CN218391763U - Medical acute intravesical hemorrhage flushing device - Google Patents

Abstract

The utility model discloses a medical acute intravesical hemorrhage flushing device, which comprises a catheter, a flushing catheter, a compression catheter, a water sac body and a negative pressure drainage tube; a conical urethral catheter head is arranged at one end of the urethral catheter, an inner cavity channel of the urethral catheter is a flushing channel, one end of the flushing channel is open, the other end of the flushing channel is closed with the urethral catheter, the inner cavity channel of the conical urethral catheter is communicated with the flushing channel of the urethral catheter, and four joints are arranged at the other end of the urethral catheter and respectively comprise a flushing joint, a water injection joint, a first liquid drainage joint and a second liquid drainage joint; the inner cavity of the flushing joint is communicated with the flushing channel of the urethral catheter, the flushing catheter is inserted into the flushing joint and extends into the flushing channel of the urethral catheter through the flushing channel of the urethral catheter, and the compression catheter is arranged in the flushing channel of the urethral catheter. The advantage, the simple mechanical structure of this medical acute intravesical hemorrhage washing unit adoption, the person of facilitating the use operates, and patient's comfort is high.

Description

A medical flushing device for acute intravesical hemorrhage

technical field

The utility model relates to a medical device, in particular to a medical flushing device for acute bladder bleeding.

Background technique

The bladder is a muscular sac-shaped organ that stores urine in the human body. When acute bleeding occurs in the bladder, a three-lumen urinary catheter is often used clinically to flush the bladder. During the entire flushing process, it is necessary to observe whether the urination port is blocked. There is unclean flushing, and the urination port is easily blocked by blood clots and mucus.

Utility model content

The technical problem to be solved by the utility model is that the urinary catheter is easily blocked and the flushing is not clean. Aiming at the above technical problems, a medical acute bladder bleeding flushing device is proposed; it is realized by the following technical scheme: a medical acute bladder bleeding flushing device , including a urinary catheter, a flushing catheter, a compression catheter, a water bladder and a negative pressure drainage tube; one end of the catheter is provided with a tapered catheter head, the inner cavity of the catheter is a flushing channel, and one end of the flushing channel is Open, the other end of the flushing channel is closed with the catheter, the inner channel of the tapered catheter head is connected with the flushing channel of the catheter, and the other end of the catheter is provided with four joints, which are flushing joint, water injection Connector, the first liquid discharge joint and the second liquid discharge joint; the lumen of the flushing joint communicates with the flushing channel of the catheter head, the flushing catheter is inserted into the flushing joint, and extends into the flushing channel of the catheter head through the flushing channel of the catheter Inside, the compression catheter is installed in the irrigation channel of the catheter head, the compression catheter is sleeved on one end of the irrigation catheter, one end of the compression catheter is fixed to one end of the irrigation catheter, and the other end of the compression catheter is fixed on the inner wall of the irrigation channel of the catheter head Above; there are three channels on the wall of the catheter, which are the water injection channel, the first drainage channel and the second drainage channel; there are the first drainage inlet and the second drainage channel on the outer surface of the catheter head Inlet; one end of the first liquid discharge channel is connected to the first liquid discharge inlet, and the other end of the first liquid discharge channel is connected to the first liquid discharge joint; one end of the second liquid discharge channel is connected to the second liquid discharge inlet, and the second row The other end of the liquid channel is connected to the second liquid discharge joint; the outlet of the water injection channel at one end of the water injection channel is located on the outer surface of the catheter, and the other end of the water injection channel is connected to the water injection joint; the water bladder is wrapped on the outer surface of the catheter, Located close to the catheter head, the two ends of the water bladder are connected to the catheter wall, the water bladder and the catheter form a water storage cavity, one end of the water injection channel is connected to the water storage cavity, and the other end of the water injection channel is connected to the water injection channel. The joint is connected; one end of the negative pressure drainage tube is connected to the other end of the second drainage joint, the inner cavity of the negative pressure drainage tube is connected with the inner cavity of the second drainage joint and the second drainage channel, and the other end of the negative pressure drainage tube is There is a second sealing plug.

In the device of the utility model, a compression catheter and a flushing catheter are arranged in the flushing channel of the urinary catheter, and the flushing catheter drives the compressed catheter to extend out of the catheter head to flush the bladder. The drainage channels are two channels, one of which drains The liquid channel is provided with a negative pressure drainage tube; furthermore, the medical acute bladder hemorrhage flushing device adopts a simple and practical mechanical structure to flush deep into the bladder to prevent blockage, facilitate nurses to work, and provide high comfort for patients.

For the technical solution of the utility model, a first connecting ring and a second connecting ring are respectively provided at both ends of the compression conduit, the second connecting ring is connected to the inner wall of the flushing channel, and the first connecting ring is connected to the flushing conduit. Both the compression catheter and the irrigation catheter are combined to extend out of the catheter head to flush the bladder.

For the technical solution of the utility model, the two ends of the water bladder are respectively connected with the outer surface of the catheter, and the water bladder and the catheter form a water storage cavity, and the water bladder is filled with water through the water injection joint. A first sealing plug is provided, and the first sealing plug prevents liquid from leaving. The setting of the water bladder is to prevent the catheter from slipping out of the bladder when the catheter is inserted into the bladder.

For the technical solution of the utility model, one end of the flushing conduit is connected to the first connecting ring of the compression conduit, and the other end of the flushing conduit is connected to the liquid medicine input bag.

For the technical solution of the utility model, one end of the first liquid discharge joint is connected to the first liquid discharge channel, and the other end is connected to the urine collection bag.

For the technical solution of the utility model, one end of the second liquid discharge joint is connected to the second liquid discharge channel, and the other end of the second liquid discharge joint is connected to a negative pressure drainage tube. The second drainage channel is a spare drainage channel, and the function of the negative pressure drainage tube is to prevent blockage.

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

1. In the technical solution of the utility model, a compression catheter and a flushing catheter are arranged in the flushing channel of the urinary catheter, and the flushing catheter drives the compressed catheter to extend out of the catheter head to flush the bladder, and two drainage channels are provided, wherein One drainage channel is provided with a negative pressure drainage tube.

2. The technical solution of the utility model adopts a simple mechanical structure, which is easy to operate and highly comfortable for patients.

Description of drawings

Fig. 1 is a schematic diagram of the first structure of the flushing device.

Fig. 2 is a schematic diagram of the water capsule body of the flushing device after being filled with water.

Fig. 3 is a cross-sectional view of the flushing channel and the water injection channel of the flushing device.

Fig. 4 is a cross-sectional view of the flushing device after the flushing catheter is extended.

Fig. 5 is a cross-sectional view of two drainage channels of the flushing device.

FIG. 6 is an enlarged view of A in FIG. 4 .

FIG. 7 is an enlarged view of B in FIG. 5 .

FIG. 8 is an enlarged view of C in FIG. 7 .

FIG. 9 is an enlarged view of D in FIG. 6 .

Detailed ways

The technical solutions in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings 1-9 in the embodiments of the present invention.

Apparently, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all those skilled in the art can obtain without making creative work. Other embodiments all belong to the protection scope of the present utility model. In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. For those of ordinary skill in the art , the specific meanings of the above terms in the present utility model can be understood in specific situations.

Example 1

As shown in FIGS. 1 , 6 and 7 , a medical acute intravesical bleeding device includes a urinary catheter 1 , a flushing catheter 4 , a compression catheter 9 , a water bladder 2 and a negative pressure drainage tube 8 .

As shown in Figures 2, 5, 6, 7, 8, and 9, one end of the urinary catheter 1 is provided with a tapered catheter head 12, and the lumen passage of the urinary catheter 1 is a flushing passage 13, and one end of the flushing passage 13 is Open, the other end of the flushing channel 13 is closed with the urinary catheter 1, the lumen channel of the tapered catheter head 12 communicates with the flushing channel 13 of the urinary catheter 1, and the other end of the urinary catheter 1 is provided with four joints, They are the flushing joint 3, the water injection joint 6, the first liquid discharge joint 5 and the second liquid discharge joint 7; the inner cavity of the flushing joint 3 communicates with the flushing channel 13 of the catheter head 1, the flushing catheter 4 is inserted into the flushing joint 3, and The flushing channel 13 of the urinary catheter 1 extends into the flushing channel 13 of the catheter head 12, the compression catheter 9 is installed in the flushing channel 13 of the catheter head 12, the compression catheter 9 is sleeved on one end of the irrigation catheter 4, and the compression catheter One end of 9 is fixed to the other end of flushing catheter 4, and the other end of compression catheter 9 is fixed on the inner wall of flushing channel 13 of catheter head 12; the tube wall of catheter 1 is provided with three channels, which are respectively water injection channel 14 , the first drainage channel 15 and the second drainage channel 16; the first drainage inlet 15-1 and the second drainage inlet 16-1 are arranged on the outer surface of the catheter head 12; the first drainage channel 15 One end is connected to the first liquid discharge inlet 15-1, and the other end of the first liquid discharge channel 15 is communicated with the first liquid discharge joint 5; one end of the second liquid discharge channel 16 is connected to the second liquid discharge inlet 16-1, and the second The other end of the drainage channel 16 communicates with the second drainage joint 7; the outlet of the water injection channel at one end of the water injection channel 14 is located at the outer surface of the urinary catheter 1, and the other end of the water injection channel 14 communicates with the water injection joint 6; the water bladder 2 is wrapped in The outer surface of the catheter 1 is located near the catheter head 12, the two ends of the water bladder 2 are connected to the tube wall of the catheter 1, the water bladder 2 and the catheter 1 form a water storage cavity, and the water is injected One end of the channel 14 is connected to the water storage chamber, and the other end of the water injection channel 14 is connected to the water injection joint 6; one end of the negative pressure drainage tube 8 is connected to the other end of the second discharge joint 7, and the inner cavity of the negative pressure drainage tube 8 is connected to the second row The inner cavity of the liquid joint 7 communicates with the second liquid discharge channel 16 , and the other end of the negative pressure drainage tube 8 is provided with a second sealing plug 81 .

The urinary catheter 1 is integrally formed with the catheter head 12, the flushing joint 3, the water injection joint 6, the first drainage joint 5 and the second drainage joint 7. The urinary catheter 1 is made of medical siliconized latex, and the compression catheter 9 is made of telescopic The flushing conduit 4 is a flexible pipe with a curvature. When the flushing conduit 4 stretches out, it drives the compression conduit 9 to stretch out. The compression conduit 9 follows the shape of the flushing conduit 4. One end of the compression conduit 9 is in contact with the inner wall of the flushing channel 13. Melt connection, the other end of the compression conduit 9 is hot-melt connected with one end of the flushing conduit 4. When the liquid medicine is cold and the patient trembles, a warm sticker is attached to the outer surface of the flushing joint 3 to increase the temperature of the liquid medicine to the patient's level. Appropriate temperature, the flushing channel on the tapered catheter head 12 is opened on the top of the catheter head 12, and the flushing channel can also be opened on the conical surface of the tapered catheter head 12.

As shown in Figures 6, 7, 8 and 9, a first connection ring 9-1 and a second connection ring 9-2 are respectively provided at both ends of the compression conduit 9, and the second connection ring 9-2 is connected to the inner wall of the irrigation channel 13 , the first connecting ring 9-1 is connected with the irrigation conduit 4. The second connection ring 9-2 of the compression conduit 9 is thermally connected to the inner wall of the irrigation channel 13, the first connection ring 9-1 of the compression conduit 9 is thermally connected to the irrigation conduit 4, and the compression conduit 9 is connected to the first connection ring 9- 1 and the second connecting ring 9-2, the first connecting ring 9-1 adopts medical siliconized latex, when the compression catheter 9 is not stretched out, the first connecting ring 9-1 does not exceed the top of the catheter head 12.

As shown in Figures 2, 3 and 4, the two ends of the water bladder body 2 are thermally connected to the outer surface of the urinary catheter 1 respectively, and the water bladder body 2 and the urinary catheter 1 form a water storage cavity, and water is injected through the water injection joint 6 , so that the water bladder 2 is filled, the port of the water injection joint 6 is provided with a first sealing plug 61, and the first sealing plug 61 prevents liquid from leaving. The water bag body 2 is set to prevent the urinary catheter 1 from slipping out of the bladder.

As shown in FIG. 6 , one end of the flushing conduit 4 is connected to the first connection ring 9 - 1 of the compression conduit 9 , and the other end of the flushing conduit 4 is connected to the liquid medicine input bag. One end of the flushing conduit 4 is hot-melt connected with the first connecting ring 9-1. When the flushing conduit 4 is stretched into the bladder, the flushing joint 3 is the limit of the other end of the flushing conduit 4, and the other end of the flushing conduit 4 is connected to the liquid medicine bag.

As shown in Figures 1 and 2, one end of the first liquid discharge connector 5 is connected to the first liquid discharge channel 15, and the other end is connected to the urine collection bag. The first liquid discharge joint 5 is the main liquid discharge port, and the other end of the first liquid discharge joint 5 is connected to the urine collection bag through a joint.

As shown in FIGS. 1 and 5 , one end of the second liquid discharge joint 7 is connected to the second liquid discharge channel 16 , and the other end of the second liquid discharge joint 7 is connected to the negative pressure drainage tube 8 . The second liquid discharge channel 16 is a spare liquid discharge channel. When the first liquid discharge joint 5 is blocked, the second liquid discharge joint 7 is opened, the second sealing plug 81 is pulled out, and the second liquid discharge joint 7 is connected to the urine collection bag. When the second liquid discharge channel 16 is blocked, squeeze the negative pressure drainage tube 8 to discharge the blockage and make the second liquid discharge channel 16 unblocked.

The use process of the medical bladder acute internal bleeding flushing device of this embodiment is as follows:

The user inserts the urinary catheter 1 into the bladder through the human body, injects water into the water capsule body 2 through the injection joint 6 and then through the water injection channel 14 with a syringe, and the water capsule body 2 prevents the urinary catheter 1 from slipping out of the bladder. The joint at one end of the flushing catheter 4 is connected to the liquid medicine bag, and the joint end of the flushing catheter 4 is pushed to the flushing joint 3. The flushing catheter 4 drives the compression catheter 9 out of the catheter head 12 to start flushing the bladder, and connects the first drainage joint 5 Urine collection bag, blood and urine enter the first drainage channel 15 through the first drainage inlet 15-1, enter the urine collection bag through the first drainage joint 5, and observe the first drainage from time to time during bladder flushing Whether the joint 5 stops draining, when the first draining joint 5 does not drain, unplug the second sealing plug 81 at the negative pressure drainage tube 8, and connect the port of the negative pressure drainage tube 8 to the urine collection bag, so that Urine enters the second discharge channel 16 from the second discharge inlet 16-1 and flows into the urine collection bag through the second discharge joint 7 and the negative pressure drainage tube 8. When the second discharge inlet 16-1 is blocked, the Squeeze the negative pressure drainage tube 8 to discharge the blockage from the second discharge inlet 16-1. During the bladder flushing process, observe the patient's condition at the same time. Paste warming stickers on joint 3.

The above embodiments are only to illustrate the technical ideas of the utility model, and cannot limit the protection scope of the utility model with this. Any changes made on the basis of the technical solutions according to the technical ideas proposed by the utility model all fall into the scope of the utility model. within the scope of the new protection.

Claims (6)

1. A medical acute intravesical hemorrhage flushing device is characterized in that: comprises a catheter (1), an irrigation catheter (4), a compression catheter (9), a water sac body (2) and a negative pressure drainage tube (8);

one end of the catheter (1) is provided with a conical catheter head (12), the inner cavity channel of the catheter (1) is a flushing channel (13), one end of the flushing channel (13) is open, the other end of the flushing channel (13) is closed with the catheter (1), the inner cavity channel of the conical catheter head (12) is communicated with the flushing channel (13) of the catheter (1),

the other end of the catheter (1) is provided with four connectors, namely a flushing connector (3), a water injection connector (6), a first liquid drainage connector (5) and a second liquid drainage connector (7); the inner cavity of the flushing connector (3) is communicated with a flushing channel (13) of the urethral catheterization head (12), the flushing catheter (4) is inserted into the flushing connector (3) and extends into the flushing channel (13) of the urethral catheterization head (12) through the flushing channel (13) of the urethral catheter (1), the compression catheter (9) is arranged in the flushing channel (13) of the urethral catheterization head (12), the compression catheter (9) is sleeved on one end of the flushing catheter (4), one end of the compression catheter (9) is fixed with one end of the flushing catheter (4), and the other end of the compression catheter (9) is fixed on the inner wall of the flushing channel (13) of the urethral catheter head (12);

three channels, namely a water injection channel (14), a first liquid drainage channel (15) and a second liquid drainage channel (16), are arranged on the tube wall of the catheter (1); the outer surface of the urethral catheterization head (12) is provided with a first drainage inlet (15-1) and a second drainage inlet (16-1); one end of the first drainage channel (15) is connected with a first drainage inlet (15-1), and the other end of the first drainage channel (15) is communicated with the first drainage joint (5);

one end of the second liquid drainage channel (16) is connected with the second liquid drainage inlet (16-1), and the other end of the second liquid drainage channel (16) is communicated with the second liquid drainage connector (7);

a water injection channel outlet at one end of the water injection channel (14) is positioned on the outer surface of the catheter (1), and the other end of the water injection channel (14) is communicated with the water injection joint (6);

the water bag body (2) is wrapped on the outer surface of the catheter (1) and is positioned close to the catheter head (12), two ends of the water bag body (2) are connected with the tube wall of the catheter (1), the water bag body (2) and the catheter (1) form a water storage cavity, one end of a water injection channel (14) is connected with the water storage cavity, and the other end of the water injection channel (14) is communicated with the water injection joint (6);

one end of the negative pressure drainage tube (8) is connected with the other end of the second liquid drainage joint (7), the inner cavity of the negative pressure drainage tube (8) is communicated with the inner cavity of the second liquid drainage joint (7) and the second liquid drainage channel (16), and the other end of the negative pressure drainage tube (8) is provided with a second sealing plug (81).

2. The medical acute intravesical hemorrhage flushing device according to claim 1, wherein: two ends of the compression catheter (9) are respectively provided with a first connecting ring (9-1) and a second connecting ring (9-2), the second connecting ring (9-2) is connected with the inner wall of the flushing channel (13), and the first connecting ring (9-1) is connected with the flushing catheter (4).

3. The medical acute intravesical hemorrhage flushing device according to claim 1, wherein: the both ends of water utricule (2) respectively with the surface connection of catheter (1), water sac body (2) and catheter (1) form a water storage chamber, connect (6) water injection through the water injection, make water sac body (2) sufficient, the water injection connects (6) port and is equipped with first sealing plug (61), first sealing plug (61) prevent that liquid from reserving.

4. The medical acute intravesical hemorrhage flushing device according to claim 1, wherein: one end of the flushing catheter (4) is connected with the first connecting ring (9-1) of the compression catheter (9), and the other end joint of the flushing catheter (4) is connected with the liquid medicine input bag.

5. The medical acute intravesical hemorrhage flushing device according to claim 1, wherein: one end of the first drainage joint (5) is connected with the first drainage channel (15), and the other end is connected with the urine collecting bag.

6. The medical acute intravesical hemorrhage flushing device according to claim 1, wherein: one end of the second liquid drainage connector (7) is connected with the second liquid drainage channel (16), and the other end of the second liquid drainage connector (7) is connected with the negative pressure drainage tube (8).

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