CN220735903U

CN220735903U - Transfusion system

Info

Publication number: CN220735903U
Application number: CN202321777281.2U
Authority: CN
Inventors: 陈月琴; 董娟; 葛燕萍
Original assignee: Nanjing Gaochun People's Hospital
Current assignee: Nanjing Gaochun People's Hospital
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-04-09
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses an infusion apparatus, which comprises a needle head, wherein two sides of the needle head are fixedly connected with a fixed plate, one end of the needle head is fixedly connected with a first infusion tube, one end of the first infusion tube, which is far away from the needle head, is in threaded connection with a second infusion tube, the surface of the second infusion tube is provided with a receiver, the surface of the second infusion tube, which is close to the receiver, is provided with a thermostat, the surface of the second infusion tube, which is far away from the thermostat, is provided with a speed regulator, and one end of the second infusion tube, which is far away from a needle tube, is provided with a liquid inlet pot. The device is collected unnecessary and redundant infusion tube that falls through setting up the receiver, and the installation thermostat is come to control the temperature for the medicine that the infusion tube flows through, makes liquid be in constant temperature state, controls the speed of infusion through the rate ware simultaneously, filters the liquid medicine through the filter screen, can filter the glass sediment that falls into when the medicine is unsealed effectively, makes the liquid medicine that gets into the patient internal keep unanimous with the body temperature with the thermostat, prevents that the liquid medicine from excessively cooling from leading to infusion discomfort.

Description

Transfusion system

Technical Field

The utility model relates to medical injection molding equipment, in particular to an infusion apparatus.

Background

The infusion apparatus is a common medical consumable for emergency treatment, and after aseptic treatment, a channel between a vein and liquid medicine is established for intravenous infusion, and the infusion apparatus is generally formed by connecting eight parts of a vein needle or an injection needle, a needle head protective cap, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like.

An infusion apparatus is proposed by chinese patent application number CN202021556275.0, the surface of the one end feed liquor pipe of feed liquor syringe needle is fixed with auxiliary insert, the surface of feed liquor syringe needle is link up and is installed the blast pipe, the surface mounting of transfer line has infusion regulating switch, the connecting piece is link up to the lower extreme of transfer line. The Murphy tube of the infusion apparatus consists of the inner tube of the Murphy tube and the auxiliary shell, so that the Murphy tube is prevented from being stabbed, the Murphy tube is prevented from being pressed by mistake in the medicine adding process, the middle section of the infusion apparatus is made of elastic silica gel, and the Murphy tube is elastic and integrally telescopic.

The applicant found when implementing above-mentioned scheme that the surface of the feed liquor syringe needle of the device link up and installs the blast pipe, the surface mounting of transfer line has transfusion regulation switch, through the bubble in the blast pipe of discharge transfer line, but the device still lacks, lack constant temperature equipment and for the liquid medicine accuse temperature, make it when cold weather in winter uses, the liquid medicine of injection is too cool, lead to patient's vein shrink to cause the discomfort, simultaneously the medicine takes out from the ampoule, the easy piece that produces, do not set up the filter screen and intercept the piece, lead to the piece to get into the blood vessel along with liquid, there is the potential safety hazard, in addition do not install storage device, the transfer line overlength is inconvenient to accomodate.

Disclosure of Invention

The present utility model is directed to an infusion apparatus, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an infusion apparatus, includes the syringe needle, the both sides fixed connection fixed plate of syringe needle, the first transfer line of one end fixed connection of syringe needle, the one end threaded connection second transfer line of syringe needle is kept away from to first transfer line, the surface mounting of second transfer line has the receiver, the surface mounting that the second transfer line is close to the receiver has the thermostat, the surface mounting that the thermostat was kept away from to the second transfer line has the speed regulator, the one end that the needle tubing was kept away from to the second transfer line is installed into the liquid kettle to control the liquid medicine temperature of flowing through installation thermostat, make it reach human normal temperature and infuse.

As a preferable technical scheme of the utility model, the container comprises a fixed column, and two ends of the fixed column are fixedly connected with two groups of discs.

As a preferable embodiment of the present utility model, the surface of the fixing post is wound around the second infusion tube, so that the second infusion tube is wound around the container to be contained.

As a preferable technical scheme of the utility model, the thermostat comprises a shell, a first chute is formed in one side of the shell, an inner cavity of the first chute is connected with a sliding block in a sliding mode, one end of the sliding block is fixedly connected with an operation block, one end of the sliding block, which is far away from the operation block, is provided with a rheostat, the top of the rheostat is fixedly connected with an electric wire tube, and four groups of heating coils are arranged on the surface of the electric wire tube, so that the rheostat is controlled through the sliding block to control the temperature of the heating coils.

As a preferable technical scheme of the utility model, the speed changer comprises a plastic shell, a groove is formed in one side of the plastic shell, two groups of second sliding grooves are formed in one side, close to the groove, of the plastic shell, inner cavities of the two groups of second sliding grooves are connected with a rotating rod in a sliding mode, the surface of the rotating rod is fixedly connected with a roller, and accordingly the rotating rod is driven to slide in the second sliding grooves through the rotating roller to control the infusion speed.

As a preferable technical scheme of the utility model, one end of the second infusion tube far away from the needle is fixedly connected with the filter pot, and the inner cavity of the filter pot is provided with the filter screen, so that fragments are intercepted through the filter screen.

As a preferable technical scheme of the utility model, one end of the filter pot, which is far away from the second infusion tube, is fixedly connected with the liquid inlet tube.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the constant temperature device is arranged, the slide block is driven to slide in the first slide groove by the operation block, so that the rheostat is controlled, the temperature of the heating coil is controlled, and the flowing liquid medicine is heated by the constant temperature device, so that the infusion is assisted.

2. According to the utility model, the filter screen is arranged to intercept glass fragments remained in the liquid medicine, so that hidden danger caused by the liquid medicine entering a human body is prevented, and meanwhile, in the use process, the redundant infusion tube can be stored by the storage device, so that the influence of winding and knotting of the infusion tube on infusion is prevented.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the structure of the receiver member of the present utility model;

FIG. 3 is a schematic view of the thermostat assembly of the present utility model;

FIG. 4 is a schematic diagram of the components of the inventive rate device;

fig. 5 is a schematic view of the filter pot component of the present utility model.

In the figure: 1. a needle; 2. a fixing plate; 3. a first infusion tube; 4. a second infusion tube; 5. a container; 6. a thermostat; 7. a speed device; 8. feeding into a liquid kettle; 9. a filter pot; 10. a filter screen; 11. a liquid inlet pipe; 501. fixing the column; 502. a disc; 601. a housing; 602. a first chute; 603. a slide block; 604. an operation block; 605. a varistor; 606. an electric wire tube; 607. a heating coil; 701. a plastic shell; 702. a groove; 703. a second chute; 704. a rotating rod; 705. and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution for an infusion apparatus:

embodiment one:

according to the illustration shown in fig. 1 and 2, an infusion apparatus comprises a needle 1, two sides of the needle 1 are fixedly connected with a fixing plate 2 to assist the fixing of the needle 1, one end of the needle 1 is fixedly connected with a first infusion tube 3, one end of the first infusion tube 3 far away from the needle 1 is in threaded connection with a second infusion tube 4, a receiver 5 is arranged on the surface of the second infusion tube 4, an excessive second infusion tube 4 is received by the receiver 5, a thermostat 6 is arranged on the surface of the second infusion tube 4 near the receiver 5, the temperature of liquid medicine is raised by the thermostat 6, a speed regulator 7 is arranged on the surface of the second infusion tube 4 far away from the thermostat 6, so that the speed of infusion is controlled by the speed regulator 7, one end of the second infusion tube 4 far away from the needle 1 is provided with a liquid inlet pot 8, the receiver 5 comprises a fixing column 501, two groups of discs 502 are fixedly connected at two ends of the fixing column 501, the surface of the fixing column 501 is wound with the second infusion tube 4, and the second infusion tube 4 is received between the two groups of discs 502.

In specific use, the novel transfusion system is used, the container 5 consisting of two groups of discs 502 and fixing columns 501, the redundant second infusion tube 4 is collected, so that the phenomenon that the redundant second infusion tube 4 is wound and knotted to affect infusion can be effectively prevented.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1, 3, 4 and 5, the thermostat 6 includes a housing 601, a first sliding groove 602 is provided on one side of the housing 601, an inner cavity of the first sliding groove 602 is slidably connected with a sliding block 603, one end of the sliding block 603 is fixedly connected with an operation block 604, thereby the sliding block 603 is driven to slide in the inner cavity of the first sliding groove 602 by the operation block 604, a rheostat 605 is mounted at one end of the sliding block 603 far away from the operation block 604, thereby the power of the rheostat 605 is regulated by the sliding block 603, an electric wire tube 606 is fixedly connected to the top of the rheostat 605, four groups of heating coils 607 are mounted on the surface of the electric wire tube 606, thereby the temperature of the heating coils 607 is controlled by the rheostat 605 by the electric wire tube 606, the speed regulator 7 includes a plastic shell 701, a groove 702 is provided on one side of the plastic shell 701, a roller 705 is mounted, two groups of second sliding grooves 703 are provided on one side of the plastic shell 701 near the groove 702, the inner cavities of the two groups of second sliding grooves 703 are slidably connected with a rotating rod 704, the surface of the rotating rod 704 is fixedly connected with the roller 704, thereby the rotating rod 704 is driven by the driving roller 705 to slide in the inner cavity of the second sliding groove 703, so that the rotating rod 4 is regulated, the inner cavity of the second infusion tube 4 is far away from 1, the filter tube 9 is fixedly connected with the filter 9, the filter liquid is far from the filter 11, and the filter 11 is fixed.

In particular use, according to the infusion apparatus of the utility model, the operation block 604 drives the slide block 603 to control the power of the rheostat 605 through the first chute 602, so as to control the temperature of the heating coil 607, and meanwhile, the roller 705 drives the rotating rod 704 to slide in the inner cavity of the second chute 703 so as to control the infusion speed.

Working principle:

firstly, through the container composed of two groups of discs 502 and fixed columns 501, redundant second infusion tube 4 is contained, knotting of the second infusion tube 4 is prevented, then a roller 705 is slid to drive a rotating rod 704 to slide on a second sliding groove 703 formed in a plastic shell 701, so as to press the second infusion tube 4, the infusion speed is controlled, then a thermostat 6 is started, a sliding operation block 604 drives a sliding block 603 to slide in an inner cavity of a first sliding groove 602, so that the output power of a rheostat 605 is controlled, the rheostat 605 heats a heating coil 607 through an electric wire tube 606, so that the flowing liquid medicine is heated, then a liquid inlet tube 11 is inserted into a medicine bottle, the input liquid medicine flows through a filter screen 10, fragments in the liquid medicine are filtered by the filter screen 10, and the fragments are prevented from entering a patient along with the liquid medicine.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements 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, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims

1. An infusion set comprising a needle (1), characterized in that: the two sides of the needle head (1) are fixedly connected with the fixing plate (2), one end of the needle head (1) is fixedly connected with the first infusion tube (3), one end of the first infusion tube (3) far away from the needle head (1) is connected with the second infusion tube (4) in a threaded manner, the surface of the second infusion tube (4) is provided with the receiver (5), the surface mounting that is close to receiver (5) of second transfer line (4) has thermostat (6), the surface mounting that keeps away from thermostat (6) of second transfer line (4) has speed indicator (7), one end that needle (1) was kept away from to second transfer line (4) is installed into liquid kettle (8).

2. An infusion set according to claim 1, wherein: the container (5) comprises a fixed column (501), and two ends of the fixed column (501) are fixedly connected with two groups of discs (502).

3. An infusion set according to claim 2, wherein: the surface of the fixed column (501) is wound with a second infusion tube (4).

4. An infusion set according to claim 1, wherein: the thermostat (6) comprises a housing (601), a first chute (602) is formed in one side of the housing (601), a sliding block (603) is connected to an inner cavity of the first chute (602) in a sliding mode, one end of the sliding block (603) is fixedly connected with an operation block (604), one end, far away from the operation block (604), of the sliding block (603) is provided with a rheostat (605), the top of the rheostat (605) is fixedly connected with an electric wire tube (606), and four groups of heating coils (607) are mounted on the surface of the electric wire tube (606).

5. An infusion set according to claim 1, wherein: the speed device (7) comprises a plastic shell (701), a groove (702) is formed in one side of the plastic shell (701), two groups of second sliding grooves (703) are formed in one side, close to the groove (702), of the plastic shell (701), the inner cavities of the second sliding grooves (703) are connected with a rotating rod (704) in a sliding mode, and the surface of the rotating rod (704) is fixedly connected with a roller (705).

6. An infusion set according to claim 1, wherein: one end of the second infusion tube (4) far away from the needle head (1) is fixedly connected with a filter pot (9), and a filter screen (10) is arranged in the inner cavity of the filter pot (9).

7. An infusion set according to claim 6, wherein: one end of the filter pot (9) far away from the second infusion tube (4) is fixedly connected with a liquid inlet tube (11).