CN213158191U

CN213158191U - Negative pressure drainage bag with clamping structure

Info

Publication number: CN213158191U
Application number: CN202021099494.0U
Authority: CN
Inventors: 刘学凯; 刘爱真; 杨智光
Original assignee: Gore Henan Medical Equipment Ltd
Current assignee: Gore Henan Medical Equipment Ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-05-11
Anticipated expiration: 2030-06-15

Abstract

A negative pressure drainage bag with a clamping structure comprises a drainage device and a clamping device, wherein the drainage device comprises a drainage bag body, a lifting ring is fixed at the top end of the drainage bag body, the top end of the drainage bag body is also communicated with a drainage catheter and a negative pressure pipe, a negative pressure ball is arranged at the end part of the negative pressure pipe, a liquid discharge pipe is connected at the bottom end of the drainage bag body, the clamping device comprises a first semicircular clamp and a second semicircular clamp, connecting lugs are respectively arranged on the left side and the right side of the first semicircular clamp and the second semicircular clamp, the connecting lug on the right side of the first semicircular clamp is hinged with the connecting lug on the right side of the second semicircular clamp, and the connecting lug on the left side of the first semicircular clamp and the connecting lug on the; the outer side wall of the first semicircular clamp is provided with a threaded through hole, and the outer side wall of the second semicircular clamp is in threaded connection with an adjusting bolt; the outer side wall of the second semicircular clip is provided with a lifting hook. The utility model has simple structure, is suitable for fixing the drainage bag on the bedside column, and is convenient for hanging and taking the drainage belt.

Description

Negative pressure drainage bag with clamping structure

Technical Field

The utility model belongs to the technical field of medical equipment, especially, relate to a negative pressure drainage bag with clamping structure.

Background

Clinically, no matter be the catheter catheterization, postoperative drainage tube drainage liquid, still all kinds of puncture drainage etc. all need use liquid collection device negative pressure drainage bag. However, when using, the current negative pressure drainage bag often all is doctor or nurse and ties the negative pressure drainage bag on the head of a bed or operating table of patient's sick bed with the string, doctor or nurse when fixing the drainage bag with the string, often can be because the knot is not firm, cause the negative pressure drainage bag to drop, and when doctor or nurse fixes the negative pressure drainage bag, tie into the knot with the string very easily, when trading the negative pressure drainage bag, need take the scissors to cut the string, just can take off the negative pressure drainage bag, it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a negative pressure drainage bag with clamping structure, which solves the problem that the negative pressure drainage bag is inconvenient to fix, and comprises a drainage device and a clamping device. The drainage device includes the drainage bag body, the top of the drainage bag body is fixed with rings, and rings articulate with clamping device, and the top of the drainage bag body still communicates respectively and has drainage catheter and negative pressure pipe, be equipped with check valve, filter and drainage joint on the drainage catheter in proper order, the backward flow of liquid has been avoided to the check valve, and the setting of filter can reduce the drainage catheter and be blockked up by the filth. The end part of the negative pressure tube is provided with a negative pressure ball which can discharge air in the drainage bag body, so that negative pressure is generated in the drainage bag body, and liquid can conveniently enter the drainage bag body through the drainage catheter. The bottom of the drainage bag body is connected with a liquid discharge pipe, a liquid discharge valve is arranged on the liquid discharge pipe, and the liquid discharge pipe is arranged to discharge liquid in the drainage bag body. Clamping device includes that first semicircle presss from both sides and the second semicircle presss from both sides, and first semicircle presss from both sides and encloses the city ring-type when pressing from both sides with the second semicircle, the left and right sides that first semicircle pressed from both sides and the second semicircle pressed from both sides is equipped with the engaging lug respectively, and the engaging lug that first semicircle pressed from both sides right side presss from both sides the right side and the engaging lug on second semicircle presss from both sides the right side is articulated, has seted up threaded through-hole on the left engaging lug of first semicircle clamp, has seted up the circular shape through-hole on the left engaging lug of second semicircle clamp, and first semicircle clamp left side engaging lug and second semicircle clamp left side engaging lug can dismantle the connection. The outer side wall of the first semicircular clamp is provided with two symmetrical threaded through holes, the outer side wall of the second semicircular clamp is provided with threaded through holes in one-to-one correspondence with the threaded through holes in the first semicircular clamp, and the threaded through holes are internally and respectively in threaded connection with adjusting bolts. Be fixed with the supporting shoe on the lateral wall of second semicircle clamp, be equipped with the lifting hook on the supporting shoe, lifting hook on the supporting shoe sets up two at least, and two lifting hooks are the contained angle and fix on the supporting shoe for 90 angle, and two lifting hooks are 90 contained angles and set up, and clamping device fixes vertical head of a bed post or when fixing on horizontal head of a bed post, all has the lifting hook to be used for supplying negative pressure drainage bag to hang and get.

Preferably, the inner end of the adjusting bolt extends to the inner sides of the first semicircular clamp and the second semicircular clamp respectively, the inner end of the adjusting bolt is fixed with an anti-slip block respectively, and the anti-slip block is arranged to increase the friction force between the adjusting bolt and the bed head column when the clamping device is fixed on the bed head column, so that the clamping device is fixed more firmly.

Preferably, be equipped with the scale on the drainage bag body outer wall, the setting up of scale makes things convenient for the staff to the reading of the interior liquid capacity of negative pressure drainage bag.

Preferably, the check valve, drain valve and filter are all commercially available products.

The scheme has the following advantages:

the first semicircular clamp and the second semicircular clamp are arranged, so that the clamping device is conveniently fixed on the head post; the adjusting bolts arranged on the first semicircular clamp and the second semicircular clamp can fix the bedposts with different thickness specifications, so that the adjustment is convenient; the lifting hooks are arranged to form an included angle of 90 degrees, and when the clamping device is fixed on the vertical bedside column or the horizontal bedside column, the lifting hooks can be used for hanging the negative pressure drainage bag; the negative pressure ball is arranged to provide negative pressure for the drainage bag body, so that liquid can conveniently enter the drainage bag body through the drainage catheter due to pressure difference.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a first perspective view of the clamping device;

FIG. 3 is a schematic perspective view of a second clamping device;

FIG. 4 is a front view of the clamping device;

fig. 5 is a schematic top view of the clamping device.

Reference numerals: 1. a drainage device; 2. a clamping device; 3. a head post; 11. a drainage bag body; 12. a hoisting ring; 13. a drainage catheter; 131. a check valve; 132. a filter; 133. a drainage connector; 14. a negative pressure conduit; 141. a negative pressure ball; 15. a liquid discharge pipe; 151. a drain valve; 16. a graduated scale; 21. a first semicircular clip; 22. a second half clamp; 23. connecting lugs; 24. fastening a bolt; 25. adjusting the bolt; 251. anti-skid blocks; 26. a hook; 261. and (7) a supporting block.

Detailed Description

As shown in figures 1-5, a negative pressure drainage bag with a clamping structure comprises a drainage device 1 and a clamping device 2. Drainage device 1 includes drainage bag body 11, drainage bag body 11's top is fixed with rings 12, and rings 12 articulates with clamping device 2, and drainage bag body 11's top still communicates respectively has drainage catheter 13 and negative pressure pipe 14, be equipped with check valve 131, filter 132 and drainage joint 133 on the drainage catheter 13 in proper order, check valve 131 has avoided the backward flow of liquid, and setting up of filter 132 can reduce drainage catheter 13 and blockked up by the filth. The end part of the negative pressure pipe 14 is provided with a negative pressure ball 141, the negative pressure ball 141 can discharge air in the drainage bag body 11, negative pressure is generated in the drainage bag body 11, and liquid conveniently enters the drainage bag body 11 through the drainage catheter 13. The bottom end of the drainage bag body 11 is connected with a liquid discharge pipe 15, a liquid discharge valve 151 is arranged on the liquid discharge pipe 15, and the liquid discharge pipe 15 is arranged to discharge liquid in the drainage bag body 11. Clamping device 2 includes that first semicircle presss from both sides 21 and second semicircle and presss from both sides 22, and first semicircle presss from both sides 21 and second semicircle and presss from both sides 22 when clamping and enclose the city ring-type, the left and right sides that first semicircle pressed from both sides 21 and second semicircle pressed from both sides 22 is equipped with engaging lug 23 respectively, and engaging lug 23 on first semicircle pressed from both sides 21 right side and the engaging lug 23 on second semicircle pressed from both sides 22 right side are articulated, has seted up threaded through-hole on the left engaging lug 23 of first semicircle pressed from both sides 21, has seted up the circular shape through-hole on the left engaging lug 23 of second semicircle pressed from both sides 22, and first semicircle pressed from both sides 21 left side engaging lug 23 and second semicircle pressed from both sides 22 left side engaging lug 23 and. Two symmetrical threaded through holes are formed in the outer side wall of the first semicircular clamp 21, threaded through holes in one-to-one correspondence with the threaded through holes in the first semicircular clamp 21 are formed in the outer side wall of the second semicircular clamp 22, and adjusting bolts 25 are respectively in threaded connection in the threaded through holes. Be fixed with supporting shoe 261 on the lateral wall of second semicircle clamp 22, be equipped with lifting hook 26 on supporting shoe 161, lifting hook 26 on the supporting shoe 261 sets up two at least, and two lifting hooks 26 are the contained angle and fix on supporting shoe 261 for 90 angle, and two lifting hooks 26 are 90 contained angle settings, and clamping device 2 fixes vertical head post 3 or when fixing on horizontal head post 3, all has lifting hook 26 to be used for supplying the negative pressure drainage bag to hang and get.

Preferably, the inner ends of the adjusting bolts 25 extend to the inner sides of the first semicircular clamp 21 and the second semicircular clamp 22, the inner ends of the adjusting bolts 25 are fixed with anti-slip blocks 251, and the anti-slip blocks 251 are arranged to increase the friction force between the adjusting bolts 25 and the head post 3 when the clamping device 2 is fixed on the head post 3, so that the clamping device 2 is fixed more firmly with the head post 3.

Preferably, be equipped with scale 16 on the drainage bag body outer wall, the setting up of scale 16 makes things convenient for the reading of the interior liquid volume of negative pressure drainage bag of staff.

Preferably, the check valve 131, the drain valve 151 and the filter 132 are all commercially available products.

The use process comprises the following steps:

the utility model discloses during the use, manual anticlockwise rotation fastening bolt 24 presss from both sides 21 and the second semicircle clamp 22 is opened with first semicircle, looks for an appropriate position on the sick bed, passes the bedpost 3, presss from both sides 21 and the second semicircle clamp 22 centre gripping on the bedpost 3 through clockwise rotation fastening bolt 24 with first semicircle. The clamping device 2 is further fixed by rotating the adjusting bolts 25 clockwise, respectively. After the clamping device 2 is firmly fixed with the bedside column 3, the hanging ring 12 on the drainage bag body 11 is hung on the hanging hook 26. The negative pressure ball 14 is squeezed to discharge air in the drainage bag body 11, so that negative pressure is generated in the drainage bag body 11, the drainage connector 133 is connected to the effusion in the patient, and the effusion in the patient is discharged into the drainage bag body 11 through the drainage catheter 13 under the action of the negative pressure. The filter 132 filters the dirt in the effusion to avoid blocking the drainage catheter 13, and the check valve 131 prevents the liquid entering the drainage bag 11 from flowing back to the effusion in the patient. After the liquid in the drainage bag 11 is collected, the liquid discharge valve 151 is opened to discharge the liquid in the drainage bag 11 from the liquid discharge pipe 15.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "horizontal", "vertical", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a negative pressure drainage bag with clamping structure, includes drainage device and clamping device, drainage device includes the drainage bag body, the top of the drainage bag body is fixed with rings, and rings articulate with clamping device, and the top of the drainage bag body still communicates respectively and has drainage pipe and negative pressure tube, the tip of negative pressure tube is equipped with the negative pressure ball, and the bottom of the drainage bag body is connected with the fluid-discharge tube, be equipped with the flowing back valve on the fluid-discharge tube, its characterized in that: the clamping device comprises a first semicircular clamp and a second semicircular clamp, the left side and the right side of the first semicircular clamp and the second semicircular clamp are respectively provided with a connecting lug, the connecting lug on the right side of the first semicircular clamp is hinged with the connecting lug on the right side of the second semicircular clamp, the connecting lug on the left side of the first semicircular clamp is provided with a threaded through hole, the connecting lug on the left side of the second semicircular clamp is provided with a circular through hole, and the connecting lug on the left side of the first semicircular clamp and the connecting lug on the left side of the second semicircular clamp are detachably connected through a fastening bolt; the outer side wall of the first semicircular clamp is symmetrically provided with threaded through holes, the outer side wall of the second semicircular clamp is provided with threaded through holes which are in one-to-one correspondence with the threaded through holes on the first semicircular clamp, and the threaded through holes are internally and respectively in threaded connection with adjusting bolts; and a supporting block is fixed on the outer side wall of the second semicircular clamp, and a lifting hook is arranged on the supporting block.

2. The negative pressure drainage bag with the clamping structure as claimed in claim 1, wherein: the inner ends of the adjusting bolts extend to the inner sides of the first semicircular clamp and the second semicircular clamp respectively, and anti-skidding blocks are fixed at the inner ends of the adjusting bolts respectively.

3. The negative pressure drainage bag with the clamping structure as claimed in claim 2, wherein: the lifting hook on the supporting block is at least two, and the two lifting hooks are fixed on the supporting block at an included angle of 90 degrees.

4. The negative pressure drainage bag with the clamping structure as claimed in claim 3, wherein: the drainage catheter is sequentially provided with a check valve, a filter and a drainage joint.

5. The negative pressure drainage bag with the clamping structure as claimed in claim 4, wherein: and the outer wall of the drainage bag body is provided with a scale.