Urethral catheter device

By designing a catheter device containing inner packaging and gloves, the self-lubricating of the catheter is achieved by using hydrophilic coating and high-pressure polyethylene lubricant package, the catheter is solved by inconvenient lubrication operation and high contamination risk before use. Problem, improving operating efficiency and lubrication effect.

CN222467648UActive Publication Date: 2025-02-14175TH HOSPITAL OF PEOPLES LIBERATION ARMY
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Patent Information

Application Number
CN202420670066.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-02-14
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

The catheter needs to be manually applied to lubricant before use, which leads to inconvenience in operation, high risk of contamination and long preparation time, which increases the amount of nursing work.

Method used

Design a catheter device, including inner packaging and gloves in the outer packaging, place the catheter body and lubricant pack in the inner packaging, and the surface of the catheter body is equipped with a hydrophilic coating, and place the lubricant pack in the lubricant pack is suitable. The lubricant package is made of high-pressure polyethylene, and the easy to tear the mouth is designed for easy operation.

Benefits of technology

The self-lubricating of the catheter is achieved, reducing the risk of operator hand contamination, simplifying the preparation process, reducing nursing workload, and improving the lubrication effect during catheter insertion, reducing discomfort.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222467648U_ABST
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Abstract

A catheter device comprises an outer package, an inner package and gloves are placed in the outer package, a catheter body and a lubricant bag are placed in the inner package, a hydrophilic coating is arranged on the surface of the catheter body, and lubricating liquid matched with the hydrophilic coating is placed in the lubricant bag and used for lubricating the surface of the catheter body. According to the utility model, the inner package and the gloves are simultaneously placed in the outer package, so that an operator can operate conveniently, the two hands of the operator are prevented from being stained by the lubricating liquid, the gloves do not need to be prepared additionally, convenience is brought to the operator, and the operator is prevented from fear of trouble to directly take out the catheter body stained with the lubricating liquid without preparing the gloves during operation; the catheter body and the lubricant bag are placed in the inner package at the same time, so that an operator can operate conveniently, and the lubricant bag with lubricant does not need to be prepared additionally; the hydrophilic coating is arranged, so that the surface of the catheter body sucks water molecules, a better lubricating effect is achieved, and the discomfort caused by the fact that the catheter body is inserted into the urethra of a user is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical supplies, in particular to a urinary catheter device. Background Art

[0002] A urinary catheter is a tube inserted from the urethra into the bladder to drain urine. It is widely used in hospitals and is usually packaged separately. If the catheter body is not treated in any way, the friction on the surface will cause pain to the patient during the catheterization process, increase the difficulty of the catheterization operation, and increase the psychological burden on the patient's family. Therefore, the catheter must be taken out before use, and then the catheter wall must be smeared with lubricant using a cotton ball before being inserted into the patient's urethra. This step is not only difficult to fully lubricate the catheter during operation, but also may cause contamination to the catheter during the lubricant application process. In addition, the preparation time is long, the nursing workload is too cumbersome, and it is not conducive to operation.

[0003] When using, the lubricated catheter needs to be picked up by hand. However, if the operator directly picks it up with his hands, not only will the bacteria on his hands contaminate the catheter, but the lubricant on the surface of the catheter will also dirty the operator's hands. It is not convenient to disinfect the hands before and after use or prepare sterile gloves separately. Utility Model Content

[0004] In view of the shortcomings of the background technology, the purpose of the utility model is to provide a urinary catheter device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A urinary catheter device comprises an outer package, wherein an inner package and gloves are placed in the outer package, a urinary catheter body and a lubricant bag are placed in the inner package, the surface of the urinary catheter body is provided with a hydrophilic coating, and the lubricant bag contains a lubricating liquid compatible with the hydrophilic coating for lubricating the surface of the urinary catheter body.

[0007] Furthermore, the lubricant bag is made of high-pressure polyethylene material and has a thickness of 0.03-0.06 mm.

[0008] Furthermore, the lubricant bag is made of high-pressure polyethylene material with a thickness of 0.04 mm.

[0009] Furthermore, the lubricating fluid is a physiological saline solution.

[0010] Furthermore, the lubricant bag is fixed to one end of the inner package close to the opening of the catheter body.

[0011] Furthermore, the outer packaging and the inner packaging are medical sterilization packaging bags.

[0012] Furthermore, the outer packaging and the inner packaging are provided with easy-tear openings.

[0013] Furthermore, the easy-tear opening is a plurality of wavy saw teeth.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model provides a urinary catheter device, including an outer package, an inner package and gloves are placed in the outer package, and the inner package and gloves are placed in the outer package at the same time to facilitate the operator to operate, so as to avoid the lubricating fluid from dirtying the operator's hands, and there is no need to prepare gloves separately, which is not only convenient for the operator, but also avoids the operator from being afraid of trouble when operating and not preparing gloves by himself to directly take out the urinary catheter body stained with lubricating fluid.

[0016] 2. The utility model proposes a catheter device, in which a catheter body and a lubricant bag are placed in an inner package, a hydrophilic coating is provided on the surface of the catheter body, a lubricating liquid compatible with the hydrophilic coating is placed in the lubricant bag for lubricating the surface of the catheter body, the catheter body and the lubricant bag are placed in the inner package at the same time for the convenience of the operator to operate, and there is no need to prepare a lubricant bag with lubricating liquid separately; the provision of the hydrophilic coating enables the surface of the catheter body to attract water molecules, which has a better lubrication effect and reduces the discomfort of the catheter body being inserted into the user's urethra.

[0017] 3. The utility model proposes a catheter device, the lubricant bag is made of high-pressure polyethylene material, and the thickness is 0.03-0.06mm. The lubricant bag made of this specific material and thickness range is easy for the operator to press and squeeze, so that the lubricant can directly lubricate the catheter body in the inner package, achieve self-lubrication, avoid splashing of the lubricant inside when tearing the lubricant bag, and reduce the possibility of the catheter body being exposed to the air and contaminated by the outside world. It is simple, convenient, clean and hygienic; at the same time, the specific material and thickness range make the lubricant bag have a certain pressure resistance during transportation, and the cost is also low.

[0018] 4. The utility model proposes a urinary catheter device, the outer package and the inner package are provided with easy-tear openings, the easy-tear openings are a plurality of wavy saw teeth, and the provision of the easy-tear openings facilitates the operator to quickly find the easy-tear openings for tearing, thus saving the operator's time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is one of the schematic diagrams of a urinary catheter device of the utility model;

[0021] Figure 2 This is a second schematic diagram of a urinary catheter device of the present invention;

[0022] Figure 3 This is an exploded view of a urinary catheter device of the utility model;

[0023] Figure 4 is a schematic diagram of the inner packaging;

[0024] In the figure, 10, outer packaging; 101, inner packaging; 1011, catheter body; 1012, hydrophilic coating; 1013, lubricant bag; 1014, lubricating liquid; 102, gloves; 20, easy-tear notch. DETAILED DESCRIPTION

[0025] Combine the following Figure 1-4 The utility model is described in detail.

[0026] A urinary catheter device comprises an outer package 10, wherein an inner package 101 and a glove 102 are placed in the outer package 10, wherein a urinary catheter body 1011 and a lubricant bag 1013 are placed in the inner package 101, wherein a hydrophilic coating 1012 is provided on the surface of the urinary catheter body 1011, and wherein a lubricant 1014 adapted to the hydrophilic coating 1012 is placed in the lubricant bag 1013 for lubricating the surface of the urinary catheter body 1011.

[0027] Placing the inner package 101 and the gloves 102 in the outer package 10 at the same time is convenient for the operator to operate, and the lubricant 1014 is prevented from dirtying the operator's hands. There is no need to prepare gloves 102 separately, which is not only convenient for the operator, but also prevents the operator from being afraid of trouble and not preparing gloves 102 by himself when operating, and directly taking out the catheter body 1011 stained with the lubricant 1014; the catheter body 1011 and the lubricant bag 1013 are placed in the inner package 101 at the same time to facilitate the operator to operate, and there is no need to prepare a lubricant bag 1013 with the lubricant 1014 separately; the setting of the hydrophilic coating 1012 makes it possible for the surface of the catheter body 1011 to attract water molecules when the lubricant 1014 soaks the catheter body 1011, which has a better lubrication effect and reduces the discomfort of the catheter body 1011 inserted into the user's urethra. At the same time, the requirements for operation expertise are relatively low, and patients can operate by themselves. The lubricant bag 1013 may be provided with a tearable opening, and then be opened separately to wet the catheter body 1011; the lubricant bag 1013 may also be directly squeezed or torn by providing a tearable band, a weak point, or an easy-to-squeeze design, so that the lubricant 1014 flows out and wets the catheter body 1011.

[0028] In this embodiment, the lubricant bag 1013 is made of high-pressure polyethylene material and has a thickness of 0.03-0.06mm. The lubricant bag 1013 made of this specific material and thickness range is easy for the operator to press and squeeze, so that the lubricant 1014 can directly lubricate the catheter body 1011 in the inner package 101, achieve self-lubrication, avoid splashing of the lubricant 1014 inside when the lubricant bag 1013 is torn open, and reduce the possibility of the catheter being exposed to the air and contaminated by the outside world, which is simple, convenient, clean and hygienic; at the same time, this specific material and thickness range make the lubricant bag 1013 have a certain pressure resistance during transportation, and the cost is also low.

[0029] Specifically, the lubricant bag 1013 is made of high-pressure polyethylene material with a thickness of 0.04 mm. This thickness makes it easy for the operator to squeeze it, and it has a little pressure resistance during transportation. It is easy to squeeze and has a secondary pressure resistance. Preferably, the outer wall of the outer package 10 is provided with a detachable bubble film, and the bubble film is glued and connected to the outer wall of the outer package 10. Because the bubble film has a number of small bubbles, it has good pressure resistance, which enhances the pressure resistance of the overall catheter device and the lubricant bag 1013 during transportation. When the catheter body 1011 needs to be used, the bubble film is removed first. The bubble film belongs to the prior art and will not be described here.

[0030] In this embodiment, the lubricating liquid 1014 is a physiological saline solution; further, the lubricant bag 1013 is fixed to one end of the inner package 101 close to the opening of the catheter body 1011.

[0031] In this embodiment, the outer package 10 and the inner package 101 are medical sterilization packaging bags.

[0032] In this embodiment, the outer package 10 and the inner package 101 are provided with an easy-tear opening 20; further, the easy-tear opening 20 is a plurality of wavy saw teeth. The easy-tear opening 20 is provided to facilitate the operator to quickly find the easy-tear opening 20 for tearing, saving the operator's time.

[0033] Specifically, the inner package 101 and the outer package 10 are transparent in design, so that the operator can quickly locate the position of the lubricant package 1013 for squeezing; the inner package 101 and the outer package 10 are made of common plastic packaging bag materials, such as polyethylene, and the lubricant package 1013 can be touched by fingers through the inner package 101 or the outer package 10.

[0034] The urinary catheter device proposed by the utility model is used as follows:

[0035] The operator first tears open the outer package 10, and takes out the inner package 101 and the gloves 102. The operator first extends a finger to press the lubricant bag 1013 in the inner package 101, and the lubricant bag 1013 breaks, and the lubricating liquid 1014 in the lubricant bag 1013 flows out and contacts the catheter body 1011 which is also contained in the inner package 101. After the lubricating liquid 1014 reacts with the hydrophilic coating 1012 coated on the surface of the catheter body 1011, the operator tears open the inner package 101 along the easy tearing opening 20, takes out the catheter body 1011 with the hand wearing the gloves 102, and then performs the catheterization operation on the patient who needs catheterization, that is, the user. After the catheterization is completed, the catheter body 1011 is taken out from the user's urethra. The catheter device is disposable, and during the entire use process, there is no need to lubricate and disinfect the catheter body 1011, which saves time and is also convenient for the operator to operate.

[0036] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable those skilled in the art to understand the content of the utility model and implement it, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A urinary catheter device, characterized in that: It comprises an outer package, wherein an inner package and gloves are placed in the outer package, wherein a catheter body and a lubricant bag are placed in the inner package, wherein a hydrophilic coating is provided on the surface of the catheter body, and wherein a lubricant matching the hydrophilic coating is placed in the lubricant bag for lubricating the surface of the catheter body.

2. A urinary catheter device according to claim 1, characterized in that: The lubricant bag is made of high-pressure polyethylene material and has a thickness of 0.03-0.06 mm.

3. A urinary catheter device according to claim 2, characterized in that: The lubricant bag is made of high-pressure polyethylene material with a thickness of 0.04 mm.

4. A urinary catheter device according to claim 1, characterized in that: The lubricating fluid is a physiological saline solution.

5. A urinary catheter device according to claim 1, characterized in that: The lubricant bag is fixed in the inner package at one end close to the opening of the urinary catheter body.

6. A urinary catheter device according to claim 1, characterized in that: The outer packaging and the inner packaging are medical sterilization packaging bags.

7. A urinary catheter device according to claim 1, characterized in that: The outer package and the inner package are provided with easy-tear openings.

8. A urinary catheter device according to claim 7, characterized in that: The easy-tear opening is a plurality of wavy saw teeth.