CN110251739A - Portable urinary catheter - Google Patents

Abstract

The present invention provides a kind of lightweight urethral catheterization device, includes: a urine collection bag, and Yu Yiduan has an adapter tube in opening hot binding, provides the plug of catheter；One collection box is equipped with slot in one in center and circumferential surface retracting has catheter, which is equipped with an outlet and stretches out for catheter free end, and the urine collection bag is then arbitrarily to fold or winding method zooms in after volume in the interior slot；The inseparable urine collection bag of well known one is changed to plug-in urine collection bag by the present invention, and the collection box designed such as the size of the centre of the palm is stored, on the one hand convenient for disposable, it is clean and hygienic, on the other hand storage volume is small just in carrying, it is all very convenient in the use or replacement of catheter or urine collection bag.

Description

Portable urinary catheter

technical field

The invention relates to a portable urinary catheterization device, in particular to a portable urinary catheterization device with improved structure, small storage volume and convenient carrying and use.

Background technique

At present, the well-known urine collection bag A shown in FIG. 1 has an integrally connected urinary catheter B at one end of the urine collection bag A, and a urinary catheter C at the other end, which is inserted through the urethra with a sterile urinary catheter. The bladder is connected to the urinary catheter B for drainage to the urine collection bag A, and is fixed at a low place outside the clothes. For patients who need a long-term or even lifelong indwelling catheter, such as those who suffer from frequent urination, urinary incontinence, and those who cannot go to the toilet in time due to chronic diseases and inconvenience, when using the customary urine collection bag A, when collecting urine When there is a certain amount of urine, it is necessary to deal with the discharge. If you go out, you need to find a suitable place to deal with the problem, which will seriously affect the patient's normal life and social activities with others; therefore, some patients include Personal factors such as ignorance, forgetting, privacy, self-esteem, etc., move the urine collection bag, resulting in the disengagement of the catheter, and the reverse flow of urine, which increases the probability of urinary tract bacterial infection.

For patients and caregivers who inevitably need to use urine collection bags, it is a great boon for patients to form a group of urine collection bags that are hygienic, convenient, fast, easy to operate, and easy to store and carry. Therefore, how to improve the above problems, based on protecting the life of patients, maintaining privacy, and improving the quality of daily life in daily shopping, walking, routine visits and other outings, so as to make the research and development direction that the inventor of the present application wants to develop. .

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide a portable urinary catheterization device, which combines the advantages of small volume and convenience for portability and ease of use, and designs a disposable urine collection bag that can be separated and is convenient to carry and use. .

In order to achieve the above-mentioned purpose, the portable urinary catheterization device designed by the present application includes: a urine collection bag, which is a bag body for collecting urine, and a connecting tube is thermally pressed at one end of the opening to provide insertion and removal of the urinary catheter; and A collection box, which is composed of two shells and disks that can be rotated mutually. The center of the collection box is an inner slot, around which a urinary catheter is wound and accommodated, and an outlet is provided on the outer peripheral surface of the collection box, and The urine collecting bag is then embedded in the inner slot hole after shrinking the volume in any folding or rolling manner.

The diameter of the above-mentioned collection box is less than 60mm, and the thickness thereof is less than 10mm, so as to facilitate storage and carrying.

The above-mentioned two shell discs that constitute the collection box are a first shell plate and a second shell plate respectively, the inner slot is provided on the first shell plate, and a convex ring is arranged around it, and the second shell plate is provided with a convex ring. There is an empty hole, and the convex ring is provided with a plurality of hooks, which can be respectively engaged and clamped and can be slid on the periphery of the empty hole of the second shell plate, thereby making the first shell plate and the second shell plate. After being engaged with each other, they can rotate relative to each other.

The above-mentioned collection box is provided with a slot that communicates with the inner slot, so as to provide the connecting tube of the urine collection bag to be clamped on the slot, or to provide a fixing place for the urinary catheter to be clamped and wound.

The above-mentioned convex ring is composed of a plurality of arc pieces arranged around the inner slot hole, the plurality of clips are hooked on a part of the plurality of arc pieces, and the slot hole is separated by two of the arc pieces into an open shape.

The periphery of the above-mentioned empty hole can be set as a stepped hole for accommodating the hook.

The surface of the above-mentioned first shell plate is provided with at least one paddle, and by pushing the paddle in a clockwise direction, the urinary catheter can be rolled back into the collection box.

The above-mentioned second shell is provided with a guide piece on the inner wall side, so as to facilitate the winding of the urinary catheter into and out of the outlet.

The above-mentioned second shell plate is provided with a convex surface on the side of the outer wall near the outlet to provide a place for operation and holding.

The urine collection bag of the present invention is different from the well-known urine collection bags on the market, and the well-known one-piece inseparable urine collection bag is improved into a plug-in type urine collection bag, and the connection of the urine collection bag and the catheter are compatible Plug and pull, its body is a thin bag body that can be rolled and folded arbitrarily, which can be folded or rolled to a small volume and then embedded and stored in the inner slot hole; The catheter of the existing long-shaped package is wound and stored in the collection box of the size of the palm, which greatly reduces the storage volume of the conventional catheter; and the urine collection bag is disposable, It is clean and hygienic, and the collection box of the present invention is packaged in a group with the urinary catheter, which is helpful for portability.

Description of drawings

FIG. 1 is a schematic diagram of a conventional urine collection bag.

Fig. 2 is a schematic diagram of the decomposition of the urine collection bag according to a preferred embodiment of the present invention.

Figure 3 is a schematic diagram of a collection box according to a preferred embodiment of the present invention.

Fig. 4 is an exploded schematic diagram of a collection box according to a preferred embodiment of the present invention.

Fig. 5 is a schematic diagram of storage of a urine collection bag and a urinary catheter according to a preferred embodiment of the present invention.

FIG. 6 is a schematic diagram of combined storage in the fifth figure.

FIG. 7 is a schematic diagram of the interior of the combined storage in FIG. 7 .

Fig. 8(A) is a schematic diagram of the winding of the urinary catheter of the present invention.

Fig. 8(B) is a schematic diagram of the drawing catheter of the present invention.

Description of drawings:

known:

A urine collection bag

B catheter

C urinary catheter

this invention:

1 set urine bag

10 Take over

11 Catheters

110 drainage holes

12 casings

2 collection boxes

20 inner slot

21 slotted hole

22 exit

23 first shell plate

230 convex ring

231 hook

232 Picks

24 second shell plate

240 empty holes

241 step hole

242 counterbore

243 guide piece

244 Convex.

Detailed ways

Please refer to FIGS. 2-8 together, the portable urinary catheterization device of the present application includes: a urine collection bag 1 and a collection box 2 .

The urine collection bag 1 is a bag body for collecting urine for one-time use. One end is hot-pressed at the opening with a connecting pipe 10 to provide insertion and removal of the urinary catheter 11; the urinary catheter 11 is made of silicone material, and has a pointed end and a The two drainage holes 110 are sterilized for medical use.

The collection box 2 is composed of two shell discs with a large palm that can rotate together to form a mutually rotatable circular shell disc. The center of the collection box 2 has an inner slot 20, around which a urinary catheter 11 is wound and accommodated. An outlet 22 is provided on the outer peripheral surface of the collection box 2 to provide the output of the urinary catheter 11 , and the urine collection bag 1 is folded or rolled into a small volume and then embedded in the inner slot 20 .

In the above-mentioned preferred embodiment, the urine collection bag 1 of the present invention is different from the general urine collection bags on the market. The connecting pipe 10 of the urine collection bag 1 and the catheter 11 are pluggable and separable, and the main body of the urine collection bag 1 is removable. Any folded thin bag body can be folded or rolled into a small volume and then embedded and stored in the inner slot hole 20. The nozzle 10 can be fixed on the slot hole 21, and can be used immediately after being taken out and unfolded. The catheter 11 is continuously wound around the inner slot 20 to be completely accommodated in the collection box 2, and then a free end of the catheter 11 passes through the outlet 22 and exposes a section as a guide. The urinary catheter 11 is also provided with a sleeve 12 at the front end to facilitate drawing and pulling the urinary catheter 11 for use. The sleeve 12 is represented by a dotted line in the figure.

The collection box 2 carefully designed in the present invention is also provided with a slot 21 communicating with the inner slot 20, so as to provide the nozzle 10 of the urine collection bag 1 to be fastened to the slot 21, or to provide the catheterization The fixed place where the tube 11 is clamped and wound; the two shells on both sides of the above-mentioned collection box 2 are a first shell 23 and a second shell 24 respectively, and the inner slot 20 is provided in the first shell. 23, a ring 230 is arranged around it, the second shell plate 24 is provided with a hole 240, and a plurality of hooks 231 are arranged on the convex ring 230, which can be respectively engaged with the second shell and can slide on the second shell. On the periphery of the hole 240 of the plate 24 , the first shell plate 23 and the second shell plate 24 can be engaged with each other and can rotate with each other.

The collection box 2 of the present invention can wrap the existing long-packed urinary catheters in the collection box 2 to greatly reduce the storage volume. The size of the collection box 2 is the size of the palm, and its diameter is less than 60mm. , the thickness of which is less than 10mm is the best for easy storage and carrying. The collecting box of the present invention is 58 mm, so that the collecting box 2 is grasped and rotated through its structure, so that the operation of storing and exporting the urinary catheter is very smooth. In the engaging structure provided on the first shell plate 23 and the second shell plate 24, the convex ring 230 is composed of a plurality of arc pieces arranged around the inner slot hole 20, and the slot hole 21 is composed of two of them. The arc pieces are separated into an open shape, and the plurality of hooks 231 are arranged on a part of the plurality of arc pieces, and are respectively clamped against the periphery of the hole 240 of the second shell plate 24. In practice, the edge of the hole 240 can be provided with There is a stepped hole 241 for accommodating the hook 231, and a counterbore 242 is provided at the edge of the second shell plate 24 to cover the periphery of the first shell plate 23. The above-mentioned arcs have elasticity and can The mutual rotation of the first shell plate 23 and the second shell plate 24 is smooth.

Please refer to FIG. 7 and FIG. 8(A)(B) together, at least one paddle 232 is provided on the surface of the first casing plate 23 . Pushing the paddle 232 can make the first casing plate 23 push the first casing plate 23 . The paddle 232 and the second shell plate 24 rotate with each other, and a guide plate 243 is provided on the inner wall side of the second shell plate 24 to guide the urinary catheter 11 to wind up or enter and exit the outlet 22 . The disc 24 is provided with a convex surface 244 on the side of the outer wall close to the outlet 22, which provides a place for operation and holding. By pushing the dial 232 in a clockwise direction, the catheter 11 can be rolled back into the collection box 2, See Figure 8(A).

As shown in Figure 8(B), when the urine collection bag 1 and the urinary catheter 11 are taken out for use. The urinary catheter 11 is first pulled out by using the sleeve 12. After the sleeve 12 is taken out, it is continuously pushed into the patient's urethra. The urine collection bag 1 is connected to the catheter remaining outside the patient's body through the connecting tube 10. The end of the urinary catheter 11 and the urine collection bag 1 are unfolded, and the urine flowing out of the urinary catheter 11 can be collected.

To sum up, the present invention improves the traditional one-piece urine collection bag into a plug-in type urine collection bag, and the storage shape is the size of a palm, which is helpful for portability; the urine collection bag is disposable and clean. It is also hygienic, and the replacement is very convenient. Combined with the above advantages, the habit of using hygiene can be further solved, which is beneficial to the needs of the public.

The above-mentioned embodiments are only used to facilitate the description of the present invention and are not intended to limit it. Without departing from the spirit of the present invention, various simple changes and modifications that can be made by those skilled in the art should still be included in the protection of the present application. in the range.

Claims (9)

1. a portable urinary catheter is characterized in that, comprises: a urine collection bag, which is a bag body for collecting urine, and a connecting tube is heat-pressed at one end of the opening to provide insertion and removal of the urinary catheter; and A collection box, which is composed of two shells and disks that can be rotated mutually. The center of the collection box is an inner slot, around which a urinary catheter is wound and accommodated, and an outlet is provided on the outer peripheral surface of the collection box, and The urine collection bag is embedded in the inner slot hole after being reduced in volume by any folding or rolling method. 2 . The portable urinary catheter according to claim 1 , wherein the diameter of the collection box is less than 60 mm, and the thickness thereof is less than 10 mm, so as to facilitate storage and carrying. 3 . 3 . The portable urinary catheter according to claim 1 , wherein the two shell disks on both sides of the collection box are a first shell disk and a second shell disk respectively, and the inner slot is provided in the On the first shell plate, a convex ring is arranged around the inner slot hole, and the second shell plate is provided with an empty hole, and a plurality of hooks are arranged on the convex ring, which can be respectively matched and stuck and can slide on the second shell plate. on the periphery of the hollow hole, so that the first shell plate and the second shell plate are engaged with each other and can rotate with each other. 4 . The portable urinary catheter device as claimed in claim 1 , wherein a slot which communicates with the inner slot is provided in the collection box, so as to provide the nozzle of the urine collection bag to be clamped in the slot hole. 5 . , or provide a fixed place for the catheter to be clamped and wound. 5 . The portable urinary catheter according to claim 3 , wherein the convex ring is composed of a plurality of arcs arranged around the inner slot, and the clips are hooked on a part of the arcs. 6 . , the slot is separated into an open shape by two arcs. 6 . The portable urinary catheter according to claim 3 , wherein the periphery of the hole can be set as a stepped hole to accommodate the hook. 7 . 7 . The portable urinary catheter according to claim 3 , wherein at least one paddle is provided on the surface of the first shell plate, and the urinary catheter can be retracted by pushing the paddle in a clockwise direction. 8 . Roll back into the collection box. 8 . The portable urinary catheter as claimed in claim 3 , wherein a guide piece is provided on the inner wall side of the second shell, so as to facilitate the winding of the urinary catheter into and out of the outlet. 9 . 9 . The portable urinary catheter as claimed in claim 3 , wherein the second shell plate is provided with a convex surface on the outer wall side close to the outlet to provide a place for operation and grip. 10 .