CN210933142U

CN210933142U - Infusion port contact pin fixing assistor

Info

Publication number: CN210933142U
Application number: CN201921312732.9U
Authority: CN
Inventors: 周文玲
Original assignee: Jiangsu Cancer Hospital
Current assignee: Jiangsu Cancer Hospital
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-07-07
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a fixed assistor of infusion port contact pin, including the adsorption disc that fixed disk and bottom surface bonded, the fixed disk is cylinder and top surface center department and has seted up the contact pin hole, and the outside of fixed disk is the annular and equidistant two pinfingers briquetting and a thumb briquetting of being equipped with in proper order, and the suction disc groove has been seted up to the bottom surface of adsorption disc, and the suction disc groove is the annular structure of trapezoidal cross-section, and the inside top surface in suction disc groove is seted up and is had the deformation groove. The utility model presses the thin finger pressing block by the forefinger and the middle finger, presses the thumb pressing block by the thumb, and places the contact pin hole in the skin area embedded with the subcutaneous anther sac, thereby the subcutaneous anther sac is fully exposed, and the contact pin can not be inserted into the finger in the contact pin hole; through pressing the fixed disk, make the adsorption disc adsorb on skin, when avoiding the contact pin, the fixed disk shifts, causes unnecessary trouble.

Description

Infusion port contact pin fixing assistor

Technical Field

The utility model relates to a technical field is fixed to the contact pin, specifically is a fixed assistor of infusion port contact pin.

Background

The infusion port is an implanted drug delivery device, one end of an infusion catheter is connected with a subcutaneous drug bag, and the other end of the infusion catheter is inserted into a blood vessel. The subcutaneous medicine bag is buried under the skin, and when the medicine needs to be injected, the medicine is inserted into the skin through the insertion needle and is injected into the subcutaneous medicine bag. In the static therapy teaching, the insertion needle of the transfusion port is an insertion needle area for pressing the skin by adopting a two-finger or three-finger fixing method, certain difficulty is caused to a nurse who operates for the first time or operates occasionally, and the insertion needle area is shielded by fingers, so that the visual field is reduced, and the fingers can be easily inserted. In view of this, we propose an auxiliary device for fixing the insertion needle of the infusion port.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assistor is fixed to infusion port contact pin to when the finger-pressing method that proposes makes the infusion port contact pin in solving above-mentioned background art, the sight is sheltered from the problem of easily inserting the finger.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a supplementary ware is fixed to infusion port contact pin, includes the fixed disk and the absorption dish that bonds in bottom surface thereof, the fixed disk is cylinder and top surface center department and has seted up the contact pin hole, the outside of fixed disk is annular and equidistant two pinfingers briquetting and a thumb briquetting of being equipped with in proper order, the size of thumb briquetting is greater than the size of pinfinger briquetting, the top surface of pinfinger briquetting is seted up flutedly, the finger groove has been seted up to the top surface of thumb briquetting, the top surface center department of absorption dish has been seted up and has been dodged the hole, the absorption dish groove has been seted up to the bottom surface of absorption dish, the absorption dish groove is trapezoidal cross-section's annular structure, the inside top surface in absorption dish groove is seted.

Preferably, the fixed disc, the thin finger pressing block and the thumb pressing block are of an integrally formed structure.

Preferably, the bottom surface of the groove is a circular arc surface.

Preferably, the bottom surface of the finger groove is a circular arc surface.

Preferably, the outer diameter of the adsorption disc is equal to that of the fixed disc, and the inner diameter of the pin hole is equal to that of the avoiding hole.

Preferably, the width of the bottom opening of the sucker groove is larger than that of the top opening of the sucker groove.

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

1. this assistor is fixed to infusion port contact pin through having set up the fixed disk, only needs to push down the recess of thin finger briquetting with forefinger and well finger, and the reuse thumb pushes down in the finger groove of thumb briquetting to make the contact pin hole arrange in bury the skin district of subcutaneous anther sac underground, thereby make subcutaneous anther sac expose fully, just can not insert the finger at the downthehole contact pin of contact pin, do benefit to the accurate contact pin of new nurse and annotate medicine.

2. This assistor is fixed to infusion port contact pin has bonded the adsorption disc that silica gel made in the bottom surface of fixed disk, through pressing the fixed disk, makes the adsorption disc adsorb on skin, and when avoiding the contact pin, the fixed disk aversion causes unnecessary trouble.

Drawings

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

FIG. 2 is a schematic structural view of the fixing plate of the present invention;

FIG. 3 is a schematic view of the structure of the adsorption plate of the present invention;

fig. 4 is a full sectional view of the adsorption plate of the present invention.

In the figure: 1. fixing the disc; 10. a pin inserting hole; 11. pressing the thin finger into a block; 110. a groove; 12. pressing a block with the thumb; 120. a finger groove; 13. a needle withdrawing groove; 2. an adsorption tray; 20. avoiding holes; 21. a sucker groove; 22. and a deformation groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

The utility model provides an infusion port contact pin fixes assistor, in order to avoid inserting the finger during contact pin, the inventor has set up fixed disk 1, as a preferred embodiment, as shown in fig. 1 and fig. 2, including fixed disk 1 and the adsorption disc 2 that the bottom surface bonds, fixed disk 1 is the cylinder and top surface center department has seted up contact pin hole 10, the outside of fixed disk 1 is the annular and equidistant two little finger briquetting 11 and a thumb briquetting 12 of being equipped with in proper order, the size of thumb briquetting 12 is greater than the size of little finger briquetting 11, the top surface of little finger briquetting 11 is seted up flutedly 110, the top surface of thumb briquetting 12 is seted up finger groove 120.

In this embodiment, the fixing plate 1 is made of PP material and has an integrally formed structure, which is light in weight, good in toughness, rigid in strength, low in cost and suitable for mass production, wherein the size of the thumb press block 12 is larger than that of the thin finger press block 11, so that the thumb can be in contact with the thin finger press block in a larger area, and the thumb can be pressed comfortably. Wherein, the top surface of the fixed disc 1 is provided with a needle withdrawing groove 13 between the thumb pressing block 12 and the thin finger pressing block 11, which is convenient for taking down the inserted needle.

Furthermore, the fixed disc 1, the thin finger pressing block 11 and the thumb pressing block 12 are of an integrated structure, so that the whole structure is stable and convenient to take and use.

Specifically, the bottom surface of the groove 110 is a circular arc surface, so that the forefinger and the middle finger can be comfortably pressed by touching.

In addition, the bottom surface of the finger groove 120 is a circular arc surface, so that the thumb can be comfortably pressed.

Example 2

As a second embodiment of the present invention, in order to stabilize the fixing plate on the skin, the present inventor has set the adsorption plate 2, as a preferred embodiment, as shown in fig. 3 and 4, the center of the top surface of the adsorption plate 2 has been opened with the avoiding hole 20, the bottom surface of the adsorption plate 2 has been opened with the adsorption plate groove 21, the adsorption plate groove 21 has an annular structure with a trapezoidal cross section, and the inside top surface of the adsorption plate groove 21 has been opened with the shape-changing groove 22.

In this embodiment, the adsorption plate 2 is made of a silica gel material and has an integrally formed structure, so that the adsorption plate is soft, has good adsorbability and low cost, and is suitable for batch production.

Further, the external diameter of adsorption disc 2 equals with the external diameter of fixed disk 1, and the internal diameter of contact pin hole 10 equals with the internal diameter of dodging hole 20, avoids adsorption disc 2 to shelter from contact pin hole 10, also makes the cooperation whole pleasing to the eye.

Specifically, the end mouth width of sucking disc groove 21 is greater than its top mouth width, presses fixed disk 1 through the finger, makes 2 contact skin deformation of adsorption disc, and the skin is being wrapped up in the mouth is opened in the stress of adsorption groove 21, and the air in the adsorption groove 21 is extruded simultaneously and is discharged, and its inside negative pressure that forms for skin is by inhaling among the deformation groove 22, thereby fixed disk 1 and 2 whole stabilities on skin, shifts when avoiding the contact pin, influences the contact pin and annotates the medicine.

The utility model discloses a fixed assistor of infusion port contact pin is when using, take up the subcutaneous anther sac that fixed disk 1 made contact pin hole 10 cover in the skin, press down forefinger and middle finger in the recess 110 of little finger briquetting 11 this moment, press down thumb briquetting 12 in the finger groove 120, three fingers press down fixed disk 1 hard simultaneously, make deformation behind the 2 contact skin of adsorption disc, adsorption tank 21 atress opening is wrapping up skin, the air in the adsorption tank 21 is extruded simultaneously and is discharged, its inside negative pressure that forms, make skin by inhaling among the deformation tank 22, thereby fixed disk 1 and the whole firm skin of adsorption disk 2, alright light this moment aim at contact pin hole 10 contact pin injection, the new nurse of being convenient for uses.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an assistor is fixed to infusion port contact pin which characterized in that: adsorption disc (2) including fixed disk (1) and bottom surface bonding thereof, fixed disk (1) is cylinder and top surface center department and has seted up pinhole (10), the outside of fixed disk (1) is annular and equidistant two pinfinger briquetting (11) and a thumb briquetting (12) of being equipped with in proper order, the size of thumb briquetting (12) is greater than the size of pinfinger briquetting (11), the top surface of pinfinger briquetting (11) is seted up flutedly (110), finger groove (120) have been seted up to the top surface of thumb briquetting (12), the top surface center department of adsorption disc (2) has been seted up and has been dodged hole (20), adsorption disc groove (21) have been seted up to the bottom surface of adsorption disc (2), adsorption disc groove (21) are trapezoidal cross-section's annular structure, the inside top surface of adsorption disc groove (21) is seted up and has been appeared to change groove (22).

2. The port pin fixation aid of claim 1, wherein: the fixed disc (1), the thin finger pressing block (11) and the thumb pressing block (12) are of an integrally formed structure.

3. The port pin fixation aid of claim 1, wherein: the bottom surface of the groove (110) is a circular arc surface.

4. The port pin fixation aid of claim 1, wherein: the bottom surface of the finger groove (120) is a circular arc surface.

5. The port pin fixation aid of claim 1, wherein: the external diameter of absorption dish (2) with the external diameter of fixed disk (1) equals, the internal diameter of pinhole (10) with the internal diameter of dodging hole (20) equals.

6. The port pin fixation aid of claim 1, wherein: the width of the bottom opening of the sucker groove (21) is larger than that of the top opening of the sucker groove.