CN-224220490-U - Excrement drainage bag

Abstract

The utility model provides a fecal drainage bag which comprises a bag body assembly, wherein the bag body assembly comprises a bag body and a protective air bag arranged on the bag body, the protective air bag is connected with the bag body through a connecting pipe, the connecting pipe is respectively communicated with the protective air bag and the bag body, a locking valve is arranged on the connecting pipe, the pipe body assembly is detachably arranged at one end of the bag body and comprises an extension pipe detachably arranged at one end of the bag body and a sampling port arranged on the extension pipe, the two sides of the bag body are concavely arranged, the protective air bag is arranged at the bottom of the bag body, and the two ends of the protective air bag extend upwards along the edges of the two sides of the bag body until the protective air bag stretches into the concave part of the bag body.

Inventors

• CHENG YECHUN
• CHENG ZHENG
• Li Zhuojiang
• TIAN CHENGXIN
• Zhou Tiguo

Assignees

• 南昌市中申医疗器械有限公司

Dates

Publication Date

20260512

Application Date

20250415

Claims (7)

1. 1. A fecal drainage bag comprising: The bag body assembly comprises a bag body and a protection air bag arranged on the bag body, the protection air bag is connected with the bag body through a connecting pipe, the connecting pipe is respectively communicated with the protection air bag and the bag body, and a locking valve is arranged on the connecting pipe; The tube body assembly is detachably arranged at one end of the bag body and comprises an extension tube detachably arranged at one end of the bag body and a sampling port arranged on the extension tube; The both sides of the bag body are sunken setting, the protection gasbag sets up the bottom of the bag body just the both ends of protection gasbag are followed the both sides edge of the bag body extends upwards until stretch into the recess of the bag body.
2. 2. The fecal drainage bag of claim 1 wherein the bag body is provided with a first interface, the protective airbag is provided with a second interface, and two ends of the connecting tube are detachably connected to the first interface and the second interface respectively.
3. 3. The fecal drainage bag of claim 2 wherein the first interface is positioned on a side of the bag body near the bottom and the second interface is positioned on a side of the protective airbag near the bottom.
4. 4. The fecal drainage bag of claim 1 wherein the top of the bag body is fixed with a male connector and one end of the extension tube is provided with a female connector disposed in correspondence with the male connector.
5. 5. The fecal drainage bag of claim 1 wherein the end of the extension tube remote from the bag body is secured with a blocking balloon.
6. 6. The fecal drainage bag of claim 1 wherein one side of the extension tube is connected with a plurality of functional interfaces.
7. 7. The fecal drainage bag of claim 6 wherein there are three of said functional interfaces, respectively a balloon interface, a flush interface, and a drug administration interface.

Description

Excrement drainage bag Technical Field The utility model belongs to the technical field of medical appliances, and particularly relates to a fecal drainage bag. Background The fecal drainage bag is a medical instrument for collecting and draining the excrement of a patient, and is generally composed of a drainage bag, a drainage tube and the like. Drainage bags are containers for collecting faeces, usually with a certain capacity, which can be changed as required. Drainage tubes are tubing that connects the anus of a patient to a drainage bag, typically having a length and softness to ensure patient comfort. The fecal drainage bag can be divided into various types, such as disposable and reusable, according to different needs. For the existing disposable excrement drainage bag, during actual use, the bag body is usually hung beside a sickbed, the drainage tube is connected with anus of a patient, but during actual use, excrement in the bag body is usually easy to be extruded by external force to cause backflow, for example, when medical staff changes dressings or other medical works on the patient, the body or legs of the medical staff can extrude the bag body, and thus normal use of the excrement drainage bag is affected. Disclosure of utility model In order to solve the technical problems, the utility model provides a fecal drainage bag which solves the problems in the background art. The utility model provides the following technical scheme, a fecal drainage bag, comprising: The bag body assembly comprises a bag body and a protection air bag arranged on the bag body, the protection air bag is connected with the bag body through a connecting pipe, the connecting pipe is respectively communicated with the protection air bag and the bag body, and a locking valve is arranged on the connecting pipe; The tube body assembly is detachably arranged at one end of the bag body and comprises an extension tube detachably arranged at one end of the bag body and a sampling port arranged on the extension tube; The both sides of the bag body are sunken setting, the protection gasbag sets up the bottom of the bag body just the both ends of protection gasbag are followed the both sides edge of the bag body extends upwards until stretch into the recess of the bag body. Compared with the prior art, the bag has the beneficial effects that when the bag is actually used, certain gas can be filled into the bag body through one end of the bag body, air in the bag body is input into the protection air bag through the connecting pipe in an extrusion mode, then the air leakage condition is avoided through the locking valve, so that the protection air bag is bulged, the bag body can be protected through the bulged protection air bag through the surrounding relation between the protection air bag and the bag body, and external force is firstly exerted on the protection air bag through the bulge height difference of the bag body and the protection air bag, so that the reflux condition is avoided. Preferably, the bag body is provided with a first interface, the protection air bag is provided with a second interface, and two ends of the connecting pipe are detachably connected to the first interface and the second interface respectively. Preferably, the first interface is arranged on one side of the bag body close to the bottom, and the second interface is arranged on one side of the protection air bag close to the bottom. Preferably, the top of the bag body is fixed with a male connector, and one end of the extension tube is provided with a female connector which is arranged corresponding to the male connector. Preferably, a blocking air bag is fixed at one end of the extension tube away from the bag body. Preferably, one side of the extension tube is connected with a plurality of functional interfaces. Preferably, the three functional interfaces are respectively an air bag interface, a flushing interface and a drug administration interface. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. FIG. 1 is a perspective view of a fecal drainage bag provided by an embodiment of the present utility model; FIG. 2 is a perspective view of a bag assembly according to an embodiment of the present utility model; fig. 3 is a perspective view of a pipe assembly according to an embodiment of the present utility model. Reference numerals illustrate: bag body assembly 1Bag body11Protective air bag12Male connector13Connecting pipe14First interface15Second interface16Lock-up valve17Pipe body assembly2Extension tube21Female connector2