CN209809275U - Drug delivery device for medical oncology - Google Patents
Drug delivery device for medical oncology Download PDFInfo
- Publication number
- CN209809275U CN209809275U CN201821899978.6U CN201821899978U CN209809275U CN 209809275 U CN209809275 U CN 209809275U CN 201821899978 U CN201821899978 U CN 201821899978U CN 209809275 U CN209809275 U CN 209809275U
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- medicine
- box
- temperature adjusting
- temperature
- medicine storage
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- 238000012377 drug delivery Methods 0.000 title claims description 9
- 239000003814 drug Substances 0.000 claims abstract description 95
- 239000007788 liquid Substances 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000001802 infusion Methods 0.000 claims abstract description 18
- 239000002360 explosive Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 16
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 2
- 206010028980 Neoplasm Diseases 0.000 abstract description 12
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000017074 necrotic cell death Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000001959 radiotherapy Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 239000002246 antineoplastic agent Substances 0.000 description 2
- 229940041181 antineoplastic drug Drugs 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 230000009885 systemic effect Effects 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 208000035269 cancer or benign tumor Diseases 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 231100000588 tumorigenic Toxicity 0.000 description 1
- 230000000381 tumorigenic effect Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical equipment, specifically a device of dosing for medical oncology, provide device, medicine storage device, attemperator and puncture infusion syringe needle including atmospheric pressure, atmospheric pressure provides the device and communicates through a pipeline and medicine storage device, medicine storage device and attemperator intercommunication, attemperator and puncture infusion syringe needle intercommunication. The utility model can conveniently and accurately adjust the temperature of the medicine feeding; and the pertinence is stronger, can not cause patient's skin large tracts of land necrosis, bring the injury for patient, and, because the setting of spring, guarantee that the inside pressure of device is sufficient, and then guaranteed the smooth medicine of going up of liquid medicine, there is, attemperator passes through water bath constant temperature regulating box, bent shape coil pipe, the setting of temperature regulation baffle-box and explosive box, can realize the multistage control of liquid medicine temperature, make liquid medicine temperature control more accurate, and, the setting of spring, make liquid medicine flow more steady, and then it is more comfortable that tumour internal medicine patient experiences.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a device of dosing for medical oncology.
Background
Tumor (tumor) refers to a new organism (neograwth) formed by local tissue cell proliferation of the body under the action of various tumorigenic factors, because the new organism is mostly in the form of space-occupying block-shaped protrusion, also called neoplasm.
The oncology department, the internal medicine department, the surgery department, the obstetrics and gynecology department and the pediatrics department are the secondary subjects of clinical medicine, which are divided into the oncology department, the oncology radiotherapy department, the oncology department and the like, and the oncology department is mainly used for the medical treatment of various benign and malignant tumors; the tumor radiotherapy department is mainly engaged in the radiotherapy of tumors; tumor surgery provides a comprehensive treatment mainly based on surgery.
In the internal treatment process of tumor, the means adopted by the internal treatment of tumor is mainly to control the treatment by taking related medicines, but the traditional medicine taking mode has a longer period, and because the medicine is absorbed by a digestive system instead of being directly taken to the affected part of the tumor in the internal medicine, the effect is slow, the control effect is not obvious, so that the long-time treatment is needed, the burden of a patient is increased, and the inconvenience is brought to the patient.
In the traditional medical treatment process, the systemic or local administration of the anticancer drugs, the chest drainage and the abdomen drainage and the like are mostly carried out by adopting an inserted catheter which is easy to infect and has low reliability and the defects of hindering the action of a patient and the like through arterial administration, contrast medium injection, central venous nutrition, venous blood sampling, systemic or local administration of the anticancer drugs. In order to solve the problems, the drug is administered by using an in-vivo embedded pump, but the in-vivo embedded pump has some disadvantages in the using process: 1. the selection of materials, the selection of processing technology and the clinical use method are improper, the liquid leakage phenomenon is easy to occur when the medicine is used, the local medicine flows into the flesh, the skin is necrotized in a large area, and the injury is brought to patients. 2. The connecting nozzle of the catheter and the pump body is in sleeved connection, the outside is hooped by an elastic pipe hoop, the fixing firmness is deficient, and the catheter and the pump head are separated by slight external force impact or misoperation, so that the patient is easily injured. 3. The embedded pump in the body can not ensure the pressure requirements of various cavities in clinical application, and 4, the temperature of the liquid medicine is not controlled accurately or is not controlled conveniently.
SUMMERY OF THE UTILITY MODEL
To the weak point among the above-mentioned prior art, the utility model aims at providing a device of dosing for oncology internal medicine.
In order to solve the technical problem, the utility model provides a pair of a device of dosing for medical oncology, provide device, storage medicine device, attemperator and puncture infusion syringe needle including atmospheric pressure, atmospheric pressure provides the device and communicates through a pipeline and storage medicine device, storage medicine device and attemperator intercommunication, attemperator and puncture infusion syringe needle intercommunication.
The air pressure providing device comprises an air cylinder, a piston arranged in the air cylinder, a pull rod connected with the piston, a handle connected to the pull rod, a spring symmetrically connected to the piston on the other side of the pull rod, a sealing cover detachably connected to one end of the air cylinder through threads, an air outlet hole formed in the middle of the sealing cover, and a pressure release valve arranged on the air outlet hole, wherein the air outlet hole is communicated with a pipeline, and the spring is a normally stretched spring.
The inner wall of the inflator is provided with a limiting ring, and the limiting ring is close to one end of the sealing cover.
Store up the medicine device and include the medicine storage chamber of erlenmeyer flask form, and thread matching sealing connection is in the end cover of medicine storage chamber upper end, and the liquid outlet that medicine storage chamber lower extreme was equipped with, and set up flow valve A on liquid outlet A.
The temperature adjusting device comprises a curved coiling pipe communicated with the medicine storage device, a water bath constant temperature adjusting box arranged outside the curved coiling pipe, a temperature adjusting buffer box communicated with the curved coiling pipe, a medicine storage box connected with the temperature adjusting buffer box, a flow valve B arranged between the curved coiling pipe and the temperature adjusting buffer box, a flow valve C arranged between the temperature adjusting buffer box and the medicine storage box, and a flow valve D arranged at a liquid outlet B of the temperature adjusting buffer box, a heater, a temperature sensor and water bath water are arranged inside the water bath constant temperature adjusting box, a control panel and a power supply are arranged outside the water bath constant temperature adjusting box, the power supply is electrically connected with the control panel, the control panel is electrically connected with the heater and the temperature sensor, a liquid injection hole is arranged at the top end of the medicine storage box, the temperature adjusting buffer box is made of transparent materials, and a thermometer is arranged inside the temperature adjusting buffer box, the liquid outlet B is connected with the puncture transfusion needle head through a soft rubber tube.
And the control panel is provided with a display and a temperature adjusting knob.
The puncture infusion needle head comprises a base, a puncture infusion needle and an operation anti-slip handle, wherein the puncture infusion needle is arranged on the base, and the puncture infusion needle is communicated with the soft rubber tube.
The beneficial effects of the utility model reside in that:
the utility model can conveniently and accurately adjust the temperature of the medicine feeding; and the pertinence is stronger, can not cause patient's skin large tracts of land necrosis, bring the injury for patient, and, because the setting of spring, guarantee that the inside pressure of device is sufficient, and then guaranteed the smooth medicine of going up of liquid medicine, there is, attemperator passes through water bath constant temperature regulating box, bent shape coil pipe, the setting of temperature regulation baffle-box and explosive box, can realize the multistage control of liquid medicine temperature, make liquid medicine temperature control more accurate, and, the setting of spring, make liquid medicine flow more steady, and then it is more comfortable that tumour internal medicine patient experiences.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the air pressure providing device of the present invention;
fig. 3 is a schematic structural diagram of the control panel of the present invention.
Detailed Description
The technical solution 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.
As shown in fig. 1-3, the utility model discloses a device of dosing for medical oncology, provide device 1, medicine storage device 2, attemperator 3 and puncture infusion syringe needle 4 including atmospheric pressure, atmospheric pressure provides device 1 and communicates with medicine storage device 2 through a pipeline 5, medicine storage device 2 communicates with attemperator 3, attemperator 3 communicates with puncture infusion syringe needle 4.
The air pressure providing device 1 comprises an air cylinder 6, a piston 7 arranged in the air cylinder 6, a pull rod 8 connected with the piston 7, a handle 9 connected to the pull rod 8, a spring 10 symmetrically connected to the other side of the piston 7 relative to the pull rod 8, a sealing cover 11 detachably connected to one end of the air cylinder 6 through threads, an air outlet 12 arranged in the middle of the sealing cover 11, and a pressure release valve 13 arranged on the air outlet 12, wherein the air outlet 12 is communicated with the pipeline 5, and the spring 10 is a normally stretched spring. The air pressure supply device 1 is mainly used for supplying air pressure to ensure the complete output of the liquid medicine, and the piston is positioned at one end of the air cylinder 6 close to the sealing cover 11 in a normal state.
The inner wall of the inflator 6 is provided with a limit ring 14, and the limit ring 14 is close to one end of the sealing cover 11. The limiting ring 14 is mainly used for limiting the piston 7 to prevent the piston 7 from abutting against the sealing cover 11.
The medicine storage device 2 comprises a medicine storage cavity 15 in a shape of a conical bottle, an end cover 38 in threaded matching and sealing connection with the upper end of the medicine storage cavity 15, a liquid outlet 16 arranged at the lower end of the medicine storage cavity 15, and a flow valve A17 arranged on the liquid outlet A16. The medicine storage device 2 is mainly used for storing medicine liquid, the end cover 38 is in threaded matching and sealing connection with the upper end of the medicine storage cavity 15 and is mainly convenient for filling and sealing the medicine liquid, and the flow valve A17 is arranged to facilitate adjustment of the flow of the medicine liquid.
The temperature adjusting device 3 comprises a curved coiling pipe 18 communicated with the medicine storage device 2, a water bath constant temperature adjusting box 19 arranged outside the curved coiling pipe 18, a temperature adjusting buffer box 21 communicated with the curved coiling pipe 18, a medicine storage box 22 connected with the temperature adjusting buffer box 21, a flow valve B20 arranged between the curved coiling pipe 18 and the temperature adjusting buffer box 21, a flow valve C23 arranged between the temperature adjusting buffer box 21 and the medicine storage box 22, and a flow valve D25 arranged at a liquid outlet B24 of the temperature adjusting buffer box 21, a heater 26, a temperature sensor 27 and water bath water are arranged inside the water bath constant temperature adjusting box 19, a control panel 28 and a power supply 29 are arranged outside the water bath constant temperature adjusting box 19, the power supply 29 is electrically connected with the control panel 28, the control panel 28 is electrically connected with the heater 26 and the temperature sensor 27, a liquid injection hole 30 is arranged at the top end of the medicine storage box 22, the temperature regulation buffer box 21 is made of transparent materials, a thermometer 31 is arranged in the temperature regulation buffer box 21, and the liquid outlet B24 is connected with the puncture infusion needle head 4 through a soft rubber tube 32.
The temperature adjusting device 3 is mainly used for conveniently controlling the temperature of the liquid medicine and avoiding discomfort of patients caused by overhigh or overlow temperature; in the actual use process, the heating temperature of the water bath constant temperature adjusting box 19 is adjusted, the flow valve A17 is opened, the liquid medicine is injected into the curved coiling pipe 18, the curved coiling pipe 18 absorbs heat to raise the temperature, after the liquid medicine temperature reaches the set stable temperature, the flow valve B20 is opened, the liquid medicine temperature adjusting buffer box 21 is opened, the thermometer 31 is observed, if the temperature is lower, the heating temperature of the water bath constant temperature adjusting box 19 can be properly increased, if the temperature is lower, the flow valve D25 is directly opened, after air is exhausted, the puncture transfusion needle 36 is punctured into the human body to supply the liquid medicine to the patient in the oncology department, if the temperature is higher, the flow valve C23 is properly opened, the liquid medicine with lower temperature in the medicine storage box 22 flows into the temperature adjusting buffer box 21 and is mixed with the liquid medicine with higher temperature, the whole liquid medicine is cooled, the flow of the flow valve C23 is opened by observing the thermometer 31, when, and opening a flow valve D25, and puncturing the puncture infusion needle 36 into a human body to load medicine for the patient in the medical oncology after air is exhausted.
The control panel 28 is provided with a display 33 and a temperature adjusting knob 34. Is mainly convenient for adjusting and controlling the temperature in the water bath constant temperature adjusting box 19.
The puncture transfusion needle head 4 comprises a base 35, a puncture transfusion needle 36 and an operation anti-skid handle 37, wherein the puncture transfusion needle 36 is arranged on the base 35, and the puncture transfusion needle 36 is communicated with the soft rubber tube 32. The anti-slip handle 37 is mainly convenient for puncture transfusion operation.
Specifically, in the practical application process, closing a flow valve A17, a flow valve B20, a flow valve C23 and a flow valve D25, adding a proper amount of liquid medicine into the medicine storage cavity 15 and the medicine storage box 22, opening a pressure release valve 13, continuously stretching the piston 7 to the left end through a pull rod 8, closing the pressure release valve 13, continuously stretching the spring 10 under the action of pressure, properly opening the flow valve A17 when the pulling force received by the piston 7 is greater than the pressure, allowing the liquid medicine to enter a curved coil pipe 18 under the action of the pressure, allowing a water bath constant temperature adjusting box 19 to start heating the liquid medicine, opening a flow valve B20 when the liquid medicine is heated to a set temperature, allowing the liquid medicine to enter a temperature adjusting buffer box 21, properly increasing the heating temperature of the water bath constant temperature adjusting box 19 if the temperature is low, directly opening the flow valve D25 if the temperature is moderate, and penetrating a puncture transfusion needle 36 into a human body for, if the temperature is higher, the flow valve C23 can be properly opened to enable the liquid medicine with lower temperature in the medicine storage box 22 to flow into the temperature regulation buffer box 21 and be mixed with the liquid medicine with higher temperature, so that the whole liquid medicine is cooled, the flow of the flow valve C23 is opened by observing the thermometer 31, when the temperature of the liquid medicine meets the requirement, the flow valve D25 is opened, and the puncture transfusion needle 36 is punctured into the human body to load the medicine for the patient in the oncology department after air is exhausted. The utility model discloses the pertinence is stronger, can not cause patient's skin large tracts of land necrosis, bring the injury for patient, and, because spring 10's setting, guarantee the inside pressure of device sufficient, and then guaranteed the smooth medicine of feeding of liquid medicine, have again, attemperator 3 passes through water bath constant temperature regulating box 19, curved coil pipe 18, the setting of temperature regulation baffle-box 21 and explosive box 22, can realize the multistage control of liquid medicine temperature, make liquid medicine temperature control more accurate, moreover, spring 10's setting, make liquid medicine flow more steady, and then it is more comfortable that tumour internal medicine patient experiences.
Claims (7)
1. A drug delivery device for oncology, characterized in that: including atmospheric pressure providing device (1), storage medicine device (2), attemperator (3) and puncture infusion syringe needle (4), atmospheric pressure providing device (1) communicates with storage medicine device (2) through a pipeline (5), store up medicine device (2) and attemperator (3) intercommunication, attemperator (3) and puncture infusion syringe needle (4) intercommunication.
2. The drug delivery device for oncology according to claim 1, wherein: the pneumatic pressure providing device (1) comprises an air cylinder (6), a piston (7) arranged in the air cylinder (6), a pull rod (8) connected with the piston (7), a handle (9) connected to the pull rod (8), a spring (10) symmetrically connected to the piston (7) on the other side of the pull rod (8), a sealing cover (11) detachably connected to one end of the air cylinder (6) through threads, an air outlet (12) arranged in the middle of the sealing cover (11), and a pressure release valve (13) arranged on the air outlet (12), wherein the air outlet (12) is communicated with a pipeline (5), and the spring (10) is a normally stretched spring.
3. The drug delivery device for oncology according to claim 2, wherein: the inner wall of the inflator (6) is provided with a limit ring (14), and the limit ring (14) is close to one end of the sealing cover (11).
4. The drug delivery device for oncology according to claim 1, wherein: the medicine storage device (2) comprises a medicine storage cavity (15) in a shape of a conical bottle, an end cover (38) in threaded matching and sealing connection with the upper end of the medicine storage cavity (15), a liquid outlet (16) arranged at the lower end of the medicine storage cavity (15), and a flow valve A (17) arranged on the liquid outlet (16).
5. The drug delivery device for oncology according to claim 1, wherein: the temperature adjusting device (3) comprises a curved coiling pipe (18) communicated with the medicine storage device (2), a water bath constant temperature adjusting box (19) arranged outside the curved coiling pipe (18), a temperature adjusting buffer box (21) communicated with the curved coiling pipe (18), a medicine storage box (22) connected with the temperature adjusting buffer box (21), a flow valve B (20) arranged between the curved coiling pipe (18) and the temperature adjusting buffer box (21), a flow valve C (23) arranged between the temperature adjusting buffer box (21) and the medicine storage box (22), and a flow valve D (25) arranged on a liquid outlet B (24) of the temperature adjusting buffer box (21), a heater (26), a temperature sensor (27) and water bath water are arranged inside the water bath constant temperature adjusting box (19), a control panel (28) and a power supply (29) are arranged outside the water bath constant temperature adjusting box (19), power (29) and control panel (28) electric connection, control panel (28) and heater (26) and temperature sensor (27) electric connection, explosive box (22) top is equipped with annotates liquid hole (30), temperature regulation baffle-box (21) are made by transparent material, and inside thermometer (31) that is equipped with of temperature regulation baffle-box (21), liquid outlet B (24) are connected with puncture infusion syringe needle (4) through a flexible glue pipe (32).
6. The drug delivery device for oncology according to claim 5, wherein: the control panel (28) is provided with a display (33) and a temperature adjusting knob (34).
7. The drug delivery device for oncology according to claim 5, wherein: puncture infusion syringe needle (4) are including base (35), and set up puncture infusion needle (36) and operation anti-skidding handle (37) on base (35), puncture infusion needle (36) and flexible glue pipe (32) intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899978.6U CN209809275U (en) | 2018-11-19 | 2018-11-19 | Drug delivery device for medical oncology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899978.6U CN209809275U (en) | 2018-11-19 | 2018-11-19 | Drug delivery device for medical oncology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209809275U true CN209809275U (en) | 2019-12-20 |
Family
ID=68868544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821899978.6U Expired - Fee Related CN209809275U (en) | 2018-11-19 | 2018-11-19 | Drug delivery device for medical oncology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209809275U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113350160A (en) * | 2021-07-20 | 2021-09-07 | 唐天赐 | Oncology patient chemotherapy postoperative care device based on water-bath treatment |
| CN114712240A (en) * | 2022-04-25 | 2022-07-08 | 南通市肿瘤医院 | Quantitative dosing device for medical oncology |
-
2018
- 2018-11-19 CN CN201821899978.6U patent/CN209809275U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113350160A (en) * | 2021-07-20 | 2021-09-07 | 唐天赐 | Oncology patient chemotherapy postoperative care device based on water-bath treatment |
| CN113350160B (en) * | 2021-07-20 | 2023-09-19 | 南京云科芝生健康科技有限公司 | Oncology patient chemotherapy postoperative care device based on water bath treatment |
| CN114712240A (en) * | 2022-04-25 | 2022-07-08 | 南通市肿瘤医院 | Quantitative dosing device for medical oncology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |