CN208974011U - A kind of bile duct takes stone rubble gripping device - Google Patents
A kind of bile duct takes stone rubble gripping device Download PDFInfo
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- CN208974011U CN208974011U CN201821474705.7U CN201821474705U CN208974011U CN 208974011 U CN208974011 U CN 208974011U CN 201821474705 U CN201821474705 U CN 201821474705U CN 208974011 U CN208974011 U CN 208974011U
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- China
- Prior art keywords
- rubble
- suction nozzle
- grasping device
- fixedly installed
- bar
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Abstract
The utility model discloses a kind of bile ducts to take stone rubble gripping device, including grasping device carrier, the upper end of the grasping device carrier is fixedly installed with grasping device connector, the grasping device connector tail end is fixed with spring pedestal, the center of the grasping device connector offers suction nozzle tracheae, the tail end of the grasping device carrier is fixedly installed with suction device jointing, grasping device connector two sides are equipped with movable connecting rod, the movable connecting rod upper end, which is equipped with, is telescopically connected to bar, described be telescopically connected on bar is fixedly installed with grasping device collet, rubble non-slipping block is fixedly installed on the bar that is fixedly clamped, the tail end of the grasping device collet is movably installed with reset spring, the tail end of the reset spring is fixed on spring pedestal.The bile duct takes stone rubble gripping device, accelerates the speed for taking stone, and can replace to suction nozzle, prevents the infection between patient, is easy to use, and can be also used the doctor of the opposite shortcoming of experience well, improve the clamping efficiency of rubble.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of bile duct takes stone rubble gripping device.
Background technique
Medical instrument refers to instrument, equipment, utensil, external diagnosis reagent and the calibration for being directly or indirectly used for human body
Object, material and other similar or relevant article, including required computer software, calculus of bile duct are clinical cholelithiasis
One kind extrahepatic biliary stone and calculus of intrahepatic duct are divided into, the calculus positioned at distal common bile duct claims according to position where calculus
For extrahepatic biliary stone, and the calculus for being distributed in liver intralobular bile duct is known as calculus of intrahepatic duct, the treatment to calculus of intrahepatic duct
Most efficient method is that operation on liver incision takes stone.
However, the gripping device on existing market is a simple collet, need to possess longer clinical position experience
Doctor comes using and the crawl of the rubble slightly larger for volume is very difficult, and the rubble of small volume is easy
The phenomenon that now leakage is grabbed.
Utility model content
The purpose of this utility model is to provide a kind of bile ducts to take stone rubble gripping device, to solve above-mentioned background technique
Middle proposition gripping device in the market is a simple collet, need to possess longer clinical position experience doctor come using,
And the crawl of the rubble slightly larger for volume is very difficult, and is easy to appear the phenomenon that leakage is grabbed for the rubble of small volume
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of bile duct takes stone rubble gripping device,
Including grasping device carrier, the upper end of the grasping device carrier is fixedly installed with grasping device connector, and the grasping device connector tail end is solid
Surely there is spring pedestal, the center of the grasping device connector offers suction nozzle tracheae, and the suction nozzle intratracheally offers suction nozzle card slot,
Rubble suction nozzle is movably installed on the suction nozzle tracheae, the upper end of the rubble suction nozzle is fixedly installed with bucket-shaped suction nozzle mouth, described
The lower end of rubble suction nozzle is fixedly installed with suction nozzle limit plate, and the lower end of the suction nozzle limit plate is fixedly installed with fixed arc card
Button, the tail end of the grasping device carrier are fixedly installed with suction device jointing, the upper end of the suction device jointing
Clamping sliding groove is offered, clamping sliding shoe is movably installed in the clamping sliding groove, the clamping sliding shoe is far from attraction
One end of device jointing is fixedly installed with clamping drive rod, and the upper end for clamping drive rod is fixedly installed with grasping device and connects
Head connecting rod, grasping device connector two sides are equipped with movable connecting rod, and the movable connecting rod upper end, which is equipped with, to be telescopically connected to
Bar, described be telescopically connected on bar are fixedly installed with grasping device collet, are fixedly installed with and are fixedly clamped on the inside of the grasping device collet
Bar is fixedly installed with rubble non-slipping block on the bar that is fixedly clamped, and the tail end of the grasping device collet is movably installed with reset bullet
The tail end of spring, the reset spring is fixed on spring pedestal.
Preferably, the diameter of the suction nozzle limit plate of rubble suction nozzle lower end is greater than the diameter of suction nozzle tracheae, and rubble is inhaled
The fixation arc buckle of mouth tail end mutually coincide with suction nozzle card slot.
Preferably, the clamping sliding shoe is connected together with sliding groove is clamped, and the width for clamping sliding groove is greater than clamping
The width of drive rod.
Preferably, the movable connecting rod and be telescopically connected to bar about grasping device connector be symmetrical arranged there are two, and activity
The diameter of connecting rod is equal to the diameter for being telescopically connected to bar.
Preferably, there are four rubble non-slipping blocks for setting on the bar that is fixedly clamped, and rubble non-slipping block connects about grasping device
Head mutually corresponds.
Preferably, the grasping device collet designs for round end, and the length of grasping device collet is greater than the length of rubble suction nozzle.
Compared with prior art, the utility model has the beneficial effects that the bile duct takes stone rubble gripping device, existing
Gripping device on the basis of be designed, be mounted with non-slipping block on designing more simple and crude collet, prevent falling for rubble,
The rubble clamped directly can be inconvenient to small volume by suction nozzle directly to be adsorbed, accelerate the speed for taking stone, and energy
Suction nozzle is replaced, the infection between patient is prevented, it is only necessary to as soon as collet can be allowed to carry out by the promotion up and down of button
It clamps, is easy to use, the doctor of the opposite shortcoming of experience can also be used well, improve the clamping efficiency of rubble.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model partial enlargement structural representation；
Fig. 3 is the utility model rubble nozzle structure schematic diagram；
Fig. 4 is the utility model overlooking structure diagram.
In figure: 1, grasping device carrier；2, grasping device connector；3, rubble suction nozzle；301, bucket-shaped suction nozzle mouth；302, suction nozzle limits
Plate；303, fixed arc buckle；4, drive rod is clamped；5, sliding shoe is clamped；6, sliding groove is clamped；7, suction device connects
Head；8, grasping device connector connecting rod；9, movable connecting rod；10, it is telescopically connected to bar；11, be fixedly clamped bar；12, rubble non-slipping block；
13, spring pedestal；14, reset spring；15, grasping device collet；16, suction nozzle tracheae；17, suction nozzle card slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of bile duct takes stone rubble gripping device, wraps
Grasping device carrier 1 is included, the upper end of grasping device carrier 1 is fixedly installed with grasping device connector 2, and 2 tail end of grasping device connector is fixed with bullet
Spring pedestal 13, the center of grasping device connector 2 offer suction nozzle tracheae 16, suction nozzle card slot 17, suction nozzle are offered in suction nozzle tracheae 16
Rubble suction nozzle 3 is movably installed on tracheae 16, the upper end of rubble suction nozzle 3 is fixedly installed with bucket-shaped suction nozzle mouth 301, rubble suction nozzle 3
Lower end be fixedly installed with suction nozzle limit plate 302, the lower end of suction nozzle limit plate 302 is fixedly installed with fixed arc buckle 303, grabs
The tail end of holder carrier 1 is fixedly installed with suction device jointing 7, and the upper end of suction device jointing 7 offers clamping
Sliding groove 6 clamps and is movably installed with clamping sliding shoe 5 in sliding groove 6, clamps sliding shoe 5 far from suction device jointing 7
One end, which is fixedly installed with, clamps drive rod 4, and the upper end for clamping drive rod 4 is fixedly installed with grasping device connector connecting rod 8, grasping device
2 two sides of connector are equipped with movable connecting rod 9, and 9 upper end of movable connecting rod, which is equipped with, is telescopically connected to bar 10, are telescopically connected on bar 10 solid
Dingan County is equipped with grasping device collet 15, is fixedly installed with the bar 11 that is fixedly clamped on the inside of grasping device collet 15, solid on the bar 11 that is fixedly clamped
Dingan County is equipped with rubble non-slipping block 12, and the tail end of grasping device collet 15 is movably installed with reset spring 14, the tail end of reset spring 14
It is fixed on spring pedestal 13；
Further, the diameter of the suction nozzle limit plate 302 of 3 lower end of rubble suction nozzle is greater than the diameter of suction nozzle tracheae 16, and broken
The fixation arc buckle 303 of 3 tail end of stone suction nozzle mutually coincide with suction nozzle card slot 17, so that the rubble of small volume is by rubble suction nozzle
3 draw, and will not enter in suction nozzle tracheae 16, block tracheae, influence normally to work；
Further, the width for clamping sliding shoe 5 to be connected together with sliding groove 6 is clamped, and clamping sliding groove 6, which is greater than, to be clamped
The width of drive rod 4 enables clamping sliding shoe 5 preferably to control grasping device collet 15；
Further, it movable connecting rod 9 and is telescopically connected to there are two bar 10 is symmetrical arranged about grasping device connector 2, and living
The diameter of dynamic connecting rod 9 can be more convenient equal to the diameter for being telescopically connected to bar 10 so that the folding angle of grasping device collet 15 is identical
Clamping rubble；
Further, being fixedly clamped, there are four rubble non-slipping blocks 12 for setting on bar 11, and rubble non-slipping block 12 is about grasping
Device connector 2 mutually corresponds, so that the antiskid effect of grasping device collet 15 is more preferable；
Further, grasping device collet 15 designs for round end, and the length of grasping device collet 15 is greater than the length of rubble suction nozzle 3
Degree, enables the biggish rubble of volume to be clamped by collet, will not damage rubble suction nozzle 3.
Working principle: first replacing rubble suction nozzle 3, after grasping device collet 15 is carried out disinfection, connects suction device
Jointing 7 checks grasping device carrier 1, and whether there are the rubbles of last time, new rubble suction nozzle 3 are installed, by grasping device carrier 1
After being moved to suitable position, grasping device collet 15 is protruded into and is taken at stone, clamps sliding by sliding to 15 one end of grasping device collet
Block 5 clamps drive rod 4 for grasping device connector connecting rod 8 so that clamping sliding shoe 5 and moving downward through in clamping sliding groove 6
It moves, grasping device collet 15 is opened, with the help of rubble suction nozzle 3, lesser rubble is inhaled into grasping device collet 15
In grasping device carrier 1, sliding shoe 5 is clamped by counter motion, so that grasping device collet 15 clamps rubble, is then taken out rubble
Afterwards, it repeats the above process, after there is no rubble, completes work.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of bile duct takes stone rubble gripping device, including grasping device carrier (1), it is characterised in that: the grasping device carrier
(1) upper end is fixedly installed with grasping device connector (2), and grasping device connector (2) tail end is fixed with spring pedestal (13), described
The center of grasping device connector (2) offers suction nozzle tracheae (16), offers suction nozzle card slot (17), institute in the suction nozzle tracheae (16)
It states and is movably installed on suction nozzle tracheae (16) rubble suction nozzle (3), the upper end of the rubble suction nozzle (3) is fixedly installed with bucket-shaped suction nozzle
Mouth (301), the lower end of the rubble suction nozzle (3) are fixedly installed with suction nozzle limit plate (302), the suction nozzle limit plate (302)
Lower end is fixedly installed with fixed arc buckle (303), and the tail end of the grasping device carrier (1) is fixedly installed with suction device connection
Connector (7), the upper end of the suction device jointing (7), which offers, clamps sliding groove (6), in the clamping sliding groove (6)
It is movably installed with and clamps sliding shoe (5), it is described to clamp the fixed peace in the one end of sliding shoe (5) far from suction device jointing (7)
Equipped with drive rod (4) are clamped, the upper end for clamping drive rod (4) is fixedly installed with grasping device connector connecting rod (8), described to grab
Holder connector (2) two sides are equipped with movable connecting rod (9), and movable connecting rod (9) upper end, which is equipped with, is telescopically connected to bar (10),
Described be telescopically connected on bar (10) is fixedly installed with grasping device collet (15), is fixedly installed on the inside of the grasping device collet (15)
Be fixedly clamped bar (11), is fixedly installed with rubble non-slipping block (12) on the bar that is fixedly clamped (11), the grasping device collet
(15) tail end is movably installed with reset spring (14), and the tail end of the reset spring (14) is fixed on spring pedestal (13).
2. a kind of bile duct according to claim 1 takes stone rubble gripping device, it is characterised in that: the rubble suction nozzle
(3) diameter of the suction nozzle limit plate (302) of lower end is greater than the diameter of suction nozzle tracheae (16), and the fixation of rubble suction nozzle (3) tail end
Arc buckles (303) and suction nozzle card slot (17) and mutually coincide.
3. a kind of bile duct according to claim 1 takes stone rubble gripping device, it is characterised in that: the clamping sliding shoe
(5) it is connected together with clamping sliding groove (6), and the width for clamping sliding groove (6) is greater than the width for clamping drive rod (4).
4. a kind of bile duct according to claim 1 takes stone rubble gripping device, it is characterised in that: the movable connecting rod
(9) it and is telescopically connected to there are two bar (10) is symmetrical arranged about grasping device connector (2), and the diameter of movable connecting rod (9) is equal to
It is telescopically connected to the diameter of bar (10).
5. a kind of bile duct according to claim 1 takes stone rubble gripping device, it is characterised in that: the bar that is fixedly clamped
(11) there are four rubble non-slipping block (12) for setting on, and rubble non-slipping block (12) is mutually corresponded about grasping device connector (2).
6. a kind of bile duct according to claim 1 takes stone rubble gripping device, it is characterised in that: the grasping device collet
(15) it is designed for round end, and the length of grasping device collet (15) is greater than the length of rubble suction nozzle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474705.7U CN208974011U (en) | 2018-09-10 | 2018-09-10 | A kind of bile duct takes stone rubble gripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821474705.7U CN208974011U (en) | 2018-09-10 | 2018-09-10 | A kind of bile duct takes stone rubble gripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208974011U true CN208974011U (en) | 2019-06-14 |
Family
ID=66783750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821474705.7U Expired - Fee Related CN208974011U (en) | 2018-09-10 | 2018-09-10 | A kind of bile duct takes stone rubble gripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208974011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368060A (en) * | 2019-07-31 | 2019-10-25 | 西安交通大学医学院第二附属医院 | Liver and gall surgical department's clinic stone taking device |
| CN111700666A (en) * | 2020-06-11 | 2020-09-25 | 广西医科大学附属肿瘤医院 | Device for removing biliary tract obstruction and calculus |
-
2018
- 2018-09-10 CN CN201821474705.7U patent/CN208974011U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368060A (en) * | 2019-07-31 | 2019-10-25 | 西安交通大学医学院第二附属医院 | Liver and gall surgical department's clinic stone taking device |
| CN111700666A (en) * | 2020-06-11 | 2020-09-25 | 广西医科大学附属肿瘤医院 | Device for removing biliary tract obstruction and calculus |
| CN111700666B (en) * | 2020-06-11 | 2022-02-15 | 广西医科大学附属肿瘤医院 | Device for removing biliary tract obstruction and calculus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190614 Termination date: 20200910 |