CN112089897B - Interventional drug delivery drainage treatment device - Google Patents
Interventional drug delivery drainage treatment device Download PDFInfo
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- CN112089897B CN112089897B CN202010753307.4A CN202010753307A CN112089897B CN 112089897 B CN112089897 B CN 112089897B CN 202010753307 A CN202010753307 A CN 202010753307A CN 112089897 B CN112089897 B CN 112089897B
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- fixedly connected
- liquid
- liquid outlet
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- block
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- A61M1/0023—
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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
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
- B01F27/231—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with a variable orientation during mixing operation, e.g. with tiltable rotor axis
- B01F27/2312—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with a variable orientation during mixing operation, e.g. with tiltable rotor axis the position of the rotating shaft being adjustable in the interior of the receptacle, e.g. to locate the stirrer in different locations during the mixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/805—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle
- B01F27/806—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis wherein the stirrers or the receptacles are moved in order to bring them into operative position; Means for fixing the receptacle with vertical displacement of the stirrer, e.g. in combination with means for pivoting the stirrer about a vertical axis in order to co-operate with different receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/101—Pleural cavity
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Dermatology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
An interventional drug delivery and drainage treatment device; the device comprises a base, wherein a driven sheave capable of intermittently and reciprocally rotating is arranged on the base, a closed box is fixedly connected on the base, a disc is arranged in the closed box, the disc is fixedly connected with the driven sheave, a first channel and a second channel are formed in the disc, a first liquid inlet, a first liquid outlet, a second liquid inlet and a second liquid outlet are integrally connected on the closed box, the first liquid inlet and the first liquid outlet can be communicated with the first channel in a matched manner, the second liquid inlet and the second liquid outlet can be communicated with the second channel in a matched manner, a first liquid inlet hose is fixedly connected on the first liquid outlet, a first liquid outlet hose is fixedly connected on the second liquid inlet, a double-cavity pipe is connected with the first liquid inlet, a liquid inlet device is communicated on the first liquid inlet, and a liquid outlet device is communicated on the second liquid outlet; the device has novel structure, ingenious conception, compact layout and convenient use, can drain the pleural effusion and can directly lead the therapeutic medicine to the focus, thereby relieving the pain of patients.
Description
Technical Field
The invention belongs to the technical field of medical treatment, and particularly relates to an interventional drug delivery drainage treatment device.
Background
Malignant pleural effusion refers to pleural effusion caused by lung cancer or malignant tumors at other parts affecting pleura or pleural primary tumors, and is a common complication of advanced malignant tumors. The type of primary tumor, the symptoms and signs of the patient, the general condition of the patient's body, the response to treatment, the condition of the lung being distended after the chest fluid has been removed, and the like. In some patients, standard patterns of chemotherapy or radiation therapy have no significant effect on controlling malignant pleural effusion. Despite the rapid development of current chemotherapeutic agents, there is no ideal effect on the recurrent pleural effusion in many patients. Therefore, there is a need for an antitumor antibiotic that inhibits DNA synthesis and that can aspirate pleural effusions while being administered intrathoracic.
Disclosure of Invention
In view of the above technical problems, an object of the present invention is to provide an interventional drug delivery and drainage therapy device, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the device comprises a base, a first rotating shaft is rotatably connected to the base, a first gear is fixedly connected to the first rotating shaft, a second gear which is the same as the first gear is meshed with the first gear, a first rotating disc is coaxially and fixedly connected to the first gear, a first driving pin and a first locking block are fixedly connected to the first rotating disc, a second rotating disc is coaxially and fixedly connected to the second gear, a second driving pin and a second locking block are fixedly connected to the second rotating disc, a driven sheave is matched with the first rotating disc to form a first sheave mechanism, a driven sheave is matched with the second rotating disc to form a second sheave mechanism, the first sheave mechanism is matched with the second sheave mechanism to form a driven sheave intermittent reciprocating rotary motion, a circular sealing box is fixedly connected to the base, a disc is arranged in the sealing box, the outer side face of the disc is in tight contact with the inner side face of the sealing box, the disc is coaxially and fixedly connected with the driven sheave, a first channel and a second channel are formed in the sealing box, the first channel is matched with the second channel, the first channel is matched with the first channel and the second channel is matched with the first liquid inlet and the second channel, the first channel is matched with the second channel is matched with the first liquid inlet and the second channel, the first liquid inlet is matched with the second inlet is communicated with the first liquid inlet, the second inlet is matched with the first liquid inlet, and the second liquid is communicated with the first liquid inlet, and the second liquid is communicated with the first liquid inlet, and the second inlet is communicated with the first liquid, and the liquid is communicated with the liquid;
the liquid outlet device comprises a shell, a first connecting port and a second connecting port are integrally connected to the shell, a first connecting head is fixedly connected to the first connecting port, a second liquid outlet hose is fixedly connected to one end of the first connecting head, an extrusion hose is fixedly connected to the other end of the first connecting head, a second connecting head is fixedly connected to the second connecting port, a third liquid outlet hose is fixedly connected to one end of the second connecting head, the other end of the second connecting head is fixedly connected with the other end of the extrusion hose, a liquid collector is communicated with the other end of the second liquid outlet hose, the other end of the third liquid outlet hose is communicated with the second liquid outlet, a driving block is rotationally connected to the driving block, two pressing wheels are rotationally connected to the driving block and are symmetrical about the center of the driving block, and the extrusion hose can enable the two pressing wheels to alternately and continuously extrude the extrusion hose when rotating between the shell and the driving block;
the utility model provides a liquid feeding device, including joining in marriage the liquid ware, join in marriage liquid ware and base fixed connection, fixedly connected with suction tube on the joining in marriage the liquid ware, fixedly connected with guide block on the suction tube, suction tube internal fit is equipped with piston assembly, piston assembly includes piston and piston rod, the piston rod upwards runs through suction tube and guide block and piston rod and the vertical sliding connection of guide block, vertical guide slot has been seted up on the guide block, sliding connection has the slider in the guide slot, slider and piston rod fixedly connected with and still fixedly connected with on the slider with piston rod vertically actuating lever, keep away from the one end rotation of slider on the actuating lever and be connected with the gyro wheel, rotate on the base and be connected with can with gyro wheel complex cylindrical cam, the cover is equipped with the spring on the piston rod, the spring is between the upper end of slider and the upper end of guide slot, the below intercommunication of suction tube has suction tube and fluid-discharge tube, the lower extreme of suction tube extends to join in marriage the bottom of liquid ware and is equipped with into liquid check valve between the joining in marriage the liquid ware, be equipped with between fluid-discharge tube and the joining in marriage liquid ware, be equipped with check valve between the fluid-discharge tube and the joining in one end of slider, keep away from the fluid-discharge tube has a hose intercommunication.
Preferably, the driving block is fixedly connected with the first rotating shaft.
Preferably, the locating piece is fixedly connected with on the actuating lever, be equipped with vertical columniform location through-hole on the locating piece, the location through-hole internal fit is equipped with the cylinder (mixing) shaft, the lower extreme fixedly connected with stirring vane of (mixing) shaft, the upper end fixedly connected with stopper of (mixing) shaft, the stopper is in the top of locating piece, rotate on the base and be connected with the pinion, the vertical sliding connection of pinion and (mixing) shaft, the meshing is equipped with the gear wheel on the pinion, gear wheel and the coaxial fixed connection of cylindrical cam.
Preferably, the large gear is fixedly connected with the first rotating shaft coaxially.
Compared with the prior art, the invention has the beneficial effects that: 1) According to the invention, the disc coaxially and fixedly connected with the driven grooved pulley intermittently and reciprocally rotates through the first grooved pulley structure and the second grooved pulley structure, so that the first channel is disconnected from the liquid inlet device after being communicated for a period of time, and then the second channel is disconnected from the liquid outlet device after being communicated with the liquid outlet device for a period of time, and the first channel is communicated with the liquid inlet device, so that the disc reciprocally rotates, and the device can absorb pleural effusion while administering the medicine to the thoracic cavity; 2) The fluid only contacts the extrusion hose, does not contact the pump body, has good self-absorption capacity, can idle, can prevent backflow, and can idle when in administration, so that any part of the liquid outlet device can not be damaged under the condition of no liquid idle; 3) The liquid medicine in the device is continuously discharged and the effusion is also continuously discharged, and the liquid medicine can be uniformly mixed in the continuous stirring.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the intermittent reciprocating rotary motion of the disc in the closed box according to the present invention.
FIG. 3 is a schematic cross-sectional view of the inner disk of the closure of the present invention.
FIG. 4 is a schematic view of the structure of the inner disk of the closure of the present invention without communicating with the tapping means to tap the liquid.
FIG. 5 is a schematic view of the structure of the present invention in which the inner disk of the enclosure is in communication with the liquid outlet means to allow liquid to flow out.
Fig. 6 is a schematic diagram of the overall structure of the liquid inlet device of the invention.
Fig. 7 is a general schematic view of the housing and its internal structure of the present invention.
FIG. 8 is an exploded view of the overall structure of the liquid inlet device of the present invention.
In the figure: 1-base, 2-first spindle, 3-first gear, 4-second gear, 5-first rotating disk, 6-first driving pin, 7-first locking block, 8-second rotating disk, 9-second driving pin, 10-second locking block, 11-driven sheave, 12-sealed box, 13-disk, 14-first channel, 15-second channel, 16-first inlet, 17-first outlet, 18-second inlet, 19-second outlet, 20-first inlet hose, 21-first outlet hose, 22-double-lumen tube, 23-housing, 24-first connection port, 25-second connection port 26-first connector, 27-second liquid outlet hose, 28-extrusion hose, 29-second connector, 30-third liquid outlet hose, 31-liquid collector, 32-driving block, 33-pinch roller, 34-liquid dispenser, 35-suction cylinder, 36-guide block, 37-piston rod, 38-guide groove, 39-slide block, 40-driving rod, 41-roller, 42-cylindrical cam, 43-spring, 44-suction tube, 45-liquid discharge tube, 46-discharge hose, 47-positioning block, 48-positioning through hole, 49-cylindrical stirring shaft, 50-stirring blade, 51-limit block, 52-pinion and 53-large gear.
Description of the embodiments
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating the basic structure of the present invention by way of illustration only, and thus show only the constitution related to the present invention.
Referring to fig. 1-8, the invention comprises a base 1, a first rotating shaft 2 is rotatably connected on the base 1, a first gear 3 is fixedly connected on the first rotating shaft 2, a second gear 4 which is the same as the first gear 3 is meshed on the first gear 3, a first rotating disc 5 is coaxially and fixedly connected on the first gear 3, a first driving pin 6 and a first locking block 7 are fixedly connected on the first rotating disc 5, a second rotating disc 8 is coaxially and fixedly connected on the second gear 4, a second driving pin 9 and a second locking block 10 are fixedly connected on the second rotating disc 8, a driven sheave 11 is matched on the first rotating disc 5 to form a first sheave mechanism, the driven sheave 11 is matched with the second rotating disc 8 to form a second sheave mechanism, the first sheave mechanism and the second sheave mechanism are matched to form intermittent reciprocating rotary motion of the driven sheave 11, the base 1 is fixedly connected with a circular airtight box 12, a disc 13 is arranged in the airtight box 12, the outer side surface of the disc 13 is tightly contacted with the inner side surface of the airtight box 12, the disc 13 is fixedly connected with a driven grooved pulley 11 coaxially, a first channel 14 and a second channel 15 are arranged on the disc 13, a first liquid inlet 16, a first liquid outlet 17, a second liquid inlet 18 and a second liquid outlet 19 are integrally connected with the airtight box 12, the first liquid inlet 16 and the first liquid outlet 17 can be communicated with the first channel 14 in a matched manner, the second liquid inlet 18 and the second liquid outlet 19 can be communicated with the second channel 15 in a matched manner, a first liquid inlet hose 20 is fixedly connected with the first liquid inlet 17, a first liquid outlet hose 21 is fixedly connected with the second liquid inlet 18, a double-cavity pipe 22 is integrally connected with the first liquid inlet hose 20 and the first liquid outlet hose 21, the first liquid inlet 16 is communicated with a liquid inlet device, and the second liquid outlet 19 is communicated with a liquid outlet device.
As shown in fig. 2, during administration, the first liquid inlet 16 is communicated with the first liquid outlet 17 through the first channel 14, the second channel 15 is not communicated with the second liquid inlet 18 and the second liquid outlet 19, the second liquid inlet 18 and the second liquid outlet 19 are blocked under the close contact of the disc 13 and the closed box 12, the disc 13 is in a stop state from the groove wheel 11, the first rotating disc 5 and the second rotating disc 8 rotate continuously, but the first locking block 7 on the first rotating disc 5 and the second locking block 10 on the second rotating disc 8 cooperate with the driven groove wheel 11 to lock the driven groove wheel 11, during the period that the disc 13 stops rotating, the liquid medicine given by the discharge of the medicine feeding device enters the focus through the first liquid inlet 16, the first channel 14, the first liquid outlet 17, the first liquid feeding hose 20 and the double-cavity tube 22 in sequence, at the moment, the first rotating shaft 2 rotates continuously under the driving of the motor, the first rotating shaft 2 drives the first gear 3 to rotate, the first gear 3 drives the second gear 4 meshed with the first gear 3 to synchronously rotate reversely on the base 1, in the continuous rotating process, the first locking block 7 and the second locking block 10 are separated from the driven grooved pulley 11, meanwhile, the second driving pin 9 on the second rotating disc 8 is matched with the driven grooved pulley 11 to enable the disc 13 in the closed box 12 to rotate anticlockwise by a certain angle, the second driving pin 9 is separated from the driven grooved pulley 11, the first locking block 7 and the second locking block 10 are matched with the driven grooved pulley 11 to enable the driven grooved pulley 11 to be positioned, a second liquid inlet 18 at the moment is communicated with a second liquid outlet 19 through a second channel 15, the first channel 14 is not communicated with the first liquid inlet 16 and the second liquid outlet 17, the first liquid inlet 16 and the first liquid outlet 17 are blocked under the close contact of the disc 13 and the closed box 12, at this time, the accumulated liquid of the focus is discharged by the liquid outlet device and then sequentially enters the liquid collector 31 through the second liquid inlet 18, the second channel 15, the second liquid outlet 19, the third liquid outlet hose 30, the liquid outlet device and the second liquid outlet hose 27.
As shown in fig. 4 and 5, the liquid outlet device includes a housing 23, a first connection port 24 and a second connection port 25 are integrally connected to the housing 23, a first connection port 26 is fixedly connected to the first connection port 24, one end of the first connection port 26 is fixedly connected to a second liquid outlet hose 27, the other end of the first connection port 26 is fixedly connected to a pressing hose 28, a second connection port 29 is fixedly connected to the second connection port 25, one end of the second connection port 29 is fixedly connected to a third liquid outlet hose 30, the other end of the second connection port 29 is fixedly connected to the other end of the pressing hose 28, the other end of the second liquid outlet hose 27 is communicated with a liquid collector 31, the other end of the third liquid outlet hose 30 is communicated with the second liquid outlet port 19, a driving block 32 is rotatably connected to the housing 23, two pressing wheels 33 are rotatably connected to the driving block 32, the pressing hoses 28 are symmetrical about the center of the driving block 32, and the pressing wheels 33 can alternately press the pressing wheels 28 to the pressing hoses 28 when the driving block 32 rotates.
When the liquid outlet device is used for draining effusion, the liquid outlet device is used for clamping a hose filled with fluid by fingers, and the fluid in the tube moves forwards along with the forward sliding of the fingers, specifically: the driving block 32 in the shell 23 continuously rotates, the two pressing wheels 33 on the driving block 32 also continuously rotate, when the pressing wheels 33 continuously rotate, the elastic extrusion hose 28 is alternately extruded and released to pump out fluid, and the fluid is sucked out along with the negative pressure formed in the hose along with the movement of the fingers just like the extrusion hose by using two fingers; the fluid in this design only contacts the squeeze hose 28, does not contact the pump body, and has good self-priming capability, can idle, and can prevent backflow. The liquid outlet device can idle when the medicine is fed, and the design can ensure that any part of the liquid outlet device is not damaged under the condition of no liquid idle.
The driving block 32 is fixedly connected with the first rotating shaft 2 for the purpose of making the layout of the device more compact and the structure more novel and practical.
As shown in fig. 6 and 8, the liquid inlet device comprises a liquid distributor 34, the liquid distributor 34 is fixedly connected with a base 1, a suction cylinder 35 is fixedly connected to the liquid distributor 34, a guide block 36 is fixedly connected to the suction cylinder 35, a piston assembly is arranged in the suction cylinder 35 in an matched manner, the piston assembly comprises a piston and a piston rod 37, the piston rod 37 upwards penetrates through the suction cylinder 35 and the guide block 36 and is vertically and slidably connected with the guide block 36, a vertical guide groove 38 is formed in the guide block 36, a sliding block 39 is slidably connected to the guide groove 38, a driving rod 40 perpendicular to the piston rod 37 is fixedly connected to the sliding block 39, a roller 41 is rotatably connected to one end, far away from the sliding block 39, of the driving rod 40, a cylindrical cam 42 capable of being matched with the roller 41 is rotatably connected to the base 1, a spring 43 is sleeved on the piston rod 37, the spring 43 is arranged between the upper end of the sliding block 39 and the upper end of the guide groove 38, a suction pipe 44 and a drain pipe 45 are communicated below the suction cylinder 35, the drain pipe 45 is arranged at the lower end of the suction cylinder 44, the drain pipe 45 is far away from the drain pipe 45, and the drain pipe 45 is arranged at the drain pipe 45, the drain pipe is far away from the drain pipe 45, and the drain pipe 45 is connected to the drain pipe 46, and the drain pipe is far away from the drain pipe 45, and the drain pipe is connected to the drain pipe 45.
When in administration, the liquid medicine needs to be continuously discharged, and the process of continuously discharging the liquid medicine is as follows: the piston rod 37 is enabled to move upwards through the driving rod 40 while the cylindrical cam 42 continuously rotates, the roller 41 can reduce friction between the driving rod 40 and the cylindrical cam 42, the spring 43 is compressed, the liquid inlet one-way valve is opened, the liquid outlet one-way valve is closed, liquid medicine in the liquid dispenser 34 enters the suction cylinder 35 through the suction pipe 44, when the driving rod 40 is positioned at the low position of the cylindrical cam 42, the piston rod 37 moves downwards under the action of the spring 43, the liquid inlet one-way valve is closed, the liquid medicine entering the suction cylinder 35 is discharged from the liquid discharge pipe 45 under the action of the piston assembly, the liquid medicine enters the first liquid inlet 16 after passing through the liquid discharge pipe 45 and the discharge hose 46 and then reaches a focus through the double-cavity pipe 22, a pre-storing container is arranged on the overflow pipe and is communicated with the liquid dispenser 34, the liquid medicine can not be discharged to the focus when the liquid medicine is drained, the liquid medicine can be discharged to the pre-storing container for pre-storing, the liquid medicine can be discharged to the liquid dispenser 34 after the pre-storing is full through the overflow pipe, and the liquid medicine can not be discharged to the focus when the liquid medicine is required to be discharged when the liquid medicine is full.
As shown in fig. 6 and 8, in order to discharge the liquid medicine and simultaneously make the liquid medicine uniformly mixed by continuous stirring, the driving rod 40 is fixedly connected with the positioning block 47, the positioning block 47 is provided with a vertical cylindrical positioning through hole 48, the positioning through hole 48 is internally matched with a cylindrical stirring shaft 49, the lower end of the stirring shaft 49 is fixedly connected with a stirring blade 50, the upper end of the stirring shaft 49 is fixedly connected with a limiting block 51, the limiting block 51 is above the positioning block 47, the base 1 is rotationally connected with a pinion 52, the pinion 52 is vertically and slidably connected with the stirring shaft 49, a large gear 53 is meshed with the pinion 52, and the large gear 53 is coaxially and fixedly connected with the cylindrical cam 42.
While the cylindrical cam 42 continuously rotates, the driving rod 40 vertically reciprocates up and down, the positioning block 47 also vertically reciprocates up and down, when the positioning block 47 moves up, the stirring shaft 49 also moves up under the limit of the limiting block 51, meanwhile, the large gear 53 synchronously rotates with the pinion 52 meshed with the cylindrical cam 42 while synchronously rotating, and since the pinion 52 is vertically and slidingly connected with the stirring shaft 49, for example, in spline connection, the stirring shaft 49 vertically moves up and down while synchronously rotating the stirring shaft 49, and finally the stirring blade 50 can vertically move up and down under the condition of continuously rotating in the moving state.
In order to further make the layout of the device more compact and the structure more novel and practical, the large gear 53 is fixedly connected with the first rotating shaft 2 coaxially.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An interventional drug delivery and drainage treatment device, comprising a base (1), characterized in that: the base (1) is rotationally connected with a first rotating shaft (2), the first rotating shaft (2) is fixedly connected with a first gear (3), the first gear (3) is meshed with a second gear (4) which is the same as the first gear (3), the first gear (3) is coaxially and fixedly connected with a first rotating disc (5), the first rotating disc (5) is fixedly connected with a first driving pin (6) and a first locking block (7), the second gear (4) is coaxially and fixedly connected with a second rotating disc (8), the second rotating disc (8) is fixedly connected with a second driving pin (9) and a second locking block (10), the first rotating disc (5) is provided with a driven sheave (11) in a matched mode to form a first sheave mechanism, the driven sheave (11) is matched with the second rotating disc (8) to form a driven sheave (11) to reciprocate, the second rotating disc (1) is fixedly connected with a second sheave (8), the driven sheave (11) is in a reciprocating mode, the driven sheave (11) is in a round groove wheel (12) is in a fixed mode, the driven sheave (11) is in close contact with the inner side of a closed disc (13), the inner side of the closed disc (13) is in a closed disc (13), the disc (13) is provided with a first channel (14) and a second channel (15), a first liquid inlet (16), a first liquid outlet (17), a second liquid inlet (18) and a second liquid outlet (19) are integrally connected to the closed box (12), the first liquid inlet (16) and the first liquid outlet (17) can be communicated with the first channel (14) in a matched mode, the second liquid inlet (18) and the second liquid outlet (19) can be communicated with the second channel (15) in a matched mode, a first liquid inlet hose (20) is fixedly connected to the first liquid outlet (17), a first liquid outlet hose (21) is fixedly connected to the second liquid inlet (18), a double-cavity pipe (22) is integrally connected to the first liquid inlet hose (20) and the first liquid outlet hose (21), a liquid inlet device is communicated to the first liquid inlet (16), and a liquid outlet device is communicated to the second liquid outlet (19);
the liquid outlet device comprises a shell (23), a first connecting port (24) and a second connecting port (25) are integrally connected to the shell (23), a first connecting head (26) is fixedly connected to the first connecting port (24), a second liquid outlet hose (27) is fixedly connected to one end of the first connecting head (26), an extrusion hose (28) is fixedly connected to the other end of the first connecting head (26), a second connecting head (29) is fixedly connected to the second connecting port (25), a third liquid outlet hose (30) is fixedly connected to one end of the second connecting head (29), the other end of the second connecting head (29) is fixedly connected with the other end of the extrusion hose (28), a liquid collector (31) is communicated to the other end of the second liquid outlet hose (27), the other end of the third liquid outlet hose (30) is communicated with the second liquid outlet (19), a driving block (32) is rotationally connected to the other end of the shell (23), two pressing wheels (33) are rotationally connected to the driving block (32), the two pressing wheels (33) are symmetrically symmetrical about the center of the driving block (32), the extrusion hose (28) is arranged between the shell (23) and the driving block (32), and when the driving block (32) rotates, the two pressing wheels (33) can alternately and continuously extrude the extrusion hose (28);
the liquid inlet device comprises a liquid distributor (34), the liquid distributor (34) is fixedly connected with a base (1), a suction cylinder (35) is fixedly connected with the liquid distributor (34), a guide block (36) is fixedly connected with the suction cylinder (35), a piston assembly is arranged in the suction cylinder (35) in a matched mode, the piston assembly comprises a piston and a piston rod (37), the piston rod (37) upwards penetrates through the suction cylinder (35) and the guide block (36) and the piston rod (37) is vertically and slidably connected with the guide block (36), a vertical guide groove (38) is formed in the guide block (36), a sliding block (39) is slidably connected with the guide groove (38), a driving rod (40) perpendicular to the piston rod (37) is fixedly connected with the sliding block (39), one end, far away from the sliding block (39), of the driving rod (40) is rotatably connected with a roller (41), a cylinder (42) capable of being matched with the roller (41) is rotatably connected with the base (1), a cylinder (42) capable of being matched with the roller (41), a spring (43) is sleeved on the end of the sliding block (43), and the end (43) of the sliding block is sleeved on the guide groove (43), the lower part intercommunication of suction tube (35) has suction tube (44) and fluid-discharge tube (45), the lower extreme of suction tube (44) extends to the bottom of joining in marriage liquid ware (34) and is equipped with the feed liquor check valve between suction tube (44) and the joining in marriage liquid ware (34), be equipped with out the liquid check valve between fluid-discharge tube (45) and joining in marriage liquid ware (34), the one end intercommunication that suction tube (35) was kept away from to fluid-discharge tube (45) has discharge hose (46), the one end and first inlet (16) intercommunication that fluid-discharge tube (45) were kept away from to discharge hose (46).
2. An interventional drug delivery and drainage therapy device as in claim 1, wherein: the driving block (32) is fixedly connected with the first rotating shaft (2).
3. An interventional drug delivery and drainage therapy device as in claim 1, wherein: the utility model discloses a stirring device for a cylindrical stirring device, including a base (1), a stirring shaft (42), a driving rod (40), a locating block (47) fixedly connected with, be equipped with vertical columniform location through-hole (48) on locating block (47), location through-hole (48) internal fit is equipped with cylinder (49), the lower extreme fixedly connected with stirring vane (50) of (49), the upper end fixedly connected with stopper (51) of (49), stopper (51) are in the top of locating block (47), rotate on base (1) and be connected with pinion (52), pinion (52) and stirring shaft (49) vertical sliding connection, the meshing is equipped with gear wheel (53) on pinion (52), gear wheel (53) and coaxial fixed connection of cylindrical cam (42).
4. An interventional drug delivery and drainage therapy device as in claim 3, wherein: the large gear (53) is fixedly connected with the first rotating shaft (2) in a coaxial mode.
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| CN202010753307.4A CN112089897B (en) | 2020-07-30 | 2020-07-30 | Interventional drug delivery drainage treatment device |
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| CN202010753307.4A CN112089897B (en) | 2020-07-30 | 2020-07-30 | Interventional drug delivery drainage treatment device |
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| CN113476915B (en) * | 2021-07-19 | 2022-07-22 | 中铁二十二局集团第一工程有限公司 | Mud processing apparatus for building engineering |
| CN113769623A (en) * | 2021-09-27 | 2021-12-10 | 连云港原发新材料科技有限公司 | Pretreatment device and pretreatment method for high-purity alumina purification |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207666970U (en) * | 2017-04-10 | 2018-07-31 | 王莹莹 | A kind of gynemetrics can indwelling clean drug delivery device |
| CN108473954A (en) * | 2015-11-02 | 2018-08-31 | 株式会社美加细胞 | Use the manufacturing method for the blood platelet for moving back and forth agitating device |
| CN109715229A (en) * | 2016-09-20 | 2019-05-03 | 美德乐控股公司 | Suction and conveying device with driving unit and connector |
| CN109789251A (en) * | 2016-09-20 | 2019-05-21 | 美德乐控股公司 | Device for aspirating body fluid and for conveying substance |
-
2020
- 2020-07-30 CN CN202010753307.4A patent/CN112089897B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108473954A (en) * | 2015-11-02 | 2018-08-31 | 株式会社美加细胞 | Use the manufacturing method for the blood platelet for moving back and forth agitating device |
| CN109715229A (en) * | 2016-09-20 | 2019-05-03 | 美德乐控股公司 | Suction and conveying device with driving unit and connector |
| CN109789251A (en) * | 2016-09-20 | 2019-05-21 | 美德乐控股公司 | Device for aspirating body fluid and for conveying substance |
| CN207666970U (en) * | 2017-04-10 | 2018-07-31 | 王莹莹 | A kind of gynemetrics can indwelling clean drug delivery device |
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