CN213526838U - Be used for three liter infusion bag extrusion devices - Google Patents
Be used for three liter infusion bag extrusion devices Download PDFInfo
- Publication number
- CN213526838U CN213526838U CN202022571232.6U CN202022571232U CN213526838U CN 213526838 U CN213526838 U CN 213526838U CN 202022571232 U CN202022571232 U CN 202022571232U CN 213526838 U CN213526838 U CN 213526838U
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- CN
- China
- Prior art keywords
- rotating rod
- gear
- left rotating
- liter
- rod
- 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
Links
- 238000001802 infusion Methods 0.000 title claims abstract description 46
- 238000001125 extrusion Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 235000015097 nutrients Nutrition 0.000 abstract description 12
- 239000000126 substance Substances 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 239000011435 rock Substances 0.000 abstract description 2
- 239000013049 sediment Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 3
- 210000003462 vein Anatomy 0.000 description 2
- 206010001526 Air embolism Diseases 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 239000002960 lipid emulsion Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 235000016236 parenteral nutrition Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an extrusion device for three-liter infusion bags, which comprises an infusion support and a shell arranged on the infusion support, wherein a rotary extrusion mechanism is arranged in the shell and comprises a left rotating rod, a right rotating rod, a left gear, a right gear and a micro motor; one end of the left rotating rod is arranged in the left rotating groove, the other end of the left rotating rod is arranged in the left gear, one end of the right rotating rod is arranged in the right rotating groove, and the other end of the right rotating rod is arranged in the right gear; the left gear and the right gear are respectively provided with a micro motor; the left rotating rod and the right rotating rod are both provided with bulges; the left rotating groove is installed in the slideway, a push rod is arranged on the left rotating rod, and the push rod pushes the left rotating rod to be close to the right rotating rod; the utility model has the advantages of reasonable design, convenient to use can rock three liter infusion bags in the casing, reduces the medicine sediment in the infusion bag, keeps the even of nutrient solution in the three liter bags, does benefit to the absorption of human body to nutrient substance.
Description
Technical Field
The utility model relates to a medical instrument especially relates to a be used for three liter infusion bag extrusion devices.
Background
A three-liter bag is a common parenteral nutrition preparation in clinic, seven nutrient elements such as carbohydrate, amino acid, fat emulsion, vitamin, trace elements, electrolyte, water and the like required by an organism are prepared in a 3-liter nutrition bag according to requirements in a strict sterile environment according to a proportion, and then the nutrient elements are infused into the organism through a peripheral vein or a central vein to participate in blood circulation. The preparation method of the all-in-one nutrient solution eliminates the defects of the traditional preparation method, enables the collocation of various nutrient substrates to be more reasonable, can input various nutrient substances into the body at the same time, reduces the osmotic pressure and the irritation of certain hypertonic liquid, reduces the incidence rate of bacterial pollution and air embolism, and has the advantages that the dosage in the three-liter bag is larger, the input time is longer, the nutrient solution in the three-liter bag is easy to settle, and the absorption of the nutrient substances by the human body is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a structural design is reasonable, convenient to use, be convenient for remove, can extrude three liter infusion bags, avoids the interior medicine of infusion bag to deposit and reduce the drug effect, effectively replaces the manual work to carry out extruded three liter infusion bag extrusion devices.
The purpose of the utility model is realized like this: a squeezing device for a three-liter infusion bag comprises an infusion support and a shell arranged on the infusion support, wherein a rotary squeezing mechanism is arranged in the shell and comprises a left rotating rod, a right rotating rod, a left gear, a right gear and a micro motor; one end of the left rotating rod is arranged in the left rotating groove, the other end of the left rotating rod is arranged in the left gear, one end of the right rotating rod is arranged in the right rotating groove, and the other end of the right rotating rod is arranged in the right gear; the left gear and the right gear are respectively provided with a micro motor; the left rotating rod and the right rotating rod are both provided with bulges; the left rotating groove is installed in the slide, and a push rod is arranged on the left rotating rod and pushes the left rotating rod to be close to the right rotating rod.
As a further preferred scheme of the utility model, protruding symmetry interval sets up and forms "S" type on left-hand member and the dextrorotation pole.
As a further preferred scheme of the utility model, set up infrared level sensor on the right-hand member.
As a further preferred scheme of the utility model, set up the controller on the infusion support, micro motor, infrared level sensor are connected to the controller.
As a further preferred scheme of the utility model, left-handed pole and dextrorotation pole all stand in the casing.
As a further preferred aspect of the present invention, the left rotating lever rotates counterclockwise, and the right rotating lever rotates clockwise.
