CN112603554A

CN112603554A - Tray assembly for operating room nursing

Info

Publication number: CN112603554A
Application number: CN202011496624.9A
Authority: CN
Inventors: 王广青
Original assignee: First Affiliated Hospital of Nanyang Medical College
Current assignee: First Affiliated Hospital of Nanyang Medical College
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-04-06

Abstract

A tray assembly for nursing in an operating room, the invention relates to the technical field of medical equipment; clamping mechanisms are provided between the left and right sides of the tray and a support bracket, and a disinfection box is arranged on the inner wall of one side of the support bracket. A water pump is fixed on it, a water outlet pipe is fixed at the water outlet end of the water pump, and a rotating disinfection mechanism is arranged at the other end of the water outlet pipe. A placing rack, a fixed column is fixed in the placing rack, several partition plates are fixed on the placing rack, a filter hole is opened at the bottom of the placing rack, a limit stop ring is fixed on the spacer block, and the left and right sides of the placing rack are respectively connected with the tray. A locking mechanism is provided; the storage space inside the tray can accommodate more instruments, and the instruments are more orderly and stable during the placement process, which is easy to take, and the nursing tray is stable during use, the tray will not slide, and at the same time It has bactericidal function to prevent patients from suffering from cross-infection.

Description

Tray assembly for operating room nursing

Technical Field

The invention relates to the technical field of medical equipment, in particular to a tray assembly for operating room nursing.

Background

The operating room is a place for providing operations and rescue for patients, is an important technical department of hospitals, and refers to the treatment of excision, suture and the like of a doctor on the bodies of the patients by using medical instruments; the health of a patient is maintained by the operation of a knife, scissors, a needle and other instruments on the local part of a human body, and the early operation is only limited to the simple manual method for cutting, cutting and suturing on the body surface, such as abscess drainage, tumor excision, trauma suture and the like; in the operation process, medical personnel need use the tray to deposit the article, current nursing tray can't change tray parking space, when apparatus and container are more, can't deposit, and the utensil directly places on the tray, can't fix, lead to the utensil to drop easily and damage, influence medical personnel utensil of taking, current tray is when using, directly places on the operation panel, the condition that the tray slides even falls appears easily on the operation mesa, stability is not good, and current nursing tray does not have the function of disinfecting, it aggravates to have probably because medical instrument cross interference leads to the patient's state of an illness to aggravate during the use.

Disclosure of Invention

Aiming at the defects and shortcomings of the prior art, the invention provides the tray assembly for operating room nursing, which is simple in structure, reasonable in design and convenient to use, can enable the storage space in the tray to contain more instruments, enables the instruments to be more orderly and stable in the placing process and convenient to take, has good stability when the nursing tray is used, does not slide, and simultaneously has a sterilization function, and prevents patients from being subjected to cross infection.

In order to achieve the purpose, the invention adopts the technical scheme that: the supporting device comprises a base, a supporting seat, a supporting bracket and a tray, wherein the supporting seat is fixed on the base, the supporting seat is provided with the supporting bracket, and the tray is arranged on the supporting bracket; the disinfection device also comprises a clamping mechanism, a rotary disinfection mechanism, a locking mechanism, partition blocks, partition plates and a drawing box, wherein the clamping mechanism is arranged between the left side and the right side of the tray and the support bracket, the disinfection box is arranged on the inner wall of one side of the support bracket, a water pump is fixed on the disinfection box, a water inlet end of the water pump is communicated with the disinfection box through a water pipe, a water outlet end of the water pump is fixed with a water outlet pipe, the rotary disinfection mechanism is arranged at the other end of the water outlet pipe, the partition blocks are fixed in the tray, a support shaft is rotatably connected to the partition blocks through bearings, a placing frame is fixed at the upper end of the support shaft, a fixed column is fixed in the placing frame, a filter screen is sleeved and fixed on the outer side of the fixed column, the periphery of the filter screen is in contact with the inner ring wall of the placing frame, a plurality of filter cells are arranged on the spacer block, the filter cells are arranged on the periphery of the support shaft and are arranged among the plurality of filter cells in an equiangular distribution manner, a limiting retainer ring is fixed on the spacer block and is arranged on the periphery of the placing frame, locking mechanisms are respectively arranged between the left side and the right side of the placing frame and the tray, a drawing box is inserted into the tray positioned on the lower side of the spacer block, limiting stop blocks are symmetrically fixed on the left side and the right side of the front side of the drawing box, positioning insertion columns are fixed on the rear sides of the limiting stop blocks, positioning insertion slots corresponding to the positioning insertion columns are formed in the left side and the right side of the tray, and;

the clamping mechanism comprises an electric push rod and a clamping plate, the electric push rod is fixed on the inner side wall of the supporting bracket, and the clamping plate is fixed at the pushing end of the electric push rod;

the rotary disinfection mechanism comprises a flexible hose, a spray pipe, a sleeve, a support rod and a rotary motor, wherein the flexible hose is fixed at the water outlet end of the water outlet pipe, the spray pipe is fixed at the water outlet end of the flexible hose, the spray pipe is arranged in an L-shaped structure, a spray head is fixed at the water outlet end of the spray pipe, the sleeve is sleeved and fixed at the water inlet end of the spray pipe, the rotary motor is fixed at the upper end of the rear side of the support bracket, a rotary shaft is fixed on an output shaft of the rotary motor, the support rod is sleeved and fixed on the rotary shaft, and the front end of the support rod is fixedly connected with the sleeve;

the locking mechanism comprises a fixed block, a movable block and an insertion rod, the fixed block is fixed on the inner side wall of the tray, the movable block is arranged on one side of the fixed block, a slot is formed in one side of the movable block, the fixed block is inserted into the slot, the insertion rod is fixed on the other side of the movable block, a plurality of positioning holes are formed in the outer annular wall of the rack, the insertion rod sequentially penetrates through a limiting check ring from outside to inside and is inserted into the positioning holes, a guide groove is formed in the movable block on the upper side of the slot in a penetrating manner, a guide block is fixed on one side of the fixed block in the slot, the movable block is arranged on the guide block in a left-right sliding manner through the guide groove, a plurality of limiting holes are formed in the front side of the fixed;

the supporting seat on be fixed with control panel, be fixed with the power on the base, water pump, electric putter, rotation motor, control panel all are connected with the power, wherein, water pump, electric putter, rotation motor are still equallyd divide and are connected with control panel respectively.

Furthermore, a protection pad is fixed on the inner wall of the clamping plate and protects the tray.

Further, the tray in be fixed with the several slide rail on the bottom surface, be equidistant distribution setting between the several slide rail, the spout has been seted up to the bottom of pull box, the pull box slides around through the spout and sets up on the slide rail, through the sliding fit of slide rail and spout, carries out the sliding guide to the pull box.

Furthermore, a first placing cylinder and a second placing cylinder are fixed in the placing cavity, the first placing cylinder is arranged on the outer side of the second placing cylinder, and the diameter of the first placing cylinder is larger than that of the second placing cylinder; the placing cavity is internally provided with a first placing cylinder and a second placing cylinder, so that the articles are placed in order and classified.

Furthermore, a driving motor is fixed on one side of the supporting seat, a rotating shaft is fixed after an output shaft of the driving motor penetrates through the side wall of the supporting seat, a driving bevel gear is sleeved and fixed on the rotating shaft, a driven bevel gear is meshed and arranged on one side of the driving bevel gear, a rotating shaft is arranged in the driven bevel gear in a penetrating and fixing mode, the bottom end of the rotating shaft is arranged in the supporting seat in a screwing mode through a bearing, an external threaded pipe is fixed on the rotating shaft, an internal threaded pipe is arranged on the external threaded pipe in a screwing mode through threads, a supporting block is fixed on the internal threaded pipe, the upper side of the supporting block is connected and fixed with the supporting bracket, guide rails are fixed on the two sides of the left eye and the right eye of the supporting block, guide grooves are formed in the inner walls of the left side and the; the driving motor rotates to enable the driving bevel gear to be meshed to drive the driven bevel gear to rotate, so that the external threaded pipe rotates to enable the external threaded pipe to be meshed to drive the internal threaded pipe to push, the height of the supporting block is adjusted, the height of the supporting bracket is adjusted, and the height of the tray is changed.

The working principle of the invention is as follows: the tray is placed on a supporting bracket, the tray is clamped and limited through clamping plates on the left side and the right side, so that the tray is in a stable state, the tray slipping phenomenon is avoided, articles are placed in a centralized mode, cavities in the tray are equally divided into a plurality of placing cavities through partition plates, instruments are placed separately, after the instruments are placed, the instruments are sprayed and disinfected through spraying, bacteria on the instruments are disinfected, a water pump extracts disinfectant in a disinfection box and flows into a water outlet pipe, the disinfectant flows into a spraying pipe through a flexible pipe, the disinfectant is sprayed out of a spraying head, the rack is driven to rotate manually and rotates around a rotary joint of a bottom supporting shaft, the instruments in different positions in the rack are sprayed and disinfected, and the sprayed disinfectant flows downwards through a filter screen sequentially from the top to the bottom, The filter holes and the filter tank flow into the pull box, the pull box collects disinfectant, the pull box is matched with the positioning slots through the positioning insertion columns in an inserting mode, the pull box is enabled to be stable in the tray, after the disinfectant flows to the pull box, the pull box is manually pulled out, so that the disinfectant in the pull box can be conveniently cleaned, when the placement frame is normally used, the support rod is enabled to rotate through the rotation of the motor, the spraying pipe is driven to rotate, the position of the spraying head is changed, and the placement frame is far away from the placement frame; the rack is after the disinfection, and the inserted bar through the left and right sides is inserted and is established firmly, makes the apparatus in the rack firm, can not produce the phenomenon of displacement, and manual the location bolt in the movable block outside is extracted, drives the movable block and carries out the ascending removal of left and right sides, makes the inserted bar pass after spacing retaining ring, inserts and establishes in the locating hole, makes the rack be in steady state.

After adopting the structure, the invention has the beneficial effects that:

1. the clamping plates are arranged on the left side and the right side of the tray and used for clamping and limiting the tray, so that the tray is stable and cannot slip;

2. a plurality of placing cavities are arranged in the placing rack, so that different instruments can be placed separately, and the phenomenon of disorder of the instruments is avoided;

3. the instruments are sprayed and disinfected to remove bacteria on the instruments and prevent cross infection;

4. the position of the spraying head can be rotated, so that spraying is facilitated, and instrument taking operation on the placing frame is facilitated;

5. the insertion rod is inserted into the placing frame, so that the placing frame is in a stable state, and the instrument is stable and convenient to take.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a sectional view taken along line a-a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 3.

Fig. 5 is an enlarged view of the portion C in fig. 3.

Fig. 6 is an enlarged view of a portion D in fig. 3.

Fig. 7 is an enlarged view of a portion E-E in fig. 2.

Fig. 8 is a schematic structural view of the drawer box of the present invention.

Description of reference numerals:

the device comprises a base 1, a supporting seat 2, a guide groove 2-1, a supporting bracket 3, a tray 4, a positioning slot 4-1, a sliding rail 4-2, a clamping mechanism 5, an electric push rod 5-1, a clamping plate 5-2, a protective pad 5-3, a rotary disinfection mechanism 6, a flexible hose 6-1, a spray pipe 6-2, a sleeve 6-3, a support rod 6-4, a rotary motor 6-5, a spray head 6-6, a locking mechanism 7, a fixed block 7-1, a movable block 7-2, an inserted rod 7-3, a slot 7-4, a positioning hole 7-5, a guide slot 7-6, a guide block 7-7, a limiting hole 7-8, a spacer block 8, a filter groove 8-1, a partition plate 9, a drawing box 10, a sliding groove 10-1, a disinfection box 11, a water pump 12, a water outlet pipe 13, a, The device comprises a support shaft 14, a placing frame 15, a filter hole 15-1, a fixing column 16, a filter screen 17, a placing cavity 18, a limit retainer ring 19, a limit stop 20, a positioning inserting column 21, a control panel 22, a power supply 23, a first placing cylinder 24, a second placing cylinder 25, a driving motor 26, a driving bevel gear 27, a driven bevel gear 28, an external threaded pipe 29, an internal threaded pipe 30, a supporting block 31 and a guide rail 32.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 8, the technical solution adopted by the present embodiment is: the device comprises a base 1, a supporting seat 2, a supporting bracket 3 and a tray 4, wherein the supporting seat 2 is fixedly welded on the base 1, the supporting seat 2 is provided with the supporting bracket 3, and the tray 4 is arranged on the supporting bracket 3; the device also comprises a clamping mechanism 5, a rotary sterilizing mechanism 6, a locking mechanism 7, a spacer block 8, a partition plate 9 and a drawing box 10, wherein the clamping mechanism 5 is arranged between the left side and the right side of the tray 4 and the supporting bracket 3, a sterilizing box 11 is fixedly welded on the inner wall of one side of the supporting bracket 3, a water pump 12 with the model of 15HG10-8E is fixed on the sterilizing box 11 by screws, a water inlet end of the water pump 12 is communicated with the sterilizing box 11 through a water pipe, a water outlet end of the water pump 12 is fixed with a water outlet pipe 13, the other end of the water outlet pipe 13 is provided with the rotary sterilizing mechanism 6, the spacer block 8 is fixedly welded in the tray 4, a supporting shaft 14 is rotatably connected on the spacer block 8 through a bearing, the bearing is embedded and fixedly welded on the spacer block 8, the supporting shaft 14 is inserted and fixedly welded in the bearing, a placing rack 15 is fixedly welded at the upper end of, a filter screen 17 is sleeved and welded on the outer side of the fixed column 16, the periphery of the filter screen 17 is in contact with the inner annular wall of the placing frame 15, six partition plates 9 are welded on the placing frame 15, a cavity between two adjacent partition plates 9 is a placing cavity 18, a first placing cylinder 24 and a second placing cylinder 25 are welded and fixed in the placing cavity 18, the first placing cylinder 24 is arranged on the outer side of the second placing cylinder 25, the diameter of the first placing cylinder 24 is larger than that of the second placing cylinder 25, the bottom of the placing frame 15 is provided with filter holes 15-1, a plurality of filter grooves 8-1 are arranged on the spacer block 8, the filter grooves 8-1 are arranged on the periphery of the supporting shaft 14, a plurality of filter grooves 8-1 are distributed at equal angles, a limiting retainer ring 19 is welded and fixed on the spacer block 8, the limiting retainer ring 19 is arranged on the periphery of the placing frame 15, locking mechanisms 7 are respectively arranged between the left side and the right side of the placing, a drawing box 10 is inserted into the tray 4 at the lower side of the spacer block 8, four sliding rails 4-2 are welded and fixed on the inner bottom surface of the tray 4, the four sliding rails 4-2 are arranged at equal intervals, a sliding groove 10-1 is formed in the bottom of the drawing box 10, the drawing box 10 is arranged on the sliding rails 4-2 in a front-and-back sliding mode through the sliding groove 10-1, limit stops 20 are welded and fixed on the front side of the drawing box 10 in a bilateral symmetry mode, positioning insertion columns 21 are welded and fixed on the rear sides of the limit stops 20, positioning insertion slots 4-1 corresponding to the positioning insertion columns 21 are formed in the left side and the right side of the tray 4, and the positioning insertion columns 21 are inserted into the positioning insertion slots 4-1;

a driving motor 26 with the model number of 60KTYZ is fixed on one side of the supporting seat 2 by screws, a rotating shaft is welded and fixed after an output shaft of the driving motor 26 passes through the side wall of the supporting seat 2, a driving bevel gear 27 is sleeved and fixed on the rotating shaft, a driven bevel gear 28 is meshed and arranged at one side of the driving bevel gear 27, a rotating shaft is penetrated and welded and fixed in the driven bevel gear 28, the bottom end of the rotating shaft is screwed in the supporting seat 2 through a bearing, an external threaded pipe 29 is fixedly welded on the rotating shaft, an internal threaded pipe 30 is spirally arranged on the external threaded pipe 29 through threads, a supporting block 31 is fixedly welded on the internal threaded pipe 30, the upper side of the supporting block 31 is fixedly welded with the supporting bracket 3, guide rails 32 are fixedly welded on the left side and the right side of the supporting block 31, guide grooves 2-1 are respectively formed in the inner walls of the left side and the right side of the supporting seat 2, and the guide rails 32 are arranged in the guide grooves 2-1 in a vertical sliding mode;

the clamping mechanism 5 comprises an electric push rod 5-1 with the model of PXTL and a clamping plate 5-2, wherein the electric push rod 5-1 is fixed on the inner side wall of the supporting bracket 3 by screws, the clamping plate 5-2 is welded and fixed at the pushing end of the electric push rod 5-1, and a protective pad 5-3 made of silica gel is fixed on the inner wall of the clamping plate 5-2 by using an adhesive;

the rotary disinfection mechanism 6 comprises a flexible hose 6-1, a spray pipe 6-2, a sleeve 6-3, a support rod 6-4 and a rotary motor 6-5, wherein the flexible hose 6-1 is fixed at the water outlet end of the water outlet pipe 13, the spray pipe 6-2 is fixed at the water outlet end of the flexible hose 6-1, the spray pipe 6-2 is arranged in an L-shaped structure, the spray head 6-6 is fixed at the water outlet end of the spray pipe 6-2, the sleeve 6-3 is sleeved and fixed at the water inlet end of the spray pipe 6-2 by using an adhesive, the rotary motor 6-5 with the model number of 60KTYZ is fixed at the upper end of the rear side of the support bracket 3 by using screws, and a rotating shaft is welded and fixed on an output shaft of the rotary motor 6-5, a support rod 6-4 is sleeved on the rotating shaft and is welded and fixed, and the front end of the support rod 6-4 is welded and fixed with the sleeve 6-3;

the locking mechanism 7 comprises a fixed block 7-1, a movable block 7-2 and an inserting rod 7-3, the fixed block 7-1 is welded and fixed on the inner side wall of the tray 4, one side of the fixed block 7-1 is provided with the movable block 7-2, one side of the movable block 7-2 is provided with a slot 7-4, the fixed block 7-1 is inserted in the slot 7-4, the other side of the movable block 7-2 is welded and fixed with the inserting rod 7-3, the outer ring wall of the placing frame 15 is provided with a plurality of positioning holes 7-5, the inserting rod 7-3 is inserted in the positioning holes 7-5 after sequentially passing through a limiting check ring 19 from outside to inside, the movable block 7-2 positioned at the upper side of the slot 7-4 is provided with a guide groove 7-6 in a penetrating way, and the guide block 7-7 is welded and fixed on one side of the fixed block 7-, the movable block 7-2 is arranged on the guide block 7-7 in a left-right sliding mode through the guide groove 7-6, a plurality of limiting holes 7-8 are formed in the front side of the fixed block 7-1, and the positioning bolt penetrates through the movable block 7-2 and is inserted into the limiting holes 7-8;

the support seat 2 is fixed with a control panel 22 by screws, the base 1 is fixed with a power supply 23, the water pump 12, the electric push rod 5-1, the rotating motor 6-5, the driving motor 26 and the control panel 22 are all connected with the power supply 23 through power lines, wherein the water pump 12, the electric push rod 5-1, the rotating motor 6-5 and the driving motor 26 are also respectively connected with the control panel 22 through leads, and the control panel 22 is an integrated board of control switches of the water pump 12, the electric push rod 5-1, the rotating motor 6-5 and the driving motor 26 and is used for controlling the electrical components.

The working principle of the specific embodiment is as follows: the tray 4 is placed on the supporting bracket 3, the tray 4 is clamped and limited through the clamping plates 5-2 at the left side and the right side, so that the tray 4 is in a stable state, the phenomenon that the tray 4 slips is avoided, articles are placed in a concentrated mode through the placing rack 15 arranged on the tray 4, a cavity in the placing rack 15 is divided into a plurality of placing cavities 18 through the partition plates 9, so that instruments are placed separately, the cavity in the placing cavity 18 is divided into a first placing barrel 24 and a second placing barrel 25 according to the size of the instruments, the two different cavities are used for placing instruments with different sizes, after the instruments are placed, the instruments are sprayed and disinfected through the instruments, bacteria on the instruments are disinfected through the water pump 12, disinfectant in the disinfection box 11 is pumped out and flows into the water outlet pipe 13, so that the disinfectant flows into the spraying pipe 6-2 through the telescopic hose 6-1, thereby spraying from the spray heads 6-6, manually driving the placing rack 15 to rotate to enable the placing rack to rotate around the rotary joint of the bottom supporting shaft 14, thereby spraying and disinfecting the instruments at different positions in the placing rack 15, enabling the sprayed disinfectant to flow into the pull box 10 from top to bottom through the filter screen 17, the filter holes 15-1 and the filter tank 8-1 in sequence, collecting the disinfectant by the pull box 10, enabling the pull box 10 to be stable in the tray 4 through the insertion and matching of the positioning insertion columns 21 and the positioning insertion slots 4-1, manually drawing out the pull box 10 after the disinfectant flows to the pull box 10, thereby facilitating the cleaning of the disinfectant in the pull box 10, when the placing rack 15 is in normal use, starting through the rotating motor 6-5, enabling the supporting rod 6-4 to rotate, thereby driving the spray pipes 6-2 to rotate, changing the position of the sprinkler heads 6-6 away from the rack 15; after the placing frame 15 is disinfected, the inserting rods 7-3 on the left side and the right side are inserted and stably fixed, so that instruments in the placing frame 15 are stable and cannot be displaced, the positioning bolts on the outer sides of the movable blocks 7-2 are manually pulled out to drive the movable blocks 7-2 to move in the left-right direction, the inserting rods 7-3 penetrate through the limiting retainer rings 19 and then are inserted into the positioning holes 7-5, and the placing frame 15 is in a stable state; according to different medical personnel's work demand different, carry out high regulation through driving support bracket 3 to make tray 4 carry out high removal, thereby changed the height of apparatus, so that medical personnel takes conveniently, driving motor 26 starts, drive bevel gear 27 and rotate, make its meshing drive driven bevel gear 28 rotate, thereby make external thread pipe 29 rotate, make internal thread pipe 30 rotate through the screw thread, thereby promote supporting shoe 31 and carry out high removal, make support bracket 3 carry out high removal.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the clamping plates 5-2 are arranged on the left side and the right side of the tray 4, and the clamping plates 5-2 are used for clamping and limiting the tray 4, so that the tray 4 is stable and cannot slip;

2. a plurality of placing cavities 18 are arranged in the placing frame 15, so that different instruments can be placed separately, and the phenomenon of disorder of the instruments is avoided;

4. the positions of the spraying heads 6-6 can be rotated, so that spraying is facilitated, and instrument taking operation is facilitated for the placing frame 15;

5. the insertion rod 7-3 is inserted into the placing frame 15, so that the placing frame 15 is in a stable state, the instrument is stable, and the instrument is convenient to take.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A tray assembly for nursing care in an operating room, comprising a base (1), a support seat (2), a support bracket (3) and a tray (4), and a support base (2) is fixed on the base (1). , the support base (2) is provided with a support bracket (3), and the support bracket (3) is provided with a tray (4); it is characterized in that: it also includes a clamping mechanism (5), a rotating disinfection mechanism (6) , locking mechanism (7), spacer block (8), partition plate (9) and pull-out box (10), clamps are provided between the left and right sides of the tray (4) and the support bracket (3) In the mechanism (5), a disinfection box (11) is arranged on one inner wall of the support bracket (3), a water pump (12) is fixed on the disinfection box (11), and the water inlet end of the water pump (12) is connected to the disinfection box (11). A water pipe (13) is fixed at the water outlet end of the water pump (12), the other end of the water outlet pipe (13) is provided with a rotating disinfection mechanism (6), and a spacer (4) is fixed in the tray (4). 8), the spacer (8) is provided with a support shaft (14) through a bearing screw connection, the upper end of the support shaft (14) is fixed with a placing frame (15), and a fixing column (16) is fixed in the placing frame (15), The outer side of the fixing column (16) is sleeved and fixed with a filter screen (17), the periphery of the filter screen (17) is arranged in contact with the inner ring wall of the placing rack (15), and the placing rack (15) is fixed with several partition plates (9), the cavity between the two adjacent partition plates (9) is the placement cavity (18), the bottom of the placement rack (15) is provided with a filter hole (15-1), and the spacer (8) is provided with a filter hole (15-1). A plurality of filter grooves (8-1) are opened, the filter grooves (8-1) are arranged on the periphery of the support shaft (14), and the plurality of filter grooves (8-1) are arranged in an equiangular distribution, and the spacer block (8) A limit stop ring (19) is fixed on the upper part, the limit stop ring (19) is arranged on the periphery of the placement rack (15), and a locking mechanism ( 7), a drawer box (10) is inserted into the tray (4) located on the lower side of the spacer (8), and a limit stop (20) is fixed symmetrically on the front side of the drawer box (10), and the limit stop Positioning posts (21) are fixed on the rear side of the block (20), and positioning slots (4-1) corresponding to the positioning posts (21) are provided on the left and right sides of the tray (4). The positioning posts (21) ) is inserted in the positioning slot (4-1);

The clamping mechanism (5) comprises an electric push rod (5-1), a splint (5-2), the electric push rod (5-1) is fixed on the inner side wall of the support bracket (3), and the electric push rod The push end of (5-1) is fixed with a splint (5-2);

The rotating disinfection mechanism (6) comprises a telescopic hose (6-1), a spray pipe (6-2), a sleeve (6-3), a support rod (6-4), and a rotating motor (6-5) , the water outlet end of the water outlet pipe (13) is fixed with a telescopic hose (6-1), and the water outlet end of the telescopic hose (6-1) is fixed with a spray pipe (6-2), and the spray pipe (6-2) is " The L"-shaped structure is arranged, the spraying head (6-6) is fixed on the water outlet end of the spraying pipe (6-2), and the casing (6-3) is sleeved and fixed on the water inlet end of the spraying pipe (6-2). , a rotating motor (6-5) is fixed on the upper end of the rear side of the support bracket (3), a rotating shaft is fixed on the output shaft of the rotating motor (6-5), and a support rod (6-4) is sleeved and fixed on the rotating shaft ), the front end of the support rod (6-4) is connected and fixed with the sleeve (6-3);

The locking mechanism (7) includes a fixed block (7-1), a movable block (7-2), and an insertion rod (7-3), and the fixed block (7-1) is fixed on the inner side wall of the tray (4). On one side of the fixed block (7-1), a movable block (7-2) is provided, one side of the movable block (7-2) is provided with a slot (7-4), and the fixed block (7-1) is inserted Set in the slot (7-4), the other side of the movable block (7-2) is fixed with an insertion rod (7-3), and the outer ring wall of the placing frame (15) is provided with several positioning holes (7- 5), the insertion rod (7-3) passes through the limit retaining ring (19) from the outside to the inside in turn, and is inserted into the positioning hole (7-5), which is located on the upper side of the slot (7-4). A guide groove (7-6) is formed through the block (7-2), and a guide block (7-7) is fixed on one side of the fixed block (7-1) in the groove (7-4). The movable block (7-2) is set on the guide block (7-7) by sliding left and right through the guide groove (7-6). After passing through the movable movable block (7-2), it is inserted into the limit hole (7-8);

A control panel (22) is fixed on the support base (2), a power supply (23), a water pump (12), an electric push rod (5-1), a rotating motor (6-5) are fixed on the base (1) ) and the control panel (22) are connected to the power supply (23), wherein the water pump (12), the electric push rod (5-1), and the rotating motor (6-5) are also connected to the control panel (22) respectively.

2. The tray assembly for nursing care in an operating room according to claim 1, characterized in that: a protection pad (5-3) is fixed on the inner wall of the splint (5-2), and the protection pad (5-3) ) to protect the tray (4).

3. A tray assembly for nursing care in an operating room according to claim 1, characterized in that: several slide rails (4-2) are fixed on the inner bottom surface of the tray (4), and several slide rails (4) are fixed on the inner bottom surface of the tray (4). -2) are arranged at equal intervals, the bottom of the drawer box (10) is provided with a chute (10-1), and the drawer box (10) is slid back and forth through the chute (10-1) on the slide rail (10-1). 4-2), the drawer box (10) is slidably guided by the sliding fit of the slide rail (4-2) and the chute (10-1).

4. A tray assembly for nursing care in an operating room according to claim 1, wherein a No. 1 placing cylinder (24) and a No. 2 placing cylinder (25) are fixed in the said placing cavity (18), the No. The placing cylinder (24) is arranged on the outside of the No. 2 placing cylinder (25), and the diameter of the No. 1 placing cylinder (24) is larger than the diameter setting of the No. 2 placing cylinder (25); The cylinder (24) and the No. 2 placing cylinder (25) make the items neatly placed and sorted.

5. A tray assembly for nursing care in an operating room according to claim 1, wherein a drive motor (26) is fixed on one side of the support base (2), and an output shaft of the drive motor (26) passes through After passing through the side wall of the support seat (2), a rotating shaft is fixed, the rotating shaft is sleeved and fixed with a driving bevel gear (27), and one side of the driving bevel gear (27) is meshed with a driven bevel gear (28), The driven bevel gear (28) is penetrated and fixed with a rotating shaft, the bottom end of the rotating shaft is screwed and set in the support seat (2) through a bearing, and an externally threaded pipe (29) is fixed on the rotating shaft, and the externally threaded pipe The inner threaded pipe (30) is provided on the (29) by screwing, the inner threaded pipe (30) is fixed with a support block (31), and the upper side of the support block (31) is connected and fixed with the support bracket (3), Guide rails (32) are fixed on both sides of the left and right eyes of the support block (31), guide grooves (2-1) are provided on the inner walls of the left and right sides of the support base (2), and the guide rails (32) slide up and down to be arranged in the guide grooves In (2-1), the drive motor (26) is respectively connected with the control panel (22) and the power supply (23); the drive motor (26) rotates, so that the driving bevel gear (27) meshes and drives the driven bevel gear (28) to rotate , so that the outer threaded pipe (29) is rotated, and its engagement drives the inner threaded pipe (30) to push, so that the height of the support block (31) can be adjusted, so that the height of the support bracket (3) can be adjusted, changing the tray (4) Height.

6. The tray assembly for nursing care in an operating room according to claim 1, characterized in that: its working principle is that the tray (4) is placed on the support bracket (3), and the splint (5) on the left and right sides passes through the tray (4). -2) The tray (4) is clamped and limited, so that the tray (4) is in a stable state and the phenomenon of the tray (4) slipping off is avoided. The items are placed in a centralized manner, and the cavity in the placement rack (15) is divided into several placement cavities (18) by the partition plate (9), so that the instruments are placed separately. After the instruments are placed, the instruments are sprayed and sterilized. , so as to sterilize the bacteria on the instrument, and the water pump (12) draws out the disinfectant in the sterilization box (11) and flows into the water outlet pipe (13), so as to flow to the spray pipe through the telescopic hose (6-1). (6-2), so as to spray out from the sprinkler head (6-6), and manually drive the placement rack (15) to rotate, so that it rotates around the pivot point of the bottom support shaft (14), so that the placement rack (15) is rotated. 15) The instruments at different positions are sprayed and disinfected, and the sprayed disinfectant flows through the filter screen (17), the filter hole (15-1), and the filter tank (8-1) from top to bottom in sequence to the suction and pull Inside the box (10), the pull-out box (10) collects the disinfectant, and the pull-out box (10) cooperates with the positioning slot (4-1) through the insertion of the positioning plug (21), so that the pull-out box (10) is inserted into the positioning slot (4-1). 10) Stable in the tray (4), after the disinfectant flows to the pull-out box (10), the pull-out box (10) is manually pulled out, so as to facilitate the cleaning of the disinfectant in the pull-out box (10), When the placing rack (15) is in normal use, it is activated by rotating the motor (6-5) to make the support rod (6-4) rotate, thereby driving the spraying pipe (6-2) to rotate, changing the spraying head (6-6) position to keep it away from the placement rack (15); after the placement rack (15) is sterilized, it is inserted firmly through the insertion rods (7-3) on the left and right sides, so that the instruments in the placement rack (15) are stable and not The phenomenon of displacement will occur, manually pull out the positioning pin on the outside of the movable block (7-2), and drive the movable block (7-2) to move in the left and right direction, so that the insertion rod (7-3) passes through the limit stop After wrapping (19), it is inserted into the positioning hole (7-5), so that the placing frame (15) is in a stable state.