CN111773524A - A kind of elderly female catheterization aid device and method - Google Patents

Abstract

The invention discloses an auxiliary urinary catheterization device and method for elderly women. The elastic contact portion is provided with a holding portion on the inner side of the propped main body, and the two holding portions are mutually buckled and the distance is adjustable. The invention can assist elderly women in catheterization, improve the success rate of one-time successful catheterization, reduce the workload of nursing staff, and reduce the incidence of urinary tract infection related to the catheter.

Description

A kind of elderly female catheterization aid device and method

technical field

The invention relates to the technical field of medical devices, in particular to an auxiliary urinary catheterization device and method for elderly women.

Background technique

The female urethra is short and dilatable, and the urethral opening is below the clitoris, showing a sagittal fissure. The inventor found that, due to the relaxation of the perineal muscles and the retraction of the urethral orifice in elderly women, the operator usually uses the thumb and index finger of the left hand to separate the labia majora when intubating the urethra. Due to muscle relaxation, it is not easy to expose the urethral opening, and it is easy to accidentally enter the vagina during operation, resulting in catheter pollution; or repeated operations may easily increase the risk of catheter-related urinary tract infection.

SUMMARY OF THE INVENTION

In view of the deficiencies in the prior art, the purpose of the present invention is to provide an auxiliary device and method for urinary catheterization for elderly women, which can assist elderly women in catheterization, improve the success rate of one successful catheterization, reduce the workload of nursing staff, and reduce the need for catheterization. Incidence of urinary catheter-related urinary tract infections.

In order to achieve the above object, the present invention is realized by the following technical solutions:

In the first aspect, an embodiment of the present invention provides an auxiliary urinary catheterization device for elderly women, which includes two rotatably connected spreader bodies, and a field of view for observation is formed between the spreader bodies; one end of the spreader body is connected to There is an elastic contact part, and a holding part is arranged on the inner side of the propped main body, and the two holding parts are mutually buckled and the distance is adjustable.

As a further implementation manner, the elastic contact portion is arc-shaped, and the bending direction of the elastic contact portion faces inward.

As a further implementation manner, the elastic contact portion is made of silicone material.

As a further implementation manner, the two spreading bodies are arranged crosswise, and the spreading bodies are arc-shaped.

As a further implementation manner, the other end of the spreading body is connected to the hand-held portion.

As a further implementation manner, one side surface of the holding portion has a plurality of locking teeth, and the locking teeth of the two holding portions can be in contact with each other.

As a further implementation manner, the expansion body is connected to the elastic contact portion through a connecting portion.

As a further implementation manner, the connecting portion is perpendicular to the plane where the spreader body is located, and the elastic contact portion is parallel to the plane where the spreader body is located.

As a further implementation manner, the expansion main body is made of plastic material.

In the second aspect, the embodiment of the present invention also provides a method of using an auxiliary urinary catheterization device for elderly women, which includes contacting the elastic contact portion with the perineum, and adjusting the distance between the two spreader bodies by operating the hand-held portion to fully expose the urethra. mouth.

The beneficial effects of the above embodiments of the present invention are as follows:

(1) The opening main body and the elastic contact part of one or more embodiments of the present invention are arc-shaped structures, which conform to the structure of the female perineum;

(2) One or more embodiments of the present invention have soft elastic contact parts, which can reduce the irritation to the perineal skin and mucous membranes and avoid perineal skin and mucous membrane damage;

(3) In one or more embodiments of the present invention, the expansion bodies are fastened together by the holding parts, which facilitates the adjustment of the size of the visual field and can be automatically fixed;

(4) The handle of one or more embodiments of the present invention is in a semi-circular arc shape, which is easy to operate with the right thumb and index finger of the operator.

Description of drawings

The accompanying drawings forming a part of the present invention are used to provide further understanding of the present invention, and the exemplary embodiments of the present invention and their descriptions are used to explain the present invention, and do not constitute an improper limitation of the present invention.

1 is a schematic structural diagram of the present invention according to one or more embodiments;

2 is a schematic structural diagram of a holding portion according to one or more embodiments of the present invention;

Among them, 1. open the main body, 2. the hand-held part, 3. the clamping part, 4. the connecting part, 5. the elastic contact part, 6. the clamping teeth.

Detailed ways

It should be noted that the following detailed description is exemplary and intended to provide further explanation of the application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural as well, furthermore, it is to be understood that when the terms "comprising" and/or "including" are used in this specification, it indicates that the presence of features, steps, operations, devices, components and/or combinations thereof;

For the convenience of description, if the words "up", "down", "left" and "right" appear in this application, it only means that the directions of up, down, left and right are consistent with the drawings themselves, and do not limit the structure. It is to facilitate the description of the present invention and to simplify the description, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation on the application.

Terminology explanation part: Terms such as "installation", "connection", "connection", "fixation" in this application should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated; It can be a direct connection, or an indirect connection through an intermediate medium, an internal connection between two elements, or an interaction relationship between two elements. specific meaning.

Example 1:

An embodiment of the present invention provides an auxiliary urinary catheterization device for elderly women. As shown in FIG. 1 , it includes two spreader bodies 1 , and the two spreader bodies 1 are arranged in a cross, and the intersecting positions of the two are rotatably connected. In this embodiment, the hinges between the main bodies 1 are opened.

The opening body 1 is arc-shaped, and the bending direction is inward (taking the side of the two opening bodies 1 close to each other as the inside), which conforms to the structure of the female perineum. One end of the open main body 1 is connected to the elastic contact part 5 , and the other end of the open main body 1 is connected to the hand-held part 2 , and the hand-held part 2 is used for the operation of the nursing staff.

The hand-held part 2 is in a semi-circular arc shape, which is convenient for the operator's thumb and forefinger to operate. Further, the hand-held portion 2 may be provided with holes for the thumb and the index finger to insert.

A visual field area for observation is formed between one end of the stretched main body 1 connected to the elastic contact portion 5 , and this end is connected with the elastic contact portion 5 through the connection portion 4 . The connecting portion 4 is perpendicular to the plane where the opening body 1 is located, and the connecting portion 4 plays a connecting role to increase the distance between the opening body 1 and the human body, so as to increase the operation space.

The elastic contact portion 5 is parallel to the plane where the spreader body 1 is located. In this embodiment, the elastic contact portion is made of silica gel material, which is soft and avoids damage to the perineal mucosa. The elastic contact portion 5 is arc-shaped, and the bending direction of the elastic contact portion 5 faces the inner side, so as to adapt to the shape of the female perineum.

A holding part 3 is provided on the inner side of the opening main body 1 , and the holding part 3 is located between the connection point of the opening main body 1 and the hand-held part 2 . The two holding parts 3 are mutually engaged and the distance is adjustable, so that the size of the operating field of view can be adjusted according to the body shape of the elderly woman, such as fatness and thinness.

Further, as shown in FIG. 2 , one side surface of the holding portion 3 has a plurality of locking teeth 6 . The locking teeth 6 are arranged along the width direction of the holding portion 3 and evenly arranged along the length direction of the holding portion 3 . The clamping teeth 6 of the two clamping parts 3 are arranged opposite to each other, and the two can be in contact with each other. After the size of the field of view between the spreader bodies 1 is adjusted, the two spreader bodies 1 can be fixed to each other due to the action of the latching teeth 6 , and no manual auxiliary fixation is required.

In this embodiment, the spreading main body 1 , the holding part 3 and the hand-held part 2 are made of plastic material to reduce the cost.

The auxiliary device in this embodiment is for one-time use, and can be aseptically packaged separately, or can be placed in a bag as a one-time use sterile catheterization configuration, and is used exclusively as a catheterization bag for female patients.

The auxiliary device of this embodiment can fully expose the urethral orifice, quickly identify the urethral orifice, and improve the success rate of one-time urinary catheterization. It not only saves the operation time of nursing staff, but also avoids the pain of repeated urinary catheter intubation for female patients; it not only reduces the incidence of urinary tract infection related to the urinary catheter, but also reduces the hospitalization cost of elderly female patients.

Embodiment 2:

The present embodiment also provides a method of using an elderly female urinary catheterization aid, the steps of which are:

First, the nursing staff holds the hand-held part 2 with the thumb and forefinger of the right hand, and moves the auxiliary device described in Embodiment 1 so that the elastic contact part 5 is in contact with the perineum.

Then, the distance between the two spreading bodies 1 is adjusted by operating the handle portion 2, so that the urethral orifice is sufficiently exposed to the visual field.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims (10)

1. an elderly female catheterization auxiliary device, is characterized in that, comprises two pivotally connected prop up main bodies, and forms a visual field area for observation between prop up main bodies; One end of described prop up main body is connected with elastic contact part, The inner side of the spreader body is provided with a holding part, and the two holding parts are mutually buckled and the distance is adjustable. 2 . The auxiliary urinary catheterization device for elderly women according to claim 1 , wherein the elastic contact portion is arc-shaped, and the bending direction of the elastic contact portion faces inward. 3 . 3 . The urinary auxiliary device for elderly women according to claim 1 or 2 , wherein the elastic contact portion is made of silicone material. 4 . 4 . An auxiliary urinary catheterization device for elderly women according to claim 1 , wherein the two spreading main bodies are arranged crosswise, and the spreading main bodies are arc-shaped. 5 . 5 . The urinary auxiliary device for elderly women according to claim 1 or 4 , wherein the other end of the spreader main body is connected to the hand-held portion. 6 . 6 . The auxiliary urinary catheterization device for elderly women according to claim 1 , wherein a surface of one side of the holding portion has a plurality of locking teeth, and the locking teeth of the two holding portions can contact each other. 7 . 7 . The urinary auxiliary device for elderly women according to claim 1 , wherein the expansion body is connected to the elastic contact portion through a connecting portion. 8 . 8 . The auxiliary urinary catheterization device for elderly women according to claim 7 , wherein the connecting portion is perpendicular to the plane where the opening body is located, and the elastic contact portion is parallel to the plane where the opening body is located. 9 . 9 . The urinary auxiliary device for elderly women according to claim 1 , wherein the expansion body is made of plastic material. 10 . 10. The method of using a urinary auxiliary device for elderly women according to any one of claims 1-9, wherein the elastic contact part is brought into contact with the perineum, and the hand-held part is operated to adjust the distance between the two propped up main bodies. distance to fully expose the urethral orifice.

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