Sharp container with needle shearing and separating structure

Abstract

The utility model discloses a sharp instrument box with a needle shearing and separating structure, which comprises a box body, a box cover is arranged at the top of the box body, the middle of the box cover is fixedly connected with a supporting shell, one side in the supporting shell is sleeved with a movable column I in a sliding manner, one end of the movable column I is fixedly connected with a pressure plate, and the other end of the movable column I is fixedly connected with one end of a return spring; the other end of the return spring is fixedly connected with the bottom inner wall of the supporting shell. A gear is rotationally arranged between the second movable column and the first movable column, the gear is in transmission connection with the second movable column and the first movable column, the two sides of one end of the second movable column are fixedly connected with connecting bases respectively, the connecting bases are hinged to one ends of connecting rods, and the other ends of the connecting rods are hinged to one ends of movable cutters respectively; the two ends of the movable cutter are fixedly installed at the driving ends of the sliding rails respectively, the sliding rails are fixedly installed on the box cover, and a fixed cutter fixedly connected with the box cover is arranged on the side, away from the supporting shell, of the movable cutter.

Description

TECHNICAL FIELD

[0001] The utility model relates to sharpener box technical field, concretely is a sharpener box with needle head shearing separation structure. BACKGROUND

[0002] The sharpener box, also known as a sharpener box, is a common medical storage box, mainly used for collecting syringes, small glass products, blades, suture needles and other sharp instruments, and is usually a disposable product, which has a wide application in clinical practice.

[0003] The existing sharpener box commonly used to collect infusion needle heads needs medical staff to first separate the discarded infusion tube needle heads outside the sharpener box with scissors, and then put the sheared infusion needle heads into the sharpener box. During the operation, the scissors and the infusion needle heads are easy to prick the fingers, causing the risk of injury and infection. Another type is that one hand of the medical staff puts one end of the infusion needle head into the sharpener box, and then the other hand operates the cutting knife to separate the needle head. It is inconvenient to use and laborious. Therefore, we propose a sharpener box with needle head shearing separation structure to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a sharpener box with needle head shearing separation structure to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a sharpener box with needle head shearing separation structure, comprising a box body, a box cover is arranged on the top of the box body, a support shell is fixedly connected to the middle part of the box cover, a movable column one is slidably sleeved on one side in the support shell, one end of the movable column one is fixedly connected with a pressure plate, the other end of the movable column one is fixedly connected with one end of a return spring, the other end of the return spring is fixedly connected with the inner wall of the bottom of the support shell.

[0006] A movable column two is slidably sleeved on the other side in the support shell, a gear is rotatably arranged between the movable column two and the movable column one, the gear is drivingly connected with the movable column two and the movable column one, one end of the movable column two is fixedly connected with a connecting seat on both sides, the connecting seat is hingedly connected with one end of a connecting rod, the other end of the connecting rod is hingedly connected with one end of a movable cutter, both ends of the movable cutter are fixedly installed on the driving end of a slide rail, the slide rail is fixedly installed on the box cover, and a fixed cutter is arranged on the side of the movable cutter away from the support shell.

[0007] Preferably, water drop-shaped openings are formed in the two sides of the box cover, the fixed cutter and the movable cutter are arranged on the two sides of the bottom of the openings.

[0008] Preferably, the bottom of the support shell is provided with sliding openings on both sides.

[0009] Preferably, the movable column one and the movable column two are arranged in parallel and staggered.

[0010] Preferably, a plurality of tooth openings are formed in the opposite end faces of the movable column one and the movable column two.

[0011] Preferably, the connecting rods are symmetrically arranged.

[0012] Compared with the prior art, the beneficial effects of the utility model are that: the needle is inserted into the through opening, then the medical staff manually presses the pressure plate, the pressure plate drives the movable column one to move downward, the movable column two is driven to move upward through the meshing connection of the gear when the movable column one moves downward, the movable column two drives the hinged connecting rod to swing, the connecting rod further drives the hinged movable cutter to move towards the fixed cutter, the movable cutter cooperates with the fixed cutter to shear the needle in the through opening position, the sheared needle falls into the box body, the medical staff is prevented from being pricked by the needle, and the shearing operation is more convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a sectional view structural schematic view of the utility model;

[0015] Figure 3 It is another view sectional view structural schematic view of the utility model.

[0016] In the drawing: box body 1, box cover 2, through opening 3, support shell 4, sliding opening 41, movable column one 5, pressure plate 6, movable column two 7, connecting seat 8, connecting rod 9, movable cutter 10, sliding rail 11, fixed cutter 12, gear 13, return spring 14, tooth opening 15. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Embodiment 1

[0019] Reference Figure 1 , 2For the first embodiment of the utility model, the embodiment provides a sharp instrument box with needle shearing and separating structure, which comprises a box body 1, the top of the box body 1 is provided with a box cover 2, the middle part of the box cover 2 is fixedly connected with a support shell 4, one side in the support shell 4 is slidably sleeved with a movable column one 5, one end of the movable column one 5 is fixedly connected with a pressure plate 6, the other end of the movable column one 5 is fixedly connected with one end of a return spring 14, the other end of the return spring 14 is fixedly connected with the inner wall of the bottom of the support shell 4;

[0020] The other side in the support shell 4 is slidably sleeved with a movable column two 7, a gear 13 is rotatably arranged between the movable column two 7 and the movable column one 5, the gear 13 is respectively connected with the movable column two 7 and the movable column one 5, one end of the movable column two 7 is respectively fixedly connected with two connecting seats 8, one end of the connecting seat 8 is hingedly connected with a connecting rod 9, the other end of the connecting rod 9 is respectively hingedly connected with one end of a movable cutter 10, the two ends of the movable cutter 10 are respectively fixedly installed on the driving end of a sliding rail 11, the sliding rail 11 is fixedly installed on the box cover 2, and the side, away from the support shell 4, of the movable cutter 10 is provided with a fixed cutter 12 fixedly connected with the box cover 2.

[0021] The needle to be treated is inserted from the through hole 3, the through hole 3 is in the shape of a water drop, different diameter needles can be conveniently inserted, the through holes 3 arranged on the two sides of the box cover 2 can shearingly process two needles at a time, then the pressure plate 6 is manually pressed, the pressure plate 6 drives the fixed movable column one 5 to move downwards, the movable column one 5 drives the meshed gear 13 to rotate through the toothed opening 15, the gear 13 drives the movable column two 7 to lift through the meshed toothed opening 15, the movable column two 7 drives the fixed connecting seat 8 to synchronously lift after lifting, the connecting seat 8 drives the hingedly connected connecting rod 9 to swing, the connecting rod 9 drives the end hingedly connected movable cutter 10 to slide along the sliding rail 11, that is, the movable cutter 10 moves towards the fixed cutter 12, after the movable cutter 10 moves, the through hole 3 is covered, at the same time, the movable cutter 10 cooperates with the fixed cutter 12 to shearingly process the needle, the sheared needle falls into the box body 1 under the action of gravity and is stored, thereby avoiding that the needle causes the medical staff to be pricked.

[0022] Embodiment 2

[0023] Refer to Figures 1-3 For the second embodiment of the utility model, based on the previous embodiment, specifically, the two sides of the box cover 2 are respectively provided with the through hole 3, the through hole 3 is in the shape of a water drop, different diameter needles can be conveniently inserted, the fixed cutter 12 and the movable cutter 10 are respectively arranged on the two sides of the bottom of the through hole 3, after the movable cutter 10 moves towards the fixed cutter 12, the movable cutter 10 covers the through hole 3, at the same time, the movable cutter 10 cooperates with the fixed cutter 12 to shearingly process the needle.

[0024] Specific, support shell 4 bottom two sides are respectively provided with sliding port 41, connecting seat 8 movably arranged in sliding port 41, the setting of sliding port 41, the movement of connecting seat 8 provides the activity space.

[0025] Specific, activity column one 5 and activity column two 7 parallel staggered arrangement, in the activity column one 5 press, activity column one 5 cooperation gear 13, drive staggered activity column two 7 lift, after the disengagement of pressure plate 6, the elastic force of return spring 14, drive activity column one 5 lift, activity column one 5 cooperation gear, drive activity column two 7 move, activity column two 7 cooperation connecting rod 9, drive activity cutter 10 away from the passageway 3, the next time the shearing operation is convenient.

[0026] Specific, activity column one 5 and activity column two 7 opposite one end face middle part are respectively provided with a plurality of tooth port 15, tooth port 15 meshing connecting gear 13.

[0027] Specific, connecting rod 9 is symmetrically arranged, support shell 4 is rectangular structure and top recessed rectangular groove, convenient to install activity column one 5 and activity column two 7 respectively in the inside.

[0028] Example 3

[0029] Refer to Figures 1-3 , the third embodiment of the utility model, this embodiment is based on the above two embodiments, when using, the needle to be handled is inserted from the passageway 3, the passageway 3 of water drop shape structure is convenient for different diameter needle insertion, the passageway 3 arranged on both sides of box cover 2 can handle two needles at a time, then manually press pressure plate 6, pressure plate 6 drive fixed activity column one 5 move down, activity column one 5 drive meshing connecting gear 13 rotate through tooth port 15, gear 13 drive activity column two 7 lift through meshing tooth port 15, activity column two 7 drive fixed connecting seat 8 synchronous lift after lifting, connecting seat 8 drive articulated connecting rod 9 swing, connecting rod 9 drive end articulated activity cutter 10 along slide rail 11 slide, that is, activity cutter 10 moves towards fixed cutter 12 direction, activity cutter 10 moves, covers passageway 3, at the same time, activity cutter 10 cooperation fixed cutter 12, handle needle shearing, the sheared needle falls into the box body 1 under the action of gravity and is stored, to avoid needle to cause the medical staff to be hurt.

[0030] The above is only the specific implementation manner of the utility model, but the design concept of the utility model is not limited to this, any non-essential improvement of the utility model using this concept should belong to the act of infringing the protection scope of the utility model.

Claims

1. A sharp container with needle shearing separation structure, comprising a box body (1), the top of the box body (1) is provided with a box cover (2), characterized in that: The middle part of the box cover (2) is fixedly connected with a support shell (4), a movable column one (5) is slidably sleeved in one side of the support shell (4), one end of the movable column one (5) is fixedly connected with a pressure plate (6), the other end of the movable column one (5) is fixedly connected with one end of a return spring (14), the other end of the return spring (14) is fixedly connected with the bottom inner wall of the support shell (4); The other side of the support shell (4) is slidably sleeved with a movable column two (7), a gear (13) is rotatably arranged between the movable column two (7) and the movable column one (5), the gear (13) is respectively connected with the movable column two (7) and the movable column one (5), one end of the movable column two (7) is fixedly connected with a connecting seat (8) on both sides, one end of the connecting seat (8) is hingedly connected with a connecting rod (9), the other end of the connecting rod (9) is respectively hingedly connected with one end of a movable cutter (10), both ends of the movable cutter (10) are respectively fixedly installed on the driving end of a slide rail (11), the slide rail (11) is fixedly installed on the box cover (2), the movable cutter (10) is provided with a fixed cutter (12) fixedly connected with the box cover (2) on the side away from the support shell (4).

2. The sharps case with needle shearing separation structure of claim 1, wherein: Both sides of the box cover (2) are respectively provided with a through port (3), the through port (3) is a water drop-shaped structure, the fixed cutter (12) and the movable cutter (10) are respectively arranged on both sides of the bottom of the through port (3).

3. The sharps case with needle shearing separation according to claim 1, wherein: Both sides of the bottom of the support shell (4) are respectively provided with a sliding port (41), the connecting seat (8) is movably arranged in the sliding port (41).

4. The sharps case with needle shearing separation according to claim 1, wherein: The movable column one (5) and the movable column two (7) are arranged in parallel and staggered.

5. The sharps case with needle shearing detachment according to claim 1, wherein: A plurality of tooth ports (15) are respectively arranged in the middle part of the opposite end faces of the movable column one (5) and the movable column two (7), the tooth ports (15) are engaged with the gear (13).

6. The sharps case with needle shearing detachment according to claim 1, wherein: The connecting rod (9) is symmetrically arranged.

Images