CN215023290U

CN215023290U - Clinical drainage device that uses of severe medical science

Info

Publication number: CN215023290U
Application number: CN202120631239.4U
Authority: CN
Inventors: 王道秀; 高杰; 何滔
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-07
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a clinical drainage device that uses of severe medical science, including drainage bag, negative pressure ball, directional pipe and pjncture needle, the drainage bag is connected with the negative pressure ball through first pipe, the negative pressure ball passes through the second pipe and is connected with directional union coupling, the right-hand member of directional pipe and the left end fixed connection of pjncture needle, the external screw thread pipe has been cup jointed to the side surface of directional pipe is fixed, one-way groove has been seted up to the inside of directional pipe, the inside swing joint in one-way groove has the carriage release lever, the inside fixedly connected with direction ball of carriage release lever. This clinical drainage device that uses of severe medical science through the mutually supporting between orientation pipe, external screw thread pipe, one-way groove, carriage release lever, guide ball, intercommunication groove, first adjustable ring and the second adjustable ring, has reached the effect that prevents the inside liquid reflux of drainage device, has solved current drainage device in the use, and the problem that the backward flow may take place for the derivation liquid.

Description

Clinical drainage device that uses of severe medical science

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a clinical drainage device for severe medical science.

Background

The drainage device is composed of a drainage tube, a connecting tube, a drainage bottle and other medical equipment, before the drainage device is used, one end of the drainage tube is required to be inserted into the human body firstly, then the tissue fluid and the accumulated water in the patient body are led out of the body, the drainage device is used for playing an important role in treating diseases, but the drainage device is used, the backflow phenomenon can possibly happen to the liquid led out from the patient body, the liquid in the drainage tube enters the patient body again, the condition can aggravate the illness state of the patient or the recovery of the patient is influenced, so the drainage device with the backflow prevention function needs to be developed, and the health safety of the patient is ensured.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a clinical drainage device that uses of severe medical science possesses the advantage that prevents the interior liquid reflux of drainage device, has solved current drainage device in the use, and the problem that the backward flow might take place for the derivation liquid.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clinical drainage device that uses of severe medical science, includes drainage bag, negative pressure ball, directional pipe and pjncture needle, the drainage bag is connected with the negative pressure ball through first pipe, the negative pressure ball passes through the second pipe and is connected with directional union coupling, the right-hand member of directional pipe and the left end fixed connection of pjncture needle, the fixed external screw thread pipe that has cup jointed of side surface of directional pipe, the one-way groove has been seted up to the inside of directional pipe, the inside swing joint of one-way groove has the carriage release lever, the inside fixedly connected with direction ball of carriage release lever, the inside of carriage release lever has seted up the dead slot, the inner wall of dead slot has seted up the intercommunication groove, the side surface threaded connection of external screw thread pipe has first adjustable ring and second adjustable ring, the fixed pipe of the inside fixedly connected with of directional pipe, the inside swing joint of fixed pipe has the dwang, the through-hole has been seted up to the inside of dwang, the inside fixedly connected with injection syringe of directional pipe, the top threaded connection of injection syringe has sealed lid, observation window has all been seted up to both sides around the external screw thread pipe, the inner wall fixedly connected with sealed lens of observation window.

Preferably, the left end of the first conduit is fixedly connected with the liquid inlet of the drainage bag, the right end of the first conduit is fixedly connected with the liquid outlet of the negative pressure ball, the left end of the second conduit is fixedly connected with the liquid inlet of the negative pressure ball, and the right end of the second conduit is fixedly connected with the left end of the directional tube.

Preferably, a first annular magnet is fixedly connected to the inside of the first adjusting ring, and a second annular magnet is fixedly connected to the inside of the second adjusting ring.

Preferably, first fixing holes are formed in the inner portion of the directional pipe and the inner portion of the external threaded pipe, and the side surface of the fixing pipe is fixedly connected with the inner portion of the first fixing hole.

Preferably, the inner part of the directional pipe and the inner part of the external thread pipe are both provided with second fixing holes, and the side surface of the injection pipe is fixedly connected with the inner parts of the second fixing holes.

Preferably, the inner walls of the left side and the right side of the fixing pipe are provided with communicating holes, and the inside of each communicating hole is communicated with the inside of each through hole.

Compared with the prior art, the utility model provides a clinical drainage device that uses of severe medical science possesses following beneficial effect:

1. this clinical drainage device that uses of severe medical science through the mutually supporting between orientation pipe, external screw thread pipe, one-way groove, carriage release lever, guide ball, intercommunication groove, first adjustable ring and the second adjustable ring, has reached the effect that prevents the inside liquid reflux of drainage device, has solved current drainage device in the use, and the problem that the backward flow may take place for the derivation liquid.

2. This clinical drainage device that uses of severe medical science, through the registration arm, the external screw thread pipe, fixed pipe, the dwang, the through-hole, mutually support between injection syringe and the sealed lid, after the intercommunication groove on one-way inslot shift lever takes place to block up, can rotate the dwang earlier, cut off the inside passageway of directional pipe and pjncture needle, then pour into normal saline into to directional intraductal through the injection syringe again, the effect of being convenient for wash directional intraduct has been reached, the problem of taking place to block up when the inside intercommunication groove of carriage release lever has been solved, the difficult problem of clearing up of jam.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 4 is a front view of the external thread pipe of the present invention.

Wherein: 1. a drainage bag; 2. a negative pressure ball; 3. a directional tube; 4. puncturing needle; 5. an externally threaded tube; 6. a one-way slot; 7. a travel bar; 8. a guide ball; 9. a communicating groove; 10. a first adjusting ring; 11. a second adjusting ring; 12. a fixed tube; 13. rotating the rod; 14. a through hole; 15. an injection tube; 16. a sealing cover; 17. a first conduit; 18. a second conduit; 19. the lens is sealed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a clinical drainage device for critical medicine comprises a drainage bag 1, a negative pressure ball 2, a directional tube 3 and a puncture needle 4, wherein the drainage bag 1 is connected with the negative pressure ball 2 through a first conduit 17, the drainage bag 1 generally refers to a transparent plastic bag which is used for draining the blood and dropsy inside or at part of the body after the operation and needs to be drained by a pipeline, the tail end of the drainage tube is connected with a special transparent plastic bag for draining the drained liquid, the negative pressure ball 2 is connected with the directional tube 3 through a second conduit 18, the left end of the first conduit 17 is fixedly connected with a liquid inlet of the drainage bag 1, the right end of the first conduit 17 is fixedly connected with a liquid outlet of the negative pressure ball 2, the left end of the second conduit 18 is fixedly connected with a liquid inlet of the negative pressure ball 2, the right end of the second conduit 18 is fixedly connected with the left end of the directional tube 3, the right end of the directional tube 3 is fixedly connected with the left end of the directional tube 4, an external threaded tube 5 is fixedly sleeved on the side surface of the directional tube 3, one-way groove 6 has been seted up to the inside of directional pipe 3, and the inside swing joint of one-way groove 6 has carriage release lever 7, and the material of carriage release lever 7 is medical silica gel, and the inside fixedly connected with guide ball 8 of carriage release lever 7, guide ball 8 are the iron ball, and the fixed orifices has been seted up to the inside of carriage release lever 7, and the iron ball is located the inside of fixed orifices.

The inner part of the moving rod 7 is provided with a hollow groove, the inner wall of the hollow groove is provided with a communicating groove 9, the inner part of the hollow groove is communicated with the inner part of the one-way groove 6 through the communicating groove 9, the side surface of the external thread pipe 5 is in threaded connection with a first adjusting ring 10 and a second adjusting ring 11, the first adjusting ring 11 is positioned at the left side of the moving rod 7, the second adjusting ring 11 is positioned at the right side of the moving rod 7, the inner part of the first adjusting ring 10 is fixedly connected with a first annular magnet, the inner part of the second adjusting ring 11 is fixedly connected with a second annular magnet, the inner part of the first adjusting ring 10 is provided with a first annular groove, the first annular magnet is positioned in the first annular groove, the inner part of the second adjusting ring 10 is provided with a second annular groove, the second annular magnet is positioned in the second annular groove, the inner part of the orientation pipe 3 is fixedly connected with a fixed pipe 12, the inner part of the orientation pipe 3 and the inner part of the external thread pipe 5 are both provided with first fixed holes, the inside fixed connection of the side surface of fixed pipe 12 and first fixed orifices, the inside swing joint of fixed pipe 12 has dwang 13, through-hole 14 has been seted up to the inside of dwang 13, the intercommunicating pore has all been seted up to the inner wall of the fixed pipe 12 left and right sides, the inside of intercommunicating pore and the inside intercommunication of through-hole 14, the intercommunicating pore is with the inside of through-hole 14 and the inside intercommunication of directional pipe 3, the inside fixedly connected with injection syringe 15 of directional pipe 3, the second fixed orifices has all been seted up with the inside of external screw thread pipe 5 to the inside of directional pipe 3, the inside fixed connection of the side surface of injection syringe 15 and second fixed orifices, the top threaded connection of injection syringe 15 has sealed lid 16, the observation window has all been seted up to both sides around external screw thread pipe 5, the inner wall fixedly connected with sealed lens 19 of observation window.

When the device is used, the right end of the second conduit 18 and the left end of the puncture needle 4 are respectively connected with the left end and the right end of the orientation tube 3, then the positions of the first adjusting ring 10 and the second adjusting ring 11 are respectively adjusted, because the first annular magnet and the second annular magnet are fixed inside the first adjusting ring 10 and the second adjusting ring 11, the iron guide ball 8 is attracted by the magnets, so as to drive the moving rod 7 to move, after the first adjusting ring 10 and the second adjusting ring 11 are moved to proper positions, if the liquid in the patient body flows into the orientation tube 3 from the puncture needle 4 at the moment, the liquid can push the moving rod 7 to move leftwards until the left end of the moving rod 7 is abutted against the inner wall on the left side of the one-way groove 6, at the moment, the liquid can sequentially flow through the communication groove 9 and the empty groove and finally flows into the negative pressure ball 2 through the second conduit 18, if the liquid in the second conduit 18 flows back, the guide liquid flows into the directional pipe 3 from the second guide pipe 18, the liquid can push the moving rod 7 to move rightwards until the right end of the moving rod 7 abuts against the inner wall on the right side of the one-way groove 6, so that a passage on the right side of the one-way groove 6 is blocked, the effect of preventing the guide liquid from flowing back into the body of a patient is achieved, in the process, the suction force among the first annular magnet, the second annular magnet and the guide ball 8 plays a role in assisting the moving rod 7 to move, and therefore the positions of the first adjusting ring 10 and the second adjusting ring 11 need to be adjusted according to actual conditions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clinical drainage device that uses of severe medical science, includes drainage bag (1), negative pressure ball (2), directional pipe (3) and pjncture needle (4), its characterized in that: the drainage bag (1) is connected with a negative pressure ball (2) through a first conduit (17), the negative pressure ball (2) is connected with a directional pipe (3) through a second conduit (18), the right end of the directional pipe (3) is fixedly connected with the left end of a puncture needle (4), an external threaded pipe (5) is fixedly sleeved on the side surface of the directional pipe (3), a one-way groove (6) is formed in the directional pipe (3), a moving rod (7) is movably connected in the one-way groove (6), a guide ball (8) is fixedly connected in the moving rod (7), an empty groove is formed in the moving rod (7), a communicating groove (9) is formed in the inner wall of the empty groove, a first adjusting ring (10) and a second adjusting ring (11) are in threaded connection with the side surface of the external threaded pipe (5), a fixed pipe (12) is fixedly connected in the directional pipe (3), the inside swing joint of fixed pipe (12) has dwang (13), through-hole (14) have been seted up to the inside of dwang (13), inside fixedly connected with injection syringe (15) of directional pipe (3), the top threaded connection of injection syringe (15) has sealed lid (16), the observation window has all been seted up to both sides around external screw thread pipe (5), the sealed lens of inner wall fixedly connected with (19) of observation window.

2. The clinical drainage device of claim 1, wherein: the left end of first pipe (17) and the inlet fixed connection of drainage bag (1), the right-hand member of first pipe (17) and the leakage fluid dram fixed connection of negative pressure ball (2), the left end of second pipe (18) and the inlet fixed connection of negative pressure ball (2), the right-hand member of second pipe (18) and the left end fixed connection of directional pipe (3).

3. The clinical drainage device of claim 1, wherein: the inside fixedly connected with first annular magnet of first adjustable ring (10), the inside fixedly connected with second annular magnet of second adjustable ring (11).

4. The clinical drainage device of claim 1, wherein: first fixing holes are formed in the inner portion of the directional pipe (3) and the inner portion of the external threaded pipe (5), and the side surface of the fixed pipe (12) is fixedly connected with the inner portion of the first fixing hole.

5. The clinical drainage device of claim 1, wherein: second fixing holes are formed in the inner portion of the directional pipe (3) and the inner portion of the external threaded pipe (5), and the side surface of the injection pipe (15) is fixedly connected with the inner portions of the second fixing holes.

6. The clinical drainage device of claim 1, wherein: the inner walls of the left side and the right side of the fixed pipe (12) are provided with communicating holes, and the inside of each communicating hole is communicated with the inside of each through hole (14).