CN207950261U - A kind of mechanical infusion pressurizer - Google Patents
A kind of mechanical infusion pressurizer Download PDFInfo
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- CN207950261U CN207950261U CN201720660036.1U CN201720660036U CN207950261U CN 207950261 U CN207950261 U CN 207950261U CN 201720660036 U CN201720660036 U CN 201720660036U CN 207950261 U CN207950261 U CN 207950261U
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- hinged shaft
- footstock
- crossbeam
- mechanical
- pedestal
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Abstract
The utility model discloses a kind of mechanical infusion pressurizers, the upper cover being flexibly connected including bottom case, with bottom case, the bottom shell is equipped with mechanical pressurization component, bottom plate is equipped with above the mechanical pressurization component, the mechanical pressurization component includes the pedestal and footstock being arranged above and below, the pedestal is made of two base crossbeams arranged side by side, and the footstock is made of two footstock crossbeams arranged side by side；It is equipped with fixed hinged shaft and movable hinged shaft between the base crossbeam, fixed hinged shaft and movable hinged shaft also are provided between the footstock crossbeam；Scissor structure is equipped between the pedestal and footstock, scissor structure one end is connected and fixed hinged shaft, and other end connection activity hinged shaft is equipped with spring between fixed hinged shaft and movable hinged shaft；The utility model drives the movable hinged shaft of connecting spring to move by spring contraction, and scissor structure moves upwards immediately, and footstock crossbeam jacks up upwards, and infusion bag is squeezed by bottom plate and shell, liquid outflow.
Description
Technical field
The utility model is related to the research fields of medical instrument, are filled more particularly, to a kind of mechanical infusion pressurization
It sets.
Background technology
It is past when the generations such as various public health emergencies such as field exploration, traffic accident, natural calamity, the state of war
It is past to will produce more or less personnel's wound, and then the sick and wounded is caused hypovolemic shock occur.When shock in human body effectively
A kind of syndrome shown when inadequate circulatory blood volume and the low perfusion state of tissue.It can occur in many kinds of diseases, especially
When being more common in severe trauma, and it is the most common complication of severe trauma and important one of the cause of death.That suffers a shock is common
Feature is：Generation is more unexpected, quickly grows, and general severe trauma can cause to bleed profusely or a large amount of plasma extravasations are between tissue
Gap, cardiac output are substantially reduced, and microcirculatory perfusion amount declines, and histocyte draws microcirculatory perfusion amount obstacle and dysbolism occurs
Lead to meronecrosis and vital organ functional failure, more difficulty is brought to its treatment.
In consideration of it, replenishment of blood content is the most basic and primary measure for the treatment of shock, and correct group caused by shock
Knit the key of Low perfusion and anaerobic condition.Timely, quick, enough benefits will be carried out at first aid scene to patients with hemorrhagic shock
Liquid.Pressurization quick infusion is clinically common method, and anti-hemorrhagic shock is most simple, most effective means are exactly quick benefit
Liquid.Required in the rescue of battlefield rules of the armies such as the U.S., Israel the first rescue stage and after send on the way can be to losing blood wound
Member carries out quick liquid supplement, to stablize the condition of the injury.According to statistics, a 50% line severe wounded are required for before being given treatment to soon
Fast liquid supplement.Dilatation rate is emphasized when rescuing hypovolemic shock, rather than emphasizes the total amount of infusion, blood transfusion, especially
The salvage success rate of shock can be improved by obtaining timely quick infusion treatment after wound before 2h.The shock disease of blood volume wretched insufficiency
People, transfusion speed in 1~2h of rescue time is per minute should be in 15ml or more.Because if inputting 2000 milliliters of liquid in 2h
Body, so that it may so that a transfusion patient is improved rapidly, if inputting at a slow speed, 2000 milliliters of liquid is made slowly to be inputted interior for 24 hours, then it is right
It suffers a shock of no avail.Therefore, it is the key that successful rescue to improve transfusion speed.
Rapidly input liquid and blood and Related product to realize, existing infusion device for example infusion pump, infusion controller,
Inflating bag etc. is achieved the goal by applying active force to infusion pipeline, infusion bag.Wherein infusion pump is with electric drive, with wriggling
Pump or air driven pump squeeze pipeline；Infusion controller is infused with electric drive using gravity；And inflating bag is non-machine
Tool product is being inflated package infusion bag to inflating bag using preceding by user, is deflating again after use spare.And this
Three kinds of products have deficiency, infusion pump, infusion controller to need electric power, can not use for a long time, and infusion controller utilizes liquid
Its own gravity, needing to perch could use, and cannot achieve and rapidly input liquid, and inflating bag needs manually fill repeatedly
Gas, deflation, take time and effort.
