CN207384297U - Biliary Calculi stone dislodger under a kind of laparoscope - Google Patents
Biliary Calculi stone dislodger under a kind of laparoscope Download PDFInfo
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- CN207384297U CN207384297U CN201720160504.9U CN201720160504U CN207384297U CN 207384297 U CN207384297 U CN 207384297U CN 201720160504 U CN201720160504 U CN 201720160504U CN 207384297 U CN207384297 U CN 207384297U
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- handle
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- grip part
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Abstract
The utility model discloses Biliary Calculi stone dislodgers under a kind of laparoscope, it includes body, and the body includes grip part, first handle, second handle and head rod.The first handle and second handle end are provided with grip part；The grip part surface covers one layer of rubber layer；Multiple protrusions are surrounded with inside the grip part；And the first handle and second handle intersection are connected with head rod；The head rod other end is connected with the second connecting rod；The second connecting rod other end is connected with telescopic rod；The telescopic rod other end is provided with multiple collets；Intersection is rounded structure between the head rod and the second connecting rod；And intersection is rounded structure between second connecting rod and telescopic rod；Elastic component is connected between the first handle and second handle；The collet interior sets fluted.The utility model have many advantages, such as it is reasonable in design, take the cubic meter of stone just good with using effect.
Description
Technical field
The utility model is related to Biliary Calculi stone dislodgers under a kind of stone taking device more particularly to a kind of laparoscope.
Background technology
At present, inside and outside courage calculus of bile duct be people's biliary system common disease, with the raising of medical level, under laparoscope
Operation on biliary tract is widely used in clinical medicine, and this mode not only alleviates the pain of patient, while facilitates the behaviour of doctor
Make, but during stone is taken, generally require to use lithotomy forceps, taken out the stone in gall-bladder by lithotomy forceps, so as to convenient
Doctor takes out gall-bladder, and existing lithotomy forceps structure design is unreasonable, it is impossible to facilitate the operation of doctor, and there is no special
Application of device in lower biliary tract stone is taken to perform the operation.
Utility model content
The defects of in order to overcome the above-mentioned prior art, the purpose of this utility model are to provide Biliary Calculi under a kind of laparoscope
Stone dislodger.
The utility model takes following technical scheme to realize：Biliary Calculi stone dislodger under a kind of laparoscope, it is wrapped
Body is included, the body includes grip part, first handle, second handle and head rod, the first handle and second-hand
Pommel head is provided with grip part；The grip part surface covers one layer of rubber layer；It is surrounded with inside the grip part multiple
Protrusion；And the first handle and second handle intersection are connected with head rod；The head rod other end connection
There is the second connecting rod；The second connecting rod other end is connected with telescopic rod；The telescopic rod other end is provided with multiple collets；
Intersection is rounded structure between the head rod and the second connecting rod；And between second connecting rod and telescopic rod
Intersection is rounded structure；Elastic component is connected between the first handle and second handle；The collet interior is provided with
Groove.
Biliary Calculi stone dislodger under a kind of above-mentioned laparoscope, the inside grooves that the collet interior is set are provided with multiple
Salient point.
Biliary Calculi stone dislodger under a kind of above-mentioned laparoscope, the first handle, second handle and head rod and
Second connecting rod is made of nickel-titanium alloy material.
Biliary Calculi stone dislodger under a kind of above-mentioned laparoscope, the collet are ellipsoidal structure.
Biliary Calculi stone dislodger under a kind of above-mentioned laparoscope, the length of the telescopic rod are more than the length of head rod
Degree.
Biliary Calculi stone dislodger under a kind of above-mentioned laparoscope mutually hangs down between the head rod and the second connecting rod
Directly.
Biliary Calculi stone dislodger under a kind of above-mentioned laparoscope is vertical junction between second connecting rod and telescopic rod
Structure.
The utility model has the advantages that in summary：The utility model have it is reasonable in design, take the cubic meter of stone
Just with using effect it is good the advantages that, multiple protrusions are surrounded with inside the grip part, so as to increase people's holding body
Stability and frictional force, prevent people from occurring situation about dropping during holding body.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is chuck structure schematic diagram；
Wherein：1st, body；2nd, grip part；3rd, rubber layer；4th, it is raised；5th, first handle；6th, second handle；7th, the first connection
Bar；8th, telescopic rod；9th, the second connecting rod；10th, collet；11st, groove；12nd, salient point；13rd, elastic component.
