CN214018655U

CN214018655U - Novel cardiothoracic surgery drainage device

Info

Publication number: CN214018655U
Application number: CN202021038728.0U
Authority: CN
Inventors: 梁志刚; 张继琛
Original assignee: Ningbo First Hospital
Current assignee: Ningbo First Hospital
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-08-24
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a novel cardiothoracic surgery drainage device relates to the medical instrument field, drainage tube, solid fixed ring and branch liquid pipe, solid fixed ring has been cup jointed to the outer wall of drainage tube, gu fixed ring's leading flank is equipped with the latch segment, gu fixed ring's top is equipped with the fixation clamp, gu fixed ring's bottom is equipped with the fixation clamp, divide the bottom and the connecting pipe threaded connection of liquid pipe, the bottom fixed mounting of connecting pipe has a liquid cylinder. The utility model discloses a set up fixed knot to construct, can be effectual fix the drainage tube, make the drainage tube can not appear violent rocking in the drainage process, the maximize avoids the drainage tube of grafting at patient's drainage position to cause the injury to patient, makes the effect of drainage more stable simultaneously, makes patient more comfortable when the drainage; through the liquid separating structure that sets up, can carry out convenient and fast's collection to the liquid after the drainage, alleviate medical staff's the work degree of difficulty.

Description

Novel cardiothoracic surgery drainage device

Technical Field

The utility model relates to the field of medical equipment, specifically a novel cardiothoracic surgery drainage device.

Background

The drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. The clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. The surgical drainage aims to guide pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body so as to prevent postoperative infection and influence on wound healing, the drainage is placed in a human operation area or body cavity and penetrates out of the body through a skin incision by utilizing a siphon or negative pressure suction principle, the pus, exuded blood, tissue fluid and other liquid accumulated in the human tissues or body cavities are guided to the outside of the body so as to prevent postoperative infection caused by liquid accumulation and promote wound healing and disease recovery, and after the cardiac extracorporeal circulation operation, because of the application of a large amount of heparin in the operation and the damage of platelets, the loss of blood coagulation factors and other reasons in the extracorporeal circulation process, the abnormality of a blood coagulation mechanism exists in 4-6 hours after the operation, and more blood seeps in the operation area. The pericardial cavity of a human body is a narrow gap, and the elasticity of the pericardium is limited, for example, excessive liquid (150 ml) can be contained to limit the blood from returning to the heart and the heart from beating, so that acute circulatory failure is caused, and further sudden cardiac arrest is caused, so that the effusion of the patient after the operation needs to be guided out.

However, the existing drainage device can not be well installed and fixed during drainage generally, and the drainage tube can not be well fixed during drainage, so that shaking is easy to occur, thereby causing adverse effects on the drainage part of a patient, causing the drainage effect to be affected, and being not beneficial to the treatment of the illness state of the patient; current drainage device is after the drainage, when medical staff need gather relevant liquid, unable convenient and fast's collection, simultaneously, when gathering, unable convenient and fast's sampling, relevant liquid can produce the contact with the air, breeds the bacterium easily and makes drainage liquid receive the infection, is unfavorable for the accuracy that detects patient's condition.

Accordingly, one skilled in the art provides a novel cardiothoracic surgical drainage device to solve the problems set forth in the background above.

Disclosure of Invention

The utility model aims to provide a novel cardiothoracic surgery drainage device, which solves the problems that the prior drainage device proposed in the background art can not be well installed and fixed during drainage, the drainage tube can not be well fixed during drainage, and shaking is easy to occur, thus causing adverse effect on the drainage part of a patient, leading the drainage effect to be affected and being not beneficial to the treatment of the state of an illness of the patient; current drainage device is after the drainage, when medical staff need gather relevant liquid, unable convenient and fast's collection, simultaneously, when gathering, unable convenient and fast's sampling, relevant liquid can produce the contact with the air simultaneously, breeds the bacterium easily and makes drainage liquid receive the infection, is unfavorable for the problem to the accuracy that the patient condition detected.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel cardiothoracic surgery drainage device comprises a drainage tube, a fixing ring and a liquid distribution tube, wherein the fixing ring is sleeved on the outer wall of the drainage tube, a locking block is arranged on the front side face of the fixing ring, a fixing clamp is arranged at the top of the fixing ring, a fixing clamp is arranged at the bottom of the fixing ring, a liquid inlet tube is fixedly mounted at one end of the drainage tube, a liquid pumping box body is fixedly mounted at the other end of the liquid inlet tube, a temperature control box body is sleeved on the outer side of the liquid pumping box body, a liquid pumping switch is arranged at the top of the temperature control box body, a switch cover is welded at the top of the temperature control box body, an observation window is arranged on the front side face of the temperature control box body, a liquid outlet tube is fixedly mounted at the bottom of one side of the liquid pumping box body, which is far away from the liquid inlet tube, a liquid distribution tube is welded at the bottom of the liquid outlet tube, a liquid outlet knob is arranged at the joint of the liquid distribution tube and the liquid outlet tube, and the bottom of the liquid distribution tube is in threaded connection with a connecting tube, the bottom fixed mounting of connecting pipe has a liquid outlet cylinder, the bottom fixed mounting of accuse temperature box has a test tube bin, the inside test tube storage board that is equipped with of test tube bin, the top of test tube storage board is equipped with the test tube hold up tank, the bottom welding of test tube bin has storage box, storage box has seted up in one side that is close to the drain pipe and has accomodated the groove, accomodate inslot sliding connection has storage plate, the telescopic link has all been welded at storage plate's top both ends, the top welding of telescopic link has the test tube to place the board, the top that the board was placed to the test tube is equipped with the test tube and places the hole, the downthehole grafting of placing of test tube has a collection liquid test tube, the top of collection liquid sealing plug test tube is equipped with the test tube.

As a preferred embodiment of the present invention: the quantity of the fixation clamp who is equipped with on the solid fixed ring is two altogether, and gu fixed ring top all is equipped with fixation clamp, fixation clamp intensity adaptation with the bottom.

As a preferred embodiment of the present invention: the liquid inlet pipe is inserted into the temperature control box body, the liquid inlet pipe is fixedly installed with the liquid pumping box body, and the liquid inlet pipe is inserted into one side of the top of the temperature control box body.

As a preferred embodiment of the present invention: the drain pipe sets up the bottom of keeping away from one side of feed liquor pipe at the drawing liquid box, and the drain pipe is pegged graft with accuse temperature box, drain pipe length adaptation.

As a preferred embodiment of the present invention: divide liquid pipe quantity to be a plurality of, the even welding in horizontal direction is in the bottom of drain pipe respectively, divides the length adaptation of liquid pipe.

As a preferred embodiment of the present invention: the bottom of dividing the liquid pipe is equipped with the internal thread, and the top of connecting pipe is equipped with the external screw thread, divides the external screw thread adaptation that the internal thread that liquid pipe bottom was equipped with and connecting pipe top were equipped with.

As a preferred embodiment of the present invention: the test tube reservoir plate quantity is two-layer, sets up respectively in the bottom and the middle part of test tube bin, and the test tube hold up tank quantity that every test tube store up plate top set up is a plurality of, and test tube hold up tank size and collection liquid test tube adaptation.

As a preferred embodiment of the present invention: the quantity of telescopic link is two, the relative welding in the horizontal direction respectively takes in the top both ends of board, the length adaptation of telescopic link.

As a preferred embodiment of the present invention: the hole quantity is a plurality of for the test tube, and every test tube place the hole and lie in every under dividing the liquid pipe under the condition that the storage plate pulled out, and the hole size adaptation is placed to the test tube.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fixed knot that sets up constructs, can effectually fix the drainage tube among the cardiothoracic surgery drainage device for violent rocking can not appear at patient's drainage in-process drainage tube, and what the maximize avoided pegging graft and cause the injury at patient's drainage position drainage tube to patient, makes the effect of drainage more stable simultaneously, makes patient more comfortable when the drainage.

2. The utility model discloses a liquid structure that divides that sets up can carry out convenient and fast's collection to the liquid after the drainage after patient's drainage to alleviate medical staff's the work degree of difficulty, save medical staff's operating time, can reduce the contact of drainage liquid and air simultaneously, avoid breeding the bacterium, can make the sampling more accurate, thereby be favorable to the treatment to patient's the state of an illness more.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall front plan structure of a novel cardiothoracic surgical drainage device;

FIG. 2 is a schematic diagram of the overall front view of the novel cardiothoracic surgical drainage device;

FIG. 3 is a sectional view of a connection structure of a branch tube and a connecting tube in the novel cardiothoracic surgical drainage device;

fig. 4 is a schematic three-dimensional structure diagram of a test tube placement structure in a novel cardiothoracic surgical drainage device.

Fig. 5 is a schematic three-dimensional structure diagram of a test tube storage box structure of a novel cardiothoracic surgery drainage device.

In the figure: 1-a drainage tube; 2-fixing the ring; 3-a locking block; 4-fixing clips; 5-temperature control box body; 6-liquid inlet pipe; 7-a liquid pumping box body; 8-a liquid extraction switch; 9-opening and closing the cover; 10-a liquid outlet pipe; 11-liquid outlet knob; 12-a liquid separating pipe; 13-an observation window; 14-a connecting tube; 15-liquid outlet syringe; 16-test tube sealing plug; 17-liquid collecting test tube; 18-tube placement plate; 19-test tube placement wells; 20-a telescopic rod; 21-a storage plate; 22-a receiving groove; 23-a storage box body; 24-test tube storage bins; 25-test tube storage plate.

Detailed Description

Referring to fig. 1 to 5, in the embodiment of the present invention, a novel cardiothoracic surgery drainage device comprises a drainage tube 1, a fixing ring 2 and a liquid distribution tube 12, wherein the outer wall of the drainage tube 1 is sleeved with the fixing ring 2, the front side surface of the fixing ring 2 is provided with a locking block 3, the top of the fixing ring 2 is provided with a fixing clip 4, the bottom of the fixing ring 2 is provided with the fixing clip 4, one end of the drainage tube 1 is fixedly provided with a liquid inlet tube 6, the other end of the liquid inlet tube 6 is fixedly provided with a liquid pumping box body 7, the outer side of the liquid pumping box body 7 is sleeved with a temperature control box body 5, the top of the temperature control box body 5 is provided with a liquid pumping switch 8, the top of the temperature control box body 5 is welded with a switch cover 9, the front side surface of the temperature control box body is provided with an observation window 13, the bottom end of the liquid pumping box body 7 at the side far away from the liquid inlet tube 6 is fixedly provided with a liquid outlet tube 10, the bottom of the liquid outlet tube 10 is welded with the liquid distribution tube 12, the liquid distribution tube 12 is connected with the liquid outlet tube 10, divide liquid pipe 12's bottom and 14 threaded connection of connecting pipe, 14's bottom fixed mounting has liquid syringe 15, the bottom fixed mounting of accuse temperature box 5 has test tube bin 24, the inside test tube storage board 25 that is equipped with of test tube bin 24, the top of test tube storage board 25 is equipped with the test tube hold up tank, the bottom welding of test tube bin 24 has storage box 23, storage box 23 has seted up in one side that is close to drain pipe 10 and has accomodate groove 22, it has storage plate 21 to accomodate inslot 22 sliding connection, storage plate 21's top both ends have all been welded telescopic link 20, the top welding of telescopic link 20 has the test tube to place board 18, the top that board 18 was placed to the test tube is equipped with test tube placing hole 19, the interpolation in the test tube placing hole 19 has album liquid test tube 17, the top of.

Wherein: the outer wall of the drainage tube 1 is sleeved with a fixing ring 2, the fixing ring 2 can be conveniently arranged at any position of the drainage tube 1, a plurality of fixing rings 2 can also be arranged, the fixing blocks 3 can be used for locking and fixing the fixing rings 2 after the positions of the fixing rings 2 are adjusted, the fixing clamps 4 can be used for fixing the fixing rings 2, so that the whole drainage tube is more stable, the shaking in the drainage process is reduced, the drainage process is safer and more stable, the temperature of the liquid pumping box body 7 can be controlled by the arrangement of the temperature control box body 5, the liquid collected in the liquid pumping box body 7 is ensured not to be influenced by the temperature, a switch cover 9 is welded at the top of the temperature control box body 5, the liquid pumping switch 8 can be protected by the switch cover 9, the observation window 13 is arranged on the front side face of the temperature control box body, so that people can conveniently and quickly observe the condition of the liquid pumping box body 7, and the arrangement of the liquid outlet knob 11, can open when people need the sampling for liquid flows from dividing the liquid pipe, when not needing the sampling, can lock and close, convenient and fast accomodates groove 22's setting, can be convenient accomodate board 21, the reciprocating of board 18 can be placed to the test tube to the setting of telescopic link 20, and liquid can be collected to collection liquid test tube 17, and the setting of test tube sealing plug 16 makes collection liquid test tube 17 have better leakproofness.

In this embodiment, referring to fig. 1 and fig. 3, the number of the fixing clips 4 arranged on the fixing ring 2 is two, the fixing clips 4 are arranged on the top and the bottom of the fixing ring 2, and the strength of the fixing clips 4 is adapted.

Wherein: the top all is equipped with fixation clamp 4 with the bottom, can make whole solid fixed ring can be better fix, increase holistic stability for drainage tube 1 is difficult for appearing rocking, reduces the possibility that the accident took place.

Referring to fig. 1, 4 and 5 in this embodiment, a liquid inlet pipe 6 is inserted into a temperature control box 5, the liquid inlet pipe 6 is fixedly installed with a liquid pumping box 7, the liquid inlet pipe 6 is inserted into one side of the top of the temperature control box 5,

wherein: the liquid inlet pipe 6 is inserted into one side of the top of the temperature control box body 5, so that the liquid inlet pipe 6 is positioned at a high position, the subsequent transfer of liquid is facilitated, and the whole structure is more complete.

In this embodiment, referring to fig. 3 and 4, the liquid outlet pipe 10 is disposed at the bottom end of the liquid pumping box 7 far from the liquid inlet pipe 6, the liquid outlet pipe 10 is inserted into the temperature control box 5, the length of the liquid outlet pipe 10 is adapted,

wherein: the drain pipe 10 is arranged at the bottom end and forms a height difference with the liquid inlet pipe 6, so that liquid can be better transferred.

Referring to fig. 1 and 5, in the present embodiment, the number of the liquid distribution pipes 12 is several, and the liquid distribution pipes 12 are uniformly welded to the bottom of the liquid outlet pipe 10 in the horizontal direction, and the lengths of the liquid distribution pipes 12 are adapted.

Wherein: the efficiency of collecting liquid can be increased in the setting of a plurality of liquid separating pipes 12, and the collection of the different demands of medical staff can be satisfied in the setting of a plurality of liquid separating pipes 12 simultaneously, and the welding can make liquid separating structure more stable simultaneously.

Referring to fig. 3 and 4, in the present embodiment, the bottom of the liquid distribution pipe 12 is provided with an internal thread, the top of the connection pipe 14 is provided with an external thread, and the internal thread arranged at the bottom of the liquid distribution pipe 12 is matched with the external thread arranged at the top of the connection pipe 14.

Wherein: divide the external screw thread adaptation that the internal thread that liquid pipe 12 bottom was equipped with and connecting pipe 14 top was equipped with, can convenient and fast's connection divide liquid pipe 12 and connecting pipe 14, increase the stability after connecting, simultaneously also can convenient to detach.

Referring to fig. 5, in the embodiment, the number of the test tube storage plates 25 is two, the two test tube storage plates are respectively disposed at the bottom and the middle of the test tube storage box 24, the number of the test tube storage grooves disposed at the top of each test tube storage plate 25 is five, and the size of each test tube storage groove is adapted to the liquid collecting test tube 17.

Wherein: test tube storage board 25 is equipped with two-layerly, and the test tube hold up tank quantity that every test tube storage board 25 tops set up is five, can be more convenient for collect the storage of liquid test tube 17 for people can convenient and fast carry out interim storage to liquid after collecting liquid.

Referring to fig. 5, in the embodiment, the number of the telescopic rods 20 is two, and the two telescopic rods 20 are respectively welded to two ends of the top of the storage plate 21 in the horizontal direction, so that the lengths of the telescopic rods 20 are adapted.

Wherein: the telescopic link 20 is equipped with two, can make whole more stable, and telescopic rod structure's setting simultaneously can make the regulation that intake plate 21 can realize the height, shortens telescopic link 20 when needs are accomodate, places whole intake plate 21 in accomodating groove 22, when needs use, pulls out whole intake plate 21 to adjust telescopic link 20, make collection liquid test tube 17 can convenient and fast collect.

Referring to fig. 5, in the present embodiment, the number of the test tube placing holes 19 is several, and each test tube placing hole 19 is located right below each liquid distribution tube 12 when the storage plate 21 is pulled out, and the size of the test tube placing hole 19 is adapted.

Wherein: the hole 19 quantity is placed to the test tube and is a plurality of, can place a plurality of album liquid test tube 17 to increase collection efficiency, hole 19 is placed to every test tube and is located every branch liquid pipe 12 under the condition that storage plate 21 pulled out, makes the more convenient and fast of album liquid.

The utility model relates to a novel cardiothoracic surgery drainage device, which comprises a 1-drainage tube; 2-fixing the ring; 3-a locking block; 4-fixing clips; 5-temperature control box body; 6-liquid inlet pipe; 7-a liquid pumping box body; 8-a liquid extraction switch; 9-opening and closing the cover; 10-a liquid outlet pipe; 11-liquid outlet knob; 12-a liquid separating pipe; 13-an observation window; 14-a connecting tube; 15-liquid outlet syringe; 16-test tube sealing plug; 17-liquid collecting test tube; 18-tube placement plate; 19-test tube placement wells; 20-a telescopic rod; 21-a storage plate; 22-a receiving groove; 23-a storage box body; 24-test tube storage bins; 25-test tube storage plate; -a test tube storage tank.

The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

The utility model discloses a theory of operation is: when people need drainage, after the drainage tube 1 is connected with the drainage part of a patient, the fixing ring 2 is adjusted to a proper position, the fixing ring 2 and the drainage tube 1 are locked through the locking block 3, and the fixing ring 2 is fixed on the body of the patient or other equipment through the fixing clamp 4 arranged on the fixing ring 2, so that the whole drainage tube 1 is more stable, the shaking is reduced, the injury to the patient is avoided, the liquid pumping box body 7 is started by controlling the liquid pumping switch 8, the liquid can be pumped out, meanwhile, the temperature control box body 5 is arranged to detect and control the temperature of the liquid pumping box body 7, the influence of the temperature on the liquid pumping is reduced to the maximum extent, the liquid can be discharged through a plurality of liquid distributing tubes 12 by controlling each liquid outlet knob 11, the internal thread arranged at the bottom of the liquid distributing tube 12 is matched with the external thread arranged at the top of the connecting tube 14, the liquid distributing tubes 12 and the connecting tube 14 can be conveniently and quickly connected, increase the stability after connecting, also can convenient to detach simultaneously, pull out simultaneously and place the storage plate 21 of accomodating in groove 22, adjustment telescopic link 20's height, place album liquid test tube 17 in the test tube that corresponds places hole 19, insert the test tube sealing plug 16 that corresponds album liquid test tube 17 top with the play liquid cylinder 15 of connecting pipe 14 bottom, thereby can reach the purpose that a plurality of album liquid test tubes 17 were collected and avoided as far as possible with the air contact, after the collection completion, can screw play liquid knob 11, make liquid can not follow branch liquid pipe 12 and flow out, place album liquid test tube 17 after the completion in the test tube hold up tank with collecting, adjust telescopic link 20, place plate 18 with storage plate 21 and test tube and accomodate.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel cardiothoracic surgery drainage device, includes drainage tube (1), solid fixed ring (2) and divides liquid pipe (12), its characterized in that: the outer wall of the drainage tube (1) is sleeved with a fixing ring (2), a locking block (3) is arranged on the front side face of the fixing ring (2), a fixing clamp (4) is arranged at the top of the fixing ring (2), a fixing clamp (4) is arranged at the bottom of the fixing ring (2), a liquid inlet tube (6) is fixedly mounted at one end of the drainage tube (1), a liquid pumping box body (7) is fixedly mounted at the other end of the liquid inlet tube (6), a temperature control box body (5) is sleeved on the outer side of the liquid pumping box body (7), a liquid pumping switch (8) is arranged at the top of the temperature control box body (5), a switch cover (9) is welded at the top of the temperature control box body (5), an observation window (13) is arranged on the front side face of the temperature control box body, a liquid outlet tube (10) is fixedly mounted at the bottom end of one side, away from the liquid inlet tube (6), and a liquid distributing tube (12) is welded at the bottom of the liquid outlet tube (10), divide liquid pipe (12) to be equipped with out liquid knob (11) with the junction of drain pipe (10), divide the bottom and connecting pipe (14) threaded connection of liquid pipe (12), the bottom fixed mounting of connecting pipe (14) has out liquid cylinder (15), the bottom fixed mounting of accuse temperature box (5) has test tube bin (24), test tube bin (24) inside is equipped with test tube storage board (25), the top of test tube storage board (25) is equipped with the test tube hold up tank, the bottom welding of test tube storage board (24) has storage box (23), storage box (23) has seted up storage tank (22) in the one side that is close to drain pipe (10), sliding connection has storage board (21) in storage tank (22), telescopic link (20) have all been welded at the top both ends of storage board (21), the top welding of telescopic link (20) has test tube place board (18), the top that board (18) was placed to the test tube is equipped with the test tube and places hole (19), it has album liquid test tube (17) to peg graft in test tube is placed hole (19), the top of album liquid test tube (17) is equipped with test tube sealing plug (16).

2. The novel cardiothoracic surgical drainage device of claim 1, further comprising: the number of the fixing clamps (4) arranged on the fixing ring (2) is two, the top and the bottom of the fixing ring (2) are both provided with the fixing clamps (4), and the fixing clamps (4) are adaptive to strength.

3. The novel cardiothoracic surgical drainage device of claim 1, further comprising: the liquid inlet pipe (6) is connected with the temperature control box body (5) in an inserting mode, the liquid inlet pipe (6) is fixedly installed with the liquid pumping box body (7), and the liquid inlet pipe (6) is connected with one side of the top of the temperature control box body (5) in an inserting mode.

4. The novel cardiothoracic surgical drainage device of claim 1, further comprising: drain pipe (10) set up in the bottom of drawing liquid box (7) one side of keeping away from feed liquor pipe (6), drain pipe (10) are pegged graft with accuse temperature box (5), drain pipe (10) length adaptation.

5. The novel cardiothoracic surgical drainage device of claim 1, further comprising: the number of the liquid distributing pipes (12) is a plurality, the liquid distributing pipes are welded at the bottom of the liquid outlet pipe (10) in the horizontal direction uniformly, and the length of the liquid distributing pipes (12) is matched.

6. The novel cardiothoracic surgical drainage device of claim 1, further comprising: the bottom of liquid separation pipe (12) is equipped with the internal thread, and the top of connecting pipe (14) is equipped with the external screw thread, divides the external screw thread adaptation that the internal thread that liquid separation pipe (12) bottom was equipped with and connecting pipe (14) top was equipped with.

7. The novel cardiothoracic surgical drainage device of claim 1, further comprising: test tube storage board (25) quantity is two-layer, sets up respectively in the bottom and the middle part of test tube bin (24), and the test tube hold up tank quantity that every test tube storage board (25) top set up is a plurality of, and test tube hold up tank size and collection liquid test tube (17) adaptation.

8. The novel cardiothoracic surgical drainage device of claim 1, further comprising: the number of the telescopic rods (20) is two, the telescopic rods are welded at two ends of the top of the storage plate (21) in the horizontal direction respectively, and the telescopic rods (20) are matched in length.

9. The novel cardiothoracic surgical drainage device of claim 1, further comprising: the number of the test tube placing holes (19) is a plurality, each test tube placing hole (19) is located right below each liquid distributing tube (12) under the condition that the containing plate (21) is pulled out, and the test tube placing holes (19) are matched in size.