In actual life, the burst such as field exploration, traffic accident, natural calamity, state of war place is unpredictable, scene
No electric power is also tended to, the manpower of rescue, time, efficiency are very precious, and existing medical product is not enough to solve these situations.
Utility model content
The shortcomings that the main purpose of the utility model is to overcome the prior arts and deficiency, it is defeated to provide a kind of mechanical
Liquid pressue device, realize quick infusion, blood transfusion function, without the external force such as electric power, gravity, without the behaviour such as manually inflating, pressurizeing
Make, it is only necessary to which in the device by infusion bag correct placement, arbitrary victim position can be placed or be suspended on to device, you can with peace
Entirely, it smoothly uses, greatly facilitates first aid procedures, striven for valuable rescue time,
In order to achieve the above object, the utility model uses following technical scheme：
The utility model discloses a kind of mechanical infusion pressurizer, including bottom case, it is flexibly connected with bottom case
Upper cover, the bottom shell are equipped with mechanical pressurization component, bottom plate, the mechanical pressurization portion are equipped with above the mechanical pressurization component
Part includes the pedestal and footstock being arranged above and below, and the pedestal is made of two base crossbeams arranged side by side, and the footstock is by two
Root footstock crossbeam composition arranged side by side；Fixed hinged shaft and movable hinged shaft, the footstock crossbeam are equipped between the base crossbeam
Between also be provided with fixed hinged shaft and movable hinged shaft；Scissor structure, scissor structure one end are equipped between the pedestal and footstock
It is connected and fixed hinged shaft, other end connection activity hinged shaft is equipped with spring between fixed hinged shaft and movable hinged shaft；In use, will infusion
Bag is placed on bottom plate, and footstock and pedestal are compressed, and spring is drawn high, and after closing upper cover, spring contraction drives the work of connecting spring
Dynamic hinge moves, and scissor structure moves upwards immediately, and footstock crossbeam jacks up upwards, and infusion bag is squeezed by bottom plate and shell, liquid
Body flows out.
As a preferred technical solution, elongated hole, the activity hinged shaft are equipped on the base crossbeam and footstock crossbeam
It is arranged in elongated hole.
The outer support frame that the scissor structure is intersected by two as a preferred technical solution, forms, in two outer supports
The intersection of frame is equipped with inner support frame, is fixed outer support frame by inner support frame, and the outer support frame can turn around inner support frame
It arrives.
The footstock crossbeam and base crossbeam are equipped with recess opening out, the bullet as a preferred technical solution,
Spring is arranged in groove.
The bottom plate is equipped with the barb for hanging infusion bag as a preferred technical solution,.
The bottom case and upper lid are equipped with the locking device being mutually matched, the locking dress as a preferred technical solution,
It sets and is connected with a button, press button, the lock sheet compression of locking device, upper cover is opened.
The head of the bottom case is equipped with handle as a preferred technical solution,.
The pedestal, footstock are made of aluminum alloy materials as a preferred technical solution,.
The fixed hinged shaft, movable hinged shaft are cylindrical structure made of carbon steel material, table as a preferred technical solution,
Face chromium plating.
The principles of the present invention are as follows：The hanging buckle of infusion bag is hung on the barb of bottom plate, infusion bag and bottom plate is made to connect
It connects close, secured, then bottom plate and infusion bag is placed on bottom case, press down on upper casing with hand, locking device is made to lock；Bottom
Mechanical pressurization component inside shell can give the pressure of bottom plate one obliquely, and infusion bag is made to be squeezed by bottom plate and upper casing,
It is evenly infused soon and by infusion apparatus.
The utility model compared with prior art, has the following advantages that and advantageous effect：
The utility model in the prior art the shortcomings that, in a manner of mechanical pressurization, realize quick infusion, blood transfusion work(
Can, without the external force such as electric power, gravity, without the operations such as manually inflating, squeezing, it is only necessary to which infusion bag is correctly placed in device
Interior, arbitrary victim position can be placed or be suspended on to device, keep Meng Fei Shi pipes straight down, you can with safely and smoothly
It uses, greatly facilitates first aid procedures, saved human resources, striven for valuable rescue time.
Description of the drawings
Fig. 1 be utility model device with bottom plate when structural schematic diagram；
Fig. 2 be utility model device without bottom plate when structural schematic diagram；
Fig. 3 is the schematic diagram of the utility model mechanical pressurization structure.
Drawing reference numeral explanation：1, bottom case；2, upper cover；3, mechanical pressurization component；4, bottom plate；5, pedestal；6, footstock；7, pedestal
Crossbeam；8, footstock crossbeam；9, fixed hinged shaft；10, movable hinged shaft；11, scissor structure；12, spring；13, outer support frame；14、
Inner support frame；15, locking device；16, button；17, handle.
Specific implementation mode
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
Embodiment
As shown in Figs. 1-3, a kind of mechanical infusion pressurizer of the present embodiment, including bottom case 1 and bottom case activity connect
The upper cover 2 connect, the bottom shell are equipped with mechanical pressurization component 3, bottom plate 4, the machine are equipped with above the mechanical pressurization component
Tool pressing member includes the pedestal 5 being arranged above and below and footstock 6, and the pedestal is made of two base crossbeams 7 arranged side by side, institute
Footstock is stated to be made of two footstock crossbeams 8 arranged side by side；Fixed hinged shaft 9 and movable hinged shaft are equipped between the base crossbeam
10, fixed hinged shaft and movable hinged shaft also are provided between the footstock crossbeam；Scissor structure is equipped between the pedestal and footstock
11, scissor structure one end is connected and fixed hinged shaft, and other end connection activity hinged shaft is equipped with bullet between fixed hinged shaft and movable hinged shaft
Spring 12；In use, infusion bag is placed on bottom plate, footstock and pedestal are compressed, and spring is drawn high, and after closing upper cover, spring is received
Contracting, drives the movable hinged shaft of connecting spring to move, scissor structure moves upwards immediately, and footstock crossbeam jacks up upwards, infusion bag
It is squeezed by bottom plate and shell, liquid outflow.
Elongated hole is equipped on the base crossbeam and footstock crossbeam, the activity hinged shaft is arranged in elongated hole, in this way
During spring deformation, movable hinged shaft can move in elongated hole, to drive scissor structure to move, realize
The raising and lowering of footstock height.
The outer support frame 13 that the scissor structure 11 is intersected by two forms, and is equipped in the intersection of two outer support frames interior
Supporting rack 14 is fixed outer support frame by inner support frame, and the outer support frame can be gone to around inner support frame, the scissor structure
The adjustment of height is realized under the action of the spring with this configuration for one of the pith of the utility model.
The spring specification is 304 stainless steel materials, line footpath 1.4mm, outer diameter 10mm, good mechanical properties, according to fixation
Distance between hinged shaft 9 and movable hinged shaft 10, selects the tension spring of corresponding length, the pressure size that liquid is subject to is made to exist
120mmHg passes through the selection of the specification spring between 240mmHg, it is ensured that within pressure limit, the liquid in infusion bag
Body flows out at the appropriate speed.
In order to preferably implement the utility model, the footstock crossbeam and base crossbeam are equipped with recess opening out,
The spring 12 is arranged in groove, can reduce the volume of device with concealed spring in this way, be convenient for carrying and operate.
In the present embodiment, the barb that the bottom plate is equipped with for hanging infusion bag will be infused when being infused
The head of bag is hung on barb, is played stable effect, is then covered upper cover.
The bottom case and upper lid are equipped with the locking device 15 being mutually matched, and the locking device is connected with a button 16,
Button, the lock sheet compression of locking device are pressed, upper cover is opened.
Further, it carries and hangs for convenience, the head of the bottom case is equipped with handle 17.
In order to enable the present apparatus is lighter, the pedestal, footstock are made of aluminum alloy materials.
The fixed hinged shaft, movable hinged shaft are cylindrical structure made of carbon steel material, chrome-faced.
The pressure method of the mechanical infusion pressurizer of the present embodiment, includes the following steps：
S1, infusion bag is placed on bottom plate, pressed by external force bottom plate is used in combination, push scissor structure to move downward, at spring
State is drawn high in maximum；
S2, upper cover is covered, proceeds by infusion；
S3, spring draw high effect under, drive the movable hinged shaft of connecting spring to move, scissor structure is transported upwards immediately
It is dynamic；
S4, scissor structure drive footstock crossbeam to move upwards, and infusion bag is pressed towards device housings under the action of bottom plate,
So that the liquid in infusion bag is flowed out along infusion pipeline, implements venous transfusion in the case of no altitude gravity difference to reach.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model is not by above-mentioned
The limitation of embodiment, under other any Spirit Essences and principle without departing from the utility model made by change, modify, replace
In generation, simplifies combination, should be equivalent substitute mode, is included within the scope of protection of the utility model.
Claims (9)
1. a kind of mechanical infusion pressurizer, which is characterized in that the upper cover being flexibly connected including bottom case, with bottom case, institute
It states bottom shell and is equipped with mechanical pressurization component, be equipped with bottom plate above the mechanical pressurization component, the mechanical pressurization component includes
The pedestal and footstock being arranged above and below, the pedestal are made of two base crossbeams arranged side by side, the footstock by two side by side
The footstock crossbeam of setting forms；It is equipped between the base crossbeam and fixes hinged shaft and movable hinged shaft, between the footstock crossbeam
Equipped with fixed hinged shaft and movable hinged shaft；Scissor structure is equipped between the pedestal and footstock, the connection of scissor structure one end is solid
Determine hinged shaft, other end connection activity hinged shaft is equipped with spring between fixed hinged shaft and movable hinged shaft；In use, infusion bag is placed in
On bottom plate, footstock and pedestal are compressed, and spring is drawn high, and after closing upper cover, spring contraction drives the movable hinged shaft of connecting spring
Mobile, scissor structure moves upwards immediately, and footstock crossbeam jacks up upwards, and infusion bag is squeezed by bottom plate and shell, liquid outflow.
2. mechanical infusion pressurizer according to claim 1, which is characterized in that the base crossbeam and footstock
Elongated hole is equipped on crossbeam, the activity hinged shaft is arranged in elongated hole.
3. mechanical infusion pressurizer according to claim 1, which is characterized in that the scissor structure is by two
The outer support frame of a intersection forms, and inner support frame is equipped in the intersection of two outer support frames, by inner support frame by outer support frame
It is fixed, and the outer support frame can be gone to around inner support frame.
4. mechanical infusion pressurizer according to claim 1, which is characterized in that the footstock crossbeam and pedestal
Crossbeam is equipped with recess opening out, and the spring is arranged in groove.
5. mechanical infusion pressurizer according to claim 1, which is characterized in that the bottom plate is equipped with and is used for
Hang the barb of infusion bag.
6. mechanical infusion pressurizer according to claim 1, which is characterized in that set on the bottom case and upper lid
There are the locking device being mutually matched, the locking device to be connected with a button, presses button, the lock sheet of locking device compresses,
Upper cover is opened.
7. mechanical infusion pressurizer according to claim 1, which is characterized in that the head of the bottom case is equipped with
Handle.
8. mechanical infusion pressurizer according to claim 1, which is characterized in that the pedestal, footstock are by aluminium
Alloy material is made.
9. mechanical infusion pressurizer according to claim 1, which is characterized in that the fixed hinged shaft, activity
Hinged shaft is cylindrical structure made of carbon steel material, chrome-faced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720660036.1U CN207950261U (en) | 2017-06-08 | 2017-06-08 | A kind of mechanical infusion pressurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720660036.1U CN207950261U (en) | 2017-06-08 | 2017-06-08 | A kind of mechanical infusion pressurizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207950261U true CN207950261U (en) | 2018-10-12 |
Family
ID=63722847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720660036.1U Active CN207950261U (en) | 2017-06-08 | 2017-06-08 | A kind of mechanical infusion pressurizer |
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| Country | Link |
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| CN (1) | CN207950261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096091A (en) * | 2017-06-08 | 2017-08-29 | 广州欧浦瑞医疗科技有限公司 | A kind of mechanical infusion pressurizer and pressure method |
-
2017
- 2017-06-08 CN CN201720660036.1U patent/CN207950261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096091A (en) * | 2017-06-08 | 2017-08-29 | 广州欧浦瑞医疗科技有限公司 | A kind of mechanical infusion pressurizer and pressure method |
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