CN218685517U - Portable infusion device capable of being placed and carried at will - Google Patents
Portable infusion device capable of being placed and carried at will Download PDFInfo
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- CN218685517U CN218685517U CN202221269095.3U CN202221269095U CN218685517U CN 218685517 U CN218685517 U CN 218685517U CN 202221269095 U CN202221269095 U CN 202221269095U CN 218685517 U CN218685517 U CN 218685517U
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Abstract
The utility model discloses a lay at will and portable infusion equipment that can carry at will, when the patient needs the infusion, medical personnel rotate rotatory handle and exert pressure for intracavity second liquid bag as required, through spring elastic control with the interior liquid slow transportation of second liquid bag to first liquid bag in, and can not flow back through check valve control liquid, liquid increases the interior liquid of continuous extrusion infusion bag in the first liquid bag, guarantees that the interior liquid of infusion bag continuously exports. The inconvenience of activities such as washing, going to a toilet and the like when a patient takes transfusion is effectively solved; when necessary, the moving range of the patient during transfusion is increased; the problem of the patient when removing, infusion bag when moving along with the patient suddenly high suddenly low ground, the infusion velocity of flow changes thereupon, causes the phenomenon of the internal blood backward flow of disease even, causes pressure to patient's health and the mind, influences patient's recovery of body and mind.
Description
Technical Field
The utility model relates to the technical field of medical treatment, in particular to a portable transfusion device which can be placed and carried at will.
Background
Infusion is also called infusion or water hanging; is a large dose (more than 100ml per time) of injection which is infused into the body by intravenous drip; typically in plastic infusion bags; when infusing through infusion bag, all hang infusion bag to the eminence, liquid and human intravenous blood height in the infusion bag, produce the pressure differential and carry in to patient venous blood vessel, make the patient be not convenient for remove when infusing, it causes inconvenience to go to activities such as lavatory to the patient, the activity during patient's infusion, can cause the intraductal liquid of infusion bag and the intraductal blood pressure differential of human venous blood vessel to suddenly rise suddenly low, produce the negative value sometimes even, make incident such as human blood backward flow, cause pressure to patient's health and in the heart, produce bad influence.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable transfusion device which can be placed and carried at will, which effectively solves the inconvenience of the patient in washing, going to toilet and other activities during transfusion; when necessary, the moving range of the patient during transfusion is increased; the problem of the patient when removing, infusion bag when moving along with the patient suddenly high suddenly low ground, the infusion velocity of flow changes thereupon, causes the phenomenon of the internal blood backward flow of disease even, causes pressure to patient's health and the mind, influences patient's recovery of body and mind.
The technical scheme of the utility model is that: the utility model provides a lay at will and portable infusion equipment that can carry at will, includes the cylinder body, be provided with the baffle in the cylinder body, the baffle is two independent cavitys with cylinder body internal partitioning: respectively a pressure supply cavity and a transfusion cavity;
a pressure supply device and a second liquid bag are arranged in the pressure supply cavity; the pressure supply equipment comprises a rotary handle, a connecting pipe, a spring, a push rod and a push plate; the first end of the connecting pipe penetrates through a side wall hole of the cylinder body on one side of the pressure supply cavity to the outside, and the head of the first end of the connecting pipe is connected with the rotating handle; the outer surface of the connecting pipe is provided with an external thread, the inner surface of the side wall hole of the cylinder body is provided with an internal thread matched with the external thread, and the connecting pipe can be driven to move back and forth along the side wall hole of the cylinder body by rotating the rotating handle; the spring is arranged in the connecting pipe, the first end of the push rod extends into the connecting pipe from the opening of the second end of the connecting pipe to be contacted with the spring, and the second end of the push rod is positioned outside the connecting pipe and connected with the push plate; a second liquid bag is arranged in a cavity on one side of the push plate, which is back to the connecting pipe;
a first liquid bag is arranged in the infusion cavity;
a one-way valve is arranged on the partition plate, a liquid inlet of the one-way valve is connected with the first opening of the second liquid bag, and a liquid outlet of the one-way valve is connected with the first opening of the first liquid bag;
a first inlet and a second outlet of the manual switch valve are connected with the second opening of the first liquid bag;
the infusion bag body can be installed to the infusion intracavity from cylinder body lateral wall opening part to the lateral wall opening part that infusion chamber one side corresponds to it is fixed through infusion bag fixing device, and the infusion mouth of the infusion bag body after fixing exposes can be connected with the supporting of transfer line syringe needle outside, and the infusion bag body after fixing is pasted tightly with the partial outer wall extrusion of first liquid bag in the partial infusion bag body outside of infusion intracavity portion.
Furthermore, the device also comprises a flow regulating valve, wherein an infusion tube channel and a flow regulating knob are arranged in the flow regulating valve, and the infusion tube can penetrate through the infusion tube channel and control the pipeline switch and the flow of the infusion tube through rotating the flow regulating knob.
Furthermore, the flow regulating valve is detachably mounted on the cylinder body.
Furthermore, a transparent strip is arranged on the outer wall of the cylinder body on one side corresponding to the second liquid bag. The liquid flowing condition of the second liquid bag can be observed conveniently.
Furthermore, a color identification coating is arranged on the push plate. The moving position of the inner push plate can be observed conveniently through the transparent strip.
Furthermore, the pressure supply equipment also comprises a support ring, an inner ring opening of the support ring is connected with the second end port of the connecting pipe into a whole, and the end face of an outer ring opening of the support ring is in point contact with the inner surface of the pressure supply cavity. The support to the connecting pipe is realized, and meanwhile, the rotary motion of the connecting pipe cannot be influenced, and the purpose of dynamic support is achieved.
Further, the infusion bag fixing device comprises an infusion bag pressing plate, a fixing ring and a threaded mounting part; infusion bag clamp plate center trompil, the infusion mouth of infusion bag body exposes in the center hole of infusion bag clamp plate, solid fixed ring links up the back with infusion bag clamp plate and cylinder body lateral wall opening part and passes through the detachable fixed connection of screw thread installed part.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a portable transfusion device which can be placed and carried at will, which effectively solves the inconvenience of the patient in washing and going to the toilet during transfusion; when necessary, the moving range of the patient during transfusion is increased; the problem of the patient when removing, infusion bag when moving along with the patient suddenly high suddenly low ground, the infusion velocity of flow changes thereupon, causes the phenomenon of the internal blood backward flow of disease even, causes pressure to patient's health and mind, influences patient's physical and mental recovery.
The utility model relates to a pressure supply equipment, when the patient needs the infusion, medical personnel rotate rotatory handle and exert pressure for intracavity second liquid bag as required, through spring elastic control with liquid slow transport in the second liquid bag to first liquid bag in to through check valve control liquid can not flow back, liquid increases in the first liquid bag and constantly extrudees the interior liquid of infusion bag, guarantees that the interior liquid of infusion bag lasts the output.
Drawings
Fig. 1 is a schematic diagram of a portable infusion device that is disposable and portable.
In the figure: 1 is the cylinder body, 2 is the transparent strip, 3 is the flow control knob, 4 is first liquid bag outer wall, 5 is the second liquid bag, 6 is the baffle, 7 is the manual switch valve, 8 is the check valve, 9 is first liquid bag, 10 is the push pedal, 11 is the support ring, 12 is the connecting pipe, 13 is the push rod, 14 is the spring, 15 is rotatory handle, 16 is solid fixed ring, 17 is the screw thread installed part, 18 is the infusion bag body, 19 is the transfer line, 20 is flow control valve, 21 is the infusion bag clamp plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figure 1, the portable transfusion device which can be placed freely and carried freely comprises a cylinder body 1, wherein a partition plate 6 is arranged in the cylinder body 1, and the inside of the cylinder body 1 is divided into two independent cavities by the partition plate 6: respectively a pressure supply cavity and a transfusion cavity.
A pressure supply device and a second liquid bag 5 are provided in the pressure supply chamber. The pressure supply apparatus includes a rotary knob 15, a connection tube 12, a spring 14, a push rod 13, and a push plate 10. The first end of the connecting pipe 12 passes through the cylinder side wall hole at one side of the pressure supply cavity to the outside, and the head of the first end of the connecting pipe 12 is connected with a rotating handle 15. The outer surface of the connecting pipe 12 is provided with an external thread, the inner surface of the cylinder side wall hole is provided with an internal thread matched with the external thread, and the connecting pipe 12 can be driven to move back and forth along the cylinder side wall hole by rotating the rotating handle 15. The spring 14 is disposed in the connecting tube 12, the first end of the push rod 13 extends into the connecting tube 12 from the opening of the second end of the connecting tube 12 to contact with the spring 14, and the second end of the push rod 13 is located outside the connecting tube 12 and connected to the push plate 10. A second liquid bag 5 is arranged in a cavity of one side of the push plate 10, which is back to the connecting pipe 12.
A first liquid bag 9 is arranged in the transfusion cavity.
Be provided with check valve 8 on the baffle 6, the first opening of second liquid bag 5 is connected to the inlet of check valve 8, and the first opening of first liquid bag 9 is connected to the liquid outlet of check valve 8.
And a manual switch valve 7 is arranged on the outer wall of the cylinder body 1, a first inlet/outlet of the manual switch valve 7 is connected with a second opening of the second liquid bag 5, and a second inlet/outlet of the manual switch valve 7 is connected with a second opening of the first liquid bag 9.
The cylinder body lateral wall opening that transfusion chamber one side corresponds, infusion bag body 18 can be installed to the infusion intracavity from cylinder body lateral wall opening part to it is fixed through infusion bag fixing device, and the infusion mouth of infusion bag body 18 after the fixing exposes can be connected with the supporting of outside transfer line syringe needle, and infusion bag body 18 after the fixing is in the partial infusion bag body outside of infusion intracavity portion and the partial outer wall 4 extrusion of first liquid bag 9 and is pasted tightly.
Infusion bag fixing device includes infusion bag clamp plate 21, solid fixed ring 16 and screw thread installed part 17. Infusion bag clamp plate 21 center trompil, the infusion mouth of infusion bag body 18 exposes in infusion bag clamp plate 21's center hole, solid fixed ring 16 links up back and through the detachable fixed connection of screw thread installed part 17 with infusion bag clamp plate 21 and cylinder body lateral wall opening part.
Preferably, the portable infusion device which can be placed at will and carried at will also comprises a flow regulating valve 20, an infusion tube channel and a flow regulating knob 3 are arranged in the flow regulating valve 20, the infusion tube can penetrate through the infusion tube channel, and the pipeline switch and the flow of the infusion tube are controlled by rotating the flow regulating knob 3. Further preferably, the flow control valve 20 is detachably mounted on the cylinder 1.
Preferably, a transparent strip 2 is arranged on the outer wall of the cylinder body at one side corresponding to the second liquid bag 5. The liquid flowing condition of the second liquid bag can be observed conveniently. Further preferably, the push plate 10 is provided with a color identification coating. The moving position of the inner push plate can be observed conveniently through the transparent strip.
In the use process, in order to prevent the connecting pipe from shaking, the pressure supply equipment further comprises a support ring 11, an inner ring opening of the support ring 11 is connected with a second end port of the connecting pipe 12 into a whole, and the end surface of an outer ring opening of the support ring 11 is in point contact with the inner surface of the pressure supply cavity. The support to the connecting pipe is realized, and meanwhile, the rotary motion of the connecting pipe cannot be influenced, and the purpose of dynamic support is achieved.
The working principle is as follows:
1. the manual valve 7 is manually opened to communicate the liquid in the first liquid bag 9 with the liquid in the second liquid bag 5.
2. The rotary knob 15 is rotated to move the connection pipe 12 and the support ring 11 to the outside of the cylinder 1.
