CN213852293U

CN213852293U - Disposable precise drainage bag

Info

Publication number: CN213852293U
Application number: CN202021287549.0U
Authority: CN
Inventors: 朱瑞芝; 杨赛
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology; Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-07-05
Filing date: 2020-07-05
Publication date: 2021-08-03
Anticipated expiration: 2030-07-05

Abstract

The utility model discloses a disposable precise drainage bag, which comprises a sub-fluid bottle and a mother fluid bag communicated with the sub-fluid bottle, wherein the upper part of the mother fluid bag is provided with a suspension component, the upper part of a diversion pipe is provided with a tee component, one end of the tee component is communicated with a positive pressure joint, and the upper part of the tee component is connected with a drainage pipe, the suspension component comprises a bracket, the upper surface of the bracket is provided with a support rod, the upper end of a rotating shaft is provided with a hook, a first positioning pin is movably arranged in a first groove and is fixedly connected with a first spring, the first spring is fixedly connected with one side surface in the first groove, a second positioning pin is movably arranged in a second groove and is fixedly connected with a second spring, the second spring is fixedly connected with one side surface in the second groove, the utility model can be quickly suspended on a bed body, meanwhile, the suspension device is good in suspension flexibility and stability, and can be used for conveniently sampling urine.

Description

Disposable precise drainage bag

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to disposable accurate drainage bag.

Background

The drainage bag is used for medical supplies for extracorporeal drainage and collection of fluid. A common drainage bag generally includes a liquid storage bag, an introduction tube, a discharge tube, and a discharge switch, the liquid storage bag is provided with a drainage port at an upper end thereof, the liquid storage bag is provided with a discharge port at a lower end thereof, one end of the introduction tube is communicated with the liquid storage bag through the drainage port, the other end thereof is provided with a drainage connector, the discharge tube is connected to the discharge port, and the discharge switch is provided on the discharge tube. During the use, the introducing pipe passes through drainage interface and drainage department intercommunication, and the body fluid drainage that will discharge is to storing in the liquid bag, and after accumulating a certain amount of liquid, opens the drain switch, and the liquid that stores in the liquid bag just discharges through the discharge pipe, need carry out the accuracy measurement to severe patients' urine, therefore accurate drainage bag is in due charge, and traditional accurate drainage bag still has various problems, is difficult to satisfy the actual production demand.

An accurate drainage bag as utility model discloses that the bulletin number of authorizing is CN204181922U, include: a liquid inlet pipe, a 400ml bottle body, a 2500ml bag body and a liquid discharge pipe; the liquid inlet pipe is provided with a sampling port assembly with a protective cap, the pipe is provided with a Robert clamp and a bed sheet clamp, and the bed sheet clamp is tied on the pipe by rubber bands and is used for being fixed on a bed sheet; the bottle cap is provided with an air film and is connected with the liquid inlet pipe after being connected with the liquid inlet pipe sleeve; meanwhile, a screw valve is arranged on the bottle body, an air film and a doghouse are arranged on the bag body, a liquid discharge pipe is arranged at the lower end of the bag body, and a T valve component is arranged; the bag body is connected with the bottle after with guide plate, interface heat seal, and bag body upper end is equipped with back formula couple of tearing open and white shoelace again in addition, can fix the drainage bag, and its couple hangs the operation inconvenience, and it hangs stability not good simultaneously, very easily causes the drainage bag to drop, and it can't take a sample to the urine of disease simultaneously, and the sample complex operation, for this reason we propose a disposable accurate drainage bag.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disposable accurate drainage bag to the couple that proposes in solving above-mentioned background art hangs the operation inconvenience, and it hangs stability not good simultaneously, very easily causes the drainage bag to drop, and it can't take a sample, the loaded down with trivial details problem of sampling operation to the urine of disease simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a disposable precise drainage bag comprises a liquid subset bottle, a mother liquid collection bag communicated with the liquid subset bottle and a drainage tube positioned on the upper side of the liquid subset bottle, wherein a suspension assembly is arranged on the upper portion of the mother liquid collection bag, a three-way assembly is arranged on the upper portion of the drainage tube, one end of the three-way assembly is communicated with a positive pressure joint, the upper portion of the three-way assembly is connected with the drainage tube, a tower-shaped joint is arranged on the upper portion of the drainage tube, the suspension assembly comprises a support, the support is arranged on the upper portion of the mother liquid collection bag, a support rod is arranged on the upper surface of the support, a bearing disc is arranged at the upper end of the support rod, a ball bearing is embedded in the top of the bearing disc, a rotating shaft is arranged in the ball bearing, a hook is arranged at the upper end of the rotating shaft, a first groove and a second groove are symmetrically arranged on two sides in the hook, a first positioning pin is movably arranged in the first groove, and is fixedly connected with a first spring, first spring fixed connection is in a side surface in the first recess, the activity sets up the second locating pin in the second recess, second locating pin and second spring fixed connection, second spring fixed connection is in a side surface in the second recess.

Preferably, the cross sections of the first positioning pin and the second positioning pin are semicircular, and the central axis of the first positioning pin and the central axis of the second positioning pin are on the same straight line.

Preferably, the tee bend subassembly includes the valve body, set up the valve pocket in the valve body, the valve pocket internal rotation sets up the valve rod, valve body upper portion sets up first connector, first connector and drainage tube intercommunication, the valve body lower part sets up the second connector, second connector and honeycomb duct connection, valve body side surface sets up the third connector, the third connector connects the intercommunication with malleation, set up the connecting seat on the valve rod, connecting seat one side sets up accomodates the groove, accomodate inslot swing joint valve ball, valve ball one side and reset spring fixed connection, reset spring sets up and is accomodating inslot side surface.

Preferably, one end of the valve rod is fixedly connected with an adjusting knob, and the adjusting knob is arranged on the surface of one side of the valve body.

Preferably, the diameter size of the valve ball is larger than the inner diameter size of the first connector, the second connector and the third connector.

Preferably, a first liquid discharge pipe is arranged at the bottom of the liquid collection bottle, a second liquid discharge pipe is arranged at the bottom of the mother liquid collection bag, and switch valves are arranged on the first liquid discharge pipe and the second liquid discharge pipe.

Preferably, the front sides of the sub-liquid collecting bottle and the mother liquid collecting bag are both provided with scale marks.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the setting of pivot, ball bearing, couple, first locating pin, second locating pin, first spring and second spring, when hanging through the couple, the elasticity of first spring and second spring can make first locating pin and second locating pin laminate with the bed body, and then fixes this device on the bed body, improves the stability when hanging, can adjust the direction of hanging through the pivot simultaneously, is convenient for observe the capacity of urine.

(2) Through valve body, valve rod, connecting seat, valve ball and reset spring's setting, can drive the valve ball through the rotation of valve rod and rotate, the rethread valve ball is controlled the expert of first connector, second connector and third connector and is closed, can satisfy multiple medical operations such as sample, catheterization, the simple operation.

Drawings

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

fig. 2 is a schematic front sectional view of the suspension assembly of the present invention;

FIG. 3 is a schematic structural view of the tee joint assembly in the middle diversion state of the present invention;

FIG. 4 is a schematic structural view of the tee assembly in the sampling state of the present invention;

FIG. 5 is a schematic structural view of the tee assembly in the flow interrupting state of the present invention;

in the figure: 1. a suspension assembly; 2. a flow guide pipe; 3. a tee assembly; 4. a drainage tube; 5. a tower joint; 6. a positive pressure joint; 7. a liquid sub-collection bottle; 8. a mother liquid collection bag; 101. a ball bearing; 102. a support bar; 103. a support; 104. a carrier tray; 105. a rotating shaft; 106. a first spring; 107. a first positioning pin; 108. a first groove; 109. hooking; 110. a second spring; 111. a second positioning pin; 112. a second groove; 301. a valve body; 302. a valve cavity; 303. a first connector; 304. a connecting seat; 305. a return spring; 306. a third connector; 307. a valve ball; 308. a receiving groove; 309. a second connector; 310. A valve stem.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a disposable precise drainage bag, which comprises a sub-fluid bottle 7, a mother fluid collection bag 8 communicated with the sub-fluid bottle 7, and a drainage tube 2 located on the upper side of the sub-fluid bottle 7, wherein a suspension assembly 1 is arranged on the upper portion of the mother fluid collection bag 8, a tee assembly 3 is arranged on the upper portion of the drainage tube 2, one end of the tee assembly 3 is communicated with a positive pressure connector 6, the upper portion of the tee assembly 3 is connected with a drainage tube 4, the positive pressure connector 6 is a sampling end and a flushing end, which can be connected with a syringe for sampling and flushing a transfusion device, and can perform sampling and flushing operations, a tower-shaped connector 5 is arranged on the upper portion of the drainage tube 4, scale marks are arranged on the front side of the sub-fluid bottle 7 and the front side of the mother fluid collection bag 8, the suspension assembly 1 comprises a support 103, the support 103 is arranged on the upper portion of the mother fluid collection bag 8, a support rod 102 is arranged on the upper surface of the support rod 102, a bearing plate 104 is arranged on the support rod 102, the top of the bearing plate 104 is embedded with the ball bearing 101, the ball bearing 101 is internally provided with a rotating shaft 105, the upper end of the rotating shaft 105 is provided with a hook 109, two sides of the hook 109 are symmetrically provided with a first groove 108 and a second groove 112, the first groove 108 is internally movably provided with a first positioning pin 107, the first positioning pin 107 is fixedly connected with a first spring 106, the first spring 106 is fixedly connected with one side surface of the first groove 108, the second groove 112 is internally movably provided with a second positioning pin 111, the second positioning pin 111 is fixedly connected with a second spring 110, the second spring 110 is fixedly connected with one side surface of the second groove 112, when the device is suspended through the hook 109, the elastic forces of the first spring 106 and the second spring 110 can enable the first positioning pin 107 and the second positioning pin 111 to be attached to a bed body, so as to fix the device on the bed body, the stability during suspension is improved, and the suspension direction can be adjusted through the rotating shaft 105, the volume of urine can be observed conveniently.

In order to be convenient for drive first locating pin 107 and second locating pin 111 simultaneously and remove, stability when can improving the centre gripping simultaneously, in this embodiment, it is preferred that first locating pin 107 and second locating pin 111 cross section are semi-circular, and the axis of first locating pin 107 and the axis of second locating pin 111 are on same straight line.

In order to drive the valve ball 307 to rotate through the rotation of the valve rod 310, and then control the opening and closing of the first connector 303, the second connector 309 and the third connector 306 through the valve ball 307, which can satisfy the medical operations of sampling, catheterization and the like, and is convenient to operate, in the embodiment, preferably, the three-way component 3 comprises a valve body 301, a valve cavity 302 is arranged in the valve body 301, a valve rod 310 is rotatably arranged in the valve cavity 302, the first connector 303 is arranged at the upper part of the valve body 301, the first connector 303 is communicated with the drainage tube 4, the second connector 309 is arranged at the lower part of the valve body 301, the second connector 309 is connected with the drainage tube 2, the third connector 306 is arranged on one side surface of the valve body 301, the third connector 306 is communicated with the positive pressure connector 6, a connecting seat 304 is arranged on the valve rod 310, a containing groove 308 is arranged on one side of the connecting seat 304, the valve ball 307 is movably connected in the containing groove 308, and one side of the valve ball 307 is fixedly connected with a return spring 305, the return spring 305 is disposed on a side surface of the receiving groove 308, and one end of the valve rod 310 is fixedly connected to an adjusting knob disposed on a side surface of the valve body 301.

In order to improve the sealing performance of the valve ball 307, in this embodiment, the diameter of the valve ball 307 is preferably larger than the inner diameter of the first connector 303, the second connector 309, and the third connector 306.

In order to discharge the urine in the child liquid collecting bottle 7 and the mother liquid collecting bag 8, in this embodiment, preferably, a first liquid discharging pipe is disposed at the bottom of the child liquid collecting bottle 7, a second liquid discharging pipe is disposed at the bottom of the mother liquid collecting bag 8, and both the first liquid discharging pipe and the second liquid discharging pipe are provided with a switch valve.

The utility model discloses a theory of operation and use flow: the hook 109 is clamped on the bed body, the bed body presses the first positioning pin 107 and the second positioning pin 111 at the same time, the first positioning pin 107 and the second positioning pin 111 compress the first spring 106 and the second spring 110 at the same time, the elasticity of the first spring 106 and the second spring 110 enables the first positioning pin 107 and the second positioning pin 111 to be attached to the bed body, the hook 109 is further fixed on the bed body, the angle of the device can be adjusted through the rotation of the ball bearing 101, medical personnel can conveniently observe the urine volume, when the urine needs to be sampled, the adjusting knob is rotated clockwise, the adjusting knob drives the valve rod 310 to rotate, the valve rod 310 drives the connecting seat 304 to move, the connecting seat 304 drives the valve ball 307 to move, when the valve ball 307 moves to the position of the second connecting head 309, the reset spring 305 enables the valve ball 307 to be attached to the second connecting head 309 under the elastic force operation, and seals the second connecting head 309, at this moment, urine is conveyed to the positive pressure joint 6 through the third connector 306, the injection sampler is connected with the positive pressure joint 6, automatic sampling is carried out, after sampling is completed, the valve rod 310 is rotated anticlockwise, the valve ball 307 is attached to the third connector 306, the third connector 306 is sealed, the injection sampler is pulled out simultaneously, the positive pressure joint 6 is automatically closed, the urine is conveyed to the flow guide pipe 2 through the second connector 309 at the moment, the flow guide pipe 2 conveys the urine to the subset liquid bottle 7, when drainage is not needed, the valve ball 307 is moved to the position of the first connector 303 through the valve rod 310, and the valve ball 307 is sealed with the first connector 303.

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

Claims

1. The utility model provides a disposable accurate drainage bag, includes subset liquid bottle (7), mother's collection liquid bag (8) and honeycomb duct (2) that are located subset liquid bottle (7) upside that communicate with subset liquid bottle (7), its characterized in that: the upper portion of the female liquid collecting bag (8) is provided with a hanging component (1), the upper portion of the guide pipe (2) is provided with a three-way component (3), one end of the three-way component (3) is communicated with a positive pressure joint (6), the upper portion of the three-way component (3) is connected with the guide pipe (4), the upper portion of the guide pipe (4) is provided with a tower-shaped joint (5), the hanging component (1) comprises a support (103), the support (103) is arranged on the upper portion of the female liquid collecting bag (8), a support rod (102) is arranged on the upper surface of the support (103), a bearing disc (104) is arranged at the upper end of the support rod (102), a ball bearing (101) is embedded at the top of the bearing disc (104), a rotating shaft (105) is arranged in the ball bearing (101), a hook (109) is arranged at the upper end of the rotating shaft (105), a first groove (108) and a second groove (112) are symmetrically arranged on two sides in the hook (109), first recess (108) internalization sets up first locating pin (107), first locating pin (107) and first spring (106) fixed connection, a side surface in first recess (108) is fixed connection to first spring (106), second recess (112) internalization sets up second locating pin (111), second locating pin (111) and second spring (110) fixed connection, a side surface in second recess (112) fixed connection is in second spring (110).

2. The disposable precise drainage bag according to claim 1, wherein: the cross sections of the first positioning pin (107) and the second positioning pin (111) are semicircular, and the central axis of the first positioning pin (107) and the central axis of the second positioning pin (111) are on the same straight line.

3. The disposable precise drainage bag according to claim 1, wherein: the three-way component (3) comprises a valve body (301), a valve cavity (302) is arranged in the valve body (301), a valve rod (310) is rotationally arranged in the valve cavity (302), a first connecting head (303) is arranged at the upper part of the valve body (301), the first connector (303) is communicated with the drainage tube (4), the lower part of the valve body (301) is provided with a second connector (309), the second connector (309) is connected with the flow guide pipe (2), a third connector (306) is arranged on the surface of one side of the valve body (301), the third connector (306) is communicated with the positive pressure connector (6), the valve rod (310) is provided with a connecting seat (304), one side of the connecting seat (304) is provided with a containing groove (308), a valve ball (307) is movably connected in the containing groove (308), one side of the valve ball (307) is fixedly connected with a return spring (305), and the return spring (305) is arranged on the surface of one side in the accommodating groove (308).

4. The disposable precise drainage bag of claim 3, wherein: one end of the valve rod (310) is fixedly connected with an adjusting knob, and the adjusting knob is arranged on the surface of one side of the valve body (301).

5. The disposable precise drainage bag of claim 3, wherein: the diameter size of the valve ball (307) is larger than the inner diameter size of the first connecting head (303), the second connecting head (309) and the third connecting head (306).

6. The disposable precise drainage bag according to claim 1, wherein: the bottom of the liquid collection bottle (7) is provided with a first liquid discharge pipe, the bottom of the mother liquid collection bag (8) is provided with a second liquid discharge pipe, and the first liquid discharge pipe and the second liquid discharge pipe are both provided with switch valves.

7. The disposable precise drainage bag according to claim 1, wherein: the front sides of the sub-liquid collection bottle (7) and the mother liquid collection bag (8) are both provided with scale marks.