CN210813388U

CN210813388U - Interim central vein catheterization retainer plate

Info

Publication number: CN210813388U
Application number: CN201921243974.7U
Authority: CN
Inventors: 骆绍琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-06-23
Anticipated expiration: 2029-08-02

Abstract

The utility model provides a interim central vein catheterization retainer plate, includes can bend the neck ring body 1 that produces elastic deformation, the connection can be dismantled at the both ends of neck ring body 1 and make neck ring body 1 form closed loop configuration, loop configuration's diameter is adjustable, be provided with transparent central vein catheterization cavity 002 on neck ring body 001. The utility model discloses simple structure accords with the human engineering and sets for, can select the best elasticity of neck ring according to patient self condition adjustment, does not have the sense of stifling completely, and retainer plate cavity bottom is equipped with the subsides and the some is repeatedly usable viscous material, laminates neck skin completely. Effectively solves the problem that the patient with the disturbance of consciousness can not withdraw the tube by the consciousness.

Description

Interim central vein catheterization retainer plate

Technical Field

The utility model relates to a vein catheterization retainer plate specifically relates to an interim central vein catheterization retainer plate.

Background

The temporary central venous catheter has the advantages of simplicity in operation, large blood flow, wide use population and the like, effectively avoids the pain of a patient caused by repeated puncture, and is widely applied in clinic in recent years. Especially, a patient with renal failure needs to maintain life through hemodialysis, and a femoral vein or a jugular vein is punctured in the hemodialysis process to provide an emergency dialysis treatment channel for the patient. However, the temporary central venous catheter has a large infusion volume, and many pipelines are easy to have complications such as infection, catheter detachment, blood leakage and the like. In addition, the special physiological structure of the neck, especially the long-term transfusion, can make the patient feel uncomfortable, for example, the tension of the neck and the position of the catheter is increased when the patient moves, the skin at the tunnel mouth is loosened and bleeds, and the movement is severely limited. At present, the wound dressing is generally fixed by an adhesive tape, the adhesive tape has poor viscosity, the dressing is easy to curl, and the skin at the tunnel portal is exposed in the air, so that bacterial infection is very easy to induce. The adhesive plaster is adhered to the root of the back neck scalp when being fixed, the scalp is pulled when the adhesive plaster is replaced and torn off, pain is brought to a patient, the adhesive plaster is easy to be allergic and ulcerated, and the stain on the adhesive plaster is extremely difficult to remove, so that the appearance and the appearance of the patient are influenced.

CN 207856054U discloses a central vein puts a tub fixing device, include the clip that is used for putting the central vein and puts the pipe clip and pass through the fixation clamp that connection structure is connected with the clip, the clip includes two mutual articulated clamps, all is provided with the through-hole at the end of two clamps wear to be equipped with the spacing rope in the through-hole, the one end of spacing rope is provided with the dog that the diameter is greater than the through-hole, the other end of spacing rope is provided with umbrella-shaped structure, the less one end of umbrella-shaped structure diameter is fixed on the spacing rope and the diameter is less than the diameter of through-hole, the diameter of the great one end of umbrella-shaped structure diameter is greater than the diameter of through-hole, umbrella-shaped structure adopts the soft material to make. The central venous catheter fixing device is not suitable for unconscious patients, and is easy to have the adverse event of slipping of the great venous catheter.

Disclosure of Invention

The utility model aims to solve the technical problem that, overcome the above-mentioned defect that prior art exists, provide a convenient to use, can put the interim central venous catheterization retainer plate that the pipe is difficult for dropping according to patient's neck length control elasticity, protection.

The utility model provides a technical scheme that its technical problem adopted as follows: the utility model provides a interim central vein puts pipe retainer plate, includes can the bending produce elastic deformation's neck ring body, the connection can be dismantled at the both ends of neck ring body and make the neck ring form closed loop configuration, loop configuration's diameter is adjustable, be provided with transparent central vein and put the pipe cavity on the neck ring body.

When specifically using the operation, arrange patient's neck in with detachable neck ring body, connect the both ends that make the neck ring body with neck ring body bending deformation again and form annular structure, adjust annular structure's diameter according to the size of different patient's necks, make the outside of neck ring body laminating people's neck completely, place central vein catheterization in transparent central vein catheterization cavity. The service life of the central venous catheter can be prolonged under the protection of the cavity wall.

Further, one side of neck ring body is provided with two at least snap-fasteners, the snap-fastener includes pin thread and box, the pin thread is located the length direction's of neck ring body one end, the other end of neck ring body is provided with the box that distributes along neck ring body length direction, when this forms the annular structure of neck ring the pin thread with the box carries out the lock joint.

Further, the central venous catheterization cavity is a rugby-ball cavity or a cylindrical cavity, and according to the type of the central venous catheterization, the bent pipe is preferably the rugby-ball cavity, and the straight pipe is preferably the cylindrical cavity.

Further, still be provided with on the central vein catheterization cavity wall along the central vein catheterization cavity length direction at least two paste the point, paste the point distribute in the inboard of neck ring body.

Furthermore, the sticking points are reusable medical sticky material sticks or glue sticks.

Furthermore, the neck ring body is made of a silica gel soft material or a PVC soft material.

Further, the length of the collar body is 80 mm-150 mm, and the width of the collar body is 15 mm-50 mm.

Further, the thickness of the necklace body is 1.5 mm-3 mm.

Furthermore, the diameter of the central venous catheter cavity is 20 mm-100 mm.

Further, the height of the central venous catheter cavity (002) is 60 mm-120 mm.

Compared with the prior art, the utility model discloses following beneficial effect has: (1) the fixing ring is integrally formed, the ergonomic setting is met, the tension of the contact part of a patient and the tube is reduced, the tube can be attached to the neck, and the snap fastener in the preferred scheme has the advantages of simple operation, convenient and fast tightness adjustment and no suffocation feeling; the temporary central venous catheterization can be fixed, the incidence of infection, catheterization and blood seepage can be reduced, and the service life of the catheterization is prolonged; (2) the cavity wall is transparent, so that the wound oozing situation can be conveniently observed and timely treated; the cavity wall is used for protecting the pipeline and fixing the pipeline at the same time, adhesive tapes are replaced, and skin damage caused by tearing off is avoided; one side of the cavity wall is provided with a patch point made of reusable viscous materials or adhesive patches, which is completely attached to the skin of the neck, thereby solving the problem that the patient with disturbance of consciousness does not pull out the tube by oneself; (3) in clinical application, 75% ethanol can be used for wiping and disinfecting, so that the cleaning agent can be repeatedly used, the cost is saved, and the environment-friendly effect is achieved.

Drawings

Fig. 1 is a top view of an embodiment of the present invention;

fig. 2 is a schematic structural view of a fixing ring according to an embodiment of the present invention;

fig. 3 is a top view of a temporary central venous catheterization fixing ring suitable for a straight tube according to the present invention;

fig. 4 is a schematic structural diagram of the temporary central venous catheterization fixing ring suitable for a straight tube of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1 and 2, a temporary central venous catheterization fixing ring comprises a collar body 001 capable of being bent to generate elastic deformation, wherein the two ends of the collar body 001 can be detachably connected, the collar body 001 forms a closed annular structure during connection, the diameter of the annular structure is adjustable, and a transparent central venous catheterization cavity 002 is formed in the collar body 001.

Further, one side of neck ring body 001 is provided with 5 snap-fasteners, the snap-fastener includes pin thread 005 and box 006, pin thread 005 is located the length direction's of neck ring body 001 one end, the other end of neck ring body 001 is provided with the box 006 that distributes along neck ring body 001 length direction, when neck ring body 001 formed ring structure pin thread 005 with the box 006 carries out the lock joint.

When in use, the tightness is adjusted according to the length of the neck, and the temporary central venous catheterization is fixed. When the temporary central venous catheter is an elbow, the football-shaped cavity 003 is preferred, the part of the skin exposed pipeline can be folded, and the depth of the football-shaped cavity 003 can accommodate the folded pipeline and wrap the pipeline to play a role in protection. The rugby-shaped cavity 003 is made of a transparent silica gel soft material, and can be used for observing the blood seepage condition of the wound dressing and timely treating the blood seepage condition. The football-shaped cavity 003 sets up six subsides points along length direction distribution, and the subsides point is repeatedly usable viscous material, can closely laminate with skin, increases football-shaped cavity 003's fixity ability, has solved the involuntary extubation problem of consciousness disorder patient.

Further, the neck ring body is made of silica gel soft materials.

Further, the length of collar body is 120mm, the width of collar body is 25 mm.

Further, the thickness of neck ring body is 2.5 mm.

Further, the rugby-ball shaped cavity 003 has a long radius of 100mm and a short radius of 50 mm.

Example 2

As shown in fig. 3 and 4, a temporary central venous catheterization retainer plate includes a collar body 001 capable of bending to generate elastic deformation, the two ends of the collar body 001 can be disassembled to connect the collar body 001 to form a closed annular structure, the diameter of the annular structure is adjustable, and a transparent central venous catheterization cavity 002 is arranged on the collar body 001.

When in use, the tightness is adjusted according to the length of the neck, and the temporary central venous catheterization is fixed. When the temporary central venous catheter is a straight catheter, a cylindrical cavity 004 is preferred, and the temporary central venous catheter can be completely wrapped in the cavity for fixation, so that a protection effect is achieved. The cylindrical cavity 004 is made of transparent silica gel soft materials, and can be used for observing the blood seepage condition of the wound dressing and timely treating the blood seepage condition. Six subsides points of setting up that columniform cavity 004 distributes along length direction, and the subsides point is repeatedly usable's subsides of gluing, can closely laminate with skin, increases columniform cavity 004's fixity ability, has solved the involuntary extubation problem of consciousness disorder patient.

Further, the neck ring body is made of silica gel soft materials.

Further, the length of collar body is 130mm, the width of collar body is 40 mm.

Further, the thickness of neck ring body is 2.5 mm.

Further, the diameter of the central venous catheter cavity is 25mm, and the height of the central venous catheter cavity is 100 mm.

The basic principles, main features and advantages of the present invention have been described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and what is described in the specification are the principles of the present invention, and that there can be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a interim central vein catheterization retainer plate which characterized in that: including can the bending produce elastic deformation's neck ring body (001), the both ends of neck ring body (001) can be dismantled and connect and make neck ring body (001) form closed loop configuration, loop configuration's diameter is adjustable, be provided with transparent central venous catheterization cavity (002) on neck ring body (001).

2. The temporary central venous catheter securement loop of claim 1, wherein: one side of neck ring body (001) is provided with snap-fastener two at least, the snap-fastener includes pin thread (005) and box (006), pin thread (005) are located the length direction's of neck ring body (001) one end, the other end of neck ring body (001) is provided with box (006) along neck ring body (001) length direction distribution, when neck ring body (001) forms ring structure pin thread (005) with box (006) carry out the lock joint.

3. The temporary central venous catheter securement loop of claim 2, wherein: the central venous catheter cavity (002) is a rugby-ball cavity (003) or a cylindrical cavity (004).

4. The temporary central venous catheter securement loop of claim 3, wherein: still be provided with on central vein catheterization cavity (002) along central vein catheterization cavity (002) length direction distribution at least two and paste some (007), paste some (007) distribute in the inboard of neck ring body (001).

5. The temporary central venous catheter securement loop of claim 4, wherein: the paste point (007) is made of reusable medical adhesive materials or glue pastes.

6. The temporary central venous catheter securement loop of claim 5, wherein: the necklace body (001) is made of a silica gel soft material or a PVC soft material.

7. The temporary central venous catheter securement loop of any of claims 1-6, wherein: the length of the collar body (001) is 80-150 mm, and the width of the collar body (001) is 15-50 mm.

8. The temporary central venous catheter securement loop of claim 7, wherein: the thickness of the collar body (001) is 1.5 mm-3 mm.

9. The temporary central venous catheter securement loop of claim 3, wherein: the diameter of the central venous catheter cavity (002) is 20-100 mm.

10. The temporary central venous catheter securement loop of claim 3, wherein: the height of the central venous catheter cavity (002) is 60 mm-120 mm.