CN208287298U - A kind of department of anesthesia's infusion pump - Google Patents

Abstract

The utility model provides a kind of department of anesthesia's infusion pump, it is related to field of medical device, including shell and cover board, enclosure interior is equipped with movable plate, the square block of up and down direction is equipped at left and right sides of enclosure interior, square block runs through movable plate, movable plate can be slided up and down freely inside housings, upper end of support column is fixedly connected with movable plate, support column lower end is fixedly connected with the casing, tracheae passes through to be connected inside shell and support column, tracheae is equipped with gas flow control valve, infusion bag is equipped with above movable plate, warm-air drier is equipped on the right side of shell, warm-air drier is equipped with pipeline, pipeline is connected with enclosure interior, warm-air drier is equipped with hygrosensor, hygrosensor is connected by conducting wire with the temp probe being arranged in infusion bag, the utility model uses air as driving medium and compresses to infusion bag, with stability height, knot Structure is simple, advantage easy to use.

Description

A kind of department of anesthesia's infusion pump

Technical field

The utility model relates to field of medical device, and in particular to a kind of department of anesthesia's infusion pump.

Background technique

Infusion pump is that one kind can accurately control number of infusion drops or infusion flow rate, guarantee drug can speed it is uniform, dose Enter accurately and safely a kind of instrument to play a role in patient body.Meanwhile infusion pump can also improve clinical administration operation Efficiency and flexibility, reduce nursing work load.Infusion pump achievees the purpose that control transfusion speed by acting on transfusion catheter. Infusion pump mostly uses finger pressing type wriggling structure greatly to reach higher infusion pressure.Finger pressing type wriggling structure is by motor, driver Structure, wriggling axis, wriggling cam, extrusion pump piece, pressing plate composition.By micro-chip processor control motor rotation when work, pass through transmission Mechanism drives the rotation of wriggling axis, and wriggling axis drives wriggling cam to rotate again, so that extrusion pump piece is regular under the extruding of cam Up and down motion.Extrusion pump piece alternately squeezes and is placed in perfusion tube between pressing plate and extrusion pump piece, and then by medical fluid to being pushed forward Into.

But peristaltic pump repeatedly extrudes perfusion tube, perfusion tube damage is big, causes pipeline resilience performance to decline, shadow Ring infusion accuracy.When working long hours, or even the risk that perfusion tube is racked and is split is had, and existing infusion pump and infusion bag It is not integral type, infusion bag is unable to get protection and is easy to by external contamination.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of department of anesthesia's infusion pump, uses air as drive Dynamic medium compresses infusion bag, has stability high, structure is simple, advantage easy to use.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs:

A kind of department of anesthesia's infusion pump, including shell and cover board, the enclosure interior are equipped with movable plate, the enclosure interior The left and right sides is equipped with the square block of up and down direction, and the square block runs through the movable plate, and the movable plate can be in the shell Internal portion freely slides up and down, and upper end of support column is fixedly connected with the movable plate, and the support column lower end and the shell are solid Fixed connection, tracheae passes through to be connected inside the shell and the support column, and the tracheae is equipped with gas flow control valve, institute State and be equipped with infusion bag above movable plate, be equipped with warm-air drier on the right side of the shell, the warm-air drier is equipped with pipeline, the pipeline with The enclosure interior is connected, and the warm-air drier is equipped with hygrosensor, and the hygrosensor is by conducting wire and is arranged in institute The temp probe stated in infusion bag is connected.

Further, the liquid-transport pipe-line in the infusion bag extends to exterior space by the opening on the shell.

Further, lock is equipped on the shell and the cover board.

Further, the cover board is equipped with observation window.

Further, the support column includes upper support column and lower support column, and the upper support column is socketed in institute It states in lower support column, sliding slot is equipped in the lower support column, is equipped with limited block, the upper support column above the sliding slot Bottom is equipped with sliding shoe.

Further, the upper support column and the lower support column are hollow structure, and the upper support column Bottom, the sliding shoe and the lower support column bottom are equipped with stomata.

(3) beneficial effect

The utility model provides a kind of department of anesthesia's infusion pump, has the advantages that

(1) it uses air as driving medium to compress infusion bag, compared to traditional peristaltic pump, there is no repeatedly Liquid-transport pipe-line is squeezed, ensure that the precision of infusion, and liquid-transport pipe-line is less likely to be damaged, stability is high.

(2) infusion bag is placed in enclosure interior, does not contact with the external world, avoids the contaminated and mixed risk of extraneous gas, It is highly-safe.

(3) it is equipped with warm-air drier, heating and thermal insulation can be carried out to the liquid inside infusion bag, avoid fluid temperature too low, make Occur at the situation of patient body discomfort.

(4) size of gas flow, easy to operate to control the speed of infusion, letter are controlled by gas flow control valve Folk prescription is just.

(5) structure is simple, practical and convenient, is suitble to large-scale production and application.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model middle and upper part support column and lower support column；

Figure label respectively represents:

1, shell；2, cover board；3, observation window；4, it latches；5, infusion bag；6, warm-air drier；7, hygrosensor；8, tracheae； 9, support column；10, square block；11, pipeline；12, temp probe；13, movable plate；14, gas flow control valve；15, sliding shoe； 16, limited block.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to The range of the utility model protection.

A kind of department of anesthesia's infusion pump, including shell 1 and cover board 2, movable plate 13 is equipped with inside shell 1, and 1 inside of shell is left Right two sides are equipped with the square block 10 of up and down direction, and square block 10 runs through movable plate 13, and movable plate 13 can be free in 1 inside of shell It slides up and down, 9 upper end of support column is fixedly connected with movable plate 13, and 9 lower end of support column is fixedly connected with shell 1, and tracheae 8 passes through shell It is connected inside body 1 and support column 9, tracheae 8 is equipped with gas flow control valve 14, is equipped with infusion bag 5, shell above movable plate 13 Warm-air drier 6 is equipped on the right side of body 1, warm-air drier 6 is equipped with pipeline 11, is connected inside pipeline 11 and shell 1, warm-air drier 6 is equipped with Hygrosensor 7, hygrosensor 7 are connected by conducting wire with the temp probe 12 being arranged in infusion bag 5.

Wherein, the liquid-transport pipe-line in infusion bag 5 extends to exterior space by the opening on shell 1.

Wherein, lock 4 is equipped on shell 1 and cover board 2.

Wherein, cover board 2 is equipped with observation window 3.

Wherein, support column 9 includes upper support column and lower support column, and upper support column is socketed in lower support column, It is equipped with sliding slot in lower support column, limited block 16 is equipped with above sliding slot, upper support column bottom is equipped with sliding shoe 15.

Wherein, upper support column and lower support column are hollow structure, and upper support column bottom, sliding shoe 15 and under Portion support column bottom is equipped with stomata.

One specific embodiment of the utility model are as follows:

Gas cylinder, to 9 internal-internal air-blowing of support column, is acted on, upper support column is by gas by tracheae 8 by gas pressure It is ejected out of lower support column, pushes movable plate 13 to move upwards, the infusion bag 5 between movable plate 13 and shell 1 is extruded, medicine Liquid, which is extruded from liquid-transport pipe-line, to be entered in patient body, and gas flow control valve 14 can control the size of gas flow, gas When flow is big, medical fluid flow velocity is fast, and gas flow hour, medical fluid flow velocity is slow, and warm-air drier 6 can be to generate hot wind, in infusion bag 5 Medical fluid carry out heating and thermal insulation, guarantee its temperature, when cover board 2 covers, the lock 4 on shell 1 and cover board 2 can lock, prevent Only unrelated people etc. opens, and causes unnecessary trouble.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution It encloses.

Claims (6)

1. a kind of department of anesthesia's infusion pump, including shell (1) and cover board (2), which is characterized in that be equipped with inside the shell (1) Movable plate (13), the internal left and right sides of the shell (1) are equipped with the square block (10) of up and down direction, and the square block (10) is passed through It wears the movable plate (13), the movable plate (13) can freely slide up and down inside the shell (1), support column (9) upper end It is fixedly connected with the movable plate (13), support column (9) lower end is fixedly connected with the shell (1), and tracheae (8) passes through institute It states and is connected inside shell (1) and the support column (9), the tracheae (8) is equipped with gas flow control valve (14), the work Infusion bag (5) are equipped with above movable plate (13), are equipped with warm-air drier (6) on the right side of the shell (1), the warm-air drier (6) is equipped with pipe It is connected inside road (11), the pipeline (11) and the shell (1), the warm-air drier (6) is equipped with hygrosensor (7), The hygrosensor (7) is connected by conducting wire with the temp probe (12) being arranged on the infusion bag (5).

2. department of anesthesia's infusion pump as described in claim 1, which is characterized in that the liquid-transport pipe-line on the infusion bag (5) is logical The opening crossed on the shell (1) extends to exterior space.

3. department of anesthesia's infusion pump as described in claim 1, which is characterized in that on the shell (1) and the cover board (2) Equipped with lock (4).

4. department of anesthesia's infusion pump as described in claim 1, which is characterized in that the cover board (2) is equipped with observation window (3).

5. department of anesthesia's infusion pump as described in claim 1, which is characterized in that the support column (9) includes upper support column With lower support column, the upper support column is socketed in the lower support column, and sliding slot, institute are equipped in the lower support column It states and is equipped with limited block (16) above sliding slot, the upper support column bottom is equipped with sliding shoe (15).

6. department of anesthesia's infusion pump as claimed in claim 5, which is characterized in that the upper support column and the lower support Column is hollow structure, and the upper support column bottom, the sliding shoe (15) and the lower support column bottom are equipped with Stomata.