CN207874286U - A kind of skin preparation knife for surgical nursing - Google Patents

Abstract

The utility model provides a kind of skin preparation knife for surgical nursing, including spring, slide bar, ambulatory splint, positioning column, strap, connecting rod, motion bar, electric pushrod, hollow stem and lead screw, the ambulatory splint upper end is equipped with slide bar, spring is installed on the slide bar, the spring is arranged in strap upper end, the strap upper end is equipped with slide bar, the ambulatory splint upper end is equipped with positioning column, the design is realized carries out fast assembling-disassembling to blade, the motion bar upper end is equipped with connecting rod, the connecting rod right end is equipped with lead screw, the lead screw right end is equipped with hollow stem, the connecting rod lower end is equipped with electric pushrod, the design can be adjusted decreased food, meet different personnel's operations, and then adjustable blade angle, the utility model is conveniently replaceable, improve working efficiency, increase use scope, increase preserved skin effect.

Description

A kind of skin preparation knife for surgical nursing

Technical field

The utility model is a kind of skin preparation knife for surgical nursing, belongs to medical instruments field.

Background technology

Preserved skin refers to the corresponding site shaving hair removal hair in operation and carries out the clean operation preparation of body surface, is to planning to implement surgery The patient of operation carries out the clean work of operative region in the preoperative, can be not only that removing chaeta is so simple, further include skin Cleaning, it is sometimes preoperative also to do skin Iodophor clean etc..

Existing skin preparation knife for surgical nursing is to be fastened blade using bolt, when being carried out at the same time preserved skin, is usually needed The blade more to renew causes blade exchange difficult, can reduce working efficiency, existing skin preparation knife for surgical nursing upper handle length It is fixed, but personnel's hand size is different, can make influence some personnel operation, reduce use scope.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of skin preparation knife for surgical nursing, with solution Certainly the problems mentioned above in the background art, the utility model are conveniently replaceable, and improve working efficiency, increase use scope, are increased Preserved skin effect.

To achieve the goals above, the utility model is to realize by the following technical solutions：A kind of surgical nursing use Preparation skin knife, including clamping mechanism and auxiliary body, the clamping mechanism upper end are equipped with auxiliary body, and the clamping mechanism includes Spring, slide bar, ambulatory splint, positioning column and strap, the ambulatory splint upper end are equipped with slide bar, are installed on the slide bar There are spring, the spring to be arranged in strap upper end, the strap upper end is equipped with slide bar, and the lower end of the slider passes through Strap is connected with ambulatory splint, and the ambulatory splint upper end is equipped with positioning column, and geometrical clamp is equipped with above the positioning column Plate, the slide bar inside are equipped with positioning column, and the auxiliary body includes connecting rod, motion bar, electric pushrod, hollow stem and silk Bar, the motion bar upper end are equipped with connecting rod, and the connecting rod right end is equipped with lead screw, and the lead screw right end is equipped with hollow stem, The lead screw right end extends into inside hollow stem, connecting rod is equipped on the left of the hollow stem, the connecting rod lower end is equipped with electricity Dynamic push rod, in motion bar right end, the motion bar is mounted on strap upper end for the electric pushrod setting.

Further, the slide bar and spring are equipped at least two, and at least two springs are installed in fixation Clamping plate upper end, at least two slide bars are arranged at ambulatory splint upper end, and at least two springs are separately mounted to activity Bar front and rear sides.

Further, the slide bar upper end is equipped with limiting plate, and limiting plate lower end is equipped with spring, and limiting plate passes through bullet Spring is connected with strap.

Further, the positioning column is equipped at least two, and at least two positioning columns are installed on ambulatory splint End, is equipped with blade, and at least two through-holes are uniformly machined on blade, and through-hole between the ambulatory splint and strap Inside it is equipped with positioning column.

Further, the connecting rod is connected with motion bar by shaft, the electric pushrod by free bearing respectively with Motion bar and connecting rod are connected.

Further, the hollow stem outer end is equipped with protective case, and the hollow stem left end is equipped with bearer ring, and bearer ring is pacified On lead screw, the lead screw is connected with bearer ring by ball nut pair, and protective case is equipped on the right side of bearer ring, and bearing Connecting rod is installed on the left of ring.

The beneficial effects of the utility model：A kind of skin preparation knife for surgical nursing, the utility model is by adding spring, cunning Bar, ambulatory splint, positioning column and strap, which realizes carries out fast assembling-disassembling to blade, is conveniently replaceable, improves work Efficiency, it is to be fastened blade using bolt to solve existing skin preparation knife for surgical nursing, when being carried out at the same time preserved skin, is usually needed The problems such as blade more to renew causes blade exchange difficult, can reduce working efficiency.

It is full because addition connecting rod, motion bar, electric pushrod, hollow stem and lead screw, the design can be adjusted decreased food Foot difference personnel's operation, increases use scope, while motion bar can be made to rotate, and then adjustable blade angle, increases preserved skin effect Fruit, it is fixed to solve existing skin preparation knife for surgical nursing upper handle length, but personnel's hand size is different, influence can be made to have The problems such as a little personnel's operations, reduction use scope.

Because adding limiting plate, which can limit spring, and because adding blade, which realizes preserved skin work, because Through-hole is added, which can be assembled with positioning column, and convenient for clamping, because adding shaft, which can make motion bar and connect Bar is relatively rotated, and because adding protective case, which can protect hollow stem, and the utility model is conveniently replaceable, and improve Working efficiency increases use scope, increases preserved skin effect.

Description of the drawings

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon：

Fig. 1 is a kind of structural schematic diagram of skin preparation knife for surgical nursing of the utility model；

Fig. 2 is the schematic diagram of clamping mechanism in a kind of skin preparation knife for surgical nursing of the utility model；

Fig. 3 is the schematic diagram of auxiliary body in a kind of skin preparation knife for surgical nursing of the utility model；

In figure：1- clamping mechanisms, 2- auxiliary bodies, 3- springs, 4- slide bars, 5- ambulatory splints, 6- positioning columns, 7- geometrical clamps Plate, 8- connecting rods, 9- motion bars, 10- electric pushrods, 11- hollow stems, 12- lead screws.

Specific implementation mode

To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below In conjunction with specific implementation mode, the utility model is expanded on further.

- Fig. 3 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of skin preparation knife for surgical nursing, including dress Clamp mechanism 1 and auxiliary body 2,1 upper end of clamping mechanism are equipped with auxiliary body 2.

Clamping mechanism 1 includes spring 3, slide bar 4, ambulatory splint 5, positioning column 6 and strap 7,5 upper end of ambulatory splint Equipped with slide bar 4, spring 3 is installed on slide bar 4, spring 3 is arranged in 7 upper end of strap, and 7 upper end of strap is equipped with slide bar 4,4 lower end of slide bar is connected across strap 7 with ambulatory splint 5, and 5 upper end of ambulatory splint is equipped with positioning column 6, on positioning column 6 Side is equipped with strap 7, and 4 inside of slide bar is equipped with positioning column 6, which realizes fast assembling-disassembling.

Auxiliary body 2 includes connecting rod 8, motion bar 9, electric pushrod 10, hollow stem 11 and lead screw 12, on motion bar 9 End is equipped with connecting rod 8, and 8 right end of connecting rod is equipped with lead screw 12, and 12 right end of lead screw is equipped with hollow stem 11, and 12 right end of lead screw extends into Inside hollow stem 11,11 left side of hollow stem is equipped with connecting rod 8, and 8 lower end of connecting rod is equipped with electric pushrod 10, and electric pushrod 10 is set It sets in 9 right end of motion bar, motion bar 9 is mounted on 7 upper end of strap, the design adjustable length.

Slide bar 4 and spring 3 are equipped at least two, and at least two springs 3 are installed in 7 upper end of strap, at least Two slide bars 4 are arranged at 5 upper end of ambulatory splint, and at least two springs 3 are separately mounted to 9 front and rear sides of motion bar, on slide bar 4 End is equipped with limiting plate, and limiting plate lower end is equipped with spring 3, and limiting plate is connected by spring 3 with strap 7, positioning Column 6 is equipped at least two, and at least two positioning columns 6 are installed in 5 upper end of ambulatory splint, between ambulatory splint 5 and strap 7 Blade is installed, and is uniformly machined at least two through-holes on blade, and is equipped with positioning column 6 in through-hole, connecting rod 8 and activity Bar 9 is connected by shaft, and electric pushrod 10 is connected with motion bar 9 and connecting rod 8 respectively by free bearing, outside hollow stem 11 End is equipped with protective case, and 11 left end of hollow stem is equipped with bearer ring, and bearer ring is mounted on lead screw 12, and lead screw 12 passes through with bearer ring Ball nut pair is connected, and protective case is equipped on the right side of bearer ring, and is equipped with connecting rod 8 on the left of bearer ring.

Specific implementation mode：In progress in use, medical staff first checks the utility model, checks whether and deposit In defect, it can not just carry out using if there is defect, need that maintenance personal is notified to repair at this time, if do not deposited It can be carried out using if problem, before use, medical staff first holds hollow stem 11 with a hand, realize new to this practicality Type is held, while another hand pulls downward on ambulatory splint 5, and ambulatory splint 5 moves down band moving slide-bar 4 and moves down, Slide bar 4, which moves down, drives limiting plate to move down, and then is compressed to spring 3, when ambulatory splint 5 is moved to suitable position Afterwards, blade is placed into 5 upper end of ambulatory splint by medical staff, and positioning column 6 is made to be inserted into through-hole, and then medical staff, which unclamps, lives Clamping plate 5 is moved, then limiting plate moves up under the effect of spring 3, and limiting plate moves up band moving slide-bar 4 and moves up, slide bar 4 It moves up and ambulatory splint 5 is driven to move up, ambulatory splint 5 moves up band cutting blade and moves up, and then makes movable folder Plate 5 is clamped blade with strap 7, which realizes carries out fast assembling-disassembling to blade, is conveniently replaceable, and improves work effect Rate.

Medical staff holds bearer ring, and is rotated, because lead screw 12 is connected with bearer ring by ball nut pair, institute Being rotated with bearer ring drives lead screw 12 to be moved to the left along hollow stem 11, and lead screw 12, which is moved to the left, drives connecting rod 8 to be moved to the left, Connecting rod 8, which is moved to the left, drives motion bar 9 to be moved to the left, and then clamping mechanism 1 is driven to be moved to the left, and then makes blade to moving to left Dynamic, after blade is moved to suitable position, medical staff stops operating bearer ring, and then medical staff starts electric pushrod 10, Because connecting rod 8 is connected with motion bar 9 by shaft, electric pushrod 10 by free bearing respectively with 8 phase of motion bar 9 and connecting rod Connection, so the work of electric pushrod 10 drives motion bar 9 to be rotated around shaft, the rotation of motion bar 9 drives clamping mechanism 1 to rotate, And then blade rotation is driven, after blade rotation is to proper angle, medical staff stops electric pushrod 10, which can be adjusted Decreased food meets different personnel's operations, increases use scope, while motion bar 9 can be made to rotate, and then adjustable blade angle Degree increases preserved skin effect.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (6)

1. a kind of skin preparation knife for surgical nursing, including clamping mechanism (1) and auxiliary body (2), it is characterised in that：The clamping Mechanism (1) upper end is equipped with auxiliary body (2)；

The clamping mechanism (1) includes spring (3), slide bar (4), ambulatory splint (5), positioning column (6) and strap (7), Ambulatory splint (5) upper end is equipped with slide bar (4), spring (3) is equipped on the slide bar (4), spring (3) setting is solid Clamp plate (7) upper end, strap (7) upper end are equipped with slide bar (4), and slide bar (4) lower end passes through strap (7) It is connected with ambulatory splint (5), ambulatory splint (5) upper end is equipped with positioning column (6), is equipped with above the positioning column (6) solid Clamp plate (7), slide bar (4) inside are equipped with positioning column (6)；

The auxiliary body (2) includes connecting rod (8), motion bar (9), electric pushrod (10), hollow stem (11) and lead screw (12), motion bar (9) upper end is equipped with connecting rod (8), and connecting rod (8) right end is equipped with lead screw (12), the lead screw (12) right end is equipped with hollow stem (11), and lead screw (12) right end extends into hollow stem (11) inside, and the hollow stem (11) is left Side is equipped with connecting rod (8), and connecting rod (8) lower end is equipped with electric pushrod (10), and the electric pushrod (10) is arranged in work Lever (9) right end, the motion bar (9) are mounted on strap (7) upper end.

2. a kind of skin preparation knife for surgical nursing according to claim 1, it is characterised in that：The slide bar (4) and spring (3) at least two are equipped with, at least two springs (3) are installed in strap (7) upper end, at least two slide bars (4) it is arranged at ambulatory splint (5) upper end, at least two springs (3) are separately mounted to motion bar (9) front and rear sides.

3. a kind of skin preparation knife for surgical nursing according to claim 1, it is characterised in that：Slide bar (4) upper end is equipped with Limiting plate, and limiting plate lower end is equipped with spring (3), and limiting plate is connected by spring (3) with strap (7).

4. a kind of skin preparation knife for surgical nursing according to claim 1, it is characterised in that：The positioning column (6) is equipped with extremely Two few, at least two positioning columns (6) are installed in ambulatory splint (5) upper end, the ambulatory splint (5) and strap (7) blade is installed between, and is uniformly machined at least two through-holes on blade, and is equipped with positioning column (6) in through-hole.

5. a kind of skin preparation knife for surgical nursing according to claim 1, it is characterised in that：The connecting rod (8) and activity Bar (9) is connected by shaft, and the electric pushrod (10) is connected with motion bar (9) and connecting rod (8) respectively by free bearing It connects.

6. a kind of skin preparation knife for surgical nursing according to claim 1, it is characterised in that：Hollow stem (11) outer end is set Have a protective case, hollow stem (11) left end is equipped with bearer ring, and bearer ring is mounted on lead screw (12), the lead screw (12) with Bearer ring is connected by ball nut pair, and protective case is equipped on the right side of bearer ring, and is equipped with connecting rod on the left of bearer ring (8)。