CN116440399B - Esophagus local photosensitizer infiltration device for targeted therapy - Google Patents
Esophagus local photosensitizer infiltration device for targeted therapy Download PDFInfo
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- CN116440399B CN116440399B CN202310708299.5A CN202310708299A CN116440399B CN 116440399 B CN116440399 B CN 116440399B CN 202310708299 A CN202310708299 A CN 202310708299A CN 116440399 B CN116440399 B CN 116440399B
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- 238000001764 infiltration Methods 0.000 title claims abstract description 50
- 230000008595 infiltration Effects 0.000 title claims abstract description 48
- 239000003504 photosensitizing agent Substances 0.000 title claims abstract description 25
- 210000003238 esophagus Anatomy 0.000 title claims abstract description 22
- 238000002626 targeted therapy Methods 0.000 title claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 239000003814 drug Substances 0.000 claims description 37
- 230000001681 protective effect Effects 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000012377 drug delivery Methods 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 239000011358 absorbing material Substances 0.000 claims description 2
- 230000000699 topical effect Effects 0.000 claims 4
- 229940079593 drug Drugs 0.000 claims 1
- 230000003902 lesion Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 11
- 206010028980 Neoplasm Diseases 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000002428 photodynamic therapy Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000004881 tumor cell Anatomy 0.000 description 1
Classifications
-
- 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- 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)
- 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 discloses an esophagus local photosensitizer infiltration device for targeted therapy, and relates to the technical field of medical treatment equipment. Wherein power device, infiltration subassembly and protection subassembly all set up on the power mounting bracket, and protection subassembly sets up in infiltration subassembly outside. The infiltration assembly can continuously infiltrate the lesion of the esophagus of a patient through the arranged outer administration hose and the inner administration hose so as to enhance the infiltration effect of the photosensitizer; the exhaust baffle and the blocking block of the infiltration assembly can control air flow so as to extend, infiltrate and exhaust; the protection component can protect equipment in a non-working state and can disinfect and sterilize the equipment after the equipment is used.
Description
Technical Field
The invention relates to the technical field of medical treatment equipment, in particular to an esophagus local photosensitizer infiltration device for targeted treatment.
Background
Along with the development of medical technology, many cancers are treated by a targeted therapy mode at present, and the method is also a mode for treating the cancers by using a relatively advanced medicament at present, wherein photodynamic therapy is an effective method for treating the cancers without operation, the photodynamic therapy needs to fully contact a lesion of a patient by using a photosensitizer, and the photosensitizer has certain selectivity and affinity to tumor tissues and can stay at the tumor sites for a long time, so that the concentration difference of the photosensitizer between the tumor sites and normal tissues is maximized, and active oxygen substances are generated by interaction between the photosensitizer and oxygen after the photosensitizer is excited to kill tumor cells. Intravenous injection is generally used in the prior art to prevent the photosensitizer from being injected into a patient, but the method has larger side effect, the complete metabolism time of the photosensitizer by the patient is longer, and the method has obvious defects especially aiming at local treatment, so that an esophagus local photosensitizer infiltration device for targeted treatment is needed.
The Chinese patent publication No. CN113318337A discloses a device for wetting the local photosensitizer of the esophagus for photodynamic targeting therapy, which adopts the following technical scheme: including the esophagus intubate, swing joint has the propelling movement pipe in the esophagus intubate, and the length of propelling movement pipe is greater than the length of esophagus intubate, is connected with medical infiltration cloth between the edge of propelling movement pipe one end and the edge of esophagus intubate corresponding one end, and the outer wall that the propelling movement pipe is close to medical infiltration cloth one end is provided with the support gasbag, and the propelling movement pipe is close to the one end of support gasbag and seals, and the inflation hole has been seted up to the lateral wall of propelling movement pipe in the support gasbag, and the one end that the propelling movement pipe kept away from the support gasbag stretches out the esophagus intubate and is connected with sealed inflation valve. The device can locally infiltrate the esophagus and retrograde of a patient, but the device can not automatically adjust the position of the infiltrated part in the esophagus and needs manual adjustment, and the device can not continuously provide photosensitizer for the infiltrated part, so that the infiltration effect can not be ensured, and the device can not be protected in a non-working state and killed after working.
Disclosure of Invention
The invention aims to solve the technical problem of providing a device capable of automatically infiltrating the local photosensitizer of the esophagus of a patient aiming at the defects in the prior art.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an esophagus local photosensitizer infiltration device for targeted therapy, which comprises a power device, an infiltration assembly, a protection assembly and a power mounting frame, wherein the power device, the infiltration assembly and the protection assembly are all arranged on the power mounting frame; the power device comprises a driving component and a drug delivery component, and the driving component is connected with the drug delivery component; the utility model provides a pneumatic push rod, including driving assembly, including the infiltration subassembly, the fan is connected with hose one end in the air inlet, hose and the outer hose sliding connection of air inlet in the air inlet, outer hose one end sets up in the air inlet outside the hose, be provided with gas vent, gas injection port and pivot mounting panel on the one section that is close to with fan junction in the air inlet, be provided with the runner pivot in the pivot mounting panel, be provided with runner one in the one end of runner pivot, be provided with exhaust baffle in the runner pivot, exhaust baffle is L type, and the both sides length of L type equals, exhaust baffle's both sides all cooperate with the gas vent, the other end and the shutoff piece of runner pivot are connected, the shutoff piece sets up in the air inlet inside the hose, the subassembly of dosing is connected with outer hose one end of dosing, the inside hose of dosing that is provided with, hose other end and infiltration spare are connected in the dosing, infiltration spare is double-deck setting, infiltration spare inlayer is the inflation layer and is outer with the other end, the pneumatic push rod is outer hose is arranged in the air inlet, the pneumatic push rod is connected with outer hose, the outer hose of air inlet is provided with the pneumatic push rod.
Furthermore, the blocking block is hemispherical, the blocking block is matched with the exhaust port and one end of the air injection port on the inner side of the air inlet inner hose, and the diameter of the blocking block is the same as the inner diameter of the air inlet inner hose.
Furthermore, the administration inner hose is arranged in a double-layer manner, the outer layer is made of medical soft materials, and the inner layer filler is medical cotton.
Furthermore, the wetting layer is made of medical liquid absorbing materials.
Further, the drive assembly is including setting up the equipment power supply on the power mounting bracket, the output shaft and the drive shaft one end of equipment power supply are connected, the drive shaft sets up on the power mounting bracket, be provided with drive gear in the drive shaft, drive gear cooperates with the drive rack, the drive rack sets up on the power mounting bracket, one of them end of drive rack is connected with the air push pedal, the air push pedal is connected with the subassembly of dosing, the drive shaft other end is connected with the fan.
Further, the subassembly of dosing includes the air compression jar, the air push pedal sets up in the air compression jar, air push pedal and air compression jar inner wall laminating, the air compression jar is connected with air connecting pipe one end, the air connecting pipe other end is connected with case one end of dosing, be provided with the push rod of dosing in the one end that the air connecting pipe is connected with the case of dosing, the one end that the push rod of dosing is located outside the air connecting pipe is connected with the baffle of dosing, the baffle of dosing passes through reset spring and sets up in the case of dosing, be provided with medicament entry and medicament export on the case of dosing, the medicament export is connected with outer hose one end of dosing.
Further, the protection subassembly is including setting up the protection mounting bracket on the power mounting bracket, the symmetry is provided with first and the second of protection pivot on the protection mounting bracket, first and the second of protection pivot wherein one end all sets up on the protection mounting bracket, be provided with runner two and runner three respectively on the second of protection pivot, be provided with the one end of first and second of protection link arm respectively on first and the second of protection pivot, the other end of first and second of protection link arm is connected with first and second of protection shell respectively, first and second of protection shell constitutes a complete barrel.
Furthermore, ultraviolet disinfection devices are arranged on the inner walls of the first protective shell and the second protective shell.
Compared with the prior art, the invention has the beneficial effects that: (1) The infiltration assembly can continuously infiltrate the lesion of the esophagus of a patient through the arranged outer administration hose and the inner administration hose so as to enhance the infiltration effect of the photosensitizer; (2) The infiltration assembly can control air flow through the arranged exhaust baffle plate and the blocking block so as to extend, infiltrate and exhaust; (3) The protection component provided by the invention can protect equipment in a non-working state and can disinfect and sterilize the equipment after the equipment is used.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic diagram of a power plant according to the present invention.
Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
Fig. 4 is a schematic view showing the internal structure of the administration box according to the present invention.
Fig. 5 is an enlarged schematic view of the structure at B in fig. 4.
FIG. 6 is a schematic diagram of a wetted module according to the present invention.
Fig. 7 is an enlarged schematic view of the structure at C in fig. 6.
Fig. 8 is a schematic view of the internal structure of the air intake inner hose of the present invention.
Fig. 9 is an enlarged schematic view of the structure at D in fig. 8.
FIG. 10 is a schematic diagram of a wetted parts structure according to the present invention.
FIG. 11 is a schematic view of a protective assembly according to the present invention.
Reference numerals: 1-a power plant; 2-infiltration assembly; 3-a protective component; 4-a power mounting rack; 5-a power source of the equipment; 6-driving shaft; 7-a drive gear; 8-driving a rack; 9-an air push plate; 10-an air compression cylinder; 11-an air connecting pipe; 12-a dosing tank; 13-an administration pushrod; 14-a drug administration baffle; 15-a return spring; 16-fans; 17-an air intake inner hose; 18-an air intake outer hose; 19-a first rotating wheel; 20-rotating wheel rotating shafts; 21-a spindle mounting plate; 22-exhaust baffle; 23-blocking; 24-an administration outer hose; 25-an inner administration tube; 26-a pneumatic outer hose; 27-a soft push plate; 28-infiltration member; 29-a protective mounting frame; 30-protecting a first rotating shaft; 31-a second protection rotating shaft; 32-a first protective connecting arm; 33-a second protective connecting arm; 34-turning wheel II; 35-turning wheel III; 36-a first protective shell; 37-a second protective shell.
Description of the embodiments
In the following description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the following description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two components. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention will be further described with reference to the drawings and exemplary embodiments, wherein the exemplary embodiments and descriptions of the invention are for purposes of illustration and not for limitation. Wherein like reference numerals refer to like elements throughout. Further, if detailed description of the known art is not necessary to illustrate the features of the present invention, it will be omitted.
Examples: referring to fig. 1-11, a local photosensitizer infiltration device for esophagus for targeted therapy is shown, wherein a power device 1, an infiltration assembly 2 and a protection assembly 3 are all arranged on a power mounting frame 4, and the protection assembly 3 is arranged outside the infiltration assembly 2.
Referring to the power device 1 shown in fig. 1-5, wherein the equipment power source 5 is fixedly arranged on the power mounting frame 4, the output shaft of the equipment power source 5 is fixedly connected with one end of the driving shaft 6, the driving shaft 6 is rotatably arranged on the power mounting frame 4, the driving gear 7 is fixedly arranged on the driving shaft 6, the driving gear 7 is matched with the driving rack 8 into a gear rack, the driving rack 8 is slidably arranged on the power mounting frame 4, one end of the driving rack 8 is fixedly connected with the air push plate 9, the air push plate 9 is slidably arranged in the air compression cylinder 10, the air push plate 9 is tightly attached to the inner wall of the air compression cylinder 10, one end opening of the air compression cylinder 10 is closed, one end of the driving rack 8, which penetrates through the opening of the air compression cylinder 10, is connected with the air push plate 9, one end of the air compression cylinder 10 is fixedly connected with one end of the air connecting pipe 11, the other end of the air connecting pipe 11 is fixedly connected with one end of the medicine feeding box 12, one end of the air connecting pipe 11 is slidably provided with the medicine feeding push rod 13, the medicine push rod 13 is fixedly connected with the inner wall of the air connecting pipe 11, one end of the medicine feeding rod 13, which is positioned outside the air connecting pipe 11, the medicine feeding box 14 is fixedly connected with one end of the medicine feeding box 14, the medicine feeding box is fixedly connected with the medicine feeding box 12 through the medicine feeding box, the medicine feeding box is fixedly connected with the medicine feeding box, and the medicine feeding box is fixedly arranged on the medicine feeding box 12 through the medicine feeding box, and the medicine feeding box is arranged on the medicine feeding box, and the medicine feeding box 1.
Referring to the infiltration assembly 2 shown in fig. 1 to 3 and fig. 6 to 10, in which the blower 16 is disposed on the power mounting frame 4, the blower 16 is simultaneously connected with the other end of the driving shaft 6, the driving shaft 6 synchronously drives the blower 16, one end of the air intake inner hose 17 is connected to the blower 16, the air intake inner hose 17 is slidably connected with the air intake outer hose 18, one end of the air intake outer hose 18 is disposed outside the air intake inner hose 17, the air intake inner hose 17 is longer than the air intake outer hose 18, a section of the air intake inner hose 17 near the connection with the blower 16 is a section longer than the air intake outer hose 18, an exhaust port and an air injection port are disposed on the section, a rotating shaft mounting plate 21 is fixedly disposed on the section, a rotating shaft 20 is rotatably disposed on the rotating shaft mounting plate 21, a rotating wheel 19 is fixedly disposed on one end of the rotating shaft 20, an exhaust baffle 22 is fixedly disposed in the middle of the rotating shaft 20, the exhaust baffle 22 is L-shaped, the two sides of the L-shaped are equal in length, the two sides of the exhaust baffle 22 are matched with the exhaust port and are tightly attached to the exhaust port during matching, the other end of the rotating wheel rotating shaft 20 is rotationally connected with the air inlet inner hose 17, the rotating wheel rotating shaft passes through the air inlet inner hose 17 and is fixedly connected with the blocking block 23 inside the air inlet inner hose 17, the blocking block 23 is hemispherical and is matched with the exhaust port and the air injection port at one end inside the air inlet inner hose 17, the diameter of the blocking block 23 is the same as the inner diameter of the air inlet inner hose 17, one end of the air outlet 24 is connected with a medicament outlet on the medicament feeding box 12, the inside of the air outlet outer hose 24 is slidably provided with the air outlet inner hose 25, the air outlet inner hose 25 is longer than the air outlet outer hose 24, the air outlet inner hose 25 is double-layer arranged, the outer layer is made of medical soft material, the inner layer filler is medical cotton, one end of the air outlet hose 25 is arranged inside the air outlet hose 24, the other end of the inner medicine feeding hose 25 is connected with the impregnating member 28, the impregnating member 28 is in a double-layer structure, the inner layer of the impregnating member 28 is an inflatable layer and is connected with the other end of the outer air inlet hose 18, the outer layer of the impregnating member 28 is a replaceable impregnating layer, the impregnating layer is made of medical liquid absorbable materials, a soft push plate 27 is fixedly arranged on one side, which is close to the side connected with the impregnating member 28, of the outer air inlet hose 18, one end of a pneumatic soft push rod is fixedly arranged on the soft push plate 27, the pneumatic soft push rod is arranged in the pneumatic outer hose 26 in a sliding mode, and one end of the pneumatic outer hose 26 is connected with an air injection port on the inner air inlet hose 17.
Referring to fig. 1 and 11, the protection assembly 3 is shown in fig. 1 and 11, wherein the protection installation frame 29 is fixedly arranged on the power installation frame 4, the first protection rotating shaft 30 and the second protection rotating shaft 31 are symmetrically arranged at two ends of the protection installation frame 29 in a rotating mode, one ends of the first protection rotating shaft 30 and the second protection rotating shaft 31 are respectively and rotatably arranged on the protection installation frame 29, the second rotating wheel 34 and the third rotating wheel 35 are respectively and fixedly arranged at the other ends of the first protection rotating shaft 30 and the second protection rotating shaft 31, one ends of the first protection connecting arm 32 and the second protection connecting arm 33 are respectively and fixedly connected with the first protection shell 36 and the second protection shell 37, the first protection shell 36 and the second protection shell 37 can form a complete cylinder, and ultraviolet disinfection devices are arranged on the inner walls of the first protection shell 36 and the second protection shell 37.
The working principle of the invention is as follows: when the device works, the second rotating wheel 34 and the third rotating wheel 35 are rotated firstly, the second rotating wheel 34 and the third rotating wheel 35 drive the first protective connecting arm 32 and the second protective connecting arm 33 to rotate through the first protective rotating shaft 30 and the second protective rotating shaft 31, and the first protective connecting arm 32 and the second protective connecting arm 33 drive the first protective shell 36 and the second protective shell 37 to be opened, so that the device enters a working state.
After the device enters into the working state, the device power source 5 drives the driving shaft 6 to rotate, the driving shaft 6 drives to slide through the driving gear 7, the driving rack 8 drives the air pushing plate 9 to slide in the air compression cylinder 10, the air pushing plate 9 slides from one end of the upper opening of the air compression cylinder 10 to the closed end of the air compression cylinder 10, air in the air compression cylinder 10 is compressed and flows into the air connecting pipe 11, the compressed air drives the medicine feeding push rod 13 in the air connecting pipe 11 to slide, the medicine feeding baffle plate 14 is driven to slide by the sliding of the medicine feeding baffle plate 13, the medicine outlet is exposed by the sliding of the medicine feeding baffle plate 14, the photosensitizer in the medicine feeding box 12 flows into the medicine feeding outer hose 24 through the medicine outlet, at the moment, the soaking piece 28 is placed in the esophagus of a patient through the mouth part of the patient, and meanwhile the driving shaft 6 synchronously drives the fan 16 to work, at this time, the working state of the exhaust baffle 22 is that one side of the exhaust port is plugged, at this time, the working state of the plugging block 23 is that the air inlet inner hose 17 is plugged, the pneumatic outer hose 26 is communicated with the air inlet inner hose 17, when the fan 16 works, firstly, air is blown into the pneumatic outer hose 26 through the air inlet inner hose 17, the air pushes the pneumatic push rod to slide, the pneumatic push rod pushes the soft push plate 27 to slide the air inlet outer hose 18 on the air inlet inner hose 17, the extension is carried out, the infiltration member 28 can move to the lesion position of the esophagus of a patient, at this time, the inner administration hose 25 slides in the outer administration hose 24 synchronously to extend, when moving to the lesion position of the patient, the rotating wheel 19 rotates ninety degrees, the rotating wheel 19 drives the exhaust baffle 22 and the plugging block 23 through the rotating shaft 20, at this time, the working state of the exhaust baffle 22 is that the other side plugs the exhaust port, the working state of the blocking block 23 is to block the gas injection port and enable the gas inlet inner hose 17 to be communicated with the gas inlet outer hose 18, at this time, air flows into the gas charging layer in the infiltration member 28 through the gas inlet inner hose 17 and the gas inlet outer hose 18, the gas charging layer is inflated and is attached to the lesion position in the esophagus of a patient, at this time, the medicament in the administration outer hose 24 is permeated into the infiltration layer on the outer layer of the infiltration member 28 through medical cotton in the administration inner hose 25, the lesion position of the patient is continuously infiltrated, the infiltration member 28 is taken out from the mouth of the patient after infiltration is completed and the rotating wheel 19 is continuously rotated, at this time, the working state of the exhaust baffle 22 is not contacted with the exhaust port, at this time, the working state of the blocking block 23 is that the exhaust hole is communicated with the gas inlet inner hose 17, and the air in the infiltration member 28 is exhausted through the exhaust hole, after the working is completed, the equipment power source 5 is reversely driven to reset, the reset spring 15 can push the administration baffle 14 and the administration push rod 13 to reset, and the infiltration layer on the infiltration member 28 is replaced, at the same time, the rotating wheel 34 and the rotating wheel 35 enable the protective housing 36 and the protective housing 37 to reset, the protective housing 36 and the protective housing 37 to be disinfected.
It should be understood that the foregoing embodiments are merely illustrative of the technical solutions of the present invention, and not limiting thereof, and that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art; all such modifications and substitutions are intended to be included within the scope of this disclosure as defined in the following claims.
Claims (5)
1. The utility model provides a local photosensitizer infiltration device of esophagus for targeted therapy, includes power device (1), infiltration subassembly (2), protection subassembly (3) and power mounting bracket (4), power device (1), infiltration subassembly (2) and protection subassembly (3) all set up on power mounting bracket (4), its characterized in that:
the power device (1) comprises a driving component and a drug delivery component, and the driving component is connected with the drug delivery component;
the infiltration assembly (2) comprises a fan (16) connected with the driving assembly, the fan (16) is connected with one end of an air inlet inner hose (17), the air inlet inner hose (17) is in sliding connection with an air inlet outer hose (18), one end of the air inlet outer hose (18) is arranged outside the air inlet inner hose (17), an air outlet, an air injection port and a rotating shaft mounting plate (21) are arranged on one section of the air inlet inner hose (17) close to the connecting position of the fan (16), a rotating wheel rotating shaft (20) is arranged on the rotating shaft mounting plate (21), a rotating wheel first (19) is arranged at one end of the rotating wheel rotating shaft (20), an exhaust baffle (22) is arranged on the rotating wheel rotating shaft (20), the two sides of the exhaust baffle (22) are equal in length, both sides of the exhaust baffle (22) are matched with the air outlet, the other end of the rotating wheel rotating shaft (20) is connected with a blocking block (23), the blocking block (23) is arranged inside the air inlet inner hose (17), an administration assembly is connected with an administration tube (24), an administration piece (25) is arranged inside the two-layer inner hose (25), and the other end of the administration tube (25) is connected with the inside the two-layer inner hose (25), the inner layer of the infiltration member (28) is an inflation layer and is connected with the other end of the air inlet outer hose (18), the outer layer of the infiltration member (28) is an infiltration layer, a soft push plate (27) is arranged on the air inlet outer hose (18), one end of a pneumatic soft push rod is arranged on the soft push plate (27), the pneumatic soft push rod is arranged in the pneumatic outer hose (26), and one end of the pneumatic outer hose (26) is connected with an air injection port on the air inlet inner hose (17);
the blocking block (23) is hemispherical, the blocking block (23) is matched with one end of the exhaust port and the air injection port at the inner side of the air inlet inner hose (17), and the diameter of the blocking block (23) is the same as the inner diameter of the air inlet inner hose (17);
the driving assembly comprises an equipment power source (5) arranged on a power mounting frame (4), an output shaft of the equipment power source (5) is connected with one end of a driving shaft (6), the driving shaft (6) is arranged on the power mounting frame (4), a driving gear (7) is arranged on the driving shaft (6), the driving gear (7) is matched with a driving rack (8), the driving rack (8) is arranged on the power mounting frame (4), one end of the driving rack (8) is connected with an air pushing plate (9), the air pushing plate (9) is connected with the drug feeding assembly, and the other end of the driving shaft (6) is connected with a fan (16);
the utility model provides a dosing assembly includes air compression jar (10), air push pedal (9) set up in air compression jar (10), air push pedal (9) are laminated with air compression jar (10) inner wall, air compression jar (10) are connected with air connecting pipe (11) one end, air connecting pipe (11) other end is connected with dosing case (12) one end, be provided with dosing push rod (13) in the one end that air connecting pipe (11) are connected with dosing case (12), dosing push rod (13) are located the one end outside air connecting pipe (11) and are connected with dosing baffle (14), dosing baffle (14) are provided with medicament entry and medicament export through reset spring (15) in dosing case (12), medicament export is connected with dosing outer hose (24) one end.
2. The esophageal topical photosensitizer infiltration device for targeted therapy of claim 1, wherein: the administration inner hose (25) is arranged in a double-layer manner, the outer layer is made of medical soft materials, and the inner layer filler is medical cotton.
3. The esophageal topical photosensitizer infiltration device for targeted therapy of claim 1, wherein: the infiltration layer is made of medical liquid absorbing materials.
4. The esophageal topical photosensitizer infiltration device for targeted therapy of claim 1, wherein: the protection subassembly (3) is including setting up protection mounting bracket (29) on power mounting bracket (4), the symmetry is provided with protection pivot first (30) and protection pivot second (31) on protection mounting bracket (29), protection pivot first (30) and protection pivot second (31) one end all set up on protection mounting bracket (29), be provided with runner second (34) and runner third (35) on the other end of protection pivot first (30) and protection pivot second (31) respectively, be provided with the one end of protection link first (32) and protection link second (33) on protection pivot second (31) respectively, the other end of protection link first (32) and protection link second (33) is connected with protection shell first (36) and protection shell second (37) respectively, a complete barrel is constituteed to protection shell first (36) and protection shell second (37).
5. The esophageal topical photosensitizer infiltration device for targeted therapy of claim 4, wherein: the inner walls of the first protective shell (36) and the second protective shell (37) are provided with ultraviolet disinfection devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310708299.5A CN116440399B (en) | 2023-06-15 | 2023-06-15 | Esophagus local photosensitizer infiltration device for targeted therapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310708299.5A CN116440399B (en) | 2023-06-15 | 2023-06-15 | Esophagus local photosensitizer infiltration device for targeted therapy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116440399A CN116440399A (en) | 2023-07-18 |
| CN116440399B true CN116440399B (en) | 2023-11-24 |
Family
ID=87130612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310708299.5A Active CN116440399B (en) | 2023-06-15 | 2023-06-15 | Esophagus local photosensitizer infiltration device for targeted therapy |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251051A (en) * | 1997-03-26 | 2000-04-19 | 简·诺格勒巴克·克里斯藤森 | Apparatus for treatment of female pelvic floor |
| CN207568746U (en) * | 2017-12-13 | 2018-07-03 | 泰兴市星辰汽车附件有限公司 | A kind of automotive high position air inlet device |
| CN207768898U (en) * | 2017-08-31 | 2018-08-28 | 贵阳市第四人民医院 | A kind of GI Medicine esophagus medicator |
| CN111529909A (en) * | 2020-05-05 | 2020-08-14 | 杨建容 | A concertina type ware of dosing for department of respiration |
| CN212854330U (en) * | 2020-03-03 | 2021-04-02 | 李英荃 | Novel esophagus applicator for digestive system department |
| CN213667470U (en) * | 2020-05-27 | 2021-07-13 | 赵学禄 | Gastroenterology is with esophagus auxiliary device that doses |
| CN113318337A (en) * | 2021-06-25 | 2021-08-31 | 云南省第一人民医院 | Esophagus local photosensitizer infiltration device for photodynamic targeted therapy |
| CN217593623U (en) * | 2022-04-22 | 2022-10-18 | 云南省第一人民医院 | Esophagus local photosensitizer infiltration device for photodynamic targeted therapy |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040236307A1 (en) * | 2003-05-21 | 2004-11-25 | Klein Jeffrey A. | Infiltration cannula |
-
2023
- 2023-06-15 CN CN202310708299.5A patent/CN116440399B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251051A (en) * | 1997-03-26 | 2000-04-19 | 简·诺格勒巴克·克里斯藤森 | Apparatus for treatment of female pelvic floor |
| CN207768898U (en) * | 2017-08-31 | 2018-08-28 | 贵阳市第四人民医院 | A kind of GI Medicine esophagus medicator |
| CN207568746U (en) * | 2017-12-13 | 2018-07-03 | 泰兴市星辰汽车附件有限公司 | A kind of automotive high position air inlet device |
| CN212854330U (en) * | 2020-03-03 | 2021-04-02 | 李英荃 | Novel esophagus applicator for digestive system department |
| CN111529909A (en) * | 2020-05-05 | 2020-08-14 | 杨建容 | A concertina type ware of dosing for department of respiration |
| CN213667470U (en) * | 2020-05-27 | 2021-07-13 | 赵学禄 | Gastroenterology is with esophagus auxiliary device that doses |
| CN113318337A (en) * | 2021-06-25 | 2021-08-31 | 云南省第一人民医院 | Esophagus local photosensitizer infiltration device for photodynamic targeted therapy |
| CN217593623U (en) * | 2022-04-22 | 2022-10-18 | 云南省第一人民医院 | Esophagus local photosensitizer infiltration device for photodynamic targeted therapy |
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| CN116440399A (en) | 2023-07-18 |
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