CN213347204U

CN213347204U - Fixing device based on PICC pipe and indwelling needle

Info

Publication number: CN213347204U
Application number: CN202021459099.9U
Authority: CN
Inventors: 熊恩平; 胡玲; 彭建
Original assignee: Chongqing Traditional Chinese Medicine Hospital
Current assignee: Chongqing Traditional Chinese Medicine Hospital
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-06-04
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a fixing device based on a PICC catheter and an indwelling needle, which comprises a fixing band, wherein the fixing band comprises a plurality of band body components, each band body component is detachably connected to adjust the width of the fixing band, each band body component comprises a fixing band head, a plurality of connecting bands, a fixing band tail and a plurality of connecting pieces, and the connecting pieces can sequentially connect the fixing band heads, the connecting bands and the fixing band tails to form a cylinder structure; the connecting piece includes connecting strip and two connecting blocks matched with the dovetail grooves, the connecting blocks are respectively located on two sides of the connecting strip, and the connecting blocks can be inserted into the dovetail grooves through ports of the dovetail grooves to connect the fixing tape tail and the fixing tape head at two ends of the connecting strip. The utility model discloses can adjust the length and the width of fixed band according to patient's physique, satisfy the use needs to different patients and different positions, improve the fixity to patient PICC pipe.

Description

Fixing device based on PICC pipe and indwelling needle

Technical Field

The utility model relates to a medical supplies technical field, concretely relates to fixing device based on PICC pipe and indwelling needle.

Background

The PICC is a catheter inserted through a peripheral vein (usually an antecubital fossa vein) and opened to a central vein, simplifies the puncture process of the central vein, reduces the puncture risk and infection probability of the central vein, prolongs the retention time of the catheter, and currently, the PICC catheter becomes another extremely important infusion route and mode following the central vein catheter in developed countries and regions, and provides more choices for medical staff. The PICC can meet various requirements of patients on infusion of strong irritant drugs, high-concentration liquid, quick fluid infusion, long-term treatment and the like, relieves the pain of repeated puncture of the patients due to long retention time, relieves the workload of nursing staff, and is popular with nursing patients clinically. But because the PICC pipe can be kept somewhere for a long time in vivo, the patient who uses the PICC pipe except that the periodic needs venous transfusion treatment, also can go out to move about at ordinary times, consequently need fix external PICC pipe during this period, among the prior art, generally adopt cloth sleeve cover to fix at patient PICC pipe installation position, but adopt the fixed effect of above-mentioned mode not to add, because the most sizes of current sleeve are fixed, utilize the elasticity of sleeve self to fix the PICC pipe on one's body to the patient, consequently, in clinical actual use, fixed effect is not good, the patient result of use of different physiques is different, when fixed sleeve is too loose, fixed effect is not good, cause PICC pipe to shift easily, and fixed sleeve is too tight again easily to cause the pressure sore to the patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome not enough among the prior art, aim at provides a fixing device based on PICC pipe and indwelling needle, can adjust the length and the width of fixed band according to patient's physique, satisfies the user demand to different patients and different positions, improves the fixity to patient PICC pipe.

The utility model discloses a following technical scheme realizes:

a fixing device based on a PICC catheter and an indwelling needle comprises a fixing band, wherein the fixing band comprises a plurality of band body assemblies, the band body assemblies are detachably connected to adjust the width of the fixing band, each band body assembly comprises a fixing band head, a plurality of connecting bands, a fixing band tail and a plurality of connecting pieces, and the connecting pieces can sequentially connect the fixing band heads, the connecting bands and the fixing band tails to form a cylinder structure; the connecting piece includes connecting strip and two connecting blocks that match with the dovetail, the connecting block is located the both sides of connecting strip respectively to the connecting block can insert to the dovetail through the port department of dovetail in, will fix the both ends at the connecting band with fixed tape head.

