CN205494524U - Intravenous nutrition measures transfusion system - Google Patents
Intravenous nutrition measures transfusion system Download PDFInfo
- Publication number
- CN205494524U CN205494524U CN201521084366.8U CN201521084366U CN205494524U CN 205494524 U CN205494524 U CN 205494524U CN 201521084366 U CN201521084366 U CN 201521084366U CN 205494524 U CN205494524 U CN 205494524U
- Authority
- CN
- China
- Prior art keywords
- metering
- spring
- transfusion system
- nutritional solution
- intravenous nutrition
- Prior art date
- 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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Abstract
The utility model provides an intravenous nutrition measures transfusion system, include: a nutritional solution bag, its upper end has the hole of hanging, a measuring instrument, including a fixing base, set firmly in a measurement unit of the lower surface of fixing base, a vertical support pole, the fixing base set firmly in the upper portion of vertical support pole. Let the medical personnel can be quick, calibration really evaluatees the nutrient solution surplus in the nutritional solution bag to simple structure is reliable, and low in cost is suitable for popularization and application.
Description
Technical field
This utility model relates to medical treatment and nursing instrument field, is specifically related to a kind of intravenous nutrition metering transfusion system.
Background technology
In medical treatment and nursing, some critical patients can not or inconvenience oneself feed, for these patients, it is required for carrying out venous transfusion by nutrition infusion apparatus.
At present, commonly used single use nutrition transfusion bag carries out parenteral nutrition.Generally the disposable passages through which vital energy circulates nutrition infusion bag of Clinical practice, owing to general capacity is all 3000ml, therefore, is the most also commonly called as " three liters of bags ".It includes nutritional solution bag, water influent pipeline, infusion pipeline, water influent pipeline is typically provided two-way or three road feed tubes, being used for infusion liquid in transfusion bag, infusion pipeline includes dropping funnel, flow regulator, liquid medicine filter, joint and transfusion needle etc., transfusion catheter is cascaded through them.
Wherein, the material that nutritional solution bag typically uses is flexiplast, and the shape of nutritional solution bag is all planar as, and is propped up when filling nutritional solution, and when propping up, the shape of nutritional solution bag is irregular.Infusion amount or surplus for observation battalion's nutrient solution, all with scale on bag, but liquid non-regular shape in being because nutritional solution bag, be not equally distributed, can along with in bag the minimizing of nutritional solution and be continually changing, and when nutritional solution bag hangs, under gravity, below bag, the liquid of distribution is inevitable more, and scale can not accurately indicate surplus, it is also difficult to by liquid measure remaining in visual assessment bag.
It addition, some treatment is in order to reach more preferable effect, special transfusion pump can be used to control the speed of transfusion, infusion pump can also show flow velocity and flow simultaneously, but infusion pump price is high, apply very inconvenient, in ordinary nutritional transfusion nursing works, be difficult to popularization and application.Further, generally infused by infusion pump, inevitably produce actual flow velocity when nutrition infusion and setting flow velocity has error, thus the input quantity causing the amount of actually entering and infusion pump to show has error.As it was previously stated, the general capacity of nutritional solution bag is many, being often 3000ml, its input duration is long, up to 24 hours had, and takes care of the pence, and easily causes infusion fluid amount and there is relatively large deviation with actual patient required input.For needing the patient of strict restriction liquid input quantity, once beyond limiting liquid input quantity, or input quantity is not enough, is likely to cause serious consequence.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of intravenous nutrition metering transfusion system, allows the medical personnel can be quick, the accurately nutritional solution surplus in assessment nutritional solution bag, and simple and reliable for structure, cheap, is suitable to popularization and application.
For reaching above-mentioned purpose, the concrete technical scheme that this utility model is taked is:
A kind of parenteral nutrition system, including:
One nutritional solution bag, its upper end has a suppending hole；
One metering outfit, fixes seat including one, is fixedly arranged on a metering units of the lower surface of described fixing seat；
One vertical support bar, described fixing seat is fixedly arranged on the top of described vertical support bar.
