CN203815544U - Single-port laparoscopic puncture outfit - Google Patents
Single-port laparoscopic puncture outfit Download PDFInfo
- Publication number
- CN203815544U CN203815544U CN201420029079.6U CN201420029079U CN203815544U CN 203815544 U CN203815544 U CN 203815544U CN 201420029079 U CN201420029079 U CN 201420029079U CN 203815544 U CN203815544 U CN 203815544U
- Authority
- CN
- China
- Prior art keywords
- hole
- miniature
- sleeve pipe
- patchhole
- top cover
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 208000015181 infectious disease Diseases 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 6
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 229960003600 silver sulfadiazine Drugs 0.000 claims description 2
- UEJSSZHHYBHCEL-UHFFFAOYSA-N silver(1+) sulfadiazinate Chemical compound [Ag+].C1=CC(N)=CC=C1S(=O)(=O)[N-]C1=NC=CC=N1 UEJSSZHHYBHCEL-UHFFFAOYSA-N 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 210000003815 abdominal wall Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 210000000707 wrist Anatomy 0.000 description 3
- 210000000589 cicatrix Anatomy 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 1
- 210000000941 bile Anatomy 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 208000028867 ischemia Diseases 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Abstract
A single-port laparoscopic puncture outfit comprises a telescopic sleeve, a top cover arranged at the top of the telescopic sleeve through a sealing ring in a sealing mode and a miniature sleeve assembly penetrating the top cover. The telescopic sleeve comprises a cylinder longitudinally provided with a cylindrical hole in the inside, a first air bag ring surrounding the top of the cylinder and a second air bag ring surrounding the bottom of the cylinder. An air inlet hole and an air outlet hole are formed in the cylindrical hole. The top cover is provided with a first plug hole and two second plug holes smaller than the first plug hole in caliber. The miniature sleeve assembly comprises a first miniature sleeve corresponding to the first plug hole and second miniature sleeves corresponding to the second plug holes. A first through hole corresponding to the first plug hole and two through holes corresponding to the second plug holes are formed in the sealing ring. The first miniature sleeve extends into the first plug hole and penetrates the first through hole so as to enter the cylindrical hole. The second miniature sleeves extend into the second corresponding plug holes and penetrate the second corresponding through holes so as to enter the cylindrical hole.
Description
[technical field]
This utility model relates to a kind of medical assistance apparatus, relates in particular to a kind of single-hole laparoscopic perforator, and it has the function of Incision infection prevention.
[background technology]
Surgical operation be treatment numerous disease critical treatment means, but implement surgical operation to patient, bring healthy in, to patient, bring new health wound and misery again.Therefore, all the time, accept surgical operation and just mean that patient must accept the postoperative body surface cicatrix that may leave over.Doctor and patient are expecting to occur to remove the appearance of the modus operandi of the ailing cicatrix of avoiding again performing the operation.
In recent years, take the Minimally Invasive Surgery mode that single-hole laparoscopic technology is center of gravity becomes surgical operation focus.Yet current single-hole laparoscopic technology is mainly undertaken by single-hole laparoscopic perforator.And the existing single-hole laparoscopic overwhelming majority only has an operating walk way, function is very limited, only can carry out part simple operations.
In addition, infection of incisional wound is a large factor that affects surgical effect always.In single-hole laparoscopic surgery, infection of incisional wound may have relation with following factor: 1) perforator pushes for a long time that stomach wall causes tissue ischemia and easily causes and infect; 2) in art, intestinal tube content, bile contamination of incision cause infection.Infection of incisional wound not only increases patient's misery and psychological burden, increases the weight of stress, and postpones postoperative rehabilitation, increases hospitalization cost.
Therefore, be necessary to provide a kind of improved single-hole laparoscopic perforator, to solve above-mentioned existing technical problem.
[utility model content]
The purpose of this utility model is to provide a kind of have a plurality of operating walk ways and the effective single-hole laparoscopic perforator of Incision infection prevention.
For realizing this object, this utility model adopts following technical scheme:
A single-hole laparoscopic perforator, comprising: telescopic sleeve pipe, by sealing ring, sealed and be arranged on the top cover at telescopic sleeve pipe top and through the miniature thimble assembly of top cover.Telescopic sleeve pipe comprises the cylinder of longitudinally offering cylindrical hole in it, around being arranged on first air pocket rings at cylinder top and around the second air pocket rings that is arranged on cylinder bottom; In cylindrical hole, offer air inlet and venthole; On top cover, offer the first patchhole and two the second patchholes that relative aperture the first patchhole is little; Miniature thimble assembly comprise the first miniature sleeve pipe corresponding with the first patchhole and with two the second miniature sleeve pipes that the second patchhole is corresponding; On sealing ring, offer first via hole corresponding with the first patchhole and with two the second via holes that the second patchhole is corresponding; The first miniature sleeve pipe stretches into the first patchhole and enters in cylindrical hole through the first via hole; The second miniature sleeve pipe stretches into the second corresponding patchhole and enters in cylindrical hole through the second corresponding via hole.
Compared with the prior art, the utlity model has following useful technique effect:
Owing to having offered the different patchhole of a plurality of bores on top cover, and provide miniature thimble assembly corresponding to patchhole different from described a plurality of bores, therefore can by this perforator, insert in patient body for different laparoscopic instruments, and then patient is performed surgical operation.Such as, traditional laparoscopic instrument, the single-port laparoscope instrument of prebuckling and the single hole chamber mirror apparatus that can turn wrist can freely insert in patient body by above-mentioned miniature thimble assembly.
Meanwhile, in this utility model, owing to being provided with infection release membranes on the cylinder of telescopic sleeve pipe, so after can effectively preventing various operations, contingent incision of abdominal wall infects, thereby in clinical practice, has important value.
[accompanying drawing explanation]
The stereochemical structure exploded view of the single-hole laparoscopic perforator that Fig. 1 provides for this utility model, the detailed structure of having shown miniature thimble assembly, top cover, sealing ring and telescopic sleeve pipe;
Fig. 2 is the cutaway view of the telescopic sleeve pipe of the single-hole laparoscopic perforator shown in Fig. 1.
[specific embodiment]
In this utility model, owing to having offered the different patchhole of a plurality of bores on top cover, and provide miniature thimble assembly corresponding to patchhole different from described a plurality of bores, therefore can by this perforator, insert in patient body for different laparoscopic instruments, and then patient is performed surgical operation.Such as, traditional laparoscopic instrument, the single-port laparoscope instrument of prebuckling and the single hole chamber mirror apparatus that can turn wrist can freely insert in patient body by above-mentioned miniature thimble assembly.
Meanwhile, in this utility model, owing to being provided with infection release membranes on the cylinder of telescopic sleeve pipe, so after can effectively preventing various operations, contingent incision of abdominal wall infects, thereby in clinical practice, has important value.
Below in conjunction with drawings and Examples, this utility model is further described:
With reference to Fig. 1-2, according to an embodiment of the present utility model, a kind of single-hole laparoscopic perforator 100 comprises for being compressed on telescopic sleeve pipe 10 such as patient's abdominal part, being sealed and be arranged on the top cover 20 at telescopic sleeve pipe 100 tops and through the miniature thimble assembly 30 of described top cover 20 by sealing ring 40.
Described telescopic sleeve pipe 10 comprises the cylinder 102 of longitudinally offering cylindrical hole 104 in it, around being arranged on first air pocket rings 14 at described cylinder 102 tops and around the second air pocket rings 16 that is arranged on described cylinder 102 bottoms.In addition, in the cylindrical hole 102 of described cylinder 102, offer air inlet 18 and venthole 19.
Described two air pocket rings 14,16 for the single-hole laparoscopic perforator 100 that provides at this utility model when patient is performed a surgical operation, between single-hole laparoscopic perforator 100 and patient body, form sealing function, and then contribute to single-hole laparoscopic perforator 100 to be adsorbed on securely on patient body, finally strengthened the stability that operation is implemented.Particularly, described two air pocket rings 14,16 are realized the effect of firm whole single-hole laparoscopic perforator 100 afterwards in inflation.
On described top cover 20, offer the first patchhole 22 and two the second patchholes 24 that relative aperture the first patchhole 22 is little.
Described miniature thimble assembly 30 comprises the first miniature sleeve pipe 32 corresponding with described the first patchhole 22 and the second miniature sleeve pipe 34 corresponding with described two the second patchholes 24.
Accordingly, on described sealing ring 40, offer first via hole 42 corresponding with the first patchhole 22 and second via hole 44 corresponding with described two the second patchholes 24.
Described the first miniature sleeve pipe 32 stretches into described the first patchhole 22 and then through the first via hole 42, enters in described cylindrical hole 104; Similarly, described each second miniature sleeve pipe 34 stretches into the second corresponding patchhole 24 then through the second corresponding via hole 44 and also enter in described cylindrical hole 104.
Owing to having offered the different patchhole of a plurality of bores on top cover 20, and provide miniature thimble assembly corresponding to patchhole different from described a plurality of bores, therefore can by this perforator, insert in patient body for different laparoscopic instruments, and then patient is performed surgical operation.
Meanwhile, owing to being provided with infection release membranes on the cylinder at telescopic sleeve pipe 10, so after can effectively preventing various operations, contingent incision of abdominal wall infects, thereby in clinical practice, has important value.
In addition, the design of the inside spaciousness of the cylindrical hole 104 of telescopic sleeve pipe 10 has reduced the constraint of 10 pairs of operating apparatuss of telescopic sleeve pipe, makes operating apparatus obtain range of activity to greatest extent.
Preferably, described top cover 20 is made by high elastic rubber.Further preferably, the miniature sleeve pipe of each of described miniature thimble assembly 30 adopts elastomeric material to make, and can have three kinds of specifications, respectively can be for 2 5mm, 10mm(or 12mm) apparatus insert.
Because the elasticity of top cover 20 is larger, therefore can meet activity in miniature sleeve pipe on it 60 degree in any direction, miniature sleeve pipe can supply respectively the single-port laparoscope instrument of traditional laparoscopic instrument, prebuckling and can turn wrist single hole chamber mirror apparatus freely to come in and go out.
Preferably, the thickness of described sealing ring 40 is 2mm, and needed sealing effectiveness when a plurality of via holes of offering on it can guarantee apparatus discrepancy perforator 100 effectively, also can obtain mobility to greatest extent during instrumentation.
Preferably, described infection release membranes 12 is merged and is formed by poe and silver sulfadiazine, the generation of the complication such as infection that cause in the time of can reducing the long-time extruding patient of telescopic sleeve pipe 10 stomach wall.
Therefore; above-described embodiment is preferably embodiment of this utility model; but be not merely restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being all included in protection domain of the present utility model.
Claims (5)
1. a single-hole laparoscopic perforator, is characterized in that comprising: telescopic sleeve pipe, by sealing ring, sealed and be arranged on the top cover at telescopic sleeve pipe top and through the miniature thimble assembly of described top cover, wherein:
Described telescopic sleeve pipe comprises the cylinder of longitudinally offering cylindrical hole in it, around being arranged on first air pocket rings at described cylinder top and around the second air pocket rings that is arranged on described cylinder bottom; In the cylindrical hole of described cylinder, offer air inlet and venthole;
On described top cover, offer the first patchhole and two the second patchholes that relative aperture the first patchhole is little;
Described miniature thimble assembly comprises the first miniature sleeve pipe corresponding with described the first patchhole and the second miniature sleeve pipe corresponding with described two the second patchholes;
Accordingly, on described sealing ring, offer first via hole corresponding with the first patchhole and second via hole corresponding with described two the second patchholes;
Described the first miniature sleeve pipe stretches into described the first patchhole and then through the first via hole, enters in described cylindrical hole; Similarly, described each second miniature sleeve pipe stretches into the second corresponding patchhole then through the second corresponding via hole and also enter in described cylindrical hole.
2. single-hole laparoscopic perforator according to claim 1, is characterized in that: described top cover is the top cover that high elastic rubber is made.
3. single-hole laparoscopic perforator according to claim 2, is characterized in that: each miniature sleeve pipe of described miniature thimble assembly is the miniature sleeve pipe that elastomeric material is made.
4. single-hole laparoscopic perforator according to claim 3, is characterized in that: the thickness of described sealing ring is 2mm.
5. single-hole laparoscopic perforator according to claim 4, is characterized in that: infection release membranes is set on the cylinder of described telescopic sleeve pipe, and described infection release membranes is merged and formed by poe and silver sulfadiazine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029079.6U CN203815544U (en) | 2014-01-16 | 2014-01-16 | Single-port laparoscopic puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029079.6U CN203815544U (en) | 2014-01-16 | 2014-01-16 | Single-port laparoscopic puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203815544U true CN203815544U (en) | 2014-09-10 |
Family
ID=51471096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420029079.6U Expired - Lifetime CN203815544U (en) | 2014-01-16 | 2014-01-16 | Single-port laparoscopic puncture outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203815544U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970863A (en) * | 2015-05-07 | 2015-10-14 | 甘肃中医学院附属医院 | Bedside abdominal cavity snooping device |
| CN109498121A (en) * | 2018-12-17 | 2019-03-22 | 江苏人冠医疗科技有限公司 | A kind of sealing element and puncture outfit for puncture outfit |
| CN109498122A (en) * | 2018-12-17 | 2019-03-22 | 江苏人冠医疗科技有限公司 | A kind of puncture outfit |
-
2014
- 2014-01-16 CN CN201420029079.6U patent/CN203815544U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970863A (en) * | 2015-05-07 | 2015-10-14 | 甘肃中医学院附属医院 | Bedside abdominal cavity snooping device |
| CN104970863B (en) * | 2015-05-07 | 2017-12-12 | 甘肃中医学院附属医院 | The other abdominal cavity mouse of bed |
| CN109498121A (en) * | 2018-12-17 | 2019-03-22 | 江苏人冠医疗科技有限公司 | A kind of sealing element and puncture outfit for puncture outfit |
| CN109498122A (en) * | 2018-12-17 | 2019-03-22 | 江苏人冠医疗科技有限公司 | A kind of puncture outfit |
| CN109498121B (en) * | 2018-12-17 | 2020-05-15 | 江苏人冠医疗科技有限公司 | Sealing element for puncture outfit and puncture outfit |
| WO2020125028A1 (en) * | 2018-12-17 | 2020-06-25 | 江苏人冠医疗科技有限公司 | Seal element for puncturing appliance and puncturing appliance |
| WO2020125029A1 (en) * | 2018-12-17 | 2020-06-25 | 江苏人冠医疗科技有限公司 | Puncture device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |