CN110215387A

CN110215387A - A kind of Improvement type tank washes syringe

Info

Publication number: CN110215387A
Application number: CN201910444997.2A
Authority: CN
Inventors: 李静丹; 刘慧巧; 富静; 杨峰桃; 陈凯; 施勇
Original assignee: Lishui City Peoples Hospital
Current assignee: Lishui City Peoples Hospital
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2019-09-10
Anticipated expiration: 2039-05-27
Also published as: CN110215387B

Abstract

A kind of Improvement type tank washes syringe, including dropping funnel, infusion adjusts folder and tee tube, cavity is equipped on the inside of dropping funnel, dropping funnel upper end is equipped with puncture tube, puncture tube lower end is sealedly connected with medical two-way valve, medical two-way valve lower end and cavity are tightly connected, dropping funnel lower end is equipped with the first irrigating tube, infusion adjusts folder and is mounted on the outside of the first irrigating tube middle-end, tee tube is sealedly connected on the first irrigating tube lower end, tee tube includes supervisor, supervisor's middle-end outer side seal is connected with branch pipe, branch pipe upper end is equipped with the first narrow necking, first irrigating tube lower end is sealedly connected on the outside of the first narrow necking, it is responsible for left end and is equipped with chemical feed pipe, chemical feed pipe is connected with syringe, syringe is mounted on syringe pump, it is responsible for right end and is equipped with the second narrow necking, one end of the second irrigating tube is equipped on the outside of second narrow necking, the one of connecting tube is connected on the outside of the other end of second irrigating tube The other end inside at end, connecting tube is connected with injection-tube.

Description

A kind of Improvement type tank washes syringe

Technical field

The present invention relates to nasal cavity lavation equipment more particularly to a kind of Improvement type tank to wash syringe.

Background technique

Nasal douche is to be sent into nostril to recycle using dedicated collunarium, by means of the bactericidal effect and water flow of collunarium Lavation, the pathogenic bacteria assembled in nasal cavity, virus and dirt Material-of-the-active are discharged, it is extensive so that nasal cavity be made to restore normal physiological environment Self functions of expelling toxin of multiple nasal cavity achievees the purpose that protect nasal cavity.Existing nasal irrigator using when generally require and pass through hand Pressure is applied to it, so that the liquid in flusher be made to be discharged, by this manual mode, the discharge of medical fluid is often interrupted Discontinuously, best flushing effect can not be played, and pressure can not control well, is easy to cause the damage of nasal membrane, Ancillary drug when can not give user comfortably to experience, and can not add some nasal douches uses in existing technology Flusher rinse when can not be fully sealed with nasal cavity, when flushing pressure is smaller part irrigating solution can from pouring into nasal cavity leakage Out, and the flow of liquid can not to control so that flushing effect is bad.

Summary of the invention

The invention solves the above-mentioned problems of the prior art, a kind of Improvement type tank is provided and washes syringe, the device knot Irrigating solution duration rationally, by the gravity of irrigating solution itself is discharged in structure design, and flushing pressure can be controlled To reach best flushing effect, damage nasal membrane is avoided, and is equipped with infusion adjusting and presss from both sides the flow control side so that irrigating solution Just, which is bonded completely with nasal cavity, good airproof performance, and irrigating solution is not easy to leak out.

The technical scheme adopted by the invention to solve the technical problem: this Improvement type tank washes syringe, including dropping funnel, infusion Folder and tee tube are adjusted, cavity is equipped on the inside of the dropping funnel, the dropping funnel upper end is equipped with puncture tube, the puncture tube lower end sealing It is connected with the medical two-way valve positioned at the dropping funnel upper end, the medical two-way valve lower end and cavity are tightly connected, the dropping funnel Lower end is equipped with the first irrigating tube being tightly connected with cavity, and the infusion adjusts folder and is mounted on outside the first irrigating tube middle-end Side, the tee tube are sealedly connected on first irrigating tube lower end, and the tee tube includes supervisor, are responsible for middle-end outer side seal It is connected with branch pipe, the branch pipe upper end is equipped with the first narrow necking, and it is narrow that first irrigating tube lower end is sealedly connected on described first On the outside of necking, supervisor left end outside screw is connected with connecting sleeve, is equipped on the outside of the supervisor left end and is slidably connected at institute The slider of connecting sleeve lower end inside is stated, slider upper end center position is equipped with sealing, sets on the outside of the sealing There are several to be uniformly arranged on the access opening on the slider, be fixedly connected with restraining position ring block on the inside of the connecting sleeve middle-end, The stop collar upper end is equipped with the fixinig plate being placed on the inside of the connecting sleeve, and fixinig plate medial center position, which is provided with, to be added Medicine hole, the fixinig plate upper end are equipped with the one end for the chemical feed pipe being threaded on the inside of the connecting sleeve, supervisor's right end Equipped with the second narrow necking, the second narrow necking outer side seal is connected with one end of the second irrigating tube, second irrigating tube it is another End outside is connected with one end of connecting tube, is connected with injection-tube on the inside of the other end of the connecting tube, is equipped with dropping funnel, dropping funnel upper end Equipped with the puncture tube for having medical two-way valve, so that the replacement and switch enhanced convenience of irrigating solution, are equipped with chemical feed pipe, convenience pair Irrigating solution carries out agent-feeding treatment, and slider and fixinig plate are equipped between tee tube and chemical feed pipe, so that not needing dosing behaviour When making, slider blocks the medicine feeding hole on fixinig plate in the presence of hydraulic pressure, so that irrigating solution is only towards the second irrigating tube stream Dynamic, when needing feeding operations, slider is extruded in supervisor left end by medicine feeding hole by medical fluid, and medical fluid enters master by access opening It is mixed in pipe with irrigating solution, is equipped with infusion and adjusts folder, facilitate the flow of control irrigating solution, which passes through multiple component assemblings At so that device processing is convenient.

In order to further perfect, there are rotary sealing appts, the rotary sealing appts outside on the outside of injection-tube right end It is fixedly connected with plug, the seal disc for sealing nasal cavity is equipped on the outside of the plug left end, is opened on the inside of the injection-tube left end There is channel slot, the channel trench bottom is provided with mounting hole, and the mounting hole bottom is fixedly connected with one end of spring, the spring The other end be fixedly connected with sealing plate, the diameter of the sealing plate is 1-2mm bigger than mounting hole, and the mounting hole bottom, which is provided with, to be passed through Wear the flushing hole of the injection-tube, screw thread be equipped on the outside of the plug, be equipped with plug and seal disc, convenient one end to nasal cavity into Row sealing is equipped with the sealing plate with spring, when the flushing pressure mistake of irrigating solution to guarantee best flushing effect in plug When big, so that cover mounting hole after sealing plate compressed spring, to block injection-tube, avoid damage nasal membrane, plug and Screw thread is medical silica-gel material, can be cleaned the dirt being adhered in nasal cavity equipped with screw thread, and passes through lavation liquid stream Out, to increase flushing effect.

Further perfect, the second irrigating tube middle-end is equipped with pressurized capsule, and second irrigating tube is divided by the pressurized capsule Pipe and down tube, the upper tube right end outer side seal are connected on the inside of the pressurized capsule left end, and down tube left end outer side seal connects It connects on the inside of the pressurized capsule right end, the piece of preventing back being covered on the outside of upper tube is equipped on the right side of the upper tube, it is described to prevent go back to piece lower end It is fixedly connected with lower end on the right side of upper tube, it is described to prevent back forming flow ports between piece upper end and upper tube, it is equipped with pressurized capsule, can be passed through The flushing pressure that pressurized capsule suitably increases irrigating solution is squeezed, so that the flushing effect of the device is more preferably.

It is further perfect, it is respectively equipped in the connecting tube on the outside of the second irrigating tube right end and on the outside of injection-tube left end Protruding ring, avoid the second irrigating tube and injection-tube from falling off from connecting tube equipped with protruding ring, so that the second irrigating tube and injection Better tightness between pipe and connecting tube.

Layer of silica gel that is further perfect, being fixedly connected on the outside of sealing plate right end on the outside of the plug, so that injection Pipe when in use, layer of silica gel can with the nasal cavity seamless paste of patient and, better tightness.

Further perfect, the internal diameter of the first irrigating tube and the second irrigating tube is 5-8mm, so that the flow of irrigating solution is suitable Within the scope of, it avoids too small or crosses big flow and cause flushing effect bad.

Further perfect, dropping funnel upper end is equipped with the lavage bag being connected by puncture tube, and lavage bag is provided with irrigating solution, if There is the lavage bag equipped with irrigating solution, so that the device and irrigating solution is easy to connect, quick.

Further perfect, the angle between branch pipe and supervisor left end is 30-60 °, so that the filling flowed out from the first irrigating tube Washing lotion can flow directly into the second irrigating tube.

Further perfect, the other end of chemical feed pipe is fixed with connector, and the connector inner seal is connected with injection The dispensing end of device, the syringe outside are equipped with syringe pump, and the addition of required drug, passes through note when convenience is to nasal douche It penetrates pump and drives syringe injection, the medical fluid in medical fluid injector is at the uniform velocity added into irrigating solution, so that lavation effect More preferably.

Further perfect, rotary sealing appts include the becket being fixedly connected on the inside of the plug, becket inside It is provided with holding tank, is equipped with the seal rubber being sealedly connected on the inside of the becket, the seal rubber on the inside of the holding tank Medial center position is equipped with the seal convexity connected with injection-tube, and seal rubber outer side center position is provided with limit Slot, the limiting slot is interior to be equipped with the fastening spring circle being located on the inside of the becket, can guarantee to block up equipped with rotary sealing appts Irrigating solution will not flow out head between injection-tube and plug while rotating, guarantee that lavation operation can normally complete.

The invention has the advantages that: rationally, the connection with irrigating solution can quickly, conveniently make for structure of the invention design The discharge of irrigating solution duration is obtained, addition drug is convenient, and the flushing pressure of irrigating solution suitably increases and can be to avoid irrigating solution Flushing pressure is excessive, to avoid damage nasal membrane, reaches better flushing effect, and is equipped with infusion and adjusts folder so that lavation The flow control of liquid is convenient, and layer of silica gel is equipped on the outside of plug, so that the better tightness between plug and the nasal cavity of patient, fills Washing lotion is not easy to leak out.

Detailed description of the invention

Fig. 1 is the structural diagram of the present invention；

Fig. 2 is partial sectional view of the invention；

Fig. 3 is the enlarged drawing of part A in Fig. 2；

Fig. 4 is the enlarged drawing of part B in Fig. 2；

Fig. 5 is the enlarged drawing of C portion in Fig. 2；

Fig. 6 is the structural schematic diagram of injection-tube；

Fig. 7 is the top view of slider；

Fig. 8 is the top view of fixinig plate；

Fig. 9 is the enlarged drawing of present sealing device in Fig. 4.

Description of symbols: 1, dropping funnel, 2, infusion adjusting folder, 3, tee tube, 4, cavity, 5, puncture tube, 6, medical two is logical Valve, the 7, first irrigating tube, 8, supervisor, 9, branch pipe, the 10, first narrow necking, 11, connecting sleeve, 12, slider, 13, sealing, 14, access opening, the 15, second narrow necking, the 16, second irrigating tube, 17, connecting tube, 18, injection-tube, 19, plug, 20, seal disc, 21, rotary sealing appts, 22, channel slot, 23, mounting hole, 24, spring, 25, sealing plate, 26, flushing hole, 27, protruding ring, 28, Layer of silica gel, 29, lavage bag, 30, syringe, 31, stop collar, 32, fixed film perforation, 33, chemical feed pipe, 34, pressurized capsule, 35, upper tube, 36, down tube, 37, prevent back piece, 38, flow ports, 39, connector, 40, syringe pump, 41, medicine feeding hole, 42, becket, 43, accommodate Slot, 44, seal rubber, 45, seal convexity, 46, limiting slot, 47, fastening spring circle, 48, screw thread.

Specific embodiment

The present invention will be further explained below with reference to the attached drawings:

Referring to attached drawing 1-9: a kind of Improvement type tank washes syringe in the present embodiment, including dropping funnel 1, infusion adjust folder 2 and three Siphunculus 3 is equipped with cavity 4 on the inside of the dropping funnel 1, and 1 upper end of dropping funnel is equipped with puncture tube 5, and 5 lower end of puncture tube is tightly connected There is the medical two-way valve 6 positioned at 1 upper end of dropping funnel, medical 6 lower end of two-way valve and cavity 4 are tightly connected, the dropping funnel 1 Lower end is equipped with the first irrigating tube 7 being tightly connected with cavity 4, and the infusion adjusts folder 2 and is mounted on 7 middle-end of the first irrigating tube Outside, the tee tube 3 are sealedly connected on 7 lower end of the first irrigating tube, and the tee tube 3 includes supervisor 8, are responsible for 8 middle-ends Outer side seal is connected with branch pipe 9, and 9 upper end of branch pipe is equipped with the first narrow necking 10, and 7 lower end of the first irrigating tube is tightly connected In 10 outside of the described first narrow necking, 8 left end outside screws of the supervisor are connected with connecting sleeve 11, outside 8 left ends of the supervisor Side is equipped with the slider 12 for being slidably connected at 11 lower end inside of connecting sleeve, and the 12 upper end center position of slider is equipped with Sealing 13 is equipped with several on the outside of the sealing 13 and is uniformly arranged on the access opening 14 on the slider 12, the company Restraining position ring block 31 is fixedly connected on the inside of 11 middle-end of female connector pipe, 31 upper end of stop collar is equipped with and is placed in the connecting sleeve 11 The fixinig plate 32 of side, fixinig plate medial center position are provided with medicine feeding hole 41, and 32 upper end of fixinig plate, which is equipped with, to be threadedly coupled In one end of the chemical feed pipe 33 of 11 inside of connecting sleeve, 8 right ends of the supervisor are equipped with the second narrow necking 15, the second narrow necking 15 outer side seals are connected with one end of the second irrigating tube 16, are connected with connecting tube 17 on the outside of the other end of second irrigating tube 16 One end, be connected with injection-tube 18 on the inside of the other end of the connecting tube 17, have rotation on the outside of 18 right end of injection-tube Sealing device 21 is fixedly connected with plug 19 on the outside of the rotary sealing appts 21, is equipped with and is used on the outside of 19 left end of plug The seal disc 20 of nasal cavity is sealed, is provided with channel slot 22 on the inside of 18 left end of injection-tube, 22 bottom of channel slot is provided with installation Hole 23,23 bottom of mounting hole are fixedly connected with one end of spring 24, and the other end of the spring 24 is fixedly connected with sealing The diameter of plate 25, the sealing plate 25 is 1-2mm bigger than mounting hole 23, and 23 bottom of the mounting hole is provided with through the injection-tube 18 Flushing hole 26, screw thread 48 is equipped on the outside of the plug 19,16 middle-end of the second irrigating tube is equipped with pressurized capsule 34, the pressurization Second irrigating tube 16 is divided into upper tube 35 and down tube 36 by capsule 34, and the 35 right end outer side seal of upper tube is connected to the pressurization On the inside of 34 left end of capsule, the 36 left end outer side seal of down tube is connected on the inside of 34 right end of pressurized capsule, 35 right side of upper tube Piece 37 is prevented back equipped be covered on the outside of upper tube 35, it is described to prevent back that 37 lower end of piece is fixedly connected with 35 right side lower end of upper tube, it is described Prevent back forming flow ports 38 between 37 upper end of piece and upper tube 35, on the outside of 16 right end of the second irrigating tube and outside 18 left end of injection-tube Side is respectively equipped with the protruding ring 27 in the connecting tube 17, is fixedly connected with described in being located on the outside of 25 right end of sealing plate The internal diameter of the layer of silica gel 28 in 19 outside of plug, first irrigating tube 7 and the second irrigating tube 16 is 5-8mm.1 upper end of dropping funnel Equipped with the lavage bag 29 being connected by puncture tube 5, lavage bag 29 is provided with irrigating solution, between 8 left ends of the branch pipe 9 and supervisor Angle be 30-60 °, the other end of the chemical feed pipe 33 is fixed with connector 39,39 inner seal of the connector connection There is the dispensing end of syringe 30, syringe pump 40 is equipped on the outside of the syringe 30, the rotary sealing appts 21 include fixed connect The becket 42 in 19 inside of plug is connect, holding tank 43 is provided on the inside of becket 42, is equipped on the inside of the holding tank 43 close Envelope is connected to the seal rubber 44 of 42 inside of becket, and the 44 medial center position of seal rubber is equipped with and injection-tube 18 The seal convexity 45 of contact connectio, the 44 outer side center position of seal rubber are provided with limiting slot 46, set in the limiting slot 46 There is the fastening spring circle 47 for being located at 42 inside of becket.

In the use of the present invention, the medical two-way valve 6 on puncture tube 5 is closed, then puncture tube 5 is penetrated into lavage bag 29 In, aloft by the suspension of lavage bag 29, makes patient's head and reach forward, with ground at 30 degree, allow patient's thumb and index finger Connecting tube 17 is held, injection-tube 18 and plug 19 are filled in the nasal cavity of patient, by seal disc 20 by the nasal cavity sealed of patient, Medical two-way valve 6 is opened again, adjusts infusion adjusting folder 2 to adjust the flow of irrigating solution, while grasping the progress of plug tail end Rotation, so that the dirt adhered in patient's nasal cavity falls off, when needing medical fluid required for adding lavation, by medical fluid inhalation syringe In 30, by the connector 39 of the dispensing end connection chemical feed pipe 33 of syringe 30, syringe 30 is put into 40 inside of syringe pump, is passed through Setting syringe pump 40 injects syringe 30 in chemical feed pipe 33 liquid medicine injection according to suitable speed, when lavation impact force is too small When, pressurized capsule 34 is slowly squeezed, so that preventing back that piece 37 blocks upper tube 35, then the part irrigating solution in pressurized capsule 34 is accelerated It squeezes into down tube 36, to improve lavation impact force, when lavation impact force is excessive, irrigating solution will push the movement of sealing plate 25, So that spring 24 is shunk, sealing plate 25 blocks mounting hole 23, so that injection-tube 18 blocks, nasal membrane is avoided to be damaged Evil.

Although the present invention has been illustrated and described with reference to preferred embodiments, this profession ordinary skill Personnel are it is to be appreciated that within the scope of the claims, can make various variation in form and details.

Claims

1. a kind of Improvement type tank washes syringe, including dropping funnel (1), infusion adjust folder (2) and tee tube (3), it is characterized in that: described Cavity (4) are equipped on the inside of dropping funnel (1), dropping funnel (1) upper end is equipped with puncture tube (5), and puncture tube (5) lower end is tightly connected There is the medical two-way valve (6) positioned at the dropping funnel (1) upper end, medical two-way valve (6) lower end and cavity (4) are tightly connected, Dropping funnel (1) lower end is equipped with the first irrigating tube (7) being tightly connected with cavity (4), and the infusion adjusts folder (2) and is mounted on institute It states on the outside of the first irrigating tube (7) middle-end, the tee tube (3) is sealedly connected on the first irrigating tube (7) lower end, the threeway Managing (3) includes supervisor (8), and supervisor's (8) middle-end outer side seal is connected with branch pipe (9), and branch pipe (9) upper end is equipped with the first narrow contracting Mouth (10), the first irrigating tube (7) lower end are sealedly connected on the outside of the described first narrow necking (10), described supervisor (8) left end Outside screw is connected with connecting sleeve (11), is equipped on the outside of described supervisor (8) left end and is slidably connected at the connecting sleeve (11) The slider (12) of lower end inside, slider (12) the upper end center position are equipped with sealing (13), the sealing (13) Outside is equipped with several and is uniformly arranged on the access opening (14) on the slider (12), connecting sleeve (11) the middle-end inside It is fixedly connected restraining position ring block (31), stop collar (31) upper end is equipped with the fixinig plate being placed on the inside of the connecting sleeve (11) (32), fixinig plate medial center position is provided with medicine feeding hole (41), and fixinig plate (32) upper end is equipped with and is threaded in institute One end of the chemical feed pipe (33) on the inside of connecting sleeve (11) is stated, supervisor's (8) right end is equipped with the second narrow necking (15), and second is narrow Necking (15) outer side seal is connected with one end of the second irrigating tube (16), clamping on the outside of the other end of second irrigating tube (16) There is one end of connecting tube (17), is connected with injection-tube (18) on the inside of the other end of the connecting tube (17).

2. a kind of Improvement type tank according to claim 1 washes syringe, it is characterized in that: on the outside of the injection-tube (18) right end Equipped with having rotary sealing appts (21), plug (19), the plug are fixedly connected on the outside of the rotary sealing appts (21) (19) it is equipped with the seal disc (20) for sealing nasal cavity on the outside of left end, is provided with channel slot on the inside of injection-tube (18) left end (22), channel slot (22) bottom is provided with mounting hole (23), and mounting hole (23) bottom is fixedly connected with spring (24) The other end of one end, the spring (24) is fixedly connected with sealing plate (25), and the diameter of the sealing plate (25) compares mounting hole (23) big 1-2mm, mounting hole (23) bottom are provided with the flushing hole (26) through the injection-tube (18), the plug (19) Outside is equipped with screw thread (48).

3. a kind of Improvement type tank according to claim 1 washes syringe, it is characterized in that: second irrigating tube (16) middle-end Equipped with pressurized capsule (34), second irrigating tube (16) is divided into upper tube (35) and down tube (36) by the pressurized capsule (34), described Upper tube (35) right end outer side seal is connected on the inside of the pressurized capsule (34) left end, down tube (36) the left end outer side seal connection On the inside of the pressurized capsule (34) right end, it is equipped with to be covered on the outside of upper tube (35) on the right side of the upper tube (35) and prevents go back to piece (37), It is described to prevent back that piece (37) lower end is fixedly connected with lower end on the right side of upper tube (35), it is described to prevent back between piece (37) upper end and upper tube (35) It is formed flow ports (38).

4. a kind of Improvement type tank according to claim 2 washes syringe, it is characterized in that: second irrigating tube (16) right end The protruding ring (27) in the connecting tube (17) is respectively equipped on the outside of outside and injection-tube (18) left end.

5. a kind of Improvement type tank according to claim 2 washes syringe, it is characterized in that: on the outside of the sealing plate (25) right end It is fixedly connected with the layer of silica gel (28) being located on the outside of the plug (19).

6. a kind of Improvement type tank according to claim 1 washes syringe, it is characterized in that: first irrigating tube (7) and The internal diameter of two irrigating tubes (16) is 5-8mm.

7. a kind of Improvement type tank according to claim 1 washes syringe, lead to it is characterized in that: the dropping funnel (1) upper end is equipped with The lavage bag (29) that puncture tube (5) is connected is crossed, lavage bag (29) is provided with irrigating solution.

8. a kind of Improvement type tank according to claim 1 washes syringe, it is characterized in that: the branch pipe (9) and supervisor (8) are left Angle between end is 30-60 °.

9. a kind of Improvement type tank according to claim 1 washes syringe, it is characterized in that: the other end of the chemical feed pipe (33) It is fixed with connector (39), connector (39) inner seal is connected with the dispensing end of syringe (30), the syringe (30) outside is equipped with syringe pump (40).

10. a kind of Improvement type tank according to claim 2 washes syringe, it is characterized in that: the rotary sealing appts (21) Including the becket (42) being fixedly connected on the inside of the plug (19), it is provided with holding tank (43) on the inside of becket (42), it is described The seal rubber (44) being sealedly connected on the inside of the becket (42), the seal rubber (44) are equipped on the inside of holding tank (43) Medial center position is equipped with the seal convexity (45) connected with injection-tube (18), seal rubber (44) the outer side center position It sets and is provided with limiting slot (46), the fastening spring circle (47) being located on the inside of the becket (42) is equipped in the limiting slot (46).