CN2512443Y - Simple portable pressure transfusion system - Google Patents
Simple portable pressure transfusion system Download PDFInfo
- Publication number
- CN2512443Y CN2512443Y CN 01269373 CN01269373U CN2512443Y CN 2512443 Y CN2512443 Y CN 2512443Y CN 01269373 CN01269373 CN 01269373 CN 01269373 U CN01269373 U CN 01269373U CN 2512443 Y CN2512443 Y CN 2512443Y
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- China
- Prior art keywords
- rubber band
- transfusion
- elastic rubber
- band
- screw
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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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- 229920001971 elastomer Polymers 0.000 claims abstract description 60
- 238000001802 infusion Methods 0.000 claims abstract description 25
- 125000004122 cyclic group Chemical group 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 5
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 241001236644 Lavinia Species 0.000 claims description 2
- 238000001990 intravenous administration Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000010412 perfusion Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 229920005479 Lucite® Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000008155 medical solution Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A simple portable pressure transfusion system for medical purpose is composed of a disposable bag-type transfusion system consisting of transfusion bag, perfusion tube, Murphy's dropper, dripping speed controller and needle, front and back clamping plates on said transfusion bag, and elastic rubber band between said two clamping plates. The upper ends of the front and the rear clamping plates are hinged or detachably connected through a connecting piece, and the elastic rubber band is wound on the lower parts of the front and the rear clamping plates. An upper fixing frame and a lower fixing frame are arranged in front of the front splint, and the Murphy's dropper and the infusion tube are vertically fixed between the upper fixing frame and the lower fixing frame. The back of the back splint is provided with a fixing ear, and a hook is arranged in the hole of the fixing ear. The elastic rubber band can be provided with a tension regulator. When in intravenous infusion, the infusion bag can automatically and continuously pressurize, is convenient to carry and move, is convenient to observe the dropping speed, has no air entering during the infusion to avoid pollution, and has simple and compact structure, convenient use and low manufacturing cost.
Description
Technical field this utility model relates to medical Transfusion device, particularly a kind of be suitable for that intravenous drip infusion is used, by the pocket type disposable transfusion device, be clipped in the front and back clamping plate on the transfusion bag and make before and after the clamping plate simple and easy portable type pressurizing infusion set that the elastic component of usefulness constitutes that pressurizes automatically.
Background technology is present, medical Transfusion device by the external force pressurization has numerous patent applications, infusion pump formula, piston adding pressure type, the adding pressure type of calming the anger, air bag adding pressure type, clamping plate adding pressure type etc. are wherein arranged, some is complicated, involve great expense, use the transfusion suspension bracket though some is simple, need to keep height, inconvenience is moved.
The patent that title is " a blood bag pressurization folder ", its patent No.: ZL 95228035.3, notification number: CN 2244408Y are rolled up, disclosed for No. 02 to China's Patent Gazette for Utility Models the 13rd.The problem that it will solve is: make transfusion bags accelerate blood transfusion, pressurization continuously, and simple in structure, easy to use.Its formation is made up of two clamping plates, stay cord, fixed pulley, extension spring, infusion stand etc.Weak point is still to need infusion stand.
The patent that title is " a kind of medical transfusion bag pressure transfusion folder ", its patent No.: ZL 99244445.4, notification number: CN 2390614Y are rolled up, disclosed for No. 32 to China's Patent Gazette for Utility Models the 16th.The problem that it will solve is: make transfusion bag transfusion pressurization automatically, be not subjected to influence highly; Its formation is made up of bedplate, removable cover, spring, unloading handle; The spring pressurization, compensation linkage is regulated pulling force.Weak point is to carry with Murphy's burette formation one, inconvenience.
The patent that title is " a blood transfusion and infusion device pressue device ", its number of patent application: 87216018, notification number: GG 87216018 are rolled up, disclosed for No. 31 to China's Patent Gazette for Utility Models the 04th.The problem that it will solve is: transfusion bottle and transfusion bag transfusion time are long, infusion set can not move to the patient and bring inconvenience; Its formation is the pressue device to the flexible medical solution bag that partly is made of clamping plate and air bag etc., and two clamping plate, one side is hinged, opposite side has hook to fasten.Weak point is to carry with Murphy's burette formation one, inconvenience.
Summary of the invention
Technical problem to be solved in the utility model is: during transfusion, make automatically continuously pressurization of transfusion bag, no air admission in the transfusion bag, avoid transfusion to pollute, and make transfusion device be convenient to carry mobile, be convenient to observe drip fast, simple and compact for structure, easy to use; A kind of simple and easy portable type pressurizing infusion set is provided for this reason.
This utility model can be by the following technical solutions for solving the problems of the technologies described above:
By pocket type disposable transfusion device, the front plate that is clipped in the transfusion bag two sides and rear plate, and in the simple and easy portable type pressurizing infusion set formed of the elastic component that makes two clamping plate clamp transfusion bag, its pocket type disposable transfusion device by transfusion bag, tube for transfusion, Murphy's burette, drip fast controller, syringe needle is formed.Its front plate is hinged with the upper end of rear plate or detachably connects by the connector formation.Its elastic component is the elastic rubber band around forward and backward clamping plate bottom.There is upper and lower fixed mount the front of its front plate, and Murphy's burette and tube for transfusion vertical fixing are between upper and lower fixed mount.The back side of its rear plate is fixed with fixedly ear, fixedly in the hole of ear hook is installed.
This utility model can also be by the following technical solutions for solving the problems of the technologies described above:
The upper end of the forward and backward clamping plate of transfusion device is hinged by the connector folding; Forward and backward clamping plate adopt transparent plastic.
When the upper end of the forward and backward clamping plate of transfusion device constituted detachable the connection by connector, its connector was made of hitch and resilient key.The hitch rear end is fixed on the rear plate, and its front end passes hole corresponding on the front plate and leans out, and the part that leans out of hitch front end has upright opening, the flexible pin of upright opening interpolation.Resilient key has certain flexible plastics, its dop portion band shrinkage hole.Forward and backward clamping plate are transparent plastics.
The upper and lower fixed mount of transfusion device all comprises the hold-down screw of bearing, pressing plate and the band knob of being with screw.
The upper and lower fixed mount of transfusion device is the upper and lower fixed mount with two fixing holes and gap thereof.
The elastic rubber band of transfusion device is the elastic rubber band that the two ends band buckles, and two buckle and are enclosed within respectively on two fixed legs that are positioned at the front plate front.
On the root edge of transfusion device rear plate pillar is arranged, with this stanchions be the base of band pillar jack.
The elastic rubber band of transfusion device is added with tension regulator.Tension regulator can be to be enclosed within on the cyclic spring rubber band, or is connected in the elastic rubber band two ends.
Be enclosed within the tension regulator on the cyclic spring rubber band, be configured to by support, adjustment screw, arc top and Baltimore groove.Cradle top surface has screw, and adjustment screw is assemblied in this screw, link with the arc top of its bottom.The Baltimore groove chord position is in arched top subfacies and corresponding with it, and elastic rubber band is from passing between the two.Arc has locating rod on the top, and it is inserted in the locating hole corresponding on the support.
The tension regulator that is connected in the elastic rubber band two ends by about the adjustment screw of assembling in the rubber band joint, two screws of two band screws constitute.The screw thread of two rubber band connecting sockets is respectively dextrorotation and left-handed.One of them rubber band laced belt locating rod, it is inserted in the locating hole corresponding on another rubber band joint.
This utility model compared with prior art has following beneficial effect:
1. make automatically continuously pressurization of transfusion bag, accelerate transfusion, be convenient to carry and move, observe droplet fast.
Transfusion bag does not have air admission when 2. infusing, and avoids transfusion liquid to pollute.
3. simple in structure, compact, easy to use, cheap.
Description of drawings
The structural representation front view of Fig. 1: this utility model embodiment 1
The structural representation A of Fig. 2: this utility model embodiment 1 is to view
The structural representation side view of Fig. 3: this utility model embodiment 1
Fig. 4: the B of this utility model embodiment 2 is to view
Fig. 5: the vertical view of this utility model embodiment 1 fixed mount
Fig. 6: the vertical view of this utility model embodiment 2 fixed mounts
Fig. 7: this utility model embodiment 2 front view
The front view of the elastic rubber band tension regulator of Fig. 8: this utility model embodiment 3
The C of the elastic rubber band tension regulator of Fig. 9: this utility model embodiment 3 is to view
The front view of the elastic rubber band tension regulator of Figure 10: this utility model embodiment 4
The upward view of the elastic rubber band tension regulator of Figure 11: this utility model embodiment 4
The view of the elastic rubber band tension regulator of Figure 12: this utility model embodiment 3
The arc top of Figure 13: this utility model embodiment 3 and the zoomed-in view of adjustment screw connection part
The zoomed-in view of the spill truss of Figure 14: this utility model embodiment 3
The utility model is described in further detail below in conjunction with drawings and Examples for the specific embodiment.
Embodiment 1:
Fig. 1～3 show a kind of structure of the simple and easy portable type pressurizing infusion set of this utility model.It mainly by the pocket type disposable transfusion device, be clipped in the front plate 3 and rear plate 1 on two sides, transfusion bag 10 front and back, and the cyclic spring rubber band 11 that makes two clamping plate clamp transfusion bag is formed.The pocket type disposable transfusion device is made up of transfusion bag 10, tube for transfusion 5, Murphy's burette 7, a fast controller 17, syringe needle 18.The upper end of front plate 3, rear plate 1 is hinged by connector folding 2.Folding 2 fixes by screw 13 and front plate 3, rear plate 1.Cyclic spring rubber band 11 is on the periphery of front plate 3, rear plate 1 bottom, root edge.Requirement to elastic rubber band 11 is a good springiness, elastic force must be enough big, still can guarantee when transfusion finishes by necessarily dripping the speed transfusion, for example: can adopt the latex sebific duct to make elastic rubber band 11.
There are upper holder 6, lower fixed frame 9 in the front of front plate 3, the fixing hole of two band gap about all having on upper holder 6, the lower fixed frame 9.Vertical fixing Murphy's burette 7 and tube for transfusion 5 between upper holder 6, the lower fixed frame 9; The two ends up and down of Murphy's burette 7 are stuck in the fixing hole in upper holder 6 and lower fixed frame 9 left sides; Tube for transfusion 5 is stuck in the fixing hole on upper holder 6 and lower fixed frame 9 right sides.The aperture of fixing hole is slightly larger than the diameter of tube for transfusion 5, the gap width of fixing hole be slightly larger than tube for transfusion 5 pinch thickness after flat, less than the diameter of tube for transfusion 5.
The back side of rear plate 1 is fixed with two fixedly ears 4, and hook 8 fixedly is installed in the hole of ear 4.Top band one crotch of hook 8, the bottom is frame shape.It is folded to the top, and the head of a bed hung by available crotch or hands is carried; It is folded to the below, can be not on belt.
Two pillars 14 are arranged on the root edge of rear plate 1, and what be used with two pillars 14 is the base 12 of band pillar jack.Base 12 is to use when putting on the table for this utility model transfusion device.
Air inlet pipe 15 on the liquid inlet head 16 of disposable transfusion device, the band filter is useless at this, can be with air inlet pipe 15 knotting sealing, or the liquid inlet head that extends of the epimere of tailor-made no air inlet pipe 15 and filter, tube for transfusion 5.
Embodiment 2:
Fig. 4,7 shows the another kind of structure of this utility model transfusion device.It also is by pocket type disposable transfusion device, front plate 3 and rear plate 1, and elastic rubber band is formed.The upper end of front plate 3 and rear plate 1 constitutes detachable the connection by connector.Connector comprises hitch 19 and resilient key 20, and the rear end of hitch 19 is fixed on the rear plate 1, and its front end passes the square hole of the correspondence on the front plate 3 and leans out, hitch 19 front ends lean out Duan Youyi upright opening, the flexible pin 20 of upright opening interpolation.Resilient key 20 is to make with having certain flexible plastics, as nylon etc., and its dop portion band shrinkage hole.
Fig. 6 shows the formation of its upper and lower fixed mount.The formation of upper and lower fixed mount is identical, all comprises the hold-down screw 21 of bearing 23, pressing plate 22 and band knob, and bearing 23 is individually fixed in the upper and lower of front plate 3 forward, central part.There is a screw at the center of bearing 23, and there is a through hole at the center of pressing plate 22, and two holes are for mount screw 21 usefulness.A semi-circular groove respectively is with in the both sides of bearing 23, pressing plate 22, and two circular fixing holes about the two is combined to form supply fixedly tube for transfusion 5, Murphy's burette 7 usefulness.
Fig. 4,7 also shows the structure of its elastic rubber band.It is the rubber band 26 that the two ends band buckles.Two buckle 25 hitches respectively and is being positioned on two fixed legs 24 of front plate 3 fronts.Two fixed legs 24 are positioned at the outside of lower fixed seat 23 fixed two tube for transfusions 5.All the other are identical with embodiment 1.
Embodiment 3:
The third structure of this utility model transfusion device is to adopt cyclic spring rubber band 11 and add tension regulator 27 on elastic rubber band 11.Tension regulator 27 is placed in front plate 3 fronts, lower fixed seat below, between fixed two tube for transfusions 5 of lower fixed seat.All the other are identical with embodiment 1.
Fig. 8,9,12,13,14 shows the structure of elastic rubber band tension regulator 27.It is made of support 28, adjustment screw 29, arc top 30, spill truss 31.Support 28 from about, about, all be similar to " П " shape, there is screw the center at support 28 tops, is equipped with adjustment screw 29 in the screw.The head of adjustment screw 29 is the knob of band annular knurl, and its axle center has a stepped hole to connect.Spill truss 31 is arranged at the bottom of support 28, and spill truss 31 tops have arc top 30 corresponding with it, and flexible rubber band 11 passed from left and right directions between spill truss 31 came directly towards 30 with arc.The middle part of spill truss 31 is a spill, and the right and left is a convex, the transition slyness.Arc top 30 is made of semicolumn projection 33, locating rod 32, axle core screw 34.The bottom surface of semicolumn projection 33 is the face of cylinder, and end face is the plane, and there is screw the end face center, is equipped with a core screw 34 in the screw.The screw rod epimere of axle core screw 34 is not threaded, it pass adjustment screw 29 axle center holes, with 33 fastening connections of semicolumn projection, and with adjustment screw 29 be movingly; Its screw head diameter itself and adjustment screw 29 are not broken away from, and screw head does not expose the end face of adjustment screw 29 heads greater than the small-bore of adjustment screw 29 axle center stepped holes, less than the large aperture of stepped hole.The upside of semicolumn projection 33 end face center screws has second screw, is equipped with locating rod 32 in this screw.The upper end of locating rod 32 is inserted in the locating hole of support 28 end faces.Clockwise turn adjustment screw 29, the end face of semicolumn projection 33 will be withstood in the bottom surface of adjustment screw 29, and arc top 30 is moved down, and elastic rubber band 11 is pressed to spill truss 31, make elastic rubber band 11 bendings, increase its tension force.Spill truss 31 is stuck in the support 28, and elastic rubber band 11 is pushed down spill truss 31 and support 28 bottom claws are stuck in the draw-in groove on the front panel of front plate 3.
Embodiment 4:
The tension regulator of this utility model transfusion device also can adopt the form that is connected in the elastic rubber band two ends.
Figure 10,11 shows the structure of the tension regulator that is connected in the elastic rubber band two ends.It by be connected in the elastic rubber band two ends about the rubber band joints 35,36 of two band screws, and the adjustment screw 37 of assembling in two screws constitutes.Two rubber band joints, 35,36 rectangular turning shapes, the screw thread of the screw on it is respectively dextrorotation and left-handed.Wherein, be with a horizontal location bar 38 on the rubber band joint 36, and corresponding locating hole is arranged on rubber band joint 35, an end of locating rod 38 is inserted in the locating hole.The other end of locating rod 38 is connected on the rubber band joint 36 by screw threads for fastening.Adjustment screw 37 heads are adjusting knobs, and the adjustment screw 37 that turns clockwise can make two rubber band joints 35,36 draw close, and increase the pulling force of elastic rubber band; Inhour rotation adjustment screw 37, can make two rubber band joints 35,36 away from, reduce the pulling force of elastic rubber band.All the other can be identical with embodiment 1.
Each member of two kinds of tension regulators is the steel workpiece, processes no specific (special) requirements.
Claims (10)
1. simple and easy portable type pressurizing infusion set, comprise the pocket type disposable transfusion device of forming by transfusion bag (10), tube for transfusion (5), Murphy's burette (7), a fast controller (17), syringe needle (18), and the front plate (3), the rear plate (1) that are clipped in transfusion bag (10) two sides, make two clamping plate clamp the elastic component of transfusion bag, it is characterized in that: the upper end of said forward and backward clamping plate (3,1) is hinged or constitutes detachable the connection by connector, and said elastic component is the elastic rubber band around forward and backward clamping plate (3,1) bottom; There is upper and lower fixed mount front plate (3) front, and said Murphy's burette (7) and tube for transfusion (5) vertical fixing are between upper and lower fixed mount; There is fixedly ear (4) at the back side of rear plate (1), fixedly in the hole of ear (4) hook (8) is installed.
2. simple and easy portable type pressurizing infusion set according to claim 1 is characterized in that: the upper end of said front plate, rear plate (3,1) is hinged, and is to be hinged by connector folding (2); Front plate, rear plate (3,1) are transparent plastics.
3. simple and easy portable type pressurizing infusion set according to claim 1 is characterized in that: the upper end of said front plate, rear plate (3,1) constitutes detachable the connection by connector, and its connector comprises hitch (19) and resilient key (20); Hitch (19) rear end is fixed on the rear plate (1), and its front end passes the upward corresponding hole of front plate (3) and leans out, and hitch (19) front end leans out part upright opening, the flexible pin of upright opening interpolation (20); Resilient key (20) has certain flexible plastics, its dop portion band shrinkage hole; Forward and backward clamping plate (3,1) are transparent plastics.
4. simple and easy portable type pressurizing infusion set according to claim 1 is characterized in that: said upper and lower fixed mount, the two all comprises the hold-down screw (21) of bearing (23), pressing plate (22) and the band knob of being with screw.
5. simple and easy portable type pressurizing infusion set according to claim 1 is characterized in that: said upper and lower fixed mount is the upper and lower fixed mount (6,9) with two fixing holes and gap thereof.
6. simple and easy portable type pressurizing infusion set according to claim 1 is characterized in that: said elastic rubber band is the elastic rubber band (26) that the two ends band buckles, and two buckle (25) hitches respectively on two fixed legs (24) that are positioned at front plate (3) front.
7. simple and easy portable type pressurizing infusion set according to claim 1 is characterized in that: pillar (14) is arranged on the root edge of said rear plate (1), and what cooperate with this pillar (14) is the base (12) of band pillar jack.
8. simple and easy portable type pressurizing infusion set according to claim 1 is characterized in that: said elastic rubber band (9) is added with tension regulator; Can be enclosed within on the cyclic spring rubber band, or be connected in the elastic rubber band two ends.
9. simple and easy portable type pressurizing infusion set according to claim 8 is characterized in that: the said tension regulator (27) that is enclosed within on the cyclic spring rubber band comprises support (28), adjustment screw (29), arc top (30) and spill truss (31); Support (28) end face has screw, and adjustment screw (29) is assemblied in the screw and links with the arc top (30) of its bottom; Spill truss (31) is positioned at below the arc top (30) and is corresponding with it, and elastic rubber band (9) is from passing between the two; On the arc top (30) locating rod (32) is arranged, it is inserted in support (28) and goes up in the corresponding locating hole.
10. simple and easy portable type pressurizing infusion set according to claim 8 is characterized in that: the adjustment screw (37) of assembling in the rubber band joint (35,36) of two band screws, two screws about the said tension regulator that is connected in the elastic rubber band two ends comprises; The screw screw thread of two rubber band joints (35,36) is respectively dextrorotation and left-handed; One of them rubber band joint (36) band locating rod (38), it is inserted in another rubber band joint (35) and goes up in the corresponding locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01269373 CN2512443Y (en) | 2001-11-08 | 2001-11-08 | Simple portable pressure transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01269373 CN2512443Y (en) | 2001-11-08 | 2001-11-08 | Simple portable pressure transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2512443Y true CN2512443Y (en) | 2002-09-25 |
Family
ID=33675378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01269373 Expired - Fee Related CN2512443Y (en) | 2001-11-08 | 2001-11-08 | Simple portable pressure transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2512443Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014009A (en) * | 2014-06-15 | 2014-09-03 | 苏州瓦屋物联网科技有限公司 | Extrusion type infusion system with time reminding function and ultrasonic detecting function |
| CN104056323A (en) * | 2014-07-15 | 2014-09-24 | 弭秀芳 | Pressurizing type transfusion device |
| CN105123307A (en) * | 2015-08-31 | 2015-12-09 | 重庆雪瑞盛泉农业开发有限公司 | Pressure regulation device for tree infusion |
| CN109364327A (en) * | 2018-12-21 | 2019-02-22 | 江苏食品药品职业技术学院 | A kind of scissors infusion pressurizing unit |
-
2001
- 2001-11-08 CN CN 01269373 patent/CN2512443Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014009A (en) * | 2014-06-15 | 2014-09-03 | 苏州瓦屋物联网科技有限公司 | Extrusion type infusion system with time reminding function and ultrasonic detecting function |
| CN104056323A (en) * | 2014-07-15 | 2014-09-24 | 弭秀芳 | Pressurizing type transfusion device |
| CN105123307A (en) * | 2015-08-31 | 2015-12-09 | 重庆雪瑞盛泉农业开发有限公司 | Pressure regulation device for tree infusion |
| CN109364327A (en) * | 2018-12-21 | 2019-02-22 | 江苏食品药品职业技术学院 | A kind of scissors infusion pressurizing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |