32results about How to "Hinder operation" patented technology

There is provided a surgical instrument that includes an elongated body of which distal end is formed to press and drive a bone plug into a bone tunnel. The elongated body also has a guiding hole which is preferably formed along the longitudinal axis of the elongated body and in communication with a front opening formed at the distal end. The guiding hole is formed such that a guide wire can be inserted therein and extend out from the front opening. The guide wire is used to guide the bone plug towards the distal end of the surgical instrument and keep the bone plug there during driving it into the bone tunnel.

The present invention provides a semiconductor integrated circuit which can reduce power consumption without hampering operation of a CPU. A power supply control circuit 40 installed separately from a CPU 10 detects a signal (e.g., an idle signal Si) from the CPU 10 installed on a semiconductor chip 1. In response to the idle signal Si, the power supply control circuit 40 controls supply of a source voltage Vp to the CPU 10 by controlling a switch element 30—1. This makes it possible to control power supply efficiently without hampering the operation of the CPU 10.

A fluid drawing device (10) comprising a hand pump (11) connected to a fluid reservoir (12). The reservoir (12) has an inlet / outlet orifice (18) through which fluid can be drawn into and expelled from the reservoir (12). The pump (11) comprises a squeeze bulb (13) with an air release valve (14) in its wall and an air intake valve (15). Compressing the bulb (13) releases the air to the atmosphere through the release valve (14), subsequent decompression of the bulb (13) draws air through the intake valve (15) from the reservoir (12) reducing the pressure in it to draw fluid through the orifice (18) into the reservoir (12). Pushing a plunger (24) slidably housed within the reservoir (12) expels the fluid out through the orifice (18).

The invention discloses a fluid-flow control device and a shower head. The fluid-flow control device comprises a box structure and a control shaft, a cavity is formed inside the box structure, a first end face of the box structure is open, a second end face of the box structure is provided with a first sluice, the wall of the box structure is provided with an internally and externally communicated slotted hole, a buffer cavity is formed inside the control shaft and inside the internal cavity of the box structure, a first end face of the control shaft is open, a second end face of the control shaft is provided with a second sluice matched with the first sluice, and a control key is arranged on the outer wall of the control shaft, corresponds to the slotted hole and is turned to drive the control shaft to rotate in the internal cavity of the box structure, so that the overlapped discharge area of the first sluice and the second sluice is changed. By the aid of the structure, the fluid-flow control device is quite handy in rotation, and discharged water can be uniformly switched, so that a user can greatly and conveniently operates the device.

Provided is a battery state monitoring circuit including: a charge / discharge control circuit for detecting and controlling a state of a secondary battery; an automatic recovery circuit; a temperature sensor circuit; and a comparator for comparing a voltage of an output terminal of the automatic recovery circuit and a voltage of the secondary battery, and outputting a signal indicative of a result of the comparison to the temperature sensor circuit, to control an operation of the temperature sensor circuit. The temperature sensor circuit operates only when the output of the automatic recovery circuit is larger, that is, only when a charger is connected between external terminals.

The present invention relates to an attachment (X) for body fluid sampling device, comprising: a lancing member (21) including a lancing needle (28); an analyzing implement (5) for obtaining information on a target component in body fluid; and an attachment main body (1) holding the lancing member (21) and the analyzing implement (5). The attachment main body (X) includes a movable member (3) movable with the analyzing implement (5) longitudinally of the lancing needle (28). The attachment main body (1) includes for example, a holder (2) for holding the lancing member (21). The holder (2) has an inner space (22) for movement of the lancing needle (28). The lancing needle (28) is held preferably as sealed in the inner space (22).

The invention relates to the field of the department of obstetrics and gynecology, in particular to medical obstetric auxiliary equipment for the department of obstetrics and gynecology. The medical obstetric auxiliary equipment allows pregnant women to relieve feelings and distracts attention of the pregnant women. The technical scheme includes that the medical obstetric auxiliary equipment comprises an n-shaped plate, first sleeve rods, first sleeve barrels, first T-shaped insertion rods, first springs, second T-shaped insertion rods, second springs, first sliders, second sleeve rods and thelike. The first sleeve rods are connected to left and right sides of the bottom of the n-shaped plate, and the left lateral side of the left first sleeve rod is uniformly provided with a plurality offirst insertion holes at intervals. By arrangement of pull rings, the pregnant woman can relieve feelings by pulling weights to move up and down, pains can be alleviated, and the pregnant woman is distracted. A silicon rubber plate moves left and right to drive a towel to move left and right to wipe sweat on the face of the pregnant woman in delivery.

A display input device includes a display section, a touch panel, a display control section, and an information control section. The display control section enables a display frame having no fixed information regions to be displayed on the display section. The information control section indicates contents and importance of a message for the display control section when a notice event is generatedfor a user during processing of an image forming apparatus. The display control section enables the message to be displayed on the display section through a pop-up window in accordance with a displaymethod of the importance. In a state enabling the display frame to be displayed on the display section, if display indication of the message is received from the information control section, the display control section provides pop-up window display of the message at a pop-up window display position set at a location other than a predetermined display region. Moreover, the touch panel accepts input by pressing on a software button even on the basis of the pop-up window display of the display control section. Therefore, the display region of the display section can be utilized effectively, andthe message to the user can be displayed intuitively and efficiently.

The invention discloses an interventional treatment auxiliary device for the cardiovascular department. The device comprises a base, the base is provided with a storage rack, and an anti-virus sterilization box is arranged in the storage rack; a first turntable is hinged to the upper end of the storage rack, a supporting column is hinged to the end, away from the storage rack, of the first turntable, a second turntable is hinged to the end, away from the first turntable, of the supporting column, and a first rotating shaft is hinged to the end, away from the supporting column, of the second turntable through a supporting rod. The storage rack is divided into multiple regions so that medical instruments can be classified and placed, and anti-falling strips arranged on the storage rack can prevent the instruments from falling down; through arrangement of the first turntable and the second turntable, a cross beam and a retractable rod can rotate freely in the horizontal plane, so that thesituation that operation of a doctor is obstructed during treatment; through arrangement of the first rotating shaft and a second rotating shaft, the position of a shadowless lamp can be freely adjusted, so that convenience is provided for the doctor during operation. According to the whole device, the hands of the doctor are freed so that the doctor can treat a patient more conveniently.

The invention relates to a network social circle friend dynamic information receiving method. The method includes the following steps that: a loading message of friend dynamic information, which is sent by a server, is received; whether the friend dynamic information of which the loading is indicated by the loading message satisfies a preset information receiving limitation condition is analyzed; and if the friend dynamic information satisfies the preset information receiving limitation condition, the friend dynamic information is pulled out from a server, and is loaded to a local social network space; and if the friend dynamic information does not satisfy the preset information receiving limitation condition, the friend dynamic information is not pulled out from the server. With the network social circle friend dynamic information receiving method adopted, the receiving of the friend dynamic information in a network social circle can be limited, and the operation of a user will not be hindered due to the flooding of friend dynamic information. The invention also provides a network social circle friend dynamic information receiving device.

The embodiment of the invention provides a charging circuit, a terminal device, a charging interface and a charging device, wherein the charging circuit comprises a device end interface, N signal transmission connecting lines, N switches and a detection module, a signal detection pin and N signal transmission pins are arranged on the device end interface, the N signal transmission pins are distributed in a normal N polygon, and N is an integer greater than or equal to 3: the first ends of the N switches are respectively connected with the N signal transmission pins; a detection end of the detection module is connected with a signal detection pin, a control end of the detection module is respectively connected with the control ends of the N switches for detecting a target voltage value of the signal detection pin and controlling the N switches according to the target voltage value, so that the N signal transmission pins are respectively connected with the N signal transmission connecting lines, and the target signal transmission connecting line is connected with the target signal transmission pin among the N signal transmission pins. By adoption of the charging circuit provided by the embodiment of the invention, the operation convenience of the terminal device can be improved.

The multi-color-temperature LED light source glue dispensing device comprises a bottom plate, a glue storage mechanism and a glue dispensing mechanism, a mounting base is fixedly connected to the outer wall of the top of the bottom plate, a rectangular groove is formed in the outer wall of the top of the mounting base, a base plate is fixed in the rectangular groove through bolts, and multiple rows of cambered surface grooves are formed in the outer wall of the top of the base plate; pipe holes are formed in the inner walls of the bottoms of the cambered surface grooves, negative pressure cavities are formed in the inner walls of the bottoms of the rectangular grooves, the bottom ends of the pipe holes communicate with the negative pressure cavities, connecting pipes are fixedly connected into the pipe holes, cambered surface suction heads are connected to the top ends of the connecting pipes in a sleeved mode, and the cambered surface suction heads are inserted into the cambered surface grooves correspondingly; and two positioning strips are fixedly connected to the outer wall of the top of the mounting seat. According to the multi-color-temperature LED light source glue dispensing device, a PCB substrate of an LED can be reliably fixed, subsequent effective glue dispensing is further facilitated, smooth glue suction can be guaranteed, and the working fluency of the device is improved.

