CN213374366U

CN213374366U - Broadband light-proof infusion apparatus

Info

Publication number: CN213374366U
Application number: CN202021645963.4U
Authority: CN
Inventors: 张晓军
Original assignee: Nanchang Medicon Medical Instrument Factory
Current assignee: Nanchang Medicon Medical Instrument Factory
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-06-08
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a broadband light-resistant infusion apparatus, which comprises an infusion tube, a puncture outfit, a dropping funnel and an injection needle head. This broadband light-resistant transfusion system, during the use, at first insert the puncture ware in the outside infusion bottle, then outside liquid medicine flows in the dropping funnel through the puncture ware, liquid medicine in the dropping funnel passes through the transfer line and flows into the infusion syringe needle simultaneously, then insert the infusion syringe needle and infuse in patient's the blood vessel, then promote the pinch roller, make the pinch roller at the surperficial slip of transfer line, and produce the extrusion to the transfer line, the pinch roller drives first sliding block and second sliding block and slides in the spout simultaneously, the relative position control pinch roller through observing pointer and scale mark is to the extrusion condition of transfer line this moment, in good time when the relative scale of pointer and scale mark is suitable, rotate the thread piece this moment, make one side and the shell of thread piece touch, thereby make the position of pinch roller fixed, thereby liquid medicine flow to the transfer line through control mechanism controls.

Description

Broadband light-proof infusion apparatus

Technical Field

The utility model relates to an infusion device, in particular to a broadband light-shading infusion apparatus.

Background

At present, the infusion apparatus used clinically mainly comprises a common non-photophobic infusion apparatus, but many medicines have special molecular structures, can absorb light energy under illumination, and particularly, due to the fact that ultraviolet ray energy is large, reactions such as decomposition and oxidation occur, so that medicine components are changed, and the due curative effect is reduced or lost; moreover, the change of the components can also generate toxic substances harmful to human bodies, cause serious adverse reactions to patients, such as phototropic reaction and phototoxic reaction, and increase the diagnosis and treatment safety risk of the patients and even endanger life. Therefore, the light-proof transfusion becomes an indispensable treatment mode, and the light-proof cover and the light-proof transfusion device are mainly adopted at home at present.

However, the conventional broadband light-proof infusion apparatus cannot heat the delivered liquid medicine, and the liquid medicine with low temperature causes discomfort of patients when the infusion apparatus is used in seasons with low temperature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a broadband light-resistant transfusion system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a broadband light-shading infusion apparatus comprises an infusion tube, wherein a light-shading layer is fixedly connected to the inner wall of the infusion tube, a drip chamber communicated with the first end of the infusion tube is fixedly connected with the first end of the infusion tube, an infusion needle communicated with the other end of the infusion tube is fixedly connected with the second end of the infusion tube, a puncture device communicated with the drip chamber is fixedly connected with the top of the drip chamber, a control mechanism is arranged on the outer side of the upper portion of the infusion tube, a heating component is arranged on the outer side of the lower portion of the infusion tube and comprises a water tank, a heat conduction tube, a heating box, a water pump, a heating wire and a switch, the water tank is fixedly sleeved on the outer side of the lower portion of the infusion tube, the heat conduction tube is arranged in the water tank, two ends of the heat conduction tube penetrate through the water tank, the water outlet of the water pump is connected with the water inlet end of the heat conducting pipe through a pipeline in a pipe connection mode, the water outlet end of the heat conducting pipe is connected with the heating box through a pipeline in a pipe connection mode, an inner cavity is formed in the side wall of the heating box, the heating wire is arranged in the inner cavity of the heating box, and the switch is fixedly connected to the other side of the outer wall of the heating box.

As a further aspect of the present invention: the control mechanism comprises a shell, a pressing wheel, a sliding groove, a first sliding block, a second sliding block, a pointer, scale marks and a threaded block.

As a further aspect of the present invention: the outer shell is sleeved outside the infusion tube, the sliding grooves are symmetrically formed in the outer walls of the two sides of the outer shell, and the scale marks are formed in the outer wall of the outer shell.

As a further aspect of the present invention: first sliding block and second sliding block all establish in the spout, first sliding block and second sliding block all with the lateral wall sliding connection of spout, pointer fixed connection is in one side of first sliding block, and the screw thread piece cover is established outside the second sliding block, and screw thread piece and second sliding block threaded connection.

As a further aspect of the present invention: the pinch roller is established between first sliding block and second sliding block, and the both sides outer wall of pinch roller is connected in the opposite side outer wall rotation of first sliding block and second sliding block respectively.

As a further aspect of the present invention: the water pump and the heating wires are electrically connected with the switch through wires, and the switch is externally connected with a power supply.

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

1. the utility model discloses a cooperation between transfer line, drip chamber, infusion syringe needle and the impaling device is used for the transfusion system can carry out essential infusion work, uses through the cooperation between water tank, heat pipe, heating cabinet, water pump, heater strip and the switch, makes the liquid medicine through the heating element position on the transfer line heated, thereby makes this broadband light-resistant transfusion system have heating function, conveniently need pour into the liquid medicine into to the patient and heat, makes the patient infuse in cold season convenient more suitable.

2. The utility model discloses a cooperation between shell, transfer line, pinch roller, spout, first sliding block, second sliding block, manufacturing, scale mark person's screw thread piece is used for the transfer line is injectd at the regional flux at control mechanism place, can audio-visually adjust the flux of transfer line through title and scale mark, thereby makes this broadband light-resistant transfusion system have audio-visual flow control function.

Drawings

Fig. 1 is a schematic structural diagram of a broadband light-proof infusion apparatus.

Fig. 2 is a first perspective view of a control mechanism in a broadband light-shielding infusion set.

Fig. 3 is a second perspective view of a control mechanism in a broadband light-shielding infusion set.

Fig. 4 is a perspective view of a heating assembly in a broadband light-resistant infusion set.

Fig. 5 is a sectional view of a heating assembly in a broadband light-resistant infusion set.

Fig. 6 is a sectional view of an infusion tube in a broadband light-resistant infusion set.

In the figure: the device comprises an infusion tube 1, a shading layer 2, a dropping funnel 3, an infusion needle 4, a puncture device 5, a control mechanism 6, a water tank 7, a heat conduction tube 8, a heating box 9, a water pump 10, a heating wire 11, a switch 12, a shell 13, a pressing wheel 14, a sliding groove 15, a first sliding block 16, a second sliding block 17, a pointer 18, a scale mark 19, a thread block 20 and a heating assembly 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, a broadband light-shielding infusion apparatus includes an infusion tube 1, a light-shielding layer 2 is fixedly connected to an inner wall of the infusion tube 1, the light-shielding layer 2 plays a role of shielding broadband light, a dropping funnel 3 is fixedly connected to a first end of the infusion tube 1, an infusion needle 4 is fixedly connected to another end of the infusion tube 1, a puncture device 5 is fixedly connected to a top of the dropping funnel 3, a control mechanism 6 is arranged on an outer side of an upper portion of the infusion tube 1, a heating assembly 21 is arranged on an outer side of a lower portion of the infusion tube 1, the heating assembly 21 includes a water tank 7, a heat pipe 8, a heating tank 9, a water pump 10, a heating wire 11 and a switch 12, the water tank 7 is fixedly sleeved on an outer side of the lower portion of the infusion tube 1, the heat pipe 8 is arranged in the water, be equipped with water liquid in the water tank 7, all be equipped with the heat-conducting medium in heating cabinet 9 and the heat pipe 8, water pump 10 fixed connection is in outer wall one side of heating cabinet 9, water pump 10's water inlet passes through pipeline and heating cabinet 9 pipe connector, water pump 10's delivery port passes through pipeline and 8 heat pipe 8's the end pipe connector of intaking, 8 water outlet ends of heat pipe pass through pipeline and 9 pipe connectors of heating cabinet, the inner chamber has been seted up in the lateral wall of heating cabinet 9, and heater strip 11 establishes in the inner chamber of heating cabinet 9, switch 12 fixed connection is at the outer wall opposite side of heating cabinet.

The control mechanism 6 comprises a shell 13, a pinch roller 14, a sliding groove 15, a first sliding block 16, a second sliding block 17, a pointer 18, scale marks 19 and a thread block 20.

The shell 13 is sleeved outside the infusion tube 1, the chutes 15 are symmetrically arranged on the outer walls of two sides of the shell 13, and the scale marks 19 are arranged on the outer wall of the shell 13.

First sliding block 16 and second sliding block 17 all establish in spout 15, first sliding block 16 and second sliding block 17 all with the lateral wall sliding connection of spout 15, pointer 18 fixed connection is in one side of first sliding block 16, and screw thread block 20 cover is established outside second sliding block 17, and screw thread block 20 and second sliding block 17 threaded connection.

Pinch roller 14 is established between first slider 16 and second slider 17, and the both sides outer wall of pinch roller 14 is connected in the opposite side outer wall rotation of first slider 16 and second slider 17 respectively.

The water pump 10 and the heating wire 11 are both electrically connected with a switch 12 through wires, and the switch 12 is externally connected with a power supply.

The utility model discloses a theory of operation is:

when the infusion set is used, the puncture device 5 is firstly inserted into an external infusion bottle, then external liquid medicine flows into the dropping funnel 3 through the puncture device 5, simultaneously the liquid medicine in the dropping funnel 3 flows into the infusion needle 4 through the infusion tube 1, then the infusion needle 4 is inserted into a blood vessel of a patient for infusion, then the pressing wheel 14 is pushed, the pressing wheel 14 slides on the surface of the infusion tube 1 and extrudes the infusion tube 1, meanwhile, the pressing wheel 4 drives the first sliding block 16 and the second sliding block 17 to slide in the sliding groove 15, the extrusion condition of the pressing wheel 14 on the infusion tube 1 is controlled by observing the relative positions of the pointer 18 and the scale marks 19, when the relative scales of the pointer 18 and the scale marks 19 are proper, the thread block 20 is rotated at the moment, one side of the thread block 20 is in contact with the shell 13, so that the position of the pressing wheel 14 is fixed, and the flow rate of the liquid medicine in the infusion, then control heater strip 11 and water pump 10 through switch 12 and begin work, heater strip 11 heats the heat-conducting medium in the heating cabinet 9 this moment, make heating medium's temperature rise, simultaneously water pump 10 begins to circulate the heat-conducting medium in heating cabinet 9 and the heat pipe 8, the heat-conducting medium in the heat pipe 8 carries out the heat through the heat transfer and the water liquid in the water tank 7 and exchanges, thereby make the water liquid in the water tank 7 heated, the water liquid that is heated in the water tank 7 heats the liquid medicine in the transfer line 1 that passes through it, thereby make the liquid medicine heated, make things convenient for patient's infusion.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a broadband light-resistant transfusion system, includes transfer line (1), its characterized in that: the inner wall of the infusion tube (1) is fixedly connected with a shading layer (2), a first end of the infusion tube (1) is fixedly connected with a dropping funnel (3) communicated with the infusion tube, the other end of the infusion tube (1) is fixedly connected with an infusion needle (4) communicated with the infusion tube, the top of the dropping funnel (3) is fixedly connected with a puncture device (5) communicated with the dropping funnel, the outer side of the upper part of the infusion tube (1) is provided with a control mechanism (6), the outer side of the lower part of the infusion tube (1) is provided with a heating component (21), the heating component (21) comprises a water tank (7), a heat conducting tube (8), a heating box (9), a water pump (10), a heating wire (11) and a switch (12), the water tank (7) is fixedly sleeved on the outer side of the lower part of the infusion tube (1), the heat conducting tube (8) is arranged in, be equipped with water liquid in water tank (7), all be equipped with the heat-conducting medium in heating cabinet (9) and heat pipe (8), water pump (10) fixed connection is in outer wall one side of heating cabinet (9), the water inlet of water pump (10) passes through pipeline and heating cabinet (9) pipe connector, the delivery port of water pump (10) passes through the pipeline and holds the pipe connector with the intake of heat pipe (8), heat pipe (8) play water end passes through pipeline and heating cabinet (9) pipe connector, set up the inner chamber in the lateral wall of heating cabinet (9), and heater strip (11) establish in the inner chamber of heating cabinet (9), switch (12) fixed connection is at the outer wall opposite side of heating cabinet (9).

2. The broadband light-resistant infusion set according to claim 1, characterized in that: the control mechanism (6) comprises a shell (13), a pressing wheel (14), a sliding groove (15), a first sliding block (16), a second sliding block (17), a pointer (18), scale marks (19) and a thread block (20).

3. The broadband light-resistant infusion set according to claim 2, characterized in that: the shell (13) is sleeved outside the infusion tube (1), the sliding chutes (15) are symmetrically arranged on the outer walls of the two sides of the shell (13), and the scale marks (19) are arranged on the outer wall of the shell (13).

4. The broadband light-resistant infusion set according to claim 2, characterized in that: first sliding block (16) and second sliding block (17) all establish in spout (15), first sliding block (16) and second sliding block (17) all with the lateral wall sliding connection of spout (15), pointer (18) fixed connection is in one side of first sliding block (16), and screw thread piece (20) cover is established outside second sliding block (17), and screw thread piece (20) and second sliding block (17) threaded connection.

5. The broadband light-resistant infusion set according to claim 2, characterized in that: the pinch roller (14) is arranged between the first sliding block (16) and the second sliding block (17), and the outer walls of two sides of the pinch roller (14) are respectively connected with the outer walls of the opposite sides of the first sliding block (16) and the second sliding block (17) in a rotating mode.

6. The broadband light-resistant infusion set according to claim 1, characterized in that: the water pump (10) and the heating wires (11) are electrically connected with the switch (12) through electric wires, and the switch (12) is externally connected with a power supply.