CN209695906U - Negative-pressure drainage tube alarm - Google Patents

Abstract

The utility model belongs to negative pressure drainage technical field, more particularly to negative-pressure drainage tube alarm, pressure alarm including negative pressure drainage capsule and the intracapsular portion's installation of negative pressure drainage, one end of the negative pressure drainage capsule is connected with drainage tube, the outer surface of the negative pressure drainage capsule, which is run through, is connected with relief tube, one end of the relief tube is socketed with pressure release seal cap, the inside of the pressure release seal cap is integrally formed with sealing-plug, the sealing-plug is inserted into the inside of relief tube, and the inside of the relief tube bonds limited position plate；Pass through limit plate, sealing plate, gag lever post, buffer spring and the buffering positioning plate inside relief tube, buffer spring is through compression so that sealing plate is close to the surface of limit plate, sealing bar is fastened on the inside of relief hole simultaneously, it increases relief tube and closed stability is carried out by limit plate and sealing plate, the convenience that negative pressure drainage capsule carries out internal gas discharge is improved, while one end of relief tube is sealed by the sealing-plug inside pressure release seal cap.

Description

Negative-pressure drainage tube alarm

Technical field

The utility model relates to a kind of negative pressure drainage equipment, specifically negative-pressure drainage tube alarm, belong to negative pressure and draw Flow Technique field.

Background technique

Negative pressure drainage equipment, one end are drainage tube, and the other end is connected with cystic structures, are suffered from so that one end of drainage tube is inserted into In person's body, be used for urethral catheterization, wound, the cleaning in thoracic cavity, encephalocoele, gastrointestinal tract, biliary tract, surgical drainage in order by between tissue or Purulence, blood, the liquid gathered in body cavity is directed in vitro, is prevented postoperative infection and is influenced wound healing, and drainage tube alarm is inspection Survey the device for draining intracapsular portion's pressure change.

During use, drainage capsule air pressure inside discharge difficulty is big, while discharging consumption for existing negative pressure drainage equipment It is time-consuming, while capsule internal liquid discharge increase is drained to the time of patient's body Liquid extracting, reducing negative pressure drainage device makes Easy degree.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art, provide negative-pressure drainage tube alarm, It is convenient with drainage capsule internal pressure discharge, while patient's body drainage efficiency is high, feature easy to operate.

According to technical solution provided by the utility model: negative-pressure drainage tube alarm, including negative pressure drainage capsule and negative pressure are drawn Flow the pressure alarm of intracapsular portion installation, one end of the negative pressure drainage capsule is connected with drainage tube, the negative pressure drainage capsule it is outer Through relief tube is connected with, one end of the relief tube is socketed with pressure release seal cap, the inside one of the pressure release seal cap on surface Body formed to have sealing-plug, the sealing-plug is inserted into the inside of relief tube, and the inside of the relief tube bonds limited position plate, described Relief tube is equipped with sealing plate close to the inside of limit plate, and the surface of the limit plate offers relief hole, the sealing plate Surface bonding has sealing bar, and the lower surface of the sealing plate is bonded with gag lever post, and it is fixed that one end of the gag lever post is socketed with buffering Position plate.

The negative pressure drainage capsule runs through the row of being connected with close to the surface of drainage tube as a further improvement of the utility model, Flow tube, one end of the drain tube are socketed with drainage seal cap, the inner surface of the drainage seal cap integrally formed with sealing column, The surface of the sealing column offers limiting slot, and the inner surface of the drain tube is integrally formed with retention bead.

The outside of the drainage tube is socketed with flow control valve, the drainage as a further improvement of the utility model, One end of pipe integrally formed with short tube, the short tube different from drainage tube one end integrally formed with tube head, the short tube and tube head Surface offer drain hole.

The limit plate offers loose slot close to the side surface of sealing plate as a further improvement of the utility model, The outer surface of the sealing plate is fastened on the inside of loose slot integrally formed with locating rod, the locating rod.

The outer surface of the gag lever post is socketed with buffer spring, the buffering as a further improvement of the utility model, One end of spring is fixed on the surface of sealing plate, and the other end of the buffer spring is fixed on the surface of buffering positioning plate.

The relief hole is equally spaced around on the surface of limit plate as a further improvement of the utility model, described close Envelope bar is equally spaced around on the surface of sealing plate, and sealing bar is fastened on the inside of relief hole.

The utility model compared with prior art, has the advantages that

1), pass through limit plate, sealing plate, gag lever post, buffer spring and the buffering positioning plate inside relief tube, buffer spring Through compression so that sealing plate is close to the surface of limit plate, while sealing bar is fastened on the inside of relief hole, increases relief tube Closed stability is carried out by limit plate and sealing plate, improves the convenience that negative pressure drainage capsule carries out internal gas discharge, One end of relief tube is sealed by the sealing-plug inside pressure release seal cap simultaneously, improves pressure release sealing cap sleeve in relief tube The fixing of one end.

2) one end of drain tube is sealed by drainage seal cap, while integrally formed sealing inside drainage seal cap Column is fastened on the inside of drain tube, and the limiting slot that sealing column surface opens up is covered in the outside of retention bead, increases drain tube The safety that one end is sealed by drainage seal cap increases the convenience of negative pressure drainage capsule internal liquid discharge, draws simultaneously The integrally formed short tube in flow tube one end and tube head, while the drain hole that opens up of short tube and tube head surface is convenient for the suction to liquid, It results in blockage after avoiding one end of drainage tube from contradicting, improves the safety of negative pressure drainage.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the relief tube and drain tube structural schematic diagram in the utility model；

Fig. 3 is the relief tube the schematic diagram of the section structure in the utility model；

Fig. 4 is limit plate, sealing plate, gag lever post, buffer spring and buffering positioning plate structure signal in the utility model Figure；

Fig. 5 is the limit plate and gag lever post structural schematic diagram in the utility model；

Fig. 6 is the drain tube the schematic diagram of the section structure in the utility model；

Fig. 7 is short tube, tube head and the drain hole structural schematic diagram in the utility model；

Description of symbols: 1, negative pressure drainage capsule；2, pressure alarm；3, drainage tube；4, flow control valve；5, pressure release Pipe；6, drain tube；7, pressure release seal cap；71, sealing-plug；8, limit plate；9, sealing plate；10, relief hole；11, sealing bar；12, Loose slot；13, locating rod；14, gag lever post；15, buffer spring；16, positioning plate is buffered；17, drainage seal cap；18, sealing column； 19, retention bead；20, limiting slot；21, short tube；22, tube head；23, drain hole.

Specific embodiment

Below with reference to specific drawings and examples, the utility model is described in further detail.

Embodiment 1

As shown in Figs 1-4, negative-pressure drainage tube alarm, including the pressure installed inside negative pressure drainage capsule 1 and negative pressure drainage capsule 1 Power alarm 2, one end of negative pressure drainage capsule 1 are connected with drainage tube 3, and the outer surface of negative pressure drainage capsule 1, which is run through, is connected with relief tube 5, one end of relief tube 5 is socketed with pressure release seal cap 7, and the inside of pressure release seal cap 7 is integrally formed with sealing-plug 71, sealing-plug 71 It is inserted into the inside of relief tube 5, the inside of relief tube 5 bonds limited position plate 8, and relief tube 5 is equipped with close to the inside of limit plate 8 Sealing plate 9, the surface of limit plate 8 offer relief hole 10, and the surface bonding of sealing plate 9 has sealing bar 11, the following table of sealing plate 9 Face is bonded with gag lever post 14, and one end of gag lever post 14 is socketed with buffering positioning plate 16, by limit plate 8 inside relief tube 5, close Sealing plate 9, gag lever post 14, buffer spring 15 and buffering positioning plate 16, buffer spring 15 is through compression so that sealing plate 9 is close to limit The surface of plate 8, while sealing bar 11 is fastened on the inside of relief hole 10, increases relief tube 5 and passes through limit plate 8 and sealing plate 9 Closed stability is carried out, the convenience that negative pressure drainage capsule 1 carries out internal gas discharge, while one end of relief tube 5 are improved It is sealed by the sealing-plug 71 inside pressure release seal cap 7, improves 7 sets of pressure release seal cap in the firm of 5 one end of relief tube Property.

As shown in Figure 6 and Figure 7, negative pressure drainage capsule 1 runs through close to the surface of drainage tube 3 is connected with drain tube 6, drain tube 6 One end be socketed with drainage seal cap 17, the inner surface of drainage seal cap 17 is integrally formed with sealing column 18, the table of sealing column 18 Face offers limiting slot 20, and for the inner surface of drain tube 6 integrally formed with retention bead 19, the outside of drainage tube 3 is socketed with flow Regulating valve 4, one end of drainage tube 3 integrally formed with short tube 21, short tube 21 different from drainage tube 3 one end integrally formed with tube head 22, the surface of short tube 21 and tube head 22 offers drain hole 23, and one end of drain tube 6 is carried out close by drainage seal cap 17 Envelope, while the 17 integrally formed sealing column 18 in inside of drainage seal cap is fastened on the inside of drain tube 6,18 surface of sealing column opens up 20 sets of the limiting slot outsides in retention bead 19, increase what one end of drain tube 6 was sealed by drainage seal cap 17 Safety increases the convenience of 1 internal liquid of negative pressure drainage capsule discharge, while integrally formed 21 He of short tube in 3 one end of drainage tube Tube head 22, while the drain hole 23 that short tube 21 and 22 surface of tube head open up avoids one end of drainage tube 3 convenient for the suction to liquid It results in blockage after conflict, improves the safety of negative pressure drainage.

As shown in Figure 4 and Figure 5, limit plate 8 offers loose slot 12, the appearance of sealing plate 9 close to the side surface of sealing plate 9 Face is fastened on the inside of loose slot 12 integrally formed with locating rod 13, locating rod 13, improves sealing plate 9 in 8 side of limit plate Mobile stability.

As shown in figure 4, the outer surface of gag lever post 14 is socketed with buffer spring 15, one end of buffer spring 15 is fixed on sealing The surface of plate 9, the other end of buffer spring 15 are fixed on the surface of buffering positioning plate 16, improve the flexible of the reset of sealing plate 9 Property.

As shown in figure 4, relief hole 10 is equally spaced around on the surface of limit plate 8, sealing bar 11, which is equally spaced around, to be sealed The surface of plate 9, and sealing bar 11 is fastened on the inside of relief hole 10, increases the fixing that sealing plate 9 is closed in limit plate 8.

Pressure alarm 2 in the utility model selects 1210 type of model of Jiangmen city Li De Electronics Co., Ltd. production Low pressure sensor.

The working principle and process for using of the utility model: in use, medical staff takes out depression drainage device, at this time medical care Personnel are closed the ball promotion inside flow control valve 4 to drainage tube 3, and patient's body is inserted into one end of drainage tube 3 It is interior, the pressure release seal cap 7 of 5 one end of relief tube is removed, while the sealing-plug 71 inside pressure release seal cap 7 is by the inside of relief tube 5 It being detached from, medical staff is by pressing negative pressure drainage capsule 1, so that the air push sealing plate 9 inside negative pressure drainage capsule 1, while it is close The locating rod 13 that sealing plate 9 is convenient for is mobile in the inside of loose slot 12, while sealing plate 9 squeezes buffer spring 15 and makes gag lever post 14 one end is mobile in the inside of buffering positioning plate 16, so that sealing bar 11 is separated with relief hole 10, after pressing, medical care people Member's covering in one end of relief tube 5 pressure release seal cap 7, so that sealing-plug 71 is inserted into the inside of relief tube 5, simultaneous buffering bullet Spring 15 makes sealing plate 9 close to limit plate 8 by elastic deformation, while the sealing bar 11 on 9 surface of sealing plate is inserted into relief hole Flow control valve 4 is opened at this time, is made so that the locating rod 13 at 9 edge of sealing plate is mobile in the inside of loose slot 12 in 10 inside The liquid for obtaining patient's body enters negative pressure drainage capsule 1 by drainage tube 3 by the drain hole 23 on 22 surface of short tube 21 and tube head Inside, after the liquid entered inside negative pressure drainage capsule 1 reaches a certain amount of, medical staff close flow control valve 4, take simultaneously The drainage seal cap 17 of lower 6 one end of drain tube, sealing column 18 is detached from by the inside of drain tube 6 at this time, so that limiting slot 20 is limiting The surface sliding of position protrusion 19.

Described above is only the preferred embodiment of the utility model, and above-mentioned specific embodiment is not to the utility model Limitation.In the technical idea scope of the utility model, various modifications and modification, the ordinary skill of all this fields can occur Retouching, modification or the equivalent replacement that personnel are made as described above belong to the range that the utility model is protected.

Claims (6)

1. negative-pressure drainage tube alarm, including the pressure alarm installed inside negative pressure drainage capsule (1) and negative pressure drainage capsule (1) (2), it is characterised in that: one end of the negative pressure drainage capsule (1) is connected with drainage tube (3), the appearance of the negative pressure drainage capsule (1) Face is through being connected with relief tube (5), and one end of the relief tube (5) is socketed with pressure release seal cap (7), the pressure release seal cap (7) inside is inserted into the inside of relief tube (5), the relief tube integrally formed with sealing-plug (71), the sealing-plug (71) (5) inside bonds limited position plate (8), and the relief tube (5) is equipped with sealing plate (9) close to the inside of limit plate (8), described The surface of limit plate (8) offers relief hole (10), and the surface bonding of the sealing plate (9) has sealing bar (11), the sealing The lower surface of plate (9) is bonded with gag lever post (14), and one end of the gag lever post (14) is socketed with buffering positioning plate (16).

2. negative-pressure drainage tube alarm as described in claim 1, it is characterised in that: the negative pressure drainage capsule (1) is close to drainage Through being connected with drain tube (6), one end of the drain tube (6) is socketed with drainage seal cap (17), the row on the surface of pipe (3) The inner surface of seal cap (17) is flowed integrally formed with sealing column (18), and the surface of the sealing column (18) offers limiting slot (20), the inner surface of the drain tube (6) is integrally formed with retention bead (19).

3. negative-pressure drainage tube alarm as described in claim 1, it is characterised in that: the outside of the drainage tube (3) is socketed with Flow control valve (4), one end of the drainage tube (3) is integrally formed with short tube (21), and the short tube (21) is different from drainage tube (3) One end integrally formed with tube head (22), the surface of the short tube (21) and tube head (22) offers drain hole (23).

4. negative-pressure drainage tube alarm as described in claim 1, it is characterised in that: the limit plate (8) is close to sealing plate (9) Side surface offer loose slot (12), the outer surface of the sealing plate (9) is integrally formed with locating rod (13), the locating rod (13) it is fastened on the inside of loose slot (12).

5. negative-pressure drainage tube alarm as described in claim 1, it is characterised in that: the outer surface of the gag lever post (14) is socketed Have buffer spring (15), one end of the buffer spring (15) is fixed on the surface of sealing plate (9), the buffer spring (15) The other end is fixed on the surface of buffering positioning plate (16).

6. negative-pressure drainage tube alarm as described in claim 1, it is characterised in that: the relief hole (10) is equally spaced around The surface of limit plate (8), the sealing bar (11) is equally spaced around on the surface of sealing plate (9), and sealing bar (11) is fastened on The inside of relief hole (10).