CN204864333U - Transfusion system with liquid level monitoring devices - Google Patents
Transfusion system with liquid level monitoring devices Download PDFInfo
- Publication number
- CN204864333U CN204864333U CN201520643124.1U CN201520643124U CN204864333U CN 204864333 U CN204864333 U CN 204864333U CN 201520643124 U CN201520643124 U CN 201520643124U CN 204864333 U CN204864333 U CN 204864333U
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- CN
- China
- Prior art keywords
- dropping funnel
- water wheels
- level monitoring
- rotating shaft
- rotating disk
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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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a transfusion system with liquid level monitoring devices for infusion safety is guaranteed to liquid level in the real -time supervision transfusion system. It includes infusion hose, vein needle, liquid medicine filter, flows speed adjusting festival ware and intake pipe air cleaner, and characterized by still includes liquid level monitoring devices, liquid level monitoring devices includes dropping funnel, water wheels, pivot, carousel, proximity switch, inserted block, controller and inductor be equipped with the pivot on the dropping funnel, be equipped with water wheels in the pivot, the liquid drop in the infusion hose drips and promote the water wheels rotation on the water wheels blade. Be fixed with the carousel in the pivot outside arranging the dropping funnel in, be equipped with the inserted block on the dropping funnel lateral wall, inductor on the inserted block can with the proximity switch effect on the carousel, the rotation of perception water wheels, when water wheels no longer rotated, the signal was not arrived in the inductor perception, just sends a signal to the controller to hold to the nurse and send a signal, and then guarantee infusion safety.
Description
Technical field
This utility model relates to technical field of medical instruments, specifically a kind of transfusion device with level monitoring device.
Background technology
Transfusion is a kind of conventional medical procedure, and dripping of drop of will controlling well in the process of transfusion is fast, drips speed and crosses the speed that can affect transfusion slowly, drips fast too fast meeting and causes discomfort to patient.In addition, if when having the phenomenon of bulging pin to occur in the process of transfusion, a speed of drop will obviously slow down.In infusion process, particularly during unmanned nurse, the liquid level in transfusion device is monitored for ensureing that infusion safety is very important.
Utility model content
The purpose of this utility model is to provide a kind of transfusion device drop monitoring device, for the liquid level in Real-Time Monitoring transfusion device, ensures infusion safety.
The technical scheme in the invention for solving the technical problem is: a kind of transfusion device with level monitoring device, it comprises infusion tube, intravenous needle, liquid medicine filter, flow regulator and air inlet pipe air filter, it is characterized in that, also comprise level monitoring device, described level monitoring device comprises dropping funnel, water wheels, rotating shaft, rotating disk, proximity switch, inserted block, controller and induction apparatus, described dropping funnel comprises the bucket body and dropping funnel lid that bond together, described bucket body is all connected with infusion tube with dropping funnel lid, and cover at the dropping funnel be connected with infusion tube and be provided with droplet inlet, described dropping funnel lid is harder relative to bucket body, the axis of rotation of one horizontal positioned is arranged on dropping funnel and covers, and dropping funnel lid is stretched out in one end of described rotating shaft, be provided with the water wheels with rotating shaft synchronous axial system being placed in the rotating shaft in dropping funnel, the outer wall of described water wheels is provided with some blades be evenly arranged, and the drop fallen through droplet inlet drops on the rotation that blade can promote water wheels,
The rotating disk with rotating shaft synchronous axial system is provided with in the rotating shaft one end of stretching out dropping funnel, proximity switch is provided with in one end of described rotating disk, dismountable on the sidewall of described dropping funnel lid inserted block is installed, the induction apparatus corresponding with proximity switch is provided with in the bottom of described inserted block, described inserted block is provided with the controller be connected with induction apparatus signal, and described controller and nurse hold wireless telecommunications.
Further, described blade is the plastic plate of arc.
Further, described blade is square plastic plate, is provided with groove on the surface of the described blade with drop contact.
Further, the axis of described water wheels is provided with the first installing hole, the inwall of described first installing hole is provided with slot, the outer wall of described rotating shaft is provided with the cutting coordinated with slot grafting.
Further, the outer wall of rotating shaft stretching out dropping funnel is provided with incisal plane, described rotating disk is provided with the second installing hole, the shape of described second installing hole is identical with the rotating shaft profile of stretching out dropping funnel.
Further, mounting groove is provided with in one end of described rotating disk, holder is provided with in described mounting groove, described holder is square hollow structure, a pair latch is provided with between described holder and rotating disk, installation end and the rotating disk of described latch are slidably connected, and the glide direction of described latch is along the radial direction of rotating disk, the dead in line of two latches, Compress Spring is provided with between the effect end and rotating disk of described latch, under the effect of described Compress Spring, the effect end of described latch is through extending in the inner chamber of holder after holder; The rotating shaft outer wall stretching out dropping funnel is provided with a pair locating hole, and the effect end of latch described in two is inserted in two corresponding locating holes respectively.
