CN219230047U - Cyst therapeutic apparatus - Google Patents

Cyst therapeutic apparatus Download PDF

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Publication number
CN219230047U
CN219230047U CN202220840461.XU CN202220840461U CN219230047U CN 219230047 U CN219230047 U CN 219230047U CN 202220840461 U CN202220840461 U CN 202220840461U CN 219230047 U CN219230047 U CN 219230047U
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needle
passage
head
fixed
infusion
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孙宇
孙嘉璇
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against 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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Abstract

The present application provides a cyst therapeutic apparatus, comprising: the three-way head comprises a base body and a valve, wherein the base body is provided with a first passage, a second passage and a third passage which are mutually communicated, the valve is inserted into the base body, and the valve is used for controlling the communication condition of the first passage, the second passage and the third passage; the split needle is in butt joint communication with the first passage; the transfusion branch is in butt joint communication with the second passage; the liquid suction branch is in butt joint communication with the third passage; wherein, after the leaf separation is directed against the pathological part physiotherapy, the transfusion branch conveys the liquid medicine to the pathological part through the second passage, and the liquid suction branch extracts the liquid at the pathological part through the third passage. The needle can precisely puncture and physiotherapy target objects, and can separate pipelines to treat pathological positions.

Description

Cyst therapeutic apparatus
Technical Field
The application relates to the technical field of medical instruments, in particular to a cyst therapeutic instrument.
Background
Epidemiological studies show that thyroid nodules are quite common in clinic, in thyroid nodule and cyst cases, a pathological specimen is required to be diagnosed by puncturing the thyroid nodule or cyst focus by using puncture, the conventional puncture needle has large diameter, patients are painful when receiving diagnosis and treatment, and tissue and organ damage can be caused to the patients by deep and overlong patients with insufficient experience when using the thyroid nodule or cyst focus. In addition, in the treatment process of the focus, the liquid input and the liquid extraction are carried out in the same pipeline, so that secondary pollution is caused.
Disclosure of Invention
The purpose of the application is to provide a cyst therapeutic apparatus to solve the problem of secondary pollution in the physiotherapy process.
In order to achieve the above purpose, the present application provides the following technical solutions: a cyst treatment apparatus, the cyst treatment apparatus comprising: the three-way head comprises a base body and a valve, wherein the base body is provided with a first passage, a second passage and a third passage which are mutually communicated, the valve is inserted into the base body, and the valve is used for controlling the communication condition of the first passage, the second passage and the third passage; the split needle is in butt joint communication with the first passage; the transfusion branch is in butt joint communication with the second passage; the liquid suction branch is in butt joint communication with the third passage; wherein, after the leaf separation is directed against the pathological part physiotherapy, the transfusion branch conveys the liquid medicine to the pathological part through the second passage, and the liquid suction branch extracts the liquid at the pathological part through the third passage.
Optionally, the leaf separating needle is in threaded connection with the tee joint, the infusion branch is in threaded connection with the tee joint, and the liquid suction branch is in threaded connection with the tee joint.
Optionally, the infusion branch includes first defeated pipe, second defeated pipe, defeated check valve and defeated mark portion, and the one end and the second passageway butt joint intercommunication of first defeated pipe, the other end and defeated check valve intercommunication, the one end and the defeated check valve intercommunication of second defeated pipe, the other end are used for with transfusion system intercommunication, defeated mark portion sets up on first defeated pipe and/or second defeated pipe.
Optionally, the imbibition branch includes first straw, second straw, inhale check valve and inhale mark portion, and the one end and the third passageway butt joint intercommunication of first straw, the other end and inhale the check valve intercommunication, the one end and the inhale check valve intercommunication of second straw, the other end is used for with the imbibition ware intercommunication, inhale mark portion setting on first straw and/or second straw.
Optionally, the split needle comprises:
the guide assembly comprises a guide needle and a fixed head, the guide needle is fixed on the fixed head and communicated with the fixed head, and the guide needle is used for entering a pathological part; a kind of electronic device with high-pressure air-conditioning system
The needling assembly comprises a breaking needle and a first matching head, wherein the breaking needle is fixed on the first matching head and used for sequentially penetrating through the fixing head and the guide needle, the first matching head is abutted against the fixing head, the breaking needle is longer than the guide needle by a preset length, the end part of the breaking needle is of a pointed structure, and the breaking needle is used for puncturing a target object.
Optionally, the fixing head comprises a fixing part and a convex part, the guide needle is fixed on the fixing part and communicated with the fixing part, and the convex part is annularly arranged on the outer peripheral surface of the fixing part; the first fitting head is provided with an internal thread, and the protrusion is for screwing into the internal thread.
Optionally, the first cooperation head includes first cap and the spacing portion of first joining in marriage, and first cap is sunken to form first holding tank, and the inner peripheral surface of first holding tank is provided with the internal thread, and first spacing portion sets up in the bottom of first holding tank, breaks through the needle and is fixed in on the spacing portion of first, and first spacing portion is arranged in inserting to the fixed part.
Optionally, the fixing head further includes a blocking portion disposed on an outer peripheral surface of the fixing portion, and the blocking portion is used for abutting against an end portion of the first fitting head after the protruding portion is screwed into the internal thread.
Optionally, the fixing head further includes a hand-holding portion disposed on an outer peripheral surface of the fixing portion, and a thickness of the hand-holding portion gradually decreases in a direction from the fixing portion to the guide needle.
Optionally, the leaf separation needle further comprises a functional component, the functional component comprises a functional needle and a second matching head, the functional needle is fixed on the second matching head and used for sequentially penetrating through the fixed head and the guide needle, the second matching head is abutted to the fixed head, the functional needle is longer than the guide needle by a preset length, the end part of the functional needle is of a passivation structure, and the functional needle is used for heating a target.
Compared with the prior art, the beneficial effects of the application are as follows:
the utility model provides a cyst therapeutic apparatus, which comprises a tee joint, an infusion branch, a liquid suction branch, a therapeutic machine and a split needle, wherein the tee joint comprises a base body and a valve, the base body is provided with a first passage, a second passage and a third passage which are mutually communicated, the valve is inserted into the base body, and the valve is used for controlling the communication condition of the first passage, the second passage and the third passage; the split needle is in butt joint communication with the first passage; the transfusion branch is in butt joint communication with the second passage; the liquid suction branch is in butt joint communication with the third passage; wherein, the needle and the therapeutic machine of branch leaf cooperate together to reach medical effect, after the needle is directed against pathology position physiotherapy to the branch leaf, the valve makes first passageway and second passageway intercommunication together, and infusion branch is directed against pathology position through second passageway, first passageway, branch leaf and is carried liquid medicine, and the valve makes first passageway and third passageway intercommunication together, and the imbibition branch is directed against pathology position department's liquid through third passageway, first passageway, branch leaf.
Drawings
FIG. 1 is a schematic perspective view of a cyst treatment apparatus provided by the present utility model;
FIG. 2 is a schematic view of an exploded construction of a cyst treatment apparatus provided by the present utility model;
FIG. 3 is a schematic perspective view of a split needle according to the present utility model;
FIG. 4 is a schematic perspective view of a guide assembly according to the present utility model at a first view angle;
FIG. 5 is a schematic perspective view of a guide assembly according to the present utility model at a second view angle;
FIG. 6 is a schematic perspective view of a needling assembly of the present utility model in a first view;
FIG. 7 is a schematic perspective view of a needling assembly of the present utility model in a second view;
FIG. 8 is a schematic perspective view of a functional module according to the present utility model at a first viewing angle;
fig. 9 is a schematic perspective view of a functional component provided in the present utility model at a second view angle.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 7, fig. 1 is a schematic perspective view of a cyst therapeutic apparatus according to the present utility model, fig. 2 is an exploded schematic view of a cyst therapeutic apparatus according to the present utility model, fig. 3 is a schematic view of a split needle 100 according to the present utility model, fig. 4 is a schematic view of a guide assembly 10 according to the present utility model at a first viewing angle, fig. 5 is a schematic view of a guide assembly 10 according to the present utility model at a second viewing angle, fig. 6 is a schematic view of a needling assembly 20 according to the present utility model at a first viewing angle, and fig. 7 is a schematic view of a needling assembly 20 according to the present utility model at a second viewing angle.
The utility model provides a cyst therapeutic apparatus, which comprises a tee joint 300, an infusion branch 400, a liquid suction branch 500, a therapeutic machine 200 and a lobed needle 100, wherein the tee joint 300 comprises a base 301 and a valve 302, the base 301 is provided with a first passage 303, a second passage 304 and a third passage 305 which are mutually communicated, the valve 302 is inserted into the base 301, and the valve 302 is used for controlling the communication condition of the first passage 303, the second passage 304 and the third passage 305; the split needle is in abutting communication with the first passageway 303; infusion branch 400 is in abutting communication with second passageway 304; the liquid suction branch 500 is in butt communication with the third passageway 305; wherein, the needle 100 and the therapeutic apparatus 200 are matched together for use to achieve medical effect, after the needle is used for physiotherapy of pathological part, the valve 302 enables the first passage 303 and the second passage 304 to be communicated together, the transfusion branch 400 is used for delivering liquid medicine to the pathological part through the second passage 304, the first passage 303 and the needle, the valve 302 enables the first passage 303 and the third passage 305 to be communicated together, and the liquid suction branch 500 is used for sucking liquid at the pathological part through the third passage 305, the first passage 303 and the needle.
The general working principle is as follows: 1, after the needle 100 and the therapeutic machine 200 are used for physiotherapy ablation of pathological parts; the valve 302 connects the first passage 303 and the second passage 304 together, and physiological saline is introduced into the pathological portion; the 3-valve 302 connects the first passage 303 and the third passage 305 together, and pumps fluid from the pathological portion. And (3) reciprocating the steps 1, 2 and 3, thereby achieving the purpose of thoroughly treating pathological positions.
The leaf separating needle is in threaded connection with the three-way head 300, the transfusion branch 400 is in threaded connection with the three-way head 300, and the liquid suction branch 500 is in threaded connection with the three-way head 300. The split needle, the infusion branch 400 and the liquid suction branch 500 are detachably connected with the three-way head 300 respectively in a threaded connection mode. Of course, the purpose of detachable connection can be realized in a clamping manner.
The infusion branch 400 comprises a first infusion tube 401, a second infusion tube 402, an infusion check valve 403 and an infusion marking part 404, wherein one end of the first infusion tube 401 is in butt joint communication with the second passageway 304, the other end of the first infusion tube is in communication with the infusion check valve 403, one end of the second infusion tube 402 is in communication with the infusion check valve 403, the other end of the second infusion tube 402 is used for being in communication with an infusion apparatus, and the infusion marking part 404 is arranged on the first infusion tube 401 and/or the second infusion tube 402. The one-way delivery valve 403 has the function of one-way delivery, i.e., physiological saline is delivered to the first delivery tube 401 through the second delivery tube 402 in one way, without occurrence of a reflux phenomenon. The fluid delivery marking portion 404 functions to mark the fluid delivery branch 400 for differentiating the fluid suction branch 500.
The liquid suction branch 500 includes a first suction pipe 501, a second suction pipe 502, a suction check valve 503, and a suction mark portion 504, one end of the first suction pipe 501 is in butt communication with the third passage 305, the other end is in communication with the suction check valve 503, one end of the second suction pipe 502 is in communication with the suction check valve 503, the other end is in communication with the liquid suction device, and the suction mark portion 504 is provided on the first suction pipe 501 and/or the second suction pipe 502. The suction check valve 503 has a unidirectional delivery function, that is, the liquid at the pathological site is unidirectional delivered to the second suction pipe 502 through the first suction pipe 501, without a backflow phenomenon. The suction marking portion 504 functions to mark the suction branches 500 for distinguishing the function of the infusion branches 400.
The needle 100 comprises a guide assembly 10 and a needling assembly 20, wherein the guide assembly 10 comprises a guide needle 11 and a fixed head 12, the guide needle 11 is fixed on the fixed head 12 and is communicated with the fixed head 12, the guide needle 11 and the fixed head 12 are hollow structures, the guide needle 11 is used for entering a pathological part, and the fixed head 12 falls outside the pathological part; the needling assembly 20 comprises a breaking needle 21 and a first matching head 22, the breaking needle 21 is fixed on the first matching head 22, the breaking needle 21 is used for sequentially penetrating through the fixing head 12 and the guide needle 11, the first matching head 22 is abutted to the fixing head 12, the fixing head 12 blocks the first matching head 22 outside a pathological part, the breaking needle 21 is longer than the guide needle 11 by a preset length, the end part of the breaking needle 21 is of a pointed structure, the breaking needle 21 is used for puncturing a target object, and the preset length can be 3 mm, 4 mm, 5 mm and the like. After the breakthrough needle 21 extends a predetermined length relative to the guide needle 11, a portion of the predetermined length is inserted into the target object, and the target object is punctured by a predetermined depth, thereby preventing the blood vessel beside the target object from being punctured.
A threaded structure is arranged between the fixed head 12 and the first fitting head 22, and the fixed head 12 is connected with the first fitting head 22 through threads. After the breaking needle 21 is inserted into the guide needle 11, the first fitting head 22 rotates relative to the fixed head 12, the threaded structure realizes threaded connection between the two, and the breaking needle 21 is stably pushed forward in the process of advancing the first fitting head 22. Of course, the first fitting head 22 and the fixed head 12 are held relatively fixed by the screw structure while the rotation of the first fitting head 22 is stopped.
Specifically, the fixed head 12 includes a fixed portion 121 and a convex portion 122, the guide needle 11 is fixed on the fixed portion 121 and communicates with the fixed portion 121, the fixed portion 121 has a hollow structure, and the convex portion 122 is annularly provided on the outer peripheral surface of the fixed portion 121; the first fitting head 22 is provided with an internal thread, the protruding part 122 corresponds to an external thread, and the protruding part 122 is adapted to be screwed into the internal thread to be screwed together with the internal thread. The number of the protrusions 122 is not limited herein, and the greater the number of the protrusions 122, the higher the stability of the protrusion 122 to be engaged with the female screw.
The first fitting head 22 comprises a first fitting cap 221 and a first limiting portion 222, the first fitting cap 221 is sunken to form a first accommodating groove 223, an inner peripheral surface of the first accommodating groove 223 is provided with an inner thread, the first limiting portion 222 is arranged at the bottom of the first accommodating groove 223, the breaking needle 21 is fixed on the first limiting portion 222, the first limiting portion 222 is used for being inserted into the fixed portion 121, the first limiting portion 222 always keeps the axis of the fixed portion 121 coincident in the advancing or retreating process, and further, the breaking needle 21 is ensured to keep the axis of the guiding needle 11 coincident.
The outer circumferential surface of the first fitting cap 221 is provided with a plurality of protrusions or grooves in an array. The plurality of protrusions or grooves increases a friction force of a user holding the first cap 221, preventing the first cap 221 from slipping during rotation.
The fixed head 12 further includes a blocking portion 123, where the blocking portion 123 is disposed on an outer peripheral surface of the fixed portion 121, and the blocking portion 123 is configured to abut against an end portion of the first fitting head 22 after the protrusion 122 is screwed into the internal thread, so as to block the first fitting head 22 from advancing, thereby strictly controlling a length of the breakthrough needle 21 extending from the introducer needle 11, and preventing the breakthrough needle 21 from extending too long to puncture a blood vessel beside the target object.
The fixed head 12 further includes a holding portion 124, the holding portion 124 being provided on the outer peripheral surface of the fixed portion 121, the thickness of the holding portion 124 gradually decreasing in the direction from the fixed portion 121 to the guide needle 11. When the guide needle 11 enters the pathological part, the end position of the hand holding part 124 is pushed; when the guide needle 11 is pulled out from the pathological portion, the thickness portion of the hand holding portion 124 is held, and the thickness portion of the hand holding portion 124 provides an application point for the hand in the reverse direction, so that the guide needle 11 can be pulled out smoothly.
The split needle 100 further comprises a needle sheath 40, the needle sheath 40 being adapted to be coupled to the fixed head 12 for enveloping the introducer needle 11 and/or the needle sheath 40 being adapted to be coupled to the first coupling head 22 for enveloping the break-through needle 21. The needle sheath 40 may be made of silica gel, and the needle sheath 40 wraps the guide needle 11 and/or the breaking needle 21 when the guide needle 11 and the breaking needle 21 are not in use, so as to prevent other objects from being punctured.
Referring to fig. 1 to 9, fig. 8 is a schematic perspective view of a functional module 30 provided by the present utility model under a first viewing angle, and fig. 9 is a schematic perspective view of the functional module 30 provided by the present utility model under a second viewing angle.
The leaf separating needle 100 further comprises a functional component 30, the functional component 30 comprises a functional needle 31 and a second matching head 32, the functional needle 31 is fixed on the second matching head 32, the functional needle 31 is used for sequentially penetrating through the fixed head 12 and the guide needle 11, the second matching head 32 is abutted to the fixed head 12, the functional needle 31 is longer than the guide needle 11 by a preset length, the end part of the functional needle 31 is of a passivation structure, and the functional needle 31 is used for heating a target object. After the functional needle 31 is connected to the therapeutic apparatus 200, the therapeutic apparatus 200 transmits radio frequency information to the functional needle 31, and the functional needle 31 heats the target object. The functional needle 31 may be 3 mm, 4 mm, 5 mm, etc. longer than the guide needle 11 by a predetermined length.
A threaded structure is arranged between the fixed head 12 and the second fitting head 32, and the fixed head 12 and the second fitting head 32 are connected through threads. After the functional needle 31 is inserted into the guide needle 11, the second coupling head 32 is rotated with respect to the fixed head 12, the screw structure realizes screw connection therebetween, and the functional needle 31 is stably advanced during the advancement of the second coupling head 32. Of course, the second fitting head 32 and the fixed head 12 are held relatively fixed by the screw structure while the rotation of the second fitting head 32 is stopped.
Specifically, the fixed head 12 includes a fixed portion 121 and a convex portion 122, the guide needle 11 is fixed on the fixed portion 121 and communicates with the fixed portion 121, the fixed portion 121 has a hollow structure, and the convex portion 122 is annularly provided on the outer peripheral surface of the fixed portion 121; the second fitting head 32 is provided with an internal thread, the protruding part 122 corresponds to an external thread, and the protruding part 122 is adapted to be screwed into the internal thread to be screwed together with the internal thread. The number of the protrusions 122 is not limited herein, and the greater the number of the protrusions 122, the higher the stability of the protrusion 122 to be engaged with the female screw.
The second fitting head 32 comprises a second fitting cap 321 and a second limiting part 322, the second fitting cap 321 is sunken to form a second accommodating groove 323, an inner thread is arranged on the inner circumferential surface of the second accommodating groove 323, the second limiting part 322 is arranged at the bottom of the second accommodating groove 323, the functional needle 31 is fixed on the second limiting part 322, the second limiting part 322 is used for being inserted into the fixed part 121, and the second limiting part 322 always keeps the axis of the fixed part 121 coincident in the advancing or retreating process, so that the functional needle 31 is ensured to keep the axis of the guide needle 11 coincident.
The thyroid gland-targeted substance explains the working principle of the cyst therapeutic apparatus of the present application, but does not constitute any limitation to the present application.
1, the guide needle 11 breaks through the neck, the fixed head 12 stays outside the neck, and the guide needle 11 reaches the outside of the thyroid gland; 2, the breakthrough needle 21 sequentially passes through the fixed head 12 and the guide needle 11, the first matching head 22 is abutted against the fixed head 12, and the breakthrough needle 21 extends out of the guide needle 11 for a preset length to puncture thyroid gland; 3, pulling out the breaking needle 21; 4 the functional needle 31 sequentially passes through the fixed head 12 and the guide needle 11, the second matching head 32 is abutted against the fixed head 12, and the functional needle 31 extends out of the guide needle 11 by a preset length to reach the focus position; 5 the therapeutic machine 200 sends out radio frequency signals to the functional needle 31, and the functional needle 31 heats up to burn the focus; 6 the guide pin 11 is abutted against the first passage 303; the 7 valve 302 connects the first passage 303 and the second passage 304 together, and inputs physiological saline to the pathological part; the 8-valve 302 connects the first passage 303 and the third passage 305 together, and pumps fluid from the pathological portion.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A cyst treatment apparatus, comprising:
the three-way head (300) comprises a base body (301) and a valve (302), wherein the base body (301) is provided with a first passage (303), a second passage (304) and a third passage (305) which are communicated with each other, the valve (302) is inserted into the base body (301), and the valve (302) is used for controlling the communication condition of the first passage (303), the second passage (304) and the third passage (305);
a split needle in butt joint communication with the first passage (303);
an infusion branch (400) in abutting communication with the second passageway (304);
a liquid suction branch (500) in abutting communication with the third passage (305);
wherein, after the leaf separation is directed at the pathological part for physiotherapy, the transfusion branch (400) conveys liquid medicine to the pathological part through the second passage (304), and the liquid suction branch (500) extracts liquid at the pathological part through the third passage (305).
2. The cyst therapeutic apparatus of claim 1, wherein the lobular needle is threadably coupled to the tee (300), the infusion branch (400) is threadably coupled to the tee (300), and the aspiration branch (500) is threadably coupled to the tee (300).
3. The cyst therapeutic apparatus according to claim 1, wherein the infusion branch (400) comprises a first infusion tube (401), a second infusion tube (402), an infusion check valve (403) and an infusion marking (404), one end of the first infusion tube (401) is in butt-joint communication with the second passageway (304), the other end is in communication with the infusion check valve (403), one end of the second infusion tube (402) is in communication with the infusion check valve (403), the other end is in communication with the infusion set, and the infusion marking (404) is provided on the first infusion tube (401) and/or the second infusion tube (402).
4. The cyst therapeutic apparatus according to claim 1, wherein the aspiration branch (500) comprises a first aspiration tube (501), a second aspiration tube (502), an aspiration check valve (503) and an aspiration marking portion (504), one end of the first aspiration tube (501) is in abutting communication with the third passageway (305), the other end is in communication with the aspiration check valve (503), one end of the second aspiration tube (502) is in communication with the aspiration check valve (503), the other end is in communication with the aspirator, and the aspiration marking portion (504) is provided on the first aspiration tube (501) and/or the second aspiration tube (502).
5. The cyst therapeutic apparatus of claim 1, wherein said lobular needle comprises:
a guide assembly (10) comprising a guide needle (11) and a fixed head (12), wherein the guide needle (11) is fixed on the fixed head (12) and is communicated with the fixed head (12), and the guide needle (11) is used for entering a pathological part; a kind of electronic device with high-pressure air-conditioning system
The needling assembly (20) comprises a breaking needle (21) and a first matching head (22), wherein the breaking needle (21) is fixed on the first matching head (22), the breaking needle (21) is used for sequentially penetrating through the fixed head (12) and the guide needle (11), the first matching head (22) is abutted to the fixed head (12), the breaking needle (21) is longer than the guide needle (11) by a preset length, the end part of the breaking needle (21) is of a pointed structure, and the breaking needle (21) is used for puncturing a target object.
6. The cyst therapeutic apparatus according to claim 5, wherein said fixing head (12) comprises a fixing portion (121) and a protruding portion (122), said guide needle (11) is fixed on said fixing portion (121) and communicates with said fixing portion (121), said protruding portion (122) is annularly provided on an outer peripheral surface of said fixing portion (121); the first fitting head (22) is provided with an internal thread into which the protrusion (122) is intended to be screwed.
7. The cyst therapeutic apparatus according to claim 6, wherein said first fitting head (22) comprises a first fitting cap (221) and a first limiting portion (222), said first fitting cap (221) is recessed to form a first accommodation groove (223), an inner peripheral surface of said first accommodation groove (223) is provided with said internal thread, said first limiting portion (222) is provided at a bottom of said first accommodation groove (223), said breaking needle (21) is fixed on said first limiting portion (222), and said first limiting portion (222) is for being inserted into said fixing portion (121).
8. The cyst therapeutic apparatus according to claim 6, wherein said fixed head (12) further comprises a stopper (123), said stopper (123) being provided on the outer peripheral surface of said fixed portion (121), said stopper (123) being adapted to abut against the end of said first fitting head (22) after said boss (122) is screwed into said internal thread.
9. The cyst therapeutic apparatus according to claim 6, wherein said fixed head (12) further comprises a hand-held portion (124), said hand-held portion (124) being provided on an outer peripheral surface of said fixed portion (121), said hand-held portion (124) being gradually reduced in thickness in a direction from said fixed portion (121) to said guide needle (11).
10. The cyst therapeutic apparatus according to claim 5, wherein said lobular needle (100) further comprises a functional assembly (30), said functional assembly (30) comprises a functional needle (31) and a second fitting head (32), said functional needle (31) being fixed on said second fitting head (32), said functional needle (31) being adapted to pass through said fixed head (12) and said introducer needle (11) in sequence, said second fitting head (32) being abutted against said fixed head (12), said functional needle (31) being longer than said introducer needle (11) by a predetermined length, said functional needle (31) being provided with a blunting structure at its end, said functional needle (31) being adapted to heat a target.
CN202220840461.XU 2022-04-12 2022-04-12 Cyst therapeutic apparatus Active CN219230047U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220840461.XU CN219230047U (en) 2022-04-12 2022-04-12 Cyst therapeutic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220840461.XU CN219230047U (en) 2022-04-12 2022-04-12 Cyst therapeutic apparatus

Publications (1)

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CN219230047U true CN219230047U (en) 2023-06-23

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