CN213217423U

CN213217423U - Be used for medical calculus plugging device

Info

Publication number: CN213217423U
Application number: CN202020881563.7U
Authority: CN
Inventors: 吴泓锐; 马玉平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-24
Filing date: 2020-05-24
Publication date: 2021-05-18
Anticipated expiration: 2030-05-24

Abstract

The utility model belongs to the technical field of medical calculus plugging device, especially, be used for medical calculus plugging device, the connector comprises a connector, the top of connector is provided with fixed pipe, the top of fixed pipe is provided with the hose, the top of hose is provided with the screwed pipe, the top of screwed pipe is provided with the mantle, the top of mantle is provided with the head of advancing, the bottom of advancing the head is provided with the dead lever, the bottom of dead lever is provided with the traveller. Be connected with the moving part through first bracing piece and second bracing piece, can change arbitrary angle with first bracing piece and second bracing piece and buckle and make first bracing piece and second bracing piece have certain contained angle, can support the expansion degree of mantle to carry out the shutoff to the calculus, support through the mantle to the shutoff of calculus pipeline be difficult for producing the drift rate of friction damage calculus pipeline simultaneously with the calculus pipeline and reduce the calculus and make it stabilize at fixed position in the pipeline.

Description

Be used for medical calculus plugging device

Technical Field

The utility model belongs to the technical field of medical calculus plugging device, concretely relates to be used for medical calculus plugging device.

Background

In recent years, ureteroscopy has been increasingly performed, and in ureteroscopy, the stone drift rate has been increasing with the increase of the stone breaking energy. Drifted stones often require further surgical treatment due to the excessive size of the fragments, such as ureteroscopy and ureteroscopy, which not only increases the pain of the patient, prolongs the operation time, but also increases the risk of infection and fever after the operation and the medical cost. More importantly, the residual stone fragments become new stone forming cores, secondary urinary tract infection and renal colic are caused, and more pain is brought to patients. Therefore, reducing calculus drift during the operation and increasing calculus removal rate are important problems in ureteroscopy.

However, at present, with the increase of lithotripsy energy, the drift rate of the calculus is gradually increased, the pain of a patient is increased, the operation time is prolonged, and the risk of postoperative infection and fever and the medical cost are increased.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a be used for medical calculus plugging device has solved the problem that reduces calculus drift rate.

In order to achieve the above object, the utility model provides a following technical scheme: a medical calculus plugging device comprises a connector, wherein a fixed pipe is arranged at the top of the connector, a hose is arranged at the top end of the fixed pipe, a threaded pipe is arranged at the top end of the hose, a soft membrane is arranged at the top of the threaded pipe, an advancing head is arranged at the top of the soft membrane, a first fixed rod is arranged at the bottom of the advancing head, a sliding column is arranged at the bottom of the first fixed rod, a sliding groove is formed in the outer portion of the sliding column, a sliding sleeve is arranged on the outer portion of the sliding groove, a second fixed rod is arranged on the outer portion of the sliding sleeve, a moving part is arranged at one end of the second fixed rod, a first supporting rod is arranged at the top of the moving part, a second supporting rod is arranged at the bottom of the moving part, a fixed sleeve is arranged at one end of the second supporting, the bottom of threaded rod is provided with the motor output shaft, the one end of motor output shaft is connected with the motor.

Preferably, the inner diameter of the fixed pipe is equal to the diameter of the motor, and the motor is fixed in the fixed pipe.

Preferably, the hose is a foldable rubber tube, and the diameter of the hose when folded is equal to the outer diameter of the fixed tube.

Preferably, the first fixing rod, the sliding column, the threaded rod and the connector are integrally installed, and the internal threads of the threaded pipe arranged outside the threaded rod are matched.

Preferably, the first support rod and the second support rod are connected through a movable member, and the first support rod and the second support rod can actively rotate through the movable member.

Preferably, one end of the soft membrane is connected with the connector, the other end of the soft membrane is connected with the threaded pipe, and the soft membrane is arranged outside the first supporting rod and the second supporting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

be connected with the moving part through first bracing piece and second bracing piece, can change arbitrary angle with first bracing piece and second bracing piece and buckle and make first bracing piece and second bracing piece have certain contained angle, can support the expansion degree of mantle to carry out the shutoff to the calculus, support through the mantle to the shutoff of calculus pipeline be difficult for producing the drift rate of friction damage calculus pipeline simultaneously with the calculus pipeline and reduce the calculus and make it stabilize at fixed position in the pipeline.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a complete structural schematic diagram of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a view showing the internal view of the present invention;

fig. 4 is an enlarged structural view of a in fig. 3 according to the present invention.

In the figure: 1, connecting a connector; 2 fixing the tube; 3, a hose; 4, a soft film; 5 advancing the head; 6 a first fixing bar; 7, a chute; 8 connecting columns; 9, a threaded pipe; 10 motor output shaft; 11, a motor; 12 a first support bar; 13 a movable member; 14 a second support bar; 15 a threaded rod; 16, fixing a sleeve; 17 a strut; 18, a sliding sleeve; 19 second fixing bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a medical calculus plugging device comprises a connector 1, a fixed pipe 2 is arranged at the top of the connector 1, a hose 3 is arranged at the top end of the fixed pipe 2, a threaded pipe 9 is arranged at the top end of the hose 3, a soft membrane 4 is arranged at the top of the threaded pipe 9, an advancing head 5 is arranged at the top of the soft membrane 4, a first fixed rod 6 is arranged at the bottom of the advancing head 5, a sliding column 17 is arranged at the bottom of the first fixed rod 6, a sliding chute 7 is arranged outside the sliding column 17, a sliding sleeve 18 is arranged outside the sliding chute 7, a second fixed rod 19 is arranged outside the sliding sleeve 18, a movable part 13 is arranged at one end of the second fixed rod 19, a first support rod 12 is arranged at the top of the movable part 13, a second support rod 14 is arranged at the bottom of the movable part 13, a fixed sleeve 16 is arranged at one end of the second support rod 14, the bottom of threaded rod 15 is provided with motor output shaft 10, and the one end of motor output shaft 10 is connected with motor 11.

In this embodiment, be connected with moving part 13 through first bracing piece 12 and second bracing piece 14, can change arbitrary angle with first bracing piece 12 and second bracing piece 14 and buckle and make first bracing piece 12 and second bracing piece 14 have certain contained angle, can prop up the expansion degree of mantle 4, thereby carry out the shutoff to the calculus, prop up through mantle 4 to the shutoff of calculus pipeline difficult and calculus pipeline produce friction damage calculus pipeline and reduce the drift rate of calculus in the pipeline simultaneously and make it stabilize at fixed position, guarantee through sliding sleeve 18 and sliding column 17's setting that first bracing piece 12 and second bracing piece 14 keep relative balance, improve the success rate.

Specifically, the inside diameter size of fixed pipe 2 equals with the diameter size of motor 11, and motor 11 fixes inside fixed pipe 2, makes motor 11 can work smoothly through fixed pipe 2, and further, has guaranteed that threaded rod 15 connected with motor output shaft 10 rotates.

Specifically, the hose 3 is a foldable rubber tube, the diameter of the hose 3 when folded is equal to the outer diameter of the fixed tube 2, and the threaded tube (9) can be close to the fixed tube (2) through the hose (3).

Specifically, the first fixing rod 6, the sliding column 17, the threaded rod 15 and the connector 1 are installed into a whole, the thread inside the threaded pipe 9 arranged outside the threaded rod 15 is matched with the thread inside the threaded pipe, and the first fixing rod 6, the sliding column 17, the threaded rod 15 and the connector 1 are installed into a whole to ensure smooth operation without errors.

Specifically, the first support rod 12 and the second support rod 14 are connected through the movable member 13, the first support rod 12 and the second support rod 14 can perform active rotation through the movable member 13, and the first support rod 12 and the second support rod 14 can be bent at any angle through the first support rod 12 and the second support rod 14 to enable the first support rod 12 and the second support rod 14 to have a certain included angle, so that the expansion degree of the flexible membrane 4 can be supported.

Specifically, one end of the soft membrane 4 is connected with the connector 1, the other end of the soft membrane is connected with the threaded pipe 9, the soft membrane 4 is arranged outside the first supporting rod 12 and the second supporting rod 14, the blocking of the calculus pipeline is supported by the soft membrane 4, the blocking of the calculus pipeline is not easy to rub with the calculus pipeline to damage the calculus pipeline, and meanwhile the drift rate of calculus in the pipeline is reduced, so that the calculus pipeline is stabilized at a fixed position.

The utility model discloses a theory of operation and use flow: the utility model discloses after installing, when using, the input through motor 11 makes motor output shaft 10 rotate with external power source's output electric connection to make threaded rod 15 rotate, furtherly, be connected with moving part 13 through first bracing piece 12 and second bracing piece 14, can change arbitrary angle with first bracing piece 12 and second bracing piece 14 and buckle and make first bracing piece 12 and second bracing piece 14 have certain contained angle, can prop up the extension degree of mantle 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be used for medical calculus plugging device, includes connector (1), the top of connector (1) is provided with fixed pipe (2), its characterized in that: the flexible pipe is characterized in that a flexible pipe (3) is arranged at the top end of the fixed pipe (2), a threaded pipe (9) is arranged at the top end of the flexible pipe (3), a soft film (4) is arranged at the top end of the soft film (4), an advancing head (5) is arranged at the top end of the soft film (4), a first fixing rod (6) is arranged at the bottom end of the advancing head (5), a sliding column (17) is arranged at the bottom end of the first fixing rod (6), a sliding groove (7) is arranged outside the sliding column (17), a sliding sleeve (18) is arranged outside the sliding groove (7), a second fixing rod (19) is arranged outside the sliding sleeve (18), a moving part (13) is arranged at one end of the second fixing rod (19), a first supporting rod (12) is arranged at the top end of the moving part (13), a second supporting rod (14) is arranged at the bottom end of the moving part (13), a fixing sleeve, the bottom of fixed cover (16) is provided with spliced pole (8), the bottom of traveller (17) is provided with threaded rod (15), the bottom of threaded rod (15) is provided with motor output shaft (10), the one end of motor output shaft (10) is connected with motor (11).

2. The medical stone occluder of claim 1, wherein: the inner diameter of the fixed pipe (2) is equal to the diameter of the motor (11), and the motor (11) is fixed inside the fixed pipe (2).

3. The medical stone occluder of claim 1, wherein: the hose (3) is a foldable rubber tube, and the diameter of the hose (3) when folded is equal to the outer diameter of the fixed tube (2).

4. The medical stone occluder of claim 1, wherein: the first fixing rod (6), the sliding column (17), the threaded rod (15) and the connector (1) are installed into a whole, and the internal threads of the threaded pipe (9) arranged outside the threaded rod (15) are matched.

5. The medical stone occluder of claim 1, wherein: the first supporting rod (12) and the second supporting rod (14) are connected through a movable piece (13), and the first supporting rod (12) and the second supporting rod (14) can actively rotate through the movable piece (13).

6. The medical stone occluder of claim 1, wherein: one end of the soft membrane (4) is connected with the connector (1), the other end of the soft membrane is connected with the threaded pipe (9), and the soft membrane (4) is arranged outside the first supporting rod (12) and the second supporting rod (14).