CN214966383U

CN214966383U - Be used for thorax puncture tube quick fixation structure

Info

Publication number: CN214966383U
Application number: CN202120396638.7U
Authority: CN
Inventors: 朱相宇
Original assignee: Liaoning Cancer Hospital and Institute
Current assignee: Liaoning Cancer Hospital and Institute
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-12-03
Anticipated expiration: 2031-02-23

Abstract

The utility model relates to the technical field of medical equipment, and discloses a quick fixing structure for a thoracic puncture tube, which comprises a needle seat, wherein one end of the needle seat is connected with a needle head, the other end of the needle seat is connected with a third tube body, the outer side of the needle seat is connected with a connecting plate, the utility model discloses a second tube body, a latex suction head and a first tube body, after the needle head is inserted into a patient body, two suction cups on one side of the connecting plate are adsorbed on the skin of the patient, the latex suction head is immediately and forcibly held and pressed, the gas in the latex suction head and the second tube body is compressed to enter the air storage chamber, and negative pressure is formed in the air storage chamber along with the continuous holding and pressing of medical personnel, as a fourth through hole in the suction cup is communicated with the air storage chamber, the gas in the suction cup is compressed under the action of the negative pressure, so that the suction cup is tightly connected with the skin of the patient, the suction cup is prevented from falling off, and the quick fixing structure is lacked, the thoracic puncture tube is easy to shift when the patient moves.

Description

Be used for thorax puncture tube quick fixation structure

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a quick fixing structure for a thoracocentesis tube.

Background

The thoracentesis refers to the operation of puncturing skin, intercostal tissues and parietal pleura with a sterilized needle tube to enter the pleural cavity, and in the clinical work of the department of pneumology, the thoracentesis is a common and convenient and simple diagnosis and treatment method.

There are a variety of thorax puncture pipes in the existing market, but these thorax puncture pipes ubiquitous, lack quick fixed knot structure, and the thorax puncture pipe shifts easily when the patient moves about, frequently gives the patient and adjusts the position and can increase patient's misery, consequently, technical staff in the art provides one kind and is used for thorax puncture pipe quick fixed knot structure to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for thorax puncture tube quick fixation structure 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:

the utility model provides a be used for quick fixed knot of thorax puncture pipe constructs, includes the needle file, the one end of needle file is connected with the syringe needle, the other end of needle file is connected with the third body, the outside of needle file is connected with the connecting plate, the inside of connecting plate is including the third through-hole of connection in the needle file outside, the reservoir has been seted up to the inside of connecting plate, the position correspondence that the inside of connecting plate is close to the reservoir has seted up a set of first through-hole, first through-hole and reservoir through connection, the position that the outside of connecting plate is close to first through-hole is connected with the sucking disc, the fourth through-hole has been seted up to the inside of sucking disc, fourth through-hole and first through-hole through connection.

As a further aspect of the present invention: the position that first through-hole was kept away from to the inside of connecting plate has seted up the second through-hole, the position that the outside of connecting plate is close to the second through-hole is connected with first body, the inside correspondence of first body has seted up a set of shaft hole, and is a set of the internal connection in shaft hole has the axostylus axostyle, the one end of axostylus axostyle is connected with the baffle, the outside of baffle is connected with the stopper, the stopper is connected with first body.

As a further aspect of the present invention: one end of the first pipe body is connected with a second pipe body, and one end of the second pipe body is connected with a latex suction head.

As a further aspect of the present invention: the screw hole has been seted up to the position of keeping away from the second through-hole in the inside of connecting plate, the internal connection of screw has the rubber buffer.

As a further aspect of the present invention: the baffle is connected with the first pipe body through the shaft lever and the shaft hole in a rotating mode.

As a further aspect of the present invention: the outside of rubber buffer has seted up the thread groove.

As a further aspect of the present invention: a negative pressure cavity is arranged among the latex suction head, the second pipe body, the first pipe body and the air storage chamber.

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

1. through the second body, latex suction head and first body, the syringe needle inserts the internal back of patient, adsorb two sucking discs of connecting plate one side on patient's skin, hold the pressure latex suction head hard immediately, get into the gas receiver with the inside gas compression of latex suction head and second body inside, constantly hold along with medical personnel and press, make the inside negative pressure that forms of gas receiver, because inside fourth through hole and the gas receiver through connection of sucking disc, under the effect of negative pressure, with the inside gas compression of sucking disc, and then make sucking disc and patient's skin zonulae occludens, prevent that the sucking disc from droing, the problem of lacking quick fixed knot structure has been solved, the easy aversion of thorax puncture pipe when patient moves about.

2. Through the axostylus axostyle, baffle and stopper, medical personnel hold the pressure latex suction head, promote the inside gas of latex suction head and second body and move towards the baffle position, under the joint action of axostylus axostyle and shaft hole, make the baffle that is close to the stopper position rotate, make the baffle that is close to the stopper position descend, make inside gas entering into the gas receiver from the position that the baffle descends, along with the gaseous continuous compression of gas receiver inside, make the atmospheric pressure of baffle both sides change, when medical personnel stop holding the pressure latex suction head, under the inhomogeneous effect of both sides atmospheric pressure, make the baffle lifting that is close to the stopper position, until contacting with the stopper, seal first body, prevent that the inside gas of gas receiver from spilling over, thereby guarantee that the inside atmospheric pressure of gas receiver is stable.

Drawings

FIG. 1 is a schematic structural view of a rapid fixing structure for a thoracocentesis tube;

FIG. 2 is a front sectional view of a connection plate in a rapid thoracocentesis tube fixation structure;

FIG. 3 is a top cross-sectional view of a connection plate for use in a rapid thoracentesis tube fixation construct;

fig. 4 is a sectional view of a first tube for use in a rapid thoracentesis tube fixation structure.

In the figure: 1. a needle head; 2. a connecting plate; 21. an air storage chamber; 22. a screw hole; 23. a first through hole; 24. a second through hole; 3. a first pipe body; 31. a shaft hole; 32. a shaft lever; 33. a baffle plate; 34. a limiting block; 4. a second tube body; 5. a latex sucker; 6. a third tube; 7. a needle seat; 8. a third through hole; 9. a rubber plug; 10. a suction cup; 101. and a fourth via.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the utility model, an in, a be used for quick fixed knot of thorax puncture pipe to construct, including needle file 7, the one end of needle file 7 is connected with syringe needle 1, the other end of needle file 7 is connected with third body 6, the outside of needle file 7 is connected with connecting plate 2, connecting plate 2's inside is including connecting the third through-hole 8 in the 7 outside of needle file, reservoir 21 has been seted up to connecting plate 2's inside, a set of first through-hole 23 has been seted up to the position correspondence that reservoir 21 is close to in connecting plate 2's inside, first through-hole 23 and reservoir 21 through connection, the position that first through-hole 23 is close to in connecting plate 2's the outside is connected with sucking disc 10, fourth through-hole 101 has been seted up to sucking disc 10's inside, fourth through-hole 101 and first through-hole 23 through connection.

In fig. 3 and 4: the second through-hole 24 has been seted up to the inside position of keeping away from first through-hole 23 of connecting plate 2, the position that the outside of connecting plate 2 is close to second through-hole 24 is connected with first body 3, a set of shaft hole 31 has been seted up to the inside correspondence of first body 3, the internal connection in a set of shaft hole 31 has axostylus axostyle 32, the one end of axostylus axostyle 32 is connected with baffle 33, the outside of baffle 33 is connected with stopper 34, stopper 34 is connected with first body 3, promote the inside gas of latex suction head 5 and second body 4 and move towards baffle 33 position, under stopper 34's linkage effect, make the baffle 33 that is close to stopper 34 position descend, make gas from the position that baffle 33 descends enter into gas receiver 21 inside.

In fig. 1: one end of the first pipe body 3 is connected with a second pipe body 4, one end of the second pipe body 4 is connected with a latex suction head 5, and medical personnel hold and press the latex suction head 5 to push the latex suction head 5 and the gas inside the second pipe body 4.

In fig. 1 and 2: screw hole 22 has been seted up in the position of keeping away from second through-hole 24 in connecting plate 2, and the internal connection of screw hole 22 has rubber buffer 9, and rotatory rubber buffer 9 makes rubber buffer 9 break away from with screw hole 22.

In fig. 4: baffle 33 and first body 3 rotate with shaft hole 31 through axostylus axostyle 32 and are connected, under the joint action of axostylus axostyle 32 and shaft hole 31, make baffle 33 rotate, when medical personnel stopped to hold and press latex suction head 5, under the inhomogeneous effect of both sides atmospheric pressure, make the baffle 33 lifting of being close to stopper 34 position, until contacting with stopper 34, seal first body 3, prevent that the inside gas of gas receiver 21 from spilling over to guarantee that the atmospheric pressure of gas receiver 21 inside is stable.

In fig. 2: the thread groove has been seted up in rubber buffer 9's the outside, is favorable to improving the fastness between rubber buffer 9 and the connecting plate 2.

In fig. 3 and 4: latex suction head 5, second body 4, be provided with the negative pressure chamber between first body 3 and the gas receiver 21, medical personnel hold the pressure latex suction head 5 hard, inside getting into gas receiver 21 with latex suction head 5 and the inside gas compression of second body 4, along with medical personnel's constantly pressure of holding, make the inside negative pressure that forms of gas receiver 21, because inside fourth through hole 101 of sucking disc 10 and gas receiver 21 through connections, under the effect of negative pressure, with the inside gas compression of sucking disc 10, and then make sucking disc 10 and patient skin zonulae occludens, prevent that sucking disc 10 from droing.

The utility model discloses a theory of operation is: after the needle head 1 is inserted into the body of a patient, the two suckers 10 on one side of the connecting plate 2 are adsorbed on the skin of the patient, then the latex sucker 5 is forcibly held and pressed, the gas inside the latex sucker 5 and the second tube body 4 is compressed and enters the gas storage chamber 21, negative pressure is formed inside the gas storage chamber 21 along with continuous holding and pressing of medical personnel, because the fourth through hole 101 inside the sucker 10 is communicated with the gas storage chamber 21, the gas inside the sucker 10 is compressed under the action of the negative pressure, so that the sucker 10 is tightly connected with the skin of the patient, the sucker 10 is prevented from falling off, in the process of holding and pressing the latex sucker 5 by the medical personnel, the gas inside the latex sucker 5 and the second tube body 4 is pushed to move towards the position of the baffle 33, the baffle 33 rotates under the connecting action of the shaft rod 32 and the shaft hole 31, and the baffle 33 close to the position of the limiting block 34 descends under the connecting action of the limiting block 34, make gaseous position from the baffle 33 decline enter into the gas receiver 21 inside, along with the inside gaseous continuous compression of gas receiver 21 for the atmospheric pressure of baffle 33 both sides changes, when medical personnel stopped to hold and presses latex suction head 5, under the inhomogeneous effect of both sides atmospheric pressure, makes the baffle 33 lifting of being close to stopper 34 position, until contacting with stopper 34, seals first body 3, is favorable to preventing that the inside gas of gas receiver 21 from spilling over.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a be used for quick fixed knot of thorax puncture pipe to construct, includes needle file (7), the one end of needle file (7) is connected with syringe needle (1), the other end of needle file (7) is connected with third body (6), its characterized in that, the outside of needle file (7) is connected with connecting plate (2), the inside of connecting plate (2) is including connecting third through-hole (8) in the needle file (7) outside, gas receiver (21) have been seted up to the inside of connecting plate (2), the position that the inside of connecting plate (2) is close to gas receiver (21) corresponds has seted up a set of first through-hole (23), first through-hole (23) and gas receiver (21) through connection, the position that the outside of connecting plate (2) is close to first through-hole (23) is connected with sucking disc (10), fourth through-hole (101) have been seted up to the inside of sucking disc (10), the fourth through hole (101) is in through connection with the first through hole (23).

2. The rapid fixing structure for the thoracentesis tube according to claim 1, wherein a second through hole (24) is formed in the connecting plate (2) at a position far away from the first through hole (23), a first tube body (3) is connected to the outer side of the connecting plate (2) at a position close to the second through hole (24), a set of shaft holes (31) are correspondingly formed in the first tube body (3), a shaft rod (32) is connected to the inside of the set of shaft holes (31), a baffle (33) is connected to one end of the shaft rod (32), a limiting block (34) is connected to the outer side of the baffle (33), and the limiting block (34) is connected to the first tube body (3).

3. A rapid fastening structure for a thoracentesis tube according to claim 2, wherein one end of the first tube (3) is connected with a second tube (4), and one end of the second tube (4) is connected with a latex suction head (5).

4. The rapid fixing structure for the thoracentesis tube according to claim 2, wherein a screw hole (22) is opened in the connecting plate (2) at a position far away from the second through hole (24), and a rubber plug (9) is connected in the screw hole (22).

5. A rapid fastening structure for a thoracentesis tube according to claim 2, wherein the baffle (33) is rotatably connected to the first tube (3) via a shaft (32) and a shaft hole (31).

6. The rapid fixing structure for the thoracocentesis tube according to claim 4, wherein the rubber plug (9) is provided with a thread groove on the outer side.

7. A rapid fastening structure for a thoracentesis tube according to claim 3, wherein a negative pressure cavity is provided between the latex suction head (5), the second tube (4), the first tube (3) and the air reservoir (21).