CN103656793A - Accurate locked externally-controlled infusion flow regulator - Google Patents
Accurate locked externally-controlled infusion flow regulator Download PDFInfo
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- CN103656793A CN103656793A CN201310476272.4A CN201310476272A CN103656793A CN 103656793 A CN103656793 A CN 103656793A CN 201310476272 A CN201310476272 A CN 201310476272A CN 103656793 A CN103656793 A CN 103656793A
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- infusion
- accurate
- infusion flow
- locking
- flow regulator
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Abstract
The invention relates to an accurate locked externally-controlled infusion flow regulator. The accurate locked externally-controlled infusion flow regulator can accurately regulate the infusion dripping speed, a patient and relations of the patient are prevented from regulating the dripping speed automatically due to the humanized locking design, and the accurate locked externally-controlled infusion flow regulator can be used repeatedly after being sterilized. When the well assembled accurate locked externally-controlled infusion flow regulator is used, the regulator (2) is rotated leftwards to enable a positioner (1) to be separated from the regulator (2) by about 5mm, the lower portion of a Murphy dropper of an infusion tube (3) is made to be located in a concave-convex groove of the positioner (1), then the regulator is rotated rightwards to enable a convex surface in the center of the concave groove to compress the infusion tube gradually, and then accurate control of the number of infusion drops is achieved; then a locking and positioning bolt (1.5) is rotated to stretch out and be inserted into a locking and positioning bolt hole (2.4), an indicated numerical symbol is recorded, locking management is conducted, and then the patient and the relations of the patient are prevented from regulating the infusion speed freely.
Description
Affiliated technical field
The present invention relates to a kind of accurate enclosed type external control infusion flow adjuster, energy fine adjustment transfusion drip speed, the locking design of hommization can prevent from controlling patient and family members regulate a speed voluntarily, and reuses after can sterilizing.
Background technology
There is following problem in current infusion flow adjuster: when 1, long-time transfusion outpatient can occur and to drip speed too fast, time and drip the excessively slow record of speed, greatly have influence on transfusion effect and drug safety.2, it is poor that most of patients is abided by doctor's behavior, regulates and drip speed voluntarily, even causes cardiac overload.Although the disposable meticulous regulating transfusion device 3, using at present also can play fine adjustment and drip fast effect, expense is very high, approximately 34 yuan/, and can not reuse.4, the infusion pump of using is at present expensive, and one approximately 7000-9000 yuan, although can accurately control, to drip speed, and can reuse, expense is still very high, and about 1.5 yuan of the every use of patient 1 hour, is used one day approximately 36 yuan of left and right.
Summary of the invention
For overcome in current transfusion pipe adjustor, exist to drip speed sometimes fast and sometimes slow and can not drip the problems such as fast phenomenon, infusion pump and disposable fine adjustment transfusion device expense height by fine adjustment with the elastical retraction of tube for transfusion, the invention provides the accurate enclosed type infusion regulator of a kind of external control device, can fine adjustment transfusion drip speed, the locking design of hommization can prevent from controlling patient and family members regulate a speed voluntarily, and reuses after can sterilizing.
The technical scheme that technical solution problem of the present invention adopts is: precisely enclosed type external control infusion flow adjuster is comprised of localizer and actuator, and there is location tongue and groove at its localizer middle part, and groove centre convex surface is stressed, and controls the variation of tube for transfusion caliber.Locking bolt corresponding surface has a locking fastening screw hole, and rotation is inserted in locking fastening screw hole, records cue mark indication position.In actuator, there is center adjustment screw, capable of regulating separation positioner.
Effective effect of the present invention is: a kind of accurate enclosed type external control infusion flow adjuster, can fine adjustment transfusion drip speed, and the locking design of hommization can prevent from controlling patient and family members and regulate voluntarily and drip speed, and reuses after can sterilizing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing with embodiment, invention is further illustrated.Fig. 1 is accurate enclosed type external control infusion flow adjuster axonometric chart in kind, and Fig. 2 is that accurate enclosed type external control infusion flow adjuster top view, Fig. 3 are accurate enclosed type external control infusion flow adjuster left views.
In Fig. 1-3 1, localizer 1.1 cylindrical anti-slop serrations 1.2 excircle orientation cue mark 1.3 centralized positioning bolt 1.4 tube for transfusions location tongue and groove 1.5 locking bolts 2, actuator 2.1 cylindrical anti-slop serrations 2.2 cylindricals regulate Digital ID 2.3 center adjustment screw 2.4 locking fastening screw holes 3, tube for transfusion.
The specific embodiment
In embodiment shown in the figure; With this device assembling, anticlockwise actuator (2), make localizer (1) and actuator (2) separate 5mm left and right.By tube for transfusion (3) Murphy type burette lower position, in the tongue and groove of localizer (1), then right rotation actuator, makes groove centre convex surface compress gradually tube for transfusion, reaches accurate control number of infusion drops.Then, locking bolt (1.5) rotation is stretched out and inserted in locking fastening screw hole (2.4), the figure notation position of record indication, and upper lock management, prevent the random regulating transfusion speed of patient and family members.
Claims (3)
1. an accurate enclosed type external control infusion flow adjuster, it is characterized in that this device is comprised of localizer (1) and actuator (2), there is location tongue and groove (1.4) at its localizer (1) middle part, and groove centre convex surface is stressed, and controls the variation of tube for transfusion caliber.
2. accurate enclosed type external control infusion flow adjuster according to claim 1, it is characterized in that locking bolt (1.5) corresponding surface has a locking fastening screw hole (2.4), rotation is inserted in locking fastening screw hole (2.4), records cue mark (1.2) indication position.
3. accurate enclosed type external control infusion flow adjuster according to claim 1 and 2, is characterized in that in actuator (2), having center adjustment screw (2.3), capable of regulating separation positioner (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476272.4A CN103656793A (en) | 2013-10-14 | 2013-10-14 | Accurate locked externally-controlled infusion flow regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310476272.4A CN103656793A (en) | 2013-10-14 | 2013-10-14 | Accurate locked externally-controlled infusion flow regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103656793A true CN103656793A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310476272.4A Pending CN103656793A (en) | 2013-10-14 | 2013-10-14 | Accurate locked externally-controlled infusion flow regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103656793A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018586A (en) * | 2021-03-22 | 2021-06-25 | 廖明霞 | Medical infusion apparatus capable of preventing misadjustment of dripping speed of patient |
| CN113440686A (en) * | 2021-07-28 | 2021-09-28 | 蔡慧 | Accurate regulator of infusion drop number |
-
2013
- 2013-10-14 CN CN201310476272.4A patent/CN103656793A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018586A (en) * | 2021-03-22 | 2021-06-25 | 廖明霞 | Medical infusion apparatus capable of preventing misadjustment of dripping speed of patient |
| CN113440686A (en) * | 2021-07-28 | 2021-09-28 | 蔡慧 | Accurate regulator of infusion drop number |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |