CN209153837U - Vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval - Google Patents
Vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval Download PDFInfo
- Publication number
- CN209153837U CN209153837U CN201821621358.6U CN201821621358U CN209153837U CN 209153837 U CN209153837 U CN 209153837U CN 201821621358 U CN201821621358 U CN 201821621358U CN 209153837 U CN209153837 U CN 209153837U
- Authority
- CN
- China
- Prior art keywords
- hemostasia sleeve
- guiding bar
- drawstring
- hemostasia
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000023597 hemostasis Effects 0.000 title claims abstract description 28
- 210000000287 oocyte Anatomy 0.000 title claims abstract description 20
- 238000003780 insertion Methods 0.000 claims abstract description 13
- 230000037431 insertion Effects 0.000 claims abstract description 13
- 210000001215 vagina Anatomy 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 5
- 230000010339 dilation Effects 0.000 abstract description 2
- 238000006467 substitution reaction Methods 0.000 abstract description 2
- 208000032843 Hemorrhage Diseases 0.000 description 10
- 239000008280 blood Substances 0.000 description 10
- 210000004369 blood Anatomy 0.000 description 10
- 230000000740 bleeding effect Effects 0.000 description 8
- 230000006378 damage Effects 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 6
- 102000002322 Egg Proteins Human genes 0.000 description 5
- 108010000912 Egg Proteins Proteins 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000002439 hemostatic effect Effects 0.000 description 5
- 210000001161 mammalian embryo Anatomy 0.000 description 5
- 210000004681 ovum Anatomy 0.000 description 5
- 238000000338 in vitro Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004720 fertilization Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000035807 sensation Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 229940127554 medical product Drugs 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 208000000509 infertility Diseases 0.000 description 1
- 231100000535 infertility Toxicity 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
Vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval, including hemostasia sleeve and guiding bar, and there is the inner cavity being slidably inserted into for guiding bar in hemostasia sleeve；The front end of hemostasia sleeve has the curved head for facilitating insertion into intravaginal, and the rear end of hemostasia sleeve is offered for the perforative opening of guiding bar, and opening is connected with inner cavity；The front end of guiding bar is slideably plugged in interior intracavitary, and the rear end of guiding bar exposes to inner cavity, and the rear end of guiding bar is equipped with for measuring guiding bar in the scale of the insertion depth of intravaginal；The drawstring that hemostasia sleeve is also connected with convenient for extracting hemostasia sleeve from intravaginal, drawstring are fixed in hemostasia sleeve, and the both ends of drawstring are run through the rear end of hemostasia sleeve and extended to the rear of hemostasia sleeve, and the both ends of drawstring expose to introitus.The utility model combines sterile hemostasia sleeve substitution sterile gauze to carry out point of puncture hemostasis using guiding bar, carries out dilation procedure to vagina without Reusability vaginal speculum, alleviates the feeling of pain of patient.
Description
Technical field
The utility model relates to medical instruments fields, and in particular to vaginal wall point of puncture stops after a kind of supplementary reproduction oocyte retrieval
Blood device.
Background technique
A tube-test baby techniques, that is, embryo transfer in vitro fertilization (In Vitro Fertilization and Embryo
Transfer, IVF-ET) technology is to treat infertility effectively to help one of pregnant technology.IVF-ET clinically mainly includes promoting
It ovulates, takes ovum, is in vitro fertilization, Embryo Culture, embryo's freeze thawing, embryo transfer etc., each step can have final outcome
It influences.Oocyte pickup art refers to doctor under B ultrasound guidance using the special ovum for taking ovum needle Via vagina culdocentesis maturation
Bubble, suction obtains the operation of ovum, and first of operation as the assisted reproductive therapy period, the quality implemented directly affect
Later period pregnancy outcome.As an invasive operation, with the extensive use of IVF-ET, amount of cycles increases, is clinically taking
It will appear the complication risks such as bleeding, infection, visceral organ injury during ovum, and the incidence for merging big blood after vagina oocyte retrieval exists
0.08%~0.20%, it may bring permanent damage to patient, or even threaten the life of patient.
Currently, conventional oocyte pickup postoperation hemostatic mode is to vaginal plugging sterile gauze.But in actual mechanical process
In, it has been found that either filling or withdrawing are required first to be expanded vagina using vaginal speculum, expose posterior fornix
Puncture blutpunkte, reuse cervical clamps by gauze be sent into posterior fornix portion or from Hemorrhage in Deep point position extract, and vaginal speculum with
And the multiple Reusability of cervical clamps will certainly cause different degrees of damage to vagina, increase the feeling of pain of patient.In addition, yarn
For cloth due to its small and thin limitation, hemostatic capability is limited and easily adheres on posterior fornix wall, is easy when drawing is taken out
Cause bleeding again.In addition, gauze is due to being entirely to enter vagina depths, patient can not directly observe and learn patient's body gauze
Situation is clogged, there are the risks that hemostatic closure back leak is pulled out.
Summary of the invention
In order to solve, the postoperative mode stopped blooding with gauze of existing oocyte pickup is not only larger to human injury and presence is leaked
The problem of pulling out gauze, the utility model provide that a kind of operation damage is small, hemostasis efficiency is high, easy to use comfortable, and can evade doctor
Articles are left after the supplementary reproduction oocyte retrieval of internal risk with vaginal wall point of puncture hemostasis device.
The technical solution that the utility model solves the above problems is:
Embodiments herein provides vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval, described device packet
It includes hemostasia sleeve and assists the hard guiding bar of the hemostasia sleeve insertion intravaginal, and have in the hemostasia sleeve and supply the guiding bar
The inner cavity being slidably inserted into；
The front end of the hemostasia sleeve has the curved head for facilitating insertion into intravaginal, and the rear end of the hemostasia sleeve is offered for institute
The perforative opening of guiding bar is stated, and the opening is connected with the inner cavity；
The front end of the guiding bar be slideably plugged in it is described interior intracavitary, the rear end of the guiding bar expose to it is described in
Chamber, and the rear end of the guiding bar is equipped with for measuring the guiding bar in the scale of the insertion depth of intravaginal；
The drawstring that the hemostasia sleeve is also connected with convenient for extracting hemostasia sleeve from intravaginal, the drawstring are fixed on described stop
In blood set, the both ends of the drawstring are run through the rear end of the hemostasia sleeve and are extended to the rear of the hemostasia sleeve, and the drawstring
Both ends expose to introitus.
Further, the both ends of the drawstring be connected with convenient for finger scratch into pull ring.
Further, the both ends of the drawstring are located at the opposite two sides of the hemostasia sleeve.
Further, the hemostasia sleeve is cotton-padded covering.
Further, the hemostasia sleeve is in hollow cylinder shape.
Further, the guiding bar is in cylindrical shape.
Further, the curved head is hemispherical in outwardly protruding.
The beneficial effects of the utility model are mainly manifested in:
1, the utility model combines sterile hemostasia sleeve substitution sterile gauze to carry out point of puncture hemostasis using guiding bar, without anti-
Dilation procedure is carried out to vagina using vaginal speculum again, alleviates the feeling of pain of patient.
2, sterile hemostasia sleeve has better moisture absorption relative to gauze, can disposably complete to stop blooding, while being also not easy
Adherency is generated with vaginal wall, there is a situation where subsequent drawings to tear bleeding again.
3, the hollow design of hemostasia sleeve increases the gas permeability of device, decreases foreign body sensation.
4, guiding bar punctures blutpunkte position in addition to hemostasia sleeve can be sent to posterior fornix, and patient can also be in external control
Guiding bar processed exerts a force towards point of puncture direction, carries out a degree of hemostasis by compression, improves the efficiency of hemostasis.
5, the design for guiding rod rear end scale improves the accurate of hemostasis point location by the intuitive observation of insertion depth
Degree.
6, the resistance encountered when hemostasia sleeve can be reduced in the front end of bulb shape into inside vagina.
7, at the setting of stock drawstring and pull ring, the characteristics of extending due to it and be exposed to vagina collar extension, then guaranteeing to stop
The function that prompt is reminded can be played while sterile cotton set takes out after blood to operator.
To sum up, the utility model is small with operation damage, hemostasis efficiency is high, easy to use comfortable, and can evade medical products
The advantages of leaving internal risk can be well solved the postoperative mode stopped blooding with gauze of oocyte pickup in the prior art not only to people
Body injury is larger and there are problems that gauze is pulled out in leakage.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model in an embodiment.
Specific embodiment
It is clearly and completely described below in conjunction with technical solution of the attached drawing to the utility model patent, it is clear that retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This
Outside, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Referring to Fig.1, the present embodiment provides vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval, described devices
Including hemostasia sleeve 2 and the hard guiding bar 1 for assisting the insertion of hemostasia sleeve 2 intravaginal, and with described in confession in the hemostasia sleeve 2
The inner cavity 21 that guiding bar 1 is slidably inserted into；
Specifically, the guiding bar 1 punctures blutpunkte position, patient in addition to hemostasia sleeve 2 can be sent to posterior fornix
It can also exert a force in control guiding bar 1 in vitro towards point of puncture direction, a degree of hemostasis by compression be carried out, to improve the effect of hemostasis
Rate.
The front end of the hemostasia sleeve 2 has the curved head 22 for facilitating insertion into intravaginal, and the rear end of the hemostasia sleeve 2 offers
For the perforative opening of the guiding bar 1, and the opening is connected with the inner cavity 21；
Specifically, the curved head 22 has the function of reducing the stimulation to vagina.
The front end 11 of the guiding bar 1 is slideably plugged in the inner cavity 21, and the rear end of the guiding bar 1 exposes to
The inner cavity 21, and the rear end of the guiding bar 1 is equipped with the quarter for measuring insertion depth of the guiding bar 1 in intravaginal
Degree 12；
Specifically, the not guiding bar front end 11 matches with the inner cavity 21, can free grafting with separate.Specifically,
The scale 12 extends along the length direction of guiding bar 1, the design of the scale 12, can intuitively observe insertion convenient for operator
Depth effectively increases the accuracy of hemostasis point location.
The drawstring 3 that the hemostasia sleeve 2 is also connected with convenient for extracting hemostasia sleeve 2 from intravaginal, the drawstring 3 are fixed on institute
It states in hemostasia sleeve 2, the both ends of the drawstring 3 are run through the rear end of the hemostasia sleeve 2 and are extended to the rear of the hemostasia sleeve 2, and
The both ends of the drawstring 3 expose to introitus.
Specifically, the drawstring 3 can be adhesively fixed with hemostasia sleeve 2.
Specifically, operator can also be played while taking out hemostasia sleeve 2 by facilitating since drawstring 3 exposes to outside vagina
Prompt facility is forgotten to take out to prevent hemostasia sleeve 2.
Further, the both ends of the drawstring 3 be connected with convenient for finger scratch into pull ring 31.
Specifically, the drawstring 3 is cotton drawstring, and the drawstring 3 is worked out by multiply cotton thread, to improve intensity.
Pull ring 31 is convenient for tension drawstring 3.
Further, the both ends of the drawstring 3 are located at the opposite two sides of the hemostasia sleeve 2.
Specifically, the both ends of the drawstring 3 are located at the two sides of the hemostasia sleeve 2 radially, while holding drawstring 3
Both ends, what can be balanced takes out the hemostasia sleeve 2.
Further, the hemostasia sleeve 3 is cotton-padded covering.
Specifically, the cotton-padded covering is sterile cotton-padded covering, and the sterile cotton-padded covering is the medical cotton after sterilized sterilization treatment.Institute
The hollow cylinder shape that hemostasia sleeve 2 is in one end open at one end closure is stated, diameter range is 1.2cm~1.5cm, length range
It, can be with 1 activity grafting of guiding bar for 4cm~8cm.Sterile 2 internal layer of hemostasia sleeve, which runs through, a cotton drawstring 3, and cotton drawstring 3
Bonding is tightly fastened with hemostasia sleeve 2.
Further, the hemostasia sleeve 3 is in hollow cylinder shape.
Specifically, sterile hemostasia sleeve 3 (cotton-padded covering) has better moisture absorption relative to gauze, can disposably complete to stop
Blood, while being also not easy to generate adherency with vaginal wall, there is a situation where subsequent drawings to tear bleeding again.And the hollow of hemostasia sleeve 3 is set
Meter, increases the gas permeability of hemostasia sleeve 3, decreases foreign body sensation.
Further, the guiding bar 1 is in cylindrical shape.
Specifically, the guiding bar 1 is stainless steel material.
Further, the curved head 22 is hemispherical in outwardly protruding.
Specifically, can be reduced the resistance encountered when hemostasia sleeve 2 enters inside vagina in the curved head 22 of bulb shape.
The application method of the utility model are as follows:
1, at the end of oocyte pickup operation, pass through the vaginal ultrasonic probe and puncture supporter of taking-up and the band blood feelings of puncture needle
Condition tentatively judges to puncture blutpunkte position, guiding bar 1 is penetrated in hemostasia sleeve 2, observes the scale 12 of 1 rear end of guiding bar, push
Hemostasia sleeve 2 is sent into posterior fornix point of puncture blutpunkte position by guiding bar.
2, it holds guiding bar 1 to exert a force towards point of puncture direction, carries out a degree of hemostasis by compression, then extract guiding bar 1 out.Nothing
The blood set 2 that bacterium is stopped rests on posterior fornix blutpunkte position 1-2 hours, and drawstring 3 and pull ring 31 need to be kept to be in introitus simultaneously
Outside.
3, it is arrived to bleeding stopping period, separates nymphae on the other hand, slowly drawing pull ring 31, drawstring 3 will entirely stop blooding outward on the other hand
Set 2 takes out from intravaginal, if discovery point of puncture completes entire hemostasis, if still remaining point of puncture blood without oozing of blood
Exudation then needs to check puncture orifice cause of bleeding, more than the repetition of sterile hemostasia sleeve 2 more renewed under the premise of excluding internal haemorrhage grasps
Make, and bleeding stopping period is appropriately extended according to the actual situation, until confirmation puncture orifice is oozed out without blood.
Compared with routinely filling gauze hemostasis, the utility model carries out expansion behaviour to vagina without Reusability vaginal speculum
Make, alleviates the feeling of pain of patient；In addition, existing gauze, due to its small and thin limitation, hemostatic capability is limited and easy
It is adhered on posterior fornix wall, drawing be easy to cause bleeding again when taking out, in addition, gauze is due to being entirely to enter vagina depth
Place, there is also the risks that hemostatic closure back leak is pulled out, and the wettability power of the hemostasia sleeve of the utility model is stronger, can disposably complete
Hemostasis, further, since drawstring and pull ring are exposed to outside vagina, prompt facility can be played to operator while taking-up by facilitating.
And the design that hemostasia sleeve is hollow, the gas permeability of device is increased, foreign body sensation is decreased.The utility model has operation damage
It is small, hemostasis efficiency is high, easy to use comfortable, and evade medical products and leave internal advantage.
Content described in this specification embodiment is only an enumeration of the implementation forms of the utility model concept, this is practical new
The protection scope of type should not be construed as being limited to the specific forms stated in the embodiments, and the protection scope of the utility model is also wrapped
Include those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (7)
1. vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval, it is characterised in that: described device includes hemostasia sleeve
It is inserted into the hard guiding bar of intravaginal with the auxiliary hemostasia sleeve, and has for the guiding bar slideably in the hemostasia sleeve
The inner cavity of insertion；
The front end of the hemostasia sleeve has the curved head for facilitating insertion into intravaginal, and the rear end of the hemostasia sleeve offers draws described in confession
The perforative opening of guide rod, and the opening is connected with the inner cavity；
The front end of the guiding bar is slideably plugged in described interior intracavitary, and the rear end of the guiding bar exposes to the inner cavity,
And the rear end of the guiding bar is equipped with for measuring the guiding bar in the scale of the insertion depth of intravaginal；
The drawstring that the hemostasia sleeve is also connected with convenient for extracting hemostasia sleeve from intravaginal, the drawstring are fixed on the hemostasia sleeve
Interior, the both ends of the drawstring are run through the rear end of the hemostasia sleeve and are extended to the rear of the hemostasia sleeve, and the two of the drawstring
End exposes to introitus.
2. vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval as described in claim 1, it is characterised in that: institute
State drawstring both ends be connected with convenient for finger scratch into pull ring.
3. vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval as described in claim 1, it is characterised in that: institute
The both ends for stating drawstring are located at the opposite two sides of the hemostasia sleeve.
4. vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval as described in claim 1, it is characterised in that: institute
Stating hemostasia sleeve is cotton-padded covering.
5. vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval as described in claim 1, it is characterised in that: institute
Hemostasia sleeve is stated in hollow cylinder shape.
6. vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval as described in claim 1, it is characterised in that: institute
Guiding bar is stated in cylindrical shape.
7. vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval as described in claim 1, it is characterised in that: institute
It is hemispherical in outwardly protruding to state curved head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621358.6U CN209153837U (en) | 2018-09-30 | 2018-09-30 | Vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621358.6U CN209153837U (en) | 2018-09-30 | 2018-09-30 | Vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209153837U true CN209153837U (en) | 2019-07-26 |
Family
ID=67332898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821621358.6U Expired - Fee Related CN209153837U (en) | 2018-09-30 | 2018-09-30 | Vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209153837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116509487A (en) * | 2023-04-24 | 2023-08-01 | 中国人民解放军北部战区总医院 | Vaginal wall puncture point hemostasis device after assisted reproduction ovum taking operation |
-
2018
- 2018-09-30 CN CN201821621358.6U patent/CN209153837U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116509487A (en) * | 2023-04-24 | 2023-08-01 | 中国人民解放军北部战区总医院 | Vaginal wall puncture point hemostasis device after assisted reproduction ovum taking operation |
| CN116509487B (en) * | 2023-04-24 | 2023-10-24 | 中国人民解放军北部战区总医院 | Vaginal wall puncture point hemostasis device after assisted reproduction ovum taking operation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5342554B2 (en) | Sampling needle | |
| CN202776442U (en) | Packing device for treating uterine bleeding | |
| CN203154404U (en) | Thoracocentesis drainage apparatus | |
| CN101984923B (en) | Puncture needle special for aseptic ovum retrieval and aseptic ovum retrieval needle device thereof | |
| CN209153837U (en) | Vaginal wall point of puncture hemostasis device after a kind of supplementary reproduction oocyte retrieval | |
| CN104398293A (en) | Combined type pregnant sac detection puncture needle and use method thereof | |
| CN202723946U (en) | Puncture needle assembly and injection device for punctures | |
| CN204318868U (en) | Combination type pregnant capsule detection puncture needle | |
| CN104208797B (en) | A kind of conduit gatherer | |
| CN204106143U (en) | Ultra-fine gynecological laparoscopy sleeve pipe | |
| CN209004811U (en) | A kind of minimally invasive dilating drainage external member of the percutaneous kidney of tearable negative pressure taking stone | |
| CN1094749C (en) | Multi-function suction device for medical use | |
| CN216455160U (en) | Anal canal rectum hemostasis device | |
| CN211434381U (en) | Anti-blocking thoracic drainage tube for quick puncture and intubation | |
| CN211094726U (en) | Ultrasonic guided deep vein catheterization package | |
| CN212631405U (en) | Posterior fornix puncture drainage tube | |
| CN211583393U (en) | Detachable visual ultra-micro wound negative pressure stone removal device | |
| CN202223205U (en) | Uterine cavity observer | |
| Brambati et al. | Preimplantation genetic diagnosis: a new simple uterine washing system | |
| CN209529245U (en) | A kind of oocyte pickup is postoperative to use vaginal plugging gauze device | |
| CN207708312U (en) | Three chambers, two capsule drainage tube | |
| CN209203498U (en) | A kind of stagewise tumour incision knife applied to Notes technology | |
| CN219720825U (en) | Cervical canal severe adhesion expansion device | |
| CN206026375U (en) | Medical ware that suspends in midair | |
| CN214104554U (en) | Bladder puncture fistulization device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |