CN113713217A - Intelligent infusion device for hematology department - Google Patents

Intelligent infusion device for hematology department Download PDF

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Publication number
CN113713217A
CN113713217A CN202111049568.9A CN202111049568A CN113713217A CN 113713217 A CN113713217 A CN 113713217A CN 202111049568 A CN202111049568 A CN 202111049568A CN 113713217 A CN113713217 A CN 113713217A
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heating
fixedly connected
box
sliding
block
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CN202111049568.9A
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CN113713217B (en
Inventor
李洁
朱玲玲
孟令锴
刘丽
于得泓
张彦
赵捷平
王海涛
盖欣欣
窦勤玲
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Mudanjiang Medical University
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Mudanjiang Medical University
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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
    • A61M5/44—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 having means for cooling or heating the devices or media
    • A61M5/445—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 having means for cooling or heating the devices or media the media being heated in the reservoir, e.g. warming bloodbags
    • 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
    • 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
    • A61M2005/1401—Functional features
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention provides an intelligent transfusion device for hematology department, which comprises a mounting plate; the automatic rotating device is arranged on the mounting plate; the needle inserting device is arranged on the mounting plate; the automatic rotating device comprises two heating boxes, wherein the two heating boxes are symmetrically arranged on the left side and the right side of the upper end of the automatic rotating device, and infusion bags are arranged in the heating boxes. According to the infusion bag heating device, the heating box is arranged, the infusion bag is placed in the heating box, the heating box is used for heating the infusion bag, so that liquid in the infusion bag reaches the preset temperature, the basic body temperature of a patient is kept stable during infusion, the occurrence rate of cold tremor is effectively prevented, the physical and mental comfort of the patient in the treatment process is increased, infusion complications are prevented, the patient is more actively matched with the infusion treatment, and the patient can be quickly recovered.

Description

Intelligent infusion device for hematology department
Technical Field
The invention relates to the technical field of intelligent transfusion, in particular to an intelligent transfusion device for hematology department.
Background
Many patients that hematology branch of academic or vocational study needs urgent infusion and salvage, however in order to avoid liquid medicine or blood to damage, the storage temperature of liquid medicine or blood is lower, and storage temperature and human basal body temperature are different great, and when liquid medicine or blood are lower at storage temperature, if directly for patient input liquid medicine or blood, the lamp problem easily appears quivering to the cold, reduces the success rate of rescue, aggravates the patient's state of an illness or even threatens life.
Disclosure of Invention
The invention provides an intelligent transfusion device for hematology, which is used for solving the technical problems that when the storage temperature of liquid medicine or blood is lower at present, if the liquid medicine or the blood is directly input into a patient, the patient is easy to have cold tremor, the success rate of rescue is reduced, the illness state of the patient is aggravated, and even the life of the patient is threatened.
In order to solve the technical problem, the invention discloses an intelligent transfusion device for hematology department, comprising:
mounting a plate;
the automatic rotating device is arranged on the mounting plate;
the needle inserting device is arranged on the mounting plate;
the automatic rotating device comprises two heating boxes, wherein the two heating boxes are symmetrically arranged on the left side and the right side of the upper end of the automatic rotating device, and infusion bags are arranged in the heating boxes.
Preferably, the front side wall of the heating box is provided with a transparent visible window.
Preferably, the heating box inner wall is provided with the heat preservation, the heat preservation surface is provided with a plurality of heating strips, the heat preservation inner wall still is provided with material detection sensor, first temperature sensor and first controller, first controller respectively with material detection sensor, first temperature sensor, heating strip electric connection.
Preferably, the bottom of the heating box is provided with an opening.
Preferably, the bottom of the mounting plate is provided with a first electric telescopic rod, and the bottom of the first electric telescopic rod is provided with a base.
Preferably, the automatic rotation device includes:
the fixed box is arranged above the mounting plate, the lower surfaces of the left end and the right end of the fixed box are provided with supporting blocks, one end of each supporting block is fixedly connected with the lower surface of the fixed box, and the other end of each supporting block is fixedly connected with the upper surface of the mounting plate;
the sleeve is arranged in the fixed box, and the upper end of the sleeve is fixedly connected with the central position of the upper surface of the fixed box;
the sliding column is arranged in the sleeve in a sliding mode, one end of the sliding column penetrates through the upper surface of the fixed box, extends to the position above the fixed box and is provided with a rotating disc, the two heating boxes are arranged at the left end and the right end of the rotating disc, and one end, away from the rotating disc, of the sliding column is provided with an inverted round table shape;
the first spring is sleeved on the sliding column, one end of the first spring is fixedly connected with the lower surface of the rotating disc, and the other end of the first spring is in sliding connection with the upper surface of the fixed box;
the annular cavity is arranged on the lower surface of the rotating disc and provided with an inclined side wall, and a first rack is arranged on the inclined side wall;
the supporting plate is arranged on one side wall of the sleeve, a first rotating shaft is arranged on the supporting plate and is perpendicular to the supporting plate, one end of the first rotating shaft is rotatably connected with the upper surface of the supporting plate, the other end of the first rotating shaft penetrates through the upper surface of the fixing box and extends into the annular concave cavity, a transmission gear is arranged in the annular concave cavity, and the transmission gear is meshed with the first rack;
the first gear is arranged on the first rotating shaft and is positioned in the fixed box;
the first sliding rail is positioned below the supporting plate and fixedly connected with the inner wall of the bottom of the fixed box, a first sliding block is connected onto the first sliding rail in a sliding mode, a sliding plate is arranged at the upper end of the first sliding block, an inclined plane matched with the lower end of the sliding column is arranged at one end, facing the sliding column, of the sliding plate, a connecting plate is arranged at one end, away from the sliding column, of the sliding plate, the connecting plate is perpendicular to the sliding plate, a second rack is arranged at the upper end of the connecting plate and perpendicular to the connecting plate, and the second rack is meshed with the first gear;
the guide post, the guide post sets up fixed case left side inner wall, the cover is equipped with the second spring on the guide post, second spring one end with fixed case left side inner wall fixed connection, the second spring other end with connecting plate left side wall fixed connection.
Preferably, the needle insertion device includes:
the second electric telescopic handle, second electric telescopic handle one end with fixed surface connects on the mounting panel, the second electric telescopic handle other end sets up the movable plate, set up the needle tubing in the movable plate, the needle tubing is located the right side under the heating cabinet, the needle tubing upper end can pass the opening extends to inside the heating cabinet, the needle tubing lower extreme runs through the movable plate sets up infusion hose, second electric telescopic handle orientation supporting shoe one side is provided with the switch, the switch with second electric telescopic handle electric connection.
Preferably, the method further comprises the following steps:
the second rotating shaft is arranged at one end, far away from the rotating disc, of the sliding column, the lower end of the second rotating shaft extends to the lower portion of the fixed box and is provided with a second gear, the second gear is an incomplete gear, and the second rotating shaft is rotatably connected with the bottom wall of the fixed box;
the second sliding rail is arranged on the upper surface of the mounting plate, a second sliding block is connected onto the second sliding rail in a sliding mode, a third rack is arranged at the upper end of the second sliding block, and the third rack is meshed with the second gear intermittently;
the third spring is arranged on the left side wall of the second sliding block, one end of the third spring is fixedly connected with the left side wall of the second sliding block, and the other end of the third spring is fixedly connected with the side wall of the supporting block on the left side;
the moving rod is arranged at one end, close to the second electric telescopic rod, of the second sliding block, one end of the moving rod is fixedly connected with the right side wall of the second sliding block, the other end of the moving rod penetrates through the supporting block on the right side and is in contact with the switch, and the moving rod is in sliding connection with the inner wall of the supporting block.
