CN110371798B - Intensive care therapy equipment wire quick winding and unwinding devices - Google Patents
Intensive care therapy equipment wire quick winding and unwinding devices Download PDFInfo
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- CN110371798B CN110371798B CN201910674802.3A CN201910674802A CN110371798B CN 110371798 B CN110371798 B CN 110371798B CN 201910674802 A CN201910674802 A CN 201910674802A CN 110371798 B CN110371798 B CN 110371798B
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- 238000004804 winding Methods 0.000 title claims abstract description 69
- 238000002560 therapeutic procedure Methods 0.000 title claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009471 action Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 3
- 206010038743 Restlessness Diseases 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 208000001431 Psychomotor Agitation Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
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- 210000004369 blood Anatomy 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 230000003907 kidney function Effects 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4492—Manual drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
- B65H75/486—Arrangements or adaptations of the spring motor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2505/00—Evaluating, monitoring or diagnosing in the context of a particular type of medical care
- A61B2505/03—Intensive care
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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Abstract
The intensive care therapy equipment wire rapid winding and unwinding device effectively solves the problems that the existing intensive care therapy equipment wire is difficult to wind and unwind rapidly and the treatment effect is influenced; the winding device comprises a box body, wherein a winding roller is arranged in the box body, fixed blocks are fixed at the left end and the right end of the winding roller, a coil spring is fixed on the outer edge surface of the fixed block on the right side, a limiting block is fixed on the winding roller, a plurality of limiting holes are formed in the limiting block, a wire is wound on the winding roller, and the front end of the wire penetrates through the box body and is connected with an operation part; a sliding groove is formed in the front side wall of the box body, a sliding seat capable of sliding up and down is arranged in the sliding groove, a button capable of sliding up and down and positioned above the sliding seat is arranged in the sliding groove, the upper surface of the button is contacted with a wire, a locking groove is formed in the rear side wall of the sliding seat, the bottom of the sliding groove is hinged with a locking rod, the free end of the locking rod is inserted into the locking groove, the right end of the sliding seat is connected with a limiting pin capable of moving back and forth through a pull; the invention has novel conception, ingenious structure, convenient operation and strong practicability.
Description
Technical Field
The invention relates to the technical field of intensive care auxiliary appliances, in particular to a quick wire winding and unwinding device for intensive care equipment.
Background
Intensive care therapy means that various advanced medical technologies and modern monitoring and rescuing equipment are applied to various critical patients for receiving and treating to intensively treat and nurse the critical patients. The diagnosis and treatment apparatus is equipped with an electrocardiogram recording monitor, a cardiac output measuring instrument, a defibrillator, a body-meal synchronous counterpulsation instrument, a multifunctional respirator, a blood gas analyzer, a lung function tester, an oxygen saturation monitor, a renal function monitoring therapeutic instrument, a small-sized hemodialysis machine, a peritoneal dialysis tool, a uropyometer, an intracranial pressure monitor, an electroencephalograph, a cerebral hemograph instrument, a transcranial Doppler instrument and the like besides the conventional apparatuses in the ordinary ward, and is also equipped with medical apparatus and equipment commonly used in the specialized intensive care wards.
When the existing intensive care therapy equipment is used, medical staff cannot well receive and place wires, generally hang on the equipment or a rack, place the wires in a mess, easily cause the wires among multiple pieces of equipment to be wound together, and the wires are easy to be damaged by bending and knotting.
Disclosure of Invention
In view of the above situation, in order to overcome the defects of the prior art, the invention aims to provide a device for rapidly winding and unwinding a wire of intensive care equipment, which effectively solves the problems that the wire of the prior intensive care equipment is difficult to be wound and unwound rapidly and the treatment effect is influenced.
The technical scheme includes that the wire winding device comprises a box body, wherein a left axial winding roller and a right axial winding roller are rotatably connected in the box body through a support shaft, fixed blocks are coaxially fixed at the left end and the right end of the winding roller respectively, a coil spring is coaxially fixed on the outer edge surface of the fixed block on the right side, the other end of the coil spring is fixed on the box body, a limiting block positioned on the right side of the winding roller is coaxially fixed on the winding roller, a plurality of limiting holes uniformly distributed along the circumferential direction of the limiting block are formed in the limiting block, a wire is wound on the winding roller, the rear end of the wire penetrates through the box body and is connected with;
the box body before the lateral wall in seted up the spout of vertical direction and echelonment in, be equipped with slide that can slide from top to bottom and opening down in the spout, the terminal surface is not contacted with the bottom surface of spout under the slide, be equipped with the button that can slide from top to bottom and be located the slide top in the spout, the button upper surface contacts with the wire, the wire removes forward and can press down the button and slide in the spout, the slide trailing flank does not contact with the spout trailing flank, set up the locked groove of heart-shaped on the lateral wall behind the slide, the spout bottom articulates there is the opening and forward just the locking lever of U-shaped, the locking lever free end inserts the locked groove, the slide right-hand member is connected with the spacer pin that can the back-and.
Compared with the prior art, the invention has the beneficial effects that: the wire winding device is novel in concept, ingenious in structure, convenient to operate and high in practicability, the rotatable wire winding roller is arranged, the limiting block is arranged on the wire winding roller, the limiting hole is formed in the limiting block, the sliding seat capable of being locked is arranged, the sliding seat is connected with the limiting pin capable of moving back and forth and being inserted into the limiting hole through the pull rope, after the wire is pulled for odd times, the sliding seat is locked by the lock rod, the pull rope becomes loose, the limiting pin is inserted into the corresponding limiting hole, the winding roller is braked, the length of the lead wire which is pulled out is kept unchanged, after the lead wire is pulled for even number of times, the lock lever unlocks the slide, and the stay cord becomes the tensioning, and the spacer pin is deviate from spacing downthehole, and the wire winding roller realizes withdrawing the wire fast under the effect of wind spring, avoids the wire because of the winding, knot, the damage that causes such as bend, improves medical personnel and receive and releases the efficiency of wire, and then has improved the urgent treatment effect to the patient.
Drawings
Fig. 1 is a front view of the invention in partial cutaway.
FIG. 2 is an isometric front elevational view in full section of the present invention.
Fig. 3 is a cross-sectional view a-a of fig. 1 of the present invention.
Fig. 4 is a cross-sectional view of B-B of fig. 1 in accordance with the present invention.
Fig. 5 is an axial cross-sectional view of C-C of fig. 3 in accordance with the present invention.
Fig. 6 is an enlarged view of D in fig. 4 according to the present invention.
Fig. 7 is an axial cross-sectional view of E-E of fig. 6 in accordance with the present invention.
Fig. 8 is a perspective view of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 to 8 show that the device comprises a box body 1, a left axial winding roller 2 and a right axial winding roller 2 are rotatably connected in the box body 1 through a support shaft, fixed blocks 3 are coaxially fixed at the left end and the right end of each winding roller 2 respectively, a coil spring 4 is coaxially fixed on the outer edge surface of the right fixed block 3, the other end of each coil spring 4 is fixed on the box body 1, a limiting block 5 positioned on the right side of each winding roller 2 is coaxially fixed on each winding roller 2, a plurality of limiting holes 6 uniformly distributed along the circumferential direction of each limiting block 5 are formed in each limiting block 5, a wire 7 is wound on each winding roller 2, the rear end of each wire 7 penetrates through the box body 1 and is connected with critical care equipment;
the front side wall of the box body 1 is internally provided with a vertical sliding groove 9 and a stepped sliding groove 9, the sliding groove 9 is internally provided with a sliding seat 10 which can slide up and down and has a downward opening, the lower end surface of the sliding seat 10 is not contacted with the bottom surface of the sliding groove 9, the sliding groove 9 is internally provided with a button 11 which can slide up and down and is positioned above the sliding seat 10, the upper surface of the button 11 is contacted with a wire 7, the wire 7 moves forwards and can press the button 11 to slide downwards in the sliding groove 9, the rear side surface of the sliding seat 10 is not contacted with the rear side surface of the sliding groove 9, the rear side wall of the sliding seat 10 is provided with a heart-shaped locking groove 12, the bottom of the sliding groove 9 is hinged with a locking rod 13 which has a forward and U-shaped opening, the free end of the locking rod 13 is inserted into.
In order to push the wire 7 downwards when the wire 7 is pulled forwards, the button 11 is pressed downwards by the wire 7, a threading hole 16 which is through from front to back is formed in the front side wall of the box body 1, the front side of the threading hole 16 is in a U shape which is bent downwards, the part, bent downwards, of the threading hole 16 is located in front of the sliding groove 9, and the wire 7 penetrates out of the threading hole 16.
In order to prevent the push button 11 from squeezing the wire 7 when resetting, and to cause the wire 7 to be damaged, the box body 1 on the front side wall set up the groove 17 of stepping down that is located the spout 9 top, the groove 17 of stepping down communicates with the through wires hole 16, the width in groove 17 of stepping down is greater than the width of button 11.
In order to enable the sliding seat 10 and the button 11 to return upwards, a first spring 18 is arranged between the inside of the sliding seat 10 and the bottom of the sliding groove 9, the button 11 is arranged with an opening facing downwards, and a second spring 19 is arranged between the inside of the button 11 and the sliding seat 10.
For better locking of the carriage 10, the heart-shaped tip of the locking groove 12 is disposed downward.
In order to enable the limit pin 15 to move forward and backward smoothly, a support rod 20 in the forward and backward direction is fixed on the front side wall of the box body 1, a sliding groove 21 with an opening facing backward is formed in the rear side of the support rod 20, and the bottom of the sliding groove 21 is connected with the limit pin 15 through a third spring 22.
In order to make winding that wire 7 can be even on winding roller 2, avoid wire 7 to appear accumulational phenomenon, 1 side wall of box body articulated have driving lever 23 that can the horizontal hunting, driving lever 23 right side is connected with 1 side wall of box body through the extension spring, the round hole that link up around driving lever 23 downside is equipped with, wire 7 passes from the round hole.
In order to enable the shift lever 23 to swing leftwards, a first bevel gear 24 positioned on the left side of the limiting block 5 is coaxially fixed on the winding roller 2, a second bevel gear 25 vertical to the axis of the first bevel gear 24 is meshed on the upper side of the first bevel gear 24, the diameter of the second bevel gear 25 is larger than that of the first bevel gear 24, a heart-shaped cam 26 is coaxially fixed at the front end of the second bevel gear 25, and the right side of the shift lever 23 is in contact with the outer contour surface of the cam 26 through a triangular shift block.
In order to guarantee 7 stimulations of wire to required length after, prevent that patient's restless from pulling wire 7, influence the normal use of severe equipment, left fixed block 3 in the coaxial ring channel 27 of opening towards left and T shape of seting up, the tip of ring channel 27 sets up towards left, set up the locating hole that link up about on the left side wall of box body 1, locating hole female connection has the locating lever 28 of T shape, the locating lever 28 stub is located the ring channel 27, box body 1 and threaded connection have wing section nut 29 are stretched out to the locating lever 28 tip, wing section nut 29 rotates with box body 1 left side wall to be connected.
In order to better wind wire 7 on winding roller 2 to prevent wire 7 and severe equipment from breaking away from when receiving the line, influence normal use, wire 7 rear side warp card fix on box body 1 rear side wall.
When the intensive care therapy instrument is used, the box body 1 can be fixed on corresponding intensive care equipment, and the lead 7 is connected with the intensive care equipment; the wire 7 is arranged to be completely wound on the winding roller 2, and only the operation part 8 is positioned in the initial state outside the box body 1;
when the intensive care therapy equipment needs to be used, the operating part 8 is pulled forwards, the operating part 8 pulls the wire 7 to move forwards in the threading hole 16 and extend out of the box body 1, meanwhile, the winding roller 2 rotates and drives the coil spring 4 to gradually accumulate force, because the front side of the threading hole 16 is in a U shape which is bent downwards, in the process of pulling the wire 7, the wire 7 is tensioned and presses the button 11 downwards, the button 11 pushes the sliding seat 10 to slide downwards in the sliding groove 9 and extrude the first spring 18 and the second spring 19, meanwhile, the sliding seat 10 slides downwards, so that the locking rod 13 swings around the hinged part of the locking rod 13 and the box body 1, and the upper end of the locking rod 13 slides from front to back in the locking groove 12; when the sliding base 10 slides downwards, the pulling rope 14 becomes loose, the limiting pin 15 gradually extends out of the supporting rod 20 under the action of the elastic force of the third spring 22, but the wire 7 is continuously pulled forwards, so that the winding roller 2 continuously rotates, and the tangential force generated by the rotation of the winding roller 2 prevents the limiting pin 15 from entering the limiting hole 6;
after the wire 7 is pulled out by a certain length, the wire 7 is stopped to be pulled, the wire 7 is in a loose state in the threading hole 16, the second spring 19 pushes the button 11 to slide upwards in the sliding groove 9 and reset, the button 11 pushes the wire 7 on the upper side of the button to be positioned in the abdicating groove 17, at the moment, the lock rod 13 slides into the groove on the upper side of the lock groove 12, and the lock rod 13 locks the sliding seat 10; at this time, the pull rope 14 is still in a loose state, the limit pin 15 is inserted into the corresponding limit hole 6 under the action of the elastic force of the third spring 22, and the limit pin 15 limits the rotation of the winding roller 2 through the limit block 5, namely, the winding roller 2 is prevented from reversing under the action of the coil spring 4;
if the length of the lead 7 pulled out is not proper, and the lead 7 needs to be adjusted again, the lead 7 is pulled forwards slightly, the lead 7 is tensioned in the threading hole 16 and presses the button 11 downwards, after the button 11 slides to the position locked by the sliding seat 10, the button 11 continues to push the sliding seat 10 to slide downwards under the action of downward pressing of the lead 7, so that the lock rod 13 swings, the upper end of the lock rod slides forwards from the back in the lock groove 12, and at the moment, the limiting pin 15 still limits the rotation of the winding roller 2; when the lock rod 13 slides from the lock groove 12 to the initial position, the wire 7 stops being pulled, and the button 11 and the sliding seat 10 slide upwards and reset under the action of the second spring 19 and the first spring 18; the pulling rope 14 is tensioned in the process that the sliding seat 10 slides upwards, the pulling rope 14 pulls the limiting pin 15 to be separated from the limiting hole 6 and extrude the third spring 22, and then the winding roller 2 is reversely rotated under the action of the coil spring 4 to wind the conducting wire 7 on the winding roller 2;
after the length of the lead 7 extending out of the box body 1 is slightly adjusted, the action of pulling out the lead 7 for the first time is repeated, after the lead 7 is pulled out for a proper length, the lock rod 13 locks the slide seat 10, the pull rope 14 becomes loose, the limiting pin 15 is inserted into the corresponding limiting hole 6, the reverse rotation of the winding roller 2 is prevented, and therefore the lead 7 is quickly pulled out; after the wire 7 is used, the wire 7 is pulled by a little force, the action of pulling the wire 7 for the second time is repeated, so that the sliding seat 10 can be reset, the pull rope 14 is tensioned, the limiting pin 15 is separated from the limiting hole 6, and the wire 7 is quickly tightened by the winding roller 2 under the action of the coil spring 4.
In the process of pulling out or withdrawing the conducting wire 7, the second bevel gear 25 rotates along with the first bevel gear 24, so that the cam 26 pushes the shifting lever 23 to swing leftwards and swing rightwards under the action of the tension spring, and in the process of swinging leftwards and rightwards of the shifting lever 23, the shifting lever 23 drives the conducting wire 7 to be uniformly pulled out of the winding roller 2 or uniformly wound on the winding roller 2, so that the condition that the conducting wire 7 is accumulated in the winding process is avoided.
After the length of the lead 7 is adjusted, if the problem that the lead 7 is pulled out due to restlessness or resistance to treatment and the like of a patient is solved, the wing-shaped nut 29 is rotated, the positioning rod 28 rotates and moves leftwards until the step surface of the positioning rod 28 is tightly contacted with the step surface of the annular groove 27, the bobbin and the box body 1 are fixed together through the fixing block 3, and the situation that the lead 7 is rapidly withdrawn due to the fact that the patient pulls the lead 7 is avoided, and the emergency treatment effect is affected is avoided.
The invention has novel concept, ingenious structure, convenient operation and strong practicability, is provided with the rotatable winding roller, the winding roller is provided with the limiting block, the limiting block is provided with the limiting hole and the sliding seat which can be locked, the sliding seat is connected with the limiting pin which can move back and forth and can be inserted into the limiting hole through the pull rope, the sliding seat is locked by the lock rod after the wire is pulled for odd times, the pull rope becomes loose, the limiting pin is inserted into the corresponding limiting hole, the winding roller is braked, the length of the lead wire which is pulled out is kept unchanged, after the lead wire is pulled for even number of times, the lock lever unlocks the slide, and the stay cord becomes the tensioning, and the spacer pin is deviate from spacing downthehole, and the wire winding roller realizes withdrawing the wire fast under the effect of wind spring, avoids the wire because of the winding, knot, the damage that causes such as bend, improves medical personnel and receive and releases the efficiency of wire, and then has improved the urgent treatment effect to the patient.
Therefore, the intensive care unit wire rapid winding and unwinding device provided by the invention can effectively solve the problems that the existing intensive care unit wire is difficult to wind and unwind rapidly and the treatment effect is influenced, has the advantages of simple structure and operation, convenience in use and high wire winding and unwinding efficiency, and improves the treatment effect.
Claims (10)
1. The intensive care therapy equipment wire rapid winding and unwinding device comprises a box body (1), and is characterized in that a left axial winding roller (2) and a right axial winding roller (2) are rotatably connected in the box body (1) through a support shaft, fixed blocks (3) are coaxially fixed at the left end and the right end of the winding roller (2) respectively, a coil spring (4) is coaxially fixed on the outer edge surface of the fixed block (3) at the right side, the other end of the coil spring (4) is fixed on the box body (1), a limiting block (5) positioned at the right side of the winding roller (2) is coaxially fixed on the winding roller (2), a plurality of limiting holes (6) uniformly distributed along the circumferential direction of the limiting block (5) are formed in the limiting block (5), a wire (7) is wound on the winding roller (2), the rear end of the wire (7) penetrates through the box body (1;
a vertical and stepped sliding groove (9) is formed in the front side wall of the box body (1), a sliding seat (10) with a downward opening and capable of sliding up and down is arranged in the sliding groove (9), the lower end face of the sliding seat (10) is not in contact with the bottom face of the sliding groove (9), a button (11) with a downward opening and capable of sliding down and positioned above the sliding seat (10) is arranged in the sliding groove (9), the upper surface of the button (11) is in contact with a lead (7), the lead (7) moves forwards and can press the button (11) to slide downwards in the sliding groove (9), the rear side face of the sliding seat (10) is not in contact with the rear side face of the sliding groove (9), a heart-shaped locking groove (12) is formed in the rear side wall of the sliding seat (10), a forward and U-shaped locking rod (13) with an opening is hinged to the bottom of the sliding groove (9), the free end of the locking rod (13) is, the rear end of the limiting pin (15) can be inserted into the corresponding limiting hole (6).
2. The intensive care unit wire rapid winding and unwinding device according to claim 1, wherein a threading hole (16) which is through from front to back is formed in the front side wall of the box body (1), the front side of the threading hole (16) is in a U shape which is bent downwards, the part of the threading hole (16) which is bent downwards is positioned in front of the sliding groove (9), and the wire (7) penetrates out of the threading hole (16).
3. The intensive care unit wire rapid winding and unwinding device according to claim 1, wherein the box body (1) is provided with an abdicating groove (17) on the front side wall thereof, the abdicating groove (17) is communicated with the threading hole (16), and the width of the abdicating groove (17) is greater than the width of the button (11).
4. The intensive care unit lead quick-retracting device according to claim 1, wherein a first spring (18) is arranged between the inside of the sliding seat (10) and the bottom of the sliding groove (9), the opening of the button (11) is arranged downwards, and a second spring (19) is arranged between the inside of the button (11) and the sliding seat (10).
5. Intensive care unit lead quick retraction device according to claim 1, characterized in that the heart-shaped tip of the locking groove (12) is arranged downwards.
6. The intensive care unit lead quick winding and unwinding device according to claim 1, wherein a front-back support rod (20) is fixed on a front side wall of the box body (1), a sliding groove (21) with a backward opening is formed in the rear side of the support rod (20), and the bottom of the sliding groove (21) is connected with the limit pin (15) through a third spring (22).
7. The intensive care unit wire rapid winding and unwinding device according to claim 1, wherein a shifting lever (23) capable of swinging left and right is hinged to the upper side wall of the box body (1), the right side of the shifting lever (23) is connected with the upper side wall of the box body (1) through a tension spring, a circular hole penetrating through the shifting lever from front to back is formed in the lower side of the shifting lever (23), and a wire (7) penetrates through the circular hole.
8. The intensive care unit wire rapid winding and unwinding device according to claim 1, wherein a first helical gear (24) positioned on the left side of the limiting block (5) is coaxially fixed on the winding roller (2), a second helical gear (25) perpendicular to the axis of the first helical gear (24) is meshed on the upper side of the first helical gear (24), the diameter of the second helical gear (25) is larger than that of the first helical gear (24), a heart-shaped cam (26) is coaxially fixed at the front end of the second helical gear (25), and the right side of the deflector rod (23) is in contact with the outer contour surface of the cam (26) through a triangular deflector block.
9. The intensive care unit wire rapid winding and unwinding device according to claim 1, characterized in that an opening towards the left and T-shaped annular groove (27) is coaxially formed in the left fixing block (3), the small end of the annular groove (27) is arranged towards the left, a left and right through positioning hole is formed in the left side wall of the box body (1), a T-shaped positioning rod (28) is in threaded connection with the positioning hole, the big end of the positioning rod (28) is located in the annular groove (27), the small end of the positioning rod (28) extends out of the box body (1) and is in threaded connection with a wing-shaped nut (29), and the wing-shaped nut (29) is rotationally connected with the left side wall of the box body (1).
10. The intensive care unit lead quick-winding and unwinding device according to claim 1, wherein the rear side warp yarn card of the lead (7) is fixed on the rear side wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN114431871A (en) * | 2021-12-30 | 2022-05-06 | 重庆市急救医疗中心(重庆市第四人民医院、重庆市急救医学研究所) | Wearable electrocardiogram monitoring device |
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| CN104671013A (en) * | 2013-11-26 | 2015-06-03 | 富士康(昆山)电脑接插件有限公司 | Improved winder component |
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| US6318665B1 (en) * | 2000-04-05 | 2001-11-20 | William King | Variable speed retractable reeling device |
| CN201274401Y (en) * | 2008-08-25 | 2009-07-15 | 郑志贤 | Novel wire winding box |
| CN104671013A (en) * | 2013-11-26 | 2015-06-03 | 富士康(昆山)电脑接插件有限公司 | Improved winder component |
| US9840394B2 (en) * | 2013-11-26 | 2017-12-12 | Foxconn Interconnect Technology Limited | Wire-winding device |
| CN203781546U (en) * | 2014-04-02 | 2014-08-20 | 茂耘实业股份有限公司 | Automatic rope coiling device for curtain stay rope |
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