CN112674717A - Intraoperative intraocular pressure measurement device - Google Patents
Intraoperative intraocular pressure measurement device Download PDFInfo
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- CN112674717A CN112674717A CN202011369813.XA CN202011369813A CN112674717A CN 112674717 A CN112674717 A CN 112674717A CN 202011369813 A CN202011369813 A CN 202011369813A CN 112674717 A CN112674717 A CN 112674717A
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- pressure
- intraocular
- intraocular pressure
- intraoperative
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Abstract
The invention provides a device for measuring intraocular pressure in operation, and relates to the field of medical instruments. This be used for intraocular pressure measuring device in art, including monitoring facilities and pressure measurement pipeline and connecting device and intraocular puncture device, monitoring facilities includes ECG monitor, ECG monitor's inside fixedly connected with pressure converter, ECG monitor's inside and the top side fixedly connected with pressure monitoring module that is located pressure converter, pressure monitoring module's output passes through electric connection with pressure converter's input. Through being provided with monitoring devices and pressure measurement pipeline and intraocular piercing depth, can press the puncture syringe needle to emit intraocular liquid and reduce the intraocular pressure when puncture process and anti glaucoma operation in-process real time monitoring intraocular pressure change, pressure is too high, and intraocular pressure is low, pushes liquid rising intraocular pressure to ideal level, convenient to use, easy operation through continuous flushing system.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a device for measuring intraocular pressure in operation.
Background
The intraocular pressure is the pressure inside the eyeball, which is simply called intraocular pressure, and is the equilibrium pressure exerted by the intraocular contents on the eyeball wall, and the intraocular pressure of a normal person is stabilized within a certain range to maintain the normal form of the eyeball and keep each dioptric medium interface in a good dioptric state, and the normal intraocular pressure is within a range of 10mmHg to 21mmHg (1.33 kPa to 2.80 kPa).
In glaucoma patients, anterior chamber puncture or anti-glaucoma surgery is performed for controlling intraocular pressure, and intraocular pressure of patients is estimated by using finger measurement or measured by a handheld tonometer at the end of surgery, but cannot be monitored in real time during surgery, and the intraocular pressure at the end of surgery has a certain correlation with early postoperative intraocular pressure control level.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a device for measuring intraocular pressure in an operation, which solves the problem that the measurement of intraocular pressure change can not be monitored in real time in the operation process or the operation process.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the intraoperative intraocular pressure measuring device comprises a monitoring device, a pressure measuring pipeline, a connecting device and an intraocular puncture device.
Preferably, the monitoring device comprises an electrocardiograph monitor, a pressure converter is fixedly connected inside the electrocardiograph monitor, a pressure monitoring module is fixedly connected inside the electrocardiograph monitor and on the top side of the pressure converter, and the output end of the pressure monitoring module is electrically connected with the input end of the pressure converter.
Preferably, the pressure monitoring range of the pressure monitoring module is 0 to 100 mmHg.
Preferably, the front of the electrocardiograph monitor is provided with a display screen, a control button is arranged on the front of the electrocardiograph monitor and on one side of the display screen, and the output end of the pressure converter is electrically connected with the display screen.
Preferably, the connecting device comprises a first connecting pipe, a second connecting pipe and a third connecting pipe.
Preferably, the pressure measuring pipeline comprises a pressure sensor, a liquid flushing system and a three-way pipe, the liquid flushing system is fixedly connected with one end of the three-way pipe through a second connecting pipe, the pressure sensor is fixedly connected with one side, located on the second connecting pipe, of the three-way pipe through a first connecting pipe, and the pressure sensor is electrically connected with the input end of the pressure monitoring module.
Preferably, the lumen of the baroreceptor is filled with a liquid, and the liquid is filled by the liquid flushing system, which is a clinically common intravenous drip system.
Preferably, the intraocular puncturing device comprises a puncturing needle tail, a puncturing needle head and a handle, the puncturing needle head is a hollow needle with an inclined plane, and the puncturing needle tail is fixedly connected with the three-way pipe and one end, far away from the pressure receptor, of the three-way pipe through a third connecting pipe.
The working principle is as follows: before using the device, connect baroreceptor 203 and three-way pipe 202 with first connecting pipe 301, be connected liquid rinse-system 201 and three-way pipe 202 through second connecting pipe 302, be connected puncture needle tail 401 and three-way pipe 202 through third connecting pipe 303, after connecting, it can use to disinfect puncture needle 402, in the use, can open ECG monitor 101 and use, pressure monitoring module 103 inside ECG monitor 101 receives the pressure signal that baroreceptor 203 received, carry out through pressure converter 102 behind the pressure monitoring module 103 received signal and go on to display screen 104 and show, the convenience is looked over the measured numerical value of change of intraocular pressure at the operation process.
(III) advantageous effects
The present invention provides a device for intraoperative intraocular pressure measurement. The method has the following beneficial effects:
1. through being provided with monitoring devices and pressure measurement pipeline and intraocular piercing depth, can press the puncture syringe needle to emit intraocular liquid and reduce the intraocular pressure when puncture process and anti glaucoma operation in-process real time monitoring intraocular pressure change, pressure is too high, and intraocular pressure is low, pushes liquid rising intraocular pressure to ideal level, convenient to use, easy operation through continuous flushing system.
2. The device can be expanded and applied to other operations needing intraocular pressure control, and has wide application range.
3. The intraocular puncture device can be integrally formed by applying metal materials, is repeatedly sterilized and applied for multiple times, and has low cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the monitoring device of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is a partial enlarged view of B in FIG. 1 according to the present invention.
Wherein, 1, monitoring equipment; 101. an electrocardiograph monitor; 102. a pressure transducer; 103. a pressure monitoring module; 104. a display screen; 105. a control button; 2. a pressure measuring pipeline; 201. a liquid flushing system; 202. a three-way pipe; 203. a baroreceptor; 3. a connecting device; 301. a first connecting pipe; 302. a second connecting pipe; 303. a third connecting pipe; 4. an intraocular puncturing device; 401. puncturing needle tail; 402. a puncture needle head; 403. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1-4, the embodiment of the present invention provides a device for intraocular pressure measurement during surgery, which comprises a monitoring device 1, a pressure measuring tube 2, a connecting device 3 and an intraocular puncture device 4.
The pressure monitoring range of the pressure monitoring module 103 is 0 to 100 mmHg.
The front of the electrocardiograph monitor 101 is provided with a display screen 104, a control button 105 is arranged on the front of the electrocardiograph monitor 101 and on one side of the display screen 104, and the output end of the pressure converter 102 is electrically connected with the display screen 104, so that the pressure value of the patient can be conveniently displayed on the display screen 104 in real time.
The connection device 3 includes a first connection pipe 301, a second connection pipe 302, and a third connection pipe 303 for connection operation of the respective devices.
The pressure measuring pipeline 2 comprises a pressure sensor 203, a liquid flushing system 201 and a three-way pipe 202, the liquid flushing system 201 is fixedly connected with one end of the three-way pipe 202 through a second connecting pipe 302, the pressure sensor 203 and the three-way pipe 202 are located on one side of the second connecting pipe 302 and are fixedly connected through a first connecting pipe 301, the pressure sensor 203 is electrically connected with the input end of the pressure monitoring module 103, pressure sensing is facilitated, and a pressure signal is transmitted to the pressure monitoring module 103.
The lumen of the baroreceptor 203 is filled with liquid, the liquid is filled by the liquid flushing system 201, and the liquid flushing system 201 is a clinical intravenous drip system and can maintain a certain pressure.
The intraocular puncturing device 4 comprises a puncturing needle tail 401, a puncturing needle head 402 and a handle 403, the puncturing needle head 402 is a hollow needle with an inclined plane, and is convenient to puncture skin, and the puncturing needle tail 401 is fixedly connected with the three-way pipe 202 and one end far away from the pressure receptor 203 through a third connecting pipe 303.
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 (8)
1. An intraoperative device for intraocular pressure measurement, characterized by: comprises a monitoring device (1), a pressure measuring pipeline (2), a connecting device (3) and an intraocular puncture device (4).
2. An apparatus for intraoperative intraocular pressure measurement as recited in claim 1, wherein: the monitoring device (1) comprises an electrocardiogram monitor (101), a pressure converter (102) is fixedly connected to the inside of the electrocardiogram monitor (101), a pressure monitoring module (103) is fixedly connected to the top side of the pressure converter (102) and inside the electrocardiogram monitor (101), and the output end of the pressure monitoring module (103) is electrically connected with the input end of the pressure converter (102).
3. An intraoperative apparatus for intraocular pressure measurement as claimed in claim 2, wherein: the pressure monitoring range of the pressure monitoring module (103) is 0 to 100 mmHg.
4. An intraoperative apparatus for intraocular pressure measurement as claimed in claim 2, wherein: the front of the electrocardiograph monitor (101) is provided with a display screen (104), one side of the front of the electrocardiograph monitor (101) and located on the display screen (104) is provided with a control button (105), and the output end of the pressure converter (102) is electrically connected with the display screen (104).
5. An apparatus for intraoperative intraocular pressure measurement as recited in claim 1, wherein: the connecting device (3) comprises a first connecting tube (301), a second connecting tube (302) and a third connecting tube (303).
6. An apparatus for intraoperative intraocular pressure measurement as recited in claim 1, wherein: the pressure measuring pipeline (2) comprises a pressure sensor (203), a liquid flushing system (201) and a three-way pipe (202), the liquid flushing system (201) is fixedly connected with one end of the three-way pipe (202) through a second connecting pipe (302), the pressure sensor (203) is fixedly connected with one side, located on the second connecting pipe (302), of the three-way pipe (202) through a first connecting pipe (301), and the pressure sensor (203) is electrically connected with the input end of the pressure monitoring module (103).
7. An apparatus for intraoperative intraocular pressure measurement as recited in claim 6, wherein: the cavity of the pressure sensor (203) is filled with liquid, the liquid is filled by the liquid flushing system (201), and the liquid flushing system (201) is a vein drip system commonly used in clinic.
8. An apparatus for intraoperative intraocular pressure measurement as recited in claim 1, wherein: the intraocular puncture device (4) comprises a puncture needle tail (401), a puncture needle head (402) and a handle (403), the puncture needle head (402) is a hollow needle with an inclined plane, and the puncture needle tail (401) is fixedly connected with the three-way pipe (202) and one end far away from the pressure receptor (203) through a third connecting pipe (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011369813.XA CN112674717A (en) | 2020-12-01 | 2020-12-01 | Intraoperative intraocular pressure measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011369813.XA CN112674717A (en) | 2020-12-01 | 2020-12-01 | Intraoperative intraocular pressure measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112674717A true CN112674717A (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011369813.XA Withdrawn CN112674717A (en) | 2020-12-01 | 2020-12-01 | Intraoperative intraocular pressure measurement device |
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| Country | Link |
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| CN (1) | CN112674717A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114098634A (en) * | 2021-12-30 | 2022-03-01 | 商丘市第一人民医院 | An optical tonometer |
-
2020
- 2020-12-01 CN CN202011369813.XA patent/CN112674717A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114098634A (en) * | 2021-12-30 | 2022-03-01 | 商丘市第一人民医院 | An optical tonometer |
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20210420 |