CN217311569U

CN217311569U - Temperature measuring catheter

Info

Publication number: CN217311569U
Application number: CN202220654505.XU
Authority: CN
Inventors: 王权; 杨利强
Original assignee: Suzhou Xinsida Medical Technology Co ltd
Current assignee: Suzhou Xinsida Medical Technology Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-30
Anticipated expiration: 2032-03-24

Abstract

A temperature measurement catheter comprises a multi-cavity hose with a drainage cavity, a ventilation cavity and a detection cavity, wherein one end of the hose is provided with a drainage port communicated with the drainage cavity, the other end of the hose is provided with a drainage joint, an inflation joint and a connector joint, the drainage joint is communicated with the drainage cavity, the inflation joint is communicated with the ventilation cavity, and the detection cavity is provided with a signal wire and is connected with the connector joint; an air bag is formed on the outer wall of the hose at one side of the drainage port close to the connector, and the air bag is communicated with the ventilation cavity; a temperature sensor which is hermetically connected with the signal wire is arranged at the drainage port, and a pressure sensor which is hermetically connected with the signal wire is arranged in the air bag; the hose is also provided with an antibacterial coating. According to the temperature sensor and pressure sensor signal wire detection device, the temperature sensor and the pressure sensor signal wire are arranged in the detection cavity, so that the pipe diameter of the hose is reduced, the wound of a patient is reduced, and the pain of the patient is relieved; through set up cyclic annular arch on the gasbag outer wall for the gasbag forms the support after inflating and strutting, compares in the smooth surface of traditional gasbag, makes things convenient for medical personnel to fix a position.

Description

Temperature measuring catheter

Technical Field

The utility model relates to the field of medical equipment, in particular to temperature measurement catheter.

Background

Of the four vital signs (T, P, R, Bp), body temperature is the most first ranked one, but is also the most easily overlooked one during surgery. Hypothermia is a complication that is relatively common in surgical procedures. Because hypothermia aggravates the stress of the organism, the postoperative rehabilitation and the stability of various physiological indexes in the operation are affected, and metabolic acidosis, blood coagulation function reduction, anesthesia waking time prolonging, immunity reduction, postoperative infection risk increase, blood pressure increase, heart rate acceleration and other consequences are caused. The body temperature is too low during the operation, and the internal environment stability of the patient is seriously damaged.

Body temperature measurement is an important content of clinical medical care work, and body temperature change has very important clinical significance for definite diagnosis, disease judgment and curative effect analysis, and cannot be ignored. The traditional temperature measurement mode is that a mercury thermometer or an electronic thermometer is used for measuring the average temperature of a human body through body surface contact of oral cavity, armpit, rectum and the like. The disadvantage is that the measuring time is long, the influence of the measured part is large, and the inconvenience is brought to the user. The constancy of body temperature is the basic guarantee for maintaining various physiological functions of the body, and larger deviation can cause the disturbance of metabolic function and even death. Can disturb human body temperature governing system if anesthesia, operation, first aid etc. handle untimely, can cause the damage to a plurality of internal organs of patient, lead to the death even, this just needs medical personnel to monitor patient's body temperature, and the survey body temperature catheter of prior art can make things convenient for patient to carry out the body temperature measurement when operation, first aid or patient are inconvenient to and carry out the contrast of body surface internal temperature.

Current temperature measurement catheter arranges pressure sensor in order to make things convenient for medical personnel's monitoring gasbag inflation degree in the gasbag, and its signal line is direct along ventilating the chamber external, has increased the hose pipe diameter for patient's wound increases, when increasing patient's painful sense, still influences the healing. In addition, the conventional airbag has a smooth surface, so that the hose end is not easy to fix, which is also a problem to be solved urgently.

Therefore, aiming at the defects in the prior art, a temperature measuring catheter is needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a temperature measuring catheter.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: a temperature measurement catheter comprises a multi-cavity hose with a drainage cavity, a ventilation cavity and a detection cavity, wherein one end of the hose is provided with a drainage port communicated with the drainage cavity, the other end of the hose is provided with a drainage joint, an inflation joint and a connector joint, the drainage joint is communicated with the drainage cavity, the inflation joint is communicated with the ventilation cavity, and the detection cavity is provided with a signal wire and is connected with the connector joint; an air bag is formed on the outer wall of the hose on one side, close to the connector, of the drainage port, and the air bag is communicated with the ventilation cavity; a temperature sensor in sealing connection with the signal wire is arranged at the drainage port, and a pressure sensor in sealing connection with the signal wire is arranged in the air bag; the hose is also provided with an antibacterial coating.

The preferable technical scheme is as follows: the drainage mouth has two and is located the both sides of hose, the front end of drainage mouth is equipped with the direction head, it has fluorescent material to fill in the direction head.

The preferable technical scheme is as follows: an annular bulge is formed on the outer wall of the air bag.

The preferable technical scheme is as follows: the antibacterial coating is made of nano-silver materials.

The preferable technical scheme is as follows: and fluorescent bands are arranged in the tube wall of the hose along the axial direction.

Because of the application of the technical scheme, the utility model discloses the beneficial effect who has does:

the utility model provides a temperature measuring catheter, which reduces the diameter of the hose pipe, reduces the wound of the patient, relieves the pain of the patient and is beneficial to the healing of the wound of the patient by uniformly arranging the signal wires of the temperature sensor and the pressure sensor in the detection cavity; through set up annular protrusion on the outer wall at the gasbag for the gasbag forms the support after aerifing to strut, compares in the smooth surface of traditional gasbag, and it makes things convenient for medical personnel to fix a position.

Drawings

Fig. 1 is an overall usage diagram of the present invention.

Fig. 2 is an enlarged schematic view of a point a in fig. 1.

In the above figures, 1, a hose; 11. a drainage lumen; 12. a vent lumen; 13. a detection chamber; 2. a drainage opening; 3. a drainage connector; 4. an inflation joint; 5. a connector fitting; 6. a wire; 7. an air bag; 8. a temperature sensor; 9. a pressure sensor; 10. a guide head.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1-2. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected" and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediary, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1-2, a temperature-measuring urinary catheter is provided for the present invention.

The catheter comprises a multi-cavity hose 1 with a drainage cavity 11, a ventilation cavity 12 and a detection cavity 13, wherein one end of the hose 1 is provided with a drainage port 2 communicated with the drainage cavity 11, and the other end of the hose is provided with a drainage joint 3, an inflation joint 4 and a connector joint 5.

Wherein, the drainage connector 3 is communicated with the drainage cavity 11 for drainage; the inflation joint 4 is communicated with the ventilation cavity 12 and used for inflating; the detection cavity 13 is provided with a signal wire 6 and is connected with the connector joint 5 for transmitting signals.

An air bag 7 is formed on the outer wall of the hose 1 at one side of the drainage port 2 close to the connector, the air bag 7 is communicated with the ventilation cavity 12, and the air bag 7 can be expanded and supported by inflating the air through the inflation connector 4 and is used for fixing the drainage port 2 in the body; a temperature sensor 8 which is hermetically connected with the signal wire 6 is arranged at the drainage port 2 and is used for accurately measuring the body temperature; the pressure sensor 9 which is hermetically connected with the signal wire 6 is arranged in the air bag 7 and is used for detecting the air pressure in the air bag 7, so that the medical staff can conveniently control the inflation quantity; the hose 1 is also provided with an antimicrobial coating (not shown) to reduce the risk of infection.

Furthermore, drainage port 2 has two and is located the both sides of hose 1, can improve drainage efficiency, avoids blockking up. The front end of the drainage port 2 is provided with a guide head 10, the guide head 10 is filled with fluorescent materials, and the fluorescent materials are made of X-ray developing powder, so that the position of the catheter body can be confirmed under an X-ray developing machine.

Furthermore, an annular bulge (not shown) is formed on the outer wall of the air bag 7, and when the air bag 7 is filled with a certain amount of air, the annular bulge can be firmly clamped at the bladder outlet, so that the functions of fixing and preventing the catheter from falling off are achieved.

Furthermore, the antibacterial coating is made of nano silver materials.

Further, a fluorescent band (not shown) is arranged in the tube wall of the tube 1 in the axial direction, and the fluorescent band is composed of X-ray developing powder, so that the position of the catheter body can be confirmed under an X-ray developing machine.

Therefore, the utility model has the advantages of it is following:

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A temperature measurement catheter which is characterized in that: the multi-cavity flexible pipe (1) comprises a drainage cavity (11), a ventilation cavity (12) and a detection cavity (13), wherein one end of the flexible pipe (1) is provided with a drainage port (2) communicated with the drainage cavity, the other end of the flexible pipe (1) is provided with a drainage joint (3), an inflation joint (4) and a connector joint (5), the drainage joint (3) is communicated with the drainage cavity (11), the inflation joint (4) is communicated with the ventilation cavity (12), and the detection cavity (13) is internally provided with a signal wire (6) and is connected with the connector joint (5); an air bag (7) is formed on the outer wall of the hose (1) on one side, close to the connector, of the drainage port (2), and the air bag (7) is communicated with the ventilation cavity (12); a temperature sensor (8) which is hermetically connected with the signal wire (6) is arranged at the drainage port (2), and a pressure sensor (9) which is hermetically connected with the signal wire (6) is arranged in the air bag (7); the hose (1) is also provided with an antibacterial coating.

2. The temperature-measuring urinary catheter according to claim 1, wherein: the drainage port (2) is provided with two parts and located on two sides of the hose (1), a guide head (10) is arranged at the front end of the drainage port (2), and fluorescent materials are filled in the guide head (10).

3. The temperature-measuring urinary catheter according to claim 1, wherein: an annular bulge is formed on the outer wall of the air bag (7).

4. The temperature-measuring urinary catheter according to claim 1, wherein: the antibacterial coating is made of nano-silver materials.

5. The temperature-measuring urinary catheter according to claim 1, wherein: and fluorescent bands are arranged in the tube wall of the hose (1) along the axial direction.