CN107582206A - A kind of milk cow ovarian cyst puncture needle - Google Patents
A kind of milk cow ovarian cyst puncture needle Download PDFInfo
- Publication number
- CN107582206A CN107582206A CN201710796602.6A CN201710796602A CN107582206A CN 107582206 A CN107582206 A CN 107582206A CN 201710796602 A CN201710796602 A CN 201710796602A CN 107582206 A CN107582206 A CN 107582206A
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- Prior art keywords
- puncture needle
- outer tube
- tube
- inner tube
- milk cow
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- 208000025661 ovarian cyst Diseases 0.000 title claims abstract description 29
- 235000013336 milk Nutrition 0.000 title claims abstract description 26
- 239000008267 milk Substances 0.000 title claims abstract description 26
- 210000004080 milk Anatomy 0.000 title claims abstract description 26
- 230000000844 anti-bacterial effect Effects 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 239000007822 coupling agent Substances 0.000 claims description 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 3
- 229930195729 fatty acid Natural products 0.000 claims description 3
- 239000000194 fatty acid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- -1 poly-hydroxy fatty acid Chemical class 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 229960005137 succinic acid Drugs 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 239000004014 plasticizer Substances 0.000 claims description 2
- 241000283690 Bos taurus Species 0.000 description 17
- 210000003811 finger Anatomy 0.000 description 11
- 201000010099 disease Diseases 0.000 description 8
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- 239000007924 injection Substances 0.000 description 7
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- 206010011409 Cross infection Diseases 0.000 description 2
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- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 210000000683 abdominal cavity Anatomy 0.000 description 2
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- 238000006467 substitution reaction Methods 0.000 description 2
- 208000004145 Endometritis Diseases 0.000 description 1
- 208000009774 Follicular Cyst Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of embodiment of the invention discloses that milk cow ovarian cyst puncture needle,The puncture needle inner tube of syringe needle is removably provided with including upper end,And one end closing,The outer tube with hollow structure of opposite side opening,After the puncture needle inner tube can penetrate from the open at one end of the outer tube and it is partially disposed in the outer tube,Compressiblly resilient portion is provided between the puncture needle inner tube at the openend of the outer tube and at the openend of the close outer tube on its interior,When the resilient portion is uncompressed,Certain interval is left between the needle tip of the syringe needle of the puncture needle inner tube and the inwall of the blind end termination of the outer tube,When the resilient portion is compressed,The syringe needle of the puncture needle inner tube can puncture the tube wall of the blind end of the outer tube on its linear movement direction and partly stretch out outside the blind end of the outer tube.
Description
Technical field
The present invention relates to veterinary clinic device field, and in particular to a kind of milk cow ovarian cyst puncture needle.
Background technology
Ovarian cyst is the higher a kind of disease of the postpartum ox incidence of disease, extends heat and calving interval, influences conception rate,
Cause huge economic loss.In scale dairy cow farm, by postpartum disease (endometritis), parity, daily ration estrogen
The multifactor influence such as use with energy level, hormonal medicaments, the incidence of disease of ovarian cyst is 6~30%.Wherein 80% ovarian follicle
Tumour occurs preovulatory postpartum 1~2 time, can not such as treat in time, with disease, ovarian follicle wall epithelium leuteinization forms Huang
Somatocyst swells, and will gradually change environment in ovary, increases the probability of recurrence.Accordingly, it is capable to more early done by medicine and surgical means
The development of pre- milk cow ovarian cyst, the purpose of healing can be reached.Hormonotherapy is the main treatment means in cattle farm at present, but
The hormone course for the treatment of needs one week even for more time, reaches the effects such as decorporation, leuteinization, dissolving corpus luteum using exogenous hormones injection
To treat milk cow ovarian cyst, the development of other Follicles on ovary is influenceed, and because the cause of disease, the complexity of the course of disease are cured
Rate is not high, and easily recurs.Long-term exogenous hormones injection, not only somewhat expensive, and cause breast milk dairy products hormone exceeded
Etc. hidden danger, human food's safety is threatened, hormone limits the use of turns into world's common recognition.In veterinary clinic, capsule is racked using rectal palpation
Swollen ovarian follicle can be divided and ruled therapeutic effect with obtaining portion, but this therapeutic modality destroying in overy is big, and local hemorrhage flows into abdominal cavity and easily causes son
Palace adhesion and induction Abdominal inflammation.Therefore, surgical means are improved, on the basis of ultrasonic image, rectal palpation, in course of disease early stage
Ovarian cyst is treated using puncture technique, disease can be interrupted in time, obtains good outcome, reduces recurrence rate.
The content of the invention
To solve the above-mentioned problems in the prior art, the invention provides a kind of milk cow ovarian cyst puncture needle, its
It is characterised by, including upper end is removably provided with the puncture needle inner tube of syringe needle, and one end closing, opposite side opening have
The outer tube of hollow structure, after the puncture needle inner tube can penetrate from the open at one end of the outer tube and it is partially disposed in described outer
In sleeve pipe, the puncture needle at the openend of the outer tube and at the openend of the close outer tube on its interior
Compressiblly resilient portion, when the resilient portion is uncompressed, the needle point of the syringe needle of the puncture needle inner tube are provided between inner tube
Certain interval is left between the inwall of portion and the blind end termination of the outer tube, it is described to wear when the resilient portion is compressed
The syringe needle of pricker inner tube can be punctured on its linear movement direction described in the tube wall of the blind end of the outer tube and part stretching
Outside the blind end of outer tube.
Preferably, the resilient portion includes the upper projecting portion on outer wall at the outer tube openend, and remote
The lower convex portion being located at from the syringe needle direction on the outer wall of the puncture needle inner tube, in addition to spring, and make the spring
Two terminations are connected in the upper projecting portion and lower convex portion correspondingly.
Preferably, between the blind end on the outer wall of the outer tube, positioned at the outer tube and the upper projecting portion
And it is provided with finger ring at the upper projecting portion.
Preferably, on the outer wall of the puncture needle inner tube, hand holding handle is provided with the lower section of the lower convex portion, and make institute
Spring is stated between the finger ring and the hand holding handle.
Preferably, the resilient portion includes upper in the outer tube and on the outer wall of the puncture needle inner tube
It is raised with lower back-up ring, in addition to second spring, the second spring be arranged in it is described raised between the lower back-up ring, in institute
On the outer wall for stating puncture needle inner tube, and outer tube stopper section is provided with positioned at the lower section of the lower back-up ring, for inner sleeve described in backstop
Pipe skids off.
Preferably, on the outer wall of the outer tube, positioned at the top of the stopper section, detained provided with referring to.
Preferably, on the outer wall of the puncture needle inner tube, and hand-pushing handle is provided with positioned at the lower section of the stopper section, passed through
The hand-pushing handle is pushed up, can compress the second spring.
Preferably, the end of the blind end of the outer tube has drum like structure body, the upper top of the drum like structure body
Portion is planar structure, and the side of the drum like structure body is the drum type side of evagination.
Preferably, the outer tube has inside and outside double-layer structure, and internal layer is medical stainless steel or medical alloy material manufacture
Form, drum like structure end opens, and outer layer is that novel antibacterial film is combined with PEVA films, and closed casing drum like structure end, is every
Replaceable structure during secondary use.
Preferably, the component of the novel antibacterial film is by weight：Poly- 20~55 parts of two fat of butanedioic acid fourth, PC
20~60 parts, 10~35 parts of polyvinyl alcohol, 5~55 parts of PLA, 10~20 parts of titanium dioxide, poly-hydroxy fatty acid fat 15~45
Part, 1~10 part of coupling agent, 1~10 part of plasticizer, film.
Beneficial effect
A kind of milk cow ovarian cyst puncture needle provided in an embodiment of the present invention, simple in construction, easy to operate and accuracy rate
Height, by reasonably designing, birth canal tissues can be avoided to be scratched by syringe needle or needle tubing, abdominal cavity is flowed into so as to avoid local hemorrhage,
Cause metrosynizesis and induce Abdominal inflammation, and cystic follicle is punctured by rectal palpation, substantially increase milk cow ovarian cyst
Therapeutic effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the embodiment 1 of milk cow ovarian cyst puncture needle of the present invention；
Fig. 2 is a kind of structural representation of the outer tube of the embodiment 1 of milk cow ovarian cyst puncture needle of the present invention；
Fig. 3 is the present invention a kind of the puncture needle inner tube of embodiment 1 and the structure of resilient portion of milk cow ovarian cyst puncture needle
Schematic diagram；
Fig. 4 is a kind of structural representation of the embodiment 2 of milk cow ovarian cyst puncture needle of the present invention；
Fig. 5 is a kind of operating method schematic diagram of milk cow ovarian cyst puncture needle embodiment of the present invention.
Wherein：
11- drum like structure bodies；12- puncture needle inner tubes；13- finger rings；131- refers to button；14- upper projecting portion；15- is upper raised；
21- outer tubes；22- handheld terminals；23- lower convex portions；24- hand holding handles；25- syringe needles；26- outer tubes stopper section；Back-up ring under 27-；
28- hand-pushing handles；31- resilient portions；72- ovaries；73- cystic follicles；74- cervixs；75- vaginas.
Embodiment
Technical solution of the present invention is discussed in detail below in conjunction with the accompanying drawings.
Embodiment 1
As Figure 1-3, embodiments of the invention provide a kind of milk cow ovarian cyst puncture needle, including upper end is removably
Puncture needle inner tube 12 provided with syringe needle 25, and one end closing, the outer tube 21 with hollow structure of opposite side opening.Wear
After pricker inner tube 12 can penetrate from the open at one end of outer tube 21 and it is partially disposed in inside outer tube 21.The openend of outer tube 21
Compressiblly resilient portion 31 are provided between puncture needle inner tube 12 at place and the openend of close outer tube 21 on its interior.
When resilient portion 31 is uncompressed, the needle tip of the syringe needle 25 of puncture needle inner tube 12 and the inwall of the blind end termination of outer tube 21
Between leave certain interval；When resilient portion 31 is compressed, the syringe needle 25 of puncture needle inner tube 12 can be on its linear movement direction
Puncture the tube wall of the blind end of outer tube 21 and partly stretch out outside the blind end of the outer tube.
Further, resilient portion 31 includes the upper projecting portion 14 on outer wall at the openend of outer tube 21, and remote
The lower convex portion 23 being located at from syringe needle direction on the outer wall of puncture needle inner tube 12, in addition to spring, and make two of the spring
Termination is connected in upper projecting portion 14 and lower convex portion 23 correspondingly.Here, positioned at spring two upper projecting portion 14 and under
Lug boss 23 is actual to play position-limiting action to spring, in addition, spring also acts as connecting puncture needle inner tube 12 and outer tube 21 herein
Effect.Specifically, spring is medical stainless steel or medical alloy material, and 1mm wall thickness × 10.5mm internal diameters × 55mm grows × 16
Enclose, under spring nature, syringe needle 25 can be retracted in outer tube 21 well.
For convenience of human users, blind end and upper projecting portion 14 on the outer wall of outer tube 21, positioned at outer tube 21 it
Between and be provided with finger ring 13, the horseshoe-shaped pulling finger rings 13 of specially diameter 25mm at the upper projecting portion 14.In this way, human users
When, the forefinger of a hand can be stretched into finger ring 13, thumb pushes up the compression rebound portion 31 of handheld terminal 22, and syringe needle 25 is pushed away
Go out.
Further, for convenience of human users, on the outer wall of puncture needle inner tube 12, set at the lower section of lower convex portion 23
There is hand holding handle 24, and make spring between finger ring 13 and hand holding handle 24.Specifically, hand holding handle 24 is to be hung down with puncture needle inner tube 12
The small horizontal bar directly set (medical stainless steel or medical alloy material are in bar-shaped).It is arranged such, can be by a hand during human users
Forefinger stretch into finger ring 13, meanwhile, thumb pushes up the small horizontal bar of hand holding handle 24, can be easily accomplished action of injection.
It should be noted that the puncture needle inner tube 12 in the present embodiment by medical stainless steel or medical alloy material manufacture and
Into its surface is smooth.
For outer tube 21 and the part of puncture needle inner tube 12, it is necessary to which explanation is：
Specifically, the overall length 270mm of outer tube 21, has certain wall thickness, and its external diameter is 10.5mm, internal diameter 9.5mm.
Correspondingly, the external diameter 9mm of puncture needle inner tube 12, in this way, puncture needle inner tube 12 can be placed in outer tube 21 just, and
Movement is freely.Its puncture needle inner tube overall length 330mm, Front-end Design are the hollow halfpace structures of high 5mm, above meet high 8mm external diameters 4.4mm
To 4mm injection needle socket (many general syringe needle can be adapted to).In addition, the bottom away from syringe needle 25 is puncture needle
The handheld terminal 22 of inner tube 12, and make length of the tail end pipe of handheld terminal 22 downwards beyond hand holding handle 24 be 60mm, it is easy to stretch into sample
Product gather vessel and connecting pipe device.
Further, there is drum like structure body 11 (to be similar to top surface as plane for the end of the blind end of outer tube 21
Ball spline structure), the upper top of drum like structure body 11 is planar structure (i.e. drum surface), and the side of drum like structure body 11 is evagination
Drum type side (may be such that drum like structure body 11 is integrally formed with connecting tube below, be easy to process) during processing, its outer mass color
Cunning is mellow and full, makes its not damaging mucosal when entering Niu Yindao 75, and it is easy to operation in positioning to puncture needle.
Further, the outer tube has inside and outside double-layer structure, and internal layer is medical stainless steel or medical alloy material system
Make and form, drum like structure end opens, and outer layer is that novel antibacterial film is combined with PEVA (polyethylene-vinylacetate) film, is sealed
Sleeve pipe drum like structure end (drum like structure end is that novel antibacterial film is combined with PEVA films) is closed, alternatively to be tied when using every time
Structure.I.e. in internal layer medical stainless steel or medical alloy Material texture surface parcel composite membrane (novel antibacterial film and PEVA films).Newly
The component of type antibacterial film is by weight：Poly- 20~55 parts of two fat of butanedioic acid fourth, 20~60 parts of PC, polyvinyl alcohol 10~
35 parts, 5~55 parts of PLA, 10~20 parts of titanium dioxide, 15~45 parts of poly-hydroxy fatty acid fat, 1~10 part of coupling agent, plasticising
1~10 part of agent.In this way, not only making outer tube 21 meet the hardness requirement of design, prevent the needle point of inner tube not because outer tube is excessively soft
Miss the mark tissue in operation has just broken through overcoat tube wall, also enables operating personnel's sensation overcoat good in operation
The position fixing process of the drum like structure body 11 (termination) of pipe 21, and there is certain antibiotic property and elasticity, the body into ox is (cloudy
Road) when can reduce its damage to inner tissue, being changed when antimicrobial compound film can use every time reduces the possibility of cross-infection
Property.
Application method explanation：
As shown in figure 4, should clean, sterilize, sterilize, dry by each part before use, and aseptically assemble each portion
Part, number of assembling steps are that the syringe needle 25 being sized for is arranged on to the top of puncture needle inner tube 12, is penetrated outer tube 21
Inside, and the both ends of spring are respectively engaged with upper projecting portion 14 and lower convex portion 23, make outer tube 21 and puncture needle inner tube
12 are connected.
After installing, after operating personnel make a definite diagnosis milk cow cystic follicle 73 by Ultrasonic Diagnosis, using examination per rectum step,
One hand detects the ovary 72 with cystic follicle 73 and pushes it against ox pelvic cavity rear, and slowly shifts to the rear of cervix 74；
Then, one hand of operating personnel holds hand holding handle 24, and puncture needle is stretched into Niu Yindao 75, because drum like structure body 11 (termination)
Diameter is bigger than puncture needle diameter, and the examination per rectum hand according to tactile, can feel the blunt end termination (drum of the outer tube 21 stretched into
Shape structure 11), and then positioned, blunt end termination is goed deep into cervix 74, and face cystic follicle 73.Now hold pin
Hand pulls back finger ring 13, needle body is travelled forward relative to outer tube 21, the part of injection needle 25 is stretched out the end of outer tube
Head (drum like structure body 11), tissue parietal layer is penetrated, complete puncture procedure.When examination per rectum feel empties to cystic follicle 73, hold
Pin hand unclamps finger ring 13, and injection needle 25 is rapidly in retraction puncture needle outer tube 21, and now puncture needle can be with safe escape vagina
75.Operation terminates, and separates each part, and cleaning and sterilizing or sterilizing are standby.
Embodiment 2
As shown in figure 4, difference from Example 1 is, resilient portion 31 is included in outer tube 21 and located at puncture
On the outer wall of pin inner tube 12 upper raised 15 with lower back-up ring 27, in addition to second spring, second spring be arranged in raised 15 with
Between lower back-up ring 27.In addition, it is provided with outer tube stopper section on the outer wall of puncture needle inner tube 12, and positioned at the lower section of lower back-up ring 27
26, glided for inner sleeve described in backstop.
Specifically, outer tube stopper section 26 can be upward direction opening, and center can pass through the groove type spiral shell of inner sleeve
Cap, the bottommost of outer tube 21 is set to can also be other stop configurations, the present embodiment does not limit herein in groove type nut
It is fixed.
Further, on the outer wall of outer tube 21, positioned at the top of stopper section 26, provided with button 131 is referred to, (it acts on and implemented
The finger ring 13 of example 1 is similar, can insert into the inner the forefinger for holding pin hand during use).
Further, on the outer wall of puncture needle inner tube 12, and hand-pushing handle 28 is provided with positioned at the lower section of stopper section 26, passed through
The hand-pushing handle 28 is promoted forward, can compress second spring.
A kind of milk cow ovarian cyst puncture needle that the embodiment of the present invention 2 provides, its application method and embodiment 1 it is main not
It is with part, in use, one hand of operating personnel holds the handheld terminal 22 of puncture needle, after puncture needle is stretched into Niu Yindao 75,
Positioning action is carried out, blunt end termination is goed deep into cervix 74, and face cystic follicle 73.The forefinger for now holding pin hand buckles into
Refer in button 131, thumb promotes forward hand-pushing handle 28, needle body is travelled forward relative to outer tube 21, makes the part of injection needle 25
The termination (drum like structure body 11) of outer tube 21 is stretched out, and penetrates tissue parietal layer, completing puncture procedure, (puncture process, thumb need
After promoting hand-pushing handle 28 to front end, pin hand holding handle 28, make its keep several seconds it is motionless, until puncture complete, unclamp thumb
Refer to, hand holding handle 28 can be reset to original state, and now, syringe needle 25 is also accordingly retracted in outer tube 21).
The beneficial effect of embodiment provided by the invention is：
(1) operator singlehanded can complete to hold pin puncture operation, and syringe needle can be rapid in the presence of resilient portion during puncture
In retraction puncture needle outer tube, avoid damage to, scratch birth canal tissues；
(2) it is smooth to puncture wire surface, assembles and dismantle simple, is easy to clean, sterilize and operated with autoclaving etc., it is anti-
Only cross infection；
(3) the disposable syringe syringe needle of puncture needle adapting universal, patient can select needle type according to the demand of oneself
Number；
(4) puncture needle is applicable not only to ox follicular cyst and punctures discharge opeing, coordinates the negative pressure system of external connection, is equally applicable to excellent
The operations such as the liquor folliculi of gesture ovarian follicle, egg mother cell collection；
(5) puncture needle outer tube is while requirement is met, also with certain antibiotic property and elasticity, into ox
Its damage to inner tissue can be reduced during body (vagina), antimicrobial compound film can be changed after use in time every time, reduce friendship
Pitch the possibility of infection.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (10)
- A kind of 1. milk cow ovarian cyst puncture needle, it is characterised in that the puncture needle inner tube of syringe needle is removably provided with including upper end, And one end closing, the outer tube with hollow structure of opposite side opening, the puncture needle inner tube can be from the outer tube Open at one end penetrate after and be partially disposed in the outer tube；In the puncture needle at the openend of the outer tube and at the openend of the close outer tube on its interior Compressiblly resilient portion is provided between pipe；When the resilient portion is uncompressed, the needle tip of the syringe needle of the puncture needle inner tube and the blind end end of the outer tube Certain interval is left between the inwall of head；When the resilient portion is compressed, the syringe needle of the puncture needle inner tube can puncture the overcoat on its linear movement direction The tube wall of the blind end of pipe is simultaneously partly stretched out outside the blind end of the outer tube.
- 2. milk cow ovarian cyst puncture needle according to claim 1, it is characterised in that the resilient portion is included positioned at described Upper projecting portion at outer tube openend on outer wall, and in the outer wall for being located at the puncture needle inner tube away from the syringe needle direction On lower convex portion, in addition to spring, and make the spring two terminations be connected in correspondingly the upper projecting portion and Lower convex portion.
- 3. milk cow ovarian cyst puncture needle according to claim 2, it is characterised in that on the outer wall of the outer tube, Finger ring is provided between the blind end of the outer tube and the upper projecting portion and at the upper projecting portion.
- 4. the milk cow ovarian cyst puncture needle according to any one in claim 3, it is characterised in that in the puncture needle On the outer wall of inner tube, hand holding handle is provided with the lower section of the lower convex portion, and the spring is located at the finger ring and the hand Hold between handle.
- 5. milk cow ovarian cyst puncture needle according to claim 1, it is characterised in that the resilient portion is included positioned at described Upper raised and lower back-up ring in outer tube and on the outer wall of the puncture needle inner tube, in addition to second spring, described second Spring Card on the outer wall of the puncture needle inner tube, and is located at the lower block located at described raised between the lower back-up ring The lower section of circle is provided with outer tube stopper section, is skidded off for inner sleeve described in backstop.
- 6. milk cow ovarian cyst puncture needle according to claim 5, it is characterised in that on the outer wall of the outer tube, Positioned at the top of the stopper section, detained provided with referring to.
- 7. the milk cow ovarian cyst puncture needle according to claim 5 or 6, it is characterised in that in the puncture needle inner tube On outer wall, and hand-pushing handle is provided with positioned at the lower section of the stopper section, by pushing up the hand-pushing handle, second bullet can be made Spring compresses.
- 8. milk cow ovarian cyst puncture needle according to claim 1, it is characterised in that the end of the blind end of the outer tube There is drum like structure body at head, the upper top of the drum like structure body is planar structure, and the side of the drum like structure body is outer Convex drum type side.
- 9. milk cow ovarian cyst puncture needle according to claim 1, it is characterised in that the outer tube has inside and outside two layers Structure, internal layer are that medical stainless steel or medical alloy material manufacture form, and drum like structure end opens, outer layer be novel antibacterial film with PEVA films are combined, closed casing drum like structure end, are replaceable structure when using every time.
- 10. milk cow ovarian cyst puncture needle according to claim 9, it is characterised in that the component of the novel antibacterial film It is by weight：Poly- 20~55 parts of two fat of butanedioic acid fourth, 20~60 parts of PC, 10~35 parts of polyvinyl alcohol, PLA 5~ 55 parts, 10~20 parts of titanium dioxide, 15~45 parts of poly-hydroxy fatty acid fat, 1~10 part of coupling agent, 1~10 part of plasticizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710796602.6A CN107582206B (en) | 2017-09-06 | 2017-09-06 | Cow ovarian cyst puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710796602.6A CN107582206B (en) | 2017-09-06 | 2017-09-06 | Cow ovarian cyst puncture needle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107582206A true CN107582206A (en) | 2018-01-16 |
| CN107582206B CN107582206B (en) | 2024-03-22 |
Family
ID=61051740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710796602.6A Active CN107582206B (en) | 2017-09-06 | 2017-09-06 | Cow ovarian cyst puncture needle |
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| Country | Link |
|---|---|
| CN (1) | CN107582206B (en) |
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| JP2005058310A (en) * | 2003-08-08 | 2005-03-10 | Sumitomo Bakelite Co Ltd | Puncture suction device |
| JP2005245737A (en) * | 2004-03-04 | 2005-09-15 | Sumitomo Bakelite Co Ltd | Puncture instrument |
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| CN204618465U (en) * | 2015-04-30 | 2015-09-09 | 新疆农垦科学院 | A kind of cattle follicular cyst perforator |
| CN205814790U (en) * | 2016-06-20 | 2016-12-21 | 中国人民解放军第三军医大学第一附属医院 | Telescopic Anti-stabbing blood taking needle |
| CN208838220U (en) * | 2017-09-06 | 2019-05-10 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of milk cow ovarian cyst puncture needle |
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| CN201586041U (en) * | 2009-11-27 | 2010-09-22 | 刘红霞 | Via-vagina ovary puncture needle |
| CN202236832U (en) * | 2011-09-28 | 2012-05-30 | 曲爱忠 | Device for draining ascites in tumor |
| CN202699243U (en) * | 2012-03-22 | 2013-01-30 | 甘伟 | Spring type percutaneous renal puncture needle |
| CN202526749U (en) * | 2012-05-07 | 2012-11-14 | 张孙富 | Abdominal cavity catheter puncture needle |
| CN204033442U (en) * | 2014-01-27 | 2014-12-24 | 王宁 | A kind of pressure sensing type noinvasive puncture needle |
| CN103961763A (en) * | 2014-05-08 | 2014-08-06 | 齐凤芹 | Intravenous puncture needle |
| CN204033443U (en) * | 2014-05-13 | 2014-12-24 | 青岛市市立医院 | Drainage needle for thoracocentesis |
| CN204274583U (en) * | 2014-08-13 | 2015-04-22 | 胡文庆 | A kind of anti-pneumothorax thoracentesis needle |
| CN204121131U (en) * | 2014-10-22 | 2015-01-28 | 阮峰 | Introversive outer trachea puncture catheter |
| CN204618465U (en) * | 2015-04-30 | 2015-09-09 | 新疆农垦科学院 | A kind of cattle follicular cyst perforator |
| CN205814790U (en) * | 2016-06-20 | 2016-12-21 | 中国人民解放军第三军医大学第一附属医院 | Telescopic Anti-stabbing blood taking needle |
| CN208838220U (en) * | 2017-09-06 | 2019-05-10 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of milk cow ovarian cyst puncture needle |
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