Compared with the prior art, the utility model discloses the beneficial effect who has as follows: the utility model discloses a two micro motor drive left and right rotation pole rotate, and left and right rotation pole rotates and drives the protruding three liter infusion bags of extrusion on it, and left and right rotation pole direction of rotation is opposite and the arch is crisscross the setting on it, forms "S" type state at the rotation in-process, is the wave and extrudees three liter infusion bags for three liter infusion bags slowly are extrudeed, and the liquid in the three liter infusion bags rocks, reduces the nutrient solution and subsides easily, is convenient for the human absorption to nutrient substance.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the technical description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
The infusion support comprises an infusion support 1, a shell 2, a left rotary rod 3, a right rotary rod 4, a left gear 5, a right gear 6, a micro motor 7, a left rotary groove 8, a right rotary groove 9, a bulge 10, a slideway 11, a push rod 12, an infrared liquid level sensor 13, a controller 14 and an infusion bag 15-three liters.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the extrusion device for the three-liter infusion bag comprises an infusion support 1, and further comprises a shell 2 arranged on the infusion support, wherein a rotary extrusion mechanism is arranged in the shell 2, and comprises a left rotary rod 3, a right rotary rod 4, a left gear 5, a right gear 6 and a micro motor 7; one end of the left rotating rod 3 is installed in the left rotating groove 8, the other end of the left rotating rod is installed in the left gear 5, one end of the right rotating rod 4 is installed in the right rotating groove 9, and the other end of the right rotating rod is installed in the right gear 6; the left gear 5 and the right gear 6 are respectively provided with a micro motor 7; the left rotary rod 3 and the right rotary rod 4 are both provided with bulges 10; the left rotating groove 8 is installed in the slide 11, a push rod 12 is arranged on the left rotating rod 3, and the push rod 12 pushes the left rotating rod 3 to be close to the right rotating rod 4.
Preferably, the protrusions 10 on the left rotating rod 3 and the right rotating rod 4 are symmetrically arranged at intervals to form an S shape.
Preferably, an infrared liquid level sensor 13 is arranged on the right rotating rod 4.
Preferably, a controller 14 is arranged on the infusion support 1, and the controller 14 is connected with the micro motor 7 and the infrared liquid level sensor 13.
Preferably, the left rotating rod 3 and the right rotating rod 4 are both erected in the shell 2.
Preferably, the left rotating rod 3 rotates counterclockwise, and the right rotating rod 4 rotates clockwise.
The first embodiment is as follows:
when the infusion support is used, a three-liter infusion bag 15 is hung on a hook of the infusion support 1, the three-liter infusion bag 15 is placed in the shell 2, the protrusion 10 is kept to be propped outside the three-liter infusion bag 15, the micro motor 7 is electrified to start, the micro motor 7 synchronously runs to drive the left rotary rod 3 and the right rotary rod 4 to simultaneously rotate, the protrusion 10 rotates and knocks on the three-liter infusion bag 15, and the staggered protrusion 10 forms an S shape, so that the three-liter infusion bag 15 is in different extrusion shapes, nutrient solution is shaken, and is not deposited in the three-liter infusion bag 15.
Example two:
the push rod 12 is horizontally arranged in the shell 1 and connected to the left rotating rod 3, when liquid in the three-liter infusion bag 15 is reduced, the occupied space is reduced, the push rod 12 drives the left rotating rod 3 to be close to the right rotating rod 4, and the protrusion 10 is always kept to be pressed against the three-liter infusion bag 15 to form extrusion deformation; and meanwhile, an infrared liquid level sensor 13 is arranged in the right rotary rod 4 and used for detecting the liquid level in the three-liter infusion bag 15 and alarming to remind medical staff of replacement.
Example three:
the slideway 11 is convenient for the left rotating groove 8 to move in the slideway, and changes the horizontal position of the left rotating rod 3.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a be used for three liter infusion bag extrusion device, includes infusion support (1), still includes to set up casing (2) on the infusion support, its characterized in that: a rotary extrusion mechanism is arranged in the shell (2), and comprises a left rotating rod (3), a right rotating rod (4), a left gear (5), a right gear (6) and a micro motor (7); one end of the left rotating rod (3) is installed in the left rotating groove (8), the other end of the left rotating rod is installed in the left gear (5), one end of the right rotating rod (4) is installed in the right rotating groove (9), and the other end of the right rotating rod is installed in the right gear (6); the left gear (5) and the right gear (6) are respectively provided with a micro motor (7); the left rotating rod (3) and the right rotating rod (4) are both provided with bulges (10); the left rotating groove (8) is installed in the slide way (11), and the left rotating rod (3) is provided with a push rod (12) and the push rod (12) pushes the left rotating rod (3) to be close to the right rotating rod (4).
2. The squeezing device for three-liter infusion bags according to claim 1, wherein: the left rotating rod (3) and the right rotating rod (4) are symmetrically arranged at intervals to form an S shape through the bulges (10).
3. The squeezing device for three-liter infusion bags according to claim 1, wherein: and the right rotating rod (4) is provided with an infrared liquid level sensor (13).
4. The squeezing device for three-liter infusion bags according to claim 1, wherein: the infusion support (1) is provided with a controller (14), and the controller (14) is connected with a micro motor (7) and an infrared liquid level sensor (13).
5. The squeezing device for three-liter infusion bags according to claim 3, wherein: the left rotating rod (3) and the right rotating rod (4) are both vertically arranged in the shell (2).
6. The squeezing device for three-liter infusion bags according to claim 1, wherein: the left rotating rod (3) rotates anticlockwise, and the right rotating rod (4) rotates clockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022571232.6U CN213526838U (en) | 2020-11-09 | 2020-11-09 | Be used for three liter infusion bag extrusion devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022571232.6U CN213526838U (en) | 2020-11-09 | 2020-11-09 | Be used for three liter infusion bag extrusion devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213526838U true CN213526838U (en) | 2021-06-25 |
Family
ID=76481282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022571232.6U Expired - Fee Related CN213526838U (en) | 2020-11-09 | 2020-11-09 | Be used for three liter infusion bag extrusion devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213526838U (en) |
-
2020
- 2020-11-09 CN CN202022571232.6U patent/CN213526838U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 |