CN113349570A

CN113349570A - Drawer cabinet for infusion distribution box

Info

Publication number: CN113349570A
Application number: CN202110757937.3A
Authority: CN
Inventors: 邢海花; 吴晓蓉; 高琼琼; 左彦波
Original assignee: Nanjing Gaochun People's Hospital
Current assignee: Nanjing Gaochun People's Hospital
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-09-07
Anticipated expiration: 2041-07-05
Also published as: CN113349570B

Abstract

The invention relates to the field of medical equipment, in particular to a drawer cabinet for an infusion distribution box, which comprises a fixed outer cover, wherein a distribution drawing cabinet is symmetrically and equidistantly inserted into the fixed outer cover in a sliding manner, limiting devices are symmetrically and fixedly connected to the bottom ends of two sides of the fixed outer cover, the distribution drawing cabinet comprises a rotating buckle strip, an accommodating groove, a limiting bolt, a limiting clamp key, a fixed base, a drawer, a data display screen, a drawing handle, a heat preservation device and an auxiliary positioning device, the limiting bolt is symmetrically and fixedly connected to two ends of the drawer, the limiting clamp key is symmetrically and fixedly connected to two ends of the drawer and is positioned at the front end of the limiting bolt, the fixed base is fixedly installed at the inner bottom end of the drawer, and the accommodating groove is symmetrically and equidistantly formed in the fixed base. According to the invention, through the arrangement of the distribution pull cabinet and the fixed outer cover, automatic medicine distribution is realized, so that the difficulty of infusion management is reduced.

Description

Drawer cabinet for infusion distribution box

Technical Field

The invention relates to the technical field of medical treatment, in particular to a drawer cabinet for an infusion distribution box.

Background

The treatment of inpatients needs to consume a large amount of conventional infusion every day, the safe use of infusion becomes an important component of hospital drug quality management, how to select a reasonable mode for central pharmacies and infusion using ward areas, and how to improve the intelligent degree, not only is the distribution and distribution efficiency improved, the error rate reduced, but also the reasonable standby of the ward areas, the standard management and the guarantee of clinical safe medication have positive significance, the workload of distributing existing pharmacies is large, the very time consumed by nurses in checking is caused, along with the increase of the infusion amount in the ward, and the effective management means is lacked when the infusion amount in the ward is large, so an equipment is needed to improve the problems.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a drawer cabinet for an infusion distribution box.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a drawer cabinet for infusion distributor box, includes fixed dustcoat, the inside symmetry equidistance of fixed dustcoat slides and pegs graft and has the distribution pull cabinet, fixed dustcoat both sides bottom symmetry fixedly connected with stop device.

Specifically, the distribution pull cabinet comprises a rotary buckle strip, a containing groove, a limit bolt, a limit clamp key, a fixed base, a drawer, a data display screen, a pull handle, a heat preservation device and an auxiliary positioning device, the limiting bolts are symmetrically and fixedly connected at two ends of the drawer, the limiting clamp keys are symmetrically and fixedly connected at two ends of the drawer, the limiting clamp key is positioned at the front end of the limiting bolt, the fixed base is fixedly arranged at the bottom end inside the drawer, the containing grooves are symmetrically arranged in the fixed base at equal intervals, the rotating buckle strips are symmetrically and rotationally connected on the fixed base at equal intervals, the data display screen is fixedly arranged at the front end of the drawer, the drawing handle is fixedly connected at the front end of the drawer, and the drawing handle is positioned above the data display screen, the auxiliary positioning device is fixedly arranged in the fixed base, and the heat preservation device is fixedly arranged on the side end of the drawer, which deviates from the drawing handle.

Specifically, fixed dustcoat includes control computer, pneumatic means, first reset spring, fixed box and movable pulley, control computer fixed mounting is on the top of fixed box, pneumatic means symmetry equidistance fixed mounting is on the inside top of fixed box, the inside both sides at fixed box of first reset spring symmetry fixed connection, movable pulley symmetry fixed mounting is in the bottom four corners of fixed box.

Specifically, the limiting device comprises a limiting screw, a connecting plate and a contact chassis, the limiting screw is inserted in the connecting plate in a threaded mode, and the contact chassis is fixedly connected to the center of the bottom end of the limiting screw.

Specifically, heat preservation device includes check dog, shift key, covers membrane, adaptation gyro wheel, supports the horizontal pole, accomodates curb plate and rigidity chi spring, check dog fixed connection is on shift key's side, shift key fixed connection is on the both ends of supporting the horizontal pole, the adaptation gyro wheel rotates to be connected at the bottom both ends of supporting the horizontal pole, it is served at one of covering the membrane to support horizontal pole fixed connection, cover membrane fixed connection on rigidity chi spring, rigidity chi spring rotates to be connected in the inside bottom of accomodating the curb plate.

Specifically, auxiliary positioning device includes that semicircle cardboard, trapezoidal press the briquetting, first piston rod, location strip, second reset spring, heterotypic cylinder and second piston rod, second piston rod and first piston rod slide respectively and peg graft on the inside both ends of heterotypic cylinder, semicircle cardboard fixed connection is served on the side of second piston rod, trapezoidal press briquetting fixed connection is on the top of first piston rod, location strip fixed connection is at the side of trapezoidal press briquetting, second reset spring fixed connection is in the bottom of trapezoidal press briquetting.

Specifically, pneumatic means is under the circumstances of outage, and spacing inserted bar can upwards contract, the inside symmetry of fixed box sets up the sliding tray with spacing bolt looks adaptation, just the inside symmetry of fixed box sets up the limited groove with spacing calorie of key looks adaptation, pneumatic means, unable adjustment base and data display screen all have electric connection with the control computer, the inside slip grafting in bottom of pneumatic means has spacing inserted bar, the cylinder hole has been seted up at the one end top of drawer, trapezoidal top of pressing the briquetting is inside to be seted up the spout with adaptation gyro wheel looks adaptation, the antiskid line has been seted up to the side of semicircle cardboard, just the inside fixedly connected with spring of semicircle cardboard.

Specifically, the drawer slides and is pegged graft in the inside of fixed box, connecting plate symmetry fixed connection is in the side bottom of fixed box, accomodate curb plate fixed connection on the side of drawer, abnormal shape cylinder fixed mounting is in unable adjustment base's inside.

The invention has the following beneficial effects:

the invention can fill the vacant position in the distribution pull cabinet by inserting the distribution pull cabinet in the fixed outer cover in a sliding way, can place an infusion bottle in the limiting device by connecting the limiting device in the distribution pull cabinet in a symmetrical and rotating way, can control the opening and closing of the limiting device by a control system in the fixed outer cover, thereby completing the automatic medicine distribution work, can display the specific information of the medicine on the display device by arranging the display device in the distribution pull cabinet and connecting the display device with the control system in the fixed outer cover, can display the specific information of the medicine on the display device by the control system, thereby being convenient for medical staff to know the components of the medicine, can fixedly install the reset devices on the two ends of the distribution pull cabinet, and is symmetrically and fixedly connected with the auxiliary reset devices in the fixed outer cover, when the distribution pull cabinet is opened, the distribution pull cabinet can be driven to integrally move outwards through the elasticity of the reset device, the locking devices are symmetrically and fixedly installed in the fixed outer cover and are connected with the control system, when the distribution pull cabinet moves inwards to the limit position, the locking devices can move downwards until being inserted in the distribution pull cabinet, so that the distribution pull cabinet can be locked to prevent the distribution pull cabinet from moving outwards again, the moving devices are symmetrically and fixedly connected with the bottom end of the fixed outer cover and can flexibly move, the locking devices are symmetrically and fixedly connected to the side ends of the fixed outer cover through the limiting devices, when the locking devices move to a proper position, the limiting devices can be screwed downwards to fix the fixed outer cover on the set position, and the auxiliary covering devices are fixedly installed in the distribution pull cabinet, the distribution pull cabinet is provided with a positioning device, the positioning device can be driven to extend outwards when the auxiliary covering device inside the distribution pull cabinet moves to the limit position, so that a medicine bottle can be fixed inside the distribution pull cabinet, and the medicine bottle is prevented from shaking.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of a dispensing drawer of the present invention;

FIG. 3 is a schematic view of the structure of the fixed housing of the present invention;

FIG. 4 is a schematic structural view of a stopper according to the present invention;

FIG. 5 is a schematic view of the structure of the heat-retaining device of the present invention;

fig. 6 is a schematic structural diagram of an auxiliary positioning device of the present invention.

In the figure: 1-distribution pull cabinet, 2-fixed outer cover, 3-limiting device, 4-rotation buckle strip, 5-containing groove, 6-limiting bolt, 7-limiting clamp key, 8-fixed base, 9-drawer, 10-data display screen, 11-pull handle, 12-control computer, 13-pneumatic device, 14-first reset spring, 15-fixed box, 16-sliding wheel, 17-limiting screw, 18-connecting plate, 19-contact chassis, 20-heat preservation device, 21-auxiliary positioning device, 22-grid block, 23-moving key, 24-covering film, 25-adaptive roller, 26-supporting cross bar, 27-containing side plate, 28-steel scale spring, 29-semi-circle clamp plate, 30-a trapezoidal pressing block, 31-a first piston rod, 32-a positioning strip, 33-a second return spring, 34-a special-shaped cylinder and 35-a second piston rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown: the utility model provides a drawer cabinet for infusion distributor box, is including fixed dustcoat 2, and the inside symmetry equidistance of fixed dustcoat 2 slides and pegs graft and has distribution pull cabinet 1, and fixed 2 both sides bottom of dustcoat symmetry fixedly connected with stop device 3.

Referring to fig. 2, the distribution pull cabinet 1 includes a rotation buckle strip 4, a receiving groove 5, a limit bolt 6, a limit clamp key 7, a fixing base 8, a drawer 9, a data display screen 10, a pull handle 11, a heat preservation device 20 and an auxiliary positioning device 21, the limit bolt 6 is symmetrically and fixedly connected to two ends of the drawer 9, the limit clamp key 7 is located at the front end of the limit bolt 6, the fixing base 8 is fixedly installed at the bottom end of the inner part of the drawer 9, the receiving groove 5 is symmetrically and equidistantly arranged inside the fixing base 8, the rotation buckle strip 4 is symmetrically and equidistantly rotatably connected to the fixing base 8, the data display screen 10 is fixedly installed at the front end of the drawer 9, the pull handle 11 is fixedly connected to the front end of the drawer 9, the pull handle 11 is located above the data display screen 10, the auxiliary positioning device 21 is fixedly installed inside the fixing base 8, the heat preservation device 20 is fixedly arranged on the side end of the drawer 9 departing from the pull handle 11, the distribution pull cabinet 1 comprises a rotating buckle strip 4, a containing groove 5, a limiting bolt 6, a limiting clamp key 7, a fixed base 8, the drawer 9, a data display screen 10, a pull handle 11, a heat preservation device 20 and an auxiliary positioning device 21, the limiting bolt 6 is symmetrically and fixedly connected with two ends of the drawer 9, the limiting clamp key 7 is positioned at the front end of the limiting bolt 6, the fixed base 8 is fixedly arranged at the bottom end of the inner part of the drawer 9, the containing groove 5 is symmetrically and equidistantly arranged in the fixed base 8, the rotating buckle strip 4 is symmetrically and equidistantly rotatably connected on the fixed base 8, the data display screen 10 is fixedly arranged at the front end of the drawer 9, the pull handle 11 is fixedly connected with the front end of the drawer 9, and the pull handle 11 is positioned above the data display screen 10, auxiliary positioning device 21 fixed mounting is in unable adjustment base 8's inside, and heat preservation device 20 fixed mounting is on the side that drawer 9 deviates from pull handle 11, through rotating buckle strip 4 and auxiliary positioning device 21 and working simultaneously, can fix the inside at unable adjustment base 8 with the medicine bottle of equidimension not.

As shown in fig. 3, the fixed outer cover 2 comprises a control computer 12, a pneumatic device 13, a first reset spring 14, a fixed box body 15 and a sliding wheel 16, the control computer 12 is fixedly installed on the top end of the fixed box body 15, the pneumatic device 13 is symmetrically and equidistantly fixedly installed on the top end of the fixed box body 15, the first reset spring 14 is symmetrically and fixedly connected on two sides of the fixed box body 15, the sliding wheel 16 is symmetrically and fixedly installed at four corners of the bottom end of the fixed box body 15, the drawer 9 can be quickly ejected outwards through the arrangement of the first reset spring 14, and the medicine inside the drawer 9 can be conveniently taken.

As shown in fig. 4, the limiting device 3 includes a limiting screw 17, a connecting plate 18 and a contact base plate 19, the limiting screw 17 is inserted into the connecting plate 18, the contact base plate 19 is fixedly connected to the center of the bottom end of the limiting screw 17, and the limiting screw 17 is screwed downwards to drive the contact base plate 19 to contact with the ground, so that the fixed box 15 can be positioned.

As shown in fig. 5, the heat preservation device 20 includes a check block 22, a moving key 23, a covering film 24, an adaptation roller 25, a supporting cross rod 26, a containing side plate 27 and a rigid ruler spring 28, the check block 22 is fixedly connected to the side end of the moving key 23, the moving key 23 is fixedly connected to both ends of the supporting cross rod 26, the adaptation roller 25 is rotatably connected to both ends of the bottom of the supporting cross rod 26, the supporting cross rod 26 is fixedly connected to one end of the covering film 24, the covering film 24 is fixedly connected to the rigid ruler spring 28, the rigid ruler spring 28 is rotatably connected to the bottom end of the containing side plate 27, the supporting cross rod 26 and the covering film 24 are driven to move forward by the check block 22, so that the inside of the drawer 9 can be covered, and the rapid temperature loss is avoided.

As shown in fig. 6, the auxiliary positioning device 21 includes a semicircular clamping plate 29, a trapezoidal pressing block 30, a first piston rod 31, a positioning strip 32, a second return spring 33, a special-shaped cylinder 34 and a second piston rod 35, the second piston rod 35 and the first piston rod 31 are respectively inserted into two ends of the inside of the special-shaped cylinder 34 in a sliding manner, the semicircular clamping plate 29 is fixedly connected to a side end of the second piston rod 35, the trapezoidal pressing block 30 is fixedly connected to a top end of the first piston rod 31, the positioning strip 32 is fixedly connected to a side end of the trapezoidal pressing block 30, the second return spring 33 is fixedly connected to a bottom of the trapezoidal pressing block 30, when the trapezoidal pressing block 30 moves downward, the first piston rod 31 can be driven to extrude the gas inside of the special-shaped cylinder 34, so that the second piston rod 35 and the semicircular clamping plate 29 can be driven to move toward the inside of the accommodating groove 5, and the bottles with different lengths can be fixed.

Under the condition of power failure of the pneumatic device 13, the limiting inserted bar can contract upwards, sliding grooves matched with the limiting inserted pins 6 are symmetrically formed in the fixed box body 15, limiting grooves matched with the limiting clamping keys 7 are symmetrically formed in the fixed box body 15, the pneumatic device 13, the fixed base 8 and the data display screen 10 are electrically connected with the control computer 12, the limiting inserted bar is inserted in the bottom end of the pneumatic device 13 in a sliding mode, a cylindrical hole is formed in the top of one end of the drawer 9, a sliding groove matched with the adaptive roller 25 is formed in the top end of the trapezoidal pressing block 30, anti-sliding grains are formed in the side end of the semicircular clamping plate 29, a spring is fixedly connected in the semicircular clamping plate 29, the drawer 9 is inserted in the fixed box body 15 in a sliding mode, the connecting plate 18 is symmetrically and fixedly connected to the bottom of the side end of the fixed box body 15, and the containing side plate 27 is fixedly connected to the side end of the drawer 9, the special-shaped cylinder 34 is fixedly arranged inside the fixed base 8.

The working principle is as follows: before use, the sliding wheels 16 are symmetrically and fixedly connected to the bottom end of the fixed box body 15, the fixed box body 15 can be moved to a proper position, meanwhile, the connecting plates 18 are symmetrically and fixedly connected to the side ends of the fixed box body 15, the limiting screw rods 17 are inserted into the connecting plates 18 in a threaded manner, the contact chassis 19 is fixedly connected to the bottom ends of the limiting screw rods 17, the limiting screw rods 17 can be respectively screwed downwards until the contact chassis 19 is driven to be in contact with the ground, so that the fixed box body 15 can be fixed at a specified position, when medical staff need to take medicine, the medical staff are symmetrically and fixedly installed at the top end of the inner part of the fixed box body 15 through the pneumatic device 13, the limiting insertion rods are inserted into the inner part of the pneumatic device 13 in a sliding manner, and meanwhile, the pneumatic device 13 is electrically connected with the data display screen 10, so that the control computer 12 can drive the limiting insertion rods inside the pneumatic device 13 to move upwards from cylindrical holes at the top end of the drawer 9 when receiving instructions, the releasable drawer 9 is symmetrically and fixedly connected on two sides of the drawer 9 through the limiting clamp keys 7, the fixing box body 15 is symmetrically provided with limiting grooves matched with the limiting clamp keys 7, the limiting clamp keys 7 are inserted in the limiting grooves in a sliding mode, the drawer 9 can be guaranteed to move outwards along a straight line, meanwhile, the fixing base 8 is electrically connected with the control computer 12, the rotating buckle strips 4 are symmetrically and equidistantly connected on the fixing base 8 in a rotating mode, when information is input into the control computer 12, the control computer 12 can open the corresponding rotating buckle strips 4 according to the information of a patient, so that medicine can be released and is convenient for medical workers to take, the containing grooves 5 are symmetrically arranged inside the top end of the fixing base 8, the medicine can be placed inside the containing grooves 5 and is convenient to contain, the data display screen 10 is fixedly installed on one end of the drawer 9, and the data display screen 10 is electrically connected with the control computer 12, so that the corresponding name and composition of the medicine on the fixed base 8 can be displayed on the data display screen 10, thereby being convenient for the medical staff to check, when the medicine in the drawer 9 is completely taken, the pneumatic device 13 can be automatically opened through the control computer 12, so that the limit inserted bar in the pneumatic device 13 can be driven to move upwards again, meanwhile, the limit inserted bar is symmetrically and fixedly connected on the two sides of the drawer 9 through the limit inserted bar 6, the sliding grooves matched with the limit inserted bar 6 are symmetrically formed in the fixed box body 15, the first reset spring 14 is fixedly connected in the sliding groove, the limit inserted bar 6 and the drawer 9 can be pulled to move outwards through the elasticity of the first reset spring 14, thereby being convenient for the medical staff to fill the medicine into the drawer 9 again, when the drawer 9 moves to the limit position in the fixed box body 15, the guide rod matched with the check block 22 is fixedly connected inside the fixed box body 15, so that when the drawer 9 moves inwards to the limit position, the check block 22 can be driven to move outwards, the check block 22 is fixedly connected on the moving key 23, and the moving key 23 is fixedly connected on two ends of the supporting cross rod 26, so that the check block 22 can drive the supporting cross rod 26 to move forwards, one end of the covering film 24 is fixedly connected on the supporting cross rod 26, the other end of the covering film 24 is fixedly connected on the rigid scale spring 28, when the supporting cross rod 26 moves, the covering film 24 can be pulled to extend forwards, so that the inside of the drawer 9 can be sealed, the rapid loss of temperature is avoided, meanwhile, when the supporting cross rod 26 moves forwards, the adaptive roller 25 can be driven to be in contact with the trapezoidal pressing block 30, the trapezoidal pressing block 30 is extruded by the adaptive roller 25 to move downwards, so that the first piston rod 31 can be pressed to move towards the inside of the special-shaped cylinder 34, thereby compressing the gas in the special-shaped cylinder 34 to drive the second piston rod 35 and the semi-circular chuck plate 29 to move outwards until the medicine bottle is extruded and fixed in the accommodating groove 5, fixing the medicine bottles with different lengths while assisting in heat preservation, meanwhile, fixedly connecting the side ends of the trapezoidal pressing block 30 through the positioning strips 32, arranging sliding grooves matched with the positioning strips 32 in the two sides of the drawer 9, ensuring that the trapezoidal pressing block 30 can move up and down along a straight line through the movement of the positioning strips 32 in the sliding grooves, when the drawer 9 is pulled outwards, pulling the covering film 24 and the supporting cross rod 26 to move backwards slowly through the elasticity of the steel ruler spring 28 until the covering film 24 is rolled to be attached to the side ends of the drawer 9, meanwhile, driving the trapezoidal pressing block 30 to move upwards through the elasticity of the second return spring 33, and driving the semi-circular chuck plate 29 and the second piston rod 35 to move inwards, accomplish the work of releasing the medicine bottle, when control computer 12 appears emergency power failure, control computer 12 can send the instruction that resets to pneumatic means 13 to can upwards contract the inside spacing inserted bar of pneumatic means 13, prevent that medical personnel can not take the medicine under the condition of outage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drawer cabinet for infusion distribution box, includes fixed dustcoat (2), its characterized in that: the inside of the fixed outer cover (2) is symmetrically inserted into the distribution pull cabinet (1) in an equidistance sliding manner, and the bottom ends of the two sides of the fixed outer cover (2) are symmetrically and fixedly connected with limiting devices (3).

2. The drawer cabinet for an infusion distribution box as claimed in claim 1, wherein: the distribution pull cabinet (1) comprises a rotation buckle strip (4), an accommodating groove (5), a limiting bolt (6), a limiting clamp key (7), a fixed base (8), a drawer (9), a data display screen (10), a pull handle (11), a heat preservation device (20) and an auxiliary positioning device (21), wherein the limiting bolt (6) is symmetrically and fixedly connected at two ends of the drawer (9), the limiting clamp key (7) is positioned at the front end of the limiting bolt (6), the fixed base (8) is fixedly arranged at the bottom end of the drawer (9), the accommodating groove (5) is symmetrically and equidistantly arranged inside the fixed base (8), the rotation buckle strip (4) is symmetrically and equidistantly rotatably connected on the fixed base (8), the data display screen (10) is fixedly arranged at the front end of the drawer (9), pull handle (11) fixed connection is in the front end of drawer (9), just pull handle (11) are located the top of data display screen (10), auxiliary positioning device (21) fixed mounting is in unable adjustment base's (8) inside, heat preservation device (20) fixed mounting deviates from on the side of pull handle (11) drawer (9).

3. The drawer cabinet for an infusion distribution box as claimed in claim 2, wherein: fixed dustcoat (2) are including control computer (12), pneumatic means (13), first reset spring (14), fixed box (15) and movable pulley (16), control computer (12) fixed mounting is on the top of fixed box (15), pneumatic means (13) symmetry equidistance fixed mounting is on the inside top of fixed box (15), first reset spring (14) symmetry fixed connection is in the inside both sides of fixed box (15), movable pulley (16) symmetry fixed mounting is in the bottom four corners of fixed box (15).

4. The drawer cabinet for an infusion distribution box according to claim 3, wherein: the limiting device (3) comprises a limiting screw (17), a connecting plate (18) and a contact chassis (19), the limiting screw (17) is inserted in the connecting plate (18) in a threaded mode, and the contact chassis (19) is fixedly connected to the center of the bottom end of the limiting screw (17).

5. The drawer cabinet for an infusion distribution box according to claim 4, wherein: heat preservation device (20) include check dog (22), move key (23), cover membrane (24), adaptation gyro wheel (25), support horizontal pole (26), accomodate curb plate (27) and rigidity chi spring (28), check dog (22) fixed connection is on the side of moving key (23), move key (23) fixed connection on the both ends of supporting horizontal pole (26), adaptation gyro wheel (25) rotate to be connected at the bottom both ends of supporting horizontal pole (26), support horizontal pole (26) fixed connection is on the one end of covering membrane (24), cover membrane (24) fixed connection is on rigidity chi spring (28), rigidity chi spring (28) rotate to be connected in the inside bottom of accomodating curb plate (27).

6. The drawer cabinet for an infusion distribution box according to claim 5, wherein: the auxiliary positioning device (21) comprises a semicircular clamping plate (29), a trapezoidal pressing block (30), a first piston rod (31), a positioning strip (32), a second reset spring (33), a special-shaped cylinder (34) and a second piston rod (35), wherein the second piston rod (35) and the first piston rod (31) are respectively inserted into two ends of the special-shaped cylinder (34) in a sliding mode, the semicircular clamping plate (29) is fixedly connected onto the side end of the second piston rod (35), the trapezoidal pressing block (30) is fixedly connected onto the top end of the first piston rod (31), the positioning strip (32) is fixedly connected onto the side end of the trapezoidal pressing block (30), and the second reset spring (33) is fixedly connected onto the bottom of the trapezoidal pressing block (30).

7. The drawer cabinet for an infusion distribution box according to claim 6, wherein: the power-off limiting device is characterized in that the limiting insertion rod can be upwards contracted when the pneumatic device (13) is powered off, sliding grooves matched with the limiting insertion pins (6) are symmetrically formed in the fixed box body (15), limiting grooves matched with the limiting clamping keys (7) are symmetrically formed in the fixed box body (15), the pneumatic device (13), the fixed base (8) and the data display screen (10) are electrically connected with the control computer (12), the limiting insertion rod is inserted into the bottom end of the pneumatic device (13) in a sliding mode, a cylindrical hole is formed in the top of one end of the drawer (9), sliding grooves matched with the matching rollers (25) are formed in the top end of the trapezoidal pressing block (30), anti-skidding grains are formed in the side end of the semicircular clamping plate (29), and a spring is fixedly connected to the inside of the semicircular clamping plate (29).

8. The drawer cabinet for an infusion distribution box according to claim 7, wherein: the drawer (9) is inserted in the fixed box body (15) in a sliding mode, the connecting plates (18) are symmetrically and fixedly connected to the bottom of the side end of the fixed box body (15), the containing side plates (27) are fixedly connected to the side end of the drawer (9), and the special-shaped air cylinder (34) is fixedly installed in the fixed base (8).