CN209661733U - A kind of novel nipper for laparoscopic surgery - Google Patents
A kind of novel nipper for laparoscopic surgery Download PDFInfo
- Publication number
- CN209661733U CN209661733U CN201920133470.3U CN201920133470U CN209661733U CN 209661733 U CN209661733 U CN 209661733U CN 201920133470 U CN201920133470 U CN 201920133470U CN 209661733 U CN209661733 U CN 209661733U
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- CN
- China
- Prior art keywords
- clamp
- mobile jib
- loop bar
- laparoscopic surgery
- hollow loop
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Abstract
The utility model discloses a kind of novel nippers for laparoscopic surgery, including clamp handle and mobile jib, there are two clamp handles, the top of one of clamp handle is connected with mobile jib, it is hinged by hinged shaft between clamp handle, bourdon tube is connected between the middle part of two clamp handles, pendulum spring is installed between bourdon tube and hinged shaft, the inside of two clamp handles opens up fluted, foam cotton is equipped on the outside of two clamp handles, the inside of foam cotton and the inside of groove, which are run through, is equipped with multiple air holes, the slide outside of mobile jib is connected with hollow loop bar, one end of hollow loop bar is equipped with micro air pump, the other end of hollow loop bar is equipped with multiple suckers, one end of mobile jib is equipped with clamp by transmission shaft, the inside of mobile jib is equipped with connecting rod, one end of connecting rod is connected by bar and is connect with transmission shaft driven, the inner surface of clamp is evenly distributed to be equipped with pincers tooth, the both ends for clamping tooth are equal Equipped with arc heel teeth.The utility model helps to protect tissue, and safety and sanitation are simple comfortable.
Description
Technical field
The utility model relates to medical instruments field, specially a kind of novel nipper for laparoscopic surgery.
Background technique
Laparoscopic surgery development is more and more mature, the gradually expansion of big advantage and its scope of application, so that abdomen
Endoscope-assistant surgery is widely used in medical field, and the instrument of mating laparoscopic surgery also comes into being, and laparoscope grasping forceps are wherein
Mostly important a kind of instrument, the laparoscopic surgery nipper for CN201520392299.X with aspirator, specification describe
The design such as has the various clampings of similar product completely, draws, recommends at the functions；When external negative pressure equipment works, if necessary
Attract steam fog or blood, be then closed fixed nipper head and movable nipper head, to form a circular channel, finger blocks steam-hole type
Switch, steam fog or blood are mainly inhaled into suction tube from the port of the circular channel in nipper head portion, which makes nipper
Be provided simultaneously with the function of crawl and attraction, but its attraction be manually, therefore cannot be with using grabbing and attract function
Can, and be manually operated more complex, increase the hand work amount of medical staff, and this kind of nipper its to clamp tooth wavy, grabbing
When taking compared with wisp, occlusion dynamics not enough be easy to cause landing, and since clamp has corner angle in insertion wound or use process
Organ-tissue may be scratched, safeguard measure is lacked；More demanding for precisely operating due to performing the operation, medical staff is in hand
Feeling of fatigue is also easy to produce during holding nipper, hand is easily perspired, and nipper clamp handle quality is harder, poor air permeability, to influence to cure
The operation of shield personnel.
Utility model content
Tissue is easily scratched to solve insertion wound of the existing technology or operating process, nipper clamp handle comfort is poor, pincers
Press from both sides that occlusion dynamics is small and the defect of easy damaged human body, the utility model provide a kind of novel nipper for laparoscopic surgery.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of novel nipper for laparoscopic surgery of the utility model, including clamp handle and mobile jib, there are two the clamp handles,
The top of one of clamp handle is connected with mobile jib, hinged by hinged shaft between clamp handle, is connected with bullet between the middle part of two clamp handles
Reed pipe, is equipped with pendulum spring between the bourdon tube and hinged shaft, the inside of two clamp handles open up it is fluted, two clamp handles
Outside is equipped with foam cotton, and the inside of the foam cotton and the inside of groove, which are run through, is equipped with multiple air holes, outside the mobile jib
Portion slidably connects hollow loop bar, and one end of hollow loop bar is equipped with micro air pump, and the other end of hollow loop bar is equipped with multiple suckers,
One end of mobile jib is equipped with clamp by transmission shaft, and the inside of mobile jib is equipped with connecting rod, and one end of the connecting rod is connected by bar
It is connect with transmission shaft driven, the other end of connecting rod is connected with another clamp handle, and the inner surface of the clamp is evenly distributed to be equipped with pincers
Tooth, the both ends for clamping tooth are equipped with arc heel teeth.
Further, the pincers tooth is triangular platform shape.
Further, it is slidably connected between the mobile jib and hollow loop bar by sliding rail, and the end surface of hollow loop bar
Filled with sterilised filtration cotton.
Further, the outer end of the clamp is round and smooth cambered surface.
Further, the width of the groove is greater than the maximum gauge of bourdon tube.
Further, battery is installed in the micro air pump.
Compared with prior art, the utility model has the following beneficial effects: this kind is grabbed for the novel of laparoscopic surgery
Pincers are set as triangular platform shape by that will clamp tooth, and not only ensure that the bite force of pincers tooth in the both ends setting arc heel teeth of pincers tooth
Degree, but also tissue is protected not to be damaged；By being equipped with hollow loop bar, it can be set in the outside of clamp, in insertion people
It when body operative site, avoids clamp and scratches human body, facilitate insertion, and be equipped with micro air pump cooperation in one end of hollow loop bar and inhale
Hole can inhale the fog near operative site automatically, reduce influence of the fog to image system；By being equipped with bubble in the outside of clamp handle
Foam cotton, and it is ventilative through hand is conducive to set on air hole in clamp handle and foam cotton, and enhance comfort.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the novel nipper for laparoscopic surgery of the utility model；
Fig. 2 is the structural schematic diagram of clamp；
Fig. 3 is the side view that clamp is in hollow loop bar when occlusive state；
Fig. 4 is the cross-sectional view of clamp handle；
Fig. 5 is the cross-sectional view of mobile jib.
In figure: 1, clamp；2, transmission shaft；3, mobile jib；4, hollow loop bar；5, micro air pump；6, hinged shaft；7, pendulum spring；
8, clamp handle；9, foam cotton；10, bourdon tube；11, arc heel teeth；12, tooth is clamped；13, sucker；14, air hole；15, groove；16, bar
Connection；17, connecting rod.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-5, a kind of novel nipper for laparoscopic surgery, including clamp handle 8 and mobile jib 3, clamp handle 8 have two
A, the top of one of clamp handle 8 is connected with mobile jib 3, passes through hinged shaft 6 between clamp handle 8 hingedly, between the middle part of two clamp handles 8
It is connected with bourdon tube 10, pendulum spring 7 is installed between bourdon tube 10 and hinged shaft 6, the inside of two clamp handles 8 opens up fluted
15, the outside of two clamp handles 8 is equipped with foam cotton 9, and the inside of foam cotton 9 and the inside of groove 15, which are run through, is equipped with multiple air holes
14, the slide outside of mobile jib 3 is connected with hollow loop bar 4, and one end of hollow loop bar 4 is equipped with micro air pump 5, hollow loop bar 4 it is another
One end is equipped with multiple suckers 13, and one end of mobile jib 3 is equipped with clamp 1 by transmission shaft 2, and the inside of mobile jib 3 is equipped with connecting rod 17,
One end of connecting rod 17 is sequentially connected by bar connection 16 with transmission shaft 2, and the other end of connecting rod 17 is connected with another clamp handle 8, clamps
The inner surface of folder 1 is evenly distributed to be equipped with pincers tooth 12, and the both ends of pincers tooth 12 are equipped with arc heel teeth 11.
Wherein, pincers tooth 12 is triangular platform shape, helps to ensure that stronger occlusion dynamics.
Wherein, it is slidably connected, is facilitated by 4 sets of hollow loop bar outside clamp 1 by sliding rail between mobile jib 3 and hollow loop bar 4,
And the end surface of hollow loop bar 4 is filled with sterilised filtration cotton, avoids the fog ponding in hollow loop bar 4 from dripping, is also beneficial to
The disinfection of surrounding.
Wherein, the outer end of clamp 1 is round and smooth cambered surface, reduces the accident scuffing to tissue.
Wherein, the width of groove 15 is greater than the maximum gauge of bourdon tube 10, and bourdon tube 10 is made to bend in groove 15
Deformation.
Wherein, battery is installed in micro air pump 5, for powering for micro air pump 5.
It should be noted that the utility model is a kind of novel nipper for laparoscopic surgery, when specific works, first
Hollow loop bar 4 is slided to one end of clamp 1 and entangles clamp 1, is then inserted into wound, it then will again will be hollow
Loop bar 4 slips away one end of clamp 1, then opens micro air pump 5, and micro air pump 5 can will be near operative site by sucker 13
Fog be sucked out, during clamping using clamp 1, hold clamp handle 8, and bourdon tube 10, at this time spring are squeezed by clamp handle 8 with hand
Pipe 10 is bent upwards compression under the action of pendulum spring 7, and the top of clamp handle 8 is opened, so that connecting rod 17 be pulled to pass through bar
Connection 16 rotates hinged shaft counterclockwise, to make to be mutually twisted clamping object between clamp 1.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of novel nipper for laparoscopic surgery, including clamp handle (8) and mobile jib (3), which is characterized in that the clamp handle
(8) there are two, the top of one of clamp handle (8) is connected with mobile jib (3), between clamp handle (8) hingedly by hinged shaft (6), two
It is connected between the middle part of clamp handle (8) bourdon tube (10), pendulum spring is installed between the bourdon tube (10) and hinged shaft (6)
(7), the inside of two clamp handles (8) opens up fluted (15), is equipped with foam cotton (9), the bubble on the outside of two clamp handles (8)
The inside of foam cotton (9) and the inside of groove (15), which are run through, is equipped with multiple air holes (14), and the slide outside of the mobile jib (3) connects
Have hollow loop bar (4), one end of hollow loop bar (4) is equipped with micro air pump (5), and the other end of hollow loop bar (4) is equipped with multiple suctions
The one end in hole (13), mobile jib (3) is equipped with clamp (1) by transmission shaft (2), and the inside of mobile jib (3) is equipped with connecting rod (17), institute
The one end for stating connecting rod (17) is sequentially connected by bar connection (16) and transmission shaft (2), the other end of connecting rod (17) and another pincers
Handle (8) is connected, and the inner surface of the clamp (1) is evenly distributed to be equipped with pincers tooth (12), and the both ends of pincers tooth (12) are equipped with arc-shaped side
Tooth (11).
2. a kind of novel nipper for laparoscopic surgery according to claim 1, which is characterized in that the pincers tooth (12)
For triangular platform shape.
3. a kind of novel nipper for laparoscopic surgery according to claim 1, which is characterized in that the mobile jib (3)
It is slidably connected between hollow loop bar (4) by sliding rail, and the end surface of hollow loop bar (4) is filled with sterilised filtration cotton.
4. a kind of novel nipper for laparoscopic surgery according to claim 1, which is characterized in that the clamp (1)
Outer end be round and smooth cambered surface.
5. a kind of novel nipper for laparoscopic surgery according to claim 1, which is characterized in that the groove (15)
Width be greater than bourdon tube (10) maximum gauge.
6. a kind of novel nipper for laparoscopic surgery according to claim 1, which is characterized in that the micro air pump
(5) battery is installed in.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692946 | 2018-10-18 | ||
| CN2018216929469 | 2018-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209661733U true CN209661733U (en) | 2019-11-22 |
Family
ID=68567116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920133470.3U Active CN209661733U (en) | 2018-10-18 | 2019-01-25 | A kind of novel nipper for laparoscopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209661733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113951986A (en) * | 2020-12-04 | 2022-01-21 | 常州市第二人民医院 | Single-port laparoscope operating forceps with smoke exhaust function |
-
2019
- 2019-01-25 CN CN201920133470.3U patent/CN209661733U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113951986A (en) * | 2020-12-04 | 2022-01-21 | 常州市第二人民医院 | Single-port laparoscope operating forceps with smoke exhaust function |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 300 Guangzhou road, Nanjing, Jiangsu Province 210000 Patentee after: JIANGSU PROVINCE HOSPITAL (THE FIRST HOSPITAL WITH NANJING MEDICAL Address before: No. 300 Guangzhou Road, Gulou District, Nanjing, Jiangsu Province, 210029 Patentee before: JIANGSU PROVINCE Hospital |