CN203634545U

CN203634545U - Peritoneal drainage device

Info

Publication number: CN203634545U
Application number: CN201320877871.2U
Authority: CN
Inventors: 逄锦忠; 王淑慧; 李政; 袁青; 柴青
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-27
Filing date: 2013-12-27
Publication date: 2014-06-11
Anticipated expiration: 2023-12-27

Abstract

The utility model discloses a peritoneal drainage device. The peritoneal drainage device comprises a puncture needle, a guide wire, an expansion sheath, a drainage tube and a drainage bag, wherein a drainage tube body is provided with a plurality of drainage holes, a choke valve is arranged at the position, close to the tail end, in the drainage tube, the front end of the drainage tube is provided with a plurality of longitudinal drainage grooves, a washing tube arranged in the drainage tube is fixed on the inner wall of the drainage tube, and the positions, corresponding to the drainage grooves, of the wall of the washing tube are evenly provided with a plurality of washing holes; the tail end of the drainage tube is provided with a spiral device which is connected with the drainage bag through a switch, and a patch layer arranged on the drainage bag is provided with a drainage opening communicated with the drainage bag. The peritoneal drainage device does not need repeated peritonrocentesis, and the additionally arranged choke valve prevents the phenomenon that drainage substances flow back; the front end is prevented from being blocked in a drainage process, peritoneal irrigation can be conducted through the washing tube even if the opening of the drainage tube is blocked, and patients are prevented from having cross infection.

Description

A kind of abdominal drainage device

Technical field

This utility model belongs to medical instruments technical field, relates in particular to a kind of abdominal drainage device.

Background technology

Clinically, doctor carries out abdominal puncture and drainage to the patient of seroperitoneum conventionally, and at present the most frequently used is to utilize intravenous transfusion device drain or adopt the silica gel drainage tube of head end with 2-5 conduction hole; The method of intravenous transfusion device drain is simple to operate, but because the syringe needle of transfusion device is shorter, usually causes puncture failure, and because the syringe needle of transfusion device is sharp keen metallic article, can not retain for a long time drain, like this, need to repeatedly puncture.And adopt head end with the shortcoming of the silica gel drainage tube of 2-5 conduction hole to be, and easily cause drainage tube hole plug, cannot carry out peritoneal irrigation through this drainage tube, drainage effect is poor; In the time of patient's changing position, abdominal pressure fluctuation is larger, easily causes drain refluence phenomenon, increases patient's misery.

Existing drainage system is mostly simple drainage system, does not possess pre-washing function, even have the drainage system of drain and pre-washing function simultaneously, the effect of its drain and flushing is not still very good.

Utility model content

The purpose of this utility model is exactly in order to address the above problem, and has proposed a kind of abdominal drainage device that simultaneously possesses drain and pre-washing function, and this apparatus structure is simple, easy to operate, can prevent drain refluence phenomenon.

To achieve these goals, this utility model adopts following technical scheme:

A kind of abdominal drainage device, comprise: puncture needle, seal wire, expansion sheath pipe, drainage tube and drainage bag, on described drainage tube body, have multiple conduction holes, conduction hole topmost should meet conduction hole topmost apart from the distance of drainage tube end and be positioned in stomach wall, described drainage tube is inner is provided with resistance valve near terminal position, described drainage tube front end has some longitudinal drainage troughs, drainage tube inside is provided with syringe pipe, described syringe pipe is fixed on drainage tube inwall, and is uniformly distributed some flushing holes on the syringe pipe tube wall of drainage trough correspondence position; The end of drainage tube is provided with arrangements for speed regulation, and arrangements for speed regulation are connected with drainage bag, and described drainage bag is provided with patch layer, and patch layer is provided with protective layer, and patch layer is provided with the drain opening being communicated with drainage bag.

Described puncture needle front end is established needle point, and the top of needle point and sidepiece are provided with multiple conduction holes; Conduction hole communicates with drainage lumens; Drainage tube joint is established in the rear end of needle body; Be provided with circular flap in drainage tube joint front portion.

The beneficial effects of the utility model are: this utility model is simple in structure, easy to operate, do not need repeatedly to carry out abdominal paracentesis, reach the effect of constant drainage; Set up resistance valve and can prevent drain refluence phenomenon; Because the conduction hole of drainage tube is more, the fully Intraabdominal hydrops of drain and sepage, can prevent that in drain process, front end stops up, even after the drain mouth of pipe stops up, can utilize syringe pipe to carry out peritoneal irrigation, avoid patient to produce cross infection, make drain more unobstructed thoroughly, be conducive to patient's tube drawing rehabilitation early.

Accompanying drawing explanation

Fig. 1 is structure cutaway view of the present utility model;

Fig. 2 is this utility model puncture needle structure schematic diagram.

Wherein, 1. drainage tube, 2. longitudinal drainage trough, 3. positioning rib, 4. syringe pipe, 5. conduction hole, 6. flushing hole, 7. patch layer, 8. resistance valve, 9. arrangements for speed regulation, 10. drainage bag, 11. puncture needles.

The specific embodiment:

Below in conjunction with accompanying drawing and embodiment, this utility model is described further:

As shown in Figure 1, a kind of abdominal drainage device, comprise: puncture needle 11, seal wire, expansion sheath pipe, drainage tube 1 and drainage bag 10, on described drainage tube 1 body, have multiple conduction holes 5, topmost conduction hole 5 is determined apart from the distance of stomach wall according to anastomotic stoma apart from the distance of drainage tube 1 bottom, guarantees that side opening can not be exposed to outside stomach wall topmost.

Described drainage tube 1 is inner is provided with resistance valve 8 near terminal position, described drainage tube 1 front end has the longitudinal drainage trough 2 of 2-4 bar, drainage tube 1 inside is provided with syringe pipe 4, syringe pipe 4 outer walls are fixed on drainage tube 1 inwall by longitudinal register rib 3, and are uniformly distributed some flushing holes 6 on syringe pipe 4 tube walls of longitudinal drainage trough 2 correspondence positions.

The end of drainage tube 1 is provided with arrangements for speed regulation 9, and arrangements for speed regulation 9 are connected with drainage bag 10, and drainage bag 10 is provided with patch layer 7, and patch layer 7 is provided with protective layer, and patch layer 7 is provided with the drain opening being communicated with drainage bag 10.

When use, nurse cuts hole as drain opening using patch layer 7 according to patient's drainage tube 1 sepage place scope, and the protective layer of tearing, pulls out drainage tube 1, is attached to sepage place by smooth patch layer.The abdomen liquid exosmosing is flowed in drainage bag 10 completely, kept skin and sheet position clean dry, avoid causing wound infection, improved patient comfort sense, promote disease recovery.

As shown in Figure 2, puncture needle 11 front ends are established needle point, and the top of needle point and sidepiece are provided with multiple conduction holes 5; Conduction hole 5 communicates with drainage lumens; Drainage tube joint is established in the rear end of needle body; Be provided with circular flap in drainage tube joint front portion.Drainage tube joint portion is screw thread, is convenient to connecting of puncture needle 11 and drainage tube 1; Being provided with a diameter in drainage tube joint front portion is the circular flap of 4-9cm, and flap is made up of silica gel material, and quality is more soft, can play the effect of protection wound, can also play fixing effect simultaneously.

By reference to the accompanying drawings the specific embodiment of the present utility model is described although above-mentioned; but the not restriction to this utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.

Claims

1. an abdominal drainage device, comprise: puncture needle, seal wire, expansion sheath pipe, drainage tube and drainage bag, it is characterized in that, on described drainage tube body, have multiple conduction holes, conduction hole topmost should meet conduction hole topmost apart from the distance of drainage tube end and be positioned in stomach wall, described drainage tube is inner is provided with resistance valve near terminal position, described drainage tube front end has some longitudinal drainage troughs, drainage tube inside is provided with syringe pipe, described syringe pipe is fixed on drainage tube inwall, and is uniformly distributed some flushing holes on the syringe pipe tube wall of drainage trough correspondence position; The end of drainage tube is provided with arrangements for speed regulation, and arrangements for speed regulation are connected with drainage bag, and described drainage bag is provided with patch layer, and patch layer is provided with protective layer, and patch layer is provided with the drain opening being communicated with drainage bag.

2. a kind of abdominal drainage device as claimed in claim 1, is characterized in that, described puncture needle front end is established needle point, and the top of needle point and sidepiece are provided with multiple conduction holes; Conduction hole communicates with drainage lumens; Drainage tube joint is established in the rear end of needle body; Be provided with circular flap in drainage tube joint front portion.