CN219353930U - Disposable bladder pressure measuring device - Google Patents

Abstract

The utility model discloses a disposable bladder pressure measuring device, which comprises a selective communication device, a syringe and an observation container; the selective communication device is provided with a catheter connection nozzle for connecting with a catheter connected with a patient; the syringe configured to be connected to the selectively communicable device, the syringe for injecting a solution; the observation vessel is configured to be connected to the selectively communicable device for storing an observation liquid; the selectively connectable device is configured to selectively connect the syringe with the urinary catheter such that solution can be transferred from the syringe into the patient's bladder; the selectively connectable device is further configured to selectively connect the observation vessel with a urinary catheter such that a column of observation fluid within the observation vessel is capable of undergoing a change in elevation as a function of bladder pressure; the disposable bladder pressure measuring device is simple and convenient to operate and high in accuracy.

Description

Disposable bladder pressure measuring device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a disposable bladder pressure measuring device.

Background

The method has the advantages of simple and convenient operation, small wound, strong repeatability and operability, accurate detection result and the like, and becomes a gold standard for detecting the abdominal pressure. The current supplies for detecting the bladder pressure adopt a central vein detection tube, the part of the prolonged urinary tube is not provided with a professional uniform pipeline, a set of perfect professional nursing supplies for measuring the bladder pressure is not provided, the pressure measuring technology uses a traditional infusion tube and a tape as measuring tapes, two nurses are needed to assist or are fixed on an infusion rod, the prolonged tube of the urinary tube is linked, the unified standard is not provided, the used drainage tube is cut and linked, and leakage is possibly caused by the non-sealing of a three-way joint and the urinary tube end, so that the measured data has errors.

Therefore, it is highly desirable to develop a bladder pressure measuring device to meet the use requirements.

Disclosure of Invention

The utility model aims to solve the technical problems and provides a disposable bladder pressure measuring device which is simple and convenient to operate and high in accuracy.

In order to solve the problems, the utility model adopts the following technical scheme:

a disposable cystometric device includes a selectively connectable device, a syringe and a viewing container.

The selective communication device is provided with a urinary catheter connection nozzle which is used for connecting with a urinary catheter inserted by a patient; the syringe configured to be connected to the selectively communicable device, the syringe for injecting a solution; the observation vessel is configured to be connected to the selectively communicable device, the observation vessel for storing an observation liquid;

wherein the selectively connectable device is configured to selectively connect the syringe with the urinary catheter such that solution can be transferred from the syringe into the patient's bladder;

wherein the selectively connectable device is further configured to selectively connect the observation vessel with a urinary catheter such that a liquid column within the observation vessel is capable of changing in elevation as a function of bladder pressure.

In the disposable cystometric device provided in at least one embodiment of the present disclosure, the outer wall or the inner wall of the observation vessel has graduations.

In the disposable cystometric device provided in at least one embodiment of the present disclosure, the ureteral coupler is constructed in a multi-stage structure, and the diameter of the ureteral coupler is gradually reduced in a direction away from the selectively communicable device.

In the disposable cystometric device provided by at least one embodiment of the present disclosure, the catheter hub is detachably connected to the selectively connectable device.

In a disposable cystometric device provided in at least one embodiment of the present disclosure, further comprising: the base is configured to be fixedly connected with the selectively connectable device.

In the disposable bladder pressure measuring device provided by at least one embodiment of the present disclosure, one end of the observation container is in threaded connection with the selectively communicating device, and the outer wall of the observation container is fixedly provided with a bubble level.

In the disposable bladder pressure measuring device provided in at least one embodiment of the present disclosure, the selectively connectable device is a medical three-way valve.

In the disposable bladder pressure measuring device provided by at least one embodiment of the present disclosure, the observation container has a cover body detachably connected to the other end of the observation container, and an exhaust hole is provided on the cover body, and the exhaust hole is configured to be communicated with the observation container.

The beneficial effects of the utility model are as follows: can be applied to the measurement of the bladder pressure, and has simple operation and higher accuracy.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view showing the overall structure of a disposable cystometric device in example 1.

Fig. 2 is a schematic overall structure of a disposable cystometric device in example 2.

In the figure:

10. a selectively connectable device; 11. a urine tube connecting nozzle;

20. a syringe;

30. an observation vessel; 31. a scale; 32. a bubble level; 33. a cover body;

40. and (5) a base.

Detailed Description

The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments, not all embodiments.

In the embodiments, it should be understood that the directions or positional relationships indicated by the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", etc. are based on the directions or positional relationships shown in the drawings are merely for convenience of description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Unless defined otherwise, technical or scientific terms used in this disclosure should be given the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items.

In addition, in the description of the present utility model, unless explicitly stated and limited otherwise, terms such as mounting, connecting, and coupling, etc., should be construed broadly, and may be, for example, fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1, a disposable cystometric device comprises a selectively connectable device 10, a syringe 20 and a viewing container 30.

The selectively communicable device 10 has a urinary catheter connector 11, the urinary catheter connector 11 for connection with a urinary catheter inserted by a patient; the syringe 20 is configured to be connected to the selectively communicable device 10, the syringe 20 being used for injecting a solution; the observation vessel 30 is configured to be connected to the selectively connectable device 10, the observation vessel 30 being for storing an observation liquid;

wherein the selectively connectable device 10 is configured to selectively connect the syringe 20 with the urinary catheter such that the solution can be transferred from the syringe 20 into the patient's bladder;

wherein the selectively connectable device 10 is further configured to selectively connect the observation vessel 30 to the urinary catheter such that a column of observation fluid within the observation vessel 30 is capable of undergoing a change in elevation in accordance with the bladder pressure.

In this embodiment, the outer wall of the observation vessel 30 has graduations 31, while the observation vessel 30 is of transparent design. The change of staff's record water column can be made things convenient for, convenience is promoted.

When in use, the selective communication device 10 is adopted to close the connection between the observation container 30 and the urinary catheter, and the observation liquid is added into the observation container 30; the observation liquid adopts sterile physiological saline.

The selective communication device 10 is used to connect the urinary catheter to a syringe 20 that stores sterile saline. Injecting 20ML sterile physiological saline into the bladder by using a syringe, and closing the connection between the syringe and the urinary catheter after standing for 30 seconds;

the selective communication device 10 is adopted to connect the observation container 30 with the urinary catheter, and the bladder pressure of the current patient is judged according to the scale that the fluctuation of the water column in the observation container 30 is stable.

In the present embodiment, the spout connector 11 is constructed in a multi-stage structure, and the diameter of the spout connector 11 is gradually reduced in a direction away from the selectively communicable device 10. Can be suitable for various urine tubes with different specifications, and has good adaptability.

In this embodiment, the female connector 11 is screwed with the selectively communicating device 10, so that the female connector has good connection stability, and the detachable structure is beneficial to sterilizing the female connector 11, so that recycling is realized, and waste can be reduced.

In the present embodiment, one end of the observation vessel 30 is screwed with the selectively communicable device 10, and the bubble level 32 is fixedly provided on the outer wall of the observation vessel 30. Because the observation container 30 is threaded with the selective communication device 10, the observation container 30 has good adjustability, and the air bubble level 32 can be matched with the observation container 30 to be adjusted to be perpendicular to the ground by a user, so that the liquid level inclination of the liquid column can be reduced, and the error can be reduced.

In this embodiment, the selectively connectable device 10 is a medical three-way valve.

In the present embodiment, the observation vessel 30 has a lid 33, the lid 33 is detachably connected to the other end of the observation vessel 30, and an exhaust hole (not shown) is provided in the lid 33, and the exhaust hole is configured to communicate with the observation vessel 30. By providing the cover 33, it is possible to avoid leakage of a large amount of the observation liquid when the observation container 30 is tilted due to careless handling.

Example 2

As shown in fig. 2, a disposable cystometric device substantially identical to the one of the embodiment 1, except that it further comprises: a base 40, wherein the base 40 is configured to be fixedly coupled to the selectively connectable device 10. By providing the base 40, the user can conveniently place the whole device on a plane, and the convenience of use can be improved.

In the description of the present specification, a description referring to the terms "present embodiment," "some embodiments," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, the scope of the present utility model is not limited thereto, and any changes or substitutions that do not undergo the inventive effort are intended to be included within the scope of the present utility model; no element, act, or instruction used herein should be construed as critical or essential unless explicitly described as such.

Claims (8)

1. A disposable cystometric device comprising:

a selectively connectable device having a catheter connector for connection with a patient-connected catheter;

a syringe configured to be connected to the selectively communicable device for injecting a solution; and

an observation vessel configured to be connected to the selectively connectable device for storing an observation liquid;

wherein the selectively connectable device is configured to selectively connect the syringe with the urinary catheter such that solution can be transferred from the syringe into the patient's bladder;

wherein the selectively connectable device is further configured to selectively connect the observation vessel with the urinary catheter such that a column of observation fluid within the observation vessel is capable of changing in elevation as a function of bladder pressure.

2. A disposable cystometric device according to claim 1, wherein the outer or inner wall of the observation vessel is provided with graduations.

3. The disposable cystometric device of claim 1, wherein said ureteral connector is configured in a multi-segment configuration and the diameter of said ureteral connector tapers in a direction away from said selectively communicable device.

4. The disposable cystometric measurement device of claim 1 wherein said catheter hub is removably connected to said selectively connectable means.

5. The disposable cystometric device of claim 1, further comprising:

and the base is configured to be fixedly connected with the selective communication device.

6. The disposable cystometric device of claim 1, wherein one end of said observation vessel is threadably connected to said selectively communicable means and wherein a bubble level is fixedly disposed on an outer wall of said observation vessel.

7. The disposable cystometric device of claim 1, wherein said selectively connectable means is a medical three-way valve.

8. The disposable cystometric measurement device of claim 6, wherein said observation vessel has a cover detachably connected to the other end of said observation vessel, and wherein said cover is provided with a vent configured to communicate with said observation vessel.