CN219462102U

CN219462102U - Drug delivery flushing and suction device for operation

Info

Publication number: CN219462102U
Application number: CN202320323639.8U
Authority: CN
Inventors: 刘强
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-04
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the technical field of medical instruments, and particularly discloses a drug delivery flushing and suction device for operation, which comprises a conveying pipe, wherein the input end of the conveying pipe is connected with an input pipe head, and the output end of the conveying pipe is connected with a detachable liquid medicine flushing head; the conveying pipe is sequentially provided with a first three-way valve and a second three-way valve from the input end to the output end, the first three-way valve is connected with a pressure injector, the second three-way valve is connected with a negative pressure pipe, and the negative pressure pipe is connected with a negative pressure suction module. The utility model can realize the operations of drug delivery, irrigation and suction in the operation process; the medical staff can perform a large amount or a small amount of drug administration and flushing operation as required, and can utilize the negative pressure suction module to suck residual liquid in an operation area when performing suction operation, so that accumulation of the residual liquid in the operation area is avoided.

Description

Drug delivery flushing and suction device for operation

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a drug administration flushing and sucking device for operation.

Background

In some plastic and cosmetic facial operations, there are often operations with small epidermis openings, but large subcutaneous wounds, and in or after the operation, administration irrigation or negative pressure suction is needed, so that the subcutaneous wound area must be cleaned by using an irrigation aspirator to ensure smooth operation and good recovery after the operation. In the prior art, a flushing pipe and a suction pipe are adopted respectively for the most part, flushing and suction equipment is also aimed at a large incision and a large wound surface, and the operation with a small epidermis opening and a large subcutaneous wound surface is not thoroughly flushed, so that the operation is inconvenient; lack of specialized equipment.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a drug administration flushing and suction device for surgery, which can simultaneously realize accurate drug administration, thorough flushing and suction functions, is convenient and quick to operate, and further improves the quality of surgery.

The technical scheme adopted by the utility model is as follows: the administration irrigation and suction device for the operation comprises a conveying pipe, wherein the input end of the conveying pipe is connected with an input pipe head, and the output end of the conveying pipe is connected with a detachable liquid medicine irrigation head; the upper edge of the conveying pipe from the input end to the output end is sequentially provided with a first three-way valve and a second three-way valve, and the first three-way valve and the second three-way valve are provided with adjusting knobs for adjusting the flow direction of liquid; the first three-way valve branch is connected with a pressure injector, the second three-way valve branch is connected with a negative pressure pipe, and the negative pressure pipe is connected with a negative pressure suction module.

The drug delivery flushing device provided by the technical scheme can realize drug delivery, flushing and negative pressure suction operation in the operation process; the administration and flushing operations can be divided into a small amount and a large amount, when a large amount of administration or flushing operations are needed, the input tube head can be placed into a corresponding administration container or flushing container, the first three-way valve is regulated by the regulating knob to enable the input tube head of the conveying tube to be communicated with the pressure injector, after the liquid medicine or flushing liquid is extracted, the first three-way valve and the second three-way valve are continuously regulated to enable the pressure injector to be communicated with the liquid medicine flushing head, and the liquid medicine is output under the pressure of the pressure injector to realize flushing administration; when a small amount of medicine is needed to be administered, the pressure injector can directly suck the medicine liquid with corresponding dosage, then the medicine liquid is connected into the first three-way valve, and the medicine liquid is directly administered or washed by the medicine liquid washing head, so that the operation is convenient and quick; according to the technical scheme, the negative pressure suction module can be used for reversely sucking residual liquid in the operation area, so that accumulation of accumulated liquid in the operation area is avoided, and the operation of drug administration and flushing is completed. The technical scheme can also be applied to the operation of taking out the injection after the injector is connected with the second three-way valve to form negative pressure, and the injection on the local face is sucked.

Further, the output end of the conveying pipe is provided with a threaded connector, and the liquid medicine flushing head is in sealing connection with the threaded connector.

Further, the delivery tube includes a flexible section connected to the input tube head and a rigid section to which the first three-way valve and the second three-way valve are mounted.

Further, the output end of the conveying pipe is also provided with a flexible bending adjusting part with plasticity.

Further, one end of the liquid medicine flushing head, which is close to the conveying pipe, is provided with a handheld part.

Further, flushing holes are uniformly distributed on the end face and the periphery of the output end of the liquid medicine flushing head.

Further, one end of the first three-way valve and the second three-way valve, which are connected with the pressure injector and the negative pressure pipe, is provided with a sealing plug.

Further, the negative pressure suction module is a suction syringe or a negative pressure aspirator.

The beneficial effects of the utility model are further embodied in the specific embodiments.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

Fig. 1 is a schematic view of an administration irrigation and aspiration device for surgical use according to an embodiment of the present utility model, shown in fig. 1.

Fig. 2 is a schematic view of the drug delivery irrigation and aspiration device for surgical use according to an embodiment of the present utility model, shown in fig. 2.

Fig. 3 is a schematic drawing of an aspiration scheme 1 of an surgical drug delivery irrigation and aspiration device provided in an embodiment of the present utility model.

Fig. 4 is a schematic drawing of an aspiration scheme 2 of an intraoperative drug delivery irrigation and aspiration device provided in an embodiment of the present utility model.

Reference numerals: the medical fluid delivery device comprises a delivery tube 100, a threaded connector 110, a flexible section 120, a hard tube section 130, a bending adjustment part 140, an input tube head 200, a medical fluid flushing head 300, a hand-held part 310, a first three-way valve 400, a second three-way valve 500, an adjusting knob 600, a pressure injector 700, a negative pressure tube 800, a negative pressure suction module 900 and a sealing plug 1000.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

As shown in fig. 1 to 4, the embodiment of the present utility model provides a surgical administration irrigation and suction device capable of performing administration, irrigation and suction under negative pressure during a surgical procedure; the device specifically comprises a conveying pipe 100, wherein the input end of the conveying pipe 100 is connected with an input pipe head 200, and the output end of the conveying pipe 100 is connected with a detachable liquid medicine flushing head 300; a first three-way valve 400 and a second three-way valve 500 are sequentially arranged on the conveying pipe 100 from the input end to the output end, and an adjusting knob 600 for adjusting the flow direction of liquid is arranged on the first three-way valve 400 and the second three-way valve 500; the first three-way valve 400 is connected with a pressure injector 700, the second three-way valve 500 is connected with a negative pressure pipe 800, and the negative pressure pipe 800 is connected with a negative pressure suction module 900.

As shown in fig. 1 to 4, with the above arrangement, the device provided in this embodiment can perform a large or small number of administration or flushing operations as needed; when a large amount of medicine is required to be administered or flushed, the input tube head 200 can be placed into a corresponding administration container or flushing container, the first three-way valve 400 is adjusted by the adjusting knob 600, so that the input tube head 200 of the conveying tube 100 is communicated with the pressure injector 700, after the medicine liquid or flushing liquid is extracted, the first three-way valve 400 and the second three-way valve 500 are continuously adjusted, so that the pressure injector 700 is communicated with the medicine liquid flushing head 300, and the medicine liquid is output under the pressure of the pressure injector 700 to realize flushing administration or flushing.

As shown in fig. 1 to 3, when a small amount of administration or flushing operation is required, the pressure syringe 700 may directly suck the corresponding liquid medicine or flushing fluid, and then be connected to the first three-way valve 400, and the administration or flushing operation is performed through the liquid medicine flushing head 300, which is convenient and quick to operate.

As shown in fig. 3 and fig. 4, the device may further utilize the negative pressure suction module 900 to suck residual liquid in the operation area, so as to avoid accumulation of accumulated liquid in the operation area, and in practical application, the negative pressure suction module 900 for sucking residual liquid may select a corresponding structure according to the amount of accumulated liquid, and preferably use a suction syringe or a negative pressure aspirator.

As shown in fig. 3 and 4, when a small amount of effusion is extracted, a person skilled in the art can use the negative pressure syringe 800 to connect with the second three-way valve 500, and a doctor can pump the injection in the operation area by pulling and inserting the flushing head 300 back and forth in the operation area, so that the liquid medicine flushing head 300 plays a role of a suction tube in the suction process. The negative pressure aspirator can be used for extracting a large amount of accumulated liquid, the suction speed of the negative pressure aspirator is faster, the suction efficiency is improved, the negative pressure aspirator adopts the structure of the prior art, and the adjusting knob 600 for adjusting the liquid flow direction is arranged on the three-way valve, which belongs to the prior art in the structure of the prior three-way valve, and is not described herein.

As shown in fig. 1 to 3, in practical applications, a person skilled in the art needs to select a liquid medicine flushing head 300 with a corresponding specification according to an operation area, and in order to connect the liquid medicine flushing head 300 with an output end of the delivery tube 100, the output end of the delivery tube 100 is provided with a threaded connector 110 in this embodiment, so that the liquid medicine flushing heads 300 with different specifications and sizes can be connected with the threaded connector 110 in a sealing manner. When medical staff uses, can connect the liquid medicine washing head 300 of different specifications and use, in order to improve the flushing efficiency, the terminal surface and the periphery of the output of liquid medicine washing head 300 have evenly arranged the flushing hole. By arranging a plurality of flushing holes, the flushing area can be increased, and the flushing effect on the operation area is improved.

As described above, in the administration rinse operation, the input end of the delivery tube 100 needs to be connected to the corresponding medicine tank, and for convenience of connection and administration operation, the delivery tube 100 structure provided in this embodiment includes the soft segment 120 connected to the input tube head 200 and the hard tube segment 130 to which the first three-way valve 400 and the second three-way valve 500 are mounted. Thus, the flexible section 120 may be used to connect a medical fluid tank or a flushing tank, and the hard tube section 130 may be used to install the first three-way valve 400 and the second three-way valve 500, and the hard tube structure facilitates the adjustment operation.

As shown in fig. 1 to 3, in order to adjust the administration rinse angle conveniently, the present embodiment is further provided with a flexible adjustment portion 140 having plasticity at the output end of the delivery tube 110. When the liquid medicine flushing head 300 is connected to the output end of the delivery tube 110, the bending angle of the bending adjustment portion 140 can be adjusted accordingly, so as to facilitate the flushing operation, and in this embodiment, a hand-holding portion 310 is further disposed at one end of the liquid medicine flushing head 300 near the delivery tube 110. The hand-held liquid medicine washing head 300 is conveniently operated by providing the hand-held portion 310.

As shown in fig. 1 to 3, in the foregoing description, in use of the present device, the first three-way valve 400 needs to be connected to a syringe structure, while the second three-way valve 500 needs to be connected to a negative pressure module, and for convenience of connection, a sealing plug 1000 is provided at one end of the first three-way valve 400 and the second three-way valve 500, where the pressure syringe 700 and the negative pressure tube 800 are connected. When a small amount of medicine is administered or flushed, the pressure injector 700 with liquid medicine or flushing liquid pumped can be installed on the sealing plug 1000 to perform administration or flushing operation, and when the medicine is pumped, the corresponding negative pressure module is connected to the sealing plug 1000 according to the requirement, and the specification of the sealing plug 1000 is selected according to the requirement, and the description is omitted.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. An administration irrigation and aspiration device for surgery, which is characterized by comprising a delivery tube (100),

the input end of the conveying pipe (100) is connected with an input pipe head (200), and the output end of the conveying pipe is connected with a detachable liquid medicine flushing head (300);

a first three-way valve (400) and a second three-way valve (500) are sequentially arranged on the conveying pipe (100) from the input end to the output end, and an adjusting knob (600) for adjusting the flow direction of liquid is arranged on the first three-way valve (400) and the second three-way valve (500);

the first three-way valve (400) is connected with the pressure injector (700), the second three-way valve (500) is connected with the negative pressure pipe (800), and the negative pressure pipe (800) is connected with the negative pressure suction module (900).

2. The surgical drug delivery irrigation and aspiration device of claim 1, wherein the delivery tube (100) has a threaded connector (110) at an output end thereof, and the drug solution irrigation head (300) is sealingly connected to the threaded connector (110).

3. The surgical drug delivery irrigation and aspiration device of claim 1, wherein the delivery tube (100) comprises a flexible section (120) connected to the input tube head (200) and a rigid tube section (130) to which the first three-way valve (400) and the second three-way valve (500) are attached.

4. Surgical drug delivery irrigation and aspiration device according to claim 1, wherein the delivery tube (100) is further provided with a flexible adjustment (140) at its output end.

5. The surgical drug delivery irrigation and aspiration device of claim 1, wherein the drug solution irrigation head (300) has a handle (310) at an end thereof adjacent to the delivery tube (100).

6. The surgical drug delivery irrigation and aspiration device of claim 1, wherein irrigation holes are uniformly arranged on the end surface and the periphery of the output end of the drug solution irrigation head (300).

7. The surgical drug delivery irrigation and aspiration device of claim 1, wherein the first three-way valve (400) and the second three-way valve (500) are provided with a sealing plug (1000) at one end connecting the pressure syringe (700) and the negative pressure tube (800).

8. The surgical drug delivery irrigation and aspiration device of claim 1, wherein the negative pressure aspiration module (900) is an aspiration syringe or a negative pressure aspirator.