CN216417929U

CN216417929U - Drainage bottle for closed drainage of cardiac surgery

Info

Publication number: CN216417929U
Application number: CN202122825272.3U
Authority: CN
Inventors: 熊宇鑫; 吴曦珂; 张灵珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-03
Anticipated expiration: 2031-11-18

Abstract

The utility model relates to a cardiac surgery technical field specifically is a drainage bottle for cardiac surgery closed drainage. The utility model discloses a drainage bottle main part, sealing device and auxiliary device, the bottleneck department of drainage bottle main part is provided with sealing device, sealing device includes the stopper, the stopper is in the bottleneck department of drainage bottle main part, the surface threaded connection of drainage bottle main part bottleneck has the protective sheath, first spout has been seted up to the upper surface of protective sheath, the inside slidable mounting of first spout has first slider, the last fixed surface of first slider installs the long slab, the middle screw thread through connection of long slab has first screw rod, first screw rod is close to the one end rotation of long slab lower surface and installs the surface at the stopper, the second spout has been seted up on the surface of first screw rod. The problem of staff's manual plug of extracting cause the drainage liquid in the drainage bottle main part to spill over the bottleneck because of inertia, lead to the pollution phenomenon is solved.

Description

Drainage bottle for closed drainage of cardiac surgery

Technical Field

The utility model relates to a cardiac surgery technical field especially relates to a drainage bottle for cardiac surgery closed drainage.

Background

In the operation of heart surgery, medical personnel all can use the drainage bottle usually, and the drainage bottle is very important to maintaining thorax closed drainage, and the main function is through thorax drainage bottle, drainage hose, a series of devices including drainage bottle liquid, provides with pleural cavity and the external isolated relative airtight space mutually, has maintained the negative pressure of pleural cavity. When the pressure in the pleural cavity rises, liquid and gas in the pleural cavity can be discharged through the drainage hose.

The existing drainage bottle is abutted tightly in the bottle opening through a sealing rubber plug, so that the bottle opening is sealed, but the sealing plug is still provided with certain negative pressure in the bottle after being used in the drainage bottle when being contacted with the bottle opening for a long time, so that the sealing plug is not easy to pull out from the bottle opening, especially, a worker is required to use large force to implement, and the drainage bottle is easy to cause pollution phenomenon because the drainage liquid in the drainage bottle overflows from the bottle opening due to inertia because the force of use is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sealing plug is difficult to be pulled out from the bottle mouth in the prior art, and providing a drainage bottle for closed drainage of cardiac surgery.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a drainage bottle for cardiac surgery closed drainage, includes drainage bottle main part, sealing device and auxiliary device, the bottleneck department of drainage bottle main part is provided with sealing device, sealing device includes the stopper, the stopper is in the bottleneck department of drainage bottle main part, the surface threaded connection of drainage bottle main part bottleneck has the protective sheath, first spout has been seted up to the upper surface of protective sheath, the inside slidable mounting of first spout has first slider, the last fixed surface of first slider installs the long slab, the middle screw thread through connection of long slab has first screw rod, the surface at the stopper is installed in the one end rotation of first screw rod, the second spout has been seted up on the surface of first screw rod, the inner wall fixed mounting of protective sheath has the slide bar, slide bar and second spout slidable mounting.

Preferably, the drainage hose and the negative pressure hose penetrate through the plug, and the plug is in a circular truncated cone shape; facilitating venting while maintaining a seal.

Preferably, a second rubber ring is fixedly arranged on the inner wall of the bottle opening of the drainage bottle main body, and a first rubber ring is fixedly arranged on the surface of the plug; the bottle mouth of the drainage bottle main body can be sealed.

Preferably, the outer surface of the drainage bottle main body is provided with scale marks, and the bottom end inside the drainage bottle main body is provided with a semiconductor refrigeration piece; the semiconductor refrigeration piece refrigerates to generate low temperature, so that the drainage liquid in the drainage bottle main body is kept at low temperature to at least a certain extent, and the problem of bacterial breeding is reduced.

Preferably, the auxiliary device is arranged on the outer surface of the drainage bottle main body and comprises a connecting box, the connecting box is fixedly mounted on the outer surface of the drainage bottle main body, third sliding grooves are formed in two ends of the connecting box, a third sliding block is slidably mounted in the third sliding grooves, a pressing plate is fixedly mounted on the surface, away from the connecting box, of the third sliding block, two ends of the connecting box are respectively communicated with a negative pressure hose and an exhaust pipe, and the exhaust pipe is communicated with the inside of the collection bottle; fix negative pressure hose and blast pipe, can avoid taking place to rock when exhausting, cause the leakage polluted environment, can control exhaust speed through the baffle, conveniently change the receiving flask simultaneously.

Preferably, the number of the pressure plates is two, a bolt is arranged between the two pressure plates, and the negative pressure hose and the exhaust pipe are respectively positioned between the two pressure plates at the two ends of the connecting box; the negative pressure hose is connected with external negative pressure equipment, the negative pressure equipment generates negative pressure, and the negative pressure hose enables negative pressure to be generated in the drainage bottle main body, so that drainage is performed.

Preferably, a fixed block is fixedly arranged inside the connecting box, a baffle is slidably arranged inside the fixed block, a second screw is connected to the upper surface of the connecting box in a penetrating manner through threads, and the second screw is connected to the upper surface of the baffle in a penetrating manner through threads; the cross-sectional area of the exhaust passing through the baffle plate is controlled by controlling the baffle plate to move up and down, so that the exhaust volume can be controlled.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. in the utility model, when in use, the plug is plugged into the bottleneck of the drainage bottle main body and tightly attached through the first rubber ring and the second rubber ring, the drainage bottle main body can be sealed, when the use is finished and the plug of the drainage bottle main body needs to be disassembled and replaced, the protective sleeve is in threaded connection with the bottleneck of the drainage bottle, then the long plate is rotated, the sliding block fixedly arranged at the lower end of the long plate can slide in the chute on the upper surface of the protective sleeve, the deviation is avoided when the long plate rotates, the long plate rotates to drive the screw rod to rotate, the screw rod can be moved upwards by the sliding of the sliding rod and is slidably arranged in the second chute on the surface of the screw rod, the plug is easily taken out from the bottleneck of the drainage bottle main body, the structure is simple and labor-saving, the manual extraction of the plug by workers is avoided, and the drainage liquid in the drainage bottle main body is caused by inertia, overflow the bottle mouth, leading to a contamination phenomenon.

2. The utility model discloses in, during the use, the drainage hose can be with the drainage flow out liquid leading-in to drainage bottle main part inside, when the inside liquid of drainage bottle is too much, inside can form certain atmospheric pressure, for preventing that atmospheric pressure is too high, make the condition that liquid formed the refluence take place, can exhaust through the connecting box of installation this moment, then with inside negative pressure hose and blast pipe through connection to connecting box respectively, two clamp plates pass through the third slider and slide in the third spout is inside, then with two gliding clamp plates respectively with negative pressure hose and blast pipe extrusion fixed through the bolt, take place the skew and break away from when preventing to exhaust, later rotate the second screw rod, the second screw rod rotates and drives the baffle and removes, when the baffle removes, make the inside of connecting box link up, the liquid can be with the inside unnecessary gas of drainage bottle main part through negative pressure hose inflow connecting box this moment, The exhaust pipe is collected until in the collecting bottle, avoids causing liquid refluence and polluted environment when leaking, can control exhaust speed through the baffle simultaneously.

Drawings

Fig. 1 is a schematic perspective view of a drainage bottle for closed drainage in cardiac surgery according to the present invention;

FIG. 2 is a schematic structural view of a sealing device of a drainage bottle for closed drainage in cardiac surgery according to the present invention;

fig. 3 is a schematic structural view of the drainage bottle at a position a in fig. 2, which is used for closed drainage in cardiac surgery;

fig. 4 is a partial schematic structural view of the closed drainage bottle for cardiac surgery according to fig. 2;

FIG. 5 is a schematic structural view of a drainage bottle auxiliary device for closed drainage in cardiac surgery according to the present invention;

fig. 6 is the utility model discloses a fig. 5 provides an internal structure schematic diagram of a drainage bottle for closed drainage of cardiac surgery.

Illustration of the drawings: 1. a drainage bottle main body; 2. a sealing device; 201. a protective sleeve; 202. a plug; 203. a first rubber ring; 204. a second rubber ring; 205. a first chute; 206. a long plate; 207. a first slider; 208. a first screw; 209. a second chute; 210. a slide bar; 211. a drainage hose; 212. a negative pressure hose; 3. an auxiliary device; 31. pressing a plate; 32. a bolt; 33. a third slider; 34. a third chute; 35. a connecting box; 36. a second screw; 37. an exhaust pipe; 38. a fixed block; 39. a baffle plate; 4. and (6) collecting the bottle.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a drainage bottle for cardiac surgery closed drainage, includes drainage bottle main part 1, sealing device 2 and auxiliary device 3, and the bottleneck department of drainage bottle main part 1 is provided with sealing device 2.

The specific arrangement and function of the sealing means 2 and the auxiliary means 3 will be described in detail below.

In this embodiment: sealing device 2 includes stopper 202, stopper 202 stopper is in the bottleneck department of drainage bottle main part 1, the surface threaded connection of drainage bottle main part 1 bottleneck has protective sheath 201, first spout 205 has been seted up to the upper surface of protective sheath 201, the inside slidable mounting of first spout 205 has first slider 207, the last fixed surface of first slider 207 installs long board 206, the middle screw thread through connection of long board 206 has first screw rod 208, first screw rod 208 is close to the one end rotation of long board 206 lower surface and installs the surface at stopper 202, second spout 209 has been seted up on the surface of first screw rod 208, the inner wall fixed mounting of protective sheath 201 has slide bar 210, slide bar 210 and second spout 209 slidable mounting.

Specifically, a drainage hose 211 and a negative pressure hose 212 are connected to the inside of the plug 202 in a penetrating manner, and the plug 202 is in a truncated cone shape; facilitating venting while maintaining a seal.

Specifically, a second rubber ring 204 is fixedly installed on the inner wall of the opening of the drainage bottle main body 1, and a first rubber ring 203 is fixedly installed on the surface of the plug 202.

In this embodiment: the mouth of the drainage bottle body 1 can be sealed by the contact of the first rubber ring 203 and the second rubber ring 204.

Specifically, the outer surface of the drainage bottle main body 1 is provided with scale marks, and the bottom end inside the drainage bottle main body 1 is provided with a semiconductor refrigeration sheet; the semiconductor refrigeration piece refrigerates to produce low temperature, so that the drainage liquid in the drainage bottle main body 1 is kept at low temperature to at least a certain extent, and the problem of bacterial breeding is reduced.

In this embodiment: the surface of drainage bottle main part 1 is provided with auxiliary device 3, auxiliary device 3 includes connecting box 35, connecting box 35 fixed mounting is at the surface of drainage bottle main part 1, third spout 34 has all been seted up at the both ends of connecting box 35, the inside slidable mounting of third spout 34 has third slider 33, the fixed surface that connecting box 35 was kept away from to third slider 33 installs clamp plate 31, the both ends of connecting box 35 communicate respectively has negative pressure hose 212 and blast pipe 37, blast pipe 37 communicates to the inside of receiving flask 4.

In this embodiment: the negative pressure hose 212 and the exhaust pipe 37 are fixed, so that the situation that the negative pressure hose shakes during exhaust to cause leakage and environmental pollution can be avoided, the exhaust speed can be controlled through the baffle 39, and meanwhile, the collecting bottle 4 is convenient to replace.

Specifically, two pressure plates 31 are arranged, a bolt 32 is installed between the two pressure plates 31, and the negative pressure hose 212 and the exhaust pipe 37 are respectively located between the two pressure plates 31 at the two ends of the connecting box 35; the negative pressure hose 212 is connected to an external negative pressure device, which generates negative pressure, and the negative pressure hose 212 generates negative pressure in the drainage bottle body 1, thereby performing drainage.

Specifically, a fixing block 38 is fixedly mounted inside the connecting box 35, a baffle 39 is slidably mounted inside the fixing block 38, a second screw 36 is connected to the upper surface of the connecting box 35 in a threaded manner, and the second screw 36 is connected to the upper surface of the baffle 39 in a threaded manner.

In this embodiment: the exhaust velocity can be controlled by the baffle 39.

The working principle is as follows: firstly, the plug 202 is plugged into the bottleneck of the drainage bottle body 1, the first rubber ring 203 and the second rubber ring 204 are tightly attached to seal the drainage bottle body 1, then the drainage hose 211 can guide the drained liquid into the drainage bottle body 1, when the liquid in the drainage bottle is too much, a certain air pressure can be formed inside the drainage bottle body, in order to prevent the air pressure from being too high, so that the liquid can form backflow, at the moment, the air can be exhausted through the installed connecting box 35, then the negative pressure hose 212 and the exhaust pipe 37 are respectively connected into the connecting box 35 in a penetrating manner, the two pressing plates 31 slide in the third sliding groove 34 through the third sliding block 33, then the two sliding pressing plates 31 respectively press and fix the negative pressure hose 212 and the exhaust pipe 37 through the bolts 32 to prevent the air from deviating and breaking away during the air exhaust, then the second screw 36 is rotated, the second screw 36 rotates to drive the baffle 39 to move, when the baffle 39 moves, the inside of the connecting box 35 is communicated, at the moment, the liquid can flow the redundant gas in the drainage bottle main body 1 into the connecting box 35 and the exhaust pipe 37 through the negative pressure hose 212 to be collected in the collection bottle 4, so as to avoid polluting the environment when the liquid flows backwards and leaks, meanwhile, the exhaust speed can be controlled through the baffle 39, after the use is finished, the exhaust pipe 37 is convenient to disassemble, when the plug 202 of the drainage bottle main body 1 needs to be disassembled and replaced, the protective sleeve 201 is in threaded connection at the bottle mouth of the drainage bottle, then the long plate 206 is rotated, the sliding block fixedly arranged at the lower end of the long plate 206 can slide in the sliding groove on the upper surface of the protective sleeve 201, so as to avoid the deviation when the long plate 206 rotates, the long plate 206 rotates to drive the screw to rotate, the sliding rod 210 is slidably arranged in the second sliding groove 209 on the surface of the screw rod, so as to enable the screw rod to move upwards, the screw rod removes and drives stopper 202 rebound to easily take out stopper 202 from 1 bottleneck department of drainage bottle main part, simple structure is laborsaving, has avoided the staff to manually extract stopper 202, causes the drainage liquid in the drainage bottle main part 1 because inertia, spills over the bottleneck, leads to the pollution phenomenon.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a drainage bottle for cardiac surgery closed drainage, includes drainage bottle main part (1), receiving flask (4), sealing device (2) and auxiliary device (3), its characterized in that: the sealing device (2) is arranged at the bottle mouth of the drainage bottle body (1), the sealing device (2) comprises a plug (202), the plug (202) is plugged at the bottle mouth of the drainage bottle body (1), the outer surface of the bottle mouth of the drainage bottle body (1) is in threaded connection with a protective sleeve (201), a first sliding groove (205) is formed in the upper surface of the protective sleeve (201), a first sliding block (207) is arranged in the first sliding groove (205) in a sliding mode, a long plate (206) is fixedly arranged on the upper surface of the first sliding block (207), a first screw rod (208) is connected to the middle of the long plate (206) in a penetrating mode through threads, one end of the first screw rod (208) is rotatably arranged on the surface of the plug (202), a second sliding groove (209) is formed in the surface of the first screw rod (208), a sliding rod (210) is fixedly arranged on the inner wall of the protective sleeve (201), the sliding rod (210) is installed with the second sliding chute (209) in a sliding mode.

2. The drainage bottle for closed drainage of cardiac surgery according to claim 1, wherein: the drainage hose (211) and the negative pressure hose (212) are connected to the inside of the plug (202) in a penetrating mode, and the plug (202) is in a circular truncated cone shape.

3. The drainage bottle for closed drainage of cardiac surgery according to claim 1, characterized in that: the inner wall of the bottle mouth of the drainage bottle main body (1) is fixedly provided with a second rubber ring (204), and the surface of the plug (202) is fixedly provided with a first rubber ring (203).

4. The drainage bottle for closed drainage of cardiac surgery according to claim 1, wherein: the outer surface of the drainage bottle main body (1) is provided with scale marks, and the bottom inside the drainage bottle main body (1) is provided with a semiconductor refrigeration piece.

5. The drainage bottle for closed drainage of cardiac surgery according to claim 1, wherein: the surface of drainage bottle main part (1) is provided with auxiliary device (3), auxiliary device (3) are including connecting box (35), connecting box (35) fixed mounting is at the surface of drainage bottle main part (1), third spout (34) have all been seted up at the both ends of connecting box (35), the inside slidable mounting of third spout (34) has third slider (33), the fixed surface who keeps away from connecting box (35) in third slider (33) installs clamp plate (31), the both ends of connecting box (35) communicate respectively has negative pressure hose (212) and blast pipe (37), blast pipe (37) communicate to the inside of receiving flask (4).

6. The drainage bottle for closed drainage of cardiac surgery according to claim 5, wherein: the pressure plates (31) are two, the bolts (32) are installed between the two pressure plates (31), and the negative pressure hose (212) and the exhaust pipe (37) are located between the two pressure plates (31) at the two ends of the connecting box (35) respectively.

7. The drainage bottle for closed drainage of cardiac surgery according to claim 5, wherein: the inside fixed mounting of connecting box (35) has fixed block (38), the inside slidable mounting of fixed block (38) has baffle (39), the upper surface screw thread through connection of connecting box (35) has second screw rod (36), and second screw rod (36) screw thread through connection to the upper surface of baffle (39).