CN205339046U - Simple and easy hepatic portal block device under peritoneoscope - Google Patents
Simple and easy hepatic portal block device under peritoneoscope Download PDFInfo
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- CN205339046U CN205339046U CN201620026765.7U CN201620026765U CN205339046U CN 205339046 U CN205339046 U CN 205339046U CN 201620026765 U CN201620026765 U CN 201620026765U CN 205339046 U CN205339046 U CN 205339046U
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- bayonet socket
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- water injection
- peritoneoscope
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Abstract
The utility model provides a simple and easy hepatic portal block device under peritoneoscope comprises T font bayonet socket, oppression area, banded water pocket, round hole, bayonet bayonet socket, water injection pipe and self preservation formula pressure control water injection device, and oppression in -band side lining has a banded water pocket, the one end of water injection pipe with is connected banded water pocket, the other end links to each other with self preservation formula pressure control water injection device, oppresses the head end of taking and has T font bayonet socket, oppresses the tail end of taking and is connected with bayonet bayonet socket. The closestool for the aged is advantageous in that, design is reasonable, the water injection pipe does not influence the chamber arthroscopic diagnosis field of vision, and can use conventional syringe through to the water pocket water injection or draw water at any time through self preservation formula pressure control water injection device, extract behind the syringe shutoff water filling port by oneself, retained water bag pressure power, it blocks to control the hepatic portal rapidly, and need not suspend laparoscopic surgery, keep somewhere the time that the hepatic portal was blocked under saving the peritoneoscope, the operation position shelters from fewly, clear operation visual field, be favorable to going on of under open or peritoneoscope liver operation.
Description
Technical field
This utility model belongs to medical auxiliary apparatus, relates to simple and easy Porta hepatis blocker under a kind of peritoneoscope.
Background technology
At present, the Therapeutic Method of liver neoplasm is mainly based on operation.Owing to the blood of liver is for abundant, abdominal previously mainly carries out the hepatic portal occlusion being interrupted with traditional Pringle method, catheter, hemorrhage when controlling hepatotomy.But, along with laparoscopic surgical progress, substantial amounts of liver surgery can complete under peritoneoscope, but under peritoneoscope, the method for hepatic portal occlusion is always up a difficult problem, or hinders the visual field or open state block that can not be random.Therefore it provides a kind of easy Porta blocking-up device so that the hepatic portal occlusion under peritoneoscope becomes safety, has simply become needs.
Summary of the invention
This utility model provides simple and easy Porta hepatis blocker under a kind of peritoneoscope, by T-shaped bayonet socket, compression band, banding water pocket, circular hole, plug-in type bayonet socket, water injection pipe and self-protected tub Stress control water filling device composition, compressing belt length 12cm, wide 0.8cm, thick 0.2cm, for there being the long flat of radian, it is adapted under peritoneoscope to be inserted by 1cmTrocar, length is the length being suitable for hepatic portal occlusion, for druggist rubber sundrier, compression band medial border is lined with width about 0.8cm, the banding water pocket of thickness about 0.4cm (during non-water-filling), banding water pocket is connected with one end of water injection pipe, the diameter 0.2cm of water injection pipe, it is about 40cm, it is cased with outward rubber protection sheath, facilitate under peritoneoscope outside lead body, the head end of compression band is with T-shaped bayonet socket, the tail end of compression band is connected with plug-in type bayonet socket, plug-in type bayonet socket is provided with 2 circular holes suitable with T-shaped bayonet socket 1 phase, width is initially blocked for regulating, aperture is 0.3cm, plug-in type bayonet socket can conveniently plug under the mirror of chamber, the other end of water injection pipe is connected with self-protected tub Stress control water filling device, self-protected tub Stress control water filling device 7 is about the rubber cylinder of 1.0cm for diameter, opening part is that soft rubber is constituted, opening diameter 0.3cm, inside it is provided with spring 8 and telescopic pusher flap valve 9, pulling out after syringe can seal itself water filling port, therefore conventional syringe can be used to banding water pocket water filling or to draw water, and keep banding water intraluminal pressure, when swelling after banding water pocket water filling, and make reduced space in compression band, thus playing the effect of vascular inflow occlusion blood flow.
Compression band is druggist rubber sundrier.Plug-in type bayonet socket selects medical plastic material.
This utility model is reasonable in design, constitute original paper simple, water injection pipe is elongated, without influence on the arthroscopic diagnosis visual field, chamber, and conventional syringe can be used at any time to pass through to water pocket water filling or draw water by self-protected tub Stress control water filling device, extracting after syringe can self-plugging water filling port, keep water pocket pressure, control rapidly hepatic portal occlusion, without interruption chamber videoendoscopic surgery, save the time of indwelling hepatic portal occlusion under peritoneoscope, and operative site blocks few, surgical field of view is clear, is conducive to open or the dirty operation of Control of Hemorrhage in Laparoscopic Liver carrying out.
Accompanying drawing explanation
Fig. 1 is this utility model perspective view.
Fig. 2 is self-protected tub Stress control water filling device structural representation.
Fig. 3 is this utility model perspective view when hepatic portal occlusion.
Fig. 4 is this utility model principle schematic when work and off working state.
Detailed description of the invention
This utility model is described further in conjunction with the accompanying drawings and embodiments.
Embodiment 1
Referring to Fig. 1, simple and easy Porta hepatis blocker under a kind of peritoneoscope, form including T-shaped bayonet socket 1, the compression band 2 of banding water pocket 3, plug-in type bayonet socket 5, water injection pipe 6 and self-protected tub Stress control water filling device 7, the long flat of compression band 2, wide 0.8cm, thick 0.2cm, druggist rubber sundrier for slightly radian, in being adapted under peritoneoscope to be inserted by 1cmTrocar, be about 12cm, be customized to the length of applicable hepatic portal occlusion.The medial border of compression band 2 is lined with width about 0.8cm, the banding water pocket 3 of thickness about 0.4cm (during non-water-filling), banding water pocket 3 is connected with one end of rubber water injection pipe 6, water injection pipe 6 diameter 0.2cm, it is about 40cm, there is outward rubber protection sheath, facilitate under peritoneoscope outside lead body, compression band 2 head end is with T-shaped bayonet socket 1, tail end is connected with the plug-in type bayonet socket 5 of medical plastic material, plug-in type bayonet socket 5 is provided with 2 circular holes 4, aperture is 0.3cm, T-shaped bayonet socket 1 is fitted with circular hole 4 phase, width is initially blocked around hepatoduodenal ligament for regulating compression band 2, the other end of water injection pipe 6 is connected with self-protected tub Stress control water filling device 7, self-protected tub Stress control water filling device 7 is about the rubber cylinder of 1.0cm for diameter, opening part is that soft rubber is constituted, opening diameter 0.3cm, inside it is provided with spring 8 and telescopic pusher flap valve 9, pulling out after syringe can seal itself water filling port, therefore conventional syringe can be used to water pocket water filling or to draw water, and keep water intraluminal pressure.When swelling after banding water pocket water filling, and make reduced space in compression band, thus playing the effect of vascular inflow occlusion blood flow.Under peritoneoscope, the feature of simple and easy Porta hepatis blocker is to constitute original paper simply, and water injection pipe is elongated, without influence on the arthroscopic diagnosis visual field, chamber, and conventional syringe can be adopted at any time to pass through to water pocket water filling or draw water, control rapidly hepatic portal occlusion, without interruption chamber videoendoscopic surgery.
Embodiment 2 operation instruction
Referring to Fig. 2, the control being reached Inlet and outlet water by self-protected tub Stress control water filling device 7 of the present utility model.The bottom of self-protected tub Stress control water filling device is provided with spring assembly 8, the flap valve parts 9 in telescopic promotion front, when injecting pressure without syringe, flap valve parts 9 are under the promotion of spring assembly 8, fit tightly with fixing device 10, thus blocking outlet.And when there being syringe to promote, move after flap valve parts 9, waterflood path is open, can to banding water pocket 3 water filling or draw water, and after pulling out syringe, flap valve parts 9 are closed from being about to water filling port again immediately, without operation bidirectional, thus the pressure maintained in banding water pocket 3.
Referring to 1-4, during utility model works, after this device being inserted abdominal cavity by 10mmTrocar under peritoneoscope, by compression band 2 around hepatoduodenal ligament, and according to individual difference, T-shaped bayonet socket 1 is fixed on suitable circular hole 4 regulate and initially block width, towards hepatoduodenal ligament inside banding water pocket 3, simultaneously by outside water injection pipe 6 lead body, when off working state (Fig. 4 is left), the banding water pocket 3 of compression band 2 is flat, to hepatic portal blood flow without obvious blocking effect；And in working order (Fig. 4 is right), can be swollen after banding water pocket 3 water filling, make reduced space in compression band 2, thus playing the effect of vascular inflow occlusion blood flow.
Claims (5)
1. simple and easy Porta hepatis blocker under a peritoneoscope, it is characterized in that, by T-shaped bayonet socket (1), the compression band (2) of banding water pocket (3), circular hole (4), plug-in type bayonet socket (5), water injection pipe (6) and self-protected tub Stress control water filling device (7) composition, compression band (2) is in long flat, long 12cm, wide 0.8cm, thick 0.2cm, the medial border of compression band (2) is lined with wide 0.8cm, the banding water pocket (3) of thick 0.4cm, banding water pocket (3) connects water injection pipe (6), compression band (2) head end is with T-shaped bayonet socket (1), tail end is connected with plug-in type bayonet socket (5), plug-in type bayonet socket (5) is provided with 2 circular holes (4) suitable mutually with T-shaped bayonet socket (1), the other end of water injection pipe (6) is connected with self-protected tub Stress control water filling device (7), the rubber cylinder that self-protected tub Stress control water filling device (7) is diameter 1.0cm, opening part is that soft rubber is constituted, opening diameter 0.3cm, inside it is provided with spring (8) and telescopic pusher flap valve (9).
2. simple and easy Porta hepatis blocker under a kind of peritoneoscope according to claim 1, it is characterised in that water injection pipe (6) diameter 0.2cm, long 40cm, is cased with outward rubber protection sheath.
3. simple and easy Porta hepatis blocker under a kind of peritoneoscope according to claim 1, it is characterised in that the aperture of circular hole (4) is 0.3cm.
4. simple and easy Porta hepatis blocker under a kind of peritoneoscope according to claim 1, it is characterised in that compression band (2) is druggist rubber sundrier.
5. simple and easy Porta hepatis blocker under a kind of peritoneoscope according to claim 1, it is characterised in that plug-in type bayonet socket (5) selects medical plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026765.7U CN205339046U (en) | 2016-01-12 | 2016-01-12 | Simple and easy hepatic portal block device under peritoneoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620026765.7U CN205339046U (en) | 2016-01-12 | 2016-01-12 | Simple and easy hepatic portal block device under peritoneoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205339046U true CN205339046U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620026765.7U Active CN205339046U (en) | 2016-01-12 | 2016-01-12 | Simple and easy hepatic portal block device under peritoneoscope |
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| Country | Link |
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| CN (1) | CN205339046U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580388A (en) * | 2016-12-12 | 2017-04-26 | 傅哲泓 | Inflatable vascular clamp |
| CN113288309A (en) * | 2021-06-01 | 2021-08-24 | 中山大学附属第五医院 | Water/gas filling type hepatic portal blocking device |
| CN114587480A (en) * | 2022-03-23 | 2022-06-07 | 中国人民解放***箭军特色医学中心 | Aorta blocking balloon device based on 18F-FDG detection and positioning |
-
2016
- 2016-01-12 CN CN201620026765.7U patent/CN205339046U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580388A (en) * | 2016-12-12 | 2017-04-26 | 傅哲泓 | Inflatable vascular clamp |
| CN113288309A (en) * | 2021-06-01 | 2021-08-24 | 中山大学附属第五医院 | Water/gas filling type hepatic portal blocking device |
| CN114587480A (en) * | 2022-03-23 | 2022-06-07 | 中国人民解放***箭军特色医学中心 | Aorta blocking balloon device based on 18F-FDG detection and positioning |
| CN114587480B (en) * | 2022-03-23 | 2023-07-21 | 中国人民解放***箭军特色医学中心 | Aortic occlusion balloon device based on 18F-FDG detection and positioning |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |