CN202843782U - Hand-assisted laparoscope hand-assisted device - Google Patents
Hand-assisted laparoscope hand-assisted device Download PDFInfo
- Publication number
- CN202843782U CN202843782U CN 201220314481 CN201220314481U CN202843782U CN 202843782 U CN202843782 U CN 202843782U CN 201220314481 CN201220314481 CN 201220314481 CN 201220314481 U CN201220314481 U CN 201220314481U CN 202843782 U CN202843782 U CN 202843782U
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- CN
- China
- Prior art keywords
- ring
- hand
- lower ring
- glove
- clutch
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a novel hand-assisted laparoscope hand-assisted device which comprises an upper ring, a lower ring and a bottom ring. The lower ring and the bottom ring are in connection through a thin film so as to form a channel cylinder. An annular protrusion is arranged on the inner wall of the upper ring. A groove which is matched with the protrusion is formed in the outer wall of the lower ring. When the hand-assisted device is used, a port portion of a glove penetrates through the channel cylinder from bottom to top, is turned outside, and is coated on the lower ring. The glove is buckled and fixed through the fact that the protrusion is matched with the groove between the upper ring and the lower ring. Compared with a traditional manner of outer buckling and fastening, the hand-assisted device cancels a buckling device, a fastening manner is replaced by an inner fastening manner, namely the protrusion is buckled and fastened with the groove, and operation accidents caused by the fact that the glove is scratched are avoided. The hand-assisted device is safe, reliable, convenient to use, simple in structure, and low in cost, and therefore operation efficiency is greatly improved.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of hand-actuated accelerator, clutch and brake for the hand assisted laparoscopic operation.
Background technology
Hand assisted laparoscopic operation (hand-assisted laparoscopic surgery. is called for short HALS) is a kind of Novel laparoscope modus operandi of rising in recent years, and its basic skills is that the patient handles and helps device that non-dominant hand is stretched into abdominal cavity assistance laparoscopic surgery.The appearance of HALS makes patient's hands can directly contact the internal organs of intending excision, Bleeding control, and minute lesion inconspicuous when touching the conventional laparoscopy operation assists to draw and appear, and senior laparoscopic surgery difficulty is reduced, and safety improves greatly.Need with hand-actuated accelerator, clutch and brake auxiliary in the hand assisted laparoscopic operation process.Hand-actuated accelerator, clutch and brake is the disposable abdominal cavity path apparatus of sterilization, and existing hand-actuated accelerator, clutch and brake mainly is comprised of three overlapping plastic hoops (upper ring and lower ring, base ring), and interannular connects by silicon rubber film.Weak point is: lock engaging by the buckle that is arranged on outer wall between the upper ring and a lower ring, the buckle that is arranged on the ring outer wall scratches glove easily, even glove is broken, and causing operation to interrupt, when serious even cause malpractice.
For above-mentioned deficiency, need a kind of Novel hand assisted laparoscopic hand-actuated accelerator, clutch and brake of development, to overcome above-mentioned deficiency.
The utility model content
In view of this, the purpose of this utility model provides a kind of Novel hand assisted laparoscopic hand-actuated accelerator, clutch and brake, can prevent from causing scuffing to break to glove, guarantees safety and the seriality of operation.
The purpose of this utility model realizes by following technological means: a kind of Novel hand assisted laparoscopic hand-actuated accelerator, clutch and brake, comprise upper ring and lower ring and base ring, be connected to form the path cylinder by thin film between lower ring and the base ring, the inwall of described pressed on ring is provided with annular protrusion, the groove that the setting of lower ring outer wall matches with projection.
Further, also comprise glove, the oral area of described glove passes the path cylinder from bottom to top and the lower ring of the parcel that turns up, and by projection and groove fit glove is fixed between pressed on ring and the lower ring.
Further, described upper ring and a lower ring is made of plastics.
Further, described thin film is made by silicone rubber.
Further, described base ring is made by elastic rubber material.
The beneficial effects of the utility model: Novel hand assisted laparoscopic hand-actuated accelerator, clutch and brake of the present utility model, comprise upper ring and lower ring and base ring, be connected to form the path cylinder by thin film between lower ring and the base ring, the inwall of described pressed on ring is provided with annular protrusion, the groove that the setting of lower ring outer wall matches with projection.During use, the oral area of glove is passed the path cylinder from bottom to top and the lower ring of the parcel that turns up, by protruding and groove fit glove are fixed between pressed on ring and the lower ring.Compare with the outer snap lock mode of tradition, the cancellation bayonet unit, locking mode is changed into " internal locking " mode (namely projection engages locking with groove), avoid causing the accident surgery that scratches the glove initiation, safe and reliable, and easy to use, greatly improved operation efficient, simple in structure, cost is lower.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further described.
Fig. 1 is Novel hand assisted laparoscopic hand-actuated accelerator, clutch and brake structural representation described in the utility model;
Fig. 2 is the user mode figure of Novel hand assisted laparoscopic hand-actuated accelerator, clutch and brake described in the utility model.
The specific embodiment
Below with reference to accompanying drawing this utility model is elaborated, as shown in the figure: the Novel hand assisted laparoscopic hand-actuated accelerator, clutch and brake of present embodiment, comprise pressed on ring 1, lower ring 2 and base ring 4, be connected to form the path cylinder by thin film 3 between lower ring and the base ring, the inwall of described pressed on ring 1 is provided with annular protrusion 11, the setting of lower ring outer wall and projection 11 grooves that match 22; Also comprise glove 5, the oral area of described glove passes the path cylinder from bottom to top and the lower ring of the parcel that turns up, between pressed on ring and the lower ring by protruding 11 and groove 22 cooperate glove be fixed.During use, the oral area of glove is passed the path cylinder from bottom to top and the lower ring of the parcel that turns up, by protruding and groove fit glove are fixed between pressed on ring and the lower ring.Compare with the outer snap lock mode of tradition, the cancellation bayonet unit, locking mode is changed into " internal locking " mode (namely projection engages locking with groove), avoid causing the accident surgery that scratches the glove initiation, safe and reliable, and easy to use, greatly improved operation efficient, simple in structure, cost is lower.
As the further improvement to above-described embodiment, described pressed on ring 1 and lower ring 2 are made of plastics, mould molding, and easy to manufacture, cost is lower.
As the further improvement to above-described embodiment, described thin film 3 is made by silicone rubber, specifically made by the medical grade silicon rubber of good biocompatibility, and changeableness, intensity is enough.
As the further improvement to above-described embodiment, described base ring 4 is made by elastic rubber material.Changeableness, elasticity is strong, recovers rapidly to be circular after removing external force, plays preferably tracting film formation path mouth at intraperitoneal, and installation and removal are easily.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment this utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (5)
1. Novel hand assisted laparoscopic hand-actuated accelerator, clutch and brake, comprise pressed on ring (1), lower ring (2) and base ring (4), be connected to form the path cylinder by thin film (3) between lower ring and the base ring, it is characterized in that: the inwall of described pressed on ring (1) is provided with annular protrusion (11), and lower ring outer wall arranges the groove (22) that matches with projection (11).
2. Novel hand assisted laparoscopic hand-actuated accelerator, clutch and brake according to claim 1, it is characterized in that: also comprise glove (5), the oral area of described glove passes the path cylinder from bottom to top and the lower ring of the parcel that turns up, and cooperates by protruding (11) and groove (22) between pressed on ring and the lower ring glove are fixed.
3. Novel hand assisted laparoscopic hand-actuated accelerator, clutch and brake according to claim 2, it is characterized in that: described pressed on ring (1) and lower ring (2) are made of plastics.
4. Novel hand assisted laparoscopic hand-actuated accelerator, clutch and brake according to claim 3, it is characterized in that: described thin film (3) is made by silicone rubber.
5. Novel hand assisted laparoscopic hand-actuated accelerator, clutch and brake according to claim 4, it is characterized in that: described base ring (4) is made by elastic rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314481 CN202843782U (en) | 2012-06-29 | 2012-06-29 | Hand-assisted laparoscope hand-assisted device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314481 CN202843782U (en) | 2012-06-29 | 2012-06-29 | Hand-assisted laparoscope hand-assisted device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202843782U true CN202843782U (en) | 2013-04-03 |
Family
ID=47975031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220314481 Expired - Fee Related CN202843782U (en) | 2012-06-29 | 2012-06-29 | Hand-assisted laparoscope hand-assisted device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202843782U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300899A (en) * | 2013-07-10 | 2013-09-18 | 金黑鹰 | Disposable laparoscope hand-assisted device |
| CN104473667A (en) * | 2014-12-26 | 2015-04-01 | 佛山市第一人民医院 | Long sleeve type hand-assisted device |
| CN107019564A (en) * | 2016-01-29 | 2017-08-08 | 邵贤斌 | Wound protector |
| CN110327049A (en) * | 2018-08-22 | 2019-10-15 | 宁波送变电建设有限公司永耀科技分公司 | It is a kind of electric shock bracelet monitoring electric power first-aid scene application |
-
2012
- 2012-06-29 CN CN 201220314481 patent/CN202843782U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300899A (en) * | 2013-07-10 | 2013-09-18 | 金黑鹰 | Disposable laparoscope hand-assisted device |
| CN103300899B (en) * | 2013-07-10 | 2015-09-30 | 金黑鹰 | A kind of disposable celiac mirror hand-actuated accelerator, clutch and brake |
| CN104473667A (en) * | 2014-12-26 | 2015-04-01 | 佛山市第一人民医院 | Long sleeve type hand-assisted device |
| CN107019564A (en) * | 2016-01-29 | 2017-08-08 | 邵贤斌 | Wound protector |
| CN110327049A (en) * | 2018-08-22 | 2019-10-15 | 宁波送变电建设有限公司永耀科技分公司 | It is a kind of electric shock bracelet monitoring electric power first-aid scene application |
| CN110327049B (en) * | 2018-08-22 | 2021-11-30 | 宁波送变电建设有限公司永耀科技分公司 | Application of electric shock bracelet in monitoring electric power rush-repair site |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20160629 |