In-vitro drainage bag

Abstract

The utility model relates to the field of drainage bags, and particularly discloses an in-vitro drainage bag which comprises a drainage bag body, a connecting pipe is installed at the upper end of the drainage bag body, a connector insertion pipe is installed at the end of the connecting pipe, supporting rod insertion grooves are formed in the inner side of the connector insertion pipe in an array mode, and an installation mechanism is arranged below the connector insertion pipe and located on the outer side of the connecting pipe. The mounting mechanism comprises a sleeve and a mounting plate, a rotating groove is formed in the position, located on the outer side of the mounting plate, below the supporting rod inserting groove, a supporting rod is arranged in the rotating groove, an elastic rotating shaft is connected between the supporting rod and the mounting plate, and a cutoff mechanism is arranged on the position, located on the outer side of the connecting pipe, below the mounting mechanism. After the multiple supporting rods are integrally inserted from the end opening position of the drainage tube, the supporting rods are integrally rotated in the rotating grooves through the elastic rotating shafts, so that the end of the whole drainage tube is expanded, the installation efficiency of the drainage bag can be improved, and pollution caused by the fact that the drainage bag needs to be touched by hands is avoided.

Description

Technical Field

[0001] The utility model relates to the field of drainage bags, in particular to an extracorporeal drainage bag. Background Art

[0002] A drainage bag generally refers to a transparent plastic bag connected to the end of the drainage tube that is used to hold the drained liquid for draining out bleeding, fluid accumulation, etc. deep inside the body or local surgery after surgery. The drainage bag consists of a protective cap (including a connector), a drainage catheter, a film bag body, a check valve, a drain valve, a button (leg-hanging type, waist-hanging type), a strap (leg-hanging type) or a sling (waist-hanging type); it is made of medical polymer materials.

[0003] However, since most current drainage bags need to be replaced every day, the connection between the drainage bag cannula and the drainage tube during replacement is laborious and time-consuming. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an extracorporeal drainage bag to solve the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions: an extracorporeal drainage bag, comprising a drainage bag, a connecting tube installed at the upper end of the drainage bag, a joint insert tube installed at the end of the connecting tube, a strut slot array is provided on the inner side of the joint insert tube, a mounting mechanism is provided below the joint insert tube and located on the outer side of the connecting tube, the mounting mechanism comprises: a sleeve, a mounting plate, a rotating groove is provided below the strut slot and located on the outer side of the mounting plate, a strut is provided inside the rotating groove, an elastic rotating shaft is connected between the strut and the mounting plate, a flow cut-off mechanism is provided below the mounting mechanism and located on the outer side of the connecting tube, the flow cut-off mechanism comprises: a first cover plate and a second cover plate, a second splint is provided on the upper surface of the second cover plate, a first splint is provided on the lower surface of the first cover plate, and movable sliding grooves are provided inside the first cover plate and the second cover plate.

[0006] As a further solution of the utility model: a positioning hole is provided on the upper surface of the first cover plate, a rotating ear plate is installed on the upper end of the second clamping plate, and the interior of the rotating ear plate is connected to the positioning cover plate through an elastic rotating shaft.

[0007] As a further solution of the utility model: a drainage tube is installed at the lower end of the drainage bag, and a drainage valve is installed inside the drainage tube.

[0008] As a further solution of the utility model: the support rod is rotatably connected to the mounting plate via the elastic rotating shaft, and the outer diameter of the support rod is greater than the inner diameter of the support rod slot.

[0009] As a further solution of the utility model: the sleeve is movably connected to the connecting pipe, and the sleeve is connected to the mounting plate.

[0010] As a further solution of the utility model: the positioning cover plate is movably connected to the rotating ear plate.

[0011] As a further solution of the utility model: the drainage tube is connected to the drainage bag.

[0012] As a further solution of the utility model: the connecting tube is connected to the drainage bag through-hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The first clamping plate and the second clamping plate as a whole slide relative to each other inside the movable slide groove. After the positioning cover plate as a whole is rotated inside the rotating ear plate, the insertion rod on the lower surface of the positioning cover plate is clamped inside the positioning socket to disconnect the passage to the drainage tube, thereby facilitating the installation and replacement of the drainage bag.

[0015] After the multiple support rods are inserted as a whole from the port position of the drainage tube, pressure is applied to the other end of the support rod, and the support rod is rotated inside the rotating groove using an elastic rotating shaft, so that the end of the entire drainage tube is stretched open, which can speed up the installation efficiency of the drainage bag and avoid contamination caused by touching the drainage bag with hands.

[0016] After the entire installation mechanism is pulled out again, the end of the support rod is disinfected and then the support rod is inserted into the support rod slot again for storage to prevent the support rod from being contaminated. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an extracorporeal drainage bag;

[0018] Figure 2 It is a structural schematic diagram of an installation mechanism in an extracorporeal drainage bag;

[0019] Figure 3 It is an exploded view of a flow interruption mechanism of an extracorporeal drainage bag;

[0020] Figure 4 It is a structural schematic diagram of a cover plate in an extracorporeal drainage bag;

[0021] Figure 5 The present invention is a front view of a drainage bag in an extracorporeal drainage bag.

[0022] In the figure: 1. drainage bag; 2. connecting tube; 3. flow cut-off mechanism; 4. joint insert; 5. drainage tube; 6. drainage valve; 7. mounting mechanism; 301. first cover plate; 302. second cover plate; 303. movable slide groove; 304. positioning socket; 305. first clamp plate; 306. second clamp plate; 307. rotating ear plate; 308. positioning cover plate; 401. support rod slot; 701. sleeve; 702. mounting plate; 703. rotating groove; 704. elastic rotating shaft; 705. support rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-5 As shown, this embodiment provides an extracorporeal drainage bag, including a drainage bag 1, a connecting tube 2 is installed at the upper end of the drainage bag 1, a joint cannula 4 is installed at the end of the connecting tube 2, a support rod slot 401 is provided in the inner array of the joint cannula 4, and a mounting mechanism 7 is provided below the joint cannula 4 and located on the outer side of the connecting tube 2. The mounting mechanism 7 includes: a sleeve 701 and a mounting plate 702, the sleeve 701 is movably connected to the connecting tube 2, the sleeve 701 and the mounting plate 702 are connected, a rotation groove 703 is provided below the support rod slot 401 and located on the outer side of the mounting plate 702, and a support rod 705 is provided inside the rotation groove 703. The outer diameter of the support rod 705 is longer than the inner diameter of the support rod slot 401. An elastic shaft 704 is connected between the support rod 705 and the mounting plate 702. The support rod 705 is rotatably connected to the mounting plate 702 through the elastic shaft 704. A flow cut-off mechanism 3 is provided below the mounting mechanism 7 and on the outside of the connecting pipe 2. The flow cut-off mechanism 3 includes: a first cover plate 301 and a second cover plate 302. A second clamping plate 306 is installed on the upper surface of the second cover plate 302. A first clamping plate 305 is installed on the lower surface of the first cover plate 301. A movable slide groove 303 is provided inside the first cover plate 301 and the second cover plate 302.

[0025] like Figure 2-3As shown, in this embodiment, a positioning hole 304 is provided on the upper surface of the first cover plate 301, a rotating ear plate 307 is installed on the upper end of the second clamping plate 306, the interior of the rotating ear plate 307 is connected to a positioning cover plate 308 through an elastic rotating shaft, a plug rod fixed to the positioning hole 304 is installed on the lower surface of the positioning cover plate 308, the positioning cover plate 308 is movably connected to the rotating ear plate 307, a drainage pipe 5 is installed at the lower end of the drainage bag 1, a drainage valve 6 is installed inside the drainage pipe 5, and the drainage pipe 5 is through-connected with the drainage bag 1.

[0026] The working principle of the utility model is as follows: when in use, the flow cut-off mechanism 3 which is sleeved on the outer side of the connecting tube 2 is removed as a whole and then sleeved on the outer side of the drainage tube, and then the first cover plate 301 and the second cover plate 302 are pushed to both sides, so that the first clamping plate 305 and the second clamping plate 306 as a whole slide relative to each other in the movable slide groove 303; after the first clamping plate 305 and the second clamping plate 306 as a whole move to the maximum moving position, the positioning cover plate 308 as a whole is rotated inside the rotating ear plate 307, and the insertion rod on the lower surface of the positioning cover plate 308 is stuck in the positioning plug hole 304 to disconnect the passage to the drainage tube; the installation mechanism 7 as a whole can be used to use the sleeve 701 to move the outer side of the connecting tube 2 away from the joint plug pipe 4 to disconnect the support rod 705 in the support After being received inside the rod slot 401, the entire sleeve 701 and the mounting plate 702 are pushed toward the position of the joint insert tube 4, and after the plurality of support rods 705 are inserted as a whole from the port position of the drainage tube, pressure is applied to the other end of the support rod 705, and the support rod 705 is rotated as a whole inside the rotating groove 703 by means of the elastic rotating shaft 704, so that the end of the entire drainage tube is stretched open, and then the joint insert tube 4 and the connecting tube 2 are pushed toward the inside of the drainage tube, and after the pressing force on the support rod 705 is released, it is sleeved on the outside of the joint insert tube 4 under the elastic restoring force of the drainage tube, and then the entire mounting mechanism 7 is pulled out again as a whole, and the end of the support rod 705 is disinfected and the support rod 705 is inserted into the support rod slot 401 again for receipt to prevent the support rod 705 from being contaminated.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An extracorporeal drainage bag, comprising a drainage bag (1), characterized in that: The upper end of the drainage bag (1) is provided with a connecting tube (2), the end of the connecting tube (2) is provided with a joint insert (4), the inner side of the joint insert (4) is provided with a support rod slot (401), and a mounting mechanism (7) is provided below the joint insert (4) and located on the outer side of the connecting tube (2). The mounting mechanism (7) comprises: a sleeve (701) and a mounting plate (702), a rotation groove (703) is provided below the support rod slot (401) and located on the outer side of the mounting plate (702), and a support rod (705) is provided inside the rotation groove (703). An elastic rotating shaft (704) is connected between the support rod (705) and the mounting plate (702); a flow cut-off mechanism (3) is arranged below the mounting mechanism (7) and on the outside of the connecting pipe (2); the flow cut-off mechanism (3) comprises: a first cover plate (301) and a second cover plate (302); a second clamping plate (306) is installed on the upper surface of the second cover plate (302); a first clamping plate (305) is installed on the lower surface of the first cover plate (301); and movable sliding grooves (303) are provided inside the first cover plate (301) and the second cover plate (302).

2. An extracorporeal drainage bag according to claim 1, characterized in that: A positioning plug hole (304) is provided on the upper surface of the first cover plate (301), a rotating ear plate (307) is installed on the upper end of the second clamping plate (306), and the interior of the rotating ear plate (307) is connected to a positioning cover plate (308) via an elastic rotating shaft.

3. An extracorporeal drainage bag according to claim 1, characterized in that: A drainage tube (5) is installed at the lower end of the drainage bag (1), and a drainage valve (6) is installed inside the drainage tube (5).

4. The extracorporeal drainage bag according to claim 1, characterized in that: The support rod (705) is rotatably connected to the mounting plate (702) via the elastic rotating shaft (704), and the outer diameter of the support rod (705) is greater than the inner diameter of the support rod slot (401).

5. The extracorporeal drainage bag according to claim 1, characterized in that: The sleeve (701) is movably connected to the connecting pipe (2), and the sleeve (701) and the mounting plate (702) are interlinked.

6. An extracorporeal drainage bag according to claim 2, characterized in that: The positioning cover plate (308) is movably connected to the rotating ear plate (307).

7. An extracorporeal drainage bag according to claim 3, characterized in that: The drainage tube (5) is connected to the drainage bag (1).

8. The extracorporeal drainage bag according to claim 1, characterized in that: The connecting tube (2) is connected to the drainage bag (1) in a continuous manner.

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