Measurable drainage tube adjusting and fixing device

Abstract

The utility model discloses a measurable drainage tube adjusting fixator, and relates to the technical field of drainage tube fixers. A fixing plate is arranged on the pasting piece, fixing frames are arranged on the two opposite sides of the fixing plate, a movable block is arranged between the fixing frames on the two sides in a sliding fit mode, a pasting belt is pasted on the movable block, two clamping blocks are arranged on the two opposite sides of the movable block in a sliding fit mode, and an S-shaped groove is formed in one side of the movable block. The two opposite sides of the moving block are rotationally matched with pressing plates, one fixing frame is provided with a graduated scale, and one side of the moving block is provided with an indicating block. The pressing plates on the two sides are shifted to press a drainage tube, the two clamping blocks on the two sides are driven to clamp the two ends of the drainage tube at the same time, the drainage tube is fixed in the S-shaped groove, the moving situation is reduced, the drainage tube is driven to conduct tube retreating operation by sliding the moving block, the indicating block on the moving block is matched with the graduated scale, and therefore the drainage tube retreating efficiency is improved. And the pipe withdrawing length of each time can be clearly known.

Description

Technical Field

[0001] The utility model belongs to the field of drainage tube fixers, and in particular relates to a measurable drainage tube adjustment fixer. Background Art

[0002] The drainage tube in the prior art is generally a device for draining blood / body fluids from the body cavity (abdomen and pelvis) of a patient after surgery. The fixing method is usually to fix the internal drainage tube to the skin surface of the human body by suture, and to fix the external drainage tube part and the drainage bag / drainage ball to the patient's body with a fixator.

[0003] A Chinese patent with announcement number CN216824440U discloses a drainage tube fixer, which relates to the technical field of medical and health equipment, including a bottom patch, the upper surface of which is connected to a drainage tube fixing device, and both sides of the drainage tube fixing device are connected to fixing patches. In the drainage tube fixer, the drainage tube is placed in a fixing groove without tension, and a strap is inserted along the through groove on the surface of a connecting rod. A plurality of second pin holes are provided at the connection between the strap and the connecting rod, and a support rod is connected to the upper surface of the connecting rod through a sliding rod. A plurality of pins matching the second pin holes are installed on the lower surface of the support rod. The second pin holes on the surface of the strap are limited by the pins along the first pin holes, so that the strap squeezes the drainage tube in the fixing groove downward, thereby achieving the effect of limiting and fixing the drainage tube.

[0004] In the above-mentioned comparative document, the drainage tube is located in a fixing groove and is fixed by squeezing the drainage tube in the fixing groove downward with a binding band. When withdrawing the drainage tube, the fixation of the drainage tube needs to be released, which is inconvenient to operate, and the withdrawal length of the drainage tube each time can only be estimated, and the precise withdrawal length of the drainage tube and the accumulated length of multiple withdrawals cannot be determined.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a measurable drainage tube adjustment fixture.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A measurable drainage tube adjustment fixture comprises: an adhesive sheet, a fixing plate is mounted on the adhesive sheet, fixing frames are mounted on opposite sides of the fixing plate, medical adhesive tape is mounted on opposite sides of the adhesive sheet, and a moving block is slidably matched between the fixing frames on both sides;

[0009] An adhesive tape is applied to the moving block, and two clamping blocks are slidably matched on opposite sides of the moving block. An S-shaped groove is opened on one side of the moving block, and pressure plates are rotatably matched on opposite sides of the moving block. The pressure plates cooperate with the clamping blocks, and the adhesive tape is located above the pressure plates. A scale is installed on one of the fixed frames, an indicator block is installed on one side of the moving block, and a snap-fit ​​assembly is arranged between the moving block and one of the fixed frames.

[0010] Optionally, one side of the two fixed frames is provided with a slide groove, and the locking assembly includes a locking frame that slides in the slide groove and a block installed on one side of the moving block, the block slides in the slide groove, one side of the locking frame is provided with multiple slots, the block is clamped in the slot, one side of the locking frame is provided with at least one spring, the other end of the spring is installed on one side of the inner wall of the slide groove, and the other side of the locking frame is provided with an L-shaped block, one side of the slide groove is provided with a through groove, and the L-shaped block is located in the through groove; when the sliding moving block drives the drainage tube to withdraw the tube, the block of the moving block is located in the slots at different positions, which can cause the moving block to move in the opposite direction.

[0011] Optionally, a limit block is installed on one side of the clamping block, and two limit grooves are provided on opposite sides of the moving block, and the limit block slides in the limit groove. A tooth plate is installed on one side of the clamping block, and gears are provided on opposite sides of the pressure plate, and the gears are meshed with the tooth plate. Fixed blocks are installed on opposite sides of the moving block, and connecting columns are installed on opposite sides of the fixed block. Connecting grooves are provided on opposite sides of the pressure plate, and the connecting columns rotatably fit in the connecting grooves. When the pressure plates on both sides are closed, the gears are driven to rotate, thereby driving the tooth plate to move, thereby driving the clamping blocks on both sides of the moving block to clamp and fix the drainage tubes at both ends.

