CN107334518B - Pelvic ultrasonic interventional therapy positioning emitter matched with female puncture frame - Google Patents
Pelvic ultrasonic interventional therapy positioning emitter matched with female puncture frame Download PDFInfo
- Publication number
- CN107334518B CN107334518B CN201710509974.6A CN201710509974A CN107334518B CN 107334518 B CN107334518 B CN 107334518B CN 201710509974 A CN201710509974 A CN 201710509974A CN 107334518 B CN107334518 B CN 107334518B
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- piston
- rear end
- outer sleeve
- needle
- puncture
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- 238000002560 therapeutic procedure Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000002604 ultrasonography Methods 0.000 claims 6
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 description 8
- 229920001778 nylon Polymers 0.000 description 8
- 238000011282 treatment Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 206010046798 Uterine leiomyoma Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 201000003511 ectopic pregnancy Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000025661 ovarian cyst Diseases 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- A61B17/3403—Needle locating or guiding means
-
- 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
- A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
-
- 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
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
-
- 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
- A61B17/3403—Needle locating or guiding means
- A61B2017/3413—Needle locating or guiding means guided by ultrasound
Abstract
The invention discloses a pelvic ultrasonic interventional therapy positioning emitter matched with a female puncture frame, which comprises a spring seat, a jacket, a piston, a trigger mechanism, an elastic piece, a needle seat and a puncture needle; the rear end of the spring seat is connected with the front end of the outer sleeve; the piston is movably sleeved in the outer sleeve; the outer surface of the front end of the piston is provided with a convex pin, the inner surface of the rear end of the outer sleeve is provided with a matched groove, and the convex pin is detachably embedded in the groove; the groove is communicated with the outside, and the triggering mechanism can extend into the groove from the outside of the outer sleeve; the rear end of the elastic piece is fixedly connected with the needle seat, and the front end of the elastic piece penetrates through the piston and the outer sleeve and is fixedly connected with the spring seat; the front end of the needle seat is fixedly connected with the rear end of the piston; the needle seat, the piston, the outer sleeve and the spring seat are communicated, the puncture needle penetrates through the spring seat, the piston and the outer sleeve, and the rear end of the puncture needle is connected with the needle seat. The invention can realize rapid linear displacement puncture.
Description
Technical Field
The invention relates to the technical field of medical machinery, in particular to a pelvic ultrasonic interventional therapy positioning emitter matched with a female puncture frame.
Background
With the development of science and technology, medical technology and methods with less or even no trauma are continually being sought in the medical field. Ultrasonic interventional therapy is representative of the ultrasonic interventional therapy because the ultrasonic interventional therapy is super-minimally invasive, less in pain, quick in recovery and low in cost. Traditional surgical methods have been replaced in the diagnosis and treatment of certain diseases. This is especially true in the treatment of pelvic conditions in gynaecology.
The gynecological organs are all located in the pelvis and are closer to the top end of the vagina, so that most of gynecological ultrasonic interventional treatments are operated by using a puncture frame through the vagina. Such as the test tube infant ovum taking operation, embryo reduction operation, ovarian cyst, pelvic wrapping effusion, hydrotubation, hysteromyoma, and the puncture intervention treatment of ectopic pregnancy. However, the existing operation method is that the operator holds the puncture needle by hand to puncture, the puncture force and the puncture distance are completely based on the experience and the feel of the operator, the puncture speed is low, the target focus is easy to shift, the pain of the patient is obvious, the success rate is low, and if the operator mistakenly wears the surrounding organs, the vascular auxiliary injury occurs, and the risk and the life are even endangered. Especially small lesions, such as ectopic pregnancy, are more prone to this.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the pelvic ultrasonic interventional therapy positioning emitter matched with the female puncture frame for use, thereby realizing mechanized puncture and having the advantages of high speed, high success rate, convenient operation and light pain of patients.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the pelvic ultrasonic interventional therapy positioning emitter matched with the female puncture frame comprises a spring seat, a jacket, a piston, a trigger mechanism, an elastic piece, a needle seat and a puncture needle; the rear end of the spring seat is connected with the front end of the outer sleeve; the piston is movably sleeved in the outer sleeve; the outer surface of the front end of the piston is provided with a convex pin, the inner surface of the rear end of the outer sleeve is provided with a matched groove, and the convex pin is detachably embedded in the groove; the groove is communicated with the outside, and the triggering mechanism can extend into the groove from the outside of the outer sleeve; the rear end of the elastic piece is fixedly connected with the needle seat, and the front end of the elastic piece passes through the piston and the outer sleeve and is fixedly connected with the spring seat; the front end of the needle seat is fixedly connected to the rear end of the piston; the needle seat, the piston, the outer sleeve and the spring seat are communicated, the puncture needle penetrates through the spring seat, the piston and the outer sleeve, and the rear end of the puncture needle is connected with the needle seat.
Further, the pelvic ultrasonic interventional therapy positioning transmitter further comprises a limiting ring, and the limiting ring is movably sleeved on the piston.
Further, a scale is printed on the piston.
Further, the rear end of the puncture needle is provided with a bolt with external threads, the rear end of the needle seat is provided with a threaded connection hole with matched internal threads, the puncture needle can penetrate from the rear end of the needle seat, and the rear end is connected with the needle seat through the threaded connection hole of the bolt in a threaded manner.
Further, the front end of the needle seat is sleeved in the rear end of the piston.
Further, the pelvic ultrasonic interventional therapy positioning emitter also comprises a female puncture frame, and the rear end of the female puncture frame is connected with the front end of the spring seat.
Further, the rear end of the female puncture frame is in threaded connection with the front end of the spring seat.
Further, the rear end of the spring seat is sleeved in the front end of the outer sleeve, and the outer wall of the spring seat is connected with the inner wall of the front end of the outer sleeve in a threaded mode.
Further, the elastic piece is a tension spring.
Further, the trigger mechanism comprises a trigger head and a trigger ring, the trigger ring is sleeved on the outer surface of the outer sleeve, the trigger ring is provided with a threaded through hole communicated with the groove of the outer sleeve, and the trigger head is in threaded connection with the threaded through hole and can extend into the groove.
The invention has the beneficial effects that: the invention can realize mechanical puncture, has high puncture speed, is beneficial to reducing the pain degree of patients, and has convenient operation and high success rate.
Drawings
FIG. 1 is a schematic diagram of an assembly structure of an embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1 (omitting part of the structure of the female lancing device and the spring);
FIG. 3 is a schematic view of the female lancing device of FIG. 1;
FIG. 4 is a schematic view of the spring seat of FIG. 1;
FIG. 5 is a right side view of FIG. 4;
FIG. 6 is a schematic view of the jacket of FIG. 1;
fig. 7 and 8 are top and right views, respectively, of fig. 6;
FIG. 9 is a schematic view of the trigger ring of FIG. 1;
FIGS. 10 and 11 are top and right views, respectively, of FIG. 9;
FIG. 12 is a schematic view of the trigger head of FIG. 1;
FIG. 13 is a top view of FIG. 12;
FIG. 14 is a schematic view of the piston of FIG. 1;
fig. 15 and 16 are top and right views, respectively, of fig. 14;
FIG. 17 is a schematic view of the stop collar of FIG. 1;
FIG. 18 is a right side view of FIG. 17;
FIG. 19 is a schematic view of the needle mount of FIG. 1;
FIGS. 20 and 21 are top and right views, respectively, of FIG. 19;
fig. 22 is a schematic view of the structure of the puncture needle of fig. 1.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and it should be noted that the following examples give detailed embodiments and specific operation procedures on the premise of the present technical solution, but the scope of the present invention is not limited to the examples.
As shown in fig. 1-22, the pelvic ultrasonic interventional therapy positioning emitter matched with the female puncture frame comprises a spring seat 2, a jacket 3, a piston 6, a triggering mechanism, an elastic piece 10, a needle seat 8 and a puncture needle 9; the rear end of the spring seat 2 is connected with the front end of the outer sleeve 3; the front part of the piston 6 is movably sleeved in the rear part of the outer sleeve 3; the outer surface of the front end of the piston 6 is provided with a convex pin 61, the inner surface of the rear end of the outer sleeve 3 is provided with a matched groove 31, and the convex pin 61 is detachably embedded in the groove 31; the groove 31 is communicated with the outside, and the triggering mechanism can extend into the groove 31 from the outside of the outer sleeve 3; the rear end of the elastic piece 10 is fixedly connected with the needle seat 8, and the front end of the elastic piece penetrates through the piston 6 and the outer sleeve 3 and is fixedly connected with the spring seat 2; the front end of the needle seat 8 is fixedly connected with the rear end of the piston 6; the needle seat 8, the piston 6, the outer sleeve 3 and the spring seat 2 are communicated, the puncture needle 9 penetrates through the spring seat 2, the piston 6 and the outer sleeve 3, and the rear end of the puncture needle is connected with the needle seat 8.
The working principle of the pelvic ultrasonic interventional therapy positioning transmitter matched with the female puncture frame is as follows: penetrating the front end (namely the needle point) of the puncture needle from the needle seat, and penetrating the piston and the outer sleeve and then penetrating out of the spring seat; the rear end of the puncture needle is fixed on the needle seat. When the pelvic ultrasonic interventional therapy positioning emitter is in a reset state (i.e. the puncture needle is not launched), the protruding pin of the piston is embedded in the groove of the outer sleeve, and the elastic piece is in a stretched and deformed state. When the trigger mechanism stretches into the groove, the protruding pin is pushed out of the groove, so that after the piston loses the blocking of the outer sleeve, the piston moves forwards under the drive of the action force of the elastic piece for restoring the original state, and the puncture needle is driven to perform forward rapid linear puncture.
The pelvic ultrasonic interventional therapy positioning emitter matched with the female puncture frame realizes mechanized puncture, adopts the elastic piece to provide power, has high puncture speed, can effectively reduce pain of patients, is convenient to operate, and is favorable for improving success rate.
Further, the pelvic ultrasonic interventional therapy positioning transmitter further comprises a limiting ring 7, and the limiting ring 7 is movably sleeved on the piston 6. Specifically, an external thread is arranged on the outer surface of the piston within the range of the movement of the limiting ring, and an internal thread matched with the external thread is arranged on the inner ring of the limiting ring, so that the limiting ring can move on the piston through thread rotation and can relatively and fixedly stay at a certain position of the piston. The forward movement stroke of the piston can be adjusted through the limiting ring, so that the penetration depth can be adjusted. When the piston moves forwards until the limiting ring contacts with the rear end of the outer sleeve, the piston stops moving under the action of the limiting ring blocked by the outer sleeve, so that the puncture needle stops puncturing forwards.
Further, as shown in fig. 14, the piston 6 is printed with a scale 62. Through printing the scale on the piston, the operator can be more accurate with the spacing ring location to the position of needs on, adjusts the forward stroke length of piston to the puncture depth of pjncture needle is accurately set up.
Further, as shown in fig. 19 to 22, the rear end of the puncture needle 9 is provided with a bolt 91 having an external thread, the rear end of the needle holder 8 is provided with a threaded connection hole 81 having a matching internal thread, the puncture needle 9 can be penetrated from the rear end of the needle holder 8, and the rear end is connected to the needle holder 8 by being screwed to the threaded connection hole 81 by the bolt 91. In this embodiment, the external thread of the bolt and the internal thread of the threaded connection hole are both M4 threads.
Further, as shown in FIGS. 1-2, 14-16, 19-21, the forward end 82 of the needle hub 8 is nested within the rearward end 63 of the plunger 6. In this embodiment, the rear end 63 of the piston is fixed by spot welding after telescoping into the rear end 63 of the piston with the front end 82 of the needle hub 8.
Further, the pelvic ultrasonic interventional therapy positioning emitter also comprises a female puncture frame 1, and the rear end of the female puncture frame 1 is connected with the front end of the spring seat 2. The pelvic cavity ultrasonic intervention treatment positioning emitter can be matched with a female puncture frame for use, and after the puncture needle passes out of the spring seat, the puncture needle penetrates into the female puncture frame from a perforation at the rear end of the female puncture frame, and a perforation for the puncture needle to pass out is arranged at the front end of the female puncture frame. The front end and the rear end of the female puncture frame are corresponding to the puncture positions.
Further, the rear end of the female puncture frame 1 is in threaded connection with the front end of the spring seat 2. In this embodiment, as shown in fig. 3 to 4, the rear end of the female puncture frame 1 is provided with a protrusion 11 having an external thread M5, and the front end of the spring seat 2 is provided with a nut 21 having an internal thread M5, and the protrusion 11 is screwed into the nut 21. The puncture needle penetrates into the female puncture frame after penetrating through the bulge.
Further, the rear end 22 of the spring seat 2 is sleeved in the front end 32 of the outer sleeve 3, and the outer wall of the spring seat is connected with the inner wall of the front end 32 of the outer sleeve 3 in a threaded manner. In this embodiment, the outer surface of the rear end 22 of the spring seat 2 is provided with external threads, the front end 32 of the outer sleeve 3 is provided with matched internal threads, and the rear end 22 of the spring seat 2 is screwed into the front end 32 of the outer sleeve 3 to realize threaded connection.
Further, the elastic member 10 is a tension spring. In the embodiment, when the tension spring is installed, the front end of the tension spring is tied with a nylon rope with the diameter of 0.5mm, the nylon rope guides the tension spring 10 to penetrate into the piston 6, and the needle seat 8 is screwed into the piston 6. The nylon rope is pulled out from the front end of the piston 6, the front end of the leading-out tension spring 10 is inserted into the rear end of the outer sleeve 3, the nylon rope is pulled out from the front end of the outer sleeve 3, and the tension spring wire at the rear end penetrates into the tension spring hole at the rear end of the spring seat 2 and is screwed into the groove of the spring seat 2.
Further, the triggering mechanism comprises a triggering head 5 and a triggering ring 4, the triggering ring 4 is sleeved on the outer surface of the outer sleeve 3, and as shown in fig. 7-9, the triggering ring 4 is provided with a threaded through hole 41 communicated with the groove of the outer sleeve 3, and the triggering head 5 is in threaded connection with the threaded through hole 5 and can extend into the groove 31. When the puncture is needed, the trigger head is screwed inwards until the end part of the trigger head stretches into the groove, and the convex pin is pushed out of the groove, at the moment, the piston loses the blocking of the outer sleeve, and the trigger head and the puncture needle do forward rapid linear motion along the outer sleeve under the action of the elastic piece, so that the puncture is realized. When the trigger head is reset, the trigger head is screwed outwards until the trigger head leaves the groove, the piston is pulled backwards until the convex pin of the trigger head is re-embedded into the groove, and the elastic piece is in a stretched and deformed state.
Examples
The rear end of the female puncture frame 1 is provided with M5 threads, the left end of the spring seat 2 is provided with M5 nuts, and the female puncture frame 1 can be in threaded connection with the female puncture frame. The trigger head 5 is screwed onto the trigger ring 4 and mounted on the outer sleeve 3. The limiting ring 7 is screwed on the piston 6. The steel wire at the rear end of the tension spring 10 is inserted into the tension spring hole 83 of the needle seat 8 and screwed into the groove of the needle seat 8. The front end of the tension spring 10 is tied with a nylon rope with the diameter of 0.5mm, the nylon rope guides the tension spring 10 to penetrate into the piston 6, and the needle seat 8 is screwed into the piston 6. The nylon rope is pulled out from the front end of the piston 6, the front end of the leading-out tension spring 10 is inserted into the rear end of the outer sleeve 3, the nylon rope is pulled out from the front end of the outer sleeve 3, and the steel wire at the front end of the tension spring 10 penetrates into the tension spring hole 24 at the rear end of the spring seat 2 and is screwed into the groove of the spring seat 2. The spring seat 2 is in interference fit with the outer sleeve 3. The puncture needle 9 is inserted from the rear end of the piston 6, and the M4 bolt of the puncture needle 9 is screwed into the M4 nut of the needle holder 8. When the protruding pin on the piston 6 is inserted into the groove of the outer sleeve 3, the puncture needle 9 is in a reset state, and when the trigger head 5 rotates anticlockwise, the puncture needle 9 is triggered to be rapidly injected into hysteromyoma. The needle passing holes of the spring seat 2 and the needle seat 8 are respectively provided with tapered needle passing holes 23 and 84.
Various modifications and variations of the present invention will be apparent to those skilled in the art in light of the foregoing teachings and are intended to be included within the scope of the following claims.
Claims (7)
1. The pelvic ultrasonic interventional therapy positioning emitter matched with the female puncture frame is characterized by comprising a spring seat, a jacket, a piston, a trigger mechanism, an elastic piece, a needle seat and a puncture needle; the rear end of the spring seat is connected with the front end of the outer sleeve; the piston is movably sleeved in the outer sleeve; the outer surface of the front end of the piston is provided with a convex pin, the inner surface of the rear end of the outer sleeve is provided with a matched groove, and the convex pin is detachably embedded in the groove; the groove is communicated with the outside, and the triggering mechanism can extend into the groove from the outside of the outer sleeve; the rear end of the elastic piece is fixedly connected with the needle seat, and the front end of the elastic piece passes through the piston and the outer sleeve and is fixedly connected with the spring seat; the front end of the needle seat is fixedly connected to the rear end of the piston; the needle seat, the piston, the outer sleeve and the spring seat are communicated, the puncture needle penetrates through the spring seat, the piston and the outer sleeve, and the rear end of the puncture needle is connected with the needle seat; the piston is characterized by further comprising a limiting ring, wherein the limiting ring is movably sleeved on the piston; the piston is printed with a scale; the front end of the needle seat is fixedly sleeved in the rear end of the piston.
2. The positioning emitter for pelvic ultrasound interventional therapy used with a female puncture frame according to claim 1, wherein the rear end of the puncture needle is provided with a bolt with external threads, the rear end of the needle seat is provided with a threaded connection hole with matched internal threads, the puncture needle can penetrate from the rear end of the needle seat, and the rear end is connected to the needle seat through the threaded connection hole by the bolt.
3. The positioning emitter for pelvic ultrasound interventional therapy used with a female puncture frame according to claim 1, further comprising a female puncture frame, wherein the rear end of the female puncture frame is connected with the front end of the spring seat.
4. The positioning emitter for pelvic ultrasound interventional therapy for use with a female puncture frame according to claim 1, wherein the rear end of the female puncture frame is threadedly connected with the front end of the spring seat.
5. The positioning emitter for pelvic ultrasound interventional therapy in combination with a female puncture frame according to claim 1, wherein the rear end of the spring seat is sleeved in the front end of the outer sleeve and the outer wall thereof is in threaded connection with the inner wall of the front end of the outer sleeve.
6. The positioning emitter for pelvic ultrasound interventional therapy in combination with a female penetrating frame according to claim 1, wherein the elastic member is a tension spring.
7. The positioning emitter for pelvic ultrasound interventional therapy used with a female puncture frame according to claim 1, wherein the trigger mechanism comprises a trigger head and a trigger ring, the trigger ring is sleeved on the outer surface of the outer sleeve, the trigger ring is provided with a threaded through hole communicated with the groove of the outer sleeve, and the trigger head is in threaded connection with the threaded through hole and can extend into the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710509974.6A CN107334518B (en) | 2017-06-28 | 2017-06-28 | Pelvic ultrasonic interventional therapy positioning emitter matched with female puncture frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710509974.6A CN107334518B (en) | 2017-06-28 | 2017-06-28 | Pelvic ultrasonic interventional therapy positioning emitter matched with female puncture frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107334518A CN107334518A (en) | 2017-11-10 |
| CN107334518B true CN107334518B (en) | 2023-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710509974.6A Active CN107334518B (en) | 2017-06-28 | 2017-06-28 | Pelvic ultrasonic interventional therapy positioning emitter matched with female puncture frame |
Country Status (1)
| Country | Link |
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| CN (1) | CN107334518B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317849B (en) * | 2021-04-22 | 2022-09-27 | 卫飞 | Bone puncture needle emitter |
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| CN2610855Y (en) * | 2003-04-16 | 2004-04-14 | 钟炳安 | Automatic puncture and needle jetting gun |
| CN201153933Y (en) * | 2008-01-08 | 2008-11-26 | 谈晓明 | Multifunctional novel vaginal speculum and its ultrasonic guiding operation monitoring device |
| CN103006264A (en) * | 2012-12-21 | 2013-04-03 | 南京早春医疗器械有限公司 | Special B-ultrasonic probe for puncture guide cavity interventional treatment |
| CN204446039U (en) * | 2014-12-23 | 2015-07-08 | 南阳医学高等专科学校第一附属医院 | A kind of cardiovascular-interventional therapeutic equipment |
| CN204890130U (en) * | 2015-08-11 | 2015-12-23 | 北京大学第三医院 | Semi -automatic aspiration biopsy device of drawing materials in succession |
| CN105342673A (en) * | 2015-09-30 | 2016-02-24 | 镇江市中西医结合医院 | Ectopic pregnancy mass impact puncture device |
| CN205163118U (en) * | 2015-10-27 | 2016-04-20 | 尧良清 | Through vaginal tumor biopsy needle |
| CN205359583U (en) * | 2016-01-13 | 2016-07-06 | 泰山医学院 | Novel intracardiac pjncture needle for branch of academic or vocational study |
| CN207666668U (en) * | 2017-06-28 | 2018-07-31 | 武传伟 | The pelvic diseases interventional treatment location transmitters being used cooperatively with female puncture supporter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10463492B2 (en) * | 2015-11-17 | 2019-11-05 | Edwards Lifesciences Corporation | Systems and devices for setting an anchor |
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2017
- 2017-06-28 CN CN201710509974.6A patent/CN107334518B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE32922E (en) * | 1983-01-13 | 1989-05-16 | Paul D. Levin | Blood sampling instrument |
| CN2610855Y (en) * | 2003-04-16 | 2004-04-14 | 钟炳安 | Automatic puncture and needle jetting gun |
| CN201153933Y (en) * | 2008-01-08 | 2008-11-26 | 谈晓明 | Multifunctional novel vaginal speculum and its ultrasonic guiding operation monitoring device |
| CN103006264A (en) * | 2012-12-21 | 2013-04-03 | 南京早春医疗器械有限公司 | Special B-ultrasonic probe for puncture guide cavity interventional treatment |
| CN204446039U (en) * | 2014-12-23 | 2015-07-08 | 南阳医学高等专科学校第一附属医院 | A kind of cardiovascular-interventional therapeutic equipment |
| CN204890130U (en) * | 2015-08-11 | 2015-12-23 | 北京大学第三医院 | Semi -automatic aspiration biopsy device of drawing materials in succession |
| CN105342673A (en) * | 2015-09-30 | 2016-02-24 | 镇江市中西医结合医院 | Ectopic pregnancy mass impact puncture device |
| CN205163118U (en) * | 2015-10-27 | 2016-04-20 | 尧良清 | Through vaginal tumor biopsy needle |
| CN205359583U (en) * | 2016-01-13 | 2016-07-06 | 泰山医学院 | Novel intracardiac pjncture needle for branch of academic or vocational study |
| CN207666668U (en) * | 2017-06-28 | 2018-07-31 | 武传伟 | The pelvic diseases interventional treatment location transmitters being used cooperatively with female puncture supporter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107334518A (en) | 2017-11-10 |
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