One-piece normal saline container special for thoracic cavity closed drainage bottle

By designing a one-piece physiological saline container, the problem of needing to observe the scale line when pouring physiological saline in the prior art is solved, the nursing efficiency and convenience of use are improved, and the physiological saline container is suitable for closed chest drainage bottles.

CN223453487UActive Publication Date: 2025-10-21QILU HOSPITAL(QINGDAO) CHEELOO COLLEGE OF MEDICINE SHANDONG UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421561573.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-10-21
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

In the prior art, when conventional bottled saline is used to flush the drainage bottle and pour a specific amount of saline, it is necessary to observe whether the liquid level is flush with the scale line, which increases the workload and reduces the nursing efficiency, especially when the patient's condition is different and the dosage cannot be determined.

Method used

A one-piece physiological saline container specially used for a closed chest drainage bottle is designed, comprising a first water container and a second water container, which are fixed together by a snap-on structure. The capacity of the first water container matches the scale line of the drainage bottle, and the capacity of the second water container is larger than that of the first water container. The two containers are used for flushing and pouring physiological saline respectively, avoiding the need to observe the level of the liquid surface.

Benefits of technology

The invention realizes that there is no need to squat down to observe the scale line when pouring physiological saline, thereby improving nursing efficiency, reducing workload, and facilitating collection and use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223453487U_ABST
    Figure CN223453487U_ABST
Patent Text Reader

Abstract

The utility model provides a conjoined normal saline container special for a thoracic cavity closed drainage bottle. The conjoined normal saline container comprises a first water container, a second water container and a clamping structure, the full capacity of the first water container is a specific capacity, and after normal saline with the specific capacity is poured into the empty closed thoracic drainage bottle, the liquid level is just flush with a reference scale mark marked on the closed thoracic drainage bottle; the full capacity of the second water container is greater than that of the first water container; and the clamping structure is used for detachably clamping and fixing the first water container and the second water container together. When the drainage bottle is used, normal saline in the second water container is used for flushing the drainage bottle, after flushing is completed, the normal saline contained in the first water container is directly poured into the drainage bottle, the liquid level is just flush with the reference scale mark marked on the drainage bottle after pouring, medical staff do not need to squat to observe the reference scale mark, and nursing efficiency is higher.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to medical nursing container technical field, concretely relates to a kind of physiological saline container of special use for thoracic cavity closed drainage bottle. BACKGROUND

[0002] Thoracic cavity closed drainage is a surgical method for treating pleural effusion or pneumothorax. Thoracic cavity closed drainage is generally divided into pleural effusion drainage and pneumothorax drainage; when there is a lot of internal fluid in the thoracic cavity, pleural effusion drainage is needed, and the internal fluid is drained out through the thoracic cavity closed drainage bottle to reduce the internal pressure of the thoracic cavity; when the internal gas in the thoracic cavity is too much, causing the internal pressure of the thoracic cavity to abnormally increase, pneumothorax drainage is needed, and the accumulated gas is drained out through the thoracic cavity closed drainage bottle to reduce the internal pressure of the thoracic cavity and ensure the expansion and respiratory function of the lung. Thoracic cavity closed drainage specifically involves inserting a drainage tube into the thoracic cavity, and draining the internal fluid or gas out through the drainage tube to restore the normal pressure and function of the thoracic cavity.

[0003] In actual clinical practice, when draining the pleural effusion through the drainage tube, a drainage bottle (i.e. a thoracic cavity closed drainage bottle) needs to be connected to the other end of the drainage tube to collect the drained internal fluid. When the internal fluid in the drainage bottle reaches a certain amount, the internal fluid needs to be poured out and prepared for subsequent drainage. After pouring out the internal fluid, the operation is to first flush the inside of the drainage bottle with physiological saline, then pour a certain amount of physiological saline into the drainage bottle, make the liquid level of the physiological saline flush with the reference scale line marked on the drainage bottle, and then insert the drainage tube into the drainage bottle for subsequent pleural effusion drainage. At present, medical staff uses conventional bottled physiological saline to flush and pour into the drainage bottle. When flushing the drainage bottle with physiological saline, because the conditions of patients are different, the amount of drained internal fluid varies, so the amount of physiological saline used to flush the drainage bottle is uncertain, and the amount of physiological saline remaining in the physiological saline bottle is also uncertain. After flushing the drainage bottle, when pouring physiological saline into the drainage bottle, the eyes need to be observed at all times until the liquid level of the poured physiological saline flushes with the reference scale line. The problem now is that the drainage bottle is usually placed at a low position to facilitate drainage, and medical staff needs to squat down and make the eyes flush with the reference scale line marked on the drainage bottle when pouring physiological saline into the drainage bottle, which increases the workload and reduces the nursing efficiency. If the remaining physiological saline in the physiological saline bottle cannot reach the reference scale line after being poured into the drainage bottle, a new bottle of physiological saline needs to be opened, which wastes more time and reduces the nursing efficiency.

[0004] Therefore, how to design a special physiological saline container for thoracic cavity closed drainage bottle that contains sufficient physiological saline and does not need to squat down to observe when pouring physiological saline into the drainage bottle is a technical problem that has not been solved in the prior art. Utility model content

[0005] Therefore, the technical problem to be solved by the utility model lies in overcoming the technical defects of low work efficiency in the prior art that physiological saline in conventional bottles is used to flush the drainage bottle and pour a specific amount of physiological saline to be flush with the reference scale line marked on the drainage bottle, the amount of physiological saline used to flush the drainage bottle is different due to different conditions of patients, and the amount of physiological saline remaining cannot be determined when the physiological saline is poured into the drainage bottle, and only the pouring and observation can be performed, thereby providing a special physiological saline container for a chest closed drainage bottle, which contains sufficient physiological saline for flushing and contains a specific amount of physiological saline, and it is not necessary to squat and observe when the physiological saline is poured into the drainage bottle.

[0006] Therefore, the utility model provides a special physiological saline container for a chest closed drainage bottle, which comprises:

[0007] A first water container has a first water outlet end which is sealed, a first bottle opening cap is arranged on the first water outlet end, the first bottle opening cap can open the first water outlet end, and the full capacity of the first water container is a specific capacity, and after the physiological saline with the specific capacity is poured into an empty chest closed drainage bottle, the liquid level is flush with the reference scale line marked on the chest closed drainage bottle.

[0008] A second water container has a second water outlet end which is sealed, a second bottle opening cap is arranged on the second water outlet end, the second bottle opening cap can open the second water outlet end, and the full capacity of the second water container is greater than that of the first water container.

[0009] A clamping structure is arranged on the first water container and the second water container respectively, and is used for separably clamping and fixing the first water container and the second water container together.

[0010] As a preferred scheme, the clamping structure comprises:

[0011] Two clamping blocks are fixedly arranged on one side of the outer wall of the first water container at a certain distance.

[0012] Two clamping grooves are fixedly arranged on one side of the outer wall of the second water container opposite to the clamping blocks.

[0013] The clamping blocks can be pluggably clamped and fixed to the inside of the clamping grooves.

[0014] As a preferred scheme, the clamping block comprises:

[0015] A fixed part in square shape is fixedly arranged on the outer wall of the first water container.

[0016] The connecting part is fixedly arranged on the outer side of the fixing part in a cylindrical shape;

[0017] The clamping part is fixedly arranged on the top end of the connecting part in a circular shape.

[0018] As a preferred solution, the clamping groove is square-shaped, has an inner cavity and a top opening communicating with the inner cavity, and a U-shaped opening is arranged on the outer side wall of the clamping groove and connected with the top opening.

[0019] As a preferred solution, the outer diameter of the clamping part is smaller than the width of the top opening and larger than the width of the U-shaped opening; the outer diameter of the connecting part is smaller than the width of the U-shaped opening; after the clamping part is inserted into the inner cavity, the outer side wall of the clamping groove is in close contact with the outer side of the fixing part, and the clamping groove and the fixing part are of the same size.

[0020] As a preferred solution, the top of the first water outlet end is provided with a first bottle opening structure;

[0021] The top outer side of the first bottle opening cap is provided with a first bottle opening groove matched with the first bottle opening structure;

[0022] The first bottle opening groove is buckled onto the first bottle opening structure, and the first bottle opening structure can be twisted off by rotating the first bottle opening cap, so as to open the first water outlet end.

[0023] As a preferred solution, the top of the second water outlet end is provided with a second bottle opening structure;

[0024] The top outer side of the second bottle opening cap is provided with a second bottle opening groove matched with the second bottle opening structure;

[0025] The second bottle opening groove is buckled onto the second bottle opening structure, and the second bottle opening structure can be twisted off by rotating the second bottle opening cap, so as to open the second water outlet end.

[0026] As a preferred solution, the first bottle opening structure comprises:

[0027] The first connecting cylinder is made of plastic and is easily broken, and the bottom end is fixedly connected with the top of the first water outlet end;

[0028] The first cross member is fixedly connected with the top end of the first connecting cylinder.

[0029] As a preferred solution, the second bottle opening structure comprises:

[0030] The second connecting cylinder is made of plastic and is easily broken, and the bottom end is fixedly connected with the top of the second water outlet end;

[0031] A second cross piece is fixedly connected to the top end of the second connecting cylinder.

[0032] As a preferred solution, the full capacity of the first water container is 400ml.

[0033] The technical scheme provided by the utility model has the following advantages:

[0034] 1. The utility model discloses a physiological saline container which is connected to a closed thoracic drainage bottle, comprising a first water container, a second water container and a clamping structure, wherein the first water container has a first water outlet end which is sealed, a first bottle cap is arranged on the first water outlet end, the first bottle cap can open the first water outlet end, the full capacity of the first water container is a specific capacity, the second water container has a second water outlet end which is sealed, a second bottle cap is arranged on the second water outlet end, the second bottle cap can open the second water outlet end, the full capacity of the second water container is greater than that of the first water container, and the clamping structure is arranged on the first water container and the second water container respectively and used for separably clamping and fixing the first water container and the second water container together.

[0035] When the drainage bottle is flushed for a patient who is subjected to thoracic drainage, the second water container is opened, and the physiological saline in the second water container is used to flush the bottle mouth and the inside of the drainage bottle, after flushing, the first water container is opened, and the physiological saline in the first water container is poured into the inside of the drainage bottle, then the drainage tube is inserted into the drainage bottle, and the patient is continuously drained. The physiological saline container which is connected to a closed thoracic drainage bottle has the full capacity of the first water container being a specific capacity, after the physiological saline with the specific capacity is poured into the empty closed thoracic drainage bottle, the liquid surface is flush with the reference scale line marked on the closed thoracic drainage bottle, when the physiological saline in the first water container is poured into the closed thoracic drainage bottle by medical staff, it is not necessary to squat to observe the reference scale line, and the second water container contains sufficient physiological saline and is used to flush the drainage bottle.

[0036] 2. The physiological saline container which is connected to a closed thoracic drainage bottle has the first water container and the second water container being separably clamped and fixed together through the clamping structure, the first water container and the second water container are fixed together, and thus it is convenient to collect and take; when in use, the first water container and the second water container can be used separately, and it is convenient to use, and when the physiological saline in the second water container is not used up, the second water container can be clamped and fixed with the remaining first water containers, and thus it can be continuously used.

[0037] 3. The utility model discloses a physiological saline container of chest closed drainage bottle is special for the conjoined dress, the top of first water outlet is provided with first bottle opening structure, and the outside of the top of first bottle opening cap is provided with the first bottle opening recess that is matched with first bottle opening structure, when using, first bottle opening recess is buckled to first bottle opening structure first, then rotates first bottle opening cap and twists first bottle opening structure, to open first water outlet, this design does not need to open bottle with the aid of external object when using, can speed up the bottle opening efficiency.

[0038] 4. The utility model discloses a physiological saline container of chest closed drainage bottle is special for the conjoined dress, the top of second water outlet is provided with second bottle opening structure, and the outside of the top of second bottle opening cap is provided with the second bottle opening recess that is matched with second bottle opening structure, when using, second bottle opening recess is buckled to second bottle opening structure first, then rotates second bottle opening cap and twists second bottle opening structure, to open second water outlet, this design does not need to open bottle with the aid of external object when using, can speed up the bottle opening efficiency. DRAWINGS

[0039] In order to more clearly illustrate the technical scheme in prior art or the embodiment of the utility model, the drawings used in the description of prior art or the embodiment are briefly introduced as follows.

[0040] Figure 1 It is the whole structure schematic diagram of the physiological saline container of chest closed drainage bottle is special for the conjoined dress of the utility model.

[0041] Figure 2 It is the structure schematic diagram of first water container in Figure 1

[0042] Figure 3 It is the structure schematic diagram after taking off first bottle opening cap in Figure 2

[0043] Figure 4 It is the structure schematic diagram of card block in Figure 3

[0044] Figure 5 It is the structure schematic diagram of second water container in Figure 1

[0045] Figure 6 It is the structure schematic diagram after taking off second bottle opening cap in Figure 5

[0046] Figure 7 It is the structure schematic diagram of card slot in Figure 5

[0047] Figure 8 It is the structure schematic diagram of first bottle opening cap.

[0048] ​​​​​​Figure 9 is a structural schematic diagram of the second bottle cap.

[0049] Fig. 1 is a first water container; Fig. 2 is a first water outlet end; Fig. 3 is a first bottle cap; Fig. 31 is a first bottle opening groove; Fig. 4 is a second water container; Fig. 5 is a second water outlet end; Fig. 6 is a second bottle cap; Fig. 61 is a second bottle opening groove; Fig. 7 is a clamping block; Fig. 71 is a fixing part; Fig. 72 is a connecting part; Fig. 73 is a clamping part; Fig. 8 is a clamping groove; Fig. 81 is an inner cavity; Fig. 82 is a top end opening; Fig. 83 is a U-shaped opening; Fig. 9 is a first bottle opening structure; Fig. 91 is a first connecting cylinder; Fig. 92 is a first cross member; Fig. 10 is a second bottle opening structure; Fig. 11 is a second connecting cylinder; Fig. 12 is a second cross member. DETAILED DESCRIPTION

[0050] For those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0051] It should be noted that the terms "first", "second" and the like in the claims and the description of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units is not limited to those steps or units clearly listed, but can also include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0052] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal" and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific situation. In addition, the meaning of the term "a plurality of" should be two and more than two. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0053] The present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments. Example

[0054] This embodiment provides a one-piece physiological saline container specifically for chest closed drainage bottles, such as Figures 1-9 As shown, it includes: a first water container 1, a second water container 4 and a clamping structure; wherein the first water container 1 has a sealed first water outlet end 2, the first water outlet end 2 is covered with a first bottle opener cap 3, the first bottle opener cap 3 can open the first water outlet end 2, the full capacity of the first water container 1 is a specific capacity, after the specific capacity of physiological saline is poured into an empty chest closed drainage bottle, the liquid level is exactly flush with the reference scale line marked on the chest closed drainage bottle; the second water container 4 has a sealed second water outlet end 5, the second water outlet end 5 is covered with a second bottle opener cap 6, the second bottle opener cap 6 can open the second water outlet end 5, the full capacity of the second water container 4 is greater than the full capacity of the first water container 1; the clamping structures are respectively provided on the first water container 1 and the second water container 4, for detachably clamping and fixing the first water container 1 and the second water container 4 together.

[0055] When flushing the drainage bottle for a patient undergoing chest drainage, the second water container 4 is opened and the normal saline solution contained in the second water container 4 is used to flush the bottle mouth and interior of the drainage bottle. After the flushing is completed, the first water container 1 is opened and the normal saline solution contained in the first water container 1 is poured into the interior of the drainage bottle. The drainage tube is then inserted into the drainage bottle to continue draining the patient. This embodiment is a one-piece normal saline container specifically for closed chest drainage bottles. The full capacity of the first water container 1 is a specific capacity. After the normal saline solution of this specific capacity is poured into an empty closed chest drainage bottle, the liquid level is exactly flush with the reference scale line marked on the closed chest drainage bottle. When medical staff pour the normal saline solution from the first water container into the closed chest drainage bottle, there is no need to squat down to observe the reference scale line. The second water container 4 contains a sufficient amount of normal saline solution for flushing the drainage bottle.

[0056] Specifically, the clamping structure comprises: clamping blocks 7 and clamping grooves 8; the two clamping blocks 7 are fixedly arranged on the outer wall of one side of the first water container 1 at a certain distance; the two clamping grooves 8 are fixedly arranged on the outer wall of one side of the second water container 4 opposite to the clamping blocks 7; the clamping blocks 7 can be pluggably clamped and fixed to the inside of the clamping grooves 8; this design can facilitate the fixing or separation of the first water container 1 and the second water container 4. Specifically, the clamping block 7 comprises: a fixed part 71, a connecting part 72 and a clamping part 73; the fixed part 71 is square and fixedly arranged on the outer wall of the first water container 1; the connecting part 72 is cylindrical and fixedly arranged on the outer side of the fixed part 71; the clamping part 73 is circular and fixedly arranged at the top end of the connecting part 72. The clamping groove 8 is square and has an inner cavity 81 and a top end opening 82 communicating with the inner cavity 81; a U-shaped opening 83 connected with the top end opening 82 is formed in the outer side wall of the clamping groove 8; in use, the clamping part 73 is clamped into the inner cavity 81 from the top end opening 82 to fix the first water container 1 and the second water container 4. The outer diameter of the clamping part 73 is smaller than the width of the top end opening 82 and larger than the width of the U-shaped opening 83; the outer diameter of the connecting part 72 is smaller than the width of the U-shaped opening 83; after the clamping part 73 is inserted into the inner cavity 81, the outer side wall of the clamping groove 8 is in close contact with the outer side of the fixed part 71; the clamping groove 8 is the same size as the fixed part 71. The first water container 1 and the second water container 4 can be fixed together for easy collection and retrieval; in use, the first water container 1 and the second water container 4 can be used separately for convenience; and when the physiological saline in the second water container 4 is not used up, the second water container 4 can be clamped and fixed with the remaining first water containers 1 for continuous use.

[0057] The top of the first water outlet end 2 is provided with a first bottle opening structure 9; the top outer side of the first bottle cap 3 is provided with a first bottle opening groove 31 matched with the first bottle opening structure 9; the first bottle opening groove 31 is buckled onto the first bottle opening structure 9, and the first bottle opening structure 9 can be twisted off by rotating the first bottle cap 3, so as to open the first water outlet end 2; in use, the first bottle opening groove 31 is buckled onto the first bottle opening structure 9 first, and then the first bottle cap 3 is rotated to twist off the first bottle opening structure 9, so as to open the first water outlet end 2; this design does not need to use external objects to open the bottle in use, which can speed up the bottle opening efficiency.

[0058] The top of the second water outlet end 5 is provided with a second bottle opening structure 10; the outside of the top of the second bottle cap 6 is provided with a second bottle opening groove 61 matched with the second bottle opening structure 10; the second bottle opening groove 61 is buckled to the second bottle opening structure 10, and the second bottle opening structure 10 can be twisted off by rotating the second bottle cap 6, so as to open the second water outlet end 5; in use, the second bottle opening groove 61 is buckled to the second bottle opening structure 10, and then the second bottle cap 6 is rotated to twist off the second bottle opening structure 10, so as to open the second water outlet end 5; this design does not need to use external objects to open the bottle in use, and can accelerate the bottle opening efficiency.

[0059] Specifically, the first bottle opening structure 9 comprises a first connecting cylinder 91 and a first cross piece 92; the first connecting cylinder 91 is made of plastic and is easy to break, the bottom end is fixedly connected with the top of the first water outlet end 2; the bottom end of the first cross piece 92 is fixedly connected with the top of the first connecting cylinder 91.

[0060] Specifically, the second bottle opening structure 10 comprises a second connecting cylinder 11 and a second cross piece 12; the second connecting cylinder 11 is made of plastic and is easy to break, the bottom end is fixedly connected with the top of the second water outlet end 5; the bottom end of the second cross piece 12 is fixedly connected with the top of the second connecting cylinder 11.

[0061] The full capacity of the first water container 1 is 400ml, and the reference scale line of the chest closed drainage bottle is usually 400ml.

[0062] The method for using the physiological saline container connected with the chest closed drainage bottle in the embodiment is as follows: when the patient is flushed, the first water container 1 and the second water container 4 are separated, then the second water container 4 is opened by the second bottle cap 6, and the physiological saline in the second water container 4 is used to flush the bottle opening and the inside of the drainage bottle; after the flushing is completed, the first water container 1 is opened by the first bottle cap 3, and the physiological saline in the first water container 1 is poured into the inside of the drainage bottle; then the drainage tube is inserted into the drainage bottle, and the patient is continuously drained.

[0063] Obviously, the above embodiment is only an example for clearly illustrating, and does not limit the implementation. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the implementations do not need to be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the technical scheme.

Claims

1. A connected saline container dedicated to a chest closed drainage bottle, characterized in that, The utility model relates to a chest drainage bottle water container, including: First water container (1) have the first water outlet (2) of sealed setting, the first water outlet (2) is provided with first bottle opener cap (3) on the cover, first bottle opener cap (3) can open first water outlet (2), the full loading capacity of first water container (1) is specific capacity, and the specific capacity physiological saline is poured into empty chest drainage bottle after reaching the reference scale line of chest drainage bottle, and the liquid level is just flush with the chest drainage bottle; Second water container (4) have the second water outlet (5) of sealed setting, the second water outlet (5) is provided with second bottle opener cap (6) on the cover, second bottle opener cap (6) can open second water outlet (5), and the full loading capacity of second water container (4) is greater than the full loading capacity of first water container (1); It further includes the clamping structure that sets up respectively on first water container (1) and second water container (4), is used for first water container (1) and second water container (4) separablely clamped and fixed together.

2. The integrated saline solution container specifically for a chest drainage bottle according to claim 1, wherein The clamping structure includes: Clamping block (7) is two, and is fixedly arranged on the one side outer wall of first water container (1) at a certain distance apart; Clamping groove (8) is two, and is fixedly arranged on the one side outer wall of second water container (4) opposite to clamping block (7); Clamping block (7) can be inserted and fixed to the inside of clamping groove (8).

3. The conjoined saline solution container specifically for a chest drainage bottle according to claim 2, wherein The clamping block (7) includes: Fixed part (71) is square, and is fixedly arranged on the outer wall of first water container (1); Connecting portion (72) is cylindrical, and is fixedly arranged on the outer side of fixed part (71); Clamping portion (73) is circular, and is fixedly arranged on the top end of connecting portion (72).

4. The conjoined saline solution container specifically for a chest drainage bottle according to claim 3, wherein: Clamping groove (8) is square, has inner cavity (81), and top opening (82) is communicated with inner cavity (81), and the outer side wall of clamping groove (8) is provided with U-shaped opening (83) connected with top opening (82).

5. The conjoined saline solution container specifically for a chest drainage bottle according to claim 4, wherein: The outer diameter of clamping portion (73) is less than the width of top opening (82), and greater than the width of U-shaped opening (83); the outer diameter of connecting portion (72) is less than the width of U-shaped opening (83); after clamping portion (73) is inserted into inner cavity (81), the outer side wall of clamping groove (8) is fitted with the outer side of fixed part (71), and clamping groove (8) is same in size with fixed part (71).

6. The conjoined saline solution container specifically for a chest drainage bottle of claim 1, wherein: The top of first water outlet (2) is provided with first bottle opening structure (9); The top outer side of first bottle opener cap (3) is provided with first bottle opening groove (31) matched with first bottle opening structure (9); First bottle opening groove (31) is buckled to first bottle opening structure (9), and first bottle opening structure (9) can be twisted off by rotating first bottle opener cap (3), so that first water outlet (2) is opened.

7. The conjoined saline solution container specifically for a chest drainage bottle of claim 1, wherein: The top of second water outlet (5) is provided with second bottle opening structure (10); The top outer side of second bottle opener cap (6) is provided with second bottle opening groove (61) matched with second bottle opening structure (10); The second bottle opening groove (61) is buckled to the second bottle opening structure (10), and the second bottle opening structure (10) can be twisted off by rotating the second bottle opening cap (6), so as to open the second water outlet end (5).

8. The conjoined saline solution container specifically for a chest drainage bottle according to claim 6, wherein The first bottle opening structure (9) comprises: A first connecting cylinder (91) made of plastic and easy to break, the bottom end of which is fixedly connected with the top of the first water outlet end (2); A first cross piece (92), the bottom end of which is fixedly connected with the top end of the first connecting cylinder (91).

9. The conjoined saline solution container specifically for a chest drainage bottle according to claim 7, wherein The second bottle opening structure (10) comprises: A second connecting cylinder (11) made of plastic and easy to break, the bottom end of which is fixedly connected with the top of the second water outlet end (5); A second cross piece (12), the bottom end of which is fixedly connected with the top end of the second connecting cylinder (11).

10. The integrated saline solution container specifically for a chest drainage bottle of claim 1, wherein: The full capacity of the first water container (1) is 400ml.