CN208864846U - Enteral nutrition perfusion device and nutrition infusion box comprising same - Google Patents
Enteral nutrition perfusion device and nutrition infusion box comprising same Download PDFInfo
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- CN208864846U CN208864846U CN201821036024.2U CN201821036024U CN208864846U CN 208864846 U CN208864846 U CN 208864846U CN 201821036024 U CN201821036024 U CN 201821036024U CN 208864846 U CN208864846 U CN 208864846U
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- syringe
- connector
- outer cylinder
- perfusion
- nutrition
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- 230000010412 perfusion Effects 0.000 title claims abstract description 67
- 235000016709 nutrition Nutrition 0.000 title claims abstract description 59
- 230000035764 nutrition Effects 0.000 title claims abstract description 54
- 238000001802 infusion Methods 0.000 title claims abstract description 28
- 210000002784 stomach Anatomy 0.000 claims description 16
- 230000002496 gastric effect Effects 0.000 claims description 14
- 235000015097 nutrients Nutrition 0.000 claims description 14
- 244000178870 Lavandula angustifolia Species 0.000 claims description 3
- 235000010663 Lavandula angustifolia Nutrition 0.000 claims description 3
- 239000001102 lavandula vera Substances 0.000 claims description 3
- 235000018219 lavender Nutrition 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 210000000936 intestine Anatomy 0.000 abstract description 3
- 210000001564 haversian system Anatomy 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 206010061523 Lip and/or oral cavity cancer Diseases 0.000 description 1
- 241001149930 Protura <class> Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 210000001630 jejunum Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 208000020717 oral cavity carcinoma Diseases 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model provides an enteral nutrition perfusion apparatus and a nutrition infusion box comprising the perfusion apparatus. The syringe comprises a syringe outer barrel, a push rod which is purple, and a plurality of syringe joints with different sizes, wherein the front end of the syringe outer barrel is provided with a first threaded interface, and the tail end of each syringe joint is provided with a second threaded interface matched with the first threaded interface; a filter screen is arranged at the joint of the perfusion joint and the outer cylinder of the perfusion device. The nutrition infusion box comprises a box body, a measuring cup and the perfusion apparatus, wherein the box body is internally partitioned into a measuring cup storage cavity, a perfusion apparatus storage groove and a perfusion connector storage platform, the measuring cup and the perfusion apparatus are arranged in the measuring cup storage cavity, a plurality of perfusion apparatus connectors are correspondingly arranged in each perfusion connector storage groove, a filter screen is arranged in each filter screen storage groove, and the perfusion apparatus is arranged in each perfusion apparatus storage groove. The utility model has the advantages of simple integral structure and convenient use, ensures safe and unobstructed infusion of nutrition in the intestines, reduces the occurrence of complications, and has convenient carrying and clean and sanitary use.
Description
Technical field
The utility model relates to a kind of medical equipments, and in particular to a kind of syringe for Enteral Nutritional Support and
Nutrition infusion cassette including the syringe.
Background technique
It is clinically insufficient for oral feeding, be unable to oral feeding or be reluctant that the patient of oral feeding generally requires indwelling
Stomach, nutrient canal of intestine give patients underwent Enteral Nutritional Support, especially for gastroenteric tumor, carcinoma of mouth, laryngocarcinoma, oesophagus
The patients such as cancer, postoperative to give Enteral Nutritional Support by indwelling nutrient canal be essential link.
During clinical row gastrointestinal nutrition supportive treatment, it usually needs connecting nutrient canal with syringe is that patient injects nutrition
Liquid, drug, water etc., and warm water washing pipe is given in timing.Currently, the conehead of syringe front end used in clinic can only be with stomach tube phase
Connection, cannot match with other nutrition pipe fittings, and Medical Staff is caused to replace syringe to implement enteral using syringe
Nutrition or washing pipe are easily mutually obscured with intravenous administration access, and the risk that nursing adverse events occur is increased.
