CN212383035U - Infusion speed measurement waterproof construction - Google Patents
Infusion speed measurement waterproof construction Download PDFInfo
- Publication number
- CN212383035U CN212383035U CN202020249068.4U CN202020249068U CN212383035U CN 212383035 U CN212383035 U CN 212383035U CN 202020249068 U CN202020249068 U CN 202020249068U CN 212383035 U CN212383035 U CN 212383035U
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- shell
- infrared sensor
- waterproof
- arc
- shaped groove
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Abstract
The utility model discloses a waterproof structure for measuring the speed in transfusion, which relates to the field of medical apparatus and mainly comprises a shell, wherein the shell is provided with an arc-shaped groove for installing an infrared sensor, and the edges of the upper end and the lower end of the arc-shaped groove are provided with shell positioning grooves; the front part of the infrared sensor is covered with a waterproof shell; the infusion set dropping funnel is clamped and fixed through the shell and penetrates through the arc-shaped groove with the infrared sensor, so that the infusion set dropping funnel is always located in the detection area of the infrared sensor. The utility model has the advantages that: the infrared sensor is prevented from being out of order when meeting water, and the requirement of IPX2 on waterproof grade is met; the waterproof shell is simple in manufacturing process, and the manufacturing cost is saved; the waterproof shells are consistent up and down and left and right, so that assembly errors are reduced; the waterproof shell is fixed by fixing the infrared sensor, the contact is tight without shaking, the installation process is simple, and the labor cost is saved; the transparent waterproof shell avoids interfering with the infrared sensor signal.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to infusion waterproof construction that tests speed.
Background
Through installing the drip chamber of transfusion system on infrared sensor, medical personnel can realize the real time monitoring to patient's infusion speed. In the normal infusion process, infusion bag hangs and puts in the top of transfusion system drip chamber, because medical personnel's misoperation can lead to the infusion bag weeping, and infrared sensor is inside to be the circuit board structure moreover, easily breaks down after meetting the weeping in the infusion bag to the influence is to the control of patient's infusion condition.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides a transfusion speed measurement waterproof structure, which has the advantages of convenient disassembly, simple assembly and strong waterproof performance.
The purpose of the utility model is accomplished through following technical scheme: the infusion speed measurement waterproof structure mainly comprises a shell, wherein an arc-shaped groove for mounting an infrared sensor is formed in the shell, and shell positioning grooves are formed in the edges of the upper end and the lower end of the arc-shaped groove; the front part of the infrared sensor is covered with a waterproof shell, so that a sensor action surface on the infrared sensor is opposite to a waterproof shell action surface on the waterproof shell, and a waterproof shell positioning groove is arranged at the edge of the waterproof shell and is used for being matched with the shell positioning groove to fix the waterproof shell and the shell to realize sealing and water proofing; the infrared sensor is fixedly connected with a shell hole position at a corresponding position on the shell through a sensor hole position arranged at the lower part of the infrared sensor in a threaded manner; the infusion set dropping funnel is clamped and fixed through the shell and penetrates through the arc-shaped groove with the infrared sensor, so that the infusion set dropping funnel is always located in the detection area of the infrared sensor.
As a preferred technical scheme, the waterproof shell is made of transparent materials.
As a preferable technical scheme, the waterproof shell is in a vertically and horizontally symmetrical structure.
The utility model has the advantages that:
1. the infrared sensor is prevented from being out of order when meeting water, and the requirement of IPX2 on waterproof grade is met;
2. the waterproof shell is simple in manufacturing process, and the manufacturing cost is saved;
3. the waterproof shells are consistent up and down and left and right, so that assembly errors are reduced;
4. the waterproof shell is fixed by fixing the infrared sensor, the contact is tight without shaking, the installation process is simple, and the labor cost is saved;
5. the transparent waterproof shell avoids interfering with the infrared sensor signal.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of the installation structure of the present invention.
Fig. 3 is a rear view of the structure of the present invention.
3 fig. 3 4 3 is 3 a 3 sectional 3 view 3 a 3- 3 a 3 of 3 fig. 3 3 3. 3
Fig. 5 is a schematic view of the installation of the watertight housing.
Fig. 6 is a schematic view of the installation of the waterproof case and the infrared sensor.
Fig. 7 is a schematic structural view of the waterproof case and the infrared sensor after installation.
Fig. 8 is a top view of fig. 7.
Fig. 9 is a sectional view B-B of fig. 8.
Fig. 10 is a schematic view of the installation of the infrared sensor and the housing.
Description of reference numerals: the infusion set dropping funnel 1, the infrared sensor 2, the waterproof case 3, the shell 4, the waterproof case positioning groove 5, the sensor hole site 6, the shell hole site 7, the sensor action surface 8, the waterproof case action surface 9, the shell positioning groove 10 and the arc-shaped groove 11.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
example (b): as shown in the attached figures 1 and 2, the infusion speed measurement waterproof structure mainly comprises a shell 4, wherein an arc-shaped groove 11 for mounting an infrared sensor 2 is formed in the shell 4, and shell positioning grooves 10 are formed in the edges of the upper end and the lower end of the arc-shaped groove 11; the front part of the infrared sensor 2 is covered with a waterproof shell 3, so that a sensor action surface 8 on the infrared sensor 2 is over against a waterproof shell action surface 9 on the waterproof shell 3, and a waterproof shell positioning groove 5 is arranged at the edge of the waterproof shell 3 and is used for fixing the waterproof shell 3 and the shell 4 in a manner of being matched with a shell positioning groove 10 to realize sealing and waterproofing; the infrared sensor 2 is fixed with a shell hole 7 arranged at the corresponding position on the shell 4 through a sensor hole 6 arranged at the lower part of the infrared sensor in a threaded connection way; the infusion set dropping funnel 1 is clamped and fixed through the shell 4 and penetrates through the arc-shaped groove 11 with the infrared sensor 2, so that the infusion set dropping funnel 1 is always located in the detection area of the infrared sensor 2.
As the preferred technical scheme, the waterproof shell 3 is made of transparent materials, and the interference on signals of the infrared sensor 2 is avoided.
As the preferred technical scheme, the waterproof shell 3 is of a vertically and horizontally symmetrical structure, has no direction requirement during assembly, and avoids the problem of incapability of assembling due to installation errors.
As a preferred technical scheme, the waterproof case 3 can be directly fixed on the case 4 in a dispensing manner to meet the requirement of higher-level waterproofing.
The utility model discloses a working process: when the infrared sensor is installed, the waterproof case 3 is covered on the circuit board at the front part of the infrared sensor 2, namely, the sensor action surface 8 on the infrared sensor 2 is opposite to the waterproof case action surface 9 on the waterproof case 3 (as shown in fig. 6 and 7); the waterproof case 3 is then snapped into the case positioning groove 10 of the case 4 (as shown in fig. 5), and the sensor hole site 6 at the lower part of the infrared sensor 2 is aligned with the case hole site 7 and fixed by screws (as shown in fig. 10). When the infusion set dropping funnel monitoring device is used, the infusion set dropping funnel 1 is clamped and fixed by the upper part of the shell 4 and penetrates through the arc-shaped groove 11 with the infrared sensor 2, so that the infusion set dropping funnel 1 is always in a detection area of the infrared sensor 2 (as shown in figure 1), and the infusion speed is monitored in real time.
It should be understood that equivalent substitutions or changes to the technical solution and the inventive concept of the present invention should be considered to fall within the scope of the appended claims for the skilled person.
Claims (3)
1. The utility model provides a waterproof construction that tests speed infuses which characterized in that: the infrared sensor mainly comprises a shell (4), wherein an arc-shaped groove (11) for mounting the infrared sensor (2) is formed in the shell (4), and shell positioning grooves (10) are formed in the edges of the upper end and the lower end of the arc-shaped groove (11); the front part of the infrared sensor (2) is covered with a waterproof shell (3), so that a sensor action surface (8) on the infrared sensor (2) is over against a waterproof shell action surface (9) on the waterproof shell (3), and a waterproof shell positioning groove (5) is arranged at the edge of the waterproof shell (3) and is used for being matched with a shell positioning groove (10) to fix the waterproof shell (3) and the shell (4) to realize sealing and water proofing; the infrared sensor (2) is in threaded connection and fixation with a shell hole site (7) arranged at a corresponding position on the shell (4) through a sensor hole site (6) arranged at the lower part of the infrared sensor; the infusion set dropping funnel (1) is clamped and fixed through the shell (4) and penetrates through the arc-shaped groove (11) with the infrared sensor (2), so that the infusion set dropping funnel (1) is always in the detection area of the infrared sensor (2).
2. The infusion speed measurement waterproof structure according to claim 1, characterized in that: the waterproof shell (3) is made of transparent materials.
3. The infusion speed measurement waterproof structure according to claim 1, characterized in that: the waterproof shell (3) is in a vertically and horizontally symmetrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020249068.4U CN212383035U (en) | 2020-03-04 | 2020-03-04 | Infusion speed measurement waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020249068.4U CN212383035U (en) | 2020-03-04 | 2020-03-04 | Infusion speed measurement waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212383035U true CN212383035U (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020249068.4U Active CN212383035U (en) | 2020-03-04 | 2020-03-04 | Infusion speed measurement waterproof construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN212383035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191653A (en) * | 2021-11-23 | 2022-03-18 | 广东德澳智慧医疗科技有限公司 | Infrared light liquid drop detection device and method |
-
2020
- 2020-03-04 CN CN202020249068.4U patent/CN212383035U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191653A (en) * | 2021-11-23 | 2022-03-18 | 广东德澳智慧医疗科技有限公司 | Infrared light liquid drop detection device and method |
| CN114191653B (en) * | 2021-11-23 | 2023-09-08 | 广东德澳智慧医疗科技有限公司 | Infrared light liquid drop detection device and method |
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