CN210896178U

CN210896178U - Novel infusion port puncture practice model

Info

Publication number: CN210896178U
Application number: CN201922245458.4U
Authority: CN
Inventors: 段素梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-06-30
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a novel transfusion harbor puncture practice model, which comprises a model, wherein the model is provided with two pipelines, the upper wall and the lower wall of the model are fixedly connected with puncture strips, the two pipelines penetrate through the puncture strips, the intersected parts of the pipelines and the puncture strips are puncture points, the left end of the pipeline positioned at the upper part in the model is connected with a shell, the upper wall and the lower wall of the shell are fixedly provided with a fixed plate, the fixed plate is provided with a chute, a slide seat is arranged in the chute in a sliding way, the two slide seats are connected with the same contact plate, if a needle is inserted into the slide seat, the slide seat slides in the chute, the contact plate moves leftwards to drive a bell to sound, the needle insertion angle of a practicer is prompted to be correct, if the needle is inserted into a sponge body, red pigment in the sponge body flows out from a small hole of the model, can make the practicer practice the correct needle inserting angle.

Description

Novel infusion port puncture practice model

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a novel infusion port puncture exercise model.

Background

The puncture of the infusion port needs to be trained through special prosthesis operation, and can be operated on a patient after qualification check and qualification, otherwise, the needle of the butterfly wing is inserted to a certain depth and does not enter the infusion port seat, and then the needle is directly infused to the subcutaneous part, so that more serious consequences can be generated, the needle of the butterfly wing inserted into the infusion port seat to a certain depth touches the inner bottom surface of the infusion port seat to damage the needle point of the butterfly wing needle to be used, and the needle point part is blocked.

The traditional operation prosthesis used for the puncture practice of the infusion port generally comprises a base, a simulated human skin and an infusion port seat, wherein the corresponding infusion port seat is arranged on the upper end surface of the corresponding base, the corresponding simulated human skin is laminated on the corresponding base, so that the infusion port seat is covered, an infusion port puncture practice angle model is lacking in the market at present, because the angle is also extremely important in the process of infusion port puncture, if the puncture angle has deviation, the butterfly wing needle can be inserted in a deviation way and does not enter the infusion port seat, the butterfly wing needle can be directly infused to the subcutaneous part, and the more serious result can be generated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel transfusion harbor puncture practice model.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel transfusion harbor puncture practice model comprises a model body, wherein the model body is provided with two pipelines, the upper wall and the lower wall of the model body are fixedly connected with puncture strips, the two pipelines penetrate through the puncture strips, the intersected parts of the pipelines and the puncture strips are puncture points, the left end of the pipeline positioned at the upper part in the model body is connected with a shell, the upper wall and the lower wall of the shell body are fixedly provided with a fixed plate, the fixed plate is provided with chutes, the chutes are internally provided with slide seats in a sliding way, the two slide seats are connected with the same contact plate, the left wall of the shell body is fixedly provided with a plurality of sleeves, the sleeves are internally provided with compression springs, the other ends of the compression springs are connected with limit blocks, the right sides of the limit blocks are connected with connecting rods, the other ends of the connecting rods are connected with the contact plate, the contact plate is fixedly provided with, and a needle inserting position is arranged on the right wall of the model.

Preferably, the sliding groove and the sliding seat are matched in size.

Preferably, a layer of artificial skin is fixedly arranged on the outer side of the model.

Preferably, the inside of the model and the inside of the pipeline are both filled with silica gel.

Preferably, the sponge is impregnated with a red pigment.

Preferably, the outer wall of the model and the position corresponding to the pipeline at the lower part in the model are provided with small holes.

The utility model has the advantages that:

1, the utility model discloses a needle continues to insert into if the contact plate is pushed up, and the slide slides in the spout, and the contact plate removes left, drives the small bell and makes a sound, and the suggestion practitioner contact pin angle is correct.

2, the utility model discloses a needle continues to insert into if insert the cavernosum, and the red pigment in the cavernosum flows out from the aperture of model, just calculates the contact pin is successful.

3, the utility model can lead the practicer to practice the correct needle inserting angle.

Drawings

Fig. 1 is a schematic structural view of a novel puncture practice model for an infusion port provided by the utility model.

Fig. 2 is a schematic structural diagram of a part of the novel puncture practice model for the transfusion port of the present invention.

Reference numbers in the figures: 1 model, 2 pipelines, 3 puncture strips, 4 puncture points, 5 shells, 6 fixing plates, 7 sliding grooves, 8 sliding seats, 9 contact plates, 10 sleeves, 11 compression springs, 12 bells, 13 limiting blocks, 14 connecting rods, 15 sponges and 16 needle inserting positions.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a novel infusion port puncture practice model comprises a model 1, wherein the model 1 is provided with two pipelines 2, the upper wall and the lower wall of the model 1 are fixedly connected with puncture strips 3, the two pipelines 2 penetrate through the puncture strips 3, the intersected parts of the pipelines 2 and the puncture strips 3 are puncture points 4, the left end of the pipeline 2 positioned at the upper part in the model 1 is connected with a shell 5, the upper wall and the lower wall of the shell 5 are fixedly provided with fixing plates 6, each fixing plate 6 is provided with a sliding groove 7, each sliding groove 7 is internally provided with a sliding seat 8 in a sliding manner, the two sliding seats 8 are connected with the same contact plate 9, the left wall of the shell 5 is fixedly provided with a plurality of sleeves 10, compression springs 11 are fixedly arranged in the sleeves 10, the other ends of the compression springs 11 are connected with limit blocks 13, the right sides of the limit blocks 13, the other end of the connecting rod 14 is connected with a contact plate 9, a small bell 12 is fixedly installed on the contact plate 9, a sponge body 15 is arranged at the left end of the pipeline 2 at the lower part in the model 1, a needle inlet 16 is arranged on the right wall of the model 1, a sliding groove 7 is matched with a sliding seat 8 in size, a layer of artificial human skin is fixedly installed on the outer side of the model 1, silica gel is filled in the model 1 and the pipeline 2, the sponge body 15 is full of red pigment, a small hole is arranged at the position, corresponding to the pipeline 2 at the lower part in the model 1, of the outer wall of the model 1, a small hole is arranged at the position, corresponding to the pipeline 2, of the lower part in the model 1, if the needle is inserted into the small hole, the sliding seat 8 slides in the sliding groove 7, the contact plate 9 moves leftwards to drive the small bell 12 to sound, so as to prompt a practicer to insert the, the utility model can lead the practicer to practice the correct needle inserting angle.

The working principle is as follows: the utility model discloses, when using, practitioner from the income needle department 16 contact pins that is located model 1 upper portion, need insert the point of insertion 4 on upper portion just to calculate successfully, because the outside is unseen, so if the needle continues to insert into top contact plate 9, slide 8 slides in spout 7, contact plate 9 moves left, drive small bell 12 and make a sound, suggestion practitioner's contact pin angle is correct, after pulling out the needle, compression spring 11 promotes stopper 13, stopper 13 promotes connecting rod 14, connecting rod 14 promotes contact plate 9 and returns the normal position, practitioner follows the income needle department 16 contact pins that is located model 1 lower part, need insert the point of insertion 4 of lower part and just calculate successfully, if insert sponge 15 when the needle continues to insert, the red pigment in the sponge 15 flows out from model 1's aperture, just calculate successfully the contact pin.

In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel infusion port puncture practice model, includes model (1), its characterized in that, model (1) is equipped with two pipeline (2), wall fixedly connected with puncture strip (3) about model (1), two pipeline (2) run through puncture strip (3), and the crossing part of pipeline (2) and puncture strip (3) is puncture point (4), is located the left end of pipeline (2) on the upper portion in model (1) is connected with a casing (5), wall fixedly mounted has fixed plate (6) about casing (5), all be equipped with spout (7) on fixed plate (6), equal slidable mounting has slide (8) in spout (7), two slide (8) are connected with same contact plate (9), casing (5) left wall fixed mounting has a plurality of sleeves (10), fixed mounting has compression spring (11) in sleeve (10), it is a plurality of the other end of compression spring (11) is connected with stopper (13), the right side of stopper (13) all is connected with connecting rod (14), the other end of connecting rod (14) all is connected with contact plate (9), fixed mounting has small bell (12) on contact plate (9), the left end of pipeline (2) that is located the lower part in model (1) is equipped with cavernosum (15), be equipped with into needle department (16) on the right wall of model (1).

2. The novel infusion port puncture practice model according to claim 1, wherein the sliding groove (7) and the sliding seat (8) are matched in size.

3. The novel transfusion harbor puncture practice model as claimed in claim 1, wherein a layer of artificial human skin is fixedly installed on the outer side of the model (1).

4. The novel transfusion port puncture practice model according to claim 1, wherein the model (1) and the pipeline (2) are filled with silica gel.

5. The new port puncture practice model according to claim 1, wherein the sponge body (15) is filled with red pigment.

6. The novel model for practicing port puncture according to claim 1, characterized in that the outer wall of the model (1) and the position corresponding to the lower pipe (2) in the model (1) are provided with small holes.