Preferably, the thickness of the heat-insulating layer is set as a target thickness, and the target thickness can be calculated by the following steps:
step 1: calculating the target heat quantity emitted by the infusion bag when the infusion bag in the heating box is used up through a formula (1):
Q1＝C1*m1*(T2-T1) (1)
wherein Q is1Is the target heat quantity C given off by the infusion bag when the infusion bag in the heating box is used up1Is the average specific heat capacity, m, of the liquid in the infusion bag1Is the total mass of liquid in the infusion bag, T2For a preset target temperature, T, of the liquid in the infusion bag1The temperature of the liquid in the infusion bag before heating;
step 2: calculating the target thickness of the insulation layer by formula (2) based on the calculation result of formula (1):
Figure BDA0003252407950000041
wherein H1Is the target thickness of the insulation layer,
Figure BDA0003252407950000042
is the thermal conductivity coefficient, S, of the material of the heat-insulating layer1Is the surface area of the insulating layer, T0A predetermined average temperature, t, of the environment outside the heating chamber1A preset time theta required for the infusion bag in the heating box to be used up1Is the heat transfer coefficient of the material of the insulating layer, theta2Is the heat transfer coefficient, H, of the side wall material of the heating box2Is the thickness of the side wall of the heating chamber,
Figure BDA0003252407950000043
the thermal conductivity coefficient of the side wall material of the heating box is shown;
and step 3: and (3) setting the actual thickness of the heat-insulating layer to the target thickness according to the calculation result of the formula (2).
Preferably, the device of pricking includes the transfer line, the transfer line is close to human one end and still sets up auxiliary device, auxiliary device includes:
the infusion tube penetrates through the first channel which is horizontally arranged along the left-right direction;
the heating cavity is provided with a first channel, the first channel is arranged on the left side and the right side of the heating cavity and is communicated with the heating cavity, the upper end of the heating cavity is rotatably connected with a first vertical rotating shaft, the lower end of the first vertical rotating shaft is positioned in the heating cavity and is fixedly connected with a fan, and the upper end of the first vertical rotating shaft is connected with a rotary driving motor;
the inner side of the hollow sleeve is fixedly connected with a first key, and a key groove for the first key to slide up and down is formed in the first vertical rotating shaft;
the first mounting ring is rotatably connected to the outer side of the hollow sleeve, and a first magnet is arranged at the lower end of the first mounting ring;
the second mounting ring is fixedly sleeved on the first vertical rotating shaft, a first connecting spring is fixedly connected between the first mounting ring and the second mounting ring, and a second electromagnet is arranged at the upper end of the second mounting ring;
the first bevel gear is fixedly connected to the upper end of the hollow sleeve;
the first installation cavity is arranged in the auxiliary box and is positioned on the left side of the heating cavity, and a second installation cavity and a third installation cavity are arranged in the first installation cavity at intervals from left to right;
the second horizontal rotating shaft is arranged along the left-right direction, the second horizontal rotating shaft is respectively in rotating connection with the second mounting cavity and the third mounting cavity, the right side of the second horizontal rotating shaft penetrates through the right side of the third mounting cavity and is fixedly connected with a second bevel gear, and the second bevel gear is in meshing transmission with the first bevel gear;
the first threaded rod is arranged along the left-right direction and is rotationally connected with the third mounting cavity;
the first driving wheel is fixedly connected to the second horizontal rotating shaft;
the second transmission wheel is fixedly connected to the first threaded rod, and the first transmission wheel and the second transmission wheel are driven to transmit through transmission;
the L-shaped connecting block is fixedly connected in the third mounting cavity, and the vertical end of the lower end of the L-shaped connecting block is rotatably connected with a first driving rod;
the first pressing block is fixedly connected to the lower end of the first driving rod through a second connecting spring, and penetrates through the upper end of the part, located in the third installation cavity, of the first channel in a sliding mode;
the first thread sliding block is sleeved at the upper end of the first threaded rod in a threaded manner;
the upper end of the first connecting block is fixedly connected to the lower end of the first threaded sliding block, the lower end of the first connecting block is in contact with the upper end of the first driving rod, and the first connecting block is positioned on the left side of the L-shaped connecting block;
the second threaded rod is rotatably connected with the first installation cavity and the second installation cavity, and the left side of the second threaded rod is rotatably connected with the inner wall of the left side of the auxiliary box;
the second thread sliding block is in threaded connection with the second threaded rod;
the first channel penetrates through the connecting box, and the connecting box is fixedly connected to the lower end of the second threaded sliding block;
two upper and lower symmetry's fixed subassembly, fixed subassembly includes: a third connecting spring is fixedly connected to one end, far away from the first channel, of the clamping block, the third connecting spring is fixedly connected with the inner wall of the connecting box, a third magnet is arranged at one end, provided with the third connecting spring, of the clamping block, and a fourth electromagnet is arranged at one end, provided with the third spring, of the connecting box;
the first gear is fixedly connected to the second horizontal rotating shaft;
the second gear is fixedly connected to the second threaded rod, and the first gear and the second gear are in meshing transmission;
the winding wheel is fixedly connected to the first vertical rotating shaft and is positioned in the heating cavity, and a pull rope is wound on the winding wheel;
the fixed pulley is arranged in the auxiliary box and is positioned on the right side of the heating cavity;
the pushing block is connected in the auxiliary box in a vertically sliding manner, and an inclined plane is arranged on the left side of the pushing block;
the first fixing block is fixedly connected in the auxiliary box and positioned above the pushing block, a fourth connecting spring is fixedly connected between the first fixing block and the upper end of the pushing block, and the free end of the pull rope passes through the first fixing block after passing around the fixed pulley and is fixedly connected with the pushing block;
the horizontal sliding rod is arranged along the left-right direction and is connected in the heating cavity in a sliding manner, the right end of the horizontal sliding rod penetrates through the right side of the heating cavity and is fixedly connected with a pushing wheel, and the pushing wheel is in contact with the inclined plane;
the third mounting ring is fixedly connected to the left end of the horizontal sliding rod, a plurality of temperature sensors are arranged on the inner wall of the mounting ring, and the mounting ring is sleeved on the outer side of the infusion tube;
and the second fixing block is fixedly connected to the middle part of the horizontal sliding rod, and a fifth connecting spring is fixedly connected between the second fixing block and the inner wall on the right side of the heating cavity.
The technical scheme of the invention has the following advantages: the invention provides an intelligent transfusion device for hematology department, which comprises a mounting plate; the automatic rotating device is arranged on the mounting plate; the needle inserting device is arranged on the mounting plate; the automatic rotating device comprises two heating boxes, wherein the two heating boxes are symmetrically arranged on the left side and the right side of the upper end of the automatic rotating device, and infusion bags are arranged in the heating boxes. According to the infusion bag heating device, the heating box is arranged, the infusion bag is placed in the heating box, the heating box is used for heating the infusion bag, so that liquid in the infusion bag reaches the preset temperature, the basic body temperature of a patient is kept stable during infusion, the occurrence rate of cold tremor is effectively prevented, the physical and mental comfort of the patient in the treatment process is increased, infusion complications are prevented, the patient is more actively matched with the infusion treatment, and the patient can be quickly recovered.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the apparatus particularly pointed out in the written description and drawings thereof.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
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 embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of an intelligent transfusion device for hematology department in the invention;
FIG. 2 is a schematic view of the internal structure of an intelligent transfusion device for hematology department in accordance with the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the invention at B of FIG. 2;
FIG. 5 is a schematic view showing the internal structure of the heating chamber according to the present invention;
FIG. 6 is a schematic structural diagram of an embodiment of an auxiliary device of the present invention;
fig. 7 is an enlarged view of fig. 6 at C.
In the figure: 1. mounting a plate; 2. a heating box; 3. a visible window; 4. a heat-insulating layer; 5. heating the strip; 6. an opening; 7. a first electric telescopic rod; 8. a base; 9. a fixed box; 10. a support block; 11. a sleeve; 12. a sliding post; 13. rotating the disc; 14. a first spring; 15. an annular cavity; 16. a support plate; 17. a first rotating shaft; 18. a transmission gear; 19. a first gear; 20. a first slide rail; 21. a first slider; 22. a sliding plate; 23. a connecting plate; 24. a second rack; 25. a guide post; 26. a second spring; 27. a second electric telescopic rod; 28. moving the plate; 29. a needle tube; 30. a flexible infusion tube; 31. a switch; 32. a second rotating shaft; 33. a second gear; 34. a second slide rail; 35. a second slider; 36. a third rack; 37. a third spring; 38. a travel bar; 39. a transfusion tube; 40. an auxiliary device; 401. an auxiliary tank; 402. a first channel; 403. a heating cavity; 404. a first vertical rotating shaft; 405. a fan; 406. a hollow sleeve; 407. a first mounting ring; 408. a second mounting ring; 409. a first connecting spring; 410. a first bevel gear; 411. a first mounting cavity; 412. a second mounting cavity; 413. a third mounting cavity; 414. a second horizontal rotating shaft; 415. a second bevel gear; 416. a first threaded rod; 417. a first drive pulley; 418. a second transmission wheel; 419. an L-shaped connecting block; 420. a first drive lever; 421. a first pressing block; 422. a fourth connecting spring; 423. a first connection block; 424. a second threaded rod; 425. a second threaded slider; 426. a connecting box; 427. a fixing assembly; 4271. a clamping block; 4272. a third connecting spring; 428. a first gear; 429. a second gear; 430. a reel; 431. pulling a rope; 432. a fixed pulley; 433. a horizontal sliding bar; 434. a push wheel; 435. a first fixed block; 436. a pushing block; 437. a third mounting ring; 438. a second fixed block; 439. a fourth connecting spring; 440. a fifth connecting spring; 441. a first threaded slider.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
Example 1:
an embodiment of the present invention provides an intelligent transfusion device for hematology department, as shown in fig. 1 to 6, including:
a mounting plate 1;
an automatic rotation device (which may be an existing automatic rotation device) disposed on the mounting plate 1;
the needle inserting device is arranged on the mounting plate 1;
two heating cabinets 2, two the heating cabinet 2 symmetry sets up the automatic rotary device upper end left and right sides, set up infusion bag in the heating cabinet 2.
The working principle and the beneficial effects of the technical scheme are as follows: be provided with automatic rotary device on mounting panel 1, the automatic rotary device left and right sides is provided with heating cabinet 2, heating cabinet 2 sets up to two, infusion bag can be put into simultaneously in two heating cabinets 2, then heating cabinet 2 can heat for infusion bag, make the liquid in the infusion bag arrive preset temperature fast, then the infusion bag is pricked into with the syringe needle to the rethread needle insertion device, thereby carry out infusion treatment for the patient, because the temperature of liquid can not be less than patient basic body temperature in the infusion bag, patient basic body temperature's stability has been kept during the infusion, the incidence of shiver has effectively been prevented, patient's body and mind comfort level at the treatment in-process has been increased, the emergence of infusion complication has been prevented, make the patient more positive cooperation treatment, thereby be favorable to patient's quick recovery.
Example 2
On the basis of the above embodiment 1, as shown in fig. 1 to 6, the front side wall of the heating box 2 is provided with a transparent visual window 3.
The working principle and the beneficial effects of the technical scheme are as follows: the front side wall of the heating box 2 is provided with a transparent visual window 3, so that medical staff can visually observe the liquid surplus in the infusion bag in the heating box 2, and the infusion bag can be conveniently and timely replaced.
Example 3
On the basis of embodiment 1 or 2, as shown in fig. 7, 2 inner walls of the heating box are provided with a heat preservation layer 4, the surface of the heat preservation layer 4 is provided with a plurality of heating strips 5, the inner wall of the heat preservation layer 4 is further provided with a material detection sensor, a first temperature sensor and a first controller, and the first controller is respectively electrically connected with the material detection sensor, the first temperature sensor and the heating strips 5.
The working principle and the beneficial effects of the technical scheme are as follows: after putting into heating cabinet 2 with infusion bag, material detection sensor can detect that infusion bag has put into heating cabinet 2, then first controller can control heating strip 5 and begin to heat, when the temperature of 2 inside heating cabinets that first temperature sensor detected reachs and predetermines the temperature, first controller control heating strip 5 stops the heating, through setting up heat preservation 4, can reduce the inside thermal loss of infusion bag, make the liquid temperature in the infusion bag remain throughout and predetermine the temperature range, thereby keep the stability of patient basal body temperature.
Example 4
On the basis of any of embodiments 1-3, the heating box 2 is provided with an opening 6 at the bottom.
The working principle and the beneficial effects of the technical scheme are as follows: an opening 6 is formed in the bottom of the heating box 2, and when the infusion bag is placed into the heating box 2, the bag opening of the infusion bag is placed in the position of the opening 6, so that the needle inserting of the needle inserting device is facilitated.
Example 5
On the basis of any one of embodiments 1 to 4, a first electric telescopic rod 7 is arranged at the bottom of the mounting plate 1, and a base 8 is arranged at the bottom of the first electric telescopic rod 7.
The working principle and the beneficial effects of the technical scheme are as follows: still be provided with first electric telescopic handle 7 in mounting panel 1 bottom, be provided with base 8 in first electric telescopic handle 7 bottom, base 8 plays the supporting role, when infusion bag need be placed in heating cabinet 2, can control first electric telescopic handle 7 and descend, the infusion bag of being convenient for put into, then rise first electric telescopic handle 7, the outflow of infusion bag liquid of being convenient for.
Example 6
On the basis of embodiment 4, the automatic rotation device includes:
the fixing box 9 is arranged above the mounting plate 1, the lower surfaces of the left end and the right end of the fixing box 9 are respectively provided with a supporting block 10, one end of each supporting block 10 is fixedly connected with the lower surface of the fixing box 9, and the other end of each supporting block 10 is fixedly connected with the upper surface of the mounting plate 1;
the sleeve 11 is arranged in the fixed box 9, and the upper end of the sleeve 11 is fixedly connected with the center of the upper surface of the fixed box 9;
the sliding column 12 is arranged in the sleeve 11 in a sliding mode, one end of the sliding column 12 penetrates through the upper surface of the fixed box 9, extends to the position above the fixed box 9 and is provided with a rotating disc 13, the two heating boxes 2 are arranged at the left end and the right end of the rotating disc 13, and one end, far away from the rotating disc 13, of the sliding column 12 is provided with an inverted round table shape;
the first spring 14 is sleeved on the sliding column 12, one end of the first spring 14 is fixedly connected with the lower surface of the rotating disc 13, and the other end of the first spring 14 is slidably connected with the upper surface of the fixed box 9;
the annular cavity 15 is formed in the lower surface of the rotating disc 13, the annular cavity 15 is provided with an inclined side wall, and a first rack is arranged on the inclined side wall;
the supporting plate 16 is arranged on one side wall of the sleeve 11, a first rotating shaft 17 is arranged on the supporting plate 16, the first rotating shaft 17 is perpendicular to the supporting plate 16, one end of the first rotating shaft 17 is rotatably connected with the upper surface of the supporting plate 16, the other end of the first rotating shaft 17 penetrates through the upper surface of the fixed box 9 and extends into the annular cavity 15, a transmission gear 18 is arranged at the other end of the first rotating shaft 17, and the transmission gear 18 is meshed with the first rack;
a first gear 19, wherein the first gear 19 is arranged on the first rotating shaft 17, and the first gear 19 is positioned in the fixed box 9;
the first slide rail 20 is positioned below the support plate 16, the first slide rail 20 is fixedly connected with the inner wall of the bottom of the fixed box 9, a first slide block 21 is connected onto the first slide rail 20 in a sliding manner, a sliding plate 22 is arranged at the upper end of the first slide block 21, an inclined surface matched with the lower end of the sliding column 12 is arranged at one end, facing the sliding column 12, of the sliding plate 22, a connecting plate 23 is arranged at one end, away from the sliding column 12, of the sliding plate 22, the connecting plate 23 is perpendicular to the sliding plate 22, a second rack 24 is arranged at the upper end of the connecting plate 23, the second rack 24 is perpendicular to the connecting plate 23, and the second rack 24 is meshed with the first gear 19;
guide post 25, guide post 25 sets up fixed case 9 left side inner wall, the cover is equipped with second spring 26 on the guide post 25, second spring 26 one end with fixed case 9 left side inner wall fixed connection, the second spring 26 other end with connecting plate 23 left side wall fixed connection.
The working principle and the beneficial effects of the technical scheme are as follows: when infusion bags are put into the two heating boxes 2, due to the increase of the weight of the heating boxes 2, the heating boxes 2 drive the rotating disc 13 to move downwards integrally, the rotating disc 13 drives the sliding column 12 to slide downwards along the sleeve 11, the first spring 14 is compressed, the transmission wheel 18 is far away from the first rack in the annular groove, then along with the downward movement of the sliding column 12, the lower end of the sliding column 12 is attached to the right side wall of the sliding plate 22, then the sliding column 12 drives the sliding plate 22 to move leftwards, the sliding plate 22 moves leftwards on the first sliding rail 20 through the first sliding block 21, the connecting plate 23 also moves leftwards at the same time, the second spring 26 is compressed, the connecting plate 23 drives the second rack 24 to move leftwards, the second rack 24 drives the first gear 19 to rotate, the first gear 19 drives the first rotating shaft 17 and the transmission gear 18 to rotate, when the infusion bags in the right heating box 2 are used up, the weight of the rotating disc 13 is reduced integrally, under the action of the first spring 14, the rotating disc 13 returns to the original position upwards, at this time, the transmission gear 18 can be meshed with the first rack on the inclined side wall of the annular groove, the sliding column 12 moves upwards, the sliding plate 22 starts to move rightwards under the action of the second spring 26, the sliding plate 22 drives the second rack 24 to move rightwards through the connecting plate 23, the second rack 24 drives the first rotating shaft 17 to rotate through the first gear 19, the first rotating shaft 17 rotates to drive the transmission gear 18 to rotate, along with the meshing of the transmission gear 18 and the first rack, the transmission gear 18 drives the rotating disc 13 to rotate through the meshing transmission with the first rack, so that the rotating disc 13 rotates 180 degrees, the left heating box 2 rotates to the right side, then the infusion bag in the left heating box 2 provides the liquid medicine for the patient, the used infusion bag in the right heating box 2 can be replaced, and through the automatic rotating device, when the liquid medicine of infusion bag in right side heating cabinet 2 was used up, autogiration device can rotate automatically to make the heating cabinet 2 of the left and right sides exchange, the infusion bag that will have the liquid medicine rotates to the right side, thereby for the patient provides the liquid medicine, through automatic change, medical personnel's operating pressure can be alleviateed, medical personnel's work load has been reduced, can avoid the liquid medicine to have failed the problem of not in time changing, avoid causing the problem of air embolism or blood backward flow because of the air admission blood vessel appears in time not changing dressings.
Example 7
On the basis of embodiment 6, the needle insertion device includes:
a second electric telescopic rod 27, one end of the second electric telescopic rod 27 is fixedly connected with the upper surface of the mounting plate 1, the other end of the second electric telescopic rod 27 is provided with a moving plate 28, a needle tube 29 is arranged in the moving plate 28, the needle tube 29 is positioned on the right side under the heating box 2, the upper end of the needle tube 29 can penetrate through the opening 6 and extend to the inside of the heating box 2, the lower end of the needle tube 29 penetrates through the moving plate 28 and is provided with a transfusion hose 30, the second electric telescopic rod 27 faces towards one side of the supporting block 10 and is provided with a switch 31, and the switch 31 is electrically connected with the second electric telescopic rod 27.
The working principle and the beneficial effects of the technical scheme are as follows: a second electric telescopic rod 27 is arranged below the right heating box 2, a moving plate 28 is arranged at the upper end of the second electric telescopic rod 27, a needle tube 29 is fixedly arranged in the moving plate 28, the second electric telescopic rod 27 drives the moving plate 28 to move upwards through a press switch 31, the moving plate 28 drives the needle tube 29 to move upwards so as to enter the opening 6 of the heating box 2, then the needle tube 29 can be pricked into the mouth of an infusion bag, and the liquid medicine flows into an infusion hose 30 from the needle tube 29 and then provides the liquid medicine for a patient.
Example 8
On the basis of embodiment 7, the method further comprises the following steps:
the second rotating shaft 32 is arranged at one end, far away from the rotating disc 13, of the sliding column 12, the lower end of the second rotating shaft 32 extends to the lower part of the fixed box 9 and is provided with a second gear 33, the second gear 33 is an incomplete gear, and the second rotating shaft 32 is rotatably connected with the bottom wall of the fixed box 9;
the second slide rail 34 is arranged on the upper surface of the mounting plate 1, a second slide block 35 is connected onto the second slide rail 34 in a sliding manner, a third rack 36 is arranged at the upper end of the second slide block 35, and the third rack 36 is intermittently meshed with the second gear 33;
the third spring 37 is arranged on the left side wall of the second slider 35, one end of the third spring 37 is fixedly connected with the left side wall of the second slider 35, and the other end of the third spring 37 is fixedly connected with the side wall of the support block 10 on the left side;
the moving rod 38 is arranged at one end of the second slider 35 close to the second electric telescopic rod 27, one end of the moving rod 38 is fixedly connected with the right side wall of the second slider 35, the other end of the moving rod 38 penetrates through the supporting block 10 on the right side and is in contact with the switch 31, and the moving rod 38 is in sliding connection with the inner wall of the supporting block 10.
The working principle and the beneficial effects of the technical scheme are as follows: when the sliding column 12 rotates, the sliding column 12 can drive the second rotating shaft 32 to rotate, the second rotating shaft 32 rotates to drive the second gear 33 to rotate, the second gear 33 is an incomplete gear, the second gear 33 is meshed with the third rack 36 to drive the third rack 36 to move leftwards, the third rack 36 moves leftwards on the second sliding rail 34 through the second sliding block 35, the third spring 37 compresses, the third rack 36 drives the moving rod 38 to separate from the switch 31, then the second electric telescopic rod 27 retracts automatically, the needle tube 29 moves downwards and separates from the infusion bag, after the rotating disc 13 finishes rotating, the second gear 33 is meshed with the third rack 36, the third rack 36 slides rightwards under the action of the third spring 37, the moving rod 38 drives the moving rod 38 to slide rightwards, then the moving rod 38 contacts with the switch 31, so as to control the second electric telescopic rod 27 to extend upwards, the moving plate 28 drives the needle tube 29 to insert into the infusion bag opening 6, thereby realizing the automatic needle inserting work of the infusion bag and being convenient for taking the liquid from the infusion bag.
Example 9
On the basis of embodiment 3, the thickness of the insulating layer 4 is set as a target thickness, and the target thickness can be calculated by the following steps:
step 1: calculating the target heat quantity emitted by the infusion bag when the infusion bag in the heating box 2 is used up through a formula (1):
Q1＝C1*m1*(T2-T1) (1)
wherein Q is1Is the target heat quantity C given off by the infusion bag when the infusion bag in the heating box 2 is used up1Is the average specific heat capacity, m, of the liquid in the infusion bag1Is the total mass of liquid in the infusion bag, T2For a preset target temperature, T, of the liquid in the infusion bag1The temperature of the liquid in the infusion bag before heating; t is1And m1Can be provided with a sensor for detection;
step 2: calculating the target thickness of the insulation layer 4 by formula (2) based on the calculation result of formula (1):
Figure BDA0003252407950000151
wherein H1Is the target thickness of the insulating layer 4,
Figure BDA0003252407950000152
is the thermal conductivity coefficient, S, of the material of the insulating layer 41Is the surface area, T, of the insulating layer 40A predetermined average temperature, t, of the environment outside the heating chamber 21A preset time theta required for the infusion bag in the heating box 2 to be used up1Is the heat transfer coefficient, theta, of the material of the insulating layer 42Is the heat transfer coefficient of the material of the side wall of the heating chamber 2, H2Is the thickness of the side wall of the heating chamber 2,
Figure BDA0003252407950000153
the thermal conductivity of the material of the side wall of the heating box 2;
and step 3: and setting the actual thickness of the heat-insulating layer 4 to the target thickness according to the calculation result of the formula (2).
The working principle and the beneficial effects of the technical scheme are as follows: the temperature of the infusion bag can be heated to a preset temperature by the heating strips 5 in the heating box 2, then the infusion for a patient is started, but the heat of the infusion bag can be gradually lost in the infusion process, in order to ensure that the infusion bag is always in the temperature range which is suitable for the basic body temperature of the patient in the infusion process, the actual thickness of the heat-insulating layer 4 needs to be set to the target thickness, so that the heat loss of the infusion bag is reduced, the target heat emitted by the infusion bag when the infusion bag is used up can be calculated by the formula (1), then the target thickness of the heat-insulating layer 4 can be calculated by the formula (2) according to the calculation result of the formula (1), the target thickness of the heat-insulating layer 4 can be accurately and effectively calculated by respectively combining the heat transfer coefficients and the heat conduction coefficients of the heating box 2 and the heat-insulating layer 4 in the formula (2), and then a user can set the thickness of the heat-insulating layer 4 according to the calculated target thickness, when the actual thickness of heat preservation 4 reached target thickness, improved heat preservation 4's thermal insulation performance, can reduce infusion bag in heating cabinet 2 and at the heat loss of infusion in-process, make the liquid temperature in the infusion bag remain throughout and predetermine temperature range to help keeping patient basal body temperature's stability, heating strip 5 only need open once can, need not continuously be infusion bag heating, the energy saving.
Example 10
In addition to any one of embodiments 1 to 9, the insertion device includes an infusion tube 39, an auxiliary device 40 is further provided at an end of the infusion tube 39 close to the human body, and the auxiliary device 40 includes:
an auxiliary tank 401 in which a first passage 402 is provided, the infusion tube 39 passes through the first passage 402, and the first passage 402 is horizontally arranged in the left-right direction;
the heating cavity 403, the first channel 402 is disposed on the left side and the right side of the heating cavity 403 and is communicated with the heating cavity 403, the upper end of the heating cavity 403 is rotatably connected with a first vertical rotating shaft 404, the lower end of the first vertical rotating shaft 404 is located in the heating cavity 403 and is fixedly connected with a fan 405, and the upper end of the first vertical rotating shaft is connected with a rotary driving motor;
a hollow sleeve 406, the inner side of which is fixedly connected with a first key, and the first vertical rotating shaft 404 is provided with a key slot for the first key to slide up and down;
a first mounting ring 407 rotatably connected to the outside of the hollow sleeve 406, wherein a first magnet is disposed at the lower end of the first mounting ring 407;
the second mounting ring 408 is fixedly sleeved on the first vertical rotating shaft 404, a first connecting spring 409 is fixedly connected between the first mounting ring 407 and the second mounting ring 408, and a second electromagnet is arranged at the upper end of the second mounting ring 408;
a first bevel gear 410 fixedly connected to an upper end of the hollow sleeve 406;
a first installation cavity 411 which is arranged in the auxiliary box 401 and is positioned on the left side of the heating cavity 403, and a second installation cavity 412 and a third installation cavity 413 are arranged in the first installation cavity 411 at intervals left and right;
the second horizontal rotating shaft 414 is arranged along the left-right direction, the second horizontal rotating shaft 414 is respectively connected with the second installation cavity 412 and the third installation cavity 413 in a rotating manner, the right side of the second horizontal rotating shaft 414 penetrates through the right side of the third installation cavity 413 and is fixedly connected with a second bevel gear 41518, and the second bevel gear 41518 is in meshing transmission with the first bevel gear 410;
a first threaded rod 416 arranged in the left-right direction, the first threaded rod 416 being rotatably connected to the third mounting chamber 413;
a first driving wheel 417 fixedly connected to the second horizontal rotating shaft 414;
a second driving wheel 418 fixedly connected to the first threaded rod 416, wherein the first driving wheel 417 and the second driving wheel 418 are driven to drive through transmission;
the L-shaped connecting block 419 is fixedly connected in the third mounting cavity 413, and a vertical end of the lower end of the L-shaped connecting block 419 is rotatably connected with a first driving rod 420;
the first pressing block 421 is fixedly connected to the lower end of the first driving rod 420 through a second connecting spring, and the first pressing block 421 slidably penetrates through the upper end of the part, located in the third installation cavity 413, of the first channel 402;
the first thread sliding block 441 is sleeved at the upper end of the first threaded rod 416 in a threaded manner;
a first connecting block 423, the upper end of which is fixedly connected to the lower end of the first threaded slider 441, the lower end of which is in contact with the upper end of the first driving rod 420, and the first connecting block 423 is located on the left side of the L-shaped connecting block 419;
a second threaded rod 424, which is rotatably connected with the first mounting cavity 411 and the second mounting cavity 412, and the left side of the second threaded rod 424 is rotatably connected with the inner wall of the left side of the auxiliary box 401;
a second threaded slider 425 screwed onto said second threaded rod 424;
a connecting box 426, wherein the first channel 402 penetrates through the connecting box 426, and the connecting box 426 is fixedly connected to the lower end of the second threaded slider 425;
two upper and lower symmetrical fixing elements 427, said fixing elements 427 comprising: a clamping block 4271, wherein one end, far away from the first passage 402, of the clamping block 4271 is fixedly connected with a third connecting spring 4272, the third connecting spring 4272 is fixedly connected with the inner wall of the connecting box 426, a third magnet is arranged at one end, provided with the third connecting spring 4272, of the clamping block 4271, and a fourth electromagnet is arranged at one end, provided with the third spring 37, of the connecting box 426;
a first gear 42819 fixedly connected to the second horizontal rotating shaft 414;
a second gear 42933 fixedly connected to the second threaded rod 424, the first gear 42819 being in meshing transmission with the second gear 42933;
the reel 430 is fixedly connected to the first vertical rotating shaft 404 and is positioned in the heating cavity 403, and a pull rope 431 is wound on the reel 430;
a fixed pulley 432 provided in the auxiliary box 401 and located at the right side of the heating chamber 403;
a pushing block 436 connected to the inside of the auxiliary box 401 in a vertically sliding manner, wherein an inclined surface is provided on the left side of the pushing block 436;
a first fixed block 435 fixedly connected to the inside of the auxiliary box 401 and located above the pushing block 436, a fourth connecting spring 439422 is fixedly connected between the first fixed block 435 and the upper end of the pushing block 436, and the free end of the pulling rope 431 passes through the first fixed block 435 after passing around the fixed pulley 432 and is fixedly connected to the pushing block 436;
the horizontal sliding rod 433 is arranged along the left-right direction and is connected in the heating cavity 403 in a sliding manner, the right end of the horizontal sliding rod 433 penetrates through the right side of the heating cavity 403 and is fixedly connected with a pushing wheel 434, and the pushing wheel 434 is in contact with the inclined plane;
the third mounting ring 437 is fixedly connected to the left end of the horizontal sliding rod 433, a plurality of temperature sensors are arranged on the inner wall of the mounting ring, and the mounting ring is sleeved outside the infusion tube 39;
and the second fixing block 438 is fixedly connected to the middle part of the horizontal sliding rod 433, and a fifth connecting spring 440 is fixedly connected between the second fixing block 438 and the inner wall of the right side of the heating cavity 403.
The working principle and the beneficial effects of the technical scheme are as follows: when in use, an infusion tube (one end is connected with an infusion bag, and the other end is connected with a needle head for pricking a human body, wherein the infusion tube can be the infusion hose);
the auxiliary box is fixed (a sucker can be arranged at the lower end of the auxiliary box and is fixed by the sucker in an adsorption way) near the infusion part of the human body (such as on the hand or on a table top placed on the hand), when the infusion tube needs to be fixed, the second electromagnet is electrified, the first magnet and the second electromagnet are mutually repelled, the hollow sleeve slides upwards to drive the first bevel gear to be meshed with the second bevel gear, then starting a rotary driving motor, driving the hollow sleeve to rotate through a first vertical rotating shaft, then driving a second horizontal rotating shaft to rotate through a bevel gear meshed with a second bevel gear, driving a first threaded rod to rotate through a first driving wheel, a second driving wheel and transmission by the second horizontal rotating shaft, the first threaded sliding block moves leftwards, so that the first connecting block presses the first driving rod downwards, the first driving rod drives the first pressing block to press the upper end of the infusion tube, and the lower end of the infusion tube is abutted against the lower end in the first channel; and the second horizontal rotating shaft drives the second threaded rod to rotate through the first gear and the second gear, the second threaded slide block on the second threaded rod moves left and right, the clamping position of the connecting box is adjusted, different requirements are met, when the connecting box is clamped, the fourth electromagnet is electrified, the third magnet and the fourth electromagnet are mutually exclusive, and the clamping block clamps the infusion tube (the first channel at the position is provided with a through hole for the clamping block to enter the clamping infusion tube).
In addition, in the embodiment, the clamping can be realized only by the clamping block, the second horizontal rotating shaft is not driven at the moment, or the clamping can be realized by the clamping block and the first pressing block at the same time;
the fan arranged in the heating cavity can be a hot air fan/machine, or the heating cavity is communicated with a hot air source, and uniform heating is accelerated by the fan;
when the first vertical rotating shaft rotates forwards and backwards, the reel is driven to rotate, the pushing block is driven to move up and down under the action of the fourth connecting spring, and when the pushing block moves up and down, the horizontal sliding rod is pushed to slide left and right under the action of the fifth connecting spring, so that the position of the temperature sensor in the third mounting ring connected to the horizontal sliding rod is changed, the temperature measurement at different positions is realized, and the temperature measurement is more reliable;
above-mentioned technical scheme mainly passes through the drive of rotating electrical machines and electro-magnet, and the drive is convenient, and realizes above-mentioned many places and fixes and adjust temperature measurement position function, more convenient to use.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. The utility model provides a hematology department intelligent infusion device which characterized in that includes:
a mounting plate (1);
an automatic rotation device arranged on the mounting plate (1);
the needle inserting device is arranged on the mounting plate (1);
two heating cabinets (2), two heating cabinets (2) symmetry sets up the automatic rotary device upper end left and right sides, set up infusion bag in heating cabinet (2).
2. A intelligent transfusion device for hematology department according to claim 1, characterized in that the front side wall of the heating box (2) is provided with a transparent visual window (3).
3. The intelligent transfusion device for hematology department according to claim 1, wherein an insulating layer (4) is arranged on the inner wall of the heating box (2), a plurality of heating strips (5) are arranged on the surface of the insulating layer (4), a material detection sensor, a first temperature sensor and a first controller are further arranged on the inner wall of the insulating layer (4), and the first controller is electrically connected with the material detection sensor, the first temperature sensor and the heating strips (5) respectively.
4. A intelligent transfusion device for hematology department according to claim 1, characterized in that the bottom of the heating box (2) is provided with an opening (6).
5. The intelligent transfusion device for hematology department as claimed in claim 1, wherein a first electric telescopic rod (7) is arranged at the bottom of the mounting plate (1), and a base (8) is arranged at the bottom of the first electric telescopic rod (7).
6. The intelligent transfusion device for hematology department as claimed in claim 4, wherein the automatic rotation device comprises:
the fixing box (9) is arranged above the mounting plate (1), the lower surfaces of the left end and the right end of the fixing box (9) are respectively provided with a supporting block (10), one end of each supporting block (10) is fixedly connected with the lower surface of the fixing box (9), and the other end of each supporting block (10) is fixedly connected with the upper surface of the mounting plate (1);
the sleeve (11) is arranged in the fixed box (9), and the upper end of the sleeve (11) is fixedly connected with the central position of the upper surface of the fixed box (9);
the sliding column (12) is arranged in the sleeve (11) in a sliding mode, one end of the sliding column (12) penetrates through the upper surface of the fixed box (9), extends to the position above the fixed box (9) and is provided with a rotating disc (13), the two heating boxes (2) are arranged at the left end and the right end of the rotating disc (13), and one end, far away from the rotating disc (13), of the sliding column (12) is in a reversed round table shape;
the first spring (14) is sleeved on the sliding column (12), one end of the first spring (14) is fixedly connected with the lower surface of the rotating disc (13), and the other end of the first spring (14) is slidably connected with the upper surface of the fixed box (9);
the annular cavity (15) is formed in the lower surface of the rotating disc (13), the annular cavity (15) is provided with an inclined side wall, and a first rack is arranged on the inclined side wall;
the supporting plate (16) is arranged on one side wall of the sleeve (11), a first rotating shaft (17) is arranged on the supporting plate (16), the first rotating shaft (17) is perpendicular to the supporting plate (16), one end of the first rotating shaft (17) is rotatably connected with the upper surface of the supporting plate (16), the other end of the first rotating shaft (17) penetrates through the upper surface of the fixing box (9) and extends into the annular concave cavity (15) and is provided with a transmission gear (18), and the transmission gear (18) is meshed with the first rack;
a first gear (19), said first gear (19) being arranged on said first shaft (17), said first gear (19) being located inside said stationary box (9);
the first sliding rail (20) is positioned below the supporting plate (16), the first sliding rail (20) is fixedly connected with the inner wall of the bottom of the fixed box (9), a first sliding block (21) is connected onto the first sliding rail (20) in a sliding manner, a sliding plate (22) is arranged at the upper end of the first sliding block (21), an inclined plane matched with the lower end of the sliding column (12) is arranged at one end, facing the sliding column (12), of the sliding plate (22), a connecting plate (23) is arranged at one end, away from the sliding column (12), of the sliding plate (22), the connecting plate (23) is perpendicular to the sliding plate (22), a second rack (24) is arranged at the upper end of the connecting plate (23), the second rack (24) is perpendicular to the connecting plate (23), and the second rack (24) is meshed with the first gear (19);
guide post (25), guide post (25) set up fixed case (9) left side inner wall, the cover is equipped with second spring (26) on guide post (25), second spring (26) one end with fixed case (9) left side inner wall fixed connection, the second spring (26) other end with connecting plate (23) left side wall fixed connection.
7. The intelligent transfusion device for hematology department as claimed in claim 6, wherein the needle insertion device comprises:
second electric telescopic handle (27), second electric telescopic handle (27) one end with fixed surface connects on mounting panel (1), second electric telescopic handle (27) other end sets up movable plate (28), set up needle tubing (29) in movable plate (28), needle tubing (29) are located the right side under heating cabinet (2), needle tubing (29) upper end can pass opening (6) extend to inside heating cabinet (2), needle tubing (29) lower extreme runs through movable plate (28) sets up infusion hose (30), second electric telescopic handle (27) orientation supporting shoe (10) one side is provided with switch (31), switch (31) with second electric telescopic handle (27) electric connection.
8. The intelligent transfusion device for hematology department as claimed in claim 7, further comprising:
the second rotating shaft (32) is arranged at one end, far away from the rotating disc (13), of the sliding column (12), the lower end of the second rotating shaft (32) extends to the lower portion of the fixed box (9) and is provided with a second gear (33), the second gear (33) is an incomplete gear, and the second rotating shaft (32) is rotatably connected with the bottom wall of the fixed box (9);
the second sliding rail (34) is arranged on the upper surface of the mounting plate (1), a second sliding block (35) is connected onto the second sliding rail (34) in a sliding mode, a third rack (36) is arranged at the upper end of the second sliding block (35), and the third rack (36) is intermittently meshed with the second gear (33);
the third spring (37) is arranged on the left side wall of the second sliding block (35), one end of the third spring (37) is fixedly connected with the left side wall of the second sliding block (35), and the other end of the third spring (37) is fixedly connected with the side wall of the supporting block (10) on the left side;
the moving rod (38) is arranged at one end, close to the second electric telescopic rod (27), of the second sliding block (35), one end of the moving rod (38) is fixedly connected with the right side wall of the second sliding block (35), the other end of the moving rod (38) penetrates through the supporting block (10) on the right side and is in contact with the switch (31), and the moving rod (38) is in sliding connection with the inner wall of the supporting block (10).
9. The intelligent transfusion device for department of hematology as claimed in claim 3, wherein the thickness of the heat preservation layer (4) is set as a target thickness, and the target thickness can be calculated by the following steps:
step 1: calculating the target heat quantity emitted by the infusion bag when the infusion bag in the heating box (2) is used up through a formula (1):
Q1＝C1*m1*(T2-T1) (1)
wherein Q is1Is the target heat quantity C given off by the infusion bag when the infusion bag in the heating box (2) is used up1Is the average specific heat capacity, m, of the liquid in the infusion bag1Is the total mass of liquid in the infusion bag, T2For a preset target temperature, T, of the liquid in the infusion bag1The temperature of the liquid in the infusion bag before heating;
step 2: calculating the target thickness of the insulation layer (4) by formula (2) based on the calculation result of formula (1):
Figure FDA0003252407940000041
wherein H1Is the target thickness of the insulating layer (4),
Figure FDA0003252407940000042
is the heat conductivity coefficient, S, of the material of the heat-insulating layer (4)1Is the surface area, T, of the insulating layer (4)0A preset average temperature t of the environment outside the heating box (2)1A preset time required for the infusion bag in the heating box (2) to run out,
Figure FDA0003252407940000043
the heat transfer coefficient of the material of the heat-insulating layer (4),
Figure FDA0003252407940000044
is the heat transfer coefficient of the material of the side wall of the heating box (2), H2Is the thickness of the side wall of the heating box (2),
Figure FDA0003252407940000045
the thermal conductivity coefficient of the material of the side wall of the heating box (2);
and step 3: and setting the actual thickness of the heat-insulating layer (4) to the target thickness according to the calculation result of the formula (2).
10. A intelligent transfusion device for hematology department according to claim 1, characterized in that the needle insertion device comprises a transfusion tube (39), an auxiliary device (40) is further arranged at one end of the transfusion tube (39) close to the human body, and the auxiliary device (40) comprises:
an auxiliary tank (401), wherein a first channel (402) is arranged in the auxiliary tank (401), the infusion tube (39) penetrates through the first channel (402), and the first channel (402) is horizontally arranged along the left-right direction;
the heating cavity (403), the first channel (402) is arranged on the left side and the right side of the heating cavity (403) and is communicated with the heating cavity (403), the upper end of the heating cavity (403) is rotatably connected with a first vertical rotating shaft (404), the lower end of the first vertical rotating shaft (404) is positioned in the heating cavity (403) and is fixedly connected with a fan (405), and the upper end of the first vertical rotating shaft (404) is connected with a rotary driving motor;
the inner side of the hollow sleeve (406) is fixedly connected with a first key, and a key groove for the first key to slide up and down is formed in the first vertical rotating shaft (404);
the first mounting ring (407) is rotatably connected to the outer side of the hollow sleeve (406), and a first magnet is arranged at the lower end of the first mounting ring (407);
the second mounting ring (408) is fixedly sleeved on the first vertical rotating shaft (404), a first connecting spring (409) is fixedly connected between the first mounting ring (407) and the second mounting ring (408), and a second electromagnet is arranged at the upper end of the second mounting ring (408);
the first bevel gear (410) is fixedly connected to the upper end of the hollow sleeve (406);
the first installation cavity (411) is arranged in the auxiliary box (401) and is positioned on the left side of the heating cavity (403), and a second installation cavity (412) and a third installation cavity (413) are arranged in the first installation cavity (411) at left-right intervals;
the second horizontal rotating shaft (414) is arranged along the left-right direction, the second horizontal rotating shaft (414) is respectively and rotatably connected with the second installation cavity (412) and the third installation cavity (413), the right side of the second horizontal rotating shaft (414) penetrates through the right side of the third installation cavity (413) and is fixedly connected with a second bevel gear (415), and the second bevel gear (415) is in meshing transmission with the first bevel gear (410);
the first threaded rod (416) is arranged along the left-right direction, and the first threaded rod (416) is rotatably connected with the third mounting cavity (413);
a first driving wheel (417) fixedly connected to the second horizontal rotating shaft (414);
the second transmission wheel (418) is fixedly connected to the first threaded rod (416), and the first transmission wheel (417) and the second transmission wheel (418) drive transmission through transmission;
the L-shaped connecting block (419) is fixedly connected in the third mounting cavity (413), and a vertical end of the lower end of the L-shaped connecting block (419) is rotatably connected with a first driving rod (420);
the first pressing block (421) is fixedly connected to the lower end of the first driving rod (420) through a second connecting spring, and the first pressing block (421) penetrates through the upper end of the part, located in the third installation cavity (413), of the first channel (402) in a sliding mode;
the first thread sliding block (441) is sleeved at the upper end of the first threaded rod (416) in a threaded manner;
the upper end of the first connecting block (423) is fixedly connected to the lower end of the first threaded sliding block (441), the lower end of the first connecting block is in contact with the upper end of the first driving rod (420), and the first connecting block (423) is positioned on the left side of the L-shaped connecting block (419);
the second threaded rod (424) is rotatably connected with the first installation cavity (411) and the second installation cavity (412), and the left side of the second threaded rod (424) is rotatably connected with the inner wall of the left side of the auxiliary box (401);
a second threaded slider (425) screwed onto said second threaded rod (424);
the first channel (402) penetrates through the connecting box (426), and the connecting box (426) is fixedly connected to the lower end of the second threaded sliding block (425);
two upper and lower symmetrical securing assemblies (427), said securing assemblies (427) comprising: a clamping block (4271), wherein one end, far away from the first channel (402), of the clamping block (4271) is fixedly connected with a third connecting spring (4272), the third connecting spring (4272) is fixedly connected with the inner wall of the connecting box (426), one end, provided with the third connecting spring (4272), of the clamping block (4271) is provided with a third magnet, and one end, provided with the third spring (37), of the connecting box (426) is provided with a fourth electromagnet;
a first gear (428) (19) fixedly connected to the second horizontal rotating shaft (414);
the second gear (429) (33) is fixedly connected to the second threaded rod (424), and the first gear (428) (19) is in meshing transmission with the second gear (429) (33);
the reel (430) is fixedly connected to the first vertical rotating shaft (404) and is positioned in the heating cavity (403), and a pull rope (431) is wound on the reel (430);
a fixed pulley (432) disposed inside the auxiliary box (401) and located at the right side of the heating chamber (403);
the pushing block (436) is connected in the auxiliary box (401) in a vertically sliding mode, and an inclined surface is arranged on the left side of the pushing block (436);
the first fixing block (435) is fixedly connected in the auxiliary box (401) and positioned above the pushing block (436), a fourth connecting spring (439) (422) is fixedly connected between the first fixing block (435) and the upper end of the pushing block (436), and the free end of the pull rope (431) passes through the first fixing block (435) after passing around the fixed pulley (432) and is fixedly connected with the pushing block (436);
the horizontal sliding rod (433) is arranged along the left-right direction and is connected in the heating cavity (403) in a sliding mode, the right end of the horizontal sliding rod (433) penetrates through the right side of the heating cavity (403) and is fixedly connected with a pushing wheel (434), and the pushing wheel (434) is in contact with the inclined plane;
the third mounting ring (437) is fixedly connected to the left end of the horizontal sliding rod (433), a plurality of temperature sensors are arranged on the inner wall of the mounting ring, and the mounting ring is sleeved on the outer side of the infusion tube (39);
and the second fixing block (438) is fixedly connected to the middle part of the horizontal sliding rod (433), and a fifth connecting spring (440) is fixedly connected between the second fixing block (438) and the inner wall of the right side of the heating cavity (403).
CN202111049568.9A 2021-09-08 2021-09-08 Intelligent transfusion device for hematology department Active CN113713217B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114732995A (en) * 2022-04-20 2022-07-12 深圳市贝斯曼精密仪器有限公司 Heating infusion device with intelligent control module

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Publication number Priority date Publication date Assignee Title
CN109224176A (en) * 2018-10-18 2019-01-18 大连大学 The method that the infusion bottle of a variety of flow of infusate rotated and pulled out automatically needle
CN209108275U (en) * 2018-09-17 2019-07-16 华中科技大学同济医学院附属协和医院 A kind of new type auto dressing hanging insulator rack
CN212038446U (en) * 2018-05-02 2020-12-01 甘肃枣一枣农产品科技发展有限公司 Infusion equipment for pediatrics
CN113101446A (en) * 2021-03-03 2021-07-13 广州展典科技有限公司 Infusion auxiliary device capable of automatically replacing infusion bottle and avoiding air input into human body

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN212038446U (en) * 2018-05-02 2020-12-01 甘肃枣一枣农产品科技发展有限公司 Infusion equipment for pediatrics
CN209108275U (en) * 2018-09-17 2019-07-16 华中科技大学同济医学院附属协和医院 A kind of new type auto dressing hanging insulator rack
CN109224176A (en) * 2018-10-18 2019-01-18 大连大学 The method that the infusion bottle of a variety of flow of infusate rotated and pulled out automatically needle
CN113101446A (en) * 2021-03-03 2021-07-13 广州展典科技有限公司 Infusion auxiliary device capable of automatically replacing infusion bottle and avoiding air input into human body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114732995A (en) * 2022-04-20 2022-07-12 深圳市贝斯曼精密仪器有限公司 Heating infusion device with intelligent control module
CN114732995B (en) * 2022-04-20 2022-10-11 深圳市贝斯曼精密仪器有限公司 Heating infusion device with intelligent control module

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