In addition, when the nasal feeding of some patientss house, nasal feeding liquid because providing non-finished product for oneself is sticky, particle is relatively thick or is mixed with residue,
It easily leads to nutrient canal and plugging occurs, cause the consequence for being forced to pull out pipeline and setting pipe again, increase the pain and economy of patient
Burden.When the nasal feeding of house other than needing syringe, it is also necessary to configure measuring cup, it is of different sizes to generally require configuration two
Measuring cup holds nutrient solution and water respectively, the accurate amount for measuring nutrient solution and water.House nasal feeding lacks dedicated sterile trays or nursing
Box stores therapeutic appliance, brings inconvenience, while easily causing the pollution of utensil to the storage and carrying of perfusion utensil, leads to disease
The raw infection of human hair.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provide a kind of design science, it is easy to use, be suitable for it is a variety of often
See that the enteral nutrition syringe of nutrition pipe fitting and the nutrition infusion cassette including the syringe, the syringe can be distinguished strictly
In venous channel, can be connected with a variety of nutrition pipelines, meanwhile, it can effectively avoid nutrition pipe blocking, it is ensured that enteral nutrition
It is transfused safely, unobstructed, reduces the generation of complication, improve the effect of Enteral Nutritional Support, there is good society's effect
Benefit and economic benefit, and entire nutrition infusion cassette is easy to carry, uses clean hygiene.
Technical solution provided by the utility model: a kind of enteral nutrition syringe, including syringe outer cylinder and perfusion
What device outer cylinder matched injects the core bar perfusion connector different with multiple sizes, and graduation mark is equipped on syringe outer cylinder, is being filled
The front end for infusing device outer cylinder is equipped with the first hickey, is equipped in the tail end of each perfusion connector and matches with the first hickey
Second hickey, and connected respectively by the first hickey screw thread on the second hickey of its tail end and syringe outer cylinder
It connects;It is equipped with filter screen in the junction of perfusion connector and syringe outer cylinder, the pusher portion for injecting core bar is arranged to warn
Color.
The utility model preferably technical solution: the perfusion connector includes stomach duct connector, Nasal gastrointestinal tube connector and Rule
Connector, the stomach duct connector are conic pipe joint, and nozzle diameter is 0.4~0.6cm;The Nasal gastrointestinal tube connector is straight tube
Connector, caliber are 0.2~0.3cm;The female Luer is the female Luer of standard 6:100;And stomach duct connector, Nasal gastrointestinal tube
Connector and female Luer are purple connector.
The utility model preferably technical solution: the filter screen is detachable filter screen, is by up concave type circular net
Face and the ring-type fixing plate composition for setting female end mouth, the filter screen are embedded at the end of the first hickey of syringe outer cylinder front end
At mouthful, and fixed by ring-type fixing plate.
The utility model preferably technical solution: the core bar of injecting is made of the rubber plug of front end and the push rod at rear portion,
The rear portion push rod is purple push rod, is equipped with pull ring in the tail end of push rod, and inject core bar in syringe under the pulling of pull ring
Axial movement in outer cylinder.
The utility model preferably technical solution: finger fixed-wing is equipped in the tail end of syringe outer cylinder.
A kind of another technical solution provided by the utility model are as follows: nutrition infusion including above-mentioned enteral nutrition syringe
Box, it is characterised in that: the nutrition infusion cassette includes having the box body of box cover and being placed in the intracorporal enteral nutrition syringe of box, measure
Cup, the interior separation of the box body have measuring cup containing cavities, syringe putting groove and perfusion connector placement platform;The enteral nutrition syringe
Including being equipped with the syringe outer cylinder of graduation mark, being connect from the different perfusion of core bar, multiple sizes of injecting that syringe outer cylinder matches
Head and filter screen, the rubber plug for injecting core bar are placed in syringe outer cylinder, are equipped with pull ring in the tail end for injecting core bar;Outside syringe
The front end of cylinder is equipped with the first hickey, is provided with the to match with the first hickey in the tail end of each perfusion connector
Two hickeys;Multiple perfusion connector putting grooves and filter screen folding and unfolding slot are respectively equipped in perfusion connector placement platform;The amount
Cup is placed in measuring cup containing cavities, and multiple perfusion connector correspondences are placed in each perfusion connector putting groove, and filter screen is placed in filter screen
In folding and unfolding slot, syringe is placed in syringe putting groove.
The utility model preferably technical solution: the box body is lavender, injects the pusher portion of core bar and multiple
Various sizes of perfusion connector is purple.
The utility model preferably technical solution: the perfusion connector includes stomach duct connector, Nasal gastrointestinal tube connector and Rule
Connector, when specifically used, each perfusion connector passes through the second hickey and syringe outer cylinder front end of its tail portion respectively
First hickey is threadedly coupled;It is arranged in there are three the perfusion connector putting grooves in perfusion connector placement platform, size
The connectors different from three match.
