CN219539131U

CN219539131U - Positioning tool for injection

Info

Publication number: CN219539131U
Application number: CN202222946065.8U
Authority: CN
Inventors: 张靓芳
Original assignee: Shanghai Changning Maternity & Infant Health Hospital
Current assignee: Shanghai Changning Maternity & Infant Health Hospital
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-08-18
Anticipated expiration: 2032-11-04

Abstract

The utility model provides a positioning tool for injection, which relates to the technical field of medical instruments and solves the technical problems that a positioning card is easy to discard and has poor use experience in the prior art. The positioning main body is made of soft silica gel or soft plastic, when the positioning tool for injection is used, the positioning tool for injection can be attached to a human body, skin can be sterilized in the positioning hole, the movement condition can not occur during the operation, and the positioning main body is not easy to damage and can be reused.

Description

Positioning tool for injection

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a positioning tool for injection.

Background

Some tumor patients still carry out anticoagulant injection after discharge due to disease condition to prevent occurrence of deep venous thrombosis of lower limbs. In order to avoid uncomfortable symptoms such as bleeding and pain at an injection part caused by overhigh concentration of local injection liquid medicine, regular alternate injection is needed, the injection is relatively simple for medical staff, but when a patient performs injection at home, the possibility of repeated injection at the same part possibly occurs due to insufficient professional knowledge, although a plurality of positioning cards exist on the market at present, the positioning holes made of paper materials need to be manually deducted, but the positioning cards are influenced by the paper type materials and the hollowing mode, the positioning cards can be abandoned and cannot be used even not yet in one period after being used, the positioning cards are disposable products, the materials are hard, and the problem that the positioning cards move when being sterilized in the positioning holes during use is caused, so that the sterilization is inconvenient is caused, and the use experience of the patient is poor.

Disclosure of Invention

The utility model aims to provide a positioning tool for injection, which solves the technical problems that a positioning card in the prior art is easy to discard and has poor use experience. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the positioning tool for injection provided by the utility model comprises a flaky positioning main body, wherein the positioning main body is provided with one positioning part and one positioning hole, the positioning part is arranged at the center of the positioning main body, the number of the positioning holes is multiple and is arranged at the periphery of the positioning part, and the positioning main body is made of soft silica gel or soft plastic.

Preferably, the distance between two adjacent positioning holes is larger than 2 cm.

Preferably, the positioning holes are divided into two groups, and the two groups of positioning holes are respectively arranged at two sides of the positioning part.

Preferably, the device further comprises indication marks arranged between the two positioning holes, the number of the indication marks is multiple, and the indication marks and the positioning holes are sequentially arranged at intervals.

Preferably, the device further comprises a plurality of digital marks, wherein the digital marks are arranged on one side of the positioning holes and correspond to the positioning holes one by one, and the digital marks are continuous and unique in number.

Preferably, the peripheral side wall of the positioning main body is an arc-shaped wall surface.

Preferably, the number of the positioning holes is 16, and the positioning holes are round holes with the diameter of 2 cm.

Preferably, the positioning body is elliptical in shape.

The utility model adopts the technical proposal and has at least the following beneficial effects:

the positioning tool for injection is provided with the positioning part and the positioning hole, the positioning part is used for positioning the navel position of a human body, the positioning hole can facilitate the disinfection and positioning of the position to be injected, the positioning main body is made of soft silica gel or soft plastic, the positioning main body can be attached to the human body as much as possible during use, meanwhile, the positioning main body is attached to the human body, the friction force is higher, the positioning main body is not easy to move during disinfection, the operation of a patient or a family is facilitated, and the positioning main body made of the positioning main body can be reused during actual use.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an injection positioning tool according to an embodiment of the present utility model;

FIG. 2 is a schematic view of another positioning tool for injection according to an embodiment of the present utility model;

fig. 3 is a schematic cross-sectional view of a positioning tool for injection according to an embodiment of the present utility model.

1, a positioning main body; 2. a positioning part; 3. positioning holes; 4. an indication mark; 5. and (5) digital identification.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

The embodiment of the utility model provides a positioning tool for injection, which is shown in fig. 1 and 2, and mainly comprises a sheet-shaped positioning main body 1, wherein the positioning main body 1 is provided with a positioning part 2 and a positioning hole 3, the positioning part 2 is one and is arranged in the center of the positioning main body 1, the positioning part 2 is used for positioning the navel of the abdomen of a patient, the positioning holes 3 are a plurality of and are arranged on the periphery of the positioning part 2, the positioning holes 3 are used for positioning a puncture point, the positioning main body 1 is made of soft silica gel or soft plastic, the soft positioning tool for injection is placed at the abdomen of the patient in actual use, the positioning part 2 is aligned with the navel of the patient, then the puncture point is positioned through the positioning hole 3, and at the moment, disinfection operation before puncture can be performed in the positioned positioning hole 3 through iodophors.

It should be noted that, when the positioning body 1 is made of transparent silica gel, the positioning portion 2 may be a mark for marking the navel of the patient, such as the shape of a circle combined with an "x" as shown in fig. 1.

The distance between two adjacent positioning holes 3 is larger than 2 cm, and the distance meets the requirement that the distance between two puncture points is larger than 2 cm.

The positioning holes 3 may be divided into two or more groups, and when two groups are provided, the two groups of positioning holes 3 are respectively disposed at two sides of the positioning portion 2, as shown in fig. 1 and fig. 2, or two groups, for example, three groups, of positioning holes 3 are disposed at two sides and above the positioning portion 2.

In one embodiment, an indication mark 4 may be further provided, where the indication mark 4 indicates the use sequence of the positioning holes 3, the indication mark 4 is located between two positioning holes 3, the indication mark 4 may be an arrow mark provided on the end surface of the positioning body 1, the number of the indication marks 4 is plural, the indication marks 4 and the positioning holes 3 are sequentially spaced, the position relationship between the indication mark 4 and the positioning holes 3 may be as shown in fig. 1 and fig. 2, the use is started by the positioning hole 3 at the head end, and when the next injection is performed, the skin position to be positioned by using the next positioning hole 3 indicated by the arrow needs to be punctured.

In another embodiment, the number of the digital identifications 5 may be multiple, the digital identifications 5 are arranged on one side of the positioning holes 3, the digital identifications 5 may be digital protrusions arranged on the positioning main body 1, the digital identifications 5 are in one-to-one correspondence with the positioning holes 3, the numbers of the digital identifications 5 arranged on the positioning main body 1 are continuous numbers, the mode may indicate the user to use the digital identifications according to the sequence of the positioning holes 3, and ensure that the digital identifications 5 are each unique numbers, the sequence of the numbers may be continuous in one group of positioning holes 3 as shown in fig. 1, or may be even in one group of positioning holes 3, and the number of the other group of positioning holes 3 is even in one group, so that the distance between the puncture points of two adjacent injections can be further increased.

In the example provided by the utility model, the peripheral side wall of the positioning main body 1 is an arc-shaped wall surface, the side wall surface of the positioning main body 1 extends in an arc shape from the end surface contacted with the abdomen of a patient to the end surface provided with the indication mark 4, such as arc-shaped walls at the left end and the right end in the figure 3, and the arc-shaped side wall can avoid scratching a human body during use.

The number of the positioning holes 3 in the utility model is 16, and the positioning holes 3 can be round holes with the diameter of 2 cm.

The shape of the positioning main body 1 can be elliptic, and the elliptic shape can avoid scratching human bodies when the arc-shaped edge is used.

In the present disclosure, the terms "one embodiment," "some embodiments," "examples," "specific examples," "some examples," and the like mean 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 disclosure. In this specification, schematic representations of the above terms are not necessarily 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. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The positioning tool for injection is characterized by comprising a flaky positioning main body (1), wherein a positioning part (2) and positioning holes (3) are formed in the positioning main body (1), the positioning part (2) is one and is arranged at the center of the positioning main body (1), the number of the positioning holes (3) is a plurality of and is arranged at the periphery of the positioning part (2), and the positioning main body (1) is made of soft silica gel or soft plastic;

the positioning holes (3) are divided into two groups, and the two groups of positioning holes (3) are respectively arranged at two sides of the positioning part (2);

the device further comprises a plurality of digital identifications (5), wherein the digital identifications (5) are arranged on one side of the positioning holes (3), the digital identifications (5) are in one-to-one correspondence with the positioning holes (3), and the digital identifications (5) are continuous and unique in number;

the numbers of each group of the positioning holes (3) are continuous or the numbers of one group of the positioning holes (3) are singular and the numbers of the other group of the positioning holes (3) are even.

2. Positioning tool for injection according to claim 1, characterized in that the distance between two adjacent positioning holes (3) is larger than 2 cm.

3. The positioning tool for injection according to claim 1, further comprising indication marks (4) arranged between two positioning holes (3), wherein the number of the indication marks (4) is plural, and the indication marks (4) are sequentially arranged at intervals from the positioning holes (3).

4. The positioning tool for injection according to claim 1, wherein the circumferential side wall of the positioning body (1) is an arc-shaped wall surface.

5. The positioning tool for injection according to claim 1, wherein the number of the positioning holes (3) is 16, and the positioning holes (3) are round holes with a diameter of 2 cm.

6. Positioning tool for injection according to claim 1, characterized in that the positioning body (1) is oval in shape.