CN209771074U

CN209771074U - Dialysis tube positioning belt for nephrology department

Info

Publication number: CN209771074U
Application number: CN201821990370.4U
Authority: CN
Inventors: 谢毅; 杜莎; 钱媛
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2019-12-13
Anticipated expiration: 2028-11-29

Abstract

The utility model relates to a dialysis catheter positioning belt for nephrology department, which at least comprises a body and a fixing device, wherein the fixing device is fixedly connected with the body, the fixing device at least comprises a first chuck, a second chuck, a hinge mechanism and a clamping mechanism, one end of the first chuck and one end of the second chuck are movably connected through the hinge mechanism, and the other end of the first chuck and the other end of the second chuck are connected through the clamping mechanism, so that the first chuck can be fixedly connected with the second chuck in a dialysis catheter fixing mode based on the locking force of the clamping mechanism; or the first chuck can be movably connected with the second chuck in a mode of adjusting the length of the dialysis tube under the condition of releasing the locking force of the clamping mechanism, and the mode is simple to operate and convenient to use.

Description

Dialysis tube positioning belt for nephrology department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a dialysis catheter location area for nephrology dept.

Background

At present, a plurality of patients adopt a peritoneal dialysis mode, and the peritoneal dialysis specifically is a mode of inputting peritoneal dialysis solution from the outside of a human body through a secondary tube to carry out peritoneal dialysis so as to maintain the balance of electrolytes. The peritoneal dialysis process is to perfuse dialysate in series and parallel connection, and to perfuse the abdominal cavity uniformly for 2-4 hours through the pipeline according to the advice of medical doctors. The dialysis liquid containing the metabolic waste and the redundant water is discharged from the abdominal cavity through the outer tube and then is filled with new abdominal liquid, so that the toxin in the body and the redundant water can be continuously discharged in a circulating mode, a patient needs to be provided with a dialysis outer tube on the abdominal cavity permanently, the nursing at the outlet of the dialysis outer tube is very important, the infection phenomenon can occur carelessly, and the peritonitis occurs. The prior art also has no special fixing device for the outer tube of the peritoneal dialysis, and patients generally want to fix the outer tube by themselves, so that a plurality of patients have infection phenomena, and the outer tube can be damaged if the fixing is not good.

For example, chinese patent publication No. CN203389141U discloses a positioning belt for a dialysis catheter for nephrology department, which relates to the technical field of medical devices. Dialysis tube location area for nephrology dept comprises the area body, nylon thread gluing, carousel, sleeve pipe and locking dish, and area body both ends are provided with the nylon thread gluing, and the locking dish is connected with the area body, and the carousel is connected with the locking dish, and the sleeve pipe is connected with the carousel, and the both ends correspondence of the area body is equipped with the hair side and the hook face of nylon thread gluing, the hair side is equipped with three at least. The utility model discloses a dialysis catheter location area for nephrology dept is equipped with the hair side and the face of colluding of nylon thread gluing respectively on the different faces at area body both ends, the hair side is equipped with three at least, can carry out the adjustment on the length to patient's bodily form to make the location area more laminate the health, the situation of tension or lax can not appear, adopt this kind of mode easy operation, convenient to use can effectively avoid appearing the infection phenomenon.

However, the fixing position of the positioning band cannot be changed according to the change of the length of the dialysis catheter in the human body when the positioning band is used, and if the dialysis catheter is long and is not easily fixed and the positioning band is not provided with an air-permeable device, discomfort to the skin can be caused if the positioning band is used for a long time and is air-impermeable.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a dialysis catheter positioning belt for nephrology department, which at least comprises a body and a fixing device, wherein the fixing device is fixedly connected with the body, the fixing device at least comprises a first chuck, a second chuck, a hinge mechanism and a clamping mechanism, one end of the first chuck and one end of the second chuck are movably connected through the hinge mechanism, and the other end of the first chuck and the other end of the second chuck are connected through the clamping mechanism, so that the first chuck can be fixedly connected with the second chuck in a dialysis catheter fixing mode based on the locking force of the clamping mechanism; or the first chuck can be movably connected with the second chuck in a mode of adjusting the length of the dialysis tube under the condition of releasing the locking force of the clamping mechanism.

