CN109771735B - Infusion apparatus with hanging bottle - Google Patents
Infusion apparatus with hanging bottle Download PDFInfo
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- CN109771735B CN109771735B CN201910180842.2A CN201910180842A CN109771735B CN 109771735 B CN109771735 B CN 109771735B CN 201910180842 A CN201910180842 A CN 201910180842A CN 109771735 B CN109771735 B CN 109771735B
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- bottle
- bottle body
- column
- hanging
- liquid
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- 238000001802 infusion Methods 0.000 title claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 239000003814 drug Substances 0.000 claims abstract description 39
- 238000000071 blow moulding Methods 0.000 claims abstract description 17
- 241001411320 Eriogonum inflatum Species 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 229920003023 plastic Polymers 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000001990 intravenous administration Methods 0.000 abstract description 7
- 238000001746 injection moulding Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The infusion set comprises a bottle stopper puncture outfit, an air filter, a hanging bottle, a dropping funnel, a liquid medicine filter and an intravenous infusion needle, wherein the bottle stopper puncture outfit, the hanging bottle, the dropping funnel and the liquid medicine filter are connected through a hose, the hanging bottle is a plastic part integrally formed through a blow molding process, the hanging bottle comprises a bottle body, a liquid inlet column, a medicine adding column and an air inlet column are formed on the top of the bottle body in an outward protruding mode, liquid inlet holes, medicine adding holes and air inlet holes which are communicated with the inner cavity of the bottle body are correspondingly formed in the liquid inlet column, liquid outlet columns are formed on the bottom of the bottle body in an outward protruding mode, a liquid outlet hole which is communicated with the inner cavity of the bottle body is formed in the liquid outlet column, the liquid inlet hole is connected with the bottle stopper puncture outfit through a hose, and the liquid outlet hole is connected with the dropping funnel through a hose; two protruding parts are symmetrically arranged at the top of the bottle body and are used for hanging the hanging bottle. In the infusion apparatus of the invention, as the infusion bottle is a plastic part integrally formed through a blow molding process, the risk of falling off or liquid medicine leakage caused by fitting assembly in the infusion bottle is effectively reduced.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a transfusion bottle type transfusion device.
Background
Intravenous infusion is a common clinical treatment means, and in the infusion process, a transfusion bottle type infusion apparatus is often required to split the liquid medicine in a large-capacity container for infusion. In particular to special groups such as infants, the usage amount of the liquid medicine cannot be too much, the usage amount needs to be accurately measured, and the liquid medicine must be quantitatively split-packed and infused by using a transfusion bottle type infusion apparatus.
At present, in a common infusion apparatus with a hanging bottle, the hanging bottle mainly comprises a bottle body, a bottle cover, a hanging ring, a hanging belt, an air inlet plug, a rubber cap and the like, and the accessories are mainly formed by injection molding alone, so that the cost of raw materials and the process is overlarge. The bottle body is also required to be printed with scale marks after being injection molded, and the phenomenon of inaccurate capacity scale caused by printing deviation exists. In addition, due to the problems of shrinkage, warping and the like in the injection molding process, the matching position of the bottle cap and the bottle body is easy to leak after assembly, and the leaked infusion set with the hanging bottle can lead the liquid medicine to be directly contacted with air to be polluted in clinical use, and the risk of liquid medicine leakage exists, so that hidden danger is brought to the health of patients.
Disclosure of Invention
Based on the above, the invention aims to provide a transfusion bottle, wherein the transfusion bottle is a plastic part integrally formed through a blow molding process, so that the risk of falling off or leakage of liquid medicine caused by assembly of accessories in the transfusion bottle is effectively reduced.
The infusion set comprises a bottle stopper puncture outfit, an air filter, a bottle, a dropping funnel, a liquid medicine filter and an intravenous infusion needle which are sequentially connected, wherein the bottle stopper puncture outfit, the bottle, the dropping funnel and the liquid medicine filter are connected through a hose, the bottle is a plastic part integrally formed through a blow molding process, the bottle comprises a bottle body, a liquid inlet column, a medicine adding column and an air inlet column are formed on the top of the bottle body in an outward protruding mode, liquid inlet holes, medicine adding holes and air inlet holes which are communicated with the inner cavity of the bottle body are correspondingly formed in the liquid inlet column, liquid outlet columns are formed on the bottom of the bottle body in an outward protruding mode, liquid outlet holes which are communicated with the inner cavity of the bottle body are formed in the liquid outlet column, the liquid inlet holes are connected with the bottle stopper puncture outfit through a hose, and the liquid outlet holes are connected with the dropping funnel through a hose; two protruding parts are symmetrically arranged at the top of the bottle body and are used for hanging the hanging bottle.
Compared with the prior art, in the infusion apparatus with the hanging bottle, as the hanging bottle is the plastic part integrally formed through the blow molding process, the risk of falling off or liquid medicine leakage caused by assembly of accessories in the hanging bottle is effectively reduced, so that the assembly time is shortened, and the assembly efficiency is improved.
Further, the protruding portion extends to the top or the both sides of the bottle, the top of protruding portion is circular-arc structure, be equipped with in the protruding portion and be used for the hanging hole of being connected with the suspender.
Further, the sling is a flexible tube extruded through an extruder.
Further, the bottle body is of a cylindrical structure, and the wall thickness is 0.15-0.8 mm.
Further, scale marks are arranged on the outer surface of the bottle body, and the scale marks and the bottle body are integrally formed through a blow molding process.
Further, the scale lines comprise a single vertical line and a plurality of horizontal lines, the color of each horizontal line is the same as that of the bottle body, and the color of each vertical line is different from that of each horizontal line.
Further, an air inlet plug is arranged in the air inlet hole, and an air filtering membrane is arranged at the bottom of the air inlet plug.
Further, a rubber cap is sleeved on the medicine adding column.
Further, a first flow regulator is sleeved on the hose between the air filter and the hanging bottle.
Further, a second flow regulator is sleeved on the hose between the dropping funnel and the liquid medicine filter.
Drawings
FIG. 1 is a schematic diagram of a infusion apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the infusion bottle in fig. 1.
Description of main reference numerals:
the invention will be further described in the following detailed description in conjunction with the above-described figures.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Several embodiments of the invention are presented in the figures. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, a infusion apparatus of a hanging bottle type provided in an embodiment of the present invention includes a bottle stopper puncture outfit 10, an air filter 11, a hanging bottle 12, a drip chamber 13, a liquid medicine filter 14 and an intravenous infusion needle 15 connected in sequence, wherein the bottle stopper puncture outfit 10, the hanging bottle 12, the drip chamber 13 and the liquid medicine filter 14 are connected through a hose 16.
It should be noted that, in this embodiment, the hanging bottle 12 is a plastic part integrally formed by a blow molding process, the hanging bottle 12 includes a bottle 121, a liquid inlet column 122, a drug adding column 123 and an air inlet column 124 are formed on the top of the bottle 121 in a protruding manner, liquid inlet holes, drug adding holes and air inlet holes communicated with the inner cavity of the bottle 121 are correspondingly formed in the liquid inlet column 122, the drug adding column 123 and the air inlet column 124, a liquid outlet column 125 is formed on the bottom of the bottle 121 in a protruding manner, a liquid outlet hole communicated with the inner cavity of the bottle 121 is formed in the liquid outlet column 125, the liquid inlet hole is connected with the air filter 11 through a hose 16, and the liquid outlet hole is connected with the dropping funnel 13 through the hose 16. Specifically, in this embodiment, the liquid inlet column 122, the dosing column 123, the air inlet column 124, the liquid outlet column 125 and the bottle body 121 are integrally formed by a blow molding process, so that accessories (such as a bottle cap) in the hanging bottle 12 are effectively reduced, and the risk of leakage of the liquid medicine caused by falling off of the bottle cap after assembly is avoided.
Referring to fig. 2, two protruding portions 126 are symmetrically disposed at the top of the bottle 121, and the protruding portions 126 are used for hanging the hanging bottle 12. The protruding portion 126 and the bottle body 121 are also integrally formed through a blow molding process, thereby reducing assembly time and improving assembly efficiency.
Specifically, in this embodiment, the protruding portion 126 extends toward the top of the bottle 121, the top of the protruding portion 126 is in an arc structure, and a hanging hole for connecting with the hanging strap 17 is provided in the protruding portion 126. It will be appreciated that in other embodiments, the boss 126 may extend to both sides of the bottle 121 in addition to the top of the bottle 121.
Referring to fig. 1, the hanging strip 17 is a flexible tube extruded by an extruder, and the hanging strip 17 has good flexibility by adopting an extrusion process, so that the hanging strip is convenient for clinical use.
Referring to fig. 2, since the blow molding process is adopted, the structure of the bottle 121 may be made into a cylindrical structure, so that the capacity is larger, and thus, the problem that the bottom of the bottle 121 needs to be made into a truncated cone shape due to the demoulding inclination in the injection molding process can be avoided. Moreover, the wall thickness of the bottle body 121 can reach 0.15-0.8 mm by adopting a blow molding process, which is thinner than that of the bottle body by adopting an injection molding process, thereby saving raw materials and protecting the environment.
Referring to fig. 2, scale marks 127 are provided on the outer surface of the bottle 121, and the scale marks 127 and the bottle 121 are integrally formed by a blow molding process. Specifically, the scale mark 127 is engraved in the mold cavity, and is directly molded on the plastic part in the blowing process, so that printing is not needed, time is saved, efficiency is improved, and inaccurate capacity scale caused by printing deviation is avoided.
Further, the graduation line 127 includes a single vertical line and a plurality of horizontal lines, the color of the horizontal lines is the same as that of the bottle body, and the color of the vertical lines is different from that of the horizontal lines for easy distinction and identification. Specifically, the graduation marks 127 are formed by using special color plastics and the bottle body 121 through multi-layer coextrusion blow molding, so that the graduation marks 127 are more obvious.
Referring to fig. 1, in order to filter the air entering the inner cavity of the bottle 121, an air inlet plug 18 is disposed in the air inlet hole, and an air filtering membrane is disposed at the bottom of the air inlet plug 18. In order to facilitate puncture, the medicine adding column is sleeved with a rubber cap 19.
Further, a first flow regulator 20 is sleeved on the hose 16 between the air filter 11 and the hanging bottle 12, and the first flow regulator 20 is used for precisely controlling the liquid medicine in the large-capacity container to flow into the hanging bottle 12 for split charging. The hose 16 between the drip chamber 13 and the liquid medicine filter 14 is sleeved with a second flow regulator 21, and the second flow regulator 21 is used for precisely controlling the infusion flow rate.
In this embodiment, the operating principle of the infusion apparatus of the infusion bottle type is as follows: removing the sheath of the bottle stopper puncture outfit 10, inserting the bottle stopper puncture outfit 10 into a pharmaceutical container, closing the second flow regulator 21, and inputting the liquid medicine in the liquid medicine container into the hanging bottle 12 to the required capacity; closing the first flow regulator 19, opening the second flow regulator 21, introducing the liquid medicine in the hanging bottle 12 to the position of about 2/3 of the dropping funnel 13, discharging the bubbles in the hose 16, and closing the second flow regulator 21; the protective sleeve of the intravenous infusion needle 15 is removed, the intravenous puncture is carried out conventionally, after blood return, the second flow regulator 21 is opened to regulate the flow, and the intravenous infusion can be carried out. When the medicine is added, the medicine adding injection piece above the dropping funnel 13 or the rubber cap 19 is disinfected by iodine, and then the injection needle tube matched with the injector for sucking the medicine liquid directly passes through the medicine adding injection piece above the dropping funnel 13 or the rubber cap 19, so that the medicine liquid is injected into the dropping funnel 13 or the hanging bottle 12.
In summary, in the infusion apparatus of the present invention, since the infusion bottle 12 is a plastic part integrally formed by a blow molding process, the risk of falling off or leakage of liquid medicine caused by assembly of accessories in the infusion bottle 12 is effectively reduced, thereby reducing assembly time and improving assembly efficiency. Moreover, compared with the injection molding process, the wall thickness of the bottle body 121 can be made thinner by adopting the blow molding process, so that raw materials are saved and the bottle body is more environment-friendly.
The foregoing examples merely illustrate certain embodiments of the invention and are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. The utility model provides a transfusion bottle, includes bottle plug puncture outfit, air cleaner, bottle, drip chamber, liquid medicine filter and the venous transfusion needle of connecting in proper order, connect its characterized in that through the hose between bottle plug puncture outfit, bottle, drip chamber and the liquid medicine filter: the infusion bottle is a plastic part integrally formed through a blow molding process, the infusion bottle comprises a bottle body, a liquid inlet column, a dosing column and an air inlet column are formed in the top of the bottle body in a protruding mode, liquid inlet holes, dosing holes and air inlet holes which are communicated with the inner cavity of the bottle body are correspondingly formed in the liquid inlet column, the dosing column and the air inlet column, a liquid outlet column is formed in the bottom of the bottle body in a protruding mode, liquid outlet holes communicated with the inner cavity of the bottle body are formed in the liquid outlet column, the liquid inlet holes are connected with the bottle stopper puncture outfit through hoses, and the liquid outlet holes are connected with the dropping funnel through the hoses; two protruding parts are symmetrically arranged at the top of the bottle body and are used for hanging the hanging bottle;
the protruding part extends to the top or two sides of the bottle body, the top of the protruding part is of an arc-shaped structure, and a hanging hole for connecting with a hanging strip is formed in the protruding part;
the outer surface of the bottle body is provided with scale marks, and the scale marks and the bottle body are integrally formed through a blow molding process;
the scale lines comprise a single vertical line and a plurality of horizontal lines, the color of each horizontal line is the same as that of the bottle body, and the color of each vertical line is different from that of each horizontal line.
2. The infusion set according to claim 1, wherein the sling is a flexible tube extruded through an extruder.
3. The infusion set according to claim 1, wherein the bottle body has a cylindrical structure and a wall thickness of 0.15-0.8 mm.
4. The infusion set according to claim 1, wherein an air inlet plug is arranged in the air inlet hole, and an air filtering membrane is arranged at the bottom of the air inlet plug.
5. The infusion set according to claim 1, wherein the drug-feeding column is sleeved with a rubber cap.
6. The infusion set according to claim 1, wherein a first flow regulator is provided over the hose between the air filter and the infusion bottle.
7. The infusion set according to claim 1, wherein a second flow regulator is provided on the hose between the drip chamber and the liquid medicine filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910180842.2A CN109771735B (en) | 2019-03-11 | 2019-03-11 | Infusion apparatus with hanging bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910180842.2A CN109771735B (en) | 2019-03-11 | 2019-03-11 | Infusion apparatus with hanging bottle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109771735A CN109771735A (en) | 2019-05-21 |
| CN109771735B true CN109771735B (en) | 2024-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910180842.2A Active CN109771735B (en) | 2019-03-11 | 2019-03-11 | Infusion apparatus with hanging bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109771735B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200984362Y (en) * | 2006-12-12 | 2007-12-05 | 刘志坚 | Disposable bottle type transfusion device |
| CN202191529U (en) * | 2011-05-26 | 2012-04-18 | 河南曙光健士医疗器械集团有限公司 | Self-exhaustion liquid-limited infusion apparatus capable of storing liquid |
| WO2014121678A1 (en) * | 2013-02-08 | 2014-08-14 | Gong He | Multi-bottle infusion apparatus |
| CN206228680U (en) * | 2016-06-30 | 2017-06-09 | 天津医科大学肿瘤医院 | A kind of multifunctional transfusion system |
| CN209900269U (en) * | 2019-03-11 | 2020-01-07 | 江西洪达医疗器械集团有限公司 | Transfusion bottle type transfusion device |
-
2019
- 2019-03-11 CN CN201910180842.2A patent/CN109771735B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200984362Y (en) * | 2006-12-12 | 2007-12-05 | 刘志坚 | Disposable bottle type transfusion device |
| CN202191529U (en) * | 2011-05-26 | 2012-04-18 | 河南曙光健士医疗器械集团有限公司 | Self-exhaustion liquid-limited infusion apparatus capable of storing liquid |
| WO2014121678A1 (en) * | 2013-02-08 | 2014-08-14 | Gong He | Multi-bottle infusion apparatus |
| CN206228680U (en) * | 2016-06-30 | 2017-06-09 | 天津医科大学肿瘤医院 | A kind of multifunctional transfusion system |
| CN209900269U (en) * | 2019-03-11 | 2020-01-07 | 江西洪达医疗器械集团有限公司 | Transfusion bottle type transfusion device |
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| Publication number | Publication date |
|---|---|
| CN109771735A (en) | 2019-05-21 |
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