CN210205521U

CN210205521U - Special infusion hand rest for anesthesia department

Info

Publication number: CN210205521U
Application number: CN201822236300.6U
Authority: CN
Inventors: Wen Zeng; 曾文; Hai Cao; 曹海; Kai Luo; 罗凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-03-31
Anticipated expiration: 2028-12-28

Abstract

The utility model discloses a special infusion hand rest of department of anesthesia, including the main tributary supporting seat, be the fixed direction gag lever post that is provided with of vertical state on the main tributary supporting seat, be on the right side of direction gag lever post rather than the rotatable rotatory screw rod that is provided with of parallel state, the common cover is equipped with a lift supporting shoe on the body of rod of direction gag lever post and rotatory screw rod, be fixed with the hand saddle through the support frame on the right flank of lift supporting shoe, the cavity middle part of transmission positioning room is provided with the isosceles wedge of an inversion, it is provided with an extrusion plug still to correspond respectively in the left and right sides bottom position department of transmission positioning room, the outside of extrusion plug is still overlapped and is equipped with extrusion buffer spring. The utility model discloses it becomes convenient when comparing in the palm heart jack-up piece of traditional fixed form it receives the pollution or damages need to change, compares in its use of the highly immutable hand saddle platform of tradition more nimble convenience, and application scope is wider.

Description

Special infusion hand rest for anesthesia department

Technical Field

The utility model relates to a relevant technical field of anesthesia branch of academic or vocational study specifically is a special infusion hand rest of department of anesthesia.

Background

The anesthesia discipline is a comprehensive discipline that contains knowledge of multiple disciplines. The existing range is wider, the requirements of operations are not only met, but also rescue work of various departments, painless delivery of gynecology, painless abortion and the like are involved.

With the increasing development of anesthesia technology, not only are practical conditions and safety guarantee provided for more operations with high difficulty and high precision, but also the anesthesia technology has permeated into the treatment fields of rescuing critical patients, relieving severe pain and the like, and the disease resistance of human beings is greatly expanded.

Because the veins of the four limbs are shallow, the puncture and observation are easy, the puncture is carried out on the back of the hand by multiple options during the transfusion. In the infusion in-process, because the patient keeps a passive posture for a long time, lead to the four limbs stiff easily, muscle ache, and the design of the palm center jack-up piece of fixed form on traditional infusion hand rest, in case it can not change when contaminated or damaging, the suitability is relatively poor, the high immutable hand rest platform of tradition is equally not nimble convenient enough when using, the infusion treatment of different patients has directly been influenced, it is big to nurse working strength for medical personnel, consequently, need carry out redesign to traditional infusion hand rest.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special infusion hand rest of department of anesthesia to solve the problem that proposes among the above-mentioned background art.

To achieve the above object, the present invention provides the technical solutions as set forth in claims 1-2:

a special infusion hand support for anesthesia department comprises a main support seat, a guide limiting rod is fixedly arranged on the main support seat in a vertical state, a rotary screw rod is rotatably arranged on the right side of the guide limiting rod in a parallel state, a follow-up bevel gear is arranged on a bottom rod body of the rotary screw rod, a drive bevel gear is fittingly engaged on the wheel edge of the follow-up bevel gear, the drive bevel gear is arranged at the output shaft end of a servo drive motor, a lifting support block is sleeved on the rod bodies of the guide limiting rod and the rotary screw rod together, a smooth surface through hole penetrating through the left side of the lifting support block is fittingly matched with the guide limiting rod, an internal thread through hole penetrating through the right side of the lifting support block is fittingly matched with the rotary screw rod, a hand support table is fixed on the right side of the lifting support block through a support frame, and a transmission positioning chamber is arranged at the middle, an inverted isosceles wedge block is arranged in the middle of a cavity of the transmission positioning chamber, the isosceles wedge block and the top wall surface of the transmission positioning chamber are mutually connected through two groups of reset springs, a pushing rod is further fixed at the center of the bottom wall surface of the isosceles wedge block, the rod body of the pushing rod is vertically downward matched and penetrates out of the transmission positioning chamber, an operating handle is fixed at the bottom end of the pushing rod, extrusion plugs are correspondingly arranged at the bottom positions of the left side and the right side of the transmission positioning chamber respectively, the extrusion plugs are horizontally matched and penetrate through the transmission positioning chamber to extend outwards, the palm center jacking block is downward matched and inserted outside the transmission positioning chamber, positioning slots are formed in supporting legs at the two sides of the palm center jacking block respectively, a flange convex edge is integrally fixed on the inner circumferential wall surface of each extrusion plug, an extrusion buffer spring is further sleeved outside each extrusion plug, and one end of each extrusion buffer spring is fixed on the flange convex, the other end of the extrusion buffer spring is fixed on the side wall of the transmission positioning chamber, and the end head of the inner side end of the extrusion plug is matched and abutted against the inclined waist surface of the isosceles wedge block.

As a further aspect of the present invention: a first binding belt and a second binding belt are further arranged on the left side and the right side of the palm center jacking block and on the table top corresponding to the hand supporting table.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model improves the palm center jacking block in a fixed form on the traditional transfusion hand rest, under the matching of the isosceles wedge block, the reset spring, the pushing and pressing rod, the operating handle, the extrusion plug, the extrusion buffer spring, the flange convex edge and the positioning slot which are arranged in the structure, when in practical application, an anaesthetist only needs to push the operating handle upwards to drive the isosceles wedge block to move upwards through the pushing and pressing rod, the compression of the reset spring is shortened, because the end head of the inner side end of the extrusion plug in an initial state is matched and butted on the inclined waist surface of the isosceles wedge block, once the isosceles wedge block moves upwards, the extrusion force applied to the extrusion plug disappears, the extrusion plug can be pushed to move through the flange convex edge under the elastic force action of the extrusion buffer spring, thereby the extrusion plug is smoothly anaesthetized from the positioning slot, the practitioner can take out the palm center jacking block to replace the palm center jacking block as soon as the palm center jacking block is taken out, the operation is simple and convenient, compared with, the applicability is greatly improved, the rotary screw rod is driven to slowly rotate in the vertical direction under the driving of the servo driving motor, the thread screw rod screwing principle shows that the whole lifting supporting block can be driven to lift under the guiding effect of the guiding limiting rod, the purpose of height adjustment of the hand supporting table is well achieved, compared with the traditional hand supporting table with an unchangeable height, the hand supporting table is more flexible and convenient to use, and an auxiliary basis is provided for infusion treatment of subsequent different patients.

Drawings

Fig. 1 is a schematic view of a special infusion hand support for anesthesia department.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic top view of a lifting support block in a special infusion hand support for anesthesia department.

In the figure: 1-lifting supporting block, 101-internal thread through hole, 102-smooth surface through hole, 2-supporting frame, 3-hand supporting table, 301-transmission positioning chamber, 4-first binding band, 5-second binding band, 6-guiding limiting rod, 7-rotating screw, 8-follow-up bevel gear, 9-driving bevel gear, 10-servo driving motor, 11-main supporting seat, 12-palm center jacking block, 1201-positioning slot, 13-isosceles wedge, 14-pushing rod, 15-operating handle, 16-reset spring, 17-extrusion plug, 18-flange convex edge and 19-extrusion buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, a hand support for infusion special for anesthesia department comprises a main support base 11, a guide limit rod 6 is fixedly arranged on the main supporting seat 11 in a vertical state, a rotary screw 7 is rotatably arranged on the right side of the guide limit rod 6 in a parallel state, a follow-up bevel gear 8 is arranged on the bottom end rod body of the rotary screw 7, a driving bevel gear 9 is engaged with the wheel edge of the follow-up bevel gear 8 in a matching way, the driving bevel gear 9 is arranged at the output shaft end of a servo driving motor 10, a lifting supporting block 1 is sleeved on the rod bodies of the guide limiting rod 6 and the rotating screw 7 together, a smooth surface through hole 102 penetrating through the left side of the lifting supporting block 1 is matched and arranged with the guide limiting rod 6 in a matching way, the inner thread through hole 101 penetrating through the right side of the lifting supporting block 1 is matched with the rotating screw 7 in a matching mode.

A hand support table 3 is fixed on the right side surface of the lifting support block 1 through a support frame 2, a transmission positioning chamber 301 is arranged at the middle position of the table body of the hand support table 3, an inverted isosceles wedge 13 is arranged at the middle part of the cavity of the transmission positioning chamber 301, the isosceles wedge 13 is connected with the top wall surface of the transmission positioning chamber 301 through two groups of reset springs 16, a push rod 14 is further fixed at the central position of the bottom wall surface of the isosceles wedge 13, the rod body of the push rod 14 penetrates through the transmission positioning chamber 301 in a downward matching manner in a vertical state, an operating handle 15 is fixed at the bottom end of the push rod 14, an extrusion plug 17 is correspondingly arranged at the bottom positions of the left side and the right side of the transmission positioning chamber 301 respectively, the extrusion plug 17 penetrates through the transmission positioning chamber 301 in a horizontal state in an outward matching manner, a palm center jacking block 12 is inserted outside the transmission positioning chamber 301 in a downward matching manner, and two side support legs of the, protruding edge 18 of flange is fixed with an organic whole on the inboard circumference wall of extrusion plug 17, extrusion plug 17's outside still overlaps and is equipped with extrusion buffer spring 19, and extrusion buffer spring 19's one end is fixed on protruding edge 18 of flange, and extrusion buffer spring 19's the other end is fixed on the lateral wall of transmission positioning chamber 301, and extrusion plug 17's medial extremity end adaptation is contradicted on the slope wainscot of isosceles wedge 13, and the left and right sides of piece 12 is propped up at the centre of the palm, still be provided with No. one binding band 4 and No. two binding bands 5 on the mesa of corresponding hand saddle 3.

Thus, by improving the palm center jacking block 12 in the fixing form on the traditional transfusion hand rest, under the matching of the isosceles wedge 13, the reset spring 16, the push rod 14, the operating handle 15, the extrusion plug 17, the extrusion buffer spring 19, the flange convex edge 18 and the positioning slot 1201, when in practical application, an anaesthetist only needs to push the operating handle 15 upwards, the isosceles wedge 13 is driven to move upwards by the push rod 14, the reset spring 16 is compressed and shortened, because the end head of the inner side end of the extrusion plug 17 in an initial state is matched and abutted on the inclined waist surface of the isosceles wedge 13, once the isosceles wedge 13 moves upwards, the extrusion force applied to the extrusion plug 17 disappears, the extrusion plug 17 is pushed to move by the flange convex edge 18 under the elastic force of the extrusion buffer spring 19, so that the extrusion plug 17 is smoothly separated from the positioning slot 1201, and the anaesthetist can take out the palm center jacking block 12 to replace the palm center jacking block, easy operation is convenient, it becomes convenient when needing to change to receive pollution or damage in traditional fixed form's palm jack-up piece 12 it, the suitability obtains improving greatly, and drive rotatory screw 7 and slowly rotate on vertical direction under servo drive motor 10's drive, it can know by the screw thread closes the principle soon, can drive whole lift supporting shoe 1 and carry out the action of going up and down under the guide effect of direction gag lever post 6, fine realization hand pallet 3's height adjustment purpose promptly, it is more nimble convenient to compare in traditional highly immutable hand pallet 3 its use, infusion treatment for follow-up different patients provides supplementary basis.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A special infusion hand support for anesthesia department comprises a main support seat (11), and is characterized in that a guide limiting rod (6) is fixedly arranged on the main support seat (11) in a vertical state, a rotary screw (7) is rotatably arranged on the right side of the guide limiting rod (6) in a parallel state, a follow-up bevel gear (8) is arranged on a bottom rod body of the rotary screw (7), a driving bevel gear (9) is engaged with the wheel edge of the follow-up bevel gear (8) in a matching manner, the driving bevel gear (9) is arranged at the output shaft end of a servo driving motor (10), a lifting support block (1) is sleeved on the rod bodies of the guide limiting rod (6) and the rotary screw (7) together, a smooth surface through hole (102) penetrating through the left side of the lifting support block (11) is arranged in a matching manner with the guide limiting rod (6), an internal thread through hole (101) penetrating through the right side of the lifting support block (1) is arranged in matching manner with the rotary screw, a hand supporting table (3) is fixed on the right side surface of the lifting supporting block (1) through a supporting frame (2), a transmission positioning chamber (301) is arranged at the middle position of a table body of the hand supporting table (3), an inverted isosceles wedge block (13) is arranged at the middle part of a cavity of the transmission positioning chamber (301), the isosceles wedge block (13) and the top wall surface of the transmission positioning chamber (301) are connected with each other through two groups of reset springs (16), a pushing rod (14) is further fixed at the central position of the bottom wall surface of the isosceles wedge block (13), the rod body of the pushing rod (14) is vertically downwards matched and penetrates out of the transmission positioning chamber (301), an operating handle (15) is fixed at the bottom end of the pushing rod, an extrusion plug (17) is correspondingly arranged at the bottom positions of the left side and the right side of the transmission positioning chamber (301), the extrusion plug (17) is matched in a horizontal state, penetrates through the transmission positioning chamber (301) and extends outwards, the downward adaptation of palm center jack-up piece (12) is inserted and is established and seted up one location slot (1201) on transmission positioning chamber (301) outside and its both sides stabilizer blade respectively, and an organic whole is fixed with protruding edge (18) of flange on the inboard circumference wall of extrusion plug (17), the outside of extrusion plug (17) still overlaps and is equipped with extrusion buffer spring (19), and the one end of extrusion buffer spring (19) is fixed on protruding edge (18) of flange, and the other end of extrusion buffer spring (19) is fixed on the lateral wall of transmission positioning chamber (301), and the medial extremity end adaptation of extrusion plug (17) is contradicted on the slope waist of isosceles wedge (13).

2. The infusion hand rest special for the anesthesia department according to claim 1, wherein a first binding band (4) and a second binding band (5) are further arranged on the left side and the right side of the palm center jacking block (12) and on the table top corresponding to the hand rest table (3).