According to a preferred embodiment, the body comprises at least a first body and a second body, wherein the first body is fixedly connected to the first chuck in a fixed connection and the second body is fixedly connected to the second chuck in a fixed connection.

According to a preferred embodiment, the hinge mechanism is connected with the first chuck and the second chuck in a hinged manner, the first chuck is provided with a cylindrical hole, and the second chuck is provided with a cylindrical shaft engaged with the cylindrical hole.

According to a preferred embodiment, the clamping mechanism at least comprises a clamping strip, a threaded hole, a stud and a screwing head, the clamping strip is connected with the second chuck in a fixed connection mode, the clamping strip is provided with a plurality of threaded holes, the screwing head is connected with the stud in a fixed connection mode, the first chuck is provided with a clamping groove capable of allowing the clamping strip to pass through, and the first chuck is provided with a threaded hole capable of allowing the stud to pass through.

According to a preferred embodiment, the first chuck is provided with a first semicircular cavity with an opening facing to the right, and the second chuck is provided with a second semicircular cavity with an opening facing to the left and corresponding to the first semicircular cavity.

According to a preferred embodiment, the fixing device further comprises a first cotton pad and a second cotton pad, wherein the first cotton pad is detachably connected with the first semicircular cavity of the first chuck, and the second cotton pad is detachably connected with the second semicircular cavity of the second chuck.

According to a preferred embodiment, the fixing device further comprises gauze and aseptic cotton, wherein the gauze is connected with the fixing device in a bonding manner, and the aseptic cotton is connected with the gauze in a bonding manner.

According to a preferred embodiment, the first body is provided with a rough surface of a nylon thread gluing, and the second body is provided with a hook surface of the nylon thread gluing.

According to a preferred embodiment, first cotton pad through set up the mode that the magic was pasted with first chuck is connected, the cotton pad of second through set up the mode that the magic was pasted with first chuck is connected.

according to a preferred embodiment, the first body and the second body are provided with air permeable holes.

The utility model provides a beneficial effect of dialysis catheter location area for nephrology dept includes at least: the utility model discloses an use fixing device for when using dialysis catheter location area, can confirm fixed position according to the length of dialysis catheter in the human body, alleviate the misery that causes the human body because the catheter overlength, and set up the bleeder vent that can breathe freely on dialysis catheter location area, prevent that dialysis catheter location area from contacting with human skin for a long time, cause the discomfort of skin.

Drawings

FIG. 1 is a schematic structural view of a dialysis catheter positioning belt for nephrology department provided by the present invention;

FIG. 2 is a schematic structural view of a preferred clamping mechanism of the dialysis catheter positioning belt for nephrology department according to the present invention; and

Fig. 3 is a front view of the dialysis catheter positioning belt for nephrology department provided by the present invention.

List of reference numerals

1: first body 2: the second body 3: clamping mechanism

4: first cotton pad 5: first chuck 6: second chuck

7: second cotton pad 8: rough surface 9: hook surface

10: and (3) air holes 11: the hinge mechanism 12: gauze

31: threaded hole 32: the clamping strip 33: stud bolt

34: screwing head A: a fixing device B: body

13: sterilizing cotton

Detailed Description

The following detailed description is made with reference to fig. 1 to 3.

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

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", "inner", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and 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.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, 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 according to specific situations by those skilled in the art.

In the present invention, the term "detachably" is one of bonding, key connection, screw connection, pin connection, snap connection, hinge connection, clearance fit, or transition fit. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

As shown in FIG. 1, the present embodiment provides a dialysis catheter positioning belt for nephrology department. The dialysis tube positioning belt at least comprises a fixing device A fixedly connected with the body B. Preferably, the fixing device a includes at least a first chuck 5, a second chuck 6, a first cotton pad 4, a second cotton pad 7, a hinge mechanism 13, and a chucking mechanism 3. Wherein, the first chuck 5 is provided with a first semicircular cavity with an opening facing right. The second chuck 6 is provided with a second semicircular cavity which has an opening facing to the left and corresponds to the first semicircular cavity. The first cartridge 5 and the second cartridge 6 form a cavity between them in which a dialysis tube can be fixed. The diameter of the cavity formed between the first cartridge 5 and the second cartridge 6 is adapted to the diameter of the dialysis tube so that the dialysis tube can be firmly fixed in the cavity. For example, the cavity may have an interference fit with the dialysis tubing. The first cotton pad 4 is detachably connected to the first semicircular cavity of the first chuck 5. The second cotton pad 7 is detachably connected to the second semicircular cavity of the second chuck 6. The first cotton pad 4 and the second cotton pad 7 can prevent the first cartridge 5 and the second cartridge 46 from damaging the dialysis tube. One ends of the first chuck 5 and the second chuck 6 are movably connected through a hinge mechanism 11. The first chuck 5 and the second chuck 6 are rotatable about the hinge mechanism 11. The other ends of the first chuck 5 and the second chuck 6 are chucked by the chucking mechanism 3. When in use, the first chuck 5 and the second chuck 6 are opened, so that the dialysis tube close to the abdominal wall part is clamped in the cavity between the first chuck 5 and the second chuck 6, and the first cotton pad 4 connected with the first chuck 5 and the second cotton pad 7 connected with the second chuck 6 can protect the dialysis tube and prevent the chucks from damaging the dialysis tube. After the length of the dialysis tube in a human body is adjusted, the first chuck 5 and the second chuck 6 are fixedly connected into a whole through the clamping mechanism 3.

Preferably, as shown in fig. 2, the clamping mechanism 3 at least comprises a clamping strip 32, a threaded hole 31, a stud 33 and a screw head 34. The clamping strip 32 is connected to the second clamping chuck 6 in a fixedly connected manner. The clamping strip 32 is provided with a plurality of threaded holes 31. The screwing head 34 is connected in a fixed connection with the stud 33. The first chuck 5 is provided with a card slot through which the card strip 32 can pass. The first chuck 5 is provided with a hole through which the stud 33 can pass.

Preferably, when the first chuck 5 and the second chuck 6 need to be opened, the screw head 34 is only rotated, the stud 33 fixedly connected with the screw head 34 is disengaged from the threaded hole 31 on the clamping strip 32 through rotation, and the first chuck 5 and the second chuck 6 are opened.

Preferably, when the dialysis tube needs to be fixed, the clamping strip 32 passes through the clamping groove arranged on the first chuck 5, the threaded hole 31 on the clamping strip 32 is aligned with the hole arranged on the first chuck 5 and allowing the stud 33 to pass through, the stud 33 is installed in the hole, the screwing head 34 is rotated, and the stud 33 and the threaded hole 31 are fixed through threads, so that the dialysis tube is fixed. Preferably, the body B comprises at least a first body 1 and a second body 2, wherein the first body 1 is fixedly connected with the first chuck 5 in a fixed connection manner, and the second body 2 is fixedly connected with the second chuck 6 in a fixed connection manner.

Preferably, the first body 1 and the second body 2 are provided with ventilation holes 10 capable of ventilating. The first body 1 is provided with a rough surface 8 of a nylon thread gluing. The second body 2 is provided with a hook surface 9 of a nylon thread gluing, and the positioning belt can be fixed on the body of a person through the nylon thread gluing.

Preferably, as shown in fig. 3, the fixing device a further comprises gauze 12 and sterilized cotton 13. The gauze 6 is connected with the fixing mechanism A by means of adhesion, so that the gauze 6 can be replaced. The sterilizing cotton 5 can prevent infection and has sterilizing effect on human body wound. Thereby, the aseptic cotton 13 is connected with the gauze 6 by means of adhesion, so that the aseptic cotton 5 can be replaced.

Preferably, the fixing connection can be achieved by welding or bolting. The movable connection can be a connection mode such as a hinge connection or a bearing connection.

In order to facilitate understanding, the working principle of the dialysis catheter positioning belt for nephrology department of the present invention is discussed.

When the dialysis catheter positioning belt for nephrology department is used, firstly, the first chuck 5 and the second chuck 6 of the fixing device A are opened, and the length of the dialysis catheter in a human body is adjusted to be suitable. The dialysis tube is fixed by clamping the first chuck 5 and the second chuck 6 by the clamping mechanism 3. One side of the fixing device A with the disinfection cotton 13 is contacted with the human body for disinfection, so as to prevent germs from entering the human body. Through the hair side 8 of the nylon thread gluing on the first body 1 in the body B and the hook side 9 of the nylon thread gluing on the second body 2 in the body B, the part of the dialysis tube outside the human body can be fixed on the human body, and the dialysis tube is convenient for a user. The ventilation holes 10 of the first body 1 and the second body 2 can prevent discomfort caused by the fact that the positioning belt is contacted with the skin for a long time and is not ventilated.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. a dialysis catheter positioning belt for nephrology department at least comprises a body (B) and a fixing device (A), wherein the fixing device (A) is fixedly connected with the body (B), and is characterized in that the fixing device (A) at least comprises a first chuck (5), a second chuck (6), a hinge mechanism (11) and a clamping mechanism (3),

Wherein one end of the first chuck (5) and one end of the second chuck (6) are movably connected through the hinge mechanism (11), and the other end of the first chuck (5) and the other end of the second chuck (6) can be connected through the clamping mechanism (3), so that the first chuck (5) can be fixedly connected with the second chuck (6) in a dialysis tube fixing mode based on the locking force of the clamping mechanism (3); or the first chuck (5) is movably connected with the second chuck (6) in a mode of adjusting the length of the dialysis tube under the condition of releasing the locking force of the clamping mechanism (3).

2. The spacer tape as claimed in claim 1, wherein the body (B) comprises at least a first body (1) and a second body (2),

Wherein the first body (1) is connected in a fixed manner to the first chuck (5) and the second body (2) is connected in a fixed manner to the second chuck (6).

3. The positioning belt according to claim 2, characterized in that said hinge means (11) comprise a cylindrical hole provided on said first chuck (5) and a cylindrical shaft provided on said second chuck (6) and engaged with said cylindrical hole, so that said first chuck (5) can be rotatably coupled with said second chuck (6) through said hinge means (11) upon releasing the locking force of said clamping means (3) in the case of engagement of said cylindrical shaft with said cylindrical hole.

4. The spacer tape as claimed in claim 3, wherein the clamping mechanism (3) comprises at least a clamping strip (32), a threaded hole (31), a stud (33) and a screw head (34),

The clamping strip (32) is connected with the second chuck (6) in a fixed connection mode, the clamping strip (32) is provided with a plurality of threaded holes (31), the screwing head (34) is connected with the studs (33) in a fixed connection mode, the first chuck (5) is provided with clamping grooves capable of allowing the clamping strip (32) to pass through, and the first chuck (5) is provided with holes capable of allowing the studs (33) to pass through.

5. The positioning belt according to claim 4, wherein the first chuck (5) is provided with a first semicircular cavity with an opening facing to the right, and the second chuck (6) is provided with a second semicircular cavity with an opening facing to the left and corresponding to the first semicircular cavity.

6. The positioning strap of claim 5, characterized in that said fixing means (A) further comprise a first cotton pad (4) and a second cotton pad (7),

The first cotton pad (4) is detachably connected with the first semicircular cavity of the first chuck (5), and the second cotton pad (7) is detachably connected with the second semicircular cavity of the second chuck (6).

7. The positioning strap of claim 6, wherein said fixing means (A) further comprises gauze (12) and sterilized cotton (13),

Wherein, gauze (12) through the mode of bonding with fixing device (A) is connected, aseptic cotton (13) through the mode of bonding with gauze (12) are connected.

8. The positioning belt according to claim 7, wherein the first body (1) is provided with a rough surface (8) of a nylon thread gluing, and the second body (2) is provided with a hook surface (9) of the nylon thread gluing.

9. The positioning belt according to claim 8, wherein the first cotton pad (4) is connected with the first chuck (5) by means of a hook and loop fastener, and the second cotton pad (7) is connected with the first chuck (5) by means of a hook and loop fastener.

10. The positioning belt according to claim 9, characterized in that said first body (1) and said second body (2) are provided with ventilation holes (10) allowing ventilation.