CN213722295U

CN213722295U - Drug delivery device for tumor rehabilitation

Info

Publication number: CN213722295U
Application number: CN202021736547.5U
Authority: CN
Inventors: 方烁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-07-20
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a device of dosing is used in tumour rehabilitation, the pjncture needle is equipped with to the bottom of syringe, the inside of syringe is equipped with the piston piece, the piston rod is equipped with on the top of piston piece, the outside cover of syringe has the sleeve pipe, annular baffle is equipped with all around at the sheathed tube top, the sheathed tube inner wall is opened along vertical direction has the spout, the slider is equipped with on the spout, the slide bar is equipped with on the top of slider, the connecting rod is equipped with on the top of slide bar, the other end dress of connecting rod is in the side of piston rod, open on the sheathed tube surface has annular bayonet socket, annular bayonet socket inside callipers has annular spacing piece. The utility model discloses an applied sheathed tube form to have increased overall structure's protecting effect, also avoided the high temperature liquid medicine to scald relevant personnel simultaneously, used slider and the spacing piece of annular, realized accurate dosing, used the bracing piece, fixed overall structure's position, when the disease appears uncomfortable shake the health, can stabilize the position of pjncture needle, guarantee that the liquid medicine reachs the sick part.

Description

Drug delivery device for tumor rehabilitation

Technical Field

The utility model relates to the technical field of medical equipment, in particular to recovered device of dosing of using of tumour.

Background

With the development of medical technology, many diseases can be cured, medical staff need to use medicines for patients in the curing process, patients need to take oral capsules and inject corresponding medicines at the patients in the tumor rehabilitation process, and the existing tumor rehabilitation drug delivery device has many problems in the using process: the patient can be because of the uncomfortable condition of moving of appearance of disorder at the in-process of dosing to make the position of dosing take place to remove, influence treatment, unable accurate control dosage, thereby influence treatment, some treatment gimmick need inject high temperature liquid medicine simultaneously, scald patient and medical personnel easily at the in-process of using.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, provide a recovered device of dosing of using of tumour, cup joint a sleeve pipe in the outside of injection syringe, prevent to scald, increase the bracing piece in whole bottom, fixed syringe needle position has used slider and the spacing piece of annular simultaneously, realizes accurate using medicine.

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

the utility model relates to a recovered device of dosing that uses of tumour, including the syringe, the pjncture needle is equipped with to the bottom of syringe, the piston piece is equipped with to the inside of syringe, the piston rod is equipped with on the top of piston piece, the outside cover of syringe has the sleeve pipe, the annular baffle has been equipped with all around at sheathed tube top, the sheathed tube inner wall is opened along vertical direction has the spout, the slider is equipped with on the spout, the slide bar is equipped with on the top of slider, the connecting rod is equipped with on the top of slide bar, the other end dress of connecting rod is in the side of piston rod, open on the sheathed tube surface has annular bayonet socket, annular bayonet socket inside callipers has annular spacing piece, the bracing piece is equipped with to the sheathed tube bottom, the elastic construction is equipped with to the bottom of bracing piece, be equipped with the support frame between syringe and the sleeve pipe.

As a novel preferable technical scheme, the number of the support rods is three, and the spacing distance between the support rods is equal.

As this use neotype preferred technical scheme, elastic construction includes fixed block, spring and fly leaf, the fixed block is equipped with to the bottom of bracing piece, it has opening cavity down to open on the fixed block, the spring is equipped with at the top of cavity, the fly leaf is equipped with to the bottom of spring.

As this use neotype preferred technical scheme, the slipmat is equipped with to the bottom of fly leaf, the material of slipmat is silica gel.

As a preferable technical scheme of the novel use, the top end of the sleeve is higher than the injection tube, and the bottom end of the sleeve is flush with the injection tube.

As a novel preferable technical scheme of the use, the number of the sliding grooves is three, and the intervals among the sliding grooves are equal.

As a novel preferable technical scheme of the present application, the number of the annular bayonets is five, and the spacing distances between the annular bayonets are equal.

As a novel preferred technical scheme of this use, the sleeve pipe is transparent material, the spacing piece of annular can be dismantled.

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

the utility model discloses an applied sheathed tube form has increased overall structure's protecting effect, the high temperature liquid medicine scald relevant personnel has also been avoided simultaneously, slider and the spacing piece of annular have been applied, accurate dosing has been realized, the bracing piece has been applied, overall structure's position has been fixed, when the discomfort shake health appears in the disease, the position of pjncture needle can be stabilized, guarantee that the liquid medicine reaches the sick part, the elastic construction has been applied, the comfort level of disease when the bracing piece is fixed has been increased, the shake of disease has also been cushioned simultaneously, overall structure's stability has further been increased, the support frame has been applied, the stability of injection syringe has been increased.

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 schematic view of the overall structure of the present invention;

FIG. 2 is a half-sectional view of the present invention;

FIG. 3 is a schematic structural view of the elastic structure of the present invention

In the figure: 1. an injection tube; 2. puncturing needle; 3. a piston block; 4. a piston rod; 5. a sleeve; 6. an annular baffle; 7. a chute; 8. a slider; 9. a slide bar; 10. a connecting rod; 11. an annular bayonet; 12. an annular limiting sheet; 13. a support bar; 14. an elastic structure; 15. a fixed block; 16. a spring; 17. a movable plate; 18. a cavity; 19. a non-slip mat; 20. a support frame.

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. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in fig. 1-3, the utility model provides a recovered device of dosing that uses of tumour, including injection syringe 1, pjncture needle 2 is equipped with to the bottom of injection syringe 1, piston block 3 is equipped with to the inside of injection syringe 1, piston rod 4 is equipped with on the top of piston block 3, the outside cover of injection syringe 1 has sleeve pipe 5, annular baffle 6 is equipped with all around at the top of sleeve pipe 5, the inner wall of sleeve pipe 5 is opened along vertical direction has spout 7, slider 8 is equipped with on spout 7, slide bar 9 is equipped with on the top of slider 8, connecting rod 10 is equipped with on the top of slide bar 9, the other end dress of connecting rod 10 is in the side of piston rod 4, annular bayonet 11 is opened on the surface of sleeve pipe 5, annular spacing piece 12 has been seted up to annular bayonet 11 inside the card, bracing piece 13 is equipped with to the bottom of sleeve pipe 5, elastic construction 14 is equipped with to the bottom of bracing piece 13, support frame 20 is equipped with between injection syringe 1 and the sleeve pipe 5.

Further, the quantity of bracing piece 13 is three, and the spacing distance between the bracing piece 13 equals, and pjncture needle 2 can be stabilized to three bracing piece 13, makes pjncture needle 2 be difficult for taking place the skew, influences the effect of dosing, and the interval equals makes holistic stability higher.

The elastic structure 14 comprises a fixed block 15, a spring 16 and a movable plate 17, the fixed block 15 is mounted at the bottom end of the support rod 13, a cavity 18 with a downward opening is formed in the fixed block 15, the spring 16 is mounted at the top of the cavity 18, the movable plate 17 is mounted at the bottom end of the spring 16, the cavity 18 is formed in the fixed block 15, the spring 16 can be protected from being exposed in the air, the possibility that the spring 16 is corroded or rusted by medicine is reduced, the service life is prolonged, the movable plate 17 is directly contacted with the skin or tissue of a patient, the position of a needle head is fixed, the contact area between the support rod 13 and the tissue can be increased, the pressure is accordingly, and discomfort caused by the fact that the patient is directly pressed by the support rod 13 is avoided.

The slipmat 19 is equipped with to the bottom of fly leaf 17, and the material of slipmat 19 is silica gel, and the slipmat 19 can increase fly leaf 17 and patient's frictional force to make whole more stable, guarantee that pjncture needle 2 can not remove, the close skin of silica gel material and elasticity have reduced patient's uncomfortable and have felt.

The top of sleeve pipe 5 is higher than injection syringe 1, and sleeve pipe 5's bottom flushes with injection syringe 1, and sleeve pipe 5 top is higher than injection syringe 1 can prevent effectively that the high temperature liquid medicine in the injection syringe 1 from scalding medical personnel and patient, has increased holistic protectiveness.

The quantity of spout 7 is three, and the interval between the spout 7 equals, and spout 7 sets up threely, has guaranteed the stability of slider 8 motion, can not block in spout 7 because of the atress is inhomogeneous, influence the medicine of dosing.

The number of the annular bayonets 11 is five, the spacing distances among the annular bayonets 11 are equal, and the equal spacing can facilitate the control of the amount of the liquid medicine.

Sleeve pipe 5 is transparent material, and spacing piece 12 of annular can be dismantled, and transparent sleeve pipe 5 is convenient for observe the actual conditions of liquid medicine, in case syringe 1 breaks down simultaneously also can in time observe, and spacing piece 12 of annular can be dismantled, can select suitable annular bayonet 11 according to actual required liquid medicine volume, has increased the practicality.

Specifically, when in use, the piston rod 4 is pulled upwards, the piston block 3 is pulled upwards, so that the puncture needle 2 can suck the liquid medicine, the proper annular bayonet 11 is selected, the annular limiting piece 12 is inserted into the annular bayonet 11, the support rod 13 is placed on the skin surface of a patient, the elastic structure 14 is pressed on the skin surface of the patient, the whole position is fixed, the piston rod 4 is pushed downwards, the liquid medicine reaches the affected part of the disease through the puncture needle 2, the piston rod 4 drives the sliding block 8 at the bottom end of the sliding rod 9 to move through the connecting rod 10, when the dosage reaches the requirement, the sliding block 8 just contacts the annular limiting piece 12, so that the excessive dosage cannot be given, the puncture needle 2 can be pulled out at the moment, the position of the annular limiting piece 12 is adjusted, the dosage continues to be given at different disease places, the accurate dosage is realized, the sleeve 5 can play a certain protection effect, and simultaneously the high-temperature liquid medicine in the injection tube 1 is prevented from scalding medical care personnel and the disease, the annular baffle 6 facilitates the pushing and pulling of the piston rod 4.

The utility model discloses an applied sleeve pipe 5's form has increased overall structure's protecting effect, the high temperature liquid medicine scald relevant personnel has also been avoided simultaneously, slider 8 and the spacing piece 12 of annular have been applied, accurate dosing has been realized, bracing piece 13 has been applied, overall structure's position has been fixed, when the uncomfortable shake health appears in the disease, can stabilize pjncture needle 2's position, guarantee that the liquid medicine reachs the sick part, elastic construction 14 has been applied, the comfort level of disease when bracing piece 13 is fixed has been increased, the shake of disease has also been buffered simultaneously, overall structure's stability has further been increased, support frame 20 has been applied, the stability of injection syringe 1 has been increased.

Finally, it should be noted that: 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 utility model provides a recovered device of dosing that uses of tumour, includes injection syringe (1), its characterized in that, pjncture needle (2) are equipped with to the bottom of injection syringe (1), piston block (3) are equipped with to the inside of injection syringe (1), piston rod (4) are equipped with on the top of piston block (3), the outside cover of injection syringe (1) has sleeve pipe (5), annular baffle (6) are equipped with all around the top of sleeve pipe (5), the inner wall of sleeve pipe (5) is opened along vertical direction has spout (7), be equipped with slider (8) on spout (7), slide bar (9) are equipped with on the top of slider (8), connecting rod (10) are equipped with on the top of slide bar (9), the other end dress of connecting rod (10) is in the side of piston rod (4), annular bayonet socket (11) are opened on the surface of sleeve pipe (5), annular bayonet socket (11) inside callipers have annular spacing piece (12), the injection tube is characterized in that a support rod (13) is arranged at the bottom of the sleeve (5), an elastic structure (14) is arranged at the bottom end of the support rod (13), and a support frame (20) is arranged between the injection tube (1) and the sleeve (5).

2. The drug delivery device for tumor rehabilitation according to claim 1, wherein the number of the support rods (13) is three, and the support rods (13) are equally spaced.

3. The drug delivery device for tumor rehabilitation according to claim 1, wherein the elastic structure (14) comprises a fixed block (15), a spring (16) and a movable plate (17), the fixed block (15) is mounted at the bottom end of the support rod (13), a cavity (18) with a downward opening is formed in the fixed block (15), the spring (16) is mounted at the top of the cavity (18), and the movable plate (17) is mounted at the bottom end of the spring (16).

4. The drug delivery device for tumor rehabilitation according to claim 3, characterized in that the bottom end of the movable plate (17) is provided with a non-slip pad (19), and the non-slip pad (19) is made of silica gel.

5. The drug delivery device for tumor rehabilitation according to claim 1, characterized in that the top end of the sleeve (5) is higher than the injection tube (1), and the bottom end of the sleeve (5) is flush with the injection tube (1).

6. The drug delivery device for tumor rehabilitation according to claim 1, wherein the number of the chutes (7) is three, and the intervals between the chutes (7) are equal.

7. The drug delivery device for tumor rehabilitation according to claim 1, wherein the number of the annular bayonets (11) is five, and the annular bayonets (11) are equally spaced.

8. The drug delivery device for tumor rehabilitation according to claim 1, wherein the sleeve (5) is made of transparent material, and the annular limiting sheet (12) is detachable.