CN219185342U

CN219185342U - Separator for sharp tool

Info

Publication number: CN219185342U
Application number: CN202320749406.4U
Authority: CN
Inventors: 郝晓丹; 侯娜; 闵彬; 常樱
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-06-16
Anticipated expiration: 2033-04-07

Abstract

The utility model provides a sharp tool separator, which belongs to the technical field of medical equipment and comprises a placing shell, wherein the upper end of the placing shell is fixedly connected with an external shell, an assembling shell is fixedly connected with one end of the external shell, when sharp tools such as needles and the like are required to be sheared and separated, the needles and a connecting pipe can be placed in the external shell, then a gear is rotated to enable racks meshed with the needles to move, further a cutting knife is driven to move, the connecting pipe is extruded and cut to cut the needles, then a sliding ring can be pushed to move through elasticity of a spring, the cutting knife is pushed to move, a channel of the external shell is covered and sealed, and damage to the sharp tools of the needles inside the sharp tool caused by shaking and dumping of the device is prevented.

Description

Separator for sharp tool

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a sharp instrument separator.

Background

Medical devices refer to instruments, devices, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items for use directly or indirectly on the human body, including computer software as required, medical devices including medical equipment and medical consumables, the utility being obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or by these means, but only by auxiliary means.

The utility model discloses a convenient cutting separator for a medical tube of a sharp instrument, which is recorded by an authority publication number CN213822972U, wherein a blade is fixedly arranged on one side of the top of an outer shell, a fixed shaft is fixedly arranged on one side of the bottom end inside the outer shell, a pawl is rotationally arranged on the outer wall of the fixed shaft, a storage box is placed inside the outer shell, a ratchet wheel is fixedly arranged at the bottom of the storage box, a limit column is fixedly arranged on one side of the top of the storage box, an avoiding hole is formed in the top end inside the outer shell, a blocking strip surrounds the inside of the avoiding hole, firstly, a rotary blade cutting mechanism is used for facilitating medical staff to cut and separate the medical tube of the sharp instrument with a similar infusion needle, safety of the storage of the sharp instrument is improved, secondly, the mutual matching effect of the ratchet wheel and the pawl structure can be realized, the sharp instrument can be conveniently separated and stored, the problem that the sharp instrument of the traditional sharp instrument is mutually staggered and the risk of a jump needle is caused is solved, and the convenient operation and high safety is beneficial to clinical popularization and application.

The above-mentioned patent can be crisscross the placing to sharp instrument, prevents that the condition of jump needle from taking place, but the leading cover in above-mentioned patent is long-term opening, when whole device receives the impact and rocks or emptys, sharp instrument or syringe needle etc. that its inside was deposited just can expose through the opening to cause the injury to medical personnel, cause the medical malpractice, influence medical personnel's work safety.

Disclosure of Invention

The utility model aims to provide a sharp instrument separator, which aims to solve the problems that a guide cover in the prior art is long-time open, and when an integral device is impacted and rocked or overturned, sharp instruments or needles and the like stored in the guide cover can be exposed through the open, and damage to medical staff is caused, medical accidents are caused, and the working safety of the medical staff is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a sharps separator comprising:

the upper end of the placing shell is fixedly connected with an external shell;

the assembly shell is fixedly connected to one end of the external shell;

the cutting groove is formed in one end of the external shell;

the gear is rotationally connected between the inner walls of the two sides of the assembly shell through a rotating shaft;

the sliding rod is fixedly connected to one end of the external shell, and a spring is sleeved on the circumferential surface of the sliding rod;

the anti-falling plate is fixedly connected to one end of the sliding rod;

the driving groove is formed at the upper end of the assembly shell;

the sliding ring is connected to the circumferential surface of the sliding rod in a sliding way, the lower end of the sliding ring is fixedly connected with a rack, and the rack is meshed with the gear; and

the cutting knife is fixedly connected to one end of the rack.

As a preferable scheme of the utility model, the inner wall of one side of the assembly shell is fixedly connected with the stabilizer bar, one end of the rack is provided with the stabilizer slot, and the rack is connected to the outer surface of the stabilizer bar in a sliding way through the stabilizer slot.

As a preferable scheme of the utility model, limit grooves are formed in the inner walls of the two sides of the stabilizing groove, limiting blocks are fixedly connected to the two ends of the stabilizing rod, and the two limiting blocks are respectively and slidably connected to the two limit grooves.

As a preferable scheme of the utility model, one end of the external shell is rotatably connected with a leakage-proof plate through a rotating shaft, one end of the leakage-proof plate is fixedly connected with a poking block, and one end of the rotating shaft is fixedly connected with a handle.

As a preferable scheme of the utility model, a picking groove is formed at one end of the placing shell, and a collecting shell is arranged in the placing shell.

As a preferable scheme of the utility model, one end of the placing shell is rotatably connected with a taking door through a rotating rod, and one end of the taking door is provided with a buckle.

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

1. in this scheme, when needs are cut the separation with sharp instrument such as syringe needle, can place syringe needle and connecting pipe in external shell, then the rack that the gear made to mesh with it removes, and then drive the cutting knife and remove to extrude the cutting with the connecting pipe and cut the syringe needle, then can push the slip ring through the elasticity of spring and make it remove, and promote the cutting knife and remove and cover and seal the passageway of external shell, prevent to shake the device and empty and lead to its inside syringe needle sharp instrument to spill and cause the injury.

2. In this scheme, when the rack removes, can slide at the surface of stabilizer bar through the spacing groove, and then improve the vertical sliding stability of rack, and can prevent the damage that the slip ring excessively slided and lead to through the anticreep board.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front perspective view of the present utility model;

FIG. 2 is a side cross-sectional perspective view of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with the present utility model;

fig. 4 is a rear perspective view of the present utility model.

In the figure: 1. placing a shell; 2. assembling the shell; 3. a grip; 4. a driving groove; 5. an anti-drop plate; 6. a spring; 7. a slide bar; 8. a slip ring; 9. a leakage-proof plate; 10. a poking block; 11. a cutting knife; 12. cutting a groove; 13. a stabilizer bar; 14. a gear; 15. a rack; 16. a limit groove; 17. defining a block; 18. a stabilizing groove; 19. a taking door; 20. collecting the shell; 21. a pick-up groove; 22. an external shell.

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.

Example 1

Referring to fig. 1-4, the present utility model provides the following technical solutions:

a sharps separator comprising:

the upper end of the placing shell 1 is fixedly connected with an external shell 22;

the assembly shell 2, the assembly shell 2 is fixedly connected to one end of the external shell 22;

a cutting groove 12, wherein the cutting groove 12 is arranged at one end of the external shell 22;

the gear 14, the gear 14 is connected between the inner walls of two sides of the assembly shell 2 through the rotation of the rotating shaft;

the sliding rod 7 is fixedly connected to one end of the external shell 22, and the spring 6 is sleeved on the circumferential surface of the sliding rod 7;

the anti-falling plate 5 is fixedly connected to one end of the sliding rod 7;

the driving groove 4 is formed in the upper end of the assembly shell 2;

the sliding ring 8 is connected to the circumferential surface of the sliding rod 7 in a sliding way, the lower end of the sliding ring 8 is fixedly connected with a rack 15, and the rack 15 is meshed with the gear 14; and

the cutting knife 11, the cutting knife 11 is fixed to one end of the rack 15.

In the specific embodiment of the utility model, when the needle head and the sharp tool are required to be sheared and collected, the connecting pipe and the needle head can be inserted into the external shell 22, then the gear 14 is rotated to enable the rack 15 meshed with the connecting pipe and the needle head to be moved, the cutting knife 11 can move towards one end through the cutting groove 12, the pipeline can be cut through mutual extrusion of the inner wall of one side of the external shell 22, the needle head can fall into the placing shell 1 to be collected at the moment, after shearing is finished, the sliding ring 8 can be pushed towards one end through elastic expansion of the spring 6, and then the rack 15 is driven to move through the driving groove 4, so that the cutting knife 11 always keeps abutting against the inner wall of one side of the external shell 22, and the needle head and the sharp tool in the placing shell 1 can not leak when the device shakes and topples over, and the safety of medical staff is improved.

Referring to fig. 2 specifically, a stabilizer bar 13 is fixedly connected to an inner wall of one side of the assembly housing 2, a stabilizer groove 18 is formed at one end of the rack 15, the rack 15 is slidably connected to an outer surface of the stabilizer bar 13 through the stabilizer groove 18, limiting grooves 16 are formed in inner walls of two sides of the stabilizer groove 18, limiting blocks 17 are fixedly connected to two ends of the stabilizer bar 13, and the two limiting blocks 17 are slidably connected to the two limiting grooves 16 respectively.

In this embodiment: when the rack 15 moves, the limiting grooves 16 can slide on the outer surface of the stabilizer bar 13, so that the horizontal stability of movement of the rack 15 is improved, and when the rack 15 moves, the two limiting grooves 16 can slide on the outer surfaces of the two limiting blocks 17, so that the stability of movement of the rack 15 is further improved.

Referring to fig. 2 specifically, one end of the external shell 22 is rotatably connected with a leakage-proof plate 9 through a rotating shaft, one end of the leakage-proof plate 9 is fixedly connected with a poking block 10, one end of the rotating shaft is fixedly connected with a grip 3, a picking groove 21 is formed in one end of the placing shell 1, a collecting shell 20 is arranged in the placing shell 1, one end of the placing shell 1 is rotatably connected with a picking door 19 through a rotating rod, and one end of the picking door 19 is provided with a buckle.

In this embodiment: can be through leak protection board 9 to the further sealedly of external shell 22, and the one end fixedly connected with of leak protection board 9 stir piece 10, stir piece 10 can conveniently stir leak protection board 9, further prevent to place the sharp pointed end of ware etc. in the shell 1 and leak, can be convenient rotate the pivot through handle 3, can collect sharp pointed end etc. through collecting shell 20, can take collecting shell 20 through taking groove 21, can seal taking groove 21 through taking door 19, can be swift will take door 19 through the handle and pull.

The working principle and the using flow of the utility model are as follows: when needs are sheared and collected syringe needle and sharp instrument, can stretch into connecting pipe and syringe needle in external shell 22, then rotate gear 14 and make cutting knife 11 remove, alright cut the pipeline, at this moment the syringe needle just can drop to place in the shell 1 and collect, then can support cutting knife 11 through spring 6 and lean on to prevent that inside syringe needle and sharp instrument can not leak.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A sharps separator, comprising:

the device comprises a placement shell (1), wherein the upper end of the placement shell (1) is fixedly connected with an external shell (22);

the assembly shell (2), the assembly shell (2) is fixedly connected to one end of the external shell (22);

a cutting groove (12), wherein the cutting groove (12) is arranged at one end of the external shell (22);

the gear (14) is rotationally connected between the inner walls of the two sides of the assembly shell (2) through a rotating shaft;

the sliding rod (7), the sliding rod (7) is fixedly connected to one end of the external shell (22), and the spring (6) is sleeved on the circumferential surface of the sliding rod (7);

the anti-falling plate (5), the anti-falling plate (5) is fixedly connected to one end of the sliding rod (7);

the driving groove (4) is formed in the upper end of the assembly shell (2);

the sliding ring (8), the sliding ring (8) is connected to the circumference surface of the sliding rod (7) in a sliding way, the lower end of the sliding ring (8) is fixedly connected with a rack (15), and the rack (15) is meshed with the gear (14); and

the cutting knife (11), cutting knife (11) fixed connection is in the one end of rack (15).

2. The sharp instrument separator according to claim 1, wherein a stabilizing rod (13) is fixedly connected to an inner wall of one side of the assembly shell (2), a stabilizing groove (18) is formed in one end of the rack (15), and the rack (15) is slidably connected to the outer surface of the stabilizing rod (13) through the stabilizing groove (18).

3. The sharp instrument separator according to claim 2, wherein limiting grooves (16) are formed in inner walls of two sides of the stabilizing groove (18), limiting blocks (17) are fixedly connected to two ends of the stabilizing rod (13), and the two limiting blocks (17) are respectively and slidably connected to the two limiting grooves (16).

4. A sharp instrument separator according to claim 3, characterized in that one end of the external shell (22) is rotatably connected with a leakage-proof plate (9) through a rotating shaft, one end of the leakage-proof plate (9) is fixedly connected with a poking block (10), and one end of the rotating shaft is fixedly connected with a grip (3).

5. The sharp instrument separator according to claim 4, wherein the holding shell (1) has a holding groove (21) at one end thereof, and the holding shell (1) has a collecting shell (20) therein.

6. The sharp instrument separator according to claim 5, wherein one end of the placement housing (1) is rotatably connected with a pick door (19) via a rotating rod, and one end of the pick door (19) is provided with a clasp.