Further, described metering units includes:
One spring, the lower end of described spring is provided through a hook and an indicateing arm of described suppending hole；
Offering a gauge panel of a measuring tank, be provided with scale mark by described measuring tank, described indicateing arm passes described measuring tank.
Further, described measuring tank is a strip opening, and its length is more than 4/5ths of described nutritional solution bag height.
Further, described indicateing arm includes that instruction tip member and an a connection piece, described instruction tip member are adjacent to described gauge panel, and described connector connects described instruction tip member and the lower end of described spring through described measuring tank.
Further, described spring is an extension spring.
Further, described metering units also includes the protection board that and projection identical with described gauge panel area overlaps, and is provided with the limiting plate being positioned at spring both sides between described protection board and gauge panel.
Further, described nutritional solution bag is disposable product.
Further, described vertical support bar height adjustable.
Further, described vertical support bar includes a lower beam, with a upper boom and a locking connection device of described lower beam fit.
By using technique scheme, when the nutritional solution bag of full capacity hangs on hook by suppending hole, spring elongation, instruction tip member instruction one is made to fix scale, along with the minimizing of nutritional solution in bag, spring contraction, indicate tip member upwards, the gross weight of corresponding graduation indication nutritional solution bag, coordinate the scale of nutrient bag itself, the i.e. comparable nutritional solution surplus learnt fast and accurately in bag, thus be adjusted correspondingly or operate.And system of the present utility model, simple in construction, easy to use, it is not necessary to improving existing nutritional solution bag structure, cost is relatively low, will not additionally increase the financial burden of patient, be suitable to popularization and application.
Accompanying drawing explanation
Fig. 1 is the lateral plan of this utility model one embodiment medium-sized vein nutrition metering transfusion system, does not shows nutritional solution bag in figure.
Fig. 2 is the front view of this utility model one embodiment medium-sized vein nutrition metering transfusion system.
Fig. 3 is the lateral plan of the superstructure of this utility model one embodiment medium-sized vein nutrition metering transfusion system.
Fig. 4 is the front view of the superstructure of this utility model one embodiment medium-sized vein nutrition metering transfusion system.
Detailed description of the invention
For making features described above of the present utility model and advantage to become apparent, special embodiment below, and coordinate institute's accompanying drawing to be described in detail below.
As shown in Figures 1 and 2, in one embodiment, a kind of intravenous nutrition metering transfusion system is described, including:
Nutritional solution bag 3, its upper end has a suppending hole；Metering outfit 1 and vertical support bar 2.
As shown in Figures 3 and 4, metering outfit 1 includes fixing seat 11 and is fixedly arranged on the metering units of lower surface of fixing seat 11, it can be seen that fixing seat 11 is fixedly arranged on the top of vertical support bar 2.
Described metering units includes: spring, and the lower end of spring is provided with hook 14 and an indicateing arm 13；Offering the gauge panel 12 of a measuring tank, be provided with scale mark by described measuring tank, indicateing arm 13 is through described measuring tank.
With reference to Fig. 4, measuring tank is a strip opening, and its length is more than 4/5ths of described nutritional solution bag 3 height.Indicateing arm 13 includes that instruction tip member and an a connection piece, described instruction tip member are adjacent to gauge panel 12, and described connector connects described instruction tip member and the lower end of described spring through described measuring tank.It addition, described spring is an extension spring, select according to being: its elastic potential energy meets, when hanging the nutritional solution bag of full liquid status, the most next scale that instruction tip member indicating gage measuring tank is other.
It addition, described metering units also includes the protection board that and projection identical with gauge panel 12 area overlaps, between described protection board and gauge panel 12, it is additionally provided with the limiting plate (not shown) being positioned at spring both sides.Limiting plate, protection board and gauge panel 12 are fixed on the surrounding of spring, can surprisingly rock and cause swinging of spring, affect the accuracy of measuring.
Nutritional solution bag 3 is disposable product, after one time of nutrition infusion-completed, directly changes.
When the nutritional solution bag of full capacity hangs on hook by suppending hole, make spring elongation, scale under instruction tip member instruction, along with the minimizing of nutritional solution in bag, spring contraction, instruction tip member is upwards, the gross weight of corresponding graduation indication nutritional solution bag, coordinate the scale of nutrient bag itself, i.e. may compare the nutritional solution surplus learning in bag fast and accurately, thus be adjusted correspondingly or operate.
It addition, in the embodiment shown in Fig. 1 and Fig. 2, the height adjustable of vertical support bar 3.Including lower beam, with upper boom and a locking connection device of lower beam fit.Fixing seat 11 is fixed in the top on vertical support bar 3 vertical direction, i.e. on upper boom.Unclamping locking connection device, i.e. scalable upper boom and the length of lower beam fit, i.e. can adjust the whole height of vertical support bar 3, to be adjusted after the height being suitable for, and is tightening locking connection device so that it is keep the most fixing.By this structure, it is suitable for the applied environment of various reality.Locking connection device can be made up of sleeve and clamping screw, it is possible to uses other kinds of locking device, owing to being all conventional mechanical structure, does not repeats them here.
Although this utility model describes as above with aforesaid embodiment, but it can not be in order to limit this utility model.Those of ordinary skill in this utility model art, without departing from this utility model spirit and scope, does a little change and modification, all in protection domain of the present utility model.Protection domain the most of the present utility model is when as defined in claim.
Claims (6)
1. an intravenous nutrition metering transfusion system, it is characterised in that including:
One nutritional solution bag, its upper end has a suppending hole；
One metering outfit, fixes seat including one, is fixedly arranged on a metering units of the lower surface of described fixing seat；Described metering units includes: a spring, and the lower end of described spring is provided through a hook and an indicateing arm of described suppending hole；Offering a gauge panel of a measuring tank, be provided with scale mark by described measuring tank, described indicateing arm passes described measuring tank；
One vertical support bar, described fixing seat is fixedly arranged on the top of described vertical support bar；
Described vertical support bar height adjustable, including a lower beam, with a upper boom and a locking connection device of described lower beam fit；Described locking connection device includes sleeve and a clamping screw.
2. intravenous nutrition metering transfusion system as claimed in claim 1, it is characterised in that described measuring tank is a strip opening, and its length is more than 4/5ths of described nutritional solution bag height.
3. intravenous nutrition metering transfusion system as claimed in claim 1, it is characterized in that, described indicateing arm includes that instruction tip member and an a connection piece, described instruction tip member are adjacent to described gauge panel, and described connector connects described instruction tip member and the lower end of described spring through described measuring tank.
4. intravenous nutrition metering transfusion system as claimed in claim 1, it is characterised in that described spring is an extension spring.
5. intravenous nutrition metering transfusion system as claimed in claim 1; it is characterized in that; described metering units also includes the protection board that and projection identical with described gauge panel area overlaps, and is provided with the limiting plate being positioned at spring both sides between described protection board and gauge panel.
6. intravenous nutrition metering transfusion system as claimed in claim 1, it is characterised in that described nutritional solution bag is disposable product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084366.8U CN205494524U (en) | 2015-12-23 | 2015-12-23 | Intravenous nutrition measures transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084366.8U CN205494524U (en) | 2015-12-23 | 2015-12-23 | Intravenous nutrition measures transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205494524U true CN205494524U (en) | 2016-08-24 |
Family
ID=56720275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521084366.8U Expired - Fee Related CN205494524U (en) | 2015-12-23 | 2015-12-23 | Intravenous nutrition measures transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205494524U (en) |
-
2015
- 2015-12-23 CN CN201521084366.8U patent/CN205494524U/en not_active Expired - Fee Related
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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: 20160824 Termination date: 20171223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |