CN211935122U - Catheter with pressure monitoring device - Google Patents
Catheter with pressure monitoring device Download PDFInfo
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- CN211935122U CN211935122U CN201922342988.0U CN201922342988U CN211935122U CN 211935122 U CN211935122 U CN 211935122U CN 201922342988 U CN201922342988 U CN 201922342988U CN 211935122 U CN211935122 U CN 211935122U
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- catheter body
- pressure monitoring
- conducting wire
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Abstract
The utility model discloses a catheter with a pressure monitoring device, which comprises a catheter body, wherein the catheter body is provided with a pressure monitoring structure and a fixing structure; the pressure monitoring structure mainly comprises: the device comprises a first pressure sensing chip, a first conducting wire, a transmitter and an auxiliary detection part; the first pressure sensing chip is embedded in the tip part of the catheter body. The utility model relates to the technical field of medical equipment, which can monitor the pressure in the bladder of a patient in real time, not only can overcome the problem of bladder contracture caused by continuously opening the ureter, but also can keep the normal bladder capacity and urine storage function; and the possibility of urine backflow caused by overhigh pressure in the bladder due to the regular clamping of the ureter and the occurrence of the functional damage of the upper urinary tract is avoided. Monitoring the pressure of the urethral sphincter can judge the type of urination disturbance of the patient. Meanwhile, the device is provided with a fixing structure, so that the catheter can be fixed without using a medical adhesive tape to fix the catheter, and the air permeability is ensured.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically be a catheter with pressure monitoring device.
Background
Indwelling catheters are common treatment methods for patients with urination disorders, such as urinary retention and incontinence, but the traditional method of opening the urinary ducts for a long time can cause the volume of the bladder to be reduced and the bladder to be contractual, thus seriously affecting the recovery of the urination function of the patients. Another method commonly used in clinic is intermittent urinary duct opening, but this method is timed opening and does not reflect the real-time volume and pressure of the bladder. The pressure rise in the bladder, compared to the volume of the bladder, is a major cause of urine reflux, ultimately resulting in urinary tract infection, urinary tract edema, renal insufficiency, and even renal failure. Prolonged use of the urinary catheter can also lead to relaxation of the urethral sphincter, resulting in urine leakage. Aiming at the problem, a urethral catheterization device which monitors the pressure change of the bladder in real time, prevents urine from flowing back and protects the renal function is provided.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a catheter with a pressure monitoring device, which solves the problems that the capacity of the bladder is reduced and the bladder contractures can be caused by the traditional method for opening the catheter for a long time, and the urine storage function of the bladder is seriously influenced; the timed opening can not reflect the real-time capacity and pressure of the bladder, and the problems of urine backflow and incapability of reflecting the pressure condition of the urethral sphincter exist.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the catheter with the pressure monitoring device comprises a catheter body, wherein a pressure monitoring structure and a fixing structure are arranged on the catheter body;
the pressure monitoring structure mainly comprises: the device comprises a first pressure sensing chip, a first conducting wire, a transmitter and an auxiliary detection part;
the first pressure sensing chip is embedded in the tip end part of the catheter body, a longitudinal through hole is formed in the side wall surface of the catheter body, the first conducting wire is installed in the longitudinal through hole, one end of the first conducting wire penetrates through the side wall surface of the catheter body, and the emitter is installed at one end of the first conducting wire.
Preferably, the fixing structure mainly includes: the fixing device comprises a sleeve, a fixing belt, a first magic tape and a second magic tape;
the sleeve pipe is installed in catheter body outside wall, the fixed band is installed in sleeve pipe outside wall, first magic subsides are installed in fixed band one end, the second magic is pasted and is installed in fixed band one end.
Preferably, the auxiliary detection unit mainly includes: the second pressure sensing chip and the second conducting wire;
the second pressure sensing chip is embedded in the side wall surface in the catheter body, a transverse through hole is formed in the side wall surface of the catheter body, the second conducting wire is embedded in the transverse through hole, one end of the second conducting wire is connected to the second pressure sensing chip, and the other end of the second conducting wire is connected to the first conducting wire.
Preferably, a protective cotton layer is arranged outside the emitter.
Preferably, the length of the first magic tape is slightly larger than that of the second magic tape.
Preferably, the fixing strap is of an elastic structure.
Advantageous effects
The utility model provides a take pressure monitoring device's catheter possesses following beneficial effect: the pressure in the bladder and the pressure of the urethral sphincter of a patient can be monitored in real time, the problem of bladder shrinkage caused by continuous opening of the ureter can be solved, normal bladder capacity and urine storage function are kept, and the possibility that the function of an upper urinary tract is damaged due to urine backflow caused by overhigh pressure in the bladder in the process of opening the ureter at regular time is avoided. Monitoring the pressure of the urethral sphincter can judge the type of urination disturbance of the patient. Meanwhile, the fixing structure is arranged, so that the catheter can be fixed without using a medical adhesive tape to fix the catheter, the air permeability is guaranteed, and the comfort level of a patient is guaranteed.
Drawings
Fig. 1 is a schematic view of the structure of a catheter with a pressure monitoring device according to the present invention.
Fig. 2 is a schematic view of a rear view structure of a catheter with a pressure monitoring device according to the present invention.
Fig. 3 is a schematic view of a partial enlarged structure of the catheter with a pressure monitoring device according to fig. 1 of the present invention.
In the figure: 1-a catheter body; 2-a first pressure sensing chip; 3-a first conductive line; 4-a transmitter; 5-sleeving a pipe; 6, fixing the belt; 7-a first magic tape; 8-second magic tape; 9-a second pressure sensing chip; 10-a second conductive line; 11-protective cotton layer.
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. 1-3, the present invention provides a technical solution: a catheter with a pressure monitoring device.
Example (b): the catheter with the pressure monitoring device comprises a catheter body 1, wherein a pressure monitoring structure and a fixing structure are arranged on the catheter body 1;
wherein, it is required to be noted that: the pressure monitoring structure arranged on the catheter body 1 is used for monitoring the pressure in the bladder and the pressure in the urethra of a patient, and the fixing structure is used for fixing the catheter on the leg of the patient;
in the specific implementation process, the pressure monitoring structure can preferably adopt the following structure, which mainly comprises: the device comprises a first pressure sensing chip 2, a first conducting wire 3, a transmitter 4 and an auxiliary detection part; the first pressure sensing chip 2 is embedded in the tip end part of the catheter body 1, a longitudinal through hole is formed in the side wall surface of the catheter body 1, the first conducting wire 3 is installed in the longitudinal through hole, one end of the first conducting wire 3 penetrates through the side wall surface of the catheter body 1, and the emitter 4 is installed at one end of the first conducting wire 3.
In the specific implementation process, the auxiliary detection part can preferably adopt the following structure, which mainly comprises: a second pressure sensing chip 9 and a second conductive wire 10; the second pressure induction chip 9 is embedded in the inner side wall surface of the catheter body 1, a transverse through hole is formed in the side wall surface of the catheter body 1, the second conducting wire 10 is embedded in the transverse through hole, one end of the second conducting wire 10 is connected to the second pressure induction chip 9, and the other end of the second conducting wire 10 is connected to the first conducting wire 3.
Wherein, it is required to be noted that: the catheter point is placed in patient's bladder, first forced induction chip 2 is connected in the transmitter 4 of 1 outer end of catheter body through the first conducting wire 3 of embedding in 1 wall of catheter body, first forced induction chip 2 is used for detecting the pressure value in patient's bladder, second forced induction chip 9 is connected in first conducting wire 3 through second conducting wire 10, second forced induction chip 9 can be used to detect the pressure value of patient's urethral sphincter, the mounted position of second forced induction chip 9 is decided according to the different physiology structures of male sex and women, the second forced induction chip 9 of male sex catheter is apart from catheter front end 4cm department, the position of catheter front end is hugged closely to the second forced induction chip 9 of women's catheter. In the specific implementation process, transmitter 4 adopts the miniature sensor of CODMN, and this transmitter 4 is small, and light in weight has the switch, can be connected with the set display device at nurse station through radio signal transmission, perhaps is connected with the App procedure of patient's cell-phone, can show in real time and record the pressure change in patient's bladder and the urethra to can set up reminding device, after patient's bladder internal pressure and the pressure in the urethra reached certain threshold value, can remind patient or nurse to open the ureter. When the patient does the action of micturition, the pressure values in the bladder and the urethra can be synchronously displayed, the coordination of the bladder and the urethra sphincter of the patient can be judged, and the coordination can be used as a basis for judging the type of micturition disorder of the patient. Preferably, further, the emitter 4 is externally provided with a protective cotton layer 11 in order to prevent the patient from crushing the emitter 4 while avoiding injury to the patient.
In the specific implementation process, the fixing structure can preferably adopt the following structure, which mainly comprises: the fixing device comprises a sleeve 5, a fixing belt 6, a first magic tape 7 and a second magic tape 8; sleeve pipe 5 is installed in 1 outside wall of catheter body, and fixed band 6 is installed in 5 outside walls of sleeve pipe, and first magic is pasted 7 and is installed in 6 one ends of fixed band, and second magic is pasted 8 and is installed in 6 one ends of fixed band.
Wherein, it is required to be noted that: at first fix fixed band 6 in patient's leg through first magic subsides 7 and second magic subsides 8, as preferred, further, 7 length size slightly are greater than 8 length size of second magic subsides in first magic subsides, can adjust the size of fixed band 6 according to patient's leg size, pass catheter body 1 inside sleeve pipe 5 afterwards, avoid catheter position drunkenness, as preferred, further, fixed band 6 is elastic construction, has guaranteed patient's comfort level.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The statement that an element defined by the phrase "comprises an … … does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (6)
1. The catheter with the pressure monitoring device comprises a catheter body (1), and is characterized in that the catheter body (1) is provided with a pressure monitoring structure and a fixing structure;
the pressure monitoring structure mainly comprises: the device comprises a first pressure sensing chip (2), a first conducting wire (3), a transmitter (4) and an auxiliary detection part;
the first pressure sensing chip (2) is embedded in the tip end part of the catheter body (1), a longitudinal through hole is formed in the side wall surface of the catheter body (1), the first conducting wire (3) is installed in the longitudinal through hole, one end of the first conducting wire (3) penetrates through the side wall surface of the catheter body (1), and the emitter (4) is installed at one end of the first conducting wire (3).
2. A catheter with pressure monitoring device according to claim 1 characterized in that said fixing structure mainly comprises: the fixing device comprises a sleeve (5), a fixing band (6), a first magic tape (7) and a second magic tape (8);
sleeve pipe (5) are installed in catheter body (1) outside wall, install in sleeve pipe (5) outside wall fixed band (6), install in fixed band (6) one end first magic subsides (7), install in fixed band (6) one end second magic subsides (8).
3. The urinary catheter with pressure monitoring device according to claim 1, wherein the auxiliary detection portion mainly comprises: a second pressure sensing chip (9) and a second conductive wire (10);
second forced induction chip (9) inlay and adorn in catheter body (1) inside wall face, horizontal through-hole has been seted up to catheter body (1) side wall face, second conducting wire (10) inlay and adorn in horizontal through-hole, second conducting wire (10) one end is connected on second forced induction chip (9), second conducting wire (10) other end is connected in first conducting wire (3).
4. A catheter with pressure monitoring device according to claim 1 characterized in that the emitter (4) is externally provided with a protective cotton layer (11).
5. The catheter with pressure monitoring device as claimed in claim 2, characterized in that the length of the first magic tape (7) is slightly larger than the length of the second magic tape (8).
6. A catheter with pressure monitoring device according to claim 2 characterized in that the fixation strap (6) is of elastic construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922342988.0U CN211935122U (en) | 2019-12-12 | 2019-12-12 | Catheter with pressure monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922342988.0U CN211935122U (en) | 2019-12-12 | 2019-12-12 | Catheter with pressure monitoring device |
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| Publication Number | Publication Date |
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| CN211935122U true CN211935122U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922342988.0U Active CN211935122U (en) | 2019-12-12 | 2019-12-12 | Catheter with pressure monitoring device |
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| CN (1) | CN211935122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112451839A (en) * | 2020-11-18 | 2021-03-09 | 四川大学华西医院 | Novel urinary catheter capable of sensing and positioning tension of inner wall of urethra |
-
2019
- 2019-12-12 CN CN201922342988.0U patent/CN211935122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112451839A (en) * | 2020-11-18 | 2021-03-09 | 四川大学华西医院 | Novel urinary catheter capable of sensing and positioning tension of inner wall of urethra |
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