CN209661758U - The anti-slip combined type attachment device for using extraction bag and hard conduit is crushed under hysteroscope - Google Patents
The anti-slip combined type attachment device for using extraction bag and hard conduit is crushed under hysteroscope Download PDFInfo
- Publication number
- CN209661758U CN209661758U CN201821399310.5U CN201821399310U CN209661758U CN 209661758 U CN209661758 U CN 209661758U CN 201821399310 U CN201821399310 U CN 201821399310U CN 209661758 U CN209661758 U CN 209661758U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- extraction bag
- hard conduit
- conduit
- baffle
- 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.)
- Active
Links
Landscapes
- Endoscopes (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model discloses the anti-slip combined type attachment device of crushing extraction bag and hard conduit under a kind of hysteroscope, it is characterized in that: hollow hard conduit, one end lumen is spirally connect with closing cover, downcomer baffle is provided with outside other end lumen, lumen is internally provided with internal screw thread, is connected with the external screw thread of pedestal；Pedestal is hollow tubular structure, is made of pedestal sheath and pedestal baffle, wherein has external screw thread outside pedestal sheath, connect with the internal screw thread of hard conduit, base ends periphery is provided with pedestal baffle, and the surface of pedestal baffle is provided with groove；The washer thickened is provided with around the round hole on extraction bag surface.This invention is applied to laparoscope crushing extraction bag and the combined type of hard conduit securely connects, and has the function of avoiding hard conduit caused by excessively pulling in vitro and extraction bag to be slipped from intraperitoneal by abdomen wall puncture hole to external.
Description
Technical field
The present invention relates to operation auxiliary devices, are isolated applied to the tumour cut off in laparoscopic surgery when crushing and taking out pre-
Preventing tumor diffusion transfer.
Background technique
Laparoscopic surgery is that small notch is implemented on stomach wall, observes hand by small notch using column laparoscope
Art process enters abdominal cavity by the small notch of stomach wall using the surgical instrument of long handle and operates, therefore patient's injury of abdominal wall is small, extensive
It is multiple fast.Since the tissue specimens volumes such as the tumour that cuts off under laparoscope are larger, it is often necessary to could pass through after intraperitoneal crushing
The miniature incision of stomach wall takes out, but the tissue debris or tumour cell generated in crushing process can spread kind in abdominopelvic cavity
It plants, seriously threatens the life of patient, it is therefore desirable to prevent from expanding using crushing tumour in the extraction bag being isolated with human body intraperitoneal
It dissipates.
In order to ensure that visuality, safety and the operability of crushing process, column laparoscope and surgical instrument must be able to
It is enough to can smoothly enter into intraperitoneal extraction bag from vitro by abdomen wall puncture hole, and extraction bag cannot lose airtightness, more
Safely and effectively method is mainly the closing traction being open under hysteroscope with extraction bag hard conduit and control gas combination unit
It (CN201510582236), is that Patent design early period of this invention team is still sent out during above-mentioned Transformation of Patents Technology
It is existing, strength is required between hard conduit and extraction bag and is pulled each other, easily cause hard conduit and extraction bag damage be detached from or
There is crack, to cause tumor tissues or cellular leakage in vivo.Using the method for thermal weld, not only operating difficulties, but also
Since hard conduit needs to substitute abdomen wall puncture device sheath used in conventional laparoscopy operation across stomach wall, although increasing hard
The diameter of matter conduit can increase its bonding area between extraction bag, also improve firmness of the connection to a certain extent, but
It is the length that certainly will need to increase the abdomen wall puncture edge of a knife, to increase patient trauma, therefore in maintenance hard conduit diameter and often
It is identical to advise laparoscope abdomen wall puncture device casing diameter, under the premise of capable of making the unimpeded discrepancy of surgical instrument again in conduit, hard is led
Pipe and the intensity that is connected firmly of extraction bag face technical problem.
In addition, being exposed to its closing cover and part conduit outside stomach wall, so due to needing to pull hard conduit in vitro
Operation is very easy to that hard conduit is caused to be slipped to outside stomach wall together with extraction bag by abdomen wall puncture hole, and also receives again by it
It is not only time-consuming and difficult when into abdominal cavity, but also the damage of extraction bag is easily caused, so that tumor tissues or tumour cell occur
It leaks into vivo.
Summary of the invention
The present invention is to avoid major defect present in the above-mentioned prior art, and optimized production process ensures laparoscope powder
It is broken securely to be connect with extraction bag with hard conduit, while also avoiding excessively pulling conduit caused by conduit in vitro and taking object
Bag is slipped by abdomen wall puncture hole to external from intraperitoneal.Therefore, production process is simple, clinical use safety.
The present invention adopts the following technical scheme that in order to solve the technical problem
1, the anti-slip combined type attachment device for using extraction bag and hard conduit is crushed under hysteroscope, it is characterized in that: hollow
Hard conduit (1), one end lumen are spirally connect with closing cover (11), are set outside the conduit that the other end is connect with extraction bag (3)
It is equipped with downcomer baffle (12).
2, the anti-slip combined type attachment device for using extraction bag and hard conduit is crushed under hysteroscope, it is characterized in that: extraction bag
(3) washer (32) thickened is provided with around the round hole (31) on surface.
3, the anti-slip combined type attachment device for using extraction bag and hard conduit is crushed under hysteroscope, it is characterized in that: hard is led
The lumen inner sidewall for managing the baffle end of (1) is provided with internal screw thread (13), is connected with the external screw thread (23) of pedestal sheath (21)
It connects.
4, the anti-slip combined type attachment device for using extraction bag and hard conduit is crushed under hysteroscope, it is characterized in that: pedestal (2)
It for hollow tubular structure, is made of pedestal sheath (21) and pedestal baffle (22), wherein there is outside pedestal sheath (21) outer spiral shell
Line (23) is connect with the internal screw thread (13) of hard conduit (1), and pedestal (2) end periphery is provided with pedestal baffle (22), in pedestal
The surface of baffle (22) is provided with groove (24).
Compared with the prior art, the invention has the advantages that:
1, it effectively prevent excessively pulling conduit caused by conduit and extraction bag in vitro from intraperitoneal by abdomen wall puncture hole
Slip external, therefore extraction bag caused by avoiding when also receiving it into abdominal cavity easily is damaged, to avoid therefore sending out
Raw tumor tissues or cellular leakage are in vivo, therefore the present invention is provided with baffle in hard conduit or coupled base portion,
To in the operation error for fundamentally thoroughly avoiding doctor and occurring in this link, not only save operating time, and more added with
Effect has ensured operation safety.
2, it ensures that laparoscope is crushed to be connected with the combined type of extraction bag and hard conduit, not only production process is simple, but also
Connection is very secured, substantially increases the safety in utilization of product, ensures patient safety.
3, hard conduit diameter is identical as conventional laparoscopy abdomen wall puncture device casing diameter, avoids because increasing welding surface
It accumulates and expands hard conduit diameter, so not increasing the trauma of abdomen of patient.
4, using Combined screw thread assembly and connection, production technique is simple, unified standard, reliable in quality.
Detailed description of the invention
Fig. 1 hard conduit structural schematic diagram；
Fig. 2 base construction schematic diagram；
Fig. 3 extraction bag structural schematic diagram；
Status diagram of the Fig. 4 through abdomen wall puncture device drawing hard conduit；
Fig. 5 hard conduit is drawn into the status diagram of abdomen wall puncture hole site；
Fig. 6 tumor tissues sample crushes use state diagram in intraperitoneal isolation.
Specific embodiment
By washer (32) thermal weld on extraction bag (3) surface when production, cut off the extraction bag film in washer (32) and
Aperture constitutes round hole (31), and by pedestal (2) merging extraction bag (3), the round hole (31) of extraction bag (3) is inserted in pedestal
(2), washer (32) revolves the external screw thread (23) of pedestal closely around pedestal sheath (21), and with pedestal baffle (22) for place mat
Turn the internal screw thread (13) of connection hard conduit (1), and be caught in the groove (24) of pedestal (2) using auxiliary tool (such as screwdriver),
Downcomer baffle (12) and pedestal baffle (22) are screwed, washer (32) are reinforced in extruding, to complete hard conduit (1) and extraction bag
(3) connection production.
It is when clinical laparoscopic surgery that the big casing of abdomen wall puncture (4) is intraperitoneal by stomach wall (5) connection, by hard conduit
(1) and extraction bag (3) is by the big casing of abdomen wall puncture (4) merging abdominal cavity, by the tumor tissues sample (6) of excision by taking object
Sack (33) is packed into extraction bag, and drawing bag taking mouth (33) is placed in vitro through excessive casing (4), and abdomen wall puncture is passed through under laparoscope
Puncture outfit pedestal (72) and puncture outfit conduit (71) the merging hook pincers (8) of device (7), hook clamp the envelope of (8) clamping hard conduit (1)
It closes cap (11) and pulls (Fig. 4) to outside stomach wall.
Drawing exits abdomen wall puncture device (7), to realize that hard conduit (1) substitution is located at the abdomen in abdomen wall puncture hole (99)
The puncture conduit (71) of wall puncture outfit (7), downcomer baffle (12) are blocked within abdomen wall puncture hole (99), avoid excessively pulling
To external (Fig. 5).
After the closing cover (11) of hard conduit (1) is withdrawn in rotation, the pedestal (72) of abdomen wall puncture device (7) is rotatably coupled to
Hard conduit (1) is sufficiently extended by tee tube (73) inflation into extraction bag (3) of the pedestal (72) of abdomen wall puncture device (7)
Extraction bag (3), by the channel in abdomen wall puncture device (7) pedestal (72), hard conduit (1) and pedestal (2), to inflatable dilatation
Extraction bag (3) is built into para-operational device, if hook pincers (8) and laparoscope (9) observe tumour crushing process, avoids damage to
Extraction bag or even abdominal viscera crush by extraction bag mouth (33) merging tubular grinder (10) and take out tumor tissues sample
(6) (Fig. 6).
After tumor tissues crush, the pedestal (72) of the abdomen wall puncture device (7) of hard conduit (1) connection is withdrawn in rotation,
Again closing cover (11) rotation is connected to hard conduit (1), drawing takes object outward in vitro by the big casing of abdomen wall puncture (4)
Sack (33), therefore extraction bag (3) is close between the baffle (12) and pedestal baffle (22) of intraperitoneal drawing hard conduit (1)
Fixed washer (32) is squeezed, so that hard conduit (1) is entered abdominal cavity to intraperitoneal drawing, further external drawing is taken later
Object bag (3), hard conduit (1) completely disengage abdominal cavity by the big casing of stomach wall (4) together with extraction bag (3).
Claims (4)
1. the anti-slip combined type attachment device for using extraction bag and hard conduit is crushed under hysteroscope, it is characterized in that: hollow hard
Downcomer baffle (12) are provided with outside conduit (1) and the conduit of extraction bag (3) connecting pin.
2. the anti-slip combined type attachment device for using extraction bag and hard conduit is crushed under hysteroscope as described in claim 1,
It is characterized in: is provided with the washer (32) thickened around the round hole (31) on extraction bag (3) surface.
3. the anti-slip combined type attachment device for using extraction bag and hard conduit is crushed under hysteroscope as claimed in claim 1 or 2,
It is characterized in that: the lumen inner sidewall at the baffle end of hard conduit (1) is provided with internal screw thread (13), the pedestal sheath with pedestal (2)
The external screw thread (23) of pipe (21) is connected.
4. the anti-slip combined type attachment device for using extraction bag and hard conduit is crushed under hysteroscope as claimed in claim 1 or 2,
It is characterized in that: pedestal (2) is hollow tubular structure, it is made of pedestal sheath (21) and pedestal baffle (22), wherein pedestal sheath
(21) external that there are external screw thread (23), it is connect with the internal screw thread (13) of hard conduit (1), pedestal (2) end periphery is provided with base
Seat baffle (22), is provided with groove (24) on the surface of pedestal baffle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821399310.5U CN209661758U (en) | 2018-08-29 | 2018-08-29 | The anti-slip combined type attachment device for using extraction bag and hard conduit is crushed under hysteroscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821399310.5U CN209661758U (en) | 2018-08-29 | 2018-08-29 | The anti-slip combined type attachment device for using extraction bag and hard conduit is crushed under hysteroscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209661758U true CN209661758U (en) | 2019-11-22 |
Family
ID=68560104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821399310.5U Active CN209661758U (en) | 2018-08-29 | 2018-08-29 | The anti-slip combined type attachment device for using extraction bag and hard conduit is crushed under hysteroscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209661758U (en) |
-
2018
- 2018-08-29 CN CN201821399310.5U patent/CN209661758U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108992149A (en) | It crushes under hysteroscope and is connected with the anti-slip combined type of extraction bag and hard conduit | |
| WO2017080484A1 (en) | Apparatus for establishing space for laparoscopic surgery | |
| WO2015143589A1 (en) | Protection device for preventing spread and metastasis of tumours in laparoscopic surgery | |
| CN203935250U (en) | In laparoscopy, prophylaxis of tumours is sent out the protector of transfer | |
| CN210990590U (en) | Novel aseptic protective sheath suitable for NOSES excision drags out formula operation | |
| CN209091573U (en) | The rotatable cavity of uterus-lifting head seals uterus raising device | |
| CN209661758U (en) | The anti-slip combined type attachment device for using extraction bag and hard conduit is crushed under hysteroscope | |
| CN109009266A (en) | It is connected to abdominal cavity merging and the double-jacket tube closing device of hard conduit extraction bag | |
| CN1718166B (en) | Binding-up type means for taking-out resected tissue specially used for minimal access surgery | |
| CN210931737U (en) | Uterus lifting device | |
| WO2022134874A1 (en) | Multi-phase stable adaptive abdominal wall puncture outfit for endoscope | |
| CN203777020U (en) | Internal visual device | |
| CN104546083B (en) | Fast uterine specimen transvaginal crushing, fetching and sealing device | |
| CN210644133U (en) | Bloodless isolation protection and excision device for tumor under laparoscope | |
| CN209091463U (en) | A kind of operation of novel endoscope takes sundries | |
| CN108634998B (en) | Multifunctional puncture expanding device for laparoscopic surgery | |
| CN208784859U (en) | Sample remaining device in vivo can be prevented for laparoscopic surgery | |
| CN112773475A (en) | Puncture outfit | |
| CN108378910B (en) | Cavity sealing uterine manipulator with rotatable uterine manipulator | |
| CN203524784U (en) | Medical auxiliary instrument capable of avoiding replanting recurrence in other places in lesion intestinal segment cutting | |
| CN217090784U (en) | Pneumoperitoneum maintenance membrane for abdominal operation | |
| CN218304975U (en) | Inflatable laparoscopic surgery solid tumor fragmentation protection bag | |
| CN215079387U (en) | Puncture outfit | |
| CN212755738U (en) | Multi-channel endoscope specimen fetching bag | |
| CN214906694U (en) | Conical vaginal dilator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |