CN215780526U - Parallel fast bottle-changing infusion apparatus - Google Patents
Parallel fast bottle-changing infusion apparatus Download PDFInfo
- Publication number
- CN215780526U CN215780526U CN202121958512.0U CN202121958512U CN215780526U CN 215780526 U CN215780526 U CN 215780526U CN 202121958512 U CN202121958512 U CN 202121958512U CN 215780526 U CN215780526 U CN 215780526U
- Authority
- CN
- China
- Prior art keywords
- infusion
- bottle
- group
- parallel
- support frame
- 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 172
- 239000007788 liquid Substances 0.000 claims description 39
- 239000003814 drug Substances 0.000 claims description 37
- 229940079593 drug Drugs 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 239000010408 film Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000001990 intravenous administration Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007958 sleep Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the field of medical instruments, in particular to a parallel-connection fast bottle-changing infusion apparatus, which comprises a first support frame, a first injector component, a first connecting component, a second support frame, a second injector component and a second connecting component, wherein the first support frame is internally provided with a first infusion bottle group, the first connecting component is connected with the first infusion bottle group through the first infusion pipe group, the first connecting component is connected with the first injector component through a second infusion pipe group, the second support frame is internally provided with a second infusion bottle group, the second connecting component is connected with the second infusion bottle group through a third infusion pipe group, and the second connecting component is connected with the second injector component through a fourth infusion pipe group. Thereby reducing the reciprocating times of nurses, improving the working efficiency of nurses and reducing the probability of blood backflow of patients.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a parallel-connection and quick bottle-changing infusion set.
Background
The standard volume of some infusion bottles is smaller when in intravenous infusion, but the dosage of the infusion actually needed by a patient is larger than the volume of the infusion bottle, for example, 200ML of the infusion is needed, but the volume of the standard infusion bottle is only 50ML, medical staff needs to check and replace the infusion bottle frequently, sometimes the patient falls asleep and forgets to inform a nurse, or the nurse does not change the bottle in time, and blood backflow can be caused.
During intravenous infusion, two situations can occur:
firstly, the same liquid medicine is automatically switched to the next bottle after one bottle of liquid medicine is required to be infused due to the specification limit of infusion bottles, the liquid medicine in different infusion bottles is mixed in the infusion process, no influence is caused on patients, and a nurse can take the liquid medicine until the last bottle of liquid medicine is infused;
and secondly, different kinds of liquid medicines have strict transfusion sequences, cannot be mixed with other liquid medicines in the transfusion process, can be completely transfused in one bottle, and are switched to the next bottle until a nurse arrives after the last bottle of transfusion is completed.
At present, no infusion apparatus can meet the two use requirements.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, a parallel-connection and quick bottle-changing infusion set is provided.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:
a parallel-connection and quick bottle-changing infusion set comprises:
the first support frame is internally provided with a first infusion bottle group;
the first injector assembly is positioned below the first infusion bottle group;
the first connecting assembly is positioned between the first support frame and the first injector assembly, the top of the first connecting assembly is connected with the first infusion bottle assembly through a first infusion tube assembly, the bottom of the first connecting assembly is connected with the first injector assembly through a second infusion tube assembly, and the first connecting assembly is used for automatically switching the same kinds of liquid medicines in the first infusion bottle assembly;
the second support frame is internally provided with a second infusion bottle group;
the second injector assembly is positioned below the second infusion bottle group;
the second connecting assembly is located between the second supporting frame and the second injector assembly, the top of the second connecting assembly is connected with the second infusion bottle assembly through a third infusion tube assembly, the bottom of the second connecting assembly is connected with the second injector assembly through a fourth infusion tube assembly, and the second connecting assembly is used for enabling different liquid medicines in the second infusion bottle assembly to be infused successively.
Furthermore, a first observation bottle is arranged between the first infusion tube group and the second infusion tube group, the top of the first observation bottle is fixedly connected with the bottom of the first infusion tube group, the bottom of the first observation bottle is fixedly connected with the top of the second infusion tube group, and the first observation bottle is the first connecting assembly.
Further, the second connection assembly includes:
the bottom of the second observation bottle is fixedly connected with the fourth infusion tube group, the top and the side of the second observation bottle are fixedly connected with the third infusion tube group, and the top of the inner wall of the second observation bottle is of a planar structure;
and the axis of the circular film is in a vertical state and is arranged in the second observation bottle.
Furthermore, rigid hooks are fixedly arranged on the first support frame and the second support frame.
Furthermore, the first infusion bottle group is formed by connecting a plurality of infusion bottles in parallel.
Furthermore, the second infusion bottle group is formed by connecting two infusion bottles in parallel.
Further, sealing assemblies are arranged between the first infusion bottle group and the first infusion tube group and between the second infusion bottle group and the third infusion tube group.
Further, the seal assembly includes:
the top of the three-way joint is conical, the top of the three-way joint is inserted into the first infusion bottle group, two connecting pipes with mutually parallel axes are arranged at the bottom of the three-way joint, two semicircular ring pressing plates which are coaxial with the connecting pipes are fixedly arranged on the outer sides of the connecting pipes, a pipe pressing groove is formed between the two semicircular ring pressing plates, and clamping blocks are formed on the outer sides of the two semicircular ring pressing plates;
the clamping ring is located on one side, close to the top of the three-way connector, of the clamping block, and the clamping ring tightly abuts against one side, close to the top of the three-way connector, of the clamping block.
This practical beneficial effect: this practicality not only can realize the same kind of liquid medicine automatic switch-over infusion by design external member A and external member B, can also realize that different kinds of liquid medicine according to the order automatic switch-over infusion of regulation to reduce nurse's reciprocal number of times, improve nurse's work efficiency, and can reduce the probability of patient's blood backward flow.
Drawings
FIG. 1 is a schematic plan view of kit A;
FIG. 2 is a schematic plan view of a set B;
FIG. 3 is a schematic perspective view of a second support frame;
FIG. 4 is a schematic perspective view of a rigid hanger;
FIG. 5 is a partial perspective view of the present invention;
fig. 6 is a schematic diagram of the working principle of the circular membrane.
The reference numbers in the figures are:
1-a first support frame; 2-a first infusion bottle group; 3-a first syringe assembly; 4-a first infusion tubing set; 5-a second infusion tube set; 6-a second support frame; 7-a second infusion bottle group; 8-a second syringe assembly; 9-a third infusion tube set; 10-a fourth infusion tube set; 11-a first sight glass; 12-a second sight glass; 13-circular thin film; 14-rigid hooks; 15-a three-way joint; 16-a connecting tube; 17-a semicircular ring pressing plate; 18-a tube pressing groove; 19-a clamping block; 20-snap ring.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1 to 6, a parallel-connection and quick bottle-changing infusion set comprises:
the infusion bottle support comprises a first support frame 1, wherein a first infusion bottle group 2 is arranged in the first support frame 1;
the first injector assembly 3 is positioned below the first infusion bottle group 2;
the first connecting assembly is positioned between the first support frame 1 and the first injector assembly 3, the top of the first connecting assembly is connected with the first infusion bottle assembly 2 through a first infusion tube assembly 4, the bottom of the first connecting assembly is connected with the first injector assembly 3 through a second infusion tube assembly 5, and the first connecting assembly is used for automatically switching the same kinds of liquid medicines in the first infusion bottle assembly 2;
a second support frame 6, wherein a second infusion bottle group 7 is arranged in the second support frame 6;
a second syringe assembly 8 located below the second infusion bottle group 7;
the second connecting assembly is located between the second supporting frame 6 and the second injector assembly 8, the top of the second connecting assembly is connected with the second infusion bottle group 7 through a third infusion tube group 9, the bottom of the second connecting assembly is connected with the second injector assembly 8 through a fourth infusion tube group 10, and the second connecting assembly is used for enabling different liquid medicines in the second infusion bottle group 7 to be infused successively.
The first support frame 1, the first transfusion bottle group 2, the first injector component 3, the first connecting component, the first transfusion tube group 4 and the second transfusion tube group 5 jointly form a set A, and the second support frame 6, the second transfusion bottle group 7, the second injector component 8, the second connecting component, the third transfusion tube group 9 and the fourth transfusion tube group 10 jointly form a set B.
The standard capacity of some infusion bottles is smaller when in intravenous infusion, but the dosage that the patient actually needs to infuse is greater than the capacity of the infusion bottle, for example, 200ML needs to infuse, but the standard infusion bottle capacity is only 50ML, medical personnel need often to come and go to look over and change the infusion bottle, sometimes the patient sleeps to forget to inform the nurse, or the nurse does not change the bottle in time, can lead to blood backflow, when needing to connect the infusion bottle of the same kind of liquid medicine in parallel, when one bottle finishes dropping and automatic switch to the next bottle, external member A can be used, when needing to connect the infusion bottles of different kinds of liquid medicine in parallel, there is strict successive infusion sequence, one bottle finishes dropping and can automatic switch to the next bottle, and when using one kind of liquid medicine to infuse, the runner of another kind of liquid medicine is blocked, must wait until the infusion of the former kind of liquid medicine finishes, another kind of liquid medicine just begins to infuse, external member B can be used in this kind of situation.
A first observation bottle 11 is arranged between the first infusion tube set 4 and the second infusion tube set 5, the top of the first observation bottle 11 is fixedly connected with the bottom of the first infusion tube set 4, the bottom of the first observation bottle 11 is fixedly connected with the top of the second infusion tube set 5, and the first observation bottle 11 is the first connecting component.
As shown in figure 1, because the air filter of the infusion tube is connected with the infusion bottle on the right side, the liquid medicine on the right side flows into the human body downwards, and when the liquid medicine infusion in the infusion bottle on the right side is finished, air enters the infusion bottle on the right side and moves downwards through the vertical downward pipeline in the first infusion tube group 4, and then enters the infusion bottle on the left side along the bent tube on the higher left side, so that the liquid medicine in the infusion bottle on the left side flows into the observation bottle along the bent tube on the lower left side, and then enters the human body through the second infusion tube group 5.
The second connection assembly includes:
the bottom of the second observation bottle 12 is fixedly connected with the fourth infusion tube group 10, the top and the side of the second observation bottle 12 are fixedly connected with the third infusion tube group 9, and the top of the inner wall of the second observation bottle 12 is of a plane structure;
a circular film 13, the axis of which is vertical, is disposed in the second sight glass 12.
As shown in figure 2, because the air filter of the infusion tube is connected with the infusion bottle at the right side, the liquid medicine at the right side flows downwards into the human body, before infusion, a nurse inverts the second observation bottle 12 and presses the second observation bottle 12 by hands to enable the second observation bottle 12 to be filled with the liquid medicine in the infusion bottle at the right side in figure 2, at the moment, the circular film 13 floats upwards due to the buoyancy of water to block the bent pipe at the leftmost side of the third infusion tube group 9, after infusion of the liquid medicine in the infusion bottle at the right side is finished, air enters the infusion bottle at the right side and enters the higher bent pipe of the infusion bottle at the left side through the bent pipe connected downwards of the infusion bottle at the right side, and then enters the infusion bottle at the left side, meanwhile, a part of the air always goes downwards and enters from the side of the second observation bottle 12 to enable the liquid medicine in the second observation bottle 12 to gradually decrease, the circular film 13 goes downwards along with the liquid level, at this time, the liquid medicine in the left infusion bottle enters the second observation bottle 12 along the leftmost bent pipe, and flows down into the human body through the gap between the edge of the circular film 13 and the inner wall of the second observation bottle 12.
Rigid hooks 14 are fixedly arranged on the first support frame 1 and the second support frame 6. In both the kit A and the kit B, a plurality of infusion bottles need to be hung on the infusion supports after being connected in parallel, and the infusion bottle group connected in parallel is heavier, so that the rigid hook 14 with high strength and good rigidity is adopted.
The first infusion bottle group 2 is formed by connecting a plurality of infusion bottles in parallel. As the liquid medicine in each infusion bottle in the first infusion bottle group 2 is the same, and if the liquid medicine in each infusion bottle is mixed in the infusion process, the liquid medicine has no influence on patients, a plurality of liquid medicines can be connected in parallel according to the requirements of the patients.
The second infusion bottle group 7 is formed by connecting two infusion bottles in parallel. Because the liquid medicines in each infusion bottle in the second infusion bottle group 7 are different and have strict infusion sequence, when only the former liquid medicine is infused, the circular film 13 is used for blocking the other liquid medicine, and the circular film 13 can gradually move downwards along with the liquid level of the liquid medicine infused in the second observation bottle 12 after being blocked once, so that only two infusion bottles in the second infusion bottle group 7 are connected in parallel.
Sealing assemblies are arranged between the first infusion bottle group 2 and the first infusion tube group 4 and between the second infusion bottle group 7 and the third infusion tube group 9. If the sealing performance during the transfusion process is not good, the transfusion sequence of the transfusion bottles of the first transfusion bottle group 2 and the second transfusion bottle group 7 can be changed, and if the sealing performance is not good, air can enter the transfusion pipeline, so that the blood of the patient can flow back.
The seal assembly includes:
the top of the three-way joint 15 is conical, the top of the three-way joint 15 is inserted into the first infusion bottle group 2, the bottom of the three-way joint is provided with two connecting pipes 16 with axes parallel to each other, two semicircular pressing plates 17 with the same axis as the connecting pipes 16 are fixedly arranged on the outer sides of the connecting pipes 16, a pipe pressing groove 18 is formed between the two semicircular pressing plates 17, and clamping blocks 19 are formed on the outer sides of the two semicircular pressing plates 17;
and the clamping ring 20 is positioned on one side of the clamping block 19 close to the top of the three-way connector 15, and the clamping ring 20 tightly props against one side of the clamping block 19 close to the top of the three-way connector 15.
Insert the infusion bottle with three way connection 15's coniform top, all overlap on two connecting pipes 16 and establish the infusion hose, it is gapped in the middle of two semicircle ring clamp plates 17 in every connecting pipe 16 outside, press pipe groove 18 promptly, can extrude two semicircle ring clamp plates 17 with the hand, make it take place plastic deformation, at this moment, the tip of two semicircle ring clamp plates 17 is because after warping, the diameter diminishes, and compress the infusion hose, again will originally the movable sleeve establish the snap ring 20 on the infusion hose, bottom through joint piece 19, because two semicircle ring clamp plates 17 external force remove the back, plastic deformation has the trend of recovering to natural state, finally, make snap ring 20 tightly support the top at snap ring 20.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The parallel-connection and quick bottle-changing infusion apparatus is characterized by comprising:
the infusion bottle support comprises a first support frame (1), wherein a first infusion bottle group (2) is arranged in the first support frame (1);
a first syringe assembly (3) located below the first infusion bottle group (2);
the first connecting assembly is positioned between the first support frame (1) and the first injector assembly (3), the top of the first connecting assembly is connected with the first infusion bottle group (2) through a first infusion tube group (4), the bottom of the first connecting assembly is connected with the first injector assembly (3) through a second infusion tube group (5), and the first connecting assembly is used for automatically switching liquid medicines of the same type in the first infusion bottle group (2);
a second support frame (6), wherein a second infusion bottle group (7) is arranged in the second support frame (6);
a second syringe assembly (8) located below the second infusion bottle group (7);
the second coupling assembling is located between second support frame (6) and second syringe subassembly (8), the top of second coupling assembling is passed through third infusion nest of tubes (9) and is connected with second infusion bottle group (7), the bottom of second coupling assembling is passed through fourth infusion nest of tubes (10) and is connected with second syringe subassembly (8), second coupling assembling is used for making successively infusing between the different liquid medicines in second infusion bottle group (7).
2. The parallel-connection and quick-bottle-changing infusion set according to claim 1, wherein a first observation bottle (11) is arranged between the first infusion tube set (4) and the second infusion tube set (5), the top of the first observation bottle (11) is fixedly connected with the bottom of the first infusion tube set (4), the bottom of the first observation bottle (11) is fixedly connected with the top of the second infusion tube set (5), and the first observation bottle (11) is the first connection assembly.
3. The parallel, quick-change bottle infusion set according to claim 1, wherein the second connecting assembly comprises:
the bottom of the second observation bottle (12) is fixedly connected with the fourth infusion tube group (10), the top and the side of the second observation bottle (12) are fixedly connected with the third infusion tube group (9), and the top of the inner wall of the second observation bottle (12) is of a plane structure;
a circular film (13) is disposed in the second observation bottle (12) with its axis vertical.
