CN201930285U - Tumor therapeutic apparatus - Google Patents
Tumor therapeutic apparatus Download PDFInfo
- Publication number
- CN201930285U CN201930285U CN201020293542XU CN201020293542U CN201930285U CN 201930285 U CN201930285 U CN 201930285U CN 201020293542X U CN201020293542X U CN 201020293542XU CN 201020293542 U CN201020293542 U CN 201020293542U CN 201930285 U CN201930285 U CN 201930285U
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- puncture
- handle
- puncture tube
- motor
- therapeutic instrument
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Abstract
Provided is a tumor therapeutic apparatus, which relates to the medical instrument technological field. A puncture tube comprises three components of a puncture tube core, a puncture tube holder and a puncture bushing. A handle is composed of a motor, a control switch, a locking screw and a coupling, wherein the motor is arranged in the handle, the control switch is disposed at the surface of the handle, the locking screw is fixed at the right side of the control switch, and the coupling is fixed at the end of the motor. By the Archimedes screw principle, a motor is driven in a forward and reverse manner to discharge sticky cystic liquids in a tumor cavity out of a body or send therapeutic medicine into the tumor cavity. The dynamic seal between a liquid collection bin and the puncture tube core is also realized according to the Archimedes screw principle, and good seal can be achieved by forward and reverse threads, regarding both forward and reverse rotation of the motor. The puncture bushing can be independently used as a medical puncture needle, thereby realizing automatic or manual operation.
Description
Technical field:
This utility model relates to technical field of medical instruments, particularly a kind of cyst therapeutic instrument that can the various cyst diseases of more effective treatment.
Background technology:
At present, the method for the treatment of various cyst diseases is Drug therapy, operative treatment, radiotherapy and less invasive techniques treatment.Drug therapy is long the course of treatment, easily recurrence, operative treatment cause serious wound to patient's body and mind, postoperative also easily recurs, the radiotherapy additional injuries is very big, the problem that the difficult acceptance of patient, less invasive techniques treatment at first face is that thick liquid is difficult by general vacuum suction and discharge, is necessary to invent a kind of various cyst treatment of diseases methods for the treatment of better.
The utility model content:
The purpose of this utility model provides a kind of cyst therapeutic instrument, and it can realize better treatment at effectively attracting and discharge than heavy-gravity chocolate cyst of ovary in position, deep and hydrops, and is simple to operate, easy to use.
In order to solve the existing problem of background technology, this utility model is by the following technical solutions: it is made up of handle and puncture tube two parts, puncture tube is made up of puncture tube core, puncture base, puncture casing three parts, and handle is made up of motor 1, gauge tap 2, lock-screw 3, shaft coupling 4 handle; Motor 1 is arranged on the inside of handle, and gauge tap 2 is arranged on the surface of handle, and lock-screw 3 is fixed on the right side of gauge tap 2, and shaft coupling 4 is fixed on the end of motor 1.
The puncture tube core is made up of driving head 5, bearing block 6, forward sealing thread 7, reverse sealing thread 8, spiral nook closing member 19; Driving head 5 is arranged in the puncture tube 1, bearing block 6 is fixed on the left end of forward sealing thread 7, forward sealing thread 7, reverse sealing thread 8, spiral nook closing member 19 are arranged on the puncture tube core, forward sealing thread 7 is with oppositely sealing thread 8 is by being installed in after being threaded in the steel bushing 11, and the screw thread on the spiral nook closing member 19 can be left-handed or dextrorotation.
The puncture base is made up of locating slot 9, bearing 10, steel bushing 11, leakage fluid dram 12, liquid-collecting bin 13; Locating slot 9 is arranged on the left side of bearing 10, and steel bushing 11 is arranged on the right side of bearing 10, and leakage fluid dram 12 is arranged on the bottom of steel bushing 11 and liquid-collecting bin 13 junctions, and liquid-collecting bin 13 is arranged on the right side of steel bushing 11.
Puncture casing is made up of Rule female joint 14, sealing ring 15, puncture casing seat 16, conduit 17, liquid sucting port 18, puncture tube cutting edge 20; Rule female joint 14 is arranged on the left side of sealing ring 15, and sealing ring 15 is arranged on the left side of puncture casing seat 16, and conduit 17 is arranged on the left side of liquid sucting port 18, and liquid sucting port 18 is arranged on the left side of spiral nook closing member 19.
Described handle directly is connected with puncture tube and is driven by the handle built-in motor.
Described handle can be connected by driving snake with puncture tube.
Described handle and puncture tube can be by being rigidly connected.
Described puncture tube conduit is a hollow pipe, and bilateral has inlet on the front end circular radial perisporium, and end openings filling stainless steel silk is worn into the wedge shape piercing needle after welding and sealing, and its bevel angle is 15 °～45 °.
This utility model utilizes the Archimedian screw principle, but adopts the motor of forward and backward to drive, and heavy-gravity capsule liquid in the blister cavities is excreted maybe will treat medicinal liquid and send in the blister cavities.Movable sealing between liquid-collecting bin and the puncture tube core also is to utilize the Archimedian screw principle, but reaches all excellent sealings of motor forward and backward by forward and reverse screw thread.Puncture casing can be used as medical puncture needle and independently uses, thereby realizes the automatic or manual operation.When this utility model uses, down auxiliary at B ultrasonic and medical thrust frame, but safety, get involved in the pathological changes target location Wicresoft, and can discharge capsule liquid fast or inject easily and treat medicinal liquid, provide a kind of ideal therapeutic device for clinical.
The utlity model has following beneficial effect: each building block adopts modularized design, and convenient the cleaning and sterilization is simple for structure, easy to operate, can be used with B ultrasonic and puncture supporter easily.The heavy-gravity cyst or the hydrops that utilize the Archimedian screw principle traditional therapy can't effectively can be extracted out are discharged fast; Particularly puncture casing is designed to the medical thrust needle construction, but use both also manual operations of operable automatically of therapeutic process, and can satisfy at some and will arrange capsule liquid fast at a slow speed under the treatment situation of injection liquid, need not insert puncture needle more separately, reduce puncture time, reduce risk, little to patient's wound, realize better treatment, simple to operate, easy to use.
Description of drawings:
Fig. 1 be structural representation of the present utility model,
Fig. 2 be this utility model puncture tube syringe needle structural representation,
Fig. 3 be this utility model puncture tube core structural representation,
Fig. 4 is the structural representation of this utility model puncture tube.
The specific embodiment:
Referring to Fig. 1-4, this specific embodiment is by the following technical solutions: it is made up of handle and puncture tube two parts, puncture tube is made up of puncture tube core, puncture base, puncture casing three parts, and handle is made up of motor 1, gauge tap 2, lock-screw 3, shaft coupling 4 handle; Motor 1 is arranged on the inside of handle, and gauge tap 2 is arranged on the surface of handle, and lock-screw 3 is fixed on the right side of gauge tap 2, and shaft coupling 4 is fixed on the end of motor 1.
The puncture tube core is made up of driving head 5, bearing block 6, forward sealing thread 7, reverse sealing thread 8, spiral nook closing member 19; Driving head 5 is arranged in the puncture tube 1, bearing block 6 is fixed on the left end of forward sealing thread 7, forward sealing thread 7, reverse sealing thread 8, spiral nook closing member 19 are arranged on the puncture tube core, forward sealing thread 7 is with oppositely sealing thread 8 is by being installed in after being threaded in the steel bushing 11, and the screw thread on the spiral nook closing member 19 can be left-handed or dextrorotation.
The puncture base is made up of locating slot 9, bearing 10, steel bushing 11, leakage fluid dram 12, liquid-collecting bin 13; Locating slot 9 is arranged on the left side of bearing 10, and steel bushing 11 is arranged on the right side of bearing 10, and leakage fluid dram 12 is arranged on the bottom of steel bushing 11 and liquid-collecting bin 13 junctions, and liquid-collecting bin 13 is arranged on the right side of steel bushing 11.
Puncture casing is made up of Rule female joint 14, sealing ring 15, puncture casing seat 16, conduit 17, liquid sucting port 18, puncture tube cutting edge 20; Rule female joint 14 is arranged on the left side of sealing ring 15, and sealing ring 15 is arranged on the left side of puncture casing seat 16, and conduit 17 is arranged on the left side of liquid sucting port 18, and liquid sucting port 18 is arranged on the left side of spiral nook closing member 19.
Described handle directly is connected with puncture tube and is driven by the handle built-in motor.
Described handle can be connected by driving snake with puncture tube.
Described handle and puncture tube can be by being rigidly connected.
Described puncture tube conduit is a hollow pipe, and bilateral has inlet on the front end circular radial perisporium, and end openings filling stainless steel silk is worn into the wedge shape piercing needle after welding and sealing, and its bevel angle is 15 °～45 °.
Described motor can adopt the interchange or the d.c. motor of safe low-voltage, and complete machine is powered by power supply adaptor, and is more convenient for making instrumentation, also can be in handle built-in rechargeable battery as power supply.The gauge tap controllable motor counterclockwise or turn clockwise.The motor end is fixed with box coupling, can directly or by driving snake drive the driving head 5 in the puncture tube and drive the rotation of puncture tube core.
Forward sealing thread 7, reverse sealing thread 8,19 3 sections screw threads of spiral nook closing member are arranged on the described puncture tube core.Spiral nook closing member 19 is formed Archimedean screw pump with conduit 17, screw thread on the spiral nook closing member 19 can be left-handed or dextrorotation, according to the Archimedian screw principle from driving head 5 these ends toward the liquid sucting port direction, when adopting right-handed thread, clockwise turn to from liquid sucting port and extract liquid, be rotated counterclockwise then and inject liquid to liquid sucting port, situation is just in time opposite when adopting left hand thread; The hand of spiral of forward sealing thread 7 and reverse sealing thread 8 screw threads is opposite, be any wherein one section when the left hand thread another section be exactly right-handed thread, be positioned at steel bushing 11 after these two sections screw thread assemblings, form the thread seal structure of anti-liquid with steel bushing 11 to the handle orientations seepage, what it adopted also is the Archimedian screw principle, because just, the reverse thread design, motor drives the puncture tube core and is in counterclockwise or turns clockwise and will have all wherein that one section screw thread plays the effect that liquid is discharged toward puncture base direction from handle, promptly is equivalent to fluid seepage in the base inner chamber that prevents to puncture to handle.
Described puncture casing is except that using separately the housing as the composition Archimedean screw pump in auto-pumping liquid, and when puncture casing used separately, its effect was equivalent to medical puncture needle.Puncture casing seat one end is fixed with conduit, conduit is a hollow pipe, and end openings is filled stainless steel silk and welded and wear into wedge shape after sealing, its bevel angle be 15 °～45 ° with convenient puncture tissue, and guarantee that spiral nook closing member 19 under any circumstance can not pass conduit, guarantees handling safety.Catheter tip circumference symmetric position has two square holes, as inlet, is liquid outlet when fluid injection when drawing liquid.The design of the puncture casing seat other end has the standard Luer female joint, when puncture casing uses separately, can connect syringe cylinder by Rule female joint, manually-operated Aspiration capsule liquid or injection medicinal liquid.Puncture casing is connected with plug-in with the puncture base, and the sealing ring on the joint face also can increase frictional force and guarantee to connect reliable except that the sealed against leakage effect is arranged.
This specific embodiment using method: in the puncture base of at first puncture casing being packed into, the spiral nook closing member 19 of tube core of will puncturing the again puncture base of packing into inwardly, pass successively inner ring that bearing 10, steel bushing 11, conduit 17 rear bearing blocks 6 just be stuck in bearing 10 then the puncture tube assembling finish; The puncture tube locating slot that installs 9 and handle locking screw 3 be towards a direction, and puncture tube is packed in the handle, and the tongue of the detent on the puncture tube on the handle inwall enters handle, be inserted into the position after, tighten lock-screw 3; So far therapeutic instrument is ready to complete.
During puncture, under the guiding of B ultrasonic, at first measure position, size and the quantity of cyst, set position again, determine the approach of site of puncture, the sterilization site of puncture, when puncturing, skin answers partly sterilised, under the observation guiding of B ultrasonic longitudinal section, cooperate puncture supporter that the syringe needle of puncture tube is thrust in the blister cavities rapidly and accurately, until minimum solstics, start-up control switch 2 aspirates, observe the quality situation of leakage fluid dram 12 trickles, observe cyst with B ultrasonic simultaneously and dwindle situation, till capsule liquid reduced reaches 1.0mm and arranged; Normal saline or other medical flushing liquor pipeline are received leakage fluid dram 12, after injecting the flushing liquor that is equal to or less than the Extract scale of construction, start-up control switch 2 stops, pull away the pipeline of leakage fluid dram 12, restart gauge tap 2 and extract liquid out, wash so repeatedly twice or with more than twice, also the handle of therapeutic instrument, the tube core that punctures, puncture base can be extracted, only keep puncture casing in human body, the mode that adopts injection tube extraction flushing liquor connection Rule female joint 14 injection flushing liquors to extract out is again washed.After flushing is finished, inject the treatment medicinal liquid with syringe, in operating process, hold handle, the degree of depth and the direction of the puncture of control puncture tube are extracted puncture needle at last, and partly sterilised also covers gauze, carries out other related medical and handles, and treatment is finished.
This specific embodiment is utilized the Archimedian screw principle, but adopts the motor of forward and backward to drive, and heavy-gravity capsule liquid in the blister cavities is excreted maybe will treat medicinal liquid and send in the blister cavities.Movable sealing between liquid-collecting bin and the puncture tube core also is to utilize the Archimedian screw principle, but reaches all excellent sealings of motor forward and backward by forward and reverse screw thread.Puncture casing can be used as medical puncture needle and independently uses, thereby realizes the automatic or manual operation.When this utility model uses, down auxiliary at B ultrasonic and medical thrust frame, but safety, get involved in the pathological changes target location Wicresoft, and can discharge capsule liquid fast or inject easily and treat medicinal liquid, provide a kind of ideal therapeutic device for clinical.
This specific embodiment has following beneficial effect: each building block adopts modularized design, and convenient the cleaning and sterilization is simple for structure, easy to operate, can be used with B ultrasonic and puncture supporter easily.The heavy-gravity cyst or the hydrops that utilize the Archimedian screw principle traditional therapy can't effectively can be extracted out are discharged fast; Particularly puncture casing is designed to the medical thrust needle construction, but use both also manual operations of operable automatically of therapeutic process, and can satisfy at some and will arrange capsule liquid fast at a slow speed under the treatment situation of injection liquid, need not insert puncture needle more separately, reduce puncture time, reduce risk, little to patient's wound, realize better treatment, simple to operate, easy to use.
Claims (9)
1. cyst therapeutic instrument is characterized in that it is made up of handle and puncture tube two parts, and puncture tube is made up of puncture tube core, puncture base, puncture casing three parts, and handle is made up of motor (1), gauge tap (2), lock-screw (3), shaft coupling (4); Motor (1) is arranged on the inside of handle, and gauge tap (2) is arranged on the surface of handle, and lock-screw (3) is fixed on the right side of gauge tap (2), and shaft coupling (4) is fixed on the end of motor (1).
2. cyst therapeutic instrument according to claim 1 is characterized in that described puncture tube core is by driving head (5), bearing block (6), forward sealing thread (7)), oppositely sealing thread (8), spiral nook closing member (19) are formed; Driving head (5) is arranged in the puncture tube (1), bearing block (6) is fixed on the left end of forward sealing thread (7), forward sealing thread (7), reverse sealing thread (8), spiral nook closing member (19) are arranged on the puncture tube core, forward sealing thread (7) is with oppositely sealing thread (8) is by being installed in after being threaded in the steel bushing (11), and the screw thread on the spiral nook closing member (19) is left-handed.
3. cyst therapeutic instrument according to claim 1 is characterized in that described puncture base is made up of locating slot (9), bearing (10), steel bushing (11), leakage fluid dram (12), liquid-collecting bin (13); Locating slot (9) is arranged on the left side of bearing (10), and steel bushing (11) is arranged on the right side of bearing (10), and leakage fluid dram (12) is arranged on the bottom of steel bushing (11) and liquid-collecting bin (13) junction, and liquid-collecting bin (13) is arranged on the right side of steel bushing (11).
4. cyst therapeutic instrument according to claim 1 is characterized in that described puncture casing is made up of Rule female joint (14), sealing ring (15), puncture casing seat (16), conduit (17), liquid sucting port (18), puncture tube cutting edge (20); Rule female joint (14) is arranged on the left side of sealing ring (15), and sealing ring (15) is arranged on the left side of puncture casing seat (16), and conduit (17) is arranged on the left side of liquid sucting port (18), and liquid sucting port (18) is arranged on the left side of spiral nook closing member (19).
5. cyst therapeutic instrument according to claim 2 is characterized in that the screw thread on the described spiral nook closing member (19) is dextrorotation.
6. cyst therapeutic instrument according to claim 1 is characterized in that described handle directly is connected with puncture tube and is driven by the handle built-in motor.
7. cyst therapeutic instrument according to claim 1 is characterized in that described handle can be connected by driving snake with puncture tube.
8. cyst therapeutic instrument according to claim 1 is characterized in that described handle and puncture tube can be by being rigidly connected.
9. cyst therapeutic instrument according to claim 1, it is characterized in that described puncture tube conduit is a hollow pipe, bilateral has inlet on the front end circular radial perisporium, and end openings filling stainless steel silk is worn into the wedge shape piercing needle after welding and sealing, and its bevel angle is 15 °～45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020293542XU CN201930285U (en) | 2010-08-17 | 2010-08-17 | Tumor therapeutic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020293542XU CN201930285U (en) | 2010-08-17 | 2010-08-17 | Tumor therapeutic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201930285U true CN201930285U (en) | 2011-08-17 |
Family
ID=44441827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020293542XU Expired - Fee Related CN201930285U (en) | 2010-08-17 | 2010-08-17 | Tumor therapeutic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201930285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109393716A (en) * | 2018-11-08 | 2019-03-01 | 上海耀佳医疗器械有限公司 | One-time injection molding hairbrush syringe needle |
-
2010
- 2010-08-17 CN CN201020293542XU patent/CN201930285U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109393716A (en) * | 2018-11-08 | 2019-03-01 | 上海耀佳医疗器械有限公司 | One-time injection molding hairbrush syringe needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20190817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |