CN215853146U - Novel sharp weapon collector - Google Patents

Abstract

The utility model provides a novel sharp tool collector which comprises a box body and a box cover, wherein the box cover comprises a fixed cover, a sliding cover, a first blade, a second blade and a box sleeve assembly, a throwing opening is formed in the middle of the fixed cover, a first blade fixing part is arranged on the fixed cover on one side of the throwing opening, the first blade is connected to the bottom of the first blade fixing part, a covering part is arranged on one side, opposite to the first blade fixing part, of the fixed cover, the sliding cover is connected above the fixed cover in a sliding mode, the second blade is fixed below the sliding cover, the sliding direction of the sliding cover is perpendicular to the direction of cutting edges of the first blade and the second blade, one end of the box sleeve assembly is connected to the covering part, the other end of the box sleeve assembly is connected to the sliding cover, and the box sleeve assembly can generate elastic force enabling the sliding cover to open the throwing opening. This edge tool box can show and reduce clinical care operating personnel and prick the incidence of hindering, has better simple operation nature and security, improves the operation and experiences, and is economical and practical, avoids the consumption of scissors.

Description

Novel sharp weapon collector

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a novel sharps collector.

Background

Occupational exposure of medical personnel refers to harmful substances or infectious pathogens which are contacted during treatment and nursing, and affect the health of the medical personnel. In medical activities, a nurse in the clinic front line inevitably needs to use some sharps to operate and perform post-operation treatment on patients, such as injection, venipuncture, blood collection and the like, and the frequent use of the sharps is easy to cause needle stick injuries. The related statistical survey results show that the incidence rate of needle stick injuries of domestic nurses is 88.9-96.7%. After the nurse stabs the needle, the infection can be indirectly caused by the pollution of the sharp tool by the blood and the body fluid of the patient; in addition, the needle heads of the medical wastes such as injection and venipuncture, the needle head at the front end of a catheter in intravenous transfusion and blood transfusion are separated and classified for placement, and the opportunity of occupational exposure infection is increased due to busy daily work, inconvenient use of the existing collector and the like in the operation process.

As shown in fig. 1, the conventional sharps box includes a box cover 1 ', a rectangular large opening 3' and a drop-shaped or zigzag small opening 2 'are provided on the box cover 1', and both the large opening 3 'and the small opening 2' can be covered by a sliding cover 4 'slidably provided on the box cover 1'. Wherein, big trompil 3 'is used for throwing in big edge tool such as scissors, and little trompil 2' of drop shape or zigzag is used for dismantling the less edge tool of proportion such as syringe needle, need penetrate downtheholely earlier with the syringe needle during dismantlement, because the size in hole is smaller, penetrates more difficultly, influences and dismantles efficiency, and the fixed more tightness of some syringe needles still causes the fish tail to operating personnel easily. Therefore, when various types of empty needle sharp instruments are separated in clinic, a medical staff holds the hose of the catheter with one hand, extends the sharp instrument part into the large opening of the top cover and aims at the large opening, and takes another pair of scissors to cut and separate the sharp instrument part with the other hand. The utility model discloses a scissors box, the scissors box is equipped with the handle, the handle is equipped with the handle.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to overcome the defects in the prior art, the utility model provides a novel sharps collector.

The technical scheme adopted for solving the technical problems is as follows: a novel sharps collector comprises a box body and a box cover covering the box body, wherein the box cover comprises a fixed cover, a sliding cover, a first blade, a second blade and a box sleeve component, the middle part of the fixed cover is provided with an annular throwing opening, a first blade fixing part is arranged on the fixed cover on one side of the throwing opening, the first blade is connected to the bottom of the first blade fixing part, a covering part is arranged on one side, opposite to the first blade fixing part, of the fixed cover, the sliding cover is connected above the fixed cover in a sliding mode and can cover the throwing opening, a second blade matched with the first blade is arranged on one side, opposite to the first blade, of the sliding cover, the second blade is fixed below the sliding cover, the sliding direction of the sliding cover is perpendicular to the cutting edge directions of the first blade and the second blade, one end of the box sleeve component is connected to the covering part, the other end is connected to the sliding cover and can generate elastic force for opening the throwing opening by the sliding cover. The first blade and the second blade are close to and far away from each other by pushing the sliding cover, so that the needle head is cut conveniently and quickly.

Further, in order to facilitate the quick reset of the sliding cover, the throwing opening is opened, the box sleeve assembly comprises a box sleeve, a buckle and an elastic connecting piece, the box sleeve is detachably connected to the cover closing part, the buckle is detachably connected to the sliding cover, the two ends of the elastic connecting piece are respectively connected to the box sleeve and the buckle, and when the sliding cover is far away from the box sleeve, the elastic connecting piece generates elastic force which enables the box sleeve and the buckle to be close to each other. Preferably, the elastic connecting member includes, but is not limited to, a spring, a rubber band.

Specifically, in order to realize the connection and the detachment of the box sleeve and the buckle with the fixed cover and the sliding cover respectively, a first boss is arranged on the outer side of the covering part, a second boss is arranged on the edge of the sliding cover, a first groove matched with the first boss is arranged on the bottom surface of the box sleeve, a second groove matched with the second boss is arranged on the bottom surface of the buckle, the box sleeve is covered and buckled on the covering part during installation, and the first boss is embedded into the first groove; the buckle cover is buckled on the sliding cover, and the second boss is embedded into the second groove.

Further, in order to cut the needle head conveniently, an arc-shaped notch is formed in the first blade fixing portion, and the first blade is arranged below the arc-shaped notch. The cutting edge of the first blade is exposed from the arc-shaped notch.

Further, in order to guarantee that the sliding cover can slide smoothly, sliding grooves used for sliding connection of the sliding cover are formed in two sides of the fixed cover, and limiting strips are arranged above the sliding grooves.

The sharps box is a disposable product, and after the sharps box is filled with the sharps, the sharps are prevented from falling out of the sharps box in the transportation process. The sliding cover is locked on the fixed cover through the locking structure, so that the internal sharp tool can be prevented from falling out, the safety is improved, and the requirement of hospital feeling is met.

The utility model has the beneficial effects that: the novel sharps collector provided by the utility model can obviously reduce the incidence rate of needle stick injuries of clinical nursing operators, has better operation convenience and safety, improves operation experience, is economical and practical, and avoids the consumption of scissors.

Drawings

The utility model is further illustrated by the following figures and examples.

Fig. 1 is a schematic structural diagram of a lid of a prior art sharps box.

Fig. 2 is a schematic view of the construction of the sharps box of the present invention.

Fig. 3 is a schematic perspective view of the box cover of the present invention.

Fig. 4 is a schematic top view of the lid of the present invention.

Fig. 5 is a schematic cross-sectional view of the cap of the present invention.

Fig. 6 is a schematic structural view of the fixing cover of the present invention.

Fig. 7 is a schematic view of the construction of the cartridge assembly of the present invention.

Fig. 8 is a schematic flow diagram of the operation of the sharps box.

In the figure: 1 ', a box cover, 2', a small opening, 3 ', a large opening, 4' and a sliding cover; 100. a box body 200 and a box cover; 1. fixed lid, 11, put in the mouth, 12, first blade fixed part, 13, the portion of closing, 14, first boss, 15, arc breach, 17, spacing, 18, spout, 19, jack, 1A, flange, 2, slip lid, 21, second boss, 22, plug, 23, blend stop, 3, first blade, 4, second blade, 5, box cover, 51, first recess, 6, elastic connection spare, 7, buckle, 71, second recess.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

As shown in fig. 2-6, the novel sharps collector of the present invention comprises a box body 100 and a box cover 200 covering the box body 100, wherein the box body 100 is generally a hollow cylindrical structure, and the interior of the box body 100 is used for accommodating the cut-off needles, scissors and other sharps; the box cover 200 comprises a fixed cover 1, a sliding cover 2, a first blade 3, a second blade 4 and a box sleeve component, wherein the middle part of the fixed cover 1 is provided with an annular putting-in opening 11, the fixed cover 1 on one side of the putting-in opening 11 is provided with a first blade fixing part 12, the first blade 3 is connected to the bottom of the first blade fixing part 12, one side of the fixed cover 1 opposite to the first blade fixing part 12 is provided with a covering part 13, the sliding cover 2 is slidably connected above the fixed cover 1 and can cover the putting-in opening 11, one side of the sliding cover 2 opposite to the first blade 3 is provided with a second blade 4 matched with the first blade 3, the second blade 4 is fixed below the sliding cover 2, the sliding direction of the sliding cover 2 is vertical to the cutting edge directions of the first blade 3 and the second blade 4, one end of the box sleeve component is connected to the covering part 13, the other end is connected to the slide cover 2 and generates an elastic force for opening the loading port 11 by the slide cover 2. The first blade 3 and the second blade 4 are close to and far away from each other by pushing the sliding cover 2, so that the cutting of the needle head is realized, and the operation is convenient and fast.

A first boss 14 is arranged on the outer side of the covering part 13, a second boss 21 is arranged on the edge of the sliding cover 2, a first groove 51 matched with the first boss 14 is arranged on the bottom surface of the box sleeve 5, a second groove 71 matched with the second boss 21 is arranged on the bottom surface of the buckle 7, when the box sleeve 5 is installed, the covering part 13 is covered and buckled by the box sleeve 5, and the first boss 14 is embedded into the first groove 51; the buckle 7 is covered and buckled on the sliding cover 2, and the second boss 21 is embedded in the second groove 71. In the present embodiment, the first boss 14 and the second boss 21 are both rectangular structures, and therefore, the first groove 51 and the second groove 71 are U-shaped grooves matching the shapes of the first boss 14 and the second boss 21. The first blade fixing portion 12 is provided with an arc-shaped notch 15, and the first blade 3 is arranged below the arc-shaped notch 15. Leaving the cutting edge of the first blade 3 exposed from the arcuate gap 15. And sliding grooves 18 for the sliding connection of the sliding cover 2 are formed in two sides of the fixed cover 1, and a limiting strip 17 is arranged above the sliding grooves 18.

As shown in fig. 4 and 5, the locking structure comprises a plug hole 19 arranged on the side wall of the fixed cover 1, and a plug 22 arranged on the side edge of the sliding cover 2 provided with the second blade 4, wherein the plug 22 and the plug hole 19 are opposite and matched with each other.

The side of the fixed cover 1 provided with the jack 19 is provided with a flange 1A, the edge of the sliding cover 2 provided with the plug 22 is provided with a barrier strip 23, and when the sliding cover 2 and the fixed cover 1 are locked with each other, the surfaces of the barrier strip 23 opposite to the flange 1A are attached to each other.

As shown in fig. 7, the box cover assembly comprises a box cover 5, a buckle 7 and an elastic connecting piece 6, wherein the box cover 5 is detachably connected to a cover closing part 13, the buckle 7 is detachably connected to the sliding cover 2, two ends of the elastic connecting piece 6 are respectively connected to the box cover 5 and the buckle 7, and when the sliding cover 2 is far away from the box cover 5, the elastic connecting piece 6 generates an elastic force which enables the box cover 5 and the buckle 7 to be close to each other. Preferably, the elastic connection 6 includes, but is not limited to, a spring, a rubber band.

The operation process comprises the following steps:

as shown in fig. 8, in the non-use state, the cartridge set assembly is separated from the box cover 200, as shown in state a in fig. 7, when in use, the cartridge set 5 of the cartridge set assembly needs to be buckled on the first boss 14, and the buckle 7 is buckled on the second boss 21 so as to connect the cartridge set assembly to the box cover 200, as shown in state b in fig. 7, at this time, the input port 11 is in the open state; when the sharp instruments such as a needle on the hose need to be cut off, one end of the hose with the needle is inserted into the putting-in opening 11, then the buckle 7 on the sliding cover 2 is pushed, the first blade 3 and the second blade 4 are close to each other, and the cutting of the needle is realized as shown in a state c in fig. 7; the cut needle directly falls into the box body 100 from the putting-in opening 11, the sliding cover 2 is loosened, the sliding cover 2 is pulled back under the elastic action of the elastic connecting piece 6, as shown in the state d in fig. 7, in the pulling-back process, medical personnel can push and pull the sliding cover 2 by hands at the same time, so that the sliding cover 2 is assisted to realize the reset rapidly; at this time, if the needle is cut off continuously, the sliding cover 2 is pushed and pulled continuously to operate; when the sharps box is full, the sliding cover 2 needs to be locked on the fixed cover 1 and the putting-in opening 11 needs to be covered, so that the box sleeve 5 and the buckle 7 are firstly detached from the first boss 14 and the second boss 21 respectively, and then the sliding cover 2 is pushed by force, so that the plug 22 on the sliding cover 2 is inserted into the jack 19 on the fixed cover 1, and the fixing of the sliding cover 2 and the covering of the putting-in opening 11 are realized, as shown in a state e in fig. 7. The whole sharps box filled with sharps is transported to relevant places for subsequent treatment, and the disassembled box sleeve assembly can be reused after being sterilized, so that resources are saved. Fig. 7 shows the flow process of the state by hollow arrows, and the solid arrows show the direction of movement of the slide cover 2.

And (3) experimental verification:

(1) evaluation of the effects: evaluation methods nurses who used a general sharps collector from 12 months to 2020 months in 2019 and a new sharps collector from 2 months to 2020 and 3 months in 2020 were investigated for the following two items, respectively. (1) Incidence of needle stick injuries; (2) the using satisfaction of the nurse: each of 84 nurses was evaluated for 1 satisfaction 2 months after using the general sharps collector and the new sharps collector.

(2) The evaluation content is as follows: the method comprises 4 subjective feelings of sharp instrument catheter treatment, empty needle treatment, portability of a sharp instrument separator, safety of the sharp instrument separator and the like, and the Likert5 score is adopted, wherein the scores of 'very unsatisfactory', 'common', 'satisfactory' and 'very satisfactory' are sequentially 1-5. Wherein, the satisfaction is regarded as the satisfaction, and the satisfaction rate statistics is carried out.

(3) Statistical treatment: statistical analysis is carried out by adopting an SPSS19.0 software package, the measured data is expressed by x +/-s, t test is adopted, the counted data is expressed by the sum of the number of cases, X2 test is carried out, and the difference of P < 0.05 or P < 0.01 has statistical significance.

(4) As a result: the results of the ratio of the incidence rates of the two groups of nurses 'needle pricks show that the incidence rate of the nurses' needle pricks is 2.3% (2/84) and is lower than 9.5% (8/84) of the collection group of the common sharps, and the difference has statistical significance (chi 2 is 5.811 and P is less than 0.05). The results of comparison of the using satisfaction degrees of two groups of nurses show that the using satisfaction degrees of the nurses of the novel sharps collector group are higher than those of the ordinary sharps collector group, and the differences have statistical significance (P is less than 0.05), and are shown in table 1.

TABLE 1 two groups of Nurses satisfaction comparison (minutes, x + -s)

Item	General type	Novel	t	P
					Sharps catheter treatment	3.11±1.28	3.92±0.52	18.326	＜0.001
Empty needle treatment	3.15±1.12	3.84±1.07	30.132	＜0.001
					Portability degree	3.26±1.04	3.96±1.09	28.904	＜0.001
Safety feature	2.67±0.96	4.07±0.91	21.630	＜0.001

Use novel sharp weapon collector to compensate the not enough of traditional sharp weapon box in the design, make nurse simple operation, it is comfortable. Research results also show that the satisfaction of nurses on the novel sharps collector is far higher than that of using a traditional sharps collecting box in terms of handling the portability of catheters with sharp instruments, empty needles and separating sharps and the safety of separating sharps, so that the novel sharps collector is convenient to use, accords with the operation habits of nurses, and plays a positive prevention role in occupational protection.

In light of the foregoing description of preferred embodiments in accordance with the utility model, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (6)

1. A novel sharps collector, which is characterized in that: including box body and lid of lid on the box body, the lid includes fixed lid, sliding cover, first blade, second blade and box cover subassembly, the middle part of fixed lid is equipped with annular input mouth, the fixed lid of input mouth one side is equipped with first blade fixed part, first blade is connected in first blade fixed part bottom, the fixed one side relative with first blade fixed part that covers is equipped with the portion of closing, sliding cover sliding connection just can cover the input mouth in the top of fixed lid, sliding cover is equipped with the second blade that matches with first blade with the one side that first blade is relative, just the second blade is fixed in the below of sliding cover, sliding cover's slip direction with the blade direction of first blade and second blade is perpendicular, box cover subassembly one end is connected in the portion of closing, and the other end is connected on sliding cover, and can generate elastic force for opening the feeding opening by the sliding cover.

2. The novel sharps collector of claim 1, wherein: the box cover assembly comprises a box cover, a buckle and an elastic connecting piece, the box cover is detachably connected to the cover closing portion, the buckle is detachably connected to the sliding cover, two ends of the elastic connecting piece are respectively connected to the box cover and the buckle, and when the sliding cover is far away from the box cover, elastic force enabling the box cover and the buckle to be close to each other is generated on the elastic connecting piece.

3. The novel sharps collector of claim 2, wherein: the outer side of the covering part is provided with a first boss, the edge of the sliding cover is provided with a second boss, the bottom surface of the box sleeve is provided with a first groove matched with the first boss, the bottom surface of the buckle is provided with a second groove matched with the second boss, when the box sleeve is installed, the box sleeve cover is buckled on the covering part, and the first boss is embedded into the first groove; the buckle cover is buckled on the sliding cover, and the second boss is embedded into the second groove.

4. The novel sharps collector of claim 1, wherein: the first blade fixing part is provided with an arc-shaped notch, and the first blade is arranged below the arc-shaped notch.

5. The novel sharps collector of claim 1, wherein: the fixed cover both sides are equipped with the spout that is used for sliding cover sliding connection, the spout top is equipped with spacing.

6. The novel sharps collector of claim 1, wherein: still include locking structure, locking structure is including setting up the jack on the fixed lateral wall of covering to and set up and be equipped with the plug of second blade one side reason at the slip lid, plug and jack are relative and match each other.

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