CN212214267U - Drainage bag with prevention of seepage liquid function - Google Patents
Drainage bag with prevention of seepage liquid function Download PDFInfo
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- CN212214267U CN212214267U CN201921752287.8U CN201921752287U CN212214267U CN 212214267 U CN212214267 U CN 212214267U CN 201921752287 U CN201921752287 U CN 201921752287U CN 212214267 U CN212214267 U CN 212214267U
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- bag
- catheter
- drainage
- compression
- compression bag
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Abstract
The utility model provides a drainage bag with prevention of seepage liquid function, including joint, catheter, stock solution bag and tapping head, lie in joint end department and be provided with the compression bag on the catheter, the compression bag is including combining the end and pasting the end, and the combination end watertight ground of compression bag is connected in the catheter, connects the outside that passes pasting the end of compression bag and lie in the compression bag and paste the end, is equipped with the water conservancy diversion hole on this section catheter in the compression bag. The drainage bag not only can collect drainage liquid discharged out of the body through drainage of the drainage tube, but also can effectively collect seepage around the drainage tube. Not only can reduce the incidence of dermatitis around the drainage tube of a patient, is beneficial to the healing of wounds, but also reduces the dressing change frequency and relieves the burden of the medical expense of the patient. For medical care personnel, better medical service can be provided for patients. Therefore, the method is suitable for clinical popularization and application.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a drainage bag with prevention of seepage liquid function.
Background
In surgical operations, drainage tubes are commonly used to drain exudates, dropsy, etc. between tissues in the body of a patient or deep in a local operation to the outside of the body. Drainage bags are commonly used to collect drainage fluid, to observe its color, character, and to record the amount of drainage. The drainage bag has the basic structure comprising a catheter, a connector and a liquid storage bag, wherein the connector and the liquid storage bag are respectively connected to two ends of the catheter, the connector can be connected with drainage tubes and catheters of the thoracic cavity, the abdominal cavity, the pelvic cavity and the like, and the liquid storage bag is specially used for collecting liquid discharged from the drainage tubes. The use of drainage bags plays an important role in preventing postoperative infection and observing whether postoperative related complications occur or not.
In clinical practice, the basic conditions of patients are weak, the abdominal operation is complex, and a large amount of seepage is found around the tube after the abdominal cavity drainage tube is placed after the operation. At present, the phenomenon of liquid leakage around the tube of the abdominal cavity drainage tube cannot be solved by adopting the conventional drainage bag for drainage. In clinic, the problem of seepage around the drainage tube is generally solved by adopting a mode of changing the medicine with sterile gauze or sucking with negative pressure. However, when the amount of the seepage liquid around the drainage tube is large, not only the psychological burden of the patient and the frequency of dressing change are increased, so that the comfort of the patient is reduced, but also the medical expense of the patient is increased. And a large amount of seepage can cause the possibility of skin damage around the patient's drainage tube. In the case of medical personnel, the workload is undoubtedly greatly increased. If the seepage situation is not solved in time, the drainage effect and the function of the drainage bag can be reduced. In clinical practice, it is also found that the catheter slips when the patient tries to use the drainage bag, the catheter is not reset temporarily, but the effusion of the abdominal cavity overflows, and the prior drainage bag can not collect the liquid directly. The problems of reduced comfort of patients, disturbed rest or trouble in collecting liquid and the like exist in the process of covering by sterile gauze or collecting by an ostomy bag. Furthermore, the existing drainage bag catheter has the defects of easy folding, over-hard and difficult squeezing.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a drainage bag with prevention of seepage liquid function, including joint, catheter, stock solution bag and tapping head, the catheter is used for attach fitting and stock solution bag, and it is provided with the compression bag to lie in joint end department on the catheter, and the compression bag is including combining the end and pasting the end, and the combination end watertight of compression bag is connected in the catheter, and a part of catheter lies in the compression bag, is located to be equipped with the water conservancy diversion hole on this section catheter in the compression bag, is equipped with the trompil on the terminal surface of pasting the end of compression bag, and the joint can pass the trompil.
In a preferred embodiment, the opening is located on the catheter near the coupling end.
Furthermore, the end face of the sticking end of the compression bag is provided with a sticking area.
Furthermore, the catheter of the drainage bag also comprises a telescopic extension tube.
When the connector is detachably connected with the catheter, the two ends of the connector are connectors with the same shape.
Furthermore, the connector is of a conical structure.
Furthermore, an adjusting switch is arranged between the catheter and the liquid storage bag.
The drainage bag of the utility model has the following advantages: by means of adding the compression bag on the liquid guide tube, the seepage around the drainage tube can be effectively collected. For patients with perivascular effusion, the ointment can reduce dermatitis, help wound healing and reduce the workload of medical staff. The seepage can flow into the liquid storage bag after entering the catheter through the compression bag, and the use amount of the sterile gauze is reduced. The problem of allergy to paper glue in some patients will also be solved in some optimized solutions. And the transparent soft silica gel leather tube is easy to squeeze and pinch and not easy to fold, thereby being more beneficial to drainage.
Drawings
Fig. 1 is a schematic view of the drainage bag of the present invention before use.
Fig. 2 is a schematic view showing the expansion of the compression bag after the drainage bag of the present invention is used.
Fig. 3 is an enlarged view of fig. 2A.
Fig. 4 is a perspective view of the drainage bag of the present invention.
FIG. 5 is a schematic view of the configuration of the adhesive end of the compression bag.
Fig. 6 is a schematic view showing two states of the extension pipe being compressed and stretched.
Fig. 7 and 8 are views of an accessory according to a second embodiment of the present invention.
Figure 9 is a schematic representation of the hub prior to insertion into a catheter.
Figure 10 is a schematic view of the adapter after insertion into a catheter.
Fig. 11 is a use state diagram with the joint attached.
Fig. 12 is a view showing a state of use without the fitting.
FIGS. 13 and 14 show a third embodiment of an accessory according to the present invention
Figure 15 is a schematic view of the catheter according to the present invention in clinical use.
Detailed Description
The drainage bag 100 shown in fig. 1 to 5 comprises a connector 1, a catheter 2, a liquid storage bag 3 and a liquid discharge head 4, and a compression bag 5 is arranged on the catheter at the connector end. The compression pocket 5 includes a coupling end 51 and an adhesive end 52. The combination end of the compression bag is connected with the liquid guide pipe in a watertight way, and the outer surface of the sticking end is provided with a sticking area. The connector 1 passes through the sticking end of the compression bag and is positioned outside the sticking end of the compression bag, and the section of the catheter positioned in the compression bag is provided with a diversion hole 21. An adjusting switch 6 is also arranged between the catheter 2 and the liquid storage bag 3.
As shown in fig. 1, the compression bag 5 is shrunk onto the outer wall of the catheter 2 before the drainage bag 100 is not in use. As shown in fig. 2 and 3, when the exudate enters the compression pocket through the opening 523, the compression pocket gradually expands as the exudate increases. Meanwhile, the seepage collected in the compression bag can enter the liquid guide pipe through the flow guide hole 21 on the liquid guide pipe and then be collected in the liquid storage bag. Because the connection between the combination end of the compression bag and the catheter is watertight, the liquid in the compression bag cannot flow out from the combination part of the compression bag and the catheter, and the reduction of the comfort of a patient and the pollution to a bed unit and the environment caused by the outward seepage of the liquid are avoided. The material of the compressed bag may be a medical grade plastic. In one specific example, the compression bag is adhered to the catheter at a distance of 20cm from the hub.
In the example of the drainage bag shown in fig. 4, the compression bag 5 has an adhesive area 521 and an opening 523 on the end surface of the adhesive end. Seepage fluid enters the compression pocket through the opening 523 through which the fitting also passes. The adhesive area 521 is provided with an adhesive for adhering the compression bag to the skin of the patient. In one embodiment, the adhesive material is applied by hydrocolloid. The hydrocolloid application is a dressing formed by mixing and processing elastic polymeric hydrogel, synthetic rubber and an adhesive. The most common gel in dressings is hydroxymethyl cellulose, which adheres firmly to the wound edge skin. The hydrocolloid application is able to fit softly on the patient's skin. The hydrocolloid patch can be directly attached to skin to reduce dermatitis. On the other hand, because the material of the sticking end is soft, the sticking end can be folded and collected at the outer tube wall of the catheter before use.
In one embodiment, the medical personnel correspondingly cut the center of the sticking area outwards according to the shape and the size of the wound or the operation incision of the patient, then the sticking area is attached around the skin of the wound or the operation opening of the patient, namely, the seepage or the effusion in the drainage body is collected, and part of the seepage enters the compression bag through the sticking end.
The end face structure of the adhered end of the compression pocket 5 as shown in fig. 5 includes an adhered area 521 and an opening 523 for the passage of a connector. The fitting 1 protrudes from the opening 523.
In order to adapt to the different requirements of different patients on the length of the drainage tube, in the optimized scheme shown in figures 1 and 6, the drainage tube of the drainage bag also comprises a telescopic extension tube 22. The catheter is pulled outward in the direction of the arrow in fig. 6A, and the originally compressed extension tube is stretched to form a state of fig. 6B, in which the catheter is longer than it is when it is not stretched. For example, the catheter has an initial length of 1.2 meters and an increased length of 1.3 meters after stretching. The length of the catheter is set to facilitate the patient to move up and down the bed. In a preferred scheme, the catheter is made of soft silica gel so as to be convenient to squeeze and pinch, and the color of the catheter is transparent so as to be convenient to observe.
The connector can be fixedly connected with the catheter and also can be detachably connected with the catheter.
An adjusting switch 6 is arranged between the catheter 2 and the liquid storage bag 3, and the flow rate of the drainage liquid can be adjusted. The medical staff can adjust according to the disease condition of the patient.
The drainage bag 100 shown in fig. 7 and 8 includes a connector 1, a catheter 2, a liquid storage bag 3, and a liquid discharge head 4, and a compression bag 5 is provided at the front end of the catheter. The compression pocket 5 includes a coupling end and an adhesive end. The combination end of the compression bag is connected with the liquid guide pipe in a watertight way, and the outer surface of the sticking end is provided with a sticking area. The connector 1 and the catheter 2 are removably connected and the connector 1 is inserted into the catheter in use. The joint 1 has two connecting ends for inserting into the drainage tube installed on the human body and inserting into the catheter 2 of the drainage bag. The connectors 14 at both ends of the connector 1 may be of conical configuration to accommodate catheters of different diameters. If the catheter diameter is large, the connector 14 is inserted into the catheter in a large amount, and if the catheter diameter is small, the connector 14 is inserted into the catheter in a small amount. In a preferred embodiment, the two connecting heads of the joint are identical in size and shape. In clinical use, the medical staff does not need to spend time judging which connector is connected with the drainage tube and which connector is connected with the drainage tube. In another embodiment, a threaded connector is pre-installed at the front end of the catheter 2, and the connector 1 is also provided with a matching threaded connector at its connection end. When in use, the two connectors matched with each other are rotated together.
In the case where the patient has inserted the catheter, the procedure for fitting the hub 1 is as shown in figures 9 to 12. First, the compression bag 5 is moved toward the coupling end 51 to expose the front end of the catheter as shown in FIG. 9. Then, one connector of the connector 1 is inserted onto the catheter as shown in figure 10. Finally, as shown in FIG. 11, the other connector of the adapter is inserted into the drainage tube 200.
When a patient accidentally slips the catheter, it may cause a large amount of body fluid to flow out of the wound. In this case, if the cannula is not temporarily replaced, the medical staff can directly stick the stick end of the drainage bag without the fitting 1 of fig. 7 around the wound of the patient (the state of the drainage bag is shown in fig. 12). The exuded body fluid enters the compression bag from the adhesive end, so that the body fluid which flows out quickly is prevented from polluting a patient and the environment.
The drainage bag 100 shown in fig. 13 and 14 includes a connector 1, a catheter 2, a liquid storage bag 3, and a liquid discharge head 4, and a compression bag 5 is provided at the tip of the catheter. The compression pocket 5 includes a coupling end and an adhesive end. The combination end of the compression bag is connected with the liquid guide pipe in a watertight way, and the outer surface of the sticking end is provided with a sticking area. The connector 1 and the catheter 2 are movably connected. The front end of the catheter 2 is provided with an internal thread mounting part 23, and the joint 1 comprises a drainage end 13 connected with a drainage tube and a drainage end 12 connected with a catheter. Wherein the drainage end 13 is designed in a conical configuration to accommodate drains of different diameters. And a drainage hole 21 is also formed near the liquid guide end of the joint 1. The drainage end 12 is designed as an externally threaded structure that mates with the internally threaded mounting member 23. When in clinical use, a medical worker connects the drainage end 13 of the joint 1 with a drainage tube, and the drainage end 12 of the joint 1 is connected with the threaded mounting piece 23.
An example of clinical application is shown in figure 15. Medical personnel get the drainage bag 100, the cover is pulled out and is sleeved on the cover 11 outside the joint 1, and the joint of the drainage bag is inserted into the drainage tube of the affected part of a patient. If the periphery of the drainage tube is free from seepage, the compressed bag device does not need to be opened and stuck near the wound of a patient, and the drainage tube can be used as a common drainage tube. If find that drainage tube pipe week has the sepage, get rid of the cover in compression bag pasting district, paste the end laminating in patient's affected part 200 with the pasting of compression bag, and then in drainage to liquid storage bag 4 with the absorbed percolate.
In the drainage process, the seepage or effusion in the wound enters the liquid storage bag 3 through the joint 1 and the liquid guide tube 2, the seepage 211 around the skin enters the compression bag through the sticking end of the compression bag, then enters the liquid guide tube through the flow guide hole and flows into the liquid storage bag along the liquid guide tube. Experiments show that the drainage bag not only can collect the drainage liquid which is discharged out of the body through the drainage tube, but also can effectively collect the seepage around the drainage tube for the patient with the seepage around the tube. Not only can reduce the incidence of dermatitis around the drainage tube of a patient, is beneficial to the healing of wounds, but also reduces the dressing change frequency and relieves the burden of the medical expense of the patient. For medical care personnel, better medical service can be provided for patients.
Claims (7)
1. The utility model provides a drainage bag with prevention of seepage liquid function, includes the joint, the catheter, the stock solution bag and tapping head, the catheter is used for attach fitting and stock solution bag, a serial communication port, it is provided with the compression bag to lie in joint end department on the catheter, the compression bag is including combining the end and pasting the end, the combination end water proofness of compression bag is connected in the catheter, a part of catheter lies in the compression bag, be located and be equipped with the water conservancy diversion hole on this section of catheter in the compression bag, be equipped with the trompil on the terminal surface of pasting the end of compression bag, the joint can pass the trompil.
2. The drainage bag of claim 1 wherein the drainage aperture is located on the catheter proximal to the coupling end.
3. The drainage bag of claim 1 wherein the compression bag has an adhesive region on the end face of the adhesive end.
4. The drainage bag of claim 1 wherein the catheter of the drainage bag further comprises a length of telescoping extension tubing.
5. The drainage bag of claim 1, wherein the connector is detachably connected with the catheter, and the two ends of the connector are connectors with the same shape.
6. The drainage bag of claim 5 wherein the connector is of conical configuration.
7. The drainage bag of claim 1 wherein an adjustment switch is disposed between the catheter and the reservoir bag.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921752287.8U CN212214267U (en) | 2019-10-18 | 2019-10-18 | Drainage bag with prevention of seepage liquid function |
| CN202022915187.1U CN215875677U (en) | 2019-10-18 | 2019-10-18 | Drainage bag capable of absorbing percolate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921752287.8U CN212214267U (en) | 2019-10-18 | 2019-10-18 | Drainage bag with prevention of seepage liquid function |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022915187.1U Division CN215875677U (en) | 2019-10-18 | 2019-10-18 | Drainage bag capable of absorbing percolate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212214267U true CN212214267U (en) | 2020-12-25 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921752287.8U Active CN212214267U (en) | 2019-10-18 | 2019-10-18 | Drainage bag with prevention of seepage liquid function |
| CN202022915187.1U Active CN215875677U (en) | 2019-10-18 | 2019-10-18 | Drainage bag capable of absorbing percolate |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022915187.1U Active CN215875677U (en) | 2019-10-18 | 2019-10-18 | Drainage bag capable of absorbing percolate |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN212214267U (en) |
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2019
- 2019-10-18 CN CN201921752287.8U patent/CN212214267U/en active Active
- 2019-10-18 CN CN202022915187.1U patent/CN215875677U/en active Active
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| Publication number | Publication date |
|---|---|
| CN215875677U (en) | 2022-02-22 |
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