It is an object of the present invention to provide a mandrel bar cleaning facility capable of effectively suppressing carburization generated on the inner surface of a pipe or tube while the pipe or tube is elongated and rolled without hindering an operation.A mandrel bar cleaning facility 15 of the present invention cleans a mandrel bar B which is pulled out of a mandrel bar conveying line after being used for elongating and rolling a pipe or tube in a mandrel mill 8. The mandrel bar cleaning facility 15 is provided with conveying devices 17, 18 that convey the mandrel bar B in the axial direction while revolving the mandrel bar B in the peripheral direction, and cleaning devices 1d that are arranged oppositely to the side of the mandrel bar B conveyed by the conveying devices 17, 18, and jet high-pressure water having a water pressure of 0.2 to 150 MPa (preferably, 20 to 150 MPa) toward the outer surface of the mandrel bar B.

The invention discloses an adjustable hook type operation expansion device which comprises a fixing device and metal hooks, wherein the fixing device comprises two fixing plates; end parts of the twofixing plates are rotationally connected through hinges; and the metal hooks comprise hook fixing parts at rear ends and hook head mounting parts at front ends. The adjustable hook type operation expansion device is simple in structure, smart in design, simple and convenient in adjusting angle positions and hook lengths, convenient for an operation doctor to adjust the angles of different components of the operation hooks according to surgery field requirements of operation, capable of effectively relieving physical consumption caused by the situation that an assistant needs to keep special position hooking for a long time, and beneficial to smooth operation, in addition, the device can be adjusted according to demands, and the phenomenon that operation of doctors is obstructed by hooks iseffectively prevented.

The invention relates to an anus protecting device for an enteroscope. The anus protecting device comprises a sleeve, wherein a handle allowing a doctor to grasp is arranged at the bottom of the sleeve; and a sealing valve is arranged in the handle. The anus protecting device disclosed by the invention can enable the enteroscope to slide in the sleeve, so that relative friction movement is not generated between the enteroscope and anus tunica mucosa recti, and pain brought to patients especially patients suffering from haemorrhoids during enteroscopy can be effectively retarded; and besides, the special structural design is adopted, so that when the patient is under narcotism, gas in the intestine can also not be exhausted because of flabby sphincter ani.

The invention relates to the technical field of baby series bamboo and wood products, and discloses a baby care facilitating baby crib avoiding overlarge waist burden. The baby crib comprises a crib body, and a shell is fixedly connected to the interior of the crib body; a first gear rotates to move a top plate upwards, a crib frame is driven to move upwards along a limiting frame of the crib body, the crib frame is lifted, a puerpera does not need to bend down when caring an infant, the body burden caused by frequent stooping is reduced, the labor intensity of puerperal is reduced, a second gear rotates, a turntable is driven to rotate synchronously, a baffle is driven to move down, a power source is provided for subsequent guardrail removing operation, the linkage between the structuresis increased, the operation is more convenient, the baffle moves downwards to enable the baffle and side plates to be away from a frame opening of the crib frame, the frame opening of the crib frame is not shielded any more, the guardrail is automatically removed, a puerpera can conveniently clean an infant and replace articles, the circumstance that the existence of guardrail hinders the operation of the puerpera and makes the operation difficult can be avoided.

Provided is a tongue piece maintaining structure for a safety belt. In a rear decorative member is provided a recessed part accommodating the maintaining the tongue piece for the safety belt to prevent noise due to the tongue piece, so tongue piece in and out cannot be blocked and passenger comfotableness can be kept. In the tongue piece maintaining structure for the safety belt (1), a tongue piece (3) of the safety belt (1) is maintained when the safety belt (1) on the back seat is utilized; a vehicle door opening part (9) is arranged on a side part of the back seat; a back side lower decorative member (13) covering the inner side wall of a vehicle interior of the back seat side part is provided; a recessed part (15) is arranged on an end edge part (13a) on the vehicle door opening part (9) of the back side lower decorative member (13); an insertion port (16) is mounted on the bottom surface part (15a) of the recessed part (15); and when a tongue piece tail end metal assembling part (3b) is inserted into the insertion port (16), the tongue piece (3) is accommodated in the recessed part (15).

