CN111789584B - Medical pressure measurement handle and medical pressure measurement appearance - Google Patents
Medical pressure measurement handle and medical pressure measurement appearance Download PDFInfo
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- CN111789584B CN111789584B CN202010645075.0A CN202010645075A CN111789584B CN 111789584 B CN111789584 B CN 111789584B CN 202010645075 A CN202010645075 A CN 202010645075A CN 111789584 B CN111789584 B CN 111789584B
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- 238000009530 blood pressure measurement Methods 0.000 title claims description 71
- 239000000523 sample Substances 0.000 claims abstract description 83
- 239000013307 optical fiber Substances 0.000 claims abstract description 64
- 230000003287 optical effect Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 210000002784 stomach Anatomy 0.000 claims description 16
- 230000000875 corresponding effect Effects 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 13
- 238000005259 measurement Methods 0.000 claims description 11
- 238000001574 biopsy Methods 0.000 claims description 8
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 8
- 230000002496 gastric effect Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005176 gastrointestinal motility Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000017228 Gastrointestinal motility disease Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
- A61B5/224—Measuring muscular strength
- A61B5/227—Measuring muscular strength of constricting muscles, i.e. sphincters
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
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- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
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- Animal Behavior & Ethology (AREA)
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- Hematology (AREA)
- Physical Education & Sports Medicine (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a medical pressure measuring handle and a medical pressure measuring instrument. The handle comprises a shell, a threaded pipe, a plurality of pressure measuring keys, a circuit board, an optical fiber coupler and a wireless module. A threaded tube is inserted in the front end of the housing. The pressure measuring buttons are arranged on the circuit board and generate a plurality of trigger signals through the circuit board. The input and output ends of the optical fiber coupler are respectively connected with an optical fiber, one optical fiber is connected with a pressure measuring probe, and the other optical fiber is connected with a pressure measuring instrument host. The two optical fibers are optically coupled by the optical fiber coupler to form an optical information transmission channel. The wireless module is used for wirelessly transmitting the plurality of trigger signals to the pressure meter host, and the pressure meter host transmits instruction information to the pressure measuring probe according to the trigger type of each trigger signal. The invention can be used for operating the optical fiber probe by doctors, realizing the operation of the main machine of the pressure measuring instrument, being convenient to operate, improving the pressure measuring efficiency, greatly improving the pressure measuring radius range and reducing the waste of medical equipment resources.
Description
Technical Field
The invention relates to a handle in the field of medical pressure measurement, in particular to a medical pressure measurement handle and a medical pressure measurement instrument.
Background
The gastrointestinal motility is a complex movement form which is difficult to directly measure and quantitatively describe, and at present, the clinical detection method of gastrointestinal motility disorder mainly comprises ultrasonic diagnosis, radiology, nuclide imaging, nuclear magnetic resonance, gastrointestinal electrogram, bioelectrical impedance, capsule endoscope, intracavity pressure measurement and the like, and is used as an objective means of clinical diagnosis of gastrointestinal motility.
Among them, for the intra-luminal pressure measuring instrument of the gastrointestinal tract, the gastric pressure is usually measured by a pressure measuring probe, and the data is subsequently transmitted to a pressure measuring instrument host through an optical fiber. Doctor when using current pressure meter to measure the stomach pressure, stretches into human stomach with the pressure measurement probe from the biopsy mouth of gastroscope to stand in front of the pressure meter host computer, click the operation on the touch-sensitive screen of pressure meter host computer, realize the overall process to the pressure measurement, but when pressure meter and gastroscope's biopsy mouth are relatively far away, doctor single operation is very inconvenient, and pressure measurement inefficiency, and many people's operation again can consume the manpower, occupy more medical resources.
Disclosure of Invention
The invention provides a medical pressure measuring handle and a medical pressure measuring instrument, which aim to solve the technical problems that the existing gastric pressure measuring instrument is not easy to operate and has low pressure measuring efficiency.
The invention is realized by adopting the following technical scheme: a medical pressure handle, comprising:
a housing having a pen shape;
one end of the threaded pipe is inserted into the front end of the shell, and the other end of the threaded pipe is connected with a pressure measuring probe;
the pressure measuring buttons are movably arranged on the shell; one end of each pressure measuring button is exposed out of the shell, and the other end is positioned in the shell;
a circuit board mounted in the housing; the pressure measuring keys are arranged on the circuit board and generate a plurality of trigger signals through the circuit board;
an optical fiber coupler mounted on the rear end of the housing; the input end and the output end of the optical fiber coupler are respectively connected with an optical fiber, one optical fiber is connected with the pressure measuring probe, and the other optical fiber is connected with a pressure measuring instrument host; the two optical fibers are optically coupled through an optical fiber coupler to form an optical information transmission channel between the pressure measuring probe and the pressure measuring instrument host; and
the wireless module is arranged on the circuit board and is used for wirelessly transmitting a plurality of trigger signals to the pressure meter host, the pressure meter host transmits corresponding instruction information to the pressure measuring probe through the optical information transmission channel according to the trigger type of each trigger signal, and the pressure measuring probe returns the pressure measuring information to the pressure meter host through the optical information transmission channel after performing corresponding actions according to the instruction information.
The pressure measuring handle is arranged between the pressure measuring probe and the pressure measuring instrument host, the pressure measuring probe at the threaded pipe of the pressure measuring handle penetrates into the stomach of a human body from the biopsy port of the gastroscope, and further data are transmitted to the pressure measuring instrument host through the two optical fibers which are coupled, and the pressure measuring instrument host can also control the pressure measuring probe through the two optical fibers, so that the data interaction between the pressure measuring instrument host and the pressure measuring probe is realized. When a doctor needs to control the pressure measuring probe, the doctor can hold the handle to control the angle and the depth of the probe, and meanwhile, signals generated by the circuit board can be transmitted to the pressure measuring instrument host through the wireless module by pressing each pressure measuring button, so that the pressure measuring probe is controlled. So, the doctor need not to stand before the pressure gauge host computer when measuring the stomach pressure, only need just can operate fiber probe on one side through the pressure measurement handle, realizes the operation to the pressure gauge host computer simultaneously, has solved current stomach pressure measuring instrument and has difficult operation inconvenient, the low technical problem of pressure measurement efficiency, has obtained the simple operation, the efficient technical effect of pressure measurement.
As a further improvement of the scheme, the wireless module is one of a Bluetooth module, a Zigbee communication module, a Wi-Fi communication module, an NFC communication module and a microwave communication module and is integrated on the circuit board.
As a further improvement of the scheme, the number of the pressure measuring keys is four, and the four pressure measuring keys are respectively a start measuring key, a stop key, a storage key and a return key; the start measurement key drives the circuit board to generate a start pressure measurement trigger signal after being pressed, the stop key drives the circuit board to generate a stop pressure measurement trigger signal after being pressed, the save key drives the circuit board to generate a save data trigger signal after being pressed, and the return key drives the circuit board to generate a return data trigger signal after being pressed.
As a further improvement of the above, the medical pressure measuring handle further includes:
and the optical fiber interface is arranged on the rear end of the shell and is connected with the optical fiber coupler.
As a further improvement of the above, the medical pressure measuring handle further includes:
a battery module mounted in the housing and configured to supply power to the circuit board and the wireless module;
the toggle switch is arranged on the shell and is connected in series in the circuit of the battery module, the circuit board and the wireless module.
Further, the battery module comprises at least one group of storage batteries for supplying power to the circuit board and the wireless module; the medical pressure measurement handle further comprises:
and the charging interface is arranged on the shell and charges the storage battery through a charging circuit in the circuit board.
Still further, the battery module includes a battery compartment and at least one battery; the battery compartment is arranged in the shell; the battery is arranged in the battery compartment and is used for supplying power to the circuit board and the wireless module.
As a further improvement of the above, the housing includes a tapered section, a recessed section, a middle section, and a tail section; the threaded pipe is inserted into the conical section, and the thicker end of the conical section is connected with one end of the concave section; the outer wall of the concave section is provided with a plurality of annular bulges; one end of the middle section is connected with the other end of the concave section, and the other end of the middle section is connected with the tail section; the diameter of the thicker end of the conical section and the diameter of the middle section are both larger than the diameter of the concave section; the medical pressure measurement handle further comprises:
the anti-slip rubber ring is sleeved on the concave section, and the inner wall of the anti-slip rubber ring is matched with the annular protrusions.
Further, the medical pressure measurement handle further comprises:
an LED lamp mounted on the housing; when the storage battery is charged, the LED lamp displays a red light; when the storage battery is fully charged, the LED lamp displays a green light; when the circuit board is started, the LED lamp displays a blue lamp; and when the wireless module is communicated with the pressure meter host, the LED lamp displays the flickering of the blue lamp.
The invention also provides a medical pressure measuring instrument, which comprises a pressure measuring probe, a pressure measuring instrument host and the medical pressure measuring handle; the other end of the threaded pipe is connected with the pressure measuring probe, one optical fiber is connected with the pressure measuring probe, and the other optical fiber is connected with the pressure measuring instrument host; the two optical fibers are optically coupled through an optical fiber coupler to form an optical information transmission channel between the pressure measuring probe and the pressure measuring instrument host; the wireless module is used for wirelessly transmitting a plurality of trigger signals to the pressure meter host, the pressure meter host transmits corresponding instruction information to the pressure measuring probe through the optical information transmission channel according to the trigger type of each trigger signal, and the pressure measuring probe returns the pressure measuring information to the pressure meter host through the optical information transmission channel after corresponding actions are carried out according to the instruction information.
Compared with the existing gastric pressure measuring instrument, the medical pressure measuring handle and the medical pressure measuring instrument have the following beneficial effects:
1. this medical pressure measurement handle, it is through setting up a pressure measurement handle again alone between pressure measurement probe and pressure meter host computer, and the pressure measurement probe of screwed pipe department is gone deep into human stomach from the biopsy mouth of gastroscope to further pass through two optic fibre with data transmission to pressure meter host computer of coupling, and pressure meter host computer also can control pressure measurement probe through two optic fibre, just so realize the data interaction between pressure meter host computer and the pressure measurement probe. When a doctor needs to control the pressure measuring probe, the doctor can hold the handle to control the angle and the depth of the pressure measuring probe, and meanwhile, the circuit board generates a trigger signal by pressing the pressure measuring key, the trigger signal can be transmitted to the pressure measuring instrument host through the wireless module, the pressure measuring instrument host further generates instruction information according to the type of the trigger signal and transmits the instruction information to the pressure measuring probe, and then the pressure measuring probe is controlled. So, the doctor need not to stand before the pressure gauge host computer when measuring the stomach pressure, only need just can operate fiber probe through the pressure measurement handle, realizes the operation to the pressure gauge host computer simultaneously, and single just can accomplish the pressure measurement work, and the simple operation can improve pressure measurement efficiency. Moreover, the pressure measuring handle can prolong the distance between the pressure measuring instrument host and the human body, so that the pressure measuring radius range can be greatly improved, the utilization rate of the instrument is greatly improved, and the waste of medical equipment resources is reduced.
2. This medical pressure measurement handle, the quantity of its pressure measurement button can make four, and four pressure measurement buttons are respectively for starting measurement button, stop button, save button and return button, when the doctor needs to start measurement, it can press the start measurement button and produce start pressure measurement trigger signal, the measuring apparatu host computer just can start the pressure measurement probe and carry out pressure measurement, and when need stop measurement, then can press the stop button, when needs save data, then can press save button, when needs return data, then can press the return button, just so can control the pressure measurement whole journey, it is convenient high-efficient.
3. The medical pressure measuring handle is further provided with a battery module and a toggle switch. The battery module is the whole handle power supply, and toggle switch then is the power supply switch of handle, can stir this switch and realize starting when needs through handle control load cell host computer, then can close the handle through the switch when not needing to use, can enough facilitate the use, can save electricity again. In addition, the battery module can select rechargeable module or ordinary battery, and when the battery module includes the battery, the interface that charges of pressure measurement handle can provide the interface for the battery, and outside personnel can charge it when the electric quantity of battery module is not enough. When the battery module comprises a battery compartment and a battery, an external person can replace the battery when the battery module is in a low power state. Thus, the pressure measuring handle can be continuously used, and different charging types can be set according to the requirements to meet various different use environments.
4. The medical pressure measuring handle can be further provided with an anti-slip rubber ring and an LED lamp. The antiskid rubber ring is arranged on the concave section of the shell, a doctor can hold the antiskid rubber ring when measuring pressure, so that the holding friction force can be improved, the positioning of the pressure measuring probe can be more accurate, and the operation can be more convenient. The LED lamp can display the operating state of the handle, so that doctors can more intuitively know the type of operation and prevent misoperation.
5. The beneficial effects of the medical pressure measuring instrument are the same as those of the medical pressure measuring handle, and the detailed description is omitted.
Drawings
Fig. 1 is a schematic perspective view of a medical pressure measuring handle according to embodiment 1 of the present invention.
Fig. 2 is a schematic perspective view of the medical pressure measurement handle of fig. 1 from another angle.
Fig. 3 is a schematic perspective view of the medical pressure measurement handle of fig. 1 with a portion of the housing removed.
Fig. 4 is a schematic perspective view of a housing of the medical pressure measuring handle of fig. 1.
Fig. 5 is a schematic perspective view of the medical pressure measuring handle of fig. 1 without the housing shown.
Fig. 6 is a flowchart of the operation of the medical pressure handle of fig. 1.
Symbol description:
1. charging interface of shell 10
2. Conical section of threaded pipe 11
3. Concave section of pressure measuring key 12
4. Intermediate section of circuit board 13
5. Fiber coupler 14 tail section
7. Anti-slip rubber ring for optical fiber interface 15
8. Battery module 16 LED lamp
9. Optical fiber of toggle switch 17
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
Referring to fig. 1-5, the present embodiment provides a medical pressure measurement handle that is disposed between a pressure measurement probe and a pressure measurement meter host, and connects both the pressure measurement meter host and the pressure measurement probe via two optical fibers. The pressure measuring probe can be used as a detector for detecting the stomach pressure of a human body and extend into the stomach through a biopsy port of the gastroscope, the pressure measuring instrument host is arranged at a place which is not far away from the human body, for example, the pressure measuring instrument host is placed on a table top, and the detection data of the pressure measuring probe can be analyzed to determine the information such as the measured pressure. The optical fiber can be used as an information transmission carrier, the pressure measuring probe and the pressure measuring instrument host computer exchange data through optical information, and the data needs to be modulated to convert optical signals into electric signals. The medical pressure measuring handle comprises a shell 1, a threaded pipe 2, a pressure measuring button 3, a circuit board 4, an optical fiber coupler 5 and a wireless module, and can further comprise an optical fiber interface 7, a battery module 8, a toggle switch 9, a charging interface 10, an anti-slip rubber ring 15 and an LED lamp 16.
With continued reference to fig. 4, the housing 1 is pen-shaped and has a structure similar to that of various measuring pens. In the present embodiment, the housing 1 comprises a conical section 11, a concave section 12, a middle section 13 and a tail section 14. The thicker end of the conical section 11 is connected to one end of the concave section 12. The outer wall of the recess 12 is provided with a plurality of annular projections which are uniformly distributed in an annular manner in the circumferential direction. One end of the middle section 13 is connected with the other end of the concave section 12, and the other end of the middle section 13 is connected with the tail section 14. The middle section 13 is provided with a flat area in which a plurality of openings are also provided. The diameter of the thicker end of the conical section 11 and the diameter of the middle section 13 are larger than the diameter of the concave section 12, so that the concave section 12 is relatively concave relative to the conical section 11 and the middle section 13. The sections of the shell 1 can be connected in a threaded connection, welding, clamping connection and other modes, and can be additionally provided with a sealing rubber ring and other structures for sealing.
In other embodiments, the housing 1 may have other shapes, but it is required to satisfy the characteristic of easy holding, that is, the premise of selecting the shape and structure of the housing 1 is to be able to satisfy the hand holding operation requirement in the actual pressure measuring process. The material of the housing 1 is generally a lightweight material, such as plastic, and of course, sufficient sealing performance should be ensured to be waterproof and dust-proof. The thickness of the shell 1 is determined according to the hand grasping size of a human body, and different sizes can be set for different people to use. The shell 1 can be integrally formed, or can be formed by connecting multiple sections in a detachable mode, so that other devices can be conveniently installed in the shell 1.
One end of the threaded pipe 2 is inserted into the front end of the housing 1, and the other end of the threaded pipe 2 is connected to a pressure measuring probe. The threaded pipe 2 is inserted into the tapered section 11, and a portion connected to the pressure measuring probe is exposed outside the tapered section 11. The threaded tube 2 is a medical threaded tube which penetrates into the stomach of a human body from a biopsy port of a gastroscope, so that the pressure measuring probe can measure the pressure of the stomach. An optical fibre 17 is connected to the pressure probe through the threaded tube 2, the fibre 17 extending further into the housing 1.
The number of the pressure measuring keys 3 is plural, and the plurality of pressure measuring keys 3 are movably mounted on the housing 1, i.e., movable in the radial direction of the housing 1. The plurality of pressure measuring keys 3 respectively correspond to the plurality of openings, and each pressure measuring key 3 is installed in the corresponding opening. In this embodiment, the number of the pressure measuring keys 3 is four, and the four pressure measuring keys 3 are a start measuring key, a stop key, a save key and a return key, respectively. The start measurement key drives the circuit board 4 to generate a start pressure measurement trigger signal after being pressed, the stop key drives the circuit board 4 to generate a stop pressure measurement trigger signal after being pressed, the save key drives the circuit board 4 to generate a save data trigger signal after being pressed, and the return key drives the circuit board 4 to generate a return data trigger signal after being pressed.
The circuit board 4 is mounted in the housing 1. The plurality of pressure measuring keys 3 are mounted on the circuit board 4 and generate a plurality of trigger signals through the circuit board 4. In this embodiment, the plurality of trigger signals are a start pressure measurement trigger signal, a stop pressure measurement trigger signal, a save data trigger signal, and a return data trigger signal, respectively. In some embodiments, the plurality of pressure measuring buttons 3 and the circuit board 4 may use the same set of circuit components, and the circuit board 4 may be fixed in the casing 1 by a fixing member such as a screw. The circuit board 4 is generally arranged in the intermediate section 13 with its length direction arranged along the axial direction of the intermediate section 13.
The optical fiber coupler 5 is mounted on the rear end of the housing 1. The input end and the output end of the optical fiber coupler 5 are respectively connected with an optical fiber 17, wherein one optical fiber 17 is connected with a pressure measuring probe, and the other optical fiber 17 is connected with a pressure measuring instrument host. The two optical fibers 17 are optically coupled through the optical fiber coupler 5 to form an optical information transmission channel between the pressure measuring probe and the pressure measuring instrument host. The optical fiber coupler 5 plays a role of extending the optical fiber 17, so that the optical signal transmission can be enhanced, and the application range of the instrument is further widened.
The wireless module is mounted on the circuit board 4 and is used for wirelessly transmitting a plurality of trigger signals to the load cell host. In this embodiment, the wireless module is a bluetooth module, and in other embodiments, the wireless module may be one of a Zigbee communication module, a Wi-Fi communication module, an NFC communication module, and a microwave communication module, where the wireless module is integrated on the circuit board 4. The pressure measuring instrument host computer transmits corresponding instruction information to the pressure measuring probe through the optical information transmission channel according to the triggering type of each triggering signal, and the pressure measuring probe returns the pressure measuring information to the pressure measuring instrument host computer through the optical information transmission channel after corresponding actions are carried out according to the instruction information. For example, when the trigger signal is a start pressure measurement trigger signal, the pressure meter host generates a start command and transmits the command to the pressure measurement probe through the optical fiber 17, and the pressure measurement probe starts pressure measurement according to the command. When the trigger signal is a trigger signal for stopping pressure measurement, the pressure meter host computer generates a stop instruction and transmits the stop instruction to the pressure measurement probe, and the pressure measurement probe stops measuring. When the trigger signal is a stored data trigger signal, the pressure gauge host generates a stored instruction, and when the trigger signal is a returned data trigger signal, the pressure gauge host generates a returned instruction.
The fiber optic interface 7 is mounted in the housing 1 and is used to power the circuit board 4 and the wireless module. The optical fiber interface 7 is connected to the load cell host, and can be directly integrated with the shell 1, or can be independent of the structure of the shell 1, and is connected with the shell 1 by clamping or the like. The optical fiber interface 7 is arranged at the rear end of the shell 1 because the other optical fiber 17 needs to be connected with the load cell host, thus being convenient for operating and controlling the handle and avoiding the interference of the optical fiber 17 to doctors.
A battery module 8 is mounted in the housing 1 and is used to power the circuit board 4 and the wireless module. In this embodiment, the battery module 8 comprises at least one set of storage batteries for powering the circuit board 4 and the wireless module. In this embodiment, the battery uses a 130mAh battery to power the circuit. The storage battery can be directly arranged in the battery compartment, and can adopt high-efficiency batteries such as lithium batteries. The charging interface 10 is mounted on the housing 1 and charges the secondary battery through a charging circuit in the circuit board 4. The charging interface 10 may adopt a TYPE-C charging interface, a common charging interface, or other charging interfaces.
The toggle switch 9 is installed on the shell 1 and is connected in series with the battery module 8 and the circuit board 4 and the circuit of the wireless module. The toggle switch 9 can be arranged in a through hole formed in the middle section 13, and can be used for switching the toggle switch 9 to one side when a doctor needs to turn on the handle, and switching the toggle switch 9 to the other side when the doctor needs to turn off the handle. Thus, the control of the handle can be facilitated, and meanwhile, the electric energy can be saved, and the electric energy loss generated by the standby of the handle is avoided.
The anti-slip rubber ring 15 is sleeved on the concave section 12, and the inner wall is matched with the annular protrusions. The anti-slip rubber ring 15 can increase the friction force of holding when the doctor holds the handle, places the handle loose, and then can be convenient for the doctor to operate, can also improve the accuracy of operation.
The LED lamp 16 is mounted on the housing 1. When the battery is charged, the LED lamp 16 displays a red light; when the battery is fully charged, the LED light 16 displays a green light. When the circuit board 4 is started, the LED lamp 16 displays a blue lamp. The LED light 16 displays a blue light flashing when the wireless module communicates with the load cell host. When the doctor is measuring pressure, the use state of the handle can be observed through the LED lamp 16, and misoperation is avoided.
Referring to fig. 6, in this embodiment, the handle works as follows: firstly, the circuit boards 4 are electrified to be in a working state, then the serial ports and the I/O are initialized, the blue lamps are normally on, the blue lamps are extinguished after the initialization, then the Bluetooth communication is initialized, then the handle is connected with the host, the host is dormant once the connection is overtime, the connection can be reconnected by pressing one of the pressure measuring keys 3, the blue lamps flash once every 1S for two times, then after the connection is successful, the blue lamps flash every 500ms, the connection is successful, the low-power mode is entered, finally, a doctor can send different commands by pressing different keys, and the dormancy is finished.
In summary, compared with the existing gastric pressure measuring instrument, the medical pressure measuring handle of the embodiment has the following advantages:
1. according to the medical pressure measuring handle, the pressure measuring handle is independently arranged between the pressure measuring probe and the pressure measuring instrument host, the pressure measuring probe at the threaded tube 2 penetrates into the stomach of a human body from the biopsy port of the gastroscope, data are further transmitted to the pressure measuring instrument host through the two optical fibers 17 which are coupled, and the pressure measuring instrument host can also control the pressure measuring probe through the two optical fibers 17, so that data interaction between the pressure measuring instrument host and the pressure measuring probe is realized. When a doctor needs to control the pressure measuring probe, the doctor can hold the handle to control the angle and the depth of the pressure measuring probe, meanwhile, the circuit board 4 generates a trigger signal by pressing the pressure measuring button 3, the trigger signal can be transmitted to the pressure measuring instrument host computer through the wireless module, the pressure measuring instrument host computer further generates instruction information according to the type of the trigger signal and transmits the instruction information to the pressure measuring probe, and then the pressure measuring probe is controlled. So, the doctor need not to stand before the pressure gauge host computer when measuring the stomach pressure, only need just can operate fiber probe through the pressure measurement handle, realizes the operation to the pressure gauge host computer simultaneously, and single just can accomplish the pressure measurement work, and the simple operation can improve pressure measurement efficiency. Moreover, the pressure measuring handle can prolong the distance between the pressure measuring instrument host and the human body, so that the pressure measuring radius range can be greatly improved, the utilization rate of the instrument is greatly improved, and the waste of medical equipment resources is reduced.
2. This medical pressure measurement handle, the quantity of its pressure measurement button 3 can make four, and four pressure measurement buttons 3 are respectively for starting measurement button, stop button, save button and return button, when the doctor needs to start measurement, it can press the start measurement button and produce start pressure measurement trigger signal, the measuring apparatu host computer just can start the pressure measurement probe and carry out pressure measurement, and when need stop measurement, then can press the stop button, when need save data, then can press save button, when need return data, then can press the return button, just so can control the pressure measurement whole journey, and is convenient high-efficient.
3. The medical pressure measuring handle is also provided with a battery module 8 and a toggle switch 9. The battery module 8 supplies power to the whole handle, the toggle switch 9 is a power supply switch of the handle, the switch can be toggled to start when the handle is needed to control the main machine of the load cell, and the handle can be closed through the switch when the handle is not needed to be used, so that the use is convenient, and the electricity can be saved. When the battery module 8 includes a storage battery, the charging interface 10 of the pressure measurement handle may provide an interface for the storage battery, which may be charged by an external person when the battery module 8 is under-charged.
4. The medical pressure measuring handle can be further provided with an anti-slip rubber ring 15 and an LED lamp 16. The anti-slip rubber ring 15 is arranged on the concave section 12 of the shell 1, and a doctor can hold the anti-slip rubber ring 15 during pressure measurement, so that the hand-held friction force can be improved, the positioning of the pressure measurement probe can be more accurate, and the operation can be more convenient. The LED lamp 16 can display the operation state of the handle, so that the doctor can more intuitively know the type of operation and prevent misoperation.
Example 2
This embodiment provides a medical pressure measuring handle similar to that of embodiment 1, except for the structure of the battery module 8. In the present embodiment, the battery module 8 includes a battery compartment and at least one battery. A battery compartment is mounted in the housing 1, and a battery is mounted in the battery compartment and is used to power the circuit board 4 and the wireless module. Therefore, an outside person can replace the battery when the battery module 8 is low in power. Thus, the pressure measuring handle can be continuously used, and different charging types can be set according to the requirements to meet various different use environments.
Example 3
The embodiment provides a medical pressure measuring handle, which is added with a display module on the basis of the embodiment 1. The display module comprises a display screen which is mounted on the housing 1. The data modulated by the load cell host is sent to the wireless module, the wireless module further transmits the data to the circuit board 4, and the circuit board 4 finally displays the data on the display screen. Therefore, the pressure measured by the pressure measuring probe is finally displayed on the handle, a doctor can directly observe the numbers on the display screen to determine the stomach pressure of the human body, further, the stomach pressure can be rapidly measured, and the pressure measuring instrument host can be placed in a place which cannot be observed by the doctor, so that the application range of the pressure measuring instrument is further expanded.
Example 4
The embodiment provides a medical pressure gauge, which comprises a pressure measuring probe, a pressure gauge host and a medical pressure measuring handle, wherein the medical pressure measuring handle is any one of the medical pressure measuring handles provided in the embodiments 1-3. The other end of the threaded pipe 2 is connected with a pressure measuring probe, one optical fiber 17 is connected with the pressure measuring probe, and the other optical fiber 17 is connected with a pressure measuring instrument host. The two optical fibers 17 are optically coupled through the optical fiber coupler 5 to form an optical information transmission channel between the pressure measuring probe and the pressure measuring instrument host. The wireless module is used for wirelessly transmitting a plurality of trigger signals to the pressure meter host, the pressure meter host transmits corresponding instruction information to the pressure measuring probe through the optical information transmission channel according to the trigger type of each trigger signal, and the pressure measuring probe returns the pressure measuring information to the pressure meter host through the optical information transmission channel after corresponding actions are carried out according to the instruction information. It should be noted that, the pressure measuring probe and the pressure measuring instrument host machine can be the probes and the host machines of the existing pressure measuring instrument, and can also be the corresponding devices described in embodiments 1-3. The medical pressure gauge has the advantages described in the pressure measuring handle for traditional Chinese medicine in embodiment 1, and will not be described in detail here.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (9)
1. A medical pressure handle, comprising:
a housing (1) having a pen shape; the shell (1) comprises a conical section (11), a concave section (12), a middle section (13) and a tail section (14); the threaded pipe (2) is inserted into the conical section (11), and the thicker end of the conical section (11) is connected with one end of the concave section (12); a plurality of annular bulges are arranged on the outer wall of the concave section (12); one end of the middle section (13) is connected with the other end of the concave section (12), the other end of the middle section (13) is connected with the tail section (14), a section of flat area is arranged on the middle section (13), and a plurality of openings are formed in the flat area; the diameter of the thicker end of the conical section (11) and the diameter of the middle section (13) are both larger than the diameter of the concave section (12);
the anti-skid rubber ring (15) is sleeved on the concave section (12), and the inner wall of the anti-skid rubber ring is matched with the plurality of annular protrusions; the anti-slip rubber ring (15) is used for increasing the holding friction force when a doctor holds the handle;
a threaded tube (2) with one end inserted into the front end of the housing (1) and the other end connected with a pressure measuring probe for extending into the stomach of a human body through the biopsy port of the gastroscope;
the pressure measuring keys (3) are respectively movably arranged in a plurality of openings on the shell (1); one end of each pressure measuring button (3) is exposed out of the middle section (13) of the shell (1), and the other end is positioned in the middle section (13) of the shell (1);
a circuit board (4) mounted in the housing (1); the pressure measuring keys (3) are arranged on the circuit board (4) and generate a plurality of trigger signals through the circuit board (4);
an optical fiber coupler (5) mounted on the rear end of the housing (1); the input end and the output end of the optical fiber coupler (5) are respectively connected with an optical fiber (17), wherein one optical fiber (17) is connected with the pressure measuring probe, and the other optical fiber (17) is connected with a pressure measuring instrument host; the two optical fibers (17) are optically coupled through the optical fiber coupler (5) to form an optical information transmission channel between the pressure measuring probe and the pressure measuring instrument host; and
the wireless module is arranged on the circuit board (4) and is used for wirelessly transmitting a plurality of trigger signals to the pressure meter host, the pressure meter host transmits corresponding instruction information to the pressure meter probe through the optical information transmission channel according to the trigger type of each trigger signal, and the pressure meter probe returns the pressure meter information to the pressure meter host through the optical information transmission channel after corresponding actions are carried out according to the instruction information.
2. The medical pressure measurement handle of claim 1, wherein the wireless module is one of a bluetooth module, a Zigbee communication module, a Wi-Fi communication module, an NFC communication module, a microwave communication module, and is integrated on a circuit board (4).
3. The medical pressure measuring handle according to claim 1, wherein the number of pressure measuring keys (3) is four, and the four pressure measuring keys (3) are respectively a start measuring key, a stop key, a save key and a return key; the start measurement key drives the circuit board (4) to generate a start pressure measurement trigger signal after being pressed, the stop key drives the circuit board (4) to generate a stop pressure measurement trigger signal after being pressed, the save key drives the circuit board (4) to generate a save data trigger signal after being pressed, and the return key drives the circuit board (4) to generate a return data trigger signal after being pressed.
4. The medical pressure handle of claim 1, further comprising:
and an optical fiber interface (7) which is mounted on the rear end of the housing (1) and is connected to the optical fiber coupler (5).
5. The medical pressure handle of claim 1, further comprising:
a battery module (8) mounted in the housing (1) and configured to supply power to the circuit board (4) and the wireless module;
and the toggle switch (9) is arranged on the shell (1) and is connected in series with the battery module (8) and the circuit board (4) in a circuit of the wireless module.
6. Medical pressure handle according to claim 5, characterized in that the battery module (8) comprises at least one set of accumulators for supplying power to the circuit board (4) and to the wireless module; the medical pressure measurement handle further comprises:
and a charging interface (10) which is mounted on the housing (1) and charges the storage battery through a charging circuit in the circuit board (4).
7. Medical pressure handle according to claim 6, characterized in that the battery module (8) comprises a battery compartment and at least one battery; the battery compartment is arranged in the shell (1); the battery is mounted in the battery compartment and is used for supplying power to the circuit board (4) and the wireless module.
8. The medical pressure handle of claim 6, further comprising:
an LED lamp (16) mounted on the housing (1); when the storage battery is charged, the LED lamp (16) displays a red light; when the storage battery is fully charged, the LED lamp (16) displays a green light; when the circuit board (4) is started, the LED lamp (16) displays a blue lamp; and when the wireless module is communicated with the pressure meter host, the LED lamp (16) displays the flashing of the blue lamp.
9. A medical pressure meter comprising a pressure probe and a pressure meter host, wherein the medical pressure meter further comprises a medical pressure meter handle as claimed in any one of claims 1 to 8; the other end of the threaded pipe (2) is connected with the pressure measuring probe, one optical fiber (17) is connected with the pressure measuring probe, and the other optical fiber (17) is connected with the pressure measuring instrument host; the two optical fibers (17) are optically coupled through the optical fiber coupler (5) to form an optical information transmission channel between the pressure measuring probe and the pressure measuring instrument host; the wireless module is used for wirelessly transmitting a plurality of trigger signals to the pressure meter host, the pressure meter host transmits corresponding instruction information to the pressure measuring probe through the optical information transmission channel according to the trigger type of each trigger signal, and the pressure measuring probe returns the pressure measuring information to the pressure meter host through the optical information transmission channel after performing corresponding actions according to the instruction information.
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| CN202010645075.0A CN111789584B (en) | 2020-07-07 | 2020-07-07 | Medical pressure measurement handle and medical pressure measurement appearance |
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| DE19931279A1 (en) * | 1999-07-07 | 2001-06-13 | Gerrit Peters | Telemetric device to determine stomach motility, especially of cows; has intraluminal sensor with moving section having piezoelectric foil sensor |
| CN200988369Y (en) * | 2006-09-19 | 2007-12-12 | 黄巧巧 | Nurse curve plotting pen for body temperature and pulse |
| CN202293853U (en) * | 2011-10-27 | 2012-07-04 | 山东科技大学 | Intelligent shake pen |
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