Urinary catheter drainage bag

Abstract

The utility model belongs to the technical field of medical supplies, and provides a urinary catheter drainage bag which comprises a cover plate, a handle rotatably connected to the top of the cover plate, a bag body fixedly connected to the bottom of the cover plate, a double-layer structure, a spring arranged inside the bag body, a bottom ring fixedly connected to the bottom of the bag body, and a drainage tube fixedly connected to the top of the cover plate. The end part of the drainage tube is fixedly connected with a connector; the adjusting assembly comprises a shell arranged on the drainage tube; a liquid discharge assembly; by lengthening the drainage tube, the phenomenon that the drainage tube is prone to disengagement when a patient moves due to insufficient length of the drainage tube is prevented, by arranging the cover plate and the bottom ring, once urine flows into the bag body, the bag body can become a fixed cylinder, the urine volume can be measured more accurately, the bag body can be folded by being clamped into the clamping groove through the buckle before being used, and therefore the urine volume can be measured more accurately. By adjusting the assembly, multiple functions, such as convenient examination, bladder perfusion, auxiliary bladder function exercise, urination flow velocity control and regurgitation resistance, are realized.

Description

Technical Field

[0001] This utility model belongs to the field of medical supplies technology, specifically a urinary catheter drainage bag. Background Technology

[0002] A urinary catheter drainage bag, also known as a drainage bag or urine collection bag, is a widely used medical device. It is mainly used for patients with urinary incontinence, surgical coma, those with limited mobility, and those who need indwelling urinary catheters to collect and store human urine or other drainage fluids drained through the urinary catheter.

[0003] However, in reality, the tubing of urinary catheter drainage bags is too short. When patients turn over in bed while lying flat or on their side, the tube is easily dislodged due to the length limitation. The hospital bed is 90 centimeters wide and has hooks attached to the bottom. Therefore, patients often use safety pins, clothes hangers, ropes, etc. to reduce the constraints imposed by the drainage bag. In addition, the amount of urine in a regular drainage bag may not match the actual amount of urine, making it difficult to objectively reflect the patient's true condition. Medical staff need to use a container to measure again, which increases the workload of caregivers and staff. Furthermore, it is difficult to accurately observe the specific volume of small amounts of urine (less than 100 ml).

[0004] To address these issues, those skilled in the art have proposed a urinary catheter drainage bag.

[0005] The information disclosed above in this background section is only intended to enhance the understanding of the background section of this utility model, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model provides a urinary catheter drainage bag, which solves the problems in the prior art such as the drainage bag tube being too short, the urine volume in a regular drainage bag possibly not matching the actual urine volume, and the difficulty in accurately observing the specific volume of small volumes of urine (less than 100 ml).

[0007] A urinary catheter drainage bag includes a cover plate with a handle rotatably connected to the top of the cover plate, a bag body fixedly connected to the bottom of the cover plate, the bag body being double-layered, a spring being installed inside the bag body, a bottom ring fixedly connected to the bottom of the bag body, a drainage tube fixedly connected to the top of the cover plate, and an interface fixedly connected to the end of the drainage tube; an adjustment assembly including a housing disposed on the drainage tube; and a drainage assembly including a U-shaped dish fixedly connected to the bottom ring and a connecting tube disposed on the U-shaped dish.

[0008] Preferably, the bottom of the cover plate is fixedly connected with a buckle, and the bottom ring is provided with a slot. There are two buckles and two slots, which are arranged symmetrically.

[0009] Preferably, a slide groove is arranged on the inner side wall of the shell, two slide grooves are symmetrically arranged, and an adjusting knob is slidably connected in the slide groove.

[0010] Preferably, the drainage tube penetrates the shell, and the adjusting knob is tightly fitted with the drainage tube.

[0011] Preferably, a drainage opening is arranged at the bottom of the U-shaped container, a connecting pipe is fixedly connected with an insertion pipe, a plug is threadedly connected in the insertion pipe, and a circular groove is arranged on the plug.

[0012] Preferably, the connecting pipe is threadedly connected in the drainage opening, and the size of the plug is matched with the size of the opening of the insertion pipe.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The length of the drainage tube is lengthened, so that the phenomenon that the drainage tube is easily pulled out when the patient moves due to insufficient length of the drainage tube is prevented, urine can become a fixed cylindrical shape once flowing into the bag body, the urine volume can be more accurately measured, the bag body can be folded by buckling into the clamping groove before use, and the adjusting assembly arranged on the drainage tube is used to realize multiple functions, such as convenient inspection, bladder perfusion, auxiliary bladder function exercise, control of urine flow rate, anti-reflux and the like.

[0015] 2. The U-shaped container is arranged, so that small-volume urine of 100 milliliters or less in the bag body is collected in the U-shaped container, the phenomenon that the small-volume urine is difficult to observe in the bag body is avoided, and the working time of medical staff is effectively saved.

[0016] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the above-described illustrative aspects, embodiments and features, further aspects, embodiments and features of the present utility model will be readily apparent from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of a urinary catheter drainage bag of the utility model;

[0018] Figure 2 It is a partial structure schematic view of a urinary catheter drainage bag of the utility model;

[0019] Figure 3 It is a sectional view of a urinary catheter drainage bag of the utility model;

[0020] Figure 4 It is Figure 3 It is an enlarged structure schematic view of A in the middle;

[0021] Figure 5 For Figure 3 The structure diagram amplified at B in the middle;

[0022] Figure 6 The schematic diagram of the urine tube drainage bag drainage assembly of the utility model.

[0023] In the figure:

[0024] 1, cover plate; 11, buckle; 12, handle;

[0025] 2, bag body;

[0026] 3, spring;

[0027] 4, bottom ring; 41, clamping groove;

[0028] 5, drainage tube; 51, interface;

[0029] 6, adjusting assembly; 61, shell; 62, sliding groove; 63, adjusting knob;

[0030] 7, drainage assembly; 71, U-shaped dish; 72, drainage port; 73, connecting pipe; 74, insertion pipe; 75, block; 76, circular groove. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. It should be pointed out that the drawings are schematic and not drawn to scale. For the clarity and convenience in the drawings, the relative size and proportion of the parts shown in the drawings are exaggerated or reduced for illustration, and any size is only exemplary, rather than limiting.

[0032] Embodiment one:

[0033] Please refer to Figure 1 - Figure 6 As shown in the drawings, the utility model provides a kind of urinary catheter drainage bag, including, cover plate 1, handle 12 is rotatably connected in the top of cover plate 1, cover plate 1 bottom is fixedly connected with bag body 2, bag body 2 is double-layered, spring 3 is arranged in bag body 2, bottom ring 4 is fixedly connected in the bottom of bag body 2, cover plate 1 top is fixedly connected with drainage tube 5, drainage tube 5 end is fixedly connected with interface 51;Adjusting assembly 6, adjusting assembly 6 includes the shell 61 being arranged on drainage tube 5;Drainage assembly 7, the drainage assembly 7 includes the U-shaped dish 71 being fixedly connected on the bottom ring 4, and connecting pipe 73 is arranged on U-shaped dish 71;

[0034] The cover plate 1 and the bottom ring 4 are circular, and are made of medical plastic material, which is used to shape the bag body 2. The handle 12 is arc-shaped, which is convenient for patients or medical staff to lift or hook. The bag body 2 is provided with scale marks outside, which can intuitively read the urine volume. The bag body 2 is used to store drainage liquid, and is mainly made of medical high polymer material, such as low-pressure polyethylene, which has good biocompatibility and corrosion resistance, and can ensure the safety and effectiveness of the drainage process. The spring 3 is spiral-shaped, and the diameter of the spring 3 is matched with the inner diameter between the two layers of the bag body 2, which provides support for the bag body 2 and ensures that the bag body 2 remains cylindrical. The interface 51 is connected with the urinary catheter, and the urine is discharged into the bag body 2 through the drainage tube 5 as a path. The adjusting assembly 6 extrudes the drainage tube 5, which realizes multiple functions, such as convenient examination, bladder perfusion, auxiliary bladder function exercise, control of urine flow rate, and anti-reflux. The drainage assembly 7 is used to collect and discharge urine. The U-shaped dish 71 is made of medical plastic material and has elasticity. The U-shaped dish 71 can be extruded in the gap of the folded bag body 2. The U-shaped dish 71 is provided with scale marks suitable for small capacity. The small amount of urine is discharged through the connecting pipe 73.

[0035] Specifically, the buckle 11 is fixedly connected to the bottom of the cover plate 1, and the clamping groove 41 is formed in the bottom ring 4. The buckle 11 and the clamping groove 41 are both provided with two and are symmetrically arranged. When the whole device is not used, the buckle 11 is clamped in the clamping groove 41 under the action of the inclined surface, and is limited by the clamping groove 41, so as to connect the cover plate 1 and the bottom ring 4, and fold the bag body 2. The material of the buckle 11 is elastic plastic material.

[0036] Further, the sliding groove 62 is formed in the inner side wall of the shell 61. The sliding groove 62 is provided with two and is symmetrically arranged. The sliding groove 62 is inclinedly arranged on the shell 61, which is used to guide the adjusting knob 63. The adjusting knob 63 is slidably connected in the sliding groove 62. The drainage tube 5 penetrates the shell 61. The adjusting knob 63 is closely attached to the drainage tube 5. Under the guidance of the inclined sliding groove 62, the extrusion degree of the adjusting knob 63 to the drainage tube 5 becomes larger and larger, so as to realize the functions of controlling the urine flow rate and facilitating the examination.

[0037] From the above, when the patient needs to use the urinary catheter drainage bag, manually pinch the buckle 11 end, the buckle 11 is separated from the limit of the card slot 41, the cover plate 1 and the bottom ring 4 are separated, the spring 3 is opened, under the support force of the spring 3 and the pressure of the urine, the bag body 2 is supported to be cylindrical, which can more accurately measure the urine volume, and can be folded by the buckle 11 clamped into the card slot 41 before use, under the extrusion of the inserted card slot, the buckle 11 is tightened, and when it reaches a certain degree, it is clamped in the card slot 41 under its own elastic force, the interface 51 is connected with the urinary catheter, the urine is discharged into the bag body 2 through the drainage tube 5, by lengthening the length of the drainage tube 5, prevent the phenomenon that the patient is easy to fall off the pipe when moving due to the insufficient length of the drainage tube 5, and by rotating the adjusting knob 63, under the guidance of the sliding groove 62, the adjusting knob 63 realizes the adjustment of the extrusion of the drainage tube 5, to realize various functions, such as: convenient inspection, bladder perfusion, auxiliary bladder function exercise, control of urine flow rate and anti-reflux, etc., then the urine volume is obtained by observing the scale mark on the bag body 2, and finally the discharge of urine is controlled by the liquid discharge assembly 7.

[0038] Example two:

[0039] Please refer to Figure 3 , Figure 5 and Figure 6 , the present embodiment is basically the same as the previous embodiment, the difference is that the U-shaped dish 71 is provided with a drainage port 72 at the bottom, the connecting pipe 73 is fixedly connected with the insertion pipe 74, the plug 75 is threadedly connected in the insertion pipe 74, the plug 75 is provided with a circular groove 76, the drainage port 72 is used to discharge urine, the connecting pipe 73 is used to receive the insertion pipe 74, both are hollow, the plug 75 is used to block the connecting pipe 73, the plug 75 is provided with a protrusion, when the circular groove 76 is aligned with the center of the connecting pipe 73, the urine can be discharged.

[0040] Specifically, the connecting pipe 73 is threadedly connected in the drainage port 72, the size of the plug 75 is matched with the size of the opening of the insertion pipe 74, so as to prevent the sealing of the connecting pipe 73 from being not tight and the phenomenon of urine leakage.

[0041] From the above, when the patient discharges urine volume within 100 milliliters, it is difficult to directly observe the specific urine volume, the U-shaped dish 71 is squeezed, because the U-shaped dish 71 is provided with scale marks suitable for small capacity, so the capacity of the urine within 100 milliliters can be directly observed, when the urine needs to be discharged, the convex block provided on the plug 75 is pinched, the plug 75 is rotated, the convex block is convenient to twist and easy to operate, the plug 75 moves to the right in the pipe 74 and reaches the end, at this time, the circular groove 76 is aligned with the center of the connecting pipe 73, and the urine in the bag body 2 and the U-shaped dish 71 is discharged through the connecting pipe 73, contrary to the above, the plug 75 is reversed, the plug 75 moves to the left in the groove, and the end of the plug 75 blocks the connecting pipe 73, preventing urine leakage, by providing the U-shaped dish 71, the small capacity urine within 100 milliliters in the bag body 2 is collected in the U-shaped dish 71, avoiding the phenomenon that the small capacity urine in the bag body 2 is difficult to observe, and effectively saving the working time of medical staff.

[0042] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here. The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0043] In the description of the utility model, the terms "first", "second" are only used for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included one or more features. The meaning of "multiple" is two or more, unless otherwise specifically limited.

[0044] In the utility model, unless otherwise specifically defined and limited, the terms "installation", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0045] In the utility model, unless otherwise expressly provided and limited, the first feature is "on" or "under" the second feature, which can be direct contact of the first and second features, or indirect contact of the first and second features through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be directly above or obliquely above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature can be directly below or obliquely below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0046] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.

[0047] The utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined mutually.

[0048] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A urinary catheter drainage bag, characterised in that: The utility model relates to a bag body with drainage function, including, Cover plate (1), the top rotary connection has handle (12) to cover plate (1), the bottom fixed connection has bag body (2) to cover plate (1), bag body (2) is double -deck arrangement, bag body (2) inside is provided with spring (3), the bottom fixed connection has bottom ring (4) to bag body (2), the top fixed connection has drainage tube (5) to cover plate (1), the end fixed connection has interface (51) to drainage tube (5); Adjusting assembly (6), adjusting assembly (6) including setting up on drainage tube (5) shell (61), Drainage assembly (7), drainage assembly (7) including the U -shaped dish (71) of fixed connection on bottom ring (4), and the connecting pipe (73) of setting up on U -shaped dish (71).

2. A urinary drainage bag according to claim 1, characterised in that: The bottom fixed connection has buckle (11) to cover plate (1), the bottom ring (4) is opened to have the clamping groove (41), and the buckle (11) and clamping groove (41) are all provided with two and symmetrically set up.

3. A urinary drainage bag according to claim 2, characterised in that: The inside wall of shell (61) is opened to have the sliding slot (62), the sliding slot (62) is provided with two and symmetrically set up, and the sliding slot (62) is slidably connected with adjusting knob (63).

4. A urinary drainage bag according to claim 3, wherein: Drainage tube (5) penetrates shell (61), and adjusting knob (63) is closely attached between the drainage tube (5).

5. A urinary drainage bag according to claim 4, wherein: The bottom of U -shaped dish (71) is opened to have drainage port (72), the fixed connection has insertion pipe (74) to connecting pipe (73), the threaded connection has plug block (75) to insertion pipe (74), and the round slot (76) is opened to plug block (75).

6. A urinary drainage bag according to claim 5, wherein: Connecting pipe (73) is screwed in drainage port (72), and the size of plug block (75) is adapted to the size of insertion pipe (74) opening.

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