CN215023783U - Exhaust device of infusion apparatus - Google Patents
Exhaust device of infusion apparatus Download PDFInfo
- Publication number
- CN215023783U CN215023783U CN202120384141.3U CN202120384141U CN215023783U CN 215023783 U CN215023783 U CN 215023783U CN 202120384141 U CN202120384141 U CN 202120384141U CN 215023783 U CN215023783 U CN 215023783U
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- CN
- China
- Prior art keywords
- infusion
- wheel
- pressing seat
- outer shell
- pressing
- 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
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- 238000001802 infusion Methods 0.000 title claims abstract description 96
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an exhaust device of an infusion apparatus, which comprises an outer shell, wherein the outer shell is detachably and fixedly connected to an infusion switch of the infusion apparatus, and an installation chute for accommodating an infusion tube is formed in the outer shell; the infusion tube pushing device is characterized in that a first pushing wheel and a second pushing wheel which are used for pushing against an infusion tube are arranged on two sides of the installation chute respectively, a first pressing seat and a second pressing seat are connected to the outer shell on two sides of the installation chute in a sliding mode respectively, and the first pushing wheel and the second pushing wheel are connected to the first pressing seat and the second pressing seat in a rotating mode respectively. Compared with the prior art, the utility model discloses a setting has the first shell body that supports the knock-out pulley and the second supports the knock-out pulley, through installing the shell body on infusion switch, when convenient fixed and use. When the infusion tube is used, the first pressing seat and the second pressing seat are pressed, and the outer shell is moved upwards at the same time, so that air in the infusion tube can be conveniently discharged.
Description
Technical Field
The utility model relates to a medical treatment auxiliary device field, concretely relates to transfusion system exhaust apparatus.
Background
When the existing transfusion device is used, family members or a nursing worker need to look at a transfusion bottle, the situations of the transfusion bottle and the residual liquid medicine are observed at any time, if the transfusion bottle needs to be replaced, the liquid level will descend into the transfusion tube below the Murphy's dropper if the operation is not carried out in time, air naturally enters the drainage tube immediately, and the air in the transfusion tube must be firstly removed when new liquid medicine is to be continued. At present, nursing staff mostly adopt bare-handed winding or wind the infusion tube around the pen holder, and the air in the infusion tube is discharged by utilizing the characteristic that the infusion tube can automatically rebound after being flattened. The operation is troublesome, and psychological burden is brought to patients.
In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide an exhaust device for an infusion apparatus, which is capable of facilitating medical care personnel to handle the air entering condition in the infusion tube below the murphy dropper, and is simple in operation and capable of improving the work efficiency of the medical care personnel.
In order to achieve the above purpose, the solution of the present invention is:
an exhaust device of an infusion apparatus comprises an outer shell, wherein the outer shell is detachably and fixedly connected to an infusion switch of the infusion apparatus, and an installation chute for accommodating an infusion tube is formed in the outer shell; the infusion tube pushing device is characterized in that a first pushing wheel and a second pushing wheel which are used for pushing against an infusion tube are arranged on two sides of the installation chute respectively, a first pressing seat and a second pressing seat are connected to the outer shell on two sides of the installation chute in a sliding mode respectively, and the first pushing wheel and the second pushing wheel are connected to the first pressing seat and the second pressing seat in a rotating mode respectively.
Furthermore, the lower end of the outer shell is provided with a clamping seat, and the clamping seat can be detachably clamped on the infusion switch.
Further, the wheel width of the first abutting wheel and the second abutting wheel is larger than half of the perimeter of the infusion tube.
Further, a first reinforcing plate and a second reinforcing plate are formed on the outer shell, and the mounting chute is located between the first reinforcing plate and the second reinforcing plate; the first reinforcing plate is provided with a first yielding groove for the first resisting wheel to pass through, and the second reinforcing plate is provided with a second yielding groove for the second resisting wheel to pass through.
Further, still can dismantle on the shell body and be connected with and cover from the shell body lateral part first support top wheel, second support top wheel and the lid of installation spout, the lid upper end is formed with the reset block, the reset block stretch into in the upper end of installation spout.
Furthermore, the first pressing seat and the second pressing seat respectively comprise a pressing part and a fixed support, two mounting holes are formed in the outer shell, the pressing parts are connected to the mounting holes of the outer shell in a sliding mode, and limiting clamping blocks located on the inner side of the outer shell are further formed on the pressing parts; the fixed support is integrally and fixedly connected to the pressing part; the first abutting wheel or the second abutting wheel is rotatably connected with the fixed support.
Furthermore, an anti-skid pattern is formed on the outer side of the pressing seat.
After the structure is adopted, the utility model relates to an infusion apparatus exhaust apparatus, it has following beneficial effect at least:
when a patient conducts infusion, the outer shell of the exhaust device can be detachably fixed on an infusion switch of an infusion apparatus, an infusion tube of the infusion apparatus is accommodated in the installation chute, and the first pressing seat and the second pressing seat are not pressed due to certain elastic force of the infusion tube, and the first abutting wheel and the second abutting wheel cannot flatten the infusion tube and keep the infusion tube in a smooth state.
