CN116077808A - Medicine carrying towing device - Google Patents
Medicine carrying towing device Download PDFInfo
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- CN116077808A CN116077808A CN202310088389.9A CN202310088389A CN116077808A CN 116077808 A CN116077808 A CN 116077808A CN 202310088389 A CN202310088389 A CN 202310088389A CN 116077808 A CN116077808 A CN 116077808A
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- butt joint
- scraping
- medicine
- docking
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- 239000003814 drug Substances 0.000 title claims abstract description 198
- 229940079593 drug Drugs 0.000 title claims description 39
- 210000001503 joint Anatomy 0.000 claims abstract description 75
- 238000003032 molecular docking Methods 0.000 claims abstract description 61
- 229910052709 silver Inorganic materials 0.000 claims abstract description 50
- 239000004332 silver Substances 0.000 claims abstract description 50
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000007790 scraping Methods 0.000 claims description 93
- 238000002560 therapeutic procedure Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 14
- 230000004308 accommodation Effects 0.000 description 20
- 230000000694 effects Effects 0.000 description 10
- 208000033809 Suppuration Diseases 0.000 description 9
- 230000003631 expected effect Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 241001440258 Daona Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 206010016717 Fistula Diseases 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 230000003890 fistula Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 208000008960 Diabetic foot Diseases 0.000 description 1
- 206010058314 Dysplasia Diseases 0.000 description 1
- 206010017711 Gangrene Diseases 0.000 description 1
- 206010066170 Plasma cell mastitis Diseases 0.000 description 1
- 208000004680 Rectal Fistula Diseases 0.000 description 1
- NEIHULKJZQTQKJ-UHFFFAOYSA-N [Cu].[Ag] Chemical compound [Cu].[Ag] NEIHULKJZQTQKJ-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 206010002156 anal fistula Diseases 0.000 description 1
- 230000002924 anti-infective effect Effects 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000007012 clinical effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000003378 silver Chemical class 0.000 description 1
- 206010040872 skin infection Diseases 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
- A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Medicinal Chemistry (AREA)
- Pathology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Vascular Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a drug-carrying drag device, comprising: silver needle and drag piece. The towing member has flexibility. The drag piece is provided with a medicine carrying rod which is suitable for containing medicine. The dragging piece is detachably connected with the silver needle. The end part of one of the dragging piece and the silver needle is provided with a first butt joint part, and the other end part of the dragging piece and the silver needle is provided with a second butt joint part corresponding to the first butt joint part. The first butt joint part is provided with a butt joint groove. The second docking portion is inserted into the docking slot and rotates within the docking slot to switch between a locked state in which the second docking portion is rotationally locked to the docking slot and an unlocked state in which the second docking portion is rotationally unlocked from the docking slot. In the process of medicine feeding and changing, the operation suture is not needed, multiple strands of operation sutures are not needed to be twisted and knotted in the operation process, and the operation flow is simplified and the time of the tug therapy is shortened only by switching the locking state and the unlocking state of the first butt joint part and the second butt joint part.
Description
Technical Field
The invention relates to the technical field of medicine carrying drags, in particular to a medicine carrying drags device.
Background
Dou Lou is a common and frequently occurring disease in clinical surgery of traditional Chinese medicine, and is also a common sign of many diseases. Clinically, there are potential Dou Lou lesions in various congenital dysplasia, skin infection diseases, diabetic foot gangrene, plasma cell mastitis, anal fistula, etc. Western medicine often claims comprehensive treatment measures such as antral fistula excision suture, expansion wound, sliver dressing change, anti-infection and the like, but the Western medicine therapy cannot achieve satisfactory effects on complex antral fistula structures and refractory bacterial infection, and the tug therapy proposed by the traditional Chinese medicine can be applied to the treatment of various refractory antral fistulae, so that remarkable clinical effects are achieved.
In the prior art, the tug therapy comprises a bulb silver needle, a surgical suture and suppuration and granulation promoting medicines. The specific use method of the tug therapy is as follows: a plurality of surgical sutures (typically 10-20 strands) are first integrated together and then one end of the surgical suture is tied to a ball nose silver needle. Leading the silver needle to enter the sinus under the guidance of ultrasonic waves, then scattering the suppuration and granulation promoting medicine on the operation suture, and pulling the operation suture into a designated position through the bulb silver needle to carry out medicine feeding on the sinus; and then the bulb silver needle is taken down to knot the two ends of the operation suture, so as to prevent the operation suture from sinking into the body. If the dressing is needed, the two ends of the original surgical suture are required to be unfastened, a new surgical suture is tied on the original surgical suture, suppuration and granulation promoting medicines are scattered on the new surgical suture, and then the surgical suture in the body is pulled out, so that the new surgical suture enters the body, and dressing change is completed; if the dressing is not needed, the surgical suture is taken out. In the process of changing and loading the medicine, a plurality of times of operation sutures, knots and the like are needed to be twisted, the operation is complex, and the patient receives the tug client number
The treatment time is too long.
Disclosure of Invention
Therefore, the invention aims to solve the technical problems that in the prior art, a plurality of times of operation sutures, knots and the like are needed to be twisted for a plurality of times in the process of changing and loading the medicine, the operation is complex, and the time for a patient to receive the tug therapy is too long.
To this end, the invention proposes a drug-loaded sled device comprising:
silver needle;
a towing member having flexibility; the drag piece is provided with a medicine carrying rod which is suitable for containing medicine;
the end part of one of the dragging piece and the silver needle is provided with a first butt joint part, and the other end part of the other one of the dragging piece and the silver needle is provided with a second butt joint part corresponding to the first butt joint part;
the second docking portion is inserted into the docking slot of the first docking portion and rotates in the docking slot to switch between a locked state in which the second docking portion is rotationally locked to the docking slot and an unlocked state in which the second docking portion is rotationally unlocked from the docking slot.
Further, the medicine carrying rod comprises a containing groove and a scraping part; at least one accommodating groove and at least one scraping part are arranged;
the containing groove is a groove formed on the surface of the medicine carrying rod and is suitable for containing medicine;
the scraping part is fixedly arranged on the surface of the medicine carrying rod, and the surface of the scraping part protrudes out of the surface of the medicine carrying rod.
Further, the accommodating groove comprises a first accommodating groove, and the first accommodating groove is an arc-shaped groove;
the scraping part comprises a first scraping part which is in an arc-shaped bulge shape;
the first accommodating groove and the first scraping part are arranged on the medicine carrying rod at intervals.
Further, the scraping part is in a thread shape; the concave gap in the thread is an accommodating groove.
Further, the accommodating groove comprises a second accommodating groove, and the scraping part comprises a second scraping part;
the second accommodating groove is in an annular groove shape, and the second accommodating groove is provided with a client case number along the axial direction of the medicine carrying rod
The medicine carrying rods are arranged on the surface of the medicine carrying rod at intervals;
the second scraping part is in an annular bulge shape, and the scraping parts are arranged on the surface of the medicine carrying rod at intervals along the axial direction of the medicine carrying rod;
the second accommodating groove and the second scraping part are arranged at intervals.
Further, the accommodating groove comprises a third accommodating groove, and the third accommodating groove is a strip-shaped groove;
the scraping part comprises a third scraping part, and the third scraping part is in a strip-shaped bulge.
Further, a first protruding piece is fixedly arranged on the inner wall of the butt joint groove;
the surface of the second butt joint part is correspondingly provided with a guide groove for the first protruding piece to enter, the surface of the second butt joint part is also provided with a locking groove which is communicated with the guide groove at an angle, the locking groove is internally and fixedly provided with a second protruding piece, and a locking cavity is reserved between the second protruding piece and the locking groove;
the first protruding piece enters the locking groove and rotates in the locking groove so as to switch between a locking state that the first protruding piece and the second protruding piece surface are rubbed into the locking cavity and an unlocking state that the first protruding piece and the second protruding piece are separated from the locking cavity;
at least one surface of the first protruding piece and the second protruding piece is arranged in an arc shape.
Further, two first protruding pieces are fixedly arranged on the inner wall of the butt joint groove;
the surface of the second butt joint part is provided with two guide grooves corresponding to the first protruding piece.
Further, one end of the dragging piece is fixedly provided with a first butt joint part, and the other end of the dragging piece is fixedly provided with a second butt joint part.
Further, the device also comprises an interface; the radial diameter length of the interface is greater than the radial diameter length of the trailing member;
the end part of one of the dragging piece and the interface is provided with a first butt joint part, and the other end part of the dragging piece and the interface is provided with a second butt joint part corresponding to the first butt joint part.
The technical scheme of the invention has the following advantages:
1. the invention provides a drug-carrying drag piece device, comprising: silver needle and drag piece. The towing member has flexibility.
Client case number
The drag piece is provided with a medicine carrying rod which is suitable for containing medicine. The dragging piece is detachably connected with the silver needle. The end part of one of the dragging piece and the silver needle is provided with a first butt joint part, and the other end part of the dragging piece and the silver needle is provided with a second butt joint part corresponding to the first butt joint part. The first butt joint part is provided with a butt joint groove. The second docking portion is inserted into the docking slot and rotates within the docking slot to switch between a locked state in which the second docking portion is rotationally locked to the docking slot and an unlocked state in which the second docking portion is rotationally unlocked from the docking slot.
