CN217040856U

CN217040856U - Temperature measurement type catheter

Info

Publication number: CN217040856U
Application number: CN202120462404.8U
Authority: CN
Inventors: 郁鹏忠; 钱江; 周伟
Original assignee: HAIYAN KANGYUAN MEDICAL INSTRUMENT CO Ltd
Current assignee: HAIYAN KANGYUAN MEDICAL INSTRUMENT CO Ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2022-07-26
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a temperature measurement type catheter, including catheter body and temperature sensor, temperature sensor's temperature probe stretches into among the catheter body, temperature sensor includes wire, joint, temperature probe and sleeve pipe, the sleeve pipe cover is established outside the wire, wire and sheathed tube are equallyd divide and are do not connected with joint and temperature probe in both ends about, temperature probe is thermistor type probe, the sleeve pipe is the silicone tube, the catheter body is double-chamber type catheter, three chamber type catheters or multicavity type catheter. The utility model discloses embed temperature sensor in conventional catheter, when the catheter is kept somewhere in human bladder, temperature sensor can get into the human internal real-time supervision who realizes the urine temperature thereupon, also is the real-time supervision of human body temperature to utilize the monitor to feed back the result to medical personnel, overall structure is simple, and convenient operation can promote in clinical diagnosis and treatment on a large scale.

Description

Temperature measurement type catheter

[ technical field ] A

The utility model relates to a technical field of catheter, especially a technical field of temperature measurement type catheter.

[ background ] A method for producing a semiconductor device

A catheter is a tube made of natural rubber, silicone rubber or polyvinyl chloride that can be inserted into the bladder via the urethra in order to drain urine. At present, the clinical need of monitoring the body surface features of patients is more, and the temperature is one of the monitoring indications. The clinical using function of the traditional catheter is only catheterization, and the requirement of clinical multifunctional monitoring indication information is difficult to meet at present, thus urgent need to be solved.

[ Utility model ] content

The utility model aims at solving the problem in the prior art, providing a temperature measurement type catheter, overall structure is simple, and convenient operation can real-time supervision patient's body temperature.

In order to achieve the above object, the utility model provides a temperature measurement type catheter, including catheter body and temperature sensor, temperature sensor's temperature probe stretches into among the catheter body.

Preferably, the temperature measuring sensor comprises a lead, a connector, a temperature measuring probe and a sleeve, the sleeve is sleeved outside the lead, and the left end and the right end of the lead and the left end of the sleeve are respectively connected with the connector and the temperature measuring probe.

Preferably, the temperature measuring probe is a thermistor type probe.

Preferably, the sleeve is a silicone tube.

Preferably, the catheter body is a double-cavity catheter, a three-cavity catheter or a multi-cavity catheter.

Preferably, the catheter body comprises a tube body, a cavity head, a guide head, a balloon, a fixing ring and an air valve, the left end and the right end of the tube body are respectively connected with the cavity head and the guide head, a drainage channel, an air channel and a temperature measuring channel are arranged between the tube body and the cavity head in a penetrating mode, a liquid inlet is formed in the position, close to the guide head, of the drainage channel, the balloon is fixed at the position, close to the guide head, of the right end of the tube body, the air cavity inside the balloon is communicated with the air channel, the air valve is installed on the cavity head through the fixing ring and communicated with the air channel, and the temperature measuring probe is located in the temperature measuring channel.

Preferably, the temperature measuring probe is arranged close to the liquid inlet.

Preferably, the temperature measuring probe is fixedly or movably arranged in the catheter body in a small range.

The utility model has the advantages that: the utility model has the advantages that the temperature sensor is arranged in the conventional catheter, when the catheter is left in the bladder of the human body, the temperature sensor can enter the human body to realize the real-time monitoring of the urine temperature, namely the real-time monitoring of the body temperature, and the monitor is utilized to feed back the result to medical staff, so that the whole structure is simple, the operation is convenient, and the device can be popularized in clinical diagnosis and treatment in a large range; the temperature probe can move in the catheter body within a small range, so that the wire is effectively prevented from being damaged.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a front view of a temperature measurement type urinary catheter of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

fig. 3 is a partially enlarged schematic view of fig. 1.

In the figure: the medical catheter comprises a catheter body 1, a catheter body 11, a catheter body 12, a cavity head 13, a guide head 14, a balloon 15, a fixing ring 16, an air valve 17, a drainage channel 17, a liquid inlet 171, an air channel 18, a temperature measuring channel 19, a temperature measuring sensor 2, a lead 21, a connector 22, a temperature measuring probe 23 and a sleeve 24.

[ detailed description ] A

Referring to fig. 1, 2 and 3, the utility model relates to a temperature measurement type catheter, including catheter body 1 and temperature sensor 2, temperature sensor 2's temperature probe 23 stretches into among the catheter body 1.

The temperature sensor 2 comprises a lead 21, a connector 22, a temperature probe 23 and a sleeve 24, the sleeve 24 is sleeved outside the lead 21, and the left end and the right end of the lead 21 and the sleeve 24 are respectively connected with the connector 22 and the temperature probe 23.

The temperature measuring probe 23 is a thermistor type probe.

The sleeve 24 is a silicone tube.

The catheter body 1 is a double-cavity catheter, a three-cavity catheter or a multi-cavity catheter.

The catheter body 1 comprises a tube body 11, a cavity head 12, a guide head 13, a balloon 14, a fixing ring 15 and an air valve 16, the left end and the right end of the tube body 11 are respectively connected with the cavity head 12 and the guide head 13, a drainage channel 17, an air channel 18 and a temperature measuring channel 19 are arranged between the tube body 11 and the cavity head 12 in a penetrating mode, a liquid inlet 171 is formed in the position, close to the guide head 13, of the drainage channel 17, the balloon 14 is fixed to the right end of the tube body 11, close to the guide head 13, in addition, the air cavity is communicated with the air channel 18, the air valve 16 is installed on the cavity head 12 through the fixing ring 15 and is communicated with the air channel 18, and the temperature measuring probe 23 is located in the temperature measuring channel 19.

The temperature probe 23 is disposed near the liquid inlet 171.

The temperature measuring probe 23 is fixedly or movably arranged in the catheter body 1 in a small range.

The utility model discloses the working process:

first, a lubricant is applied to the outer surfaces of the tube 11 and the guide head 13, and the end of the tube 11 with the guide head 13 is inserted into the bladder of the patient through the urethra. Then, gas is delivered into the gas passage 18 along the gas valve 16, so that the gas is injected into the gas cavity of the balloon 14, and the balloon 14 is inflated to fix the catheter body 1 to the bladder of the patient. And then the temperature sensor 2 is connected with the monitor. At the same time, the urine in the bladder gradually flows along the liquid inlet 171 into the drainage channel 17 and finally flows into the urine bag fixed on the chamber head 12. Meanwhile, the temperature measuring probe 23(NTC) monitors the urine temperature of the patient in real time to obtain a human body temperature change curve, and feeds back a result to medical staff in real time by using the monitor.

The utility model has the advantages that the temperature sensor is arranged in the conventional catheter, when the catheter is left in the bladder of the human body, the temperature sensor can enter the human body to realize the real-time monitoring of the urine temperature, namely the real-time monitoring of the body temperature, and the monitor is utilized to feed back the result to medical staff, so that the whole structure is simple, the operation is convenient, and the device can be popularized in clinical diagnosis and treatment in a large range; the temperature probe can move in the catheter body within a small range, so that the wire is effectively prevented from being damaged.

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

Claims

1. A temperature measurement type catheter is characterized in that: the catheter comprises a catheter body (1) and a temperature sensor (2), wherein a temperature probe (23) of the temperature sensor (2) extends into the catheter body (1).

2. A temperature measuring urinary catheter according to claim 1, wherein: temperature sensor (2) include wire (21), joint (22), temperature probe (23) and sleeve pipe (24), sleeve pipe (24) cover is established outside wire (21), wire (21) and sleeve pipe (24) about both ends equally divide and are connected with joint (22) and temperature probe (23) respectively.

3. A temperature measuring urinary catheter according to claim 2, wherein: the temperature measuring probe (23) is a thermistor type probe.

4. A temperature measuring urinary catheter according to claim 2, wherein: the sleeve (24) is a silicone tube.

5. A temperature measuring urinary catheter according to any one of claims 1 to 4 wherein: the catheter body (1) is a double-cavity catheter, a three-cavity catheter or a multi-cavity catheter.

6. A temperature measuring urinary catheter according to claim 5, wherein: the catheter body (1) comprises a catheter body (11), a cavity head (12), a guide head (13), a balloon (14), a fixing ring (15) and an air valve (16), the left end and the right end of the catheter body (11) are respectively connected with the cavity head (12) and the guide head (13), a drainage channel (17), an air channel (18) and a temperature measuring channel (19) are arranged between the catheter body (11) and the cavity head (12) in a penetrating mode, a liquid inlet (171) is arranged at a position, close to the guide head (13), of the drainage channel (17), the balloon (14) is fixed at a position, close to the guide head (13), of the right end of the catheter body (11), an internal air cavity is communicated with the air channel (18), the air valve (16) is installed on the cavity head (12) through the fixing ring (15) and is communicated with the air channel (18), and the temperature measuring probe (23) is located in the temperature measuring channel (19).

7. A temperature measuring urinary catheter according to claim 6, wherein: the temperature measuring probe (23) is arranged close to the liquid inlet (171).

8. A temperature sensing urinary catheter according to any one of claims 1 to 4, wherein: the temperature measuring probe (23) is fixedly or movably arranged in the catheter body (1) in a small range.