CN213372309U - Special multi-functional biliary tract of detachable ERCP gets stone sacculus - Google Patents

Abstract

The utility model discloses a detachable ERCP special multifunctional biliary tract calculus removing saccule, which belongs to the technical field of medical apparatus and instruments, and particularly relates to a detachable ERCP special multifunctional biliary tract calculus removing saccule, which comprises a tubular body, wherein the top of the outer side wall of the tubular body is provided with a conical head, an inflation component comprises an inflation tube, a relief valve, a connecting tube and a calculus removing saccule, the injection component comprises an injection tube and an injection cavity, the left side of the inner side wall of the conical head is provided with a micro wireless camera, the calculus removing saccule device smoothly enters the inner wall of the biliary tract through the conical head, the inflation tube is matched with the connecting tube for use and used for inflating the calculus removing saccule, the top of the outer side wall of the tubular body is clamped with the calculus removing saccule, the calculus removing saccule is completely attached to the inner wall of the bile duct after being filled, and is convenient for leading out calculus, the injection tube is matched with the, reduce the operation risk and improve the operation efficiency.

Description

Special multi-functional biliary tract of detachable ERCP gets stone sacculus

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a special multi-functional biliary tract of detachable ERCP gets stone sacculus.

Background

Calculus of intrahepatic and extrahepatic bile ducts is a frequently encountered disease and a common disease in China. Stones in the common bile duct can cause jaundice secondary to biliary obstruction, cholangitis and even pancreatitis, which endanger the life of patients. Surgery is the only means of treating the disease. At present, the treatment means are divided into two types, one type is a surgical operation mode, the mode incises tissues such as a bile duct and the like of a patient through a surgical operation, the calculus is taken out after the calculus directly reaches a calculus part, the operation wound is large, the recovery period of the patient is long, and the cost is high; the other mode is a minimally invasive operation mode, an endoscope system reaches the position of a bile duct through a duodenal papilla cannula, and then stones, especially residual stones remained in the bile duct after silt-like stones and mechanical stones, are taken out by using devices such as a stone taking and stone taking balloon and the like. The operation wound is small, and the recovery of the patient is fast. With the progress and popularization of medical technology, more and more patients receive a minimally invasive surgery mode.

The existing calculus removing balloon device is complex in structure, complex in operation, single in function and poor in applicability, so that a detachable ERCP (percutaneous transluminal coronary angioplasty) special multifunctional biliary calculus removing balloon needs to be developed.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the problems existing in the prior stone removal balloon device, the utility model discloses a.

Therefore, the utility model aims at providing a special multi-functional biliary tract of detachable ERCP gets stone sacculus can solve current present stone of getting and get stone sacculus device structure complicacy, and the operation is complicated, the function singleness, the relatively poor problem of suitability.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides a special multi-functional biliary tract of detachable ERCP gets stone sacculus, its includes body, inflation assembly, injection subassembly and miniature wireless camera, body lateral wall top is equipped with the toper head, inflation assembly includes gas tube, relief valve, even pipe and gets the stone sacculus, body lateral wall bottom left end sets up the gas tube, gas tube lateral wall central point puts the installation the relief valve, body inside wall left side installation even pipe, the body lateral wall is connected get the stone sacculus, the injection subassembly includes injection tube and injection chamber, body lateral wall bottom right side sets up the injection tube, toper head inside wall right side installation the injection chamber, toper head inside wall top left side installation miniature wireless camera.

As a detachable special multi-functional biliary tract of ERCP get an optimal selection scheme of stone sacculus, wherein: the miniature wireless camera is connected with the external control end through the wireless transmission module.

As a detachable special multi-functional biliary tract of ERCP get an optimal selection scheme of stone sacculus, wherein: the injection tube is communicated with the injection cavity through the tube body.

As a detachable special multi-functional biliary tract of ERCP get an optimal selection scheme of stone sacculus, wherein: the outer side wall of the conical head is coated with a polyether block amide layer.

As a detachable special multi-functional biliary tract of ERCP get an optimal selection scheme of stone sacculus, wherein: and the top of the outer side wall of the conical head part is provided with a through hole matched with the injection cavity and the micro wireless camera.

Compared with the prior art, the beneficial effects of the utility model are that: make this get stone sacculus device and get into pipe wall in the biliary tract smoothly through the toper head, the gas tube uses with the cooperation of connecting the pipe, be used for aerifing for getting the stone sacculus, body lateral wall top joint gets the stone sacculus, get the stone sacculus and laminate completely with pipe wall etc. in the bile duct after sufficient, conveniently derive the calculus, the injection syringe uses with the injection chamber cooperation, be convenient for the doctor according to actual conditions injection liquid medicine or radiography liquid at the operation in-process, miniature wireless camera is used for observing the focus, be convenient for the doctor carries out the operation according to the actual conditions of focus, reduce the operation risk, the efficiency of operation is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

in the figure, a 100-tube body, a 110-cone head, a 200-inflation assembly, a 210-inflation tube, a 211-relief valve, a 212-connecting tube, a 220-lithotomy balloon, a 300-injection assembly, a 310-injection tube, a 320-injection cavity and a 400-micro wireless camera are arranged.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a following technical scheme: the utility model provides a stone sacculus is got to special multi-functional biliary tract of detachable ERCP, in the use, makes this get stone sacculus device and get into the interior pipe wall of biliary tract smoothly through toper head, and the gas tube uses with the tubulation cooperation for aerify for getting stone sacculus, and the stone sacculus is got to body lateral wall top joint, gets and laminates completely with interior pipe wall etc. of bile duct after stone sacculus is full, conveniently derives the calculus.

Referring to fig. 1 to 2, the device includes a tube 100, an inflation assembly 200, an injection assembly 300, and a micro wireless camera 400;

referring to fig. 1 to 2 again, the tube body 100 is a cylindrical tube made of medical materials, the top of the outer side wall of the tube body 100 is integrally formed with a conical head 110, the top of the outer side wall of the conical head 110 is provided with a through hole (not marked in the figures), the conical shape is convenient for the lithotomy balloon to smoothly pass through a focus part when being conveyed in vivo, the outer side wall of the conical head 110 is coated with a polyether block amide layer (not marked in the figures), the polyether block amide layer is soft and does not easily damage the tissue of the cavity, thereby avoiding the generation of complications;

referring to fig. 1 again, the inflation assembly 200 includes an inflation tube 210, a relief valve 211, a connecting tube 212 and a lithotomy balloon 220, specifically, the left end of the bottom of the outer side wall of the tube body 100 is screwed with the inflation tube 210, the relief valve 211 is screwed at the central position of the outer side wall of the inflation tube 210, the connecting tube 212 is screwed at the left side of the inner side wall of the tube body 100, the inflation tube 210 and the connecting tube 212 are used in cooperation for inflating the lithotomy balloon 220, the lithotomy balloon 220 is clamped at the top of the outer side wall of the tube body 100, the lithotomy balloon 220 is completely attached to the inner wall of the bile duct after being inflated, stones can be conveniently led out, the relief valve 211 is used for discharging gas in the lithotomy balloon 220, and when the lithotomy balloon 220 is inflated and transited, the relief valve 211;

referring to fig. 1 to 2 again, the injection assembly 300 includes an injection tube 310 and an injection cavity 320, specifically, the injection tube 310 is screwed to the right side of the bottom of the outer side wall of the tube 100, the injection cavity 320 is screwed to the right side of the inner side wall of the conical head 110, the injection tube 310 is communicated with the injection cavity 320 through the tube 100, and the injection tube 310 and the injection cavity 320 are used in cooperation, so that a doctor can conveniently inject liquid medicine or contrast solution according to actual conditions in an operation process;

referring to fig. 1 to 2 again, the miniature wireless camera 400 is screwed on the left side of the top of the inner side wall of the conical head 110, the miniature wireless camera 400 is connected with the external control end through a wireless transmission module, and the miniature wireless camera 400 is used for observing the focus, so that a doctor can conveniently perform a stone-taking operation according to the actual condition of the focus, the surgical risk is reduced, and the surgical efficiency is improved;

working principle; in the using process of the utility model, the stone-taking saccule device smoothly enters the inner pipe wall of the biliary tract through the conical head 110, the inflation pipe 210 is matched with the connecting pipe 212 for use, used for inflating the calculus removing saccule 220, the top of the outer side wall of the tube body 100 is clamped with the calculus removing saccule 220, the calculus removing saccule 220 is completely attached to the inner tube wall of the bile duct after being inflated, the calculus can be conveniently led out, the pressure relief valve 211 is used for discharging the gas in the calculus removing saccule 220, can use relief valve 211 to discharge some with getting the gas in the stone sacculus 220 when getting the sufficient transition of stone sacculus 220, avoid arousing the patient uncomfortable, injection tube 310 uses with injection chamber 320 cooperation, the doctor of being convenient for injects liquid medicine or contrast medium according to actual conditions in the operation process, the focus can be observed in the setting of miniature wireless camera 400, the doctor of being convenient for carries out the operation according to the actual conditions of focus, reduce the operation risk, improve the efficiency of operation.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (5)

1. The utility model provides a stone sacculus is got to special multi-functional biliary tract of detachable ERCP which characterized in that: including body (100), inflation assembly (200), injection subassembly (300) and miniature wireless camera (400), body (100) lateral wall top is equipped with toper head (110), inflation assembly (200) is including gas tube (210), relief valve (211), even pipe (212) and get stone sacculus (220), body (100) lateral wall bottom left end sets up gas tube (210), gas tube (210) lateral wall central point installs relief valve (211), body (100) inside wall left side installation even pipe (212), body (100) lateral wall is connected get stone sacculus (220), injection assembly (300) includes injection tube (310) and injection chamber (320), body (100) lateral wall bottom right side sets up injection tube (310), toper head (110) inside wall right side installation injection chamber (320), the miniature wireless camera (400) is installed on the left side of the top of the inner side wall of the conical head (110).

2. The detachable ERCP special-purpose multifunctional biliary calculus removal balloon according to claim 1, wherein: the micro wireless camera (400) is connected with an external control end through a wireless transmission module.

3. The detachable ERCP special-purpose multifunctional biliary calculus removal balloon according to claim 1, wherein: the injection tube (310) is communicated with the injection cavity (320) through the tube body (100).

4. The detachable ERCP special-purpose multifunctional biliary calculus removal balloon according to claim 1, wherein: the outer side wall of the conical head (110) is coated with a polyether block amide layer.

5. The detachable ERCP special-purpose multifunctional biliary calculus removal balloon according to claim 1, wherein: the top of the outer side wall of the conical head (110) is provided with a through hole matched with the injection cavity (320) and the micro wireless camera (400).

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