CN209173024U - A kind of pancreatic juice drainage bag of delicate metering - Google Patents

Abstract

The utility model discloses a kind of pancreatic juice drainage bags of delicate metering, including sub- holding bottle, female storage bag and drainage catheter, sub- holding bottle upper end is connected to female storage bag upper end, sub- holding bottle top and drainage catheter outlet, sub- holding bottle can be accurately obtained 0.1ml, drainage flow simply can be accurately read, operating method is easy；Drainage catheter is equipped with needle-free collection of specimens mouth simultaneously, can avoid contaminated possibility in pancreatic juice drainage pipe while time saving and energy saving to greatest extent, reduces needle and stabs；Secondly, the exhaust valve of drainage catheter setting, can allow liquid in pipe smoothly to flow into meter, accurately count daily drainage flow.

Description

A kind of pancreatic juice drainage bag of delicate metering

Technical field

The utility model relates to the field of medical instrument technology, and in particular in a kind of pancreatic juice drainage bag.

Background technique

Pancreas fistula is the main cause of death after Pancreaticoduodenectomy operation, clinically requires postoperative pancreatic juice drainage continuous 3 It, which is less than 10-15ml, can just extract drainage tube, if drainage flow maintains 150ml/d, need to give nutritional support and growth hormone release inhibiting hormone is straight 10ml/d or less is down to drainage flow.For the sake of security, for general recommendations drainage liquid measure in 5ml/d or less tube drawing, 10ml/d is left An important factor for right can just leave hospital with pipe is nursed, and the accurate metering of pancreatic juice is decision Extubation in Patients, and observation and monitoring pancreas The important link of fistula, this requires nurses accurately to measure to drainage-fluid daily, and including the drainage-fluid in pipeline, while clinic also needs The case where monitoring pancreatin, leaves and takes the sample of pancreatic juice daily when necessary, dynamically checks the situation of change of pancreatin, and at present clinically The drainage tube used be it is fully closed, drainage interface must be disconnected, allow drainage-fluid in pipe to flow into bag, then pour into small measuring cup It carries out note amount or carries out accurate note amount with syringe extraction, the sample for leaving and taking pancreatic juice (does not need nothing for monitoring pancreatin Bacterium), clinically frequently with being that will drain interface disconnection drainage-fluid is allowed in pipe to flow into bag directly to leave and take from bag bottom, for drainage Liquid culture etc. (must sterile), clinical then need to press from both sides and close lower end drainage tube, section is penetrated direct in drainage tube with syringe on it It extracts, needs to change drainage bag after leaving and taking drainage-fluid, these operations dramatically increase the workload of nurse, also increase infection and de- pipe Risk, while also increasing the risk stabbed of nurse's needle.

Also there are some precise metering drainage bags etc. at present, but be essentially all applied to urine volume, drainage bag is larger, scale Be spaced larger, be unfavorable for accurate note amount, while the problem of because of drainage overpressure, manage in drainage-fluid can not flow into bag, only Disconnecting drainage bag and drainage interface just makes to carry out note amount in drainage-fluid inflow drainage bag.There are also designs in order to accurately remember buret Interior liquid, then manage direct setting scale, it is desirable to can directly read, but due in clinic drainage-fluid be frequently not it is continuous, Segmentation, the method also can not be used effectively.In addition there are also drainage-fluids to be provided with collection of specimens mouth, but requires to use pin puncture It is extracted, also stabs risk to increase needle.

Utility model content

In view of this, the present invention provides a kind of pancreatic juice drainage bags of delicate metering, can be realized delicate metering, and It is simple adjustable.

The specific embodiment of the utility model is as follows:

A kind of pancreatic juice drainage bag of delicate metering, the drainage bag include sub- holding bottle, female storage bag and drainage catheter；

The sub- holding bottle upper end is connected to female storage bag upper end, and the sub- holding bottle top and drainage catheter outlet connect Logical, the entrance of drainage catheter is connected to the drainage tube of patient's body；The inlet of drainage catheter is equipped with exhaust valve, under drainage catheter It swims position and is equipped with the closed collection of specimens mouth of evagination, the collection of specimens mouth matches with injector head, under collection of specimens mouth Trip setting water stops valve；The bottom of the sub- holding bottle and female storage bag is equipped with drain valve；The sub- holding bottle range is 20ml ~30ml, scale division value 0.1ml.

Further, keep closed by protective cap at the top of the collection of specimens mouth, inside is equipped with one-way valve connector.

The utility model has the advantages that

1, the sub- holding bottle of the utility model is equipped with accurate scale, can be accurately obtained 0.1ml, simply can accurately read and draw Flow avoids and drainage-fluid is poured into small measuring cup carries out note amount or carry out note amount with syringe extraction, and operating method is easy；Simultaneously Equipped with needle-free collection of specimens mouth, contaminated possibility in pancreatic juice drainage pipe can be avoided while time saving and energy saving to greatest extent, Needle is reduced to stab；Secondly, the exhaust valve of drainage catheter setting, can allow liquid in pipe smoothly to flow into meter, accurate statistics is every Day drainage flow avoids disconnecting from connector, increases the risk of infection and de- pipe.

2, it is equipped with protective cap at the top of the collection of specimens mouth of the utility model, inside is equipped with one-way valve connector, needle-less Syringe is opened when being inserted into, and when extraction remains turned-off, easy to use, no replacement is required drainage bag, guarantees sterile, is reduced needle and is stabbed.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the top view of collection of specimens mouth.

Wherein, 1- holding bottle, mother's 2- storage bag, 3- communication port, 4- drain valve I, 5- drain valve II, 6- drainage catheter, 7- connector, 8- exhaust valve, 9- collection of specimens mouth, 10- water stop valve, 11- protective cap, 12- one-way valve connector.

Specific embodiment

With reference to the accompanying drawings and examples, the utility model is described in detail.

The utility model provides a kind of pancreatic juice drainage bag of delicate metering, as shown in Figure 1, depositing including sub- holding bottle 1, mother Storage bag 2 and drainage catheter 6.

Sub- holding bottle 1 is cuboid, and material hard transparent, range is 20ml~30ml, scale division value 0.1ml, sub- storage The bottom of bottle 1 is equipped with drain valve II 5.

Female storage bag 2 is plastics soft material, and the bottom of female storage bag 3 is equipped with drain valve I 4.

Sub- 1 upper end of holding bottle is connected to female 2 upper end of storage bag by communication port 3, can fall the drainage-fluid in sub- holding bottle 1 Enter in female reservoir bag 2.Sub- 1 top of holding bottle and 6 outlet of drainage catheter, the entrance of drainage catheter 6 and drawing for patient's body Flow tube connection, the inlet that drainage leads 6 are equipped with exhaust valve 8, are equipped at the downstream position of drainage catheter 6, close female storage bag 2 outer Convex closed collection of specimens mouth 9 can be avoided the problem of the drainage-fluid liquid measure deficiency of acquisition.Collection of specimens mouth 9 and external note Emitter head matches, and 9 downstream of collection of specimens mouth setting water stops valve 10.As shown in Fig. 2, being equipped with protection at the top of collection of specimens mouth 9 For cap 11 for keeping air-tight state, inside is equipped with one-way valve connector 12, when guaranteeing to open protective cap 11, in drainage catheter 6 Drainage-fluid do not leak, nurse can directly with needleless injector be equipped with one-way valve connector 12 be connected, reduction needle stab.

Because drainage-fluid can not flow into bag in the problem of pressure, managing in drainage catheter 6, at this point, exhaust valve 8 is opened, draw Pressure is consistent with the external world in conductance pipe 6, releases air-tight state in managing, and the liquid in drainage catheter 6 can smoothly enter into sub- holding bottle 1 It is interior, drainage flow can directly be read by the scale of sub- holding bottle 1, accurately count daily drainage flow.Avoid the company from drainage catheter 6 It is disconnected at interface 7, increases the risk of infection and de- pipe.Meanwhile it also avoiding pouring into drainage-fluid into small measuring cup and carrying out note amount or use Syringe extraction carries out note amount, and operating method is easy.

When needing to acquire drainage-fluid sample, closes water and stop valve 9, open exhaust valve 8, drainage-fluid can be gathered in collection of specimens In the drainage catheter 6 on mouthfuls 9 top, open the protective cap 11 of collection of specimens mouth 9, nurse can directly with needleless injector with set There is one-way valve connector 12 to be connected, extract enough drainage-fluid samples, no replacement is required drainage bag guarantees sterile, reduces needle thorn Wound.Drainage-fluid liquid measure reaches the full quota in group holding bottle 1, can pour into female reservoir bag 2 drainage-fluid in sub- holding bottle 1, keep away Exempt from frequently to replace bring possibility of pollution.

In conclusion the above is only the preferred embodiments of the present utility model only, it is not intended to limit the utility model Protection scope.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all wrap Containing being within the protection scope of the utility model.

Claims (2)

1. a kind of pancreatic juice drainage bag of delicate metering, which is characterized in that the drainage bag includes sub- holding bottle, female storage bag and draws Conductance pipe；

The sub- holding bottle upper end is connected to female storage bag upper end, and the sub- holding bottle top and drainage catheter outlet draw The entrance of conductance pipe is connected to the drainage tube of patient's body；The inlet of drainage catheter is equipped with exhaust valve, drainage catheter downstream bits The closed collection of specimens mouth of evagination is installed, the collection of specimens mouth matches with injector head, and collection of specimens mouth downstream is set It sets water and stops valve；The bottom of the sub- holding bottle and female storage bag is equipped with drain valve；The sub- holding bottle range be 20ml~ 30ml, scale division value 0.1ml.

2. the pancreatic juice drainage bag of delicate metering as described in claim 1, which is characterized in that pass through at the top of the collection of specimens mouth Protective cap keeps closed, and inside is equipped with one-way valve connector.