CN219375617U

CN219375617U - Small negative pressure suction bottle

Info

Publication number: CN219375617U
Application number: CN202320403270.1U
Authority: CN
Inventors: 张玉梅; 肖莎
Original assignee: SICHUAN 81 REHABILITATION CENTER (SICHUAN PROVINCIAL REHABILITATION HOSPITAL)
Current assignee: SICHUAN 81 REHABILITATION CENTER (SICHUAN PROVINCIAL REHABILITATION HOSPITAL)
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-07-21
Anticipated expiration: 2033-03-07

Abstract

The utility model relates to the technical field of medical machinery, and discloses a small negative pressure suction bottle, which comprises a negative pressure bag, wherein the bottom of the negative pressure bag is connected with a liquid discharge port, the top of the negative pressure bag is fixedly connected with a fixing buckle, the top of the negative pressure bag is connected with an extension pipe, the outer edge of the extension pipe is connected with an annular buckle, and the top end of the extension pipe is connected with a connecting port. The small negative pressure suction bottle is matched with the extension tube through the annular buckle, the negative pressure bag is utilized to ensure that the negative pressure of the device is large, the volume of the negative pressure bag is smaller, and the bottle is convenient for a patient to use, and meanwhile, when the liquid in the bottle is filled up through the liquid discharge port, the bottle is convenient for discharging the liquid in the bottle, the influence on the patient is reduced, and unnecessary damage to the patient is avoided; this small-size negative pressure suction bottle uses through the cooperation of negative pressure bag and drain mouth, utilizes the fixed knot simultaneously to make the negative pressure bag of being convenient for fix on the patient, and its fixed knot constructs simple convenient to use.

Description

Small negative pressure suction bottle

Technical Field

The utility model relates to the technical field of medical machinery, in particular to a small negative pressure suction bottle.

Background

The negative pressure aspirator is in the clinical treatment field of medical, along with the continuous update of medical equipment, the negative pressure aspirator is convenient to use, does not occupy ground space, has been widely used in the whole country, and the negative pressure aspirator is that negative pressure and flow control are carried out through steady voltage adjusting device with the negative pressure air supply in the terminal to form the suction system with the liquid collecting bottle after being used for clinical liquid suction.

The prior negative pressure suction bottle can refer to Chinese patent with the issued publication number of CN206007660U, and discloses a negative pressure suction bottle which comprises a bottle cover, a bottle body and a filtering overflow protection device; the bottle cap is arranged above the bottle body, and a sealing gasket for sealing is arranged between the bottle cap and the bottle body; the bottle cap is provided with an air inlet cavity and an air outlet cavity; the lower end of the air outlet cavity is provided with a filtering overflow protection device; the filtering overflow protection device comprises a valve seat, a valve core, a valve ring, a filter disc and a pressing plate; the valve seat is internally provided with a vent hole, a slidable valve core is arranged below the vent hole, the upper end of the valve core is provided with a valve ring, and the valve ring can be matched and sealed with the vent hole; the filter plate and the pressing plate are arranged above the air vent, and the filter plate is arranged between the pressing plate and the valve seat. The utility model provides a negative pressure suction bottle which has a simple and compact structure, can avoid the pollution of a suction device in use and the overflow of liquid in the suction bottle, and is safe and reliable in use; can be used continuously only by replacing the bottle body, and reduces the medical burden of patients. "

When the device is used, the suction bottle and the suction device are combined for use, the suction bottle is disposable or used by a single patient, and when the small-sized operation is carried out on the patient, the suction bottle is not small enough, so that the device is inconvenient for the patient to use, is fixed on the patient in an unoccupied way, easily causes the falling off of a tube of the patient, easily causes the damage to the body of the patient, affects the treatment of the patient, and further causes inconvenience when the patient is extracted with liquid in the body.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a small negative pressure suction bottle, which has the advantages of strong practicability, good stability, small volume and convenient fixation on the body of a patient, and solves the problems that the traditional negative pressure suction bottle is inconvenient to fix on the body of the patient, further can influence the use of the patient, has larger traditional volume in otorhinolaryngology department or minor surgery and is inconvenient in use.

The utility model provides the following technical scheme: the small negative pressure suction bottle comprises a negative pressure bag, wherein the bottom of the negative pressure bag is connected with a liquid discharge port, the top of the negative pressure bag is fixedly connected with a fixing buckle, the top of the negative pressure bag is connected with an extension pipe, the outer edge of the extension pipe is connected with an annular buckle, the top end of the extension pipe is connected with a connecting port, the outside of the liquid discharge port is provided with a dust plug, the top of the negative pressure bag is provided with a negative pressure pushing device, and the left side of the negative pressure pushing device is provided with a one-way valve;

the negative pressure pushing device comprises a plastic plate, rubber bags are fixedly glued on the inner sides of the plastic plates, corrugated pipes are arranged in the middle of the rubber bags, hollow pipes are fixedly arranged on the side walls of the plastic plates on the right side, telescopic pipes are fixedly arranged on the side walls of the plastic plates on the left side, and springs are arranged on the telescopic pipes.

As a preferable technical scheme of the utility model, the outer edge of the negative pressure bag is marked with scales, and the maximum scale marked on the outer edge of the negative pressure bag is 50ml.

As a preferable technical scheme of the utility model, the negative pressure bag is made of polyvinyl chloride, and the liquid discharge port is connected to the bottom center of the negative pressure bag.

As a preferable technical scheme of the utility model, the annular buckle is connected to the outer edge of the extension pipe, the annular buckle can slide on the outer edge of the extension pipe, and the diameter of the annular buckle is larger than that of the extension pipe.

As a preferable technical scheme of the utility model, the outer edge of the fixing buckle is arc-shaped, and the fixing buckle is fixedly connected to a position close to the outer edge of the negative pressure bag.

As a preferable technical scheme of the utility model, the material of the extension tube is soft PVC, and the extension tube can be used for extending the position according to the requirement.

As a preferable technical scheme of the utility model, the dust plug is pulled to the bottom of the negative pressure bag through the rubber belt.

As a preferable technical scheme of the utility model, the outer diameter of the telescopic pipe is the same as the inner diameter of the hollow pipe, and a limit ring is arranged at one end of the hollow pipe close to the telescopic pipe.

Compared with the prior art, the utility model provides a small negative pressure suction bottle, which has the following beneficial effects:

1. this small-size negative pressure suction bottle uses through the cooperation of annular knot and extension pipe, utilizes the negative pressure bag simultaneously to make the device negative pressure big, and the negative pressure bag is small moreover, and then the patient of being convenient for uses, makes simultaneously through the drain hole be convenient for when the liquid in the bottle is full of, is convenient for emit its bottle interior liquid, reduces the influence to the patient, and then avoids causing unnecessary damage to the patient.

2. This small-size negative pressure suction bottle uses through the cooperation of negative pressure bag and drain mouth, utilizes the fixed knot simultaneously to make the negative pressure bag of being convenient for fix on the patient, and its fixed knot constructs simply and is convenient for use, and then is difficult for letting the pipe drop when the patient uses, has increased the security when the patient uses, has improved the practicality of device.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a cross-sectional view of the negative pressure pusher of the present utility model.

In the figure: 1. a negative pressure bag; 2. a liquid discharge port; 3. a fixing buckle; 4. an extension tube; 5. an annular buckle; 6. a connection port; 7. a dust plug; 8. a negative pressure pushing device; 9. a one-way valve; 10. a plastic plate; 11. rubber capsules; 12. a bellows; 13. a hollow tube; 14. a telescopic tube; 15. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a small negative pressure suction bottle comprises a negative pressure bag 1, wherein the bottom of the negative pressure bag 1 is connected with a liquid discharge port 2, the top of the negative pressure bag 1 is fixedly connected with a fixing buckle 3, the top of the negative pressure bag 1 is connected with an extension pipe 4, the outer edge of the extension pipe 4 is connected with an annular buckle 5, the top end of the extension pipe 4 is connected with a connecting port 6, when the negative pressure bag 1 is filled with liquid, the liquid is conveniently discharged through the liquid discharge port 2 by utilizing the liquid discharge port 2, the influence of excessive liquid on the body of a patient is avoided, the safety of the device is improved, a dust plug 7 is arranged outside the liquid discharge port 2, the top of the negative pressure bag 1 is provided with a negative pressure pushing device 8, and the left side of the negative pressure pushing device 8 is provided with a one-way valve 9;

the negative pressure pushing device 8 comprises plastic plates 10, rubber bags 11 are fixedly glued on the inner sides of the two plastic plates 10, corrugated pipes 12 are arranged in the middle of the rubber bags 11, hollow pipes 13 are fixedly arranged on the side walls of the right plastic plates 10, telescopic pipes 14 are fixedly arranged on the side walls of the left plastic plates 10, and springs 15 are arranged on the telescopic pipes 14.

Referring to fig. 1, the outer edge of the negative pressure bag 1 is marked with a scale, and the scale marked on the outer edge of the negative pressure bag 1 is 50ml at the maximum, and the scale marked on the outer edge of the negative pressure bag 1 is utilized to enable the amount of the extracted liquid to be better observed in the using process, so that the liquid can be effectively discharged, unnecessary influence on a patient caused by excessive liquid is avoided, damage to the body of the patient is reduced, and the feasibility of the device is improved.

Referring to fig. 1, the negative pressure bag 1 is made of polyvinyl chloride, the liquid discharge port 2 is connected to the bottom center of the negative pressure bag 1, the negative pressure bag 1 is made of polyvinyl chloride, and the polyvinyl chloride is hard PVC containing no plasticizer or little plasticizer, has good tensile, bending, compression and impact resistance, and can be independently used as a structural material, so that the negative pressure bag 1 can not be deformed in the use process, and the use process is safer.

Referring to fig. 1, the annular buckle 5 is connected to the outer edge of the extension tube 4, the annular buckle 5 can slide on the outer edge of the extension tube 4, and the diameter of the annular buckle 5 is larger than that of the extension tube 4, so that the annular buckle 5 plays a role in blocking when a tube is inserted into the nasopharynx of a patient, the tube is prevented from continuing to extend when the device is used, unnecessary damage is caused to the patient, liquid in the body can be effectively extracted in the blocking process, and convenience of the device is improved.

Referring to fig. 1, the outer edge of the fixing buckle 3 is arc-shaped, the fixing buckle 3 is fixedly connected to a position close to the outer edge of the negative pressure bag 1, and the fixing buckle 3 is arc-shaped, so that the fixing buckle is convenient to fix on a patient, and further convenient for the patient to use, and the pipe cannot fall off in the use process, so that the feasibility of the device is improved.

Referring to fig. 1, the material of the extension tube 4 is soft PVC, and the extension tube 4 can be extended according to the required position, the material of the extension tube 4 is soft PVC, the soft PVC contains more plasticizer, and the softness, elongation at break and cold resistance of the soft PVC are increased, but the brittleness, hardness and tensile strength are reduced, and the cost of the resin is lower, the application range is wide, and the resin is easy to process, so that the material is safer to use, and the safety of the device is improved.

Please refer to fig. 1, the dust plug 7 is pulled to the bottom of the negative pressure bag 1 through the rubber belt, and the dust plug 7 is pulled to the bottom of the negative pressure bag 1 through the rubber belt, so as to ensure the sanitation condition of the liquid outlet 2, avoid dust or toxic gas entering into the negative pressure bag 1, and the dust plug 7 can ensure that the dust plug 7 is not lost through the rubber belt, thereby improving the convenience.

Referring to fig. 3, the outer diameter of the telescopic tube 14 is the same as the inner diameter of the hollow tube 13, and a limit ring is arranged at one end of the hollow tube 13 close to the telescopic tube 14, so that on one hand, the telescopic tube 14 can be ensured to stably stretch out and draw back in the hollow tube 13, when fingers squeeze the negative pressure pushing device 8, the displacement cannot occur, and the suction force of the negative pressure bottle is ensured.

The operation principle, during operation, make the position of bleeding in the nasopharynx throat that is convenient for insert patient or small-size operation through connector 6, simultaneously make and make to connect connector 6 with annular knot 5, and then play the effect of blockking when inserting the nasopharynx throat, make can not drop when using, influence the drawing position, need use negative pressure bag 1 to attract hemorrhage in the operation in the exudate, pus, cavity visceral organ content, the flushing fluid, make the field of vision in the operation clear, reduce the pollution chance, still can be used to general anesthesia patient's sputum etc. that absorbs and remove, simultaneously utilize fixed knot 3 to make to be convenient for fix on patient's one's body, and then be convenient for patient's use, simultaneously utilize liquid outlet 2 to make to be convenient for clear away when the liquid in the negative pressure bag 1 is too much, and then avoid the liquid too much to cause unnecessary influence to the patient, in addition need negative pressure suction at this moment, only need extrude negative pressure thrust device 8 at this moment, the air in the bottle is discharged through check valve 9, and when unclamping, negative pressure thrust device 8 inside spring 15 makes the field of view clearly in the operation, can be used for general anesthesia patient, and then the suction device 6 is carried out by the suction port is carried out to the negative pressure 1 to the suction in the mouth, can be accomplished by the suction operation bag is followed by the suction operation, can be carried out by the suction opening to the suction opening of the negative pressure 1 at one time, and the operation is accomplished by the suction

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a small-size negative pressure suction bottle, includes negative pressure bag (1), its characterized in that: the vacuum bag is characterized in that the bottom of the vacuum bag (1) is connected with a liquid discharge port (2), the top of the vacuum bag (1) is fixedly connected with a fixing buckle (3), the top of the vacuum bag (1) is connected with an extension pipe (4), the outer edge of the extension pipe (4) is connected with an annular buckle (5), the top end of the extension pipe (4) is connected with a connecting port (6), the outside of the liquid discharge port (2) is provided with a dust plug (7), the top of the vacuum bag (1) is provided with a negative pressure pushing device (8), and the left side of the negative pressure pushing device (8) is provided with a one-way valve (9);

the negative pressure pushing device (8) comprises a plastic plate (10), rubber bags (11) are fixedly glued on the inner sides of the two negative pressure pushing devices (10), corrugated pipes (12) are arranged in the middle of the rubber bags (11), hollow pipes (13) are fixedly arranged on the side walls of the plastic plate (10), telescopic pipes (14) are fixedly arranged on the side walls of the plastic plate (10) on the left side, and springs (15) are arranged on the telescopic pipes (14).

2. A compact negative pressure suction bottle according to claim 1, characterized in that: the outer edge of the negative pressure bag (1) is marked with scales, and the maximum scale marked on the outer edge of the negative pressure bag (1) is 50ml.

3. A compact negative pressure suction bottle according to claim 1, characterized in that: the negative pressure bag (1) is made of polyvinyl chloride, and the liquid discharge port (2) is connected to the bottom center position of the negative pressure bag (1).

4. A compact negative pressure suction bottle according to claim 1, characterized in that: the annular buckle (5) is connected to the outer edge of the extension pipe (4), the annular buckle (5) can slide on the outer edge of the extension pipe (4), and the diameter of the annular buckle (5) is larger than that of the extension pipe (4).

5. A compact negative pressure suction bottle according to claim 1, characterized in that: the outer edge of the fixing buckle (3) is arc-shaped, and the fixing buckle (3) is fixedly connected to a position close to the outer edge of the negative pressure bag (1).

6. A compact negative pressure suction bottle according to claim 1, characterized in that: the material of extension pipe (4) is soft PVC, extension pipe (4) can make the position prolong as required.

7. A compact negative pressure suction bottle according to claim 1, characterized in that: the dust plug (7) is pulled at the bottom of the negative pressure bag (1) through a rubber belt.

8. A compact negative pressure suction bottle according to claim 1, characterized in that: the outer diameter of the telescopic pipe (14) is the same as the inner diameter of the hollow pipe (13), and a limit ring is arranged at one end of the hollow pipe (13) close to the telescopic pipe (14).