CN116510164A - Drug delivery device for oncology nursing - Google Patents
Drug delivery device for oncology nursing Download PDFInfo
- Publication number
- CN116510164A CN116510164A CN202310535978.7A CN202310535978A CN116510164A CN 116510164 A CN116510164 A CN 116510164A CN 202310535978 A CN202310535978 A CN 202310535978A CN 116510164 A CN116510164 A CN 116510164A
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- Prior art keywords
- rod
- medicine
- electric heating
- sleeve
- liquid
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- 238000012377 drug delivery Methods 0.000 title claims abstract description 16
- 230000000474 nursing effect Effects 0.000 title claims abstract description 13
- 239000003814 drug Substances 0.000 claims abstract description 128
- 239000007788 liquid Substances 0.000 claims abstract description 67
- 238000005485 electric heating Methods 0.000 claims abstract description 55
- 238000000034 method Methods 0.000 claims abstract description 42
- 230000000694 effects Effects 0.000 claims abstract description 34
- 239000000919 ceramic Substances 0.000 claims abstract description 32
- 238000004321 preservation Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000009792 diffusion process Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000004065 semiconductor Substances 0.000 claims description 21
- 229910001220 stainless steel Inorganic materials 0.000 claims description 15
- 239000010935 stainless steel Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 8
- 229940079593 drug Drugs 0.000 abstract description 4
- 239000013013 elastic material Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
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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
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/20—Non-portable devices, e.g. spraying booths
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/78—Heating arrangements specially adapted for immersion heating
- H05B3/82—Fixedly-mounted immersion heaters
-
- 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
Abstract
The invention discloses a drug delivery device for oncology nursing, which belongs to the field of oncology nursing and comprises a shell, wherein a mounting groove is formed in the bottom wall of the shell, a sponge is fixedly arranged in the mounting groove, and a drug box with an output end extending into the mounting groove is fixedly arranged on the shell; further comprises: the diffusion mechanism can drive the installation rod to rotate through the fan blades, and at the moment, the installation rod drives the friction rod to rotate, so that the friction rod and the inner wall of the sleeve can be mutually rubbed, under the action of friction force, the sleeve and the friction rod generate heat, so that liquid in the medicine chest can be heated, and therefore, when the electric heating wire stops working, the liquid medicine in the medicine chest can be kept warm as well; and in the process that the mounting rod drives the impact rod to rotate the piezoelectric ceramic, the piezoelectric ceramic supplies power to the electric heating rod, and the electric heating rod can generate heat at the moment, so that the heat preservation effect on the liquid medicine in the medicine box is improved under the combined action of the electric heating rod, the sleeve and the friction rod.
Description
Technical Field
The invention relates to the field of medical nursing, in particular to a drug delivery device for medical oncology nursing.
Background
The internal oncology is mainly used for internal medicine treatment of various benign and malignant tumors, the treatment of the tumors has entered the era of comprehensive treatment, and clinical practice proves that the optimal effect is difficult to obtain by adopting any single treatment method at the present stage, so that most of tumor treatment principles are comprehensive treatment, a planned, stepped and ordered individual treatment aggregate is a systematic treatment process, and the treatment process can be successfully completed by effectively cooperating with multiple subjects such as surgery, radiotherapy, chemotherapy and the like.
The prior patent (bulletin number: CN 214860574U) discloses a medicine feeding device for nursing in oncology, which can bring heat into a medicine storage cavity by arranging an electric heating pipe, a miniature water suction pump and a transfusion pipe, heat medicines, and conveniently keep the medicines constant temperature.
The above patent, although capable of sustained constant temperature administration, still suffers from the following disadvantages:
the hot compress needs to last for a period of time, when the hot compress time is longer to in the heating process, the heat in the medicine bottle can be transmitted to the external world under the effect of heat transfer, consequently the electric heating pipe needs to last work, leads to power consumption increase.
Therefore, a drug delivery device for oncology nursing is provided.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a drug delivery device for medical oncology nursing, which can save electric energy.
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a device of dosing of oncology nursing, includes the casing, has seted up the mounting groove on the diapire of casing, and the fixed mounting has the sponge in the mounting groove, and fixed mounting has the medical kit that the output extends to in the mounting groove on the casing;
further comprises:
the diffusion mechanism comprises a bracket fixedly arranged in the shell, a mounting rod is vertically and rotatably arranged on the bracket, and fan blades are fixedly arranged on the mounting rod; the liquid medicine discharged from the medicine box impacts the inclined blades of the fan blades, so that the surface area of the liquid can be enlarged, and the liquid can be uniformly sprayed on the sponge;
the heating mechanism comprises a sleeve fixedly arranged in the medicine box, and an electric heating wire is arranged on the outer wall of the sleeve; in the use process, the heating wire is electrified, so that the liquid in the medicine box can be heated, and the hot compress effect is improved;
the heat preservation mechanism comprises a friction rod vertically and rotatably inserted on the sleeve, and the friction rod is fixedly connected with the mounting rod; in the process that the fan blades drive the mounting rods to rotate, the mounting rods drive the friction rods to rotate, and at the moment, the friction rods and the inner wall of the sleeve are rubbed with each other, so that a large amount of heat is generated, and the effect of preserving heat of liquid in the medicine box is achieved;
the auxiliary heating mechanism comprises an electric heating rod arranged in the medicine chest, the electric heating rod is fixedly connected with the mounting plate, and a power supply mechanism matched with the electric heating rod is arranged in the medicine chest; in the medicine applying process, the power supply mechanism supplies electric energy for the electric heating rod, and at the moment, the medicine liquid in the medicine box can be heated by heat generated by the electric heating rod, so that the medicine liquid in the medicine box can be kept in a warm state.
Preferably, the power supply mechanism comprises piezoelectric ceramics fixedly arranged in the medicine chest, and the mounting rod is fixedly provided with an impact rod matched with the piezoelectric ceramics.
Firstly, electrifying an electric heating wire for a period of time, so that the temperature of liquid medicine in a medicine box can be increased, then, powering off the electric heating wire, discharging the liquid medicine with higher temperature in the medicine box into a shell through an output end of the medicine box by a water pump in the medicine box, in the process, the liquid medicine discharged in the medicine box impacts the surface of a fan blade, and as the surface of the fan blade is an inclined surface, when the liquid medicine vertically flows downwards and impacts the surface of the fan blade, the fan blade rotates, in the process of rotating the fan blade, the fan blade drives a mounting rod to rotate, at the moment, the mounting rod drives a friction rod to rotate, so that the friction rod and the inner wall of a sleeve can be rubbed mutually, and under the action of friction force, the sleeve and the friction rod generate heat, so that the liquid in the medicine box can be heated, and therefore, when the electric heating wire stops working, the liquid medicine in the medicine box can be kept warm as well; and the piezoelectric ceramic supplies power to the electric heating rod in the process that the mounting rod drives the impact rod to impact the piezoelectric ceramic, and the electric heating rod can generate heat at the same time, so that the heat preservation effect on the liquid medicine in the medicine chest is improved under the combined action of the electric heating rod, the sleeve and the friction rod, and the effect of saving electric energy is finally achieved.
Preferably, the striking rod is made of rubber, a cavity is formed in the striking rod, and a drain valve and a water inlet valve are respectively embedded in the top wall and the bottom wall of the cavity.
In the process that the impact rod impacts the piezoelectric ceramic, the impact rod made of elastic materials deforms, namely the cavity is extruded, liquid in the cavity is discharged through the drain valve, the cavity is gradually restored in the process that the impact rod is separated from contact with the piezoelectric ceramic and restored, water is absorbed from the medicine chest through the water inlet valve, and when the impact rod impacts the piezoelectric ceramic again, water in the cavity is discharged, so that the fluidity of liquid in the medicine chest is increased, and the effect of ensuring that liquid medicine in the medicine chest is warm liquid medicine is achieved.
Preferably, the bottom wall of the shell is fixedly embedded with a temperature difference semiconductor connected with the electric heating rod in parallel, the bottom wall of the shell is fixedly provided with a stainless steel sleeve which covers the surface of the temperature difference semiconductor, and the side wall of the shell is provided with air holes with the bottom ends extending to the surface of the temperature difference semiconductor.
In the hot compress process, the liquid medicine with higher temperature on the sponge is transferred to the skin, so that the skin temperature rises, when the shell slides on the skin, the skin transfers heat to the stainless steel sleeve, the stainless steel sleeve transfers heat to the temperature difference semiconductor, and under the action of the air holes, the temperature difference exists at two ends of the temperature difference semiconductor, so that the temperature difference semiconductor continuously generates electricity, and the effect of assisting the piezoelectric ceramics to supply power for the electric heating rod is achieved.
Preferably, the side wall of the mounting groove is provided with an air groove, an elastic membrane is fixedly arranged in the air groove, and the air groove is communicated with the air hole.
Preferably, the side wall of the elastic membrane is fixedly provided with a heat insulation plate, and the heat insulation plate is arranged in the air groove in a sliding manner.
In the fan blade rotating process, water falling onto the surface of the fan blade can splash everywhere, at the moment, the splashed water drops impact the elastic film, namely the elastic film is subjected to impact force and deforms, at the moment, the pressure in the air groove is increased, so that the gas in the air groove flows into the air hole, the fluidity of the gas in the air hole is increased, the air hole can be ensured to be low-temperature gas under the action of the heat insulation plate, and the effect of increasing the temperature difference between two ends of the temperature difference semiconductor is achieved.
Preferably, a guide rod is vertically and fixedly arranged on the inner top wall of the medicine box, penetrates through the sleeve, and is in sliding fit with the sleeve.
Preferably, the magnetic stripe is embedded on the striking rod, and the magnet is fixedly embedded on the side wall of the sleeve.
In the process of the rotation of the striking rod, the magnetic strips are intermittently positioned on the same vertical line with the magnet, at the moment, the magnetic field around the magnetic strips and the magnet repel each other, the sleeve moves upwards along the guide rod under the action of the magnetic field repulsive force, and in the process, the sleeve and the guide rod rub each other, so that the effect of improving the heat production effect is achieved.
Preferably, the bottom wall of the friction rod is provided with an annular heat dissipation groove, and the distance between the side wall of the heat dissipation groove and the side wall of the friction rod is 2mm.
Under the effect of the heat dissipation groove, the contact area between the friction rod and the water in the medicine box is increased, so that the heat transfer efficiency is improved, and the effect of improving the heating effect of the medicine liquid is achieved.
Preferably, the outer wall of the stainless steel sleeve is a mirror surface.
Because the device of dosing need slide on skin surface in the hot compress process, consequently can reduce the frictional force that the skin received through setting up the outer wall of stainless steel cover as the mirror surface, played the effect that improves the travelling comfort.
Compared with the prior art, the invention has the beneficial effects that:
(1) The fan blades drive the mounting rods to rotate, and at the moment, the mounting rods drive the friction rods to rotate, so that the friction rods and the inner wall of the sleeve can be rubbed mutually, under the action of friction force, the sleeve and the friction rods generate heat, so that liquid in the medicine chest can be heated, and therefore, when the electric heating wires stop working, liquid medicine in the medicine chest can be kept warm as well; and in the process that the mounting rod drives the impact rod to rotate the piezoelectric ceramic, the piezoelectric ceramic supplies power to the electric heating rod, and the electric heating rod can generate heat at the moment, so that the heat preservation effect on the liquid medicine in the medicine box is improved under the combined action of the electric heating rod, the sleeve and the friction rod.
(2) In the process that the impact rod impacts the piezoelectric ceramic, the impact rod made of elastic materials deforms, namely the cavity is extruded, liquid in the cavity is discharged through the drain valve, the cavity is gradually restored in the process that the impact rod is separated from contact with the piezoelectric ceramic and restored, water is absorbed from the medicine chest through the water inlet valve, and when the impact rod impacts the piezoelectric ceramic again, water in the cavity is discharged, so that the fluidity of liquid in the medicine chest is increased, and the effect of ensuring that liquid medicine in the medicine chest is warm liquid medicine is achieved.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a cross-sectional view of the impact bar of the present invention;
fig. 4 is a schematic diagram of the overall structure of the present invention.
The reference numerals in the figures illustrate:
1. a housing; 2. a mounting groove; 3. a sponge; 4. a medicine box; 5. a bracket; 6. a mounting rod; 7. a fan blade; 8. a sleeve; 9. heating wires; 10. a friction bar; 11. an electric heating rod; 12. piezoelectric ceramics; 13. a striker rod; 14. a cavity; 15. a drain valve; 16. a water inlet valve; 17. a temperature difference semiconductor; 18. a stainless steel sleeve; 19. air holes; 20. an air tank; 21. an elastic film; 22. a heat insulating plate; 23. a guide rod; 24. a magnetic stripe; 25. a magnet; 26. a heat sink.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Example 1:
referring to fig. 1 to 4, a drug delivery device for oncology nursing comprises a shell 1, wherein a mounting groove 2 is formed in the bottom wall of the shell 1, a sponge 3 is fixedly arranged in the mounting groove 2, and a drug box 4 with an output end extending into the mounting groove 2 is fixedly arranged on the shell 1;
further comprises:
the diffusion mechanism comprises a bracket 5 fixedly arranged in the shell 1, a mounting rod 6 is vertically and rotatably arranged on the bracket 5, and fan blades 7 are fixedly arranged on the mounting rod 6; the liquid medicine discharged from the medicine box 4 impacts the inclined blades of the fan blades 7, so that the surface area of the liquid can be enlarged, and the liquid can be uniformly sprayed on the sponge 3;
the heating mechanism comprises a sleeve 8 fixedly arranged in the medicine box 4, and an electric heating wire 9 is arranged on the outer wall of the sleeve 8; in the use process, the electric heating wire 9 is electrified, so that the liquid in the medicine box 4 can be heated, and the hot compress effect is improved;
the heat preservation mechanism comprises a friction rod 10 vertically and rotatably inserted on the sleeve 8, and the friction rod 10 is fixedly connected with the mounting rod 6; in the process that the fan blades 7 drive the mounting rod 6 to rotate, the mounting rod 6 drives the friction rod 10 to rotate, and at the moment, the friction rod 10 and the inner wall of the sleeve 8 rub each other, so that a large amount of heat is generated, and the effect of heat preservation of liquid in the medicine box 4 is achieved;
the auxiliary heating mechanism comprises an electric heating rod 11 arranged in the medicine chest 4, the electric heating rod 11 is fixedly connected with the mounting plate, and a power supply mechanism matched with the electric heating rod 11 is arranged in the medicine chest 4; in the medicine applying process, the power supply mechanism supplies electric energy to the electric heating rod 11, and at the moment, the heat generated by the electric heating rod 11 can heat the medicine liquid in the medicine chest 4, so that the medicine liquid in the medicine chest 4 can be kept in a warm state.
The power supply mechanism comprises piezoelectric ceramics 12 fixedly arranged in the medicine chest 4, and an impact rod 13 matched with the piezoelectric ceramics 12 is fixedly arranged on the mounting rod 6.
Firstly, the electric heating wire 9 is electrified for a period of time, so that the temperature of liquid medicine in the medicine box 4 can be increased, then the electric heating wire 9 is powered off, the liquid medicine with higher temperature in the medicine box 4 is discharged into the shell 1 through the output end of the medicine box 4 by the water pump in the medicine box 4, in the process, the liquid medicine discharged in the medicine box 4 impacts the surface of the fan blade 7, as the surface of the fan blade 7 is an inclined plane, when the liquid medicine vertically flows downwards and impacts the surface of the fan blade 7, the fan blade 7 rotates, in the rotating process of the fan blade 7, the fan blade 7 drives the mounting rod 6 to rotate, at the moment, the mounting rod 6 drives the friction rod 10 to rotate, so that the friction rod 10 and the inner wall of the sleeve 8 can be rubbed mutually, and under the action of friction force, the sleeve 8 and the friction rod 10 can generate heat, so that the liquid in the medicine box 4 can be heated, and the liquid medicine in the medicine box 4 can be kept warm when the electric heating wire 9 stops working; and in the process that the mounting rod 6 drives the impact rod 13 to impact the piezoelectric ceramic 12, the piezoelectric ceramic 12 supplies power to the electric heating rod 11, and at the moment, the electric heating rod 11 can generate heat, so that under the combined action of the electric heating rod 11, the sleeve 8 and the friction rod 10, the heat preservation effect on the liquid medicine in the medicine chest 4 is improved, and finally the effect of saving electric energy is achieved.
As shown in fig. 4, the striking rod 13 is made of rubber, a cavity 14 is formed in the striking rod 13, and a drain valve 15 and a water inlet valve 16 are respectively embedded in the top wall and the bottom wall of the cavity 14.
In the process that the impact rod 13 impacts the piezoelectric ceramic 12, the impact rod 13 made of elastic materials deforms, namely the cavity 14 is extruded, liquid in the cavity 14 is discharged through the drain valve 15, in the process that the impact rod 13 is separated from contact with the piezoelectric ceramic 12 and is restored, the cavity 14 is gradually restored, water is absorbed from the medicine chest 4 through the water inlet valve 16 at the moment, when the impact rod 13 impacts the piezoelectric ceramic 12 again, the water in the cavity 14 is discharged, and therefore the fluidity of the liquid in the medicine chest 4 is increased, and the effect of ensuring that the liquid medicine in the medicine chest 4 is warm is achieved.
As shown in fig. 1, a temperature difference semiconductor 17 connected with an electric heating rod 11 in parallel is fixedly embedded on the bottom wall of the shell 1, a stainless steel sleeve 18 covering the surface of the temperature difference semiconductor 17 is fixedly installed on the bottom wall of the shell 1, and an air hole 19 with the bottom end extending to the surface of the temperature difference semiconductor 17 is formed in the side wall of the shell 1.
In the hot compress process, the liquid medicine with higher temperature on the sponge 3 is transferred to the skin, so that the skin temperature is increased, when the shell 1 slides on the skin, the skin transfers heat to the stainless steel sleeve 18, the stainless steel sleeve 18 transfers heat to the temperature difference semiconductor 17, and under the action of the air holes 19, the temperature difference exists at two ends of the temperature difference semiconductor 17, so that the temperature difference semiconductor 17 continuously generates electricity, and the effect of assisting the piezoelectric ceramics 12 to supply power for the electric heating rod 11 is achieved.
As shown in fig. 2, the side wall of the installation groove 2 is provided with an air groove 20, an elastic membrane 21 is fixedly installed in the air groove 20, and the air groove 20 is communicated with the air hole 19.
The side wall of the elastic membrane 21 is fixedly provided with a heat insulation plate 22, and the heat insulation plate 22 is arranged in the air groove 20 in a sliding manner.
In the rotation process of the fan blade 7, water falling onto the surface of the fan blade 7 can splash everywhere, at the moment, the splashed water drops impact the elastic membrane 21, namely, the elastic membrane 21 receives impact force and deforms, at the moment, the pressure in the air groove 20 is increased, so that the air in the air groove 20 flows into the air hole 19, the fluidity of the air in the air hole 19 is increased, and the air hole 19 can be ensured to be low-temperature air under the action of the heat insulation plate 22, so that the effect of increasing the temperature difference between two ends of the temperature difference semiconductor 17 is achieved.
As shown in fig. 1, a guide rod 23 is vertically and fixedly installed on the inner top wall of the medicine box 4, the guide rod 23 penetrates through the sleeve 8, and the guide rod 23 is in sliding fit with the sleeve 8.
The magnetic strip 24 is embedded on the striking rod 13, and the magnet 25 is fixedly embedded on the side wall of the sleeve 8.
When the striking rod 13 rotates, the magnetic field around the magnetic strip 24 repels the magnet 25, and the sleeve 8 moves up along the guide rod 23 under the action of the magnetic field repulsion, and in the process, the sleeve 8 and the guide rod 23 rub against each other, so that the effect of improving the heat generating effect is achieved.
As shown in fig. 1, an annular heat dissipation groove 26 is formed in the bottom wall of the friction bar 10, and the distance between the side wall of the heat dissipation groove 26 and the side wall of the friction bar 10 is 2mm.
Under the action of the heat dissipation groove 26, the contact area between the friction rod 10 and the moisture in the medicine box 4 is increased, so that the heat transfer efficiency is improved, and the heating effect on the medicine liquid is improved.
As shown in fig. 2, the outer wall of the stainless steel sleeve 18 is mirrored.
Since the drug delivery device needs to slide on the skin surface during the hot compress process, the friction force applied to the skin can be reduced by setting the outer wall of the stainless steel sleeve 18 as a mirror surface, thereby playing a role in improving comfort.
Working principle: firstly, the electric heating wire 9 is electrified for a period of time, so that the temperature of liquid medicine in the medicine box 4 can be increased, then the electric heating wire 9 is powered off, the liquid medicine with higher temperature in the medicine box 4 is discharged into the shell 1 through the output end of the medicine box 4 by the water pump in the medicine box 4, in the process, the liquid medicine discharged in the medicine box 4 impacts the surface of the fan blade 7, as the surface of the fan blade 7 is an inclined plane, when the liquid medicine vertically flows downwards and impacts the surface of the fan blade 7, the fan blade 7 rotates, in the rotating process of the fan blade 7, the fan blade 7 drives the mounting rod 6 to rotate, at the moment, the mounting rod 6 drives the friction rod 10 to rotate, so that the friction rod 10 and the inner wall of the sleeve 8 can be rubbed mutually, and under the action of friction force, the sleeve 8 and the friction rod 10 can generate heat, so that the liquid in the medicine box 4 can be heated, and the liquid medicine in the medicine box 4 can be kept warm when the electric heating wire 9 stops working; and in the process that the mounting rod 6 drives the impact rod 13 to impact the piezoelectric ceramic 12, the piezoelectric ceramic 12 supplies power to the electric heating rod 11, and at the moment, the electric heating rod 11 can generate heat, so that under the combined action of the electric heating rod 11, the sleeve 8 and the friction rod 10, the heat preservation effect on the liquid medicine in the medicine chest 4 is improved, and finally the effect of saving electric energy is achieved. In the process that the impact rod 13 impacts the piezoelectric ceramic 12, the impact rod 13 made of elastic materials deforms, namely the cavity 14 is extruded, liquid in the cavity 14 is discharged through the drain valve 15, in the process that the impact rod 13 is separated from contact with the piezoelectric ceramic 12 and is restored, the cavity 14 is gradually restored, water is absorbed from the medicine chest 4 through the water inlet valve 16 at the moment, when the impact rod 13 impacts the piezoelectric ceramic 12 again, the water in the cavity 14 is discharged, and therefore the fluidity of the liquid in the medicine chest 4 is increased, and the effect of ensuring that the liquid medicine in the medicine chest 4 is warm is achieved. In the hot compress process, the liquid medicine with higher temperature on the sponge 3 is transferred to the skin, so that the skin temperature is increased, when the shell 1 slides on the skin, the skin transfers heat to the stainless steel sleeve 18, the stainless steel sleeve 18 transfers heat to the temperature difference semiconductor 17, and under the action of the air holes 19, the temperature difference exists at two ends of the temperature difference semiconductor 17, so that the temperature difference semiconductor 17 continuously generates electricity, and the effect of assisting the piezoelectric ceramics 12 to supply power for the electric heating rod 11 is achieved.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a device of dosing of oncology nursing, includes casing (1), install mounting groove (2) on the diapire of casing (1), fixed mounting has sponge (3) in mounting groove (2), fixed mounting has medical kit (4) that the output extends to in mounting groove (2) on casing (1);
the method is characterized in that: further comprises:
the diffusion mechanism comprises a bracket (5) fixedly arranged in the shell (1), a mounting rod (6) is vertically and rotatably arranged on the bracket (5), and fan blades (7) are fixedly arranged on the mounting rod (6); the liquid medicine discharged from the medicine box (4) impacts the inclined blades of the fan blades (7), so that the surface area of the liquid can be enlarged, and the liquid can be uniformly sprayed on the sponge (3);
the heating mechanism comprises a sleeve (8) fixedly arranged in the medicine box (4), and an electric heating wire (9) is arranged on the outer wall of the sleeve (8); in the use process, the electric heating wire (9) is electrified, so that the liquid in the medicine box (4) can be heated, and the hot compress effect is improved;
the heat preservation mechanism comprises a friction rod (10) vertically and rotatably inserted on the sleeve (8), and the friction rod (10) is fixedly connected with the mounting rod (6); in the process that the fan blades (7) drive the installation rod (6) to rotate, the installation rod (6) drives the friction rod (10) to rotate, and at the moment, the friction rod (10) and the inner wall of the sleeve (8) are rubbed with each other, so that a large amount of heat is generated, and the effect of preserving heat of liquid in the medicine box (4) is achieved;
the auxiliary heating mechanism comprises an electric heating rod (11) arranged in the medicine chest (4), the electric heating rod (11) is fixedly connected with the mounting plate, and a power supply mechanism matched with the electric heating rod (11) is arranged in the medicine chest (4); in the medicine applying process, the power supply mechanism supplies electric energy for the electric heating rod (11), and at the moment, the heat generated by the electric heating rod (11) can heat the medicine liquid in the medicine box (4) to ensure that the medicine liquid in the medicine box (4) can keep a warm state.
2. The oncology care drug delivery device according to claim 1, wherein: the power supply mechanism comprises piezoelectric ceramics (12) fixedly arranged in the medicine chest (4), and the mounting rod (6) is fixedly provided with an impact rod (13) matched with the piezoelectric ceramics (12).
3. The oncology care drug delivery device according to claim 2, wherein: the impact rod (13) is made of rubber, a cavity (14) is formed in the impact rod (13), and a drain valve (15) and a water inlet valve (16) are respectively embedded in the top wall and the bottom wall of the cavity (14).
4. A oncology nursing drug delivery device according to claim 3 wherein: the temperature difference semiconductor (17) connected with the electric heating rod (11) in parallel is fixedly embedded on the bottom wall of the shell (1), a stainless steel sleeve (18) covering the surface of the temperature difference semiconductor (17) is fixedly installed on the bottom wall of the shell (1), and air holes (19) with the bottom ends extending to the surface of the temperature difference semiconductor (17) are formed in the side wall of the shell (1).
5. The oncology care drug delivery device according to claim 4, wherein: the side wall of the mounting groove (2) is provided with an air groove (20), an elastic membrane (21) is fixedly mounted in the air groove (20), and the air groove (20) is communicated with the air hole (19).
6. The oncology care drug delivery device according to claim 5, wherein: the side wall of the elastic membrane (21) is fixedly provided with a heat insulation plate (22), and the heat insulation plate (22) is arranged in the air groove (20) in a sliding mode.
7. The oncology care drug delivery device according to claim 6, wherein: the guide rod (23) is vertically and fixedly arranged on the inner top wall of the medicine chest (4), the guide rod (23) penetrates through the sleeve (8), and the guide rod (23) is in sliding fit with the sleeve (8).
8. The oncology care delivery device according to claim 7, wherein: the magnetic stripe (24) is embedded on the striking rod (13), and the magnet (25) is fixedly embedded on the side wall of the sleeve (8).
9. The oncology care drug delivery device according to claim 8, wherein: an annular heat dissipation groove (26) is formed in the bottom wall of the friction rod (10), and the distance between the side wall of the heat dissipation groove (26) and the side wall of the friction rod (10) is 2mm.
10. The oncology care drug delivery device according to claim 9, wherein: the outer wall of the stainless steel sleeve (18) is a mirror surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310535978.7A CN116510164A (en) | 2023-05-12 | 2023-05-12 | Drug delivery device for oncology nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310535978.7A CN116510164A (en) | 2023-05-12 | 2023-05-12 | Drug delivery device for oncology nursing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116510164A true CN116510164A (en) | 2023-08-01 |
Family
ID=87397475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310535978.7A Withdrawn CN116510164A (en) | 2023-05-12 | 2023-05-12 | Drug delivery device for oncology nursing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117739517A (en) * | 2024-02-19 | 2024-03-22 | 福建省鼎智新材料科技有限公司 | PTC water heating water tank of new energy automobile |
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2023
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117739517A (en) * | 2024-02-19 | 2024-03-22 | 福建省鼎智新材料科技有限公司 | PTC water heating water tank of new energy automobile |
| CN117739517B (en) * | 2024-02-19 | 2024-04-30 | 福建省鼎智新材料科技有限公司 | PTC water heating water tank of new energy automobile |
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| WW01 | Invention patent application withdrawn after publication |