CN207627663U - A kind of medical calculus flusher - Google Patents

Abstract

The utility model discloses a kind of medical calculus flushers, including：Handle, blade and silica gel catheter, feed pathway is equipped in the handle, the inlet of one end feed pathway of the handle is equipped with interface, the other end of the handle is equipped with male connection A, one end of the blade is fixedly connected with internal thread attachment cap A, the blade is threadedly coupled by internal thread attachment cap A with male connection A, the handle is equipped with the male connection B being connected to feed pathway close to the one end side of blade, one end of the silica gel catheter is fixedly connected with internal thread attachment cap B, the silica gel catheter is threadedly coupled and is interconnected with male connection B by internal thread attachment cap B, several flushing holes are distributed in the other end of the silica gel catheter, on the silica gel catheter circular ring shape protrusion is equipped with close to the outer wall of one end of flushing hole.The utility model can both rinse the submucosal calculus of gall-bladder cavity wall, can also rinse the calculus in bile duct.

Description

A kind of medical calculus flusher

Technical field

The utility model is related to the field of medical instrument technology more particularly to a kind of medical calculus flushers.

Background technology

Calculus is grown under gall-bladder cavity wall mucous membrane under mucous membrane, is a kind of more special calculus, and stone is taken in minimally invasive guarantor's courage In operation, mucous membrane is generally cut using scalpel, then presss from both sides out calculus with tweezers again.But some calculus volume very littles, even In silt shape, tweezers are difficult to grip, and therefore, can only be pocessed by the way of rinsing.This requires doctors during surgery The different instruments such as scalpel, tweezers, flusher are used alternatingly to be handled, operation is more inconvenient, calculus in this outside lining pipe Removing is also the problem that surgeon frequently encounters, Chinese patent application Authorization Notice No.：203493697 U of CN, disclose " calculus cuts flusher under a kind of mucous membrane for the minimally invasive guarantor's courage operation of scope ", is suitable only for the flushing of calculus under mucous membrane And the calculus in bile duct can not be rinsed, use scope has limitation.

Invention content

The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality It is to propose a kind of medical calculus flusher with a novel purpose, can have both rinsed the submucosal calculus of gall-bladder cavity wall, The calculus in bile duct can also be rinsed.

According to a kind of medical calculus flusher of the utility model embodiment, including：Handle, blade and silica gel catheter, institute State and be equipped with feed pathway in handle, the inlet of one end feed pathway of the handle is equipped with interface, the handle it is another End is equipped with male connection A, and one end of the blade is fixedly connected with internal thread attachment cap A, and the blade is connected by internal thread It meets cap A to be threadedly coupled with male connection A, the handle is equipped with the outer spiral shell being connected to feed pathway close to the one end side of blade One end of line connector B, the silica gel catheter are fixedly connected with internal thread attachment cap B, and the silica gel catheter is connected by internal thread Cap B is threadedly coupled and is interconnected with male connection B, several flushing holes, institute is distributed in the other end of the silica gel catheter The outer wall for stating one end on silica gel catheter close to flushing hole is equipped with circular ring shape protrusion.

Further, the quantity of the circular ring shape protrusion is 1-3.

Further, the outer wall of the handle is equipped with anti-skid chequer.

Further, the both sides of the interface are provided with intilted reed.

In the utility model, gall-bladder cavity wall mucous membrane can be gently scratched with blade, then by interface and external water pipe It is connected, flushing liquor is flowed out by feed pathway from male connection B, you can realize the flushing work(to Microlithiasis under mucous membrane Can, when needing to remove the calculus in bile duct, the internal thread attachment cap B on silica gel catheter need to only be connect with male connection B, Then silica gel catheter is inserted into bile duct, circular ring shape protrusion can make silica gel catheter be close to bile duct wall and remove the attached wall knot of small biliary tract Stone, flushing liquor rinse lower section biliary tract through flushing hole, part microlith and muddy stone can be made through the duodenum below bile duct Nipple is discharged, and blade can be simple in structure, easy to use, applicability is wider with dismounting and change.

Description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：

Fig. 1 be the utility model proposes a kind of medical calculus flusher structural schematic diagram.

In figure：1 handle, 2 feed pathways, 3 interfaces, 4 male connection A, 5 blades, 6 internal thread attachment cap A, 7 outer spiral shells Line connector B, 8 internal thread attachment cap B, 9 silica gel catheters, 10 flushing holes, 11 circular ring shapes protrusion, 12 reeds.

Specific implementation mode

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.

Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport For explaining the utility model, and should not be understood as limiting the present invention.

In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model System.

In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

Referring to Fig.1, a kind of medical calculus flusher, including：Handle 1, blade 5 and silica gel catheter 9, be equipped in handle 1 into The inlet in liquid channel 2, one end feed pathway 2 of handle 1 is equipped with interface 3, and the other end of handle 1 is equipped with male connection A 4, one end of blade 5 is fixedly connected with internal thread attachment cap A 6, and blade 5 passes through internal thread attachment cap A 6 and male connection A 4 are threadedly coupled, and handle 1 is equipped with the male connection B 7 being connected to feed pathway 2, silica gel catheter close to the one end side of blade 5 9 one end is fixedly connected with internal thread attachment cap B 8, and silica gel catheter 9 passes through internal thread attachment cap B 8 and male connection B 7 It is threadedly coupled and is interconnected, the other end of silica gel catheter 9 is distributed with several flushing holes 10, close to rinsing on silica gel catheter 9 The outer wall of the one end in hole 10 is equipped with circular ring shape protrusion 11.

The quantity of circular ring shape protrusion 11 is 1-3, and the outer wall of handle 1 is equipped with anti-skid chequer, and the both sides of interface 3 are provided with Intilted reed 12, silica gel catheter 9, internal thread attachment cap B 8, male connection B 7 and feed pathway 2 are interconnected.

When the utility model is used, gall-bladder cavity wall mucous membrane can be gently scratched with blade 5, then by interface 3 and outside Boundary's water pipe is connected, and flushing liquor is flowed out by feed pathway 2 from male connection B 7, you can realizes to Microlithiasis under mucous membrane Pre-washing function only need to be by internal thread attachment cap B 8 and the outer spiral shell on silica gel catheter 9 when needing to remove the calculus in bile duct Then silica gel catheter 9 is inserted into bile duct by the connections of line connector B 7, circular ring shape protrusion 11 can make silica gel catheter 9 be close to bile duct wall simultaneously The attached wall calculus of small biliary tract is removed, flushing liquor rinses lower section biliary tract through flushing hole 10, can make part microlith and muddy stone Through the duodenofiberscope discharge below bile duct.

In the present invention unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special Sign second feature " on ", " top " and " above " can be fisrt feature and be directly above or diagonally above the second feature, or only Indicate that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be It can be combined in any suitable manner in any one or more embodiments or example.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (4)

1. a kind of medical calculus flusher, which is characterized in that including：Handle, blade and silica gel catheter, be equipped in the handle into The inlet in liquid channel, one end feed pathway of the handle is equipped with interface, and the other end of the handle connects equipped with external screw thread Head A, one end of the blade are fixedly connected with internal thread attachment cap A, and the blade is connect by internal thread attachment cap A with external screw thread Head A is threadedly coupled, and the handle is equipped with the male connection B being connected to feed pathway, the silicon close to the one end side of blade One end of glue conduit is fixedly connected with internal thread attachment cap B, and the silica gel catheter passes through internal thread attachment cap B and male connection B is threadedly coupled and is interconnected, and the other end of the silica gel catheter is distributed with several flushing holes, close on the silica gel catheter The outer wall of one end of flushing hole is equipped with circular ring shape protrusion.

2. calculus flusher according to claim 1, it is characterised in that：The quantity of the circular ring shape protrusion is 1-3.

3. calculus flusher according to claim 1, it is characterised in that：The outer wall of the handle is equipped with anti-skid chequer.

4. calculus flusher according to claim 1, it is characterised in that：The both sides of the interface are provided with inward slant Reed.