CN113180728A - Automatic laminating machine of ultrasonic probe - Google Patents
Automatic laminating machine of ultrasonic probe Download PDFInfo
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- CN113180728A CN113180728A CN202110338063.8A CN202110338063A CN113180728A CN 113180728 A CN113180728 A CN 113180728A CN 202110338063 A CN202110338063 A CN 202110338063A CN 113180728 A CN113180728 A CN 113180728A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4422—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to hygiene or sterilisation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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Abstract
The invention relates to an automatic ultrasonic probe film laminating machine which comprises a machine body, a film laminating device and a film sealing device, wherein a film laminating cavity is arranged in the machine body, the machine body is arranged on a base through a supporting rod, the film laminating device is connected with a film pressing ring, the film pressing ring is arranged in the film laminating cavity, a driving roller and a driven roller which are driven by a timing motor are arranged in the machine body, the driving roller and the driven roller are respectively arranged on two sides of the film laminating cavity, protective films are wound on the driving roller and the driven roller, the protective films are positioned below the film pressing ring, and the film sealing device is arranged on two sides of the film laminating cavity. The invention is used for automatically coating the ultrasonic probe, can heat, seal and fix the protective film while coating the film, effectively prevents the protective film from slipping when in use, and improves the stability.
Description
The technical field is as follows:
the invention relates to the technical field of medical equipment, in particular to an automatic laminating machine with an ultrasonic probe.
Background art:
ultrasonic examination is a common examination means in clinic, and the principle is that a probe emitting ultrasonic waves is used for scanning different parts of a human body, and different tissues of the human body have different acoustic impedances to form ultrasonic images. In order to reduce the air gap between the probe and the tissue, reduce the acoustic impedance difference to the maximum extent, and protect the skin tissue and the probe from abrasion, a coupling agent is required to be coated between the ultrasonic probe and the human tissue. For patients who carry out conventional ultrasonic examination, the common practice at present is to directly contact the skin of the patient after the surface of the ultrasonic probe is coated with the couplant, and wipe off the couplant on the probe and the skin of the patient with a paper towel after the examination is finished, but the method is not clean enough and has the potential risk of causing bacterial infection among patients. In addition, the medical ultrasonic probe is generally expensive and belongs to repeatedly used medical equipment, in the current medical institutions of China, the average frequency of examining patients per day by one ultrasonic equipment can reach more than 100 people, and in the process, the probe can repeatedly contact the skins of different patients, so that the propagation of germs is easily caused. The ultrasonic probe contains precise electronic elements, cannot be disinfected in a high-temperature or soaking mode, and the like, and meanwhile, the material of the probe matching layer is fragile, and is easy to age quickly after being irradiated by ultraviolet rays, and the sound attenuation is increased. Currently, in order to solve the problem clinically, the commonly used methods include: 1. the special disinfection paper towel is adopted for wiping and disinfecting, so that the time consumption is long, and the work efficiency is not improved; 2. the couplant with the disinfection function is adopted, which may cause skin allergy of patients and is not suitable for invasive ultrasonic examination of vagina or rectum and the like; 3. the probe coated with the coupling agent is wrapped by the disposable preservative film or the disposable sterile endoscope protective sleeve, but the winding operation is inconvenient and easy to damage, and the coupling agent is easy to leak. Patent application number is CN 201910554861.7's patent is through setting up couplant sealed cabin and nozzle in the organism, set up the planetary gear train by parcel motor drive on the organism backplate, planetary gear train output connection has the plastic wrap roller, can make circular motion around ultrasonic probe with wrapping material through planetary gear train, thereby the realization is to ultrasonic probe's automatic parcel, but this kind of device is only on wrapping up ultrasonic probe with the plastic wrap ring, there is not further restraint, the plastic wrap is fixed not firm, ultrasonic probe pastes the in-process that carries out the slip inspection on patient's skin, the plastic wrap moves easily or drops, can't play good protecting effect.
The invention content is as follows:
the technical problem to be solved is as follows:
the invention aims to provide an automatic laminating machine for an ultrasonic probe, which is used for automatically laminating and fixing the ultrasonic probe and solves the problems that a preservative film wrapped on the ultrasonic probe is easy to move or fall off in the using process and cannot achieve a good protection effect in the existing equipment.
The technical scheme is as follows:
in order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an automatic laminating machine of ultrasonic probe, includes organism, tectorial membrane device and seals the membrane device, be equipped with the tectorial membrane chamber in the organism, the organism passes through the bracing piece and installs on the base, the tectorial membrane device is connected with presses the membrane ring, it sets up to press the membrane ring in the tectorial membrane intracavity, be equipped with timing motor driven initiative cylinder and passive cylinder in the organism, the initiative cylinder with passive cylinder sets up respectively the both sides in tectorial membrane chamber, the initiative cylinder with passive cylinder is rolled up there is the protecting film, the protecting film is in press membrane ring below, it sets up to seal the membrane device tectorial membrane chamber both sides.
The tectorial membrane chamber is used for placing ultrasonic probe, the press mold ring is used for the cutting the protective film will the protective film pressure is on ultrasonic probe, the initiative cylinder is in rotate under timing motor's the drive, remaining behind the press mold the protective film is packed up, passive cylinder is used for with new complete the protective film is emitted to supply the tectorial membrane to use next time, the tectorial membrane device be used for with press mold ring cover is tectorial membrane on ultrasonic probe, it is used for covering on ultrasonic probe to seal the membrane device the protective film is fixed firm, prevents the protective film drops.
Further, the tectorial membrane device includes ball, screw nut and driving motor, ball's one end with driving motor's output shaft, screw nut installs ball is last, screw nut with press mold ring connects. The driving motor is used for driving the ball screw to rotate, the screw nut moves on the ball screw along with the rotation of the ball screw, and the film pressing ring moves up and down along the ball screw along with the movement of the screw nut so as to realize a film laminating function.
Further, seal the membrane device and include the electric putter of two relative settings and set up pressure sensor and the flexible hot plate on the electric putter top, the upper and lower both ends in tectorial membrane chamber are equipped with travel switch and lower travel switch respectively, tectorial membrane intracavity symmetry is equipped with infrared transmitter and infrared receiver, be equipped with the controller in the organism. Infrared emitter with infrared receiver is used for detecting whether ultrasonic probe puts into, and with detected signal transmission extremely the controller, electric putter is used for press the membrane ring will the protective film is pressed back on ultrasonic probe, promotes flexible hot plate will the protective film is pressed at ultrasonic probe's tail end, pressure sensor detects pressure signal after, flexible hot plate is right the protective film heats the messenger the protective film shrink to fix difficult slippage on ultrasonic probe.
Further, the top of organism is equipped with couplant storage box, the top in tectorial membrane chamber is equipped with automatically controlled nozzle, automatically controlled nozzle with couplant storage box intercommunication, couplant storage box is used for storing the couplant, automatically controlled nozzle is used for spouting the couplant on ultrasonic probe, is convenient for eliminate after the protective film covers on ultrasonic probe the air bubble between protective film and the ultrasonic probe, the development quality when guaranteeing the ultrasonic examination.
Further, the controller receives the infrared transmitter with infrared receiver's signal and control automatically controlled nozzle blowout couplant in the couplant storage box, automatically controlled nozzle pass through the timer with the driving motor electricity is connected, automatically controlled nozzle is closed after 5 seconds of work, automatically controlled nozzle stops after 5 seconds toward the last spraying couplant of ultrasonic probe, timing motor drive the initiative cylinder emits the protective film, the protective film is tensile and is in press membrane ring below, driving motor starts corotation and makes press membrane ring removal, will the protective film is pressed on the ultrasonic probe, the protective film along with the removal of pressing membrane ring is tensile deformation, wraps up ultrasonic probe.
Further, the lower travel switch is controlled by the controller to be started by the electric push rod, the pressure sensor is used for controlling the flexible heating plate to be started, the flexible heating plate is electrically connected with the driving motor through the timer, the flexible heating plate is closed after working for 5 seconds, and the driving motor is started to rotate reversely. The pressure membrane ring removes extremely tectorial membrane chamber below touches down behind the journey switch, electric putter starts, will flexible hot plate promotes to press at ultrasonic probe's tail end, flexible hot plate presses back on ultrasonic probe, pressure sensor detects pressure signal, controls flexible hot plate start-up heating closes after heating 5 seconds, electric putter withdraws, the protective film produces the thermal contraction, fixes on ultrasonic probe, driving motor reversal messenger press the membrane ring reverse movement, ultrasonic probe's tectorial membrane is accomplished.
Furthermore, the upper travel switch controls the driving motor through the controller, the film pressing ring moves to touch the upper travel switch, the driving motor stops rotating, the film pressing ring returns to the position above the protective film, and a cavity is formed in the residual protective film after the film pressing ring is cut, so that the electric control nozzle sprays the coupling agent onto the ultrasonic probe when the electric control nozzle is used next time.
Furthermore, the two sides of the film coating cavity are respectively provided with a positioning clamping plate, the protective film penetrates through the positioning clamping plates, and the positioning clamping plates are used for clamping the protective film, so that the protective film is prevented from deforming and keeping a straightened state, and the cutting of the film pressing ring is facilitated.
Further, the bottom surface of pressing the membrane ring is equipped with annular cutter, annular cutter is used for improving the pressing membrane ring is right the cutting efficiency of protective film prevents the protective film is cut the time deformation too big, keeps the shape regular, is convenient for the rolling residual.
Further, be equipped with the stopper on the screw nut, the stopper sets up in the spacing spout in the organism, the stopper is used for injecing screw nut prevents screw nut rotates, guarantees screw nut along ball makes linear motion.
Furthermore, the protective film is made of a multi-layer co-extruded polyolefin heat shrinkable film POF, the heating temperature of the flexible heating plate is 80-120 ℃, the protective film is made of the multi-layer co-extruded polyolefin heat shrinkable film POF, has good ductility and heat shrinkability, is convenient for stretching and extending to coat the ultrasonic probe, and is fixed on the ultrasonic probe under the heating of the flexible heating plate, so that the slippage is effectively prevented.
(III) the beneficial effects are as follows:
compared with the prior art, the invention has the following beneficial effects: through set up the tectorial membrane chamber in the organism, the tectorial membrane intracavity sets up the press mold ring that can reciprocate, the press mold ring reciprocates through tectorial membrane device control, set up in the organism and emit and the initiative cylinder and the passive cylinder of rolling protective film, automatic to ultrasonic probe tectorial membrane through the removal of press mold ring after ultrasonic probe puts into the tectorial membrane chamber, thereby it realizes the fixed of protective film to make the protective film thermal contraction through sealing membrane device, prevent effectively that the protective film from slipping on the ultrasonic probe, guarantee the protecting effect.
Description of the drawings:
in order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below.
FIG. 1 is a schematic view of the overall structure of an automatic ultrasonic probe laminating machine according to an embodiment of the invention;
FIG. 2 is a side sectional view of an automatic ultrasonic probe laminator according to embodiments of the present invention;
FIG. 3 is a front cross-sectional view of an ultrasonic probe automatic laminator in accordance with embodiments of the present invention in use;
FIG. 4 is a sectional view A-A of an automatic ultrasonic probe laminator according to an embodiment of the present invention;
FIG. 5 is a B-B section view of an automatic ultrasonic probe laminator according to an embodiment of the present invention;
FIG. 6 is a control schematic diagram of an automatic ultrasonic probe laminator according to an embodiment of the present invention;
in the figure: 1. a body; 2. a film covering device; 21. a ball screw; 22. a lead screw nut; 23. a drive motor; 3. a film sealing device; 31. an electric push rod; 32. a pressure sensor; 33. a flexible heating plate; 4. a film coating cavity; 5. a support bar; 6. a base; 7. a timing motor; 8. a driving roller; 9. a passive drum; 10. a protective film; 11. an upper travel switch; 12. a lower travel switch; 13. an infrared emitter; 14. an infrared receiver; 15. a controller; 16. a couplant storage case; 17. an electrically controlled nozzle; 18. a timer; 19. positioning the clamping plate; 20. a ring-shaped cutter; 201. pressing a membrane ring; 202. a limiting block; 203. a limiting chute; 204. ultrasonic probe
The specific implementation mode is as follows:
the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The automatic laminating machine with the ultrasonic probe comprises a machine body 1, a laminating device 2 and a film sealing device 3, a laminating cavity 4 is arranged in the machine body 1, the machine body 1 is installed on a base 6 through a support rod 5, the laminating device 2 is connected with a film pressing ring 201, the film pressing ring 201 is arranged in the laminating cavity 4, an active roller 8 and a passive roller 9 driven by a timing motor 7 are arranged in the machine body 1, the active roller 8 and the passive roller 9 are respectively arranged on two sides of the laminating cavity 4, a protective film 10 is coiled on the active roller 8 and the passive roller 9, the protective film 10 is located below the film pressing ring 201, and the film sealing device 3 is arranged on two sides of the laminating cavity 4.
Preferably, the laminating device 2 comprises a ball screw 21, a screw nut 22 and a driving motor 23, wherein one end of the ball screw 21 is connected with an output shaft of the driving motor 23, the screw nut 22 is installed on the ball screw 21, and the screw nut 22 is connected with the film pressing ring 201. The driving motor 23 is used for driving the ball screw 21 to rotate, the screw nut 22 moves on the ball screw 21 along with the rotation of the ball screw 21, and the film pressing ring 201 moves up and down along the ball screw 21 along with the movement of the screw nut 22, so as to realize the film covering function.
Preferably, the film sealing device 3 comprises two electric push rods 31 which are oppositely arranged, and a pressure sensor 32 and a flexible heating plate 33 which are arranged at the top ends of the electric push rods 31, an upper travel switch 11 and a lower travel switch 12 are respectively arranged at the upper end and the lower end of the film coating cavity 4, an infrared transmitter 14 and an infrared receiver 15 are further symmetrically arranged in the film coating cavity 4, and a controller 15 is arranged in the machine body 1. The infrared emitter 14 and the infrared receiver 15 are used for detecting whether the ultrasonic probe 204 is put in or not, and transmitting a detection signal to the controller 15, the electric push rod 31 is used for pushing the protective film 10 to the tail end of the ultrasonic probe 204 after the film pressing ring 201 presses the protective film 10 on the ultrasonic probe 204, the flexible heating plate 33 is pushed to press the protective film 10 on the tail end of the ultrasonic probe 204, and after the pressure sensor 32 detects a pressure signal, the flexible heating plate 33 heats the protective film 10 to enable the protective film 10 to shrink, so that the protective film is fixed on the ultrasonic probe 204 and is not easy to slip.
Preferably, the top of the machine body 1 is provided with a couplant storage box 16, the top of the film coating cavity 4 is provided with an electronic control nozzle 17, the electronic control nozzle 17 is communicated with the couplant storage box 16, the couplant storage box 16 is used for storing a couplant, and the electronic control nozzle 17 is used for spraying the couplant on the ultrasonic probe 204, so that air bubbles between the protective film 10 and the ultrasonic probe 204 can be eliminated after the protective film 10 is covered on the ultrasonic probe 204, and the imaging quality during ultrasonic examination can be ensured.
Preferably, the controller 15 receives signals of the infrared emitter 13 and the infrared receiver 14 and controls the electronic control nozzle 17 to spray out the couplant in the couplant storage box 16, the electronic control nozzle 17 is electrically connected with the driving motor 23 through the timer 18, the electronic control nozzle 17 is closed after working for 5 seconds, the electronic control nozzle 17 stops spraying the couplant on the ultrasonic probe 204 after spraying the couplant on the ultrasonic probe 204 for 5 seconds, the timing motor 7 drives the driving roller 8 to discharge the protective film 10, the protective film 10 is stretched and located below the film pressing ring 201, the driving motor 23 starts to rotate forward to move the film pressing ring 201, the protective film 10 is pressed on the ultrasonic probe 204, the protective film 10 is stretched and deformed along with the movement of the film pressing ring 201, and the ultrasonic probe 204 is wrapped.
Preferably, the lower travel switch 12 controls the electric push rod 31 to be started through the controller 15, the pressure sensor 32 controls the flexible heating plate 33 to be started, the flexible heating plate 33 is electrically connected with the driving motor 23 through the timer 18, the flexible heating plate 33 is closed after working for 5 seconds, and the driving motor 23 is started to rotate reversely. The film pressing ring 201 moves to the lower part of the film pressing cavity 4, after the lower travel switch 12 is triggered, the electric push rod 31 is started to push the flexible heating plate 33 to press the tail end of the ultrasonic probe 204, after the flexible heating plate 33 presses the ultrasonic probe 204, the pressure sensor 32 detects a pressure signal to control the flexible heating plate 33 to start and heat, the flexible heating plate 33 is closed after being heated for 5 seconds, the electric push rod 31 is retracted, the protective film 10 generates thermal shrinkage and is fixed on the ultrasonic probe 204, the driving motor 23 rotates reversely to enable the film pressing ring 201 to move reversely, and the film pressing of the ultrasonic probe 204 is completed.
Preferably, the upper travel switch 11 controls the driving motor 23 through the controller 15, after the squeeze film ring 201 moves to touch the upper travel switch 11, the driving motor 23 stops rotating, the squeeze film ring 201 returns to the position above the protective film 10, and a hole exists in the residual protective film 10 after being cut by the squeeze film ring 201, so that the electric control nozzle 17 sprays the coupling agent onto the ultrasonic probe 204 when the ultrasonic probe is used next time.
Preferably, two sides of the film covering cavity 4 are respectively provided with a positioning clamping plate 19, the protective film 10 passes through the positioning clamping plates 19, and the positioning clamping plates 19 are used for clamping the protective film 10, preventing the protective film 10 from deforming and keeping a straightened state, and facilitating the cutting of the film pressing ring 201.
Preferably, the bottom surface of the squeeze film ring 201 is provided with the annular cutter 20, and the annular cutter 20 is used for improving the cutting efficiency of the squeeze film ring 201 on the protective film 10, preventing the protective film 10 from being too large in deformation when being cut, keeping the shape regular, and facilitating the rolling of the residual part.
Preferably, the screw nut 22 is provided with a limiting block 202, the limiting block 202 is disposed in a limiting sliding groove 203 in the machine body 1, and the limiting block 202 is used for limiting the screw nut 22 to prevent the screw nut 22 from rotating, so as to ensure that the screw nut 22 makes linear motion along the ball screw 21.
Preferably, the protective film 10 is made of a multi-layer co-extruded polyolefin heat shrinkable film POF, the heating temperature of the flexible heating plate 33 is 80-120 ℃, the protective film 10 is made of the multi-layer co-extruded polyolefin heat shrinkable film POF, has good ductility and heat shrinkability, is convenient for stretching and extending to coat the ultrasonic probe 204, and is fixed on the ultrasonic probe 204 under the heating of the flexible heating plate 33, so that the slipping is effectively prevented.
The use method of the automatic ultrasonic probe laminating machine provided by the embodiment of the invention comprises the following steps:
an ultrasonic probe 204 is stretched into a laminating cavity 4, an infrared emitter 13 and an infrared emitter 14 detect signals, a controller 15 controls an electric control nozzle 17 to spray a couplant in a couplant storage box 16, the electric control nozzle 17 stops after working for 5 seconds, a timing motor 7 drives a driving roller 8 to discharge a protective film 10, the residual protective film 10 is rolled up when cutting is carried out last time, a new complete protective film 10 is stretched and is positioned below a film pressing ring 201, a driving motor 23 starts forward rotation to move the film pressing ring 201, a ring-shaped cutter 20 cuts off the protective film 10 and presses the protective film 10 on the ultrasonic probe 204, the protective film 10 is stretched and deformed along with the movement of the film pressing ring 201, the ultrasonic probe 204 is wrapped, the film pressing ring 201 moves downwards until a stroke switch 12 is triggered, an electric push rod 31 starts to push a flexible heating plate 33 to press the tail end of the ultrasonic probe 204, and the flexible heating plate 33 presses the ultrasonic probe 204, the pressure sensor 32 detects a pressure signal, controls the flexible heating plate 33 to start heating, and is closed after heating for 5 seconds, the electric push rod 31 is retracted, the protective film 10 generates thermal contraction and is fixed on the ultrasonic probe 204, the driving motor 23 rotates reversely to enable the film pressing ring 201 to move reversely, film covering of the ultrasonic probe 204 is completed, the film pressing ring 201 moves upwards to trigger the upper travel switch 11, the driving motor 23 stops rotating, the film pressing ring 201 returns to the upper side of the protective film 10, a cavity exists in the residual protective film 10 after being cut by the film pressing ring 201, the electric control nozzle 17 sprays a coupling agent on the ultrasonic probe 204 when being used next time, the distance between the upper travel switch 11 and the lower travel switch can be set to be larger than 15cm, necessary film covering length is ensured, the protective film 10 covered on the ultrasonic probe 204 can be torn off and discarded after being used, film covering is carried out again when being used for the next patient, and cross infection is prevented.
In conclusion, the automatic laminating machine for the ultrasonic probe is used for automatically laminating and fixing the ultrasonic probe, and solves the problem that the preservative film wrapped on the ultrasonic probe by the existing equipment is easy to move or fall off in the using process and cannot achieve a good protection effect.
The present invention has been described above by way of example, but the present invention is not limited to the above-described specific embodiments, and any modification or variation made based on the present invention is within the scope of the present invention as claimed.
Claims (10)
1. The utility model provides an automatic laminating machine of ultrasonic probe which characterized in that: the laminating machine comprises a machine body, a laminating device and a sealing device, wherein a laminating cavity is formed in the machine body, the machine body is installed on a base through a supporting rod, the laminating device is connected with a laminating ring, the laminating ring is arranged in the laminating cavity, a driving roller and a driven roller which are driven by a timing motor are arranged in the machine body, the driving roller and the driven roller are respectively arranged on two sides of the laminating cavity, protective films are coiled on the driving roller and the driven roller, the protective films are located below the laminating cavity, and the sealing device is arranged on two sides of the laminating cavity.
2. The automatic laminating machine of claim 1, wherein: tectorial membrane device is including pressing membrane ring, ball, screw nut and driving motor, ball's one end with driving motor's output shaft, screw nut installs ball is last, screw nut with press membrane ring to connect.
3. The automatic laminating machine of claim 1, wherein: the film sealing device comprises two electric push rods which are oppositely arranged, and a pressure sensor and a flexible heating plate which are arranged at the top ends of the electric push rods, wherein an upper travel switch and a lower travel switch are respectively arranged at the upper end and the lower end of the film coating cavity, an infrared transmitter and an infrared receiver are symmetrically arranged in the film coating cavity, and a controller is arranged in the machine body.
4. An automatic laminating machine with ultrasonic probes according to claim 2 or 3, characterized in that: the top of organism is equipped with couplant storage box, the top in tectorial membrane chamber is equipped with automatically controlled nozzle, automatically controlled nozzle with couplant storage box intercommunication.
5. The automatic laminating machine of claim 4, wherein: the controller receives signals of the infrared transmitter and the infrared receiver and controls the electric control nozzle to spray the couplant in the couplant storage box, the electric control nozzle is electrically connected with the driving motor through the timer, the electric control nozzle is closed after working for 5 seconds, the timing motor drives the driving roller to discharge the protective film, and the driving motor starts forward rotation.
6. The automatic laminating machine of claim 5, characterized in that: the lower travel switch is controlled by the controller to start the electric push rod, the pressure sensor is controlled by the flexible heating plate to start, the flexible heating plate is electrically connected with the driving motor through the timer, the flexible heating plate is closed after working for 5 seconds, and the driving motor starts to rotate reversely.
7. The automatic laminating machine of claim 5, characterized in that: the upper travel switch controls the driving motor through the controller.
8. The automatic laminating machine of claim 1, wherein: two sides of the film coating cavity are respectively provided with a positioning clamping plate, and the protective film penetrates through the positioning clamping plates.
9. The automatic laminating machine of claim 1, wherein: the bottom surface of the film pressing ring is provided with an annular cutter.
10. The automatic laminating machine of claim 2, characterized in that: the screw nut is provided with a limiting block, and the limiting block is arranged in a limiting sliding groove in the machine body.
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| CN202110338063.8A CN113180728B (en) | 2021-03-30 | 2021-03-30 | Automatic laminating machine of ultrasonic probe |
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| CN202110338063.8A CN113180728B (en) | 2021-03-30 | 2021-03-30 | Automatic laminating machine of ultrasonic probe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114098802A (en) * | 2021-11-22 | 2022-03-01 | 刘正 | B-ultrasonic probe |
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| CN114098802A (en) * | 2021-11-22 | 2022-03-01 | 刘正 | B-ultrasonic probe |
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