Multifunctional PICC dressing change special platform convenient to adjust

Abstract

The invention relates to a multifunctional PICC dressing change special platform convenient to adjust, and belongs to the technical field of medical instruments, the multifunctional PICC dressing change special platform comprises a dressing change platform, a connecting bottom plate and a bottom table, a multi-directional adjusting mechanism is arranged among the dressing change platform, the connecting bottom plate and the bottom table, and the multi-directional adjusting mechanism comprises two hollow cylinders fixedly installed on the upper surface of the connecting bottom plate; and an electric telescopic rod is fixedly installed in the hollow cylinder, a circular plate is fixedly installed at the top of the electric telescopic rod, and a supporting rod penetrating to the upper surface of the hollow cylinder is fixedly installed on the upper surface of the circular plate. According to the multifunctional PICC dressing change special platform convenient to adjust, by arranging the multi-direction adjusting mechanisms among the dressing change platform, the connecting bottom plate and the bottom table, lifting, translation and rotation of the dressing change platform can be achieved in the use process, the dressing change platform can be adjusted in multiple directions according to actual use, the use convenience of the dressing change platform is greatly improved, and the dressing change platform is convenient to use. And the dressing change efficiency of medical staff is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, in particular to a multifunctional PICC dressing change platform which is easy to adjust. Background Art

[0002] PICC (Peripherally Inserted Central Catheter) is a medical device used for long-term intravenous infusion and drug therapy. It is inserted through a peripheral vein and extends to a central vein, usually the superior vena cava or right atrium. PICC catheters are widely used in patients who require long-term venous access, such as cancer patients, intensive care patients, or patients who require long-term antibiotic treatment. The PICC dressing platform is a device or system specially designed for PICC (Peripherally Inserted Central Catheter) care and dressing changes. Its main purpose is to improve the efficiency and safety of dressing changes, ensure aseptic operation, reduce the risk of infection, and provide convenience for medical staff.

[0003] Announcement No. CN114452131A discloses a multifunctional PICC dressing change special platform that is easy to adjust, including a base, a mounting plate and a workbench, the bottom of the base is rotatably connected with a plurality of universal self-locking wheels, the top of the base is connected to the mounting plate by a telescopic cylinder, and a support mechanism is provided between the mounting plate and the base; one end of the mounting plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a screw, the top of the mounting plate is provided with a mounting groove corresponding to the screw, one end of the screw located in the mounting groove is threadedly sleeved with a slider, the top of the slider is fixedly connected with a support block, and the top of the support block is fixedly connected with a second motor. The present invention enables the PICC dressing change platform to be freely adjusted according to actual use needs through the setting of multiple adjustment mechanisms, and the setting of the control mechanism can facilitate the automatic control of the PICC dressing change platform, thereby effectively improving the PIC dressing change efficiency.

[0004] The above patent aims to improve the shortcomings of the PICC dressing change platform in the prior art, namely, the structure is relatively simple, the PICC dressing change platform cannot be freely adjusted according to actual operation needs, and cannot be automatically controlled, thereby affecting the efficiency of PICC dressing change. The present application provides another implementation scheme for the problems raised in the above patent. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a multifunctional PICC dressing change platform that is easy to adjust and has the advantages of being easy to adjust and improving the dressing change efficiency. It solves the problem that the PICC dressing change platform in the prior art has a relatively simple composition structure, the PICC dressing change platform cannot be freely adjusted according to actual operating needs, and cannot be automatically controlled, thereby affecting the PICC dressing change efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional PICC dressing change platform that is easy to adjust, comprising a dressing change platform, a connecting bottom plate and a bottom platform, wherein a multi-directional adjustment mechanism is provided between the dressing change platform, the connecting bottom plate and the bottom platform; The multi-directional adjustment mechanism includes two hollow cylinders fixedly mounted on the upper surface of the connecting bottom plate, an electric telescopic rod fixedly mounted inside the hollow cylinder, a circular plate fixedly mounted on the top of the electric telescopic rod, a support rod fixedly mounted on the upper surface of the circular plate, a translation hollow platform fixedly mounted on the top of the support rod, the dressing change platform slidably mounted on the upper surface of the translation hollow platform, a first motor fixedly mounted inside the translation hollow platform, a threaded rod fixedly mounted on the output end of the first motor, a threaded sleeve threadedly connected to the surface of the threaded rod, a threaded sleeve fixedly mounted on the surface of the threaded sleeve A connecting rod, which is fixedly connected to the lower surface of the dressing change platform, a second motor is fixedly installed inside the base, a transmission shaft is fixedly installed on the output end of the second motor, a first bevel gear is fixedly installed on the end of the transmission shaft away from the second motor, a rotating shaft that penetrates to the upper surface of the base is rotatably installed on the lower surface of the base, a second bevel gear that meshes with the first bevel gear is fixedly installed on the surface of the rotating shaft, the connecting base plate is fixedly installed on the top of the rotating shaft, an interactive display screen is fixedly installed on the surface of the dressing change platform, a limiting component is provided between the dressing change platform and the translation hollow platform, and a stabilizing component is provided between the base and the connecting base plate.

[0007] Furthermore, a circular hole is opened at the top of the hollow cylinder, the support rod is located inside the circular hole, and the outer surface of the support rod is in sliding contact with the inner surface of the circular hole.

[0008] The beneficial effect of adopting the above further solution is that it is easy for the support rod to telescopically move inside the hollow cylinder.

[0009] Furthermore, the diameter of the circular plate is the same as the diameter of the interior of the hollow cylinder, and the side surface of the circular plate is in sliding contact with the interior surface of the hollow cylinder.

[0010] The beneficial effect of adopting the above further solution is that the circular plate is easy to move inside the hollow cylinder.

[0011] Furthermore, the diameter of the circular plate is greater than the diameter of the circular hole.

[0012] The beneficial effect of adopting the above further solution is that it helps to prevent the circular plate from falling off from the inside of the hollow cylinder through the circular hole.

[0013] Furthermore, a strip-shaped hole is provided on the upper surface of the translation hollow platform, the connecting rod is located in the strip-shaped hole, and the outer surface of the connecting rod is in sliding contact with the inner surface of the strip-shaped hole.

[0014] The beneficial effect of adopting the above further solution is that it is easy to move the connecting rod on the translation hollow platform.

[0015] Furthermore, the limit assembly includes two limit bars fixedly mounted on the upper surface of the translating hollow platform, a T-shaped groove is provided inside the limit bar, a T-shaped slider inserted into the T-shaped groove is fixedly mounted on the lower surface of the dressing change platform, and the lower surface of the dressing change platform is in sliding contact with the upper surface of the limit bar.

[0016] The beneficial effect of adopting the above further solution is: the movement distance of the dressing change platform on the translation hollow table can be easily controlled by the limit component, which is helpful to prevent the dressing change platform from excessively moving on the translation hollow table.

[0017] Furthermore, the stabilizing assembly includes a supporting ring fixedly mounted on the upper surface of the base platform, a strip bin with a circular cross-section is provided inside the supporting ring, an annular hole connected to the strip bin is provided on the upper surface of the supporting ring, a spherical ball is slidably mounted inside the strip bin, and a pull rod is fixedly mounted on the surface of the spherical ball, which is located inside the annular hole and fixedly connected to the connecting bottom plate.

[0018] The beneficial effect of adopting the above further solution is that the provision of a stabilizing component is helpful in improving the stability of the connecting base plate when it rotates on the base platform.

[0019] Furthermore, a fixing rod is fixedly installed on the inner surface of the supporting ring, a stabilizing ring is fixedly installed on one end of the fixing rod, the rotating shaft is located inside the stabilizing ring, two limiting rings are fixedly installed on the surface of the rotating shaft, and the stabilizing ring is located between the two limiting rings.

[0020] The beneficial effect of adopting the above further solution is that the stability of the rotating shaft during rotation is improved by providing a stabilizing ring.

[0021] Furthermore, a vertical rod is fixedly installed inside the base, a stabilizing sleeve is fixedly installed on the surface of the vertical rod, and the transmission shaft is located inside the stabilizing sleeve.

[0022] The beneficial effect of adopting the above further solution is that the stability of the transmission shaft during rotation is improved by providing the stabilizing sleeve.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects: 1. The multifunctional PICC dressing change special platform which is easy to adjust has a multi-directional adjustment mechanism between the dressing change platform, the connecting bottom plate and the bottom platform, so that the dressing change platform can be lifted, translated and rotated during use, so that the dressing change platform can be adjusted in multiple directions according to actual use, which greatly improves the convenience of use of the dressing change platform and the dressing change efficiency of medical staff, and solves the problem that the composition structure of the PICC dressing change platform in the prior art is relatively simple, and the PICC dressing change platform cannot be freely adjusted according to actual operation needs, thereby affecting the PICC dressing change efficiency.

[0024] 2. This easy-to-adjust multifunctional PICC dressing change platform has an interactive display screen on the dressing change platform. The interactive display screen can display environmental data such as temperature, humidity, and air quality, which is conducive to ensuring the safety of the dressing change environment. At the same time, the interactive display screen can provide medical staff with detailed dressing change steps and precautions, help medical staff follow aseptic operation specifications, display the patient's basic information, allergy history and dressing change records, and ensure that medical staff can obtain key information in time during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the translation hollow platform of the present invention; Figure 3 This is a schematic diagram of the dressing changing platform structure of the present invention; Figure 4 This is a schematic diagram of the limit strip structure of the present invention; Figure 5 This is a schematic diagram of the structure of the T-shaped slider of the present invention; Figure 6 It is a schematic diagram of the hollow cylinder structure of the present invention; Figure 7 It is a schematic diagram of the internal structure of the base platform of the present invention.

[0026] In the figure: 1. dressing change platform; 2. base; 3. hollow cylinder; 4. electric telescopic rod; 5. round plate; 6. support rod; 7. translation hollow table; 8. first motor; 9. threaded rod; 10. threaded sleeve; 11. connecting rod; 12. connecting base plate; 13. second motor; 14. transmission shaft; 15. first bevel gear; 16. rotating shaft; 17. second bevel gear; 18. interactive display screen; 19. round hole; 20. strip hole; 21. limit strip; 22. T-shaped slide groove; 23. T-shaped slide block; 24. supporting ring; 25. strip bin; 26. annular hole; 27. round ball; 28. pull rod; 29. ​​fixing rod; 30. stabilizing ring; 31. limit ring; 32. vertical rod; 33. stabilizing sleeve. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not 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.

[0028] See also Figures 1 to 7 The multifunctional PICC dressing change platform that is easy to adjust in this embodiment includes a dressing change platform 1, a connecting bottom plate 12 and a bottom platform 2. A multi-directional adjustment mechanism is provided between the dressing change platform 1, the connecting bottom plate 12 and the bottom platform 2. The multi-directional adjustment mechanism includes two hollow cylinders 3 fixedly installed on the upper surface of the connecting bottom plate 12. An electric telescopic rod 4 is fixedly installed inside the hollow cylinder 3. A circular plate 5 is fixedly installed on the top of the electric telescopic rod 4. A support rod 6 that penetrates the upper surface of the hollow cylinder 3 is fixedly installed on the upper surface of the circular plate 5. A circular hole is opened on the top of the hollow cylinder 3. 19, the support rod 6 is located inside the circular hole 19, and the outer surface of the support rod 6 is in sliding contact with the inner surface of the circular hole 19, which is convenient for the support rod 6 to telescopically move inside the hollow cylinder 3. The diameter of the circular plate 5 is the same as the diameter of the inside of the hollow cylinder 3. The side surface of the circular plate 5 is in sliding contact with the inner surface of the hollow cylinder 3, which is convenient for the circular plate 5 to move inside the hollow cylinder 3. The diameter of the circular plate 5 is larger than the diameter of the circular hole 19, which is conducive to preventing the circular plate 5 from falling off from the inside of the hollow cylinder 3 through the circular hole 19. A translation hollow platform 7 is fixedly installed on the top of the support rod 6, and the dressing change platform 1 is slidably installed. Installed to the upper surface of the translation hollow platform 7, the first motor 8 is fixedly installed inside the translation hollow platform 7, the output end of the first motor 8 is fixedly installed with a threaded rod 9, the surface of the threaded rod 9 is threadedly connected with a threaded sleeve 10, the surface of the threaded sleeve 10 is fixedly installed with a connecting rod 11 that penetrates the upper surface of the translation hollow platform 7, the connecting rod 11 is fixedly connected to the lower surface of the dressing change platform 1, a strip hole 20 is opened on the upper surface of the translation hollow platform 7, the connecting rod 11 is located in the strip hole 20, the outer surface of the connecting rod 11 is in sliding contact with the inner surface of the strip hole 20, which is convenient for connection The rod 11 moves on the translation hollow table 7, a second motor 13 is fixedly installed inside the base 2, a transmission shaft 14 is fixedly installed on the output end of the second motor 13, a first bevel gear 15 is fixedly installed on the end of the transmission shaft 14 away from the second motor 13, a rotating shaft 16 that penetrates to the upper surface of the base 2 is rotatably installed on the lower surface of the base 2, a second bevel gear 17 that meshes with the first bevel gear 15 is fixedly installed on the surface of the rotating shaft 16, the connecting bottom plate 12 is fixedly installed on the top of the rotating shaft 16, and an interactive display screen 18 is fixedly installed on the surface of the dressing change platform 1.

