Disposable portable urine collection bag for nephrology department

Abstract

The invention belongs to the technical field of urine collection, and discloses a disposable nephrology department portable urine collection bag which comprises a urine bag body, a heparin cap opening is installed outside the urine bag body, a wearing mechanism is arranged outside the urine bag body, an opening mechanism is installed inside the urine bag body, and a binding mechanism is installed outside the urine bag body. Through cooperation of a supporting piece, a supporting sleeve, a first piston rod and other structures, after a urine bag body is arranged on a patient, a connecting plate is pressed, the first piston rod moves, then the space in the supporting sleeve is compressed, four sets of second piston rods move outwards, supporting strips are extruded, and the multiple sets of supporting strips are unfolded; furthermore, the urine bag main body is expanded from the inside through the supporting strip and the roller, so that the situation that the inner walls of the urine bag main body are attached to each other to cause blockage of urine collection is avoided, and the aim that the urine bag main body is conveniently expanded by the device to avoid blockage of urine collection is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of urine collection, in particular to a disposable portable urine collection bag for nephrology. Background Art

[0002] A urine collection bag is a urine collection tool for patients with urinary incontinence, paraplegia, long-term bed rest and other difficulties in urination. Urine collection bags are mostly used for patients who have undergone "ostomy" surgery. These patients may have rectal cancer or bladder cancer. After the lesion is removed, an opening will appear in the patient's side abdomen, and urine and feces will be discharged unconsciously from this opening, so a urine collection bag is needed. Publication No. CN119700452A discloses a medical portable urine collection bag, which relates to the technical field of medical devices, including a urine bag, a fixing ring and a clamp. The fixing ring is arranged at the top of the urine bag and fixedly connected to the urine bag. A sealing strip is provided at the bottom of the fixing ring, and the sealing strip is provided inside the urine bag. A magnet is provided at the top of the fixing ring, and the clamp is provided at the top of the magnet. A hose is provided in the middle of the clamp, and a guide tube is provided at the bottom of the hose. The bottom end of the urine bag is fixedly connected to a liquid outlet pipe. Through the coordinated arrangement of the collecting funnel, the liquid inlet pipe, the urine bag, the hook, the liquid outlet pipe and the drain valve, the effect of being easy to carry is achieved, and at the same time, it is convenient to hang and collect the urine bag, and the urine is uniformly processed and can be reused many times, solving the problems of the existing urine collection bag being inconvenient to take, difficult to hang and poor in recycling, and can effectively prevent urine leakage when replacing the urine bag. However, the device cannot guarantee the stability of urine during storage. When urine accumulates and is stored inside the device for a long time, it will ferment, causing changes in the properties of the urine, which in turn leads to inaccurate results in urine testing. Preservatives need to be added to ensure the stability of the urine to prolong the time required for urine to deteriorate, thereby improving the accuracy of urine testing, and by expanding the urine bag, blockage in urine collection caused by the bag wall sticking together when urine enters the bag is avoided. Summary of the Invention

[0003] In order to solve the problems raised in the above background technology, the present invention provides a disposable portable urine collection bag for nephrology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions: a disposable portable urine collection bag for nephrology, comprising a urine bag body, a heparin cap installed on the outside of the urine bag body, a wearing mechanism provided on the outside of the urine bag body, an opening mechanism installed on the inside of the urine bag body, a measuring strip fixed on the outside of the urine bag body, and a tying mechanism installed on the outside of the urine bag body; The wearing mechanism includes two connecting belts, a snap-fitting part and a slotting part. The connecting belts are fixed to the outside of the urine bag body, wherein the snap-fitting part is fixed to the outside of one of the connecting belts, and the slotting part is fixed to the outside of the other connecting belt. The expansion mechanism includes a support member, a support sleeve and a first piston rod. The support member is fixed inside the urine bag body. The support sleeve is fixed inside the support member. The first piston rod is movably connected inside the support sleeve. The binding mechanism includes a tightening sleeve, a first tightening belt and a second tightening belt. The tightening sleeve is fixed to the outside of the urine bag body. The first tightening belt is arranged inside the tightening sleeve. The second tightening belt is arranged inside the tightening sleeve.

[0005] Preferably, a first magnet is fixed to the outside of the clamping member, a second magnet is fixed to the outside of the slot member, two groups of connecting belts are provided, and the connecting belts are symmetrically distributed about the central axis of the urine bag body.

[0006] Preferably, the first magnets are provided in two groups and are symmetrically distributed about the central axis of the clamping member, and the second magnets are provided in two groups and are symmetrically distributed about the central axis of the slot member.

[0007] Preferably, a connecting plate is fixed to the outside of the first piston rod, a Velcro hook surface is fixed to the outside of the connecting plate, a Velcro fleece surface is fixed to the outside of the urine bag body, the second piston rod is movably connected to the inside of the support sleeve, a support bar is rotatably connected to the inner wall of the support sleeve, a roller is rotatably connected to the inside of the support bar, and a torsion spring is installed on the outside of the support bar.

[0008] Preferably, the support members are provided in two groups, and the support members are symmetrically distributed about the central axis of the urine bag body. One end of the support sleeve is connected to the urine bag body, the outer wall of the first piston rod fits into the inner wall of the support sleeve, the first piston rod and the support sleeve are slidingly connected, and the Velcro hook surface is provided with two groups that are symmetrically distributed about the central axis of the connecting plate.

[0009] Preferably, there are two groups of Velcro surfaces, which are symmetrically distributed about the central axis of the urine bag body, the outer wall of the second piston rod fits the inner wall of the support sleeve, the second piston rod and the support sleeve are slidingly connected, and there are four groups of second piston rods, which are symmetrically distributed about the central axis of the support sleeve.

[0010] Preferably, two groups of support bars are provided, and the support bars are symmetrically distributed about the central axis of the second piston rod. Two groups of torsion springs are provided, and the torsion springs are symmetrically distributed about the central axis of the support bars. The torsion springs are used to squeeze the support bars and keep them rotating inward.

[0011] Preferably, the first tightening belt is fixed to the outside of the urine bag body, and the second tightening belt is fixed to the outside of the urine bag body.

[0012] Preferably, the top end of the urine bag body is connected to a delivery tube, a stop valve is provided on the outside of the delivery tube, a joint is provided at one end of the delivery tube, and a urine discharge tube is installed at the bottom end of the urine bag body.

[0013] Preferably, the heparin cap is provided with two groups, one end of the heparin cap is connected to the urine bag body, and the surface of the measuring strip is provided with several groups of scale lines.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The present invention cooperates with structures such as a support member, a support sleeve, and a first piston rod, so that the device can, after placing the urine bag body on the patient, press the connecting plate to move the first piston rod, thereby compressing the space inside the support sleeve, so that the four groups of second piston rods move outward and squeeze the support bars, so that multiple groups of support bars are unfolded, and then the urine bag body is stretched from the inside through the support bars and the roller, thereby avoiding the inner walls of the urine bag body from sticking to each other and causing blockage in urine collection, thereby achieving the purpose of facilitating the device to unfold the urine bag body and avoid blockage in urine collection.

[0015] The present invention cooperates with structures such as connecting belts, clips, and slots, so that the device can fix the urine bag body on the outside of the thigh by putting two sets of connecting belts on the outside of the thigh and connecting the two sets of connecting belts through the clips and slots. When the clips and slots are connected, the first magnet and the second magnet are close to each other, and the firmness of the connection is improved by the magnetic force of attraction, so that the urine bag body can be placed on the patient.

[0016] The present invention cooperates with structures such as a tightening sleeve, a first tightening belt, and a second tightening belt, so that when the urine bag body is worn, the tightening sleeve is put on the patient's waist, and the position of the urine bag body is limited by the clamping part and the slot part. At this time, the first tightening belt and the second tightening belt are tightened and tied, so that the urine bag body is firmly fixed between the patient's thigh root and waist, thereby achieving the purpose of facilitating the fixation of the urine bag body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall rear view structure of the present invention; Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure of the local section at point A in the middle; Figure 4 It is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure of the local section at point B in the middle; Figure 6 Schematic cross-sectional structure diagram of the deployment part of the expansion mechanism of the present invention; Figure 7 Schematic partial structure diagram of the expansion mechanism of the present invention.

[0018] In the figure: 1. Urine bag main body; 2. Heparin cap port; 3. Wearing mechanism; 301. Connecting belt; 302. Clamping member; 303. Card slot member; 304. First magnet; 305. Second magnet; 4. Expansion mechanism; 401. Support member; 402. Support sleeve; 403. First piston rod; 404. Connecting plate; 405. Hook surface of Velcro; 406. Loop surface of Velcro; 407. Second piston rod; 408. Support bar; 409. Roller; 410. Torsion spring; 5. Measuring strip; 6. Binding mechanism; 601. Tightening sleeve; 602. First tightening belt; 603. Second tightening belt; 7. Delivery pipe; 8. Stop valve; 9. Connector; 10. Urine discharge pipe. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] As Figures 1 to 7 shown, the present invention provides a disposable portable urine collection bag for nephrology, including a urine bag main body 1, a heparin cap port 2 is installed outside the urine bag main body 1, a wearing mechanism 3 is arranged outside the urine bag main body 1, an expansion mechanism 4 is installed inside the urine bag main body 1, a measuring strip 5 is fixed outside the urine bag main body 1, two groups of heparin cap ports 2 are provided, one end of the heparin cap port 2 is communicated with the urine bag main body 1, several groups of scale lines are arranged on the surface of the measuring strip 5, a binding mechanism 6 is installed outside the urine bag main body 1, a delivery pipe 7 is communicated at the top end of the urine bag main body 1, a stop valve 8 is arranged outside the delivery pipe 7, a connector 9 is arranged at one end of the delivery pipe 7, and a urine discharge pipe 10 is installed at the bottom end of the urine bag main body 1.

[0021] The above solution is adopted: by connecting the connector 9 to the urine receiver, urine enters the interior of the urine bag body 1 through the delivery tube 7 for collection, and can be discharged through the urine discharge tube 10 when discharged. When it is necessary to add a preservative to the urine, the top heparin cap 2 is opened to add the preservative to prevent the urine from deteriorating. When the urine is discharged, 3-5 ml of urine required for testing is retained for inspection, and a preservative is added through the bottom heparin cap 2 to ensure the inspection effect. The collected urine data can be recorded through the transparent material of the urine bag body 1 and the scale lines on the surface of the measuring strip 5.

[0022] like Figures 1 to 7 As shown, the wearing mechanism 3 includes two connecting belts 301, a snap-in component 302 and a slot component 303. The connecting belts 301 are fixed to the outside of the urine bag body 1. The outside of one of the connecting belts 301 is fixed with a snap-in component 302, and the outside of the other connecting belt 301 is fixed with a slot component 303. The outside of the snap-in component 302 is fixed with a first magnet 304, and the outside of the slot component 303 is fixed with a second magnet 305. The connecting belts 301 are provided with two groups, and the connecting belts 301 are symmetrically distributed about the central axis of the urine bag body 1. The first magnets 304 are provided with two groups and are symmetrically distributed about the central axis of the snap-in component 302. The second magnets 305 are provided with two groups and are symmetrically distributed about the central axis of the slot component 303.

[0023] The above solution is adopted: by putting two sets of connecting belts 301 on the outside of the thigh and connecting the two sets of connecting belts 301 through the clamping part 302 and the slot part 303, the urine bag body 1 is fixed to the outside of the thigh. When the clamping part 302 and the slot part 303 are connected, the first magnet 304 and the second magnet 305 are close to each other, and the firmness of the connection is improved by the magnetic force of attraction.

[0024] like Figures 1 to 7 As shown, the expansion mechanism 4 includes a support member 401, a support sleeve 402 and a first piston rod 403. The support member 401 is fixed to the inside of the urine bag body 1, and the support sleeve 402 is fixed to the inside of the support member 401. The first piston rod 403 is movably connected to the inside of the support sleeve 402. A connecting plate 404 is fixed to the outside of the first piston rod 403, and a Velcro hook surface 405 is fixed to the outside of the connecting plate 404. There are two groups of support members 401, and the support members 401 are symmetrically distributed about the central axis of the urine bag body 1. One end of the support sleeve 402 is connected to the urine bag body 1. The outer wall of the first piston rod 403 fits the inner wall of the support sleeve 402. The first piston rod 403 and the support sleeve 402 are slidably connected. There are two groups of Velcro hook surfaces 405 that are symmetrically distributed about the central axis of the connecting plate 404.

[0025] like Figures 1 to 7As shown, a hook-and-loop fastener rough surface 406 is fixed to the outside of the urine bag main body 1. A second piston rod 407 is movably connected inside the support sleeve 402. There are two groups of hook-and-loop fastener rough surfaces 406, and the hook-and-loop fastener rough surfaces 406 are symmetrically distributed about the central axis of the urine bag main body 1. The outer wall of the second piston rod 407 fits against the inner wall of the support sleeve 402, and the second piston rod 407 is slidably connected to the support sleeve 402. There are four groups of second piston rods 407, and the second piston rods 407 are symmetrically distributed about the central axis of the support sleeve 402. A support bar 408 is rotatably connected to the inner wall of the support sleeve 402. A roller 409 is rotatably connected inside the support bar 408. A torsion spring 410 is installed outside the support bar 408. There are two groups of support bars 408, and the support bars 408 are symmetrically distributed about the central axis of the second piston rod 407. There are two groups of torsion springs 410, and the torsion springs 410 are symmetrically distributed about the central axis of the support bar 408. The torsion spring 410 is used to squeeze the support bar 408 and keep it in a rotating-inward trend.

[0026] With the above solution: After the urine bag main body 1 is set on the patient, press the connecting plate 404, so that the first piston rod 403 moves, and then compress the space inside the support sleeve 402, so that the four second piston rods 407 move outward and squeeze the support bars 408, so that multiple groups of support bars 408 unfold. Then, the urine bag main body 1 is expanded from the inside through the support bars 408 and the rollers 409, thereby avoiding blockage of urine collection caused by the inner walls of the urine bag main body 1 sticking to each other. And after pressing the connecting plate 404, the hook-and-loop fastener hook surface 405 adheres to the hook-and-loop fastener rough surface 406 outside the urine bag main body 1, so that the connecting plate 404 is connected to the urine bag main body 1, thereby ensuring the air pressure inside the support sleeve 402 and ensuring the firmness of the unfolded support bars 408.

[0027] As Figures 1 to 7 As shown, the binding mechanism 6 includes a tightening sleeve 601, a first tightening belt 602, and a second tightening belt 603. The tightening sleeve 601 is fixed to the outside of the urine bag main body 1. The first tightening belt 602 is arranged inside the tightening sleeve 601. The second tightening belt 603 is arranged inside the tightening sleeve 601. The first tightening belt 602 is fixed to the outside of the urine bag main body 1. The second tightening belt 603 is fixed to the outside of the urine bag main body 1.

[0028] With the above solution: When wearing the urine bag main body 1, put the tightening sleeve 601 on the patient's waist, and limit the position of the urine bag main body 1 through the clamping member 302 and the slot member 303. At this time, tighten the first tightening belt 602 and the second tightening belt 603 and tie them up, so that the urine bag main body 1 is firmly fixed between the patient's thigh root and waist, so that the urine bag main body 1 is close to the patient's excretion organ, thereby improving the efficiency of urine collection.

[0029] Working principle and usage process of the present invention: By connecting the connector 9 with the urine collector, urine enters the interior of the urine bag main body 1 through the delivery pipe 7 for collection, and when discharging, it can be discharged through the urine discharge pipe 10. When it is necessary to add a preservative to the urine, open the heparin cap opening 2 at the top to add the preservative to avoid the phenomenon of urine deterioration. When discharging the urine, retain 3 - 5 ml of urine required for inspection and add a preservative through the heparin cap opening 2 at the bottom to ensure the inspection effect. The collected urine data can be recorded through the transparent material of the urine bag main body 1 and the scale lines on the surface of the measuring strip 5. Put the two connecting belts 301 on the outside of the thighs, and connect the two connecting belts 301 through the clamping member 302 and the slot member 303, thereby fixing the urine bag main body 1 on the outside of the thighs. When the clamping member 302 and the slot member 303 are connected, the first magnet 304 and the second magnet 305 approach each other, and the firmness of the connection is improved by the attracting magnetic force. When wearing the urine bag main body 1, put the tightening sleeve 601 on the patient's waist, and limit the position of the urine bag main body 1 through the clamping member 302 and the slot member 303. At this time, tighten the first tightening belt 602 and the second tightening belt 603 and tie them up, so that the urine bag main body 1 is firmly fixed between the patient's thigh root and waist, making the urine bag main body 1 close to the patient's excretion organ, thereby improving the urine collection efficiency. And after setting the urine bag main body 1 on the patient, press the connecting plate 404, so that the first piston rod 403 moves, thereby compressing the space inside the support sleeve 402, making the four second piston rods 407 move outwards and squeezing the support bars 408, so that multiple support bars 408 unfold, and then the urine bag main body 1 is expanded from the inside through the support bars 408 and the rollers 409, thereby avoiding the inner walls of the urine bag main body 1 from fitting together and causing blockage of urine collection. And after pressing the connecting plate 404, the hook surface 405 of the magic tape adheres to the loop surface 406 outside the urine bag main body 1, making the connecting plate 404 connected to the urine bag main body 1, thereby ensuring the air pressure inside the support sleeve 402 and ensuring the firmness of the unfolding of the support bars 408.

[0030] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non - exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A disposable portable urine collection bag for nephrology, comprising a urine bag main body (1), characterized in that: The urine bag body (1) is provided with a heparin cap (2) on the outside, a wearing mechanism (3) is provided on the outside, an opening mechanism (4) is provided on the inside, a measuring strip (5) is fixed on the outside of the urine bag body (1), and a tying mechanism (6) is provided on the outside of the urine bag body (1); The wearing mechanism (3) comprises two connecting belts (301), a snap-fitting piece (302) and a slotting piece (303); the connecting belts (301) are fixed to the outside of the urine bag body (1); the snap-fitting piece (302) is fixed to the outside of one of the connecting belts (301), and the slotting piece (303) is fixed to the outside of the other connecting belt (301); The expansion mechanism (4) comprises a support member (401), a support sleeve (402) and a first piston rod (403); the support member (401) is fixed inside the urine bag body (1); the support sleeve (402) is fixed inside the support member (401); and the first piston rod (403) is movably connected inside the support sleeve (402); The binding mechanism (6) comprises a tightening sleeve (601), a first tightening belt (602) and a second tightening belt (603); the tightening sleeve (601) is fixed to the outside of the urine bag body (1); the first tightening belt (602) is provided inside the tightening sleeve (601); and the second tightening belt (603) is provided inside the tightening sleeve (601).

2. The disposable portable urine collection bag for nephrology according to claim 1, wherein: A first magnet (304) is fixed to the outside of the clamping member (302), a second magnet (305) is fixed to the outside of the clamping member (303), two groups of connecting belts (301) are provided, and the connecting belts (301) are symmetrically distributed about the central axis of the urine bag body (1).

3. The disposable portable urine collection bag for nephrology according to claim 2, wherein: The first magnets (304) are provided in two groups and are symmetrically distributed about the central axis of the clamping member (302), and the second magnets (305) are provided in two groups and are symmetrically distributed about the central axis of the clamping member (303).

4. The disposable portable urine collection bag for nephrology according to claim 1, wherein: A connecting plate (404) is fixed to the outside of the first piston rod (403), a Velcro hook surface (405) is fixed to the outside of the connecting plate (404), a Velcro fleece surface (406) is fixed to the outside of the urine bag body (1), a second piston rod (407) is movably connected to the inside of the support sleeve (402), a support bar (408) is rotatably connected to the inner wall of the support sleeve (402), a roller (409) is rotatably connected to the inside of the support bar (408), and a torsion spring (410) is installed on the outside of the support bar (408).

5. The disposable portable urine collection bag for nephrology according to claim 4, characterized in that: There are two sets of the support members (401), the support members (401) are symmetrically distributed about the central axis of the urine bag body (1), one end of the support sleeve (402) communicates with the urine bag body (1), the outer wall of the first piston rod (403) fits the inner wall of the support sleeve (402), the first piston rod (403) is slidably connected with the support sleeve (402), and there are two sets of the hook surfaces of the magic tape (405) symmetrically distributed about the central axis of the connecting plate (404).

6. The disposable portable urine collection bag for nephrology according to claim 4, wherein: There are two sets of the loop surfaces of the magic tape (406), the loop surfaces of the magic tape (406) are symmetrically distributed about the central axis of the urine bag body (1), the outer wall of the second piston rod (407) fits the inner wall of the support sleeve (402), the second piston rod (407) is slidably connected with the support sleeve (402), there are four sets of the second piston rods (407), and the second piston rods (407) are symmetrically distributed about the central axis of the support sleeve (402).

7. The disposable portable urine collection bag for nephrology according to claim 4, characterized in that: There are two sets of the support bars (408), the support bars (408) are symmetrically distributed about the central axis of the second piston rod (407), there are two sets of the torsion springs (410), the torsion springs (410) are symmetrically distributed about the central axis of the support bars (408), and the torsion springs (410) are used to squeeze the support bars (408) and keep them in a rotating-inward trend.

8. The disposable portable urine collection bag for nephrology according to claim 1, characterized in that: The first tightening band (602) is fixed to the outside of the urine bag body (1), and the second tightening band (603) is fixed to the outside of the urine bag body (1).

9. The disposable portable urine collection bag for nephrology according to claim 1, characterized in that: The top end of the urine bag body (1) communicates with a delivery pipe (7), a stop valve (8) is arranged outside the delivery pipe (7), a connector (9) is arranged at one end of the delivery pipe (7), and a urine discharge pipe (10) is installed at the bottom end of the urine bag body (1).

10. The disposable portable urine collection bag for nephrology according to claim 1, wherein: There are two sets of the heparin cap ports (2), one end of the heparin cap ports (2) communicates with the urine bag body (1), and a number of scale lines are arranged on the surface of the measuring strip (5).

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