bar 27, because rotation shaft 14 both ends set up positive and negative tooth screw thread, two slider nuts 12 be in opposite directions or back of the body rectilinear movement mutually, through corotation or reversal rotation shaft 14, can control two slider nuts 12 and drive two anchor clamps 4 through connecting plate 11 and still be back of the body rectilinear movement mutually.
When the interior of the shell 1 needs to be cleaned, the cleaning box body 5 is placed in the two clamps 4, the rotating shaft 14 is adjusted, the two sliding block nuts 12 move oppositely to further clamp the cleaning box body 5, the cleaning component (the connecting pipe 6 and each blade 8) is aligned with the opening 103 of the shell 1, the valve 15 is opened to expose the opening 103 of the shell 1, the water valve is started, water flows into the connecting pipe 6 from the water tank 16 through the water supply pipe 17 and then enters the hollow blade 8 to be sprayed out of the high-pressure spray head 7, the air cylinder 21 is started, the air cylinder 21 drives the first sliding block 24 to move back and forth along the length direction of the sliding chute 28, under the limit of the second sliding block 19 and the sliding rod 20, the rack 26 on the first sliding block 24 moves back and forth along the width direction of the first sliding block 24, the second sliding block 19 moves on the sliding rod 20, the rack 26 drives the gear 25 meshed with the rack 26 to rotate, so as to drive each blade 8, when the washing is finished, the water valve is turned off, and the blades 8 rotate and extend into the shell 1 or exit, so that the air flow in the shell 1 is accelerated, and the dehumidifying function is realized.
Claims (8)
1. A kind of easy-to-clean vital capacity tester, including body, impeller, drive wheel, joint axis, counter, have air inlet and air outlet on the body, impeller and drive wheel are installed in body cavity of body, and impeller and drive wheel are in drive fit, one end of the joint axis is connected with drive wheel, another end stretches out the said body and connects with counter; the method is characterized in that: the vital capacity tester also comprises a cleaning box body, a cleaning assembly and a driving mechanism; an opening is formed in the upper end face of the shell, and a valve is arranged at the opening; the cleaning box body is detachably arranged above the opening of the shell; the driving mechanism is arranged in the cleaning box body; the cleaning assembly is driven by the driving mechanism to rotate and vertically move in a reciprocating manner, and extends into the shell from the shell opening or withdraws from the shell.
2. The easy-to-clean spirometer of claim 1, wherein: the driving mechanism comprises a sliding chute, a sliding rod and a supporting block; the sliding groove is vertically arranged on the inner wall of the cleaning box body, and a first sliding block which is matched with the sliding groove and can move along the sliding groove is arranged in the sliding groove; the sliding rod is obliquely arranged on the inner wall of the cleaning box body and close to the sliding chute through a supporting block relative to the sliding chute, and a second sliding block which is matched with the sliding rod and can move along the sliding rod is sleeved on the sliding rod; the first sliding block is provided with a groove along the horizontal direction, a rack which is matched with the groove and can move along the groove is arranged at the groove, one end of the rack is fixedly connected with the upper end surface of the second sliding block, and the other end of the rack extends out of the second sliding block; a supporting plate is arranged on the first sliding block; the cleaning component adopts a connecting pipe; one end of the connecting pipe penetrates through a connecting gear, extends out of the supporting plate and is rotatably connected with the supporting plate, and the gear is meshed with the rack; the other end of the connecting pipe extends out of the lower part of the cleaning box body.
3. The easy-to-clean spirometer of claim 2, wherein: the cleaning assembly also comprises a plurality of blades; the other end of the connecting pipe extends out of the lower part of the cleaning box body, and a plurality of blades which are communicated with the connecting pipe and are hollow inside are uniformly arranged on the part, extending out of the lower part of the cleaning box body, of the other end of the connecting pipe; the tail end of each blade is provided with a high-pressure spray head communicated with the corresponding blade.
4. The easy-to-clean spirometer of claim 3, wherein: the vital capacity tester also comprises a water tank and a water supply pipe; the water tank is arranged in the cleaning tank body and above the sliding groove; the water supply pipe is vertically arranged, one end of the water supply pipe is communicated with the water tank, and a water valve is arranged at the communication position; the other end of the water supply pipe extends into the connecting pipe.
5. The easy-to-clean spirometer of claim 1, wherein: the vital capacity tester also comprises an adjusting mechanism; the adjusting mechanism adopts an adjusting box; the adjusting box is arranged on the shell and close to the opening of the shell; the adjusting mechanism also comprises a guide rod, a rotating shaft, a sliding block nut and a connecting plate; the number of the slide block nuts and the number of the connecting plates are two; two ends of the guide rod are respectively fixedly connected with the inner walls of two sides of the adjusting box; the two ends of the rotating shaft are respectively provided with a positive thread and a negative thread which are matched with the corresponding slide block nuts and are rotationally connected with the inner walls of the two sides of the adjusting box, and one end of the rotating shaft extends out of the adjusting box; one end of each of the two sliding block nuts is sleeved on the guide rod, and the other end of each of the two sliding block nuts is arranged on the corresponding positive thread or negative thread and extends out of the upper part of the adjusting box; a through groove capable of accommodating two sliding block nuts to move horizontally is formed in the upper end face of the adjusting box; one end of each connecting plate is fixedly connected with the corresponding part of the slider nut extending out of the adjusting box, and the other end of each connecting plate is correspondingly provided with a clamp for clamping and cleaning the box body.
6. The easy-to-clean spirometer of claim 1, wherein: the lateral wall of the cleaning box body is provided with an opening, and a box door is arranged at the opening.
7. The easy-to-clean spirometer of claim 2, wherein: the first sliding block vertically reciprocates through the cylinder.
8. The easy-to-clean spirometer of claim 1, wherein: the shell, the fan wheel, the transmission wheel and the connecting shaft are made of corrosion-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110406628.1A CN113100750A (en) | 2021-04-15 | 2021-04-15 | Vital capacity tester convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110406628.1A CN113100750A (en) | 2021-04-15 | 2021-04-15 | Vital capacity tester convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113100750A true CN113100750A (en) | 2021-07-13 |
Family
ID=76717351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110406628.1A Pending CN113100750A (en) | 2021-04-15 | 2021-04-15 | Vital capacity tester convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113100750A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999065383A1 (en) * | 1998-06-14 | 1999-12-23 | Tapuz Medical Technology Ltd. | Lungs function measuring device |
| US6283132B1 (en) * | 1999-11-05 | 2001-09-04 | Roger D. Stephens | Anesthesia spirometer absorber circuit cleaner and method |
| CN203635572U (en) * | 2014-01-14 | 2014-06-11 | 丁国良 | Washing device for blood collecting test tubes |
| CN205163075U (en) * | 2015-11-16 | 2016-04-20 | 常州市第一人民医院 | Vital capacity tester |
| CN106967586A (en) * | 2017-06-04 | 2017-07-21 | 王玉杰 | The automatic rinser of tissue block needed for for cultivating stem cell |
| CN207929728U (en) * | 2017-09-21 | 2018-10-02 | 张彪 | A kind of clinical laboratory's inboard wall of test tube high-efficiency washing device |
| CN208066890U (en) * | 2018-01-24 | 2018-11-09 | 遵义市第一人民医院 | A kind of Urology Surgery test tube automatic flushing device |
| CN211515328U (en) * | 2019-11-07 | 2020-09-18 | 向培林 | Medical instrument belt cleaning device |
| CN212238390U (en) * | 2020-04-29 | 2020-12-29 | 安徽神华特种线缆有限公司 | Rubber particle cleaning device for cable production |
| CN112191605A (en) * | 2020-10-19 | 2021-01-08 | 张艳芝 | Chinese-medicinal material belt cleaning device is used in medical treatment |
-
2021
- 2021-04-15 CN CN202110406628.1A patent/CN113100750A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999065383A1 (en) * | 1998-06-14 | 1999-12-23 | Tapuz Medical Technology Ltd. | Lungs function measuring device |
| US6283132B1 (en) * | 1999-11-05 | 2001-09-04 | Roger D. Stephens | Anesthesia spirometer absorber circuit cleaner and method |
| CN203635572U (en) * | 2014-01-14 | 2014-06-11 | 丁国良 | Washing device for blood collecting test tubes |
| CN205163075U (en) * | 2015-11-16 | 2016-04-20 | 常州市第一人民医院 | Vital capacity tester |
| CN106967586A (en) * | 2017-06-04 | 2017-07-21 | 王玉杰 | The automatic rinser of tissue block needed for for cultivating stem cell |
| CN207929728U (en) * | 2017-09-21 | 2018-10-02 | 张彪 | A kind of clinical laboratory's inboard wall of test tube high-efficiency washing device |
| CN208066890U (en) * | 2018-01-24 | 2018-11-09 | 遵义市第一人民医院 | A kind of Urology Surgery test tube automatic flushing device |
| CN211515328U (en) * | 2019-11-07 | 2020-09-18 | 向培林 | Medical instrument belt cleaning device |
| CN212238390U (en) * | 2020-04-29 | 2020-12-29 | 安徽神华特种线缆有限公司 | Rubber particle cleaning device for cable production |
| CN112191605A (en) * | 2020-10-19 | 2021-01-08 | 张艳芝 | Chinese-medicinal material belt cleaning device is used in medical treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210713 |
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| RJ01 | Rejection of invention patent application after publication |