CN209253153U - A kind of puncture drainage combination packet - Google Patents

Abstract

The puncture drainage of the utility model combines packet, including flow diverter, drainage bag, calparine cap, crossover sub, puncture needle, expander, seal wire, one end of calparine cap are provided with the first general internal screw thread；Flow diverter is made of drainage sheath, the first and second connectors, and the outer end of the first, second connector is provided with the first external screw thread being connected with the first internal screw thread；One end of crossover sub is provided with the first internal screw thread, and the other end is provided with the second external screw thread；Runner pipe is provided on drainage bag, the end of runner pipe is provided with the second internal screw thread matched with the second external screw thread.The puncture drainage of the utility model combines packet, the threaded connection with runner pipe on drainage bag can be realized by crossover sub, it ensure that the secured connection of drainage bag and flow diverter, change the previous connection type that drainage bag and drainage tube are connected by short tube section and adhesive tape, the disconnection of drainage bag and drainage tube when avoiding turn-over bed for patient or excessive movement range, beneficial effect is significant, is suitable for the application of popularization.

Description

A kind of puncture drainage combination packet

Technical field

The utility model relates to a kind of combinations of puncture drainage to wrap, more specifically, more particularly to a kind of wearing suitable for pericardium Thorn, thoracentesis and the puncture drainage drained combine packet.

Background technique

The hydrops to human body privileged site is clinically needed to drain, such as paracentesis pericardii, thoracentesis, after puncture again Insertion drainage sheath, and drainage bag is connected in the end of drainage sheath, hydrops in patient body can be drained to drainage bag in this way It is interior.But currently without the device dedicated for paracentesis pericardii, thoracentesis and drainage, but use traditional central venous catheter Packet is to replace；Since central venous catheter is not necessarily to draw body fluid, therefore not setting drainage device in central venous catheter packet, It is connected after deep venouspuncture insertion human body therein with infusion device, to carry out Deep venou injection.

Therefore, after carrying out paracentesis pericardii or thoracentesis using central venous catheter packet, usually using anti-reflux drainage bag As drainage bag, drainage bag is connected to deep venouspuncture by short tube section, is then wound the both ends of short tube section with adhesive tape solid It is fixed, so that body fluid is drawn.But due to being connected using adhesive tape, the connector of the connector and drainage bag that lead to deep venouspuncture connects It connects insecure, when patient turns over or motion amplitude is larger, will lead to deep venouspuncture and drainage bag junction and disconnect, will lead to Deep venou pipe is communicated with the outside world to flow out with hydrops, seriously affects normal therapeutic and the safety of patient, while the liquid drained is dirty Contaminate sheet, bedding etc..

Summary of the invention

The utility model in order to overcome the shortcomings of the above technical problems, provides one kind and wears suitable for paracentesis pericardii, thoracic cavity The puncture drainage combination packet for piercing and draining.

The puncture drainage of the utility model combines packet, it is characterised in that: close including being formed by positioned at back box with encapsulating film Seal cavity in flow diverter, drainage bag, calparine cap, crossover sub, puncture needle, expander, seal wire, puncture needle be used for patient into Row paracentesis pericardii or thoracentesis, expander expand the puncture channel of puncture needle, and seal wire is inserted into for Assist drainage device Patient's body drain site, one end of calparine cap are provided with the first general internal screw thread；The flow diverter is by drainage sheath, first Connector and the second connector composition drain the end of sheath for being inserted into patient position, and the inside for draining sheath is two-chamber, is drawn The two-chamber of stream sheath is communicated with the first connector, the second connector respectively；First connector, the second connector outer end be provided with first The first external screw thread that internal screw thread is connected；One end of the crossover sub is provided with spiral shell in first matched with the first external screw thread Line, the other end are provided with the second external screw thread；

The drainage bag is made of bag body and the runner pipe communicated with bag body, and the end of runner pipe is provided with and the second outer spiral shell The second internal screw thread that line matches；Calparine cap, crossover sub are connected to the first connector, on the second connector by screw thread, Drainage bag is threadingly attached on crossover sub, to realize the drainage after puncturing to patient.

The puncture drainage of the utility model combines packet, first connector and the second connector and the junction of drainage sheath is set It is equipped with fixed-wing, the aperture that the two sides of fixed-wing offer convenient for being sewn on patient skin；First connector and the second connector Pipeline on be provided with switch valve.

The puncture drainage of the utility model combines packet, is provided on the runner pipe on the drainage bag and carries out to flow rate of liquid The flow regulator of adjusting.

The puncture drainage of the utility model combines packet, and the upper end of the drainage bag is provided with lanyard, and the lower end of drainage bag is set It is equipped with the valve for releasing the liquid in sack.

The puncture drainage of the utility model combines packet, and the back box and encapsulating film are formed by be arranged in sealing cavity and have time Needle and application, empty needle are used to be punctured with seal wire cooperation, fixation of the application for patient site of puncture flow diverter, in application The hyalomere that centre is provided with convenient for being observed drainage sheath site of puncture.

The beneficial effects of the utility model are: the puncture drainage of the utility model combines packet, by puncture needle, expander, lead Silk, flow diverter, drainage bag, calparine cap, empty needle, application and crossover sub composition, flow diverter is by drainage sheath, the first connector and the Two connectors form, and the runner pipe communicated with the sack of storage liquid is provided on drainage bag, utilizes puncture needle, expander and seal wire Paracentesis pericardii or thoracentesis can be carried out to patient, then drain site is inserted into the drainage sheath front end on flow diverter, realized Drainage to patient's body corresponding site hydrops；The first, second connector on flow diverter respectively with calparine cap and crossover sub phase Connection, can sample drainage-fluid by calparine cap, can be realized by crossover sub and be connected with the screw thread of runner pipe on drainage bag It connects, ensure that the secured connection of drainage bag and flow diverter, change and drainage bag and drainage were connected by short tube section and adhesive tape in the past The connection type of pipe, the disconnection of drainage bag and drainage tube when avoiding turn-over bed for patient or excessive movement range, beneficial effect is significant, It is suitable for the application of popularization.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the puncture drainage combination packet of the utility model；

Fig. 2 is the structural schematic diagram of flow diverter, calparine cap and crossover sub in the utility model；

Fig. 3 is the structural schematic diagram of drainage bag in the utility model；

Fig. 4 is the structural schematic diagram of puncture needle in the utility model；

Fig. 5 is the structural schematic diagram of expander in the utility model；

Fig. 6 is the structural schematic diagram of seal wire in the utility model；

Fig. 7 is the structural schematic diagram of empty needle in the utility model；

Fig. 8 is the structural schematic diagram that flow diverter is connected with drainage bag in the utility model；

Fig. 9 is the usage state diagram of the puncture drainage combination packet of the utility model.

In figure: 1 back box, 2 encapsulating films, 3 flow diverters, 4 drainage bags, 5 calparine caps, 6 crossover subs, 7 puncture needles, 8 expanders, 9 seal wires, 10 empty needles, 11 locating pieces or limiting slot, 12 drainage sheaths, 13 fixed-wings, 14 first connectors, 15 second connectors, 16 the One internal screw thread, 17 first external screw threads, 18 second external screw threads, 19 runner pipes, 20 second internal screw threads, 21 flow regulators, 22 lanyards, 23 graduation marks, 24 protective covers, 25 handles, 26 patients, 27 applications, 28 switch valves.

Specific embodiment

The utility model is described in further detail with embodiment with reference to the accompanying drawing.

As shown in Figure 1, the structural schematic diagram of the puncture drainage combination packet of the utility model is given, by being placed in back box 1 is formed by flow diverter 3, drainage bag 4, calparine cap 5, crossover sub 6, puncture needle 7, expansion in sealing cavity with encapsulating film 2 Device 8,27 composition of seal wire 9, empty needle 10 and application, form sterile sealing cavity, so as to each device between encapsulating film 2 and back box 1 Taking out can be used.The puncture procedure to patient, such as paracentesis pericardii are realized in puncture needle 7, expander 8, seal wire 9 and the combination of empty needle 10 Or thoracentesis.In order to make each device in back box 1 have relatively fixed position, can be arranged in back box 1 locating piece or Limiting slot 11, so that each device is fixed on corresponding position.Position of the application 27 for puncturing human body to flow diverter 3 is consolidated Fixed and protection, the center for applying 27 are provided with hyalomere, after application 27, which is attached to drainage sheath 12, punctures human body, pass through The situation of hyalomere observable site of puncture in application 27 avoids site of puncture infection, the generation of inflammation phenomenon.

As shown in Fig. 2, the structural schematic diagram of flow diverter in the utility model, calparine cap and crossover sub is given, it is shown Flow diverter 3 be made of drainage sheath 12, fixed-wing 13, the first connector 14 and the second connector 15, drainage sheath 12 inside be Two-chamber, the first connector 14 and the second connector 15 are communicated with the two-chamber in drainage sheath 12 respectively, utilize the first connector 14 and second Connector 15 can carry out two-chamber drainage.First connector 14 and the second connector 15 and the junction of drainage sheath 12 are provided with fixed-wing 13, the aperture that the two sides of fixed-wing 13 offer convenient for being sewn on patient skin.The end for draining sheath 12 is drainage end, The drain site of the end insertion patient of sheath 12 is drained, so that the hydrops of patient's body to be drained in vitro.Shown first connects It is provided with switch valve 28 on the pipeline of first 14, second connector 15, to turn off drainage sheath 12 and the first connector 14 or the second The connection of connector 15.

One end of shown calparine cap 5 is provided with the first internal screw thread 16, and the first internal screw thread 16 is the standard on general calparine cap 5 Screw thread.The outer end of first connector 14 and the second connector 15 is provided with the first external screw thread that can be cooperatively connected with the first internal screw thread 16 17, so that calparine cap 5 is attached on the first connector 14 or the second connector 15.One end of shown crossover sub 6 is provided with first Internal screw thread 16, the other end are provided with the second external screw thread 18, and crossover sub 6 can be realized and the first connector 14 by the first internal screw thread 16 Or second connector 15 connection, the connection with drainage bag 4 can be realized by the second external screw thread 18.

As shown in figure 3, give the structural schematic diagram of drainage bag in the utility model, by storage liquid sack and with Runner pipe 19 that sack communicates forms, and the end of runner pipe 19 is provided with the second internal screw thread 20, the second internal screw thread 20 can realize with The threaded connection of second external screw thread 18, in this way, flow diverter 3 and drainage bag 4 can be connected.Shown in be arranged on runner pipe 19 There is flow regulator 21, by stirring the idler wheel on flow regulator 21, the speed of the liquid in sack can be flow to through runner pipe 19 Degree is adjusted.Settable graduation mark 23 on sack, to observe the amount of draining fluids；The settable lanyard 22 in the upper end of sack, with Just sack is hung.

As shown in figure 8, the structural schematic diagram that flow diverter is connected with drainage bag in the utility model is given, shown drainage The first connector 14, the second connector 15 on device 3 are connected with calparine cap 5 and crossover sub 6 respectively, second on crossover sub 6 External screw thread 18 is connected with the second internal screw thread 20 on drainage bag 4, so that the draining fluids in flow diverter 3 are flow in drainage bag 4. Since crossover sub 6 and flow diverter 3 and drainage bag 4 are connected through a screw thread, it ensure that drainage bag 4 connects with the secured of flow diverter 3 It connects, changes the previous connection type for connecting drainage bag and drainage tube by short tube section and adhesive tape, avoid turn-over bed for patient or dynamic Make amplitude it is excessive when drainage bag and drainage tube disconnection.

As shown in figure 4, giving the structural schematic diagram of puncture needle in the utility model, the right end of shown puncture needle 7 is to connect Head, for puncturing and penetrating human body corresponding site, the left end of puncture needle 7 is the connector being connected with empty needle 18, and puncture needle 7 is solid After on empty needle, puncture procedure can be carried out.As shown in figure 5, the structural schematic diagram of expander in utility model is given, Expander 8 is for expanding site of puncture.As shown in fig. 6, the structural schematic diagram of seal wire in the utility model is given, institute Show that the periphery of seal wire 9 is provided with protective cover 24, the intermediate openings of protective cover 24 are simultaneously provided with handle 25, the right end setting of seal wire 9 There is bending part, reduces damage of the seal wire to site of puncture.In use, by holding handle 25, by the opening from protective cover 24 of seal wire 9 It is extracted out in mouthful.As shown in fig. 7, give the structural schematic diagram of empty needle in the utility model, shown in empty needle 10 and puncture Puncture procedure is realized in the cooperation of needle 7.

As shown in figure 9, giving the usage state diagram of the puncture drainage combination packet of the utility model, the utility model is worn The application method of thorn drainage combination packet are as follows:

Puncture procedure, puncture process are carried out to patient first are as follows: empty needle and puncture needle 7 are repeatedly kicked into capable puncture, punctured successfully Seal wire 9 is passed through empty needle 10 afterwards and puncture needle 7 is sent to drain site, empty needle 10 and puncture needle 7 is then log out, expander 8 is worn 9 dilated penetration position backed off after random expander 8 of seal wire is crossed, then drainage sheath 12 is sent into along seal wire 9, seal wire 9 is finally extracted out, realizes Puncture procedure.Then calparine cap 5 and crossover sub 6 are separately connected on the first, second connector of flow diverter 3 (14,15), and will Runner pipe 19 on drainage bag 4 is connected on crossover sub 6, that is, realizes the secured connection of drainage bag 4 Yu flow diverter 3, finally will Drainage bag 4 is fixed at edge of bed or other positions, the drainage after patient's paracentesis pericardii or thoracentesis can be realized.

Claims (4)

1. a kind of puncture drainage combination packet, it is characterised in that: empty including being formed by sealing positioned at back box (1) and encapsulating film (2) Flow diverter (3), drainage bag (4), calparine cap (5), crossover sub (6), puncture needle (7), expander (8), seal wire (9) in chamber, Puncture needle is used to carry out paracentesis pericardii to patient or thoracentesis, expander expand the puncture channel of puncture needle, seal wire For Assist drainage device drain site inserted into the patient, one end of calparine cap is provided with general the first internal screw thread (16)；Institute It states flow diverter to be made of drainage sheath (12), the first connector (14) and the second connector (15), drains the end of sheath for being inserted into Patient position, the inside for draining sheath is two-chamber, and the two-chamber for draining sheath is communicated with the first connector, the second connector respectively； First connector, the second connector outer end be provided with the first external screw thread (17) being connected with the first internal screw thread；The conversion connects One end of head (6) is provided with the first internal screw thread matched with the first external screw thread, and the other end is provided with the second external screw thread (18)；

The drainage bag (4) is made of bag body and the runner pipe communicated with bag body (19), and the end of runner pipe is provided with and second The second internal screw thread (20) that external screw thread matches；Calparine cap, crossover sub are connected to the first connector by screw thread, second connect On head, drainage bag is threadingly attached on crossover sub, to realize the drainage after puncturing to patient.

2. puncture drainage combination packet according to claim 1, it is characterised in that: first connector (14) and the second connector (15) junction with drainage sheath (12) is provided with fixed-wing (13), and the two sides of fixed-wing offer to be sewn to patient Aperture on skin；Switch valve (28) are provided on the pipeline of first connector and the second connector.

3. puncture drainage combination packet according to claim 1 or 2, it is characterised in that: the runner pipe on the drainage bag (4) (19) flow regulator (21) that flow rate of liquid is adjusted is provided on.

4. puncture drainage combination packet according to claim 1 or 2, it is characterised in that: the upper end of the drainage bag (4) is arranged Have lanyard (22), the lower end of drainage bag is provided with the valve (29) for releasing the liquid in sack.