4. The parallel-connection and quick bottle changing infusion set according to claim 1, wherein rigid hooks (14) are fixedly arranged on the first support frame (1) and the second support frame (6).
5. The parallel-connection and quick bottle-changing infusion set according to claim 1, wherein the first infusion bottle group (2) is formed by connecting a plurality of infusion bottles in parallel.
6. The parallel-connection and quick bottle-changing infusion set according to claim 1, wherein the second infusion bottle group (7) is formed by connecting two infusion bottles in parallel.
7. The parallel-connection and quick bottle change infusion set according to claim 1, wherein sealing assemblies are arranged between the first infusion bottle group (2) and the first infusion tube group (4) and between the second infusion bottle group (7) and the third infusion tube group (9).
8. The parallel, quick-change bottle infusion set as claimed in claim 7, wherein said sealing assembly comprises:
the top of the three-way joint (15) is conical, the top of the three-way joint (15) is inserted into the first infusion bottle group (2), two connecting pipes (16) with axes parallel to each other are arranged at the bottom of the three-way joint, two semicircular ring pressing plates (17) coaxial with the connecting pipes (16) are fixedly arranged on the outer sides of the connecting pipes (16), a pipe pressing groove (18) is formed between the two semicircular ring pressing plates (17), and clamping blocks (19) are formed on the outer sides of the two semicircular ring pressing plates (17);
the clamping ring (20) is located on one side, close to the top of the three-way connector (15), of the clamping block (19), and the clamping ring (20) tightly abuts against one side, close to the top of the three-way connector (15), of the clamping block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121958512.0U CN215780526U (en) | 2021-08-19 | 2021-08-19 | Parallel fast bottle-changing infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121958512.0U CN215780526U (en) | 2021-08-19 | 2021-08-19 | Parallel fast bottle-changing infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215780526U true CN215780526U (en) | 2022-02-11 |
Family
ID=80133825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121958512.0U Expired - Fee Related CN215780526U (en) | 2021-08-19 | 2021-08-19 | Parallel fast bottle-changing infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215780526U (en) |
-
2021
- 2021-08-19 CN CN202121958512.0U patent/CN215780526U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202751639U (en) | Positive-pressure and pin-free connection piece | |
| CN102743809A (en) | Intermittent transfusion set | |
| CN215780526U (en) | Parallel fast bottle-changing infusion apparatus | |
| JP2023544082A (en) | Bulb for use with IV sets | |
| CN203555997U (en) | Disposable liquid stopping and flow slowing infusion set | |
| CN212466728U (en) | PICC dissolves bolt nursing device | |
| CN211327259U (en) | Simple and easy type blood purifier preflush pipeline | |
| CN211485952U (en) | Transfusion system capable of increasing interface | |
| CN210542653U (en) | Storage device of insulin injection pen | |
| CN208799591U (en) | A kind of extension liquid bar with the saturating pipe clip of abdomen | |
| CN111407954A (en) | PICC thrombolysis nursing method and device | |
| CN211157789U (en) | Disposable multifunctional anti-air-intake venous infusion apparatus | |
| CN216222520U (en) | Infusion apparatus tee bend extension pipe receiver | |
| CN214232318U (en) | Micro pump hollow needle | |
| CN214859943U (en) | Multifunctional transfusion system | |
| CN217724231U (en) | One-way anti-backflow infusion connector | |
| CN215275979U (en) | Medical instrument filter equipment | |
| CN218961462U (en) | T-shaped infusion connecting pipe | |
| CN201005920Y (en) | Temporary transfusion patient administration card | |
| CN221206315U (en) | Detachable hemodialysis extracorporeal circulation device | |
| CN214679664U (en) | Connecting joint for preventing medical extension pipe from falling off | |
| CN218793081U (en) | Heparin cap | |
| CN219579565U (en) | Infusion device | |
| CN202427051U (en) | Automatic exhaust valve device for transfusion | |
| CN218046043U (en) | Double-head transfusion system with soft trocar |
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: 20220211 |