Secondly, once air enters the infusion tube, the infusion tube below the Murphy's dropper forms an air column with a certain length according to the difference of the air inlet amount. When needing to carry out the row of air, infusion switch is in the off-state, through inciting somebody to action the shell body with infusion switch breaks away from, and the finger compresses tightly first pressing seat and second pressing seat, first top wheel and second are supported the top wheel and are radially supported in order to flatten the transfer line to the transfer line, will exhaust apparatus removes to murphy's burette direction to arrange the air in the transfer line to murphy's burette.
And thirdly, after the first pressing part and the second pressing part are loosened, the infusion tube can be restored to a conduction state under the action of self elasticity, and the outer shell is connected to the infusion switch at the moment. Furthermore, the cover body is provided with a reset block, and when the outer shell moves from top to bottom, the edge of the folded infusion tube is pushed and extruded by the reset block, so that the infusion tube is assisted to reset.
Compared with the prior art, the utility model discloses a setting has the first shell body that supports the knock-out pulley and the second supports the knock-out pulley, through installing the shell body on infusion switch, when convenient fixed and use. When the infusion tube is used, the first pressing seat and the second pressing seat are pressed, and the outer shell is moved upwards at the same time, so that air in the infusion tube can be conveniently discharged.
Drawings
Fig. 1 is a schematic structural view of an exhaust device of an infusion apparatus.
Fig. 2 is a schematic structural diagram of an infusion set exhaust device at another angle.
Fig. 3 is a working schematic diagram of the exhaust device of the infusion apparatus of the present invention.
Fig. 4 is a schematic structural view of the outer shell of the present invention.
Fig. 5 is a schematic structural view of the first supporting wheel and the first pressing base of the present invention.
Fig. 6 is a schematic structural view of the middle cover body of the present invention.
In the figure:
an outer shell 1; mounting the chute 11; a first butting wheel 12; a second butting wheel 13;
a first pressing base 14; a second pressing base 15; a chuck base 16; a first reinforcing plate 17;
a second reinforcing plate 18; a mounting hole 19; a pressing portion 141; a fixed support 142;
a limiting clamping block 143; non-slip pattern 144; a first relief groove 171; a second abdicating groove 181;
a cover body 2; a reset block 21;
an infusion switch 100; a Murphy's dropper 200; an infusion tube 300.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1 to 6, which are exhaust devices of an infusion apparatus according to the present invention, the exhaust device includes an outer casing 1, the outer casing 1 is detachably and fixedly connected to an infusion switch 100 of the infusion apparatus, and an installation chute 11 for accommodating an infusion tube 300 is formed in the outer casing 1; the infusion tube fixing device is characterized in that a first abutting wheel 12 and a second abutting wheel 13 which are used for abutting against the infusion tube 300 are respectively arranged on two sides of the installation chute 11, a first pressing seat 14 and a second pressing seat 15 are respectively connected on the outer shell 1 on two sides of the installation chute 11 in a sliding mode, and the first abutting wheel 12 and the second abutting wheel 13 are respectively connected on the first pressing seat 14 and the second pressing seat 15 in a rotating mode.
When the exhaust device is used, a patient can detachably fix the outer shell 1 of the exhaust device on the infusion switch 100 of the infusion apparatus during infusion, the infusion tube 300 of the infusion apparatus is accommodated in the installation chute 11, and the first abutting wheel 12 and the second abutting wheel 13 do not flatten the infusion tube 300 but keep the infusion tube 300 in a smooth state when the first pressing seat 14 and the second pressing seat 15 are not pressed due to certain elasticity of the infusion tube 300.
Preferably, as shown in fig. 2 and 3, a clamping seat 16 is arranged at the lower end of the outer shell 1, and the clamping seat 16 is detachably clamped on the infusion switch 100. As described above, when air enters the infusion tube 300, the infusion tube 300 below the infusion tube 300 forms an air column of a predetermined length depending on the amount of the air. When air needs to be exhausted, the infusion switch 100 is in a closed state, the outer shell 1 is separated from the infusion switch 100, the first pressing seat 14 and the second pressing seat 15 are pressed tightly by fingers, the first abutting wheel 12 and the second abutting wheel 13 radially abut against the infusion tube 300 to flatten the infusion tube 300, the exhaust device moves towards the infusion tube 300, and therefore air in the infusion tube 300 is exhausted to the infusion tube 300.
Preferably, the wheel width of the first and second abutting wheels 12 and 13 is larger than half of the circumference of the infusion tube 300. So as to ensure that a sufficient space is provided between the first abutting wheel 12 and the second abutting wheel 13 for accommodating the flattened infusion tube 300. The situation that air is extruded and cannot be extruded is avoided.
