CN211512924U - Double-head transfusion device - Google Patents
Double-head transfusion device Download PDFInfo
- Publication number
- CN211512924U CN211512924U CN201922437427.9U CN201922437427U CN211512924U CN 211512924 U CN211512924 U CN 211512924U CN 201922437427 U CN201922437427 U CN 201922437427U CN 211512924 U CN211512924 U CN 211512924U
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- connector
- infusion
- infusion bag
- input
- interface
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Abstract
The utility model relates to a double-head infusion apparatus, which comprises a middle infusion bag, a Y-shaped connecting pipe and an infusion pipe; the upper end and the lower end of the middle infusion bag are both provided with a connecting interface, and a piston is arranged in the connecting interface; two input ends and two output ends of the Y-shaped connecting pipe are provided with contact pins, and the output ends are detachably connected with a connecting interface at the upper end of the middle infusion bag; the input end and the output end of the infusion tube are both provided with contact pins, and the input end of the infusion tube is detachably connected with a connecting interface at the lower end of the middle infusion bag; the fixed cover in outer end of connecting the interface is equipped with first connector, is provided with the external screw thread on the outer wall of first connector, and the outer end of first connector is provided with the connecting sleeve, is provided with the internal thread on the inside wall of connecting sleeve, and the outer pot head of the output of "Y" type connecting pipe is equipped with the second connector, and the outer pot head of the input of transfer line is equipped with the third connector, all be provided with the external screw thread on the outer wall of second connector and third connector.
Description
Technical Field
The utility model relates to a double-end transfusion device, which belongs to the technical field of transfusion devices.
Background
The traditional single-hole infusion apparatus is used for stringing two medicines by means of a disposable bridge tube, particularly for liquid with larger infusion amount, such as amino acid and fat emulsion with a 250ml glass device, which have the disadvantages of overlarge weight, inconvenient movement and carrying and potential safety hazard of breaking; the existing Y-shaped infusion set does not need to use a bridge tube, but still can not solve the defect that the medicine is too much to be carried during action.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides a double-head infusion apparatus, which adopts an intermediate infusion bag designed by an upper piston and a lower piston as two medicines to be gathered and contained. When a patient needs to move for a short time, such as going to a toilet or checking, the connecting interface of the upper part of the middle infusion bag can be separated, and the middle infusion bag and the lower end infusion tube can be used as independent infusion devices and are portable and easy to carry.
The technical scheme of the utility model as follows:
a double-head infusion apparatus comprises a middle infusion bag, a Y-shaped connecting pipe and an infusion pipe; the upper end and the lower end of the middle infusion bag are both provided with a connecting interface, and a piston is arranged in the connecting interface; two input ends and two output ends of the Y-shaped connecting pipe are provided with contact pins, the two input pipes are provided with regulating valves, and the output ends of the Y-shaped connecting pipe are detachably connected with a connecting interface at the upper end of the middle infusion bag; the infusion tube is provided with an adjusting valve, the input end and the output end of the infusion tube are provided with contact pins, and the input end of the infusion tube is detachably connected with a connecting interface at the lower end of the middle infusion bag; the fixed cover in outer end of connection interface is equipped with first connector, be provided with the external screw thread on the outer wall of first connector, the outer end of first connector is provided with the connecting sleeve, be provided with the internal thread on the inside wall of connecting sleeve, the connecting sleeve with first connector threaded connection, the outer end cover of the output of "Y" type connecting pipe is equipped with the second connector, the outer end cover of the input of transfer line is equipped with the third connector, the external diameter of second connector and third connector with the external diameter of first connector is the same, and all is provided with the external screw thread on the outer wall.
Furthermore, the upper end of the middle infusion bag is also provided with a plugging connecting piece which comprises an elastic hose, a plug and a fourth connector; one end of the elastic hose is fixedly connected to the middle infusion bag, the other end of the elastic hose is fixedly provided with a connecting block, and one end of the connecting block is fixedly connected with the plug; the fourth connector is fixedly sleeved at the outer end of the plug, and an external thread is arranged on the outer wall of the fourth connector; the outer diameter of the plug is the same as the aperture of the connecting interface, and the outer diameter of the fourth connector is the same as the outer diameter of the first connector.
Furthermore, the other end of the connecting block is fixedly provided with a hanging ring.
Furthermore, two input pipes of the Y-shaped connecting pipe are connected with exhaust pipes.
The utility model discloses following beneficial effect has:
1. the utility model relates to a double-end transfusion system, the middle infusion bag through upper and lower piston design assembles storage device as two kinds of medicines. When a patient needs to move for a short time, such as going to a toilet or checking, the connecting interface of the upper part of the middle infusion bag can be separated, and the middle infusion bag and the lower end infusion tube can be used as independent infusion devices and are portable and easy to carry.
2. The utility model relates to a double-end transfusion system, connection kneck are provided with the first connector that has the external screw thread to threaded connection has the connecting sleeve, can prevent through the connecting sleeve that the patient from infusing when, middle infusion bag drops with second connector, third connector and fourth connector.
3. The utility model relates to a double-head transfusion device, which is provided with a plugging connecting piece, when an intermediate transfusion bag is separated from a Y-shaped connecting pipe, the double-head transfusion device can be used for plugging a connecting interface at the upper end of the intermediate connecting piece to prevent air from entering into polluted liquid medicine; and a lifting ring is further arranged on the plugging connecting piece, so that the middle infusion bag can be conveniently hoisted.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of an intermediate infusion bag according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a Y-shaped tube according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an infusion tube according to an embodiment of the present invention.
The reference numbers in the figures denote:
1. an intermediate infusion bag; 11. connecting an interface; 12. a first connector; 13. a connecting sleeve; 2. a Y-shaped connecting pipe; 21. a second connector; 22. an exhaust pipe; 3. a transfusion tube; 31. a third connector; 4. inserting a pin; 5. adjusting a valve; 61. an elastic hose; 62. a plug; 63. a fourth connector; 64. connecting blocks; 65. a lifting ring.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-4, a double-head infusion apparatus comprises an intermediate infusion bag 1, a 'Y' -shaped connecting tube 2 and an infusion tube 3; the upper end and the lower end of the middle infusion bag 1 are both provided with a connecting port 11, and a piston is arranged in the connecting port 11; two input ends and two output ends of the Y-shaped connecting pipe 2 are provided with contact pins 4, the two input pipes are provided with regulating valves 5, and the output ends of the Y-shaped connecting pipe are detachably connected with a connecting interface 11 at the upper end of the middle infusion bag 1; the infusion tube 3 is provided with an adjusting valve 5, the input end and the output end of the infusion tube are provided with pins 4, and the input end of the infusion tube 3 is detachably connected with a connecting interface 11 at the lower end of the intermediate infusion bag 1; the fixed cover in connection interface 11's outer end is equipped with first connector 12, be provided with the external screw thread on first connector 12's the outer wall, first connector 12's outer end is provided with connecting sleeve 13, be provided with the internal thread on connecting sleeve 13's the inside wall, connecting sleeve 13 with first connector 12 threaded connection, the outer pot head of the output of "Y" type connecting pipe 2 is equipped with second connector 21, the outer pot head of the input of transfer line 3 is equipped with third connector 31, the outside diameter of second connector 21 and third connector 31 with first connector 12's outside diameter is the same, and all is provided with the external screw thread on the outer wall.
Further, the upper end of the middle infusion bag 1 is also provided with a plugging connecting piece which comprises an elastic hose 61, a plug 62 and a fourth connector 63; one end of the elastic hose 61 is fixedly connected to the middle infusion bag 1, the other end of the elastic hose is fixedly provided with a connecting block 64, and one end of the connecting block 64 is fixedly connected with the plug 62; the fourth connector 63 is fixedly sleeved at the outer end of the plug 62, and an external thread is arranged on the outer wall of the fourth connector 63; the outer diameter of the plug 62 is the same as the aperture of the connection port 11, and the outer diameter of the fourth connector 63 is the same as the outer diameter of the first connector 12.
Further, a hanging ring 65 is fixedly arranged at the other end of the connecting block 64.
Furthermore, two input pipes of the Y-shaped connecting pipe 2 are connected with exhaust pipes 22.
The working principle of the utility model is as follows:
The middle infusion bag 1 can contain various medicines without incompatibility, for example, more viscous fat emulsion and amino acid are respectively arranged at two input ends of a Y-shaped connecting pipe 2, liquid can be collected in the middle infusion bag 1 by adjusting valves 5 at the two input ends of the Y-shaped connecting pipe 2 and adjusting valves 5 on an infusion pipe 3, when a patient needs to move for a short time such as going to a toilet or checking, a connecting sleeve 13 at the upper end of the middle infusion bag 1 can be rotated to separate the connecting sleeve 13 from a second connector 21, a pin 4 at the output end of the Y-shaped connecting pipe 2 is taken out, a plug 62 is inserted into a connecting interface 11 at the upper end of the middle infusion bag 1, the connecting sleeve 13 at the upper end of the middle infusion bag 1 is rotated to enable two ends of the connecting sleeve 13 to be respectively in threaded connection with a first connector 12 and a fourth connector 63 at the upper end of the middle infusion bag 1, at the moment, the, the middle infusion bag 1 can be hoisted through the hoisting ring 65, and is portable and easy to carry.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. A double-head infusion apparatus is characterized in that: comprises a middle transfusion bag (1), a Y-shaped connecting pipe (2) and a transfusion pipe (3); the upper end and the lower end of the middle infusion bag (1) are both provided with a connecting interface (11), and a piston is arranged in the connecting interface (11); two input ends and two output ends of the Y-shaped connecting pipe (2) are respectively provided with a contact pin (4), the two input pipes are respectively provided with an adjusting valve (5), and the output ends of the Y-shaped connecting pipe are detachably connected with a connecting interface (11) at the upper end of the middle infusion bag (1); the infusion tube (3) is provided with an adjusting valve (5), the input end and the output end of the infusion tube are both provided with a contact pin (4), and the input end of the infusion tube (3) is detachably connected with a connecting interface (11) at the lower end of the middle infusion bag (1); the fixed cover in outer end of connection interface (11) is equipped with first connector (12), be provided with the external screw thread on the outer wall of first connector (12), the outer end of first connector (12) is provided with connecting sleeve (13), be provided with the internal thread on the inside wall of connecting sleeve (13), connecting sleeve (13) with first connector (12) threaded connection, the outer pot head of the output of "Y" type connecting pipe (2) is equipped with second connector (21), the outer pot head of the input of transfer line (3) is equipped with third connector (31), the outside diameter of second connector (21) and third connector (31) with the outside diameter of first connector (12) is the same, and all is provided with the external screw thread on the outer wall.
2. The double-ended infusion set according to claim 1, wherein: the upper end of the middle infusion bag (1) is also provided with a plugging connecting piece which comprises an elastic hose (61), a plug (62) and a fourth connector (63); one end of the elastic hose (61) is fixedly connected to the middle infusion bag (1), the other end of the elastic hose is fixedly provided with a connecting block (64), and one end of the connecting block (64) is fixedly connected with the plug (62); the fourth connector (63) is fixedly sleeved at the outer end of the plug (62), and an external thread is arranged on the outer wall of the fourth connector (63); the outer diameter of the plug (62) is the same as the aperture of the connecting interface (11), and the outer diameter of the fourth connector (63) is the same as the outer diameter of the first connector (12).
3. The double-ended infusion set according to claim 2, wherein: the other end of the connecting block (64) is fixedly provided with a hanging ring (65).
4. The double-ended infusion set according to claim 1, wherein: and the two input pipes of the Y-shaped connecting pipe (2) are connected with exhaust pipes (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922437427.9U CN211512924U (en) | 2019-12-30 | 2019-12-30 | Double-head transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922437427.9U CN211512924U (en) | 2019-12-30 | 2019-12-30 | Double-head transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211512924U true CN211512924U (en) | 2020-09-18 |
Family
ID=72448052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922437427.9U Expired - Fee Related CN211512924U (en) | 2019-12-30 | 2019-12-30 | Double-head transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211512924U (en) |
-
2019
- 2019-12-30 CN CN201922437427.9U patent/CN211512924U/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: 20200918 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |