CN209596305U - The restraint device punctured for children scalp - Google Patents

Abstract

The utility model discloses a kind of restraint devices punctured for children scalp, including pedestal, it is fixed with soft cushion on the top surface of pedestal, pediatric head position-limit mechanism is provided on pedestal, the lower section of pediatric head position-limit mechanism is equipped with children's arm position-limit mechanism, the lower section of children's arm position-limit mechanism is equipped with children leg position-limit mechanism.The utility model smart structural design, rationally, can arm, leg, head and waist to children carry out constraint limit, consequently facilitating carrying out puncture procedure to the scalp of children, be worthy of popularization.

Description

The restraint device punctured for children scalp

Technical field

The utility model relates to a kind of medical auxiliary tool, especially a kind of restraint device punctured for children scalp.

Background technique

Infant scalp venous is abundant, superficial is clear to, is difficult to slide, and carrying out infant scalp intravenous infusion will not influence infant guarantor It is warm, it is the intravenous transfusion methods of infant first choice within 3 years old, clinical application is extensive；But infant is because fearing due to restlessness, no Be fixed easily head, arm and leg, bring great difficulty to puncture, practices well on the market be all be using manually by According to the arm of children, leg and head, need at least three medical staff or family members cooperate could the arm of children, leg, Head is pinned, and so that doctor is carried out puncture procedure to the scalp of children, be had high labor costs.

203408294 U of Chinese utility model patent CN discloses a kind of infant scalp vein puncture restraint strap, the baby Child's Fixing of Head-skin Vein Puncture restraint strap is mainly made of restraint strap (1), and female nylon stick is equipped on the outside of the upper end of the restraint strap (1) It detains (3), the male nylon adherent buckle (4) of the corresponding female nylon adherent buckle (3), institute is equipped on the inside of another upper end of the restraint strap (1) It states on restraint strap (1) and is equipped with bag pocket (5) in the lower section of the male nylon adherent buckle (4).The restraint strap cannot be to the body of children Constrained, the body of children still will do it the arm of twisting and children, leg can not Complete Bind live, it is desired nonetheless to Doctor or family members to the arm of children, leg carry out it is appropriate push down, so there is no excessive reduction human assistances to children Mobile constraint.

Utility model content

The utility model will solve the disadvantage that the above-mentioned prior art, provide one kind children can be constrained, little Er Tou The restraint device punctured for children scalp that human assistance operation is reduced when skin puncture, meeting medical staff can be easily right The scalp of children carries out the demand of puncture procedure.

The utility model solves the technical solution of its technical problem use: this about to get one's things ready for what children scalp punctured It sets, including pedestal, soft cushion is fixed on the top surface of pedestal, pediatric head position-limit mechanism, pediatric head are provided on pedestal The lower section of position-limit mechanism is equipped with children's arm position-limit mechanism, the lower section of children's arm position-limit mechanism is equipped with children leg position restrainer Structure；Pediatric head position-limit mechanism includes that a pair of of edge direction " X " is oppositely arranged and is located at the limitation plate one above soft cushion, base A pair of transverse slat one being oppositely arranged along " X " is slidably connected on seat, is threaded with threaded rod one and spiral shell respectively on two transverse slats one Rasp bar two, the left end of threaded rod one and the right end of threaded rod two are respectively fixed with round bar one and round bar two, the right end of threaded rod one It fixes together and is coaxially disposed with the left end of threaded rod two, the left end side of threaded rod one and the right end side of threaded rod two are designed with admittedly It is scheduled on rolling bearing units one and round bar one and round bar two at pedestal to be separately mounted at two rolling bearing units one, threaded rod one and spiral shell The hand of spiral of rasp bar two is provided with a pair of of edge on pedestal and soft cushion on the contrary, the outer end of round bar two is fixed with hand-operated wheel one The elongate channel hole one that the direction " Y " is oppositely arranged, being fixed with a pair between transverse slat one and limit plate one, to be each passed through two elongated The connecting rod one of access opening one；Children's arm position-limit mechanism include it is a pair of be symmetrical set and lie prone to open up in "eight" shape set Locating part one, locating part one include at least two in the spacing tool one for being spaced substep, and spacing tool one, which includes that a pair is opposite, to be set The limitation plate two above soft cushion is set and be located at, the transverse slat two of a pair of opposing, two transverse slats are slidably connected on pedestal Threaded rod three and threaded rod four are threaded on two respectively, the inner end of threaded rod three and the outer end of threaded rod four are respectively fixed with The inner end of round bar three and round bar four, the outer end of threaded rod three and threaded rod four is fixed together and to be coaxially disposed, threaded rod three it is interior Side and the outside of threaded rod four are designed with the rolling bearing units two being fixed at pedestal and round bar three is separately mounted to round bar four At two rolling bearing units two, the hand of spiral of threaded rod three and threaded rod four on pedestal and soft cushion on the contrary, be provided with a pair of opposite The elongate channel hole two of setting is fixed with a pair of company for being each passed through two elongate channel holes two between transverse slat two and limit plate two The interior end side of extension bar two, each round bar three in outer end side and right side of each round bar four in left side is fitted with gimbal suspension bearing one, left and right Shaft one is fitted between each gimbal suspension bearing one, the outboard end of right side top spacing tool is equipped with gimbal suspension bearing Two, rolling bearing units three are fixed on pedestal, and shaft two, right side top round bar four and gimbal suspension axis are installed on rolling bearing units three The one end for holding two is installed together, and the other end of gimbal suspension bearing two is installed together with the left end of shaft two, the outer end of shaft two Portion is fixed with hand-operated wheel two, and the side of each spacing tool one in left side is designed with synchronous pulley one, and each synchronous pulley one is fixed respectively At the round bar three of each spacing tool one in left side, synchronous belt one is fitted between each synchronous pulley one；Children leg position restrainer Structure include it is a pair of be symmetrical set and lie prone the locating part two for opening up and setting in "eight" shape, locating part two include at least two be between Every the spacing tool two of substep, spacing tool two includes a pair of opposing and the limitation plate three that is located above soft cushion, The transverse slat three of a pair of opposing is slidably connected on pedestal, is threaded with threaded rod five and threaded rod respectively on two transverse slats three Six, the inner end of threaded rod five and the outer end of threaded rod six are respectively fixed with round bar five and round bar six, the outer end of threaded rod five and spiral shell The inner end of rasp bar six is fixed together and is coaxially disposed, and the inside of threaded rod five and the outside of threaded rod six are designed with and are fixed on pedestal The rolling bearing units four and round bar five and round bar six at place are separately mounted to two rolling bearing units everywhere, threaded rod five and threaded rod six Hand of spiral is on the contrary, be provided with the elongate channel hole three of a pair of opposing on pedestal and soft cushion, transverse slat three and limit plate A pair of connecting rod three for being each passed through two elongate channel holes three is fixed between three, the outer end side and right side of each round bar six in left side are each The interior end side of round bar five is fitted with gimbal suspension bearing three, is fitted with shaft three between each gimbal suspension bearing three in left and right, The outboard end of right side top spacing tool two is equipped with gimbal suspension bearing four, is fixed with rolling bearing units five, rolling bearing units on pedestal Shaft 4 is installed on five, one end installation of right side top round bar six and gimbal suspension bearing four together, gimbal suspension bearing four The other end and shaft three left end installation together, the outer end of shaft three is fixed with hand-operated wheel three, each spacing tool two in left side Side be designed with synchronous pulley two, each synchronous pulley two is separately fixed on the round bar five of each spacing tool two in left side, each same Synchronous belt two is fitted between step belt wheel two；Left side respectively limit plate two and left side respectively limit it is all solid on the left side of plate three Surely there is a left expanded letter bandage one, right side, which respectively limits plate two and right side and respectively limits, to be all fixed with right expanded letter and tie up on the right side of plate three Band one, the inner face of each left expanded letter bandage one are all fixed with father face velcro one, and the outer end face of each right expanded letter bandage one is all fixed There is generatrix velcro one.Here the effect of pediatric head position-limit mechanism is can to limit to the left and right direction of children, this In threaded rod one and threaded rod two are fixed is together and using the effect that hand of spiral is reversed, can synchronous drive two limit Plate one is mutually drawn close or is separated from each other；Here the effect for limiting plate one is, for limiting the head transverse shifting of children；This In the effect of children's arm position-limit mechanism be that, for the restrict to children's arm, threaded rod three and threaded rod four are solid here It is fixed to be together and using the effect that hand of spiral is reversed, can synchronous drive two limit plate two and mutually draw close or mutually divide It opens；Here the effect of two limit plates two is can mutually to draw close to laterally limit children's arm, and be suitble to different thicknesses Children's arm；Here the effect of synchronous pulley one, synchronous belt one is, being capable of round bar three on each spacing tool one of synchronous drive Rotation, so as to drive the limit plate two on each spacing tool to move；Here the effect of children leg position-limit mechanism is to use In the restrict to children leg；Here threaded rod five is fixed together with threaded rod six and hand of spiral is used to be reversed Effect is, can synchronous drive two limit plate three and mutually draw close or be separated from each other, the effects of two limit plates three are energy here It is enough mutually to draw close to laterally limit children leg, and it is suitble to the children leg of different thicknesses；Here synchronous pulley two, synchronization Effect with two is, can the round bar five on each spacing tool two of synchronous drive rotate, so as to drive on each spacing tool Limit plate three move；Here left expanded letter bandage one, father face velcro one, right expanded letter bandage one, generatrix velcro one work With being, for pushing down arm, the leg of children gently to limit the arm of children, the longitudinal movement of leg；Here universal pass The effect of bearings one, gimbal suspension bearing two, gimbal suspension bearing three, gimbal suspension bearing four is the power energy for rotation Enough commutations, so as to which hand-operated wheel two, the layout of hand-operated wheel three are arrived suitable position；Here hand-operated wheel one, hand-operated wheel two, hand The effect of wheel three is, convenient for driving threaded rod one, threaded rod two, threaded rod three, threaded rod four, threaded rod five, threaded rod six Rotation, consequently facilitating driving two limit plates one, two to limit plate two, two limits mutually drawing close or being separated from each other for plate three.

It is further perfect, children's waist position-limit mechanism is equipped between two locating parts one, children's waist position-limit mechanism includes one It is oppositely arranged and is located at the limitation plate four above soft cushion to along the direction " X ", is slidably connected on pedestal a pair of along " X " phase To the transverse slat four of setting, threaded rod seven and threaded rod eight, the left end of threaded rod seven and spiral shell are threaded on two transverse slats four respectively The right end of rasp bar eight is all respectively fixed with round bar seven and round bar eight, and the right end of threaded rod seven is coaxially set with the inner end of threaded rod eight It sets and fixes together, the left end side of threaded rod seven and the right end side of threaded rod eight are designed with the rolling bearing units six being fixed at pedestal And round bar seven and round bar eight are separately mounted at two rolling bearing units six, the hand of spiral of threaded rod seven and threaded rod eight on the contrary, It is provided with the elongate channel hole four of a pair of opposing on pedestal and soft cushion, is fixed with one between transverse slat four and limit plate four To the connecting rod four for being each passed through two elongate channel holes four, the right side of round bar eight is equipped with gimbal suspension bearing five, on pedestal Rolling bearing units seven are fixed with, shaft five is installed on rolling bearing units seven, the left part of shaft five is equipped with gimbal suspension bearing six, Shaft six is installed, the right end of shaft five is fixed with hand-operated wheel four, left between gimbal suspension bearing five and gimbal suspension bearing six The left side of lateral confinement plate four is fixed with left expanded letter bandage two, is fixed with right expanded letter bandage two on right side limit plate four, left The inner face of expanded letter bandage two is fixed with father face velcro two, and the outer end face of each right expanded letter bandage two is fixed with generatrix velcro Two.Here the effect of children's waist position-limit mechanism is shaken for limiting children's waist；Here threaded rod seven and threaded rod eight are solid It is fixed to be together and using the effect that hand of spiral is reversed, can synchronous drive two limit plate four and mutually draw close or mutually divide It opens, the effect of two limit plates four here is can mutually to draw close to laterally limit children's waist, and be suitble to different thicknesses Children's waist；Here the effect of left expanded letter bandage two, father face velcro two, right expanded letter bandage two, generatrix velcro two is to use In gently pushing down the waist of children, to limit the longitudinal movement of children's waist；Here gimbal suspension bearing five, gimbal suspension axis Holding six effect is, the power for rotation can commutate, so as to which the layout of hand-operated wheel four is preferably arrived suitable position.

Further perfect, two limitation plates one, each limit plate two, each limit plate three, two limit the opposite of plate four The two end faces of setting are all fixed with magma.Here the effect of magma is, when contacting with head, arm, the leg of children, be soft Property contact, so that children be avoided not feel good.

It is further perfect, the soft pillow being fixed on cushion is equipped between two limitation plates one.Here soft pillow Effect is the head for raising children, consequently facilitating the scalp to children punctures.

Circular groove further perfect, that setting is placed for children's back side of head at the center of soft pillow.Here justify The effect of arc groove is that the back side of head of children is placed at circular groove, so as to limit children's transverse shifting, is only needed The head that manually slightly pin children may make what children will not can't help to tamper, consequently facilitating doctor is to children's head Skin is punctured.

Further perfect, round bar two, shaft four, is fitted with torque force limiting device on shaft six at shaft two.Here torsion limits The effect of device processed be avoid shaking it is excessive, thus avoid the head to child, arm, leg, waist card it is too tight；Here it turns round Force-limiting device is existing product on the market, and optional above Hypon herds mechanical & electronic equipment corporation, Ltd, Shanghai sunrise moral development in science and technology has The product of the companies such as limit company；Torque force limiting device major function is overload protection.

Further perfect, the inside and outside both ends of pedestal are all fixed with arguing for the sake of arguing for a pair of opposing.Here the effect argued for the sake of arguing It is, convenient for lifting the utility model, consequently facilitating using.

Further perfect, the bottom surface quadrangle of pedestal is all fixed with adjusting foot.Here adjusting the effect of foot is to be used to support base It seat and can be used on uneven supporting surface.

The utility model has the advantages that: the utility model smart structural design, rationally, utilize pediatric head position restrainer Structure can limit the left and right direction of children, using children's arm position-limit mechanism can to the restrict of children's arm, The restrict of children leg can be used in limiting using children's waist position-limit mechanism using children leg position-limit mechanism The shaking of children's waist and body, high-efficient, needs assist artificial few, it is only necessary to which a people presses lightly on the head of children It can play the role of the movement for avoiding pediatric head from can't help and interfere to carry out pediatric head scalp puncture procedure, value It must promote and apply.

Detailed description of the invention

Fig. 1 is the perspective view one of the utility model；

Fig. 2 is the perspective view two at the utility model other side visual angle；

Fig. 3 is the direction the A visual angle schematic diagram of Fig. 1；

Fig. 4 is the B-B cross-sectional view of Fig. 3；

Fig. 5 is the structural schematic diagram in pediatric head position-limit mechanism region in Fig. 4；

Fig. 6 is children's arm position-limit mechanism and the structural schematic diagram in children's waist position-limit mechanism region in Fig. 4；

Fig. 7 is the structural schematic diagram in children leg position-limit mechanism region in Fig. 4；

Fig. 8 is the F-F sectional view of Fig. 4；

Fig. 9 is the G-G sectional view of Fig. 4；

Figure 10 is the H-H sectional view of Fig. 4；

Figure 11 is the J-J sectional view of Fig. 4；

Figure 12 is the working principle diagram of the utility model；

Figure 13 is the K-K sectional view of Figure 12.

Description of symbols: pedestal 1, soft cushion 2, pediatric head position-limit mechanism 3 limit one 3-1 of plate, one 3- of transverse slat 2, one 3-3 of threaded rod, two 3-4 of threaded rod, one 3-3a of round bar, two 3-4b of round bar, one 3-5 of rolling bearing units, one 3-6 of hand-operated wheel, even One 3-7 of extension bar, one a of elongate channel hole, children's arm position-limit mechanism 4, one 4-1 of locating part, one 4-1a of spacing tool limit plate Two 4a-1a, two 4b-1a of transverse slat, three 4c-1a of threaded rod, four 4d-1a of threaded rod, three 4cd-1a of round bar, four 4de-1a of round bar, band Seat two 4e-1a of bearing, two 4f-1a of connecting rod, two b of formed channel hole, one 4-2 of gimbal suspension bearing, one 4-3 of shaft, universal pass Two 4-4 of bearings, three 4-5 of rolling bearing units, two 4-6 of shaft, two 4-7 of hand-operated wheel, one 4-8 of synchronous pulley, synchronous belt one 4-9 are small Youngster leg position-limit mechanism 5, two 5-1 of locating part, two 5-1a of spacing tool limit three 5a-1a of plate, three 5b-1a of transverse slat, threaded rod Five 5c-1a, six 5d-1a of threaded rod, five 5cd-1a of round bar, six 5de-1a of round bar, three c of elongate channel hole, three 5f-1a of connecting rod, Three 5-2 of gimbal suspension bearing, three 5-3 of shaft, four 5-4 of gimbal suspension bearing, five 5-5 of rolling bearing units, four 5-6 of shaft, hand-operated wheel Three 5-7, two 5-8 of synchronous pulley, two 5-9 of synchronous belt, Zuo Kuanti bandage 1, one 6-1 of father face velcro, right expanded letter bandage 1, One 7-1 of generatrix velcro, children's waist position-limit mechanism 8 limit four 8-1 of plate, four 8-2 of transverse slat, seven 8-3 of threaded rod, round bar seven 8-3a, eight 8-4 of threaded rod, eight 8-4a of round bar, six 8-5 of rolling bearing units, four 8-6 of connecting rod, five 8-7 of gimbal suspension bearing, axis of usheing to seat Hold seven 8-8, five 8-9 of shaft, six 8-10 of gimbal suspension bearing, six 8-11 of shaft, four 8-12 of hand-operated wheel, two 8- of Zuo Kuanti bandage 13, father face velcro two 8-13a, right two 8-14 of expanded letter bandage, two 8-14a of generatrix velcro, magma e, soft pillow 9, circular arc Connected in star 9-1, torque force limiting device 10 argue for the sake of arguing 11, adjust foot 12, children 13, head 13-1, arm 13-2, leg 13-3, waist 13-4。

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing:

Referring to attached drawing: this restraint device punctured for children scalp, including pedestal 1 are fixed on the top surface of pedestal 1 Soft cushion 2 is provided with pediatric head position-limit mechanism 3 on pedestal 1, the lower section of pediatric head position-limit mechanism 3 is equipped with children's arm Position-limit mechanism 4, children's arm position-limit mechanism 4 lower section be equipped with children leg position-limit mechanism 5；Pediatric head position-limit mechanism 3 includes A pair of of edge direction " X " is oppositely arranged and is located at one 3-1 of limitation plate of soft 2 top of cushion, slidably connects a pair on pedestal 1 It is threaded with two 3-4 of one 3-3 of threaded rod and threaded rod respectively on one 3-2 of transverse slat being oppositely arranged along " X ", two transverse slats, one 3-2, The right end of two 3-4 of left end and threaded rod of one 3-3 of threaded rod is respectively fixed with two 3-4b of one 3-3a of round bar and round bar, threaded rod one The left end of the right end of 3-3 and two 3-4 of threaded rod are fixed together and are coaxially disposed, the left end side and threaded rod two of one 3-3 of threaded rod The right end side of 3-4 is designed with one 3-5 of rolling bearing units being fixed at pedestal 1 and one 3-3a of round bar and two 3-4b of round bar pacifies respectively At two rolling bearing units, one 3-7, the hand of spiral of one 3-3 of threaded rod and two 3-4 of threaded rod on the contrary, two 3-4b of round bar outer end Portion is fixed with one 3-6 of hand-operated wheel, and a pair of elongate channel hole one being oppositely arranged along the direction " Y " is provided on pedestal 1 and soft cushion 2 A pair of one 3-7 of connecting rod for being each passed through two elongate channel holes, one a is fixed between a, one 3-2 of transverse slat and limit one 3-1 of plate； Children's arm position-limit mechanism 4 includes that a pair is symmetrical set and lies prone one 4-1 of locating part for opening up and setting in "eight" shape, locating part One 4-1 include at least two in interval substep one 4-1a of spacing tool, one 4-1a of spacing tool include a pair of opposing simultaneously Two 4a-1a of limitation plate above soft cushion 2 slidably connects two 4b- of transverse slat of a pair of opposing on pedestal 1 Four 4d-1a of three 4c-1a of threaded rod and threaded rod is threaded on 1a, two transverse slats, two 4b-1a respectively, three 4c-1a's of threaded rod The outer end of four 4d-1a of inner end and threaded rod is respectively fixed with four 4de-1a of three 4cd-1a of round bar and round bar, three 4c-1a's of threaded rod Outer end and the inner end of four 4d-1a of threaded rod are fixed together and are coaxially disposed, the inside of three 4c-1a of threaded rod and four 4d- of threaded rod It is designed with two 4e-1a of rolling bearing units being fixed at pedestal 1 on the outside of 1a and three 4cd-1a of round bar and four 4de-1a of round bar divides It is not mounted at two rolling bearing units, two 4e-1a, the hand of spiral of three 4c-1a of threaded rod and four 4d-1a of threaded rod are on the contrary, pedestal 1 And two b of elongate channel hole of a pair of opposing is provided on soft cushion 2, between two 4b-1a of transverse slat and limit two 4a-1a of plate Be fixed with a pair of two 4f-1a of connecting rod for being each passed through two elongate channel holes, two b, the outer end side of each four 4de-1a of round bar in left side and The interior end side of each three 4cd-1a of round bar in right side is fitted with one 4-2 of gimbal suspension bearing, each one 4-2 of gimbal suspension bearing in left and right it Between be fitted with one 4-3 of shaft, the outboard end of right side top spacing tool 4-1a is equipped with two 4-4 of gimbal suspension bearing, on pedestal 1 Be fixed with three 4-5 of rolling bearing units, two 4-6 of shaft be installed on three 4-5 of rolling bearing units, four 4de-1a of right side top round bar with it is universal Together, the other end of two 4-4 of gimbal suspension bearing and the left end of two 4-6 of shaft install one for one end installation of two 4-4 of oscillating bearing It rises, the outer end of two 4-6 of shaft is fixed with two 4-7 of hand-operated wheel, and the side of each one 4-1a of spacing tool in left side is designed with synchronous belt A 4-8 is taken turns, each one 4-8 of synchronous pulley is separately fixed at three 4cd-1a of round bar of each one 4-1a of spacing tool in left side, each synchronization One 4-9 of synchronous belt is fitted between one 4-8 of belt wheel；Children leg position-limit mechanism 5 includes that a pair is symmetrical set and is in "eight" shape is lain prone two 5-1 of locating part for opening up and setting, two 5-1 of locating part include at least two in interval substep two 5- of spacing tool 1a, two 5-1a of spacing tool include a pair of opposing and three 5a-1a of limitation plate for being located at 2 top of soft cushion, on pedestal 1 Three 5b-1a of transverse slat of a pair of opposing is slidably connected, is threaded with five 5c- of threaded rod respectively on two transverse slats, three 5b-1a The outer end of six 5d-1a of inner end and threaded rod of 1a and threaded rod six 5d-1a, five 5c-1a of threaded rod are respectively fixed with round bar five The outer end of 5cd-1a and round bar six 5de-1a, five 5c-1a of threaded rod and the inner end fixation of six 5d-1a of threaded rod are set together and coaxially It sets, is designed with four 5e- of rolling bearing units being fixed at pedestal 1 on the outside of the inside of five 5c-1a of threaded rod and six 5d-1a of threaded rod 1a and five 5cd-1a of round bar and six 5de-1a of round bar are separately mounted to two rolling bearing units, four 5e-1a at, five 5c-1a of threaded rod and The hand of spiral of six 5d-1a of threaded rod is on the contrary, be provided with the elongate channel hole three of a pair of opposing on pedestal 1 and soft cushion 2 A pair of connecting rod three for being each passed through two elongate channel holes, three c is fixed between c, three 5b-1a of transverse slat and limit three 5a-1a of plate The outer end side of 5f-1a, each six 5de-1a of round bar in left side and the interior end side of each five 5cd-1a of round bar in right side are fitted with gimbal suspension Three 5-3 of shaft, two 5-1a of right side top spacing tool are fitted between three 5-2 of bearing, each three 5-2 of gimbal suspension bearing in left and right Outboard end be equipped with four 5-4 of gimbal suspension bearing, be fixed with five 5-5 of rolling bearing units on pedestal 1, installed on five 5-5 of rolling bearing units There is four 5-6 of shaft, one end of six 5de-1a of right side top round bar and four 5-4 of gimbal suspension bearing is installed together, gimbal suspension axis The left end of the other end and three 5-6 of shaft that hold four 5-4 is installed together, and the outer end of three 5-6 of shaft is fixed with three 5-7 of hand-operated wheel, The side of each two 5-1a of spacing tool in left side is designed with two 5-8 of synchronous pulley, and it is each that each two 5-8 of synchronous pulley is separately fixed at left side On five 5cd-1a of round bar of two 5-1a of spacing tool, two 5-9 of synchronous belt is fitted between each two 5-8 of synchronous pulley；Left side is each Limitation two 4a-1a of plate and left side respectively limit and are all fixed with left expanded letter bandage 1 on the left side of three 5a-1a of plate, and right side is each Limit two 4a-1a of plate and right side respectively limit and are all fixed with right expanded letter bandage 1 on the right side of three 5a-1a of plate, each left width The inner face of body bandage 1 is all fixed with one 6-1 of father face velcro, and the outer end face of each right expanded letter bandage 1 is all fixed with generatrix One 7-1 of velcro.

Children's waist position-limit mechanism 8 is equipped between two locating parts, one 4-1, children's waist position-limit mechanism 8 includes a pair of along " X " Direction is oppositely arranged and is located at four 8-1 of limitation plate of soft 2 top of cushion, slidably connects on pedestal 1 a pair of opposite along " X " Eight 8-4 of seven 8-3 of threaded rod and threaded rod, threaded rod seven are threaded on four 8-2 of transverse slat of setting, two transverse slats, four 8-2 respectively The right end of eight 8-4 of left end and threaded rod of 8-3 is all respectively fixed with eight 8-4a of seven 8-3a of round bar and round bar, seven 8-3's of threaded rod The inner end of right end and eight 8-4 of threaded rod are coaxially disposed and fix together, the left end side and eight 8-4 of threaded rod of seven 8-3 of threaded rod Right end side be designed with six 8-5 of rolling bearing units being fixed at pedestal 1 and seven 8-3a of round bar and eight 8-4b of round bar is installed respectively At two rolling bearing units, six 8-5, the hand of spiral of seven 8-3 of threaded rod and eight 8-4 of threaded rod are on the contrary, on pedestal 1 and soft cushion 2 It is provided with four d of elongate channel hole of a pair of opposing, a pair is fixed between four 8-2 of transverse slat and limit four 8-1 of plate and wears respectively Four 8-6 of connecting rod of two elongate channel holes, four d is crossed, the right side of eight 8-4a of round bar is equipped with five 8-7 of gimbal suspension bearing, pedestal It is fixed with seven 8-8 of rolling bearing units on 1, five 8-9 of shaft is installed on seven 8-8 of rolling bearing units, the left part of five 8-9 of shaft is equipped with Six 8-11 of shaft is installed between six 8-10 of six 8-10 of gimbal suspension bearing, five 8-7 of gimbal suspension bearing and gimbal suspension bearing, The right end of five 8-9 of shaft is fixed with four 8-12 of hand-operated wheel, and the left side of left side limitation four 8-1 of plate is fixed with left expanded letter bandage two It is fixed with right two 8-14 of expanded letter bandage on 8-13, right side limit four 8-1 of plate, the inner face of two 8-13 of Zuo Kuanti bandage is fixed with Two 8-13a of father face velcro, the outer end face of each right two 8-14 of expanded letter bandage are fixed with two 8-14a of generatrix velcro.

Two limitation one 3-1 of plate, each limit two 4a-1a of plate, each limit three 5a-1a of plate, two limit four 8-1 of plate The two end faces being oppositely arranged all are fixed with magma e.

The soft pillow 9 being fixed on cushion 2 is equipped between two limitation one 3-1 of plate.

The circular groove 9-1 that setting is placed for children's back side of head at the center of soft pillow 9.

Two 3-4b of round bar, two 4-6 of shaft, four 5-6 of shaft, it is fitted with torque force limiting device 10 on six 8-11 of shaft.

What the inside and outside both ends of pedestal 1 were all fixed with a pair of opposing argues for the sake of arguing 11.

The bottom surface quadrangle of pedestal 1, which is all fixed with, adjusts foot 12.

Working principle of the utility model is: children 13 are placed at soft cushion 2 first, at this point, two limit plates one 3-1, each limit two 4a-1a of plate, each limit three 5a-1a of plate, two limitation four 8-1 of plate are all in opening shape, and children The 13 head 13-1 back side of head is at the circular groove 9-1 of soft pillow 9, then, the two arm 13-2 of children 13 It is individually positioned between each two 4a-1a of limit plate, then, shakes two 4-7 of hand-operated wheel, two 4-7 of hand-operated wheel passes through gimbal suspension One 4-2 of bearing, two 4-4 of gimbal suspension bearing, one 4-8 of synchronous pulley, one 4-9 of synchronous belt carry out each three 4c- of threaded rod of synchronous drive 1a and four 4d-1a of threaded rod rotation, so that respectively limit two 4a-1a of plate mutually draws close and makes two limits being oppositely arranged Stopping when gap and 13 arm thickness of children between two 4a-1a of plate match, to limit 13 liang of arm 13-2 of children Transverse shifting, then, Zuo Kuanti bandage 1 and right expanded letter bandage 1 utilize one 6-1 of father face velcro and generatrix velcro one 7-1 fitting is fixed together, to limit the two longitudinal movements of arm 13-2 (as shown in Figure 1, Figure 2, Fig. 6, Figure 12, figure of children 13 Shown in 13), then, the two leg 13-3 of children 13 are placed between each three 5a-1a of limit plate, then, shake hand-operated wheel Three 5-7, three 5-7 of hand-operated wheel pass through three 5-2 of gimbal suspension bearing, four 5-4 of gimbal suspension bearing, two 5-8 of synchronous pulley, synchronous belt Two 5-9 carry out synchronous drive each five 5c-1a of threaded rod and six 5d-1a of threaded rod rotation, to keep three 5a-1a of each limit plate mutual It draws close and two be oppositely arranged is limited when the gap between three 5a-1a of plate matches with 13 leg thickness of children and stop Only, to limit the transverse shifting of 13 liang of leg 13-3 of children, then, Zuo Kuanti bandage 1 and right expanded letter bandage 1 utilize father One 6-1 of face velcro and one 7-1 of generatrix velcro fitting is fixed together, to limit on the two leg longitudinal directions 13-3 of children 13 Movement (as shown in Figure 1, Figure 2, Fig. 7, Figure 12) then shake four 8-12 of hand-operated wheel, four 8-12 gimbal suspension bearing of hand-operated wheel, five 8- 7, six 8-10 of gimbal suspension bearing drives seven 8-3 of threaded rod and eight 8-4 of threaded rod to rotate synchronously, to make two limitation plates four 8-1 is mutually drawn close and stopping when apart from the position that 13 waist 13-4 width of children matches, thus horizontal to 13 waist 13-2 of children It limits upwards, then, two 8-13 of Zuo Kuanti bandage and right two 8-14 of expanded letter bandage utilize two 8-13a of father face velcro and generatrix Two 8-14a of velcro fitting is fixed together, thus limit children 13 the longitudinal movement of waist 13-3 (as shown in Figure 1, Figure 2, Fig. 6, Shown in Figure 12), finally, the 13 head 13-1 back side of head of children is placed at the circular groove 9-1 of soft pillow 9, shake hand One 3-5 of rolled round, one 3-5 of hand-operated wheel drive one 3-3 of threaded rod and two 3-4 of threaded rod to rotate synchronously, to drive two limit plates One 3-1 mutually draws close and draws close to be stopped at soft 9 two sides of pillow, so that the head 13-1 to children 13 has in a transverse direction Limit then recycles and gently pushes down the head 13-1 of children 13 on doctor or family members longitudinal direction, so that children 13 can be limited Head 13-1's moves, and the arm 13-2 of children 13, leg 13-3 and waist 13-4 are limited by movement, thus It can be avoided when being punctured to children scalp, the arm of children tampers and penetrating area of going to scratch one's head, is also avoided that children Leg 13-3 and waist 13-4 tamper, and cause the entire body-sway motion of children, and then influence children 13 head 13-1 The stability set, and influence doctor to children scalp puncture procedure, so doctor can be made to trust, safety to children 13 Skin carries out puncture procedure, and the utility model also can arm 13-2, leg 13-3 to children 13 carry out safety, conveniently Puncture procedure, be worthy of popularization.

Although the utility model is shown and described by reference to preferred embodiment, this profession is common Technical staff is it is to be appreciated that within the scope of the claims, can make various variation in form and details.

Claims (8)

1. a kind of restraint device punctured for children scalp, including pedestal (1), it is characterized in that: on the top surface of the pedestal (1) It is fixed with soft cushion (2), pediatric head position-limit mechanism (3), the pediatric head position-limit mechanism is provided on the pedestal (1) (3) lower section is equipped with children's arm position-limit mechanism (4), the lower section of children's arm position-limit mechanism (4) is limited equipped with children leg Position mechanism (5)；

The pediatric head position-limit mechanism (3) includes a pair of limit for being oppositely arranged and being located above soft cushion (2) along the direction " X " Plate one (3-1) processed slidably connects a pair of transverse slat one (3-2) being oppositely arranged along " X ", two cross on the pedestal (1) Threaded rod one (3-3) and threaded rod two (3-4), the left end of the threaded rod one (3-3) are threaded on plate one (3-2) respectively And the right end of threaded rod two (3-4) is respectively fixed with round bar one (3-3a) and round bar two (3-4b), the threaded rod one (3-3) The left end of right end and threaded rod two (3-4) is fixed together and is coaxially disposed, the left end side and threaded rod of the threaded rod one (3-3) The right end side of two (3-4) is designed with the rolling bearing units one (3-5) being fixed at pedestal (1) and round bar one (3-3a) and round bar two (3-4b) is separately mounted at two rolling bearing units one (3-7), the spiral shell of the threaded rod one (3-3) and threaded rod two (3-4) Line is contrary, and the outer end of the round bar two (3-4b) is fixed with hand-operated wheel one (3-6), the pedestal (1) and soft cushion (2) a pair of elongate channel hole one (a) being oppositely arranged along the direction " Y ", the transverse slat one (3-2) and limit plate one are provided on The connecting rod one (3-7) that a pair is each passed through the two elongate channel holes one (a) is fixed between (3-1)；

Children's arm position-limit mechanism (4) includes a pair of being symmetrical set and lying prone the locating part one for opening up and setting in "eight" shape (4-1), the locating part one (4-1) include at least two in the spacing tool one (4-1a) for being spaced substep, the spacing tool One (4-1a) includes a pair of opposing and the limitation plate two (4a-1a) above soft cushion (2), the pedestal (1) On slidably connect the transverse slat two (4b-1a) of a pair of opposing, be threaded with spiral shell respectively on two transverse slats two (4b-1a) Rasp bar three (4c-1a) and threaded rod four (4d-1a), the inner end of the threaded rod three (4c-1a) and threaded rod four (4d-1a) it is outer End is respectively fixed with round bar three (4cd-1a) and round bar four (4de-1a), the outer end of the threaded rod three (4c-1a) and threaded rod The inner end of four (4d-1a) is fixed together and is coaxially disposed, the inside of the threaded rod three (4c-1a) and threaded rod four (4d-1a) Outside be designed with the rolling bearing units two (4e-1a) being fixed at pedestal (1) and round bar three (4cd-1a) and four (4de- of round bar It 1a) is separately mounted at two rolling bearing units two (4e-1a), the threaded rod three (4c-1a) and threaded rod four (4d-1a) Hand of spiral is on the contrary, be provided with the elongate channel hole two (b) of a pair of opposing, institute on the pedestal (1) and soft cushion (2) It states and is fixed with a pair between transverse slat two (4b-1a) and limit plate two (4a-1a) and is each passed through the two elongate channel holes two (b) Connecting rod two (4f-1a), each round bar three (4cd-1a) in outer end side and right side of each round bar four (4de-1a) in left side Interior end side be fitted with gimbal suspension bearing one (4-2), be fitted between each gimbal suspension bearing one (4-2) in left and right The outboard end of shaft one (4-3), spacing tool (4-1a) described in the top of right side is equipped with gimbal suspension bearing two (4-4), the base It is fixed with rolling bearing units three (4-5) on seat (1), shaft two (4-6), right side top is installed on the rolling bearing units three (4-5) One end of the round bar four (4de-1a) and gimbal suspension bearing two (4-4) are installed together, the gimbal suspension bearing two (4-4) The other end and shaft two (4-6) left end installation together, the outer end of the shaft two (4-6) is fixed with two (4- of hand-operated wheel 7), the side of each spacing tool one (4-1a) in left side is designed with synchronous pulley one (4-8), each one (4- of synchronous pulley 8) it is separately fixed at the round bar three (4cd-1a) of each spacing tool one (4-1a) in left side, each one (4- of synchronous pulley 8) synchronous belt one (4-9) is fitted between；

Children leg position-limit mechanism (5) includes a pair of being symmetrical set and lying prone the locating part two for opening up and setting in "eight" shape (5-1), the locating part two (5-1) include at least two in the spacing tool two (5-1a) for being spaced substep, the spacing tool Two (5-1a) include a pair of opposing and the limitation plate three (5a-1a) above soft cushion (2), the pedestal (1) On slidably connect the transverse slat three (5b-1a) of a pair of opposing, be threaded with spiral shell respectively on two transverse slats three (5b-1a) Rasp bar five (5c-1a) and threaded rod six (5d-1a), the inner end of the threaded rod five (5c-1a) and threaded rod six (5d-1a) it is outer End is respectively fixed with round bar five (5cd-1a) and round bar six (5de-1a), the outer end of the threaded rod five (5c-1a) and threaded rod The inner end of six (5d-1a) is fixed together and is coaxially disposed, the inside of the threaded rod five (5c-1a) and threaded rod six (5d-1a) Outside be designed with the rolling bearing units four (5e-1a) being fixed at pedestal (1) and round bar five (5cd-1a) and six (5de- of round bar It 1a) is separately mounted at two rolling bearing units four (5e-1a), the threaded rod five (5c-1a) and threaded rod six (5d-1a) Hand of spiral is described on the contrary, be provided with the elongate channel hole three (c) of a pair of opposing on the pedestal (1) and soft cushion (2) A pair, which is fixed with, between transverse slat three (5b-1a) and limit plate three (5a-1a) is each passed through the two elongate channel holes three (c) Connecting rod three (5f-1a), each round bar five (5cd-1a) in outer end side and right side of each round bar six (5de-1a) in left side Interior end side is fitted with gimbal suspension bearing three (5-2), is fitted with axis between each gimbal suspension bearing three (5-2) in left and right The outboard end of bar three (5-3), spacing tool two (5-1a) described in the top of right side is equipped with gimbal suspension bearing four (5-4), the base It is fixed with rolling bearing units five (5-5) on seat (1), shaft four (5-6), right side top is installed on the rolling bearing units five (5-5) One end of the round bar six (5de-1a) and gimbal suspension bearing four (5-4) are installed together, the four (5- of gimbal suspension bearing 4) together, the outer end of the shaft three (5-6) is fixed with hand-operated wheel three for the left end installation of the other end and shaft three (5-6) The side of (5-7), each spacing tool two (5-1a) in left side are designed with synchronous pulley two (5-8), each synchronous pulley two (5-8) is separately fixed on the round bar five (5cd-1a) of each spacing tool two (5-1a) in left side, each synchronous pulley two Synchronous belt two (5-9) is fitted between (5-8)；

It is all fixed on the left side of each limitation plate three (5a-1a) of each limitation plate two (4a-1a) in left side and left side There is left expanded letter bandage one (6), each limit plate three (5a-1a) of each limit plate two (4a-1a) in right side and right side Right expanded letter bandage one (7) is all fixed on right side, the inner face of each left expanded letter bandage one (6) is all fixed with father face magic One (6-1) is pasted, the outer end face of each right expanded letter bandage one (7) is all fixed with generatrix velcro one (7-1).

2. the restraint device according to claim 1 punctured for children scalp, it is characterized in that: two locating parts one Children's waist position-limit mechanism (8) is equipped between (4-1), children's waist position-limit mechanism (8) includes a pair of opposite along the direction " X " It is arranged and is located at the limitation plate four (8-1) above soft cushion (2), is slidably connected on the pedestal (1) a pair of along " X " phase To the transverse slat four (8-2) of setting, it is threaded with threaded rod seven (8-3) and threaded rod eight respectively on two transverse slats four (8-2) (8-4), the left end of the threaded rod seven (8-3) and the right end of threaded rod eight (8-4) be all respectively fixed with round bar seven (8-3a) and Round bar eight (8-4a), the right end of the threaded rod seven (8-3) and the inner end of threaded rod eight (8-4) are coaxially disposed and fix one It rises, the left end side of the threaded rod seven (8-3) and the right end side of threaded rod eight (8-4) are designed with the band being fixed at pedestal (1) Seat bearing six (8-5) and round bar seven (8-3a) and round bar eight (8-4b) are separately mounted at two rolling bearing units six (8-5), The hand of spiral of the threaded rod seven (8-3) and threaded rod eight (8-4) on the pedestal (1) and soft cushion (2) on the contrary, be provided with The elongate channel hole four (d) of a pair of opposing is fixed with a pair between the transverse slat four (8-2) and limit plate four (8-1) It is each passed through the connecting rod four (8-6) in two elongate channel holes four (d), the right side of the round bar eight (8-4a) is equipped with universal pass Bearings five (8-7) are fixed with rolling bearing units seven (8-8) on the pedestal (1), are equipped on the rolling bearing units seven (8-8) The left part of shaft five (8-9), the shaft five (8-9) is equipped with gimbal suspension bearing six (8-10), the gimbal suspension axis It holds and shaft six (8-11) is installed between five (8-7) and gimbal suspension bearing six (8-10), the right end of the shaft five (8-9) is solid Surely have hand-operated wheel four (8-12), the left side of left side limitation plate four (8-1) is fixed with left expanded letter bandage two (8-13), right Right expanded letter bandage two (8-14), the inner end of the left expanded letter bandage two (8-13) are fixed in limit plate four (8-1) described in side Face is fixed with father face velcro two (8-13a), and the outer end face of each right expanded letter bandage two (8-14) is fixed with generatrix velcro Two (8-14a).

3. the restraint device according to claim 2 punctured for children scalp, it is characterized in that: the two limitation plates one (3-1), each limit plate two (4a-1a), each limit plate three (5a-1a), two limits plate four (8-1) The two end faces being oppositely arranged all are fixed with magma (e).

4. the restraint device according to claim 1 punctured for children scalp, it is characterized in that: two limitation one (3- of plate 1) the soft pillow (9) being fixed on cushion (2) is equipped between.

5. the restraint device according to claim 4 punctured for children scalp, it is characterized in that: the soft pillow (9) Center at setting for children's back side of head place circular groove (9-1).

6. the restraint device according to claim 2 punctured for children scalp, it is characterized in that: two (3- of the round bar 4b), shaft two (4-6), shaft four (5-6), be fitted with torque force limiting device (10) on shaft six (8-11).

7. it is according to claim 1 for children scalp puncture restraint device, it is characterized in that: the pedestal (1) it is interior, Outer both ends are all fixed with argue for the sake of arguing (11) of a pair of opposing.

8. the restraint device according to claim 1 punctured for children scalp, it is characterized in that: the bottom of the pedestal (1) Face quadrangle, which is all fixed with, adjusts foot (12).