CN211050689U

CN211050689U - Orthopedic treatment postoperative drainage device of dosing

Info

Publication number: CN211050689U
Application number: CN201921467803.2U
Authority: CN
Inventors: 王宣生
Original assignee: Sichuan Construction Hospital
Current assignee: Sichuan Construction Hospital
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-07-21
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a drainage device of dosing after orthopedic treatment, include: the device comprises a dosing head, a dosing tube, a drainage head, a drainage tube, an injector and a drainage bag; the end of the administration tube is connected with an injector, the end of the drainage tube is connected with the drainage bag, a gas port is arranged on the side surface of the injector, one end of the injector is sealed, and the gas port is connected with the drainage bag; the one end that the drainage head is close to the drainage tube head sets up the flushing pipe, flushing pipe and the inside intercommunication of drainage head, the inside runner that sets up two mutually perpendicular and communicate of valve ball, a runner port and injection runner intercommunication, another end is towards the drainage tube direction. The utility model adopts the drainage while the medicine is being administered, so that the drainage negative pressure is more continuous and stable, and the influence on the affected part is reduced; the drainage pipeline can be conveniently flushed and dredged through the flushing pipe structure after the drainage pipeline is blocked, and the problems that the drainage pipe is easy to block and difficult to dredge are solved.

Description

Orthopedic treatment postoperative drainage device of dosing

Technical Field

The utility model relates to an orthopedic postoperative care equipment, in particular to an orthopedic treatment postoperative drug delivery drainage device.

Background

In clinical medicine, various types of infectious open fractures, osteomyelitis, suppurative arthritis, acute synovitis of knee joints and other surgical deep abscesses, empyema and peritonitis in orthopaedics are treated by liquid lavage, and particularly, after an operation, drainage and flushing are carried out on a soft tissue cavity or a joint cavity, and waste liquid is sucked out.

Usually, the drainage adopts a VSD method (negative pressure suction), the rubber balloon is usually adopted for suction in the negative pressure suction, the negative pressure generated by the rubber balloon is difficult to grasp, the pressure is high at the beginning and usually higher than 1KAP, the blood circulation of a wound surface is influenced by overhigh negative pressure, and along with the volume change of the balloon, the negative pressure is gradually reduced, the drainage effect is poor, and the catheter is easy to block. Thus, there is a need for an improved method of drainage that does not maintain a more balanced negative pressure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedic treatment postoperative drainage device of dosing to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a drainage device for drug administration after orthopedic treatment, comprising: the device comprises a medicine feeding head, a medicine feeding pipe, a drainage head, a drainage pipe, an injector and a drainage bag, wherein two ends of the medicine feeding head are respectively connected with a washing head and the medicine feeding pipe, and two ends of the drainage head are respectively connected with a drainage pipe head and the drainage pipe;

the end of the administration tube is connected with an injector, the end of the drainage tube is connected with the drainage bag, a gas port is arranged on the side surface of the injector, one end of the injector is sealed, and the gas port is connected with the drainage bag through a gas tube;

the one end that the drainage head is close to the drainage tube head sets up the flushing pipe, flushing pipe and the inside intercommunication of drainage head, the inside runner that sets up two mutually perpendicular and communicate of valve ball, a runner port and injection runner intercommunication, another end is towards the drainage tube direction.

As a further aspect of the present invention: the utility model discloses still include a paster, the bottom surface of paster sets up glues the subsides, and the top surface sets up the plastics and presss from both sides, the medicine feeding head is fixed respectively on the plastics press from both sides with the drainage head.

As a further aspect of the present invention: the medicine feeding head and the drainage head are both connected with the flushing head and the drainage tube head through hoses.

As a further aspect of the present invention: the administration tube is provided with a valve.

As a further aspect of the present invention: the inner diameters of the flushing pipe and the drainage head are equal to the diameter of the valve ball.

As a further aspect of the present invention: an elastic piece is also arranged in the flushing pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model adopts a mode of combining administration flushing and negative pressure drainage, and carries out drainage while administering, so that the drainage negative pressure is more continuous and stable, and the influence of affected parts is reduced; the drainage pipeline can be conveniently flushed and dredged through the flushing pipe structure after the drainage pipeline is blocked, and the problems that the drainage pipe is easy to block and difficult to dredge are solved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle flushing pipe of the present invention.

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. 1-2, in an embodiment of the present invention, a drainage device for drug delivery after orthopedic treatment includes: give medicine head 1, paster 2, give medicine pipe 3, drainage head 4, drainage tube 5, syringe 6 and drainage bag 7, give medicine head 1 both ends respectively coupling hose 12 and give

medicine pipe

3, 4 both ends of drainage head are coupling hose and drainage tube 5 respectively, and flushing head 11 and drainage tube head 41 are connected respectively to the end of hose 12, and it is the rigid plastic body to give medicine head 1 and drainage head 4, paster 2 is a planchet board, and its bottom surface sets up glues the subsides, and the top surface sets up two sets of plastic clips 21, fixes respectively on two plastic clips 21 for medicine head 1 and drainage head 4, and paster 2 accessible glues and pastes in patient's skin to it is fixed with drainage head 1 to give medicine head 4, is difficult for leading to washing head 11 and drainage tube head 41 to follow the problem that the affected part drops because of dragging the pipeline.

The end of the administration tube 3 is connected with the injector 6, the end of the drainage tube 5 is connected with the drainage bag 7, a gas port 61 is formed in the side face of the injector 6, one end of the injector 6 is sealed, the gas port 61 is connected with the drainage bag 7 through a gas tube 71, the injector 6 is connected with the administration tube 3 and the gas tube 71 after sucking flushing fluid, the flushing fluid enters an affected part from the administration tube 3 and flushes the affected part, the injector 6 generates negative pressure in the drainage bag 6 during drug squeezing, the flushed body fluid is led into the drainage bag 7 from the drainage tube 5, the liquid squeezing process of the injector 6 generates continuous and stable negative pressure in the drainage bag 7, the pressure in the drainage process is balanced, after administration is completed, the valve 31 in the administration tube 3 is closed, the injector 6 can be demounted and communicated to the gas tube 71, and negative pressure drainage can be continuously performed through the injector 6.

One end of the drainage head 4 close to the drainage head 41 is provided with a flushing pipe 42, the flushing pipe 42 is communicated with the inside of the drainage head 4, the inner diameters of the flushing pipe 42 and the drainage head 4 are the same, a valve ball 421 with the same diameter is arranged in the flushing pipe 42, two flow passages 4211 which are vertical to each other and communicated with each other and are in the radial direction are arranged in the valve ball 421, one port of the flow passage 4211 is communicated with the medicine injection flow passage 423, the other end of the flow passage faces the direction of the drainage tube 5, and in addition, an elastic member 422 is further provided in the irrigation tube 42, and when the drainage line is blocked, it is inserted into the irrigation tube 42 by means of a syringe or the like, and pushes the valve ball 421 to move towards the drainage head 4, the valve ball 421 plugs the drainage head 4, the injector injects the liquid medicine through the medicine injection flow passage 423, the liquid medicine is extruded out through the end of the flow passage 4211 and flows towards one side of the drainage tube 5 for flushing, the drainage tube 5 can be washed and dredged, and the valve ball 421 prevents the liquid medicine from reversely flowing into the drainage tube head 41 and the affected part. After the flushing is finished, the valve ball 421 returns to the flushing pipe 42 under the action of the elastic element 422, drainage can be continued, and then the flushing pipe 42 is sealed by a rubber cap.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A drainage device for drug administration after orthopedic treatment, comprising: the device comprises a medicine feeding head (1), a medicine feeding pipe (3), a drainage head (4), a drainage pipe (5), an injector (6) and a drainage bag (7), wherein two ends of the medicine feeding head (1) are respectively connected with a washing head (11) and the medicine feeding pipe (3), and two ends of the drainage head (4) are respectively connected with a drainage pipe head (41) and the drainage pipe (5);

the method is characterized in that: the end of the administration tube (3) is connected with an injector (6), the end of the drainage tube (5) is connected with a drainage bag (7), a gas port (61) is arranged on the side surface of the injector (6), one end of the injector (6) is sealed, and the gas port (61) is connected with the drainage bag (7) through a gas tube (71);

drainage head (4) are close to the one end of drainage tube head (41) and set up flushing pipe (42), flushing pipe (42) and the inside intercommunication of drainage head (4) set up valve ball (421) that the diameter is equidimension in flushing pipe (42), the inside runner (4211) that sets up two mutual perpendicularity and communicate of valve ball (421), a runner (4211) port and injection runner (423) intercommunication, another end is towards drainage tube (5) direction.

2. The drainage device for administration after an orthopedic treatment according to claim 1, wherein: still include a paster (2), the bottom surface of paster (2) sets up glues the subsides, and the top surface sets up plastics and presss from both sides (21), give medicine head (1) and drainage head (4) and fix respectively on plastics press from both sides (21).

3. The drainage device for administration after an orthopedic treatment according to claim 2, wherein: the medicine feeding head (1) and the drainage head (4) are connected with the flushing head (11) and the drainage tube head (41) through a hose (12).

4. The drainage device for administration after an orthopedic treatment according to claim 1, wherein: a valve (31) is arranged on the administration tube (3).

5. The drainage device for administration after an orthopedic treatment according to claim 1, wherein: the inner diameters of the flushing pipe (42) and the drainage head (4) are equal to the diameter of the valve ball (421).

6. The drainage device for administration after surgical operation of orthopedic treatment according to claim 1 or 5, characterized in that: an elastic piece (422) is also arranged in the flushing pipe (42).