Peritoneal dialysis liquid bag separator

Abstract

The utility model provides a peritoneal dialysis liquid bag separator, which belongs to the technical field of recovery devices, and comprises a separation box, a separation cavity and a discharge channel, the extrusion assembly comprises a first extrusion part and a second extrusion part, and an extrusion channel is formed between the first extrusion part and the second extrusion part; a cutting mechanism; the driving assembly comprises a first driving element and a second driving element; the liquid recycling box is provided with a liquid inlet channel, a liquid cavity and a liquid outlet channel. The peritoneal dialysis bag separation device has the advantages that a peritoneal dialysis bag enters the separation box through the feeding channel, after the cutting mechanism cuts the peritoneal dialysis bag, the peritoneal dialysis bag is extruded through the first extrusion piece and the second extrusion piece, liquid is discharged and flows into the liquid recovery box, and the hollow peritoneal dialysis bag is taken out through the discharging channel.

Description

Technical Field

[0001] The utility model belongs to the technical field of recycling devices and relates to a peritoneal dialysis fluid bag separator. Background Technique

[0002] At present, an infusion bag is a medical liquid storage container, which is divided into glass and plastic materials. The plastic infusion bag is widely used because of its light weight and small volume. After use, the infusion bag needs to be recycled to reuse the plastic that makes up the infusion bag.

[0003] For example, a utility model patent with a publication number of CN218905972U provides an infusion bag recycling device, which includes an infusion bag recycling box and a crushing box fixed at the top of the infusion bag recycling box. A discharge pipe communicating with the crushing box is fixed on the top wall of the infusion bag recycling box, and a partition for filtering liquid is fixed at the bottom end of the infusion bag recycling box. A liquid discharge pipe is fixedly installed at the bottom end of the side wall of the infusion bag recycling box. Among them, a fixed pipe with an arc-shaped structure is fixedly installed at the center position of the inner wall of the infusion bag recycling box. A telescopic rod is slidably inserted into the fixed pipe, and the telescopic rod is driven to move by a pneumatic component. The bottom ends of the two telescopic rods are both fixed with pressing plates, and the two pressing plates are both rotatably installed in the infusion bag recycling box through rotating shafts. The structure of the utility model is reasonable, which is convenient for crushing and recycling the infusion bag, separating the liquid medicine from the infusion bag, and greatly reducing the liquid medicine residue in the infusion bag during the treatment process.

[0004] In summary, although some existing technical solutions solve the problem of liquid medicine residue in the infusion bag, there is still a problem that the infusion bag cannot be recycled secondarily, and there is a large room for improvement. Summary of the Invention

[0005] The purpose of the utility model is to propose a peritoneal dialysis fluid bag separator for the above problems existing in the prior art.

[0006] The object of the present utility model can be achieved by the following technical solutions: A peritoneal dialysis solution bag separator, comprising: a separation box, which is provided with a feed channel, a separation chamber and a discharge channel, the feed channel, the separation chamber and the discharge channel are integrally connected and communicated, the feed channel is communicated with the outside world, and the discharge channel is communicated with the outside world; a squeezing assembly, which includes a first squeezing member and a second squeezing member, the first squeezing member is rotatably connected to the separation box and is located in the separation chamber, the second squeezing member is rotatably connected to the separation box and is located in the separation chamber, and an extrusion channel is formed between the first squeezing member and the second squeezing member; a cutting mechanism, which is connected to the separation box and is located between the feed channel and the extrusion channel; a driving assembly, which includes a first driving element and a second driving element, the first driving element is connected to the separation box, the first squeezing member is connected to the first driving element, and the first driving element can drive the first squeezing member to rotate; a liquid recovery box, which is provided with a liquid inlet channel, a liquid chamber and a liquid outlet channel, the liquid inlet channel, the liquid chamber and the liquid outlet channel are integrally connected and communicated, the liquid inlet channel is communicated with the extrusion channel, and the liquid outlet channel is communicated with the outside world.

[0007] In the above-mentioned peritoneal dialysis solution bag separator, a first transmission member is further included. The first squeezing member is provided with a first driven wheel, the first driving element is provided with a first driving wheel, the first driven wheel is connected to the first driving wheel through the first transmission member, and the first driving element can drive the first driving wheel to rotate and drive the first driven wheel to rotate through the first transmission member, so as to drive the first squeezing member to rotate.

[0008] In the above-mentioned peritoneal dialysis solution bag separator, the first transmission member is set as a first transmission belt, and both ends of the first transmission belt are respectively sleeved on the first driven wheel and the first driving wheel.

[0009] In the above-mentioned peritoneal dialysis solution bag separator, the number of the first rollers is at least two, and the communication port where the liquid inlet channel is communicated with the extrusion channel is located between two of the first rollers.

[0010] In the above-mentioned peritoneal dialysis solution bag separator, the second squeezing member is provided with a second driven wheel, the second driving element is provided with a second driving wheel, the second driven wheel is connected to the second driving wheel through the second transmission member, and the second driving element can drive the second driving wheel to rotate and drive the second driven wheel to rotate through the second transmission member, so as to drive the second squeezing member to rotate.

[0011] In the above-mentioned peritoneal dialysis solution bag separator, the second transmission member is set as a second transmission belt, and both ends of the second transmission belt are respectively sleeved on the second driven wheel and the second driving wheel.

[0012] In the above peritoneal dialysis solution bag separator, the first pressing member is arranged as a first roller, and the second pressing member is arranged as a second roller.

[0013] In the above peritoneal dialysis solution bag separator, the cutting mechanism is arranged as a blade.

[0014] In the above peritoneal dialysis solution bag separator, the bottom of the liquid chamber is inclined from high to low from the feeding channel to the feeding channel.

[0015] In the above peritoneal dialysis solution bag separator, the communication port where the feeding channel communicates with the separation box is located at the top of the separation box, and the communication port where the discharging channel communicates with the separation box is located at the side of the separation box.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. The peritoneal dialysis solution bag enters the interior of the separation box through the feeding channel. After the cutting mechanism cuts open the peritoneal dialysis solution bag, the peritoneal dialysis solution bag is squeezed by the first pressing member and the second pressing member to discharge the liquid and flow into the liquid recovery box, and the empty peritoneal dialysis solution bag is taken out through the discharging channel.

[0018] 2. The first driving element can change the rotation speed of the first driving wheel, thereby changing the rotation speed of the first driven wheel driving the first pressing member.

[0019] 3. The first transmission belt connects the first driven wheel and the first driving wheel, so that the first driving wheel can drive the first driven wheel to rotate.

[0020] 4. The second driving element can change the rotation speed of the second driving wheel, thereby changing the rotation speed of the second driven wheel driving the second pressing member.

[0021] 5. The second transmission member is arranged as a second transmission belt, and can also be a toothed chain or other transmission components.

[0022] 6. The blade is detachably fixed on the feeding channel, so that it can cut open the bag when the peritoneal dialysis solution bag slides down the channel, and at the same time, it is also convenient to replace the blade. Description of the Drawings

[0023] Figure 1 It is a schematic structural diagram of the peritoneal dialysis solution bag separator of the present utility model.

[0024] Figure 2 It is a top view of the peritoneal dialysis solution bag separator of the present utility model.

[0025] Figure 3 It is Figure 2 a cross-sectional view of the A-A perspective of

[0026] Figure 4This is the front view of the peritoneal dialysis solution bag separator of the present utility model.

[0027] Figure 5 This is the rear view of the peritoneal dialysis solution bag separator of the present utility model.

[0028] In the figure, 100 is the separation box; 110 is the feed channel; 120 is the separation chamber; 130 is the discharge channel; 210 is the first extrusion member; 211 is the first driven wheel; 220 is the second extrusion member; 221 is the second driven wheel; 230 is the extrusion channel; 300 is the cutting mechanism; 410 is the first driving element; 411 is the first driving wheel; 420 is the second driving element; 421 is the second driving wheel; 500 is the liquid recovery tank; 510 is the liquid inlet channel; 520 is the liquid chamber; 530 is the liquid outlet channel; 600 is the first transmission member; 700 is the second transmission member. Detailed implementation manners

[0029] The following are specific embodiments of the present utility model and in combination with the accompanying drawings, the technical solutions of the present utility model will be further described, but the present utility model is not limited to these embodiments.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If this specific posture changes, then the directional indications will also change accordingly.

[0031] In addition, in the present utility model, descriptions such as "first", "second", "one", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, "a plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0032] In the present utility model, unless otherwise clearly specified and defined, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the internal connection of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0033] In addition, the technical solutions between various embodiments of the present utility model can be combined with each other, but it must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0034] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

[0035] As Figures 1 - 5 shown, a peritoneal dialysis solution bag separator includes: a separation box 100, which is provided with a feed channel 110, a separation chamber 120, and a discharge channel 130. The feed channel 110, the separation chamber 120, and the discharge channel 130 are integrally connected and communicated. The feed channel 110 is communicated with the outside, and the discharge channel 130 is communicated with the outside.

[0036] Among them, the extrusion assembly includes a first extrusion member 210 and a second extrusion member 220. The first extrusion member 210 is rotatably connected to the separation box 100 and is located in the separation chamber 120. The second extrusion member 220 is rotatably connected to the separation box 100 and is located in the separation chamber 120. An extrusion channel 230 is formed between the first extrusion member 210 and the second extrusion member 220.

[0037] Among them, the cutting mechanism 300 is connected to the separation box 100 and is located between the feed channel 110 and the extrusion channel 230.

[0038] Among them, the driving assembly 400 includes a first driving element 410 and a second driving element 420. The first driving element 410 is connected to the separation box 100. The first extrusion member 210 is connected to the first driving element 410, and the first driving element 410 can drive the first extrusion member 210 to rotate.

[0039] Among them, the liquid recovery box 500 is provided with a liquid inlet channel 510, a liquid chamber 520, and a liquid outlet channel 530. The liquid inlet channel 510, the liquid chamber 520, and the liquid outlet channel 530 are integrally connected and communicated. The liquid inlet channel 510 is communicated with the extrusion channel 230, and the liquid outlet channel 530 is communicated with the outside.

[0040] In this embodiment, the peritoneal dialysis solution bag enters the interior of the separation box 100 through the feeding channel 110. After the cutting mechanism 300 cuts the peritoneal dialysis solution bag, the first squeezing member 210 and the second squeezing member 220 squeeze the peritoneal dialysis solution bag to discharge the liquid, which flows into the liquid recovery box 500. The empty peritoneal dialysis solution bag is taken out through the discharging channel 130.

[0041] As Figures 1 - 5 shown, on the basis of the above embodiment, a first transmission member 600 is further included. A first driven wheel 211 is provided on the first squeezing member 210, and a first driving wheel 411 is provided on the first driving element 410. The first driven wheel 211 is connected to the first driving wheel 411 through the first transmission member 600. The first driving element 410 can drive the first driving wheel 411 to rotate and drive the first driven wheel 211 to rotate through the first transmission member 600, so as to make the first squeezing member 210 rotate.

[0042] In this embodiment, the first driving element 410 can change the rotation speed of the first driving wheel 411, thereby changing the rotation speed of the first driven wheel 211 driving the first squeezing member 210.

[0043] As Figures 1 - 5 shown, on the basis of the above embodiment, the first transmission member 600 is set as a first transmission belt, and both ends of the first transmission belt are respectively sleeved on the first driven wheel 211 and the first driving wheel 411.

[0044] Specifically, the first transmission member 600 is set as a first transmission belt, and it can also be a toothed chain or other transmission components.

[0045] In this embodiment, the first transmission belt connects the first driven wheel 211 and the first driving wheel 411, so that the first driving wheel 411 can drive the first driven wheel 211 to rotate.

[0046] As Figures 1 - 5 shown, on the basis of the above embodiment, the number of the first squeezing members 210 is at least two, and the communication port where the liquid inlet channel 510 communicates with the squeezing channel 230 is located between two of the first squeezing members 210.

[0047] In this embodiment, setting two or more squeezing members can make the peritoneal dialysis solution bag be squeezed more fully.

[0048] As Figures 1 - 5As shown, on the basis of the above-described embodiment, the second pressing member 220 is provided with a second driven wheel 221, the second driving element 420 is provided with a second driving wheel 421, the second driven wheel 221 is connected to the second driving wheel 421 through the second transmission member 700, and the second driving element 420 can drive the second driving wheel 421 to rotate and drive the second driven wheel 221 to rotate through the second transmission member 700, so as to make the second pressing member 220 rotate.

[0049] In this embodiment, the second driving element 420 can change the rotation speed of the second driving wheel 421, thereby changing the rotation speed of the second driven wheel 221 driving the second pressing member 220.

[0050] As Figures 1 - 5 shown, on the basis of the above-described embodiment, the second transmission member 700 is provided as a second transmission belt, and both ends of the second transmission belt are respectively sleeved on the second driven wheel 221 and the second driving wheel 421.

[0051] Specifically, the second transmission member 700 is provided as a second transmission belt, and can also be a toothed chain or other transmission components.

[0052] In this embodiment, the second transmission belt connects the second driven wheel 221 and the second driving wheel 421, so that the second driving wheel 421 can drive the second driven wheel 221 to rotate.

[0053] As Figures 1 - 5 shown, on the basis of the above-described embodiment, the first pressing member 210 is provided as a first roller, and the second pressing member 220 is provided as a second roller.

[0054] In this embodiment, both the first pressing member 210 and the second pressing member 220 are provided as rollers, and the rollers can contact and press all corners of the peritoneal dialysis solution bag.

[0055] As Figures 1 - 5 shown, on the basis of the above-described embodiment, the cutting mechanism 300 is provided as a blade.

[0056] In this embodiment, the blade is detachably fixed on the feeding channel 110, so as to cut the bag when the peritoneal dialysis solution bag slides down into the channel, and at the same time, it is also convenient to replace the blade.

[0057] As Figures 1 - 5 shown, on the basis of the above-described embodiment, the bottom of the separation chamber 120 is inclined from high to low from the feeding channel 110 to the discharging channel 130.

[0058] In this embodiment, after passing through the separation chamber 120 which is inclined from high to low, the peritoneal dialysis solution bag can automatically slide down to the discharge channel 130, thereby preventing the bag from stagnating and clogging.

[0059] As Figures 1 - 5 shown, on the basis of the above embodiment, the communication port where the feed channel 110 communicates with the separation box 100 is located at the top of the separation box 100, and the communication port where the discharge channel 130 communicates with the separation box 100 is located at the side of the separation box 100.

[0060] In this embodiment, after the peritoneal dialysis solution bag enters the separation box 100 from the top feed channel 110 for liquid bag separation, the bag flows out from the side discharge channel 130, so that the empty peritoneal dialysis solution bag can be automatically recycled.

Claims

1. A peritoneal dialysis fluid bag separator, characterized in that: include: A separation box, which is provided with a feed channel, a separation chamber and a discharge channel, wherein the feed channel, the separation chamber and the discharge channel are connected as one, the feed channel is connected to the outside, and the discharge channel is connected to the outside; An extrusion assembly, comprising a first extrusion member and a second extrusion member, wherein the first extrusion member is rotatably connected to the separation box and is located in the separation chamber, the second extrusion member is rotatably connected to the separation box and is located in the separation chamber, and an extrusion channel is formed between the first extrusion member and the second extrusion member; a cutting mechanism connected to the separation box and located between the feed channel and the extrusion channel; A driving assembly, comprising a first driving element and a second driving element, wherein the first driving element is connected to the separation box, the first extrusion member is connected to the first driving element, and the first driving element can drive the first extrusion member to rotate; The liquid recovery box is provided with a liquid inlet channel, a liquid cavity and a liquid outlet channel, wherein the liquid inlet channel, the liquid cavity and the liquid outlet channel are connected as a whole, the liquid inlet channel is connected with the extrusion channel, and the liquid outlet channel is connected with the outside.

2. A peritoneal dialysis fluid bag separator as claimed in claim 1, characterized in that: It also includes a first transmission member, the first extrusion member is provided with a first driven wheel, the first driving element is provided with a first driving wheel, the first driven wheel is connected to the first driving wheel through the first transmission member, the first driving element can drive the first driving wheel to rotate and drive the first driven wheel to rotate through the first transmission member to rotate the first extrusion member.

3. A peritoneal dialysis fluid bag separator as claimed in claim 2, characterized in that: The first transmission member is configured as a first transmission belt, and two ends of the first transmission belt are respectively sleeved on the first driven wheel and the first driving wheel.

4. A peritoneal dialysis fluid bag separator as claimed in claim 2, characterized in that: The number of the first extrusion members is at least two, and the communication port through which the liquid inlet channel communicates with the extrusion channel is located between two of the first extrusion members.

5. A peritoneal dialysis fluid bag separator as claimed in claim 1, characterized in that: It also includes a second transmission member, the second extrusion member is provided with a second driven wheel, the second driving element is provided with a second driving wheel, the second driven wheel is connected to the second driving wheel through the second transmission member, the second driving element can drive the second driving wheel to rotate and drive the second driven wheel to rotate through the second transmission member to rotate the second extrusion member.

6. A peritoneal dialysis fluid bag separator as claimed in claim 5, characterized in that: The second transmission member is configured as a second transmission belt, and two ends of the second transmission belt are respectively sleeved on the second driven wheel and the second driving wheel.

7. A peritoneal dialysis fluid bag separator as claimed in claim 1, characterized in that: The first extrusion member is configured as a first roller, and the second extrusion member is configured as a second roller.

8. A peritoneal dialysis fluid bag separator as claimed in claim 1, characterized in that: The cutting mechanism is configured as a blade.

9. A peritoneal dialysis fluid bag separator as claimed in claim 1, characterized in that: The bottom of the liquid chamber is inclined from high to low from the feed channel to the discharge channel.

10. A peritoneal dialysis fluid bag separator as claimed in claim 9, characterized in that: The communication port through which the feed channel communicates with the separation box is located at the top of the separation box, and the communication port through which the discharge channel communicates with the separation box is located at the side of the separation box.

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