Drainage device capable of hanging liquid collection bag

By designing a hook-shaped part to suspend the liquid collecting bag at the bottom of the scale plate, the problem of unstable fixing of the liquid collecting bag is solved, stable suspension and simplified operation are achieved, and manufacturing costs and difficulty are reduced.

CN223287420UActive Publication Date: 2025-09-02GUANGZHOU MIROSIGHT MEDICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422041299.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-09-02
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

In the existing craniocerebral pressure monitoring and adjustment devices, the fixing method of the liquid collecting bag is unstable, easy to loosen and slip, and inconvenient to operate, which increases the production cost and difficulty.

Method used

The liquid collecting bag is hung with a hook-like part, and the hook-like part is integrally formed at the bottom of the scale plate. The guide structure is designed to stabilize the suspension. The liquid collecting bag is suspended at the bottom of the scale plate and does not slide with the drainage drop bottle, which simplifies operation.

Benefits of technology

It realizes stable suspension of liquid collection bags, avoids disengagement, is easy to operate, reduces manufacturing costs and manufacturing difficulties, and improves the convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments for drainage, in particular to a drainage device capable of hanging a liquid collecting bag, which comprises a scale plate, and a hook-shaped part used for hanging the liquid collecting bag is arranged at the bottom of the scale plate. According to the drainage device capable of hanging the liquid collecting bag, the hook-shaped part is used for hanging the liquid collecting bag, on one hand, hanging operation is easy, on the other hand, hanging is stable, and the liquid collecting bag can be effectively prevented from being separated from the hook-shaped part. During use, the liquid collecting bag is hung on the hook-shaped part, namely the bottom of the scale plate and cannot move along with sliding of the drainage dropping bottle, operation is easy and convenient, and manufacturing cost and manufacturing difficulty are low.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical devices for drainage, and more particularly to a drainage device capable of hanging a liquid collection bag. Background Art

[0002] Existing intracranial pressure monitoring and regulation devices typically include a scale, a drainage dripper, and a fluid collection bag. By providing a chute and a slider on the scale, the drainage dripper is fixed to the slider and driven up and down within the chute, allowing for convenient height adjustment to control the drainage rate, thereby regulating and monitoring the patient's intracranial pressure. The fluid collection bag is used to collect cerebrospinal fluid (CSF), which can be used for CSF property testing or to determine whether the drainage is insufficient or excessive based on the amount of CSF collected in the bag over a period of time, allowing for accurate adjustment of the drainage rate accordingly.

[0003] At present, there are usually two ways to fix the fluid collection bag: (1) by tying it to the bed frame or infusion stand with a hanging rope. The hanging rope needs to be untied when it is moved or replaced, and there is a problem that the binding is unstable and easy to loosen and slip; (2) the sliding part is extended and protruded outward to form a hanging frame. When the sliding part slides, it will drive the drainage drip bottle and the fluid collection bag to slide up and down together. For example, Chinese patents CN202497507U, CN202314546U, and CN102526817A all adopt this form, which is inconvenient to operate and will increase the production cost and difficulty of the sliding part. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a drainage device that can hang a liquid collection bag. The liquid collection bag is hung at the bottom of the scale plate and will not move with the sliding of the drainage dropper bottle. It is easy to operate and has low manufacturing cost and difficulty.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] Provided is a drainage device capable of hanging a liquid collecting bag. The device comprises a scale plate, wherein a hook portion for hanging the liquid collecting bag is provided at the bottom of the scale plate.

[0007] The present invention provides a drainage device capable of suspending a liquid collection bag, which utilizes a hook-shaped portion to suspend the liquid collection bag. This makes the suspending operation easy and the suspension stable, effectively preventing the liquid collection bag from falling off the hook-shaped portion. During use, the liquid collection bag is suspended on the hook-shaped portion, i.e., on the bottom of the graduated plate, and does not move with the sliding of the drainage dropper. This makes operation simple and the manufacturing cost and difficulty low.

[0008] Furthermore, the hook-shaped portion is integrally formed on the bottom of the scale plate. The scale plate and the hook-shaped portion are integrally formed, further reducing manufacturing cost and difficulty.

