Surgical tool tray support for operating room nursing

Abstract

The utility model discloses a surgical tool tray support for operating room nursing, and relates to the technical field of tray supports. The device comprises a hollow rod, the upper end portion of the hollow rod is in sliding fit with an upper rod, the upper end portion of the hollow rod is elastically in sliding fit with a positioning rod, one end of the positioning rod is in clamping fit with the outer side wall of the upper rod, and the other end of the positioning rod is provided with a sliding block; the two fixing plates are arranged on the outer side wall of the hollow rod, and a first guide groove is formed in one side of each fixing plate. Through the arrangement of the positioning rod, the sliding block moves the positioning rod under the action of the concentric-square-shaped plate, so that one end of the positioning rod slides in and out from the interior of the upper rod, the upper rod is fixed and unfixed through the end of the positioning rod, and the problem that the upper rod falls down due to the action of gravity when the position of the upper rod is adjusted is solved; and the process of adjusting the position of the upper rod is more convenient.

Description

Technical Field

[0001] The utility model belongs to the field of tray supports, and in particular relates to a surgical tool tray support for operating room nursing. Background Art

[0002] Tray holders are common basic equipment during surgical treatment.

[0003] Patent application with announcement number CN218420044U discloses a foldable surgical tray holder. Paragraph 0050 of its specification discloses: the upper rod can slide inside the hollow rod to adjust the overall length of the vertical rod, so that the height of the foldable surgical tray holder can be adjusted to meet the needs of the operation. The axial sliding between the upper rod and the hollow rod is limited by a locking member. The surgical tray holder can be folded after the operation, which is convenient for use and saves space.

[0004] However, in actual use, a locking piece is needed to limit the axial sliding between the upper rod and the hollow rod. One end of the locking piece needs to be unscrewed from the inside of the upper rod, which can easily cause the upper rod to slide inside the hollow rod under the action of gravity. When positioning the upper rod, the upper rod needs to be slid back to the appropriate position inside the hollow rod, thereby reducing the efficiency of adjusting the position of the upper rod.

[0005] Therefore, a surgical tool tray support for operating room nursing is proposed to solve the above-mentioned drawbacks. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a surgical tool tray bracket for operating room nursing.

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

[0008] A surgical tool tray support for operating room nursing, comprising a hollow rod, the upper end of the hollow rod being slidably engaged with an upper rod, the upper end of the hollow rod being elastically and slidably engaged with a positioning rod, one end of the positioning rod being snap-engaged with an outer side wall of the upper rod, and the other end of the positioning rod being equipped with a sliding block;

[0009] Two fixing plates are mounted on the outer side walls of the hollow rod, one side of each fixing plate is provided with a first guide groove, a guide wheel is rotatably engaged with the interior of the first guide groove, one side of each guide wheel is rotatably engaged with an L-shaped plate, a circular plate is mounted between one end of the two L-shaped plates, and the circular plate is slidably engaged with the interior of the sliding block;

[0010] A tray body cooperates with the upper end portion of the upper rod.

[0011] Optionally, a guide hole is opened on the outer wall of the hollow rod, and the positioning rod slides inside the guide hole. A spring is installed between one side of the sliding block and the outer wall of the hollow rod, and the spring is sleeved on the circumference of the positioning rod.

[0012] Optionally, a second guide groove is provided on both sides of the sliding block, and the circular plate is slidably fitted inside the second guide groove.

[0013] Optionally, a first fixing rod is installed on one side of the guide wheel, a first through hole is opened at one end of the L-shaped plate, and the first fixing rod is located inside the first through hole.

[0014] Optionally, a connecting plate is installed at the bottom of the tray body, a U-shaped plate is installed at one end of the connecting plate, and second through holes are opened at both ends of the U-shaped plate.

[0015] Optionally, two second fixing rods are installed at the upper end of the upper rod, and the second fixing rods are located inside the second through hole.

[0016] Optionally, a plurality of latch holes are provided on the outer side wall of the upper rod, and one end of the positioning rod is located inside the latch hole.

[0017] Optionally, the outer wall of the hollow rod is provided with an external thread, the external thread is threadedly engaged with a first annular plate, the outer wall of the first annular plate is provided with a second annular plate, and a sliding column is provided on one side of the L-shaped plate, and one end of the sliding column is engaged with one side of the second annular plate.

[0018] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0019] The positioning rod is provided so that the sliding block moves the positioning rod under the action of the circular plate, so that one end of the positioning rod can slide in and out from the inside of the upper rod, so that the upper rod can be fixed and released by one end of the positioning rod, reducing the problem of the upper rod falling downward due to gravity when the position of the upper rod is adjusted, making the process of adjusting the position of the upper rod more convenient.

[0020] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0022] In the picture:

[0023] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of the present invention Figure 1 ;

[0024] Figure 2 A schematic diagram of the three-dimensional structure of an embodiment of the present invention Figure 2 ;

[0025] Figure 3 This is a schematic structural diagram of a first annular plate according to an embodiment of the present invention;

[0026] Figure 4 This is a schematic diagram of the fixing plate structure of an embodiment of the present utility model.

[0027] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0028] Hollow rod 1, first annular plate 101, second annular plate 102, upper rod 103, card hole 104, second fixing rod 105, guide hole 106, positioning rod 107, sliding block 108, spring 109, second guide groove 110, tray body 2, connecting plate 201, U-shaped plate 202, second through hole 203, fixing plate 3, first guide groove 301, guide wheel 302, first fixing rod 303, L-shaped plate 304, sliding column 305, circular plate 306, first through hole 307.

[0029] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0030] The present invention will now be described in further detail with reference to the accompanying drawings.

[0031] See also Figure 1-4 As shown, in this embodiment, a surgical tool tray holder for operating room nursing is provided, comprising a hollow rod 1, the upper end of the hollow rod 1 being slidably engaged with an upper rod 103, the upper end of the hollow rod 1 being elastically and slidably engaged with a positioning rod 107, one end of the positioning rod 107 being snap-engaged with the outer wall of the upper rod 103, and the other end of the positioning rod 107 being provided with a sliding block 108;

[0032] Two fixing plates 3 are mounted on the outer wall of the hollow rod 1. A first guide groove 301 is defined on one side of the fixing plate 3. A guide wheel 302 is rotatably engaged with the interior of the first guide groove 301. An L-shaped plate 304 is rotatably engaged with one side of the guide wheel 302. A circular plate 306 is mounted between one end of the two L-shaped plates 304. The circular plate 306 slidably engages with the interior of the sliding block 108.

[0033] The tray body 2 cooperates with the upper end of the upper rod 103.

[0034] Working principle:

[0035] First, slide the L-shaped plate 304 upward, and the L-shaped plate 304 drives the guide wheel 302 to move inside the first guide groove 301, and changes the direction of movement of the guide wheel 302 through the first guide groove 301. The guide wheel 302 drives the circular plate 306 to slide through the L-shaped plate 304, and the circular plate 306 drives one end of the positioning rod 107 to slide out from the inside of the upper rod 103 through the sliding block 108, and then slides the upper rod 103 to the appropriate position, and then slides the L-shaped plate 304 in the opposite direction, and the L-shaped plate 304 drives the circular plate 306 to reset. Similarly, one end of the positioning rod 107 re-positions the upper rod 103 inside the hollow rod 1, and then the position of the tray body 2 is adjusted through the upper rod 103.

[0036] The positioning rod 107 is set so that the sliding block 108 can move the positioning rod 107 under the action of the circular plate 306, so that one end of the positioning rod 107 can slide in and out from the inside of the upper rod 103, so that the upper rod 103 can be fixed and released by one end of the positioning rod 107, reducing the problem of the upper rod 103 falling downward due to the action of gravity when the position is adjusted, making the process of adjusting the position of the upper rod 103 more convenient.

[0037] In order to make the sliding process of the positioning rod 107 on one side of the hollow rod 1 more stable, the following structure is used to improve it. Figure 1-4 As shown, the outer wall of the hollow rod 1 of this embodiment is provided with a guide hole 106, the positioning rod 107 is slidably fitted inside the guide hole 106, a spring 109 is installed between one side of the sliding block 108 and the outer wall of the hollow rod 1, the spring 109 is sleeved on the circumference of the positioning rod 107, a second guide groove 110 is provided on both sides of the sliding block 108, the circular plate 306 is slidably fitted inside the second guide groove 110, a first fixing rod 303 is installed on one side of the guide wheel 302, and one end of the L-shaped plate 304 is provided with a There is a first through hole 307, the first fixing rod 303 is located inside the first through hole 307, a connecting plate 201 is installed at the bottom of the tray body 2, a U-shaped plate 202 is installed at one end of the connecting plate 201, and a second through hole 203 is opened at both ends of the U-shaped plate 202, two second fixing rods 105 are installed at the upper end of the upper rod 103, the second fixing rods 105 are located inside the second through hole 203, a plurality of card holes 104 are opened on the outer wall of the upper rod 103, and one end of the positioning rod 107 is located inside the card hole 104.

[0038] When using this embodiment, first slide the L-shaped plate 304 upward, the L-shaped plate 304 drives the first fixing rod 303 to move through the first through hole 307, the first fixing rod 303 drives the guide wheel 302 to slide inside the first guide groove 301, the L-shaped plate 304 drives the circular plate 306 to slide, the circular plate 306 drives the sliding block 108 to slide through the second guide groove 110, the sliding block 108 drives the positioning rod 107 to slide inside the guide hole 106 and stretch the spring 109, one end of the positioning rod 107 slides out through the inside of the card hole 104 and releases the positioning of the upper rod 103, and then the upper rod 103 is slid to the appropriate position for repositioning.

[0039] The guide hole 106 is set so that the positioning rod 107 can slide inside the hollow rod 1 through the guide hole 106 under the action of the sliding block 108, and the sliding direction of the positioning rod 107 is guided by the guide hole 106, thereby reducing the problem of tilting of the positioning rod 107 during sliding and improving the stability of the positioning rod 107 during sliding.

[0040] In order to make the sliding process of the L-shaped plate 304 on one side of the hollow rod 1 more stable, the following structure is used to improve it. Figure 4 As shown, the outer wall of the hollow rod 1 of this embodiment is provided with an external thread, and the first annular plate 101 is threadedly matched with the external thread. The outer wall of the first annular plate 101 is provided with a second annular plate 102, and a sliding column 305 is provided on one side of the L-shaped plate 304. One end of the sliding column 305 is matched with one side of the second annular plate 102, and the inner wall of the second annular plate 102 is provided with an internal thread, which is threadedly matched with the external thread.

[0041] When using this embodiment, the first annular plate 101 is first rotated. The first annular plate 101 moves upward under the action of the hollow rod 1. The first annular plate 101 drives the sliding post 305 to slide upward through the second annular plate 102. The sliding post 305 then drives the L-shaped plate 304 to slide upward. The sliding post 305 is designed so that the sliding post 305 drives the L-shaped plate 304 upward under the action of the second annular plate 102, making the sliding process of the L-shaped plate 304 more convenient.

[0042] The present invention is not limited to the above-described embodiments. Any structural changes made under the guidance of the present invention should be understood by anyone. Any technical solution that is the same or similar to the present invention falls within the scope of protection of the present invention. The technology, shape, and structure not described in detail in the present invention are all known technologies.

Claims

1. A surgical tool tray stand for operating room nursing, characterized in that: include: A hollow rod (1), the upper end of the hollow rod (1) is slidably engaged with an upper rod (103), the upper end of the hollow rod (1) is elastically and slidably engaged with a positioning rod (107), one end of the positioning rod (107) is snap-engaged with the outer side wall of the upper rod (103), and the other end of the positioning rod (107) is equipped with a sliding block (108); Two fixing plates (3) are mounted on the outer side wall of the hollow rod (1), a first guide groove (301) is provided on one side of the fixing plate (3), a guide wheel (302) is rotatably engaged inside the first guide groove (301), an L-shaped plate (304) is rotatably engaged on one side of the guide wheel (302), a circular plate (306) is mounted between one end of the two L-shaped plates (304), and the circular plate (306) is slidably engaged inside the sliding block (108); A tray body (2) is matched with the upper end of the upper rod (103).

2. The surgical tool tray support for operating room nursing according to claim 1, characterized in that: A guide hole (106) is provided on the outer wall of the hollow rod (1), and the positioning rod (107) is slidably fitted inside the guide hole (106). A spring (109) is installed between one side of the sliding block (108) and the outer wall of the hollow rod (1), and the spring (109) is sleeved on the circumference of the positioning rod (107).

3. The surgical tool tray support for operating room nursing according to claim 1, characterized in that: Second guide grooves (110) are provided on both sides of the sliding block (108), and the circular plate (306) is slidably fitted inside the second guide grooves (110).

4. The surgical tool tray support for operating room nursing according to claim 1, characterized in that: A first fixing rod (303) is installed on one side of the guide wheel (302), a first through hole (307) is opened at one end of the L-shaped plate (304), and the first fixing rod (303) is located inside the first through hole (307).

5. The surgical tool tray support for operating room nursing according to claim 1, characterized in that: A connecting plate (201) is installed at the bottom of the tray body (2), a U-shaped plate (202) is installed at one end of the connecting plate (201), and second through holes (203) are opened at both ends of the U-shaped plate (202).

6. The surgical tool tray support for operating room nursing according to claim 5, characterized in that: Two second fixing rods (105) are installed at the upper end of the upper rod (103), and the second fixing rods (105) are located inside the second through hole (203).

7. The surgical tool tray support for operating room nursing according to claim 1, characterized in that: The outer side wall of the upper rod (103) is provided with a plurality of clamping holes (104), and one end of the positioning rod (107) is located inside the clamping hole (104).

8. The surgical tool tray support for operating room nursing according to claim 1, characterized in that: The outer wall of the hollow rod (1) is provided with an external thread, and a first annular plate (101) is threadedly engaged with the outer thread. A second annular plate (102) is installed on the outer wall of the first annular plate (101). A sliding column (305) is installed on one side of the L-shaped plate (304), and one end of the sliding column (305) is engaged with one side of the second annular plate (102).

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