CN204260718U - External member vaginal dilator - Google Patents
External member vaginal dilator Download PDFInfo
- Publication number
- CN204260718U CN204260718U CN201420581300.9U CN201420581300U CN204260718U CN 204260718 U CN204260718 U CN 204260718U CN 201420581300 U CN201420581300 U CN 201420581300U CN 204260718 U CN204260718 U CN 204260718U
- Authority
- CN
- China
- Prior art keywords
- external member
- vaginal dilator
- core body
- support
- import
- 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 - Lifetime
Links
- 230000008676 import Effects 0.000 claims abstract description 20
- 241001149930 Protura <class> Species 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 2
- 210000001215 vagina Anatomy 0.000 abstract description 12
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 210000004291 uterus Anatomy 0.000 description 4
- 210000003679 cervix uteri Anatomy 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007142 ring opening reaction Methods 0.000 description 2
- 241000405070 Percophidae Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009802 hysterectomy Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 208000037816 tissue injury Diseases 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Endoscopes (AREA)
- Surgical Instruments (AREA)
Abstract
Innovate a kind of external member vaginal dilator, import core body form by the cloudy cylinder of expansion and support, overall in conehead tubular, external member easily inserts vagina, has observation window or window.Remove the indwelling of support importing core body and expand working place in cloudy cylinder support vagina formation passage.This external member vaginal dilator structure is simple, convenient operation.Form the channel space that formalizes, be easy to apparatus and import and operation, be particularly useful for lifting palace cup and import, locate.
Description
Technical field:
The invention belongs to medical apparatus and instruments articles for use, be specifically related to a kind of gynecological external member vaginal dilator, for gynaecopathia inspection and operation, in particularly suitable hysterectomy, the act palace cup of uterus raising device inserts and installs.
Background technology:
Existing vaginal dilator is duckbill, adopts gradient to open or parallelly to open, no matter which kind of opening angle, and affect by its structure and wall thickness, extending space limitation neither can extend there through the act palace cup being arranged on uterus raising device.The requirement of uterectomy, inserts from vagina and lifts palace cup, be enclosed within cervix uteri.Usually directly vagina is inserted to lift palace cup.Because vagina tissue is band fold, lifting cup front end, palace is bowl-mouth shape, chimeric with vaginal walls, frictional force is larger.Usual use metal or pottery lift palace cup with inserting energetically, not only difficulty but also easy damaged vagina tissue, and the act palace cup for disposable uterus raising device inserts more difficult even causing and cannot insert.
Summary of the invention:
The present invention innovates a kind of external member vaginal dilator, and external member is formed by expanding cloudy cylinder and supporting importing chipware.External member easily inserts vagina, and indwelling is expanded in cloudy cylinder and formed larger space, easy instrumentation, and easily import, lay and lift palace cup, whole process is convenient to observe.Its structure is simple, easy to use, good reliability.
The technical scheme that technical problem of the present invention adopts is:
The external member vaginal dilator of innovation is formed by expanding cloudy cylinder and supporting importing core body.External member is combined integrated in cylindric, and front end is tapered, and afterbody establishes locating ring and handle.
Expanding cloudy cylinder is thin tubular, front end have with support import the consistent chamfering of core body cone, make external member seamlessly transit, afterbody establishes enhancing ring, and opening is established in the side of collar extension, and the cloudy cylinder of the whole expansion of opening offside is provided with crack.Or for preventing the stressed dislocation in indwelling intravaginal crack and easily opening after removing vagina, cylindrical wall can be designed to inside and outside circle decentraction, form ring opening one sidewall thin, crack one side thickness.
Support and import core body front end conically or circular, head is provided with thin transparent windows or establishes observation port.Stage casing is also in thin cylindrical shape, and afterbody is established and expanded cloudy cylinder limiting block and hand-held handle.
Expanding cloudy cylinder imports together with core body group with support, and the cloudy cylinder forward position transition of front-end-cone Duan Yukuo is round and smooth, and both are slidably matched, and expand cloudy cylinder crack just in time involutory.
For ease of observing, the preferred tough and tensile transparent plastic of material or Stainless Steel material, be transparently beneficial to observation, tough and tensile not crisp again, can ensure not only the cloudy cylinder crack of slim expansion does not misplace but also can separate, separately can take off from the apparatus bar of inserting wherein.Adopt Stainless Steel to abandon transparent, observation port is established on top, and expanding cloudy barrel can be thinning.
External member vaginal dilator using method:
Organize external member to insert vaginal orifice from conical nose, go deep into vagina, core body form or window observation on position is imported from support, the controlled distance to cervix uteri mouth, the recession that puts in place imports core body except supporting, indwelling expand cloudy cylinder support vagina to form in passage space can operating apparatus, can import smoothly and lift palace cup and be enclosed within cervix uteri, end of operation exits and expands cloudy cylinder, separately crack, takes off from uterus raising device support bar position.。
The present invention has following beneficial effect:
1, external member vaginal dilator, changes the cloudy mode of original expansion, realizes 360 ° of circumference expansions.
2, taper external member circular dilator easily imports vagina and alleviates tissue injury again, if observation window or hole can accurately be located.
3, indwelling expands cloudy cylinder support vagina, expansion instrument working place, is especially convenient to lift palace cup and imports, lays.
4, simple, easy to operate, the dependable performance of external member structure.
Accompanying drawing explanation
Fig. 1 external member vaginal dilator sectional view
Fig. 2 expands cloudy cylinder sectional view
Fig. 3 expands cloudy cylinder bottom view
Fig. 4 supports and imports core body sectional view
embodiment:
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4.External member vaginal dilator 1 imports core body 3 by the cloudy cylinder 2 of expansion and support and forms.Expand cloudy cylinder 2 containing front bead 2-1, slim cylinder 2-2, enhancing ring 2-3, strengthen and be equipped with opening 2-4, the cloudy cylinder of overall expansion establishes crack 2-5 in enhancing ring opening offside 180 ° of positions.
Support and import core body 3 containing conehead 3-1, window 3-2 is established in front end, and slim cylinder 3-3 rear is established and expanded cloudy cylinder limiting block 3-4 and handle 3-5.
External member vaginal dilator conehead 3-1, expands bead 2-1 rounding off before cloudy cylinder 2, expands cloudy cylinder 2 and support to import core body 3 sliding fit, expands cloudy cylinder crack 2-5 involutory.
Claims (6)
1. an external member vaginal dilator, is characterized in that: import core body by the cloudy cylinder of expansion and support and form, and overall in conehead column, afterbody establishes limiting block.
2. external member vaginal dilator is characterized in that according to claim 1: expanding cloudy cylinder is slim cylindrical shape, and side is provided with crack, strengthens and is equipped with opening.
3. external member vaginal dilator according to claim 1, is characterized in that: expanding the cloudy cylinder thin-walled inner/outer tube center of circle can decentraction, and crack is established in heavy wall side, and slim side strengthens ring and establishes opening.
4. external member vaginal dilator according to claim 1, is characterized in that: support and import core body in cone tubular, front end is provided with observation window or window, and afterbody establishes limiting block.
5. external member vaginal dilator according to claim 1, is characterized in that: expand cloudy cylinder, support imports core body and adopt transparent plastic to make.
6. external member vaginal dilator according to claim 1, is characterized in that: expand cloudy cylinder and support and import core body and can adopt medical Stainless Steel material, supports to import core body cone termination and establish observation port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581300.9U CN204260718U (en) | 2014-10-10 | 2014-10-10 | External member vaginal dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581300.9U CN204260718U (en) | 2014-10-10 | 2014-10-10 | External member vaginal dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204260718U true CN204260718U (en) | 2015-04-15 |
Family
ID=52795624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420581300.9U Expired - Lifetime CN204260718U (en) | 2014-10-10 | 2014-10-10 | External member vaginal dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204260718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496345A (en) * | 2014-10-10 | 2016-04-20 | 北京航天卡迪技术开发研究所 | Vaginal speculum kit |
| CN105496567A (en) * | 2016-01-21 | 2016-04-20 | 钱良 | Protective cover for gynecology department |
-
2014
- 2014-10-10 CN CN201420581300.9U patent/CN204260718U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496345A (en) * | 2014-10-10 | 2016-04-20 | 北京航天卡迪技术开发研究所 | Vaginal speculum kit |
| CN105496567A (en) * | 2016-01-21 | 2016-04-20 | 钱良 | Protective cover for gynecology department |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017117312A3 (en) | Insertable sleeve for speculum and use thereof | |
| DE502008000626D1 (en) | Puncture device for the removal of an organic sample | |
| JP2016512132A5 (en) | ||
| CN204260718U (en) | External member vaginal dilator | |
| CN104720874A (en) | Ejection type bone puncture biopsy surgical instrument assembly | |
| CN201537305U (en) | dilation appliance for percutaneous nephroscopeset operation | |
| CN204207776U (en) | quantitative negative pressure suction type biopsy needle | |
| CN202128488U (en) | Lung tissue biopsy needle | |
| CN203988265U (en) | Scope universal trocar | |
| CN204246665U (en) | A kind of intra-uterine dilator | |
| CN105496345A (en) | Vaginal speculum kit | |
| CN207821850U (en) | The disposable biopsy forceps of rotatable binding clip | |
| CN202489995U (en) | Haemorrhoids dual-purpose ligation tong | |
| CN204319488U (en) | A kind of flute profile sheath brain puncture needle | |
| CN204500670U (en) | There is the vesicourethral simultaneous multi-pressure measurement pipe of the basket fixture of memory metal | |
| CN204318867U (en) | Disposable celiac mirror bile duct puncture attracts pin | |
| CN203763653U (en) | Concentrated-paste-shaped enema device | |
| CN205642930U (en) | Flexible closed urine collector | |
| CN203710520U (en) | Anus drainage pipe | |
| CN201529106U (en) | anus speculum | |
| CN202636994U (en) | Biopsy forceps | |
| CN204049780U (en) | Trocar sheath and drain lavation cover group | |
| CN211561514U (en) | Disposable double-J tube inserter for laparoscopic surgery | |
| CN201333085Y (en) | Novel thoracic-puncture needle | |
| CN206896356U (en) | Biopsy sample probe with deflection support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |