CN217391162U

CN217391162U - Wheat grain type intradermal needle capable of preventing cross infection

Info

Publication number: CN217391162U
Application number: CN202220580242.2U
Authority: CN
Inventors: 于安伟; 于丞璘
Original assignee: Jiangsu Sancaiwuyan Medical Technology Development Co ltd
Current assignee: Jiangsu Sancaiwuyan Medical Technology Development Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-09-09
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a wheat grain type intradermal needle for preventing cross infection and a needle application method thereof, relating to the technical field of intradermal needles, comprising an intradermal needle part, an adhesive tape and a release paper, wherein the upper end and the lower end of the intradermal needle part are coated with the adhesive tape, the adhesive tape at the lower end is bonded with the release paper, the lower part of the release paper is provided with a base plate, medical personnel only need to hold the release paper for folding by two fingers, and the needle body can be effectively protected from being damaged by the design of the oval adhesive tape, bottom centrifugal paper and the base plate matched with the needle placing and taking processes, and the needle body and the adhesive surface of the adhesive paper are not contacted in the needle taking process during use, so that the secondary infection of the needle body can be avoided; from the width that the diameter of type paper is greater than the bed plate, be convenient for medical personnel extract intradermal needle portion from the rectangular downthehole of bed plate and hold between the fingers the application of force, medical personnel two indicate hold between the fingers and surpass the part of bed plate from type paper and can take out intradermal needle portion, it is very convenient, thereby can effectively prevent hard or sticky tape and from not having the impetus to tear bad from type paper and sticky tape from the laminating of type paper.

Description

Wheat grain type intradermal needle capable of preventing cross infection

Technical Field

The utility model relates to a hypodermic needle technical field, in particular to a wheat grain type hypodermic needle capable of preventing cross infection.

Background

The intradermal needle is also called as buried needle, and is a nail type needle and a wheat grain type needle made of stainless steel wires. It is the development of the ancient needle retention method. Specifically, it is a method of treating diseases by inserting a needle into the skin, fixing the needle, and then leaving the needle for a certain period of time, and using the continuous stimulation. The method can continuously stimulate the acupuncture points, reduce the trouble of repeated acupuncture, and the patient can press the buried needle by hand to strengthen the stimulation. CN206777524U discloses a press needle, can combine steel ring and sticky tape as an organic whole through upper and lower both sides sticky tape, sticky tape and needle portion can not drop when pulling out the needle, and the setting of the bellying from type paper makes the user can easily take off the press from the faller with the hand, take off after pricking from type paper can, convenient to use. Need directly to centre gripping needle handle needle insertion with tweezers or finger in the use at present, adopt the sticky tape fixed after the needle insertion, hand, thing meeting department needle body and fixed sticky tape easily cause cross infection scheduling problem during the use, do not accord with the hospital and feel the requirement, and very easily use too hard sticky tape and from type paper laminating tension not have the impetus when pulling out the needle and tear from type paper and sticky tape, sticky tape and the insecure sticky tape that makes sticky tape and needle portion drop of portion, easily cause needle portion to leave over and cause medical safety hidden danger in vivo. Therefore, there is a need for those skilled in the art to design a new type of intradermal needle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that release paper is of a half-break type folding structure, medical staff only need to hold the release paper for folding by two fingers, and through the design of an oval adhesive tape, centrifugal paper with thickened bottom and a base plate matched with needle placing and taking, a needle body can be effectively protected from being easily damaged, and the needle body does not contact with the needle body and an adhesive surface of the adhesive paper during the needle taking process during use, so that the secondary infection of the needle body can be avoided; the diameter of leaving type paper is greater than the width of bed plate, and the medical personnel of being convenient for are holding the application of force in extracting intradermal needle portion from the rectangular downthehole of bed plate, and medical personnel two fingers hold and surpass the part of bed plate from type paper and can take out intradermal needle portion, and is very convenient, thereby can effectively prevent to use hard excessively hard when extracting or the sticky tape with from the too tight wheat grain type intradermal needle that prevents cross infection who does not have the impetus from type paper and sticky tape from tearing badly.

In order to solve the problem, the utility model provides a prevent cross infection's wheat type intradermal needle, include intradermal needle portion, sticky tape and leave type paper, both ends cladding has the sticky tape about intradermal needle portion, and the sticky tape of lower extreme bonds with leaving type paper mutually, it is half disconnected formula fifty percent discount structure to leave type paper, all seted up elongated fretwork micro-perforation from the sticky tape of type paper with the lower extreme, be equipped with the bed plate from the type paper lower part, the rectangular hole has been seted up on the bed plate, intradermal needle portion passes elongated fretwork micro-perforation and extends forward and pegs graft in rectangular downthehole.

Preferably, the adhesive tape disposed at the upper end has a circular arc-shaped structure, and the adhesive tape disposed at the lower end has an oval structure.

Preferably, the intradermal needle portion includes a needle body and an arcuate needle ring, and the needle body is fixedly disposed at a lower end of the arcuate needle ring.

Preferably, a double-fold cutting line is separately arranged at the center of the release paper, and the double-fold cutting line divides the release paper into a first release paper and a second release paper which are equally divided.

Preferably, the diameter of the release paper is larger than the width of the base plate, and the height of the release paper is larger than that of the adhesive tape at the lower end.

Preferably, a single-layer film is arranged between the release paper and the base plate.

Preferably, the base plate is formed by injection molding of foam into an integral structure.

Preferably, the adhesive tape is a medical 3M adhesive tape.

Adopt above-mentioned structure, its beneficial effect lies in:

the utility model discloses release paper is half disconnected formula fifty percent discount structure, and medical personnel only need two fingers to hold the release paper fifty percent discount, through oval-shaped sticky tape and the centrifugal paper of bottom thickening, the bed plate design of the needle of cooperation needle setting and needle getting, can effectively protect the needle body not easy damage, does not contact needle body and adhesive tape viscidity face in the needle getting process during the use, can avoid the needle body secondary infection; the long hollow micro-perforation is respectively formed in the release paper and the adhesive tape at the lower end, the base plate is arranged on the lower portion of the release paper, the long holes are formed in the base plate, the intradermal needle portion penetrates through the long hollow micro-perforation and extends forwards to be inserted into the long holes, the bottom adhesive tape and the release paper long hollow micro-perforation enable the needle to be placed through the long holes during production, needle point damage and needle secondary pollution are avoided, the intradermal needle is fixed through a double-layer 3M adhesive tape attaching technology, a needle body is not prone to being left at an affected part during needle taking, the needle is safer during clinical use, and hospital feeling requirements and international needle cleaning technical requirements are met.

The diameter of the release paper of the utility model is larger than the width of the base plate, so that medical personnel can conveniently grip and apply force when pulling out the intradermal needle part from the strip hole of the base plate, and the intradermal needle part can be taken out by the medical personnel when the release paper exceeds the base plate by two fingers, thereby being extremely convenient and fast, effectively preventing the release paper and the adhesive tape from being torn by too hard force or the adhesive tape and the release paper are tightly adhered without an acting point, and further preventing the intradermal needle part from causing secondary infection when the release paper and the adhesive tape are touched by hands; the height of the release paper is greater than that of the adhesive tape at the lower end, so that medical workers can directly pull the release paper by pulling the adhesive tape part higher than the lower end, the medical workers can conveniently take off the release paper in two parts after needle insertion, and the phenomenon that the intradermal needle falls off from the needle insertion part due to overlarge force when the medical workers pull the release paper can be effectively avoided.

Drawings

Fig. 1 is a schematic structural view of the wheat grain type intradermal needle for preventing cross infection of the present invention.

Fig. 2 is a schematic view of the structure of the intradermal needle portion attached to the tape and release paper.

Fig. 3 is a schematic structural view of the release paper folded upward.

Fig. 4 is a schematic diagram of the internal structure of the release paper folded upward.

FIG. 5 is a schematic structural view of a release paper with a single-layer film on the bottom.

FIG. 6 is a schematic view of the base plate.

In the figure: 1-intradermal needle part, 101-needle body, 102-arc needle ring, 2-adhesive tape, 3-release paper, 301-folded cutting line, 302-first release paper, 303-second release paper, 4-long hollow micro-perforation, 5-base plate, 6-long hole and 7-single layer film.

Detailed Description

The invention is further explained below with reference to the drawings and examples.

As shown in figures 1 and 6, a wheat grain type intradermal needle for preventing cross infection comprises an intradermal needle part 1, an adhesive tape 2 and a release paper 3, the upper end and the lower end of the intradermal needle part 1 are coated with adhesive tapes 2, the adhesive tapes 2 at the lower end are bonded with release paper 3, the release paper 3 is in a half-break type folding structure, medical staff only need to hold the release paper by two fingers for folding, through the design of the oval adhesive tape, the centrifugal paper with thickened bottom and the base plate matched with the needle placing and taking, the needle body can be effectively protected from being damaged easily, the needle body and the adhesive surface of the adhesive paper are not contacted in the needle taking process when in use, can avoid secondary infection of the needle body, the release paper 3 and the adhesive tape 2 at the lower end are both provided with long hollow micro-perforations 4, a base plate 5 is arranged at the lower part of the release paper 3, a long hole 6 is formed in the base plate 5, and the intradermal needle part 101 penetrates through the long hollow micro-perforation hole 4 and extends forwards to be inserted into the long hole 6; bottom sticky tape and from type paper elongated fretwork micro-perforation for needle, needle point damage and needle secondary pollution are put to needle accessible long type hole during production, are avoided to double-deck 3M sticky tape laminating technique fixed intradermal needle, are difficult for causing the needle body to stay in the affected part when getting the needle, and are safer during clinical use, accord with the requirement of hospital's sense and the requirement of international needle cleaning technique.

The intradermal needle part 1 comprises a needle body 101 and an arc-shaped needle ring 102, wherein the needle body 101 is fixedly arranged at the lower end part of the arc-shaped needle ring 102;

the base plate 5 is of an integrally formed structure formed by foam injection molding, and the adhesive tape 2 is a medical 3M adhesive tape.

As shown in fig. 2, the adhesive tape 2 disposed at the upper end is in a circular arc structure, the adhesive tape 2 disposed at the lower end is in an oval structure, a double-fold cutting line 301 is disposed at the central portion of the release paper 3, and the double-fold cutting line 301 divides the release paper 3 into a first release paper 302 and a second release paper 303 which are equally divided.

The diameter of the release paper 3 is larger than the width of the base plate 5, so that medical workers can pull out the intradermal needle part 1 from the strip hole 6 of the base plate 5 to pinch and apply force, and the part of the release paper 3 exceeding the base plate 5 is pinched by two fingers of the medical workers to take out the intradermal needle part 1, so that the medical workers are very convenient and fast, and the release paper 3 and the adhesive tape can be effectively prevented from being torn due to too strong force or too tight adhesion of the adhesive tape and the release paper without force points when the intradermal needle part is pulled out, and the hand touches the intradermal needle part to cause secondary infection;

from the height that highly is greater than sticky tape 2 of lower extreme of type paper 3, thereby medical personnel's accessible is dialled and is increased 2 parts of sticky tape of lower extreme and directly dial off from type paper 3, and medical personnel takes off two from type paper after can being convenient for the needle insertion, can effectively avoid medical personnel to exert oneself too greatly when dialling off from type paper and lead to the intradermal needle to drop from the position of inserting the needle.

As shown in fig. 5, a single-layer film 7 is disposed between the release paper 3 and the base plate 5.

For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention will be described in detail through specific use modes.

The specific working process is as follows: the medical staff holds the part of the release paper 3 which exceeds the base plate 5 with two fingers,

then the release paper 3 is folded upwards, the first release paper 302 and the second release paper 303 are attached in parallel, and the intradermal needle part 1 is horizontally aligned with the release paper 3 and the adhesive tape; then the intradermal needle part 1 is pulled out from the strip hole 6 on the base plate 5; as shown in fig. 3 and 4, the medical staff pinches the first release paper 302 and the second release paper 303 with two fingers to start needle insertion; after the needle is inserted, the first release paper 320 is torn off in sequence by the other hand, and the patch is taken off, and the second release paper 303 is taken off; the adhesive tape at the lower end is directly pasted on the needle inserting position, and the adhesive tapes at the upper end and the lower end protect and fix the intradermal needle part 1 to finish the needle application.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is noted that, in the present invention, relational terms such as "first" and "second", and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a prevent cross infection's wheat type intradermal needle, includes intradermal needle portion (1), sticky tape (2) and from type paper (3), both ends cladding has sticky tape (2) about intradermal needle portion (1), and sticky tape (2) and from type paper (3) of lower extreme bond mutually, its characterized in that: the release paper (3) is of a half-broken type folding structure, elongated hollow micro-perforations (4) are formed in the release paper (3) and the adhesive tape (2) at the lower end of the release paper (3), a base plate (5) is arranged on the lower portion of the release paper (3), elongated holes (6) are formed in the base plate (5), and the intradermal needle portion (1) penetrates through the elongated hollow micro-perforations (4) and extends forwards to be inserted into the elongated holes (6).

2. The grain-type intradermal needle for preventing cross infection as claimed in claim 1, wherein: the adhesive tape (2) arranged at the upper end is of an arc-shaped structure, and the adhesive tape (2) arranged at the lower end is of an oval structure.

3. The grain-type intradermal needle for preventing cross infection as claimed in claim 2, wherein: the intradermal needle part (1) comprises a needle body (101) and an arc-shaped needle ring (102), and the needle body (101) is fixedly arranged at the lower side end part of the arc-shaped needle ring (102).

4. The grain-type intradermal needle for preventing cross infection as claimed in claim 1, wherein: from type paper (3) central part seted up fifty percent discount cut line (301), fifty percent discount cut line (301) are separated into the first type paper (302) and the second of aliquoting from type paper (3) and are from type paper (303).

5. The grain-type intradermal needle for preventing cross infection as claimed in claim 2, wherein: the diameter of the release paper (3) is larger than the width of the base plate (5), and the height of the release paper (3) is larger than that of the adhesive tape (2) at the lower end.

6. The grain-type intradermal needle for preventing cross infection as claimed in claim 1, wherein: a single-layer film (7) is arranged between the release paper (3) and the base plate (5).

7. The grain-type intradermal needle for preventing cross infection as claimed in claim 1, wherein: the base plate (5) is of an integrally formed structure formed by foam injection molding.

8. The grain-type intradermal needle for preventing cross infection as claimed in claim 1, wherein: the adhesive tape (2) is a medical 3M adhesive tape.