A sterile treatment towel positioning stent for T-tube care in hepatobiliary surgery

Abstract

This utility model provides a sterile treatment towel positioning support for T-tube care in hepatobiliary surgery, including a tray, a magnetic suction assembly, a support frame, and an adjustment mechanism. A ferromagnetic metal plate is embedded in the tray, and magnetic suction assemblies are provided on both sides of the upper end of the tray. A magnetic block is provided at the bottom of the support frame. A lifting rod is movable on the support frame, and a support assembly for supporting the tube is provided on the lifting rod. The adjustment mechanism is located on the support frame and is used to adjust the height of the lifting rod. The sterile treatment towel and support frame are fixed to the tray by the magnetic attraction of the magnetic block and magnetic suction assembly with the ferromagnetic metal plate, achieving flattening and fixation of the sterile treatment towel. The adjustment mechanism on the support frame adjusts the height of the lifting rod and, in conjunction with the support assembly, supports the drainage tube on the T-tube, preventing accidental traction of the drainage tube during nursing operations and avoiding patient discomfort, thus facilitating the smooth progress of T-tube care.

Description

Technical Field

[0001] This utility model relates to the field of medical and nursing technology, specifically to a sterile treatment towel positioning support for the care of T-tubes in hepatobiliary surgery. Background Technology

[0002] The T-tube is a biliary drainage tube placed after surgeries such as bile duct exploration, common bile duct incision and stone removal, and pancreaticoduodenectomy. It is one of the most common drainage tubes in hepatobiliary surgery. The T-tube consists of two horizontal tubes connected to a drainage tube. One horizontal tube leads to the common bile duct, and the other leads to the common hepatic duct or duodenum. The drainage tube connects to a drainage bag and is used to drain bile and relieve biliary pressure. During the use of the T-tube, frequent dressing changes and drainage bag replacements are necessary to prevent infection, requiring strict aseptic technique. This process requires the use of a treatment drape, which is usually laid directly on the bed before the procedure. However, the drape is prone to wrinkling and accidental movement under external force, increasing the difficulty of nursing care. Furthermore, the drainage tube lacks additional support tools and is easily pulled accidentally, causing injury and discomfort to the patient, and hindering the nursing work of medical staff. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of the aforementioned technologies by proposing a sterile treatment towel positioning stent for the care of T-tubes in hepatobiliary surgery, thereby resolving the problems described above.

[0004] This utility model provides a sterile treatment towel positioning support for T-tube care in hepatobiliary surgery, comprising:

[0005] A tray, on the upper part of which a sterile treatment towel is laid, and a ferromagnetic metal plate is embedded in the tray. Magnetic suction components that magnetically attract the ferromagnetic metal plate are respectively provided on the left and right sides of the upper part of the tray. The magnetic suction components are used to press the sterile treatment towel firmly onto the tray.

[0006] A support frame is provided with a magnetic block at its bottom, which magnetically engages with the ferromagnetic metal plate. A lifting rod is movably mounted on the support frame, and a support component for supporting the tube body is provided on the lifting rod.

[0007] An adjustment mechanism is provided on the support frame and is used to adjust the height of the lifting rod.

[0008] Preferably, the magnetic attraction assembly includes a base plate and a magnetic strip, wherein the magnetic strip is disposed at the lower end of the base plate and magnetically engages with the ferromagnetic metal plate.

[0009] Preferably, the base plate is provided with an arched handle.

[0010] Preferably, the support assembly includes a first arc-shaped sleeve, a second arc-shaped sleeve, and an elastic element. The first arc-shaped sleeve is fixedly mounted on the lifting rod, and the second arc-shaped sleeve is rotatably mounted on the first arc-shaped sleeve. The elastic element acts on the second arc-shaped sleeve to drive the second arc-shaped sleeve to elastically abut against the first arc-shaped sleeve. A toggle plate is provided on the second arc-shaped sleeve.

[0011] Preferably, the elastic element is a torsion spring, which is installed at the connection between the first arc-shaped sleeve and the second arc-shaped sleeve. The torsion spring pushes the actuating plate to drive the second arc-shaped sleeve to elastically abut against the first arc-shaped sleeve.

[0012] Preferably, the first arc-shaped sleeve is provided with a first screw hole, and a first screw rod is threadedly connected to the screw hole, and a first rotating handle is provided on the screw rod.

[0013] Preferably, the support frame is provided with a mounting cylinder for the movable installation of the lifting rod.

[0014] Preferably, the adjusting mechanism includes a second screw and a second rotating handle, the second rotating handle being connected to the second screw, and the mounting cylinder having a second threaded hole that is threadedly engaged with the second screw.

[0015] Preferably, the outer layer of the tray is a plastic layer.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] The sterile treatment towel and support frame are fixed to the tray by magnetic attraction between the magnetic block and the ferromagnetic metal plate, thus achieving the flattening and fixation of the sterile treatment towel. The height of the lifting rod can be adjusted by the adjustment mechanism on the support frame, and the drainage tube on the T tube can be supported by the support component. This avoids accidental traction of the drainage tube during nursing operations, which may cause discomfort to the patient and facilitates the smooth progress of T tube nursing work. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the magnetic suction component and the tray in a certain embodiment of the present invention;

[0021] Figure 3 This is a structural schematic diagram of the support frame and tray in a certain embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the external structure of the support frame in one embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of the second arc-shaped sleeve when it is opened relative to the first arc-shaped sleeve in a certain embodiment of the present invention.

[0024] In the diagram, 1-support plate; 11-ferromagnetic metal plate; 2-magnetic suction assembly; 21-base plate; 22-magnetic strip; 3-support frame; 31-magnetic block; 32-lifting rod; 33-mounting cylinder; 331-second screw hole; 4-support assembly; 41-first arc sleeve; 411-first screw hole; 42-second arc sleeve; 421-moving plate; 43-elastic element; 5-adjustment mechanism; 51-second screw; 52-second handle; 6-handle; 7-first screw; 71-first handle; 8-sterile treatment towel. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present invention. Preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but they should not be construed as limiting the scope of protection of the present invention.

[0026] Example 1:

[0027] Reference Figures 1 to 5 This utility model provides a sterile treatment towel 8 positioning support for T-tube care in hepatobiliary surgery, comprising:

[0028] The tray 1 has a sterile treatment towel 8 laid on its upper end. A ferromagnetic metal plate 11 is embedded in the tray 1. Magnetic suction components 2 are provided on the left and right sides of the upper end of the tray 1, which magnetically engage with the ferromagnetic metal plate 11. The magnetic suction components 2 are used to press the sterile treatment towel 8 onto the tray 1.

[0029] Support frame 3, with a magnetic block 31 at the bottom of the support frame 3, the magnetic block 31 magnetically attracts the ferromagnetic metal plate 11, and a lifting rod 32 is movably mounted on the support frame 3, with a support component 4 for supporting the tube body mounted on the lifting rod 32;

[0030] Adjustment mechanism 5 is mounted on support frame 3 and is used to adjust the height of lifting rod 32.

[0031] The sterile treatment towel 8 and the support frame 3 are fixed on the tray 1 by magnetic attraction between the magnetic block 31 and the magnetic attraction component 2 and the ferromagnetic metal plate 11, thus achieving the flattening and fixation of the sterile treatment towel 8. The height of the lifting rod 32 is adjusted by the adjustment mechanism 5 on the support frame 3, and the drainage tube on the T tube is supported by the support component 4, so as to avoid accidental traction of the drainage tube during the nursing operation, which would cause discomfort to the patient and facilitate the smooth progress of T tube nursing work.

[0032] The magnetic block 31 and the magnetic component are magnetically attached to the ferromagnetic metal plate 11 to fix the support frame 3 and the sterile treatment towel 8, respectively, so that the position of the support frame 3 and the magnetic component 2 can be manually adjusted as needed. The ferromagnetic metal plate 11 can be made of ferritic stainless steel, martensitic stainless steel or nickel-iron alloy with good ferromagnetism.

[0033] Example 2:

[0034] Reference Figure 1 and Figure 2 In conjunction with the technical solution of Embodiment 1, in this embodiment, the magnetic suction component 2 includes a base plate 21 and a magnetic strip 22. The magnetic strip 22 is disposed at the lower end of the base plate 21 and magnetically engages with the ferromagnetic metal plate 11.

[0035] When laying the sterile treatment towel 8, the sterile treatment towel 8 is placed on the tray 1 and the base plate 21 with magnetic strips 22 is installed on both sides of the tray 1. The magnetic strips 22 are magnetically attracted to the ferromagnetic metal plate 11 inside the tray 1 to press the sterile treatment towel 8 tightly.

[0036] Specifically, an arched handle 6 is provided on the base plate 21.

[0037] The arched handle 6 facilitates the movement of the base plate 21 with magnetic strip 22.

[0038] Alternatively, the sterile treatment towel 8 can be manually pressed and tightened as needed, and one of the base plates 21 can be moved through the handle 6 to drive the sterile treatment towel 8 to be tensioned and flattened.

[0039] Example 3:

[0040] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5 In conjunction with the technical solutions of Embodiments 1 and 2, in this embodiment, the support component 4 includes a first arc-shaped sleeve 41, a second arc-shaped sleeve 42, and an elastic element 43. The first arc-shaped sleeve 41 is fixedly mounted on the lifting rod 32, and the second arc-shaped sleeve 42 is rotatably mounted on the first arc-shaped sleeve 41. The elastic element 43 acts on the second arc-shaped sleeve 42 to drive the second arc-shaped sleeve 42 to elastically abut against the first annular sleeve. A toggle plate 421 is provided on the second arc-shaped sleeve 42.

[0041] Specifically, the elastic element 43 is a torsion spring, which is installed at the connection between the first arc sleeve 41 and the second arc sleeve 42. The torsion spring pushes the actuating plate 421 to drive the second arc sleeve 42 to elastically abut against the first arc sleeve 41.

[0042] When it is necessary to support the drainage tube in the T-tube, force is applied to rotate the actuating plate 421 to drive the second arc-shaped sleeve 42 to open relative to the first arc-shaped sleeve 41 so that the drainage tube can be moved between the first arc-shaped sleeve 41 and the second arc-shaped sleeve 42. After the external force is removed, under the action of the elastic element 43, the second arc-shaped sleeve 42 returns to its original position and elastically abuts against the first arc-shaped sleeve 41. That is, the second arc-shaped sleeve 42 and the first arc-shaped sleeve 41 cover the drainage tube and support it through the support frame 3. The height of the lifting rod 32 can be adjusted as needed to adjust the support height of the drainage tube.

[0043] Specifically, the first arc-shaped sleeve 41 is provided with a first screw hole 411, and a first screw 7 is provided with a threaded connection at the screw hole, and a first rotating handle 71 is provided on the screw.

[0044] After the drainage tube is fitted, rotating the first handle 71 will drive the screw to squeeze the drainage tube, further securing it. When replacing the drainage bag on the T-tube during T-tube care, rotating the handle further will drive the first screw 7 to screw in and squeeze the drainage tube until it is clamped shut, preventing accidental leakage of fluid. The drainage bag can then be replaced. After replacing the drainage bag, rotating the first handle 71 in the opposite direction will unscrew the screw, allowing the drainage tube to spring back and become open again, completing the drainage bag replacement.

[0045] Based on supporting the drainage tube, it further realizes the function of clamping and closing the drainage tube, without the need for additional tools to clamp and close the drainage tube, thus providing operational convenience for T-tube care.

[0046] The drainage tube is made of latex, which has good elasticity and toughness. The torsion spring has sufficient elasticity to keep the second arc-shaped sleeve 42 from being pushed open by the first screw 7 when the first screw 7 presses the drainage tube closed.

[0047] Example 4:

[0048] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5 In conjunction with the technical solutions of embodiments 1-3, in this embodiment, the support frame 3 is provided with an installation cylinder 33 for the movable installation of the lifting rod 32.

[0049] Specifically, the adjusting mechanism 5 includes a second screw 51 and a second handle 52. The second handle 52 is connected to the second screw 51, and the mounting cylinder 33 is provided with a second screw hole 331 that is threadedly engaged with the second screw 51.

