CN214388367U - Implantable blood drainage tube for hemodialysis - Google Patents

Abstract

The utility model discloses an implanted blood drainage tube for hemodialysis, which comprises a drainage tube body, a limiting plate, a fixing plate and a clapboard, a clapboard is sleeved on the drainage tube body in a sliding way, a fixing plate is welded on the inner wall of the clapboard, and one end of the clapboard departing from the fixed plate is welded with a first fixed part and a second fixed part which are sleeved on the drainage tube body in a sliding way, the first fixed part and the second fixed part are connected through bolts, the first fixing piece and the second fixing piece are limited and fixed on the drainage tube body through bolts, the bottom end surface of the limiting plate is welded with a second fixing rod, and a limit groove is arranged in the limit plate, a screw rod is rotatably arranged in the fixed plate, a handle is arranged on the screw rod, the first fixed rod is sleeved in the second fixed rod in a sliding mode, and one end, deviating from the second fixed rod, of the first fixed rod is welded on the inner wall of the fixed plate. The utility model discloses possess the simple operation, prevent that the body is crooked and practical high advantage.

Description

Implantable blood drainage tube for hemodialysis

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an implanted blood drainage tube for hemodialysis.

Background

The implantable blood drainage tube for hemodialysis is as follows: the drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. The clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and influence on wound healing.

Through a large number of searches, the following results are found: chinese utility model patent column: application number CN201921467379.1, publication number CN 210873630U's an implanted blood drainage tube for hemodialysis, including implanted blood sampling mechanism, implanted blood sampling mechanism includes the honeycomb duct, connect return bend and implantation tube, the side of implantation tube is provided with connects the return bend, connect return bend and implantation tube fixed connection, and connect the return bend and implant the pipe and link up each other, the one end of connecting the return bend is provided with the honeycomb duct, and connect return bend and honeycomb duct be the integrated into one piece structure, the one end of honeycomb duct is provided with the drainage tube, drainage tube and honeycomb duct are through the mode fixed connection of pegging graft, drainage tube lock switch has been cup jointed in the outside of drainage tube. The utility model has the characteristics of rational in infrastructure, convenient to use can avoid appearing the problem that causes the damage to patient's blood vessel inner wall when implanting it in the middle of patient's blood vessel through setting up the implantation tube.

But the implanted blood drainage tube for hemodialysis who has now receives the extrusion back bending easily, influences the drainage effect, causes the practicality not good, causes the injury to patient easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an implanted blood drainage tube for hemodialysis to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an implanted blood drainage tube for hemodialysis, includes drainage tube body, limiting plate, fixed plate and baffle, the baffle has been cup jointed in the slip on the drainage tube body, the inner wall welding of baffle has the fixed plate, and the one end welding that the baffle deviates from the fixed plate has first mounting and second mounting, the bottom face welding of limiting plate has the second dead lever, and has seted up the spacing groove in the limiting plate, the screw rod is installed to the fixed plate internal rotation, and installs the handle on the screw rod.

Preferably, the first fixing piece and the second fixing piece are sleeved on the drainage tube body in a sliding mode, the first fixing piece and the second fixing piece are connected through bolts, and the first fixing piece and the second fixing piece are fixed on the drainage tube body in a limiting mode through bolts.

Preferably, the first fixing rod is sleeved in the second fixing rod in a sliding mode, and one end, deviating from the second fixing rod, of the first fixing rod is welded on the inner wall of the fixing plate.

Preferably, the screw rod deviates from the one end welding of handle has the fixed block, and the fixed block rotates to be installed at the spacing inslot.

Preferably, the fixed plates are two in total, and the two fixed plates are distributed symmetrically and equidistantly relative to the partition plate.

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

1. the utility model discloses a set up drainage tube body, operating personnel connects the baffle sliding sleeve back on drainage tube body, operating personnel passes through the bolt spacing back of fixing on drainage tube body through first mounting and second mounting, personnel rotate the screw rod and rotate and promote the limiting plate downwards and be close to drainage tube body, make the limiting plate laminate on drainage tube body, prevent that drainage tube body external pressure from causing the bending when using when laminating on drainage tube body through the limiting plate, it is that drainage tube body protectiveness is higher when using, prevent that external environment from influencing the drainage effect, make the practicality higher, it is more convenient to operate.

Drawings

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

FIG. 2 is a schematic side view of the partition board of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a first fixing lever; 2. a drainage tube body; 3. a limiting plate; 4. a fixing plate; 5. a grip; 6. a second fixing bar; 7. a first fixing member; 8. a second fixing member; 9. a partition plate; 10. a screw; 11. a bolt; 12. a limiting groove; 13. and (5) fixing blocks.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: an implanted blood drainage tube for hemodialysis comprises a drainage tube body 2, a limiting plate 3, a fixing plate 4 and a partition plate 9, wherein the partition plate 9 is sleeved on the drainage tube body 2 in a sliding manner, the fixing plate 4 is welded on the inner wall of the partition plate 9, a first fixing piece 7 and a second fixing piece 8 are welded at one end, which is far away from the fixing plate 4, of the partition plate 9, the first fixing piece 7 and the second fixing piece 8 are sleeved on the drainage tube body 2 in a sliding manner, the first fixing piece 7 and the second fixing piece 8 are connected through a bolt 11, the first fixing piece 7 and the second fixing piece 8 are fixed on the drainage tube body 2 in a limiting manner through the bolt 11, an operator fixes the first fixing piece 7 and the second fixing piece 8 on the drainage tube body 2 in a limiting manner through the bolt 11 after slidably sleeving the first fixing piece 7 and the second fixing piece 8 on the drainage tube body 2, convenient quick be connected baffle 9 and drainage tube body 2 with fixed, make things convenient for the later stage to protect.

The bottom end face of the limiting plate 3 is welded with a second fixing rod 6, a limiting groove 12 is formed in the limiting plate 3, a screw rod 10 is rotatably installed in the fixing plate 4, a handle 5 is installed on the screw rod 10, the first fixing rod 1 is slidably sleeved in the second fixing rod 6, one end, away from the second fixing rod 6, of the first fixing rod 1 is welded on the inner wall of the fixing plate 4, a fixing block 13 is welded at one end, away from the handle 5, of the screw rod 10, the fixing block 13 is rotatably installed in the limiting groove 12, the two fixing plates 4 are arranged, the two fixing plates 4 are equidistantly and symmetrically distributed relative to the partition plate 9, through the drainage tube body 2, after an operator slidably sleeves the partition plate 9 on the drainage tube body 2, after the operator is limited and fixed on the drainage tube body 2 through the first fixing piece 7 and the second fixing piece 8 through the bolts 11, the operator rotates the screw rod 10 to push the limiting plate 3 to be close to the drainage tube body 2, make limiting plate 3 laminate drainage tube body 2 on, prevent that drainage tube body 2 when using external pressure from causing the bending through limiting plate 3 when laminating drainage tube body 2, drainage tube body 2 protectiveness is higher when using, prevents that external environment from influencing the drainage effect, makes the practicality higher, and it is more convenient to operate.

The working principle is as follows: after the operating personnel cup jointed drainage tube body 2 with baffle 9 slip, operating personnel passes through first mounting 7 and second mounting 8 and fixes on drainage tube body 2 through bolt 11 is spacing, personnel rotate screw rod 10 and rotate and promote limiting plate 3 downwards and be close to drainage tube body 2, make limiting plate 3 laminate on drainage tube body 2, prevent that drainage tube body 2 external pressure when using from causing the bending when laminating on drainage tube body 2 through limiting plate 3, it is that drainage tube body 2 protectiveness is higher when using, prevent that external environment from influencing the drainage effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides an implanted blood drainage tube for hemodialysis, includes drainage tube body (2), limiting plate (3), fixed plate (4) and baffle (9), its characterized in that: baffle (9) have been cup jointed in the slip on drainage tube body (2), the inner wall welding of baffle (9) has fixed plate (4), and the one end welding that baffle (9) deviate from fixed plate (4) has first mounting (7) and second mounting (8), the bottom face welding of limiting plate (3) has second dead lever (6), and has seted up spacing groove (12) in limiting plate (3), screw rod (10) are installed to fixed plate (4) internal rotation, and install handle (5) on screw rod (10).

2. The implantable blood drain tube for hemodialysis of claim 1, wherein: first mounting (7) and second mounting (8) slip to cup joint on drainage tube body (2), first mounting (7) and second mounting (8) are connected through bolt (11), and first mounting (7) and second mounting (8) are spacing to be fixed on drainage tube body (2) through bolt (11).

3. The implantable blood drain tube for hemodialysis of claim 1, wherein: the first fixing rod (1) is sleeved in the second fixing rod (6) in a sliding mode, and one end, deviating from the second fixing rod (6), of the first fixing rod (1) is welded to the inner wall of the fixing plate (4).

4. The implantable blood drain tube for hemodialysis of claim 1, wherein: one end of the screw rod (10) departing from the handle (5) is welded with a fixing block (13), and the fixing block (13) is rotatably installed in the limiting groove (12).

5. The implantable blood drain tube for hemodialysis of claim 1, wherein: the fixed plates (4) are provided with two fixed plates, and the two fixed plates (4) are symmetrically distributed at equal intervals relative to the partition plate (9).

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