Further, be provided with baffle plate at the effect end of described latch, one end of described Compress Spring is fixed on baffle plate.
Further, the sidewall of described dropping funnel lid is provided with projection, described projection is provided with jack, the installation end of described inserted block is inserted in jack.
The beneficial effects of the utility model are: this utility model provide one with the transfusion device of level monitoring device, transfusion device arranges drop monitoring device, when drop in infusion tube drops on the water wheels in dropping funnel, the rotation of water wheels can be driven, and then drive rotating shaft synchronous axial system, axis of rotation is arranged on dropping funnel, and dropping funnel is stretched out in one end of rotating shaft, is positioned at the rotating disk of dropping funnel outside with rotating shaft synchronous axial system; Dropping funnel sidewall arranges inserted block, the rotation of the induction apparatus on inserted block and the proximity switch effect perception rotating disk on rotating disk.When the wheel stops spinning, induction apparatus induction is less than proximity switch, and just send signal to controller, controller holds transmission signal to nurse, to inform nurse.Drop monitoring device can level condition in Real-Time Monitoring transfusion device, when in infusion bottle or transfusion bag without medicinal liquid time, just hold transmission signal to nurse, ensure infusion safety.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the outline drawing of dropping funnel;
Fig. 3 is the internal structure schematic diagram of dropping funnel;
Fig. 4 is water wheels position view;
Fig. 5 is the water wheels schematic diagram of embodiment one;
Fig. 6 is the water wheels schematic diagram of embodiment two;
Fig. 7 is the water wheels schematic diagram of embodiment three;
Fig. 8 is the A place partial enlarged drawing in Fig. 5; ;
Fig. 9 is that B in Fig. 7 is to partial view;
Figure 10 is pivot structure schematic diagram;
Figure 11 is the C-C sectional view in Figure 10;
Figure 12 is rotating disk front schematic view;
Figure 13 is the schematic top plan view of rotating disk;
Figure 14 is the structural representation of inserted block;
Figure 15 is the rotating shaft schematic diagram of water wheels installation place;
Figure 16 is the schematic diagram that drop promotes when water wheels rotate;
In figure: 1 bucket body, 2 dropping funnel lids, 3 water wheels, 4 rotating shafts, 5 inserted blocks, 6 rotating disks, 7 bearings, 8 is bonding, 9 projections, 10 blades, 11 grooves, 12 incisal planes, 13 locating holes, 14 latches, 15 proximity switches, 16 Compress Springs, 17 controllers, 18 induction apparatuss, 19 droplet inlet, 20 cuttings, 21 first installing holes, 22 slots, 23 second installing holes, 24 holders, 25 mounting grooves, 26 baffle plates, 27 drops, 28 infusion tubes.
Detailed description of the invention
As shown in Fig. 1 to Figure 16, this utility model mainly comprises infusion tube, intravenous needle, liquid medicine filter, flow regulator, air inlet pipe air filter and level monitoring device, wherein, infusion tube, intravenous needle, liquid medicine filter, flow regulator, air inlet pipe air filter are identical with prior art structure, level monitoring device comprises dropping funnel, water wheels 3, rotating shaft 4, inserted block 5, rotating disk 6, proximity switch 15, controller 17 and induction apparatus 18, is described in detail level monitoring device below in conjunction with accompanying drawing.
As shown in Figure 3, dropping funnel comprises bucket body 1 and dropping funnel lid 2, and bucket body 1 and dropping funnel lid 2 are made by transparent material, and the upper end of bucket body is uncovered, and the lower end of dropping funnel lid is uncovered, and the upper end bonding with the lower end of dropping funnel lid 8 of bucket body is fixed together.The junction good seal of bucket body and dropping funnel lid, bucket body quality is softer, can be extruded easily, and dropping funnel lid quality is harder.Dropping funnel lid 2 inwall is provided with pair of bearings 7, is provided with the rotating shaft 4 of a horizontal positioned between two bearings 7, dropping funnel lid is stretched out in one end of rotating shaft 4, the rotating shaft being positioned at dropping funnel lid inside is installed with water wheels 3.
As shown in Figure 4, water wheels 3 are the working of plastics of annular, the excircle of water wheels 3 is provided with some blades 10 be evenly arranged, the lower end of dropping funnel lid is connected with bucket body, the upper end of dropping funnel lid is connected with infusion tube, and cover at dropping funnel and be provided with droplet inlet 19, the drop in infusion tube can through droplet inlet stream in dropping funnel.The center of water wheels is the first installing hole 21, and water wheels are arranged in rotating shaft by the first installing hole.The installation site of water wheels 3 should meet when drop falls through droplet inlet, and drop can drop on the free end of blade 10, rotates to promote water wheels.As shown in Figure 5, blade 10 can be square plastic plate; For ensureing the synchronous axial system of water wheels and rotating shaft, the inwall of water wheels is provided with some slots 22 be evenly arranged, and slot is arranged along the radial direction of water wheels, slot is taper away from the one end at water wheels center.As shown in figure 15, be provided with some cuttings 20 circumferentially evenly arranged at the correspondence position of rotating shaft, the cutting 20 in rotating shaft is inserted in corresponding slot, just can realize driving rotating shaft synchronous axial system when water wheels rotate.As shown in Figure 6, for realizing buffering drop, preventing the splashing of the drop dropped on blade, blade 10 also can adopt the structure of arc; Now when drop drops on after on blade, drop is along blade surface to external diffusion, and the structure of blade surface arc can alleviate the flowing of drop, makes drop weight be pressed on blade, effectively to promote the rotation of water wheels.As shown in Fig. 7, Fig. 9, when selecting the blade of square plate shape, also groove 11 can be set at the blade surface with drop contact, when drop falls in a groove through droplet inlet, groove effect drop being played to restriction is set, prevent too early the sliding along blade surface of drop, ensure the action time of drop and blade, promote effective rotation of water wheels.
As shown in Figure 10, the outer wall of rotating shaft one end being placed in dropping funnel outside is provided with some incisal planes 12, and some incisal planes are evenly arranged on the outer wall of rotating shaft, as shown in figure 11, two incisal planes of Arbitrary Relative are respectively equipped with a locating hole 13, locating hole is blind hole, and the dead in line of two locating holes.
As shown in Figure 2, the rotating shaft being provided with incisal plane is provided with rotating disk 6, as shown in Figure 12 and Figure 13, rotating disk 6 is the working of plastics of cylindrical structural, the second installing hole 23 is provided with in the axial location of rotating disk, the shape of the second installing hole is identical with the profile of the rotating shaft one end being provided with incisal plane, and rotating disk is arranged on by the second installing hole and stretches out on rotating shaft one end of dropping funnel lid, and is synchronized with the movement with rotating shaft.Be provided with circular mounting groove 25 in one end of rotating disk, in mounting groove, be provided with a holder 24, holder 24 is square hollow structure, and the inner chamber of holder is identical with the shape of the second installing hole.The two side that holder is relative is respectively equipped with circular hole.The dead in line of a pair latch 14, two latch is provided with between holder and rotating disk.One end of latch is installation end, and installation end and the rotating disk of latch are slidably connected, and the glide direction of latch is identical with the radial direction of rotating disk.The other end of latch is effect end, the effect of latch is rectified circular hole, and can extend in circular hole, baffle plate 26 is provided with at the effect end of latch, Compress Spring 16 is provided with between baffle plate and the inwall of rotating disk, one end of Compress Spring is fixed on baffle plate, and the other end of Compress Spring is fixed on rotating disk inwall.Under naturalness, the effect end of latch extend in the inner chamber of holder through the circular hole of holder.
During installation, radial direction along rotating disk moves latch to the side away from center of turntable, the effect end of latch is extracted out from the inner chamber of holder, then rotating disk is enclosed within the correspondence position of rotating shaft, to slide axially rotating disk along rotating shaft, until the effect end of latch inserts in the locating hole in rotating shaft, now rotating disk and rotating shaft are relative fixing vertically.
As shown in Figure 4, the sidewall of dropping funnel lid is provided with projection 9, is provided with jack at projecting tip, as shown in Figure 2, inserted block 5 is provided with in jack, inserted block is block working of plastics, as shown in figure 14, the end face of the bottom of inserted block is provided with induction apparatus 18, proximity switch 15 is provided with in rotating disk one end of corresponding inserted block, when dial rotation, proximity switch is often through an induction apparatus, and induction apparatus will perception signal.In inserted block, be provided with controller 17, induction apparatus is by signal transmission to controller, and controller and nurse hold wireless telecommunications.
As shown in figure 16, in infusion process, medicinal liquid in transfusion bag or infusion bottle is through infusion tube 28 to dropping funnel flowing, and when drop 27 drops onto after on blade 10 through droplet inlet 19, water wheels 3 rotate under the impact of drop, water wheels just drive rotating shaft synchronous axial system when rotating, and then driving rotating disk synchronous axial system, during dial rotation, proximity switch just can constantly through induction apparatus, and then make the continuous perceptual signal of induction apparatus, by signal transmission to controller.When the medicinal liquid stream in infusion bottle or transfusion bag is empty, medicinal liquid in infusion tube above dropping funnel reduces gradually, when drop continues not drop on blade for ten seconds, water wheels no longer rotate, and then rotating disk no longer rotates, induction apparatus no longer senses proximity switch, and this Time Controller holds transmission signal to nurse, to inform nurse.