[0009] Furthermore, the hook-shaped portion includes a sequentially connected hanging inlet, a hanging diverting opening, and a hanging opening. A first guide structure is provided on the side of the hanging inlet away from the hanging diverting opening, and a second guide structure is provided between the hanging diverting opening and the hanging opening. Both the first and second guide structures are inclined guide surfaces for guiding the hanging rope or liquid collection bag into the hanging opening for stable hanging.

[0010] Furthermore, the scale plate includes a first plate portion, a second plate portion, and a third plate portion arranged from top to bottom. The first plate portion is provided with a hanging portion, the second plate portion is provided with a scale mark, the hook portion is provided on the third plate portion, and the second plate portion has an opening extending from the first plate portion toward the third plate portion. The first, second, and third plates are integrally formed, which is simple to form and has low manufacturing cost and difficulty.

[0011] Furthermore, the hanging portion includes a plurality of hanging holes, which are arranged side by side on the first plate portion. The hanging holes are arranged to pass through the thickness direction of the first plate portion, which is convenient for processing.

[0012] Furthermore, the thickness of the first plate portion and the thickness of the third plate portion are both smaller than that of the second plate portion. A plurality of reinforcing ribs are provided on the back of the second plate portion, with slots formed between adjacent ribs. The slots reduce the weight of the second plate portion, while the reinforcing ribs ensure its strength.

[0013] Furthermore, the scale mark includes a first scale mark and a second scale mark, and the first scale mark and the second scale mark are respectively arranged on both sides of the opening. The design of the two scale marks facilitates medical staff to read data according to their habits, and is more convenient to use.

[0014] Furthermore, the first scale marking includes mercury scale lines and mercury column numerical markings located on the side of the mercury scale lines away from the opening, and the second scale marking includes water column scale lines and water column numerical markings located on the side of the water column scale lines away from the opening. The combination of scale lines and numerical markings simplifies the reading operation.

[0015] Furthermore, the device further comprises a level and a mounting portion for mounting the level, wherein the mounting portion is provided at the junction of the first plate portion and the second plate portion, and the thickness of the mounting portion is equal to the thickness of the second plate portion. The level is used to keep the entire device level for easy observation.

[0016] Furthermore, the device further comprises a clamp which is detachably mounted on the back of the second plate portion and is used to clamp the scale to the bedside bracket.

[0017] Furthermore, it also includes a sliding block and a drainage drip bottle, the drainage drip bottle is installed on the sliding block, and the sliding block is slidably connected to the opening.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The drainage device of the present invention can hang the liquid collecting bag, and adopts a hook-shaped part to hang the liquid collecting bag. On the one hand, it is easy to hang and operate, and on the other hand, the hanging is stable and can effectively prevent the liquid collecting bag from detaching from the hook-shaped part. When in use, the liquid collecting bag is hung on the hook-shaped part, that is, on the bottom of the scale plate, and will not move with the sliding of the drainage dropper bottle. The operation is simple, and the manufacturing cost and difficulty are low. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional diagram of a drainage device capable of hanging a fluid collection bag from a first perspective;

[0021] Figure 2 A three-dimensional diagram showing another perspective of the drainage device capable of hanging a fluid collection bag;

[0022] Figure 3 for Figure 1 A magnified view of the middle part A;

[0023] Figure 4 is a schematic structural diagram of the drainage device;

[0024] In the accompanying drawings: 100, scale plate; 110, first plate portion; 120, second plate portion; 130, third plate portion; 140, opening; 150, reinforcing rib; 160, empty slot; 170, first scale mark; 180, second scale mark; 190, mounting portion; 200, hanging portion; 300, hook-shaped portion; 310, hanging entrance; 320, hanging turning port; 330, hanging port; 340, first guide structure; 350, second guide structure; 400, level; 500, clamp; 510, mounting block; 520, first clamping portion; 530, second clamping portion; 540, adjusting rod; 600, sliding block; 700, drainage dropper. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with specific embodiments. The accompanying drawings are for illustrative purposes only and are schematic, not actual, representations. They should not be construed as limiting this patent. To better illustrate the embodiments of the present invention, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted from the drawings.

[0026] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and so on indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0027] Example 1

[0028] This embodiment is the first embodiment of a drainage device capable of hanging a fluid collection bag, and includes a scale plate 100 , wherein a hook-shaped portion 300 for hanging a fluid collection bag is provided at the bottom of the scale plate 100 .

[0029] In order to simplify the production process of the scale plate 100 and reduce the production cost of the scale plate 100, in this embodiment, the hook portion 300 is integrally formed at the bottom of the scale plate 100. That is, the hook portion is provided on the scale plate 100 and can be formed in one step by injection molding.

[0030] To enhance the hanging stability of the hook portion 300, this embodiment defines the specific structure of the hook portion. Specifically, in this embodiment, the hook portion 300 includes a hanging inlet 310, a hanging diverter port 320, and a hanging port 330, which are sequentially connected. The hanging diverter port 320 is located above the hanging inlet 310 and the hanging port 330. The bottom of the hanging port 330 has a V-shaped structure, which allows the liquid collection bag to be quickly hung in the recessed portion of the V-shaped structure.

[0031] In addition, in this embodiment, a first guide structure 340 is provided on the side of the suspension inlet 310 away from the suspension turning port 320, and a second guide structure 350 is provided between the suspension turning port 320 and the suspension port 330. Figure 3 As shown, the first guide structure 340 and the second guide structure 350 are both guide slopes used to guide the suspension rope or liquid collection bag into the suspension opening 330 for stable suspension. The first guide structure 340 includes two sets of symmetrically arranged guide slopes, which form a trumpet-shaped opening with a gradually decreasing opening size from bottom to top, facilitating the liquid collection bag's entry into the suspension inlet 310. The second guide structure 350 is inclined from the suspension inlet 310 toward the suspension opening 330, facilitating the liquid collection bag's entry into the suspension opening 330 and its placement in the recessed portion of the suspension opening 330 for stable suspension and fixation.

[0032] It should be noted that the molding method of the hook portion 300 relative to the scale plate 100 and the specific shape of the hook portion 300 in this embodiment are optimized to simplify the production process, reduce production costs and enhance suspension stability, and are not intended to limit the present invention.

[0033] This embodiment uses a hook-shaped portion 300 to hang the liquid collection bag. On the one hand, it is easy to hang and operate, and on the other hand, the hanging is stable, which can effectively prevent the liquid collection bag from detaching from the hook-shaped portion 300. The liquid collection bag in this embodiment is hung on the hook-shaped portion 300, that is, it is hung on the bottom of the scale plate 100, and will not move with the sliding of the drainage dropper 700. It is easy to operate, and the manufacturing cost and difficulty are low.

[0034] Example 2

[0035] This embodiment is the second embodiment of a drainage device capable of hanging a fluid collection bag. This embodiment is similar to the first embodiment, except that the scale plate 100 includes a first plate portion 110, a second plate portion 120 and a third plate portion 130 arranged from top to bottom, the first plate portion 110 is provided with the hanging portion 200, the second plate portion 120 is provided with a scale mark, the hook-shaped portion 300 is provided on the third plate portion 130, and the second plate portion 120 is provided with an opening 140 along the first plate portion 110 toward the third plate portion 130.

[0036] To simplify the scale's molding process and reduce manufacturing difficulty and cost, in this embodiment, the first, second, and third plate portions 110, 120, and 130 are integrally molded. Since the opening 140 is provided in the second plate portion 120, the sliding block 600 is slidably connected to the opening 140. To facilitate connection between the sliding block 600 and the scale plate 100 and to reduce material costs, the thickness of the second plate portion 120 in this embodiment is greater than that of the first or third plate portions 110, 130.

[0037] In order to further reduce the material cost and the weight of the entire scale while ensuring the mechanical strength of the entire scale, in this embodiment, a plurality of reinforcing ribs 150 are provided on the back of the second plate portion 120, and empty slots 160 are formed between adjacent reinforcing ribs 150. Figure 2 To simplify mold design and maintain the product's appearance, the thicknesses of the first plate portion 110 and the third plate portion 130 are designed to be equal in this embodiment. It should be noted that the aforementioned dimensions and molding methods are merely limitations imposed to achieve better processing performance, product performance, and / or lower production costs, and do not constitute limitations of this utility model.

[0038] To facilitate the molding and hanging operation of the hanging portion, in this embodiment, the hanging portion 200 includes a plurality of hanging holes. The hanging holes are arranged through the thickness of the first plate portion 110 to facilitate processing. The plurality of hanging holes are arranged side by side on the first plate portion 110, symmetrically on the left and right sides of the mounting portion 190. Specifically, in this embodiment, the hanging holes are circular holes to simplify the processing process and meet the needs of most current drainage scenarios.

[0039] To accommodate the usage habits of different users, in this embodiment, the scale markings include a first scale marking 170 and a second scale marking 180, which are respectively located on either side of the opening 140. The first scale marking 170 and the second scale marking 180 are two different scale markings, making it easier for medical staff to read data according to their habits and more convenient to use. The first scale marking 170 includes a mercury column scale line and a mercury column digital marking located on the side of the mercury column scale line away from the opening 140. The second scale marking 180 includes a water column scale line and a water column digital marking located on the side of the water column scale line away from the opening 140. The combination of scale lines and digital markings simplifies the reading operation. In order to ensure the accuracy of data reading, the 0 scale line of the first scale mark 170 and the 0 scale line of the second scale mark 180 in this embodiment are flush; the mercury column digital mark and the water column digital mark are both integer marks, and an additional mercury column scale line can be set between two adjacent mercury column digital marks, and an additional water column scale line can be set between two adjacent water column digital marks.

[0040] In this embodiment, the scale plate 100 is suspended and fixed by the hanging part 200 to achieve the fixation of the overall drainage device; the arrangement of the first plate part 110, the second plate part 120 and the third plate part 130 makes the scale plate 100 reasonable in structure, light in weight, beautiful in appearance and high in mechanical strength; the first scale mark 170 and the second scale mark 180 are two different scale marks, which makes it easier for medical staff to read data according to their habits and is more convenient to use.

[0041] Example 3

[0042] This embodiment is the second embodiment of the drainage device capable of hanging a liquid collection bag. This embodiment is similar to the second embodiment, except that it further includes a level 400 and a mounting portion 190 for mounting the level 400. The level 400 is used to keep the entire device level for easy observation. Figure 1 The mounting portion 190 is provided at the junction of the first plate portion 110 and the second plate portion 120 , and the thickness of the mounting portion 190 is equal to that of the second plate portion 120 , so as to achieve better processing performance, mechanical properties and appearance.

[0043] In this embodiment, the mounting portion 190 and the top of the second plate portion 120 form a "convex" structure, the mounting portion 190 is located in the middle of the top of the second plate portion 120, and two groups of hanging portions 200 can be provided. The two groups of hanging portions 200 are symmetrical on the left and right sides of the mounting portion 190. The company logo or product logo can be printed between the two groups of hanging portions 200 and above the mounting portion 190, which fully utilizes the space and can obtain an aesthetically pleasing appearance.

[0044] In addition, in this embodiment, a clamp 500 is detachably connected to the back of the scale plate 100. The clamp 500 can be detachably mounted on the scale plate 100, specifically on the back of the second plate portion 120, and can be installed and used as needed. The plane where the first scale mark 170 and the second scale mark 180 are located is the front side, and the plane on the scale plate 100 opposite the first scale mark 170 and the second scale mark 180 is the back side. The specific installation method of the detachable installation can be a bolt and screw hole connection method. The screw hole is opened in the scale plate 100 but does not pass through the scale plate 100. This prevents the screw hole from opening into the plane where the first scale mark 170 and the second scale mark 180 are located, thereby affecting the reading of the scale mark.

[0045] Specifically, the clamp 500 includes a mounting block 510 and a first clamping portion 520 and a second clamping portion 530 provided on both sides of the mounting block 510. An adjusting rod 540 is movably connected to the first clamping portion 520. A clamping space with adjustable size is formed between the adjusting rod 540 and the second clamping portion 530 to accommodate the clamping of bedside brackets of different sizes. The clamping space has a wide range of applications, such as Figure 2 Specifically, the adjustment rod 540 is threadedly connected to the first clamping portion 520. The adjustment rod 540 is specifically a locking screw. The second clamping portion 530 is divided into two groups. The two groups of second clamping portions 530 are in point contact, line contact, or surface contact with the bracket to be clamped. The three clamping positions roughly form a triangle, thereby ensuring the stability of the clamping between the drainage device and the bedside bracket.

[0046] In this embodiment, when the drainage device is used, the level 400 keeps the entire device level for easy observation; the clamp 500 is used to fix the entire device on the bedside bracket to simplify the operation process and ensure operational stability.

[0047] Example 4

[0048] This embodiment is the fourth embodiment of the drainage device capable of hanging a liquid collection bag. This embodiment is similar to any one of the first to third embodiments, except that, in this embodiment, a sliding block 600 and a drainage dripping bottle 700 are further included. The drainage dripping bottle 700 is mounted on the sliding block 600, and the sliding block 600 is slidably connected to the opening 140. Figure 4 shown.

[0049] When this embodiment is implemented, the drainage dropper bottle 700 is installed on the sliding block 600, and the liquid collection bag is hung on the bottom of the scale plate 100. The liquid collection bag will not move with the sliding of the drainage dropper bottle 700. The operation is simple, and the manufacturing cost and difficulty are low.

[0050] In the specific contents of the above-mentioned specific implementation methods, the various technical features can be combined in any non-contradictory manner. In order to make the description concise, not all possible combinations of the above-mentioned technical features are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0051] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. A person skilled in the art will be able to make other variations or modifications based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A drainage device capable of hanging a liquid collection bag, characterized in that: The scale plate (100) comprises a hook portion (300) for hanging a liquid collection bag at the bottom of the scale plate (100), and the hook portion (300) comprises a hanging inlet (310), a hanging turning port (320), and a hanging port (330) which are sequentially connected.

2. The drainage device capable of hanging a liquid collection bag according to claim 1, characterized in that: The hook-shaped portion is integrally formed on the bottom of the scale plate (100).

3. The drainage device capable of hanging a liquid collection bag according to claim 2, characterized in that: A first guide structure (340) is provided on a side of the suspension inlet (310) away from the suspension turning port (320), and a second guide structure (350) is provided between the suspension turning port (320) and the suspension port (330).

4. The drainage device capable of hanging a liquid collection bag according to any one of claims 1 to 3, characterized in that: The scale plate (100) comprises a first plate portion (110), a second plate portion (120) and a third plate portion (130) arranged from top to bottom, wherein the first plate portion (110) is provided with a hanging portion (200) for hanging and fixing the scale plate (100), a scale mark is provided on the surface of the second plate portion (120), the hook portion (300) is provided on the third plate portion (130), and the second plate portion (120) is provided with an opening (140) along the first plate portion (110) toward the third plate portion (130).

5. The drainage device capable of hanging a liquid collection bag according to claim 4, characterized in that: The hanging portion (200) includes a plurality of hanging holes, and the plurality of hanging holes are arranged side by side on the first plate portion (110).

6. The drainage device capable of hanging a liquid collection bag according to claim 4, characterized in that: The thickness of the first plate portion (110) and the thickness of the third plate portion (130) are both smaller than the thickness of the second plate portion (120); a plurality of reinforcing ribs (150) are provided on the back side of the second plate portion (120); and empty grooves (160) are formed between adjacent reinforcing ribs (150).

7. The drainage device capable of hanging a liquid collection bag according to claim 4, characterized in that: The scale mark comprises a first scale mark (170) and a second scale mark (180), and the first scale mark (170) and the second scale mark (180) are respectively arranged on both sides of the opening (140).

8. The drainage device capable of hanging a liquid collection bag according to claim 4, characterized in that: It also includes a level (400) and a mounting portion (190) for mounting the level (400), wherein the mounting portion (190) is provided at the junction of the first plate portion (110) and the second plate portion (120), and the thickness of the mounting portion (190) is equal to the thickness of the second plate portion (120).

9. The drainage device capable of hanging a liquid collection bag according to claim 4, characterized in that: The utility model further comprises a clamp (500), wherein the clamp (500) is detachably mounted on the back side of the second plate portion (120).

10. The drainage device capable of hanging a liquid collection bag according to any one of claims 5 to 9, characterized in that: It also includes a sliding block (600) and a drainage dropper (700), wherein the drainage dropper (700) is mounted on the sliding block (600), and the sliding block (600) is slidably connected to the opening (140).

Citation Information

Patent Citations

  • Pressure monitoring and regulating device for in-vitro drainage system

    CN102526817A

  • Disposable craniocerebral drainage device

    CN202314546U

  • A pressure monitoring and regulating apparatus of an in-vitro drainage system

    CN202497507U