CN211835545U

CN211835545U - Hydrops extraction apparatus for tumor surgery

Info

Publication number: CN211835545U
Application number: CN202020018914.1U
Authority: CN
Inventors: 秦凤婷
Original assignee: Second Affiliated Hospital Army Medical University
Current assignee: Second Affiliated Hospital Army Medical University
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-11-03
Anticipated expiration: 2030-01-06

Abstract

The utility model relates to the technical field of hydrops extraction equipment, in particular to a hydrops extraction instrument for tumor surgery, which comprises a base, wherein a fixing mechanism is arranged above the base, and a plurality of negative pressure bottles are arranged above the base in an annular equidistant distribution manner; the effusion extraction instrument for the tumor surgery is convenient for draining effusion by arranging a plurality of drainage bottles, and the base and the fixing mechanism are arranged, so that the plurality of drainage bottles can be fixed conveniently, and the drainage bottles can be used conveniently; the drainage mechanism that is equipped with simultaneously, under the effect of transition pipe and drainage tube etc. promptly, medical personnel only need unscrew corresponding valve, can use a plurality of drainage bottles in proper order, and this design has changed traditional hydrops extraction mode, need not medical personnel and frequently changes the drainage bottle, has alleviateed medical personnel's work burden, has reduced the patient and has discomforted, has avoided cross infection's emergence.

Description

Hydrops extraction apparatus for tumor surgery

Technical Field

The utility model relates to a hydrops extraction equipment technical field specifically is a hydrops extraction apparatus for tumor surgery.

Background

The hydrops phenomenon can all appear in the coelom at tumour place usually in tumour patient, carries out for guaranteeing the safety of tumour operation, carries out the operation before carrying out the operation for tumour patient, needs carry out hydrops extraction work to the patient. Current hydrops extraction is mostly to use drainage bottle and drainage tube to extract, however because of patient's state of an illness particularity, current drainage bottle often can not once drain the hydrops, consequently needs medical personnel work to change the drainage bottle many times, changes the drainage bottle many times and has not only increased medical personnel's work load, in the in-process of frequent change moreover, not only causes patient's misery, easily causes cross infection's emergence moreover, in view of this, we propose a hydrops extraction apparatus for tumor operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrops extraction apparatus for tumour operation to the problem of providing in solving above-mentioned background art leads to the patient uncomfortable, causes cross infection, increases medical personnel work burden because of frequently changing the drainage bottle.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a hydrops extraction apparatus for tumor operation, includes base and the negative pressure bottle of setting on the base, its characterized in that: a plurality of negative pressure bottles are annularly and equidistantly arranged above the base through a fixing mechanism, and a drainage mechanism is further arranged on the fixing mechanism; the top surface of the negative pressure bottle is coaxially provided with a threaded ring, the threaded ring is in threaded connection with a sealing cover, a bent pipe is embedded in the sealing cover, one end of the bent pipe extends to the inner bottom surface of the negative pressure bottle, the other end of the bent pipe is in inserted fit with a connecting pipe, and a valve is arranged on the bent pipe between the sealing cover and the connecting pipe; the drainage mechanism comprises a hollow transition pipe, a first joint communicated with the transition pipe is coaxially arranged on the top surface of the transition pipe, a plurality of second joints are annularly and equidistantly distributed on the circumferential outer wall of the transition pipe, the second joints are communicated with the transition pipe, and the second joints are in one-to-one corresponding insertion fit with the connecting pipes; the first joint is closely communicated with a first drainage tube, the other end of the first drainage tube is communicated with one interface of a three-way valve, and the other two interfaces of the three-way valve are respectively connected with a second drainage tube and a recoil tube.

Preferably, the fixing mechanism comprises a supporting column fixedly connected with the middle part of the top surface of the base, a plurality of connecting plates are embedded on the circumferential outer wall of the supporting column in an annular and equidistant distribution manner, and fixing rings are arranged at the end parts of the connecting plates; the negative pressure bottles are positioned in the corresponding fixing rings.

Preferably, the top surface of the pillar is provided with a jack, the bottom surface of the transition pipe is coaxially provided with an inserting strip, and the inserting strip is in inserting fit with the jack.

Preferably, the number of the fixing rings is 3 to 5.

Preferably, the inner diameter of the fixing ring is matched with the outer diameter of the negative pressure bottle.

Preferably, the transition pipe, the second joint and the first joint are of an integrally formed structure.

Preferably, the first drain tube, the second drain tube, the three-way valve and the back flushing tube are of an integrally formed structure.

Preferably, the whole transition pipe is made of a transparent PVC material.

Preferably, the base has a circular overall shape.

Preferably, a one-way valve is arranged at the position, close to the three-way valve, of the first drainage tube.

Compared with the prior art, the beneficial effects of the utility model are that: the effusion extraction instrument for the tumor surgery is convenient for draining effusion by arranging a plurality of drainage bottles, and the base and the fixing mechanism are arranged, so that the plurality of drainage bottles can be fixed conveniently, and the drainage bottles can be used conveniently; the drainage mechanism that is equipped with simultaneously, under the effect of transition pipe and drainage tube etc. promptly, medical personnel only need unscrew corresponding valve, can use a plurality of drainage bottles in proper order, and this design has changed traditional hydrops extraction mode, need not medical personnel and frequently changes the drainage bottle, has alleviateed medical personnel's work burden, has reduced the patient and has discomforted, has avoided cross infection's emergence.

Drawings

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

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

fig. 3 is a schematic structural view of the fixing mechanism of the present invention;

FIG. 4 is a schematic structural view of the middle negative pressure bottle of the present invention;

fig. 5 is a schematic view of the explosion structure of the negative pressure bottle of the present invention;

fig. 6 is a schematic structural view of the drainage mechanism of the present invention.

In the figure: 1. a base; 2. a fixing mechanism; 21. a pillar; 211. a jack; 22. a connecting plate; 23. a fixing ring; 3. a negative pressure bottle; 31. a threaded ring; 32. a sealing cover; 33. bending the pipe; 34. a valve; 35. a connecting pipe; 4. a drainage mechanism; 41. a transition duct; 411. a second joint; 42. a first joint; 43. cutting; 44. a first draft tube; 45. a second draft tube; 46. a three-way valve; 47. the tube is flushed back.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a hydrops extraction apparatus for tumour operation, as shown in fig. 1 to 5, includes base 1 and sets up negative pressure bottle 3 on base 1, and the top of base 1 is the equidistant a plurality of negative pressure bottles 3 of arranging of annular through fixed establishment 2, still is equipped with drainage mechanism 4 on the fixed establishment 2.

Referring to fig. 2 and 3, the fixing mechanism 2 includes a pillar 21 fixedly connected to a middle portion of the top surface of the base 1, and the pillar 21 is coaxially and tightly adhered to the base 1. A plurality of connecting plates 22 are embedded on the circumferential outer wall of the strut 21 in an annular equal-interval distribution manner, a fixing ring 23 is arranged at the end part of each connecting plate 22, and the strut 21, the connecting plates 22 and the fixing rings 23 are of an integrally formed structure; the suction bottles 3 are located in the corresponding fixing rings 23.

In the present embodiment, the number of the fixing rings 23 is 3 to 5, and the preferable number of the fixing rings 23 is 4, which facilitates the simultaneous fixing of four negative pressure bottles 3 for convenient use. In addition, the internal diameter of the fixing ring 23 is matched with the external diameter of the negative pressure bottle 3, and the negative pressure bottle 3 is placed in the fixing ring 23, so that the negative pressure bottle 3 can be fixed conveniently. Meanwhile, the whole shape of the base 1 is circular, and the circular base 1 has better stability.

The top surface of the negative pressure bottle 3 is coaxially provided with a threaded ring 31, the threaded ring 31 and the negative pressure bottle 3 are of an integrally formed structure, the threaded ring 31 is in threaded connection with a sealing cover 32, the sealing cover 32 is embedded with a bent pipe 33, one end of the bent pipe 33 extends to the inner bottom surface of the negative pressure bottle 3, the other end of the bent pipe 33 is in plug fit with a connecting pipe 35, and a valve 34 is arranged on the bent pipe 33 between the sealing cover 32 and the connecting pipe 35.

Referring to fig. 6, the drainage mechanism 4 includes a hollow transition pipe 41, specifically, an insertion strip 43 is coaxially disposed on a bottom surface of the transition pipe 41, the insertion strip 43 is coaxially and tightly adhered to the bottom surface of the transition pipe 41, an insertion hole 211 is disposed on a top surface of the pillar 21, and the insertion strip 43 is in insertion fit with the insertion hole 211. The top surface of the transition pipe 41 is coaxially provided with a first joint 42 communicated with the transition pipe, a plurality of second joints 411 are annularly and equidistantly arranged on the circumferential outer wall of the transition pipe 41, the second joints 411 are in one-to-one corresponding insertion fit with the connecting pipes 35, the second joints 411 are also communicated with the transition pipe 41, and the transition pipe 41, the second joints 411 and the first joint 42 are of an integrally formed structure. The first connector 42 is communicated with a first drainage tube 44, the other end of the first drainage tube 44 is communicated with one interface of a three-way valve 46, the other two interfaces of the three-way valve 46 are respectively connected with a second drainage tube 45 and a recoil tube 47, so that any two of the first drainage tube 44, the second drainage tube 45 and the recoil tube 47 can be communicated through the adjustment of the three-way valve 46, the recoil tube 47 is arranged to facilitate dredging of the blockage of a pipeline, and the first drainage tube 44, the second drainage tube 45, the three-way valve 46 and the recoil tube 47 are of an integrally formed structure.

In this embodiment, the transition pipe 41 is made of transparent PVC material, and the transparent PVC material is convenient for observing the drainage condition inside the transition pipe 41.

Further, the first drainage tube 44 is provided with a check valve near the three-way valve 46, and the check valve is favorable for preventing the effusion from flowing back.

When the effusion extraction instrument for tumor surgery of the embodiment is used, a user firstly puts one end of the second drainage tube 45 into the effusion in the patient, while the user opens the three-way valve 46 to communicate the first and second drains 44 and 45, and one of the valves 34 is opened, at this time, the negative pressure bottle 3 communicated with the valve 34 generates suction, the effusion enters the first drainage tube 44 through the second drainage tube 45, and enters into the transition pipe 41 through the first drainage pipe 44 and the first joint 42, then the effusion enters into the connecting pipe 35 through the corresponding second joint 411, finally the effusion enters into the negative pressure bottle 3 through the corresponding bent pipe 33, when the pressure of the negative pressure bottle 3 is insufficient, the user closes the valve 34 thereon, meanwhile, the user opens the valve 34 of another negative pressure bottle 3 and repeats the above steps to perform drainage again.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hydrops extraction apparatus for tumor operation, includes base (1) and sets up negative pressure bottle (3) on base (1), its characterized in that: a plurality of negative pressure bottles (3) are annularly and equidistantly arranged above the base (1) through a fixing mechanism (2), and a drainage mechanism (4) is further arranged on the fixing mechanism (2);

the top surface of the negative pressure bottle (3) is coaxially provided with a threaded ring (31), the threaded ring (31) is in threaded connection with a sealing cover (32), an elbow (33) is embedded on the sealing cover (32), one end of the elbow (33) extends to the inner bottom surface of the negative pressure bottle (3), the other end of the elbow (33) is in plug fit with a connecting pipe (35), and a valve (34) is arranged on the elbow (33) between the sealing cover (32) and the connecting pipe (35);

the drainage mechanism (4) comprises a hollow transition pipe (41), a first joint (42) communicated with the transition pipe is coaxially arranged on the top surface of the transition pipe (41), a plurality of second joints (411) are annularly and equidistantly distributed on the circumferential outer wall of the transition pipe (41), the second joints (411) are communicated with the transition pipe (41), and the second joints (411) are in one-to-one corresponding insertion fit with the connecting pipes (35); a first drainage pipe (44) is closely communicated with the first joint (42), the other end of the first drainage pipe (44) is communicated with one interface of a three-way valve (46), and the other two interfaces of the three-way valve (46) are respectively connected with a second drainage pipe (45) and a recoil pipe (47).

2. The effusion extraction instrument for tumor surgery according to claim 1, characterized in that: the fixing mechanism (2) comprises a supporting column (21) fixedly connected with the middle part of the top surface of the base (1), a plurality of connecting plates (22) are embedded on the circumferential outer wall of the supporting column (21) in an annular and equidistant distribution manner, and fixing rings (23) are arranged at the end parts of the connecting plates (22); the negative pressure bottle (3) is positioned in the corresponding fixing ring (23).

3. The effusion extraction instrument for tumor surgery according to claim 2, characterized in that: jack (211) have been seted up to the top surface of pillar (21), the coaxial cutting (43) that is equipped with in bottom surface of transition pipe (41), cutting (43) with jack (211) are pegged graft the cooperation.

4. The effusion extraction instrument for tumor surgery according to claim 2, characterized in that: the number of the fixing rings (23) is 3 to 5.

5. The effusion extraction instrument for tumor surgery according to claim 2, characterized in that: the inner diameter of the fixing ring (23) is matched with the outer diameter of the negative pressure bottle (3).

6. The effusion extraction instrument for tumor surgery according to claim 1, characterized in that: the transition pipe (41), the second joint (411) and the first joint (42) are of an integrally formed structure.

7. The effusion extraction instrument for tumor surgery according to claim 1, characterized in that: the first drainage tube (44), the second drainage tube (45), the three-way valve (46) and the backflushing tube (47) are of an integrally formed structure.

8. The effusion extraction instrument for tumor surgery according to claim 1, characterized in that: the transition pipe (41) is integrally made of transparent PVC materials.

9. The effusion extraction instrument for tumor surgery according to claim 1, characterized in that: the overall shape of the base (1) is circular.

10. The effusion extraction instrument for tumor surgery according to claim 1, characterized in that: the first drainage tube (44) is provided with a one-way valve close to the three-way valve (46).