CN212699935U

CN212699935U - Puncture-proof infusion apparatus

Info

Publication number: CN212699935U
Application number: CN202020438361.5U
Authority: CN
Inventors: 张庆
Original assignee: Peoples Hospital of Deyang City
Current assignee: Peoples Hospital of Deyang City
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-03-16
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a prevent stabbing transfusion system, including transfer line one and transfer line two, be provided with the burette between transfer line one and the transfer line two, transfer line one is provided with connecting seat one, connecting seat one top is provided with the puncture ware, the puncture ware is provided with the protective sheath outward, a protective sheath and a connecting seat threaded connection, connecting seat below is provided with the limiting plate, the regulator has set gradually on the transfer line two, liquid medicine filter and connecting seat two, be provided with the pjncture needle on the connecting seat two, the pjncture needle overcoat is equipped with the needle cap, be provided with needle handle and grab handle on pjncture needle and the needle cap respectively, be provided with on the needle cap and supply the gliding sliding tray of needle handle, and. The utility model discloses simple structure, convenient to use sets up simultaneously on pjncture needle and puncture ware and prevents the stab device, prevents that the stab device need not take off from the transfusion system and can produce the effect, has eliminated the potential safety hazard, has effectively solved the stab and has rateed higher problem, is convenient for use widely in hospital.

Description

Puncture-proof infusion apparatus

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to prevent stabbing transfusion system.

Background

Intravenous infusion is a method of infusing a large amount of sterile liquid, electrolyte and medicine into the body from veins by utilizing the principles of atmospheric pressure and hydrostatic pressure. A disposable infusion set is a common medical consumable in intravenous infusion, and a channel between a vein and liquid medicine is established through aseptic processing. When in use, the needle cap needs to be taken down first and then can be punctured, and the needle cap is an independent part and is generally directly abandoned. After the patient finishes transfusion, in order to avoid the needle to stab the person, the common treatment method is as follows: the needle is inserted into the dropper and then is wholly thrown into a medical waste barrel, or the needle is separated from the infusion apparatus and then is put into a separate sharp instrument box; however, the above-mentioned treatment method is apt to stab the hands of medical care personnel in the treatment process, and is apt to cause injury to cleaning personnel, and may leak the residual liquid medicine in the transfusion system, cause chemical pollution, is not favorable for the control of the state of an illness; and the sharp instrument box has the risk of stabbing, and simultaneously, the cost is also higher, is not convenient for use widely. Meanwhile, although most of puncture outfits for the infusion apparatus to penetrate into the medicine bottle are made of plastics, the puncture outfits also have certain puncture risks, but are often ignored by people, and great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to the above, the utility model provides a prevent stabbing transfusion system, simple structure, convenient to use sets up simultaneously on pjncture needle and puncture ware and prevents stabbing the device, prevents that the stabbing device need not take off from the transfusion system and can act on, has eliminated the potential safety hazard, has effectively solved the problem that stabbing and cost are higher, is convenient for use widely in the hospital.

In order to achieve the above object, the present invention provides a technical solution for solving the technical problem: the utility model provides a prevent stabbing transfusion system, including transfer line one and transfer line two, be provided with the burette between transfer line one and the transfer line two, the transfer line one other end is provided with connecting seat one, connecting seat one top is provided with the puncture ware, the puncture ware is provided with the protective sheath outward, protective sheath and a connecting seat threaded connection, connecting seat below is provided with the limiting plate, transfer line two is gone up and has been set gradually the regulator along the liquid flow direction, liquid medicine filter and connecting seat two, be provided with the pjncture needle on the connecting seat two, the pjncture needle overcoat is equipped with the needle cap, be provided with needle handle and grab handle on pjncture needle and the needle cap respectively, be provided with the gliding sliding tray of confession needle handle on the needle cap, and sliding tray front end one side is.

The utility model has the advantages that: when the infusion apparatus is used, the protective sleeve is rotated to expose the upper end of the puncture outfit, then the puncture outfit is punctured into an infusion bottle, the limiting plate below the protective sleeve can play a limiting role to prevent the protective sleeve from falling off all the way downwards to influence the use of the device, liquid in the infusion bottle sequentially passes through the puncture outfit, the infusion tube I, the dropper and the infusion tube II to reach the puncture needle, the grab handle and the needle handle are respectively held by two hands, the needle handle is fixed, the grab handle is pulled downwards, the needle handle is always positioned in the sliding groove until the puncture needle is exposed when the grab handle is pulled downwards, then the grab handle is transversely shifted to enable the needle handle to be positioned in the limiting groove to prevent the needle cap from automatically recovering the original; after the infusion is accomplished, take out the pjncture needle, transversely stir the grab handle once more for the needle handle gets into the sliding tray in the spacing groove, then opens the grab handle, and the needle cap upwards resumes the normal position under reset spring's effect, embolias the needle cap with whole pjncture needle in, protects, prevents medical personnel puncture, then takes out the puncture ware from the infusion bottle, upwards rotates the protective sheath, embolias the protective sheath with the puncture ware once more in, puts into special placer, plays the effect that prevents puncture. The utility model discloses set up the needle cap and the protective sheath of activity at pjncture needle and puncture ware respectively, eliminated the potential safety hazard of stabbing, can effectual protection medical personnel not hurt in use and recovery process, needle cap and protective sheath all need not take off from the transfusion system and sheathe in again, use convenient more fast, need not adopt other equipment alone simultaneously, use cost is lower, convenient to popularize and use.

Further, the diameter of the protective sleeve is smaller than that of the limiting plate, and the diameter of the protective sleeve is larger than that of the connecting seat.

The beneficial effect of adopting the further scheme is that: the diameter of the protective sleeve is smaller than that of the limiting plate, so that the limiting plate can limit the protective sleeve and prevent the protective sleeve from falling off; the diameter of the protective sleeve is larger than that of the connecting seat, so that the protective sleeve can move up and down on the connecting seat through threads to expose the puncture outfit.

Further, the diameter of the needle cap is larger than the diameter of the connecting seat II.

The beneficial effect of adopting the further scheme is that: the needle cap is ensured not to be blocked by the second connecting seat in the process of moving downwards to expose the puncture needle, so that the device can be normally used.

Furthermore, the connecting seat I, the limiting plate, the infusion tube I, the dropper, the infusion tube II, the liquid medicine filter and the connecting seat II are sequentially connected in a seamless manner.

The beneficial effect of adopting the further scheme is that: the seamless connection of all parts prevents liquid leakage and ensures the normal use of the infusion apparatus.

Furthermore, the regulator is movably provided with a regulating wheel.

The beneficial effect of adopting the further scheme is that: the liquid medicine flow can be adjusted through the sliding adjusting wheel, the proper flow is selected, and discomfort to a patient is avoided.

Furthermore, a filtering membrane is arranged on the dropper.

The beneficial effect of adopting the further scheme is that: the filter membrane has the function of filtering the liquid medicine flowing through.

Drawings

FIG. 1 is a schematic view of an infusion set;

FIG. 2 is a schematic view of the needle;

FIG. 3 is a schematic view of a needle cap;

wherein, 1, a first transfusion tube; 2. a limiting plate; 3. a first connecting seat; 4. a protective sleeve; 5. a puncture instrument; 6. A dropper; 7. a filtration membrane; 8. a second infusion tube; 9. a regulator; 10. an adjustment wheel; 11. a handle; 12. a liquid medicine filter; 13. a second connecting seat; 14. a needle cap; 15. a needle handle; 16. puncturing needle; 17. a return spring; 18. a sliding groove; 19. a limiting groove.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

In one embodiment of the utility model, as shown in fig. 1-3, a puncture-proof infusion apparatus is provided, which comprises a first infusion tube 1 and a second infusion tube 8, a dropper 6 is arranged between the first infusion tube 1 and the second infusion tube 8, a first connecting seat 3 is arranged at the other end of the first infusion tube 1, a puncture outfit 5 is arranged above the first connecting seat 3, a protective sleeve 4 is arranged outside the puncture outfit 5, the protective sleeve 4 is in threaded connection with the first connecting seat 3, a limit plate 2 is arranged below the first connecting seat 3, an adjuster 9, a liquid medicine filter 12 and a second connecting seat 13 are sequentially arranged on the second infusion tube 8 along the liquid flowing direction, a puncture needle 16 is arranged on the second connecting seat 13, a needle cap 14 is sleeved outside the puncture needle 16, a needle handle 15 and a grab handle 11 are respectively arranged on the puncture needle 16 and the needle cap 14, a sliding groove 18 for the needle handle 15 to slide, a return spring 17 is arranged on the second connecting seat 13, and the other side of the return spring 17 is arranged on the needle cap 14.

When the infusion apparatus is used, the protective sleeve 4 is rotated to expose the upper end of the puncture outfit 5, then the puncture outfit 5 is punctured into an infusion bottle, the limiting plate 2 below the protective sleeve 4 can play a limiting role to prevent the protective sleeve 4 from falling off all the way downwards, the use of the device is influenced, liquid in the infusion bottle sequentially passes through the puncture outfit 5, the infusion tube I1, the dropper 6 and the infusion tube II 8 to reach the puncture needle 16, the handle 11 and the needle handle 15 are respectively held by two hands, the needle handle 15 is fixed, the handle 11 is pulled downwards, the needle handle 15 is always positioned in the sliding groove 18 until the puncture needle 16 is exposed, then the handle 11 is transversely shifted to enable the needle handle 15 to be positioned in the limiting groove 19 to prevent the needle cap 14 from automatically restoring to the original position, and; after the transfusion is finished, the puncture needle 16 is taken out, the grab handle 11 is transversely shifted again, the needle handle 15 enters the sliding groove 18 from the limiting groove 19, then the grab handle 11 is released, the needle cap 14 is upwards restored to the original position under the action of the reset spring 17, the whole puncture needle 16 is sleeved into the needle cap 14 to be protected, the puncture of medical staff is prevented, then the puncture device 5 is taken out of the transfusion bottle, the protective sleeve 4 is upwards rotated, the puncture device 5 is sleeved into the protective sleeve 4 again, the special placing device is placed, and the puncture prevention effect is achieved. The utility model discloses set up the needle cap 14 and the protective sheath 4 of activity at pjncture needle 16 and puncture ware 5 respectively, eliminated the potential safety hazard of stabbing, can effectual protection medical personnel not hurt in using and recovery process, needle cap 14 and protective sheath 4 all need not take off from the transfusion system and sheathe in again, use convenient fast more, need not adopt other equipment alone simultaneously, use cost is lower, convenient to popularize and use.

The diameter of the protective sleeve 4 is smaller than that of the limiting plate 2, and the diameter of the protective sleeve 4 is larger than that of the first connecting seat 3; the diameter of the protective sleeve 4 is smaller than that of the limiting plate 2, so that the limiting plate 2 can limit the protective sleeve 4 and prevent the protective sleeve 4 from falling off; the diameter of the protective sleeve 4 is larger than that of the connecting seat I3 so as to ensure that the protective sleeve 4 can move up and down on the connecting seat I3 through threads to expose the puncture outfit 5. The diameter of the needle cap 14 is larger than that of the connecting seat II 13; ensures that the needle cap 14 is not blocked by the second connecting seat 13 during the downward movement to expose the puncture needle 16, so that the device can be used normally. The first connecting seat 3, the limiting plate 2, the first infusion tube 1, the dropper 6, the second infusion tube 8, the liquid medicine filter 12 and the second connecting seat 13 are sequentially connected in a seamless manner; the seamless connection of all parts prevents liquid leakage and ensures the normal use of the infusion apparatus. An adjusting wheel 10 is movably arranged on the adjuster 9; the liquid medicine flow can be adjusted by sliding the adjusting wheel 10, and the proper flow is selected, so that discomfort to a patient is avoided. A filtering membrane 7 is arranged on the dropper 6; the filter membrane has the function of filtering the liquid medicine flowing through.

When the puncture device is used, the protective sleeve 4 is rotated to expose the upper end of the puncture device 5, then the puncture device 5 is punctured into an infusion bottle, the limiting plate 2 below the protective sleeve 4 can play a limiting role to prevent the protective sleeve 4 from falling off all the time, liquid in the infusion bottle sequentially passes through the puncture device 5, the infusion tube I1, the dropper 6 and the infusion tube II 8 to reach the puncture needle 16, two hands respectively hold the grab handle 11 and the needle handle 15, the needle handle 15 is fixed, the grab handle 11 is pulled downwards, the needle handle 15 is always positioned in the sliding groove 18 when the grab handle 11 is pulled downwards until the puncture needle 16 is exposed, then the grab handle 11 is transversely shifted to enable the needle handle 15 to be positioned in the limiting groove 19 to prevent the needle cap 14 from automatically returning to the original position, and the reset spring; after the transfusion is finished, the puncture needle 16 is taken out, the grab handle 11 is transversely shifted again to enable the needle handle 15 to enter the sliding groove 18 from the limiting groove 19, then the grab handle 11 is released, the needle cap 14 is upwards restored to the original position under the action of the return spring 17, the whole puncture needle 16 is sleeved in the needle cap 14 for protection, then the puncture device 5 is taken out of the transfusion bottle, the protective sleeve 4 is upwards rotated, the puncture device 5 is sleeved in the protective sleeve 4 again, and the special placement device is placed. The utility model discloses simple structure, convenient to use sets up simultaneously on pjncture needle 16 and puncture ware 5 and prevents the stab device, prevents that the stab device need not take off from the transfusion system and can produce the effect, has eliminated the potential safety hazard, has effectively solved stab and the higher problem of cost, is convenient for use widely in hospital.

While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.

Claims

1. The utility model provides a prevent stabbing transfusion system, its characterized in that, includes transfer line one (1) and transfer line two (8), transfer line one (1) with be provided with burette (6) between transfer line two (8), transfer line one (1) other end is provided with connecting seat one (3), connecting seat one (3) top is provided with puncture ware (5), puncture ware (5) are provided with protective sheath (4) outward, protective sheath (4) with connecting seat one (3) threaded connection, connecting seat one (3) below is provided with limiting plate (2), regulator (9), liquid medicine filter (12) and connecting seat two (13) have set gradually along the liquid flow direction on transfer line two (8), be provided with pjncture needle (16) on connecting seat two (13), pjncture needle (16) overcoat is equipped with needle cap (14), pjncture needle (16) with be provided with needle handle (15) and (11) on needle cap (14) respectively The needle cap (14) is provided with a sliding groove (18) for the needle handle (15) to slide, one side of the front end of the sliding groove (18) is provided with a limiting groove (19), the second connecting seat (13) is provided with a return spring (17), and the other side of the return spring (17) is arranged on the needle cap (14).

2. A puncture-proof infusion set according to claim 1, wherein the diameter of the protective sheath (4) is smaller than the diameter of the restriction plate (2), and the diameter of the protective sheath (4) is larger than the diameter of the first connection seat (3).

3. A puncture-proof infusion set according to claim 1, wherein the diameter of the needle cap (14) is larger than the diameter of the second connecting seat (13).

4. A puncture-preventing infusion set according to claim 1, wherein the first connecting seat (3), the limiting plate (2), the first infusion tube (1), the dropper (6), the second infusion tube (8), the liquid medicine filter (12) and the second connecting seat (13) are sequentially connected seamlessly.

5. A puncture-proof infusion set according to claim 1, wherein the regulator (9) is movably provided with a regulating wheel (10).

6. A puncture-proof infusion set according to claim 1, wherein the dropper (6) is provided with a filter membrane (7).