Claims (8)
1. the transfusion device with level monitoring device, it comprises infusion tube, intravenous needle, liquid medicine filter, flow regulator and air inlet pipe air filter, it is characterized in that, also comprise level monitoring device, described level monitoring device comprises dropping funnel, water wheels, rotating shaft, rotating disk, proximity switch, inserted block, controller and induction apparatus, described dropping funnel comprises the bucket body and dropping funnel lid that bond together, described bucket body is all connected with infusion tube with dropping funnel lid, and cover at the dropping funnel be connected with infusion tube and be provided with droplet inlet, described dropping funnel lid is harder relative to bucket body, the axis of rotation of one horizontal positioned is arranged on dropping funnel and covers, and dropping funnel lid is stretched out in one end of described rotating shaft, be provided with the water wheels with rotating shaft synchronous axial system being placed in the rotating shaft in dropping funnel, the outer wall of described water wheels is provided with some blades be evenly arranged, and the drop fallen through droplet inlet drops on the rotation that blade can promote water wheels,
The rotating disk with rotating shaft synchronous axial system is provided with in the rotating shaft one end of stretching out dropping funnel, proximity switch is provided with in one end of described rotating disk, dismountable on the sidewall of described dropping funnel lid inserted block is installed, the induction apparatus corresponding with proximity switch is provided with in the bottom of described inserted block, described inserted block is provided with the controller be connected with induction apparatus signal, and described controller and nurse hold wireless telecommunications.
2. a kind of transfusion device with level monitoring device according to claim 1, is characterized in that, described blade is the plastic plate of arc.
3. a kind of transfusion device with level monitoring device according to claim 1, is characterized in that, described blade is square plastic plate, is provided with groove on the surface of the described blade with drop contact.
4. a kind of transfusion device with level monitoring device according to claim 1, it is characterized in that, the axis of described water wheels is provided with the first installing hole, the inwall of described first installing hole is provided with slot, the outer wall of described rotating shaft is provided with the cutting coordinated with slot grafting.
5. a kind of transfusion device with level monitoring device according to claim 1, it is characterized in that, the outer wall of rotating shaft stretching out dropping funnel is provided with incisal plane, described rotating disk is provided with the second installing hole, the shape of described second installing hole is identical with the rotating shaft profile of stretching out dropping funnel.
6. a kind of transfusion device with level monitoring device according to claim 5, it is characterized in that, mounting groove is provided with in one end of described rotating disk, holder is provided with in described mounting groove, described holder is square hollow structure, a pair latch is provided with between described holder and rotating disk, installation end and the rotating disk of described latch are slidably connected, and the glide direction of described latch is along the radial direction of rotating disk, the dead in line of two latches, Compress Spring is provided with between the effect end and rotating disk of described latch, under the effect of described Compress Spring, the effect end of described latch is through extending in the inner chamber of holder after holder, the rotating shaft outer wall stretching out dropping funnel is provided with a pair locating hole, and the effect end of latch described in two is inserted in two corresponding locating holes respectively.
7. a kind of transfusion device with level monitoring device according to claim 6, is characterized in that, be provided with baffle plate at the effect end of described latch, one end of described Compress Spring is fixed on baffle plate.
8. a kind of transfusion device with level monitoring device according to claim 1, is characterized in that, the sidewall of described dropping funnel lid is provided with projection, described projection is provided with jack, the installation end of described inserted block is inserted in jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643124.1U CN204864333U (en) | 2015-08-24 | 2015-08-24 | Transfusion system with liquid level monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643124.1U CN204864333U (en) | 2015-08-24 | 2015-08-24 | Transfusion system with liquid level monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204864333U true CN204864333U (en) | 2015-12-16 |
Family
ID=54808773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520643124.1U Expired - Fee Related CN204864333U (en) | 2015-08-24 | 2015-08-24 | Transfusion system with liquid level monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204864333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998321A (en) * | 2015-08-24 | 2015-10-28 | 山东省立医院 | Infusion apparatus provided with liquid level monitoring device |
-
2015
- 2015-08-24 CN CN201520643124.1U patent/CN204864333U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998321A (en) * | 2015-08-24 | 2015-10-28 | 山东省立医院 | Infusion apparatus provided with liquid level monitoring device |
| CN104998321B (en) * | 2015-08-24 | 2018-04-20 | 山东省立医院 | A kind of transfusion device with level monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |