A dressing changing vehicle for medical care

Abstract

The present invention relates to the field of medical care technology, and discloses a dressing change cart for medical care, which solves the problem that it is inconvenient to quickly fix a medicine changing box. The cart comprises a base, wherein the bottom of the base is provided with universal wheels near the four corners, the top of the base is fixedly connected with an armrest, a medicine changing box is provided directly above the base, a fixing mechanism and an adjusting mechanism are provided between the medicine changing box and the base, a box cover is hingedly provided on the top of the medicine changing box, a classification mechanism is provided inside the medicine changing box, the fixing mechanism comprises a placing plate located directly above the base, the medicine changing box is placed on the top of the placing plate, the bottom of the placing plate is fixedly connected with a guide column, and two guide plates are symmetrically and movably sleeved on the outer side of the guide column; the present invention facilitates the limiting of the medicine changing box through the cooperation between the driving rod, the lifting plate, the U-shaped round rod, the column, the limit block, the positioning column and the side block, so that the medicine changing box can be quickly fixed by only rotating the hand wheel.

Description

Technical Field

[0001] The invention belongs to the technical field of medical care, and in particular relates to a dressing changing cart for medical care. Background Art

[0002] The dressing change cart is a medical tool used by medical personnel every day. It provides a movable platform for storing various items for medical personnel, eliminating the fatigue of medical personnel needing to go back and forth to take dressing change items; according to the patent document with the authorization announcement number: CN212038082U, the name is "a kind of dressing change cart for medical care", it sets a limit component to limit the dressing change box, puts the dressing change materials and tools into the dressing change box, and ensures the stability of the dressing change box. As the dressing change cart moves, when encountering bumps, the dressing change materials and tools will not fall off the dressing change cart, avoiding damage to the dressing change materials and tools, and preventing the dressing change materials and tools from being contaminated, improving the dressing change efficiency, and ensuring the safety of dressing change, and by setting a moving component, when the moving wheel is damaged, it is more convenient to replace the moving wheel, and by setting a hydraulic cylinder, the dressing change cart can adjust the height according to the external dressing change environment, which brings great convenience to the user; but there are still the following defects:

[0003] It is necessary to rotate the threaded rods on the left and right sides to limit the medicine changing box to the top of the connecting plate, which makes the operation more complicated and makes it inconvenient to quickly fix the medicine changing box. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a dressing change cart for medical care, which effectively solves the problem that it is currently inconvenient to quickly fix the medicine change box.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a dressing change cart for medical care, comprising a base, wherein universal wheels are arranged at the bottom of the base near the four corners, an armrest is fixedly connected to the top of the base, a dressing change box is arranged just above the base, a fixing mechanism and an adjusting mechanism are arranged between the dressing change box and the base, a box cover is hingedly connected to the top of the dressing change box, and a classification mechanism is arranged inside the dressing change box;

[0006] The fixing mechanism includes a placement plate located directly above the base, the medicine changing box is placed on the top of the placement plate, the bottom of the placement plate is fixedly connected to a guide column, the outer side of the guide column is symmetrically and movably sleeved with two guide plates, the tops of the two guide plates are fixedly connected to vertical plates, the sides of the two vertical plates close to each other are fixedly connected to plug blocks, the outer side of the medicine changing box is symmetrically and fixedly connected to two side frames, the two plug blocks are respectively inserted into the two side frames, two sliding grooves are symmetrically provided on the placement plate, and the two vertical plates are slidably connected to the two sliding grooves respectively.

[0007] Preferably, two sleeves are symmetrically and fixedly sleeved on the outer side of the guide column, a bidirectional screw is rotatably connected between the two sleeves, a handwheel is fixedly installed on the outer side of the bidirectional screw, and both guide plates are threadedly sleeved on the outer side of the bidirectional screw.

[0008] Preferably, the bottom of the placement plate is fixedly connected with a U-shaped round rod, the outer side of the U-shaped round rod is movably sleeved with a lifting plate, the top of the lifting plate is symmetrically fixedly connected with two columns, the top ends of the two columns both penetrate the placement plate and are fixedly connected with limiting blocks, the top of the placement plate is symmetrically fixedly connected with two positioning columns, the outer side of the medicine changing box is symmetrically fixedly connected with two side blocks, the two side blocks are respectively movably sleeved on the outer sides of the two positioning columns, the two side blocks are respectively movably sleeved on the outer sides of the two positioning columns, and the two limiting blocks are respectively abutted against the tops of the two side blocks.

[0009] Preferably, the outer side of the lifting plate is symmetrically rotatably connected to two driving rods, and the top ends of the two driving rods are rotatably connected to the bottom ends of the two guide plates respectively.

[0010] Preferably, the adjustment mechanism comprises a sleeve block fixedly sleeved on the middle part of the outer side of the U-shaped round rod, and a cylinder is fixedly installed between the bottom of the sleeve block and the top of the base.

[0011] Preferably, the bottom of the placement plate is fixedly connected to limiting columns near the four corners, and the top of the base is fixedly connected to limiting cylinders near the four corners, and each limiting column is movably sleeved inside each limiting cylinder.

[0012] Preferably, the classification mechanism includes two L-shaped round rods symmetrically fixed inside the medicine changing box, a bottom plate movably sleeved between the two L-shaped round rods, two lower medicine boxes symmetrically fixedly installed on the top of the bottom plate, positioning rings located above the bottom plate are fixedly sleeved on the outer sides of the two L-shaped round rods, the top of the bottom plate is rotatably connected to a support shaft, the top end of the support shaft is fixedly connected to a top plate located on the top of the two lower medicine boxes, and the top plate is located between the two L-shaped round rods, two upper medicine boxes are symmetrically fixedly installed on the top of the top plate, a handle is fixedly connected between the two upper medicine boxes, and the box cover is located on the top of the two upper medicine boxes.

[0013] Preferably, an inner rod is fixedly connected to the interior of the medicine changing box, and a top plate is movably sleeved on the outer side of the inner rod.

[0014] Preferably, the medicine changing box is fixedly connected to an inner plate inside, a support shaft is located between the inner plate and the inner rod, two sliding rods are symmetrically fixedly connected to the medicine changing box on the side of the inner plate away from the support shaft, a slide plate is movably sleeved between the two sliding rods, a lower plug rod and an upper plug rod are symmetrically fixedly connected to the side of the slide plate close to the inner plate, the lower plug rod and the upper plug rod both penetrate the inner plate and are movably connected to the inner plate, an insertion hole is provided on the outer side of the bottom plate, the lower plug rod is inserted into the insertion hole, a screw is rotatably connected to the side of the inner plate away from the support shaft, one end of the screw extends away from the inner plate to the outside of the medicine changing box and is fixedly connected to a turntable, and the slide plate is threadedly sleeved on the outside of the screw.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention, through the cooperation between the bidirectional screw rod, the guide plate, the guide column, the vertical plate and the slide groove, when the hand wheel is rotated, the two plug blocks are respectively inserted into the two side frames, and then the medicine exchange box can be clamped on the left and right. The cooperation between the driving rod, the lifting plate, the U-shaped round rod, the column, the limit block, the positioning column and the side block is convenient for limiting the position of the medicine exchange box, so that the medicine exchange box can be quickly fixed only by rotating the hand wheel.

[0017] 2. The invention facilitates the stable movement of the placement plate through the coordination between the cylinder, the sleeve block, the U-shaped round rod, the limit tube and the limit column, thereby facilitating the adjustment of the height of the medicine exchange box.