[0012] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0013] The measurable drainage tube adjustment fixture presses the pressure plates on both sides on the drainage tube and drives the two clamping blocks on both sides to clamp and fix the two ends of the drainage tube vertically. The pressure plates are horizontally fixed by two adhesive tapes cross-applied on the moving block to ensure that the drainage tube is fixed in the S-shaped groove, reducing the possibility of movement. At the same time, the tension-free movement of the drainage tube is maintained to prevent the drainage tube from accidentally falling out during the withdrawal operation. The drainage tube is driven to withdraw by sliding the moving block. The indicator block on the moving block cooperates with the scale to clearly know the length of the withdrawal. At the same time, the adhesive sheet under the scale can write the date of each withdrawal, clearly knowing the date and length of each withdrawal, as well as the total withdrawal time and length. The clamping assembly cooperates with the moving block to prevent the moving block from sliding in the opposite direction, ensuring that the drainage tube can only be withdrawn but not inserted. The medical tape is used to fix the extracorporeal drainage tube again after the fixture is withdrawn, which is convenient for direct removal after withdrawal and ensures the safety of the patient's catheter.

[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the embodiment of the utility model with the pressing plate opened;

[0018] Figure 3 This is a schematic diagram of the structure of the clamping assembly of an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the adhesive sheet of an embodiment of the utility model;

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] Adhesive sheet 1, fixed frame 2, medical tape 3, moving block 4, adhesive tape 5, clamping block 6, S-shaped groove 7, scale 8, indicating block 9, snap-fit ​​frame 10, limit groove 11, limit block 12, tooth plate 13, gear 14, connecting groove 15, fixed block 16, connecting column 17, card block 18, card slot 19, L-shaped block 20, spring 21, slide groove 23, through groove 24, fixed plate 25, pressing plate 26.

[0022] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0023] The utility model will now be further described in detail with reference to the accompanying drawings.

[0024] See also Figure 1-4 As shown, in this embodiment, a measurable drainage tube adjustment fixture is provided, comprising: an adhesive sheet 1, a fixing plate 25 is mounted on the adhesive sheet 1, fixing frames 2 are mounted on opposite sides of the fixing plate 25, medical adhesive tapes 3 are mounted on opposite sides of the adhesive sheet 1, and a moving block 4 is slidably matched between the fixing frames 2 on both sides;

[0025] An adhesive tape 5 is applied to the moving block 4, and two clamping blocks 6 are slidably matched on opposite sides of the moving block 4. An S-shaped groove 7 is opened on one side of the moving block 4, and pressure plates 26 are rotatably matched on opposite sides of the moving block 4. The pressure plate 26 cooperates with the clamping block 6, and the adhesive tape 5 is located above the pressure plate 26. A scale 8 is installed on one of the fixed frames 2, an indicator block 9 is installed on one side of the moving block 4, and a snap-fit ​​assembly is arranged between the moving block 4 and one of the fixed frames 2.

[0026] One aspect of the application of this embodiment is: when using the measurable drainage tube adjustment fixture, the drainage tube is placed in the S-shaped groove 7, and the pressure plates 26 on both sides are moved to press on the drainage tube while driving the two clamping blocks 6 on both sides to clamp and fix the two ends of the drainage tube vertically. The pressure plates 26 are horizontally fixed for a second time by cross-applying two adhesive tapes 5 on the moving block 4 to ensure that the drainage tube is fixed in the S-shaped groove 7 and reduce the possibility of movement. At the same time, the tension-free movement of the drainage tube is maintained to prevent the drainage tube from accidentally falling out during the withdrawal operation. The drainage tube is driven to withdraw the tube by sliding the moving block 4. The indicator block 9 on the moving block 4 cooperates with the scale 8 to clearly know the length of the withdrawn tube. At the same time, the adhesive sheet 1 under the scale 8 can be used to write the date of each withdrawal, so that the date and length of each withdrawal, as well as the total withdrawal time and length, can be clearly known. The locking assembly cooperates with the moving block 4 to prevent the moving block 4 from sliding in the opposite direction, ensuring that the drainage tube can only be withdrawn but not inserted. The medical tape 3 is used to re-fix the extracorporeal drainage tube after the fixer is withdrawn and the extracorporeal drainage tube is extended, which is convenient for direct removal after withdrawal and ensures the safety of the patient's catheter.

[0027] One side of the two fixed frames 2 of the present embodiment is provided with a slide groove 23, and the engaging assembly includes a snap-fit ​​frame 10 that slides in the slide groove 23, a block 18 installed on one side of the moving block 4, the block 18 slides in the slide groove 23, a plurality of slots 19 are provided on one side of the snap-fit ​​frame 10, the block 18 is engaged in the slot 19, at least one spring 21 is installed on one side of the snap-fit ​​frame 10, the other end of the spring 21 is installed on one side of the inner wall of the slide groove 23, an L-shaped block 20 is installed on the other side of the snap-fit ​​frame 10, a through slot 24 is provided on one side of the slide groove 23, and the L-shaped block 20 is located in the through slot 24; when the sliding moving block 4 drives the drainage tube to withdraw the tube, the block 18 of the moving block 4 is located in the slots 19 at different positions, which can cause the moving block 4 to move in the opposite direction.

[0028] A limit block 12 is installed on one side of the clamping block 6 of the present embodiment, and two limit grooves 11 are provided on opposite sides of the moving block 4, and the limit block 12 is slidably fitted in the limit groove 11. A tooth plate 13 is installed on one side of the clamping block 6, and gears 14 are installed on opposite sides of the pressure plate 26, and the gears 14 are meshed with the tooth plate 13. Fixed blocks 16 are installed on opposite sides of the moving block 4, and connecting columns 17 are installed on opposite sides of the fixed block 16. Connecting grooves 15 are provided on opposite sides of the pressure plate 26, and the connecting columns 17 are rotatably fitted in the connecting grooves 15; when the pressure plates 26 on both sides are closed, the gear 14 is driven to rotate, thereby driving the tooth plate 13 to move, thereby driving the clamping blocks 6 on both sides of the moving block 4 to clamp and fix the drainage tubes at both ends.

[0029] The scale 8 on the moving block 4 of this embodiment is in centimeters, and the indicator block 9 is located at an initial position of 0 cm. The moving block 4 is made of elastic soft silicone and is integrated with the drainage tube. The adhesive tape 5 is applied crosswise, using a butterfly + omega fixing method and double fixation. The adhesive sheet 1 and the adhesive tape 5 are made of materials that can be pasted multiple times.

[0030] The length of the scale 8 of this embodiment can be, for example, 0 cm at the beginning, 12 cm at the midpoint, and 25 cm at the end point.

[0031] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A measurable drainage tube adjustment fixture, characterized in that: include: An adhesive sheet (1) is provided with a fixing plate (25), fixing frames (2) are provided on opposite sides of the fixing plate (25), medical adhesive tape (3) is provided on opposite sides of the adhesive sheet (1), and a moving block (4) is slidably fitted between the fixing frames (2) on both sides; An adhesive tape (5) is applied to the moving block (4), two clamping blocks (6) are slidably matched on opposite sides of the moving block (4), an S-shaped groove (7) is provided on one side of the moving block (4), a pressing plate (26) is rotatably matched on opposite sides of the moving block (4), the pressing plate (26) cooperates with the clamping block (6), the adhesive tape (5) is located above the pressing plate (26), a scale (8) is installed on one of the fixed frames (2), an indicating block (9) is installed on one side of the moving block (4), and a clamping assembly is provided between the moving block (4) and one of the fixed frames (2).

2. A measurable drainage tube adjustment fixture according to claim 1, characterized in that: A slide groove (23) is provided on one side of the two fixed frames (2), and the engaging assembly comprises an engaging frame (10) slidably fitted in the slide groove (23), and a clamping block (18) mounted on one side of the moving block (4), the clamping block (18) slidably fitting in the slide groove (23), and a plurality of clamping grooves (19) are provided on one side of the engaging frame (10), and the clamping block (18) is clamped in the clamping groove (19).

3. A measurable drainage tube adjustment fixture according to claim 2, characterized in that: At least one spring (21) is installed on one side of the snap-fit ​​frame (10), and the other end of the spring (21) is installed on one side of the inner wall of the slide groove (23). An L-shaped block (20) is installed on the other side of the snap-fit ​​frame (10), and a through groove (24) is opened on one side of the slide groove (23), and the L-shaped block (20) is located in the through groove (24).

4. A measurable drainage tube adjustment fixture according to claim 1, characterized in that: A limiting block (12) is installed on one side of the clamping block (6), and two limiting grooves (11) are provided on opposite sides of the moving block (4), and the limiting block (12) is slidably fitted in the limiting grooves (11).

5. A measurable drainage tube adjustment fixture according to claim 1, characterized in that: A toothed plate (13) is mounted on one side of the clamping block (6), and gears (14) are mounted on opposite sides of the pressure plate (26), and the gears (14) are meshed with the toothed plate (13).

6. A measurable drainage tube adjustment fixture according to claim 1, characterized in that: Fixed blocks (16) are installed on opposite sides of the moving block (4), connecting columns (17) are installed on opposite sides of the fixed block (16), connecting grooves (15) are opened on opposite sides of the pressure plate (26), and the connecting columns (17) are rotatably fitted in the connecting grooves (15).

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