CN219022723U - Nursing device with get needle structure - Google Patents
Nursing device with get needle structure Download PDFInfo
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- CN219022723U CN219022723U CN202222465823.4U CN202222465823U CN219022723U CN 219022723 U CN219022723 U CN 219022723U CN 202222465823 U CN202222465823 U CN 202222465823U CN 219022723 U CN219022723 U CN 219022723U
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- needle
- cylinder
- needle taking
- box cover
- taking structure
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Abstract
The utility model discloses a nursing device with a needle taking structure, wherein a needle taking structure is integrated on a box cover, a needle taking structure part penetrates through the box cover and extends into the nursing device, the needle taking structure comprises needle taking device split bodies, the lower parts of the two needle taking device split bodies are close to each other, and the needle taking device split bodies are connected with the box cover in a rotating way through a rotating shaft; the needle head barrel of the needle head is in interference fit with the lower part of the needle taking structure so as to separate from the syringe by rotation; the needle taking device is split to drive the needle head barrel to be separated from the needle taking structure by rotation. The box cover of the nursing device is integrated with the needle taking structure, the two needle taking devices of the needle taking structure are connected with the box cover in a rotating way, after the second semicircle tube at the lower part of the needle taking structure is screwed down, the two operation bodies are pressed to drive the two second semicircle tubes to separate so as to separate the needle tube from the cylinder, and the nursing device does not need to manually take a needle, has good safety, can be integrated on any nursing device, and is convenient to operate.
Description
Technical Field
The utility model relates to the technical field of nursing tools, in particular to a nursing device with a needle taking structure.
Background
In the daily work of medical personnel, the syringe needle belongs to sharp ware thing, therefore, after using, need take off the syringe needle, then throw to sharp ware box in concentrated collection and handling. In the prior art, the medical staff needs to take down the needle after using the syringe generally only has two modes: the first is to unscrew the needle directly by hand and then throw it into the sharps container; the second is to use a cylinder (commonly called a needle taking device) capable of containing the needle, wherein a plurality of protruding bulges are arranged in the cylinder, when the needle cylinder of the needle stretches into the cylinder, the bulges can be in interference fit with the needle cylinder, then the syringe is rotated to unscrew the needle, and finally the syringe is thrown into a sharp box.
However, two common approaches in the prior art still suffer from the following drawbacks:
when the first kind of manual unscrewing needle, once the operation is wrong, the fingers of medical staff are pricked, and the throwing process can throw the needle outside by mistake, so that the safety is poor, and cross infection and pollution can be caused;
when the second kind utilizes the needle remover to take off the syringe needle, syringe needle and syringe needle section of thick bamboo can stay in the needle remover, just need medical personnel to take out the syringe needle by hand this moment, then throw sharp ware box in, this process also can accidentally injure medical personnel, causes cross infection and does not throw into sharp ware box's secondary pollution problem.
Accordingly, based on the above technical problems, a person skilled in the art needs to develop a nursing device with a needle taking structure.
Disclosure of Invention
The utility model aims to provide a nursing device with a needle taking structure, which integrates a needle taking device on a box cover, separates the lower part of the needle taking device by overturning after unscrewing a needle head and directly throws the needle head into a sharp box, is safe and environment-friendly and does not cause cross infection.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model relates to a nursing device with a needle taking structure, the top of the nursing device is provided with a box cover, the box cover is integrated with the needle taking structure, the needle taking structure part penetrates through the box cover and extends into the nursing device, and the needle taking structure comprises:
the needle taking device is split, the number of the needle taking device is two, the lower parts of the two needle taking device split are close to each other, and the needle taking device split is rotationally connected with the box cover through a rotating shaft;
the front part of the injector and the needle head arranged at the front end of the injector can be embedded into the needle taking structure, the needle head barrel of the needle head is positioned in the needle taking structure, and the sharp part of the needle head penetrates through the needle taking structure;
the needle cylinder of the needle is in interference fit with the lower part of the needle taking structure so as to separate from the syringe by rotation;
the needle taking device is split and drives the needle head barrel to be separated from the needle taking structure through the rotating shaft.
Further, a through hole is formed in the box cover;
the needle taking structure penetrates through the through hole and extends to the lower portion of the box cover partially.
Further, the needle remover subassembly includes:
an operating body located at an upper portion thereof;
a first half cylinder positioned at the lower end of the operating body; and
a second half cylinder positioned at the lower end of the first half cylinder;
the operation body, the first semicircular cylinder and the second semicircular cylinder are integrally formed;
the section of the operating body is of an arc-shaped structure;
the first half cylinders of the two needle taking device split bodies are butted with each other and form a cylinder for accommodating the cylinder body of the syringe;
the two split second semi-cylinders of the needle taking device are butted with each other and form a cylinder for accommodating the needle head cylinder;
the inner diameter of the first semi-cylinder is larger than that of the second semi-cylinder, and the first semi-cylinder and the second semi-cylinder are in transitional connection through an inclined plane or an arc surface.
Further, the joint of the operating body and the first half cylinder is rotationally connected with the box cover through a rotating shaft;
the first half cylinder and the second half cylinder extend to the lower part of the box cover;
when the two operating bodies rotate relative to the box cover through the rotating shaft and are close to each other, the lower parts of the two first semi-cylinders and the two second semi-cylinders are separated from each other so as to drive the needle head between the second semi-cylinders to be separated from the cylinder formed by the two second semi-cylinders.
Further, the upper part of the first half cylinder is provided with an arc-shaped guide surface at the position where the two first half cylinders are abutted against each other;
when the two operating bodies rotate relative to the box cover through the rotating shaft and are close to each other, the upper ends of the first half cylinders move along the corresponding arc-shaped guide surfaces so as to drive the upper ends of the two first half cylinders to be close to each other.
Further, protruding protrusions are arranged on the inner wall of the second semicircular cylinder at intervals, and the cylinders formed by the two second semicircular cylinders form interference fit with the needle cylinder through the protrusions.
Further, the nursing device is a sharp instrument box;
the box cover is buckled at the upper end of the sharp instrument box.
In the technical scheme, the nursing device with the needle taking structure has the following beneficial effects:
the box cover of the nursing device is integrated with the needle taking structure, the two needle taking devices of the needle taking structure are connected with the box cover in a rotating way, after the second semicircle tube at the lower part of the needle taking structure is screwed down, the two operation bodies are pressed to drive the two second semicircle tubes to separate so as to separate the needle tube from the cylinder, and the nursing device does not need to manually take a needle, has good safety, can be integrated on any nursing device, and is convenient to operate.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a front view of a nursing device with a needle taking structure according to an embodiment of the present utility model;
fig. 2 is a top view of a nursing device with a needle taking structure according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of a needle taking structure of a nursing device with a needle taking structure according to an embodiment of the present utility model;
fig. 4 is a cross-sectional view showing a state where a needle taking structure of a nursing device with a needle taking structure is matched with a syringe according to an embodiment of the present utility model;
fig. 5 is a cross-sectional view of a needle taking structure of a nursing device with a needle taking structure according to an embodiment of the present utility model;
fig. 6 is a schematic structural view of a needle in an open state of a needle taking structure of a nursing device with a needle taking structure according to an embodiment of the present utility model.
Reference numerals illustrate:
10. a care device;
1. a box cover; 2. a needle taking structure; 3. a syringe;
101. a through hole; 102. a rotating shaft;
201. an operation body; 202. a first half cylinder; 203. a second half cylinder; 204. an arc-shaped guide surface; 205. a protrusion;
301. a cylinder; 302. a needle cylinder; 303. a needle.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
See fig. 1-6;
the top of the nursing device 10 is provided with a box cover 1, the box cover 1 is integrated with a needle taking structure 2, the needle taking structure 2 partially penetrates through the box cover 1 and extends into the nursing device 10, and the needle taking structure 2 comprises:
the needle taking device is split, the number of the needle taking device is two, the lower parts of the two needle taking device split bodies are close to each other, and the needle taking device split bodies are rotatably connected with the box cover 1 through the rotating shaft 102;
the front part of the injector 3 and the needle 303 arranged at the front end of the injector 3 can be embedded into the needle taking structure 2, the needle cylinder 302 of the needle 303 is positioned in the needle taking structure 2, and the sharp part of the needle 303 passes through the needle taking structure 2;
the needle barrel 302 of the needle 303 is interference fit with the lower portion of the needle taking structure 2 to disengage the syringe 3 by rotation;
the needle remover subassembly is passed through the shaft 102 to urge the needle cartridge 302 out of the needle removing structure 2.
In particular, the present embodiment discloses a care apparatus 10 integrated with a needle taking structure 2, and of course, the care apparatus 10 of the present embodiment is preferably a sharps container. The needle taking structure 2 is integrated on the box cover 1 of the nursing device 10, the needle taking structure 2 is provided with two needle taking device split bodies which are identical in structure and are symmetrically arranged, and the needle taking device split bodies are rotatably connected with the box cover 1 through the rotating shaft 102. Meanwhile, the lower part of the needle taking structure 2 of the present embodiment can accommodate the needle cylinder 302, the middle part of the needle taking structure 2 can accommodate the syringe 3, the syringe 3 with the needle 303 extends into the needle taking structure 2 from the upper end, the needle cylinder 302 of the needle 303 is clamped at the lower part of the needle taking structure 2, the needle 303 can be separated from the syringe 3 by rotating at this time, and finally the needle taking device is driven to rotate separately so as to separate the needle 303 from the needle taking structure 2.
Preferably, the box cover 1 of the embodiment is provided with a through hole 101;
the needle taking structure 2 passes through the through hole 101 and extends partially below the cap 1.
Wherein, above-mentioned needle extractor components of a whole that can function independently includes:
an operation body 201 located at an upper portion thereof;
a first half cylinder 202 located at the lower end of the operation body 201; and
a second semi-cylinder 203 located at the lower end of the first semi-cylinder 202;
the operation body 201, the first half cylinder 202, and the second half cylinder 203 are integrally molded;
the section of the operating body 201 is of an arc-shaped structure;
the first half cylinders 202 of the two needle taker halves are butted against each other and constitute a cylinder of a cylinder 301 housing the syringe 3;
the second half-cylinders 203 of the two needle extractor halves are butted against each other and form a cylinder housing the needle cylinder 302;
the inner diameter of the first half cylinder 202 is larger than that of the second half cylinder 203, and the first half cylinder 202 and the second half cylinder 203 are in transitional connection through an inclined plane or an arc surface.
In order to integrate the needle taking structure 2, the through hole 101 is formed in the box cover 1, and since the needle taking device split body of the present embodiment can rotate relative to the box cover 1 through the rotating shaft 102, in order to avoid the interference of the box cover 1 on the needle taking device split body to rotate, especially on the outer side surface of the first half cylinder 202, the size of the through hole 101 in the present embodiment is slightly larger, and the size of the through hole needs to be larger than the outer diameter of the cylinder formed by the two first half cylinders 202, so that a certain movable space can be provided for the first half cylinder 202.
The operating body 201 of the embodiment has an arc structure, the central angle of the arc of the operating body 201 can be designed to be smaller than 90 degrees, and the inner diameter of the cylinder formed by the first half cylinder 202 is matched with the outer diameter of the cylinder 301 of the syringe 3, so as to accommodate the cylinder 301 of the syringe 3; the second half cylinder 203 has a cylinder inner diameter slightly larger than the outer diameter of the needle cylinder 302 and is formed with an interference fit with the needle cylinder 302 by the protruding boss 205, thereby holding the needle cylinder 302 and ensuring that the needle cylinder 302 can rotate relative to the syringe 3.
Preferably, more preferably:
the connection part of the operation body 201 and the first half cylinder 202 is rotatably connected with the box cover 1 through the rotating shaft 102;
the first half cylinder 202 and the second half cylinder 203 both extend below the lid 1;
when the two operating bodies 201 are rotated relative to the cap 1 through the rotation shaft 102 and are moved close to each other, the lower portions of the two first half cylinders 202 and the two second half cylinders 203 are separated from each other to drive the needle 303 located between the second half cylinders 203 to be separated from the cylinder formed by the two second half cylinders 203.
Since the first half cylinder 202 and the second half cylinder 203 need to be driven to rotate to change the relative positions during operation, particularly the first half cylinder 202, the upper ends of which are connected with the operation body 201, the upper parts of the first half cylinders 202 are close to each other, and the lower parts of the first half cylinders 202 and the second half cylinder 203 are far away from each other to open the cylinder, therefore, the upper parts of the first half cylinders 202 in the present embodiment are provided with arc-shaped guide surfaces 204 at positions where the two first half cylinders 202 are abutted against each other, considering that the upper parts of the first half cylinders 202 are close to each other without interference;
when the two operating bodies 201 rotate relative to the box cover 1 through the rotating shaft 102 and approach each other, the upper ends of the first half cylinders 202 move along the corresponding arc-shaped guide surfaces 204 to drive the upper ends of the two first half cylinders 202 to approach each other.
In the technical scheme, the nursing device with the needle taking structure has the following beneficial effects:
the box cover 1 of the nursing device 10 is integrated with the needle taking structure 2, two needle taking devices of the needle taking structure 2 are connected with the box cover 1 in a rotating way, after the needle cylinder 302 is screwed down by utilizing the second half cylinder 203 at the lower part of the needle taking structure 2, the two second half cylinders 203 can be driven to separate by pressing and holding the two operating bodies 201 so as to separate the needle cylinder 302 from the cylinder, the structure does not need to manually take the needle 303, the safety is good, and the nursing device can be integrated on any nursing device 10 and is convenient to operate.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. Nursing device with get needle structure, the top of this nursing device (10) has lid (1), its characterized in that, it has to get needle structure (2) to integrate on lid (1), get needle structure (2) part and pass lid (1) and extend to nursing device (10) is inside, get needle structure (2) include:
the needle taking device is split, the number of the needle taking device is two, the lower parts of the two needle taking device split are close to each other, and the needle taking device split is rotationally connected with the box cover (1) through a rotating shaft (102);
the front part of the injector (3) and a needle (303) arranged at the front end of the injector (3) can be embedded into the needle taking structure (2), a needle cylinder (302) of the needle (303) is positioned in the needle taking structure (2), and the sharp part of the needle (303) penetrates through the needle taking structure (2);
a needle barrel (302) of the needle (303) is in interference fit with the lower part of the needle taking structure (2) to disengage the syringe (3) by rotation;
the needle taking device is split and drives the needle head barrel (302) to be separated from the needle taking structure (2) through the rotating shaft (102).
2. The nursing device with the needle taking structure according to claim 1, characterized in that the box cover (1) is provided with a through hole (101);
the needle taking structure (2) penetrates through the through hole (101) and extends to the lower part of the box cover (1).
3. A care apparatus having a needle withdrawing structure as recited in claim 2, wherein said needle withdrawing means comprises:
an operation body (201) located at an upper portion thereof;
a first half cylinder (202) positioned at the lower end of the operating body (201); and
a second half cylinder (203) located at the lower end of the first half cylinder (202);
the operation body (201), the first half cylinder (202) and the second half cylinder (203) are integrally formed;
the section of the operating body (201) is of an arc-shaped structure;
the first half cylinders (202) of the two needle taker split bodies are butted with each other and form a cylinder for accommodating the cylinder (301) of the syringe (3);
the two split second half-cylinders (203) of the needle extractor are butted with each other and form a cylinder for accommodating the needle cylinder (302);
the inner diameter of the first half cylinder (202) is larger than that of the second half cylinder (203), and the first half cylinder (202) and the second half cylinder (203) are in transitional connection through an inclined plane or an arc surface.
4. A care apparatus with a needle taking structure according to claim 3, characterized in that the connection of the operating body (201) and the first half cylinder (202) is rotatably connected with the cap (1) through a rotation shaft (102);
the first half cylinder (202) and the second half cylinder (203) extend to the lower part of the box cover (1);
when the two operating bodies (201) rotate relative to the box cover (1) through the rotating shaft (102) and are close to each other, the lower parts of the two first half cylinders (202) and the two second half cylinders (203) are separated from each other so as to drive the needle (303) positioned between the second half cylinders (203) to be separated from the cylinder formed by the two second half cylinders (203).
5. A care device with needle extraction structure according to claim 4, characterized in that the upper part of the first half cylinder (202) is provided with an arc-shaped guiding surface (204) at the position where the two first half cylinders (202) are abutted against each other;
when the two operating bodies (201) rotate relative to the box cover (1) through the rotating shaft (102) and approach each other, the upper ends of the first half cylinders (202) move along the corresponding arc-shaped guide surfaces (204) to drive the upper ends of the two first half cylinders (202) to approach each other.
6. The nursing device with the needle taking structure according to claim 4, characterized in that protruding protrusions (205) are arranged on the inner wall of the second half cylinder (203) at intervals, and the cylinders formed by the two second half cylinders (203) form interference fit with the needle cylinder (302) through the protrusions (205).
7. A care device with a needle taking structure according to any one of claims 1 to 6, characterized in that the care device (10) is a sharps container;
the box cover (1) is buckled at the upper end of the sharp instrument box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222465823.4U CN219022723U (en) | 2022-09-16 | 2022-09-16 | Nursing device with get needle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222465823.4U CN219022723U (en) | 2022-09-16 | 2022-09-16 | Nursing device with get needle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219022723U true CN219022723U (en) | 2023-05-16 |
Family
ID=86287576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222465823.4U Active CN219022723U (en) | 2022-09-16 | 2022-09-16 | Nursing device with get needle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219022723U (en) |
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2022
- 2022-09-16 CN CN202222465823.4U patent/CN219022723U/en active Active
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