The drug-carrying drag piece device is characterized in that when in drug feeding, the end part of the silver needle is connected with the end part of the drag piece through the first butt joint part and the second butt joint part, so that the second butt joint part and the first butt joint part are in a locking state, namely the silver needle is connected with the drag piece. After the locking is completed, the silver needle and the dragging piece enter the sinus to travel under the guidance of ultrasonic waves. When the silver needle reaches the designated position, an operator administers the medicine carrying rod of the dragging member, and pulls the dragging member to the designated position, so that the medicine on the medicine carrying rod can carry out medicine feeding on the sinus. When the medicine is needed to be changed after the medicine release is finished, one end of the original dragging part is connected with one end of the new dragging part through the first butt joint part and the second butt joint part, medicine is arranged on the medicine carrying rod of the new dragging part, the original dragging part is pulled out, the new dragging part is driven to enable the new dragging part to enter a designated position, and the medicine changing action is completed. In the process of medicine feeding and changing, the operation suture is not needed, multiple strands of operation sutures are not needed to be twisted and knotted in the operation process, and the operation flow is simplified and the time of the tug therapy is shortened only by switching the locking state and the unlocking state of the first butt joint part and the second butt joint part.
2. The medicine carrying dragging piece device provided by the invention comprises the containing groove and the scraping part. At least one containing groove is arranged on the medicine carrying rod, and at least one scraping part is arranged on the medicine carrying rod. Wherein, the holding groove is for seting up the recess on medicine carrying pole surface, and the medicine is suitable for placing in the holding groove inside. The scraping part is fixedly arranged on the surface of the medicine carrying rod, and the surface of the scraping part protrudes out of the surface of the medicine carrying rod. The medicine carrying rod is provided with a containing groove for containing medicine, so that the medicine on the medicine carrying rod is prevented from falling off in advance before the dragging part enters the designated position. Can prevent through setting up the holding tank that the sinus from scraping the medicine on the medicine carrying pole, improve the success rate of dosing, guarantee to administer and reach expected effect. The scraping part is arranged on the medicine carrying rod, and when the dragging part moves in the sinus, the scraping part can scrape rotten and suppuration tissues in the sinus, so that the treatment effect of the tug therapy is improved.
3. The invention provides a medicine carrying dragging piece device, wherein a containing groove comprises a first containing groove which is an arc-shaped groove with a client case number. The scraping part comprises a first scraping part which is arc-shaped and protruding. The first accommodating groove and the first scraping part are arranged on the medicine carrying rod at intervals. Through setting the arc recess into with first holding tank, make the medicine place in the arc recess, prevent that the sinus from scraping the medicine on the medicine carrying pole, further improve the success rate of dosing, guarantee to administer and reach expected effect. The first scraping part is arranged to be arc-shaped and convex, so that the rotten and suppurative tissues of Dou Daona are scraped off when the dragging part moves in the sinus, and the treatment effect of the tug therapy is further improved. Meanwhile, the self structure of the dragging piece is ensured to be simple, and the manufacturing is convenient.
4. According to the medicine carrying dragging piece device provided by the invention, the scraping part is in a thread shape, the concave gap in the thread is a containing groove, and medicines are arranged in the gap of the thread, so that the medicines are prevented from falling off in advance. The rotten and suppurative tissues in the sinus tract are scraped off by the contact of the thread and the sinus tract.
5. The invention provides a medicine carrying dragging piece device, wherein a containing groove comprises a second containing groove which is in an annular groove shape. The second accommodation groove is arranged on the surface of the medicine carrying rod at intervals along the axial direction of the medicine carrying rod. The scraping part comprises a second scraping part which is in an annular protruding shape, and the scraping parts are arranged on the surface of the medicine carrying rod at intervals along the axial direction of the medicine carrying rod. The second accommodating groove and the second scraping part are arranged at intervals. The medicine is arranged in the second accommodating groove which is the annular groove, so that the medicine is prevented from falling off in advance, the success rate of medicine administration is improved, and the expected effect of medicine administration is ensured. The rotten and suppuration tissues in the sinus tract are scraped by the annular convex second scraping part, so that the treatment effect of the tug therapy is further improved.
6. The invention provides a medicine carrying dragging piece device, wherein a containing groove comprises a third containing groove, and the third containing groove is a strip-shaped groove; the scraping part comprises a third scraping part which is in a strip-shaped bulge. The medicine is arranged in the strip-shaped groove to prevent the medicine from falling off before reaching the designated position, so that the success rate of medicine administration is improved. The rotten tissues in the sinus tract are scraped by the long strip-shaped bulges, so that the treatment effect of the tug therapy is improved.
7. The invention provides a drug-carrying dragging piece device, wherein a first protruding piece is fixedly arranged on the inner wall of a butt joint groove. The second butt joint portion surface sets up the guide way, and the guide way corresponds first protruding piece setting, and first protruding piece can get into the guide way. The second butt joint part surface still sets up the locking groove, and the locking groove sets up with the guide way angle. Wherein, the locking groove internal fixation sets up the second protruding piece, leaves the locking cavity between second protruding piece and the locking groove. The first protruding member enters the locking groove and rotates in the locking groove to switch the client case number between a locked state in which the first protruding member and the second protruding member surface friction enter the locking cavity and an unlocked state in which the first protruding member and the second protruding member are disengaged from the locking cavity. The first protruding piece and the second protruding piece are arranged to prevent the first butt joint part and the second butt joint part from being separated automatically in the treatment process, and the connection stability of the dragging piece and the silver needle is ensured. Meanwhile, the surface of at least one of the first protruding piece and the second protruding piece is arc-shaped, so that the first butt joint part and the second butt joint part can be conveniently connected and detached.
8. According to the drug-carrying dragging piece device provided by the invention, the two first protruding pieces are fixedly arranged in the butting groove, the two guide grooves are formed in the surface of the second butting part corresponding to the first protruding pieces, and the first butting part and the second butting part are further prevented from being automatically separated in the treatment process by arranging the two first protruding pieces, so that the dragging piece and the silver needle are ensured to be stably connected.
9. According to the drug-carrying dragging piece device provided by the invention, one end of the dragging piece is provided with the first butt joint part, and the other end of the dragging piece is provided with the second butt joint part. So that the original dragging piece is quickly connected with the new dragging piece, and the dressing change time of the tug therapy is shortened.
10. The drug-carrying drags the device provided by the invention further comprises an interface, and the radial diameter length of the interface is greater than the radial diameter length of the drags. The end part of one of the towing piece and the interface is provided with a first butt joint part, and the other end part of the towing piece and the interface is provided with a second butt joint part corresponding to the first butt joint part. The first butt joint part is connected with the second butt joint part so as to facilitate the connection of the interface and the dragging piece. Wherein, the radial diameter of interface is greater than the radial diameter of towing piece, and the tip that will towing piece is blocked outside the sinus through the interface, prevents that the towing piece from all getting into the sinus.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of a silver needle in a drug-loaded sled device according to embodiment 1 of the present invention;
client case number
FIG. 2 is a perspective view of a first docking portion of the drug-loaded sled apparatus of embodiment 1 of the present invention;
FIG. 3 is a schematic view showing the structure of a drag member in a drag-carrying drag member apparatus according to embodiment 1 of the present invention;
FIG. 4 is a schematic diagram showing the structure of a drag member in a drug-loaded drag member device according to embodiment 1 of the present invention;
FIG. 5 is a schematic structural view of a second docking portion of the drug-loaded sled apparatus according to embodiment 1 of the present invention;
FIG. 6 is a schematic structural view of a first interface of the drug-loaded sled device according to embodiment 1 of the present invention;
FIG. 7 is a perspective view of a second interface of the drug-loaded sled device of embodiment 1 of the present invention;
FIG. 8 is a schematic view of the structure of the drug-loaded sled device according to embodiment 1 of the present invention in which the first interface and the second interface are mounted on the sled;
fig. 9 is a schematic diagram of a silver needle mounted on a drag piece in a drug-loaded drag piece device according to embodiment 1 of the present invention;
FIG. 10 is a schematic view showing the structure of a drag member in a drug-loaded drag member device according to embodiment 1 of the present invention;
FIG. 11 is a schematic view showing the structure of a drag member in a drug-loaded drag member device according to embodiment 1 of the present invention;
fig. 12 is a schematic view of the structure of a drag member in the drug-loaded drag member device of embodiment 1 of the present invention.
Reference numerals illustrate:
1. silver needle; 101. a guide rod; 102. ball head;
2. a first butt joint part; 201. a butt joint groove; 202. a first protrusion;
3. a towing member; 301. a drug carrying rod; 3011. a first accommodation groove; 3012. a first scraping section; 3013. a thread; 3014. a second accommodation groove; 3015. a second scraping section; 3016. a third accommodation groove; 3017. a third scraping section;
4. a second butt joint part; 401. a guide groove; 402. a locking groove; 403. a second protrusion;
5. a first interface; 501. a limit part;
6. and a second interface.
Client case number
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1
The present embodiment provides a drug-loaded sled device, as shown in fig. 1-5 and 9, comprising: a silver client case number needle 1 and a drag member 3. The mop 3 has flexibility. The drag member 3 is provided with a medicine carrying lever 301, and the medicine carrying lever 301 is adapted to contain medicine. The dragging piece 3 is detachably connected with the silver needle 1. One end of the dragging piece 3 and the silver needle 1 is provided with a first abutting part 2, and the other end of the dragging piece and the silver needle is provided with a second abutting part 4 corresponding to the first abutting part 2. That is, if the first abutting portion 2 is provided at the end of the drag member 3, the second abutting portion 4 is provided at the end of the silver needle 1; if the second abutting portion 4 is provided at the end of the slider 3, the first abutting portion 2 is provided at the end of the silver needle 1. Wherein, both ends of the dragging member 3 may be provided with the first docking portion 2, or both ends of the dragging member 3 are provided with the second docking portion 4, or one end of the dragging member 3 is provided with the first docking portion 2, and the other end is provided with the second docking portion 4. The first abutting portion 2 is provided with an abutting groove 201. The second docking portion 4 is inserted into the docking slot 201 and rotated in the docking slot 201 to switch between a locked state in which the second docking portion 4 is rotationally locked in the docking slot 201 and an unlocked state in which the second docking portion is rotationally unlocked from the docking slot 201.
Specifically, as shown in fig. 1, the silver needle 1 may be made of silver-copper alloy material and may be developed under ultrasound. The silver needle 1 has good flexibility, and the silver needle 1 includes a guide rod 101, and one end of the guide rod 101 is provided with a ball head 102 so as to guide movement in the sinus. The silver needle 1 has a hardness greater than that of the drag member 3 so that the silver needle 1 drives the drag member 3 to move in the sinus tract.
Specifically, the towing member 3 may be made of TPE material, so that it has good flexibility. The mop 3 may also be made of rubber.
In the medicine carrying drag piece device, during medicine feeding, the end part of the silver needle 1 is connected with the end part of the drag piece 3 through the first butt joint part 2 and the second butt joint part 4, so that the second butt joint part 4 and the first butt joint part 2 are in a locking state, namely the silver needle 1 is connected with the drag piece 3. After the locking is completed, the silver needle 1 and the dragging member 3 are led to enter the sinus tract to travel under the guidance of ultrasonic waves. When the silver needle 1 reaches the designated position, an operator administers the medicine carrying rod 301 of the drag member 3, and pulls the drag member 3 to the designated position, so that the medicine on the medicine carrying rod 301 can carry out medicine feeding on the sinus. When the medicine is needed to be changed after the medicine release is finished, one end of the original dragging part 3 is connected with one end of the new dragging part 3 through the first butt joint part 2 and the second butt joint part 4, medicine is arranged on the medicine carrying rod 301 of the new dragging part 3, the original dragging part 3 is pulled out, the new dragging part 3 is driven to enable the new dragging part 3 to enter a designated position, and the medicine changing action is completed. In the process of medicine feeding and changing, the operation suture is not needed, multiple times of twisting and knotting of the operation suture are not needed in the operation process, and only the client case number is needed to switch the locking state and unlocking state of the first butt joint part 2 and the second butt joint part 4, so that the operation flow is simplified, and the time of the tug therapy is shortened.
Specifically, as shown in fig. 3, 4 and 10 to 12, the medicine carrying lever 301 includes a receiving groove and a scraping portion. At least one accommodating groove is arranged on the medicine carrying rod 301, and at least one scraping part is arranged on the medicine carrying rod 301. It will be understood that the medicine carrying rod 301 may be provided with one accommodation groove or a plurality of accommodation grooves; the medicine carrying lever 301 may be provided with one scraping portion or a plurality of scraping portions. The accommodating groove is a groove formed on the surface of the medicine carrying rod 301, and medicine is suitable for being placed in the accommodating groove. The scraping part is fixedly arranged on the surface of the medicine carrying rod 301, and the surface of the scraping part protrudes out of the surface of the medicine carrying rod 301. A containing groove for containing medicine is arranged on the medicine carrying rod 301, so that the medicine on the medicine carrying rod 301 is prevented from falling off in advance before the dragging member 3 enters the designated position. The sinus can be prevented from scraping the medicine on the medicine carrying rod 301 by arranging the accommodating groove, so that the success rate of medicine administration is improved, and the expected effect of medicine administration is ensured. The medicine carrying rod 301 is provided with a scraping part, when the dragging part 3 moves in the sinus, the scraping part can scrape rotten and suppuration tissues in the sinus, and the treatment effect of the tug therapy is improved.
Specifically, as shown in fig. 4, the accommodation groove includes a first accommodation groove 3011, and the first accommodation groove 3011 is an arc-shaped groove. For example: the first receiving groove 3011 may be a circular arc groove. The scraping portion includes a first scraping portion 3012, and the first scraping portion 3012 is arc-shaped convex. For example: the first scraping portion 3012 may be a hemispherical bump. The first accommodation groove 3011 is provided on the medicine-carrying lever 301 at a distance from the first scraping portion 3012. Through setting the first holding tank 3011 to arc recess, make the medicine place in the arc recess, prevent that the sinus from scraping the medicine on the medicine carrying pole 301, further improve the success rate of dosing, guarantee to administer and reach expected effect. The first scraping part 3012 is arranged to be arc-shaped and convex, so that the rotten and suppuration tissues of Dou Daona can be scraped off when the dragging part 3 moves in the sinus tract, and the treatment effect of the tug therapy is further improved. Meanwhile, the self structure of the dragging piece 3 is ensured to be simple, and the manufacturing is convenient.
