CN218280251U - Transfusion port penetrating fixator - Google Patents

Abstract

The utility model relates to an infusion port technical field just discloses infusion port fixer of wearing a port, including the bandage, the upper end of bandage is equipped with the location base, and the inside of location base is equipped with fixed inside groove, and the spacing ring is still installed to the inside of location base, and the clamping ring is installed to the upper end of spacing ring, and the clamping ring is used for fixing the spacing ring in fixed inside groove, and the lower extreme symmetry of bandage is equipped with the arc link, and the both ends symmetry of arc link is equipped with positioning channel section. The utility model discloses when the inner wall of bandage and patient skin contact, anti-skidding sucking disc can contact in the lump, when the contact of anti-skidding sucking disc, can withhold at patient's skin surface, when forming the support, increase area of contact, and then improve the frictional force of bandage and patient's skin, and through the effect of harmomegathus kerve, the lower extreme that makes anti-skidding sucking disc possesses flexible construction, travelling comfort when improving patient and anti-skidding sucking disc contact, thereby stability when being connected with patient's skin for the bandage increase.

Description

Transfusion port penetrating fixator

Technical Field

The utility model relates to an infusion port technical field specifically is infusion port fixer of punching a port.

Background

The infusion port is a closed infusion device which is completely implanted into a human body, comprises a conduit part with the tip end positioned in the superior vena cava and an injection seat which is embedded under the skin and is a medical instrument, and comprises a conduit part with the tip end positioned in the superior vena cava and an injection seat which is embedded under the skin and is a limiting structure for positioning the injection seat.

However, tumour patient consumes greatly usually, and the marasmus is malignant even, and the subcutaneous fat of institute reduces, and the harbor body slides easily, is difficult for the puncture, has increased patient's pain to patient's body shape is marasmus fast, can lead to fixed knot to construct, when wearing, influences the stability of fixed band.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fixer is worn in port by infusion, possess the beneficial effect who improves infusion port stability, it is big to have solved the consumption of the common tumour patient who mentions among the above-mentioned background art, and emaciation is dislocated rotten even, and the subcutaneous fat of institute reduces, and the port body slides easily, is difficult for the puncture, has increased patient's pain to patient's shape is emailed fast, can lead to fixed knot to be constructed, when wearing, influences the stability's of fixed band problem.

The utility model provides a following technical scheme: the fixer for port crossing of the infusion port comprises a binding band, wherein a positioning base is arranged at the upper end of the binding band, a fixed inner groove is formed in the positioning base, a limiting ring is further installed in the positioning base, a pressing ring is installed at the upper end of the limiting ring and used for fixing the limiting ring in the fixed inner groove, an arc-shaped connecting frame is symmetrically arranged at the lower end of the binding band, positioning clamping grooves are symmetrically formed in two ends of the arc-shaped connecting frame, and the arc-shaped connecting frame is used for being clamped in the positioning clamping grooves.

Promote the antiskid effect of bandage by a wide margin, conduct the infusion port alternative of fixing device that wears the harbor, wherein: the inner wall of the binding band is provided with an anti-slip sucker which is used for increasing the friction between the binding band and the limbs.

Provide ventilation structure for the antiskid sucking disc to patient's use comfort has been improved, conduct the utility model the alternative of transfusion harbor puncture fixer, wherein: and the top end of the anti-skid sucker is provided with an air hole.

Show the friction antiskid effect that promotes the anti-skidding sucking disc, conduct the infusion port alternative of fixing device that punctures the port, wherein: and an expansion bottom groove is arranged at the lower end of the anti-skid sucker.

Improve the laminating degree in the spacing ring and the injection seat outside, conduct the utility model the infusion port alternative of fixing device that wears the port, wherein: the inner wall of the limiting ring is provided with an arc-shaped edge.

Spacing in to the injection seat, can also realize the buffering support effect, conduct infusion port puncture fixer's alternative, wherein: the inner wall of spacing ring still is equipped with flexible groove, the spacing ring is the silica gel material.

The fixed stay intensity of clamping ring has been improved, conduct the utility model the alternative of transfusion harbor puncture fixer, wherein: the bandage is the silica gel material with the location base, the outside of clamping ring is equipped with the location rubber ring, the inner wall of location base still is equipped with the circular annular that is located fixed inside groove, the location rubber ring is used for the card in circular annular.

The utility model discloses possess following beneficial effect:

1. this fixer of threading a port in infusion port, during the use, with bandage and location base and injection seat position laminating, and carry out fixed mounting, during the installation, effect through the spacing ring, can realize spacing effect to the outside of injection seat, and accomplish the positioning action to the injection seat, avoid the injection seat to slide easily, be difficult for the puncture, and the effect through flexible groove, can form flexible connection structure with the inner wall of spacing ring, can carry out self-adaptation regulation according to the size of injection seat, can realize limiting displacement to the injection seat simultaneously.

2. This fixer of threading a port in infusion port, when the inner wall of bandage and patient skin contact, anti-skidding sucking disc can contact in the lump, when anti-skidding sucking disc contact, can withhold at patient skin surface, when forming the support, increase area of contact, and then improve the frictional force of bandage and patient skin, and the effect through the harmomegathus kerve, the lower extreme that makes anti-skidding sucking disc possesses flexible structure, travelling comfort when improving patient and anti-skidding sucking disc contact, thereby stability when being connected with patient skin for the bandage increase.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side view of the overall structure of the present invention.

Fig. 3 is the schematic diagram of the external structure of the stop collar of the present invention.

Fig. 4 is a schematic view of the structure of the anti-slip sucker.

In the figure: 1. binding bands; 2. a positioning base; 3. an anti-slip sucker; 4. air holes are formed; 5. fixing the inner groove; 6. a circular ring groove; 7. pressing a ring; 8. positioning a rubber ring; 9. a limiting ring; 10. a collapsible bottom trough; 11. an arc-shaped connecting frame; 12. positioning a clamping groove; 13. a telescopic groove; 14. an arc-shaped edge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

Generally, tumor patients consume a lot, are thin and even go bad, subcutaneous fat is reduced, the port body slides easily and is not easy to puncture, pain of the patients is increased, please refer to fig. 1-4, wherein the transfusion port puncture fixer comprises a bandage 1, a positioning base 2 is arranged at the upper end of the bandage 1, a fixed inner groove 5 is arranged inside the positioning base 2, a limiting ring 9 is further arranged inside the positioning base 2, a pressing ring 7 is arranged at the upper end of the limiting ring 9, the pressing ring 7 is used for fixing the limiting ring 9 in the fixed inner groove 5, arc-shaped connecting frames 11 are symmetrically arranged at the lower ends of the bandage 1, positioning clamping grooves 12 are symmetrically arranged at two ends of the arc-shaped connecting frames 11, and the arc-shaped connecting frames 11 are used for being clamped in the positioning clamping grooves 12.

When the injection seat is used, the injection seat of the infusion port is implanted into the subcutaneous position of a patient, the lower end of the positioning base 2 is positioned at the upper end of the injector, the bandage 1 is attached to the inner wall of the positioning base 2 on the outer surface of the skin of the patient, the injection seat is positioned inside the fixed inner groove 5 at the moment, the limiting ring 9 is placed inside the fixed inner groove 5 and pressed at the upper end of the limiting ring 9 through the pressing ring 7, the limiting ring 9 is fixed inside the fixed inner groove 5, the inner wall of the limiting ring 9 can be attached to the outer side of the injection seat through the action of the limiting ring 9, and a limiting effect can be formed on the outer side of the injection seat, so that the injection seat is prevented from sliding during injection operation, the device has a limiting effect of the injection seat, and the injection operation is assisted.

Example 2

The friction effect between the binding band 1 and the skin of a patient is weak, so that the sliding condition of the binding band 1 is easy to occur when the binding band is used, and in this embodiment, an improvement is made on the basis of embodiment 1, specifically, referring to fig. 1 to 4, the inner wall of the binding band 1 is provided with the anti-skidding sucking discs 3, and the anti-skidding sucking discs 3 are used for increasing the friction between the binding band and the limb.

When the inner wall of bandage 1 is connected with patient's skin surface laminating, the terminal surface of non-slip sucker 3 can be direct with the fixed inside groove 5 contact of patient's skin, expands the structure outward through non-slip sucker 3's circular, can form centre gripping bearing structure to increase non-slip sucker 3's area of contact, and then increase bandage 1 and patient's skin's laminating degree, thereby improve frictional force between the two, improve bandage 1's stable effect.

Example 3

The anti-skid sucker 3 is internally provided with a sealing structure, is in contact with the skin of a patient for a long time, has poor ventilation effect, and can cause the skin of the patient to feel uncomfortable, and the embodiment is an improvement on the basis of embodiment 2, specifically, please refer to fig. 1-2, and the top end of the anti-skid sucker 3 is provided with a vent hole 4.

During the use, the lower surface of antiskid sucking disc 3 and patient's skin contact form the laminating state of large tracts of land, and through the effect of bleeder vent 4, when guaranteeing antiskid sucking disc 3 and patient's skin contact, possess ventilation effect, avoid antiskid sucking disc 3 long-time and patient's skin contact, cause patient's uncomfortable to feel.

Example 4

The lower end of the anti-slip sucker 3 is in a conventional contact manner, which results in an insufficient improvement of the friction effect, and this embodiment is an improvement on the basis of embodiment 2, specifically, referring to fig. 1 to 4, the lower end of the anti-slip sucker 3 is provided with an expanding and contracting bottom groove 10.

The collapsible kerve 10 is the lower extreme of the dense array of annular at anti-skidding sucking disc 3 to anti-skidding sucking disc 3 is the silica gel material, through the effect of positioning channel section 12, makes the effectual frictional degree who increases the device of the lower extreme of anti-skidding sucking disc 3, further increases the friction effect of anti-skidding sucking disc 3 and patient's skin, thereby is showing the anti-skidding effect that has improved anti-skidding sucking disc 3.

Example 5

The outer side of the infusion port syringe is of an arc-shaped structure, and the inner wall of the limiting ring 9 is in contact with the infusion port syringe, so that the limiting ring needs to be attached and limited by a corresponding structure.

The arc edge 14 is used for being attached to the outer side of the injector, the arc structure of the arc edge 14 corresponds to the outer side of the injection seat, and when the limiting ring 9 is attached to the outer side of the injection seat, the limiting structure of the injection seat can be greatly increased.

Example 6

When the limiting ring 9 is attached to the injection seat, a flexible structure is required to buffer the limiting ring 9, so as to avoid the influence on the comfort level of a patient due to a hard structure, which is an improvement on the basis of embodiment 5, specifically, referring to fig. 1 to 4, the inner wall of the limiting ring 9 is further provided with a telescopic groove 13, and the limiting ring 9 is made of a silica gel material.

Flexible groove 13 annular array makes the inner wall of spacing ring 9 form the flexonics state at the inner wall of spacing ring 9 through flexible groove 13's effect, and when the inner wall of spacing ring 9 laminated with the injection seat, flexible groove 13 can realize the supporting effect to it to in the time of the support, can also realize flexible limiting displacement, avoid spacing ring 9 too hard, influence the use of injection seat.

Example 7

The connection mode of clamping ring 7 and fixed inside groove 5 is comparatively single, and the stability is not enough, is difficult to push down the spacing ring 9 fixedly, and this embodiment is the improvement made on the basis of embodiment 1, and is specific, please refer to fig. 1-4, and bandage 1 and location base 2 are the silica gel material, and the outside of clamping ring 7 is equipped with location rubber ring 8, and the inner wall of location base 2 still is equipped with the circular annular 6 that is located fixed inside groove 5, and location rubber ring 8 is used for the card in circular annular 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and embellishments can be made without departing from the technical principle of the present invention, and these improvements and embellishments should also be regarded as the protection scope of the present invention.

Claims (7)

1. Transfusion harbor fixer of punching, including bandage (1), its characterized in that: the upper end of bandage (1) is equipped with location base (2), the inside of location base (2) is equipped with fixed inside groove (5), spacing ring (9) are still installed to the inside of location base (2), clamping ring (7) are installed to the upper end of spacing ring (9), clamping ring (7) are used for fixing spacing ring (9) in fixed inside groove (5), the lower extreme symmetry of bandage (1) is equipped with arc link (11), the both ends symmetry of arc link (11) is equipped with positioning slot (12), arc link (11) are used for the card in positioning slot (12).

2. The port puncture anchor of claim 1, wherein: the inner wall of the bandage (1) is provided with an anti-slip sucker (3), and the anti-slip sucker (3) is used for increasing friction between the bandage and limbs.

3. The port puncture fastener of claim 2, wherein: the top end of the anti-skid sucker (3) is provided with an air hole (4).

4. The port puncture anchor of claim 2, wherein: and an expansion and contraction bottom groove (10) is formed at the lower end of the anti-skid sucker (3).

5. The port puncture fastener of claim 1, wherein: the inner wall of the limiting ring (9) is provided with an arc-shaped edge (14).

6. The port puncture anchor of claim 5, wherein: the inner wall of spacing ring (9) still is equipped with flexible groove (13), spacing ring (9) are the silica gel material.

7. The port puncture anchor of claim 1, wherein: bandage (1) and location base (2) are the silica gel material, the outside of clamping ring (7) is equipped with location rubber ring (8), the inner wall of location base (2) still is equipped with circular annular (6) that are located fixed inside groove (5), location rubber ring (8) are used for the card in circular annular (6).

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