CN204521800U

CN204521800U - A kind of Novel vein transfusion port puncture fixator

Info

Publication number: CN204521800U
Application number: CN201520213786.5U
Authority: CN
Inventors: 王梅; 郑馨; 项东阳; 刘洁; 刘佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-04-10
Filing date: 2015-04-10
Publication date: 2015-08-05
Anticipated expiration: 2025-04-10

Abstract

A kind of Novel vein transfusion port puncture fixator, belongs to technical field of medical equipment.To solve now clinically not about the fixture of venous transfusion port puncture, not only reducing the puncture success rate of transfusion port, also add the problem of the pain that patient brings due to fixing skin when puncturing simultaneously.Novel vein transfusion port puncture fixator comprises retainer body; Described retainer body is the cylindrical of inner hollow, the top of retainer body is closed by top board, the bottom of retainer body is opening end, and the center, top of retainer body is provided with puncture hole, and the lateral surface of retainer body is provided with cracking of communicating with described puncture hole.This utility model is used in clinical treatment.

Description

A kind of Novel vein transfusion port puncture fixator

Technical field

This utility model relates to a kind of venous transfusion port puncture fixator, belongs to technical field of medical equipment.

Background technology

Venous port access is a kind of blood vessel access system implanted completely, and it provides long-term vein blood vessel passage for patient.Because transfusion port has certain mobility, transfusion port be fixedly very important, due to the current fixture do not had clinically about the puncture of venous transfusion port, therefore, need in the piercing process of venous port access palpation localised puncture every: do triangularity with the thumb of non-main force hands, forefinger and middle finger, transfusion port fixed, determine this three mid point referred to, gently vertically insert puncture every, the bottom of through reservoir from transfusion port midpoint.But, because nurse operation maneuver and proficiency level are different, the puncture success rate of transfusion port can not being ensured, thus, adding patient when puncturing due to pain that fixing skin brings.

Summary of the invention

The purpose of this utility model is to provide a kind of Novel vein transfusion port puncture fixator, to solve now clinically not about the fixture of venous transfusion port puncture, not only reducing the puncture success rate of transfusion port, also add the problem of the pain that patient brings due to fixing skin when puncturing simultaneously.

This utility model solves the problems of the technologies described above adopted technical scheme:

A kind of Novel vein transfusion port puncture fixator, described Novel vein transfusion port puncture fixator comprises retainer body; Described retainer body is the cylindrical of inner hollow, the top of retainer body is closed by top board, the bottom of retainer body is opening end, and the center, top of retainer body is provided with puncture hole, and the lateral surface of retainer body is provided with cracking of communicating with described puncture hole.

The beneficial effects of the utility model are:

1. this utility model is because subdermal implantation, without inserting butterfly wing pin, so reduce patient when puncturing due to the pain that fixing skin brings, reduces the risk of infection.

2. this utility model decreases the number of times of puncture vessel, adds the puncture success rate of transfusion port, and protection blood vessel, reduces the chance of drug extravasation.

3. this utility model is easy and simple to handle, maintenance is simple, and 4 weeks intermissions for the treatment of safeguard once.

4. this utility model operating period limit for length, can allow the not damaged lancet puncture 1000 times of 19G by puncture barrier film, butterfly wing pin uses continuously over 7 days and calculates, and transfusion port can use 19 years.

5. this utility model cracks to being provided with between the outward flange of outer at the lateral surface of retainer body, and cracks and to communicate with puncture hole, makes holder in use, opens amplitude by what crack, make more stable the fitting with patient skin of holder.

Accompanying drawing explanation

Fig. 1 is the top view of venous transfusion port of the present utility model puncture fixator;

Fig. 2 is the principal section figure of venous transfusion port of the present utility model puncture fixator.

Detailed description of the invention

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.

As depicted in figs. 1 and 2, a kind of Novel vein transfusion port puncture fixator, described Novel vein transfusion port puncture fixator comprises retainer body 1; Described retainer body 1 is the cylindrical of inner hollow, the top of retainer body 1 is closed by top board, the bottom of retainer body 1 is opening end, the center, top of retainer body 1 is provided with puncture hole 2, the lateral surface of retainer body 1 be provided with communicate with described puncture hole 2 crack 3.

Further, as shown in Figure 1, the outer circumferential edges place, bottom of described retainer body 1 is provided with outer 4, described 3 outer edge always extending to outer 4 of cracking.

Preferably, as shown in Figure 2, the downward-sloping setting of outer circumferential edges of described outer 4.The better effects if that holder and patient skin are fitted, ensure that the stability that holder uses.

Preferably, as shown in Figure 1 and Figure 2, described retainer body 1 and outer 4 are made by silica gel material.Because silica gel is soft, contact with patient skin, there is no uncomfortable sensation, and not chafe.

Use procedure: during nurse operation, venous transfusion port puncture fixator is sleeved on and is embedded on subcutaneous transfusion port, puncture hole 2 is aimed at transfusion port puncture hole, i.e. feasible puncture procedure.

Claims

1. A new venous infusion port puncture fixer, characterized in that: the novel venous infusion port puncture fixer includes a fixer body (1); the fixer body (1) is a hollow cylinder inside, The top of the anchor body (1) is closed by the top plate, the bottom end of the anchor body (1) is an open end, the top center of the anchor body (1) is provided with a puncture needle hole (2), and the anchor body (1) ) is provided with a slit (3) communicating with the puncture needle hole (2) on the outer surface.

2. A new type of venous infusion port puncture fixer according to claim 1, characterized in that: the outer peripheral edge of the bottom end of the fixer body (1) is provided with an outer edge (4), and the The slit (3) extends all the way to the outer edge of the outer edge (4).

3. A novel venous infusion port puncture fixer according to claim 2, characterized in that: the outer peripheral edge of the outer edge (4) is inclined downward.

4. A new venous infusion port puncture fixer according to claim 2 or 3, characterized in that: the fixer body (1) and the outer edge (4) are both made of silica gel.