Cardiothoracic surgery department clinical instrument placing rack

Abstract

The utility model relates to the technical field of placing racks, in particular to a clinical instrument placing rack for cardiothoracic surgery. According to the technical scheme, the device comprises a base and further comprises four supporting columns installed on the base in a sliding mode, a plurality of bearing plates fixedly installed on the supporting columns, a plurality of containing boxes fixedly installed on the bearing plates, sealing plates installed on the containing boxes in a sliding mode and driving mechanisms installed on the bearing plates, and driving columns are installed on the bearing plates in a sliding mode; the driving mechanism is connected with the driving column and the sealing plate, the driving mechanism drives the sealing plate to be separated from the containing box when the driving column is stressed to descend, and when the driving column is not stressed, the sealing plate is reset. Through the driving mechanism, a medical worker puts a natural arm on the bearing sleeve during use, the sealing plate is driven to slide on the placing box under the gravity action of the arm, the drawer does not need to be stretched manually, and the hand or the placing box is prevented from being polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of placement racks, in particular to a placement rack for clinical instruments in cardiothoracic surgery. Background Art

[0002] Cardiothoracic surgery clinical instrument racks are devices used in operating rooms to store cardiothoracic surgery instruments in an orderly manner. They are of great significance for ensuring the neatness of items in the operating room, improving surgical efficiency, and ensuring patient safety. Racks are usually designed with multiple storage levels and drawers to accommodate instruments of different sizes and shapes. These instruments include but are not limited to scalpels, scissors, tweezers, forceps, vascular hooks, suture needles, pacemakers, special instruments for cardiac surgery, etc.

[0003] In cardiothoracic surgery, rapid and accurate placement of instruments is crucial to the success of the operation. However, the drawers on existing placement racks need to be pulled out manually, which is not conducive to saving time, and frequent manual touches on the drawers can easily cause contamination of the drawers. Summary of the invention

[0004] The utility model aims to solve the problems existing in the background technology and to provide a cardiothoracic surgery clinical instrument placement rack whose drawer can be opened without manual pulling.

[0005] The technical solution of the utility model is: a cardiothoracic surgery clinical instrument placement rack, including a base, and also includes:

[0006] Four support columns slidably mounted on the base, a plurality of support plates fixedly mounted on the support columns, a plurality of placement boxes fixedly mounted on the support plates, and a sealing plate slidably mounted on the placement boxes;

[0007] A driving mechanism is installed on the supporting plate, and a driving column is slidably installed on the supporting plate. The driving mechanism is connected to the driving column and the sealing plate. When the driving column is subjected to a downward force, the driving mechanism will drive the sealing plate to separate from the placement box, and when the driving column is not subjected to a force, the sealing plate will be reset.

[0008] Optionally, the driving mechanism includes a return spring fixedly installed between the top of the driving column and the supporting plate, a first rack fixedly installed at the bottom of the driving column, a mounting base fixedly installed at the bottom of the supporting plate, a first gear and a second gear rotatably installed on the mounting base, a transmission shaft fixedly installed between the first gear and the second gear, a connecting rod fixedly installed on the sealing plate, and a second rack fixedly installed on the connecting rod, the first gear and the first rack are meshed with each other, and the second gear and the second gear are meshed with each other.

[0009] Optionally, the support plate is provided with a sliding hole for the driving column to pass through, and the support plate is provided with a sliding groove for the connecting rod to pass through, and the connecting rod and the sliding groove are slidably connected.

[0010] Optionally, a supporting sleeve is fixedly mounted on the top plate of the driving column, and the supporting sleeve is used to place the arm of the medical staff.

[0011] Optionally, a lifting mechanism is fixedly installed in the base, and the lifting mechanism controls the support column to slide up and down on the base.

[0012] Optionally, the lifting mechanism includes a motor fixedly installed in the base, four internally threaded rods rotatably installed in the base, a third gear fixedly installed on the motor, a fourth gear fixedly installed on the internally threaded rods, a screw rod threadedly connected to the internally threaded rods, a linkage belt installed on the four internally threaded rods, and a controller installed on the base, the screw rods correspond to the support columns one by one and are fixedly connected, and the third gear and the fourth gear are meshed with each other.

[0013] Optionally, two ultraviolet lamp tubes for disinfecting clinical instruments are fixedly installed in the placement box, and the ultraviolet lamp tubes are installed on both sides of the placement box.

[0014] Optionally, a battery is fixedly installed in the base, and the battery provides energy for the motor and the ultraviolet lamp.

[0015] Compared with the prior art, the utility model has the following beneficial technical effects:

[0016] The utility model uses a driving mechanism, when in use, the medical staff naturally places the arm on the supporting sleeve, and under the action of the gravity of the arm, drives the sealing plate to slide on the placement box, so that the sealing plate no longer blocks the placement box, and the arm can be reset when it leaves the supporting sleeve. The utility model is convenient to use, does not need to manually stretch the drawer, prevents the hand from frequently contacting the placement box, and prevents contamination of the hand or the placement box, can greatly improve the efficiency of taking clinical instruments, and can improve the success rate of surgery.

[0017] Furthermore, the lifting mechanism can smoothly drive the support column to move up and down, so that the height of different support plates can be adjusted, making it convenient for medical staff of different heights to place clinical instruments in the placement box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of an embodiment of the utility model is given Figure 1 ;

[0019] Figure 2 A schematic diagram of the structure of an embodiment of the utility model is given Figure 2 ;

[0020] Figure 3 A structural schematic diagram of a lifting mechanism of the utility model is given;

[0021] Figure 4 Provide the utility model Figure 2 A partial enlarged view of point A in the middle.

[0022] Figure numerals: 1. base; 2. support column; 3. support plate; 4. placement box; 401. sealing plate; 5. support sleeve; 501. driving column; 502. return spring; 503. first rack; 504. mounting seat; 505. first gear; 506. second gear; 507. transmission shaft; 508. second rack; 509. connecting rod; 510. slide groove; 6. motor; 601. third gear; 602. fourth gear; 603. internal threaded rod; 604. screw rod; 605. linkage belt; 606. controller; 7. battery. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] Example

[0025] like Figure 1 and Figure 3 As shown, a cardiothoracic surgery clinical instrument placement rack proposed by the utility model includes a base 1, four support columns 2 slidably mounted on the base 1, a plurality of support plates 3 fixedly mounted on the support columns 2, a plurality of placement boxes 4 fixedly mounted on the support plates 3, and a sealing plate 401 slidably mounted on the placement box 4, the placement box 4 is used to place clinical instruments, and a lifting mechanism is fixedly mounted in the base 1, and the lifting mechanism controls the support columns 2 to slide up and down on the base 1. The lifting mechanism includes a motor 6 fixedly mounted in the base 1, four internal threaded rods 603 rotatably mounted in the base 1, a third gear 601 fixedly mounted on the motor 6, a fourth gear 602 fixedly mounted on the internal threaded rod 603, a screw rod 604 threadedly connected to the internal threaded rod 603, a linkage belt 605 mounted on the four internal threaded rods 603, and a controller 606 mounted on the base 1, the screw rod 604 corresponds to the support column 2 one by one and is fixedly connected, and the third gear 601 and the fourth gear 602 are meshed with each other. By controlling the forward or reverse rotation of the motor through the controller 606, the motor 6 can drive the third gear 601 to rotate, thereby driving the fourth gear 602 to rotate, and then driving the internal threaded rod 603 to rotate, and the transmission is carried out through the linkage belt 605, so that the multiple internal threaded rods 603 rotate synchronously, so that the lead screw 604 can be smoothly driven to move upward or downward, and then the support column 2 can be driven to move in the up and down direction, so that the height of different support plates 3 can be adjusted, so as to facilitate the placement of clinical instruments in the placement box 4;

[0026] Two ultraviolet lamps for sterilizing clinical instruments are fixedly installed in the placement box 4, and the ultraviolet lamps are installed on both sides of the placement box. Thus, the clinical instruments can be irradiated with ultraviolet rays in all directions, thereby sterilizing the clinical instruments and preventing the clinical instruments from being contaminated.

[0027] like Figure 2 and Figure 4 As shown, it also includes a driving mechanism installed on the supporting plate 3, a driving column 501 is slidably installed on the supporting plate 3, the driving mechanism is connected to the driving column 501 and the sealing plate 401, and the driving mechanism will drive the sealing plate 401 to separate from the placement box 4 when the driving column 501 is subjected to force and decreases, and reset the sealing plate 401 when the driving column 501 is not subjected to force. The driving mechanism includes a reset spring 502 fixedly installed between the top of the driving column 501 and the supporting plate 3, a first rack 503 fixedly installed at the bottom of the driving column 501, a mounting seat 504 fixedly installed at the bottom of the supporting plate 3, a first gear 505 and a second gear 506 rotatably installed on the mounting seat 504, a transmission shaft 507 fixedly installed between the first gear 505 and the second gear 506, a connecting rod 509 fixedly installed on the sealing plate 401, and a second rack 508 fixedly installed on the connecting rod 509, the first gear 505 and the first rack 503 are meshed with each other, and the second gear 506 and the second gear 506 are meshed with each other. A support sleeve 5 is fixedly mounted on the top plate of the driving column 501 , and the support sleeve 5 is used to place the arm of the medical staff. When taking and placing clinical instruments, the medical staff places the natural arm on the supporting sleeve 5. Under the action of the gravity of the arm, the driving column 501 is driven to move downward. This process stretches the reset spring 502. The downward movement of the driving column 501 can drive the first rack 503 to move downward, thereby driving the first gear 505 to rotate, and under the action of the transmission shaft 507, the second gear 506 is driven to rotate, thereby driving the second rack 508 to move, and the second rack 508 drives the connecting rod 509 to move. The connecting rod 509 will drive the sealing plate 401 to slide on the placement box 4, so that the sealing plate 401 no longer blocks the placement box 4, so that the clinical instrument can be taken out or placed in the placement box 4, and then the arm leaves the supporting sleeve 5 and drives the driving column 501 to move upward under the action of the reset spring 502, thereby driving the sealing plate 401 to reset, so that the sealing plate 401 blocks the placement box 4 again, thereby preventing the clinical instruments in the placement box 4 from being contaminated by external bacteria;

[0028] Among them, the supporting plate 3 is provided with a sliding hole for the driving column 501 to pass through, and the supporting plate 3 is provided with a sliding groove 510 for the connecting rod 509 to pass through. The connecting rod 509 and the sliding groove 510 are slidably connected, thereby improving the stress state of the connecting rod 509.

[0029] A battery 7 is fixedly installed in the base 1, and the battery 7 provides energy for the motor 6 and the ultraviolet lamp.

[0030] Working principle: When taking and placing clinical instruments, the medical staff places the natural arm on the supporting sleeve 5. Under the action of the gravity of the arm, the driving column 501 is driven to move downward, thereby driving the first rack 503 to move downward, and driving the first gear 505 to rotate, and driving the second gear 506 to rotate through the transmission shaft 507, and the second rack 508 drives the connecting rod 509 to move, and the connecting rod 509 will drive the sealing plate 401 to slide on the placement box 4, so that the sealing plate 401 no longer blocks the placement box 4, so that the clinical instruments can be taken out or placed in the placement box 4, and then the arm leaves the supporting sleeve 5 and drives the driving column 501 to move upward under the action of the reset spring 502, thereby driving the sealing plate 401 to reset, so that the sealing plate 401 blocks the placement box 4 again, thereby preventing the clinical instruments in the placement box 4 from being contaminated by external bacteria;

[0031] Furthermore, starting the motor 6 can drive the third gear 601 to rotate, thereby driving the fourth gear 602 to rotate, and then driving the internal threaded rod 603 to rotate. The transmission is carried out through the linkage belt 605, so that multiple internal threaded rods 603 rotate synchronously, thereby being able to smoothly drive the screw rod 604 to move upward or downward, and then drive the support column 2 to move up and down, so that the height of different support plates 3 can be adjusted, which is convenient for placing clinical instruments in the placement box 4, thereby facilitating medical staff of different heights to take and place clinical instruments.

[0032] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A cardiothoracic surgery clinical instrument placement rack, comprising a base (1), characterized in that: Also includes: Four support columns (2) slidably mounted on the base (1), a plurality of support plates (3) fixedly mounted on the support columns (2), a plurality of placement boxes (4) fixedly mounted on the support plates (3), and a sealing plate (401) slidably mounted on the placement boxes (4); A driving mechanism is installed on the supporting plate (3), and a driving column (501) is slidably installed on the supporting plate (3). The driving mechanism is connected to the driving column (501) and the sealing plate (401). When the driving column (501) is subjected to force and decreases, the driving mechanism will drive the sealing plate (401) to separate from the placement box (4), and when the driving column (501) is not subjected to force, the sealing plate (401) is reset.

2. A cardiothoracic surgery clinical instrument placement rack according to claim 1, characterized in that: The driving mechanism comprises a return spring (502) fixedly mounted between the top of the driving column (501) and the supporting plate (3), a first rack (503) fixedly mounted at the bottom of the driving column (501), a mounting base (504) fixedly mounted at the bottom of the supporting plate (3), a first gear (505) and a second gear (506) rotatably mounted on the mounting base (504), a transmission shaft (507) fixedly mounted between the first gear (505) and the second gear (506), a connecting rod (509) fixedly mounted on the sealing plate (401), and a second rack (508) fixedly mounted on the connecting rod (509), wherein the first gear (505) and the first rack (503) are meshed with each other, and the second gear (506) and the second gear (506) are meshed with each other.

3. A cardiothoracic surgery clinical instrument placement rack according to claim 2, characterized in that: The support plate (3) is provided with a sliding hole for the driving column (501) to pass through, and the support plate (3) is provided with a sliding groove (510) for the connecting rod (509) to pass through, and the connecting rod (509) and the sliding groove (510) are slidably connected.

4. A cardiothoracic surgery clinical instrument placement rack according to claim 1, characterized in that: A supporting sleeve (5) is fixedly mounted on the top plate of the driving column (501), and the supporting sleeve (5) is used to place the arm of the medical staff.

5. A cardiothoracic surgery clinical instrument placement rack according to claim 1, characterized in that: A lifting mechanism is fixedly installed inside the base (1), and the lifting mechanism controls the support column (2) to slide up and down on the base (1).

6. A cardiothoracic surgery clinical instrument placement rack according to claim 5, characterized in that: The lifting mechanism comprises a motor (6) fixedly mounted in a base (1), four internally threaded rods (603) rotatably mounted in the base (1), a third gear (601) fixedly mounted on the motor (6), a fourth gear (602) fixedly mounted on the internally threaded rods (603), a screw rod (604) threadedly connected to the internally threaded rods (603), a linkage belt (605) mounted on the four internally threaded rods (603), and a controller (606) mounted on the base (1); the screw rod (604) corresponds to the support column (2) one by one and is fixedly connected; the third gear (601) and the fourth gear (602) are meshed with each other.

7. A cardiothoracic surgery clinical instrument placement rack according to claim 6, characterized in that: Two ultraviolet lamp tubes for sterilizing clinical instruments are fixedly installed in the storage box (4), and the ultraviolet lamp tubes are installed on both sides of the storage box.

8. A cardiothoracic surgery clinical instrument placement rack according to claim 7, characterized in that: A battery (7) is fixedly installed in the base (1), and the battery (7) provides energy for the motor (6) and the ultraviolet lamp.

Images