The utility model preferably technical solution: there are two the measuring cups, respectively 100ml and 200ml's, and measuring cup
The height of containing cavities is greater than or equal to the height of higher amount cup, and the width of measuring cup containing cavities is greater than the sum of the diameter of two measuring cups.
The utility model preferably technical solution: the syringe outer cylinder is circular cylinder body, in the tail end of syringe outer cylinder
Equipped with finger fixed-wing, be arranged in inject core bar tail end pull ring be square draw ring;The shape and filling of the syringe putting groove
Note device outer cylinder matches, and the position of 1/2 height in box body is arranged in syringe putting groove.
The utility model preferably technical solution: the filter screen is by up concave type circle wire side and the ring for setting female end mouth
Shape fixed plate composition, when specifically used, the filter screen is embedded at the port of the first hickey of syringe outer cylinder front end,
And it is fixed by ring-type fixing plate;The height of the perfusion connector placement platform is the 2/3 of box body height, and filter screen folding and unfolding slot is
Diameter is greater than the circular groove of ring-type fixing plate.
The utility model has the beneficial effects that
(1) the perfusion connector setting of the utility model, can be according to the specification of nutrient canal there are three the connector of different size
The perfusion connector for selecting different bores, facilitates a syringe that can connect the nutrient canal of a variety of different sizes, save the cost;
(2) push rod of the utility model, connector and outter box are designed to purple, are different from syringe, effectively distinguish
Venous channel and enteral nutrition access, it is ensured that safe infusion;
(3) syringe of the utility model is additionally provided with detachable strainer, can filter in nutrient solution compared with coarse granule and
Residue, effectively prevent nutrition pipe choking, and strainer detachably rinses.
(4) syringe, multiple connectors, filter screen and measuring cup can be accommodated in one by the infusion cassette in the utility model
It rises, is easy to use and carries, and can ensure that the sanitation and hygiene of perfusion utensil.
The utility model overall structure is simple, easy to use, can strictly distinguish over venous channel, effectively pipeline be avoided to hinder
Plug, it is ensured that enteral nutrition is transfused safe, unobstructedly, is reduced the generation of complication, is improved the effect of Enteral Nutritional Support, and
It is easy to carry, use clean hygiene.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of nutrient solution syringe in the utility model;
Fig. 2 is the structural schematic diagram of nutrient solution syringe outer cylinder in the utility model;
Fig. 3 to Fig. 5 is respectively the structural schematic diagram of three kinds of different perfusion connectors;
Fig. 6 is the structural schematic diagram of filter screen in the utility model;
Fig. 7 is the positive structure schematic of nutrition infusion cassette in the utility model;
Fig. 8 is the left side view of Fig. 7;
Fig. 9 is Fig. 7 right side view;
Figure 10 is nutrition infusion cassette top view in the utility model;
Figure 11 is the box body front schematic view of nutrition infusion cassette in the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.A kind of intestines as depicted in figs. 1 and 2
Interior nutrient infusion device, including syringe outer cylinder 1, from syringe outer cylinder 1 match inject core bar 2 and multiple sizes are different
Connector 3 is perfused, the core bar 2 of injecting is made of the rubber plug 2-1 of front end and the push rod 2-2 at rear portion, the rear portion push rod 2-2
It is arranged to warn color, most preferably purple, vein syringe can be distinguished, is equipped with pull ring 2-3 in the tail end of push rod 2-2, in order to
Convenient to use, squarely is arranged in pull ring 2-3, and the axial direction in syringe outer cylinder 1 of core bar 2 is injected under the pulling of pull ring 2-3
It is mobile.It is equipped with graduation mark 6 on syringe outer cylinder 1, groundwater increment can be measured, it is solid equipped with finger in the tail end of syringe outer cylinder 1
Determine the wing 8, be equipped with the first hickey 4 in the front end of syringe outer cylinder 1, is equipped with and the first spiral shell in the tail end of each perfusion connector 3
The second hickey 5 that line interface 4 matches, the first hickey of embodiment 4 in attached drawing are external screw joint, the second screw thread
Interface 5 is internal thread interface, can mutually be exchanged the flank of two hickeys 5 according to easy to make in practical application,
Ensure that two hickeys can match connection.Each perfusion connector 3 can pass through the second hickey 5 of its tail end
It is threadedly coupled with the first hickey 4 on syringe outer cylinder 1.
In order to filter in nutrient solution compared with coarse granule and residue, prevent blocking nutrient canal from can fill as depicted in figs. 1 and 2
The junction for infusing connector 3 and syringe outer cylinder 1 is equipped with filter screen 7;As shown in fig. 6, the filter screen 7 is detachable filtering
Net is made of up concave type circle wire side 7-1 and the ring-type fixing plate 7-2 for setting female end mouth, when need to use, directly will
Filter screen 7 is embedded at the port of 1 the first hickey of front end 4 of syringe outer cylinder, and rides over first by ring-type fixing plate 7-2
Then the port surface of hickey 4 passes through the installation of perfusion connector 3, it can be ensured that filter screen 7 will not arbitrarily fall off, and square
Just dismount, the installation of filter screen can also using existing other removablies installations, or be provided directly as it is fixed, such as
Fruit be it is fixed, the port surface of hickey can be directly anchored to.
The perfusion connector 3 of the utility model can select suitable connector according to the nutrient canal connected, specifically include stomach
Pipe fitting 3-1, Nasal gastrointestinal tube connector 3-2 and female Luer 3-3, the tail end of each connector are the identical threaded connection of size
Mouthful, the stomach duct connector 3-1 is conic pipe joint, as shown in figure 3, its connector pipeline is wider, tapered, nozzle diameter is
0.4~0.6cm can be directly connected to stomach tube;The Nasal gastrointestinal tube connector 3-2 is straight connector, as shown in figure 4, its junction block
Road is relatively narrow, and caliber is 0.2~0.3cm, is mainly used to connect nose catheter or nasointestinal tube;The female Luer 3-3 is standard 6:100's
Female Luer, specific structure is as shown in figure 5, be mainly used to connect jejunum stoma pipe, it may not be necessary to connector;And stomach duct connector
3-1, Nasal gastrointestinal tube connector 3-2 and female Luer 3-3 are purple connector, avoid obscuring with other pipe joints.
In order to facilitate carrying and convenient for the folding and unfolding of utensil is perfused, all perfusion utensils are designed to one by the utility model
Nutrition infusion cassette, as shown in figs. 7 to 11, the nutrition infusion cassette include the enteral for having the box body 9 of box cover and being placed in box body 9
Nutrient infusion device 10, measuring cup 11, the box body 9 be lavender transparent cartridge, be made of medical PP or PC material, box cover with
Box body matches, can sealing cover close, and be provided with lock, handle be equipped on box cover, is convenient for carrying, can lead to after lid conjunction
Lock locking is crossed, handle is directly held.Its box body 9 is quadrangle box, internal as shown in figure 11, is separated to form measuring cup
Containing cavities 9-1, syringe putting groove 9-2 and perfusion connector placement platform 9-3, are respectively equipped with more on perfusion connector placement platform 9-3
A perfusion connector putting groove 9-4 and filter screen folding and unfolding slot 9-5.The height of the perfusion connector placement platform 9-3 is 9 height of box body
The position of 1/2 height in box body 9 is arranged in 2/3, syringe putting groove 9-2, and the height of syringe putting groove 9-2, which is less than, to be filled
The height of connector placement platform 9-3 is infused, the height of perfusion connector placement platform 9-3 is less than the height of measuring cup, and layered putting is conveniently taken
It takes.
Syringe in figure embodiment in nutrition infusion cassette is enteral nutrition syringe shown in Fig. 1 to Fig. 6, including
Syringe outer cylinder 1 equipped with graduation mark connects with inject core bar 2, stomach duct connector 3-1, Nasal gastrointestinal tube that syringe outer cylinder 1 matches
Head 3-2, female Luer 3-3 and filter screen 7, the rubber plug 2-1 for injecting core bar 2 are placed in syringe outer cylinder 1, are injecting core bar 2
Tail end is equipped with square draw ring 2-3, and the syringe outer cylinder 1 is circular cylinder body, fixes in the tail end of syringe outer cylinder 1 equipped with finger
The wing 8 is equipped with the first hickey 4 in the front end of syringe outer cylinder 1.So the shape and perfusion of the syringe putting groove 9-2
The structure of device outer cylinder 1 matches, and can be embedded into syringe putting groove 9-2.It is equipped on perfusion connector placement platform 9-3
A three perfusion connector putting groove 9-4 and filter screen folding and unfolding slot 9-5, the size of each placing groove is according to the size that connector is perfused
Design, it is ensured that it is perfused connector and can be inserted in placing groove, and hickey is exposed, and can both guarantee that connector is perfused
Health, and can be convenient and take;The stomach duct connector 3-1, Nasal gastrointestinal tube connector 3-2, female Luer 3-3 be inserted into respectively with
In its groove to match.The filter screen folding and unfolding slot 9-5 is arranged according to the size of filter screen 7, is greater than filter screen 7 for diameter
Ring-type fixing plate diameter circular groove, filter screen 7 is placed in filter screen folding and unfolding slot 9-5.There are two the measuring cups 11, respectively
For 100ml and 200ml, and the height of measuring cup containing cavities 9-1 is greater than or equal to the height of higher amount cup, measuring cup containing cavities 9-1
Width be greater than the sum of the diameters of two measuring cups, the measuring cup of 100ml is generally used to dress water, and the measuring cup of 200ml is used to fill nutrient solution.
When the utility model is used, the suitable perfusion connector 3 of the nutrient canal selection of the connection according to required for nutrient infusion, so
It is threadedly coupled mouth 4 with the first of 1 front end of syringe outer cylinder by the second threaded connection mouth 5 of its tail end afterwards to be threadedly coupled, even
Before connecing, filter screen 7 is first mounted on 1 front end of syringe outer cylinder first is threadedly coupled in mouth 4;Then can normal use,
Required water and nutrient solution are measured by measuring cup 11, then will perfusion connector be directly protruding into measuring cup 11, extract suitable water or
Nutrient solution, and connect with nutrient canal, water or nutrient solution are filled into gastrointestinal tract.The utility model uses simply, easy to carry.
Claims (10)
1. a kind of enteral nutrition syringe, it is characterised in that: the syringe includes syringe outer cylinder (1) and syringe outer cylinder (1)
What is matched injects core bar (2) the perfusion connector (3) different with multiple sizes, and graduation mark is equipped on syringe outer cylinder (1)
(6), the first hickey (4) are equipped in the front end of syringe outer cylinder (1), are equipped with and the in the tail end of each perfusion connector (3)
The second hickey (5) that one hickey (4) matches, and pass through the second hickey (5) of its tail end and perfusion respectively
The first hickey (4) on device outer cylinder (1) is threadedly coupled;It is equipped in perfusion connector (3) and the junction of syringe outer cylinder (1)
Filter screen (7), the pusher portion for injecting core bar (2) are arranged to warn color.
2. a kind of enteral nutrition syringe according to claim 1, it is characterised in that: the perfusion connector (3) includes stomach
Pipe fitting (3-1), Nasal gastrointestinal tube connector (3-2) and female Luer (3-3), the stomach duct connector (3-1) are conic pipe joint,
Nozzle diameter is 0.4~0.6cm;The Nasal gastrointestinal tube connector (3-2) is straight connector, and caliber is 0.2~0.3cm;It is described
Female Luer (3-3) is the female Luer of standard 6:100;And stomach duct connector (3-1), Nasal gastrointestinal tube connector (3-2) and Rule connect
Head (3-3) is purple connector.
3. a kind of enteral nutrition syringe according to claim 1 or 2, it is characterised in that: the filter screen (7) is removable
Formula filter screen is unloaded, is made of up concave type circle wire side (7-1) and the ring-type fixing plate (7-2) for setting female end mouth, the filtering
Net (7) is embedded at the port of syringe outer cylinder (1) the first hickey of front end (4), and solid by ring-type fixing plate (7-2)
It is fixed.
4. a kind of enteral nutrition syringe according to claim 1 or 2, it is characterised in that: it is described inject core bar (2) be by
The rubber plug (2-1) and rear portion push rod (2-2) of front end form, and the rear portion push rod (2-2) is warning color, and warning color is purple,
It is equipped with pull ring (2-3) in the tail end of push rod (2-2), and injects core bar (2) in syringe outer cylinder under the pulling of pull ring (2-3)
(1) axial movement in;Finger fixed-wing (8) are equipped in the tail end of syringe outer cylinder (1).