Specifically, as shown in fig. 2 and 5, the first protruding member 202 is fixedly disposed on the inner wall of the docking slot 201, and the docking slot 201 may be disposed as a cylindrical slot. The surface of the second abutting part 4 is provided with a guide groove 401, the guide groove 401 is arranged corresponding to the first protruding piece 202, and the first protruding piece 202 can enter the guide groove 401. The second docking portion 4 is further provided with a locking groove 402 on its surface, the locking groove 402 being arranged at an angle to the guiding groove 401 as a customer number. Wherein, the locking groove 402 is fixedly provided with a second protruding member 403, and a locking cavity is reserved between the second protruding member 403 and the locking groove 402. The first cam 202 enters the locking groove 402 and rotates within the locking groove 402 to switch between a locked state in which the first cam 202 surface rubs against the second cam 403 into the locking cavity and an unlocked state out of the locking cavity. By arranging the first protruding piece 202 and the second protruding piece 403, the first abutting portion 2 and the second abutting portion 4 are prevented from being automatically separated in the treatment process, and the connection stability of the dragging piece 3 and the silver needle 1 is ensured. Meanwhile, the surface of at least one of the first protrusion 202 and the second protrusion 403 is provided in an arc shape to facilitate connection and disconnection of the first docking portion 2 and the second docking portion 4. The surface of the first protruding member 202 may be provided in an arc shape, the surface of the second protruding member 403 may be provided in an arc shape, or both the surfaces of the first protruding member 202 and the second protruding member 403 may be provided in an arc shape.
Specifically, as shown in fig. 2 and fig. 5, two first protruding members 202 are fixedly arranged in the docking groove 201, two guiding grooves 401 are formed on the surface of the second docking portion 4 corresponding to the first protruding members 202, and by arranging the two first protruding members 202, the first docking portion 2 and the second docking portion 4 are further prevented from being automatically separated in the treatment process, so that the connection stability of the dragging member 3 and the silver needle 1 is ensured. Three first protruding members 202 or four first protruding members 202 may be further disposed in the docking slot 201.
Specifically, as shown in fig. 3, one end of the mop 3 is provided with a first docking portion 2, and the other end is provided with a second docking portion 4. So that the original drags 3 in the sinus can be quickly connected with the new drags 3, and the dressing change time of the tug therapy can be shortened.
Specifically, as shown in fig. 6 and 7, the connector further comprises a connector, and the radial diameter length of the connector is larger than that of the dragging piece 3. As shown in fig. 8, one end of the mop 3 and the interface is provided with a first abutting portion 2, and the other end is provided with a second abutting portion 4 corresponding to the first abutting portion 2. Is connected with the second butting part 4 through the first butting part 2 so as to facilitate the connection of the interface with the towing piece 3. Wherein the radial diameter of the interface is larger than that of the drags 3, and the ends of the drags 3 are blocked outside the sinus through the interface, so that the drags 3 are prevented from completely entering the sinus.
Specifically, as shown in fig. 6, the interface includes a first interface 5, one end of the first interface 5 is provided with a second docking portion 4, the other end is provided with a limiting portion 501, and the radial diameter of the limiting portion 501 is greater than the client number of the towing piece 3
Radial diameter.
Specifically, as shown in fig. 7, the interface further includes a second interface 6, the first docking portion 2 is disposed inside the second interface 6, and a radial diameter of the second interface 6 is larger than a radial diameter of the mop 3.
The medicine carrying towing piece device has the working principle that:
when the silver needle is used for feeding medicine, the end part of the silver needle 1 is connected with the end part of the dragging piece 3 through the first butt joint part 2 and the second butt joint part 4, so that the second butt joint part 4 and the first butt joint part 2 are in a locking state, namely the silver needle 1 is connected with the dragging piece 3. After the locking is completed, the silver needle 1 and the dragging member 3 are led to enter the sinus tract to travel under the guidance of ultrasonic waves. When the silver needle 1 reaches the designated position, an operator administers the medicine carrying rod 301 of the dragging member 3, and pulls the dragging member 3 to the designated position, so that the medicine on the medicine carrying rod 301 carries out medicine feeding on the sinus, and the medicine feeding operation is completed.
When the medicine is needed to be changed after the medicine release is finished, one end of the Dou Daona original dragging piece 3 is connected with one end of the new dragging piece 3 through the first butt joint part 2 and the second butt joint part 4, medicine is arranged on the medicine carrying rod 301 of the new dragging piece 3, the original dragging piece 3 is pulled out, the new dragging piece 3 is driven to enable the new dragging piece 3 to enter a designated position, and the medicine changing action is completed.
In the process of medicine feeding and changing, the operation suture is not needed, multiple strands of operation sutures are not needed to be twisted and knotted in the operation process, and the operation flow is simplified and the time of the tug therapy is shortened only by switching the locking state and the unlocking state of the first butt joint part 2 and the second butt joint part 4.
The principle of the drug-carrying drag piece device for preventing the drug from falling off is as follows:
the medicine carrying lever 301 is provided with a receiving groove and a scraping portion. The medicine carrying lever 301 is provided with a plurality of accommodating grooves and scraping portions. The accommodating groove is a groove formed on the surface of the medicine carrying rod 301, and medicine is suitable for being placed in the accommodating groove. The scraping part is fixedly arranged on the surface of the medicine carrying rod 301, and the surface of the scraping part protrudes out of the surface of the medicine carrying rod 301. A receiving groove for receiving a medicine is provided in the medicine carrying pole 301 to prevent the medicine on the medicine carrying pole 301 from falling off in advance before the drag member 3 enters the sinus assigned position.
The sinus can be prevented from scraping the medicine on the medicine carrying rod 301 by arranging the accommodating groove, so that the success rate of medicine administration is improved, and the expected effect of medicine administration is ensured. The medicine carrying rod 301 is provided with a scraping part, when the dragging part 3 moves in the sinus, the scraping part can scrape rotten and suppuration tissues in the sinus, so that the treatment effect of a tug therapy client number is improved.
Example 2
The present embodiment provides a drug-loaded sled device, which is different from the drug-loaded sled device provided in embodiment 1 in that: as shown in fig. 10, the scraping portion is shaped like a thread 3013, a recessed gap inside the thread 3013 is an accommodating groove, and medicine is placed in the gap of the thread 3013 to prevent the medicine from falling off in advance. The rotten and suppurative tissue inside the sinus is scraped off by the contact of the surface of the thread 3013 with the sinus.
Example 3
The present embodiment provides a drug-loaded sled device, which is different from the drug-loaded sled device provided in embodiment 1 in that: as shown in fig. 11, the accommodation groove includes a second accommodation groove 3014, and the second accommodation groove 3014 has an annular groove shape. The second accommodation grooves 3014 are provided on the surface of the medicine-carrying lever 301 at intervals in the axial direction of the medicine-carrying lever 301. The scraping portion includes a second scraping portion 3015, the second scraping portion 3015 is in an annular protruding shape, and the scraping portions are disposed on the surface of the medicine carrying rod 301 at intervals along the axial direction of the medicine carrying rod 301. The second accommodation groove 3014 is provided at a distance from the second scraping portion 3015. The medicine is arranged in the second accommodating groove 3014 which is an annular groove, so that the medicine is prevented from falling off in advance, the success rate of medicine administration is improved, and the expected effect of medicine administration is ensured. The rotten and suppuration tissues in the sinus tract are scraped by the annular convex second scraping part 3015, so that the treatment effect of the tug therapy is further improved.
Example 4
The present embodiment provides a drug-carrying drag device, which is different from the drug-carrying drag device provided in embodiment 1 in the number of clients, in that: as shown in fig. 12, the accommodation groove includes a third accommodation groove 3016, and the third accommodation groove 3016 is an elongated groove; the scraping portion includes a third scraping portion 3017, and the third scraping portion 3017 is elongated and convex. The medicine is arranged in the strip-shaped groove to prevent the medicine from falling off before reaching the designated position, so that the success rate of medicine administration is improved. The rotten tissues in the sinus tract are scraped by the long strip-shaped bulges, so that the treatment effect of the tug therapy is improved. For example: the third accommodation groove 3016 is provided on the surface of the drug carrier rod 301 at a distance from the third scraping portion 3017. The axes of the third accommodation groove 3016 and the third scraping portion 3017 may be disposed in parallel with the axis of the medicine-carrying lever 301.
Example 5
The present embodiment provides a drug-loaded sled device, which is different from the drug-loaded sled device provided in embodiment 1 in that: the medicine carrying rod 301 can be provided with accommodating grooves and scraping parts with different specifications and different shapes. For example: threads 3013, arc grooves, arc protruding points, annular grooves, annular scraping parts and the like are simultaneously arranged on the medicine carrying rod 301.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (10)
1. A drug-loaded sled device, comprising:
a silver needle (1);
a mop (3) having flexibility; a medicine carrying rod (301) which is suitable for containing medicine is arranged on the dragging piece (3);
the end part of one of the dragging piece (3) and the silver needle (1) is provided with a first butt joint part (2), and the other end part of the dragging piece and the silver needle is provided with a second butt joint part (4) corresponding to the first butt joint part (2);
the second docking part (4) is inserted into the docking groove (201) of the first docking part (2) and rotates in the docking groove (201) to switch between a locked state in which the second docking part (4) is rotationally locked to the docking groove (201) and an unlocked state in which the second docking part is rotationally unlocked from the docking groove (201).
2. The drug-loaded sled device of claim 1 wherein the drug-loaded rod (301) includes a receiving slot and a scraping portion thereon; at least one accommodating groove and at least one scraping part are arranged;
the containing groove is a groove formed on the surface of the medicine carrying rod (301) and is suitable for containing medicine;
the scraping part is fixedly arranged on the surface of the medicine carrying rod (301), and the surface of the scraping part protrudes out of the surface of the medicine carrying rod (301).
3. The drug-loaded sled device of claim 2 wherein the receiving slot comprises a first receiving slot (3011), the first receiving slot (3011) being an arcuate recess;
the scraping part comprises a first scraping part (3012), and the first scraping part (3012) is in an arc-shaped convex shape;
the first accommodating groove (3011) and the first scraping part (3012) are arranged on the medicine carrying rod (301) at intervals.
4. The drug-loaded sled device of claim 2 wherein the scraping portion is in the form of threads (3013); the concave gap inside the screw thread (3013) is an accommodating groove.
5. The drug-loaded sled device of claim 2, wherein the receiving slot comprises a second receiving slot (3014) and the scraping portion comprises a second scraping portion (3015);
the second accommodating groove (3014) is in an annular groove shape, and the second accommodating grooves (3014) are arranged on the surface of the medicine carrying rod (301) at intervals along the axial direction of the medicine carrying rod (301);
the second scraping part (3015) is in an annular bulge shape, and the scraping parts are arranged on the surface of the medicine carrying rod (301) at intervals along the axial direction of the medicine carrying rod (301);
the second accommodating groove (3014) is arranged at a distance from the second scraping part (3015).
6. The drug-loaded sled device of claim 2 wherein the receiving slot comprises a third receiving slot (3016), the third receiving slot (3016) being an elongated recess;
the scraping part comprises a third scraping part (3017), and the third scraping part (3017) is in a strip-shaped bulge.
7. The drug-loaded sled device according to any of claims 1-6, wherein the inner wall of the docking channel (201) is fixedly provided with a first protrusion (202);
the surface of the second butt joint part (4) is correspondingly provided with a guide groove (401) for the first protruding piece (202) to enter, the surface of the second butt joint part (4) is also provided with a locking groove (402) which is communicated with the guide groove (401) at an angle, a second protruding piece (403) is fixedly arranged in the locking groove (402), and a locking cavity is reserved between the second protruding piece (403) and the locking groove (402);
the first protruding piece (202) enters the locking groove (402) and rotates in the locking groove (402) to switch between a locking state that the first protruding piece (202) and the second protruding piece (403) are in surface friction into the locking cavity and an unlocking state that the first protruding piece and the second protruding piece are out of the locking cavity;
at least one surface of the first protruding piece (202) and the second protruding piece (403) is arranged in an arc shape.
8. The drug-loaded drag device according to claim 7, wherein two first protruding members (202) are fixedly arranged on the inner wall of the docking slot (201);
two guide grooves (401) are formed in the surface of the second butt joint part (4) corresponding to the first protruding piece (202).
9. Drug-loaded sled device according to any of claims 1-6, characterized in that one end of the sled (3) is fixedly provided with a first docking portion (2) and the other end is fixedly provided with a second docking portion (4).
10. The drug-loaded sled device of any one of claims 1-6 further comprising an interface; the radial diameter length of the interface is larger than the radial diameter length of the dragging piece (3);
the end parts of the dragging piece (3) and the interface are provided with a first butt joint part (2), and the other end parts of the dragging piece and the interface are provided with a second butt joint part (4) corresponding to the first butt joint part (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310088389.9A CN116077808A (en) | 2023-02-07 | 2023-02-07 | Medicine carrying towing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310088389.9A CN116077808A (en) | 2023-02-07 | 2023-02-07 | Medicine carrying towing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116077808A true CN116077808A (en) | 2023-05-09 |
Family
ID=86202292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310088389.9A Pending CN116077808A (en) | 2023-02-07 | 2023-02-07 | Medicine carrying towing device |
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| Country | Link |
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| CN (1) | CN116077808A (en) |
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| WO2019171393A1 (en) * | 2018-03-08 | 2019-09-12 | Bapat Prasad | Devices and methods for occluding fistula |
| CN210249809U (en) * | 2019-05-13 | 2020-04-07 | 华懿思科(成都)生物科技有限公司 | Medical silica gel cervix probe |
| CN111870794A (en) * | 2020-07-22 | 2020-11-03 | 上海心玮医疗科技有限公司 | Medicine carrying guide wire |
| CN217158798U (en) * | 2022-03-01 | 2022-08-09 | 中山市领克电气有限公司 | Connecting device |
| CN218105966U (en) * | 2022-07-25 | 2022-12-23 | 上海市闵行区中心医院 | Film-covered anal fistula hanging wire |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202619717U (en) * | 2012-07-06 | 2012-12-26 | 王景华 | Gynecological curettage plate |
| CN107537077A (en) * | 2016-06-24 | 2018-01-05 | 湖北心源科技有限公司 | A kind of anal fistula rinses thread-laying device |
| CN208799206U (en) * | 2017-11-15 | 2019-04-30 | 上海中医药大学附属龙华医院 | A kind of detect scratches the fistula pribe for scraping hanging wire |
| WO2019171393A1 (en) * | 2018-03-08 | 2019-09-12 | Bapat Prasad | Devices and methods for occluding fistula |
| CN210249809U (en) * | 2019-05-13 | 2020-04-07 | 华懿思科(成都)生物科技有限公司 | Medical silica gel cervix probe |
| CN111870794A (en) * | 2020-07-22 | 2020-11-03 | 上海心玮医疗科技有限公司 | Medicine carrying guide wire |
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