CN114632224A - Adjustable treatment device for medical oncology - Google Patents
Adjustable treatment device for medical oncology Download PDFInfo
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- CN114632224A CN114632224A CN202210256274.1A CN202210256274A CN114632224A CN 114632224 A CN114632224 A CN 114632224A CN 202210256274 A CN202210256274 A CN 202210256274A CN 114632224 A CN114632224 A CN 114632224A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31525—Dosing
- A61M5/31526—Dosing by means of stepwise axial movements, e.g. ratchet mechanisms or detents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31546—Electrically operated dose setting, e.g. input via touch screen or plus/minus buttons
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31566—Means improving security or handling thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
- A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31596—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/42—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/42—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
- A61M5/425—Protruding skin to facilitate piercing, e.g. vacuum cylinders, vein immobilising means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
- A61M2005/2006—Having specific accessories
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M2005/3114—Filling or refilling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
- A61M2005/31588—Constructional features or modes of drive mechanisms for piston rods electrically driven
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Compared with the prior art, the adjustable treatment device for the medical oncology comprises an injector for carrying out in-vivo interventional injection treatment on the tumor of a patient, an injection control module for automatically controlling the drug injection operation of the injector, and a fixing module for fixing a part of the area where the injector intervenes in the surface of the skin tissue of a human body. The invention can automatically fix the injector in the focus area for inputting the medicament of the patient and control the liquid medicine input speed of the patient, thereby effectively improving the internal medicine treatment efficiency of the tumor patient.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an adjustable treatment device for medical oncology.
Background
The oncology department is a secondary discipline of clinical medicine, and is divided into an oncology department, a tumor radiotherapy department, a tumor surgery department and the like, and the oncology department is mainly used for the medical treatment of various benign and malignant tumors. The existing internal medicine treatment technology of tumors mainly adopts a mode of directly introducing drug administration to affected parts of tumors, and particularly has the advantages of small wound and quick recovery for early-stage tumor patients.
The experiment team conducts browsing and research on a large amount of relevant record data aiming at the relevant technology of medical treatment and treatment of the tumor for a long time, meanwhile, a large amount of relevant experiments are conducted by depending on relevant resources, and a large amount of prior technologies such as those disclosed in US07780624B2, US09119954B2, KR100914067B1 and CN110236650B are found through a large amount of searches. The interventional therapy device for the medical oncology department, as disclosed by the prior art, comprises a plurality of bases with brake universal wheels, wherein the bases are uniformly and fixedly connected with the bottom, the bottom of each base is coaxially and vertically fixedly connected with a first electric push rod and a sleeve with a revolving door, the first electric push rod is positioned in the inner cavity of the sleeve, the top of the sleeve is screwed with a sealing cover, the upper part of the left side of the outer wall of the sleeve is provided with an open slot, the top of the first electric push rod is fixedly connected with a horizontal moving pipe and a miniature low-speed motor through a supporting plate, a remote controller transmitting signal is received through a multi-path wireless remote control switch receiver, and the first electric push rod, the second electric push rod, the third electric push rod and the miniature low-speed motor are controlled to further adjust the height and the rotating angle of a treatment needle and enter a body at a constant speed.
The injection quantity and the injection speed of the medicine to the patient are related to the pathological condition of the patient, so that the problem that the injection operation of medical staff to the patient is inaccurate under the subjective influence exists; in addition, the prior art can not automatically fix the injector when injecting the medicine to the patient; the invention is made in order to solve the problems commonly existing in the field, and the movement of the injection needle caused by the dragging of the corresponding injection area of the body of a patient during the action can not be effectively avoided.
Disclosure of Invention
The invention aims to provide an adjustable treatment device for medical oncology aiming at the defects in the field at present.
In order to overcome the defects of the prior art, the invention adopts the following technical scheme:
an adjustable treatment device for medical oncology, which comprises an injector for carrying out internal interventional type medicament injection treatment on the tumor of a patient, an injection control module for automatically controlling the medicament injection operation of the injector, and a fixing module for fixing a partial area of the injector which intervenes the surface of human skin tissue, wherein the injector comprises a medicament feeding bottle for loading the treatment medicament of the patient, a volumetric cylinder for quantitatively receiving the medicament in the medicament feeding bottle, a piston movably matched with the inner cylinder wall of the volumetric cylinder, a liquid inlet pipe, one end of the liquid inlet pipe is communicated with the medicament feeding bottle, the other end of the liquid inlet pipe is communicated with the piston, one end of the liquid inlet pipe is communicated with the other end of the volumetric cylinder so as to input the medicament in the volumetric cylinder into the body of the patient, and an injection needle, one end of which is communicated with the liquid outlet pipe and is involved in the skin tissue of the patient, wherein the one end of capacity section of thick bamboo with the drain pipe intercommunication is the injection end, just keep away from of capacity section of thick bamboo the one end of injection end is the cooperation end.
Furthermore, the injection control module comprises a fixing ring which is fixedly wound on the outer cylinder wall of the volumetric cylinder, a movable ring which is movably wound near the matching end of the outer cylinder wall, a micro drive rod which is used for connecting and arranging opposite ends of the fixing ring and the movable ring and driving the movable ring to move relative to the fixing ring, a limiting sheet which is arranged on the inner cylinder wall of the matching end of the volumetric cylinder in a matching way and extends towards the middle of the volumetric cylinder so as to limit the moving range of the piston, a movable matching device, a first locking device and a second locking device, wherein one end of the movable matching device is fixed on the movable ring, the other end of the movable matching device is connected with the moving rod of the piston, the movable matching device is used for movably communicating the injection needle and the liquid outlet pipe, the first locking device is used for controlling the liquid medicine conveying condition of the liquid inlet pipe, and the second locking device is used for controlling the liquid medicine conveying condition of the liquid outlet pipe.
Further, the syringe needle including be located one of them one end of syringe needle with the activity fitting ware joint complex pintle, be located the needle point that is used for interveneeing patient's skin tissue of the other end of syringe needle and connect in pintle and needle point and inside be channel structure's needle stalk.
Further, the movable matching device comprises a spherical shell which is connected with the liquid outlet pipe and is internally provided with a cavity, a communication port which is arranged on the shell and is communicated with the liquid outlet pipe, a rubber layer which is at least laid on part of the inner shell wall of the shell, an opening channel which is arranged on the shell in a surrounding way and is communicated with the cavity of the shell, and a matching bead of a spherical structure which can be movably matched with the cavity of the shell, set up in on the cooperation pearl and relative activity in the regional scope's of opening way connecting hole, wherein one end with connecting hole intercommunication sets up and the other end court the outside protrusion of casing set up with pintle joint complex connecting channel, follow the connecting hole court the centre of a circle department of cooperation pearl extends the passageway that converges that sets up, evenly set up in cooperation mouth on the cooperation pearl and from each the cooperation mouth extends in proper order to the centre of a circle department of cooperation pearl with converge the tributary pipeline that the passageway intercommunication set up.
Furthermore, the fixing module comprises an adsorption piece which is adsorbed and fixed on the annular structure of the skin tissue of the patient, extension pieces which are respectively fixed on two opposite sides of the shell and extend towards the outer side of the shell to form an arc structure, and limiting pieces which are respectively fixed at the extending tail ends of the extension pieces to limit and fix the extension pieces on the adsorption piece.
Further, the adsorption member comprises a fixing ring made of rubber, a contact end which is arranged on the fixing ring and is in contact with the skin tissue of the patient, a fixed end which is arranged on the fixing ring and is far away from the contact end, a shielding edge which surrounds a closed annular structure connected with the outer edge area of the fixed end, a moving groove which is arranged on the outer annular wall of the shielding edge and is closed and surrounded by an opening structure, a movable ring which is movably sleeved on the peripheral area of the shielding edge, a limit ring sheet which horizontally extends from the inner annular wall of the movable ring to the moving groove, a matching ring which is connected with the ring edge at the top end of the movable ring and is arranged above the fixing ring in parallel, a rotating cavity which is formed by fixedly surrounding and matching among the shielding edge, the movable ring, the matching ring and the limit ring sheet, and extending members which are arranged at two opposite ends of the matching ring so that the arc-shaped extending members extend into and are matched with the extending port of the rotating cavity, the negative pressure type air bag type skin tissue absorption device comprises opening grooves, adsorption holes, air guide pipes, negative pressure pumps, air bag pieces, inflation control pieces, photoelectric sensors and flexible pressure sensors, wherein the opening grooves are formed in the contact end of the fixing ring and are sunken towards the fixing end, the adsorption holes are formed in the opening grooves and are communicated with the outside of the fixing ring, the air guide pipes are in through fit with the adsorption holes to be respectively communicated with the opening grooves, the negative pressure pumps are communicated with the air guide pipes and drive the corresponding opening grooves to generate negative pressure to adsorb skin tissues of a patient, the air bag pieces are arranged in the opening grooves in a matched mode, the inflation control pieces control the inflation operation of the air bag pieces, the photoelectric sensors are sequentially embedded in the contact end and are respectively arranged at intervals with the opening grooves, and the flexible pressure sensors are laid in contact areas of the air bag pieces and the skin tissues.
Further, the air bag part comprises a contact piece in contact fit with skin tissues and an air bag garment which is at least partially connected to the outer edge of the contact piece in a surrounding mode and is of a closed bag cavity structure, wherein the contact piece is a colloidal patch which is movably matched with the inner groove wall of the opening groove and is of an opening structure in the middle, and at least part of the air bag garment is welded to the inner groove wall of the opening groove through ultrasonic centrifugation.
The beneficial effects obtained by the invention are as follows:
1. the invention controls the speed of the medicament to be input into the body of a patient by adjusting the telescopic operation speed of the micro driving rod, and simultaneously realizes the continuous injection operation of different types of medicaments for tumor patients by the synchronous matching operation of medicament input and medicament output of the volumetric cylinder.
2. The invention can realize the angle adjustment of the injection needle in the injection process through the movable matching device, simultaneously ensures the injection operation of the injection needle, and further effectively performs the adaptive adjustment of the injection needle according to different focus areas of tumor patients, so that the stability of the injection needle in the subsequent injection operation is ensured.
3. The contact pieces are driven by the air bag pieces in the opening grooves to adsorb and fix the skin tissues of the human body, so that the stability of different skin areas fixed on a patient is effectively improved in the injection treatment process of a tumor patient, the corresponding areas of the patient are fixed, the action change of the corresponding areas of the patient is prevented, and the situation that the injection needle moves due to the deformation of the corresponding areas of the patient in the action process is avoided.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate like parts throughout the different views.
Fig. 1 is a schematic view of an adjustable medical oncology treatment device of the present invention.
Fig. 2 is a schematic structural view of the syringe of the present invention.
Fig. 3 is a schematic view of one of the structures of the dispenser of the present invention.
Fig. 4 is another schematic view of the construction of the dispenser of the present invention.
Fig. 5 is a modular schematic of the securing module of the present invention.
Description of reference numerals: 1-a liquid outlet pipe; 2-a volumetric cylinder; 3-fixing the ring; 4-a micro drive rod; 5-a movable ring; 6-liquid inlet pipe; 7-a piston; 8-a moving rod; 9-a housing; 10-connecting channel; 11-injection needle; 12-an opening channel; 13-a converging channel; 14-conjugate beads; 15-a tributary conduit; 16-fitting port.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof; it should be noted that the specific embodiments described herein are only for illustrating the present invention and are not to be construed as limiting the present invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. And the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the patent, and the specific meanings of the terms may be understood by those skilled in the art according to the specific situation.
The first embodiment is as follows:
with reference to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present embodiment constructs an adjustable treatment device for medical oncology;
an adjustable therapeutic device for medical oncology, which comprises an injector for carrying out internal interventional injection therapy on tumors of a patient, an injection control module for automatically controlling the drug injection operation of the injector, and a fixing module for fixing a partial region of the injector which intervenes on the surface of human skin tissues, wherein the injector comprises a drug feeding bottle for loading therapeutic drugs of the patient, a volumetric cylinder for quantitatively receiving the drugs in the drug feeding bottle, a piston movably matched with the inner cylinder wall of the volumetric cylinder, a liquid inlet pipe, one end of the liquid inlet pipe is communicated with the drug feeding bottle, the other end of the liquid inlet pipe is communicated with the piston, one end of the liquid inlet pipe is communicated with the other end of the volumetric cylinder for inputting the drugs in the volumetric cylinder into the body of the patient, and an injection needle, communicated with the liquid outlet pipe and inserted into the skin tissues of the patient, the end of the volumetric cylinder, which is communicated with the liquid outlet pipe, is an injection end, and the end of the volumetric cylinder, which is far away from the injection end, is a matching end;
the injection control module comprises a fixed ring, a movable ring, a micro driving rod, a limiting sheet, a moving rod, a movable matching device, a first locking device and a second locking device, wherein the fixed ring is wound on the outer cylinder wall of the volumetric cylinder, the movable ring is movably wound near the matching end of the outer cylinder wall, the micro driving rod is used for connecting and arranging opposite ends of the fixed ring and the movable ring and driving the movable ring to move relative to the fixed ring, the limiting sheet is arranged on the inner cylinder wall of the matching end of the volumetric cylinder in a matching mode and extends towards the middle of the volumetric cylinder so as to limit the moving range of the piston, the moving rod is fixed at one end of the moving rod to the movable ring and connected at the other end of the moving rod to the piston, the movable matching device is used for movably communicating the injection needle with the liquid outlet pipe, the first locking device is used for controlling the liquid medicine conveying condition of the liquid inlet pipe, and the second locking device is used for controlling the liquid medicine conveying condition of the liquid outlet pipe;
the injection needle comprises a pintle which is positioned at one end of the injection needle and is in clamping fit with the movable matching device, a needle point which is positioned at the other end of the injection needle and is used for intervening the skin tissue of a patient, and a needle stem which is connected with the pintle and the needle point and has a channel structure inside;
the movable matching device comprises a spherical shell which is connected with the liquid outlet pipe and is internally provided with a cavity, a communication port which is arranged on the shell and is communicated with the liquid outlet pipe, a rubber layer which is at least laid on part of the inner shell wall of the shell, an opening channel which is arranged on the shell in a surrounding way and is communicated with the cavity of the shell, and a matching bead of a spherical structure which can be movably matched with the cavity of the shell, the needle bolt is arranged in the shell, and comprises a connecting hole, a connecting channel, a converging channel, matching ports and a branch pipeline, wherein the connecting hole is arranged on the matching bead and relatively moves in the area range of the opening channel, one end of the connecting channel is communicated with the connecting hole, the other end of the connecting channel protrudes towards the outside of the shell to be matched with the needle bolt in a clamping manner, the converging channel extends from the connecting hole to the circle center of the matching bead, the matching ports are evenly arranged on the matching bead, and the branch pipeline sequentially extends from each matching port to the circle center of the matching bead to be communicated with the converging channel;
the fixing module comprises an adsorption piece of an annular structure which is adsorbed and fixed on skin tissues of a patient, extension pieces of an arc structure which are respectively fixed on two opposite sides of the shell and extend towards the outer side of the shell, and limiting pieces which are respectively fixed at the extending tail ends of the extension pieces so as to limit and fix the extension pieces on the adsorption piece;
the adsorption piece comprises a fixing ring made of rubber, a contact end, a fixed end, a blocking edge, a moving groove, a movable ring, a limit ring piece, a matching ring, a rotating cavity and an extending opening, wherein the contact end is positioned on the fixing ring and is contacted with the skin tissue of the patient, the fixed end is positioned on the fixing ring and is far away from the contact end, the blocking edge is connected with the outer edge area of the fixed end in a surrounding manner, the moving groove is arranged on the outer ring wall of the blocking edge in a surrounding manner, the opening is of an opening structure, the movable ring is movably sleeved on the peripheral area of the blocking edge in a surrounding manner, the limit ring piece horizontally extends from the inner ring wall of the movable ring to the moving groove, the matching ring is connected with the ring edge at the top end of the movable ring and is arranged above the fixing ring in parallel, the rotating cavity is formed by fixedly surrounding and matching among the blocking edge, the movable ring, the matching ring and the limit ring piece, and the extending piece of the arc-shaped structure is arranged at two opposite ends of the matching ring so as to extend into and be matched with the extending opening of the rotating cavity, the negative pressure pump is matched with the air bag pieces arranged in the open grooves, the inflation control piece is used for controlling the inflation operation of the air bag pieces, the photoelectric sensors are sequentially embedded in the contact end and are respectively arranged at intervals with the open grooves, and the flexible pressure sensor is laid in a contact area of the air bag pieces and the skin tissue;
the air bag part comprises a contact piece in contact fit with skin tissues and an air bag coat which at least partially surrounds and is connected to the outer edge of the contact piece and has a closed bag cavity structure, wherein the contact piece is a colloidal patch which can be movably matched with the inner groove wall of the opening groove and has an opening structure in the middle, and at least part of the air bag coat is centrifugally welded on the inner groove wall of the opening groove through ultrasonic waves;
the liquid outlet pipe and the liquid inlet pipe are medical transparent silicone tubes in the prior art, the first locking device and the second locking device are flow regulators used for controlling the liquid conveying condition of the medical transparent silicone tubes in the prior art, and no further description is given here, specifically, a through hole used for the through matching of the moving rod is formed in the limiting piece, the moving rod passes through the limiting piece through the through hole and is fixedly connected with the piston, and the liquid inlet pipe is in through matching with a middle opening of the movable ring;
the process of transferring the dose of the vial to the volumetric drum comprises: the piston is matched with the injection end of the volumetric cylinder, the first locking device is used for controlling the liquid in the liquid inlet pipe to flow, the second locking device is used for extruding the liquid outlet pipe to stop the liquid in the liquid outlet pipe from flowing, the miniature driving rod is used for extending, the movable ring is correspondingly driven to be far away from the fixed ring to move, meanwhile, the movable rod drives the piston to move towards the matching end until the piston abuts against the limiting piece, and negative pressure is generated in the volumetric cylinder to transfer the medicament in the medicine feeding bottle into the volumetric cylinder;
the operation process of the treatment device for inputting the medicament in the volumetric cylinder into the human body further comprises the following steps: the second locker controls the liquid in the liquid outlet pipe to flow, the first locker squeezes the liquid inlet pipe to stop the liquid in the liquid inlet pipe from flowing, the miniature driving rod further performs contraction operation, the movable ring is driven by the miniature driving rod to move close to the fixed ring, and meanwhile, the movable rod drives the piston to move towards the injection end so as to output the medicament in the volumetric cylinder from the injection needle;
the invention controls the speed of the medicament to be input into the body of a patient by adjusting the telescopic operation speed of the micro driving rod, and simultaneously realizes the continuous injection operation of different types of medicaments for tumor patients by the synchronous matching operation of medicament input and medicament output of the volumetric cylinder.
Example two:
in addition to the contents of the above embodiments, the embodiments shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 are also included:
the injection needle comprises a pintle which is positioned at one end of the injection needle and is in clamping fit with the movable fit device, a needle point which is positioned at the other end of the injection needle and is used for intervening the skin tissue of a patient, and a needle stem which is connected with the pintle and the needle point and is internally provided with a channel structure, wherein the movable fit device comprises a spherical shell which is connected with the liquid outlet pipe and is internally provided with a cavity, a communication port which is arranged on the shell and is communicated with the liquid outlet pipe, a rubber layer which is at least laid on part of the inner shell wall of the shell, an opening channel which is arranged on the shell in a surrounding way and is communicated with the cavity of the shell, a fitting bead which is movably matched with the spherical structure of the cavity of the shell, a connecting hole which is arranged on the fitting bead and is relatively movable in the area range of the opening channel, and a connecting channel which one end is communicated with the connecting hole and the other end is arranged towards the outside of the shell in a protruding way so as to be in clamping fit with the pintle, The injection needle comprises a converging channel, matching ports and a branch pipeline, wherein the converging channel extends from the connecting hole to the circle center of the matching bead, the matching ports are uniformly arranged on the matching bead, the branch pipeline sequentially extends from each matching port to the circle center of the matching bead and is communicated with the converging channel, a pintle of the injection needle is connected and matched on the connecting hole through the connecting channel, and the needle point of the injection needle penetrates out of the shell from the opening channel, wherein the inner channel wall of the connecting channel is arranged to be in clamping fit with the pintle so as to further match and fix the injection needle;
the connecting hole is limited to move along the length of the opening channel, and the width of the opening channel is matched and arranged to be close to the outer channel wall of the connecting channel arranged opposite to the opening channel, so that the connecting hole is prevented from deviating towards the width direction of the connecting hole in the moving process of the connecting hole in the opening channel, the stability of the injection needle is improved, and meanwhile, the rotating range of the matching bead relative to the shell is limited;
specifically, the matching ports are distributed on the same cross section of the matching bead, which includes the circle center, and when the injection needle is driven to move within the range of the opening channel, the matching bead rotates relative to the shell, and in the rotating process of the matching bead, at least one connecting hole is sequentially communicated with the matching ports, so that when the injection needle is punctured into the body of a patient, the injection needle is subjected to angle adjustment relative to the liquid outlet pipe, and meanwhile, the medicament is transferred to the injection needle from the corresponding branch flow pipeline through the matching ports which are opposite to the communicating ports, so that the medicament injection for the patient is ensured in the process of angle adjustment of the injection needle;
the invention can realize the angle adjustment of the injection needle in the injection process through the movable matching device, and simultaneously ensure the injection operation of the injection needle, thereby effectively carrying out the adaptive adjustment of the injection needle according to different focus areas of tumor patients, and ensuring the stability of the injection needle in the subsequent injection operation.
Example three:
in addition to the contents of the above embodiments, the embodiments shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 are also included:
the fixing module comprises an adsorption piece of an annular structure which is adsorbed and fixed on the skin tissue of a patient, extension pieces of an arc structure which are respectively fixed on two opposite sides of the shell and extend towards the outer side of the shell, and limiting pieces which are respectively fixed at the extending tail ends of the extension pieces so as to limit and fix the extension pieces on the adsorption piece, wherein the adsorption piece comprises a fixing ring made of rubber, a contact end which is positioned on the fixing ring and is contacted with the skin tissue of the patient, a fixed end which is positioned on the fixing ring and is far away from the contact end, a shielding edge of a closed annular structure which is connected with the outer edge area of the fixed end in a surrounding manner, a moving groove of an opening structure which is closed and surrounded along the outer ring wall of the shielding edge, a movable ring which is movably sleeved on the outer edge area of the shielding edge in a surrounding manner, and a limiting ring piece which is horizontally extended and arranged from the inner ring wall of the movable ring to the moving groove, a matching ring which is connected with the ring edge at the top end of the movable ring and is arranged above the fixed ring in parallel, a rotating cavity which is formed by fixedly surrounding the matching among the shielding edge, the movable ring, the matching ring and the limiting ring sheet, an extending part which is arranged at two opposite ends of the matching ring so as to ensure that the extending part of the arc-shaped structure extends into an extending port which is matched with the rotating cavity, an opening groove which is arranged at the contact end of the fixed ring and is sunken towards the fixed end, an adsorption hole which is arranged in each opening groove and is communicated with the outside of the fixed ring, an air duct which is communicated with each opening groove respectively by passing through the adsorption hole, a negative pressure pump which is communicated with the air duct and is used for driving the corresponding opening groove to generate negative pressure to adsorb the skin tissue of a patient, and an air bag part which is arranged in each opening groove in a matching way, the inflation control part is used for controlling the inflation operation of each air bag part, the photoelectric sensors are sequentially embedded in the contact end and are respectively arranged at intervals with the opening grooves, and the flexible pressure sensors are laid in the contact areas of the air bag parts and the skin tissues;
the movable ring and the matching ring are adjusted to rotate relative to the fixed ring so as to adjust the position of the extending port, when the injection needle penetrates into a target focus area of a patient, the matching ring is rotated to enable the extending port of the matching ring to be arranged opposite to the limiting piece, the limiting piece is further extended into the extending port to be matched into the rotating cavity, the matching ring is further rotated to enable the area of the non-extending port of the matching ring to be arranged opposite to the limiting piece, and the limiting piece is limited in the rotating cavity, so that the shell and the injection needle which penetrates into the body of the patient are fixed;
the air bag part comprises a contact piece in contact fit with skin tissues and an air bag garment which is at least partially connected to the outer edge of the contact piece in a surrounding mode and is of a closed bag cavity structure, wherein the contact piece is a colloidal patch which can be movably matched with the inner groove wall of the opening groove, the middle of the colloidal patch is of an opening structure, at least part of the air bag garment is welded to the inner groove wall of the opening groove through ultrasonic wave centrifugation, and then when adsorption negative pressure is generated in the opening groove, the opening in the middle of the contact piece adsorbs and fixes the skin tissues of a patient;
the inflatable control part is an inflatable controller in the prior art, when the inflatable control part respectively inflates the air bag part, the contact piece extends out and moves towards the outside of the open groove, specifically, the air bag part increases the volume of the air bag and drives the contact piece to extend out to abut against skin tissues of a patient under inflation, and because the middle part of the air bag part is in airtight communication with the adsorption hole, when the negative pressure pump drives the negative pressure in the open groove corresponding to the adsorption hole, the middle part of the air bag part inflated and extending out to contact with the skin tissues generates adsorption action on a human body;
based on the fact that the monitoring value ranges of the corresponding photoelectric sensors are different when the contact end near the photoelectric sensor is abutted against the skin of the patient and when the contact end near the photoelectric sensor is spaced from the skin of the patient, when the fixing ring is applied to the uneven skin area of the patient, the photoelectric sensors detect the abutting condition of each opening groove and the skin of the patient, and when the contact end near the photoelectric sensors are spaced from the skin of the patient, the photoelectric sensors send driving signals to the inflation control part, the inflation control part drives the air bag part in the opening groove arranged adjacent to the photoelectric sensors to inflate and extend out of the opening groove until the contact piece of the air bag part abuts against the skin assembly, and the flexible pressure sensor is used for monitoring the abutting condition of the contact piece and the skin tissue of the patient, when the contact piece extends out of the opening groove and is abutted against the skin tissue of the patient, the inflation control piece is controlled to stop the inflation operation of the corresponding air bag piece, so that the adsorption piece can fix different skin areas of the patient;
furthermore, the contact pieces are driven by the air bag pieces in the opening grooves to adsorb and fix the skin tissues of the human body, so that the stability of different skin areas fixed on the patient is effectively improved in the injection treatment process of the tumor patient, the corresponding areas of the patient are fixed, the action change of the corresponding areas of the patient is prevented, and the phenomenon that the corresponding areas of the patient deform to cause the movement of the injection needle in the action process is avoided.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims. And it should be understood that various changes and modifications can be made by those skilled in the art after reading the description of the present invention, and such equivalent changes and modifications also fall within the scope of the present invention defined by the claims.
Claims (7)
1. An adjustable treatment device for medical oncology, which is characterized by comprising an injector for carrying out internal interventional injection treatment on the tumor of a patient, an injection control module for automatically controlling the drug injection operation of the injector, and a fixing module for fixing a partial region of the injector which is intervened on the surface of human skin tissue,
the injector comprises a medicine feeding bottle for loading a therapeutic medicine of a patient, a volumetric cylinder for quantitatively receiving the medicine in the medicine feeding bottle, a piston movably matched with the inner cylinder wall of the volumetric cylinder, a liquid inlet pipe, a liquid outlet pipe and an injection needle, wherein one end of the liquid inlet pipe is communicated with the medicine feeding bottle, the other end of the liquid inlet pipe is communicated with the piston in a penetrating mode, one end of the liquid outlet pipe is communicated with the other end of the volumetric cylinder so as to input the medicine in the volumetric cylinder into the body of the patient, the injection needle is communicated with the liquid outlet pipe and is inserted into skin tissues of the patient, one end of the volumetric cylinder communicated with the liquid outlet pipe is an injection end, and one end of the volumetric cylinder, far away from the injection end, is a matching end.
2. The therapeutic device of claim 1 wherein said injection control module comprises a retaining ring disposed around an outer wall of said volumetric cylinder, a movable ring disposed around a portion of said outer wall near a mating end thereof, a micro-actuator rod disposed at an opposite end of said retaining ring and said movable ring and driving said movable ring to move relative to said retaining ring, and a stopper disposed on an inner wall of said mating end of said volumetric cylinder and extending toward a middle portion of said volumetric cylinder to limit a range of motion of said piston, wherein one end of the movable ring is fixed on the movable ring, the other end of the movable ring is connected with a moving rod of the piston, a movable matching device which movably communicates the injection needle with the liquid outlet pipe, a first locking device which controls the liquid medicine conveying condition of the liquid inlet pipe, and a second locking device which controls the liquid medicine conveying condition of the liquid outlet pipe.
3. The treatment apparatus of claim 2, wherein the injection needle comprises a pintle at one end of the injection needle for snap-fitting engagement with the dispenser, a needle tip at the other end of the injection needle for insertion into skin tissue of the patient, and a needle stem connected to the pintle and the needle tip and having a channel structure therein.
4. The therapeutic device as claimed in claim 3, wherein the movable coupling member comprises a spherical housing connected to the liquid outlet tube and having a hollow interior, a communicating port disposed on the housing and communicating with the liquid outlet tube, a rubber layer disposed on at least a part of the inner wall of the housing, an opening passage disposed around the housing and communicating with the hollow interior of the housing, a coupling bead of a spherical structure movably coupled to the hollow interior of the housing, a coupling hole disposed on the coupling bead and relatively movable within the range of the opening passage, a coupling passage having one end communicating with the coupling hole and the other end protruding toward the outside of the housing to be engaged with the pintle, a converging passage extending from the coupling hole toward the center of the coupling bead, and coupling ports uniformly disposed on the coupling bead, And branch pipelines sequentially extending to the circle center of the matching bead from each matching port to be communicated with the converging channel.
5. The treatment apparatus as claimed in claim 4, wherein the fixing module includes an adsorbing member having a ring structure and being adsorbed and fixed on the skin tissue of the patient, extending members having arc structures and being fixed on two opposite sides of the housing and extending toward the outside of the housing, and a limiting piece fixed on the extending end of each extending member to limit and fix the extending member to the adsorbing member.
6. The treatment apparatus according to claim 5, wherein the suction member includes a fixing ring made of rubber, a contact end provided on the fixing ring to contact with the skin tissue of the patient, a fixing end provided on the fixing ring and distant from the contact end, a blocking edge surrounding a closed ring structure connected to an outer edge area of the fixing end, a moving groove along an outer circumferential wall of the blocking edge to close a surrounding open structure, a movable ring movably surrounding an outer circumferential area of the blocking edge, a stopper ring piece horizontally extending from an inner circumferential wall of the movable ring to be disposed in the moving groove, a fitting ring connected to a top end of the movable ring along and disposed in parallel above the fixing ring, and a rotation cavity formed by surrounding engagement between the blocking edge, the movable ring, the fitting ring and the stopper ring piece, an extension piece which is arranged at two opposite ends of the matching ring so that the arc-shaped structure extends into an extension opening matched with the rotating cavity, an opening groove which is arranged at the contact end of the fixing ring and is concavely arranged towards the fixing end, and an adsorption hole which is arranged in each opening groove and is communicated with the outside of the fixing ring, the negative pressure pump is communicated with the air guide pipe and drives the corresponding opening groove to generate negative pressure so as to adsorb the skin tissue of a patient, the air bag piece is arranged in each opening groove in a matched mode, the inflation control piece controls the inflation operation of each air bag piece, the photoelectric sensor is sequentially embedded in the contact end and is arranged at intervals with each opening groove, and the flexible pressure sensor is laid in a contact area of the air bag piece and the skin tissue.
7. The therapeutic device of claim 6 wherein said balloon member comprises contact pads for engaging skin tissue, and a balloon cover at least partially surrounding an outer edge of said contact pads and having a closed cell structure, wherein said contact pads are gel-like patches movably engaged with an inner wall of said open recess and having an open structure in the middle, and at least part of said balloon cover is ultrasonically and centrifugally welded to said inner wall of said open recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210256274.1A CN114632224A (en) | 2022-03-16 | 2022-03-16 | Adjustable treatment device for medical oncology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210256274.1A CN114632224A (en) | 2022-03-16 | 2022-03-16 | Adjustable treatment device for medical oncology |
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| Publication Number | Publication Date |
|---|---|
| CN114632224A true CN114632224A (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210256274.1A Withdrawn CN114632224A (en) | 2022-03-16 | 2022-03-16 | Adjustable treatment device for medical oncology |
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| Country | Link |
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| CN (1) | CN114632224A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114869519A (en) * | 2022-06-20 | 2022-08-09 | 陈彬 | Oral disease intelligence physiotherapy equipment based on thing networking is trailed |
| CN117085756A (en) * | 2023-09-28 | 2023-11-21 | 康容生物科技(太仓)有限公司 | Quantitative suction head and tube body of external piston pipettor |
-
2022
- 2022-03-16 CN CN202210256274.1A patent/CN114632224A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114869519A (en) * | 2022-06-20 | 2022-08-09 | 陈彬 | Oral disease intelligence physiotherapy equipment based on thing networking is trailed |
| CN114869519B (en) * | 2022-06-20 | 2023-10-20 | 遵义医科大学 | Intelligent oral disease physiotherapy instrument based on Internet of things tracking |
| CN117085756A (en) * | 2023-09-28 | 2023-11-21 | 康容生物科技(太仓)有限公司 | Quantitative suction head and tube body of external piston pipettor |
| CN117085756B (en) * | 2023-09-28 | 2024-04-02 | 康容生物科技(太仓)有限公司 | Quantitative suction head and tube body of external piston pipettor |
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