The invention discloses a power switch box, which comprises a box body, brushes, rollers, a switch carrier plate, heat conduction blocks, heat conduction rods, a mounting plate, fan blades, a fan output shaft, a fan motor, a first water pipe, a conveying belt, cooling pipes, cooling fins, a heat absorption ring, a second water pipe, a water tank, a water pump, a conveying output shaft, a conveyingmotor, sliding blocks, sliding grooves, rotating shafts, bearings, connecting blocks, a handle, hinges, a hook and grooves. The power switch box is reasonable in structure and novel in design, the switch carrier plate can be effectively cleaned through the brushes on the rollers, and dust is prevented from influencing normal work of electrical apparatus elements on the switch carrier plate; the rollers can be effectively moved in the grooves through the handle and the hook, so that the rollers are prevented from obstructing the operation of a worker on the switch carrier plate; the switch carrier plate can be effectively cooled through the first water pipe and the fan blades, and normal work of electrical apparatus elements on the switch carrier plate is prevented from being affected by overheating of the switch carrier plate.

The invention relates to the technical field of medical instruments, and discloses a surgical knife for gynecological cervical conization surgery, which comprises a surgical knife and an adjusting knife rest for controlling the position and direction of the surgical knife, the surgical knife comprises a handle and a knife head connected with the handle, the adjusting knife rest comprises a supporting seat and a telescopic supporting rod connected with the supporting seat, the telescopic supporting rod comprises a first supporting rod and a second supporting rod, the second supporting rod is sleeved with the first supporting rod and can move relative to the first supporting rod, one side of the handle is connected with the knife head, and the other side of the handle is connected with the second supporting rod. On one hand, the problem that cut cervical tissue is not conical during operation of a doctor is solved, and on the other hand, the width and height of the cut cervical tissue can be controlled.

The invention discloses a telescopic root canal file with a counting function, belongs to dental medical instruments for carrying out root canal therapy on affected teeth, and is intended to meet therequirement of prior root canal files for the counting function and to solve the problem that the prior root canal file has short length, affecting medical personnel's operation. The telescopic root canal file with the counting function comprises a handle that is a telescopic handle and that is provided with a counter. The telescopic root canal file with the counting function allows the number ofservice times of the file to be visualized on the handle and allows the length of the handle to be adjusted according to the actual condition of a patient.

The invention relates to the field of the department of obstetrics and gynecology, in particular to medical obstetric auxiliary equipment for the department of obstetrics and gynecology. The medical obstetric auxiliary equipment allows pregnant women to relieve feelings and distracts attention of the pregnant women. The technical scheme includes that the medical obstetric auxiliary equipment comprises an n-shaped plate, first sleeve rods, first sleeve barrels, first T-shaped insertion rods, first springs, second T-shaped insertion rods, second springs, first sliders, second sleeve rods and thelike. The first sleeve rods are connected to left and right sides of the bottom of the n-shaped plate, and the left lateral side of the left first sleeve rod is uniformly provided with a plurality offirst insertion holes at intervals. By arrangement of pull rings, the pregnant woman can relieve feelings by pulling weights to move up and down, pains can be alleviated, and the pregnant woman is distracted. A silicon rubber plate moves left and right to drive a towel to move left and right to wipe sweat on the face of the pregnant woman in delivery.

The invention discloses a telescopic counting root canal file and belongs to medical devices for dentistry. The telescopic counting root canal file disclosed by the invention comprises a telescopic handle, wherein a counter is arranged on the handle; a hole is formed in an upper end face of the handle; an annular groove is formed in the inner side wall of the hole; a display hole is formed in theside wall of the annular groove; the counter comprises a character wheel and further comprises a pawl device; the character wheel is arranged on the annular groove in a sleeving manner; a digital identifier is arranged on the outer side wall of the character wheel; the upper end face of the character wheel is fixedly connected with a ratchet wheel; the pawl device is arranged on the side wall of the hole; the pawl device is connected with the ratchet wheel; a through hole is formed in the end face of the character wheel; the axis of the through hole is collinear with the axis of the characterwheel; a circular ring is arranged in the through hole in a sleeving manner; a chute is formed in the inner side wall of the circular ring; a button is arranged at the upper end of the hole in a sleeving manner; the button can move in the hole along the axis of the hole; the bottom of the button is connected with a connecting rod; an inclined block is arranged on the side wall of the connecting rod and matched with the chute. According to the telescopic counting root canal file disclosed by the invention, the usage frequency of the root canal file can be intuitively read from the handle.