5. a kind of nutrition infusion cassette including enteral nutrition syringe as claimed in claim 1 or 2, it is characterised in that: the nutrition is defeated
Note box includes enteral nutrition syringe (10), the measuring cup (11) for having the box body (9) of box cover and being placed in box body (9), the box
Separating in body (9) has measuring cup containing cavities (9-1), syringe putting groove (9-2) and perfusion connector placement platform (9-3);The enteral
Nutrient infusion device (10) include equipped with graduation mark syringe outer cylinder (1), with syringe outer cylinder (1) match inject core bar
(2), multiple sizes different perfusion connector (3) and filter screen (7), the rubber plug (2-1) for injecting core bar (2) are placed in syringe outer cylinder
(1) in, pull ring (2-3) is equipped in the tail end for injecting core bar (2);The first hickey is equipped in the front end of syringe outer cylinder (1)
(4), the second hickey (5) to match with the first hickey (4) is provided in the tail end of each perfusion connector (3);
Multiple perfusion connector putting grooves (9-4) and filter screen folding and unfolding slot (9-5) are respectively equipped in perfusion connector placement platform (9-3);Institute
It states measuring cup (11) to be placed in measuring cup containing cavities (9-1), multiple perfusion connector (3) correspondences are placed in each perfusion connector putting groove (9-
4) in, filter screen (7) is placed in filter screen folding and unfolding slot (9-5), and syringe outer cylinder (1) is placed in syringe putting groove (9-2).
6. a kind of nutrition infusion cassette including enteral nutrition syringe according to claim 5, it is characterised in that: the box
Body (9) is lavender, and the perfusion connector (3) of the pusher portion and multiple and different sizes of injecting core bar (2) is purple.
7. a kind of nutrition infusion cassette including enteral nutrition syringe according to claim 6, it is characterised in that: the filling
Note connector (3) includes stomach duct connector (3-1), Nasal gastrointestinal tube connector (3-2) and female Luer (3-3), when specifically used, each
Connector (3) are perfused respectively by the second hickey (5) of its tail portion and first hickey of syringe outer cylinder (1) front end
(4) it is threadedly coupled;Be arranged perfusion connector placement platform (9-3) on perfusion connector putting groove (9-4) there are three, size
The connectors different from three match.
8. a kind of nutrition infusion cassette including enteral nutrition syringe according to claim 6, it is characterised in that: the amount
There are two cups (11), respectively 100ml and 200ml's, and the height of measuring cup containing cavities (9-1) is greater than or equal to higher amount cup
Highly, the width of measuring cup containing cavities (9-1) is greater than the sum of the diameter of two measuring cups.
9. a kind of nutrition infusion cassette including enteral nutrition syringe according to claim 6, it is characterised in that: the filling
Infusing device outer cylinder (1) is circular cylinder body, is equipped with finger fixed-wing (8) in the tail end of syringe outer cylinder (1), core bar is being injected in setting
(2) pull ring (2-3) of tail end is square draw ring;The shape of the syringe putting groove (9-2) and syringe outer cylinder (1) phase
Match, and the position of 1/2 height is arranged in box body (9) in syringe putting groove (9-2).
10. a kind of nutrition infusion cassette including enteral nutrition syringe according to claim 6, it is characterised in that: described
Filter screen (7) is by up concave type circle wire side (7-1) and sets the ring-type fixing plate (7-2) of female end mouth and forms, specifically used
When, the filter screen (7) is embedded at the port of syringe outer cylinder (1) the first hickey of front end (4), and fixed by annular
Plate (7-2) is fixed;The height of perfusion connector placement platform (9-3) is the 2/3 of box body (9) height, filter screen folding and unfolding slot (9-
5) it is greater than the circular groove of ring-type fixing plate (7-2) for diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821036024.2U CN208864846U (en) | 2018-06-29 | 2018-06-29 | Enteral nutrition perfusion device and nutrition infusion box comprising same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821036024.2U CN208864846U (en) | 2018-06-29 | 2018-06-29 | Enteral nutrition perfusion device and nutrition infusion box comprising same |
Publications (1)
Publication Number | Publication Date |
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CN208864846U true CN208864846U (en) | 2019-05-17 |
Family
ID=66462699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821036024.2U Active CN208864846U (en) | 2018-06-29 | 2018-06-29 | Enteral nutrition perfusion device and nutrition infusion box comprising same |
Country Status (1)
Country | Link |
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CN (1) | CN208864846U (en) |
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2018
- 2018-06-29 CN CN201821036024.2U patent/CN208864846U/en active Active
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