CN115068258B - Medical tower crane for ICU - Google Patents
Medical tower crane for ICU Download PDFInfo
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- CN115068258B CN115068258B CN202210909905.5A CN202210909905A CN115068258B CN 115068258 B CN115068258 B CN 115068258B CN 202210909905 A CN202210909905 A CN 202210909905A CN 115068258 B CN115068258 B CN 115068258B
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- side plate
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- infusion
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G12/00—Accommodation for nursing, e.g. in hospitals, not covered by groups A61G1/00 - A61G11/00, e.g. trolleys for transport of medicaments or food; Prescription lists
- A61G12/002—Supply appliances, e.g. columns for gas, fluid, electricity supply
- A61G12/004—Supply appliances, e.g. columns for gas, fluid, electricity supply mounted on the ceiling
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1415—Stands, brackets or the like for supporting infusion accessories
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1417—Holders or handles for hanging up infusion containers
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- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Nursing (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a medical tower crane for ICU, which comprises a beam frame, wherein two object carrying frames are arranged at the bottom of the beam frame along the opposite movement direction, a containing cylinder for containing infusion bottles is arranged on the side wall of any one of the two object carrying frames, a plurality of cavities are annularly distributed in the containing cylinder, and the bottle mouth of each infusion bottle penetrates through the bottom of the cavity and is exposed outside the cavity after being placed in the cavity; the holding cylinder can rotate along the axis of the holding cylinder; a lifting disc capable of lifting reciprocally along the plumb direction is arranged below the holding cylinder and is used for fixing the tip of the infusion tube; after the infusion tube is fixed on the lifting disc, the infusion tube is inserted into the infusion bottle through lifting of the lifting disc, so that the communication between the infusion tube and the infusion bottle is controlled; the holding cylinder rotates along the axis of the holding cylinder so that the infusion bottles and the infusion tubes at different positions inside the holding cylinder are communicated. The invention realizes automatic transfusion and liquid exchange, avoids manual operation, and greatly reduces the labor capacity of medical staff.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a medical tower crane for an ICU.
Background
The ICU hanging tower is used as an essential auxiliary function medical device for an ICU ward, provides relevant requirements for the functions of ICU bedside equipment according to relevant regulations such as the ICU ward management standard in the medical industry, is used as an essential air supply medical device for a modern operating room of a hospital, and is mainly used for terminal switching of medical gases such as oxygen supply, suction, compressed air, nitrogen and the like in the operating room. However, when the existing ICU hanging tower is used, especially when the ICU hanging tower is used for transfusion or liquid replacement, the operation is mainly carried out manually by medical staff, namely, medical staff hangs a medicine bottle needed by a patient on a transfusion rod, then inserts a transfusion tube into the medicine bottle, the transfusion work can be completed by controlling the transfusion flow rate through an adjusting switch, moreover, the medical staff also needs to record the transfusion time at any time, the medicine bottle of different patients needs to be frequently replaced when the liquid of the medicine bottle is rapidly delivered, the transfusion time of different patients needs to be recorded, and the disease development of the patient can be influenced by a little negligence.
In view of this, the present invention proposes a medical tower crane for ICU.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides the medical tower crane for the ICU, which realizes automatic transfusion and liquid exchange without personnel operation, thereby reducing the labor capacity of medical staff.
In order to achieve the above purpose, the present invention provides the following technical solutions: the medical tower crane for the ICU comprises a beam frame, wherein two object carrying frames are arranged at the bottom of the beam frame along the opposite movement direction, a containing cylinder for containing infusion bottles is arranged on the side wall of any one of the two object carrying frames, a plurality of cavities are annularly distributed in the containing cylinder, and the bottle mouth of each infusion bottle penetrates through the bottom of the cavity and is exposed out of the cavity after being placed into the cavity; the containing cylinder can rotate along the axis of the containing cylinder; a lifting disc capable of lifting reciprocally along the plumb direction is arranged below the holding cylinder and is used for fixing the tip of the infusion tube; the infusion tube is fixed on the lifting disc and inserted into the infusion bottle through lifting of the lifting disc so as to control the communication between the infusion tube and the infusion bottle; the holding cylinder rotates along the axis of the holding cylinder so that infusion bottles and infusion tubes at different positions inside the holding cylinder are communicated.
Preferably, the containing cylinder comprises a cylinder body and an upper cover, and the upper cover is arranged on the cylinder body in a sealing way; six cavities are annularly distributed in the barrel, six limiting blocking plates are annularly distributed at the bottom of the upper cover, and each limiting blocking plate is identical to the corresponding cavity in inner diameter and is concentrically arranged.
Preferably, six long U-shaped seats are uniformly arranged on the outer wall of the cylinder body along the axial direction of the cylinder body, a plug rod is assembled in each long U-shaped seat in a sliding guide manner along the length direction of each long U-shaped seat, the plug rod penetrates through two ends of the long U-shaped seat, a limit protrusion is formed by extending the bottom of the plug rod along the radial direction after penetrating through the long U-shaped seat, a spring is arranged between the limit protrusion and the bottom of the long U-shaped seat, the spring is sleeved on the long U-shaped seat, and the restoring force direction of the spring faces to one side where the limit protrusion is located; two sides of the top of each long U-shaped seat extend along the length direction of the long U-shaped seat to form two connecting rods; a short U-shaped seat is uniformly formed at the edge of the bottom of the upper cover at the position corresponding to each long U-shaped seat, holes formed in the short U-shaped seat along the length direction extend upwards to penetrate through the upper cover, and the upper cover is arranged on the cylinder body and keeps concentric with the corresponding long U-shaped seat; the lifting disc moves upwards along the plumb direction to drive the two inserted bars which are 180 degrees apart along the circumferential direction to slide into the short U-shaped seat, so that the short U-shaped seat and the long U-shaped seat are connected together through the connecting rod.
Preferably, the inside of the short U-shaped seat is elastically connected with two stop posts along the horizontal direction, one end of each stop post extends into a hole in the inside of the short U-shaped seat, the other end of each stop post can penetrate through the short U-shaped seat to extend to the outside of the short U-shaped seat, a through hole matched with the stop post is formed in the top of the connecting rod, and when the inserted rod passes through the hole of the short U-shaped seat, the two stop posts move along directions deviating from each other and are inserted into the through holes of the corresponding connecting rod.
Preferably, two supporting rods are connected to the top edge of the lifting disc in the vertical direction, the two supporting rods are distributed at 180-degree intervals in the circumferential direction, and when the lifting disc moves upwards, the two supporting rods are kept concentric with the corresponding inserted rods.
Preferably, two connecting sleeves are fixed on the side wall of the carrier from top to bottom, rotating shafts are sleeved on the two connecting sleeves in a rotating manner, the tops of the rotating shafts extend upwards to penetrate through the connecting sleeves and then are fixedly sleeved with connecting seats, the extending ends of the connecting seats are fixedly connected with fixed chassis concentric with the containing cylinder, and a transmission shaft connected with the center of the bottom of the containing cylinder penetrates through the fixed chassis downwards and then is in driving connection with a motor fixed at the bottom of the connecting seats; the lifting disc is positioned between the holding cylinder and the fixed chassis and is sleeved on the transmission shaft in a rotating way, two air cylinders are distributed at 180-degree intervals along the circumferential direction at the bottom of the fixed chassis, and the piston ends of the air cylinders are connected to the bottom of the lifting disc in an upward extending way; and a liquid level sensor is arranged at the position, close to the bottom opening, of each cavity, and is electrically connected with the air cylinder.
Preferably, the fixed chassis and the lifting disc are respectively provided with a strip-shaped notch in radial direction, one end of the strip-shaped notch extending outwards in radial direction is taken as the outer end, one side of the top of the lifting disc, facing the inner end of the strip-shaped notch, is fixedly provided with a semicircular limiting part, and the protruding part on the infusion tube is embedded into the semicircular limiting part to limit the axial movement of the semicircular limiting part.
Preferably, drawers are arranged at the bottoms of the object carrying frames, first side plate grooves are formed in two sides of the interior of each drawer, first side plates are slidably arranged in the first side plate grooves along the vertical direction, the first side plates extend upwards to the outer sides of the drawers, and barrier strips used for limiting the sliding of the first side plates in the first side plate grooves are formed at the bottoms of the first side plates; a group of second side plates are arranged between the two first side plates at the top of the drawer, and one ends of the two second side plates, which are far away from each other, are hinged on the drawer through hinges; two first curb plate tops are connected with the roof, the both ends fixedly connected with second sliding block of roof, every the second sliding block all extends towards the carrier and with it at vertical direction sliding fit, through the slip of roof in vertical direction drives two first curb plates and roll off from first curb plate groove, and two second curb plates are rotatory towards the direction of keeping away from each other for two first curb plates, second curb plate, roof and drawer's top form the closed space.
Preferably, the two sides of the second side plate along the length direction thereof are provided with limit grooves, the limit grooves are arranged along the width direction of the second side plate, one ends of the two limit grooves facing each other extend to the edge of the second side plate, one ends far away from each other extend to the middle part close to the second side plate, and a sliding column is slidably arranged in each second side plate; the guide grooves are formed in the plate surface of the first side plate along the inclined direction, the sliding columns are embedded into the corresponding guide grooves and connected with the corresponding guide grooves in a sliding fit mode, the second side plate is driven to rotate by the sliding columns in the upward movement process of the first side plate by taking the hinged end as the center, and the second side plate is flush with the top of the first side plate after rotating by 90 degrees.
Preferably, the top of the first side plate is integrally formed and connected with the first side plate along the length direction of the first side plate, a T-shaped chute matched with the first side plate is formed in the bottom of the top plate, and the top plate is embedded into the T-shaped chute through the T-shaped plate to form a sliding fit structure with the first side plate; the sliding rail is formed on the inner side of the object carrier, the sliding rail is communicated with a sliding groove for sliding of a second sliding block, the height of the sliding groove for sliding of the second sliding block is consistent with the height of the first side plate and the width of the second side plate, and the height of the second sliding block is consistent with the groove width of the sliding rail; and the inside of each second sliding block is provided with a bidirectional electric telescopic rod, and the movable end of each bidirectional electric telescopic rod is connected with a baffle plate matched with the sliding rail.
Compared with the prior art, the invention provides the medical tower crane for the ICU, which has the following beneficial effects:
(1) According to the invention, the accommodating cylinder capable of rotating is arranged on the side wall of the object carrier, six infusion bottles can be arranged on the accommodating cylinder at one time, the infusion tube fixed on the lifting disc is driven to slide upwards in the long U-shaped seat in the upward movement process, the upper cover and the cylinder body can be connected together after the inserted rod slides into the short U-shaped seat, the infusion bottle in the cavity is further fixed, the lifting disc continuously moves upwards, the infusion tube on the upper cover is inserted into the infusion bottle to realize the conduction of the upper cover and the cylinder body, when the liquid level of the liquid medicine in the infusion bottle is lowered to the position of the liquid level sensor, the liquid level sensor sends a signal to the air cylinder, the air cylinder drives the lifting disc to move downwards, the infusion tube is pulled out from the infusion bottle, then the motor drives the accommodating cylinder to rotate for 60 degrees, and the operation of the next bottle medicine can be completed again, the whole process is completely realized without automatic infusion and liquid change, and the labor amount of medical staff is reduced.
(2) The inside grafting of drawer has a set of first curb plate, and the drawer top then articulates there is a set of second curb plate, slidable mounting has the roof between two first curb plates, at roof upward movement in-process, and first curb plate drives two second curb plates towards the direction rotation of keeping away from each other, and the second curb plate flushes the roof with first curb plate top after rotatory 90. Finally, the two first side plates, the second side plates, the top plate and the top of the drawer form a closed space, which is equivalent to a new drawer, and the storage space of the drawer is enlarged. The drawer is flexible in overall structure, can be assembled at any time according to requirements, and can save occupied space while meeting storage requirements.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the invention and do not constitute a limitation to the invention, and in which:
fig. 1 is a schematic structural diagram of an entire medical tower crane according to an embodiment;
FIG. 2 is a schematic view of the structure of the carrier in an embodiment;
FIG. 3 is a schematic view of a structure of a container according to an embodiment;
FIG. 4 is a schematic view of the structure of the barrel in the embodiment;
FIG. 5 is a schematic three-dimensional cross-sectional view of a cartridge in an embodiment;
FIG. 6 is a schematic view of the structure of the upper cover in the embodiment;
FIG. 7 is a schematic view of a lifting disk in an embodiment;
FIG. 8 is a schematic view of the embodiment in which the short U-shaped seat and the long U-shaped seat are connected;
FIG. 9 is a schematic view of the structure of the drawer at the top of the drawer, with the top plate;
FIG. 10 is a schematic view showing the internal structure of the drawer according to the embodiment;
FIG. 11 is another schematic view of an embodiment of a drawer at the top; the figure does not contain a top plate;
FIG. 12 is a schematic view of the structure of the first side plate according to the embodiment;
fig. 13 is a schematic view of the structure of the top plate in the embodiment.
In the figure: 1. a beam frame; 2. a first support bar; 3. hoisting the piece; 4. a first slider; 5. a mounting plate; 6. a fixed rod; 7. a drawer; 8. a carrying plate; 9. a slide rail; 10. a top plate; 11. a second support bar; 12. connecting sleeves; 13. a rotating shaft; 14. a connecting seat; 15. a containing barrel; 16. an upper cover; 17. a cylinder; 18. a short U-shaped seat; 19. a long U-shaped seat; 20. a transmission shaft; 21. a fixed chassis; 22. a lifting disc; 23. a cylinder; 24. a cavity; 25. a rod; 26. a spring; 27. a connecting rod; 28. an infusion bottle; 29. a liquid level sensor; 30. a limit blocking plate; 31. a strip-shaped notch; 32. a supporting rod; 33. a semicircular limiting piece; 34. an infusion tube; 35. a stopper post; 36. a first side plate; 37. a T-shaped plate; 38. a second side plate; 39. a guide groove; 40. a first side plate groove; 41. a limit groove; 42. a spool; 43. a barrier strip; 44. t-shaped sliding grooves; 45. a second slider; 46. a baffle; 47. and a motor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
Referring to fig. 1-13, the present embodiment provides a medical tower crane for ICU, which includes a beam 1, and two carrier frames are arranged at the bottom of the beam 1 along opposite moving directions. The carrier comprises a mounting plate 5 and fixing rods 6 distributed on two sides of the mounting plate 5 along the vertical direction, a drawer 7 is arranged between the bottoms of the two fixing rods 6, a bearing plate 8 is arranged between the mounting plate 5 and the drawer 7, and medical equipment for monitoring patients can be placed on the bearing plate 8. The guide rod is arranged at the bottom of the beam frame 1 along the length direction of the beam frame, the first sliding block 4 is connected to the top of the mounting plate 5 through the second supporting rod 11, the first sliding block 4 is sleeved on the guide rod, and a person can move the whole carrier frame in position by pushing the first sliding block 4. The top of the beam frame 1 is connected with a lifting piece 3 through a first supporting rod 2, and the whole tower crane is lifted on the indoor roof through the lifting piece 3.
Two connecting sleeves 12 are fixed on the right side wall of the fixing rod 6 on the left carrier frame from top to bottom, rotating shafts 13 are sleeved on the two connecting sleeves 12 in a rotating mode, the tops of the rotating shafts 13 extend upwards to penetrate through the connecting sleeves 12 and then fixedly sleeve connecting seats 14, the extending ends of the connecting seats 14 are fixedly connected with fixed chassis 21 concentric with the containing barrels 15, a transmission shaft 20 connected with the center of the bottom of the containing barrels 15 penetrates through the fixed chassis 21 downwards and then is in driving connection with a motor 47 fixed at the bottom of the connecting seats 14, the motor 47 drives the containing barrels 15 to rotate through the transmission shaft 20, and a servo motor is selected for the motor 47 so as to control the rotating speed and the angle of the motor conveniently. The top of the holding cylinder 15 does not exceed the mounting plate 5, and when the holding cylinder 15 is required to be used, the rotating shaft 13 is rotated clockwise to be directed to one side of the patient. The lifting disc 22 is located between the containing cylinder 15 and the fixed chassis 21 and is rotationally sleeved on the transmission shaft 20, two air cylinders 23 are distributed at 180-degree intervals along the circumferential direction at the bottom of the fixed chassis 21, the piston ends of the air cylinders 23 are upwards connected to the bottom of the lifting disc 22 in an extending mode, the lifting disc 22 is driven by the air cylinders 23 to lift in the vertical direction, the transmission shaft 20 is rotationally sleeved with the lifting disc 22, and the lifting disc 22 is connected with piston rods of the two air cylinders 23 due to the fact that the lifting disc 22 is rotationally fixed to the transmission shaft 20, and only slides along the axial direction of the transmission shaft 20.
Since the infusion tube 34 is a disposable medical device, it needs to be collected and destroyed after the use, so in order to facilitate the disassembly and assembly of the infusion tube 34, as shown in fig. 3 and 7, a bar-shaped notch 31 is distributed on the lifting disc 22 and the fixed chassis 21 along the radial direction, and the infusion tube 34 is directly placed into the bar-shaped notch 31 and moved to the center of the fixed chassis 21/lifting disc 22 when being installed, and is directly pulled out from the bar-shaped notch 31 after the use.
As shown in fig. 4, six cavities 24 are annularly distributed in the accommodating cylinder 15, and after each infusion bottle 28 is placed in the cavity 24, the bottle mouth of the infusion bottle 28 penetrates through the bottom of the cavity 24 and is exposed out of the cavity 24, and the bottle mouth of the infusion bottle 28 is placed outside the cavity 24, so that the tip of the infusion tube 34 is conveniently inserted into the infusion bottle 28. The lifting disc 22 is used for fixing the tip of the infusion tube 34, specifically, as shown in fig. 7, a strip-shaped notch 31 is distributed on the lifting disc 22 along the radial direction, one end of the strip-shaped notch 31 extending outwards along the radial direction is taken as the outer end, one side of the top of the lifting disc 22 towards the inner end of the strip-shaped notch 31 is fixed with a semicircular limiting piece 33, when the infusion tube 34 is installed, the infusion tube 34 is directly placed into the strip-shaped notch 31 from the opening of the strip-shaped notch 31 and moves along the radial direction of the lifting disc 22 until the protruding part on the infusion tube 34 is embedded into the semicircular limiting piece 33, at the moment, when the lifting disc 22 moves upwards, the protruding part acting on the infusion tube 34 enables the infusion tube 34 and the lifting disc 22 to move synchronously, and then the tip part of the infusion tube 34 is inserted into the infusion bottle 28, and when the lifting disc 22 moves downwards, the protruding part acting on the infusion tube 34 enables the tip part of the infusion tube 34 to move synchronously from the infusion bottle 28. After the infusion tube 34 is fixed on the lifting disk 22, the infusion tube 34 is inserted into the infusion bottle 28 through lifting of the lifting disk 22, so that the communication between the infusion tube 34 and the infusion bottle 28 is controlled. The motor 47 drives the holding cylinder 15 to rotate for 60 degrees each time through the transmission shaft 20, the infusion bottles 28 in the holding cylinder 15 are respectively communicated with the infusion tube 34, and the lifting disc 22 and the holding cylinder 15 are matched to realize the switching of six infusion bottles 28, so that the trouble of personnel operation is avoided.
As shown in fig. 6, the holding cylinder 15 includes a cylinder 17 and an upper cover 16 sealing the cover on the cylinder 17; six cavities 24 are annularly distributed in the cylinder 17, six limiting blocking plates 30 are annularly distributed at the bottom of the upper cover 16, each limiting blocking plate 30 is identical to the corresponding cavity 24 in inner diameter and is concentrically arranged, and after the infusion bottle 28 is placed in the cavity 24, the upper cover 16 is sealed on the cylinder 17, and the six limiting blocking plates 30 at the bottom are just attached to the bottle bottom of each infusion bottle 28.
Because an upward force is generated on the infusion bottle 28 during the process of inserting the tip end of the infusion tube 34 into the infusion bottle 28, in order to avoid that the force pushes the upper cover 16 open and the infusion tube 34 cannot be smoothly inserted into the infusion bottle 28, six long U-shaped seats 19 are uniformly arranged on the outer wall of the cylinder 17 along the axial direction of the outer wall, a plug rod 25 is assembled in each long U-shaped seat 19 in a sliding guide manner along the length direction of the inner part, the plug rod 25 penetrates through two ends of the long U-shaped seat 19, a limit protrusion is formed by extending the bottom of the plug rod 25 along the radial direction after penetrating through the long U-shaped seat 19, a spring 26 is arranged between the limit protrusion and the bottom of the long U-shaped seat 19, the spring 26 is sleeved on the long U-shaped seat 19, and the restoring force direction of the spring 26 faces one side where the limit protrusion is located. Two connecting rods 27 are formed on the two sides of the top of each long U-shaped seat 19 along the length direction. A short U-shaped seat 18 is formed at the edge of the bottom of the upper cover 16 corresponding to each long U-shaped seat 19 in a uniform manner, and a hole formed in the short U-shaped seat 18 along the length direction extends upwards to penetrate through the upper cover 16, and the upper cover 16 is arranged on the cylinder 17 and then is concentric with the corresponding long U-shaped seat 19. In the process that the lifting disc 22 moves upwards along the plumb direction, the two inserting rods 25 which are spaced 180 degrees along the circumferential direction slide into the short U-shaped seat 18, as shown in fig. 8, the inside of the short U-shaped seat 18 is elastically connected with two stop posts 35 along the horizontal direction, one end of each stop post 35 extends into a hole in the inside of the short U-shaped seat 18, the other end of each stop post can penetrate through the short U-shaped seat 18 to extend to the outside of the short U-shaped seat 18, a through hole matched with the stop post 35 is formed in the top of the connecting rod 27, the structure of the stop post 35 is not repeated in the prior art, when the inserting rod 25 passes through the hole of the short U-shaped seat 18, the two stop posts 35 move along directions deviating from each other and are inserted into the corresponding through holes of the connecting rod 27, so that the short U-shaped seat 18 and the long U-shaped seat 19 are connected together through the connecting rod 27, the firm sealing cover 16 is arranged on the cylinder 17, and the infusion tube 34 is conveniently inserted into the infusion bottle 28.
Further, referring again to fig. 7, two supporting rods 32 are connected to the top edge of the lifting disc 22 in the vertical direction, the two supporting rods 32 are distributed at 180 ° intervals along the circumferential direction, when the lifting disc 22 moves upwards, the two supporting rods 32 are kept concentric with the corresponding inserted rod 25, the supporting rods 32 act on the inserted rod 25 to enable the inserted rod 25 to slide upwards in the long U-shaped seat 19, and when the lifting disc 22 moves downwards, the supporting rods 32 return to the initial position under the action of the springs 26. It should be noted that, during the upward movement of the lifting disk 22, the abutment 32 first contacts the bottom of the plunger 25 to apply a force to the plunger, so that the top of the plunger 25 passes through the hole of the short U-shaped seat 18 to connect the short U-shaped seat 18 and the long U-shaped seat 19 together, the infusion tube 34 contacts the infusion bottle 28, and when the lifting disk 22 continues to move upward, the short U-shaped seat 18 and the long U-shaped seat 19 are always connected, and the plunger 25 slides in the hole of the short U-shaped seat 18 and extends above the upper cover 16, and the infusion tube 34 is inserted into the infusion bottle 28.
In order to realize automatic transfusion, in this embodiment, a liquid level sensor 29 is installed at a position close to the bottom opening of each cavity 24, the liquid level sensor 29 is electrically connected with the air cylinder 23, when the liquid level in the transfusion bottle 28 is lower than the position of the liquid level sensor 29, the liquid level sensor 29 sends an electric signal to the air cylinder 23 at the moment, the air cylinder 23 receives the signal and then starts and drives the lifting disc 22 to move downwards, and then the transfusion tube 34 is pulled out from the transfusion bottle 28.
In addition, in this application, the drawer 7 is all equipped with to the bottom of carrier, as shown in fig. 9 through 13, the inside both sides of drawer 7 are formed with first side board groove 40, first side board 36 is installed along vertical direction slidable in the inside of first side board groove 40, and first side board 36 upwards extends to the drawer 7 outside, the bottom of first side board 36 is formed with the blend stop 43 that is used for restricting its gliding in first side board groove 40, the width of blend stop 43 is greater than first side board groove 40, the setting of blend stop 43 can avoid first side board 36 to slip in from first side board groove 40. A set of second side plates 38 is arranged on top of the drawer 7 between the two first side plates 36, the two second side plates 38 being hinged to the drawer 7 at their ends remote from each other by means of hinges. The top of the two first side plates 36 is connected with a top plate 10, two ends of the top plate 10 are fixedly connected with second sliding blocks 45, and each second sliding block 45 extends towards the carrier and is in sliding fit with the carrier in the vertical direction.
Further, the second side plates 38 are provided with limiting grooves 41 along two sides of the length direction thereof, the limiting grooves 41 are arranged along the width direction of the second side plates 38, and two limiting grooves 41 extend to the edges of the second side plates 38 towards one end of each other, one end far away from each other extends to the middle part close to the second side plates 38, each second side plate 38 is provided with a sliding column 42 in a sliding manner, the sliding columns 42 are arranged in the limiting grooves 41 arranged in the above manner, and the second side plates 38 are driven to rotate by the sliding columns 42 when the first side plates 36 slide upwards conveniently. The first side plate 36 has a guide groove 39 formed on the plate surface in an inclined direction, the slide column 42 is embedded in the corresponding guide groove 39 and is connected with the corresponding guide groove 39 in a sliding fit manner, in an initial state, the slide column 42 is located at a position shown in fig. 11 in the limit groove 41, and the slide column 42 is located at the top of the guide groove 39, during upward movement of the first side plate 36, the slide column 42 has a tendency to slide towards the edge of the first side plate 36 in the guide groove 39, but because the slide column 42 is limited in the limit groove 41 at the same time, the slide column 42 drives the second side plate 38 to rotate around the hinged end, the first side plate 36 continues to slide upwards, the slide column 42 slides inside the guide groove 39 so that the point at which the slide column 42 applies a force to the second side plate 38 is continuously changed (the direction of the force is arranged in a vertical direction, and the point of the force is moved from the initial position where the slide column 42 is located in a direction away from the limit groove 41 until the edge of the second side plate 38), and is flush with the top plate 10 at the top of the first side plate 36 after the second side plate 38 rotates 90 ° in a direction away from each other. Finally, the two first side plates 36, the second side plates 38, the top plate 10 and the top of the drawer 7 form a closed space, which corresponds to a new drawer 7, and the storage space of the drawer 7 is increased.
On the basis of the above scheme, the top of the first side plate 36 is integrally connected with the first side plate 36 along the length direction thereof, the bottom of the top plate 10 is provided with a T-shaped chute 44 adapted to the first side plate 36, and the top plate 10 is embedded into the T-shaped chute 44 through the T-shaped plate 37 to form a sliding fit structure with the first side plate 36. The inner side of the carrier is provided with a sliding rail 9, the sliding rail 9 is communicated with a sliding groove for sliding a second sliding block 45, the height of the sliding groove for sliding the second sliding block 45 is consistent with the height of the first side plate 36 and the width of the second side plate 38, the height of the second sliding block 45 is consistent with the groove width of the sliding rail 9, when the first side plate 36 slides out of the first side plate groove 40 to the limit position, the top plate 10 just moves to the sliding rail 9, and the second sliding block 45 is embedded into the sliding rail 9; in order to enable the newly formed drawer 7 to be fixedly formed, a bidirectional electric telescopic rod is arranged in each second sliding block 45, a baffle 46 matched with the sliding rail 9 is connected to the movable end of each bidirectional electric telescopic rod, the two baffles 46 on two sides are driven by the bidirectional electric telescopic rod to stretch, the newly formed drawer 7 is suspended on the sliding rail 9 under the action of the second sliding blocks 45 and the two baffles 46, and when a person needs to open the newly formed drawer 7, the person can directly slide the top plate 10.
In the description of the present invention, the terms "first," "second," "another," "yet another" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present invention, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and scope of the invention as defined by the claims and their equivalents.
Claims (6)
- Medical tower crane for ICU, including roof beam structure (1), two carrier racks have been arranged along opposite direction of motion to the bottom of roof beam structure (1), its characterized in that: a containing cylinder (15) for containing infusion bottles (28) is arranged on the side wall of any one of the two object carrying frames, a plurality of cavities (24) are annularly distributed in the containing cylinder (15), and the bottle mouth of each infusion bottle (28) penetrates through the bottom of the cavity (24) and is exposed out of the cavity (24) after being placed into the cavity (24); the containing cylinder (15) can rotate along the axis of the containing cylinder; a lifting disc (22) capable of lifting reciprocally along the plumb direction is arranged below the holding cylinder (15), and the lifting disc (22) is used for fixing the tip of the infusion tube (34); the infusion tube (34) is fixed on the lifting disc (22) and inserted into the infusion bottle (28) through lifting of the lifting disc (22) so as to control the communication between the infusion tube (34) and the infusion bottle (28); the containing cylinder (15) rotates along the axis of the containing cylinder so as to enable the infusion bottle (28) and the infusion tube (34) at different positions inside the containing cylinder to be communicated;the containing cylinder (15) comprises a cylinder body (17) and an upper cover (16) for sealing the cover on the cylinder body (17); six cavities (24) are annularly distributed in the barrel (17), six limiting blocking plates (30) are annularly distributed at the bottom of the upper cover (16), and each limiting blocking plate (30) is identical to the inner diameter of the corresponding cavity (24) and is concentrically arranged;six long U-shaped seats (19) are uniformly arranged on the outer wall of the cylinder body (17) along the axial direction of the cylinder body, inserted rods (25) are assembled in the long U-shaped seats (19) in a sliding guide mode along the length direction of the long U-shaped seats, the inserted rods (25) penetrate through two ends of the long U-shaped seats (19), limit protrusions are formed by extending the bottoms of the inserted rods (25) in the radial direction after penetrating through the long U-shaped seats (19), springs (26) are arranged between the limit protrusions and the bottoms of the long U-shaped seats (19), the springs (26) are sleeved on the long U-shaped seats (19), and the restoring force direction of the springs (26) faces to one side where the limit protrusions are located; two sides of the top of each long U-shaped seat (19) extend along the length direction to form two connecting rods (27); a short U-shaped seat (18) is uniformly formed at the edge of the bottom of the upper cover (16) corresponding to the position of each long U-shaped seat (19), a hole formed in the short U-shaped seat (18) along the length direction extends upwards to penetrate through the upper cover (16), and the upper cover (16) is arranged on the cylinder (17) in a covering manner and then keeps concentric with the corresponding long U-shaped seat (19); the lifting disc (22) moves upwards along the plumb direction to drive two inserted bars (25) which are 180 degrees apart along the circumferential direction to slide into the short U-shaped seat (18), so that the short U-shaped seat (18) and the long U-shaped seat (19) are connected together through a connecting rod (27);two stop posts (35) are elastically connected in the short U-shaped seat (18) along the horizontal direction, one end of each stop post (35) extends into a hole in the short U-shaped seat (18), the other end of each stop post can penetrate through the short U-shaped seat (18) and extend to the outside of the short U-shaped seat, a through hole matched with each stop post (35) is formed in the top of the connecting rod (27), and when the inserted rod (25) penetrates through the hole of the short U-shaped seat (18), the two stop posts (35) move along directions deviating from each other and are inserted into the through holes of the corresponding connecting rod (27);two supporting rods (32) are connected to the top edge of the lifting disc (22) along the vertical direction, the two supporting rods (32) are distributed at 180-degree intervals along the circumferential direction, and when the lifting disc (22) moves upwards, the two supporting rods (32) and the corresponding inserted rod (25) are kept concentric.
- 2. The medical tower crane for ICU according to claim 1, wherein: two connecting sleeves (12) are fixed on the side wall of the carrier from top to bottom, rotating shafts (13) are sleeved on the two connecting sleeves (12) in a rotating mode, connecting seats (14) are fixedly sleeved after the tops of the rotating shafts (13) extend upwards to penetrate through the connecting sleeves (12), fixed base plates (21) concentric with the containing cylinder (15) are fixedly connected to the extending ends of the connecting seats (14), and a transmission shaft (20) connected to the center of the bottom of the containing cylinder (15) penetrates through the fixed base plates (21) downwards and is in driving connection with motors (47) fixed at the bottoms of the connecting seats (14); the lifting disc (22) is positioned between the holding cylinder (15) and the fixed chassis (21) and is rotatably sleeved on the transmission shaft (20), two air cylinders (23) are distributed at 180-degree intervals along the circumferential direction at the bottom of the fixed chassis (21), and the piston ends of the air cylinders (23) extend upwards to be connected to the bottom of the lifting disc (22); a liquid level sensor (29) is arranged in each cavity (24) at a position close to the bottom opening of the cavity, and the liquid level sensor (29) is connected with the air cylinder (23) through an electric signal.
- 3. The medical tower crane for ICU according to claim 2, wherein: the fixed chassis (21) and the lifting disc (22) are respectively provided with a strip-shaped notch (31) in a radial direction, one end of the strip-shaped notch (31) extending outwards in the radial direction is taken as the outer end, one side of the top of the lifting disc (22) towards the inner end of the strip-shaped notch (31) is fixedly provided with a semicircular limiting part (33), and a protruding part on the infusion tube (34) is embedded into the semicircular limiting part (33) to limit the axial movement of the semicircular limiting part.
- 4. The medical tower crane for ICU according to claim 1, wherein: the bottom of the carrier is provided with drawers (7), first side plate grooves (40) are formed on two sides of the interior of each drawer (7), first side plates (36) are slidably arranged in the first side plate grooves (40) along the vertical direction, the first side plates (36) extend upwards to the outer sides of the drawers (7), and barrier strips (43) for limiting the sliding of the first side plates (36) in the first side plate grooves (40) are formed at the bottoms of the first side plates; a group of second side plates (38) are arranged between the two first side plates (36) at the top of the drawer (7), and one ends of the two second side plates (38) far away from each other are hinged on the drawer (7) through hinges; two first curb plate (36) tops are connected with roof (10), the both ends fixedly connected with second sliding block (45) of roof (10), every second sliding block (45) all extend towards the carrier and with it in vertical direction sliding fit, through the slip of roof (10) in vertical direction order to drive two first curb plate (36) to slide out from first curb plate groove (40), two second curb plate (38) are rotatory towards the direction of keeping away from each other for the top of two first curb plate (36), second curb plate (38), roof (10) and drawer (7) forms the closed space.
- 5. The medical tower crane for ICU according to claim 4, wherein: the second side plates (38) are provided with limit grooves (41) along the two sides of the length direction of the second side plates, the limit grooves (41) are arranged along the width direction of the second side plates (38), one ends of the two limit grooves (41) facing each other extend to the edges of the second side plates (38), one ends far away from each other extend to the middle part close to the second side plates (38), and a sliding column (42) is slidably arranged in each second side plate (38); the guide grooves (39) are formed in the plate surface of the first side plate (36) along the inclined direction, the sliding columns (42) are embedded into the corresponding guide grooves (39) and connected with the corresponding guide grooves in a sliding fit mode, the second side plate (38) is driven to rotate by the sliding columns (42) with the hinged end as the center in the upward movement process of the first side plate (36), and the second side plate (38) is flush with the top of the first side plate (36) after rotating for 90 degrees.
- 6. The medical tower crane for ICU according to claim 5, wherein: the top of the first side plate (36) is integrally connected with the first side plate (36) along the length direction of the first side plate, a T-shaped chute (44) matched with the first side plate (36) is formed in the bottom of the top plate (10), and the top plate (10) is embedded into the T-shaped chute (44) through a T-shaped plate (37) to form a sliding fit structure with the first side plate (36); the inner side of the carrier is provided with a sliding rail (9), the sliding rail (9) is communicated with a sliding groove for a second sliding block (45) to slide, the height of the sliding groove for the second sliding block (45) to slide is consistent with the height of the first side plate (36) and the width of the second side plate (38), and the height of the second sliding block (45) is consistent with the groove width of the sliding rail (9); and a bidirectional electric telescopic rod is arranged in each second sliding block (45), and the movable end of each bidirectional electric telescopic rod is connected with a baffle (46) matched with the sliding rail (9).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210909905.5A CN115068258B (en) | 2022-07-29 | 2022-07-29 | Medical tower crane for ICU |
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| CN202210909905.5A CN115068258B (en) | 2022-07-29 | 2022-07-29 | Medical tower crane for ICU |
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| CN115068258B true CN115068258B (en) | 2023-07-18 |
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| CN115068258A (en) | 2022-09-20 |
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