Adjustable negative pressure drainage device
By designing an adjustable negative pressure drainage device, the problem of the negative pressure suction bottle being easily dropped and overturned is solved, the stability and safety of the device are achieved, and wound healing is accelerated through flow rate adjustment.
Patent Information
- Application Number
- CN202421552130.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-03
AI Technical Summary
Existing negative pressure attraction bottles are prone to falling or overturning during use, causing unnecessary trouble and pain to medical staff and patients.
An adjustable negative pressure drainage device is designed, including a negative pressure drainage assembly, a fixing assembly and a clamping assembly. By opening the legs, place the fixing barrel vertically, insert the drain barrel and squeeze the arc plate to clamp the fixing barrel to prevent it from overturning. At the same time, the flow rate regulator is used to adjust the suction rate and combine the legs during storage to reduce the footprint.
Effectively prevent negative pressure drainage device from overturning during use, ensuring safety and stability of use, while accelerating wound healing through flow rate adjustment and reducing the footprint during storage.
Smart Images

Figure CN222942732U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of negative pressure drainage, in particular to an adjustable negative pressure drainage device. Background Art
[0002] Many patients need a negative pressure suction drainage bottle to drain the fluid out of their body due to illness, examination and surgery.
[0003] At present, most of the negative pressure suction bottles used in hospitals cannot be placed and fixed conveniently and flexibly. Some are simply placed on the workbench or bedside without being fixed by additional fixing devices. This brings certain risks during the examination or operation. When the negative pressure suction bottle accidentally falls or overturns, it is easy to cause unnecessary trouble to medical staff or cause unnecessary pain to patients. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In view of the above problems and / or the problems existing in the existing adjustable negative pressure drainage device, the present utility model is proposed.
[0006] Therefore, the purpose of the utility model is to provide an adjustable negative pressure drainage device. When using the device, first open the legs so that the fixed tube is placed vertically, then insert the drainage bucket into the fixed tube, and squeeze the arc plate so that the fixed tube is clamped to prevent the fixed tube from being overturned; then place the end of the drainage tube on the patient's wound and seal it with a sealing sticker, then turn on the negative pressure device to pump the drainage bucket into negative pressure, so that the liquid out of the patient's wound can be sucked into the drainage bucket, accelerate wound healing, and the suction rate can be adjusted by the flow rate regulator; when storing, merge the upper legs so that the card block is plugged into the card slot, so that the floor space is reduced.
[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0008] An adjustable negative pressure drainage device, comprising:
[0009] A negative pressure drainage assembly, comprising a drainage bucket, a negative pressure tube connected to the drainage bucket, a negative pressure device connected to the negative pressure tube, a drainage tube connected to the drainage bucket, and a flow rate regulator installed on the drainage tube;
[0010] A fixing assembly, comprising a fixing cylinder for placing the drainage bucket, legs symmetrically hinged at the bottom end of the fixing cylinder, and a base fixed at the bottom end of the legs;
[0011] The clamping assembly comprises a mounting groove symmetrically arranged on the inner wall of the fixing cylinder, a spring fixed in the mounting groove, a cylinder inserted in the mounting groove and fixed on the spring, and an arc plate fixed on the outer end of the cylinder.
[0012] As a preferred solution of the adjustable negative pressure drainage device described in the utility model, an inner liner barrel is placed in the inner cavity of the drainage barrel.
[0013] As a preferred solution of the adjustable negative pressure drainage device described in the utility model, a card block is fixed on the inner wall of one of the bases, and a card groove adapted to the card block is opened on the inner wall of the other base.
[0014] As a preferred solution of the adjustable negative pressure drainage device described in the utility model, a limiting block is symmetrically fixed to the bottom of the fixed cylinder, and the supporting legs can be against the limiting block.
[0015] As a preferred solution of the adjustable negative pressure drainage device described in the utility model, the negative pressure device can be a manual syringe or an electric vacuum pump.
[0016] Compared with the prior art, the utility model has the following beneficial effects: when using the device, first open the legs so that the fixed tube is placed vertically, then insert the drainage bucket into the fixed tube, and squeeze the arc plate so that the fixed tube is clamped to prevent the fixed tube from being overturned; then place the end of the drainage tube on the patient's wound and seal it with a sealing patch, then turn on the negative pressure device to pump the drainage bucket into negative pressure, so that the liquid from the patient's wound can be sucked into the drainage bucket, accelerate wound healing, and the suction rate can be adjusted by the flow rate regulator; when storing, merge the upper legs so that the card block is plugged into the card slot, so that the floor space is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0018] Figure 1 This is a schematic diagram of the overall structure of an adjustable negative pressure drainage device of the utility model;
[0019] Figure 2This is a cross-sectional view of the overall structure of an adjustable negative pressure drainage device of the utility model;
[0020] Figure 3 The utility model is an adjustable negative pressure drainage device Figure 2 A partial enlarged view of middle A. DETAILED DESCRIPTION
[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.
[0024] The utility model provides an adjustable negative pressure drainage device. When using the device, the supporting legs are first opened to place a fixed tube vertically, and then the drainage bucket is inserted into the fixed tube, and the arc plate is squeezed to clamp the fixed tube to prevent the fixed tube from being overturned; then the end of the drainage tube is placed on the patient's wound and sealed with a sealing sticker, and then the negative pressure device is turned on to pump the drainage bucket into negative pressure, so that the liquid from the patient's wound can be sucked into the drainage bucket, the wound healing is accelerated, and the suction rate can be adjusted by the flow rate regulator; when folded, the upper supporting legs are merged, so that the card block is inserted into the card slot, so that the occupied area is reduced.
[0025] Figure 1-Figure 3 The figure shows the overall structure of an adjustable negative pressure drainage device according to the present invention. Figure 1-Figure 3 In this embodiment, an adjustable negative pressure drainage device has a main body including a negative pressure drainage component 100, a fixing component 200 and a clamping component 300.
[0026] The negative pressure drainage assembly 100 includes a drainage bucket 110, a negative pressure tube 120 connected to the drainage bucket 110, a negative pressure device 130 connected to the negative pressure tube 120, a drainage tube 140 connected to the drainage bucket 110, and a flow rate regulator 150 installed on the drainage tube 140. An inner liner bucket 110a is placed in the inner cavity of the drainage bucket 110, so that the drainage fluid only enters the inner liner bucket 110a. After use, after opening the drainage bucket 110, only the inner liner bucket 110a is taken out, so that the drainage bucket 110 can be used repeatedly; the negative pressure device 130 can be a manual syringe or an electric vacuum pump, as long as it can pump the drainage bucket 110 into a negative pressure;
[0027] The fixing assembly 200 includes a fixing cylinder 210 for placing the drainage bucket 110, a leg 220 symmetrically hinged at the bottom end of the fixing cylinder 210, and a base 230 fixed at the bottom end of the leg 220; wherein a clamping block 230a is fixed on the inner wall of one base 230, and a clamping groove 230b adapted to the clamping block 230a is provided on the inner wall of the other base 230, so that the two bases 230 can be connected together, so that when the two legs 220 are stored, it is not easy to separate, thereby reducing the occupied area; a limiting block 240 is symmetrically fixed at the bottom of the fixing cylinder 210, and the leg 220 can be against the limiting block 240;
[0028] The clamping assembly 300 includes a mounting groove 310 symmetrically opened on the inner wall of the fixing cylinder 210 , a spring 320 fixed in the mounting groove 310 , a cylinder 330 inserted in the mounting groove and fixed on the spring 320 , and an arc plate 340 fixed on the outer end of the cylinder 330 .
[0029] Combination Figure 1-Figure 3 , an adjustable negative pressure drainage device of the present embodiment, the specific use process is as follows: when using the device, first open the support leg 220 so that the fixed tube 210 is placed vertically, then insert the drainage barrel 110 into the fixed tube 210, and squeeze the arc plate 340 so that the fixed tube 210 is clamped to prevent the fixed tube 210 from being overturned; then place the end of the drainage tube 140 on the patient's wound and seal it with a sealing sticker, then turn on the negative pressure device 130 to pump the drainage barrel 110 into negative pressure, so that the liquid out of the patient's wound can be sucked into the drainage barrel 110, accelerate wound healing, and the suction rate can be adjusted by the flow rate regulator 150; when storing, merge the upper support leg 220 so that the block 230a is inserted into the card slot 230b, so that the two bases 230 can be connected together, and the two support legs 220 are not easy to separate when stored.
[0030] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An adjustable negative pressure drainage device, characterized in that: include: A negative pressure drainage assembly (100), comprising a drainage barrel (110), a negative pressure tube (120) connected to the drainage barrel (110), a negative pressure device (130) connected to the negative pressure tube (120), a drainage tube (140) connected to the drainage barrel (110), and a flow rate regulator (150) installed on the drainage tube (140); A fixing assembly (200) comprising a fixing cylinder (210) for placing the drainage bucket (110), a support leg (220) symmetrically hinged to the bottom end of the fixing cylinder (210), and a base (230) fixed to the bottom end of the support leg (220); The clamping assembly (300) comprises a mounting groove (310) symmetrically arranged on the inner wall of the fixing cylinder (210), a spring (320) fixed in the mounting groove (310), a cylinder (330) inserted in the mounting groove and fixed on the spring (320), and an arc-shaped plate (340) fixed on the outer end of the cylinder (330).
2. The adjustable negative pressure drainage device according to claim 1, characterized in that: An inner liner barrel (110a) is placed in the inner cavity of the drainage barrel (110).
3. The adjustable negative pressure drainage device according to claim 1, characterized in that: A clamping block (230a) is fixed on the inner wall of one base (230), and a clamping groove (230b) matching the clamping block (230a) is provided on the inner wall of the other base (230).
4. The adjustable negative pressure drainage device according to claim 1, characterized in that: A limiting block (240) is symmetrically fixed to the bottom of the fixing cylinder (210), and the supporting legs (220) can abut against the limiting block (240).
5. The adjustable negative pressure drainage device according to claim 1, characterized in that: The negative pressure device (130) may be a manual syringe or an electric vacuum pump.