CN210472712U - Special perfusion tube for chemotherapy drugs - Google Patents
Special perfusion tube for chemotherapy drugs Download PDFInfo
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- CN210472712U CN210472712U CN201920431499.XU CN201920431499U CN210472712U CN 210472712 U CN210472712 U CN 210472712U CN 201920431499 U CN201920431499 U CN 201920431499U CN 210472712 U CN210472712 U CN 210472712U
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- hose
- liquid
- sleeve
- bottle
- liquid medicine
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Abstract
The utility model discloses a special perfusion tube for chemotherapy drugs, which comprises a bottle sleeving device and a lotion device; the bottle sleeving device comprises a sleeving opening, a sleeve and a puncture needle; the upper part of the sleeve opening is provided with a sawtooth locking belt and a bottle locking buckle; the tail part of the sawtooth lock belt is connected with a sleeve opening, and a plurality of connecting bridges are connected between the lower part of the sawtooth lock belt and the sleeve opening; the sawtooth lock belt penetrates through the bottle locking buckle; the lower part of the sleeve opening is connected with a sleeve; the bottom of the sleeve is provided with a sealing rubber pad, and the puncture needle penetrates into the sleeve from the sealing rubber pad; a liquid dropping device is arranged on the washing liquid device; the top of the liquid dropper is connected with a liquid medicine hose I, a normal saline hose and a liquid medicine hose II; outlets of the liquid medicine hose I, the physiological saline hose and the liquid medicine hose II extend into the liquid dropping device; the puncture needles of the three sets of bottle sleeving devices are respectively connected with a liquid medicine hose I, a normal saline hose and a liquid medicine hose II in a set of lotion device through a common infusion hose. The utility model discloses install convenient and practical, factor of safety is high.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, a special transfer line of chemotherapy medicine is related to.
Background
When treating tumor diseases, two different chemotherapeutics are needed to be used for infusion of a patient in turn, and before the chemotherapeutics are replaced, a certain dosage of normal saline is needed to wash an infusion pipeline and buffer the patient. When the chemotherapy drugs are replaced, the puncture needle on the infusion bottle in the previous bottle needs to be pulled out, part of the chemotherapy drug liquid is often brought out by the operation, and once the toxic chemotherapy drug liquid is stained on the skin of an operator, the human body is injured.
Chinese utility model with patent application number CN201720403211.9 discloses an infusion apparatus for chemotherapy, be equipped with an open-ended puncture section of thick bamboo including the top, the equipartition has a plurality of card post on the puncture section of thick bamboo top surface, and the medial surface of every card post all is connected with an elasticity card, is equipped with the sealing washer on the inner wall of a puncture section of thick bamboo. The device can closely combine with the infusion bottle bottleneck, prevents that the chemotherapy medicine from revealing, but if need extract the puncture ware, then take out the chemotherapy medicine that has toxicity easily when changing another chemotherapy medicine, has certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special perfusion tube for chemotherapy drugs aiming at the defects of the prior art. The device is characterized in that three sets of bottle sleeving devices are simultaneously connected to one set of lotion device, and each set of bottle sleeving device is connected with a different medicament, so that chemotherapeutic medicaments can be replaced without pulling out a puncture needle; meanwhile, the outlet positions of different medicaments are reasonably arranged according to the use sequence of the medicaments, so that the physiological saline can more thoroughly wash the residual medicaments at the outlet of the medicament pipeline, and the device is tightly combined with a chemotherapy medicament infusion bottle by matching with a sawtooth locking belt to prevent liquid leakage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a special perfusion tube for chemotherapy drugs, which comprises a bottle sleeving device and a washing liquid device;
the bottle sleeving device comprises a sleeving opening, a sleeve and a puncture needle; the upper part of the sleeve opening is provided with a sawtooth locking belt and a bottle locking buckle; the tail part of the sawtooth lock belt is connected with a sleeve opening, and a plurality of connecting bridges are connected between the lower part of the sawtooth lock belt and the sleeve opening; the sawtooth lock belt penetrates through the bottle locking buckle; the lower part of the sleeve opening is connected with a sleeve; the bottom of the sleeve is provided with a sealing rubber pad, and the puncture needle penetrates into the sleeve from the sealing rubber pad;
a liquid dropping device is arranged on the washing liquid device; the top of the liquid dropper is connected with a liquid medicine hose I, a normal saline hose and a liquid medicine hose II; outlets of the liquid medicine hose I, the physiological saline hose and the liquid medicine hose II extend into the liquid dropping device;
the puncture needles of the three sets of bottle sleeving devices are respectively connected with a liquid medicine hose I, a normal saline hose and a liquid medicine hose II in a set of lotion device through a common infusion hose.
The mouth of the infusion bottle is sleeved in the sleeve opening; the sawtooth locking belt is matched with the bottle locking buckle, so that the sleeve opening and the infusion bottle can be tightly fixed together, and the chemotherapeutic agent is prevented from leaking; when the sawtooth lock belt is pulled into the bottle locking buckle, the connecting bridge is broken; the bottleneck of the infusion bottle passes through the sleeve opening and is led into the sleeve; the puncture needle can be inserted into an infusion bottle; the infusion bottle filled with one chemotherapeutic agent, normal saline and the other chemotherapeutic agent for tumor treatment is respectively connected with one group of the bottle sleeving devices, the tail parts of puncture needles of the three groups of the bottle sleeving devices are respectively connected with a liquid medicine hose I, a normal saline hose and a liquid medicine hose II, and one chemotherapeutic agent, normal saline and the other chemotherapeutic agent for tumor treatment respectively flow into the liquid dropper through the liquid medicine hose I, the normal saline hose and the liquid medicine hose II.
As a further technical improvement, the outlet of the normal saline hose is arranged in the middle, and the outlets of the medical fluid hose I and the medical fluid hose II are respectively arranged at two sides of the normal saline hose and are bent to the lower part of the normal saline hose; the height of the outlet of the normal saline hose is the highest, the height of the liquid medicine hose I is the next highest, and the height of the liquid medicine hose II is the lowest. So set up, after the chemotherapy medicament in the liquid medicine hose I drips, the more abundant chemotherapy medicament that washes to remaining on the I mouth of pipe of liquid medicine hose of normal saline.
As a further technical improvement, a plurality of arc teeth are uniformly distributed on the sawtooth lock belt; one surface of each arc tooth is an 1/4 circular arc; the cambered surface of the arc faces the tail part of the sawtooth locking belt; a convex buckle is arranged in the bottle locking buckle. When the sawtooth lock belt is pulled into the bottle locking buckle, the convex buckle can slide over the arc surface on the arc tooth and then is clamped by the other surface of the arc tooth.
As a further technical improvement, the middle part of the sleeve is provided with a flexible hose, and the upper part of the sleeve is provided with a sealing rubber ring. The telescopic hose can provide a distance required by the puncture tube for puncture, and assist the puncture tube to penetrate into the bottle mouth of the infusion bottle; the sealing rubber ring is provided with a notch, and can be combined with a bulge on the bottleneck of a common infusion bottle to increase the sealing effect.
As a further technical improvement, roller liquid regulators are arranged on the liquid medicine hose I, the normal saline hose and the liquid medicine hose II. The roller liquid regulator can control the connection/blockage of the liquid medicine hose I, the normal saline hose and the liquid medicine hose II.
As a further technical improvement, the bottle sleeving device and the washing liquid device are both made of plastics; the lower part of the drip device is connected with a common transfusion device. The bottle sleeving device and the washing liquid device are made of plastics, so that the cost can be saved, and the disposable use is realized.
The utility model discloses a theory of operation:
when in use, the sleeve openings on the three groups of bottle sleeving devices are sleeved on the bottle necks of three bottles of infusion bottles respectively filled with two chemotherapeutic agents and physiological saline; pushing the puncture tube upwards to pierce into the infusion bottle; at the moment, the sealing rubber ring is combined and sealed with the bulge on the infusion bottle; the sawtooth locking belt is pulled, the connecting bridge is gradually broken, the arc teeth are clamped by the convex buckle after passing through the bottle locking buckle, and the bottle sleeving device and the bottleneck of the infusion bottle are tightly locked; all the roller liquid regulators are closed in the process; after the infusion needle is penetrated into the body of a patient, a roller liquid regulator on the liquid medicine hose I is opened; after the first chemotherapeutic agent is infused, closing the roller liquid-mixing device on the liquid medicine hose I, and opening the roller liquid-mixing device on the normal saline hose; at the moment, the normal saline falls from the normal saline hose and is dripped at the pipe orifice of the liquid medicine hose I, and the chemotherapy medicament remained on the pipe orifice of the liquid medicine hose I is washed clean; after the normal saline infusion is finished, the roller liquid adjusting device on the normal saline hose is closed, the roller liquid adjusting device on the liquid medicine hose II is opened, and another chemotherapeutic medicament is delivered into the body of the patient; after the transfusion is finished, the whole set of special transfusion tube for the chemotherapy drugs can be discarded together with the transfusion bottle and other disposable transfusion devices.
Compared with the prior art, the utility model discloses the beneficial effect who possesses:
1. the utility model discloses a set up three different medicaments of bottled putting of group and connection simultaneously, at the in-process that carries out multiple chemotherapy drug therapy, need not secondary plug pjncture needle, change infusion medicament, eliminated and lead to poisonous chemotherapy medicine to spill over the potential safety hazard that spatters the human body and bring because of secondary plug pjncture needle.
2. The utility model discloses a setting of II exit positions of liquid medicine hose I, normal saline hose and liquid medicine hose and shape can make normal saline wash clean with the remaining medicine of I mouth of pipe department of liquid medicine hose, avoids sneaking into down in the chemotherapy medicine.
3. The utility model discloses a cooperation that sawtooth lock area and lock bottle were buckled can closely lock the bottle covering device on the bottleneck of infusion bottle to cooperation sealing rubber circle has avoided the chemotherapy medicament to reveal the spilled problem appearance.
Drawings
FIG. 1 is a schematic view of a bottle set apparatus.
FIG. 2 is a schematic view of a washing reagent apparatus.
Fig. 3 is a schematic view of a connecting bridge.
FIG. 4 is a schematic view of a saw tooth lock band passing through a bottle lock.
Fig. 5 is a schematic view of the arc teeth and the convex buckle.
Reference numerals: 1-bottle sleeving device, 2-lotion device, 3-sleeve opening, 4-sleeve pipe, 5-puncture needle, 6-sawtooth locking belt, 7-bottle locking buckle, 8-flexible hose, 9-sealing rubber ring, 10-sealing rubber pad, 11-drip device, 12-liquid medicine hose I, 13-normal saline hose, 14-liquid medicine hose II, 15-roller liquid adjusting device, 16-connecting bridge, 17-arc tooth and 18-convex buckle.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-3, a special perfusion tube for chemotherapy drugs comprises a bottle covering device 1 and a washing liquid device 2; the bottle sleeving device 1 comprises a sleeving opening 3, a sleeve 4 and a puncture needle 5; the upper part of the sleeve opening 3 is provided with a sawtooth locking belt 6 and a bottle locking buckle 7; the tail part of the sawtooth locking belt 6 is connected with the looping 3, and a plurality of connecting bridges 16 are connected between the lower part of the sawtooth locking belt and the looping 3; the sawtooth lock belt 6 penetrates through the bottle locking buckle 7; the lower part of the sleeve opening 3 is connected with a sleeve 4; a sealing rubber pad 10 is arranged at the bottom of the sleeve 4, and the puncture needle 5 penetrates into the sleeve 4 from the sealing rubber pad 10; a liquid dropper 11 is arranged on the washing liquid device 2; the top of the drip device 11 is connected with a liquid medicine hose I12, a normal saline hose 13 and a liquid medicine hose II 14; the outlets of the liquid medicine hose I12, the physiological saline hose 13 and the liquid medicine hose II 14 extend into the liquid dropper 11; the puncture needles 5 of the three sets of the bottle set device 1 are respectively connected with a liquid medicine hose I12, a normal saline hose 13 and a liquid medicine hose II 14 of a set of lotion device through common infusion hoses. The outlet of the normal saline hose 13 is arranged in the middle, and the outlets of the medical fluid hose I12 and the medical fluid hose II 14 are respectively arranged at two sides of the normal saline hose 13 and are bent to the lower part of the normal saline hose 13; the height of the outlet of the normal saline hose 13 is the highest, the height of the liquid medicine hose I12 is the next highest, and the height of the liquid medicine hose II 14 is the lowest.
Example 2:
this example differs from example 1 in that: a plurality of arc teeth 17 are uniformly distributed on the sawtooth locking belt 6; one surface of each arc tooth 17 is an 1/4 circular arc; the arc surface of the arc faces the tail part of the sawtooth locking belt 6; a convex buckle 18 is arranged in the bottle locking buckle 7. The middle part of the sleeve 4 is provided with a flexible hose 8, and the upper part is provided with a sealing rubber ring 9.
Example 3:
this example differs from example 1 in that: the liquid medicine hose I12, the normal saline hose 13 and the liquid medicine hose II 14 are all provided with roller liquid regulators 15. The bottle sleeving device 1 and the washing liquid device 2 are both made of plastics; a common transfusion device is connected below the liquid dropper 11.
Example 4:
this example differs from example 1 in that: as shown in fig. 1-5, a special perfusion tube for chemotherapy drugs comprises a bottle covering device 1 and a washing liquid device 2; the bottle sleeving device 1 comprises a sleeving opening 3, a sleeve 4 and a puncture needle 5; the upper part of the sleeve opening 3 is provided with a sawtooth locking belt 6 and a bottle locking buckle 7; the tail part of the sawtooth locking belt 6 is connected with the looping 3, and a plurality of connecting bridges 16 are connected between the lower part of the sawtooth locking belt and the looping 3; the sawtooth lock belt 6 penetrates through the bottle locking buckle 7; the lower part of the sleeve opening 3 is connected with a sleeve 4; a sealing rubber pad 10 is arranged at the bottom of the sleeve 4, and the puncture needle 5 penetrates into the sleeve 4 from the sealing rubber pad 10; a liquid dropper 11 is arranged on the washing liquid device 2; the top of the drip device 11 is connected with a liquid medicine hose I12, a normal saline hose 13 and a liquid medicine hose II 14; the outlets of the liquid medicine hose I12, the physiological saline hose 13 and the liquid medicine hose II 14 extend into the liquid dropper 11; the puncture needles 5 of the three sets of the bottle set device 1 are respectively connected with a liquid medicine hose I12, a normal saline hose 13 and a liquid medicine hose II 14 of a set of lotion device through common infusion hoses. The outlet of the normal saline hose 13 is arranged in the middle, and the outlets of the medical fluid hose I12 and the medical fluid hose II 14 are respectively arranged at two sides of the normal saline hose 13 and are bent to the lower part of the normal saline hose 13; the height of the outlet of the normal saline hose 13 is the highest, the height of the liquid medicine hose I12 is the next highest, and the height of the liquid medicine hose II 14 is the lowest. A plurality of arc teeth 17 are uniformly distributed on the sawtooth locking belt 6; one surface of each arc tooth 17 is an 1/4 circular arc; the arc surface of the arc faces the tail part of the sawtooth locking belt 6; a convex buckle 18 is arranged in the bottle locking buckle 7. The middle part of the sleeve 4 is provided with a flexible hose 8, and the upper part is provided with a sealing rubber ring 9. The liquid medicine hose I12, the normal saline hose 13 and the liquid medicine hose II 14 are all provided with roller liquid regulators 15. The bottle sleeving device 1 and the washing liquid device 2 are both made of plastics; a common transfusion device is connected below the liquid dropper 11.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. A special perfusion tube for chemotherapy drugs, which comprises a bottle sleeving device (1) and a washing liquid device (2); the method is characterized in that:
the bottle sleeving device (1) comprises a sleeving opening (3), a sleeve (4) and a puncture needle (5); the upper part of the sleeve opening (3) is provided with a sawtooth lock belt (6) and a bottle locking buckle (7); the tail part of the sawtooth locking belt (6) is connected with the sleeve opening (3), and a plurality of connecting bridges (16) are connected between the lower part of the sawtooth locking belt and the sleeve opening (3); the sawtooth lock belt (6) penetrates through the bottle locking buckle (7); the lower part of the sleeve opening (3) is connected with a sleeve (4); a sealing rubber pad (10) is arranged at the bottom of the sleeve (4), and the puncture needle (5) penetrates into the sleeve (4) from the sealing rubber pad (10);
a liquid dropper (11) is arranged on the washing liquid device (2); the top of the liquid dropper (11) is connected with a liquid medicine hose I (12), a normal saline hose (13) and a liquid medicine hose II (14); the outlets of the medical liquid hose I (12), the physiological saline hose (13) and the medical liquid hose II (14) extend into the liquid dropper (11);
the puncture needles (5) of the three groups of bottle sleeving devices (1) are respectively connected with a liquid medicine hose I (12), a normal saline hose (13) and a liquid medicine hose II (14) in a group of lotion devices through common infusion hoses.
2. The chemotherapy drug-specific infusion tube of claim 1, wherein: the outlet of the normal saline hose (13) is arranged in the middle, and the outlets of the medical fluid hose I (12) and the medical fluid hose II (14) are respectively arranged at two sides of the normal saline hose (13) and are bent to the lower part of the normal saline hose (13); the height of the outlet of the normal saline hose (13) is the highest, the height of the liquid medicine hose I (12) is the next highest, and the height of the liquid medicine hose II (14) is the lowest.
3. The chemotherapy drug-specific infusion tube of claim 1, wherein: a plurality of arc teeth (17) are uniformly distributed on the sawtooth locking belt (6); one surface of each arc tooth (17) is an 1/4 arc; the cambered surface of the arc faces the tail part of the sawtooth locking belt (6); a convex buckle (18) is arranged in the bottle locking buckle (7).
4. The chemotherapy drug-specific infusion tube of claim 1, wherein: the middle part of the sleeve (4) is provided with a flexible hose (8), and the upper part is provided with a sealing rubber ring (9).
5. The chemotherapy drug-specific infusion tube of claim 1, wherein: the liquid medicine hose I (12), the normal saline hose (13) and the liquid medicine hose II (14) are all provided with roller liquid regulators (15).
6. The chemotherapy drug-specific infusion tube of claim 1, wherein: the bottle sleeving device (1) and the washing liquid device (2) are both made of plastics; a common transfusion device is connected below the liquid dropper (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920431499.XU CN210472712U (en) | 2019-04-01 | 2019-04-01 | Special perfusion tube for chemotherapy drugs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920431499.XU CN210472712U (en) | 2019-04-01 | 2019-04-01 | Special perfusion tube for chemotherapy drugs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210472712U true CN210472712U (en) | 2020-05-08 |
Family
ID=70488836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920431499.XU Expired - Fee Related CN210472712U (en) | 2019-04-01 | 2019-04-01 | Special perfusion tube for chemotherapy drugs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210472712U (en) |
-
2019
- 2019-04-01 CN CN201920431499.XU patent/CN210472712U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20210401 |