CN204543130U - Intravenous transfusion device conduit flow control is dammed construction package - Google Patents
Intravenous transfusion device conduit flow control is dammed construction package Download PDFInfo
- Publication number
- CN204543130U CN204543130U CN201520250413.5U CN201520250413U CN204543130U CN 204543130 U CN204543130 U CN 204543130U CN 201520250413 U CN201520250413 U CN 201520250413U CN 204543130 U CN204543130 U CN 204543130U
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- CN
- China
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- sliding block
- battery lead
- square
- lead plate
- flow control
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- Withdrawn - After Issue
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
This utility model provides a kind of intravenous transfusion device conduit flow control be applied on vein transfusion monitor and to dam construction package, it is made up of fixing metal pressure-bearing battery lead plate 2, extruding sliding block 3, there is two profiles number, the feature of groove pressure-bearing battery lead plate 2-a peace sword sliding block 3-a is for having dam cutting edge 9 and groove square plate 7-a, and the feature of plane pressure-bearing battery lead plate 2-b and double-contact sliding block 3-b is contact spacing 10 and plane square plate 7-b; Rational in infrastructure, be easy to manufacture, the simple and effective spacing problem of cut-off module solving liquid-transport pipe-line; Feasibility, manufacturability are strong, and production cost is low, just with manufacture; Handy, practical, durable, be meet actual demand of damming most at present, the most effectively solve the scheme of the pressure switch technical problem in practical application.
Description
Technical field
This utility model provides dam construction package, particularly a kind of transfusion automatic flow control be applied on vein transfusion monitor of a kind of intravenous transfusion device conduit flow control and to dam construction package.
Background technology
Flow control throttling element in current common disposable intravenous infusion set transfusion is a kind of roller control valve, the adjustment of transfusion speed is artificial scroll wheel, regulate it to the extruding dynamics of tube for transfusion, manual upwardly roller extruding tube for transfusion can block liquid medicine flow and realize damming, and downward scroll wheel reduces pressure can improve medicinal liquid flow velocity; The functions such as the automatic control that the vein transfusion monitor developed at present achieves venous transfusion is dammed, alarm, its automatic-diversion closure employs multiple pressure control structure and method, the flow control of these structures and method, dam and pressure sensing effect not ideal, there is various defect and deficiency; In flow control cut-off equipment dam cutting edge too profit easily damage tube for transfusion, cutting edge is too blunt to be added flow control and to dam required dynamics, causes that flow control motor power is large, volume is large; Flow control, dynamics of damming needs accurately control, and in flow control process, motor needs normal work, and power supply needs to keep unimpeded; After damming, motor produces stall; need protection motor of cutting off the electricity supply in time; certain dynamics of damming also to be kept therefore to design provide one both can realize flow control damming; required dynamics can be reduced again; reduce power and the volume of flow control motor, the flow control not damaging again tube for transfusion is dammed, have the structural member of pressure sensing function concurrently is very necessary.
Summary of the invention
This utility model provides dam construction package, particularly a kind of conduit flow control be applied on vein transfusion monitor of a kind of intravenous transfusion device conduit flow control and to dam construction package, in order to achieve the above object, technical scheme of the present invention realizes like this, described intravenous transfusion device conduit flow control is dammed construction package 1, it is by fixing metal pressure-bearing battery lead plate 2, extruding sliding block 3 is formed, its structural relation is that fixing metal pressure-bearing battery lead plate 2 is fixed in the pressure-bearing battery lead plate assembling stopper slot 5 of flow control module slideway 4 termination, extruding sliding block 3 is assemblied in flow control module slideway 4, it slides under driving screw mandrel 6 drives in slideway, when it slides to fixing metal pressure-bearing battery lead plate 2, extruding is stuck in the tube for transfusion between fixing metal pressure-bearing battery lead plate 2 and extruding sliding block 3, contact with fixing metal pressure-bearing battery lead plate 2 after compression tube for transfusion and be communicated with, extruding sliding block 3 is driving under screw mandrel 6 drive away from fixing metal pressure-bearing battery lead plate 2, final driving screw mandrel 6 is by touching with flow control module slideway 4 bottom fixed electrode.
Described fixing metal pressure-bearing battery lead plate 2 has two profiles number to be respectively groove pressure-bearing battery lead plate 2-a, plane pressure-bearing battery lead plate 2-b is fixed electrode; Its further groove pressure-bearing battery lead plate 2-a is made up of groove square plate 7-a and M patch panel 8-a, and plane pressure-bearing battery lead plate 2-b is made up of the dull and stereotyped 7-b and square patch panel 8-b of planar square; Groove square plate 7-a to be a cross section is U-lag, one side are the smooth square plate in smooth plate face, M patch panel 8-a is while there is the rectangular slab of M shape breach, and the limit relative with M breach and the groove square plate 7-a of M patch panel 8-a have a side of U-lag wall to be connected to form groove pressure-bearing battery lead plate 2-a; The dull and stereotyped 7-b of planar square is the two-sided square plate being smooth flat, and square patch panel 8-a is the round-meshed rectangular slab in center, and one length of side limit is connected with the dull and stereotyped 7-b of planar square and is less than the dull and stereotyped 7-b length of side of planar square; Wire is connected on M patch panel 8-a and square patch panel 8-b; The length of side of groove square plate 7-a and plane square plate 7-b is greater than the length of side of flow control module slideway 4 cross section, is assemblied in pressure-bearing battery lead plate assembling stopper slot 5.
Described extruding sliding block 3 has two profiles number to be respectively flat sword sliding block 3-a, double-contact sliding block 3-b, is traveling electrode, and wherein flat sword sliding block 3-a is made up of the cutting edge 9 that dams, square slip confined planes 11, driving internal thread hole 12, double-contact sliding block 3-b is made up of the cutting edge 9 that dams, spacing 10, contact, square slip confined planes 11, driving internal thread hole 12, extruding sliding block 3, be cross section be the rectangle voussoir that long limit is connected with equilateral triangle base, wherein two with in sharp angle be connected identical square slip confined planes 11, define the limit that two of cross section intermediate cam shape are equal, junction defines the cutting edge 9 that dams, the length of side of the square slip confined planes 11 of extruding sliding block 3 is slightly less than the corresponding length of side of flow control module slideway 4 cross section, the cross section of extruding sliding block 3 is on the face at the shape place, long limit relative with triangle at rectangle position, assembling protrudes from cutting edge 9 corresponding flat that dams has the tubulose driving internal thread hole 12 to drive screw mandrel 6, to leave the degree of depth to cutting edge 9 direction of damming and be less than bond length, double-contact sliding block 3-b, the two ends of its cutting edge 9 that dams outwardly, define contact spacing 10, drive internal thread hole 12 can be enclosed within the driving shaft of CD-ROM drive motor, engage form driving relationship with the outer silk of motor drive shaft, forward and reverse rotation of motor, drives extruding sliding block 3 parallel sliding, finally dam cutting edge 9 can with M patch panel 8-a, spacing 10, contact can be connected by square patch panel 8-b.
Beneficial effect
Intravenous transfusion device conduit flow control is dammed construction package, by the ingehious design to fixing metal pressure-bearing battery lead plate, extruding sliding block, makes it rational in infrastructure, is easy to manufacture, the simple and effective spacing problem of module of damming solving liquid-transport pipe-line; Feasibility, manufacturability are strong, and production cost is low, handy, practical, durable, just with manufacture; Be meet actual demand of damming most at present, the most effectively solve the scheme of the pressure sensing technology problem in practical application.
Accompanying drawing explanation
Fig. 1 intravenous transfusion device conduit flow control dam construction package assembling three-dimensional view
Fig. 2 double-contact sliding block three-dimensional view
Fig. 3 double-contact sliding block three-dimensional view
Fig. 4 groove pressure-bearing battery lead plate three-dimensional view
The flat sword sliding block of Fig. 5 and groove pressure-bearing battery lead plate assembling three-dimensional view
Fig. 6 double-contact sliding block and plane pressure-bearing battery lead plate assembling three-dimensional view
Fig. 7 flat sword sliding block three-dimensional view
1 intravenous transfusion device conduit flow control is dammed construction package
2 fixing metal pressure-bearing battery lead plates
2-a groove pressure-bearing battery lead plate
2-b plane pressure-bearing battery lead plate
3 extruding sliding blocks
The flat sword sliding block of 3-a
3-b double-contact sliding block
4 flow control module slideways
5 pressure-bearing battery lead plate assembling stopper slots
6 drive screw mandrel
7-a groove square plate
7-b planar square is dull and stereotyped
8-a M patch panel
The square patch panel of 8-b
9 dam cutting edge
The 10 spacing heads in contact
11 square slip confined planes
12 drive internal thread hole.
Detailed description of the invention
In this utility model, intravenous transfusion device conduit flow control dams construction package after turn on-switch power supply, the driving screw mandrel of CD-ROM drive motor slides at flow control module slideway by driving internal thread hole to promote extruding sliding block, by extruding the slip extruding tube for transfusion of sliding block, infusion flow can be adjusted, at the end of transfusion, CD-ROM drive motor promotes extruding sliding block continuous extrusion tube for transfusion and first tube for transfusion compression is dammed, continue extruding again until the cutting edge that dams touches the spacing head of groove square plate or contact touch planar square flat board, connect the electromagnetic switch on flow control motor power cord, cut-off switch makes motor shut down, realization is dammed spacing, the driving screw mandrel of CD-ROM drive motor by drive internal thread pore area dynamic extruding sliding block flow control module slideway dorsad tube for transfusion move, when the driving screw mandrel extruding sliding block touches the fixed electrode of flow control module slideway bottom, also the electromagnetic switch on flow control motor power cord can be connected, cut-off switch makes CD-ROM drive motor shut down, and realizes energy-conservation and to CD-ROM drive motor protection.
Wherein M patch panel and square patch panel are all the fixed electrodes made with metallic copper square plate, flat sword sliding block and double-contact sliding block are the sliding electrode that metal material makes, all be made by punching press, Linear cut, Laser cutting, sword sliding block and double-contact sliding block also can be manufactured by founding technique.
Claims (3)
1. intravenous transfusion device conduit flow control is dammed construction package (1), it is by fixing metal pressure-bearing battery lead plate (2), extruding sliding block (3) is formed, it is characterized by: fixing metal pressure-bearing battery lead plate (2) is fixed in pressure-bearing battery lead plate assembling stopper slot (5) of flow control module slideway (4) termination, extruding sliding block (3) is assemblied in flow control module slideway (4), it slides under driving screw mandrel (6) drives in slideway, when it slides to fixing metal pressure-bearing battery lead plate (2), extruding is stuck in the tube for transfusion between fixing metal pressure-bearing battery lead plate (2) and extruding sliding block (3), contact with fixing metal pressure-bearing battery lead plate (2) after compression tube for transfusion and be communicated with, extruding sliding block (3) is driving under screw mandrel (6) drive away from fixing metal pressure-bearing battery lead plate (2), final driving screw mandrel (6) is by touching with flow control module slideway (4) bottom fixed electrode.
2. intravenous transfusion device conduit flow control according to claim 1 is dammed construction package (1), it is characterized by that fixing metal pressure-bearing battery lead plate (2) has two profiles number to be respectively groove pressure-bearing battery lead plate (2-a), plane pressure-bearing battery lead plate (2-b) is fixed electrode; Its further groove pressure-bearing battery lead plate (2-a) is made up of groove square plate (7-a) and M patch panel (8-a), and plane pressure-bearing battery lead plate (2-b) is made up of planar square flat board (7-b) and square patch panel (8-b); Groove square plate (7-a) to be a cross section is U-lag, one side are the smooth square plate in smooth plate face, M patch panel (8-a) is for while there is the rectangular slab of M shape breach, and the limit relative with M breach and the groove square plate (7-a) of M patch panel (8-a) have a side of U-lag wall to be connected to form groove pressure-bearing battery lead plate (2-a); Planar square flat board (7-b) is the two-sided square plate being smooth flat, and square patch panel (8-a) is the round-meshed rectangular slab in center, and one length of side limit is connected with planar square flat board (7-b) and is less than planar square flat board (7-b) length of side; Wire is connected on M patch panel (8-a) and square patch panel (8-b); The length of side of groove square plate (7-a) and plane square plate (7-b) is greater than the length of side of flow control module slideway (4) cross section, is assemblied in pressure-bearing battery lead plate assembling stopper slot (5).
3. intravenous transfusion device conduit flow control according to claim 1 is dammed construction package (1), it is characterized by extruding sliding block (3) has two profiles number to be respectively flat sword sliding block (3-a), double-contact sliding block (3-b), be traveling electrode, wherein flat sword sliding block (3-a) is made up of the cutting edge that dams (9), square slip confined planes (11), driving internal thread hole (12), double-contact sliding block (3-b) is made up of the cutting edge that dams (9), the spacing head in contact (10), square slip confined planes (11), driving internal thread hole (12), extruding sliding block (3), be cross section be the rectangle voussoir that long limit is connected with equilateral triangle base, wherein two with in sharp angle be connected identical square slip confined planes (11), define the limit that two of cross section intermediate cam shape are equal, junction defines the cutting edge that dams (9), the length of side of the square slip confined planes (11) of extruding sliding block (3) is slightly less than the corresponding length of side of flow control module slideway (4) cross section, the cross section of extruding sliding block (3) is on the face at the shape place, long limit relative with triangle at rectangle position, assembling protrudes from the cutting edge that dams (9) corresponding flat has the tubulose driving internal thread hole (12) to drive screw mandrel (6), to leave the degree of depth to the cutting edge that dams (9) direction and be less than bond length, double-contact sliding block (3-b), the two ends of its cutting edge that dams (9) outwardly, define the spacing head in contact (10), drive internal thread hole (12) can be enclosed within the driving shaft of drive motors, engage form driving relationship with the outer silk of motor driving shaft, forward and reverse rotation of motor, drive extruding sliding block (3) parallel sliding, finally dam cutting edge (9) can with M patch panel (8-a), the spacing head in contact (10) can be connected by square patch panel (8-b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250413.5U CN204543130U (en) | 2015-04-23 | 2015-04-23 | Intravenous transfusion device conduit flow control is dammed construction package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250413.5U CN204543130U (en) | 2015-04-23 | 2015-04-23 | Intravenous transfusion device conduit flow control is dammed construction package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204543130U true CN204543130U (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520250413.5U Withdrawn - After Issue CN204543130U (en) | 2015-04-23 | 2015-04-23 | Intravenous transfusion device conduit flow control is dammed construction package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204543130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104740723A (en) * | 2015-04-23 | 2015-07-01 | 河南忱诺科技有限公司 | Intravenous infusion apparatus catheter flow control and cutoff structure assembly |
-
2015
- 2015-04-23 CN CN201520250413.5U patent/CN204543130U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104740723A (en) * | 2015-04-23 | 2015-07-01 | 河南忱诺科技有限公司 | Intravenous infusion apparatus catheter flow control and cutoff structure assembly |
| CN104740723B (en) * | 2015-04-23 | 2017-10-31 | 河南忱诺科技有限公司 | Intravenous transfusion device conduit flow control is dammed construction package |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20171031 |