CN219231008U - Upper arm transfusion harbor - Google Patents

Abstract

The utility model discloses an upper arm transfusion port, which relates to the field of medical technology and comprises a transfusion port body. The top of the transfusion port body is equally spaced with chutes, slidingly connected between the chute and positioning bumps, the interior of the infusion port body, etc. There are horizontal grooves at intervals, and the horizontal grooves are connected with the pressure arm. There is a slot inside the body of the infusion port. The top of the slot is slidably connected to a silicone diaphragm, and the right side of the slot is connected to a connecting pipe A. , the outside of the connecting pipe A is connected with the connecting pipe B, and both sides of the top of the infusion port body are slidingly connected with positioning bumps, and the positioning bumps are connected with the silicone diaphragm through a diaphragm transmission mechanism. For the upper arm infusion port, the body of the infusion port can be quickly positioned by squeezing the body of the infusion port, which improves the puncture efficiency of the medical staff and eliminates the need for the medical staff to determine the position of the infusion port body through slow groping, preventing the puncture center from being difficult to grasp and causing The puncture deviation causes pain to the patient.

Description

upper arm infusion port

technical field

The utility model relates to the field of medical technology, in particular to an upper arm infusion port.

Background technique

Tumor is one of the most serious diseases threatening human health in the world today, and it is one of the most common causes of human death. Intravenous infusion is an essential treatment for tumor patients. Implanted infusion ports are also called implanted central Venous catheter system, referred to as infusion port, is a closed intravenous infusion system that can be implanted under the skin and can be left in the body for a long time.

During the use of the infusion port in the prior art, since the infusion port is inside the patient's body, the body of the infusion port slides under the patient's body when the medical staff performs infusion on the patient's body through the infusion port, thereby After the staff needs to slowly grope and locate, the infusion port is fixed by squeezing the infusion port to perform infusion and other treatments to the patient through the infusion port.

During the process of fixing the infusion port, the skin of some special patients, such as the elderly, is loose. In the process of puncturing the patient's skin, the puncture center point is not easy to grasp, causing the puncture to deviate and causing pain to the patient.

So now there is an urgent need for an upper arm infusion port that prevents deviation during puncture.

Utility model content

The purpose of this utility model is to provide an upper arm infusion port to solve the problem that the body of the infusion port slides under the patient's body in the above-mentioned background technology, so that the staff needs to slowly locate the infusion port by squeezing and fixing the infusion port to the patient through the infusion port. Issues with treatment such as infusions.

In order to achieve the above objectives, the utility model is realized through the following technical solutions: an upper arm infusion port, including an infusion port body, a slot is opened inside the infusion port body, and a silicone diaphragm is slidably connected to the top of the slot, The right side of the slot is connected with a connecting pipe A, the outside of the connecting pipe A is connected with a connecting pipe B, and both sides of the top of the infusion port body are slidingly connected with positioning bumps, and the positioning bumps are connected with the silica gel. The diaphragms are connected through a diaphragm transmission mechanism.

The diaphragm transmission mechanism includes a telescopic rod. The bottom of the telescopic rod is connected to a pressure arm through a hinge A. The bottom of the pressure arm is connected to the inside of the infusion port body. The telescopic rod and the positioning bump are connected by a hinge B is connected, and the telescopic rod is connected with the silicone diaphragm through hinge C.

Optionally, transverse grooves are equally spaced inside the body of the infusion port, and the transverse grooves are connected to the pressure arms.

Optionally, the outside of the connecting pipe B is threadedly connected to the outside of the connecting pipe A through a threaded pipe.

Optionally, sliding grooves are equally spaced on the top of the infusion port body, and the sliding grooves are slidably connected to the positioning protrusions.

Optionally, the positioning protrusions are connected to the slide grooves through springs.

Optionally, the outside of the connecting pipe A is provided with threads.

Technical effect and advantage of the present utility model:

1. Upper arm infusion port. During the puncture and injection treatment of patients through the infusion port body, the medical staff can quickly locate the position of the infusion port body in the patient's arm through the positioning bumps. By squeezing the infusion port body, it can Quickly locate the body of the infusion port to improve the puncture efficiency of the medical staff, without the need for the medical staff to determine the position of the body of the infusion port through slow groping.

2. In the upper arm infusion port, the medical staff can quickly determine the position of the silicone diaphragm through the positioning bumps and the diaphragm transmission mechanism in the process of locating the body of the infusion port, so as to prevent the puncture center point from being difficult to grasp, causing puncture deviation and causing harm to the patient. pain.

Description of drawings

Fig. 1 is a front sectional view of the utility model structure;

Fig. 2 is a schematic diagram of the structure diaphragm transmission mechanism of the present invention;

Fig. 3 is a schematic diagram of the body of the infusion port with the structure of the utility model.

In the figure: 1. Infusion port body, 2. Slot, 3. Silicone diaphragm, 4. Connecting tube A, 5. Connecting tube B, 6. Positioning bump, 7. Diaphragm transmission mechanism, 71. Telescopic rod, 72. Pressure arm.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

The utility model provides an upper arm infusion port as shown in Fig. 1-3, which includes an infusion port body 1 that can be installed inside the patient's arm. The infusion port body 1 is provided with a slot 2 that communicates with the diversion medicine. The top of the slot 2 is slidably connected with a silicone diaphragm 3 through which medicine can be injected into the slot 2 .

The right side of the slot 2 communicates with the connecting pipe A4 of the diversion medicament, and the outside of the connecting pipe A4 is provided with a thread for connecting the connecting pipe B5 to it, and the outside of the connecting pipe A4 is connected with the connecting pipe B5 of the diversion medicament. The outside of B5 is threadedly connected with the outside of connecting pipe A4 through a threaded pipe.

Both sides of the top of the infusion port body 1 are slidably connected with positioning bumps 6 to facilitate rapid positioning of the infusion port body 1 inside the patient's arm. The top of the infusion port body 1 is equally spaced with chutes for connecting components. It is slidingly connected with the positioning protrusion 6, and the positioning protrusion 6 is connected with the chute by a spring that facilitates the return of the positioning protrusion 6 after being squeezed.

The positioning bump 6 is connected to the silicone diaphragm 3 through the transmission diaphragm transmission mechanism 7. The diaphragm transmission mechanism 7 includes a transmission and telescopic rod 71 that can be stretched. The bottom of the telescopic rod 71 is connected to the pressure arm of the connection assembly through the hinge A 72. The interior of the infusion port body 1 is equally spaced with horizontal grooves for connecting components.

The horizontal groove is connected to the pressure arm 72, the bottom of the pressure arm 72 is connected to the inside of the infusion port body 1, the telescopic rod 71 is connected to the positioning bump 6 through the transmission hinge B, and the telescopic rod 71 is connected to the silicone diaphragm 3 are connected by hinge C.

The infusion port body 1 is implanted into the patient's arm. During the process of puncture and injection treatment for the patient, the infusion port body 1 can slightly bulge the patient's arm through the positioning bump 6 on the top, so that the infusion The position of the port body 1 is exposed, so that the medical staff can quickly locate the specific position of the infusion port body 1 , and the medical staff can fix the infusion port body 1 by squeezing the infusion port body 1 .

During the process of puncturing and injecting the patient through the infusion port body 1, the medical personnel can quickly locate the position of the infusion port body 1 in the patient's arm through the positioning bump 6, and can quickly locate the position of the infusion port body 1 in the patient's arm by squeezing the infusion port body 1. The infusion port body 1 is positioned to improve the puncture efficiency of the medical staff, and it is not necessary for the medical staff to determine the position of the infusion port body 1 through slow groping.

In the process of squeezing the body 1 of the infusion port, the medical personnel drive the positioning bump 6 to descend through the extrusion force. During the descending process, the positioning bump 6 uses the telescopic rod 71 to cooperate with the pressure arm 72 to quickly drive the silicone diaphragm 3 by using the principle of leverage. Ascending, the medical staff can quickly confirm the position of the puncture center point through the silicone diaphragm 3. During the process of positioning the position of the infusion port body 1, the medical staff can quickly adjust the position of the silica gel diaphragm 3 through the positioning bump 6 and the diaphragm transmission mechanism 7. Make sure that the central point of puncture is not easy to grasp, causing puncture deviation and causing pain to the patient.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. An upper arm transfusion harbor, comprising a transfusion harbor body (1), characterized in that: the infusion port body (1) is internally provided with a slot (2), the top of the slot (2) is slidably connected with a silica gel diaphragm (3), the right side of the slot (2) is communicated with a connecting pipe A (4), the outer part of the connecting pipe A (4) is connected with a connecting pipe B (5), two sides of the top of the infusion port body (1) are slidably connected with positioning protruding points (6), and the positioning protruding points (6) are connected with the silica gel diaphragm (3) through a diaphragm transmission mechanism (7);

the diaphragm transmission mechanism (7) comprises a telescopic rod (71), the bottom of the telescopic rod (71) is connected with a pressure arm (72) through a hinge A, the bottom of the pressure arm (72) is connected with the inside of the transfusion port body (1), the telescopic rod (71) is connected with a positioning convex point (6) through a hinge B, and the telescopic rod (71) is connected with a silica gel diaphragm (3) through a hinge C.

2. The upper arm port of claim 1 wherein: the interior of the transfusion port body (1) is provided with transverse grooves at equal intervals, and the transverse grooves are connected with the pressure arms (72).

3. The upper arm port of claim 1 wherein: the outside of the connecting pipe B (5) is connected with the outside of the connecting pipe A (4) through a threaded pipe in a threaded manner.

4. The upper arm port of claim 1 wherein: the top of the transfusion port body (1) is provided with sliding grooves at equal intervals, and the sliding grooves are connected with the positioning convex points (6) in a sliding manner.

5. The upper arm port of claim 1 wherein: the positioning convex points (6) are connected with the sliding grooves through springs.

6. The upper arm port of claim 1 wherein: the outside of the connecting pipe A (4) is provided with threads.

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