CN207306689U - Hysteroscope menisectomy drag hook - Google Patents
Hysteroscope menisectomy drag hook Download PDFInfo
- Publication number
- CN207306689U CN207306689U CN201720129054.7U CN201720129054U CN207306689U CN 207306689 U CN207306689 U CN 207306689U CN 201720129054 U CN201720129054 U CN 201720129054U CN 207306689 U CN207306689 U CN 207306689U
- Authority
- CN
- China
- Prior art keywords
- drag hook
- sleeve
- screw rod
- hysteroscope
- fan
- 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
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model belongs to medical instruments field, is related to a kind of hysteroscope menisectomy drag hook, including screw rod, position regulating nut, sleeve, fixing piece, axis pin and fan-shaped drag hook；Gate window is offered on the barrel of sleeve bottom；Fan-shaped drag hook is fixed on sleeve bottom by axis pin；It is less than the top of gate window at the top of fan-shaped drag hook；The distance between outermost of fan-shaped drag hook is less than the internal diameter of sleeve；Screw rod is stretched into sleeve at the top of sleeve and is connected with the fan-shaped drag hook of sleeve bottom；Position regulating nut, which is arranged on screw rod, is placed in cartridge exterior；Fixing piece is sleeved on the outer wall of sleeve and position is adjustable.The utility model provides a kind of without extra medical staff aids in, position is adjustable and hysteroscope menisectomy drag hook easy to use.
Description
Technical field
The utility model belongs to medical instruments field, is related to a kind of hysteroscope menisectomy drag hook, more particularly to one kind minimally invasive
Used hysteroscope menisectomy drag hook when organ being pulled and appeared in surgical procedure.
Background technology
With the development of science and technology, hysteroscope Minimally Invasive Surgery technology is used widely in medicine every field, such as stomach
The endoscope-assistant surgeries such as cancer, colorectal cancer, liver cancer, lung cancer, kidney.Among endoscope-assistant surgery, surgeon needs to use hysteroscope apparatus
To retract the tissue of perilesional or organ, so as to obtain good visual area, and can avoid damage to normally close on organ.So
And existing hysteroscope apparatus is required to surgeon to operate, for some special operative regions, it is often necessary to extra increase
Hysteroscope apparatus appears to reach satisfied, this just needs to place trochar in the wound of patient body-surface increase about 1.2cm, so that
Hysteroscope apparatus is inserted, and needs the extra hand for taking surgical doctor or one surgical doctor of increase to operate apparatus.If energy
Design a kind of laparoscopic instrument per se with fixing device, it is possible to patient trauma is reduced, reaches and preferably appears, and can be with
Surgical doctor is set to focus more on surgical procedure.
Utility model content
In order to solve above-mentioned technical problem present in background technology, the utility model provides a kind of without extra medical care
Personnel's auxiliary, position is adjustable and hysteroscope menisectomy drag hook easy to use.
To achieve the above object, the utility model adopts the following technical solution：
A kind of hysteroscope menisectomy drag hook, it is characterised in that：The hysteroscope menisectomy drag hook includes screw rod, position adjusts spiral shell
Cap, sleeve, fixing piece, axis pin and fan-shaped drag hook；Gate window is offered on the barrel of the sleeve bottom；The fan-shaped drawing
Hook is fixed on sleeve bottom by axis pin；It is less than the top of gate window at the top of the sector drag hook；The sector drag hook is most
The distance between outside is less than the internal diameter of sleeve；The screw rod stretched at the top of sleeve in sleeve and with the sector of sleeve bottom
Drag hook is connected；The position regulating nut, which is arranged on screw rod, is placed in cartridge exterior；The fixing piece is sleeved on the outer of sleeve
On wall and position is adjustable.
The surface of above-mentioned sector drag hook is provided with the anti-slop serrations of point-like or meshy arrangement.
The vertical section of above-mentioned sector drag hook is in comma shape.
Above-mentioned hysteroscope menisectomy drag hook further includes slip counterweight；The slip counterweight includes external collar and and outer cover
The hinged clump weight of ring；The external collar coordinates with sleeve clearance fit or transition；The external collar be one or
It is multiple；When the external collar is multiple, multiple external collar from-inner-to-outers are sleeved on cartridge exterior successively.
Above-mentioned fixing piece is the liquid capsule, air bag or fixed disk being sleeved on the outer wall of sleeve.
When above-mentioned fixing piece is fixed disk, pin hole is provided with the fixed disk.
Above-mentioned pin hole is symmetricly set on fixed disk in pairs.
Above-mentioned sleeve includes the first sleeve and second sleeve；The hysteroscope menisectomy drag hook further include spherical joint and
Linkage；First sleeve is connected by spherical joint with second sleeve；The screw rod includes the first screw rod and second
Screw rod；The linkage is placed in outside spherical joint；First screw rod is connected by linkage with the second screw rod；It is described
Second screw rod is connected with the fan-shaped drag hook of sleeve bottom.
Above-mentioned linkage includes the first umbrella tooth and the second umbrella tooth being meshed with the first umbrella tooth；First screw rod according to
It is secondary to be connected by the first umbrella tooth and the second umbrella tooth with the second screw rod.
Above-mentioned hysteroscope menisectomy drag hook further includes the use for being arranged on the T-shaped knob of screw tip and being arranged at the top of sleeve
In the shield for protecting T-shaped knob；The sleeve inner is provided with the supporting rack for being used to support screw rod.
The outside diameter of above-mentioned sleeve is 0.8-1.5cm.
The utility model has the advantages that：
The utility model is provided according to clinical position feature and needs, have developed a kind of hysteroscope menisectomy drag hook, including
Screw rod, position regulating nut, sleeve, fixing piece, axis pin and fan-shaped drag hook；Gate window is offered on the barrel of sleeve bottom
Mouthful；Fan-shaped drag hook is fixed on sleeve bottom by axis pin；It is less than the top of gate window at the top of fan-shaped drag hook；Screw rod is from sleeve
Top is stretched into sleeve and is connected with the fan-shaped drag hook of sleeve bottom；Position regulating nut is arranged on screw rod and is placed in outside sleeve
Portion；Fixing piece is sleeved on the outer wall of sleeve and position is adjustable.When the utility model is used, loosening position first adjusts spiral shell
Cap, lead-screw, promotes fan-shaped drag hook to be stretched out along gate window, after fan-shaped drag hook reaches precalculated position, pushes purpose device aside
Official's (such as liver, stomach etc.), while tightened position regulating nut so that the position of fan-shaped drag hook can be fixed, while adjusting sleeve is mounted in
The position of fixing piece on sleeve outer wall so that the skin of fixing piece and notch is tightly fixed, limits the position of the utility model
Put, aided in without extra medical staff, is easy to use.After the completion of use, position regulating nut is loosened, slowly retracts screw rod,
So that fan-shaped drag hook withdraws and is placed in sleeve bottom, subsequent tightened position regulating nut.Due to the tip position of fan-shaped drag hook
Less than the tip position of the gate window of sleeve bottom, therefore fan-shaped drag hook can come in and go out in sleeve freely, meanwhile, avoid sector
Drag hook damage caused by other organs or skin after work is completed.Hysteroscope menisectomy drag hook is equal used by the utility model
Using stainless steel or the receivable plastics of medicine, sterilize with it, easy to follow-up reuse.What the utility model used
The position of fan-shaped drag hook is adjustable, while is adjustable, the position adjustment of two kinds of frees degree plus the position of fixing piece, jointly
The position for realizing the utility model is adjustable so that hysteroscope menisectomy drag hook work provided by the utility model is very convenient.
In addition, the utility model is adjusted the position of sleeve by spherical joint, deflecting is realized to screw rod by linkage；Into
One step ensure that the position adjustability of hook for surgery operation provided by the utility model, easy to it is various be responsible under conditions of, into one
Step increases visual area, it is ensured that operation is smoothed out.
Brief description of the drawings
Fig. 1 is the structure diagram of hysteroscope menisectomy drag hook provided by the utility model；
Fig. 2 is the enlarged structure schematic diagram of fan-shaped drag hook used by the utility model；
Fig. 3 is the positive structure diagram of fan-shaped drag hook used by the utility model；
Fig. 4 is the structure diagram of fixing piece used by the utility model；
Fig. 5 is another structure diagram of fixing piece used by the utility model；
Fig. 6 is the first embodiment structure diagram of fan-shaped drag hook at work used by the utility model；
Fig. 7 is the structure diagram of the second embodiment of fan-shaped drag hook provided by the utility model at work；
Fig. 8 is the structure diagram of the 3rd embodiment of fan-shaped drag hook provided by the utility model at work；
Wherein：
1- shields；2-T types are shaken hands；3- screw rods；4- positions regulating nut；5- sleeves；6- fixing pieces；7- pin holes；8- axis pins；
9- sector drag hooks；10- anti-slop serrations；11- supporting racks；12- fixed disks；13- tissues to be stripped or organ；14- air bags；Outside 15-
The lantern ring；16- clump weights；17- medical adhesive tapes.
Embodiment
Referring to Fig. 1 and Fig. 2, the utility model provides a kind of hysteroscope menisectomy drag hook, including screw rod 3, position are adjusted
Nut 4, sleeve 5, fixing piece 6, axis pin 8 and fan-shaped drag hook 9；Gate window is offered on the barrel of 5 bottom of sleeve；Sector is drawn
Hook 9 is fixed on 5 bottom of sleeve by axis pin 8；The fan-shaped top of drag hook 9 is less than the top of gate window；The outermost of fan-shaped drag hook 9
The distance between be less than sleeve 5 internal diameter；Screw rod 3 is stretched into sleeve 5 from the top of sleeve 5 and drawn with the sector of 5 bottom of sleeve
Hook 9 is connected；Position regulating nut 4 is arranged on screw rod 3 and is placed in outside sleeve 5；Fixing piece 6 is sleeved on the outer wall of sleeve 5
And position is adjustable.
Referring to Fig. 8, hysteroscope menisectomy drag hook provided by the utility model further includes slip counterweight；Counterweight is slided including outer
Portion's lantern ring 15 and clump weight hinged with external collar 15 16；External collar 15 is matched somebody with somebody with 5 clearance fit of sleeve or transition
Close；External collar 15 can be in 5 slide outside of sleeve；Due to clump weight 16 and 15 hinge connection of external collar, in external collar 15
When fixed, clump weight 16 is in nature plumbness all the time；External collar 15 can be one or more, when external collar 15 is
When multiple, multiple 15 from-inner-to-outers of external collar are set in together successively；External collar 15 can be hollow dumbbell shape structure；
Either single external collar 15, multiple external collars 15 or external collar 15 and the combination of clump weight 16, its purpose are equal
It is the weight for increasing sleeve 5 so that slide counterweight and be in all the time on same straight line with tissue to be stripped or organ 13, sleeve 5
Tissue to be stripped or organ 13 are prized using the micro-hole on patient skin as fulcrum.
Referring to Fig. 6, when the utility model is used, micro-hole is opened at patient skin first or uses existing Centesis instrument
Punctured, then stretched into sleeve 5 in the micro-hole on sufferer skin, loosen position regulating nut 4, lead-screw 3, makes fan
Shape drag hook 9 is stretched out along gate window, while rotary screw 3 so that the opening angle and expanded position of fan-shaped drag hook 9 can
Tissue or organ 13 to be stripped are touched, rotates or is deployed into up to after precalculated position after fan-shaped drag hook 9, push tissue or device to be stripped aside
Official 13, while tightened position regulating nut 4 so that the opening angle and expanded position of fan-shaped drag hook 9 are fixed, and are set with adjustment
Behind the position of fixing piece 6 on 5 outer wall of sleeve so that the skin of fixing piece 6 and notch is tightly fixed, limit casing 5 with
And fan-shaped 9 position of drag hook, it is ensured that the stability of the utility model, aids in without extra medical staff, is easy to use.
Referring to Fig. 7 and Fig. 8, when needing that 5 integral position of casing is adjusted, such as casing 5 with patient skin
Micro-hole is angled, can by the way of medical adhesive tape 17 is wrapped on casing 5 and is finally attached on patient skin or
Person increases the mode of a slip counterweight on casing 5, is then fixed on by fixing piece 6 at micro-hole；So that casing 5 is micro-
Fulcrum is formed at type hole, tissue or organ 13 to be stripped are directly prized by the fulcrum, further limit casing 5 and sector
9 position of drag hook, by fan-shaped drag hook 9 and slides counterweight double action, the expanded angle and expanded position of fan-shaped drag hook 9 can
Adjust controllable so that visual area is more broad.After the completion of use, position regulating nut 4 is loosened, slowly retracts screw rod 3 so that is fan-shaped
Drag hook 9 withdraws and is placed in sleeve bottom, while tightened position regulating nut 4.Since the tip position of fan-shaped drag hook 9 is less than set
The tip position of the gate window of 5 bottoms of cylinder, therefore fan-shaped drag hook 9 can come in and go out in sleeve 5 freely, meanwhile, avoid fan-shaped drawing
The damage caused by other organs or skin after work is completed of hook 9.Hysteroscope menisectomy drag hook is equal used by the utility model
Using stainless steel or the receivable plastics of medicine, sterilize with it, easy to follow-up reuse.What the utility model used
The position of fan-shaped drag hook 9 is adjustable, while is adjustable, the position adjustment of two kinds of frees degree plus the position of fixing piece 6, altogether
It is adjustable with the position for realizing the utility model so that hysteroscope menisectomy drag hook work provided by the utility model is very just
Profit.
Referring to Fig. 3, after opening, its working face increases sector to fan-shaped drag hook 9 in sector used by the utility model
The contact area of drag hook 9 and organ, avoids injury of the fan-shaped drag hook 9 to organ.Meanwhile the utility model is in fan-shaped drag hook 9
Surface be provided with the anti-slop serrations 10 of point-like or meshy arrangement, anti-slop serrations 10 can make fan-shaped drag hook 9 firmly peel off organ,
Effect is very good.Damage of the fan-shaped drag hook 9 to other organs in order to prevent, the vertical section of fan-shaped drag hook 9 are in comma shape, its bottom
It is fixedly connected by axis pin 8 with sleeve 5.When screw rod 3 promotes fan-shaped drag hook 9, sleeve 5 is passed in and out by axis pin 8 freely.
Referring to Fig. 1, Fig. 4 and Fig. 5, fixing piece 6 is the liquid being sleeved on the outer wall of sleeve 5 used by the utility model
Somatocyst, air bag 14 or fixed disk 12.When fixing piece 6 is fixed disk 12, pin hole 7 is provided with fixed disk 12, referring to Fig. 5, pin
Hole 7 is symmetricly set on fixed disk 12 in pairs.The effect of pin hole 7 is, treats that hook for surgery operation provided by the utility model is peeled off
After organ, pin hole 7 is passed through by needle, is fixed on skin tissues.If using liquid capsule or air bag, just it is directly clamped among micro-
Wound is created, can also play fixation.
Sleeve 5 includes the first sleeve and second sleeve used by the utility model；Hysteroscope menisectomy drag hook further includes
Spherical joint and linkage；First sleeve is connected by spherical joint with second sleeve；Screw rod 3 include the first screw rod and
Second screw rod；Linkage is placed in outside spherical joint；First screw rod is connected by linkage with the second screw rod；Second screw rod
It is connected with the fan-shaped drag hook 9 of 5 bottom of sleeve.Linkage includes the first umbrella tooth and the second umbrella being meshed with the first umbrella tooth
Tooth；First screw rod passes sequentially through the first umbrella tooth and the second umbrella tooth is connected with the second screw rod.The utility model passes through spherical joint
The position of sleeve is adjusted, deflecting is realized to screw rod by linkage；It further ensure that the utility model is provided
Hook for surgery operation position adjustability, easy to it is various be responsible under conditions of, further increase visual area, it is ensured that operation it is suitable
Profit carries out.
Referring to Fig. 1, the utility model on the basis of the above, still further comprises the T-shaped knob 2 for being arranged on the top of screw rod 3
And it is arranged on the shield 1 for being used to protect T-shaped knob 2 at the top of sleeve 5；Sleeve 5 is internally provided with the branch for being used to support screw rod 3
Support 11.
Due to being Minimally Invasive Surgery, the outside diameter of sleeve 5 is 0.8-1.5cm used by the utility model, preferably
1.0-1.2cm。
Claims (10)
- A kind of 1. hysteroscope menisectomy drag hook, it is characterised in that：The hysteroscope menisectomy drag hook includes screw rod (3), position adjusts spiral shell Cap (4), sleeve (5), fixing piece (6), axis pin (8) and fan-shaped drag hook (9)；Offered on the barrel of sleeve (5) bottom Gate window；The sector drag hook (9) is fixed on sleeve (5) bottom by axis pin (8)；It is less than at the top of the sector drag hook (9) The top of gate window；The distance between outermost of the sector drag hook (9) is less than the internal diameter of sleeve (5)；The screw rod (3) Stretch at the top of sleeve (5) in sleeve (5) and be connected with the fan-shaped drag hook (9) of sleeve (5) bottom；The position regulating nut (4) it is arranged on screw rod (3) and is placed in sleeve (5) outside；The fixing piece (6) is sleeved on the outer wall of sleeve (5) and position It is adjustable.
- 2. hysteroscope menisectomy drag hook according to claim 1, it is characterised in that：The surface of the sector drag hook (9) is set There are the anti-slop serrations of point-like or meshy arrangement (10)；The vertical section of the sector drag hook (9) is in comma shape.
- 3. hysteroscope menisectomy drag hook according to claim 2, it is characterised in that：The hysteroscope menisectomy drag hook further includes cunning Dynamic counterweight；It is described slip counterweight include external collar (15) and with external collar (15) hinged clump weight (16)；Institute External collar (15) is stated with sleeve (5) clearance fit or transition to coordinate；The external collar (15) is one or more；It is described outer When portion's lantern ring (15) is multiple, it is exterior that multiple external collar (15) from-inner-to-outers are sleeved on cylinder (5) successively.
- 4. hysteroscope menisectomy drag hook according to claim 3, it is characterised in that：The fixing piece (6) is to be sleeved on sleeve (5) the liquid capsule on outer wall, air bag or fixed disk (12).
- 5. hysteroscope menisectomy drag hook according to claim 4, it is characterised in that：The fixing piece (6) is fixed disk (12) When, pin hole (7) is provided with the fixed disk (12).
- 6. hysteroscope menisectomy drag hook according to claim 5, it is characterised in that：The pin hole (7) is symmetricly set in pairs On fixed disk (12).
- 7. the hysteroscope menisectomy drag hook according to claim 1-6 any claims, it is characterised in that：The sleeve (5) Including the first sleeve and second sleeve；The hysteroscope menisectomy drag hook further includes spherical joint and linkage；Described One sleeve is connected by spherical joint with second sleeve；The screw rod (3) includes the first screw rod and the second screw rod；The gearing Device is placed in outside spherical joint；First screw rod is connected by linkage with the second screw rod；Second screw rod and set The fan-shaped drag hook (9) of cylinder (5) bottom is connected.
- 8. hysteroscope menisectomy drag hook according to claim 7, it is characterised in that：The linkage include the first umbrella tooth with And the second umbrella tooth being meshed with the first umbrella tooth；First screw rod passes sequentially through the first umbrella tooth and the second umbrella tooth and the second spiral shell Bar is connected.
- 9. hysteroscope menisectomy drag hook according to claim 8, it is characterised in that：The hysteroscope menisectomy drag hook, which further includes, to be set Put the T-shaped knob (2) at the top of screw rod (3) and the shield for being used to protect T-shaped knob (2) being arranged at the top of sleeve (5) (1)；The sleeve (5) is internally provided with the supporting rack (11) for being used to support screw rod (3).
- 10. hysteroscope menisectomy drag hook according to claim 9, it is characterised in that：The outside diameter of the sleeve (5) is 0.8- 1.5cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129054.7U CN207306689U (en) | 2017-02-13 | 2017-02-13 | Hysteroscope menisectomy drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720129054.7U CN207306689U (en) | 2017-02-13 | 2017-02-13 | Hysteroscope menisectomy drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207306689U true CN207306689U (en) | 2018-05-04 |
Family
ID=62435551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720129054.7U Expired - Fee Related CN207306689U (en) | 2017-02-13 | 2017-02-13 | Hysteroscope menisectomy drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207306689U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512477A (en) * | 2019-01-07 | 2019-03-26 | 武振 | A kind of device for endoscopic thyroid drag hook |
| CN112914631A (en) * | 2021-03-05 | 2021-06-08 | 中国人民解放军陆军特色医学中心 | Adjustable vaginal retractor for laparoscopic surgery |
-
2017
- 2017-02-13 CN CN201720129054.7U patent/CN207306689U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109512477A (en) * | 2019-01-07 | 2019-03-26 | 武振 | A kind of device for endoscopic thyroid drag hook |
| CN112914631A (en) * | 2021-03-05 | 2021-06-08 | 中国人民解放军陆军特色医学中心 | Adjustable vaginal retractor for laparoscopic surgery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Nathanson et al. | Laparoscopic cholecystectomy: the Dundee technique | |
| US9662003B2 (en) | Triangulation mechanism for a minimally invasive surgical device | |
| EP1765453B9 (en) | Cannula for in utero surgery | |
| US10758273B2 (en) | Uterine manipulator device with cutting element | |
| US20070060939A1 (en) | Expandable and retractable cannula | |
| US20120157777A1 (en) | Adjustable height multiple instrument access seal anchor member | |
| Bessler et al. | Transvaginal laparoscopic cholecystectomy: laparoscopically assisted | |
| JP2008538303A (en) | Surgical instrument system | |
| WO2008083222A2 (en) | Antimicrobial transcutaneous access shield and kit | |
| CN207306689U (en) | Hysteroscope menisectomy drag hook | |
| WO2021208663A1 (en) | Curved balloon catheter retractor | |
| JP2021509348A (en) | Curved balloon catheter opening device and its opening method | |
| BR112021003819A2 (en) | device for tying knots for surgical sutures | |
| JP2020108739A (en) | Surgical access device and sleeve stops for use therewith | |
| CN113208708A (en) | Percutaneous intervention kit and use method | |
| CN110652280B (en) | Antifouling type minimal access surgery peritoneoscope of angularly adjustable | |
| CN107890358B (en) | Deformable abdominal wall spreader | |
| CN205307020U (en) | Target gatherer of accurate surgery operation is exclusively used in | |
| CN209091477U (en) | Laparoscopic surgery retracts fixator with notch | |
| CN207590655U (en) | Nerve endoscope sheath | |
| CN209790589U (en) | Liquid medicine sprinkler in scope pincers way | |
| CN208404672U (en) | A kind of deformable abdominal wall dilator | |
| CN107149496A (en) | A kind of breast-conserving surgery for breast cancer precise positioning device for excising | |
| CN207838012U (en) | Lower thoracic duction instrument | |
| CN209916222U (en) | Incision protector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20190213 |