CN219595240U - Medicine liquid multi-way assembly - Google Patents

Abstract

The utility model discloses a liquid medicine multi-way assembly, which comprises: a multipass member; the first pipe orifice is communicated with the multi-way piece; the second nozzles are communicated with the multi-way piece, and the first nozzles are communicated with the second nozzles so as to discharge the liquid medicine extracted by the first nozzles through the second nozzles or discharge the liquid medicine and/or diluent extracted by the second nozzles through the first nozzles. According to the utility model, the plurality of second nozzles are communicated with the first nozzle, so that the working efficiency is improved, and the operation time is saved.

Description

Medicine liquid multi-way assembly

Technical Field

The utility model relates to the technical field of liquid medicine conveying, in particular to a liquid medicine multi-way assembly.

Background

In recent years, drugs for tumor diagnosis and treatment have been rapidly developed, and radiopharmaceuticals are growing, which means a special type of drugs that contain radionuclides and are used for medical diagnosis and treatment.

At present, radiopharmaceuticals are widely used in clinic, but the split charging and dilution of the radiopharmaceuticals are mainly finished manually. The hospital organization adopts manual operation in the partial shipment radiopharmaceutical mostly, and at first medical personnel dresses protective clothing, and handheld cylinder takes out the radiopharmaceutical from the single reagent bottle of radiation protection again, draws the radiopharmaceutical into the cylinder through the syringe again in proper order injection into a plurality of less radiation protection medicament bottles, and the stopper is plugged up at last to accomplish the partial shipment of radiopharmaceutical, operating time is long, work efficiency is low.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the liquid medicine multi-way assembly, which improves the working efficiency and saves time.

According to an embodiment of the utility model, a medical fluid multipass assembly comprises: a multipass member; a first nozzle communicating with the manifold; the second nozzles are communicated with the multi-pass piece, and the first nozzles are communicated with the second nozzles so as to discharge the liquid medicine extracted by the first nozzles through the second nozzles or discharge the liquid medicine and/or diluent extracted by the second nozzles through the first nozzles.

According to the liquid medicine multi-way assembly provided by the embodiment of the utility model, the plurality of second pipe orifices are communicated with the first pipe orifices, so that the working efficiency is improved, and the operation time is saved.

In some embodiments, the medical fluid manifold assembly further comprises: a first pipe communicating with the multipass member, one end of the first pipe being configured as the first nozzle; a plurality of second pipes, the second pipes communicating with the multipass member, one ends of the second pipes being configured as the second nozzles.

In some embodiments, the second conduit comprises: a mating conduit for mating with a peristaltic pump to drive movement of the medical fluid or diluent within the second conduit; and the limiting parts are arranged at two ends of the matched pipeline and abut against the peristaltic pump so as to limit the movement of the matched pipeline.

In some embodiments, the mating conduit is constructed as one piece with the stop.

In some embodiments, the medical fluid manifold assembly further comprises: the contact pin assembly is connected with the first pipe orifice and/or the second pipe orifice and is used for being inserted into a containing piece for containing the liquid medicine and/or the diluent so as to extract or discharge the liquid medicine and the diluent.

In some embodiments, the pin assembly comprises: a first contact pin, wherein the first contact pin is communicated with the first pipe orifice or the second pipe orifice; the length of the second contact pin is smaller than that of the first contact pin, and the second contact pin is communicated with the external space.

In some embodiments, the pin assembly further comprises: the first contact pin and the second contact pin are arranged on the same side of the mounting seat; wherein, the mount pad is last to be equipped with anti-skidding portion.

In some embodiments, a communicating hole is arranged on the mounting seat, one end of the communicating hole is communicated with the second contact pin, and the other end of the communicating hole is provided with a filtering piece.

In some embodiments, the pin assembly further comprises: and a third pin, the needle of the third pin being configured as an acute angle.

In some embodiments, the multipass member comprises: tee bend spare, tee bend spare includes: a first conduit portion communicating with the first nozzle; and two ends of the second pipeline part are respectively communicated with the corresponding second pipe orifice and are vertically communicated with the first pipeline part.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a liquid medicine multi-way assembly according to a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a liquid medicine multi-way module according to a second embodiment of the present utility model;

FIG. 3 is a schematic illustration of the cooperation of the medical fluid manifold assembly of FIG. 1 with a peristaltic pump;

FIG. 4 is a schematic view of a pin assembly according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a tee in an embodiment of the present utility model.

Reference numerals:

100. a liquid medicine multi-way component;

10. a multipass member; 11. a tee; 111. a first pipe section; 112. a second pipe section;

20. a first nozzle; 30. a second nozzle; 40. a first pipe; 50. a second pipe; 51. matching the pipelines; 52. a limiting piece;

60. a pin assembly; 61. a first pin; 62. a second pin; 63. a mounting base; 631. an anti-slip part; 632. a filter; 64. a third pin;

200. a peristaltic pump; 301. a bottle; 302. physiological saline bag.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The medical fluid manifold assembly 100 according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

As shown in fig. 1, a medical fluid multi-pass assembly 100 according to an embodiment of the present utility model includes: the manifold 10, the first nozzle 20, and a plurality of second nozzles 30.

The first nozzle 20 communicates with the manifold 10. The second nozzles 30 are communicated with the manifold 10, and the first nozzles 20 are communicated with the plurality of second nozzles 30 to discharge the liquid medicine extracted from the first nozzles 20 through the plurality of second nozzles 30 or to discharge the liquid medicine and/or the diluent extracted from the plurality of second nozzles 30 through the first nozzles 20.

That is, the medical fluid multi-pass assembly 100 divides the medical fluid extracted from the first nozzle 20 into a plurality of portions and then discharges the medical fluid from the second nozzle 30, thereby allowing the medical fluid to be rapidly divided into separate portions; alternatively, the medical fluid multi-pass assembly 100 draws a plurality of medical fluids through the plurality of second nozzles 30 to mix and then discharges from the first nozzle 20; alternatively, the medical fluid multi-pass assembly 100 draws medical fluid through the plurality of second nozzles 30 to mix with the diluted fluid and then discharges the medical fluid from the first nozzle 20, and the concentration of the medical fluid discharged from the first nozzle 20 is reduced, thereby rapidly diluting the medical fluid.

The mixed, sub-packaged or diluted liquid medicine can be directly injected into the accommodating bottle for storage or directly injected into the injector.

It will be appreciated that the liquid medicine extracted from the plurality of second nozzles 30 may be the same or different, thereby completing the mixing of the liquid medicine.

According to the liquid medicine multi-way assembly 100 provided by the embodiment of the utility model, through the communication between the plurality of second pipe orifices 30 and the first pipe orifice 20, the liquid medicine can be diluted, the plurality of liquid medicines can be mixed, the liquid medicine can be split-packed, meanwhile, the production efficiency is improved, and the operation time is shortened due to the arrangement of the plurality of second pipe orifices 30.

As shown in fig. 1, in some embodiments, the medical fluid manifold assembly 100 further comprises: a first conduit 40 and a plurality of second conduits 50.

The first pipe 40 communicates with the multipass member 10, and one end of the first pipe 40 is configured as the first nozzle 20.

The second pipe 50 communicates with the multipass member 10, and one end of the second pipe 50 is configured as the second nozzle 30.

As shown in fig. 2, 3, in some embodiments, the second conduit 50 includes: fitting the pipe 51 and the stopper 52.

The mating tubing 51 is adapted to mate with the peristaltic pump 200 to drive the movement of the drug solution or diluent within the second tubing 50.

The peristaltic pump 200 is provided with a matching groove adapted to the matching pipeline 51, and the liquid medicine or the diluent in the matching pipeline 51 moves under the driving of the peristaltic pump 200, and it is understood that the mixed liquid in the first pipeline 40 also moves under the driving of the peristaltic pump 200.

The stoppers 52 are provided at both ends of the fitting tube 51 and abut against the peristaltic pump 200 to restrict movement of the fitting tube 51. By arranging the limiting piece 52 to limit the movement of the matching pipeline 51, compared with the situation that the hose is driven by the driving piece in the peristaltic pump 200 to move in the related art, the matching pipeline 51 always keeps matching with the matching groove, and the peristaltic pump 200 is fully exerted.

Specifically, the limiting member 52 is a middle through joint provided with a protrusion, the protrusion abuts against the peristaltic pump 200, and the middle through joint can be directly installed between two hollow pipes to form the second pipeline 50, so that the assembly is convenient.

In some embodiments, the mating conduit 51 and the stop 52 are constructed as one piece. By arranging the integral parts of the matching pipeline 51 and the limiting part 52, the number of parts is reduced, and the assembly steps are reduced.

Specifically, the limiting member 52 is a boss matched with two ends of the pipeline 51, the diameter of the boss is larger than that of a matched groove on the peristaltic pump 200, and the boss abuts against the peristaltic pump 200 to limit the movement of the matched pipeline 51.

It should be noted that, the cooperation of the cooperation pipe 51 and the peristaltic pump 200 reduces manual operation, thereby reducing radioactive injury to an operator, and simultaneously, reduces operation errors by using the peristaltic pump 200, and improves dilution, split charging and mixing precision and efficiency.

It should be noted that, the peristaltic pumps 200 are plural, the peristaltic pumps 200 correspond to the plural second tubes 50, and the peristaltic pumps 200 are controlled independently, so that the flow rates of the liquids in the different second tubes 50 are independent.

As shown in fig. 1, 2, and 4, in some embodiments, the medical fluid manifold assembly 100 further comprises: a pin assembly 60, the pin assembly 60 being connected to the first nozzle 20 and/or the second nozzle 30, the pin assembly 60 being adapted to be inserted into a receptacle for receiving a medical fluid and/or a diluent to withdraw or expel the medical fluid and the diluent. The insertion of the needle assembly 60 into the container is facilitated, thereby facilitating the extraction or discharge of the medical fluid and diluent.

For example, the pin assembly 60 is connected to the first nozzle 20; alternatively, all of the second nozzles 30 correspond to the connection pin assemblies 60; alternatively, a portion of the second nozzle 30 corresponds to the connection pin assembly 60; still alternatively, the first nozzle 20 is connected with the pin assembly 60, and all the second nozzles 30 are correspondingly connected with the pin assembly 60; still alternatively, the first nozzle 20 is connected to the pin assembly 60, and a portion of the second nozzle 30 is correspondingly connected to the pin assembly 60.

As shown in fig. 3, in some embodiments, the pod includes: a bottle 301, a bag or a syringe. For example, the syringe is connected to the first nozzle 20, and the mixed liquid medicine and physiological saline can directly enter the syringe for convenient use.

As shown in fig. 3, in particular, the bag is a physiological saline bag 302.

As shown in fig. 4, in some embodiments, the pin assembly 60 includes: first pin 61 and second pin 62.

The first pin 61 communicates with the first nozzle 20 or the second nozzle 30. The second pin 62 has a length smaller than that of the first pin 61 and communicates with the external space. By providing the second pin 62 to communicate with the external space, the air pressure in the external space and the air pressure in the accommodating member are balanced, and the generation of negative pressure or high pressure in the accommodating member is prevented.

For example, the receptacle is a bottle 301, the needle of the first pin 61 is below the level of the liquid in the bottle 301, and the needle of the second pin 62 is above the level of the liquid in the bottle 301.

In some embodiments, the first pin 61 extends to the bottom of the bottle 301 such that the first pin 61 is in sufficient contact with the medical fluid or diluent to withdraw as much of the medical fluid or diluent as possible from within the bottle 301.

In some embodiments, the second pin 62 is proximate to the mouth of the bottle 301.

As shown in fig. 4, in some embodiments, the pin assembly 60 further comprises: a mounting seat 63, wherein the first contact pin 61 and the second contact pin 62 are arranged on the same side of the mounting seat 63; wherein, the mounting seat 63 is provided with an anti-slip part 631. The anti-skid part 631 improves the control of the operator on the mounting seat 63, thereby facilitating the operation.

Specifically, the anti-slip portion 631 is a rugged flat surface, and increases friction.

As shown in fig. 4, in some embodiments, a communication hole is provided on the mounting base 63, and one end of the communication hole is connected to the second pin 62, and the other end is provided with a filter 632. By providing the filter 632 to filter impurities in the air, the impurities are prevented from affecting the liquid medicine.

Specifically, the filter 632 includes a filter membrane.

As shown in fig. 2, in some embodiments, the pin assembly 60 further comprises: third pin 64, the needle of third pin 64 is configured to be acute. By providing the needle of the third pin 64 with an acute angle, the third pin 64 is conveniently inserted into the receptacle by the sharp point of the acute angle. For example, the container is a brine bag 302, which is convenient for an operator to operate.

In some embodiments, the plurality of second nozzles 30 correspondingly communicate with the plurality of first pins 61; alternatively, the plurality of second nozzles 30 correspondingly communicate with the plurality of third pins 64; still alternatively, referring to fig. 3, a part of the second nozzles 30 are correspondingly connected to the first pins 61, and another part of the second nozzles 30 are correspondingly connected to the third pins 64, so that the bottle 301 and the saline bag 302 can be conveniently inserted.

As shown in fig. 3 and 5, in some embodiments, the multipass 10 includes: tee piece 11, tee piece 11 includes: a first duct portion 111 and a second duct portion 112.

The first pipe portion 111 communicates with the first nozzle 20. Both ends of the second pipe portion 112 communicate with the corresponding second nozzles 30, respectively, and communicate with the first pipe portion 111 vertically. By providing the first pipe portion 111 and the second pipe portion 112 in vertical communication, molding is facilitated.

In other embodiments, the multipass member 10 includes: four-way piece or five-way piece or N pass piece, wherein, N is the integer more than 5 to adapt to multiple demand.

Other constructions and operations of the medical fluid manifold assembly 100 according to embodiments of the present utility model are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, reference to the term "embodiment," "example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. A medical fluid manifold assembly, comprising:

a multipass member;

a first nozzle communicating with the manifold;

a plurality of second pipes communicating with the multipass member, one ends of the second pipes being configured as second nozzles, the first nozzles communicating with the plurality of second nozzles to discharge the liquid medicine extracted from the first nozzles through the plurality of second nozzles or to discharge the liquid medicine and/or diluent extracted from the plurality of second nozzles through the first nozzles; wherein the second pipe comprises:

a mating conduit for mating with a peristaltic pump to drive movement of the medical fluid or the diluent within the second conduit;

and the limiting parts are arranged at two ends of the matched pipeline and abut against the peristaltic pump so as to limit the movement of the matched pipeline.

2. The medical fluid manifold assembly of claim 1, further comprising:

a first pipe communicating with the multipass member, one end of the first pipe being configured as the first nozzle;

a plurality of second pipes, the second pipes communicating with the multipass member, one ends of the second pipes being configured as the second nozzles.

3. The medical fluid manifold assembly of claim 2, wherein the mating conduit and the stop member are constructed as a single piece.

4. The medical fluid manifold assembly of claim 1, further comprising: the contact pin assembly is connected with the first pipe orifice and/or the second pipe orifice and is used for being inserted into a containing piece for containing the liquid medicine and/or the diluent so as to extract or discharge the liquid medicine and the diluent.

5. The medical fluid manifold assembly of claim 4, wherein the pin assembly comprises:

a first contact pin, wherein the first contact pin is communicated with the first pipe orifice or the second pipe orifice;

the length of the second contact pin is smaller than that of the first contact pin, and the second contact pin is communicated with the external space.

6. The medical fluid manifold assembly of claim 5, wherein the pin assembly further comprises: the first contact pin and the second contact pin are arranged on the same side of the mounting seat;

wherein, the mount pad is last to be equipped with anti-skidding portion.

7. The liquid medicine multi-way assembly according to claim 6, wherein a communication hole is formed in the mounting seat, one end of the communication hole is communicated with the second contact pin, and a filter is arranged at the other end of the communication hole.

8. The medical fluid manifold assembly of claim 4, wherein the pin assembly further comprises: and a third pin, the needle of the third pin being configured as an acute angle.

9. The medical fluid manifold assembly of any one of claims 1-8, wherein the manifold comprises: tee bend spare, tee bend spare includes:

a first conduit portion communicating with the first nozzle;

and two ends of the second pipeline part are respectively communicated with the corresponding second pipe orifice and are vertically communicated with the first pipeline part.