Thoracic cavity pipeline fixing device for thoracic surgery nursing

Abstract

The invention relates to the technical field of thoracic surgery nursing equipment, in particular to a thoracic cavity pipeline fixing device for thoracic surgery nursing. The device comprises a pad body, two ends of the pad body are detachably connected, a fixing base is arranged at the top of the pad body, an arc-shaped clamping groove is formed in one side, in the length direction of the pad body, of the fixing base, a corresponding limiting device is arranged on the side edge, corresponding to the arc-shaped clamping groove, of the fixing base, and a plurality of fixing assemblies are arranged on the fixing base in the width direction of the pad body and used for fixing a thoracic cavity pipeline. The cushion body is arranged to be stably connected with the trunk of a patient, the arc-shaped clamping grooves are formed in the cushion body and the fixed base to be matched with the limiting device, and a thoracic cavity pipeline can be preliminarily limited; a plurality of fixing assemblies are arranged at the top of the fixing base, the thoracic cavity pipeline can be stably fixed for multiple times, the fixing assemblies can share external force applied to the thoracic cavity pipeline, the stability of the thoracic cavity pipeline is enhanced, pulling to a wound of a patient is reduced, and secondary injury is effectively avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of thoracic surgery nursing equipment, and in particular to a thoracic cavity pipeline fixing device for thoracic surgery nursing. Background Art

[0002] At present, some patients with chest diseases generally need chest drainage after chest surgery. Chest drainage is to place a chest tube into the human chest cavity, and the drainage tube is connected to the chest tube, and then connected to a water seal bottle or bag at a lower position, so as to discharge gas or collect fluid in the chest cavity, so that the lung tissue can reopen and restore function. The wound where the chest tube is inserted into the patient is mostly opened on the waist side close to the patient's chest. The wound can easily lead out the chest tube and avoid excessive bending and blockage of the chest tube. Then the chest tube is connected to a negative pressure water bottle at the bottom to guide the pus, blood or other fluids accumulated in the chest cavity to the outside of the body, preventing postoperative infection and promoting wound healing. The chest tube also needs to be fixed after insertion to prevent it from falling off.

[0003] At present, chest drainage tubes basically have no fixed support structure, and are mostly fixed with tape. There are still problems such as inconvenience in docking and fixing the chest tube and the drainage tube, and the drainage tube is easy to separate and fall off. At the same time, the drainage tube is easy to pull the patient due to its own gravity or accidental touch by other people, causing secondary injury to the patient's wound and unnecessary accidents. Therefore, a chest tube fixing device is needed that can effectively fix the chest tube and avoid secondary injury caused by pulling the drainage tube. Summary of the invention

[0004] The object of the present invention is to provide a chest tube fixing device for thoracic surgery nursing, which can effectively fix the chest tube and prevent the chest tube from being pulled by external force and causing secondary injury to the patient.

[0005] The present invention provides a chest cavity pipeline fixing device for thoracic surgery nursing, comprising a cushion body, wherein both ends of the cushion body are detachably connected, a fixing base is further provided on the top of the cushion body, an arc-shaped groove is provided on one side of the cushion body in the length direction, a corresponding limiting device is provided on the side of the fixing base corresponding to the arc-shaped groove, a plurality of fixing components are provided on the fixing base along the width direction of the cushion body, and the fixing components are used to fix the chest cavity pipeline.

[0006] Preferably, the limiting device includes a limiting bar, one end of which is connected to one side of the arc-shaped slot, and the other end of the limiting bar is provided with wedge blocks in sequence along the length direction, and the other side of the arc-shaped slot is provided with a through groove along the width direction of the pad body, and a card block corresponding to the wedge block is provided in the through groove, and the card block is connected to a moving device away from the side of the wedge block.

[0007] Preferably, the moving device includes a threaded rod located inside the fixed base, one end of the threaded rod is threadedly connected to the block, and the other end is provided with a driven conical tooth, the driven conical tooth is meshed with the active conical tooth, the top of the active conical tooth is connected to the rotating shaft, and the rotating shaft extends upward to above the fixed base.

[0008] Preferably, the limiting strip is made of a flexible material, and can be made of medical silica gel or medical rubber.

[0009] Preferably, the fixing assembly comprises two fixing support frames arranged opposite to each other, and the space between the fixing support frames is adjustable.

[0010] Preferably, the two fixed support frames are hinged, a semicircular fixed ring is provided at one end of the fixed support frame, and a handle is provided at the other end. The two handles are connected by a reset device, and a pressing block is provided on the side of the two handles away from each other, and the pressing block passes through the two side walls of the fixed base.

[0011] Preferably, the reset device is a reset spring, and the reset spring is always in a compressed state.

[0012] Preferably, an anti-slip pad is provided on the inner side of the fixing ring.

[0013] Preferably, the bottom of the pad body is provided with an antibacterial breathable layer, a sterile cotton pad layer and a sterile adhesive layer in sequence from top to bottom.

[0014] Preferably, the sterile adhesive layer is spaced apart at the bottom of the pad body and away from the edge of the arc-shaped slot.

[0015] Beneficial effects:

[0016] The present invention can be stably connected to the patient's torso by arranging a cushion body, and arc-shaped grooves are arranged on the cushion body and the fixed base to cooperate with the limiting device, so as to initially limit the chest cavity duct; a plurality of fixing components are arranged on the top of the fixed base, so as to stably fix the chest cavity duct for multiple times, and the fixing components can share the external force applied to the chest cavity duct, thereby enhancing the stability of the chest cavity duct, reducing the pulling on the patient's wound, and effectively avoiding secondary injury. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 3 It is a schematic diagram of the top view of the fixed base structure;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixed base at the fixed component.

[0022] Description of reference numerals:

[0023] 1-pad body, 2-fixed base, 3-male surface, 4-female surface, 5-fixed ring, 6-anti-slip pad, 7-limiting strip, 8-block, 9-rotating knob, 10-active conical teeth, 11-driven conical teeth, 12-threaded rod, 13-through groove, 14-pressing block, 15-antibacterial breathable layer, 16-sterilized cotton pad layer, 17-sterile adhesive layer, 18-arc-shaped slot, 19-wedge-shaped block, 20-reset spring, 21-handle. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example 1

[0028] like Figure 1-4 As shown, a thoracic tube fixing device for thoracic surgery nursing includes a pad body 1, the two ends of the pad body 1 are detachably connected, preferably connected by Velcro, one end of the pad body 1 is provided with a Velcro male surface 3, and the other end is provided with a Velcro female surface 4. After the pad body 1 is wrapped on the surface of the patient's body, the sticking position between the male surface 3 and the female surface 4 can be changed according to actual needs, and it can be suitable for patients of different body shapes. When the pad body 1 is wrapped on the surface of the patient's body, the Velcro is located on the side of the patient's body to avoid being located behind the patient, which reduces the patient's comfort.

[0029] A fixed base 2 is also provided on the top of the cushion body 1, and the fixed base 2 is arranged along the width direction of the cushion body 1. The fixed base 2 is provided with an arc-shaped groove 18 on one side of the length direction of the cushion body 1. The corresponding arc-shaped groove 18 on the cushion body 1 is also grooved to facilitate the limiting of the chest tube. The corresponding arc-shaped groove 18 on the side of the fixed base 2 is provided with a corresponding limiting device.

[0030] The limiting device includes a limiting strip 7, which is made of a flexible material, and can be made of one of medical silica gel and medical rubber, and can protect the chest cavity tube while limiting the chest cavity tube. One end of the limiting strip 7 is connected to one side of the arc-shaped card slot 18, and the other end of the limiting strip 7 is sequentially provided with wedge blocks 19 along the length direction, and the other side of the arc-shaped card slot 18 is provided with a through groove 13 along the width direction of the cushion body 1, and a card block 8 corresponding to the wedge block 19 is provided in the through groove 13, and the limiting strip 7 can be inserted into the through groove 13, and the wedge block 19 is engaged with the card block 8 to limit the limiting strip 7. The above structure can adjust the space between the limiting strip 7 and the arc-shaped card slot 18, and can adapt to chest cavity tubes of different diameters. The side of the block 8 away from the wedge block 19 is connected to a moving device, and the moving device includes a threaded rod 12 located inside the fixed base 2. One end of the threaded rod 12 is threadedly connected to the block 8, and the other end is provided with a driven conical tooth 11. The driven conical tooth 11 is meshed with the active conical tooth 10. The top of the active conical tooth 10 is connected to a rotating shaft, and the rotating shaft extends upward to the top of the fixed base 2. A rotating knob 9 can be provided on the top of the rotating shaft for easy operation by the staff. When the rotating shaft is rotated, the driven conical tooth 11 is driven to rotate by the active conical tooth 10, and the threaded rod 12 rotates synchronously. The block 8 moves along the threaded rod 12, and the distance between the block 8 and the limit strip 7 can be changed, which is convenient for inserting or removing the limit strip 7.

[0031] Several fixing components are arranged on the fixed base 2 along the width direction of the cushion body 1, and two or more fixing components are arranged. The fixing components are used to fix the chest tube. The fixing component includes two relatively arranged fixing support frames, and the space between the fixing support frames is adjustable. The two fixing support frames are hinged, and a semicircular fixing ring 5 is arranged at one end of the fixing support frame, and an anti-skid pad 6 is arranged inside the fixing ring 5, which can increase the friction between the chest tube and make the fixation more stable. A handle 21 is arranged at the other end, and the two handles 21 are connected by a reset device, and the reset device is a reset spring 20. The reset spring 20 is always in a compressed state, so that the two handles 21 are away from each other, and the two fixing rings 5 ​​are close to each other. A pressing block 14 is arranged on the side where the two handles 21 are away from each other. The pressing block 14 passes through the two side walls of the fixed base 2 and can be displaced along the length direction of the cushion body 1. The pressing block 14 is rotatably connected to the side wall of the handle 21, which can ensure that pressing the handle 21 will not affect the rotation of the handle 21. By applying pressure to the pressing block 14, the reset spring 20 is further compressed through the handle 21, and the distal ends of the two fixing rings 5 ​​move away from each other; the chest tube is placed between the two fixing rings 5, the pressing block 14 is released, the reset spring 20 is reset, the two handles 21 move away from each other, and the two fixing rings 5 ​​move closer to each other and close, thereby fixing the chest tube.

[0032] A smooth curve is provided at the top of the arc-shaped slot 18 near the fixing component to prevent the arc-shaped slot 18 from causing bending of the chest tube. When fixing the chest tube, a sufficient length of the chest tube is reserved between the arc-shaped slot 18 and the fixing component to ensure that the curvature of the chest is natural.

[0033] The bottom of the pad body 1 is provided with an antibacterial breathable layer 15, a sterile cotton pad layer 16 and a sterile adhesive layer 17 from top to bottom. The sterile adhesive layer 17 is arranged at intervals at the bottom of the pad body 1 and away from the edge of the arc-shaped card slot 18, which can effectively prevent displacement between the pad body 1 and the patient's skin, and prevent the sterile adhesive layer 17 from approaching the wound and affecting wound recovery.

[0034] Working principle:

[0035] The cushion body 1 is wrapped around the patient's body surface so that the chest tube is located in the arc-shaped slot 18. At this time, the other end of the limit strip 7 is inserted into the through slot 13; the rotating shaft drives the driven conical gear 11 to rotate through the active conical gear 10, and the threaded rod 12 rotates synchronously, and the clamping block 8 moves along the threaded rod 12 to change the distance between the clamping block 8 and the limit strip 7, so that the clamping block 8 and the side wall of the through slot 13 are just inserted into the limit strip 7, and the wedge block 19 on the limit strip 7 is engaged with the clamping block 8, and the chest tube is initially limited by the limit strip 7;

[0036] The chest tube is bent toward one side of the fixing assembly, and pressure is applied to the pressing block 14, so that the reset spring 20 is further compressed through the handle 21, and the distal ends of the two fixing rings 5 ​​are moved away from each other; the chest tube is placed between the two fixing rings 5, and the pressing block 14 is released, so that the reset spring 20 is reset, the two handles 21 are moved away from each other, and the two fixing rings 5 ​​are moved toward each other and closed, thereby fixing the chest tube. The chest tube is fixed twice by multiple fixing assemblies.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A chest tube fixing device for thoracic surgery nursing, characterized in that: It includes a cushion body, both ends of which are detachably connected, and a fixed base is also provided on the top of the cushion body. The fixed base is provided with an arc-shaped groove on one side of the length direction of the cushion body, and a corresponding limiting device is provided on the side of the fixed base corresponding to the arc-shaped groove. A plurality of fixing components are provided on the fixed base along the width direction of the cushion body, and the fixing components are used to fix the chest duct.

2. The chest tube fixing device for thoracic surgery nursing according to claim 1 is characterized in that: The limiting device includes a limiting bar, one end of which is connected to one side of the arc-shaped slot, and the other end of the limiting bar is provided with wedge blocks in sequence along the length direction, and the other side of the arc-shaped slot is provided with a through groove along the width direction of the pad body, and a card block corresponding to the wedge block is provided in the through groove, and the card block is connected to a moving device away from the side of the wedge block.

3. The chest tube fixing device for thoracic surgery nursing according to claim 2 is characterized in that: The moving device includes a threaded rod located inside the fixed base, one end of the threaded rod is threadedly connected to the block, and the other end is provided with a driven conical tooth, the driven conical tooth is meshed with the active conical tooth, the top of the active conical tooth is connected to the rotating shaft, and the rotating shaft extends upward to above the fixed base.

4. The chest tube fixing device for thoracic surgery nursing according to claim 2 is characterized in that: The limiting strip is made of a flexible material, and can be made of medical silica gel or medical rubber.

5. The chest tube fixing device for thoracic surgery nursing according to claim 1 is characterized in that: The fixing assembly comprises two fixing support frames arranged opposite to each other, and the space between the fixing support frames is adjustable.

6. The chest tube fixing device for thoracic surgery nursing according to claim 5, characterized in that: The two fixed support frames are hinged, one end of the fixed support frame is provided with a semicircular fixed ring, the other end is provided with a handle, the two handles are connected by a reset device, and the two handles are provided with a pressing block on the side away from each other, and the pressing block passes through the two side walls of the fixed base.

7. The chest tube fixing device for thoracic surgery nursing according to claim 6 is characterized in that: The reset device is a reset spring, and the reset spring is always in a compressed state.

8. The chest tube fixing device for thoracic surgery nursing according to claim 6, characterized in that: An anti-slip pad is arranged on the inner side of the fixing ring.

9. The chest tube fixing device for thoracic surgery nursing according to claim 1, characterized in that: The bottom of the pad body is provided with an antibacterial breathable layer, a sterile cotton pad layer and a sterile adhesive layer in sequence from top to bottom.

10. The chest tube fixing device for thoracic surgery nursing according to claim 9, characterized in that: The sterile adhesive layer is arranged at intervals at the bottom of the pad body and is away from the edge of the arc-shaped slot.

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