Preferably, as shown in fig. 4 and 6, a first reinforcing plate 17 and a second reinforcing plate 18 are formed on the outer casing 1, and the mounting chute 11 is located between the first reinforcing plate 17 and the second reinforcing plate 18; the first reinforcing plate 17 is formed with a first abdicating groove 171 for the first propping wheel 12 to pass through, and the second reinforcing plate 18 is formed with a second abdicating groove 181 for the second propping wheel 13 to pass through. Preferably, the outer casing 1 is further detachably connected with a cover body 2 covering the first abutting wheel 12, the second abutting wheel 13 and the mounting chute 11 from the side portion of the outer casing 1, a reset block 21 is formed at the upper end of the cover body 2, and the reset block 21 extends into the upper end of the mounting chute 11. When the first pressing part 141 and the second pressing part 141 are released, the infusion tube 300 is restored to the conduction state by its own elastic force, and the outer case 1 is connected to the infusion switch 100. Furthermore, the cover 2 is provided with a reset block 21, and when the outer shell 1 moves from top to bottom, the reset block 21 pushes against and extrudes the folded edge of the infusion tube 300, thereby assisting the infusion tube 300 to reset.
Preferably, each of the first pressing seat 14 and the second pressing seat 15 includes a pressing portion 141 and a fixing support 142, two mounting holes 19 are formed on the outer housing 1, the pressing portion 141 is slidably connected to the mounting holes 19 of the outer housing 1, and a limiting block 143 located inside the outer housing 1 is further formed on the pressing portion 141; the fixing support 142 is integrally and fixedly connected to the pressing portion 141; the first abutting-against wheel 12 or the second abutting-against wheel 13 is rotatably connected with the fixed support 142. An anti-slip pattern 144 is formed on the outer side of the pressing seat.
Compared with the prior art, the utility model discloses a setting has first shell body 1 that supports knock-off pulley 12 and second and support knock-off pulley 13, through installing shell body 1 on infusion switch 100, when convenient fixed and use. When in use, the first pressing seat 14 and the second pressing seat 15 are pressed and the outer shell 1 is moved upwards at the same time, so that the air in the infusion tube 300 can be conveniently discharged.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (7)
1. An exhaust device of an infusion apparatus is characterized by comprising an outer shell, wherein the outer shell is detachably and fixedly connected to an infusion switch of the infusion apparatus, and an installation chute for accommodating an infusion tube is formed in the outer shell; the infusion tube pushing device is characterized in that a first pushing wheel and a second pushing wheel which are used for pushing against an infusion tube are arranged on two sides of the installation chute respectively, a first pressing seat and a second pressing seat are connected to the outer shell on two sides of the installation chute in a sliding mode respectively, and the first pushing wheel and the second pushing wheel are connected to the first pressing seat and the second pressing seat in a rotating mode respectively.
2. The exhaust device of the infusion set according to claim 1, wherein a clamping seat is arranged at the lower end of the outer shell, and the clamping seat is detachably clamped on the infusion switch.
3. The infusion set exhaust device according to claim 1, wherein the wheel width of the first and second urging wheels is greater than half of the circumference of the infusion tube.
4. The exhaust device of an infusion set according to claim 1, wherein the outer casing has a first reinforcing plate and a second reinforcing plate formed thereon, and the mounting chute is located between the first reinforcing plate and the second reinforcing plate; the first reinforcing plate is provided with a first yielding groove for the first resisting wheel to pass through, and the second reinforcing plate is provided with a second yielding groove for the second resisting wheel to pass through.
5. The exhaust device of the infusion set according to claim 1, wherein a cover covering the first and second pushing wheels and the mounting chute from the side of the outer housing is detachably connected to the outer housing, and a reset block is formed at the upper end of the cover and extends into the upper end of the mounting chute.
6. The exhaust device of the infusion set according to claim 1, wherein the first pressing seat and the second pressing seat each comprise a pressing portion and a fixing support, two mounting holes are formed in the outer housing, the pressing portions are slidably connected to the mounting holes of the outer housing, and a limiting clamping block located inside the outer housing is further formed on the pressing portions; the fixed support is integrally and fixedly connected to the pressing part; the first abutting wheel or the second abutting wheel is rotatably connected with the fixed support.
7. The exhaust device of the infusion set according to claim 1, wherein an anti-slip pattern is formed on the outer side of the pressing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120384141.3U CN215023783U (en) | 2021-02-21 | 2021-02-21 | Exhaust device of infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120384141.3U CN215023783U (en) | 2021-02-21 | 2021-02-21 | Exhaust device of infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215023783U true CN215023783U (en) | 2021-12-07 |
Family
ID=79256571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120384141.3U Expired - Fee Related CN215023783U (en) | 2021-02-21 | 2021-02-21 | Exhaust device of infusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215023783U (en) |
-
2021
- 2021-02-21 CN CN202120384141.3U patent/CN215023783U/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: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |