CN202458655U - Laparoscopic surgical panel with one-hole multi-channel device - Google Patents
Laparoscopic surgical panel with one-hole multi-channel device Download PDFInfo
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- CN202458655U CN202458655U CN2012200122113U CN201220012211U CN202458655U CN 202458655 U CN202458655 U CN 202458655U CN 2012200122113 U CN2012200122113 U CN 2012200122113U CN 201220012211 U CN201220012211 U CN 201220012211U CN 202458655 U CN202458655 U CN 202458655U
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- hole
- panel
- panel body
- laparoscopic surgery
- aperture
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Abstract
The utility model relates to a laparoscopic surgical panel with a one-hole multi-channel device, which overcomes the defects that a conventional laparoscopic surgical panel adopts an integrated structure, is suitable for disposable use, and is high in cost. The laparoscopic surgical panel comprises a panel body and a plurality of operating holes formed in the panel body and penetrating the panel body, and is characterized in that the diameters of the operating holes are same, inner threads are arranged on the inner walls of the operating holes, conversion assemblies with small-diameter holes or nonporous closed assemblies are arranged in the operating holes through inner threads; each conversion assembly comprises a rigid round housing, wherein outer threads matched with the inner threads on the inner walls of the operating holes are arranged on the outer walls of the housings, soft inner walls are fixed in the housings, and extend towards the centers, and small-diameter holes are formed at the centers; the diameters of the operating holes are same, so that a mould is convenient to make; moreover, the sizes of the outer threads of the conversion assemblies and the closed assemblies are same, so that the conversion assemblies and the closed assemblies can be in common use, the cost is low, and the commonality is strong.
Description
Technical field
This utility model relates to a kind of laparoscopic surgery operative installations, and especially a kind of dismantled and assembled cleaning and sterilizing is also reused, the laparoscopic surgery single hole multichannel device panel that cost is lower and service life is long.
Background technology
Laparoscopic technique surgical field in recent years is used widely, and accomplishes on the sophisticated gradually basis of surgical technic through a plurality of handle holes, and the single hole technology appears in part art formula.Single hole multichannel device arises at the historic moment.The phenomenon of ubiquity a kind of " aperture perform an operation macropore get BIAO and BEN " in the laparoscopic surgery; Especially the gastrointestinal tumor laparoscopic surgery is the most obvious; The BIAO and BEN volume is bigger; Because the malignant tumor reason must monoblock be taken out,, also must enlarge certain handle hole before operation finishes and take out BIAO and BEN simultaneously even cause having accomplished lesion resection and reconstruction of digestive tract under the peritoneoscope through several little handle holes.So; If according to getting little otch of BIAO and BEN size design, through single hole multichannel device sealing pneumoperitoneum, apparatus is accomplished operation through the operation of single hole multichannel device again when the operation beginning; Other auxiliary operation hole cooperates separately in case of necessity, and this scheme can make patient's trauma of abdomi napwall minimize.This shows that single hole multichannel device has general application value to laparoscopic surgery.
The leak-proof device of existing access opening is along with apparatus turnover increased frequency or improper use; Such as reasons such as violence or scrapings, the material in the leak-proof device can damage, thereby leaks air; Influence normal running; This just needs separately more changing device, whole device benefit from the lost of life, also cause the surgical material cost to increase.
Be similar to gallbladder removal under the peritoneoscope, appendectomy, intestinal adhesion is loosened or simple this type of operation of laparoscopic approach; Mirror operation down is often few; The number of times of changing operating theater instruments is limited, and operation technique is lighter relatively to the damage of single hole multichannel device, if use disposable single hole multichannel device; Increase patient's burden on the one hand, on the other hand based on the relatively poor expensive medical treatment consumptive materials of patient's financial insolvency of a lot of economic conditions of China's national situation.
Existing single hole multichannel device is because panel is an integral body; Apparatus possibly drive panel to different aspect rotations when different directions is operated; Influence easily the motility of apparatus, makes troubles to operation, especially when the aperture of handle hole than hour; Space behind the access instruments in the handle hole is more limited, hinders apparatus more easily and rotates.
Patent Office of the People's Republic of China discloses a CN101617932A document on January 16th, 2010; Name is called a kind of multi-channel soft abdominal wall working window, and main body is to be provided with column air bag or the dumb-bell shape air bag that expands at two ends, and the column air bag is provided with plural at least vertical service aisle and gas tube; During use; The column air bag is inserted in the stomach wall hole, is the column airbag aeration through gas tube, column air bag after the inflation and stomach wall extruding; To prevent that intraperitoneal gas from leaking outside, apparatuses such as peritoneoscope insert intraperitoneal through service aisle and realize channeling.But this is a disposable utensil, and working window is an overall structure, just needs integral replacing if change, and cost is higher, if after sterilization, use, repeatedly uses the sealing that causes service aisle to descend, and causes abdominal cavity gas leakage easily; Apparatus stretches into and has multi-angle in the service aisle and rotate multi-facetedly, and this possibly cause the service aisle periphery to be damaged by apparatus, causes gas leakage.
Summary of the invention
It is overall structure that this utility model has solved existing laparoscopic surgery panel, is fit to disposable use, the defective that cost is higher; A kind of laparoscopic surgery single hole multichannel device panel is provided; The panel body is provided with removable accessory, can be repeatedly used, and reduces cost.
The service aisle that this utility model has also solved on the panel of the prior art is scratched by apparatus easily; The defective that causes sealing to descend; A kind of laparoscopic surgery single hole multichannel device panel is provided; The panel body is provided with removable accessory, if also only needed to change corresponding accessory by the apparatus damage, keeps the sealing of service aisle.
This utility model solves the technical scheme that its technical problem adopted: a kind of laparoscopic surgery single hole multichannel device panel; Comprise the panel body; Be arranged in the panel body and penetrate some handle holes of panel body; The diameter that it is characterized in that handle hole is identical, and the handle hole inwall is provided with female thread, is bolted with the conversion accessory in band path hole or the sealing accessory of atresia in the handle hole; The conversion accessory comprises the hard circular housing, and the outer wall of shell is provided with the external screw thread that the female thread with the handle hole inwall matches, and the shell internal fixation has soft inwall, and soft inwall extends and reserves the path hole at the center to the center.The diameter of the handle hole on the panel body is identical, has simplified the panel main body structure, has also simplified the mould of making the panel body, has reduced cost; Match different conversion accessories on the panel body, convert the hole of different-diameter to, adapt to the sealing needs of the apparatus of different size; In the operating process, apparatus directly contacts with the inwall of conversion accessory, does not contact with the panel body, has reduced the panel body by the probability that apparatus damages, and guarantees the safety of panel body, also only needs simultaneously to change the conversion accessory, has reduced running cost; Handle hole can use the aperture that adapts to maximum apparatus, also can use the aperture also bigger than the maximum diameter of hole of needs, and is transformed into the maximum aperture that needs by the conversion accessory; The sealing accessory is used for the " locked in " operation hole; Prevent that unwanted handle hole from not having sealing to cause abdominal cavity gas leakage; Passage can leak gas when being in open state after using the inner leakproof flap valve in back to damage especially repeatedly; Then can not leak gas after having apparatus to get into,, prolong the service life of panel with the sealing of sealing accessory; The shell and the panel body bolt of conversion accessory, shell are that hard improves the intensity that is spirally connected, and generally adopt medical plastic; Inwall is that flexible material is processed, and increases deformability; The path hole adapts to the needs of different apparatuses, and the diameter of generally changing the path hole of accessory satisfies the apparatus diameter of 5-8mm.
As preferably, the thickness of soft inwall from outside circumferentially the center dwindle gradually, the diameter in path hole is according to the aperture of using apparatus to set and need less than the apparatus that uses.Intermediate thin, both sides are thick, are difficult for can being guaranteed that motility does not receive the influence of sclerine along with apparatus changes direction again simultaneously by the apparatus damage.
As preferably, the periphery in the path hole on the soft inwall is provided with the ring of turnover, and aperture is left in the centre of ring, and the aperture of aperture is less than the aperture in path hole.The ring of turnover forms pyramidal structure, and apparatus can increase the contact area with apparatus when aperture penetrates, and strengthens the reliability of anti-gas-leak; Apparatus is in turnover process back and forth simultaneously, and ring can play the effect of adjustment, reduces the sliding friction between soft inwall and the apparatus, has reduced damage probability.
As preferably, the panel body is a truncated cone-shaped, and the miner diameter end of round platform is provided with the devices work passage, and the bigger diameter end of round platform is provided with guidance panel, and handle hole is arranged on the guidance panel and with service aisle and is connected.Service aisle is set, has shortened the degree of depth of handle hole, thereby prevent to interfere with the handle hole inwall in the apparatus rotation process.
As preferably, the panel body is provided with inlet channel, and inlet channel is circular unthreaded hole.Inlet channel is used for to intraperitoneal inflation or venting.
As preferably, handle hole is provided with the sealing flap valve at the end position of panel body interior, leaves hole one in the middle of the sealing flap valve.Handle hole uses as maximum apparatus access way, and when no apparatus got into handle hole, the sealing flap valve was as unique seal member; Set the conversion accessory in the handle hole; The conversion accessory is provided with ring and seals as first road, when the apparatus admission passage, seals good sealing effect.
As preferably, the end of shell is provided with the rotation contact site, and the rotation contact site is for some cylinders of outstanding shell end face or dent into the circular hole in the shell end face.The convenient conversion of rotation contact site accessory is mainly used in the loading and unloading of changing accessory or sealing accessory and uses at the handle hole internal rotation.The rotation contact site can adopt other forms, such as the butterfly button, perhaps prolongs external part, increases the position of handling knob.
The beneficial effect of this utility model is: the aperture of handle hole is identical, and it is more convenient to make mould, and the conversion accessory is all identical with the external screw thread size of sealing accessory, and the conversion accessory can be general with the sealing accessory, and cost is lower, and versatility is stronger; The intermediary path of conversion accessory hole is set according to the aperture of the apparatus needs that use, and same panel body sets different conversion accessories just can be directed against different apparatuses, and the scope of application is wide.
Description of drawings
Fig. 1 is a kind of structural representation of this utility model;
Fig. 2 is a kind of cutaway view of this utility model;
Fig. 3 is a kind of sealing accessory of this utility model structural representation;
Among the figure: 1, panel body, 2, cylinder, 3, the conversion accessory, 4, handle hole, 5, air inlet, 6, service aisle, 7, soft inwall, 8, the path hole, 9, aperture, 10, ring, 11, shell, 12, the sealing accessory, 13, flap valve.
The specific embodiment
Pass through specific embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of this utility model.
Embodiment: a kind of laparoscopic surgery single hole multichannel device panel (referring to accompanying drawing 1 accompanying drawing 2), comprise the panel body 1 of truncated cone-shaped, the panel body is provided with 4 handle hole 4 and air inlets 5 of penetrating the panel body.An end of minor diameter is provided with service aisle 6 on the panel body, and a large diameter end is provided with guidance panel, and handle hole is arranged on the guidance panel and with service aisle and communicates.
The identical 15mm that is of the diameter of handle hole, handle hole are provided with the flap valve 13 of taper in the end of panel body interior, leave one hole in the middle of the flap valve.The handle hole inwall is provided with female thread, is bolted with the conversion accessory 3 in band path hole in the handle hole.The conversion accessory comprises hard circular housing 11, and the outer wall of shell is provided with the external screw thread that the female thread with the handle hole inwall matches, and the shell internal fixation has soft inwall 7, and soft inwall extends and reserves path hole 8 at the center to the center.The thickness of soft inwall from outside circumferentially the center dwindle gradually, the diameter in path hole is according to the aperture of using apparatus to set and need less than the apparatus that uses.The periphery in the path hole on the soft inwall is provided with the ring 10 of turnover, and aperture 9 is left in the centre of ring, and the aperture of aperture is less than the aperture in path hole.The end of shell is provided with the cylinder 2 of the 90 ° of distributions in four intervals of outstanding shell end face.
Also be equipped with sealing accessory 12 (referring to accompanying drawing 3) on the panel body, the sealing accessory comprises and has externally threaded shell, and the end face of shell is an enclosed construction, on this Closed End at interval 90 ° be distributed with outstanding cylinder 2.The sealing accessory is screwed onto in the handle hole.
The diameter in path hole is set with 3mm or 4mm or 5mm according to working specification.Concrete size is selected for use according to the size needs of the needs sealing of using apparatus in the operation.
The quantity of the handle hole on the guidance panel can also be 5, and all the other unwanted handle holes are with the sealing of sealing accessory.The conversion accessory of the correspondence that is spirally connected in the handle hole that needs, the path hole of using suitable diameter.
Above-described embodiment is a kind of preferred version of this utility model, is not this utility model is done any pro forma restriction, under the prerequisite that does not exceed the technical scheme that claim puts down in writing, also has other variant and remodeling.
Claims (7)
1. laparoscopic surgery single hole multichannel device panel; Comprise the panel body; Be arranged in the panel body and penetrate some handle holes of panel body; The diameter that it is characterized in that handle hole is identical, and the handle hole inwall is provided with female thread, is bolted with the conversion accessory in band path hole or the sealing accessory of atresia in the handle hole; The conversion accessory comprises the hard circular housing, and the outer wall of shell is provided with the external screw thread that the female thread with the handle hole inwall matches, and the shell internal fixation has soft inwall, and soft inwall extends and reserves the path hole at the center to the center.
2. laparoscopic surgery single hole multichannel device panel according to claim 1, the thickness that it is characterized in that soft inwall from outside circumferentially the center dwindle gradually, the diameter in path hole is according to the aperture of using apparatus to set and need less than the apparatus that uses.
3. laparoscopic surgery single hole multichannel device panel according to claim 1 is characterized in that the periphery in the path hole on the soft inwall is provided with the ring of turnover, and aperture is left in the centre of ring, and the aperture of aperture is less than the aperture in path hole.
4. according to claim 1 or 2 or 3 described laparoscopic surgery single hole multichannel device panels; It is characterized in that the panel body is a truncated cone-shaped; The miner diameter end of round platform is provided with the devices work passage, and the bigger diameter end of round platform is provided with guidance panel, and handle hole is arranged on the guidance panel and with service aisle and is connected.
5. laparoscopic surgery single hole multichannel device panel according to claim 1 is characterized in that the panel body is provided with inlet channel, and inlet channel is circular unthreaded hole.
6. according to claim 1 or 2 or 3 or 5 described laparoscopic surgery single hole multichannel device panels, it is characterized in that handle hole is provided with the sealing flap valve at the end position of panel body interior, leave hole one in the middle of the sealing flap valve.
7. according to claim 1 or 2 or 3 or 5 described laparoscopic surgery single hole multichannel device panels; The end that it is characterized in that shell is provided with the rotation contact site, and the rotation contact site perhaps dents into the circular hole in the shell end face for some cylinders of outstanding shell end face.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200122113U CN202458655U (en) | 2012-01-12 | 2012-01-12 | Laparoscopic surgical panel with one-hole multi-channel device |
| US14/370,363 US9393003B2 (en) | 2012-01-12 | 2012-07-09 | Device for sealing single incision from laparoscopic surgery |
| PCT/CN2012/078338 WO2013104179A1 (en) | 2012-01-12 | 2012-07-09 | Device for sealing single incision from laparoscopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200122113U CN202458655U (en) | 2012-01-12 | 2012-01-12 | Laparoscopic surgical panel with one-hole multi-channel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202458655U true CN202458655U (en) | 2012-10-03 |
Family
ID=46906863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200122113U Expired - Fee Related CN202458655U (en) | 2012-01-12 | 2012-01-12 | Laparoscopic surgical panel with one-hole multi-channel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202458655U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545771A (en) * | 2015-01-15 | 2015-04-29 | 珠海普生医疗科技有限公司 | Processing method for endoscope and endoscope |
| CN107361801A (en) * | 2017-05-16 | 2017-11-21 | 李茂雷 | Nerve endoscope passage |
| CN110192920A (en) * | 2019-06-19 | 2019-09-03 | 雅客智慧（北京）科技有限公司 | A kind of operating robot |
-
2012
- 2012-01-12 CN CN2012200122113U patent/CN202458655U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104545771A (en) * | 2015-01-15 | 2015-04-29 | 珠海普生医疗科技有限公司 | Processing method for endoscope and endoscope |
| CN107361801A (en) * | 2017-05-16 | 2017-11-21 | 李茂雷 | Nerve endoscope passage |
| CN110192920A (en) * | 2019-06-19 | 2019-09-03 | 雅客智慧（北京）科技有限公司 | A kind of operating robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20130112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |