CN210331292U

CN210331292U - Transfusion system

Info

Publication number: CN210331292U
Application number: CN201920411621.7U
Authority: CN
Inventors: 柴晓雨
Original assignee: Shenzhen Longhua District Central Hospital
Current assignee: Shenzhen Longhua District Central Hospital
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-04-17
Anticipated expiration: 2029-03-28

Abstract

The utility model discloses an infusion apparatus, bottle plug puncture ware, morse's burette, flow rate regulator and syringe needle loop through the transfer line intercommunication, and the fixed band is Y type structure, the one end fixed connection of fixed band the bottle plug puncture ware with the intercommunication department of transfer line, the other both ends of fixed band are provided with buckle and draw-in groove respectively, the fixed band passes through the buckle with the draw-in groove is fixed in infusion bottleneck department, the tail end toper setting of morse's burette, be provided with the floater in the morse's burette, the morse's burette outside has the alarm through the clip centre gripping, the transfer line is close to sliding sleeve is equipped with the protective sheath on the outer wall of needle handle part, be provided with the bar groove on the protective sheath, the handle on the needle handle is established. The puncture outfit can be prevented from falling off under the condition of external force, the needle head is prevented from accidentally injuring other people after infusion, and intelligent alarm and air entering into blood vessels can be realized after no liquid exists in the infusion bottle.

Description

Transfusion system

Technical Field

The utility model relates to the technical field of medical equipment, specific infusion apparatus that says so.

Background

The transfusion device is used for establishing a channel between a vein and liquid medicine and is used for intravenous transfusion. At present, when the existing infusion apparatus is used, the bottle stopper puncture outfit often falls off due to unexpected external force after the bottle stopper puncture outfit is punctured into the bottle body. When the intravenous infusion is carried out, a patient or medical staff needs to raise the head irregularly to check the liquid level condition of the medicine bottle, and determine whether the liquid medicine is completely infused, which is very troublesome. The transfusion device has the advantages that the needle head is exposed outside after transfusion, so that other people are easily injured by mistake, and aiming at the conditions, the inventor designs the transfusion device which can prevent the puncture device from falling off and the needle head from being injured by mistake, has an intelligent alarm function and prevents air from entering blood vessels.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a puncture outfit can be prevented to drop under the condition of external force is provided, avoid the syringe needle injure other people by mistake behind the infusion, and do not have the transfusion system that can intelligent alarm behind the liquid in the infusion bottle and prevent that the air from getting into the blood vessel.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an infusion apparatus comprises a bottle stopper puncture outfit, an infusion tube, a Murphy dropper, a flow rate regulator and a needle head, wherein the bottle stopper puncture outfit, the Murphy dropper, the flow rate regulator and the needle head are communicated in sequence through the infusion tube;

the tail end of the bottle stopper puncture outfit is communicated with the infusion tube, the fixing band is of a Y-shaped structure, one end of the fixing band is fixedly connected with the communicated part of the bottle stopper puncture outfit and the infusion tube, the other two ends of the fixing band are respectively provided with a buckle and a clamping groove, and the fixing band is fixed at the bottle mouth of the infusion bottle through the buckle and the clamping groove;

the head end and the tail end of the Murphy dropper are both communicated with the infusion tube, the tail end of the Murphy dropper is arranged in a conical manner, a floating ball is arranged in the Murphy dropper, a clamp is arranged on the alarm, the alarm is clamped on the outer side of the Murphy dropper through the clamp, the emitting end of an infrared sensor on the alarm faces the Murphy dropper, the infrared sensor is electrically connected with a buzzer, and the infrared sensor is electrically connected with a power supply;

the utility model discloses a medical transfusion system, including a needle handle, a needle burette, a flow rate regulator, a needle cover, a protective sleeve, a bar groove, a handle, a liquid medicine filter, a needle handle, a tail end of syringe needle and the fixed intercommunication of head end of needle handle, the tail end of needle handle with the fixed intercommunication of transfer line, the transfer line is close to slide the cover on the outer wall of needle handle part and be used for the protection the protective sheath of syringe needle, be provided with the bar groove on the protective sheath, be equipped with the handle on the needle handle, the handle is established the bar inslot.

The utility model has the advantages that: the puncture outfit can be prevented from falling off under the condition of external force, the phenomenon that other people are accidentally injured by the needle head after infusion is avoided, and intelligent alarm and prevention of air entering blood vessels can be realized after no liquid exists in the infusion bottle.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the diameter of the floating ball is between the maximum inner diameter of the Murphy's dropper and the inner diameter of the conical liquid outlet at the tail end of the Murphy's dropper.

The beneficial effect of adopting the further scheme is that: the floating ball can be ensured to move freely in the Murphy dropper, and can be ensured to be blocked at the conical part at the tail end of the Murphy dropper, so that air is prevented from entering blood vessels.

Furthermore, a cover cap is arranged on the bottle stopper puncture outfit.

The beneficial effect of adopting the further scheme is that: not only can play a role in protecting the puncture outfit, but also can prevent the puncture outfit from accidentally injuring others.

Further, the length of the protective sleeve is greater than the sum of the lengths of the needle handle and the needle head.

The beneficial effect of adopting the further scheme is that: the needle handle and the needle head can be completely arranged in the protective sleeve.

Further, the length of the strip-shaped groove is greater than the sum of the lengths of the needle handle and the needle head.

The beneficial effect of adopting the further scheme is that: the moving distance of the handle on the needle handle in the strip-shaped groove is larger than the sum of the lengths of the needle handle and the needle head, so that the needle handle and the needle head are completely arranged in the protective sleeve.

Furthermore, the fixing band is made of soft plastics.

The beneficial effect of adopting the further scheme is that: the fixing belt can be flexibly bent.

Furthermore, the protective sleeve is made of transparent plastic.

The beneficial effect of adopting the further scheme is that: not only has the protection function, but also can see the accurate position of the needle head in the protective sleeve.

Furthermore, the floating ball is a colored floating ball.

The beneficial effect of adopting the further scheme is that: the specific condition of the liquid in the Murphy's dropper can be conveniently and quickly seen by a patient or medical care personnel.

Drawings

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is a structural view of the fixing band of the present invention;

FIG. 3 is a structural view of the protective cover of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. bottle stopper puncture ware, 2, fixed band, 2.1, buckle, 2.2, draw-in groove, 3, transfer line, 4, mo fei shi's burette, 5, liquid medicine filter, 6, flow rate regulator, 7, needle handle, 7.1, handle, 8, syringe needle, 9, floater, 10, alarm, 10.1, clip, 10.2, infrared sensor, 10.3, bee calling organ, 11, protective sheath, 12, bar groove, 13, block.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc. indicate the orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or circuit connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1-3, an infusion apparatus comprises a bottle stopper puncture outfit 1, an infusion tube 3, a Murphy's dropper 4, a flow rate regulator 6 and a needle 8, wherein the bottle stopper puncture outfit 1, the Murphy's dropper 4, the flow rate regulator 6 and the needle 8 are communicated with each other through the infusion tube 3 in sequence;

the tail end and the 3 intercommunications of transfer line of bottle stopper puncture ware 1, be provided with block 13 on the bottle stopper puncture ware 1, can enough play the effect of protection to bottle stopper puncture ware 1, prevent to collide bottle stopper puncture ware 1 or block up the through-hole in the bottle stopper puncture ware 1, can avoid bottle stopper puncture ware 1 to injure other people by mistake again. The fixing band 2 is of a Y-shaped structure, one end of the fixing band 2 is fixedly connected with the communicating part of the bottle stopper puncture outfit 1 and the infusion tube 3 through a circular ring, the other two ends of the fixing band 2 are respectively provided with a buckle 2.1 and a clamping groove 2.2, and the fixing band 2 is fixed at the bottleneck of the infusion bottle through mutual clamping between the buckle 2.1 and the clamping groove 2.2;

the Murphy dropper 4 is in the prior art, the head end and the tail end of the Murphy dropper 4 are both communicated with the infusion tube 3, and the tail end of the Murphy dropper 4 is arranged in a conical shape. The colored floating ball 9 is arranged in the Murphy's dropper 4, so that a patient or medical staff can conveniently and quickly see the specific condition of the liquid in the Murphy's dropper 4. The diameter of the floating ball 9 is between the maximum inner diameter of the Murphy's dropper 4 and the inner diameter of the conical liquid outlet at the tail end of the Murphy's dropper 4, so that the floating ball 9 can move freely in the Murphy's dropper 4, and the floating ball 9 can be clamped at the conical position at the tail end of the Murphy's dropper 4, and air is prevented from entering a blood vessel.

The alarm 10 is provided with a clamp 10.1, the alarm 10 is clamped at the outer side of the Murphy's dropper 4 through the clamp 10.1, the alarm 10 can be taken down after transfusion and reused, the emitting end of an infrared sensor 10.1 on the alarm 10 faces to the Murphy's dropper 4, an infrared sensor 10.2 is electrically connected with a buzzer 10.3 on the alarm 10, and the infrared sensor 10.1 is electrically connected with a power supply through a lead;

be provided with liquid medicine filter 5 between morfei's burette 4 and the velocity regulator 6, be used for filtering the liquid medicine, be equipped with needle handle 7 between syringe needle 8 and the transfer line 3, the tail end external diameter of syringe needle 8 and the head end internal diameter phase-match intercommunication of needle handle 7, the tail end external diameter of needle handle 7 and the internal diameter phase-match intercommunication of transfer line 3, the cover that slides on the outer wall that transfer line 3 is close to needle handle 7 part is equipped with protective sheath 11 that is used for protecting syringe needle 8, the external diameter of transfer line 3 and the internal diameter phase-match of protective sheath 11, protective sheath 11 can slide on transfer line 3, be equipped with bar groove 12 on the lateral wall of protective sheath 11, the length of bar groove 12 is less than the length of protective sheath 11, be equipped with handle 7.1 on the needle handle 7, handle 7.1.

Preferably, the protective sheath 11 has a length greater than the sum of the lengths of the handle 7 and the needle 8, so that the handle 7 and the needle 8 are completely disposed within the sheath.

Preferably, the length of the strip-shaped groove 12 is greater than the sum of the lengths of the needle handle 7 and the needle 8, so that the handle 7.1 on the needle handle 7 moves in the strip-shaped groove 12 by a distance greater than the sum of the lengths of the needle handle 7 and the needle 8, and the needle handle 7 and the needle 8 are completely arranged in the protective sleeve 11.

Preferably, the fixing band 2 is made of soft plastic, so that the fixing band 2 can be flexibly bent.

Preferably, the protective sleeve 11 is made of transparent plastic, so that the protective sleeve has a protective effect and can see the accurate position of the needle 8 in the protective sleeve 11.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An infusion set is characterized in that: the infusion apparatus comprises a bottle stopper puncture outfit (1), an infusion tube (3), a Murphy dropper (4), a flow rate regulator (6) and a needle head (8), wherein the bottle stopper puncture outfit (1), the Murphy dropper (4), the flow rate regulator (6) and the needle head (8) are communicated in sequence through the infusion tube (3);

the tail end of the bottle stopper puncture outfit (1) is communicated with the infusion tube (3), the fixing band (2) is of a Y-shaped structure, one end of the fixing band (2) is fixedly connected to the communication position of the bottle stopper puncture outfit (1) and the infusion tube (3), the other two ends of the fixing band (2) are respectively provided with a buckle (2.1) and a clamping groove (2.2), and the fixing band (2) is fixed at the bottle mouth of the infusion tube through the buckle (2.1) and the clamping groove (2.2);

the head end and the tail end of the Murphy dropper (4) are communicated with the infusion tube (3), the tail end of the Murphy dropper (4) is arranged in a conical manner, a floating ball (9) is arranged in the Murphy dropper (4), a clamp (10.1) is arranged on the alarm (10), the alarm (10) is clamped outside the Murphy dropper (4) through the clamp (10.1), the emitting end of an infrared sensor (10.1) on the alarm (10) faces the Murphy dropper (4), the infrared sensor (10.2) is electrically connected with a buzzer (10.3) on the alarm (10), and the infrared sensor (10.2) is electrically connected with a power supply;

mofei's burette (4) with be provided with liquid medicine filter (5) between velocity of flow regulator (6), syringe needle (8) with be equipped with needle handle (7) between transfer line (3), the tail end of syringe needle (8) with the fixed intercommunication of head end of needle handle (7), the tail end of needle handle (7) with the fixed intercommunication of transfer line (3), transfer line (3) are close to slide the cover on the outer wall of needle handle (7) part and be used for the protection protective sheath (11) of syringe needle (8), be provided with bar groove (12) on protective sheath (11), be equipped with handle (7.1) on needle handle (7), establish handle (7.1) in bar groove (12).

2. The infusion set according to claim 1, characterized in that: the diameter of the floating ball (9) is between the maximum inner diameter of the Murphy's dropper (4) and the inner diameter of the conical liquid outlet at the tail end of the Murphy's dropper (4).

3. The infusion set according to claim 1, characterized in that: the bottle stopper puncture outfit (1) is provided with a cap (13).

4. An infusion set according to any one of claims 1 to 3, characterised in that: the length of the protective sleeve (11) is greater than the sum of the lengths of the needle handle (7) and the needle head (8).

5. An infusion set according to any one of claims 1 to 3, characterised in that: the length of the strip-shaped groove (12) is greater than the sum of the lengths of the needle handle (7) and the needle head (8).

6. An infusion set according to any one of claims 1 to 3, characterised in that: the fixing band (2) is made of soft plastic.

7. An infusion set according to any one of claims 1 to 3, characterised in that: the protective sleeve (11) is made of transparent plastic.

8. An infusion set according to any one of claims 1 to 3, characterised in that: the floating ball (9) is a colored floating ball.