Specific embodiment
As shown in Figure 1 to Figure 2, Biliary Calculi stone dislodger under a kind of laparoscope, it includes body 1, and the body 1 includes holding
Portion 2, first handle 5, second handle 6 and head rod 7 are held, the first handle 5 and 6 end of second handle are provided with gripping
Portion 2；2 surface of grip part covers one layer of rubber layer 3；Multiple raised 4 are surrounded with inside the grip part 2；It is and described
First handle 5 and 6 intersection of second handle are connected with head rod 7；7 other end of head rod is connected with the second company
Extension bar 9；Second connecting rod, 9 other end is connected with telescopic rod 8；8 other end of telescopic rod is provided with multiple collets 10；Institute
Intersection is rounded structure between stating 7 and second connecting rod 9 of head rod；And second connecting rod 9 and telescopic rod 8 it
Between intersection be rounded structure；Elastic component 13 is connected between the first handle 5 and second handle 6；In the collet 10
Portion sets fluted 11.
Multiple raised 4 are surrounded with inside the grip part 2, so as to increase the stability of people's holding body 1 with
And frictional force, prevent people from occurring situation about dropping during holding body 1；One layer of rubber of 2 surface of the grip part covering
Glue-line 3 can make the more comfortable safety of the gripping of people；The elastic component 13 set between the first handle 5 and second handle 6
Can making first handle 5 and second handle 6, Quick-return is convenient for people to use to initial position in use；It is described
The length of head rod 7 is less than the length of telescopic rod 8, so that the control of people is more convenient；And the head rod 7
And second intersection between connecting rod 9 be rounded structure so that people are more steady in use, prevent because of hand shaking
And cause the situation of misoperation；It is mutually perpendicular between 7 and second connecting rod 9 of head rod, second connecting rod 9
It is vertical stratification between telescopic rod 8, so as to control of the more convenient people to body 1；The telescopic rod 8 is scalable knot
Structure, can adjustable telescopic rod 8 as needed length so that stone folder is taken to adapt to different working environments, expand work model
It encloses；The collet 10 is ellipsoidal structure, by operating the folding of the i.e. controllable collet 10 of first handle 5 and second handle 6, and
The collet 10 of ellipsoidal structure can facilitate the taking-up calculus that medical staff can be more convenient, more be not in what calculus leaked out
Situation, the collet interior are provided with multiple salient points, so that people are taking the process of stone more stable.
The above is the embodiment of the utility model, therefore all constructions according to described in application scope of the utility model, feature
And the equivalent change or modification that principle is done, it is included in the utility model patent application range.
Claims (7)
1. Biliary Calculi stone dislodger under a kind of laparoscope, it includes body, and the body includes grip part, first handle, second
Handle and head rod, it is characterised in that：The first handle and second handle end are provided with grip part；The grip part
Surface covers one layer of rubber layer；Multiple protrusions are surrounded with inside the grip part；And the first handle and second handle
Intersection is connected with head rod；The head rod other end is connected with the second connecting rod；Second connecting rod is another
One end is connected with telescopic rod；The telescopic rod other end is provided with multiple collets；The head rod and the second connecting rod it
Between intersection be rounded structure；And intersection is rounded structure between second connecting rod and telescopic rod；Described first
Elastic component is connected between handle and second handle；The collet interior sets fluted.
2. Biliary Calculi stone dislodger under a kind of laparoscope according to claim 1, it is characterised in that：The collet interior is set
The inside grooves put are provided with multiple salient points.
3. Biliary Calculi stone dislodger under a kind of laparoscope according to claim 1, it is characterised in that：The first handle,
Second handle and head rod and the second connecting rod are made of nickel-titanium alloy material.
4. Biliary Calculi stone dislodger under a kind of laparoscope according to claim 1, it is characterised in that：The collet is ellipse
Shape structure.
5. Biliary Calculi stone dislodger under a kind of laparoscope according to claim 1, it is characterised in that：The length of the telescopic rod
Degree is more than the length of head rod.
6. Biliary Calculi stone dislodger under a kind of laparoscope according to claim 1, it is characterised in that：The head rod
And second be mutually perpendicular between connecting rod.
7. Biliary Calculi stone dislodger under a kind of laparoscope according to claim 1, it is characterised in that：Second connecting rod
It is vertical stratification between telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160504.9U CN207384297U (en) | 2017-02-22 | 2017-02-22 | Biliary Calculi stone dislodger under a kind of laparoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720160504.9U CN207384297U (en) | 2017-02-22 | 2017-02-22 | Biliary Calculi stone dislodger under a kind of laparoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207384297U true CN207384297U (en) | 2018-05-22 |
Family
ID=62401683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720160504.9U Active CN207384297U (en) | 2017-02-22 | 2017-02-22 | Biliary Calculi stone dislodger under a kind of laparoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207384297U (en) |
-
2017
- 2017-02-22 CN CN201720160504.9U patent/CN207384297U/en active Active
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