CN218890013U - Edge tool box convenient for taking down needle - Google Patents
Edge tool box convenient for taking down needle Download PDFInfo
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- CN218890013U CN218890013U CN202222182866.1U CN202222182866U CN218890013U CN 218890013 U CN218890013 U CN 218890013U CN 202222182866 U CN202222182866 U CN 202222182866U CN 218890013 U CN218890013 U CN 218890013U
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- needle
- clamping element
- box body
- opening
- bending
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a sharp instrument box convenient for taking down a needle, which comprises a box body and a clamping element; the top end of the box body is provided with a first opening for inserting a needle head, and the side wall of the first opening axially extends out of the step towards the inside of the box body; the clamping element is annular, the upper part of the clamping element is sleeved on the step, and the lower part of the clamping element gradually contracts to form an elastic structure with the size smaller than the maximum diameter of the needle head; the lower end forms a crimp against the needle. When the needle is inserted into the first opening, the needle passes through the clamping element, the lower end of the clamping element is embedded into the joint of the needle and the needle cylinder, the curled edge at the end head abuts against the needle, and when the injector is pulled up, the needle cannot move due to the abutting of the clamping element, so that the needle is separated from the needle cylinder, and the needle is separated from the needle cylinder.
Description
Technical Field
The utility model relates to the field of medical waste disposal, in particular to a sharp instrument box convenient for taking down a needle.
Background
The sharp instrument box is a special container for collecting medical wastes of specified types, and needles, infusion tubes, needles of other disposable articles and the like on common syringes are required to be discarded in the sharp instrument box according to regulations; the existing sharp instrument box is characterized in that an opening is formed in the top of the box, an injector is inserted into the opening when the box is used, then the edge of the opening is used as a prying plate, a needle head on the injector is pried down and falls into the box, and if the mode is improperly operated, the injector can be pulled out as is, so that potential safety hazards exist; there are also cutting devices provided in the insertion port to cut the needle off the syringe, which increases the structural complexity of the sharps box and increases the cost.
Disclosure of Invention
The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology. Therefore, the utility model aims to provide a sharp tool box which is convenient for taking down a needle, an elastic clamping element is arranged at the insertion position of the needle, and when an injector is inserted, the clamping element is embedded into the connection position between the needle and a syringe and is abutted against the needle; when the syringe is pulled up, the needle is not movable due to the abutting of the clamping element, so that the syringe is separated from the syringe barrel, and the needle are separated.
In order to achieve the above-mentioned purpose, an embodiment of the present utility model provides a sharps container for conveniently removing a needle, including a container body and a clipping element; the top end of the box body is provided with a first opening for inserting a needle head, and the side wall of the first opening axially extends out of the step towards the inside of the box body; the clamping element is annular, the upper part of the clamping element is sleeved on the step, and the lower part of the clamping element gradually contracts to form an elastic structure with the size smaller than the maximum diameter of the needle head; the lower end forms a crimp against the needle.
According to the sharp instrument box convenient for removing the needle, the top end of the box body is provided with the first opening for inserting the needle, and the side wall of the first opening axially extends out of the step towards the inside of the box body; the clamping element is annular, the upper part of the clamping element is sleeved on the step, and the lower part of the clamping element gradually contracts to form an elastic structure with the size smaller than the maximum diameter of the needle head; a curled edge which is abutted against the needle is formed at the end head of the lower part; when the syringe needle is inserted, the lower end of the clamping element is inserted into the joint of the syringe needle and the syringe barrel through the elastic structure, the curled edge abuts against the syringe needle, and when the syringe is pulled up, the syringe needle cannot move due to the abutting of the clamping element, so that the syringe needle is separated from the syringe barrel, and the syringe needle is separated from the syringe needle.
In addition, the sharps container for conveniently removing the needle according to the embodiment of the utility model may further have the following additional technical features:
optionally, the clamping element includes stiff end, first buckling and second buckling, the stiff end cover is located the step, stiff end lower part outwards extends and forms first buckling, the second buckling is followed first buckling lower extreme inwards buckles and forms, the lower extreme of second buckling expands outward and forms the turn-up.
Further, a distance from the lower end face of the bead to the top of the first opening side wall is 3 mm or less.
Optionally, the box body forms a concave which is in taper fit with the end part of the needle cylinder towards the inner direction of the box body around the first opening.
Optionally, the clamping element is made of stainless steel.
Optionally, the box further comprises an adsorption element, wherein the adsorption element is arranged at the bottom of the box body and is used for fixing the box body and the placing surface.
Optionally, the portable electronic device further comprises a sealing cover, wherein the sealing cover is rotatably arranged on the box body and seals the first opening after rotating.
Optionally, a second opening is further formed in the top end of the box body, and the second opening is convenient for placing the whole set of syringes.
Drawings
FIG. 1 is an overall view according to one embodiment of the utility model;
FIG. 2 is a schematic illustration of a use process according to one embodiment of the utility model;
fig. 3 is a block diagram of a clamping element according to one embodiment of the utility model.
Description of the reference numerals: the box body 1, the first opening 11, the step 111, the clamping element 2, the fixed end 21, the first bending 22, the second bending 23, the curled edge 24, the sealing cover 3 and the second opening 4.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
Because the top end of the box body is provided with the first opening for the needle to be inserted, the side wall of the first opening axially extends out of the step towards the inside of the box body; the clamping element is annular, the upper part is sleeved on the step, and the lower part is gradually contracted to form an elastic structure with the size smaller than the maximum diameter of the needle head; a curled edge which is abutted against the needle is formed at the end head of the lower part; when the syringe needle is inserted, the lower end of the clamping element is inserted into the joint of the syringe needle and the syringe barrel through the elastic structure, the curled edge abuts against the syringe needle, and when the syringe is pulled up, the syringe needle cannot move due to the abutting of the clamping element, so that the syringe needle is separated from the syringe barrel, and the syringe needle is separated from the syringe needle.
In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Fig. 1 to 2 show a sharps container for facilitating removal of a needle according to an embodiment of the present utility model, comprising a container body 1 and a clipping element 2; the top end of the box body 1 is provided with a first opening 11 for inserting a needle, and the side wall of the first opening 11 axially extends out of the step 111 towards the inside of the box body 1; the clamping element 2 is annular, the upper end of the clamping element is sleeved on the step 111, and the lower end of the clamping element is gradually contracted to form an elastic structure with the size smaller than the maximum diameter of the needle; a crimp 24 is formed at the end of the lower end against the needle.
Optionally, the clamping element 2 includes a fixed end 21, a first bending 22 and a second bending 23, the fixed end 21 is sleeved on the step 111, the lower portion of the fixed end 21 extends outwards to form the first bending 22, the second bending 23 is formed by bending inwards from the lower end of the first bending 22, and the lower end of the second bending 23 expands outwards to form the curled edge 24. The distance from the lower end surface of the bead 24 to the top of the side wall of the first opening 11 is 3 mm or less.
Alternatively, the case 1 forms a recess, which is taper-fitted with the end of the cylinder, around the first opening 11 toward the inside of the case 1.
Alternatively, the gripping element 2 is of stainless steel.
In order to simplify the manufacturing process, the existing sharp-pointed tool box is generally provided with a separation structure of a needle head and a needle cylinder as a water drop type opening, the needle cylinder is inserted into a big head position of the water drop type opening, then the needle cylinder is moved to one end of a small head, the diameter of the small head is smaller than that of the needle head at the moment, and the needle head is pulled up to be blocked and fallen into the sharp-pointed tool box; the needle can be freely moved at the opening of the water drop type needle cylinder, if the needle cylinder is pulled up, the needle head is not blocked sufficiently and is carried out, so that the medical staff is required to experience in the process of carrying out the operation.
According to the utility model, the protruding step 111 is formed inwards at the first opening 11 of the box body 1 for inserting the needle, the step 111 is connected with the clamping element 2, the clamping element 2 can be provided with a plurality of bends, a space elastic structure is formed by bending, when the needle passes through the clamping element 2 formed by bending, the diameter of the connecting part of the needle cylinder and the needle is minimum, so that the clamping element 2 can be clamped in the space elastic structure, direct feedback can be brought to a user in the process, the user realizes that the needle is inserted in place, at the moment, the user pulls up the needle cylinder, and the clamping element 2 stops the needle because of the open triangle formed by the first bend 22 and the second bend 23, so that the clamping element 2 can not be opened to two sides when being pressed upwards by the needle, and the needle is prevented from being taken out. According to the utility model, the structure of the device for separating the needle head from the needle cylinder on the traditional sharp tool box is changed, so that the operation difficulty of medical staff is reduced, unnecessary risks are reduced, and the sharp tool box is simple in structure and does not increase too much manufacturing cost.
The whole clamping element 2 forms a spring-like structure through the first and second bends 23, in order to enable the clamping element to be accurately clamped into the gap between the needle cylinder and the needle head, the position of the lower end of the bend, namely the upper end of the contact needle head, is determined according to the measurement of a plurality of commonly used syringes, and the distance between the upper end of the bend and the top of the side wall of the first opening 11, namely the position of the end face of the needle cylinder, is within 4mm, and the specific position is referred to the length mark L in figure 3; considering the error in assembling each element, the distance from the lower end of the curled edge 24 to the top of the first opening 11 is set to be 3 mm or less, which meets the use requirement.
The clamping element 2 is made of stainless steel, so that the utility model is simpler in recovery, can be disposed according to the recovery flow of a common sharps box, and can also be made of elastic plastics, silica gel and other materials, and the technical effect of the utility model can be realized.
Optionally, the box further comprises an adsorption element, wherein the adsorption element is arranged at the bottom of the box body and is used for fixing the box body and the placing surface. The sharp-edged tool box is separated from the needle cylinder by adopting a mode that the clamping element 2 abuts against the needle, so that the sharp-edged tool box has upward lifting force in use, and when the content of the sharp-edged tool box is less, the sharp-edged tool box can be driven to shift by the force, so that the sharp-edged tool box can be effectively fixed on a placing surface by arranging the adsorption element at the bottom of the sharp-edged tool box, and the adsorption element is preferably a sucking disc, can be a magnetic material or a combination of the sucking disc and the magnetic material; the sucking disc is suitable for being used when the edge tool box is placed on the ground, and the position of the sucking disc can be effectively fixed by combining with a smooth-surface PVC floor commonly used in hospitals; the magnetic material is suitable for the stainless steel table top, and the medical stainless steel table top is easy to be absorbed by the magnetic element because of weak magnetism.
Optionally, the box body further comprises a sealing cover 3, wherein the sealing cover 3 is rotatably arranged on the box body, and the first opening 11 is sealed after rotation. Optionally, the top end of the case is also provided with a second opening 4 for facilitating the placement of the whole set of syringes. The sharps container requires centralized handling after sealing, so that the sealing cover 3 is one-way closed and can not be opened again after closing, and for some syringes, the needle and syringe integrated design can not be separated, and the whole body is arranged in the sharps container, so that the second opening 4 is arranged.
In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (8)
1. The utility model provides a conveniently take off sharp instrument box of syringe needle which characterized in that: comprises a box body and a clamping element; the top end of the box body is provided with a first opening for inserting a needle head, and the side wall of the first opening axially extends out of the step towards the inside of the box body; the clamping element is annular, the upper part of the clamping element is sleeved on the step, and the lower part of the clamping element gradually contracts to form an elastic structure with the size smaller than the maximum diameter of the needle head; the lower end forms a crimp against the needle.
2. A sharps container for facilitating removal of a needle as defined in claim 1 wherein: the clamping element comprises a fixed end, a first bending and a second bending, the fixed end is sleeved on the step, the lower portion of the fixed end extends outwards to form a first bending, the second bending is formed by inwards bending the lower end of the first bending, and the lower end of the second bending is outwards expanded to form the curled edge.
3. A sharps container for facilitating removal of a needle as defined in claim 2 wherein: the distance from the end face of the lower end of the curled edge to the top of the side wall of the first opening is less than or equal to 3 mm.
4. A sharps container for facilitating removal of a needle as defined in claim 1 wherein: the box body is formed with a concave which is in conical fit with the end part of the needle cylinder towards the inner direction of the box body around the first opening.
5. A sharps container for facilitating removal of a needle as defined in claim 1 wherein: the clamping element is made of stainless steel.
6. A sharps container for facilitating removal of a needle as defined in claim 1 wherein: the box body is fixed with the placing surface.
7. A sharps container for facilitating removal of a needle as defined in claim 1 wherein: the sealing cover is rotatably arranged on the box body and seals the first opening after rotating.
8. A sharps container for facilitating removal of a needle as defined in claim 1 wherein: the top end of the box body is also provided with a second opening which is convenient for placing the whole pair of syringes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222182866.1U CN218890013U (en) | 2022-08-18 | 2022-08-18 | Edge tool box convenient for taking down needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222182866.1U CN218890013U (en) | 2022-08-18 | 2022-08-18 | Edge tool box convenient for taking down needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218890013U true CN218890013U (en) | 2023-04-21 |
Family
ID=86000290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222182866.1U Active CN218890013U (en) | 2022-08-18 | 2022-08-18 | Edge tool box convenient for taking down needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218890013U (en) |
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2022
- 2022-08-18 CN CN202222182866.1U patent/CN218890013U/en active Active
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