CN217660963U

CN217660963U - Disposable port needle insertion body external fixator

Info

Publication number: CN217660963U
Application number: CN202220482415.7U
Authority: CN
Inventors: 徐佳洁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-10-28
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a disposable port needle body external fixator, which relates to the technical field of medical instruments and comprises a fixator body, wherein the fixator body is square, and a circular through hole is arranged in the middle of the fixator body; the both ends of fixer body are fixedly connected with left fixed band and right fixed band respectively, left side fixed band and right fixed band are made for the adhesive tape. The utility model discloses during the use, wear the fixer body on limbs for the cover of fixer body is in the infusion port outside on limbs, and the upper end of solid fixed splint is held between the fingers to the hand simultaneously, makes solid fixed splint's lower extreme open, lets the infusion port be located between a plurality of solid fixed splint, loosens the hand again, and gu fixed splint presss from both sides the infusion port tightly fixedly under the effect of spring, can make things convenient for nurse port contact pin, avoids leading to patient probably to be pricked the needle by the secondary, can reduce patient's misery.

Description

Disposable port needle insertion body external fixator

Technical Field

The utility model relates to the technical field of medical equipment, specifically a disposable port insertion needle body external fixator.

Background

At present, when a clinical nurse prepares to prepare infusion for a port patient needle, an infusion port can move along with the movement of a patient, or some patients can inhale air by abdominal respiration instead of chest respiration, so that the port needle of the nurse is inserted askew, blood return does not exist, and the patient needs to be pricked for the second time, thereby increasing the pain of the patient; therefore, a disposable port insertion needle body external fixator is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disposable port insertion needle body external fixator to solve the problem that proposes among the above-mentioned background art.

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

a disposable port insertion needle body external fixator comprises a fixator body, wherein the fixator body is square, and a circular through hole is formed in the middle of the fixator body; the two ends of the fixer body are respectively and fixedly connected with a left fixing band and a right fixing band, and the left fixing band and the right fixing band are made of adhesive tapes; a plurality of clamping mechanisms for fixing the transfusion port are arranged on the inner wall of the circular through hole of the fixer body;

the clamping mechanism comprises a fixed clamping plate, a connecting plate, a rotating seat and a spring; the upper end of one end face of the fixed clamping plate is provided with a rotating seat, the connecting plate is arranged on the inner wall of the circular through hole of the fixer body, the connecting plate is rotatably connected with the rotating seat through a rotating shaft, the spring is arranged between the fixed clamping plate and the inner wall of the circular through hole, one end of the spring is fixedly connected to the lower part of one side of the fixed clamping plate, and the other end of the spring is fixedly connected to the lower part of the inner wall of the circular through hole;

the fixer body comprises a left fixing part and a right fixing part; the side of the right fixing part is provided with a clamping protrusion, the side of the left fixing part is provided with a clamping hole protruding to the clamping protrusion, and the outer side face of the left fixing part is provided with a button for driving the clamping protrusion to be loosened.

As a further improvement of the scheme, the lower part of the inner side surface of the fixing clamp plate is provided with a cushion made of silica gel, and when the fixing clamp plate is used for fixing the transfusion port, the cushion made of silica gel can well protect the skin.

As a further improvement of the above scheme, the lower end surface of the fixer body is arranged as an inclined surface at the edge of the circular through hole, so that the lower end of the fixing splint can be fully opened outwards.

As a further improvement of the proposal, the height of the upper end of the fixed splint is larger than that of the upper end surface of the fixer body, so that a user can conveniently hold the upper end of the fixed splint.

As a further improvement of the above scheme, the number of the clamping mechanisms is three, and the three clamping mechanisms are distributed on the inner wall of the circular through groove in an annular array shape.

As a further improvement of the scheme, the fixer body adopts disposable sterile treatment, so that the use is safer and more sanitary.

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

1. the utility model provides a disposable port contact pin external fixation ware, through set up circular the passing through in the centre of fixer body, and be equipped with clamping mechanism on the inner wall of through-hole, during the use, with the left fixed part of fixer body and right fixed part lock after, paste the left fixed band and the right fixed band at both ends on patient's skin, make the cover of fixer body in the infusion port outside on the limbs, the upper end of solid splint is held between the fingers to the hand simultaneously, make solid splint's lower extreme open, let the infusion port be located between a plurality of solid splint, loosen the hand again, gu fixed splint presss from both sides the tight fixedly with the infusion port under the effect of spring, can make things convenient for nurse port contact pin, avoid leading to patient probably by the secondary prick needle, can reduce patient's misery.

2. The fixer body of the utility model is disposable aseptic processing, and is safer and more sanitary to use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is a schematic view of the oblique view structure of the present invention.

Fig. 4 is an explosion diagram of the present invention.

In the figure: 1. a left securing strap; 2. a holder body; 3. a clamping mechanism; 4. a right fixing band; 5. an inclined surface; 21. a left securing portion; 22. a right fixing portion; 23. clamping and protruding; 24. a button; 31. fixing the clamping plate; 32. a connecting plate; 33. a rotating seat; 34. a spring; 35. a cushion pad.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a disposable port needle insertion body external fixator comprises a fixator body 2, wherein the fixator body 2 is square, and a circular through hole is formed in the middle of the fixator body 2; the two ends of the fixer body 2 are respectively fixedly connected with a left fixing belt 1 and a right fixing belt 4, and the left fixing belt 1 and the right fixing belt 4 are made of adhesive tapes; a plurality of clamping mechanisms 3 for fixing the transfusion port are arranged on the inner wall of the circular through hole of the fixer body 2;

the clamping mechanism 3 comprises a fixed clamping plate 31, a connecting plate 32, a rotating seat 33 and a spring 34; a rotating seat 33 is arranged at the upper end of one end face of the fixed clamping plate 31, the connecting plate 32 is arranged on the inner wall of the circular through hole of the fixer body 2, the connecting plate 32 is rotatably connected with the rotating seat 33 through a rotating shaft, the spring 34 is arranged between the fixed clamping plate 31 and the inner wall of the circular through hole, one end of the spring 34 is fixedly connected to the lower part of one side of the fixed clamping plate 31, and the other end of the spring 34 is fixedly connected to the lower part of the inner wall of the circular through hole;

the anchor body 2 includes a left anchor portion 21 and a right anchor portion 22; the side surface of the right fixing part 22 is provided with a clamping projection 23, the side surface of the left fixing part 21 is provided with a clamping hole matched with the clamping projection 23, and the outer side surface of the left fixing part 21 is provided with a button 24 for driving the clamping projection 23 to be loosened.

The lower part of the medial surface of fixed splint 31 is equipped with blotter 35, and blotter 35 is made for the silica gel material, and when fixed splint 31 fixed infusion port, the skin can be fine protected to the blotter 35 of silica gel material.

The lower end surface of the retainer body 2 is provided with an inclined surface 5 at the edge of the circular through hole so that the lower end of the fixing clip 31 can be sufficiently opened outward.

The height of the upper end of the fixing splint 31 is larger than that of the upper end of the fixer body 2, so that a user can conveniently hold the upper end of the fixing splint 31.

The number of the clamping mechanisms 3 is three, and the three clamping mechanisms 3 are distributed on the inner wall of the circular through groove in an annular array shape.

The fixer body 2 adopts disposable aseptic processing, and is safer and more sanitary to use.

The utility model discloses theory of operation: the utility model provides a disposable port contact pin body external fixation ware, through set up circular the passing through in the centre of fixer body 2, and be equipped with clamping mechanism 3 on the inner wall of through-hole, during the use, with behind left fixed part 21 and the right fixed part 22 lock of fixer body 2, paste left fixed band 1 and the right fixed band 4 at both ends on patient's skin, make the cover of fixer body 2 in the infusion port outside on the limbs, hold between the hands the upper end of solid splint 31 simultaneously, make the lower extreme of solid splint 31 open, let the infusion port be located between a plurality of solid splint 31, loosen the hand again, gu fixed splint 31 presss from both sides the tight fixedly with the infusion port under spring 34's effect, can make things convenient for port nurse's contact pin, avoid leading to patient probably by the secondary needle prick, can reduce patient's misery. The fixer body 2 is subjected to one-time aseptic treatment, so that the use is safer and more sanitary;

when the fixator body 2 needs to be taken down, the button 24 on the left fixing part 21 is pinched by a hand, the right fixing part 22 is pulled out from the jack of the left fixing part 21, the left fixing part 21 and the right fixing part 22 are separated, and the fixator body 2 can be conveniently taken down from an infusion port and a port contact pin.

Claims

1. A disposable port needle insertion body external fixator comprises a fixator body (2), and is characterized in that the fixator body (2) is square, and a circular through hole is formed in the middle of the fixator body (2); two ends of the fixer body (2) are respectively fixedly connected with a left fixing belt (1) and a right fixing belt (4), and the left fixing belt (1) and the right fixing belt (4) are made of adhesive tapes; a plurality of clamping mechanisms (3) for fixing the transfusion port are arranged on the inner wall of the circular through hole of the fixer body (2);

the clamping mechanism (3) comprises a fixed clamping plate (31), a connecting plate (32), a rotating seat (33) and a spring (34); a rotating seat (33) is arranged at the upper end of one end face of the fixed clamping plate (31), the connecting plate (32) is arranged on the inner wall of the circular through hole of the fixer body (2), the connecting plate (32) is rotatably connected with the rotating seat (33) through a rotating shaft, the spring (34) is arranged between the fixed clamping plate (31) and the inner wall of the circular through hole, one end of the spring (34) is fixedly connected to the lower portion of one side of the fixed clamping plate (31), and the other end of the spring is fixedly connected to the lower portion of the inner wall of the circular through hole;

the fixer body (2) comprises a left fixing part (21) and a right fixing part (22); be equipped with protruding (23) of card on the side of right side fixed part (22), be equipped with on the side of left side fixed part (21) with the card hole of protruding (23) of card, the lateral surface of left side fixed part (21) is equipped with button (24) that the protruding (23) pine of drive card closes.

2. The disposable port needle body external fixator according to claim 1, wherein a cushion (35) is disposed at a lower portion of an inner side surface of the fixing splint (31), and the cushion (35) is made of a silicone material.

3. A disposable port needle body external fixator according to claim 2, wherein the lower end face of the fixator body (2) at the edge of the circular through hole is provided with an inclined face (5).

4. A disposable port needle body external fixator according to claim 3, wherein the height of the upper end of the fixing splint (31) is greater than the height of the upper end face of the fixator body (2).

5. A disposable port needle body external fixator according to claim 4, wherein the number of said clamping mechanisms (3) is three, and three of said clamping mechanisms (3) are distributed on the inner wall of the circular through groove in an annular array.

6. A disposable port needle body external fixator according to claim 5, wherein the fixator body (2) is disposable and sterile.