Intraoperative ureteral stent urine collection bag

Abstract

The utility model relates to medical instrument technical field, concretely relates to a ureteral stent pipe urine collecting bag in operation, including bag body and pull cord, the bag body top wall is set up with the passage hole, the passage hole is outward flanging and forms the rope channel of open type ring, and the rope channel can draw the pull cord and insert, the bottom wall of bag body is set up with the drain pipe, is provided with the plugging piece for on the drain pipe on-off, this urine collecting bag provides two kinds of connection mode, that is to say, draw the pull cord and bind and spring pig nose buckle and tighten, increase the flexibility and reliability of use. Under different operation scene and demand, medical staff can select suitable connection mode according to actual condition.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an intraoperative ureteral stent catheter urine collection bag. Background Technology

[0002] In urological surgery, ureteral stents are commonly used medical devices, primarily for supporting the ureter and draining urine during or after surgery to maintain urinary tract patency. During the procedure, the urine drained by the ureteral stent needs to be collected to observe urine volume and characteristics, assess kidney function and surgical outcomes, and prevent urine contamination of the surgical area.

[0003] Currently, urine collection during surgery typically involves using ordinary drainage bags or simple containers connected to ureteral stents. However, this conventional collection method has several shortcomings: Firstly, the interfaces of ordinary drainage bags and ureteral stents are often incompatible, leading to loosening or detachment during connection and causing urine leakage. This not only contaminates the surgical field and increases the risk of intraoperative infection but may also affect the accurate measurement of urine volume. Secondly, conventional collection devices lack effective sealing structures and fixation mechanisms. During surgery, changes in patient positioning or contact by medical staff can easily cause the collection device to shift, further exacerbating leakage. Furthermore, ordinary drainage bags often lack optimized designs for specific intraoperative scenarios, such as clear graduation markings for quick and accurate intraoperative readings, or the absence of drainage control valves for easy operation by medical staff, affecting the surgical process and real-time monitoring of the patient's condition.

[0004] With the increasing precision of urological surgeries, higher demands are being placed on the safety, convenience, and functionality of intraoperative ureteral stent catheter urine collection devices. Existing collection devices are no longer sufficient to meet actual clinical needs, and there is an urgent need for a urine collection bag specifically designed for intraoperative ureteral stent catheters to solve problems such as poor interface compatibility, insufficient sealing, and inconvenient operation, thereby improving the efficiency and safety of intraoperative urine collection. Utility Model Content

[0005] In view of this, the purpose of this utility model is to propose an intraoperative ureteral stent tube urine collection bag to solve the technical problems of poor interface matching, insufficient sealing and inconvenient operation of existing urine collection devices.

[0006] Based on the above objectives, this utility model provides an intraoperative ureteral stent catheter urine collection bag, which includes a bag body and a pull rope. The top wall of the bag body is provided with a channel hole, and the channel hole is turned outward to form an open annular rope channel, and the rope channel can be inserted through the pull rope.

[0007] The bottom wall of the bag is provided with a drain pipe, and the drain pipe is provided with a sealing element for opening and closing.

[0008] Preferably, the bag body is made of medical-grade polyvinyl chloride material.

[0009] Preferably, the bag is transparent, with scale lines coated on the front and a white coating on the back.

[0010] Preferably, the bottom of the bag has a downward-curved surface.

[0011] Preferably, the bag body has a notch connected to the channel hole, forming two ports of the rope channel.

[0012] Preferably, the pull cord is a rope with two ends.

[0013] Preferably, the urine collection bag also includes a spring-loaded pig nose clip, and the pull rope passes through two holes of the spring-loaded pig nose clip in sequence, with the two ends of the pull rope welded together.

[0014] Preferably, the sealing component includes a cover and a connector, one end of the connector is fixedly connected to the outer wall of the drain pipe, and the other end of the connector is annular and rotatably connected to the outer wall of the cover.

[0015] The cover is fitted onto the drain pipe and threadedly connected to it.

[0016] The beneficial effects of this utility model are:

[0017] 1. This urine collection bag offers two connection methods: a pull-out rope for binding and a spring-loaded pig-nose buckle for tightening, increasing its flexibility and reliability. Medical staff can choose the appropriate connection method based on the specific surgical scenario and needs.

[0018] 2. The transparent design of the bag, combined with the scale lines and white coating, makes it convenient for medical staff to accurately observe and measure the amount of urine.

[0019] 3. The bottom curved surface design and the reasonable configuration of the drain pipe and sealing components ensure smooth and airtight urine collection and discharge, reducing the risk of urine residue and leakage. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram of Embodiment 1 of the present utility model;

[0022] Figure 2 for Figure 1 Enlarged view of point A;

[0023] Figure 3 This is a front view of Embodiment 1 of the present utility model;

[0024] Figure 4 for Figure 3 Enlarged view of point B;

[0025] Figure 5 This is a three-dimensional structural diagram of Embodiment 2 of the present invention.

[0026] The numbers on the map are:

[0027] 1-Bag body; 2-Channel hole; 3-Draw rope; 4-Drain pipe; 5-Sealing component; 51-Cap body; 52-Connector; 6-Spring pig nose buckle. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0029] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0030] This utility model proposes an intraoperative ureteral stent catheter urine collection bag, such as... Figures 1 to 5 As shown, an intraoperative ureteral stent catheter urine collection bag is characterized by comprising a bag body 1 and a pull rope 3. The top wall of the bag body 1 is provided with a channel hole 2, which is turned outward to form an open annular rope channel, and the rope channel allows the pull rope 3 to be inserted.

[0031] The bottom wall of the bag body 1 is provided with a drain pipe 4, and a sealing element 5 for opening and closing is provided on the drain pipe 4.

[0032] The drawstring 3 can be made of nylon 66 material, but is not limited to this.

[0033] The back of the bag 1 is welded with a strip of plastic sheet to form a handle, which medical staff can use clips or other means to fix it to the side of the patient's bed.

[0034] The bag body 1 is made of medical-grade polyvinyl chloride material.

[0035] The bag 1 is transparent, with scale lines coated on the front and a white coating on the back.

[0036] The transparent design allows medical staff to observe the urine inside the bag, the scale lines allow for precise measurement of urine volume, and the white coating enhances the contrast of the scale lines, making the readings clearer.

[0037] The bottom of the bag body 1 has a downward-curved surface.

[0038] The bottom of the bag 1 has a downward curved surface, which helps urine to collect at the drain pipe 4 and reduces urine residue in the bag 1.

[0039] The bag body 1 has a notch connected to the channel hole 2, forming two ports of the rope channel.

[0040] The pull rope 3 is a rope with two ends.

[0041] The urine collection bag also includes a spring-loaded pig nose buckle 6, and the pull rope 3 passes through the two holes of the spring-loaded pig nose buckle 6 in sequence, and the two ends of the pull rope 3 are welded together.

[0042] The spring-loaded pig nose clip 6 is a mature existing technology. For ease of understanding, it will be briefly described here. The spring-loaded pig nose clip 6 has a spring and a locking tooth structure inside. When the pull rope 3 is pulled, the spring is compressed and the locking tooth is tightly engaged with the pull rope 3, thereby fixing the position of the pull rope 3 and achieving a tightening effect. When it is necessary to relax, the spring-loaded pig nose clip 6 is pushed in the opposite direction, the spring returns to its original position, the locking tooth is released, and the pull rope 3 can slide freely.

[0043] The sealing component 5 includes a cover 51 and a connector 52. One end of the connector 52 is fixedly connected to the outer wall of the drain pipe 4, and the other end of the connector 52 is annular and rotatably connected to the outer wall of the cover 51.

[0044] The cover 51 is fitted onto the drain pipe 4 and threadedly connected to it.

[0045] The drain pipe 4 can be opened and closed by rotating the cover 51. When urine needs to be discharged, rotate the cover 51 counterclockwise to open the drain pipe 4; after discharge, rotate the cover 51 clockwise to seal the drain pipe 4 and prevent urine leakage.

[0046] This solution provides two methods for connecting the bag 1 to the ureteral stent tube.

[0047] Example 1, Bundled Connection Method:

[0048] When the ureteral stent tube passes through the channel hole 2 and its end is inside the bag body 1, the two ends of the pull rope 3 are crossed around the outer periphery of the stent tube and tied together. By tightening the knot, the annular flange on the top wall of the bag body 1 is tightly fitted to the stent tube. During the binding process, the tightness of the binding can be adjusted as needed to ensure that the bag body 1 is firmly connected to the ureteral stent tube and prevent urine leakage.

[0049] Example 2, Spring-loaded pig nose buckle 6 tightening connection method:

[0050] When the ureteral stent tube passes through the channel hole 2 and its end is inside the bag body 1, the spring-loaded pig nose buckle 6 slides along the pull rope 3 by pulling the pull rope 3. When the bag body 1 is tightly fitted to the ureteral stent tube, the locking teeth of the spring-loaded pig nose buckle 6 engage with the pull rope 3, fixing the position of the pull rope 3, thereby achieving a tight connection between the bag body 1 and the ureteral stent tube. This connection method is convenient and quick to operate, and the tightness of the connection can be adjusted quickly.

[0051] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0052] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A urine collection bag for intraoperative ureteral stent catheter, characterized in that, It includes a bag body and a pull rope. The top wall of the bag body has a channel hole, which is turned outward to form an open annular rope channel, and the rope channel allows the pull rope to be inserted. The bottom wall of the bag is provided with a drain pipe, and the drain pipe is provided with a sealing element for opening and closing.

2. The intraoperative ureteral stent catheter urine collection bag according to claim 1, characterized in that, The bag is made of medical-grade polyvinyl chloride material.

3. The intraoperative ureteral stent catheter urine collection bag according to claim 1, characterized in that, The bag is transparent, with scale lines coated on the front and a white coating on the back.

4. The intraoperative ureteral stent catheter urine collection bag according to claim 1, characterized in that, The bottom of the bag has a downward-curving surface.

5. The intraoperative ureteral stent catheter urine collection bag according to claim 1, characterized in that, The bag has notches that connect to the channel holes, forming two ports for the rope channel.

6. The intraoperative ureteral stent catheter urine collection bag according to claim 5, characterized in that, The pull cord is a rope with two ends.

7. A urine collection bag for intraoperative ureteral stent tube according to claim 6, characterized in that, The urine collection bag also includes a spring-loaded pig nose clip, and the pull rope passes through two holes of the spring-loaded pig nose clip in sequence, with the two ends of the pull rope welded together.

8. The intraoperative ureteral stent catheter urine collection bag according to claim 1, characterized in that, The sealing component includes a cover and a connector. One end of the connector is fixedly connected to the outer wall of the drain pipe, and the other end of the connector is annular and rotatably connected to the outer wall of the cover. The cover is fitted onto the drain pipe and threadedly connected to it.

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