CN215426546U

CN215426546U - Wrist strap convenient to wear for fixing midline catheter

Info

Publication number: CN215426546U
Application number: CN202120471193.4U
Authority: CN
Inventors: 皇甫文婷; 包春艳; 袁露梅
Original assignee: First Peoples Hospital of Qujing
Current assignee: First Peoples Hospital of Qujing
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2022-01-07
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses a wrist strap convenient to wear for fixing a midline catheter, which comprises a left wrist strap, a right wrist strap and a fixing groove, wherein the middle part of an elastic band is embedded and connected with the fixing groove, the bottom of the concave surface of the fixing groove is connected with a sliding plate, a strip-shaped groove is embedded and connected above the sliding plate, the left side and the right side above the strip-shaped groove are both connected with strip-shaped convex blocks, a light clamping block is connected above the strip-shaped convex blocks, one side of the light clamping block, which is far away from a central line, is connected with a spring, the front of the left side of the fixing groove is connected with a sheath, the right end of the elastic band is connected with the right wrist strap, and the right end of the right wrist strap is connected with a buckle ring. This fixed wrist strap of being convenient for to dress of central line pipe can be in the same place the wrist strap inseparable with the arm laminating, prevents that body portion and light clamp splice from taking place to break away from, and can not cause body portion's deformation, installs the sheath, prevents that external force from influencing the fixed state between body portion and the light clamp splice, wears to take off the convenience.

Description

Wrist strap convenient to wear for fixing midline catheter

Technical Field

The utility model relates to the technical field of midline catheter fixation, in particular to a wrist strap convenient to wear for midline catheter fixation.

Background

The midline catheter is also called a medium-length catheter, the length of the midline catheter is 20.0-30.0 cm, the midline catheter reaches the basilic vein, the cephalic vein or the axillary vein at the near side through a forearm elbow placing tube, the tip of the midline catheter does not exceed the axillary vein but does not reach the catheter of the central vein, the midline catheter is generally used for puncturing the superior vena cava from the basilic vein of the arm for infusing the medicine, and the midline catheter needs to be kept in the body for a period of time.

After the puncture of central line pipe was put the pipe and is accomplished, generally will paste fixedly with applying ointment or plaster the needle file of puncture department, but the body part that keeps somewhere at the needle file rear portion does not have an effectual fixing device to fix, uses adhesive tape to fix and causes the needle file skew easily, increases patient's misery, for this reason, we provide a fixed wrist strap of being convenient for to dress of central line pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wrist strap convenient to wear for fixing a midline catheter, which aims to solve the problems that after the midline catheter puncture is placed in a catheter, a needle seat at a puncture point is generally stuck and fixed by using an application, but a tube body part left at the rear part of the needle seat is not provided with an effective fixing device for fixing, the needle seat is easy to deviate by using an adhesive tape for fixing, and the pain of a patient is increased.

In order to achieve the purpose, the utility model provides the following technical scheme: a wrist strap convenient to wear for fixing a midline catheter comprises a left wrist strap, a right wrist strap and a fixing groove, wherein an adjusting hole is embedded in the surface of the left wrist strap, the right side of the left wrist strap is connected with an elastic cord, the middle part of the elastic cord is embedded and connected with the fixing groove, the bottom of the concave surface of the fixing groove is connected with a sliding plate, a strip-shaped groove is embedded and connected above the sliding plate, strip-shaped convex blocks are connected on the left side and the right side above the strip-shaped groove, a light clamping block is connected above the strip-shaped convex blocks, anti-skidding silica gel is connected on one side of the light clamping block close to a central line, a spring is connected on one side of the light clamping block far away from the central line, the fixing groove is connected on one side of the spring far away from the central line, a sheath is connected in front of the left side of the fixing groove, a magic tape hook surface is connected below the right end of the sheath, a right wrist strap is connected with the right wrist strap, and the right end of the right wrist strap is connected with a buckle ring, and the center of the left side of the buckle ring is connected with a fixing needle.

Preferably, left wrist strap and right wrist strap are located same water flat line, and be connected for sewing up between left wrist strap and the elastic cord, left wrist strap passes through to constitute elastic connection between elastic cord and the fixed slot.

Preferably, the fixing needle is movably connected with the retaining ring, the fixing needle is matched with the adjusting holes in size, and the adjusting holes are arranged in a plurality of numbers.

Preferably, the structure of fixed slot rear side is the curved surface structure, and the concave surface of fixed slot is outside, closely laminate between fixed slot and the slide, and be the gomphosis between bar groove and the slide and be connected, closely laminate between bar groove and the bar lug, and be fixed connection between bar lug and the light clamp splice.

Preferably, the number of light clamp splice sets up to two, and the light clamp splice passes through to constitute elastic construction between spring and the fixed slot, closely laminate between light clamp splice and the anti-skidding silica gel.

Preferably, be connected for sewing up between magic tape matt surface and the sheath, and closely laminate between magic tape hook face and the magic tape matt surface.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a realize wearing with the fixed needle, the buckle lock of the regulation hole of right wrist strap through left wrist strap, and left wrist strap and right wrist strap all are connected with the fixed slot through the elastic cord, and the fixed slot rear side curved surface design, with the wrist strap inseparable with the arm laminating together.

2. The strip-shaped convex block at the bottom of the light clamping block is tightly attached to the strip-shaped groove on the surface of the sliding plate, so that the light clamping block can be fixed to slide on the surface of the sliding plate, the light clamping block and the tube body part left at the rear part of the needle seat are fixed through the spring, the light clamping block and the tube body part are attached through the anti-slip silica gel, the tube body part is prevented from being separated from the light clamping block, and the fixing mechanism cannot cause deformation of the tube body part.

3. The sheath is installed in the outside of fixed slot, prevents that external force from influencing the fixed state between body portion and the light clamp splice, and the sheath passes through the magic and pastes the hook face and the bonding realization of magic tape matt surface and the connection of fixed slot, and it is more convenient to wear to take off.

Drawings

FIG. 1 is a schematic view of an expanded front view configuration of the present invention;

FIG. 2 is a schematic view of a snap-fit top view structure of the present invention;

FIG. 3 is a schematic top view of the fixing mechanism of the present invention;

FIG. 4 is a front view of the fixing mechanism of the present invention;

FIG. 5 is a bottom view of the light clamp block of the present invention.

In the figure: 1. a left wristband; 2. a sheath; 3. a right wristband; 4. a retaining ring; 5. a fixing pin; 6. elastic bands; 7. an adjustment hole; 8. fixing grooves; 9. a spring; 10. a light clamp block; 11. anti-slip silica gel; 12. a slide plate; 13. hook surface of magic tape; 14. a strip-shaped groove; 15. magic tape hair side; 16. and a strip-shaped bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a wrist strap convenient to wear for fixing a midline catheter comprises a left wrist strap 1, a right wrist strap 3 and a fixing groove 8, wherein an adjusting hole 7 is embedded in the surface of the left wrist strap 1, the right side of the left wrist strap 1 is connected with an elastic band 6, the middle part of the elastic band 6 is embedded and connected with the fixing groove 8, the bottom of the concave surface of the fixing groove 8 is connected with a sliding plate 12, a strip-shaped groove 14 is embedded and connected above the sliding plate 12, the left side and the right side above the strip-shaped groove 14 are both connected with strip-shaped convex blocks 16, a light clamping block 10 is connected above the strip-shaped convex blocks 16, one side of the light clamping block 10 close to a central line is connected with anti-slip silica gel 11, one side of the light clamping block 10 far from the central line is connected with a spring 9, one side of the spring 9 far from the central line is connected with the fixing groove 8, the front side of the left side of the fixing groove 8 is connected with a sheath 2, the lower part of the right end of the sheath 2 is connected with a magic tape rough surface 15, the right side of the fixing groove 8 is connected with a magic tape 13, the right end of the elastic band 6 is connected with a right wrist band 3, the right end of the right wrist band 3 is connected with a buckle 4, and the center of the left side of the buckle 4 is connected with a fixing needle 5.

In the utility model: left wrist strap 1 and right wrist strap 3 are located same water flat line, and for sewing up being connected between left wrist strap 1 and the elastic cord 6, constitute elastic connection between left wrist strap 1 passes through elastic cord 6 and the fixed slot 8, and left wrist strap 1 and right wrist strap 3 all are connected with fixed slot 8 through elastic cord 6, and the design of the 8 rear side curved surfaces of fixed slot, with the wrist strap inseparable with the arm laminating together.

In the utility model: the fixing needle 5 is movably connected with the retaining ring 4, the fixing needle 5 is matched with the adjusting holes 7 in size, the adjusting holes 7 are arranged in a plurality of numbers, and the wrist strap is adjusted according to the thickness of the arm of a patient, so that the wrist strap has adaptability.

In the utility model: the structure of 8 rear sides in fixed slot is the curved surface structure, and the concave surface of fixed slot 8 is outside, closely laminates between fixed slot 8 and the slide 12, and is connected for the gomphosis between bar groove 14 and the slide 12, closely laminates between bar groove 14 and the bar lug 16, and is fixed connection between bar lug 16 and the light clamp splice 10.

In the utility model: the quantity of light clamp splice 10 sets up to two, and light clamp splice 10 passes through spring 9 and constitutes elastic construction between the fixed slot 8, closely laminates between light clamp splice 10 and anti-skidding silica gel 11, and light clamp splice 10 can be fixed slide on slide 12 surface, fixes light clamp splice 10 and the body part that the needle file rear portion was kept somewhere through spring 9, laminates through anti-skidding silica gel 11 between the two, prevents that body part and light clamp splice 10 from taking place to break away from, can not cause the deformation of body part.

In the utility model: for sewing up between magic tape matt surface 15 and the sheath 2 and being connected, and closely laminate between magic tape hook surface 13 and the magic tape matt surface 15, prevent external force influence the fixed state between pipe body portion and the light clamp splice 10, the sheath 2 is through magic tape hook surface 13 and magic tape matt surface 15 bonding realization and fixed slot 8's connection, and it is more convenient to wear to take off.

The working principle is as follows: for the middle line catheter fixing, the wrist strap convenient to wear is buckled with the fixing needle 5 and the buckle ring 4 of the right wrist strap 3 through the adjusting hole 7 of the left wrist strap 1 to realize wearing, the left wrist strap 1 and the right wrist strap 3 are connected with the fixing groove 8 through the elastic band 6, the back side curved surface of the fixing groove 8 is designed to enable the wrist strap to be tightly attached to an arm, the strip-shaped convex block 16 at the bottom of the light clamping block 10 is tightly attached to the strip-shaped groove 14 on the surface of the sliding plate 12, so that the light clamping block 10 can be fixed to slide on the surface of the sliding plate 12, the light clamping block 10 is fixed with the pipe body part left at the back part of the needle seat through the spring 9, the pipe body part and the light clamping block 10 are prevented from being separated through the anti-slip silica gel 11 to prevent the pipe body part from being separated from the light clamping block 10 and not causing the deformation of the pipe body part, the sheath 2 is arranged at the outer side of the fixing groove 8 to prevent external force from influencing the fixing state between the pipe body part and the light clamping block 10, the sheath 2 is bonded with the fixed slot 8 through the hook-and-loop fastener surface 13 and the hook-and-loop fastener matt surface 15, and is convenient to put on and take off.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed wrist strap of wearing with being convenient for of central line pipe, includes left wrist strap (1), right wrist strap (3) and fixed slot (8), its characterized in that: the surface of the left wrist strap (1) is embedded with an adjusting hole (7), the right side of the left wrist strap (1) is connected with an elastic band (6), the middle of the elastic band (6) is embedded and connected with a fixed groove (8), the bottom of the concave surface of the fixed groove (8) is connected with a sliding plate (12), the upper part of the sliding plate (12) is embedded and connected with a strip-shaped groove (14), the left side and the right side of the upper part of the strip-shaped groove (14) are both connected with strip-shaped convex blocks (16), the upper part of the strip-shaped convex blocks (16) is connected with a light clamping block (10), one side of the light clamping block (10) close to the central line is connected with anti-slip silica gel (11), one side of the light clamping block (10) far away from the central line is connected with a spring (9), one side of the spring (9) far away from the central line is connected with the fixed groove (8), and the left front of the fixed groove (8) is connected with a sheath (2), and the lower part of the right end of the sheath (2) is connected with a magic tape matt surface (15), the right side of the fixed groove (8) is connected with a magic tape hook surface (13), the right end of the elastic band (6) is connected with a right wrist strap (3), the right end of the right wrist strap (3) is connected with a buckle ring (4), and the left center of the buckle ring (4) is connected with a fixed needle (5).

2. A midline catheter fixing wearable wristband as claimed in claim 1, wherein: the left wrist strap (1) and the right wrist strap (3) are located on the same horizontal line, the left wrist strap (1) is connected with the elastic band (6) in a sewing mode, and the left wrist strap (1) is connected with the fixing groove (8) in an elastic mode through the elastic band (6).

3. A midline catheter fixing wearable wristband as claimed in claim 1, wherein: the fixing needle (5) is movably connected with the retaining ring (4), the fixing needle (5) is matched with the adjusting holes (7) in size, and the adjusting holes (7) are arranged in a plurality of numbers.

4. A midline catheter fixing wearable wristband as claimed in claim 1, wherein: the structure of fixed slot (8) rear side is the curved surface structure, and the concave surface of fixed slot (8) is outside, closely laminate between fixed slot (8) and slide (12), and be connected for the gomphosis between bar groove (14) and slide (12), closely laminate between bar groove (14) and bar lug (16), and be fixed connection between bar lug (16) and light clamp splice (10).

5. A midline catheter fixing wearable wristband as claimed in claim 1, wherein: the number of light clamp splice (10) sets up to two, and constitutes elastic structure between light clamp splice (10) through spring (9) and fixed slot (8), closely laminate between light clamp splice (10) and anti-skidding silica gel (11).

6. A midline catheter fixing wearable wristband as claimed in claim 1, wherein: the hook-and-loop fastener is characterized in that the hook-and-loop fastener is sewn between the hook-and-loop fastener rough surface (15) and the sheath (2), and the hook-and-loop fastener hook surface (13) is tightly attached to the hook-and-loop fastener rough surface (15).