CN212730542U

CN212730542U - Adapter of drainage bag

Info

Publication number: CN212730542U
Application number: CN202020380600.6U
Authority: CN
Inventors: 陶崇林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-03-19
Anticipated expiration: 2030-03-23

Abstract

The utility model relates to an adapter of a drainage bag, which comprises a first component connected with a drainage tube and a second component connected with the drainage bag, the first component and the second component are detachably connected, the first component comprises a first outer joint used for being communicated with the drainage tube and a first inner joint used for being communicated with the second component, a first flow guide channel is arranged in the first outer joint, a first flow guide port is arranged in the first inner joint, the first diversion channel is connected with the first diversion port and communicated with the first diversion port through an inner cavity, an elastic opening and closing piece for opening and closing the first diversion port is arranged in the inner cavity, the elastic opening and closing piece comprises an elastic opening part and a first connecting channel, the second assembly comprises a plug connector, when the first assembly and the second assembly are in butt joint, the plug connector is inserted into the elastic opening part to conduct the first connecting channel. Through adopting above-mentioned technical scheme, the structure is simplified, and the equipment is convenient, and is with low costs, and stability is higher.

Description

Adapter of drainage bag

Technical Field

The utility model belongs to the field of medical equipment, concretely relates to adapter of drainage bag.

Background

The drainage bag is widely used for storing various drainage liquids such as drainage liquid, bile and the like in clinic, and is generally matched with a drainage tube for use, and the drainage tube can be connected with the drainage bag and guides the drainage liquid into the drainage bag for storage.

In prior art, generally be connected through the grafting mode between drainage bag and the drainage tube, when the drainage bag is full of needs and changes, medical staff need carry out the clamp with the pliers earlier to the drainage tube and close, and extract the drainage tube from the drainage bag, then dip in iodophor or alcohol with the cotton swab, carry out the spiral disinfection to drainage mouth of pipe and outer end, be connected new drainage bag and the drainage tube after the disinfection again, open the pliers again at last and make the drainage tube keep unobstructed, the operation can prevent that drainage liquid from dripping from the drainage mouth of pipe like this, also can prevent that external bacterium from making its pollution in getting into the drainage tube along with the air, the operation is more loaded down with trivial details, need realize with the help of other instruments, consume a lot of manpowers and time.

For example, the adaptor of the drainage bag with patent number CN201821537077.2, which is applied by the applicant at 19.9.2018, includes a first component for connecting with a drainage tube, and a second component for connecting with a drainage bag connection tube, the first component and the second component are detachably connected, the first component includes a first diversion channel and a first diversion port which are communicated with the drainage bag connection tube when being butted with the second component, the first diversion channel and the first diversion port are communicated through an inner cavity, a sealing member is slidably arranged in the inner cavity, and an elastic member which elastically presses the sealing member against the first diversion port to seal the first diversion port is arranged, the second component includes a collision part which can push the sealing member to move in a direction opposite to the acting force of the elastic member and open the first diversion port when the first component and the second component are butted. Although the structure is simple, the operation of replacing the drainage bag is convenient, and the use is more sanitary. However, in the technical scheme, the first component and the second component are connected and disconnected by the elastic piece matched with the sealing piece (namely the spring), and the product volume is small, so that the difficulty of production and assembly is increased in the complex assembly process, the problems of low efficiency and high cost exist, and the anti-reflux effect is influenced.

SUMMERY OF THE UTILITY MODEL

In conclusion, in order to overcome the defects of the prior art, the utility model provides an adapter of a drainage bag which is simple to assemble and has good anti-reflux effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: an adapter of a drainage bag comprises a first component and a second component, wherein the first component is used for being connected with a drainage tube, the second component is used for being connected with the drainage bag, the first component is detachably connected with the second component, the first component comprises a first outer joint and a first inner joint, the first outer joint is used for being communicated with the drainage tube, the first inner joint is used for being communicated with the second component, a first flow guide channel is arranged in the first outer joint, a first flow guide port is arranged in the first inner joint, the first flow guide channel is connected with the first flow guide port through an inner cavity, an elastic opening and closing piece used for opening and closing the first flow guide port is arranged in the inner cavity, the elastic opening and closing piece comprises an elastic opening portion and a first connecting channel, the second component comprises a plug connector, the plug connector is inserted into the elastic opening portion to be communicated with the first connecting channel when the first component is in butt joint with the second component, the plug connector is extracted when the first component is separated from, the elastic opening part automatically restores to close the first diversion port.

Through adopting above-mentioned technical scheme, adopt the grafting to connect between first subassembly and the second subassembly, the characteristic through elasticity opening realizes opening and close of first water conservancy diversion mouth, compare in the cooperation that adopts spring and sealing member, the structure is simplified, the equipment is convenient, and is with low costs, and stability is higher, originally adopts the sealing member simultaneously, and drainage liquid drainage can only pass through the intercommunication mouth drainage of sealing member, and drainage rate is low, and direct intercommunication between plug-in components and the first connecting channel in this technical scheme makes drainage liquid drainage more smooth.

The utility model discloses further set up: the elastic opening portion is arranged at one end, corresponding to the plug connector, of the first flow guide opening and is matched with the first flow guide opening, and the first connecting channel is arranged at one end, corresponding to the first flow guide channel, of the elastic opening and closing piece and is communicated with the first flow guide channel.

Through adopting above-mentioned technical scheme, the plug connector inserts elasticity opening and switches on first connecting channel when first subassembly and second subassembly butt joint, make the drainage liquid can follow first water conservancy diversion mouth and get into first connecting channel through first water conservancy diversion passageway and drainage tube intercommunication, the plug connector is extracted when first subassembly and second subassembly separate, elasticity opening automatic recovery closes first water conservancy diversion mouth, prevent the drainage liquid in the first connecting channel against the current, adopt such enclosed construction, and convenient for operation, moreover, the steam generator is simple in structure, cut off more rapidly, the outside air is difficult to enter into the inner chamber, it is more sanitary to use.

The utility model discloses further set up: the plug connector comprises a second connecting channel, a connecting part and an inserting part, wherein the connecting part is used for being connected with the first flow guide port, the inserting part is used for being communicated with the first connecting channel when the first component and the second component are in butt joint, a groove matched with the first flow guide port is formed between the connecting part and the inserting part, and the second connecting channel is matched with the first connecting channel.

Through adopting above-mentioned technical scheme, the first water conservancy diversion mouth of first subassembly can insert in the recess of second subassembly and make grafting portion insert elasticity opening, makes first connecting channel and second connecting channel switch on, and the connection between the first subassembly of being convenient for and the second subassembly is more stable.

The utility model discloses further set up: the outer wall of the first diversion port is provided with an external thread, and the inner wall of the connecting part is provided with an internal thread matched with the internal thread.

Through adopting above-mentioned technical scheme, can dismantle between plug connector and the first inner joint and be connected and further strengthen the stability of both connections.

The utility model discloses further set up: the second subassembly is still including being used for the second outer joint of being connected with the drainage bag, the second outer joint includes second water conservancy diversion passageway, the second water conservancy diversion passageway with the second linking channel is linked together, the second outer joint is including the observation room that is located second water conservancy diversion passageway middle section, and the observation room is injectd by transparent outer wall all around, the recess corresponds the one end of second water conservancy diversion passageway is provided with the air vent, and air vent department is provided with the ventilative imperviousness liquid of confession outside air one-way entering into in the observation room and prevents the mechanism against current.

Through adopting above-mentioned technical scheme, the separation of drainage bag and drainage tube can be realized to first subassembly and second subassembly when the split, the dismouting between drainage bag and the drainage tube of being convenient for. Furthermore, when the utility model discloses when being applied to the urination usage, when the micturition finishes to extract the sacculus from the bladder, peg graft the water filling port of catheter and the joint of second subassembly, make the seal structure of water filling port department open, liquid in the sacculus can spray under self pressure effect and enter into the observation room to enter into in the urine bag along second water conservancy diversion passageway. The drainage process of sacculus need not use the syringe, and the operation is comparatively convenient, but also can collect waste liquid. When liquid in the saccule enters the observation chamber and flows into the urine bag along the second flow guide channel, negative pressure is generated in the observation chamber, and due to the vent hole arranged on the outer side of the second component, outside air enters the observation chamber along the vent hole under the action of the pressure difference between the inside and the outside of the observation chamber, and observable gas is generated in the observation chamber. Because the observation chamber is limited by transparent outer wall all around, medical staff can observe the gas generation condition in the observation chamber directly perceivedly, and then makes things convenient for medical staff to judge whether liquid arranges completely in the sacculus, is convenient for pull out safely of catheter. Because vent department is provided with prevents mechanism against current, at the in-process of the flowing back of sacculus, only can let during the air vent enters into the observation room, liquid in the observation room can not outwards ooze along the air vent, consequently uses more conveniently, health, and air vent and outside air carry out the separation when pegging graft first subassembly and second subassembly, prevent that outside air from getting into in the observation room, improve the micturition effect.

The following describes embodiments of the present invention with reference to the drawings and examples.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

fig. 2 is a sectional view of the embodiment of the present invention in a disassembled state;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a cross-sectional view of an assembled state of an embodiment of the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 4;

fig. 6 is an exploded view of an embodiment of the present invention;

fig. 7 is an exploded view of a partial structure of an embodiment of the present invention;

reference numerals: 1. the device comprises a first assembly, 11, a first outer joint, 111, a first flow guide channel, 12, a first inner joint, 121, a first flow guide opening, 13, an inner cavity, 14, an elastic opening and closing piece, 141, an elastic opening portion, 142, a first connecting channel, 2, a second assembly, 21, a plug connector, 211, a second connecting channel, 212, a connecting portion, 213, a plug connecting portion, 214, a groove, 2141, a vent hole, 215, an anti-backflow mechanism, 22, a second outer joint, 221, a second flow guide channel and 222, an observation chamber.

Detailed Description

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Referring to fig. 1 to 7, the adapter of a drainage bag disclosed in this embodiment includes a first assembly 1 for connecting with a drainage tube, and a second assembly 2 for connecting with a drainage bag, where the first assembly 1 and the second assembly 2 are detachably connected, the first assembly 1 includes a first outer joint 11 for communicating with a drainage tube and a first inner joint 12 for communicating with the second assembly 2, a first diversion channel 111 is disposed in the first outer joint 11, the first inner joint 12 is provided with a first diversion port 121, the first diversion channel 111 is connected with the first diversion port 121 and communicated with the inner cavity 13, an elastic opening and closing member 14 for opening and closing the first diversion port 121 is disposed in the inner cavity 13, the elastic opening and closing member 14 includes an elastic opening portion 141 and a first connection channel 142, the second assembly 2 includes an insertion member 21, when the first module 1 and the second module 2 are connected, the plug 21 is inserted into the elastic opening 141 to conduct the first connecting channel 142, and when the first module 1 and the second module 2 are separated, the plug 21 is pulled out, and the elastic opening 141 automatically restores to close the first diversion port 121.

The embodiment further provides that: the elastic opening 141 is disposed at an end of the first diversion opening 121 corresponding to the plug-in unit 21 and is adapted to the first diversion opening 121, and the first connection channel 142 is disposed at an end of the elastic opening/closing unit 14 corresponding to the first diversion channel 111 and is communicated with the first diversion channel 111.

The embodiment further provides that: the plug connector 21 comprises a second connecting channel 211, a connecting part 212 used for being connected with the first flow guide port 121 and an inserting part 213 used for being communicated with the first connecting channel 142 when the first component 1 and the second component 2 are in butt joint, a groove 214 matched with the first flow guide port 121 is formed between the connecting part 212 and the inserting part 213, and the second connecting channel 211 is matched with the first connecting channel 142.

The embodiment further provides that: the outer wall of the first diversion opening 121 is provided with an external thread, and the inner wall of the connecting part 212 is provided with an internal thread matched with the internal thread.

In the technical scheme of the utility model, recess 214 and the screw thread that inner wall set up, the preferred adoption of grafting portion 213 luer standard to in be connected the adaptation with other equipment in medicine field.

The embodiment further provides that: the second assembly 2 further comprises a second external joint 22 connected with the drainage bag, the second external joint 22 comprises a second flow guide channel 221, the second flow guide channel 221 is communicated with the second connecting channel 211, the second external joint 22 comprises an observation chamber 222 located in the middle section of the second flow guide channel 221, the observation chamber 222 is limited by a peripheral transparent outer wall, the groove 214 corresponds to one end of the second flow guide channel 221 and is provided with a vent hole 2141, and a backflow preventing mechanism for allowing outside air to enter the observation chamber 222 in a one-way mode is arranged at the vent hole 2141.

In the technical scheme of the utility model, the anti-reflux mechanism 215 can adopt materials such as ventilative impervious film or rubber mat.

The above-mentioned "between" does not only mean between orientations and positions, but also means between the interactions of different parts.

Although used more herein: the terms of the first assembly 1, the first outer joint 11, the first flow guide channel 111, the first inner joint 12, the first flow guide port 121, the inner cavity 13, the elastic closing member 14, the elastic opening 141, the first connection channel 142, the second assembly 2, the plug-in unit 21, the second connection channel 211, the connection unit 212, the plug-in unit 213, the groove 214, the vent hole 2141, the backflow prevention mechanism 215, the second outer joint 22, the second flow guide channel 221, the observation chamber 222, etc., but do not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an adapter of drainage bag, including the first subassembly that is used for being connected with the drainage tube, be used for the second subassembly of being connected with the drainage bag, first subassembly with can dismantle the connection between the second subassembly, its characterized in that: the first subassembly is including being used for the first outer joint with the drainage tube intercommunication and the first inner joint that is used for the second subassembly intercommunication, be provided with first water conservancy diversion passageway in the first outer joint, first inner joint is provided with first water conservancy diversion mouth, first water conservancy diversion passageway with first water conservancy diversion mouth links to each other and communicates through the inner chamber, the intracavity is provided with and is used for opening and close the elasticity of first water conservancy diversion mouth opens and closes the piece, elasticity opens and closes the piece and includes elasticity opening and first connecting channel, the second subassembly includes the plug connector, and the plug connector inserts elasticity opening and switches on first connecting channel when first subassembly and second subassembly butt joint, and the plug connector is extracted when first subassembly and second subassembly separate, and elasticity opening automatic recovery closes first water conservancy diversion mouth.

2. The adapter of a drainage bag of claim 1, wherein: the elastic opening portion is arranged at one end, corresponding to the plug connector, of the first flow guide opening and is matched with the first flow guide opening, and the first connecting channel is arranged at one end, corresponding to the first flow guide channel, of the elastic opening and closing piece and is communicated with the first flow guide channel.

3. The adapter of a drainage bag of claim 1, wherein: the plug connector comprises a second connecting channel, a connecting part and an inserting part, wherein the connecting part is used for being connected with the first flow guide port, the inserting part is used for being communicated with the first connecting channel when the first component and the second component are in butt joint, a groove matched with the first flow guide port is formed between the connecting part and the inserting part, and the second connecting channel is matched with the first connecting channel.

4. The adapter of a drainage bag of claim 3, wherein: the outer wall of the first diversion port is provided with an external thread, and the inner wall of the connecting part is provided with an internal thread matched with the internal thread.

5. The adapter of a drainage bag of claim 3, wherein: the second subassembly is still including being used for the second outer joint of being connected with the drainage bag, the second outer joint includes second water conservancy diversion passageway, the second water conservancy diversion passageway with the second linking channel is linked together, the second outer joint is including the observation room that is located second water conservancy diversion passageway middle section, and the observation room is injectd by transparent outer wall all around, the recess corresponds the one end of second water conservancy diversion passageway is provided with the air vent, and air vent department is provided with the ventilative imperviousness liquid of confession outside air one-way entering into in the observation room and prevents the mechanism against current.