CN205054308U - Hand -assisted laparoscope hand -assisted device - Google Patents
Hand -assisted laparoscope hand -assisted device Download PDFInfo
- Publication number
- CN205054308U CN205054308U CN201520768784.2U CN201520768784U CN205054308U CN 205054308 U CN205054308 U CN 205054308U CN 201520768784 U CN201520768784 U CN 201520768784U CN 205054308 U CN205054308 U CN 205054308U
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- China
- Prior art keywords
- hand
- ring
- sleeve pipe
- sealing member
- pressed
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Abstract
The utility model provides a hand -assisted laparoscope hand -assisted device, its includes fit with a contraceptive ring, runner band, sealing member and sleeve pipe, bushing in fit with a contraceptive ring and the runner band between and can supply medical worker's hand to pass through, its characterized in that, sleeve pipe form the transversal oval -shaped passageway of personally submitting between last ring sum runner band. The sealing member is cylindricly, and the top of its inner wall is equipped with annular protruding edge, and the lower side surface on annular protruding edge is equipped with annular arch, and bellied position is corresponding with the position of recess, is equipped with the iron sheet on bellied surface, the actuation with the common magnetism of the fitting with a contraceptive ring effect of inhaling of this sealing member. The utility model discloses change the conventional setting of current sheathed tube cylinder, and design the ovalisation with the sleeve pipe to make hand -assisted laparoscope hand -assisted device can conveniently put into the incision, and can prevent that the hand from helping the ware in the incision intort, thereby do benefit to the use. Furthermore, the utility model discloses a fitting with a contraceptive ring and inhaling the combination mode with the magnetism of sealing member and fix gloves, the operation potential safety hazard problem that gloves caused, safe and reliable can effectively be avoided riping to it to facilitate the use, thereby can improve operation efficiency greatly.
Description
[technical field]
This utility model relates to wound and retracts with apparatus, particularly a kind of hand assisted laparoscopic hand-actuated accelerator, clutch and brake for laparoscopic surgery.
[background technology]
When carrying out laparoscopic surgery, usually need to expand abdominal cavity to increase working place, this realizes by producing to abdominal cavity inflation the air pressure being enough to make stomach wall raise.The pressure that pneumoperitoneum produces normally controls by placing black box in the porch of laparoscopic surgery.Sealing member is connected to wound by retractor in the mode almost closing stomach wall completely, extends between black box and the inwall of tissue to facilitate the glove of hand-actuated accelerator, clutch and brake.
Except closed abdominal cavity, hand-actuated accelerator, clutch and brake also protects that organizing of wound circumference is not frayed, the damage of antibacterial or other pollutant.It also makes to remove organ when at utmost reducing infringement organ.Hand-actuated accelerator, clutch and brake used in current surgical operation all adopts flexible cylindrical sleeve pipe (circular cross-section) design to implement to retract.When as otch opening, cylinder-shaped sleeve can be squeezed to adapt to work as open front.After otch opening, the rigidity of cylinder-shaped sleeve determines the size of opening at the compression stress lower cut of otch wall.In order to keep circular, existing hand-actuated accelerator, clutch and brake is all the rigidity of sleeve pipe is increased to it to hinder sleeve pipe to enter the degree of otch opening, thus makes its not very convenient use.
In addition, existing hand-actuated accelerator, clutch and brake is made up of upper ring and lower ring, sleeve pipe, sealing member usually, usually telescopic joint between pressed on ring and lower ring, buckle by being arranged on outer wall between sealing member with pressed on ring carries out locking and engages, the buckle be arranged on pressed on ring outer wall easily scratches glove, even make glove break, cause operation terminal, time serious, cause malpractice.
In view of the practicality of this type of hand-actuated accelerator, clutch and brake, a kind of novel hand-actuated accelerator, clutch and brake need be developed to overcome above-mentioned deficiency.
[utility model content]
This utility model is intended to solve the problem, and provides one to be beneficial to retract surgical wound and carry out operation technique, and can prevent from glove from scratching breaking, ensure the hand assisted laparoscopic hand-actuated accelerator, clutch and brake of operation safety.
For achieving the above object, this utility model provides a kind of hand assisted laparoscopic hand-actuated accelerator, clutch and brake, it comprises upper ring and lower ring, sealing member and sleeve pipe, the described telescopic joint hands of medical worker that can supply between pressed on ring and lower ring pass through, it is characterized in that, described sleeve pipe forms the passage of cross section ovalize between described upper ring and a lower ring.
Described pressed on ring is the round-shaped of rigidity.
Described lower ring is flexible elliptical shape.
Be provided with the groove of annular at the top surface of described pressed on ring, in described groove, be provided with Magnet.
Described sealing member cylindrically, the top of its inwall is provided with the convex annular edge extended along the center of circle, be provided with the projection of annular at the downside surface on described convex annular edge, the position of described projection is corresponding with the position of described groove, and the surface of described projection is provided with iron plate.
This hand-actuated accelerator, clutch and brake also comprises glove, and the oral area of described glove turns up and is connected between pressed on ring and sealing member, and the remainder of described glove passes through described sleeve pipe through described sleeve pipe for the hands of medical worker.
Described pressed on ring and sealing member are made up of plastic material, and described sleeve pipe is made up of silastic material, and described lower ring is made up of elastic rubber material.
Favorable attributes of the present utility model is, it efficiently solves the problems referred to above.The cylindrical shape routine that hand assisted laparoscopic hand-actuated accelerator, clutch and brake of the present utility model changes existing sleeve pipe is arranged, and by sleeve design ovalisation, thus make hand assisted laparoscopic hand-actuated accelerator, clutch and brake conveniently can insert otch, and hand assisted laparoscopic hand-actuated accelerator, clutch and brake can be prevented at otch intort, thus be beneficial to use.In addition, this utility model fixes glove by the magnetic combination of pressed on ring and sealing member, compared with traditional snap lock mode, it effectively can avoid scratching the operation safety potential problem that glove cause, safe and reliable, and easy to use, thus greatly can improve procedure efficiency.This utility model has that structure is simple, cost is low, wieldy feature, and it has very strong practicality, should vigorously implement.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cross-sectional view of the present utility model.
Fig. 3 is using state figure of the present utility model.
[detailed description of the invention]
The following example is to further explanation of the present utility model and supplements, and does not constitute any limitation this utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, hand assisted laparoscopic hand-actuated accelerator, clutch and brake of the present utility model comprises pressed on ring 1, lower ring 2, sealing member 3, glove 5 and sleeve pipe 4.Described sleeve pipe 4 is connected between pressed on ring 1 and lower ring 2 and forms tubular conduit, and in medical procedure, the hands of surgical instruments or medical worker can pass through this tubular conduit.One of main points of the present utility model are, the cross section ovalize of described sleeve pipe 4, and which defines the tubular conduit extended between pressed on ring 1 and lower ring 2 is oval-shaped passageway.According to preferred version of the present utility model, the length of described sleeve pipe 4 is fixed.Without departing from the concept of the premise utility, described sleeve pipe 4 also can make the sleeve pipe 4 of rolling stacked, and its length is scalable.
The rigid annular element that described pressed on ring 1 is preferably made up of plastic material.The flexible annular element that described lower ring 2 is preferably made up of elastic silica gel material.The circular in cross-section of described pressed on ring 1, the cross section ovalize of described lower ring 2.The circular in cross-section of pressed on ring 1 can increase space to greatest extent enables the hands of instrument or medical worker pass through.In order to increase the stickiness of sleeve pipe 4 for pressed on ring 1 and lower ring 2, described sleeve pipe 4 can be circle with pressed on ring 1 adjacent, is that lower ring 2 adjacent is for oval.When pressed on ring 1 and lower ring 2 are positioned at the relative both sides of stomach wall, described sleeve pipe 4 is tightened, under the wall institute applied pressure of otch, it keeps elliptical shape, because sleeve pipe 4 is rigidity, thus contributes to otch being deformed into the ideal form conveniently entering body cavity.Due to described sleeve pipe 4 ovalize, when otch sleeve pipe 4 act under be expanded to maximum shape time, sleeve pipe 4 at school in stability reach at utmost, can prevent or reduce sleeve pipe 4 at otch intort.
Described glove 5, for being fixed between pressed on ring 1 and sealing member 3, facilitate medical worker stretch into sleeve pipe 4 by glove 5 and carry out operation technique.Fixing for convenience of sealing, and reduce the damage to glove 5, be provided with the groove 11 of annular at the top surface of described pressed on ring 1, in described groove 11, be provided with the Magnet 12 of annular, it is for sealing member described in magnetic 3.Cylindrically, it can match with described pressed on ring 1 described sealing member 3.Be provided with at the inwall top of described sealing member 3 along the center of circle extend convex annular along 31, described convex annular along the downside surface of 31 is provided with annular projection 32.Described protruding 32 match with described groove 11, and the described surface of protruding 32 is provided with iron plate 33.When sealing member 3 and pressed on ring 1 in conjunction with time, the projection 32 on sealing member 3 snaps in the groove 11 of pressed on ring 1, its adhesive by magnetic force.In addition, also can form silicone protective layer on the surface of described iron plate 33 and Magnet 12, make it neither affect the adhesive of sealing member 3 and pressed on ring 1, Magnet 12 can be prevented further again, iron plate 33 scratches glove 5.
Hand assisted laparoscopic hand-actuated accelerator, clutch and brake of the present utility model in use, first forms otch on a patient body, is then placed on otch by hand assisted laparoscopic hand-actuated accelerator, clutch and brake of the present utility model, is inserted in people's cavity by lower ring 2, make stomach wall between pressed on ring 1 and lower ring 2.Pressed on ring 1 extends in the outside of otch and inside the tension force produced with lower ring 2 and form good rigidity on sleeve pipe 4, thus makes it can retract otch preferably.Then the oral area of glove 5 is enclosed within pressed on ring 1 in the mode of turning up, then sealing member 3 is inserted in, utilize the magnetic effect of Magnet 12 and iron plate 33 and make sealing member 3 sealed junction be combined in the top of pressed on ring 1, thus the oral area of glove 5 is clamped between pressed on ring 1 and sealing member 3, be convenient to can be stretched in sleeve pipe 4 by described glove 5 for the hands of medical worker carry out operation technique.The potential safety hazard that magnetic combination of the present utility model can be avoided existing buckle to scratch glove 5 and cause, and it is easy to use, can complete installation fast, greatly can improve procedure efficiency.
Although disclosed this utility model by above embodiment, but scope of the present utility model is not limited thereto, under the condition not departing from this utility model design, above each component can be replaced with the similar or equivalent element that art personnel understand.
Claims (7)
1. a hand assisted laparoscopic hand-actuated accelerator, clutch and brake, it comprises pressed on ring (1), lower ring (2), sealing member (3) and sleeve pipe (4), described sleeve pipe (4) is connected between pressed on ring (1) and lower ring (2) and can passes through for the hands of medical worker, it is characterized in that, described sleeve pipe (4) forms the passage of cross section ovalize between described pressed on ring (1) and lower ring (2).
2. hand assisted laparoscopic hand-actuated accelerator, clutch and brake as claimed in claim 1, it is characterized in that, what described pressed on ring (1) was rigidity is round-shaped.
3. hand assisted laparoscopic hand-actuated accelerator, clutch and brake as claimed in claim 2, is characterized in that, described lower ring (2) is flexible elliptical shape.
4. hand assisted laparoscopic hand-actuated accelerator, clutch and brake as claimed in claim 3, is characterized in that, is provided with the groove (11) of annular, is provided with Magnet (12) in described groove (11) at the top surface of described pressed on ring (1).
5. hand assisted laparoscopic hand-actuated accelerator, clutch and brake as claimed in claim 4, it is characterized in that, described sealing member (3) cylindrically, the top of its inwall is provided with convex annular edge (31) extended along the center of circle, the projection (32) of annular is provided with at the downside surface of described convex annular edge (31), the position of described projection (32) is corresponding with the position of described groove (11), and the surface of described projection (32) is provided with iron plate (33).
6. hand assisted laparoscopic hand-actuated accelerator, clutch and brake as claimed in claim 5, it is characterized in that, this hand-actuated accelerator, clutch and brake also comprises glove (5), the oral area of described glove (5) turns up and is connected between pressed on ring (1) and sealing member (3), and the remainder of described glove (5) passes through described sleeve pipe (4) through described sleeve pipe (4) for the hands of medical worker.
7. hand assisted laparoscopic hand-actuated accelerator, clutch and brake as claimed in claim 6, it is characterized in that, described pressed on ring (1) and sealing member (3) are made up of plastic material, and described sleeve pipe (4) is made up of silastic material, and described lower ring (2) is made up of elastic rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520768784.2U CN205054308U (en) | 2015-10-06 | 2015-10-06 | Hand -assisted laparoscope hand -assisted device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520768784.2U CN205054308U (en) | 2015-10-06 | 2015-10-06 | Hand -assisted laparoscope hand -assisted device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205054308U true CN205054308U (en) | 2016-03-02 |
Family
ID=55380924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520768784.2U Expired - Fee Related CN205054308U (en) | 2015-10-06 | 2015-10-06 | Hand -assisted laparoscope hand -assisted device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205054308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155741A (en) * | 2020-11-13 | 2021-01-01 | 诸暨市人民医院 | Operating glove in leak-proof air cavity under laparoscope |
-
2015
- 2015-10-06 CN CN201520768784.2U patent/CN205054308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155741A (en) * | 2020-11-13 | 2021-01-01 | 诸暨市人民医院 | Operating glove in leak-proof air cavity under laparoscope |
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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: 20160302 Termination date: 20191006 |