CN110269980B

CN110269980B - Department of anesthesia is with continuous injection anesthesia ware

Info

Publication number: CN110269980B
Application number: CN201910547286.8A
Authority: CN
Inventors: 范瑛
Original assignee: Second Affiliated Hospital of Soochow University
Current assignee: Second Affiliated Hospital of Soochow University
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2021-09-24
Anticipated expiration: 2039-06-24
Also published as: CN110269980A

Abstract

The invention relates to the technical field of anesthesia injection, and discloses a continuous injection anesthesia apparatus for an anesthesia department, which comprises a rear cover box body, wherein the left end of the rear cover box body is fixedly connected with a fixed disc, the axis of the fixed disc is movably connected with a rotating shaft, the outer side of the right end of the rotating shaft is movably connected with a syringe disc, ten syringe holes are uniformly formed in the syringe disc, the continuous injection anesthesia apparatus for the anesthesia department is characterized in that a rear cover flip is opened manually, syringes with different dosages are inserted into the corresponding syringe holes, when a user uses the continuous injection anesthesia apparatus, the rotating rod is pulled downwards, so that the syringe disc is rotated by pulling of a draw hook and a draw hook groove, the draw hook can be just clamped on the draw hook groove at a free position through the rebound of a spring, the draw hook can be pulled, so that a reagent required by the user can be obtained, and the reagent required by the user can be rotated to the right lower part through the series of rotation, so that we can freely choose different dosages of the reagent.

Description

Department of anesthesia is with continuous injection anesthesia ware

Technical Field

The invention relates to the technical field of anesthesia injection, in particular to a continuous injection anesthesia apparatus for an anesthesia department.

Background

Syringes are a common medical device. As early as the 15 th century, kathler, italian, proposed the principle of the syringe. Primarily with a needle to withdraw or inject gas or liquid, syringes may also be used for injection through rubber septa in medical devices, containers, scientific instruments such as in some chromatography.

The injection anaesthesia device used in the prior medical science has partial defects on the use, one injector can only be used for one time in the use process, and can not clamp syringes with different dosages once, so that the use process is more troublesome, the time and the trouble are wasted, and the multifunctional conversion can not be realized.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a continuous injection anesthetic device for an anesthesia department, which has the advantages of various reagents, various dosage clamping and the like, and solves the problem that syringes with different dosages cannot be clamped in various ways at one time.

(II) technical scheme

In order to realize the purposes of clamping the multiple reagents and the multiple doses, the invention provides the following technical scheme: a continuous injection anesthesia apparatus for anesthesia department comprises a rear cover box body, wherein a fixed disc is fixedly connected at the left end of the rear cover box body, a rotating shaft is movably connected at the axis of the fixed disc, a syringe disc is movably connected at the outer side of the right end of the rotating shaft, ten syringe holes are uniformly formed in the syringe disc, a syringe hole is formed below the fixed disc, a syringe is in threaded connection with the inner wall of the syringe hole, a syringe needle is inserted at the left end of the syringe, a piston rod is movably connected at the right end of the syringe, a bearing seat is movably connected at the outer wall of the syringe disc, a fixed rod is fixedly connected at the right end of the bottom of the bearing seat, a push rod is movably connected at the right end of the fixed rod, a button pull rod is movably connected at the bottom of the push rod, a handle is movably connected at the outer side of the middle of the button pull rod, and a spring I is sleeved in the handle at the outer side of the button pull rod, ten turn grooves have evenly been seted up in the outside of syringe dish, the right-hand member overlap joint of turn groove has the drag hook, the bottom swing joint of drag hook has the movable block, the bottom fixed mounting of movable block has spring two, the right side fixedly connected with bull stick of movable block, the drag hook groove has been seted up to the right-hand member of bearing frame, the right-hand member joint of back lid box has back lid flip.

Preferably, the inner top wall of the draw hook groove is in a curved surface radian shape, so that the draw hook can be guided to be clamped in the rotating groove.

Preferably, the flip cover of the rear cover is made of transparent materials, so that the use condition of the anesthetic in the rear cover box body can be known through penetrating the rear cover.

Preferably, the ejector rod takes the hinged part in the middle of the fixed rod as a circle center, the rotating angle range of the ejector rod is 0-80 degrees, anesthesia in the needle cylinder is not used at 0 degree, and anesthesia in the needle cylinder is completely extruded at 80 degrees.

Preferably, anesthetic dosage marks are adhered to positions of the syringe holes, and the dosage of the anesthetic in each syringe hole can be known through the marks.

Preferably, a gap of 0.2mm is reserved between the needle cylinder hole and the needle cylinder, so that the needle cylinder is convenient to mount and take out.

Preferably, the length of the first spring is greater than the maximum length of the piston rod.

Preferably, the distance between the rear cover turnover cover and the ejector rod is greater than the longest length of the piston rod.

Preferably, the caliber of the needle hole is smaller than the outer diameter of the left end of the needle cylinder, so that the needle cylinder can be prevented from being extruded.

Preferably, the left end of the button pull rod penetrates and extends to the outer side of the handle.

Preferably, the right flank of back lid box is planar, does benefit to the finger and stirs, the bull stick runs through and extends to the outside of back lid box.

III) beneficial effects

Compared with the prior art, the invention provides a continuous injection anesthetic device for an anesthesia department, which has the following beneficial effects:

1. this department of anesthesia is with continuously injecting anaesthesia device, cover flip after opening through the manual work, in the middle of inserting the corresponding cylinder hole site with the cylinder of different doses, when the user in the in-process of using, through the pulling bull stick down, thereby the pulling through drag hook and drag hook groove rotates the cylinder dish, through the resilience of spring, the position that the drag hook can get back to free state just in time blocks on the drag hook groove, do not pull our required dose cylinder when we rotate, can continue to pull the drag hook, thereby obtain our required reagent, through this a series of rotations, rotate our required dose's reagent to under, reach our reagent that can the free choice different doses.

2. This department of anesthesia is with continuously injecting anaesthesia ware presses through the button pull rod for the ejector pin compresses inwards, thereby can be effectual a finger control we inject into the speed, gives the better experience of patient in the in-process of using, presses down the back to the end, through the effect of spring one, will slowly resume to the normal position, so that next injection.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a right side sectional view of the present invention;

fig. 3 is a perspective view of the present invention.

In the figure: 1-rear cover box body, 2-fixed disc, 3-rotating shaft, 4-bearing seat, 5-needle head hole, 6-needle head, 7-syringe disc, 8-syringe hole, 9-rear cover flip, 10-syringe, 11-piston rod, 12-ejector rod, 13-fixed rod, 14-button pull rod, 15-spring I, 16-handle, 17-rotating groove, 18-spring II, 19-rotating rod, 20-drag hook, 21-drag hook groove and 22-movable block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a continuous injection anesthetic device for anesthesia department comprises a rear cover box 1, wherein the right side surface of the rear cover box 1 is planar and is beneficial to being stirred by fingers, a fixed disk 2 is fixedly connected to the left end of the rear cover box 1, a rotating shaft 3 is movably connected to the axis of the fixed disk 2, a syringe disk 7 is movably connected to the outer side of the right end of the rotating shaft 3, ten syringe holes 8 are uniformly formed in the syringe disk 7, a 0.2mm gap is reserved between each syringe hole 8 and a syringe 10, so that the syringe 10 is convenient to mount and take out, a label for fixing dosage can be marked on the position of each syringe hole 8, or a label for marking the bottom of each piston rod 11 is marked on the position of each syringe hole 8, anesthetic dosage labels can be known in each syringe hole 8 through the labels, a needle hole 5 is formed below the fixed disk 2, the caliber of the needle head hole 5 is smaller than the outer diameter of the left end of the needle cylinder 10, so that the needle cylinder 10 can be limited from being extruded out, the inner wall of the needle cylinder hole 8 is in threaded connection with the needle cylinder 10, the thread length is not too long, two to three threads can be hung, so that the needle cylinder is prevented from loosening and falling off, the left end of the needle cylinder 10 is inserted with the needle head 6, the right end of the needle cylinder 10 is movably connected with a piston rod 11, the outer wall of the needle cylinder disk 7 is movably connected with a bearing seat 4, the right end of the bottom of the bearing seat 4 is fixedly connected with a fixed rod 13, the right end of the fixed rod 13 is movably connected with a push rod 12, the push rod 12 takes the hinged part in the middle of the fixed rod 13 as the center of a circle, the rotating angle range of the push rod 12 is 0-80 degrees, anesthesia in the needle cylinder 10 is not used when the angle is 0 degrees, anesthesia in the needle cylinder 10 is completely extruded out when the angle is 80 degrees, the bottom of the push rod 12 is movably connected with a button pull rod 14, the middle outer side of the button pull rod 14 is movably connected with a handle 16, the left end of the button pull rod 14 penetrates through and extends to the outer side of the handle 16, a first spring 15 is sleeved inside the handle 16 on the outer side of the button pull rod 14, the length of the first spring 15 is larger than the maximum length of the piston rod 11, ten rotating grooves 17 are uniformly formed in the outer side of the syringe tray 7, a drag hook 20 is lapped on the right end of each rotating groove 17, the drag hook 20 is pulled to the bottom, a position right below a syringe hole 8 corresponds to the position of the syringe hole 5, a movable block 22 is movably connected to the bottom of the drag hook 20, a second spring 18 is fixedly installed at the bottom of the movable block 22, a rotating rod 19 is fixedly connected to the right side of the movable block 22, the rotating rod 19 penetrates through and extends to the outer side of the rear cover box body 1, a drag hook groove 21 is formed in the right end of the bearing seat 4, an arc at the top of the drag hook groove 21 can effectively push the drag hook 20 back to the previous rotating groove 17, and the inner top wall of the drag hook groove 21 is in a curved arc shape, alright so can guide drag hook 20 to block in the turn trough 17, the right-hand member joint of back lid box 1 has back lid flip 9, back lid flip 9 adopts transparent material, like this through run through at the back alright in order to know the in service behavior of the inside anesthetic of back lid box 1, back lid flip 9 adopts behind the transparent material lid flip 9 and ejector pin 12 apart from being greater than the longest length of piston rod 11, otherwise press button pull rod 14 when on the ground, lid 9 behind the flip and ejector pin 12's the not enough space if, press and can lead to hitting on back lid flip 9 inner wall.

The working principle is that the rotating rod 19 is pulled downwards, so that the draw hook 20 rotates around the axis of the rotating shaft 3, the position of one syringe hole 8 is rotated every time the draw hook is pulled, after the draw hook is pulled downwards, the spring II 18 rebounds to the original position under the stress, the draw hook 20 is pushed back to the previous draw hook groove 21, so that the draw hook 14 is pressed rightwards through fingers, the top of the ejector rod 12 rotates leftwards, the piston rod 11 is extruded, the speed of pressing and injecting reagents by people can be manually controlled, the effect of manually controlling the speed of injecting the reagents with different dosages required by people is achieved.

In summary, in the continuous injection anesthesia apparatus for anesthesia department, the flip cover 9 of the back cover is opened manually, the syringes 10 with different dosages are inserted into the corresponding syringe holes 8, when a user uses the apparatus, the rotating rod 19 is pulled downwards, the syringe tray 7 is rotated by the pulling of the pulling hook 20 and the pulling hook groove 21, the pulling hook 20 can return to the free state and is just clamped on the pulling hook groove 21 through the rebounding of the spring II 18, when the user does not pull the syringe 10 with the required dosage, the pulling hook 20 can be pulled continuously, the required reagent is obtained, and the required reagent is rotated to the right lower side through the series of rotation, so that the user can freely select the reagents with different dosages.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a number" means two or more unless specifically limited otherwise.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a department of anesthesia is with continuous injection anaesthesia apparatus, includes back lid box (1), its characterized in that: the left end of the rear cover box body (1) is fixedly connected with a fixed disc (2), the axis of the fixed disc (2) is movably connected with a rotating shaft (3), the outer side of the right end of the rotating shaft (3) is movably connected with a syringe disc (7), ten syringe holes (8) are uniformly formed in the syringe disc (7), a syringe hole (5) is formed below the fixed disc (2), the inner wall of the syringe hole (8) is in threaded connection with a syringe (10), a syringe (6) is inserted into the left end of the syringe (10), the right end of the syringe (10) is movably connected with a piston rod (11), the outer wall of the syringe disc (7) is movably connected with a bearing seat (4), the right end of the bottom of the bearing seat (4) is fixedly connected with a fixed rod (13), the right end of the fixed rod (13) is movably connected with a push rod (12), and the bottom of the push rod (12) is movably connected with a button pull rod (14), the utility model discloses a novel push-button switch, including button pull rod (14), handle (16) are connected to the centre outside swing joint of button pull rod (14), spring (15) have been cup jointed to the inside of handle (16) in the outside of button pull rod (14), ten turn grooves (17) have evenly been seted up in the outside of syringe dish (7), the right-hand member overlap joint of turn groove (17) has drag hook (20), the bottom swing joint of drag hook (20) has movable block (22), the bottom fixed mounting of movable block (22) has spring two (18), the right side fixedly connected with bull stick (19) of movable block (22), draw hook groove (21) have been seted up to the right-hand member of bearing frame (4), the right-hand member joint of back lid box (1) has hou gai flip (9).

2. The continuous injection anesthetic device for the anesthesia department as claimed in claim 1, wherein: the inner top wall of the draw hook groove (21) is in a curved surface radian shape, and the rear cover turning cover (9) is made of transparent materials.

3. The continuous injection anesthetic device for the anesthesia department as claimed in claim 1, wherein: the push rod (12) takes the hinged position in the middle of the fixed rod (13) as the center of a circle, and the rotating angle range of the push rod (12) is 0-80 degrees.

4. The continuous injection anesthetic device for the anesthesia department as claimed in claim 1, wherein: anesthetic dosage marks are pasted at the positions of the syringe holes (8).

5. The continuous injection anesthetic device for the anesthesia department as claimed in claim 1, wherein: a gap of 0.2mm is reserved between the needle cylinder hole (8) and the needle cylinder (10).

6. The continuous injection anesthetic device for the anesthesia department as claimed in claim 1, wherein: the length of the first spring (15) is larger than the maximum length of the piston rod (11).

7. The continuous injection anesthetic device for the anesthesia department as claimed in claim 1, wherein: the distance between the rear cover turnover cover (9) and the ejector rod (12) is greater than the longest length of the piston rod (11).

8. The continuous injection anesthetic device for the anesthesia department as claimed in claim 1, wherein: the caliber of the needle head hole (5) is smaller than the outer diameter of the left end of the needle cylinder (10).

9. The continuous injection anesthetic device for the anesthesia department as claimed in claim 1, wherein: the left end of the button pull rod (14) penetrates through and extends to the outer side of the handle (16).

10. The continuous injection anesthetic device for the anesthesia department as claimed in claim 1, wherein: the right side surface of the rear cover box body (1) is planar, and the rotating rod (19) penetrates through and extends to the outer side of the rear cover box body (1).