[0018] 3. The invention facilitates the classified storage of medicines by arranging two lower medicine boxes and two upper medicine boxes in the medicine changing box, and facilitates the movement of the lower medicine box and the upper medicine box to the outside of the medicine changing box through the cooperation between the bottom plate and the L-shaped round rod and the support shaft and the top plate, and at the same time, the top plate can be removed from the top of the two lower medicine boxes, and the position of the bottom plate can be fixed through the cooperation between the turntable, the screw, the slide plate, the slide rod, the upper plug rod and the socket, so as to facilitate the removal of medicines in the lower medicine box and the upper medicine box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0020] In the attached picture:

[0021] Figure 1 This is a schematic diagram of the structure of the dressing changing vehicle for medical care of the present invention;

[0022] Figure 2 It is a schematic diagram of the fixing mechanism structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the U-shaped round rod structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the medicine changing box structure of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0026] Figure 6 This is a schematic cross-sectional view of the medicine changing box of the present invention;

[0027] Figure 7 It is a schematic diagram of the classification mechanism structure of the present invention;

[0028] Figure 8 This is a schematic diagram of the disassembled structure of the upper medicine box and the lower medicine box of the present invention;

[0029] Fig. 9 It is a schematic diagram of the inner plate structure of the present invention.

[0030] In the figure: 1. base; 2. fixing mechanism; 201. placement plate; 202. U-shaped round rod; 203. slideway; 204. positioning column; 205. column; 206. limit block; 207. insert block; 208. hand wheel; 209. guide column; 2010. lifting plate; 2011. driving rod; 2012. guide plate; 2013. sleeve plate; 2014. vertical plate; 2015. two-way screw rod; 2016. side block; 2017. side frame; 3. adjustment mechanism; 301. sleeve block; 302. cylinder; 303 , limiting cylinder; 304, limiting column; 4, medicine changing box; 5, handrail; 6, universal wheel; 7, box cover; 8, classification mechanism; 801, L-shaped round rod; 802, positioning ring; 803, handle; 804, inner plate; 805, upper medicine box; 806, lower medicine box; 807, inner rod; 808, support shaft; 809, top plate; 8010, socket; 8011, bottom plate; 8012, slide plate; 8013, lower plug rod; 8014, slide rod; 8015, screw rod; 8016, turntable; 8017, upper plug rod. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0032] Embodiment 1, by Figure 1-Figure 9The present invention relates to a dressing change cart for medical care, comprising a base 1, wherein universal wheels 6 are provided at the bottom of the base 1 near the four corners, an armrest 5 is fixedly connected to the top of the base 1, a dressing box 4 is provided directly above the base 1, a fixing mechanism 2 and an adjusting mechanism 3 are provided between the dressing box 4 and the base 1, a box cover 7 is hinged on the top of the dressing box 4, and a classification mechanism 8 is provided inside the dressing box 4.

[0033] Embodiment 2, on the basis of embodiment 1, the fixing mechanism 2 includes a placement plate 201 located directly above the base 1, and the medicine changing box 4 is placed on the top of the placement plate 201, and the bottom of the placement plate 201 is fixedly connected with a guide column 209, and the outer side of the guide column 209 is symmetrically and movably sleeved with two guide plates 2012, and the tops of the two guide plates 2012 are fixedly connected with a vertical plate 2014, and the sides of the two vertical plates 2014 close to each other are fixedly connected with an insertion block 207, and the outer side of the medicine changing box 4 is symmetrically and fixedly connected with two side frames 2017, and the two insertion blocks 207 are respectively inserted into the two side frames 2017, and two sliding grooves 203 are symmetrically provided on the placement plate 201, and the two vertical plates 2014 are respectively slidably connected to the two sliding grooves 203, and the outer side of the guide column 209 is symmetrically and fixedly sleeved with two sleeve plates 2013, and a bidirectional screw rod 2015 is rotatably connected between the two sleeve plates 2013, and a hand wheel 208 is fixedly installed on the outer side of the bidirectional screw rod 2015. The guide plates 2012 are all threadedly sleeved on the outside of the two-way screw rod 2015, the bottom of the placement plate 201 is fixedly connected with a U-shaped round rod 202, and the outside of the U-shaped round rod 202 is movably sleeved with a lifting plate 2010, the top of the lifting plate 2010 is symmetrically fixedly connected with two columns 205, the tops of the two columns 205 all penetrate the placement plate 201 and are fixedly connected with limited blocks 206, the top of the placement plate 201 is symmetrically fixedly connected with two positioning columns 204, the outside of the medicine changing box 4 is symmetrically fixedly connected with two side blocks 2016, the two side blocks 2016 are respectively movably sleeved on the outsides of the two positioning columns 204, the two side blocks 2016 are respectively movably sleeved on the outsides of the two positioning columns 204, and the two limited blocks 206 are respectively abutted against the tops of the two side blocks 2016, the outside of the lifting plate 2010 is symmetrically rotatably connected with two driving rods 2011, and the tops of the two driving rods 2011 are respectively rotatably connected to the bottoms of the two guide plates 2012;

[0034] When in use, first place the medicine changing box 4 on the top of the placing plate 201, so that the two side blocks 2016 are respectively sleeved on the outside of the two positioning columns 204, at this time, the two limit blocks 206 are respectively located above the two side blocks 2016, and then rotate the hand wheel 208 to drive the bidirectional screw rod 2015 to rotate, and drive the two guide plates 2012 to slide along the guide columns 209, and at the same time, the two vertical plates 2014 slide along the two slide grooves 203 respectively, and the two insert blocks 207 are close to each other. When the two guide plates 2012 move When the medicine changing box 4 is moved downward, the two limit blocks 206 are respectively sleeved on the outside of the two positioning columns 204 through the two driving rods 2011 and the two limit blocks 206 are respectively sleeved on the outside of the two positioning columns 204. When the two limit blocks 206 are respectively in contact with the top of the two side blocks 2016, the medicine changing box 4 is limited. At the same time, the two insert blocks 207 are respectively inserted into the two side frames 2017 to clamp and fix the medicine changing box 4. Finally, the medicine changing box 4 is quickly fixed.

[0035] Embodiment 3, on the basis of embodiment 1, the adjustment mechanism 3 includes a sleeve block 301 fixedly sleeved on the middle part of the outer side of the U-shaped round rod 202, a cylinder 302 is fixedly installed between the bottom of the sleeve block 301 and the top of the base 1, the bottom of the placement plate 201 near the four corners are fixedly connected to the limiting columns 304, the top of the base 1 near the four corners are fixedly connected to the limiting cylinders 303, and each limiting column 304 is movably sleeved inside each limiting cylinder 303;

[0036] When in use, first start the cylinder 302, and drive the placement plate 201 to move through the sleeve block 301 and the U-shaped round rod 202. At the same time, each limit column 304 moves along each limit tube 303 to ensure the stability of the placement plate 201 when moving. Finally, the height of the medicine changing box 4 is adjusted.

[0037] Embodiment 4, on the basis of embodiment 1, the classification mechanism 8 includes two L-shaped round rods 801 symmetrically fixed inside the medicine changing box 4, a bottom plate 8011 is movably sleeved between the two L-shaped round rods 801, two lower medicine boxes 806 are symmetrically fixedly installed on the top of the bottom plate 8011, the outer sides of the two L-shaped round rods 801 are fixedly sleeved with positioning rings 802 located above the bottom plate 8011, the top of the bottom plate 8011 is rotatably connected to a support shaft 808, the top of the support shaft 808 is fixedly connected to a top plate 809 located on the top of the two lower medicine boxes 806, and the top plate 809 is located between the two L-shaped round rods 801, two upper medicine boxes 805 are symmetrically fixedly installed on the top of the top plate 809, a handle 803 is fixedly connected between the two upper medicine boxes 805, the box cover 7 is located on the top of the two upper medicine boxes 805, an inner rod 807 is fixedly connected to the inside of the medicine changing box 4, and the top plate 809 is movably sleeved on the outer side of the inner rod 807 On the other hand, the inner plate 804 is fixedly connected to the dressing box 4, the support shaft 808 is located between the inner plate 804 and the inner rod 807, and the inner plate 804 is away from the support shaft 808. There are two sliding rods 8014 symmetrically fixedly connected to the dressing box 4, and a slide plate 8012 is movably sleeved between the two sliding rods 8014. The side of the slide plate 8012 close to the inner plate 804 is symmetrically fixedly connected to the lower plug rod 8013 and the upper plug rod 8017. The upper plug rods 8017 all penetrate the inner plate 804 and are movably connected to the inner plate 804. The outer side of the bottom plate 8011 is provided with a plug hole 8010. The lower plug rod 8013 is inserted into the plug hole 8010. The inner plate 804 is rotatably connected to the side away from the support shaft 808 with a screw rod 8015. The end of the screw rod 8015 away from the inner plate 804 extends to the outside of the medicine changing box 4 and is fixedly connected to a turntable 8016. The slide plate 8012 is threadedly sleeved on the outer side of the screw rod 8015.

[0038] Two lower medicine boxes 806 and two upper medicine boxes 805 are arranged in the medicine changing box 4 to realize the classified storage of medicines. First, the turntable 8016 is rotated clockwise to drive the screw rod 8015 to rotate, and the slide plate 8012 is driven to slide along the two slide rods 8014 away from the inner plate 804. At the same time, the lower plug rod 8013 moves until it is removed from the insertion hole 8010, and the fixation of the bottom plate 8011 is released. Then, the handle 803 is lifted upward to drive the two upper medicine boxes 805 to rise, and the top plate 809 is driven to move upward and disengage from the inner rod 807. Then, the bottom plate 8011 is driven along the two L-shaped circles through the support shaft 808. The rod 801 slides upward, and at the same time, the two lower medicine boxes 806 rise until the bottom plate 8011 is in contact with the two positioning rings 802. At this time, the two upper medicine boxes 805 and the two lower medicine boxes 806 are all located on the outside of the medicine changing box 4. Then the turntable 8016 is rotated counterclockwise to drive the slide plate 8012 to slide along the two slide rods 8014 close to the inner plate 804. At the same time, the upper insertion rod 8017 moves until it is inserted into the socket 8010, fixing the position of the bottom plate 8011, and then rotating the top plate 809 to remove it from the top of the two lower medicine boxes 806, and finally taking the medicines in the lower medicine box 806 and the upper medicine box 805.

Claims

1. A dressing change cart for medical care, comprising a base (1), characterized in that: The bottom of the base (1) is provided with universal wheels (6) near the four corners, the top of the base (1) is fixedly connected with an armrest (5), a medicine changing box (4) is provided just above the base (1), a fixing mechanism (2) and an adjusting mechanism (3) are provided between the medicine changing box (4) and the base (1), a box cover (7) is hingedly connected to the top of the medicine changing box (4), and a classification mechanism (8) is provided inside the medicine changing box (4); The fixing mechanism (2) comprises a placement plate (201) located directly above the base (1); the dressing box (4) is placed on the top of the placement plate (201); the bottom of the placement plate (201) is fixedly connected to a guide column (209); the outer side of the guide column (209) is symmetrically and movably sleeved with two guide plates (2012); the tops of the two guide plates (2012) are both fixedly connected to a vertical plate (2014); the sides of the two vertical plates (2014) close to each other are both fixedly connected to an insertion block (207); the outer side of the dressing box (4) is symmetrically and fixedly connected to two side frames (2017); the two insertion blocks (207) are respectively inserted into the two side frames (2017); the placement plate (201) is symmetrically provided with two sliding grooves (203); the two vertical plates (2014) are respectively slidably connected to the two sliding grooves (203).

2. A dressing change cart for medical care according to claim 1, characterized in that: Two sleeves (2013) are symmetrically and fixedly sleeved on the outer side of the guide column (209); a bidirectional screw rod (2015) is rotatably connected between the two sleeves (2013); a hand wheel (208) is fixedly installed on the outer side of the bidirectional screw rod (2015); and both guide plates (2012) are threadedly sleeved on the outer side of the bidirectional screw rod (2015).

3. A dressing change cart for medical care according to claim 1, characterized in that: The bottom of the placement plate (201) is fixedly connected to a U-shaped round rod (202), the outer side of the U-shaped round rod (202) is movably sleeved with a lifting plate (2010), the top of the lifting plate (2010) is symmetrically fixedly connected to two columns (205), the tops of the two columns (205) both penetrate the placement plate (201) and are fixedly connected to a limiting block (206), the top of the placement plate (201) is symmetrically fixedly connected to two positioning columns (204), the outer side of the medicine changing box (4) is symmetrically fixedly connected to two side blocks (2016), the two side blocks (2016) are respectively movably sleeved on the outer sides of the two positioning columns (204), the two side blocks (2016) are respectively movably sleeved on the outer sides of the two positioning columns (204), and the two limiting blocks (206) are respectively abutted against the tops of the two side blocks (2016).

4. A dressing change cart for medical care according to claim 3, characterized in that: The outer side of the lifting plate (2010) is symmetrically rotatably connected to two driving rods (2011), and the top ends of the two driving rods (2011) are rotatably connected to the bottom ends of the two guide plates (2012).

5. A dressing change cart for medical care according to claim 1, characterized in that: The adjustment mechanism (3) comprises a sleeve block (301) fixedly sleeved on the middle part of the outer side of the U-shaped round rod (202), and a cylinder (302) is fixedly installed between the bottom of the sleeve block (301) and the top of the base (1).

6. A dressing change cart for medical care according to claim 1, characterized in that: The bottom of the placement plate (201) is fixedly connected to limiting columns (304) near the four corners, and the top of the base (1) is fixedly connected to limiting cylinders (303) near the four corners, and each limiting column (304) is movably sleeved inside each limiting cylinder (303).

7. A dressing change cart for medical care according to claim 1, characterized in that: The classification mechanism (8) comprises two L-shaped round rods (801) symmetrically fixed inside the medicine changing box (4), a bottom plate (8011) is movably sleeved between the two L-shaped round rods (801), two lower medicine boxes (806) are symmetrically fixedly installed on the top of the bottom plate (8011), the outer sides of the two L-shaped round rods (801) are fixedly sleeved with positioning rings (802) located above the bottom plate (8011), the top of the bottom plate (8011) is rotatably connected to a support shaft (808), the top end of the support shaft (808) is fixedly connected to a top plate (809) located on the top of the two lower medicine boxes (806), and the top plate (809) is located between the two L-shaped round rods (801), two upper medicine boxes (805) are symmetrically fixedly installed on the top of the top plate (809), a handle (803) is fixedly connected between the two upper medicine boxes (805), and the box cover (7) is located on the top of the two upper medicine boxes (805).

8. A dressing change cart for medical care according to claim 1, characterized in that: The interior of the medicine changing box (4) is fixedly connected with an inner rod (807), and the top plate (809) is movably sleeved on the outer side of the inner rod (807).

9. A dressing change cart for medical care according to claim 1, characterized in that: The dressing box (4) is fixedly connected with an inner plate (804) inside, the support shaft (808) is located between the inner plate (804) and the inner rod (807), two sliding rods (8014) are symmetrically fixedly connected between the side of the inner plate (804) away from the support shaft (808) and the dressing box (4), a slide plate (8012) is movably sleeved between the two slide bars (8014), and a lower plug rod (8013) and an upper plug rod (8017) are symmetrically fixedly connected to the side of the slide plate (8012) close to the inner plate (804), and the lower plug rod (8013) and The upper plug rods (8017) all penetrate the inner plate (804) and are movably connected to the inner plate (804); a plug hole (8010) is provided on the outer side of the bottom plate (8011); the lower plug rod (8013) is inserted into the plug hole (8010); a screw rod (8015) is rotatably connected to the side of the inner plate (804) away from the support shaft (808); an end of the screw rod (8015) away from the inner plate (804) extends to the outer side of the medicine changing box (4) and is fixedly connected to a turntable (8016); and the slide plate (8012) is threadedly sleeved on the outer side of the screw rod (8015).

Images