CN110269973B - Medical liquid-control bottle-changing system - Google Patents
Medical liquid-control bottle-changing system Download PDFInfo
- Publication number
- CN110269973B CN110269973B CN201910704720.9A CN201910704720A CN110269973B CN 110269973 B CN110269973 B CN 110269973B CN 201910704720 A CN201910704720 A CN 201910704720A CN 110269973 B CN110269973 B CN 110269973B
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- China
- Prior art keywords
- bottle
- infusion
- sealing
- floating plug
- mouth part
- 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 claims abstract description 139
- 238000007789 sealing Methods 0.000 claims abstract description 85
- 239000007924 injection Substances 0.000 claims abstract description 22
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 210000004712 air sac Anatomy 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000022 bacteriostatic agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1407—Infusion of two or more substances
- A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
- A61M5/40—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body using low-level float-valve to cut off media flow from reservoir
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M2005/16863—Occlusion detection
Abstract
The invention provides a medical liquid-control bottle-changing system. The infusion bottle fixing device comprises a base and infusion bottles, wherein the base is provided with mounting grooves, the notches of the mounting grooves are arranged upwards, and at least two infusion bottles are arranged on the mounting grooves; each infusion bottle comprises a bottle mouth part, a sealing floating plug is arranged in each infusion bottle, the sealing floating plug can plug and seal the bottle mouth of each infusion bottle, a sealing rubber plug is arranged in each bottle mouth part, infusion needle inserting holes are inserted into the bottle mouth parts of the infusion bottles, the infusion needle inserting holes on all the infusion bottles are connected with auxiliary infusion tubes, and all the auxiliary infusion tubes are in butt joint with the same main infusion tube; the bottle mouth part is provided with an infrared sensor and a processor, the infusion bottle at least comprises a first bottle body and a second bottle body, and an air bag body and an air charging and discharging device are arranged in the second bottle body. After injection of injection liquid in the adjacent infusion bottles is finished, the infusion bottle is automatically closed, the infusion function of the adjacent infusion bottle is automatically opened, and medical care experience of a patient is good.
Description
Technical Field
The invention relates to the technical field of medical syringes, in particular to a medical liquid control bottle changing system.
Background
Infusion refers to a large dose of injection which is infused into the body by intravenous drip, and the injection is usually packaged in a glass infusion bottle and does not contain bacteriostatic agents. When in use, the dropping speed is adjusted by the infusion apparatus, and the medicine is continuously and stably infused into the body.
According to different medicines, a plurality of infusion bottles are generally used in a single infusion process, an infusion head with an infusion channel is firstly inserted into one of the infusion bottles, and the injection liquid in the infusion bottle flows into the vein of a patient from the infusion channel in the infusion head.
However, after the injection liquid in one of the infusion bottles is injected, the infusion head needs to be pulled out of the infusion bottle and then inserted into the other infusion bottle, and the operation action is very simple for normal people, but the hand of the patient pricks the injection needle during the infusion process, and the needle pulling and bottle changing action is very difficult for the patient to operate with one hand.
Disclosure of Invention
In view of the above, a first object of the present invention is to provide a medical liquid-controlling bottle-changing system, which automatically closes an infusion bottle and automatically opens an infusion function of an adjacent infusion bottle after injection of an infusion solution in the adjacent infusion bottle is completed, so that a patient has good medical care experience.
In order to solve the technical problems, the technical scheme of the invention is as follows: a medical liquid-control bottle changing system comprises a base and infusion bottles, wherein the base is provided with mounting grooves, the notches of the mounting grooves are arranged upwards, at least two infusion bottles are arranged on the mounting grooves, all the infusion bottles are arranged along the horizontal direction, and the bottle mouths of the infusion bottles face downwards;
each infusion bottle comprises a bottle mouth part arranged in the installation groove, a sealing floating plug is arranged in each infusion bottle, the sealing floating plug can float up and down along with the rise and fall of the liquid level of the injection liquid in the infusion bottle, the sealing floating plug can block and seal the bottle mouth of the infusion bottle, a sealing rubber plug is arranged in the bottle mouth part, an infusion needle is inserted into the bottle mouth part of the infusion bottle, the infusion needle is inserted into the sealing rubber plug, the end part of the infusion needle is inserted into the infusion bottle, the infusion needle on each infusion bottle is connected with an auxiliary infusion tube, and all the auxiliary infusion tubes are in butt joint with the same main;
the bottle mouth part of the infusion bottle is made of transparent materials, the bottle mouth part is provided with an infrared sensor and a processor, and when the sealing floating plug sinks into the bottle mouth part, the sealing floating plug can block infrared transmission of the infrared sensor;
the infusion bottle at least comprises a first bottle body and a second bottle body, wherein an air bag body and an air charging and discharging device are arranged in the second bottle body, the air bag body is positioned at the bottle mouth part of the second bottle body, and the air charging and discharging device is butted with the air bag body and is used for charging and discharging air to the air bag body;
the infrared sensor in the first bottle body is electrically connected to the input end of the processor, the output end of the processor is electrically connected to the air charging and discharging device on the second bottle body, when the infrared signal of the infrared sensor in the first bottle body is blocked by the sealing floating plug, the infrared sensor transmits the signal to the input end of the processor, the output end of the processor transmits the signal to the air charging and discharging device on the second bottle body, and the air charging and discharging device discharges air corresponding to the air bag body.
Through the technical scheme, in the actual use process, all infusion bottles are installed on the installation groove, the main infusion tube is completely butted with the auxiliary infusion tube, the injection liquid in the first bottle body flows into the main infusion tube from the auxiliary infusion tube and is injected into a patient body, the sealing floating plug can slide downwards along the guide rod along with the reduction of the quantity of the injection liquid in the first bottle body, the sealing floating plug can be inserted into the bottle mouth part of the first bottle body so as to block the infrared signal of the infrared sensor in the first bottle body, the infrared sensor transmits the signal to the processor, the processor transmits the signal to the air charging and discharging device on the second bottle body, the air charging and discharging device discharges the corresponding air bag body, the size of the air bag body in the second bottle body is reduced, at the moment, the injection liquid in the first bottle body stops flowing outwards due to the sealing effect of the sealing floating plug, the injection liquid in the second bottle body flows into the auxiliary infusion tube, The main infusion tube is injected into the patient, the sealing floating plug slides downwards along the guide rod along with the reduction of the injection amount in the second bottle body, and the sealing floating plug is inserted into the bottle mouth part of the second bottle body;
in the process of controlling the bottle and changing the liquid, after the injection of the injection liquid in the adjacent infusion bottle is finished, the infusion bottle is automatically closed, and the infusion function of the adjacent infusion bottle is automatically opened, so that a patient does not need to observe whether the injection liquid in the infusion bottle flows out all the time, and the medical care experience of the patient is good.
Preferably, a guide rod which is vertically arranged is arranged in each infusion bottle, the guide rod penetrates through the sealing floating plug, and the sealing floating plug can slide up and down along the guide rod.
Through above-mentioned technical scheme, sealed floating plug is in-process that moves from top to bottom, and the guide bar can provide the guidance quality of preferred, and the mobility stability of whole sealed floating plug is high.
Preferably, the lower part of the sealing floating plug is provided with a sealing bulge, and the sealing bulge can be inserted into the mouth of the infusion bottle.
Through the technical scheme, on one hand, the sealing bulge can effectively increase the whole volume of the sealing floating plug, so that the sensitivity of blocking signals of the infrared sensor is improved; on the other hand, when the sealing bulge is inserted into the bottle mouth part of the infusion bottle, the sealing bulge can play a role in effectively sealing the bottle mouth part of the infusion bottle.
Preferably, the cross section of the sealing bulge is gradually reduced from top to bottom, and the mouth of the bottle mouth part close to the port of the sealing bulge is gradually reduced from top to bottom.
According to the technical scheme, in the matching process between the sealing bulge and the bottle mouth part, the small end of the sealing bulge is aligned to the large end of the bottle mouth part so as to improve the inserting accuracy between the sealing bulge and the bottle mouth part; after the sealing bulge is completely inserted into the bottle mouth part, the effective contact area between the sealing bulge and the bottle mouth part is increased, and the sealing performance between the sealing bulge and the bottle mouth part is favorably improved.
Preferably, a sealing ring is arranged on the peripheral side wall of the sealing bulge.
Through above-mentioned technical scheme, the sealing washer can be squeezed between sealed arch and bottleneck portion, has further promoted the leakproofness between the two.
Preferably, the infusion bottle wall close to the bottle mouth part is provided with an electromagnet, and the sealing floating plug is internally provided with an adsorption block capable of being adsorbed by the electromagnet through magnetic force.
Through above-mentioned technical scheme, when sealed arch and bottleneck portion when mutually supporting, the electro-magnet can adsorb sealed floating plug, and then has further promoted the leakproofness of being connected between sealed arch and the bottleneck portion again.
Preferably, bottleneck portion inner space from top to bottom diminishes gradually, the gasbag body is located the middle part position of bottleneck portion.
Through above-mentioned technical scheme, when the gasbag body is bloated big, the gasbag can take place to deform along the bottleneck portion inner space that the inner space from top to bottom progressively diminishes, effectively increases the effective area of relieving between material gas utricule and the bottleneck portion inside wall, and its sealed effect is better.
Preferably, the two opposite side walls of the notch of the mounting groove are provided with sliding blocks, the bottle mouth part is provided with a sliding groove, and the sliding blocks are connected in the sliding groove in a sliding manner.
By the technical scheme, on one hand, when the infusion bottle needs to be installed, the sliding groove on the infusion bottle is matched with the sliding block on the installation groove, so that the infusion bottle can be orderly arranged on the notch of the installation groove, and the arrangement is more convenient; on the other hand, the sliding block is matched with the sliding groove, so that the installation stability of the infusion bottle is higher.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a sectional view of the embodiment;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic diagram of a side view of the embodiment.
Reference numerals: 1. A base; 2. mounting grooves; 3. an infusion bottle; 31. a first bottle body; 32. a second bottle body; 33. a finish portion; 4. sealing the floating plug; 5. sealing the rubber plug; 6. transfusion needle insertion; 7. an auxiliary infusion tube; 8. a main infusion tube; 9. an infrared sensor; 10. a processor; 11. a balloon body; 12. an air charging and discharging device; 13. a guide bar; 14. sealing the protrusion; 15. a seal ring; 16. an electromagnet; 17. an adsorption block; 18. a sliding block; 19. and (4) sliding grooves.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings 1-4 to make the technical solution of the present invention easier to understand and grasp.
The first embodiment is as follows:
the utility model provides a medical accuse liquid system of changing bottle, includes base 1, and base 1 wholly is squarely, and mounting groove 2 has been seted up to base 1's upper surface, and the length direction of mounting groove 2 is the same with base 1's length direction, and the notch of mounting groove 2 sets up, and two relative lateral walls departments of the notch of mounting groove 2 all are equipped with sliding block 18, and the notch of mounting groove 2 is the throat setting promptly.
The installation groove 2 is internally provided with at least two infusion bottles 3, the embodiment of the invention is schematically provided with three infusion bottles 3, the bottle opening part 33 is provided with a sliding groove 19, the sliding block 18 is connected in the sliding groove 19 in a sliding manner, the three infusion bottles 3 are arranged along the length direction of the installation groove 2, and the bottle openings of all the infusion bottles 3 are vertically downward.
Every infusion bottle 3 all is equipped with sealed floating plug 4 including installing the bottleneck portion 33 in mounting groove 2 in every infusion bottle 3, all is equipped with the guide bar 13 that is vertical setting in the infusion bottle 3, and guide bar 13 runs through in sealed floating plug 4, and sealed floating plug 4 can slide from top to bottom along guide bar 13, and when the injection liquid level in the infusion bottle 3 took place to go up and down, sealed floating plug 4 can slide from top to bottom along guide bar 13 and take place to float from top to bottom.
The lower part of the sealing floating plug 4 is provided with a sealing bulge 14, the cross section of the sealing bulge 14 is gradually reduced from top to bottom, the whole sealing bulge 14 is in a circular truncated cone shape, and the port part 33 close to the sealing bulge 14 is gradually reduced from top to bottom. The sealing protrusion 14 can be inserted into the mouth portion 33 of the infusion bottle 3. The peripheral side wall of the sealing bulge 14 is provided with a sealing ring 15, when the sealing bulge pair is inserted into the bottleneck part 33 of the infusion bottle 3, the sealing ring 15 can be squeezed between the sealing bulge 14 and the bottleneck part 33 of the infusion bottle 3,
the sealing floating plug 4 can plug and seal the mouth of the infusion bottle 3, a sealing rubber plug 5 is installed in the mouth part 33, infusion pins 6 are inserted into the mouth part 33 of the infusion bottle 3, the infusion pins 6 are inserted into the sealing rubber plug 5, the end parts of the infusion pins are inserted into the infusion bottle 3, the infusion pins 6 on all the infusion bottles 3 are connected with auxiliary infusion tubes 7, and all the auxiliary infusion tubes 7 are all butted with the same main infusion tube 8.
Wherein, bottleneck portion 33 of infusion bottle 3 comprises transparent material, bottleneck portion 33 is equipped with infrared ray sensor 9, treater 10, and infrared ray sensor 9 is including infrared ray transmitting piece and infrared ray receiving piece, and infrared ray transmitting piece and infrared ray receiving piece respectively symmetric distribution are in the both sides of bottleneck portion 33, and infrared ray transmitting piece can launch infrared ray and pass bottleneck portion 33, and infrared ray receiving piece can receive the infrared ray that infrared ray transmitting piece launched. When the sealing floating plug 4 sinks into the bottle mouth part 33, the sealing floating plug 4 can block the infrared transmission of the infrared sensor 9; when the sealing floating plug 4 is disengaged from the bottle mouth part 33, the infrared sensor 9 normally transmits infrared rays.
The infusion bottle 3 at least comprises a first bottle body 31 and a second bottle body 32, an air bag body 11 and an air charging and discharging device 12 are arranged in the second bottle body 32, the air bag body 11 is positioned at the bottle mouth part 33 of the second bottle body 32, and the air charging and discharging device 12 is butted with the air bag body 11 and is used for charging and discharging air to and from the air bag body 11; the inner space of the bottle opening 33 is gradually reduced from top to bottom, and the airbag 11 is located at the middle position of the bottle opening 33.
The infrared sensor in the first bottle body 31 is electrically connected to the input end of the processor 10, the output end of the processor 10 is electrically connected to the inflation/deflation device 12 on the second bottle body 32, when the infrared signal of the infrared sensor 9 in the first bottle body 31 is blocked by the sealing floating plug 4, the infrared sensor 9 transmits the signal to the input end of the processor 10, the output end of the processor 10 transmits the signal to the inflation/deflation device 12 on the second bottle body 32, and the inflation/deflation device 12 deflates the corresponding airbag 11.
An electromagnet 16 is arranged on the bottle wall of the infusion bottle 3 close to the bottle mouth part 33, and an adsorption block 17 which can be adsorbed by the electromagnet 16 through magnetic force is arranged in the sealing floating plug 4.
Example two:
a control method based on the medical liquid control bottle changing system comprises the following control steps:
s1: sequentially sliding and connecting the infusion bottles 3 in the mounting grooves 2 of the base 1, and horizontally arranging all the infusion bottles 3, wherein the bottle mouth parts 33 of all the infusion bottles 3 are vertically downward;
s2: the infusion pins 6 are correspondingly inserted into the infusion bottles 3 one by one, and the main infusion tube 8 and the auxiliary infusion tube 7 are correspondingly connected;
s3: after the injection liquid amount in the first bottle body 31 is gradually reduced, the sealing floating plug 4 moves downwards along the guide rod 13, and the sealing protrusion 14 on the sealing floating plug 4 enters the bottle mouth part 33, on one hand, the electromagnet 16 can generate magnetic force adsorption to the adsorption block 17 of the sealing floating plug 4, on the other hand, the sealing protrusion 14 on the sealing floating plug 4 can also block the infrared transmission signal of the infrared sensor 9, and the processor 10 can control the air charging and discharging device 12 on the second bottle body 32 to perform air discharging action;
s4: the gas in the air sac body 11 in the second bottle body 32 is pumped out, the volume of the air sac body 11 is reduced, and the injection liquid in the infusion bottle 3 flows into the corresponding infusion insertion needle 6 and the auxiliary infusion tube 7;
s5: until the injection liquid in the second bottle body 32 is slowly drained.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (8)
1. A medical liquid-control bottle changing system comprises a base (1) and infusion bottles (3), and is characterized in that an installation groove (2) is formed in the base (1), the notches of the installation groove (2) are arranged upwards, at least two infusion bottles (3) are arranged in the installation groove (2), all the infusion bottles (3) are arranged along the horizontal direction, and the bottle mouths of the infusion bottles (3) face downwards;
each infusion bottle (3) comprises a bottleneck part (33) arranged in the installation groove (2), a sealing floating plug (4) is arranged in each infusion bottle (3), the sealing floating plug (4) can float up and down along with the liquid level of the injection liquid in the infusion bottle (3), the sealing floating plug (4) can block and seal the bottleneck of each infusion bottle (3), a sealing rubber plug (5) is arranged in each bottleneck part (33), infusion pins (6) are inserted into the bottleneck parts (33) of the infusion bottles (3), the infusion pins (6) are inserted into the sealing rubber plugs (5), the end parts of the infusion pins are inserted into the infusion bottles (3), the infusion pins (6) on all the infusion bottles (3) are connected with auxiliary infusion tubes (7), and all the auxiliary infusion tubes (7) are butted with the same main infusion tube (8);
the bottle mouth part (33) of the infusion bottle (3) is made of transparent materials, the bottle mouth part (33) is provided with an infrared sensor (9) and a processor (10), and when the sealing floating plug (4) sinks into the bottle mouth part (33), the sealing floating plug (4) can block the infrared transmission of the infrared sensor (9);
the infusion bottle (3) at least comprises a first bottle body (31) and a second bottle body (32), an air bag body (11) and an air inflation and deflation device (12) are arranged in the second bottle body (32), the air bag body (11) is positioned at the bottle mouth part (33) of the second bottle body (32), and the air inflation and deflation device (12) is butted with the air bag body (11) and is used for inflating and deflating the air bag body (11);
the infrared sensor in the first bottle body (31) is electrically connected to the input end of the processor (10), the output end of the processor (10) is electrically connected to the air charging and discharging device (12) on the second bottle body (32), when the infrared signal of the infrared sensor (9) in the first bottle body (31) is blocked by the sealing floating plug (4), the infrared sensor (9) transmits the signal to the input end of the processor (10), the output end of the processor (10) transmits the signal to the air charging and discharging device (12) on the second bottle body (32), and the air charging and discharging device (12) discharges air corresponding to the air bag body (11).
2. The medical liquid-control bottle-changing system according to claim 1, wherein a guide rod (13) is vertically arranged in each infusion bottle (3), the guide rod (13) penetrates through the sealing floating plug (4), and the sealing floating plug (4) can slide up and down along the guide rod (13).
3. The medical liquid-control bottle-changing system as claimed in claim 2, wherein the lower part of the sealing floating plug (4) is provided with a sealing bulge (14), and the sealing bulge (14) can be inserted into the mouth part (33) of the infusion bottle (3).
4. The medical liquid-control bottle-changing system according to claim 3, wherein the cross section of the sealing protrusion (14) is gradually reduced from top to bottom, and the end of the bottle mouth portion (33) close to the sealing protrusion (14) is gradually reduced from top to bottom.
5. The medical liquid-control bottle-changing system according to claim 4, wherein the peripheral side wall of the sealing bulge (14) is provided with a sealing ring (15).
6. The medical liquid-control bottle-changing system according to any one of claims 1 to 5, wherein the infusion bottle (3) is provided with an electromagnet (16) on the bottle wall near the bottle mouth (33), and the floating seal plug (4) is provided with an adsorption block (17) capable of being adsorbed by the electromagnet (16) by magnetic force.
7. The medical liquid-control bottle-changing system according to claim 1, wherein the inner space of the bottle mouth part (33) is gradually reduced from top to bottom, and the air bag body (11) is located at the middle position of the bottle mouth part (33).
8. The medical liquid-control bottle-changing system according to claim 1, wherein two opposite side walls of the notch of the mounting groove (2) are provided with sliding blocks (18), the bottle mouth part (33) is provided with a sliding groove (19), and the sliding blocks (18) are slidably connected in the sliding groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910704720.9A CN110269973B (en) | 2019-07-31 | 2019-07-31 | Medical liquid-control bottle-changing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910704720.9A CN110269973B (en) | 2019-07-31 | 2019-07-31 | Medical liquid-control bottle-changing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110269973A CN110269973A (en) | 2019-09-24 |
| CN110269973B true CN110269973B (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910704720.9A Expired - Fee Related CN110269973B (en) | 2019-07-31 | 2019-07-31 | Medical liquid-control bottle-changing system |
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|---|---|
| CN (1) | CN110269973B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205814776U (en) * | 2016-05-23 | 2016-12-21 | 尚亚娟 | A kind of automatic switchover infusion set |
| CN108211045A (en) * | 2018-03-19 | 2018-06-29 | 湖州健凯康复产品有限公司 | A kind of infusion device of automatic decanting |
| CN109157697A (en) * | 2018-08-27 | 2019-01-08 | 尹永远 | A kind of infusion-bottle hanging stand box of automatic decanting |
| CN109621076A (en) * | 2019-01-29 | 2019-04-16 | 合肥安聚仪电科技有限公司 | A kind of medical infusion automatic decanting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10398829B2 (en) * | 2015-12-30 | 2019-09-03 | Bracco Injeneering Sa | Bag holder for an injection system |
-
2019
- 2019-07-31 CN CN201910704720.9A patent/CN110269973B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205814776U (en) * | 2016-05-23 | 2016-12-21 | 尚亚娟 | A kind of automatic switchover infusion set |
| CN108211045A (en) * | 2018-03-19 | 2018-06-29 | 湖州健凯康复产品有限公司 | A kind of infusion device of automatic decanting |
| CN109157697A (en) * | 2018-08-27 | 2019-01-08 | 尹永远 | A kind of infusion-bottle hanging stand box of automatic decanting |
| CN109621076A (en) * | 2019-01-29 | 2019-04-16 | 合肥安聚仪电科技有限公司 | A kind of medical infusion automatic decanting device |
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| Publication number | Publication date |
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| CN110269973A (en) | 2019-09-24 |
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