[0029] A limit assembly is provided between the dressing changing platform 1 and the translation hollow platform 7. The limit assembly includes two limit bars 21 fixedly mounted on the upper surface of the translation hollow platform 7. A T-shaped groove 22 is provided inside the limit bar 21. A T-shaped slider 23 inserted into the T-shaped groove 22 is fixedly mounted on the lower surface of the dressing changing platform 1. The lower surface of the dressing changing platform 1 is in sliding contact with the upper surface of the limit bar 21. The limit assembly can be used to conveniently control the moving distance of the dressing changing platform 1 on the translation hollow platform 7, which is beneficial to preventing the dressing changing platform 1 from excessively moving on the translation hollow platform 7.

[0030] A stabilizing component is provided between the base 2 and the connecting base plate 12, and the stabilizing component includes a supporting ring 24 fixedly mounted on the upper surface of the base 2, a strip bin 25 with a circular cross-section is provided inside the supporting ring 24, an annular hole 26 connected to the strip bin 25 is provided on the upper surface of the supporting ring 24, a spherical ball 27 is slidably installed inside the strip bin 25, a pull rod 28 located inside the annular hole 26 and fixedly connected to the connecting base plate 12 is fixedly mounted on the surface of the sphere 27, and the provision of the stabilizing component is beneficial to improving the stability of the connecting base plate 12 when it rotates on the base 2.

[0031] A fixing rod 29 is fixedly installed on the inner surface of the supporting ring 24, and a stabilizing ring 30 is fixedly installed on one end of the fixing rod 29. The rotating shaft 16 is located on the inner side of the stabilizing ring 30. Two limiting rings 31 are fixedly installed on the surface of the rotating shaft 16, and the stabilizing ring 30 is located between the two limiting rings 31. The stabilizing ring 30 is provided to help improve the stability of the rotating shaft 16 during rotation. A vertical rod 32 is fixedly installed inside the base 2, and a stabilizing sleeve 33 is fixedly installed on the surface of the vertical rod 32. The transmission shaft 14 is located on the inner side of the stabilizing sleeve 33. The stabilizing sleeve 33 is provided to help improve the stability of the transmission shaft 14 during rotation.

[0032] The working principle of the above embodiment is: When in use, the threaded sleeve 10 can be moved by driving the threaded rod 9 to rotate by the first motor 8, and then the connecting rod 11 and the dressing change platform 1 can be moved on the upper surface of the translation hollow platform 7. At this time, the T-shaped slider 23 moves inside the T-shaped slide groove 22, and the electric telescopic rod 4 drives the circular plate 5 to rise and fall inside the hollow cylinder 3 to realize the lifting and lowering of the support rod 6, and then the translation hollow platform 7 and the dressing change platform 1 can be driven to rise and fall, and the height of the dressing change platform 1 can be adjusted. The transmission shaft 14 and the first bevel gear 15 are driven to rotate by the second motor 13, so that the first bevel gear 15 drives the second bevel gear 17 to rotate, and then the rotating shaft 16 can be made to rotate synchronously with the second bevel gear 17, and then the connecting base plate 12 is rotated, so that the dressing change platform 1 can rotate.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional PICC dressing change platform that is easy to adjust, comprising a dressing change platform (1), a connecting bottom plate (12) and a bottom platform (2), characterized in that: A multi-directional adjustment mechanism is provided between the dressing change platform (1), the connecting bottom plate (12) and the bottom platform (2); The multi-directional adjustment mechanism comprises two hollow cylinders (3) fixedly mounted on the upper surface of a connecting bottom plate (12); an electric telescopic rod (4) is fixedly mounted inside the hollow cylinder (3); a circular plate (5) is fixedly mounted on the top of the electric telescopic rod (4); a support rod (6) penetrating the upper surface of the hollow cylinder (3) is fixedly mounted on the upper surface of the circular plate (5); a translation hollow platform (7) is fixedly mounted on the top of the support rod (6); the dressing change platform (1) is slidably mounted on the upper surface of the translation hollow platform (7); a first motor (8) is fixedly mounted inside the translation hollow platform (7); a threaded rod (9) is fixedly mounted on the output end of the first motor (8); a threaded sleeve (10) is threadedly connected to the surface of the threaded rod (9); a connecting rod (11) penetrating the upper surface of the translation hollow platform (7) is fixedly mounted on the surface of the threaded sleeve (10); The connecting rod (11) is fixedly connected to the lower surface of the dressing change platform (1); a second motor (13) is fixedly installed inside the base (2); a transmission shaft (14) is fixedly installed at the output end of the second motor (13); a first bevel gear (15) is fixedly installed at one end of the transmission shaft (14) away from the second motor (13); a rotating shaft (16) penetrating through the upper surface of the base (2) is rotatably installed on the lower surface of the base (2); a second bevel gear (17) meshing with the first bevel gear (15) is fixedly installed on the surface of the rotating shaft (16); the connecting base plate (12) is fixedly installed on the top of the rotating shaft (16); an interactive display screen (18) is fixedly installed on the surface of the dressing change platform (1); a limit assembly is provided between the dressing change platform (1) and the translation hollow platform (7); and a stabilizing assembly is provided between the base (2) and the connecting base plate (12).

2. The multifunctional PICC dressing change platform that is easy to adjust according to claim 1 is characterized in that: A circular hole (19) is formed at the top of the hollow cylinder (3), the support rod (6) is located inside the circular hole (19), and the outer surface of the support rod (6) is in sliding contact with the inner surface of the circular hole (19).

3. The multifunctional PICC dressing change platform that is easy to adjust according to claim 1 is characterized in that: The diameter of the circular plate (5) is the same as the diameter of the interior of the hollow cylinder (3), and the side surface of the circular plate (5) is in sliding contact with the interior surface of the hollow cylinder (3).

4. The multifunctional PICC dressing change platform that is easy to adjust according to claim 2 is characterized in that: The diameter of the circular plate (5) is greater than the diameter of the circular hole (19).

5. The multifunctional PICC dressing change platform that is easy to adjust according to claim 1 is characterized in that: A strip-shaped hole (20) is provided on the upper surface of the translation hollow platform (7), the connecting rod (11) is located in the strip-shaped hole (20), and the outer surface of the connecting rod (11) is in sliding contact with the inner surface of the strip-shaped hole (20).

6. The multifunctional PICC dressing change platform that is easy to adjust according to claim 1 is characterized in that: The limiting assembly comprises two limiting bars (21) fixedly mounted on the upper surface of the translation hollow platform (7), wherein a T-shaped slide groove (22) is provided inside the limiting bar (21), and a T-shaped sliding block (23) inserted into the T-shaped slide groove (22) is fixedly mounted on the lower surface of the dressing change platform (1), and the lower surface of the dressing change platform (1) is in sliding contact with the upper surface of the limiting bar (21).

7. The multifunctional PICC dressing change platform that is easy to adjust according to claim 1 is characterized in that: The stabilizing assembly comprises a supporting ring (24) fixedly mounted on the upper surface of the base (2); a strip-shaped bin (25) having a circular cross-section is provided inside the supporting ring (24); an annular hole (26) communicating with the strip-shaped bin (25) is provided on the upper surface of the supporting ring (24); a spherical ball (27) is slidably mounted inside the strip-shaped bin (25); a pull rod (28) located inside the annular hole (26) and fixedly connected to the connecting base plate (12) is fixedly mounted on the surface of the spherical ball (27).

8. The multifunctional PICC dressing change platform that is easy to adjust according to claim 7 is characterized in that: A fixing rod (29) is fixedly mounted on the inner surface of the supporting ring (24); a stabilizing ring (30) is fixedly mounted on one end of the fixing rod (29); the rotating shaft (16) is located inside the stabilizing ring (30); two limiting rings (31) are fixedly mounted on the surface of the rotating shaft (16); and the stabilizing ring (30) is located between the two limiting rings (31).

9. The multifunctional PICC dressing change platform that is easy to adjust according to claim 1 is characterized in that: A vertical rod (32) is fixedly mounted inside the base (2), a stabilizing sleeve (33) is fixedly mounted on the surface of the vertical rod (32), and the transmission shaft (14) is located inside the stabilizing sleeve (33).

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