CN215083427U - Dripping speed monitoring device for venous transfusion - Google Patents
Dripping speed monitoring device for venous transfusion Download PDFInfo
- Publication number
- CN215083427U CN215083427U CN202120421915.5U CN202120421915U CN215083427U CN 215083427 U CN215083427 U CN 215083427U CN 202120421915 U CN202120421915 U CN 202120421915U CN 215083427 U CN215083427 U CN 215083427U
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- China
- Prior art keywords
- clamping
- monitoring device
- shell
- clamping piece
- infusion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 24
- 238000001802 infusion Methods 0.000 claims abstract description 33
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 238000001990 intravenous administration Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical equipment, in particular to a dripping speed monitoring device for venous transfusion, which comprises a monitoring component and a controller, wherein the monitoring component comprises a clamping shell and a clamping piece; the utility model has the advantages that the monitoring device can be conveniently clamped on the drip chamber of the infusion apparatus to be tested through the matching action of the clamping shell and the clamping piece, the structure is simple, and the installation is convenient; and through the optical transmitter and the optical receiver that set up on holder and centre gripping shell, the light that transmits through the optical transmitter is passed to the optical receiver after being changed by the water droplet that drips in the transfusion system dropping funnel, optical receiver converts the intensity change of light signal into electric pulse signal and passes MCU signal input part, MCU carries out the comparison according to the infusion water droplet number and the highest threshold value of predetermineeing or minimum threshold value in a certain time, when infusion water droplet number exceedes the threshold value, the speaker just sends alarm signal, will monitor dropping liquid speed data display on the display screen simultaneously, convenient to use person observes the speed of infusion.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a dripping speed monitoring device for venous transfusion.
Background
Intravenous infusion is a method of infusing a large amount of sterile liquid, electrolyte and medicine into the body from veins by utilizing the principles of atmospheric pressure and hydrostatic pressure. Intravenous infusion of large quantities of fluid, electrolytes or blood is known as intravenous infusion. The injection site and the transfusion are different, and the injection can be classified into peripheral venous transfusion, central venous transfusion, high nutrient Transfusion (TPN), blood transfusion and the like. Intravenous infusion therapy is a highly specialized technique, and the therapeutic aspects of which include parenteral infusion, nutritional support, medication and infusion.
At present, at the venous transfusion in-process, the infusion speed of different patients or different medicines all is different, medical personnel need control the speed of infusion, however, current venous transfusion is with dripping fast monitoring device mostly all be difficult for fixing on the dropping funnel of transfusion system for medical personnel is more troublesome when the operation, and monitoring effect is not good, can't show and report the result of monitoring, influence the quality of infusion, we propose a venous transfusion is with dripping fast monitoring device for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dripping speed monitoring device for venous transfusion 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 drip speed monitoring device for venous transfusion, includes monitoring subassembly and controller, the monitoring subassembly includes centre gripping shell and holder, the one end of holder is pegged graft in the centre gripping shell, the other end of holder is equipped with the centre gripping handle, the inside of centre gripping shell is equipped with the spring, the other end of spring and the end fixed connection that inserts of holder, the middle part of centre gripping shell and holder all is equipped with the centre gripping groove that is used for centre gripping transfusion system drip chamber, centre gripping groove one side on the holder is equipped with the light emitter, the centre gripping shell on the centre gripping groove be equipped with the light receiver with the relative one side of light emitter, the controller passes through wire and connects light emitter and light receiver, the inside of controller is equipped with MCU, the outside of controller is equipped with display screen and speaker, MCU is connected to the equal electricity of display screen and speaker.
As a further aspect of the present invention: the clamping device is characterized in that a sliding groove is formed in the outer side wall of the clamping shell, a sliding protrusion is arranged on the side wall of the clamping piece, the sliding protrusion is connected in the sliding groove in a sliding mode, the clamping piece can slide back and forth in the clamping shell, and meanwhile the clamping piece is placed to be separated from the clamping shell.
As a further aspect of the present invention: the clamping groove on the clamping shell is designed into a cambered surface.
As a further aspect of the present invention: the clamping groove on the clamping piece is also designed into a cambered surface.
As a further aspect of the present invention: the clamping shell and the clamping piece are made of plastic materials, so that the monitoring device is light in weight and convenient to fix on a dropping funnel of an infusion apparatus.
Compared with the prior art, the utility model has the advantages of following several aspects:
the utility model has the advantages that the monitoring device can be conveniently clamped on the drip chamber of the infusion apparatus to be tested through the matching action of the clamping shell and the clamping piece, the structure is simple, and the installation is convenient; and through the optical transmitter and the optical receiver that set up on holder and centre gripping shell, the light that transmits through the optical transmitter is passed to the optical receiver after being changed by the water droplet that drips in the transfusion system dropping funnel, optical receiver converts the intensity change of light signal into electric pulse signal and passes MCU signal input part, MCU carries out the comparison according to the infusion water droplet number and the highest threshold value of predetermineeing or minimum threshold value in a certain time, when infusion water droplet number exceedes the threshold value, the speaker just sends alarm signal, will monitor dropping liquid speed data display on the display screen simultaneously, convenient to use person observes the speed of infusion.
Drawings
Fig. 1 is a schematic structural diagram of a dropping speed monitoring device for intravenous infusion.
Fig. 2 is a schematic sectional structure view of a monitoring device in a dropping speed monitoring device for intravenous infusion.
Fig. 3 is a block diagram of a system configuration of a drip speed monitoring device for intravenous infusion.
In the figure: 1. clamping the housing; 2. a controller; 21. a display screen; 22. a speaker; 3. a wire; 4. a grip handle; 5. a clamping member; 6. a chute; 7. sliding and protruding; 8. a spring; 9. a light emitter; 10. an optical receiver; 11. and (6) an MCU.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a dripping speed monitoring device for intravenous infusion comprises a monitoring component and a controller 2, the monitoring component comprises a clamping shell 1 and a clamping piece 5, one end of the clamping piece 5 is inserted into the clamping shell 1, the other end of the clamping piece 5 is provided with a clamping handle 4, a spring 8 is arranged inside the clamping shell 1, the other end of the spring 8 is fixedly connected with an insertion end of the clamping piece 5, clamping grooves for clamping a drip chamber of an infusion apparatus are formed in the middle parts of the clamping shell 1 and the clamping piece 5, a light emitter 9 is arranged on one side of each clamping groove on the clamping piece 5, a light receiver 10 is arranged on the side, opposite to the light emitter 9, of each clamping groove on the clamping shell 1, the controller 2 is connected with the light emitter 9 and the light receiver 10 through a lead 3, a MCU11 is arranged inside the controller 2, a display screen 21 and a loudspeaker 22 are arranged on the outer side of the controller 2, and the display screen 21 and the loudspeaker 22 are electrically connected with the MCU 11.
Be equipped with spout 6 on the lateral wall of centre gripping shell 1, be equipped with smooth protruding 7 on the lateral wall of holder 5, smooth protruding 7 sliding connection is in spout 6 for holder 5 can make a round trip to slide in centre gripping shell 1, places holder 5 simultaneously and breaks away from in the centre gripping shell 1.
The clamping groove on the clamping shell 1 is designed to be a cambered surface, and the clamping groove on the clamping piece 5 is also designed to be a cambered surface, so that the monitoring device can be conveniently and better fixed on a dropping funnel of an infusion apparatus.
The clamping shell 1 and the clamping piece 5 are made of plastic materials, so that the monitoring device is light in weight and convenient to fix on a dropping funnel of an infusion apparatus.
The utility model discloses a theory of operation is: the utility model discloses during operation, press down centre gripping handle 4 with the hand, make holder 5 move to the inside of centre gripping shell 1, spring 8 compresses this moment, the coincidence of the centre gripping groove on holder 5 and the centre gripping shell 1, establish the centre gripping groove cover on the transfusion system drip chamber, loosen the centre gripping handle 4 of pressing down, holder 5 moves outwards under the spring action of spring 8, thereby fix monitoring devices on the transfusion system, simple structure, simple to operate; the light emitted by the light emitter 9 is changed by water drops dropping from a dropping funnel of the infusion apparatus and then is transmitted to the light receiver 10 through the light emitter 9 and the light receiver 10 which are arranged on the clamping piece 5 and the clamping shell 1, the light receiver 10 converts the intensity change of the light signal into an electric pulse signal and transmits the electric pulse signal to the signal input end of the MCU11, the MCU11 compares the number of the infusion water drops within a certain time with a preset highest threshold value or a preset lowest threshold value, when the number of the infusion water drops exceeds the threshold value, the loudspeaker 22 sends out an alarm signal, meanwhile, the monitoring dropping speed data is displayed on the display screen 21, and a user can observe the speed of infusion conveniently.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. A dripping speed monitoring device for venous transfusion is characterized by comprising a monitoring component and a controller (2), wherein the monitoring component comprises a clamping shell (1) and a clamping piece (5), one end of the clamping piece (5) is inserted into the clamping shell (1), the other end of the clamping piece (5) is provided with a clamping handle (4), a spring (8) is arranged inside the clamping shell (1), the other end of the spring (8) is fixedly connected with an insertion end of the clamping piece (5), clamping grooves for clamping a dropping funnel of a transfusion device are formed in the middle parts of the clamping shell (1) and the clamping piece (5), a light emitter (9) is arranged on one side of each clamping groove on the clamping piece (5), a light receiver (10) is arranged on one side, opposite to the light emitter (9), of the clamping shell (1), and the controller (2) is connected with the light emitter (9) and the light receiver (10) through a lead (3), MCU (11) is equipped with in the inside of controller (2), the outside of controller (2) is equipped with display screen (21) and speaker (22), MCU (11) is all connected to display screen (21) and speaker (22) electricity.
2. The dripping speed monitoring device for intravenous infusion according to claim 1, wherein the outer side wall of the clamping shell (1) is provided with a chute (6), the side wall of the clamping piece (5) is provided with a sliding projection (7), and the sliding projection (7) is slidably connected in the chute (6).
3. The drip rate monitoring device for intravenous infusion according to claim 2, characterized in that the holding groove on the holding housing (1) is of cambered design.
4. A drip rate monitoring device for intravenous infusion according to claim 3, characterized in that the holding groove on the holding member (5) is also of cambered design.
5. The drip rate monitoring device for intravenous infusion according to claim 1, wherein the holding housing (1) and the holding member (5) are made of plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120421915.5U CN215083427U (en) | 2021-02-25 | 2021-02-25 | Dripping speed monitoring device for venous transfusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120421915.5U CN215083427U (en) | 2021-02-25 | 2021-02-25 | Dripping speed monitoring device for venous transfusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215083427U true CN215083427U (en) | 2021-12-10 |
Family
ID=79336308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120421915.5U Expired - Fee Related CN215083427U (en) | 2021-02-25 | 2021-02-25 | Dripping speed monitoring device for venous transfusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215083427U (en) |
-
2021
- 2021-02-25 CN CN202120421915.5U patent/CN215083427U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |