CN210384510U

CN210384510U - Peritoneal dialysis tube clamp

Info

Publication number: CN210384510U
Application number: CN201920897487.6U
Authority: CN
Inventors: 邹倩; 柏晓鑫; 曾维瑜; 王萍; 方芳; 何焱
Original assignee: Second Affiliated Hospital Army Medical University
Current assignee: Second Affiliated Hospital Army Medical University
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-24
Anticipated expiration: 2029-06-14

Abstract

The utility model belongs to medical appurtenance field specifically discloses a peritoneal dialysis pipe clamp, including tube clamping seat and tube overlapping seat, the first splint of fixedly connected with on the tube clamping seat, articulated on the tube clamping seat have with first splint complex second splint, the torsional spring is installed with the articulated department of second splint to the tube clamping seat, fixedly connected with fixed plate on the tube overlapping seat, and fixedly connected with has the horizontally tube overlapping pole on the fixed plate, is equipped with the opening of stepping down for the dialysis pipe on the tube overlapping seat, and the tube overlapping pole is located the opening top of stepping down. The dialysis catheter fixing device can solve the problem that the dialysis catheter in the prior art is large in bending angle due to the fixing mode.

Description

Peritoneal dialysis tube clamp

Technical Field

The utility model belongs to medical appurtenance field, concretely relates to peritoneal dialysis pipe clamp.

Background

Peritoneal Dialysis (PD) is to regularly and regularly inject prepared dialysate into the peritoneal cavity of a patient through a catheter by utilizing the characteristic that the peritoneum is used as a semi-permeable membrane through the action of gravity, and due to the concentration gradient difference of solutes on two sides of the peritoneum, the solute on one side with high concentration moves to one side with low concentration (dispersion action); the water moves from the hypotonic side to the hypertonic side (osmosis). The peritoneal dialysis solution is continuously replaced to achieve the purposes of removing in vivo metabolites and toxic substances and correcting water and electrolyte balance disorder.

In general, peritoneal dialysis is used for acute and chronic renal failure, and a tube placing operation is adopted. After the operation is finished, the dialysis catheter is kept on the body of the patient, so that the peritoneal membrane is conveniently used for dialysis treatment for a long time. Dialysis catheter utilizes the adhesive tape to fix on patient's health usually, and patient often makes the angle when deviating from the intubate to dialysis catheter when moving about, causes dialysis catheter angle of buckling great, just only need lift the intubate and just can operate when carrying out the dialysis again, and the action that the intubate lifted can cause patient's discomfort.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a peritoneal dialysis pipe clamp to the fixed mode of solving prior art dialysis pipe can cause the great problem of dialysis pipe angle of buckling.

In order to achieve the purpose, the utility model discloses a basic scheme provides a peritoneal dialysis pipe clamp, including tube clamping seat and tube overlapping seat, the first splint of fixedly connected with on the tube clamping seat, articulated on the tube clamping seat have with first splint complex second splint, the torsional spring is installed with the articulated department of second splint to the tube clamping seat, fixedly connected with fixed plate on the tube overlapping seat, and fixedly connected with has the horizontally tube overlapping pole on the fixed plate, is equipped with the opening of stepping down for the dialysis pipe on the tube overlapping seat, and the tube overlapping pole is located the opening top of stepping down.

The principle of the basic scheme is as follows: after the intubation process of the dialysis catheter is completed, medicine is applied to the intubation position, and the intubation position is covered by cotton cloth and face yarn. The tube clamping seat and the tube lapping seat are bound on the cotton cloth, so that the dialysis catheter is positioned in the abdicating opening. The dialysis catheter is lapped on the tube lapping rod and is actively bent, the part of the bent dialysis catheter far away from the bent part is placed into the first clamping plate and the second clamping plate, and the first clamping plate and the second clamping plate are folded by utilizing the torsion spring, so that the dialysis catheter is fixed. At this time, the dialysis catheter guided by the abdicating opening, the blocking rod, the first splint and the second splint is in an L shape, so that the bending angle of the dialysis catheter is smaller. Meanwhile, the distance between the tube lapping rod and the tube lapping seat can be actively designed, so that the height of the dialysis catheter protruding from the body of the patient during fixation is reduced.

The beneficial effect of this basic scheme lies in: 1. the opening of stepping down in this scheme, shelves pole, first splint and second splint make the angle of buckling of dialysis pipe less to when carrying out the dialysis once more, avoided the angle of adjustment dialysis pipe to bring the discomfort for the patient.

2. The stop lever, the first clamping plate and the second clamping plate fix the position of the dialysis catheter, so that the dialysis catheter is prevented from swinging when a patient moves, and discomfort of the patient is relieved.

3. Relatively bind with conventional, this scheme makes the dialysis catheter form "L" shape to utilize the shelves pole to control the distance that the dialysis catheter kept away from patient's health, can effectively reduce the mistake of patient's activity to the dialysis catheter and bump.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a sectional view taken along a-a in fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments:

reference numerals in the drawings of the specification include: the dialysis catheter comprises a second clamping plate 1, a tube clamping seat 2, a dialysis catheter 3, a connecting rod 4, a wire casing 5, a tube lapping rod 6, a fixing plate 7, a tube lapping seat 8 and a first clamping plate 9.

Example (b): peritoneal dialysis pipe clamp in this scheme, as shown in figure 1, including tube holder 2 and tube-overlapping seat 8, fixedly connected with connecting rod 4 on the tube holder 2, the connecting rod 4 other end and tube-overlapping seat 8 fixed connection, tube holder 2, connecting rod 4, tube-overlapping seat 8 arrange into a straight line. Two vertical wire grooves 5 are integrally formed on the connecting rod 4 and used for fixing the connecting rod 4 on cotton cloth through a suture.

As shown in fig. 2, a vertical first clamping plate 9 is fixedly connected to the tube clamping seat 2, a second clamping plate 1 matched with the first clamping plate 9 is hinged to the tube clamping seat 2, and a torsion spring is installed at the hinged position of the tube clamping seat 2 and the second clamping plate 1. First splint 9 sets up with second splint 1 relatively, and first splint 9 and second splint 1 same height are circular-arc to when first splint 9 and second splint 1 fold through the torsional spring, first splint 9 and second splint 1 make up into a circular shape. The diameter of the circle is smaller than the diameter of the dialysis catheter 3 to clamp the dialysis catheter 3 and to avoid excessive deformation of the dialysis catheter 3. The distance between the tube lapping rod 6 and the tube lapping seat 8 is 0.8cm, and the lower height of the tube lapping rod 6 ensures that the height of the dialysis catheter 3 protruding from the body of the patient is smaller when the dialysis catheter is fixed.

Two vertical fixing plates 7 are fixedly connected to the lapping tube seat 8, the two fixing plates 7 are oppositely arranged, and a horizontal lapping tube rod 6 is fixedly connected between the two fixing plates 7. The two fixing plates 7 are arranged to prevent the dialysis catheter 3 from slipping off the lapping rod 6. The tube lapping seat 8 is provided with a abdicating opening abdicating the dialysis catheter 3, the abdicating opening is positioned between the two fixing plates 7, and the tube lapping rod 6 is positioned above the abdicating opening. The top of the fixed plate 7 extends to form a blocking part, the position of the blocking part is higher than that of the pipe overlapping rod 6, and the blocking part is arc-shaped.

When the dialysis catheter is used, the connecting rod 4 is sewn on the cotton cloth in advance, the suture is positioned in the wire groove 5, the tube clamping seat 2 and the tube lapping seat 8 are fixed on the cotton cloth and leak out of the abdication opening, and the dialysis catheter 3 is placed in the opening after the cotton cloth is spliced conveniently. After the intubation process of the dialysis catheter 3 is completed, medicine is applied to the intubation position, then the intubation position is covered by splicing cotton cloth and face yarn, and meanwhile, the dialysis catheter 3 is positioned in the abdicating opening. The dialysis catheter 3 is lapped on the tube lapping rod 6 and actively bent, and the part of the bent dialysis catheter 3 far away from the bending part is placed in the circular arcs of the first clamping plate 9 and the second clamping plate 1, so that the dialysis catheter 3 is fixed. At this time, the dialysis catheter 3 guided by the abdicating opening, the stop lever, the first splint 9 and the second splint 1 is in an "L" shape, so that the bending angle of the dialysis catheter 3 is small. Meanwhile, the blocking part shields the dialysis catheter 3, and clothes are prevented from touching the dialysis catheter 3.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Peritoneal dialysis pipe clamp, its characterized in that: including double-layered tube seat and tube seat, the first splint of fixedly connected with on the double-layered tube seat, articulated on the double-layered tube seat have with first splint complex second splint, the torsional spring is installed with the articulated department of second splint to the double-layered tube seat, fixedly connected with fixed plate on the tube seat, and fixed connection has the horizontally tube pole of taking on the fixed plate, is equipped with the opening of stepping down for the dialysis pipe on the tube seat, takes the tube pole to be located the opening top of stepping down.

2. The peritoneal dialysis tubing clip of claim 1, wherein: the upper part of the fixing plate is provided with a blocking part, and the blocking part is higher than the pipe overlapping rod.

3. The peritoneal dialysis tubing clip of claim 1, wherein: the connecting rod is fixedly connected to the tube clamping seat, and one end, far away from the tube clamping seat, of the connecting rod is fixedly connected to the tube lapping seat.

4. The peritoneal dialysis tubing clip of claim 3, wherein: and a wire slot is arranged on the connecting rod.

5. The peritoneal dialysis tubing clip of claim 1, wherein: the matching positions of the first clamping plate and the second clamping plate are arc-shaped.