[0050] By rotating the second handle 52, the second screw 51 is driven to rotate. During the rotation of the second screw 51, it can move relative to the mounting cylinder 33 under the action of the second screw hole 331. When it is necessary to adjust the height of the moving rod to adjust the support height of the support assembly 4 on the drainage pipe, the second handle 52 is rotated to drive the second screw 51 out of the mounting cylinder 33, releasing the pressing state on the lifting rod 32. After manually moving the lifting rod 32 to the designated position, the second handle 52 is rotated in the opposite direction to drive the second screw 51 into the mounting cylinder 33 and press the lifting rod 32, thus realizing the height adjustment of the lifting rod 32.

[0051] Example 5:

[0052] Reference Figures 1 to 3 In conjunction with the technical solutions of embodiments 1-4, in this embodiment, the outer layer of the tray 1 is a plastic layer. A hot-melt plastic can be coated onto the surface of the metal plate to form a plastic-metal composite plate, which provides a certain degree of corrosion protection for the ferromagnetic metal plate 11.

[0053] The above description is merely a preferred embodiment of this utility model and does not constitute any limitation on this utility model. Any person skilled in the art can make many possible variations and modifications to the technical solution of this utility model, or modify it into equivalent embodiments, without departing from the scope of the technical solution of this utility model. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technology of this utility model without departing from the scope of the technical solution of this utility model shall fall within the protection scope of this technical solution.

Claims

1. A sterile treatment drape positioning support for hepatobiliary surgery T-tube care, characterized in that, include: A tray, on the upper part of which a sterile treatment towel is laid, and a ferromagnetic metal plate is embedded in the tray. Magnetic suction components that magnetically attract the ferromagnetic metal plate are respectively provided on the left and right sides of the upper part of the tray. The magnetic suction components are used to press the sterile treatment towel firmly onto the tray. A support frame is provided with a magnetic block at its bottom, which magnetically engages with the ferromagnetic metal plate. A lifting rod is movably mounted on the support frame, and a support component for supporting the tube body is provided on the lifting rod. An adjustment mechanism is provided on the support frame and is used to adjust the height of the lifting rod.

2. The sterile treatment towel positioning stent for T-tube care in hepatobiliary surgery according to claim 1, characterized in that: The magnetic attraction assembly includes a base plate and a magnetic strip, the magnetic strip being disposed at the lower end of the base plate and magnetically engaging with the ferromagnetic metal plate.

3. A sterile treatment towel positioning stent for T-tube care in hepatobiliary surgery according to claim 2, characterized in that: An arched handle is provided on the base plate.

4. A sterile treatment towel positioning stent for T-tube care in hepatobiliary surgery according to claim 1, characterized in that: The support assembly includes a first arc-shaped sleeve, a second arc-shaped sleeve, and an elastic element. The first arc-shaped sleeve is fixedly mounted on the lifting rod, and the second arc-shaped sleeve is rotatably mounted on the first arc-shaped sleeve. The elastic element acts on the second arc-shaped sleeve to drive the second arc-shaped sleeve to elastically abut against the first arc-shaped sleeve. A toggle plate is provided on the second arc-shaped sleeve.

5. A sterile treatment towel positioning stent for T-tube care in hepatobiliary surgery according to claim 4, characterized in that: The elastic element is a torsion spring, which is installed at the connection between the first arc-shaped sleeve and the second arc-shaped sleeve. The torsion spring pushes the actuating plate to drive the second arc-shaped sleeve to elastically abut against the first arc-shaped sleeve.

6. A sterile treatment towel positioning stent for T-tube care in hepatobiliary surgery according to claim 4, characterized in that: The first arc-shaped sleeve is provided with a first screw hole, and a first screw rod is threadedly connected to the screw hole, and a first rotating handle is provided on the screw rod.

7. A sterile treatment towel positioning stent for T-tube care in hepatobiliary surgery according to claim 1, characterized in that: The support frame is equipped with a mounting cylinder for the movable installation of the lifting rod.

8. A sterile treatment towel positioning stent for T-tube care in hepatobiliary surgery according to claim 7, characterized in that: The adjusting mechanism includes a second screw and a second rotating handle, the second rotating handle being connected to the second screw, and the mounting cylinder having a second threaded hole that is threadedly engaged with the second screw.

9. A sterile treatment towel positioning stent for T-tube care in hepatobiliary surgery according to claim 1, characterized in that: The outer layer of the tray is a plastic layer.

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