CN214911728U

CN214911728U - Transfusion system for light-resistant pump

Info

Publication number: CN214911728U
Application number: CN202120484181.5U
Authority: CN
Inventors: 廖力慧; 刘力琴; 李璐
Original assignee: West China Second University Hospital of Sichuan University
Current assignee: West China Second University Hospital of Sichuan University
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-11-30
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a light-resistant pump is with transfusion system, including infusion pole, infusion pole top cover is equipped with the sleeve, sleeve outer wall one side threaded connection has fixed knob, the welding of sleeve outer wall opposite side has the cradling piece, the cradling piece bottom is provided with a plurality of couples, the couple bottom is connected with infusion bag, and infusion bag outer wall cover is equipped with the sunshade bag, the infusion bag bottom is connected with the TPE transfer line, infusion pole outer wall cover is equipped with the tray, the transfer pump is installed on the tray top, and TPE transfer line one end runs through the transfer pump, and extend to the outside, transfer pump internally mounted has the reel, and the TPE transfer line is convoluteed on the reel outer wall, the base is installed to the inside bottom of transfer pump, the electromagnetism push rod is installed on the base top, the welding of transfer pump inner wall one side has the telescopic link, telescopic link outer wall cover is equipped with the spring, and telescopic link and electromagnetism push rod are in same horizontal position. The transfusion device for the light-shading pump has the advantages of simple and reasonable structure, novel design and higher practical value.

Description

Transfusion system for light-resistant pump

Technical Field

The utility model relates to the technical field of medical equipment, specifically a transfusion system for light-resistant pump.

Background

At present, many clinical medicines, especially western medicines, have certain special molecular structures, and can absorb light energy under ordinary illumination to generate reactions such as decomposition and oxidation, so that the molecular structures of the medicines are changed, and even toxic substances harmful to human bodies are generated. If effective light-shielding measures are not taken during the production, preparation, storage, distribution and infusion of the medicines, the medicines often cause the following adverse reactions and are serious and even life-threatening besides affecting the treatment effect. In clinical transfusion, an infusion set for a light-shielding pump is widely used to prevent the loss of therapeutic effect due to oxidation reactions such as decomposition of a drug solution after exposure to light.

At present, a light-proof infusion apparatus and a pump infusion apparatus exist, but the light-proof pump infusion apparatus is lacked; when the infusion pump is used for the medicine which is infused in the dark place, only the treatment towel can be used for infusion in the dark place, and the effect of completely avoiding the light cannot be achieved. Therefore, the infusion set for the light-shading pump is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a transfusion device for a light-shading pump, which comprises a transfusion rod, wherein the top end of the transfusion rod is sleeved with a sleeve, one side of the outer wall of the sleeve is in threaded connection with a fixed knob, the other side of the outer wall of the sleeve is welded with a support rod, the bottom end of the support rod is provided with a plurality of hooks, the bottom end of the hooks is connected with a transfusion bag, the outer wall of the transfusion bag is sleeved with a sun-shading bag, the bottom end of the transfusion bag is connected with a TPE transfusion tube, the outer wall of the transfusion rod is sleeved with a tray, the top end of the tray is provided with a transfusion pump, one end of the TPE transfusion tube runs through the transfusion pump and extends to the outside, the transfusion pump is internally provided with a reel, the TPE transfusion tube is wound on the outer wall of the reel, the bottom end of the transfusion pump is provided with a base, the top end of the base is provided with an electromagnetic push rod, one side of the inner wall of the transfusion pump is welded with a telescopic rod, the outer wall of the telescopic rod is sleeved with a spring, and the telescopic link and the electromagnetic push rod are in the same horizontal position, the TPE infusion tube penetrates through the area between the telescopic link and the electromagnetic push rod, and one end of the TPE infusion tube, which is far away from the telescopic link and the electromagnetic push rod, is connected with an infusion needle.

As a preferred technical scheme of the utility model, the electromagnetism push rod output is connected with the curved surface clamp plate, telescopic link one end is connected with the semicircle arch, just the curved surface clamp plate equals with the bellied radian of semicircle.

As a preferred technical scheme of the utility model, the transfer pump is equipped with the runner near the bellied inside one side of semicircle, just the runner is in the bottom of reel.

As an optimal technical scheme of the utility model, the color sensor is installed to the transfer pump inner wall, just color sensor signal receiving terminal and TPE transfer line are in on same water flat line.

As an optimal technical scheme of the utility model, the outer wall connection that is close to infusion bag on TPE transfer line top has the air hose, TPE transfer line outer wall one side is equipped with the drip tube, just the drip tube outer wall has paintd the light shield layer.

As an optimized technical scheme of the utility model, the transfer pump top is installed and is pushed away the lid, it is equipped with the handle to push away lid outer wall one side.

As an optimal technical scheme of the utility model, transfer pump outer wall one side and inlay and be equipped with the display screen, the transfer pump is equipped with rotary switch in the one side that is close to the display screen.

As an optimal technical proposal of the utility model, the TPE transfusion tube is sleeved with a manual emergency stop device at the outer wall close to the transfusion needle, and the bottom of the transfusion rod is welded with a chassis.

The utility model has the advantages that:

1. the transfusion device for the light-resistant pump realizes the combination of light resistance and pump-driven transfusion by the mutual matching of the TPE transfusion tube and the transfusion pump, and has the light-resistant capability by utilizing the special property of the material of the PTE transfusion tube, so that a patient has more perfect treatment when using the transfusion device by utilizing the function of accurate quantitative administration of the transfusion pump, the vacancy that the TPE transfusion tube and the transfusion pump are not combined in the market is made up, and the medical value is improved;

2. according to the infusion apparatus for the light-shading pump, the light-shading effect of the infusion apparatus is better through the mutual matching of the TPE infusion tube, the reel and the rotating wheel, firstly, light shading can be carried out for one time through the light-shading capacity of the TPE infusion tube, the winding function of the reel is reused, redundant infusion tubes can be laid down, the excessive infusion tubes are prevented from being exposed under a light source, meanwhile, the bending condition of the TPE infusion tube in the infusion pump is avoided through the guiding effect of the rotating wheel, and the infusion smoothness is guaranteed;

3. the transfusion device for the lucifugal pump has the following social benefits: at present, for neonates, children and old patients, the speed of medicines needs to be strictly controlled, more and more medicines need to be infused in a light-shielding and speed-controlling way, and the infusion apparatus for the light-shielding pump can be produced to solve the problem; and from the economic point of view: for patients, the decomposition of the medicine is reduced, and the medicine effect can reach the maximum; for medical care personnel, the irregularity of shading of the treatment towel is reduced, time and labor are saved, and the curative effect of the medicine can reach the best; the utility model has the advantages of simple and reasonable structure, the modern design has higher practical value.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of an infusion apparatus for a light-shielding pump of the present invention;

FIG. 2 is a sectional view of a pump body of the transfusion system for a light-shielding pump of the present invention;

fig. 3 is an enlarged schematic view of the structure a in fig. 1 of the infusion apparatus for a light-shielding pump of the present invention;

fig. 4 is a current-limiting effect diagram of the infusion apparatus for the light-shading pump of the present invention.

In the figure: 1. a transfusion rod; 2. a chassis; 3. a sleeve; 4. fixing the knob; 5. a support rod; 6. hooking; 7. an infusion bag; 8. an air tube; 9. dropping a dropper; 10. an infusion pump; 11. TPE infusion tubes; 12. a manual scram; 13. an infusion needle; 14. a reel; 15. a color sensitive sensor; 16. an electromagnetic push rod; 17. a base; 18. a curved surface pressing plate; 19. a semicircular bulge; 20. a spring; 21. a telescopic rod; 22. a rotating wheel; 23. a tray; 24. pushing the cover; 25. a handle; 26. a display screen; 27. a knob switch.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model relates to an infusion apparatus for a light-shading pump, which comprises an infusion rod 1, wherein the top end of the infusion rod 1 is sleeved with a sleeve 3, one side of the outer wall of the sleeve 3 is connected with a fixed knob 4 by screw threads, the other side of the outer wall of the sleeve 3 is welded with a support rod 5, the bottom end of the support rod 5 is provided with a plurality of hooks 6, the bottom end of the hook 6 is connected with an infusion bag 7, the outer wall of the infusion bag 7 is sleeved with a shading bag, the bottom end of the infusion bag 7 is connected with a TPE infusion tube 11, the outer wall of the infusion rod 1 is sleeved with a tray 23, the top end of the tray 23 is provided with an infusion pump 10, one end of the TPE infusion tube 11 penetrates through the infusion pump 10 and extends to the outside, a reel 14 is arranged inside the infusion pump 10, the TPE infusion tube 11 is wound on the outer wall of the reel 14, the bottom end inside the infusion pump 10 is provided with a base 17, the top end of the base 17 is provided with an electromagnetic push rod 16, one side of the inner wall of the infusion pump 10 is welded with a telescopic rod 21, the outer wall cover of telescopic link 21 is equipped with spring 20, and telescopic link 21 and electromagnetism push rod 16 are in same horizontal position, and TPE transfer line 11 runs through the region between telescopic link 21 and the electromagnetism push rod 16, and TPE transfer line 11 is connected with transfusion needle 13 in the one end of keeping away from telescopic link 21 and electromagnetism push rod 16.

Wherein, the output end of the electromagnetic push rod 16 is connected with a curved surface pressing plate 18, one end of the telescopic rod 21 is connected with a semicircular bulge 19, and the radians of the curved surface pressing plate 18 and the semicircular bulge 19 are equal, so that the accurate control of the infusion volume is realized.

Wherein, the transfer pump 10 is equipped with the runner 22 near the inside one side of semicircle arch 19, and the runner 22 is in the bottom of reel 14, utilizes the guide effect of runner 19, avoids the condition that TPE transfer line 11 appears buckling in the transfer pump 10.

Wherein, the inner wall of the infusion pump 10 is provided with the color sensor 15, the signal receiving end of the color sensor 15 and the TPE infusion tube 11 are positioned on the same horizontal line, and the condition that the blood of the patient flows back when the infusion is finished is avoided by utilizing the monitoring capability of the color sensor 15 on the color.

Wherein, the outer wall that is close to infusion bag 7 on 11 tops of TPE transfer line is connected with

air hose

8, and 11 outer wall one sides of TPE transfer line are equipped with

drip irrigation pipe

9, and 9 outer walls of drip irrigation pipe are smeared and have been paintd the light shield layer, avoid the light to get into the medicament from drip irrigation pipe 9.

Wherein, the top of transfer pump 10 is installed and is pushed away lid 24, pushes away lid 24 outer wall one side and is equipped with handle 25, through push-and-pull handle 25, is favorable to installing TPE transfer line 11 to the inside of transfer pump 10.

Wherein, the display screen 26 is embedded on one side of the outer wall of the infusion pump 10, and the knob switch 27 is arranged on one side of the infusion pump 10 close to the display screen 26 to realize the adjustment and observation of the infusion.

Wherein, TPE transfer line 11 is equipped with manual scram 12 at the outer wall cover that is close to

transfusion needle

13, and 1 bottom welding of transfusion rod has chassis 2, through the installation of manual scram 12, has avoided the threat that circuit fault brought, and simultaneously, chassis 2 has played firm supporting role for this transfusion system.

The working principle is as follows: when using this kind of transfusion system for light-resistant pump, at first remove this transfusion system to the assigned position, take the patient to carry out the injection medical measure again, start the power of transfer pump 10, carry out a series of regulations, through mutually supporting of TPE transfer line 11 and transfer pump 10, the combination of light-resistant and pump-driven infusion has been realized, utilize the special property of PTE transfer line 11 material, make this transfusion system possess the light-resistant ability, utilize the function of the accurate ration dosing of transfer pump 10, make the patient use this transfusion system to possess more perfect treatment, the vacancy that both do not have the combination in the market has been remedied, the medical value has been improved, this kind of transfusion system for light-resistant pump, through TPE transfer line 11, the mutually supporting of reel 14 and runner 22, make the light-resistant effect of this transfusion system better, at first, rely on the light-resistant ability of TPE transfer line 11 self-carrying, just can carry out light-resistant, the winding function of the winding wheel 14 is utilized again, so that redundant infusion tubes can be coiled up, the redundant infusion tubes are prevented from being exposed under a light source, meanwhile, the guide effect of the rotating wheel 22 is utilized, the bending condition of the TPE infusion tube 11 in the infusion pump 10 is avoided, and the smoothness of infusion is guaranteed, the infusion device for the light-resistant pump realizes automatic monitoring of infusion operation through the installation of the color-sensitive sensor 15, the monitoring capability of the color-sensitive sensor 15 on color is utilized, the condition that blood of a patient flows back when the infusion is finished is avoided, and automatic alarm measures are realized through monitoring, so that the life safety of the patient is effectively guaranteed; the utility model has the advantages of simple and reasonable structure, the modern design has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; 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 according to specific situations by those skilled in the art.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The infusion apparatus for the light-resistant pump comprises an infusion rod (1) and is characterized in that a sleeve (3) is sleeved on the top end of the infusion rod (1), a fixing knob (4) is connected to one side of the outer wall of the sleeve (3) in a threaded manner, a support rod (5) is welded to the other side of the outer wall of the sleeve (3), a plurality of hooks (6) are arranged at the bottom end of the support rod (5), an infusion bag (7) is connected to the bottom end of each hook (6), a sun-shading bag is sleeved on the outer wall of the infusion bag (7), a TPE infusion tube (11) is connected to the bottom end of each infusion bag (7), a tray (23) is sleeved on the outer wall of the infusion rod (1), an infusion pump (10) is installed at the top end of the tray (23), one end of the TPE infusion tube (11) penetrates through the infusion pump (10) and extends to the outside, a reel (14) is installed inside the infusion pump (10), and the TPE tube (11) is wound on the outer wall of the reel (14), base (17) are installed to transfer pump (10) inside bottom, electromagnetism push rod (16) are installed on base (17) top, it has telescopic link (21) to transfer pump (10) inner wall one side welding, telescopic link (21) outer wall cover is equipped with spring (20), just telescopic link (21) are in same horizontal position with electromagnetism push rod (16), TPE transfer line (11) run through between telescopic link (21) and electromagnetism push rod (16) region, just TPE transfer line (11) are connected with transfusion needle (13) in the one end of keeping away from telescopic link (21) and electromagnetism push rod (16).

2. The infusion apparatus for the light-avoiding pump according to claim 1, wherein the output end of the electromagnetic push rod (16) is connected with a curved surface pressing plate (18), one end of the telescopic rod (21) is connected with a semicircular bulge (19), and the radians of the curved surface pressing plate (18) and the semicircular bulge (19) are equal.

3. A light-resistant pump infusion set according to claim 1 or 2, wherein the infusion pump (10) is provided with a runner (22) on the side of the interior near the semicircular projection (19), and the runner (22) is at the bottom end of the reel (14).

4. The infusion apparatus for the light-avoiding pump according to claim 1, wherein a color-sensitive sensor (15) is installed on the inner wall of the infusion pump (10), and a signal receiving end of the color-sensitive sensor (15) and the TPE infusion tube (11) are on the same horizontal line.

5. The infusion set for the light-shading pump according to claim 1, wherein an air tube (8) is connected to the top end of the TPE infusion tube (11) at the outer wall close to the infusion bag (7), a dropper (9) is arranged on one side of the outer wall of the TPE infusion tube (11), and a light-shading layer is coated on the outer wall of the dropper (9).

6. A transfusion system for a light-resistant pump according to claim 1, wherein a push cover (24) is installed at the top end of the transfusion pump (10), and a handle (25) is arranged on one side of the outer wall of the push cover (24).

7. The infusion apparatus for the lucifugal pump according to claim 1, wherein a display screen (26) is embedded at one side of the outer wall of the infusion pump (10), and a knob switch (27) is arranged at one side of the infusion pump (10) close to the display screen (26).

8. The infusion apparatus for the lucifugal pump according to claim 1, wherein the TPE infusion tube (11) is sleeved with a manual scram (12) on the outer wall close to the infusion needle (13), and the bottom end of the infusion rod (1) is welded with a chassis (2).