CN212490174U

CN212490174U - Shearing structure of sharp instrument box

Info

Publication number: CN212490174U
Application number: CN202020598048.8U
Authority: CN
Inventors: 阮婷婷
Original assignee: Peoples Hospital of Deyang City
Current assignee: Peoples Hospital of Deyang City
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-02-09
Anticipated expiration: 2030-04-21

Abstract

The utility model provides a shearing mechanism of sharp machine box belongs to sharp machine box technical field. This sharp machine box's shearing mechanism includes sharp machine box body and shearing mechanism. The sharp machine box body comprises a box body and a box cover, and the box cover is connected to the top of the box body in a clamping mode. The shearing mechanism comprises a fixed shaft, a limiting ring, a shearing piece and a first spring. When the infusion apparatus is separated, the infusion needle part of the infusion apparatus can be placed below the horizontal plane where the second separation port is located, the shearing part is held by the single-hand buckle, the infusion apparatus is sheared from the connection part of the infusion tube and the infusion needle, the infusion needle can automatically fall into the box body, and the shearing part can automatically reset under the elastic force action of the first spring after shearing operation is carried out. This shearing structure of sharp machine box, simple structure, convenient to use has avoided using outside scissors to cut the infusion needle that probably causes and has flown away from the box body and the emergence of the unexpected condition of incising medical personnel of scissors landing, has ensured medical personnel's safety to the at utmost.

Description

Shearing structure of sharp instrument box

Technical Field

The utility model relates to a sharp machine box technical field particularly, relates to the shear structure of sharp machine box.

Background

The sharp instrument box is a sharp instrument containing device and is mainly used for collecting sharp instruments such as needle heads of syringes, infusion sets and disposable articles, medical small glass products, various blades, scalp needles, suture needles and the like, and medical instruments such as whole-pair syringes with blood, blood transfusion sets and the like which are contacted with blood. The sharp instrument box is made of new polypropylene materials, does not contain PVC, and has the advantages of convenience, safety, no toxicity, puncture resistance, no leakage and easy high-temperature incineration. Sharps containers are disposable items that are specified to be recycled by medical waste disposal units within 24 hours and to be incinerated completely and safely within 48 hours.

At present, the collection of current sharp machine box to the transfusion system is generally held by medical personnel in one hand, and the external scissors is held to the transfusion system execution cutting operation to another hand, however this kind of operating mode probably causes the emergence that the transfusion needle flies off the box body and the unexpected medical personnel's of incising of scissors landing condition.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above insufficiency, the utility model provides a shearing structure of sharp machine box aims at improving the problem that current sharp machine box probably leads to the transfusion needle to fly away from the box body and the scissors landing accident cuts medical personnel when using.

The utility model discloses a realize like this:

the utility model provides a shearing structure of sharp machine box, including sharp machine box body and shearing mechanism.

The sharp machine box body comprises a box body and a box cover, wherein the box cover is connected to the top of the box body in a clamped mode, a first groove is formed in the box cover, and a first separation port and a second separation port are formed in the first groove in a penetrating mode.

The shearing mechanism comprises a fixed shaft, a limiting ring, a shearing part and a first spring, wherein the fixed shaft is fixedly arranged in the middle of the upper surface of the groove, the limiting ring is fixedly arranged on the fixed shaft, the shearing part is arranged between the limiting rings, and the first spring is fixedly arranged on the shearing part.

The utility model discloses an in one embodiment, sharp machine box body still includes first handheld portion and first antiskid cover, the second recess has been seted up on the lid, the embedded rotation setting of first handheld portion is in the second recess, first antiskid ways is established on the first handheld portion.

The utility model discloses an in one embodiment, the shearing part includes cutter, the handheld portion of second and second antiskid cover, two the cutter is all rotated and is installed on the fixed axle, two the cutter lateral part passes through first spring coupling, the fixed setting of the handheld portion of second is in the tip of cutter, second antiskid ways is established on the handheld portion of second.

The utility model discloses an in one embodiment, still include closing mechanism, closing mechanism includes baffle and fixed block, the baffle rotates to set up on the fixed axle, the fixed block is fixed to be set up the edge of baffle upper surface, the opening has been seted up on the baffle.

In an embodiment of the present invention, the sealing mechanism further includes a limiting component and a pressing component, the limiting component is disposed on the baffle, and the pressing component is disposed on the box cover.

In an embodiment of the present invention, the limiting component includes a second spring and a limiting part, the baffle has a third groove formed on the side portion, one end of the second spring is fixedly connected to the end of the third groove, and the other end of the second spring is fixedly connected to the limiting part.

In an embodiment of the present invention, the pressing assembly includes a third spring, a pressing member and a pressing rod, the lid has a lateral portion with a fourth groove and a fifth groove, the fourth groove end portion communicates with the fifth groove end portion, one end of the third spring is fixedly connected to the fourth groove end portion, the other end of the third spring is fixedly connected to the pressing member, the pressing rod is fixedly disposed on one side of the pressing member, and the pressing rod slides in the fourth groove and the fifth groove.

In an embodiment of the present invention, the position-limiting member includes a fixing plate and a roller, and the roller is rotatably connected to the fixing plate.

In an embodiment of the present invention, the pressing member protrudes from the side surface of the box cover, and the pressing member has anti-slip patterns.

In an embodiment of the present invention, the pressing rod includes a connecting rod and a pressing plate, one end of the connecting rod is fixedly connected to one side of the pressing member, and the other end of the connecting rod is fixedly connected to one side of the pressing plate.

The utility model has the advantages that: the utility model discloses a shearing mechanism of sharp machine box that obtains through above-mentioned design, when collecting the syringe needle, stretch into first separation mouth with the syringe needle, make the edge card of first separation mouth in the kneck of syringe nipple and syringe needle, gently outwards push down the cylinder, the syringe needle just falls into the box body automatically, and sharp machine such as blade or glass, and take out the contaminated material of blood such as syringe, transfusion system that the blood was used and put into the box body directly through the second separation mouth, when separating the transfusion system, can put the transfusion needle part of transfusion system into the horizontal plane below that the second separation mouth was located, the shearing piece is held to the singlehanded knot, cut off the transfusion system from the position of being connected of transfer line and transfusion needle, the transfusion needle can fall into the box body automatically, the shearing piece can reset automatically under the elastic force effect of first spring after carrying out the shearing operation, the shearing mechanism of this sharp machine box, simple structure, convenient to use has avoided using outside scissors to cut the infusion needle that probably causes and has flown away from the box body and scissors landing accident and cut medical personnel's the emergence of the condition, has ensured medical personnel's safety to the at utmost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a first view structural diagram of a cutting structure of a sharps container according to an embodiment of the present invention;

fig. 2 is a second view structural diagram of a cutting structure of the sharps container according to the embodiment of the present invention;

fig. 3 is a schematic view of a first viewing angle of the sharps container body according to an embodiment of the present invention;

fig. 4 is a schematic view of a first viewing angle of a shearing mechanism according to an embodiment of the present invention;

fig. 5 is a schematic view of a first perspective of a closure mechanism according to an embodiment of the present invention;

fig. 6 is a partial schematic view of a second perspective of a closure mechanism according to an embodiment of the present invention.

In the figure: 100-sharp container body; 110-a cartridge; 120-box cover; 130-a first groove; 140-a first separation port; 150-a second separation port; 160-a first hand-held portion; 161-a first anti-slip cover; 170-a second groove; 200-a shearing mechanism; 210-a fixed shaft; 220-a spacing ring; 230-a shear; 231-a cutter; 232-second hand-held part; 233-a second anti-slip cover; 240-a first spring; 300-a closure mechanism; 310-a baffle; 320-fixing block; 330-opening; 340-a stop assembly; 341-second spring; 342-a stop; 3421-fixing plate; 3422-roller; 343-a third groove; 350-a pressing component; 351-a third spring; 352-pressing piece; 353-a pressure lever; 3531-linkage; 3532-platen; 354-fourth groove; 355-a fifth recess; 356-non-skid pattern.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: sharp machine box's shearing structure, including sharp machine box body 100 and shearing mechanism 200, sharp machine box body 100 can be accomodate various medical sharp wares, and shearing mechanism 200 can cut the operation to the transfusion system, makes transfusion needle and transfer line break away from fast.

Referring to fig. 2 and 3, the sharps container body 100 includes a container body 110 and a container cover 120, the container body 110 and the container cover 120 are made of new polypropylene materials, do not contain PVC, and have the advantages of convenience, safety, non-toxicity, puncture resistance, no leakage, and easy high-temperature incineration, the container cover 120 is fastened to the top of the container body 110, the container cover 120 is provided with a first groove 130, the first groove 130 is provided with a first separation port 140 and a second separation port 150, the area of the first separation port 140 is smaller than that of the second separation port 150, the first separation port 140 is in a water droplet shape, a needle extends into the first separation port 140, the needle is clamped at the interface between a syringe nipple and the needle, the syringe is slightly pressed downwards, the syringe needle automatically falls into the container body 110, sharp instruments such as blades or glasses, and contaminated objects with blood such as syringes and infusion sets for blood suction and transfusion can be directly placed into the container body 110 through the second separation port 150, sharp machine box body 100 still includes first handheld portion 160 and first anti-skidding cover 161, has seted up second recess 170 on the lid 120, and the embedded rotation of first handheld portion 160 sets up in second recess 170, conveniently takes sharp machine box body 100 after the expansion, and first anti-skidding cover 161 is established on first handheld portion 160, and first anti-skidding cover 161 is the rubber sleeve, has increased hand gripping frictional force.

Referring to fig. 1 and 4, the cutting mechanism 200 includes a fixing shaft 210, two position-limiting rings 220, a cutting member 230 and a first spring 240, the fixing shaft 210 is fixedly disposed at the middle of the upper surface of the first groove 130, the two position-limiting rings 220 are both fixedly disposed on the fixing shaft 210, the cutting member 230 is mounted on the fixing shaft 210, the cutting member 230 is disposed between the two position-limiting rings 220, the first spring 240 is fixedly disposed on the cutting member 230, the cutting member 230 includes a cutting blade 231, a second holding portion 232 and a second anti-slip sleeve 233, the two cutting blades 231 are both rotatably mounted on the fixing shaft 210, the side portions of the two cutting blades 231 are connected by the first spring 240, the free state of the two cutting blades 231 is an open state, the two cutting blades 231 are respectively disposed at both sides of the second separating port 150, the two cutting blades can automatically reset under the elastic force of the first spring 240 after performing the cutting operation, the second holding portion 232 is fixedly disposed at the end of the cutting blade 231, the, the second hand-held part 232 is arranged to be circular, and the second anti-slip sleeve 233 is a rubber sleeve, so that the hand can be conveniently buckled and held by fingers.

Referring to fig. 5 and 6, the cutting structure of the sharps container further includes a sealing mechanism 300, the sealing mechanism 300 includes a baffle 310 and a fixing block 320, the baffle 310 is rotatably disposed on the fixing shaft 210, the fixing block 320 is fixedly disposed at an edge of an upper surface of the baffle 310, the fixing block 320 is moved by a finger to drive the baffle 310 to rotate, the baffle 310 is provided with an opening 330, the opening 330 covers both the first separation port 140 and the second separation port 150, the sealing mechanism 300 further includes a limiting component 340 and a pressing component 350, the combination of the limiting component 340 and the pressing component 350 realizes the fixing and free rotation functions of the baffle 310, the limiting component 340 is disposed on the baffle 310, and the pressing component 350 is disposed on the container cover 120.

Specifically, the limiting assembly 340 includes a second spring 341 and a limiting member 342, a third groove 343 is formed on a side portion of the baffle plate 310, one end of the second spring 341 is fixedly connected to an end portion of the third groove 343, the other end of the second spring 341 is fixedly connected to the limiting member 342, the pressing assembly 350 includes a third spring 351, a pressing member 352 and a pressing rod 353, a fourth groove 354 and a fifth groove 355 are formed on a side portion of the box cover 120, an end portion of the fourth groove 354 is communicated with an end portion of the fifth groove 355, one end of the third spring 351 is fixedly connected to an end portion of the fourth groove 354, the other end of the third spring 351 is fixedly connected to the pressing member 352, the pressing rod 353 is fixedly disposed at one side of the pressing member 352, the pressing rod 353 slides in the fourth groove 354 and the fifth groove 355, when the limiting member 342 is located in the fifth groove 355, the pressing plate 310 is in a fixed state, when the baffle plate 310 is opened, the limiting member 352 is pressed, meanwhile, the fixing block 320 is shifted by a finger to drive the baffle 310 to rotate until the limiting member 342 on the other side of the baffle 310 is clamped into the fifth groove 355, so that the opening 330 covers the first separating port 140 and the second separating port 150, and when the baffle 310 rotates, the second spring 341 is in a pressing state.

It should be specifically noted that the limiting member 342 includes a fixing plate 3421 and a roller 3422, the roller 3422 is rotatably connected to the fixing plate 3421, a lateral portion of the baffle 310 is arranged to contact the box cover 120 through the roller 3422, so as to reduce frictional resistance during rotation, which facilitates rotation of the baffle 310, the pressing member 352 protrudes from a lateral surface of the box cover 120, the pressing member 352 is provided with an anti-slip thread 356 to facilitate pressing of the pressing member 352, the pressing rod 353 includes a connecting rod 3531 and a pressing plate 3532, one end of the connecting rod 3531 is fixedly connected to one side of the pressing member 352, the other end of the connecting rod 3531 is fixedly connected to one side of the pressing plate 3532, and the pressing plate 3532 slides in.

Specifically, the working principle of the shearing structure of the sharp instrument box is as follows: when the device is used, the pressing piece 352 is pressed down, the limiting piece 342 is pushed out of the fifth groove 355 through the pressing rod 353, the fixing block 320 is simultaneously stirred by fingers to drive the baffle plate 310 to rotate, the limiting piece 342 on the other side of the baffle plate 310 is clamped into the fifth groove 355, at the moment, the opening 330 covers the first separation port 140 and the second separation port 150, when a syringe needle is collected, the needle is extended into the first separation port 140, the edge of the first separation port 140 is clamped at the interface of the syringe nipple and the needle, the syringe is slightly pressed downwards, the syringe needle automatically falls into the box body 110, blades or glass sharp instruments and blood-carrying polluted objects such as syringes and infusion sets for blood suction and transfusion can be directly placed into the box body 110 through the second separation port 150, when an infusion set is separated, two second handheld parts 232 can be respectively held by a single hand finger to be cut off from the connecting part of an infusion set and an infusion set, the transfusion needle can automatically fall into the box body 110, and the two cutters 231 can automatically reset under the elastic force of the first spring 240 after the shearing operation is executed; when the box body 110 is closed, the pressing member 352 is pressed down, the limiting member 342 is pushed out of the fifth groove 355 by the pressing rod 353, and simultaneously, the fixing block 320 is pulled by fingers to drive the baffle plate 310 to rotate until the limiting member 342 on the other side of the baffle plate 310 is clamped into the fifth groove 355, at this time, the baffle plate 310 covers the first separation port 140 and the second separation port 150, and the baffle plate 310 is locked.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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 cutting structure of the sharp instrument box is characterized by comprising

The sharp instrument box comprises a sharp instrument box body (100), wherein the sharp instrument box body (100) comprises a box body (110) and a box cover (120), the box cover (120) is clamped at the top of the box body (110), a first groove (130) is formed in the box cover (120), and a first separation port (140) and a second separation port (150) are formed in the first groove (130) in a penetrating mode;

shearing mechanism (200), shearing mechanism (200) is including fixed axle (210), spacing ring (220), shearing piece (230) and first spring (240), fixed axle (210) fixed set up in first recess (130) upper surface middle part, two spacing ring (220) all are fixed to be set up on fixed axle (210), install shearing piece (230) on fixed axle (210), shearing piece (230) are located two between spacing ring (220), first spring (240) are fixed to be set up on shearing piece (230).

2. The cutting structure of the sharp instrument box according to claim 1, wherein the sharp instrument box body (100) further comprises a first handheld part (160) and a first anti-slip sleeve (161), the box cover (120) is provided with a second groove (170), the first handheld part (160) is embedded and rotatably arranged in the second groove (170), and the first anti-slip sleeve (161) is sleeved on the first handheld part (160).

3. The cutting structure of the sharp box according to claim 1, wherein the cutting member (230) comprises a cutting blade (231), a second handheld part (232) and a second anti-slip sleeve (233), wherein both the cutting blades (231) are rotatably mounted on the fixed shaft (210), the two cutting blades (231) are connected at their side parts by the first spring (240), the second handheld part (232) is fixedly arranged at the end of the cutting blade (231), and the second anti-slip sleeve (233) is sleeved on the second handheld part (232).

4. The cutting structure of the sharp instrument box according to claim 1, further comprising a closing mechanism (300), wherein the closing mechanism (300) comprises a baffle (310) and a fixing block (320), the baffle (310) is rotatably disposed on the fixing shaft (210), the fixing block (320) is fixedly disposed at the edge of the upper surface of the baffle (310), and the baffle (310) is provided with an opening (330).

5. The sharps container shearing structure of claim 4, wherein said closing mechanism (300) further comprises a stop member (340) and a pressing member (350), said stop member (340) being disposed on said baffle (310), said pressing member (350) being disposed on said container cover (120).

6. The cutting structure of the sharp box according to claim 5, wherein the limiting component (340) comprises a second spring (341) and a limiting piece (342), a third groove (343) is opened on the side of the baffle (310), one end of the second spring (341) is fixedly connected with the end of the third groove (343), and the other end of the second spring (341) is fixedly connected with the limiting piece (342).

7. The cutting structure of the sharp instrument box according to claim 5, wherein the pressing component (350) comprises a third spring (351), a pressing member (352) and a pressing rod (353), a fourth groove (354) and a fifth groove (355) are formed on the side of the box cover (120), the end of the fourth groove (354) is communicated with the end of the fifth groove (355), one end of the third spring (351) is fixedly connected with the end of the fourth groove (354), the other end of the third spring (351) is fixedly connected with the pressing member (352), the pressing rod (353) is fixedly arranged on one side of the pressing member (352), and the pressing rod (353) slides in the fourth groove (354) and the fifth groove (355).

8. The cutting structure of the sharp box according to claim 6, wherein the limiting member (342) comprises a fixing plate (3421) and a roller (3422), and the roller (3422) is rotatably connected to the fixing plate (3421).

9. The cutting structure of the sharp instrument box as claimed in claim 7, wherein the pressing piece (352) is protruded from the side surface of the box cover (120), and the pressing piece (352) is provided with an anti-slip line (356).

10. The cutting structure of the sharp box according to claim 7, wherein the pressure lever (353) comprises a connecting rod (3531) and a pressure plate (3532), one end of the connecting rod (3531) is fixedly connected with one side of the pressing piece (352), and the other end of the connecting rod (3531) is fixedly connected with one side of the pressure plate (3532).