The size of the fixing sleeve in the prior art is fixed and unchanged, when in use, the fixing sleeve is fixed on the limb of a patient by utilizing the elasticity of the sleeve, but when in clinical practical use, the use effects of patients with different physiques are inconsistent, the situation of unstable fixation or over-tight fixation is easy to occur, meanwhile, the width of the existing fixing sleeve is mostly consistent, when in use in hot summer, the over-wide fixing sleeve brings discomfort to the patient easily, and the technical scheme adopts a plurality of groups of belt body components to control the width of the fixing belt according to the number of the selected belt body components, thereby realizing the adjustment of the width, therefore, in the clinical use, the width of the fixing belt can be selected according to the size of the buffer mounting indwelling needle, ensuring that the indwelling needle can be protected, the shielding areas of other skins can be reduced, so that the air permeability of the skins can be kept in hot summer; meanwhile, each group of belt body components in the technical scheme consists of a fixed belt head, a connecting belt and a fixed belt tail, when the belt body components are used for buffering different body lattices, the number of the connecting belts can be rotatably assembled according to the thickness of limbs of a patient, so that the length of each belt body component can be adjusted, the belt body components can be effectively wound at the installation position of a remaining needle of the patient, the remaining needle on the limbs of the patient is shielded and protected, and the belt body components can be used for the limbs of the patient with different thicknesses; when the connecting belt is fixed with the fixing belt head and the fixing belt tail by the aid of the connecting piece, the connecting block on one side of the connecting piece is inserted into a dovetail groove port needing to be connected with the connecting piece, and then the connecting block on the other side of the connecting piece is inserted into another dovetail groove, so that the number of the connecting belts is increased rapidly, and the length of a belt body assembly is adjusted; when the width of the fixed belt needs to be adjusted, one part of the connecting piece in the belt body assembly in one group extends out, and the extending part of the connecting piece is inserted into the dovetail groove in the other group of belt body assembly, so that the connection between the two adjacent groups of belt body assemblies is quickly realized, and the quick adjustment of the width of the fixed belt is further realized.

Furthermore, a plurality of first fixing pieces are arranged on the inner surface of the fixed belt head, the first fixing pieces are distributed along the short side direction of the fixed belt head, and the first fixing pieces are close to the end surface of the fixed belt head; still be equipped with a plurality of fixing bases that match with first mounting on the connecting band, first mounting can be connected with the fixing base.

When this technical scheme uses, place patient's limbs on the connecting band, then roll up the fixed band tail on patient's lieing in the needle, it is fixed to shelter from the lieing in needle on patient's limbs, also wrap up the fixed band head with the fixed band head at last, make the tip of fixed band head be located the connecting band, insert the overhead first mounting of fixed band to the fixing base that is located the connecting band surface, fix the fixed band head on the connecting band, thereby realized wrapping up the fixed band in patient's lieing in needle installation limbs department, it is fixed to the needle to keep somewhere to buffering limbs, adopt this kind of mode of parcel simultaneously, it is two-layer to have parcel tape head and fixed band tail simultaneously to make patient's lieing in needle installation department, fixed and protective capacities to keeping somewhere the needle have been improved.

Further, the belt body assembly further comprises a sticking assembly, the sticking assembly can be fixed on the inner surface of the connecting belt, the sticking assembly comprises a soft board, a plurality of second fixing pieces and a second magic tape, the second fixing pieces are connected with the lower surface of the soft board, the second fixing pieces can be connected with the fixing seat, and the second magic tape is located on the upper surface of the soft board; still be equipped with the first magic subsides that match with the second magic subsides on the surface of fixed band tail, first magic subsides can be pasted with the second magic and be in the same place.

The subassembly of pasting that sets up on the connecting band is used for pasting with the first magic subsides on the fixed band tail, during the use, again with fixed band tail parcel when the needle department is kept somewhere to the patient, utilize the first magic that is located on the fixed band tail surface to paste and paste with the second magic on the connecting band and glue together, reach the purpose of fixing in advance the fixed band tail, the internal surface that keeps the fixed band tail can be effectively in the same place with keeping somewhere the needle laminating, improve the fixed ability to keeping somewhere the needle, first mounting and the fixing base of cooperation fixed band overhead, the fixed ability to the fixed band has further been improved.

Furthermore, the first fixing piece and the second fixing piece both comprise cylinders, and circular grooves are formed in the circumferential outer walls of the cylinders; the fixing seat comprises a circular ring piece with a through hole, a cylinder can be inserted into the circular ring piece, bulges are arranged on two sides of the inner wall of the through hole of the circular ring piece, and the bulges can be clamped into the circular ring groove.

The first fixing piece and the second fixing piece are of the same structure and are used for being connected with the fixing seat arranged on the connecting band, the structural principle of the first fixing piece and the fixing seat in the technical scheme is similar to that of a button structure on clothes in the prior art, when the fixing device is used, the cylinder of the first fixing piece is inserted into the circular ring piece, so that the bulge in the circular ring piece is clamped into the circular ring groove, and the fixing between the cylinder and the circular ring piece is achieved, thereby realizing the fixing between the fixing band head and the connecting band, and simultaneously realizing the purpose of installing the pasting assembly on the inner surface of the connecting band; simultaneously, set up the fixing base among this technical scheme and be the ring structure, can communicate the surface and the internal surface of connecting band for the fixing base that is not connected in first mounting and second mounting still has ventilative effect on the connecting band, improves the gas permeability of buffering skin.

Further, the length of the connecting strip is smaller than the width of the connecting strip.

When two adjacent belt body assemblies are spliced together to prolong the width of the fixing belt, when the connecting piece in one belt body assembly is used for extending into the dovetail groove of the other belt body assembly, because the length of the connecting strip is smaller than the width of the connecting belt, the connecting piece can be inserted into the dovetail groove of the connecting belt in a certain space, the connecting piece above the connecting piece below the connecting strip is prevented from being pushed out of the connecting belt, and the regularity of the fixing belt is kept.

Further, still be equipped with the fixed subassembly of pipe on the surface of fixed tape head, the fixed subassembly of pipe includes arc, two connecting plates, and two connecting plates are located the both ends of arc respectively, and the bottom of connecting plate all is equipped with the double faced adhesive tape, and the double faced adhesive tape can bond the connecting plate on the surface of fixed tape head. Further, a spongy cushion is further arranged in the arc-shaped groove of the arc-shaped plate, and the spongy cushion is provided with an arc-shaped groove for placing a conduit. Furthermore, waterproof glue is also arranged on the wall of the arc-shaped groove.

The fixed subassembly of pipe that sets up is used for fixing with the PICC pipe section of keeping somewhere the needle connection, guarantee that the PICC pipe also can be stabilized on the outer wall of fixed band, avoid the PICC pipe to take place the displacement for keeping somewhere the needle, cause certain pulling to keeping somewhere the needle, during the use, utilize the fixed band after keeping somewhere the needle on with patient's limbs is fixed, place the PICC pipe on the surface of fixed band head, utilize the double faced adhesive tape on the connecting plate to paste the fixed subassembly of pipe on the surface of fixed band head, guarantee that the PICC pipe is located the circular slot of foam-rubber cushion, utilize the waterproof adhesive on the circular slot cell wall to live the PICC pipe, thereby stably fix the PICC pipe in the foam-rubber cushion, avoid the PICC pipe to take place to slide, utilize the foam-rubber cushion to play certain guard action to the PICC pipe simultaneously, avoid the oppression of PICC pipe.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model relates to a fixing device based on PICC pipe and indwelling needle can assemble the length of fixed band according to the thickness of patient's limbs, satisfies and uses to different crowds, not only can use patient's arm simultaneously, can also use in patient's shank, has strengthened the practicality, guarantees that the fixed band can effectively fix indwelling needle and PICC pipe installed on patient's limbs, avoids the fixed band too loose or too tight condition to take place;

2. the utility model relates to a fixing device based on PICC pipe and indwelling needle can adjust the width of the fixing band according to the size of the indwelling needle installed by the patient, and can avoid covering too much skin while ensuring that the fixing band can effectively fix and protect the indwelling needle, thereby enhancing the practicability in hot seasons;

3. the utility model relates to a fixing device based on PICC pipe and remaining needle, the fixing base of setting is used for on the one hand in the connection of first mounting and second mounting, realizes fixing the fixed band head on the connecting band, and on the other hand is well logical structure because the ring spare of fixing base for can play certain ventilation effect, improve the travelling comfort of patient's skin.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention when it is deployed;

FIG. 3 is a schematic view of the belt assembly of the present invention when deployed;

FIG. 4 is a schematic structural view of the connecting band of the present invention connecting with the connecting member;

FIG. 5 is a schematic structural view of the first fixing member of the present invention connected to the fixing base;

FIG. 6 is a schematic structural view of the pasting assembly of the present invention;

fig. 7 is a schematic structural view of the catheter fixing assembly of the present invention.

Reference numbers and corresponding part names in the drawings:

1-fixing belt head, 2-catheter fixing component, 3-fixing base, 4-connecting belt, 5-connecting piece, 6-fixing belt tail, 7-sticking component, 8-dovetail groove, 10-connecting block, 11-connecting strip, 12-first magic tape, 13-first fixing piece, 14-second magic tape, 15-second fixing piece, 16-soft board, 17-circular ring piece, 18-through hole, 19-bulge, 20-circular groove, 21-cylinder, 22-double-sided adhesive tape, 23-sponge pad, 24-arc groove, 25-connecting plate and 26-arc plate.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1

As shown in fig. 1 to 7, the fixing belt comprises a plurality of belt body assemblies, each belt body assembly is detachably connected to adjust the width of the fixing belt, each belt body assembly comprises a fixing belt head 1, a plurality of connecting belts 4, a fixing belt tail 6 and a plurality of connecting pieces 5, and the connecting pieces 5 can sequentially connect the fixing belt heads 1, the connecting belts 4 and the fixing belt tails 6 to form a cylinder structure; all be equipped with dovetail 8 on the terminal surface of fixed tape head 1, connecting band 4, fixed tape head 6, connecting piece 5 includes connecting strip 11 and two connecting blocks 10 that match with dovetail 8, connecting block 10 is located the both sides of connecting strip 11 respectively to connecting block 10 can insert to dovetail 8 in through dovetail 8's port department, will fix tape head 6 and the both ends at connecting band 4 of fixed tape head 1 connection.

Example 2

On the basis of the embodiment 1, a plurality of first fixing pieces 13 are arranged on the inner surface of the fixed belt head 1, the first fixing pieces 13 are distributed along the short side direction of the fixed belt head 1, and the first fixing pieces 13 are close to the end surface of the fixed belt head 1; still be equipped with a plurality of fixing bases 3 that match with first mounting 13 on the connecting band 4, first mounting 13 can be connected with fixing base 3.

Example 3

On the basis of embodiment 2, the tape body assembly further comprises a sticking assembly 7, the sticking assembly 7 can be fixed on the inner surface of the connecting tape 4, the sticking assembly 7 comprises a soft board 16, a plurality of second fixing pieces 15 and second magic tapes 14, the second fixing pieces 15 are connected with the lower surface of the soft board 16, the second fixing pieces 15 can be connected with the fixed seat 3, and the second magic tapes 14 are positioned on the upper surface of the soft board 16; still be equipped with the first magic subsides 12 that match with second magic subsides 14 on the surface of fixed tape tail 6, first magic subsides 12 can glue together with second magic subsides 14.

Example 4

On the basis of embodiment 3, each of the first fixing member 13 and the second fixing member 15 includes a cylinder 21, and a circular groove 20 is formed on the circumferential outer wall of the cylinder 21; the fixing seat 3 comprises a circular ring part 17 with a specific through hole 18, a cylinder 21 can be inserted into the circular ring part 17, protrusions 19 are arranged on two sides of the inner wall of the through hole 18 of the circular ring part 17, and the protrusions 19 can be clamped into a circular ring groove 20.

Example 5

On the basis of example 1, the length of the connecting strip 11 is smaller than the width of the connecting strip 4.

Example 6

On the basis of embodiment 1, still be equipped with the fixed subassembly 2 of pipe on the surface of fixed tape head 1, the fixed subassembly 2 of pipe includes arc 26, two connecting plates 25, and two connecting plates 25 are located the both ends of arc 26 respectively, and the bottom of connecting plate 25 all is equipped with double faced adhesive tape 22, and double faced adhesive tape 22 can bond connecting plate 25 on the surface of fixed tape head 1. A spongy cushion 23 is also arranged in the arc-shaped groove of the arc-shaped plate 26, and an arc-shaped groove 24 for placing a conduit is arranged on the spongy cushion 23. And waterproof glue is also arranged on the wall of the arc-shaped groove 24.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A fixing device based on a PICC catheter and an indwelling needle comprises a fixing band and is characterized in that the fixing band comprises a plurality of band body assemblies, each band body assembly is detachably connected with the other band body assembly to adjust the width of the fixing band, each band body assembly comprises a fixing band head (1), a plurality of connecting bands (4), a fixing band tail (6) and a plurality of connecting pieces (5), and the connecting pieces (5) can sequentially connect the fixing band heads (1), the connecting bands (4) and the fixing band tails (6) to form a cylinder structure;

all be equipped with dovetail (8) on the terminal surface of fixed tape head (1), connecting band (4), fixed tape tail (6), connecting piece (5) are including connecting strip (11) and two connecting blocks (10) that match with dovetail (8), connecting block (10) are located the both sides of connecting strip (11) respectively to connecting block (10) can insert to dovetail (8) in through the port department of dovetail (8), will fix tape tail (6) and the both ends of connecting band (4) connection of fixed tape head (1).

2. The PICC catheter and indwelling needle based fixation device according to claim 1, wherein the inner surface of the fixation tape head (1) is provided with a number of first fixation members (13), the first fixation members (13) are distributed along the short side direction of the fixation tape head (1), and the first fixation members (13) are close to the end surface of the fixation tape head (1);

still be equipped with a plurality of fixing bases (3) that match with first mounting (13) on connecting band (4), first mounting (13) can be connected with fixing base (3).

3. The PICC catheter and indwelling needle based fixation device according to claim 2, wherein the strap assembly further includes an adhesive assembly (7), the adhesive assembly (7) being securable to the inner surface of the connection strap (4), the adhesive assembly (7) including a flexible sheet (16), a plurality of second fasteners (15), and a second hook and loop fastener (14), the second fasteners (15) being connected to the lower surface of the flexible sheet (16), and the second fasteners (15) being connectable to the fixation base (3), the second hook and loop fastener (14) being located on the upper surface of the flexible sheet (16);

still be equipped with on the surface of fixed band tail (6) and paste (12) with the first magic that second magic was pasted (14) and match, first magic is pasted (12) and can be pasted together with second magic subsides (14).

4. The PICC catheter and indwelling needle based fixation device according to claim 3, wherein the first fixation member (13) and the second fixation member (15) each include a cylindrical body (21), the cylindrical body (21) having a circumferential outer wall provided with a circumferential groove (20); the fixing seat (3) comprises a circular ring piece (17) with a through hole (18), a cylinder (21) can be inserted into the circular ring piece (17), protrusions (19) are arranged on two sides of the inner wall of the through hole (18) of the circular ring piece (17), and the protrusions (19) can be clamped into circular ring grooves (20).

5. A PICC catheter and indwelling needle based fixation device according to claim 1, wherein the length of the connecting strip (11) is less than the width of the connecting band (4).

6. The PICC catheter and indwelling needle based fixing device according to claim 1, wherein a catheter fixing assembly (2) is further disposed on the outer surface of the fixing tape head (1), the catheter fixing assembly (2) includes an arc-shaped plate (26) and two connecting plates (25), the two connecting plates (25) are respectively disposed at two ends of the arc-shaped plate (26), the bottom of each connecting plate (25) is provided with a double-sided adhesive tape (22), and the double-sided adhesive tape (22) can adhere the connecting plates (25) to the outer surface of the fixing tape head (1).

7. The PICC catheter and indwelling needle based fixation device according to claim 6, wherein a foam pad (23) is further provided within the arc of the arc (26), the foam pad (23) having an arc (24) for catheter placement.

8. The PICC catheter and indwelling needle based fixation device according to claim 7, wherein the curved slot (24) is also provided with a waterproof glue on its walls.