CN209137355U - A kind of body cavity perfusion therapy device - Google Patents

Abstract

The utility model discloses a body cavity perfusion therapy device, comprising a sterile outer package and a negative pressure liquid collection bottle, the negative pressure liquid collection bottle being arranged in the sterile outer package; the sterile outer package includes an outer A packaging layer, an outer packaging rubber bottle mouth and an outer packaging rubber bottle stopper threadedly connected to the outer packaging rubber bottle mouth; the negative pressure liquid collecting bottle is composed of a bottle cap part and a scaled bottle body part, the bottle cap There is a liquid suction pipe and a drug injection pipe connecting the inside and outside of the bottle, the liquid outlet of the liquid suction pipe is provided with an anti-reflux one-way valve, and the liquid inlet of the liquid suction pipe and the drug injection pipe are provided. There are removable seals at the liquid outlet. The body cavity perfusion treatment device of the utility model can significantly reduce the occupational hazards of toxic and hazardous medicinal liquids to medical staff, can effectively avoid the leakage of medicinal liquids, avoid the waste of effective medicinal liquids and the pollution to the working environment, and avoid waste medicinal liquids. Secondary pollution of other environments of the hospital.

Description

A device for body cavity perfusion therapy

technical field

The utility model relates to the field of medical instruments, in particular to a body cavity perfusion therapy device.

Background technique

At present, many surgeries use intraoperative body cavity perfusion therapy. The perfusion liquids are generally biological or chemotherapeutic drugs, most of which are toxic and hazardous drugs. At present, the toxic and hazardous drugs used in the ward are uniformly prepared in the biological safety cabinet by the central dispensing room, which greatly reduces the chance of medical staff being exposed to toxic and hazardous drugs. , At present, toxic and hazardous drugs are prepared in the operating room.

In the operating room, medical staff lack suitable protective equipment when using toxic and hazardous liquids on the operating table, and the liquid aerosols are likely to remain in the air of the operating room, resulting in a high probability of related occupational hazards; and the lack of professional irrigation devices is easy to cause The leakage of medicinal liquid leads to the waste of effective medicinal liquid and the pollution of the working environment.

After the operating room uses toxic and hazardous liquids, the residual and drained waste liquid cannot be completely sealed, resulting in secondary pollution of the waste liquid to other environments of the hospital.

Utility model content

In order to solve the problems existing in the prior art, the utility model provides a device for body cavity perfusion therapy.

The technical scheme adopted by the utility model is:

Including aseptic outer packaging and negative pressure liquid collection bottle, the negative pressure liquid collection bottle is arranged in the aseptic outer packaging; the aseptic outer packaging includes an outer packaging layer, an outer packaging rubber bottle mouth and a The outer packing rubber stopper connected by the thread of the packing rubber bottle mouth; the negative pressure liquid collecting bottle is composed of a bottle cap part and a scaled bottle body part, and the bottle cap is provided with a liquid suction pipe connecting the inside and outside of the bottle and medicine The injection pipe, the liquid outlet of the liquid suction pipe is provided with an anti-reflux one-way valve, and the liquid inlet of the liquid suction pipe and the liquid outlet of the drug injection pipe are provided with detachable seals .

Preferably, the liquid inlet of the liquid suction pipe and the liquid outlet of the drug injection pipe are both sealed and connected by a pipe thread sealing cap.

Preferably, the bottle cap is provided with a threaded connecting rod connected with the outer packaging rubber bottle stopper.

The outer packaging layer is made of transparent material, the outer packaging rubber bottle stopper is provided with a sterile protective pull ring, the capacity of the negative pressure liquid collection bottle is 500-2000mL, and the negative pressure liquid collection bottle is pre-filled with physiological saline . When in use, unpack the outer packaging layer of the device in a sterile unpacking manner, unscrew the negative pressure liquid collection bottle from the outer packaging rubber bottle stopper, use the pipe thread sealing cap to seal the liquid and suck out the liquid inlet of the pipe, and put the pre-prepared The medicinal liquid is injected into the negative pressure liquid collection bottle; after the patient installs the drainage device and the body cavity is closed, connect the liquid collecting bottle with the medicine into the liquid outlet of the pipeline and connect the drainage tube, and squeeze the medicinal liquid into the patient's body cavity; after the medicinal liquid is injected, clamp it. Drainage tube, remove the liquid collection bottle, use the pipe thread sealing cap to seal the liquid outlet of the drug injection pipeline, suck the liquid from the liquid collection bottle out of the pipeline liquid inlet and connect the drainage tube; after the perfusion treatment time is reached, open the drainage tube and start to suck out the liquid medicine. The anti-reflux one-way valve at the liquid outlet of the liquid suction pipe can prevent the suctioned liquid from flowing back into the patient's body cavity. After all the liquid is sucked out, remove the collection bottle and seal the liquid suction pipe inlet. The closed collection bottle should be disposed of according to regulations.

Preferably, the above-mentioned device further comprises a light-shielding layer, and the light-shielding layer is arranged on the outside of the cap of the liquid collection bottle in a rolled state. The light-shielding layer is made of a non-toxic sterilized light-shielding material. If the therapeutic drug needs to be shielded from light, the light-shielding layer can be pulled down from the outside of the bottle cap.

Preferably, the above-mentioned device further comprises a thermal insulation layer, and the thermal insulation layer covers the outer surface of the negative pressure liquid collecting bottle. The thermal insulation layer is made of non-toxic and sterilized thermal insulation material, which can keep the temperature of the medicine used for treatment in the liquid collecting bottle stable and unchanged.

The beneficial effects of the present utility model are:

1) The toxic and hazardous liquids used in the treatment are prepared in the biological safety cabinet in advance, and the negative pressure liquid collection bottle is injected into the operating room before use, which greatly shortens the exposure time of the toxic and hazardous liquids in the air, and reduces the time between the medical staff and the medical staff. The chance of exposure to toxic and hazardous liquids can significantly reduce the occupational hazards of toxic and hazardous liquids to medical staff;

2) During the whole perfusion treatment process, the perfusion device is in a closed state, which can effectively avoid the leakage of medicinal liquid, the waste of effective medicinal liquid and the pollution to the working environment;

3) The treatment process of the waste liquid medicine after treatment is closed to avoid secondary pollution of the waste liquid to other environments of the hospital.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the structural schematic diagram of the bottle mouth part of the device according to the embodiment of the present invention;

Description of reference numbers:

1. Aseptic outer packaging; 2. Negative pressure collection bottle; 3. Outer packaging layer; 4. Outer packaging rubber bottle mouth; 5. Outer packaging rubber stopper; 6. Liquid collection bottle cap; 7. Drug injection pipeline 8. Pipe thread sealing cap; 9. Liquid suction pipe; 10. Anti-reflux one-way valve; 11. Light-proof layer; 12. Thermal insulation layer; 13. Threaded connecting rod.

Detailed ways

The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1:

As shown in Fig. 1-2, a body cavity perfusion treatment device includes a sterile outer packaging 1 and a negative pressure liquid collection bottle 2, and the negative pressure liquid collection bottle 2 is arranged in the sterile outer packaging 1; The bacteria outer packaging 1 includes an outer packaging layer 3, an outer packaging rubber bottle mouth 4 and an outer packaging rubber bottle stopper 5 threadedly connected with the outer packaging rubber bottle mouth 4; the negative pressure liquid collection bottle 2 is formed by a liquid collection bottle cap. 6 and a bottle body part with a scale, the liquid collecting bottle cap 6 is provided with a threaded connecting rod 13 connected with the outer packaging rubber stopper 5, and the liquid collecting bottle cap 6 is provided with a communicating bottle body Inside and outside the liquid suction pipe 9 and the medicine injection pipe 7, the liquid outlet of the liquid suction pipe 9 is provided with an anti-reflux one-way valve 10, and the liquid suction pipe 9 and the medicine injection pipe 7 are provided at the liquid inlet of the liquid suction pipe 9. The liquid outlets are all sealed and connected through the pipe thread sealing cap 8.

The outer packaging layer 3 is made of transparent material, the outer packaging rubber stopper 5 is provided with a sterile protective pull ring, the negative pressure liquid collection bottle 2 has a capacity of 500-2000 mL, and the negative pressure liquid collection bottle 2 is pre-filled with physiological saline. When in use, unpack the outer packaging layer 3 of the device in a sterile unpacking manner, unscrew the negative pressure liquid collecting bottle 2 from the outer packaging rubber bottle stopper 5, and use the pipe thread sealing cap 8 to seal the liquid suction pipe 9 inlet port, and inject the pre-prepared medicinal liquid into the negative pressure collecting bottle 2; after the patient installs the drainage device and closes the body cavity, inject the medicinal liquid from the collecting bottle into the liquid outlet of the pipeline 7 and connect the drainage tube, and squeeze the medicinal liquid into the patient's body cavity; After the liquid medicine is injected, clamp the drainage tube, remove the liquid collection bottle, use the pipe thread sealing cap 8 to seal the liquid outlet of the drug injection pipeline 7, and connect the liquid collection bottle liquid to the liquid inlet of the pipeline 9 and connect the drainage tube; to achieve perfusion therapy After time, open the drainage tube and start to suck out the medicinal liquid. The anti-reflux one-way valve 10 provided at the liquid outlet of the liquid suction pipe can prevent the suctioned medicinal liquid from flowing back into the body cavity of the patient. After all the medicinal liquid is sucked out, remove it. The liquid collection bottle is sealed and the liquid inlet of the liquid suction pipe 9 is sealed, and the closed liquid collection bottle is disposed of according to the regulations.

Example 2:

1-2, on the basis of Embodiment 1, the device for body cavity perfusion therapy of the present invention further includes a thermal insulation layer 12, the thermal insulation layer 12 is made of non-toxic sterilized thermal insulation material, and is covered with negative pressure. The external surface of the liquid collection bottle 2 can keep the temperature of the liquid in the liquid collection bottle stable.

Example 3:

1-2, on the basis of the present embodiment 1, the device for body cavity perfusion therapy of the present invention further includes a light-shielding layer 11, and the light-shielding layer 11 is made of a non-toxic sterilized light-shielding material, in the form of a light shielding layer 11. The rolled state is arranged on the outside of the cap 6 of the liquid collection bottle. When the therapeutic drug needs to be protected from light, the light-shielding layer 11 is pulled down from the outside of the cap.

The above-mentioned embodiments only represent specific embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as limiting the scope of the present invention. It should be pointed out that for those of ordinary skill in the art, some modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims (5)

1. a kind of body cavity perfusion therapy device, it is characterised in that: including sterile outer packing and negative pressure liquid collecting bottle, the negative pressure collection Liquid bottle is set in the sterile outer packing；The sterile outer packing include outer packaging layer, outer packing rubber bottleneck and with it is described The outer packing bottle closure of rubber of outer packing rubber whorl of bottleneck connection；The negative pressure liquid collecting bottle is by covering part and bottle body with a scale Part forms, and the bottle cap is equipped with the liquid suction extraction channel runs and infusion of medicine pipeline of air expansion bottle inside and outside, and the liquid is sucked out It is equipped with anti-reflux unidirectional valve at the liquid outlet of pipeline, goes out at the inlet of the liquid suction extraction channel runs with infusion of medicine pipeline Removable seal is equipped at liquid mouth.

2. body cavity perfusion therapy device according to claim 1, it is characterised in that: the feed liquor of the liquid suction extraction channel runs Pass through at mouthful and pipe thread seal cap at the liquid outlet of infusion of medicine pipeline to be tightly connected.

3. body cavity perfusion therapy device according to claim 1, it is characterised in that: the bottle cap be equipped with it is described outer The whorl brace rod that packaging bottle closure of rubber is connected.

4. body cavity perfusion therapy device according to claim 1-3, it is characterised in that: the device further includes keeping away Photosphere, the layer that is protected from light are arranged on the outside of liquid collecting bottle cap in roll-up state.

5. body cavity perfusion therapy device according to claim 1-3, it is characterised in that: the device further includes protecting Warm layer, the insulating layer are covered in the negative pressure liquid collecting bottle outer surface.