3. Install infusion bag body 18 to the infusion intracavity from cylinder body lateral wall opening part, make the inside partial infusion bag body outside of infusion chamber and the partial outer wall 4 extrusion of first liquid bag 9 paste tightly, utilize solid fixed ring 16 and screw thread installed part 17 fixed infusion bag clamp plate 21, simultaneously, make in the first liquid bag 9 liquid flow in the second liquid bag 5 through manual valve 7.
4. Manual valve 7 is manually closed to block the flow of liquid in first sac 9 into second sac 5.
5. According to the requirement, the rotating handle 15 is rotated to enable the connecting pipe 12 to move towards the inner side of the cylinder body, the spring 14 in the connecting pipe 12 is compressed, the other side of the spring 14 applies the acting force applied to the outer wall of the second liquid bag 5 through the connecting rod 13 and the push plate 10 to pressurize the second liquid bag 5, and according to the characteristics of liquid in the closed container, the liquid in the closed container can be quickly discharged. The liquid in the second liquid bag 5 flows into the first liquid bag 9 through the one-way valve 8, the outer wall of the first liquid bag is pressurized, and the outer wall of the first liquid bag transmits the pressure to the outer wall of the infusion bag body 18 which is in contact with the first liquid bag, so that the infusion bag body 18 is pressurized.
6. The middle of an infusion tube 19 is arranged in an infusion channel to which an infusion flow controller 20 belongs, a flow regulating valve 20 is adjusted to be the smallest, the inner wall of the infusion tube 19 is extruded to be tightly attached to block the fluid flowing in the infusion tube 19, a needle head at one end of the infusion tube 19 is inserted into an infusion port to which an infusion bag body 18 belongs, the liquid in the infusion bag body and the space in the infusion tube 19 are conducted, the flow regulating valve 20 is opened, the gas in the infusion bag body 18 and the infusion tube 19 is discharged through the needle head at the other end of the infusion tube 19, the flow regulating valve 20 is closed again, the needle head at the other end of the infusion tube 19 is inserted into a vein of a patient, and the flow regulating valve 20 is adjusted and controlled according to the requirement of pharmaceutical industry, so that the liquid in the infusion bag body flows into the blood vessel of the patient at a constant speed.
7. Medical personnel can install second infusion bag on second group machinery through above-mentioned operation at the room of doctorsing and nurses, the patient need trade infusion bag when, medical personnel take up the portable transfusion system of installing second infusion bag and reach the patient with one's head, regulate and control flow control valve 20 to the minimum, block the interior liquid flow of transfer line 19, extract the syringe needle of 19 affiliated embedding first infusion bag bodies 18 one end of transfer line, it is originally internal to insert the second infusion bag of installing on the portable transfusion system of second, switch on this internal liquid of second infusion bag and 19 inner spaces of transfer line, regulate and control rotatory handle 15 and flow control valve 20 on the second group machinery according to the demand, the control velocity of flow.
8. Medical personnel take up first portable transfusion system, it is indoor to doctorse and nurses, manual valve 7 is opened to the manual operation, twist once more rotatory handle 15, make connecting pipe 12 remove to 1 outside of cylinder body, liquid can flow to in the second liquid bag 5 through manual valve 7 in the first liquid bag 1, make 18 outer walls of infusion bag body and 4 outer wall extrusion forces of first liquid bag be zero basically, open solid fixed ring 16, take out infusion bag clamp plate 21, take out first infusion bag body and put into the hospital waste bin, once more through above-mentioned operation, install third infusion bag body 18, the infusion bag body is changed for the disease once more, so the operation of recycling, accomplish the whole infusions of disease.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides a portable infusion equipment who lays at will and can carry at will which characterized in that: including cylinder body (1), be provided with baffle (6) in cylinder body (1), baffle (6) are two independent cavitys with cylinder body (1) internal partitioning: respectively a pressure supply cavity and a transfusion cavity;
a pressure supply device and a second liquid bag (5) are arranged in the pressure supply cavity; the pressure supply equipment comprises a rotary handle (15), a connecting pipe (12), a spring (14), a push rod (13) and a push plate (10); the first end of the connecting pipe (12) penetrates through a cylinder body side wall hole on one side of the pressure supply cavity to the outside, and the head of the first end of the connecting pipe (12) is connected with a rotating handle (15); the outer surface of the connecting pipe (12) is provided with an external thread, the inner surface of the side wall hole of the cylinder body is provided with an internal thread matched with the external thread, and the connecting pipe (12) can be driven to move back and forth along the side wall hole of the cylinder body by rotating the rotary handle (15); the spring (14) is arranged in the connecting pipe (12), the first end of the push rod (13) extends into the connecting pipe (12) from the opening of the second end of the connecting pipe (12) to be contacted with the spring (14), and the second end of the push rod (13) is positioned outside the connecting pipe (12) and is connected with the push plate (10); a second liquid bag (5) is arranged in a cavity on one side of the push plate (10) back to the connecting pipe (12);
a first liquid bag (9) is arranged in the transfusion cavity;
a one-way valve (8) is arranged on the partition plate (6), a liquid inlet of the one-way valve (8) is connected with the first opening of the second liquid bag (5), and a liquid outlet of the one-way valve (8) is connected with the first opening of the first liquid bag (9);
a manual switch valve (7) is arranged on the outer wall of the cylinder body (1), a first inlet and a first outlet of the manual switch valve (7) are connected with a second opening of the second liquid bag (5), and a second inlet and a second outlet of the manual switch valve (7) are connected with a second opening of the first liquid bag (9);
the cylinder body lateral wall opening that transfusion chamber one side corresponds, infusion bag body (18) can be installed to the infusion intracavity from cylinder body lateral wall opening part to it is fixed through infusion bag fixing device, the infusion mouth of infusion bag body (18) after the fixing exposes can be connected with the supporting of outside transfer line syringe needle, infusion bag body (18) after the fixing is pasted tightly in the partial infusion bag body outside of infusion intracavity portion and the partial outer wall (4) extrusion of first liquid bag (9).
2. A disposable and transportable portable infusion device as recited in claim 1, further comprising: still include flow control valve (20), be provided with infusion tube passageway and flow control knob (3) in flow control valve (20), the transfer line can pass the infusion tube passageway to through rotatory flow control knob (3) control transfer line's pipeline switch and flow.
3. A disposable and transportable portable infusion device as recited in claim 2, further comprising: the flow regulating valve (20) is detachably arranged on the cylinder body (1).
4. A disposable and transportable portable infusion device as recited in claim 1, further comprising: and a transparent strip (2) is arranged on the outer wall of the cylinder body at one side corresponding to the second liquid bag (5).
5. A disposable and transportable portable infusion device of claim 4, further comprising: the push plate (10) is provided with a color identification coating.
6. A disposable and transportable portable infusion device as recited in claim 1, further comprising: the pressure supply equipment further comprises a support ring (11), an inner ring opening of the support ring (11) is connected with a second end port of the connecting pipe (12) into a whole, and the end face of an outer ring opening of the support ring (11) is in point contact with the inner surface of the pressure supply cavity.
7. A disposable and transportable portable infusion device as recited in claim 1, further comprising: the infusion bag fixing device comprises an infusion bag pressing plate (21), a fixing ring (16) and a thread mounting piece (17);
infusion bag clamp plate (21) center trompil, the infusion mouth of infusion bag body (18) exposes in the center hole of infusion bag clamp plate (21), solid fixed ring (16) link up infusion bag clamp plate (21) and cylinder body lateral wall opening part back and through the detachable fixed connection of screw thread installed part (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221269095.3U CN218685517U (en) | 2022-05-25 | 2022-05-25 | Portable infusion device capable of being placed and carried at will |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221269095.3U CN218685517U (en) | 2022-05-25 | 2022-05-25 | Portable infusion device capable of being placed and carried at will |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218685517U true CN218685517U (en) | 2023-03-24 |
Family
ID=85606388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221269095.3U Active CN218685517U (en) | 2022-05-25 | 2022-05-25 | Portable infusion device capable of being placed and carried at will |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218685517U (en) |
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2022
- 2022-05-25 CN CN202221269095.3U patent/CN218685517U/en active Active
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