Gastrointestinal pressure reducer

Abstract

The utility model relates to a gastrointestinal pressure reducer, which belongs to the field of medical instruments, comprises a pressure reducer body and a drainage port arranged at the top of the pressure reducer body, and is characterized by further comprising a liquid discharge port arranged at the bottom of the side wall of the pressure reducer body and a switch valve arranged at the liquid discharge port. The collecting bag is independent of the pressure reducer body, and a bag opening of the collecting bag is fixedly connected with the liquid outlet in a detachable mode. The bottom support is arranged on the bottom side of the pressure reducer body, a preset distance is reserved between the bottom support and the bottom of the pressure reducer body, a manual operation opening is formed in the middle of the bottom support, the outer edge of the bottom support extends to be fixedly connected with the bottom of the pressure reducer body, and a containing cavity used for containing the collecting bag is formed between the bottom support and the bottom end of the pressure reducer body; by adopting the gastrointestinal decompressor, the operation of discharging hydrops in the gastrointestinal decompressor is simpler for an operator, and the problems of peculiar smell pollution and hand pollution are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely relates to a gastrointestinal decompression device. BACKGROUND

[0002] The gastrointestinal decompression device is a medical instrument commonly used in clinical medicine, which uses the principle of negative pressure suction and siphon to insert a stomach tube into the oral cavity or nasal cavity, squeeze the decompression device (commonly known as a decompression ball) to exhaust the internal gas, connect the decompression device with the end of the stomach tube, and make the gastrointestinal tract into a negative pressure state through the decompression device to suck out the gas and liquid in the gastrointestinal tract and collect them in the decompression device.

[0003] The drainage port and the discharge port of the existing decompression device (product name "one-time use negative pressure drainage device") are arranged on the top of the decompression device, and when the accumulated liquid in the decompression device is too much, the decompression device needs to be inverted to pour out the accumulated liquid through the discharge port, which has the defects that the decompression device needs to be inverted, the operation is not very convenient, the process of pouring out pollutes the smell, and the hands are easily contaminated in the process of pouring out. SUMMARY

[0004] The utility model solves the technical problem of the prior art and provides a gastrointestinal decompression device.

[0005] The utility model solves the technical problem in the technical scheme as follows: a gastrointestinal decompression device, which comprises a decompression device body, a drainage port arranged on the top of the decompression device body, and characterized in that

[0006] A liquid discharge port is arranged on the bottom of the side wall of the decompression device body, and a switch valve is arranged at the liquid discharge port;

[0007] A collection bag is independent of the decompression device body, and the bag opening of the collection bag is fixedly connected with the liquid discharge port in a detachable manner;

[0008] A bottom support is arranged on the bottom side of the decompression device body and has a preset distance from the bottom of the decompression device body, a hand operating port is arranged in the middle of the bottom support, the outer edge of the bottom support extends to be fixedly connected with the bottom of the decompression device body, and a containing cavity for containing the collection bag is formed between the bottom support and the bottom end of the decompression device body.

[0009] Further, the collection bag is a collection bag with a measurement scale.

[0010] Further, the outer wall of the bottom support is provided with an opening corresponding to the collection bag.

[0011] Further, the opening is communicated to the hand operating port.

[0012] Further, the opening is a strip-shaped opening.

[0013] The utility model discloses an advantageous effect is: the utility model improves on the structure of the existing gastrointestinal decompressor, namely sets up the drainage port at the bottom of the lateral wall of decompressor body, additionally sets up a detachable collection bag at the drainage port, additionally sets up the bottom support at the bottom side of decompressor body, and sets up the hand operation mouth in the center of bottom support, and the outer edge of bottom support is fixedly connected with the bottom of decompressor body, so that the containing cavity for containing the collection bag is formed between bottom support and the bottom end of decompressor body, when being drained to the decompressor body through the negative pressure suction, the collection bag is hidden in the containing cavity, guarantees the storage of collection bag, and the switch valve is closed state, when needing to pour the effusion in the decompressor body, opens the switch valve, and the effusion in the decompressor body flows into the collection bag successfully, finally closes the switch valve, and after the collection is finished and the volume of the collected effusion is measured, the collection bag can be discarded. The gastrointestinal decompressor with the structure is more simple for the operator to discharge the effusion in the gastrointestinal decompressor, and the problem of peculiar smell pollution and hand pollution is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model, (bottom support downward view angle)

[0015] Figure 2 It is the structural schematic diagram of the utility model (bottom support upward view angle, not containing collection bag).

[0016] In the drawing: 1. decompressor body, 2. drainage port, 3. drainage port, 4. switch valve, 5. collection bag, 6. bottom support, 7. hand operation mouth, 8. containing cavity, 9. aperture, 10. pressure relief port. DETAILED DESCRIPTION

[0017] The principles and characteristics of the utility model will be described below in combination with the drawings, and the embodiment is only used to explain the utility model, and is not used to limit the scope of the utility model.

[0018] As shown in the drawing, the embodiment provides a gastrointestinal decompressor, including decompressor body 1, and the decompressor body 1 is the existing technology's on sale commodity disposable negative pressure drainage device, and the decompressor body 1 top is provided with drainage port 2, and the pressure relief port with stopper can also be opened in the decompressor body 1 top when necessary.

[0019] The gastrointestinal decompressor further includes the following structure:

[0020] Drainage port 3 is set up in the lateral wall bottom of decompressor body 1, and the switch valve 4 is set up at drainage port 3, and the switch valve 4 is closed state under normal use, and only when needing to drain can it be opened.

[0021] The collecting bag 5 is specifically a collecting bag with a measuring scale, namely a measuring drainage bag, which is independent of the decompressor body 1 and has a bag opening detachably fixedly connected with the drainage opening 3. Specifically, the bag opening can be tightly connected with the drainage opening 3 through a threaded opening or a rubber opening, and the collecting bag 5 can be taken off through the drainage opening 3 when needed.

[0022] The bottom support 6 is arranged at the bottom side of the decompressor body 1 and has a preset distance from the bottom of the decompressor body 1. Specifically, the bottom support 6 is an annular bottom support, a hand operating opening 7 is arranged in the middle of the bottom support 6, and the outer edge of the bottom support 6 extends to be fixedly connected with the bottom of the decompressor body 1. A containing cavity 8 for containing the collecting bag 5 is formed between the bottom support 6 and the bottom end of the decompressor body 1. The opening end of the collecting bag 5 is connected at the drainage opening 3, and the collecting bag 5 can be hidden in the containing cavity 8 through the hand operating opening 7, without affecting the appearance of the gastrointestinal decompressor.

[0023] The embodiment is a further improvement on the structure of the existing gastrointestinal decompressor, namely a commercially available disposable negative pressure drainage device. The drainage opening 3 is arranged at the bottom of the side wall of the decompressor body 1, the detachable collecting bag 5 is additionally arranged at the drainage opening 3, the bottom support 6 is additionally arranged at the bottom side of the decompressor body 1, the hand operating opening is arranged at the center of the bottom support 6, and the outer edge of the bottom support 6 is fixedly connected with the bottom of the decompressor body 1, so that the containing cavity 8 for containing the collecting bag 5 is formed between the bottom support 6 and the bottom end of the decompressor body 1. The negative pressure suction function and principle of the decompressor body 1 are the same as those of the prior art, and will not be repeated here. When the negative pressure suction drainage is performed into the decompressor body 1, the collecting bag 5 is hidden in the containing cavity 8, the storage of the collecting bag 5 is ensured, and the on-off valve 4 is in a closed state. When the accumulated liquid in the decompressor body 1 needs to be poured out, the drainage opening 2 of the negative pressure drainage is closed, the collecting bag 5 is taken out of the containing cavity 8 and placed beside the decompressor body 1, the on-off valve 4 is opened (the pressure relief opening is opened if necessary), the decompressor body 1 is slightly tilted, the accumulated liquid in the decompressor body 1 flows into the collecting bag 5, the on-off valve 4 is closed, the collecting is completed, the volume of the collected accumulated liquid is measured, and then the collecting bag 5 can be discarded. A new collecting bag 5 is installed at the drainage opening and hidden in the containing cavity 8, and the gastrointestinal decompressor can be continuously used.

[0024] In a preferred embodiment of the utility model, the outer wall of the bottom support 6 is provided with a strip-shaped gap 9 corresponding to the collecting bag 5, the gap 9 is communicated to the hand operating opening 7, and the gap 9 is arranged to ensure that the bag opening of the collecting bag 5 is connected with the drainage opening 3 and the neck of the collecting bag 5 can smoothly slide into the gap 9 when the collecting bag 5 is hidden in the containing cavity 8 through the hand operating opening 7, so as to avoid affecting the flatness of the bottom of the bottom support and prevent the stability of the placement of the collecting bag from being affected when the collecting bag is used.

Claims

1. A gastrointestinal decompressor comprising a decompressor body (1) provided at the top with a drainage opening (2), characterized in that, Also included The drain port (3) is arranged at the bottom of the side wall of the pressure reducer body (1), and a switch valve (4) is arranged at the drain port (3); The collection bag (5) is independent of the pressure reducer body (1), and the bag opening is detachably connected with the drain port (3); The bottom support (6) is arranged at the bottom side of the pressure reducer body (1) and has a preset distance from the bottom of the pressure reducer body (1), a hand operating port (7) is arranged in the middle of the bottom support (6), the outer edge of the bottom support (6) extends to be fixedly connected with the bottom of the pressure reducer body (1), and a containing cavity (8) for containing the collection bag (5) is formed between the bottom support (6) and the bottom end of the pressure reducer body (1).

2. The gastrointestinal decompressor according to claim 1, wherein, The collection bag (5) is a collection bag with a metering scale.

3. The gastrointestinal decompressor according to claim 1, wherein, The outer wall of the bottom support (6) is provided with a slit (9) corresponding to the collection bag (5) for the collection bag (5) to pass through.

4. The gastrointestinal decompressor according to claim 3, wherein, The slit (9) is communicated to the hand operating port (7).

5. The gastrointestinal decompressor according to claim 3, wherein, The slit (9) is arranged as a strip-shaped slit.

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