CN210301863U

CN210301863U - Implantable blood drainage tube for hemodialysis

Info

Publication number: CN210301863U
Application number: CN201920044525.3U
Authority: CN
Inventors: 张蓬杰
Original assignee: Shaanxi Provincial Peoples Hospital
Current assignee: Shaanxi Provincial Peoples Hospital
Priority date: 2019-01-11
Filing date: 2019-01-11
Publication date: 2020-04-14
Anticipated expiration: 2029-01-11

Abstract

The utility model discloses an implanted blood drainage tube for hemodialysis, including fixed cover, drainage tube body, implantation head and running roller, the both ends of fixed cover are fixed with first magic subsides and second magic subsides respectively, department is fixed with the protective housing in the middle of the up end of fixed cover, the middle department embedding of protective housing installs the current limiting box, the slide has all been seted up to the inside both sides of current limiting box, running roller slidable mounting is in the slide, and the running roller is located the current limiting box, place in fixed cover after the one end of drainage tube body passes protective housing and current limiting box, the one end that the drainage tube body is located fixed cover is connected overhead in the implantation, the one end that the drainage tube body deviates from the implantation head is pegged graft and is had the sealing plug, department one side is fixed with cotton subsides in the middle of the lower terminal surface of. The utility model discloses possess the fixed knot structure firm, the long-term advantage of using after being convenient for implant.

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 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.

Most of the drainage tubes used in hemodialysis are arranged at the arm part and are used in an implantation mode. Present hemodialysis implanted blood drainage tube is not convenient for fix in the use, bonds through simple sticky tape mode more, fixes on patient's epidermis, but this kind of fixed mode is firm inadequately, and the state of implanting for long-term existence, patient's easy unconscious the touching that causes when daily and night rest cause the drainage tube to shake, brings pain for the patient, still is easy in the fracture of wound department, influences the drainage in later stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an implanted blood drainage tube for hemodialysis possesses fixed knot and constructs firmly, and the long-term advantage of using after being convenient for implant solves current device and is difficult to fix inconvenient problem.

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 fixed cover, drainage tube body, implants head and running roller, the both ends of fixed cover are fixed with first magic respectively and paste and the subsides of second magic, department is fixed with the protective housing in the middle of the up end of fixed cover, the middle embedding of department of protective housing installs the current limiting box, the slide has all been seted up to the inside both sides of current limiting box, running roller slidable mounting is in the slide, and the running roller is located the current limiting box, place in fixed cover behind protective housing and the current limiting box is passed to the one end of drainage tube body, the one end that the drainage tube body is located fixed cover is connected overhead in the implantation, the one end that the drainage tube body deviates from the implantation head is pegged graft and is had the sealing plug, department one side is fixed with the.

Preferably, the thickness of the first magic tape and the second magic tape is equal to the thickness of the fixing sleeve, and the first magic tape and the second magic tape are matched with each other.

Preferably, the flow limiting box is trapezoidal, and the slide is in an inclined design.

Preferably, the position of the cotton paste corresponds to the implantation head, and disinfectant is coated on the cotton paste.

Preferably, the middle parts of the two sides of the roller are respectively fixed with a sliding shaft, and the roller is arranged in the slideway in a sliding manner through the sliding shafts.

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

the utility model discloses a through setting up the fixed cover, implant the head in patient's body, fix the fixed cover at patient and arm position through first magic subsides and second magic subsides, the cotton subsides correspond the wound, be convenient for fix different patients' arms through the regulation of the adhesive position between first magic subsides and the second magic subsides, block up drainage tube body through the sealing plug and avoid blood outflow, make the running roller slide in the current-limiting box through promoting the running roller, extrude drainage tube body through the running roller, connect drainage tube body and external equipment after taking off the sealing plug, extrude drainage tube body through the running roller and prevent blood from flowing out in the connection process, promote the running roller and make the running roller reduce the extrusion force of drainage tube body, blood gets into the drainage tube body through the implant head and discharges outside, fix through the fixed cover, avoid the patient to touch drainage tube body and cause pain, avoid wound position infection through the cotton, the regulation and the restriction of the blood flow rate are carried out through the roller wheel, and the device is simple to operate and convenient to use.

Drawings

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

fig. 2 is a schematic structural diagram of a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the appearance structure of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. fixing a sleeve; 2. a protective shell; 3. a drainage tube body; 4. a current limiting box; 5. sticking cotton; 6. a sealing plug; 7. a first magic tape; 8. a second magic tape; 9. implanting a head; 10. a roller; 11. a slideway.

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 4, the present invention provides an embodiment: the utility model provides an implanted blood drainage tube for hemodialysis, includes fixed cover 1, drainage tube body 3, implants head 9 and running roller 10, and the both ends of fixed cover 1 are fixed with first magic respectively and paste 7 and second magic subsides 8, and the thickness of first magic subsides 7 and second magic subsides 8 is general of fixed cover 1 thickness, and 8 looks adaptations are pasted to first magic subsides 7 and second magic.

Department is fixed with protective housing 2 in the middle of the up end of fixed cover 1, and the embedding of department is installed current-limiting box 4 in the middle of protective housing 2, and current-limiting box 4 is trapezoidal, and slide 11 is the slope design, and slide 11 has all been seted up to current-limiting box 4's inside both sides, and running roller 10 slidable mounting is in slide 11, and running roller 10 is located current-limiting box 4, and department all is fixed with the sliding shaft in the middle of running roller 10's the both sides, and running roller 10 passes through sliding shaft slidable mounting in slide 11.

One end of a drainage tube body 3 penetrates through a protective shell 2 and a current limiting box 4 and then is placed in a fixed sleeve 1, one end of the drainage tube body 3, which is positioned in the fixed sleeve 1, is connected to an implantation head 9, a sealing plug 6 is inserted into one end of the drainage tube body 3, which is far away from the implantation head 9, a cotton sticker 5 is fixed on one side of the middle of the lower end face of the fixed sleeve 1, the position of the cotton sticker 5 corresponds to the implantation head 9, disinfectant is coated on the cotton sticker 5, the implantation head 9 is implanted into the body of a patient, the fixed sleeve 1 is fixed on the positions of the patient and the arm through a first magic tape 7 and a second magic tape 8, the cotton sticker 5 corresponds to a wound, the arm of different patients can be fixed conveniently through the adjustment of the sticking position between the first magic tape 7 and the second magic tape 8, the drainage tube body 3 is blocked through the sealing plug 6 to avoid blood outflow, a roller 10 slides in, take off sealing plug 6 after with drainage tube body 3 and external equipment connection, extrude drainage tube body 3 through running roller 10 and prevent that connection in-process blood from flowing out, promote running roller 10 and make running roller 10 reduce drainage tube body 3's extrusion force, blood gets into drainage tube body 3 through implanting head 9 and then discharges extracorporeally, fix through fixed cover 1, it causes pain to avoid the patient to touch drainage tube body 3, avoid wound site to infect through cotton subsides 5, carry out blood velocity of flow's regulation and restriction through running roller 10, this device easy operation, high durability and convenient use.

The working principle is as follows: the utility model discloses in operation, it is internal that the patient is implanted to head 9 will be implanted, paste 7 and second magic through first magic and paste 8 and fix fixed cover 1 at patient and arm position, cotton 5 corresponds the wound of pasting, paste the arm of the fixed different patients of being convenient for through the regulation of pasting the position between 7 and the second magic of first magic subsides 8, block up drainage tube body 3 through sealing plug 6 and avoid the blood outflow, make running roller 10 slide in current-limiting box 4 through promoting running roller 10, extrude drainage tube body 3 through running roller 10, be connected drainage tube body 3 with external equipment after taking off sealing plug 6, it makes running roller 10 reduce drainage tube body 3's extrusion force to promote running roller 10, blood is external through implanting head 9 and getting into drainage tube body 3 back discharge. The working principle of the present invention is the above.

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

1. The utility model provides an implanted blood drainage tube for hemodialysis, includes fixed cover (1), drainage tube body (3), implants head (9) and running roller (10), its characterized in that: a first magic tape (7) and a second magic tape (8) are respectively fixed at the two ends of the fixing sleeve (1), a protective shell (2) is fixed in the middle of the upper end surface of the fixed sleeve (1), a flow limiting box (4) is embedded and installed in the middle of the protective shell (2), the two sides of the interior of the flow limiting box (4) are both provided with slideways (11), the rollers (10) are arranged in the slideways (11) in a sliding way, and the roller (10) is positioned in the flow-limiting box (4), one end of the drainage tube body (3) is placed in the fixed sleeve (1) after passing through the protective shell (2) and the flow-limiting box (4), one end of the drainage tube body (3) positioned in the fixed sleeve (1) is connected with the implantation head (9), one end of the drainage tube body (3) departing from the implantation head (9) is inserted with a sealing plug (6), a cotton sticker (5) is fixed on one side of the middle of the lower end face of the fixed sleeve (1).

2. The implantable blood drain tube for hemodialysis of claim 1, wherein: the thickness of the first magic tape (7) and the second magic tape (8) is the same as that of the fixed sleeve (1), and the first magic tape (7) and the second magic tape (8) are matched.

3. The implantable blood drain tube for hemodialysis of claim 1, wherein: the flow limiting box (4) is trapezoidal, and the slide way (11) is designed in an inclined mode.

4. The implantable blood drain tube for hemodialysis of claim 1, wherein: the position of the cotton patch (5) corresponds to the implantation head (9), and disinfectant is coated on the cotton patch (5).

5. The implantable blood drain tube for hemodialysis of claim 1, wherein: the middle parts of the two sides of the roller (10) are respectively fixed with a sliding shaft, and the roller (10) is arranged in the slideway (11) in a sliding way through the sliding shafts.